Initial TIS-CI configuration, four architectures: x86 and ppc, 32-bit and 64-bit.

160 files changed, 14107 insertions, 1 deletions

diff --git a/.gitignore b/.gitignore
index fa8d85a..04713e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,5 @@
 Cargo.lock
 target
+
+# TIS-CI
+__vfs-tis*.[c|h]
diff --git a/README.md b/README.md
index b97b5fa..26e6b84 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,8 @@ This repository is the official implementation of BLAKE3. It includes:
 
 * [![Actions Status](https://github.com/BLAKE3-team/BLAKE3/workflows/tests/badge.svg)](https://github.com/BLAKE3-team/BLAKE3/actions)
 
+* [![TrustInSoft CI](https://ci.trust-in-soft.com/projects/BLAKE3-team/BLAKE3.svg?branch=master)](https://ci.trust-in-soft.com/projects/BLAKE3-team/BLAKE3)
+
 BLAKE3 was designed by:
 
 * [@oconnor663 ](https://github.com/oconnor663) (Jack O'Connor)
diff --git a/c/gen_tis.config.py b/c/gen_tis.config.py
new file mode 100755
index 0000000..64cd5ad
--- /dev/null
+++ b/c/gen_tis.config.py
@@ -0,0 +1,241 @@
+#! /usr/bin/env python3
+
+from binascii import hexlify
+import json
+from os import path
+import subprocess
+import shlex
+import base64
+
+HERE = path.dirname(__file__)
+TEST_VECTORS_PATH = path.join(HERE, "..", "test_vectors", "test_vectors.json")
+TEST_VECTORS = json.load(open(TEST_VECTORS_PATH))
+
+def TIS_MAKE_TEST(test_no, machdep, test_name, expected_name, args, tis_config_file):
+    print("===", str(test_no), ":", test_name, "===")
+    # print("RUN", [path.join(HERE, "blake3")] + args)
+
+    name = "Test vector %02d: %s" % (test_no, test_name)
+    print("  \"name\": \"%s\"" % name)
+
+    val_args_full=""
+    if args:
+        # val_args = "%" + "%".join(map(shlex.quote, args))
+        val_args = "%" + "%".join(args)
+        print("  \"-val-args\": \"%s\"" % val_args)
+        val_args_full=",\n\
+    \"val-args\": \"%s\"" % val_args
+
+    input_filename = "tis-ci/test_vectors/%02d_input.bin" % test_no
+    expected_filename = "tis-ci/test_vectors/%02d_%s" % (test_no, expected_name)
+    print("  INPUT FILE = %s" % input_filename)
+    print("  EXPECTED FILE = %s" % expected_filename)
+
+    maybe_no_results=""
+    if test_no >= 22:
+        maybe_no_results=",\n\
+    \"no-results\": true"
+
+    tis_config_file.write(
+"  {\n\
+    \"name\": \"%s (%s)\",\n\
+    \"files\": [\n\
+      \"tis-ci/test.c\",\n\
+      \"c/main.c\",\n\
+      \"c/blake3.c\",\n\
+      \"c/blake3_dispatch.c\",\n\
+      \"c/blake3_portable.c\"\n\
+    ],\n\
+    \"main\": \"main_wrapper\",\n\
+    \"compilation_cmd\": \"-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__\",\n\
+    \"machdep\": \"%s\",\n\
+    \"filesystem\": {\n\
+      \"files\": [\n\
+        {\n\
+          \"name\": \"tis-mkfs-stdin\",\n\
+          \"from\": \"%s\"\n\
+        },\n\
+        {\n\
+          \"name\": \"expected\",\n\
+          \"from\": \"%s\"\n\
+        }\n\
+      ]\n\
+    }%s%s\n\
+  }" % (name, machdep, machdep, input_filename, expected_filename, val_args_full, maybe_no_results)
+    )
+
+
+def run_blake3(args, input):
+    output = subprocess.run([path.join(HERE, "blake3")] + args,
+                            input=input,
+                            stdout=subprocess.PIPE,
+                            check=True)
+    return output.stdout.decode().strip()
+
+
+# Fill the input with a repeating byte pattern. We use a cycle length of 251,
+# because that's the largets prime number less than 256. This makes it unlikely
+# to swapping any two adjacent input blocks or chunks will give the same
+# answer.
+def make_test_input(length):
+    i = 0
+    buf = bytearray()
+    while len(buf) < length:
+        buf.append(i)
+        i = (i + 1) % 251
+    return buf
+
+def write_test_vector_file(test_no, name, content):
+    print("-<", name, ">-")
+    file_name = "../tis-ci/test_vectors/%02d_%s" % (test_no, name)
+    # print(content)
+    file = open(file_name, "w")
+    file.write(content)
+    file.close()
+
+def write_test_vector_file_binary(test_no, name, content):
+    print("-<", name, ">-")
+    file_name = "../tis-ci/test_vectors/%02d_%s.bin" % (test_no, name)
+    # print(content[:32], "...")
+    file = open(file_name, "wb")
+    file.write(content)
+    file.close()
+
+def main():
+    tis_config_file = open("test.py_tis.config", "w")
+    tis_config_file.write("[")
+
+    test_no = 0
+    beginning = 0
+    machdeps = ["gcc_x86_32", "gcc_x86_64", "ppc_32", "ppc_64"]
+    for case in TEST_VECTORS["cases"]:
+
+        test_no += 1
+        print("--- Test case", test_no, "---")
+
+        input_len = case["input_len"]
+        input = make_test_input(input_len)
+        key = TEST_VECTORS["key"]
+        hex_key = hexlify(TEST_VECTORS["key"].encode())
+        context_string = TEST_VECTORS["context_string"]
+        expected_hash_xof = case["hash"]
+        expected_hash = expected_hash_xof[:64]
+        expected_keyed_hash_xof = case["keyed_hash"]
+        expected_keyed_hash = expected_keyed_hash_xof[:64]
+        expected_derive_key_xof = case["derive_key"]
+        expected_derive_key = expected_derive_key_xof[:64]
+
+        write_test_vector_file_binary(test_no, "input", input)
+        write_test_vector_file(test_no, "expected_hash_xof", expected_hash_xof)
+        write_test_vector_file(test_no, "expected_hash", expected_hash)
+        write_test_vector_file(test_no, "expected_keyed_hash_xof", expected_keyed_hash_xof)
+        write_test_vector_file(test_no, "expected_keyed_hash", expected_keyed_hash)
+        write_test_vector_file(test_no, "expected_derive_key_xof", expected_derive_key_xof)
+        write_test_vector_file(test_no, "expected_derive_key", expected_derive_key)
+
+        # Test the default hash.
+        test_hash = run_blake3([], input)
+        for machdep in machdeps:
+            if beginning != 0:
+                tis_config_file.write(",\n")
+            else:
+                beginning = 1
+                tis_config_file.write("\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_hash",
+                          "expected_hash",
+                          [],
+                          tis_config_file)
+        for line in test_hash.splitlines():
+            assert expected_hash == line, \
+                "hash({}): {} != {}".format(input_len, expected_hash, line)
+
+        # Test the extended hash.
+        xof_len = len(expected_hash_xof) // 2
+        test_hash_xof = run_blake3(["--length", str(xof_len)], input)
+        for machdep in machdeps:
+            tis_config_file.write(",\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_hash_xof",
+                          "expected_hash_xof",
+                          ["--length", str(xof_len)],
+                          tis_config_file)
+        for line in test_hash_xof.splitlines():
+            assert expected_hash_xof == line, \
+                "hash_xof({}): {} != {}".format(
+                    input_len, expected_hash_xof, line)
+
+        # Test the default keyed hash.
+        test_keyed_hash = run_blake3(["--keyed", hex_key], input)
+        for machdep in machdeps:
+            tis_config_file.write(",\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_keyed_hash",
+                          "expected_keyed_hash",
+                          ["--keyed", hex_key.decode()],
+                          tis_config_file)
+        for line in test_keyed_hash.splitlines():
+            assert expected_keyed_hash == line, \
+                "keyed_hash({}): {} != {}".format(
+                    input_len, expected_keyed_hash, line)
+
+        # Test the extended keyed hash.
+        xof_len = len(expected_keyed_hash_xof) // 2
+        test_keyed_hash_xof = run_blake3(
+            ["--keyed", hex_key, "--length",
+             str(xof_len)], input)
+        for machdep in machdeps:
+            tis_config_file.write(",\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_keyed_hash_xof",
+                          "expected_keyed_hash_xof",
+                          ["--keyed", hex_key.decode(), "--length", str(xof_len)],
+                          tis_config_file)
+        for line in test_keyed_hash_xof.splitlines():
+            assert expected_keyed_hash_xof == line, \
+                "keyed_hash_xof({}): {} != {}".format(
+                    input_len, expected_keyed_hash_xof, line)
+
+        # Test the default derive key.
+        test_derive_key = run_blake3(["--derive-key", context_string], input)
+        for machdep in machdeps:
+            tis_config_file.write(",\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_derive_key",
+                          "expected_derive_key",
+                          ["--derive-key", context_string],
+                          tis_config_file)
+        for line in test_derive_key.splitlines():
+            assert expected_derive_key == line, \
+                "derive_key({}): {} != {}".format(
+                    input_len, expected_derive_key, line)
+
+        # Test the extended derive key.
+        xof_len = len(expected_derive_key_xof) // 2
+        test_derive_key_xof = run_blake3(
+            ["--derive-key", context_string, "--length",
+             str(xof_len)], input)
+        for machdep in machdeps:
+            tis_config_file.write(",\n")
+            TIS_MAKE_TEST(test_no,
+                          machdep,
+                          "test_derive_key_xof",
+                          "expected_derive_key_xof",
+                          ["--derive-key", context_string, "--length", str(xof_len)],
+                          tis_config_file)
+        for line in test_derive_key_xof.splitlines():
+            assert expected_derive_key_xof == line, \
+                "derive_key_xof({}): {} != {}".format(
+                    input_len, expected_derive_key_xof, line)
+
+    tis_config_file.write("\n]")
+    tis_config_file.close()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/c/main.c b/c/main.c
index 9b8a436..90115c9 100644
--- a/c/main.c
+++ b/c/main.c
@@ -70,6 +70,10 @@ enum cpu_feature {
 extern enum cpu_feature g_cpu_features;
 enum cpu_feature get_cpu_features();
 
+#ifdef __TRUSTINSOFT_ANALYZER__
+extern FILE *fp_output;
+#endif
+
 int main(int argc, char **argv) {
   size_t out_len = BLAKE3_OUT_LEN;
   uint8_t key[BLAKE3_KEY_LEN];
@@ -155,9 +159,15 @@ int main(int argc, char **argv) {
     }
     blake3_hasher_finalize(&hasher, out, out_len);
     for (size_t i = 0; i < out_len; i++) {
-      printf("%02x", out[i]);
+      printf("%02x", (unsigned int) out[i]);
+    #ifdef __TRUSTINSOFT_ANALYZER__
+      fprintf(fp_output, "%02x", (unsigned int) out[i]);
+    #endif
     }
     printf("\n");
+  #ifdef __TRUSTINSOFT_ANALYZER__
+    fprintf(fp_output, "\n");
+  #endif
     free(out);
     feature = (feature - mask) & mask;
   } while (feature != 0);
diff --git a/tis-ci/test.c b/tis-ci/test.c
new file mode 100644
index 0000000..f3de33f
--- /dev/null
+++ b/tis-ci/test.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+
+FILE *fp_output;
+
+int main(int argc, char **argv);
+
+int main_wrapper(int argc, char **argv) {
+  /* 1. Prepare the output file. */
+  fp_output = fopen("output", "w+");
+
+  /* 2. Run the main test function and remember the return value. */
+  int main_retval = main(argc, argv);
+
+  /* 3. Check if the actual test output and the expected output are the same. */
+  FILE *fp_expected = fopen("expected", "r");
+  int c_output, c_expected;
+  int ok = 1;
+  rewind(fp_output);
+
+  printf("Checking the output.");
+  while (1) {
+    c_output = fgetc(fp_output);
+    /* If the end of the test output is reached, stop. */
+    if (c_output == EOF)
+      break;
+    /* Each line of the test output should be compared with the same single line
+       of the expected output. */
+    if (c_output == '\n') {
+      rewind(fp_expected);
+      printf("Next line.");
+      continue;
+    }
+    c_expected = fgetc(fp_expected);
+    /* Each character read from the test output should be the same as
+       the character read from the expected output. */
+    if (c_expected == c_output) {
+      printf("output = %c, expected = %c", c_output, c_expected);
+    } else {
+      ok = 0;
+      printf("output = %c, expected = %c : WRONG!", c_output, c_expected);
+    }
+  };
+  /*@ assert output_as_expected: ok == 1; */
+  printf("Done.");
+
+  fclose(fp_expected);
+  fclose(fp_output);
+
+  /* 4. Finish up: return the main test function's return value. */
+  /*@ assert main_returns_zero: main_retval == 0; */
+  return main_retval;
+}
diff --git a/tis-ci/test_vectors/01_expected_derive_key b/tis-ci/test_vectors/01_expected_derive_key
new file mode 100644
index 0000000..f0ac523
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_derive_key
@@ -0,0 +1 @@
+2cc39783c223154fea8dfb7c1b1660f2ac2dcbd1c1de8277b0b0dd39b7e50d7d
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_expected_derive_key_xof b/tis-ci/test_vectors/01_expected_derive_key_xof
new file mode 100644
index 0000000..441c5aa
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_derive_key_xof
@@ -0,0 +1 @@
+2cc39783c223154fea8dfb7c1b1660f2ac2dcbd1c1de8277b0b0dd39b7e50d7d905630c8be290dfcf3e6842f13bddd573c098c3f17361f1f206b8cad9d088aa4a3f746752c6b0ce6a83b0da81d59649257cdf8eb3e9f7d4998e41021fac119deefb896224ac99f860011f73609e6e0e4540f93b273e56547dfd3aa1a035ba6689d89a0
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_expected_hash b/tis-ci/test_vectors/01_expected_hash
new file mode 100644
index 0000000..891c4a3
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_hash
@@ -0,0 +1 @@
+af1349b9f5f9a1a6a0404dea36dcc9499bcb25c9adc112b7cc9a93cae41f3262
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_expected_hash_xof b/tis-ci/test_vectors/01_expected_hash_xof
new file mode 100644
index 0000000..500bf8b
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_hash_xof
@@ -0,0 +1 @@
+af1349b9f5f9a1a6a0404dea36dcc9499bcb25c9adc112b7cc9a93cae41f3262e00f03e7b69af26b7faaf09fcd333050338ddfe085b8cc869ca98b206c08243a26f5487789e8f660afe6c99ef9e0c52b92e7393024a80459cf91f476f9ffdbda7001c22e159b402631f277ca96f2defdf1078282314e763699a31c5363165421cce14d
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_expected_keyed_hash b/tis-ci/test_vectors/01_expected_keyed_hash
new file mode 100644
index 0000000..5719f05
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_keyed_hash
@@ -0,0 +1 @@
+92b2b75604ed3c761f9d6f62392c8a9227ad0ea3f09573e783f1498a4ed60d26
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_expected_keyed_hash_xof b/tis-ci/test_vectors/01_expected_keyed_hash_xof
new file mode 100644
index 0000000..faca3a9
--- /dev/null
+++ b/tis-ci/test_vectors/01_expected_keyed_hash_xof
@@ -0,0 +1 @@
+92b2b75604ed3c761f9d6f62392c8a9227ad0ea3f09573e783f1498a4ed60d26b18171a2f22a4b94822c701f107153dba24918c4bae4d2945c20ece13387627d3b73cbf97b797d5e59948c7ef788f54372df45e45e4293c7dc18c1d41144a9758be58960856be1eabbe22c2653190de560ca3b2ac4aa692a9210694254c371e851bc8f
\ No newline at end of file
diff --git a/tis-ci/test_vectors/01_input.bin b/tis-ci/test_vectors/01_input.bin
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tis-ci/test_vectors/01_input.bin
diff --git a/tis-ci/test_vectors/02_expected_derive_key b/tis-ci/test_vectors/02_expected_derive_key
new file mode 100644
index 0000000..7c57e35
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_derive_key
@@ -0,0 +1 @@
+b3e2e340a117a499c6cf2398a19ee0d29cca2bb7404c73063382693bf66cb06c
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_expected_derive_key_xof b/tis-ci/test_vectors/02_expected_derive_key_xof
new file mode 100644
index 0000000..dde3eb6
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_derive_key_xof
@@ -0,0 +1 @@
+b3e2e340a117a499c6cf2398a19ee0d29cca2bb7404c73063382693bf66cb06c5827b91bf889b6b97c5477f535361caefca0b5d8c4746441c57617111933158950670f9aa8a05d791daae10ac683cbef8faf897c84e6114a59d2173c3f417023a35d6983f2c7dfa57e7fc559ad751dbfb9ffab39c2ef8c4aafebc9ae973a64f0c76551
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_expected_hash b/tis-ci/test_vectors/02_expected_hash
new file mode 100644
index 0000000..b5cf12a
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_hash
@@ -0,0 +1 @@
+2d3adedff11b61f14c886e35afa036736dcd87a74d27b5c1510225d0f592e213
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_expected_hash_xof b/tis-ci/test_vectors/02_expected_hash_xof
new file mode 100644
index 0000000..dc47f9c
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_hash_xof
@@ -0,0 +1 @@
+2d3adedff11b61f14c886e35afa036736dcd87a74d27b5c1510225d0f592e213c3a6cb8bf623e20cdb535f8d1a5ffb86342d9c0b64aca3bce1d31f60adfa137b358ad4d79f97b47c3d5e79f179df87a3b9776ef8325f8329886ba42f07fb138bb502f4081cbcec3195c5871e6c23e2cc97d3c69a613eba131e5f1351f3f1da786545e5
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_expected_keyed_hash b/tis-ci/test_vectors/02_expected_keyed_hash
new file mode 100644
index 0000000..04f2857
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_keyed_hash
@@ -0,0 +1 @@
+6d7878dfff2f485635d39013278ae14f1454b8c0a3a2d34bc1ab38228a80c95b
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_expected_keyed_hash_xof b/tis-ci/test_vectors/02_expected_keyed_hash_xof
new file mode 100644
index 0000000..4c02629
--- /dev/null
+++ b/tis-ci/test_vectors/02_expected_keyed_hash_xof
@@ -0,0 +1 @@
+6d7878dfff2f485635d39013278ae14f1454b8c0a3a2d34bc1ab38228a80c95b6568c0490609413006fbd428eb3fd14e7756d90f73a4725fad147f7bf70fd61c4e0cf7074885e92b0e3f125978b4154986d4fb202a3f331a3fb6cf349a3a70e49990f98fe4289761c8602c4e6ab1138d31d3b62218078b2f3ba9a88e1d08d0dd4cea11
\ No newline at end of file
diff --git a/tis-ci/test_vectors/02_input.bin b/tis-ci/test_vectors/02_input.bin
new file mode 100644
index 0000000..f76dd23
--- /dev/null
+++ b/tis-ci/test_vectors/02_input.bin
diff --git a/tis-ci/test_vectors/03_expected_derive_key b/tis-ci/test_vectors/03_expected_derive_key
new file mode 100644
index 0000000..670f708
--- /dev/null
+++ b/tis-ci/test_vectors/03_expected_derive_key
@@ -0,0 +1 @@
+74a16c1c3d44368a86e1ca6df64be6a2f64cce8f09220787450722d85725dea5
\ No newline at end of file
diff --git a/tis-ci/test_vectors/03_expected_derive_key_xof b/tis-ci/test_vectors/03_expected_derive_key_xof
new file mode 100644
index 0000000..ebb5a0c
--- /dev/null
+++ b/tis-ci/test_vectors/03_expected_derive_key_xof
@@ -0,0 +1 @@
+74a16c1c3d44368a86e1ca6df64be6a2f64cce8f09220787450722d85725dea59c413264404661e9e4d955409dfe4ad3aa487871bcd454ed12abfe2c2b1eb7757588cf6cb18d2eccad49e018c0d0fec323bec82bf1644c6325717d13ea712e6840d3e6e730d35553f59eff5377a9c350bcc1556694b924b858f329c44ee64b884ef00d
\ No newline at end of file
diff --git a/tis-ci/test_vectors/03_expected_hash b/tis-ci/test_vectors/03_expected_hash
new file mode 100644
index 0000000..d12d79c
--- /dev/null
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new file mode 100644
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new file mode 100644
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new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
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diff --git a/tis-ci/test_vectors/04_expected_keyed_hash b/tis-ci/test_vectors/04_expected_keyed_hash
new file mode 100644
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new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
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--- /dev/null
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new file mode 100644
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--- /dev/null
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new file mode 100644
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diff --git a/tis-ci/test_vectors/05_expected_keyed_hash b/tis-ci/test_vectors/05_expected_keyed_hash
new file mode 100644
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--- /dev/null
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diff --git a/tis-ci/test_vectors/05_expected_keyed_hash_xof b/tis-ci/test_vectors/05_expected_keyed_hash_xof
new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
+++ b/tis-ci/test_vectors/05_input.bin
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new file mode 100644
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new file mode 100644
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--- /dev/null
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diff --git a/tis-ci/test_vectors/06_expected_keyed_hash b/tis-ci/test_vectors/06_expected_keyed_hash
new file mode 100644
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diff --git a/tis-ci/test_vectors/06_expected_keyed_hash_xof b/tis-ci/test_vectors/06_expected_keyed_hash_xof
new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
+++ b/tis-ci/test_vectors/06_input.bin
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new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
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diff --git a/tis-ci/test_vectors/07_expected_keyed_hash b/tis-ci/test_vectors/07_expected_keyed_hash
new file mode 100644
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new file mode 100644
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new file mode 100644
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--- /dev/null
+++ b/tis-ci/test_vectors/07_input.bin
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new file mode 100644
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--- /dev/null
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new file mode 100644
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--- /dev/null
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diff --git a/tis-ci/test_vectors/08_expected_hash b/tis-ci/test_vectors/08_expected_hash
new file mode 100644
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--- /dev/null
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new file mode 100644
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diff --git a/tis-ci/test_vectors/08_expected_keyed_hash b/tis-ci/test_vectors/08_expected_keyed_hash
new file mode 100644
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new file mode 100644
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new file mode 100644
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--- /dev/null
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new file mode 100644
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new file mode 100644
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diff --git a/tis-ci/test_vectors/09_expected_hash b/tis-ci/test_vectors/09_expected_hash
new file mode 100644
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diff --git a/tis-ci/test_vectors/09_expected_hash_xof b/tis-ci/test_vectors/09_expected_hash_xof
new file mode 100644
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new file mode 100644
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new file mode 100644
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\ No newline at end of file
diff --git a/tis-ci/test_vectors/21_expected_keyed_hash b/tis-ci/test_vectors/21_expected_keyed_hash
new file mode 100644
index 0000000..0a38749
--- /dev/null
+++ b/tis-ci/test_vectors/21_expected_keyed_hash
@@ -0,0 +1 @@
+efa53b389ab67c593dba624d898d0f7353ab99e4ac9d42302ee64cbf9939a419
\ No newline at end of file
diff --git a/tis-ci/test_vectors/21_expected_keyed_hash_xof b/tis-ci/test_vectors/21_expected_keyed_hash_xof
new file mode 100644
index 0000000..b4ad208
--- /dev/null
+++ b/tis-ci/test_vectors/21_expected_keyed_hash_xof
@@ -0,0 +1 @@
+efa53b389ab67c593dba624d898d0f7353ab99e4ac9d42302ee64cbf9939a4193a7258db2d9cd32a7a3ecfce46144114b15c2fcb68a618a976bd74515d47be08b628be420b5e830fade7c080e351a076fbc38641ad80c736c8a18fe3c66ce12f95c61c2462a9770d60d0f77115bbcd3782b593016a4e728d4c06cee4505cb0c08a42ec
\ No newline at end of file
diff --git a/tis-ci/test_vectors/21_input.bin b/tis-ci/test_vectors/21_input.bin
new file mode 100644
index 0000000..838a31b
--- /dev/null
+++ b/tis-ci/test_vectors/21_input.bin
diff --git a/tis-ci/test_vectors/22_expected_derive_key b/tis-ci/test_vectors/22_expected_derive_key
new file mode 100644
index 0000000..c2c575d
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_derive_key
@@ -0,0 +1 @@
+4652cff7a3f385a6103b5c260fc1593e13c778dbe608efb092fe7ee69df6e9c6
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_expected_derive_key_xof b/tis-ci/test_vectors/22_expected_derive_key_xof
new file mode 100644
index 0000000..3ff2065
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_derive_key_xof
@@ -0,0 +1 @@
+4652cff7a3f385a6103b5c260fc1593e13c778dbe608efb092fe7ee69df6e9c6d83a3e041bc3a48df2879f4a0a3ed40e7c961c73eff740f3117a0504c2dff4786d44fb17f1549eb0ba585e40ec29bf7732f0b7e286ff8acddc4cb1e23b87ff5d824a986458dcc6a04ac83969b80637562953df51ed1a7e90a7926924d2763778be8560
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_expected_hash b/tis-ci/test_vectors/22_expected_hash
new file mode 100644
index 0000000..d9d3265
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_hash
@@ -0,0 +1 @@
+bc3e3d41a1146b069abffad3c0d44860cf664390afce4d9661f7902e7943e085
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_expected_hash_xof b/tis-ci/test_vectors/22_expected_hash_xof
new file mode 100644
index 0000000..b222af5
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_hash_xof
@@ -0,0 +1 @@
+bc3e3d41a1146b069abffad3c0d44860cf664390afce4d9661f7902e7943e085e01c59dab908c04c3342b816941a26d69c2605ebee5ec5291cc55e15b76146e6745f0601156c3596cb75065a9c57f35585a52e1ac70f69131c23d611ce11ee4ab1ec2c009012d236648e77be9295dd0426f29b764d65de58eb7d01dd42248204f45f8e
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_expected_keyed_hash b/tis-ci/test_vectors/22_expected_keyed_hash
new file mode 100644
index 0000000..8626e4b
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_keyed_hash
@@ -0,0 +1 @@
+1c35d1a5811083fd7119f5d5d1ba027b4d01c0c6c49fb6ff2cf75393ea5db4a7
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_expected_keyed_hash_xof b/tis-ci/test_vectors/22_expected_keyed_hash_xof
new file mode 100644
index 0000000..38cf1d9
--- /dev/null
+++ b/tis-ci/test_vectors/22_expected_keyed_hash_xof
@@ -0,0 +1 @@
+1c35d1a5811083fd7119f5d5d1ba027b4d01c0c6c49fb6ff2cf75393ea5db4a7f9dbdd3e1d81dcbca3ba241bb18760f207710b751846faaeb9dff8262710999a59b2aa1aca298a032d94eacfadf1aa192418eb54808db23b56e34213266aa08499a16b354f018fc4967d05f8b9d2ad87a7278337be9693fc638a3bfdbe314574ee6fc4
\ No newline at end of file
diff --git a/tis-ci/test_vectors/22_input.bin b/tis-ci/test_vectors/22_input.bin
new file mode 100644
index 0000000..23dcf2f
--- /dev/null
+++ b/tis-ci/test_vectors/22_input.bin
diff --git a/tis.config b/tis.config
new file mode 100644
index 0000000..9c5f273
--- /dev/null
+++ b/tis.config
@@ -0,0 +1,13666 @@
+[
+  {
+    "name": "Test vector 01: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 01: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 01: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 01: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 01: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 01: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 01: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 01: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 01: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 01: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/01_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/01_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 02: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 02: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 02: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 02: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 02: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 02: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 02: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 02: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 02: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/02_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/02_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 03: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 03: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 03: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 03: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 03: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 03: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 03: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 03: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 03: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/03_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/03_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 04: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 04: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 04: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 04: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 04: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 04: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 04: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 04: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 04: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/04_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/04_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 05: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 05: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 05: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 05: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 05: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 05: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 05: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 05: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 05: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/05_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/05_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 06: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 06: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 06: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 06: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 06: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 06: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 06: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 06: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 06: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/06_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/06_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 07: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 07: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 07: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 07: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 07: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 07: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 07: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 07: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 07: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/07_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/07_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 08: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 08: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 08: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 08: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 08: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 08: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 08: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 08: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 08: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/08_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/08_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 09: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 09: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 09: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 09: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 09: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 09: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 09: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 09: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 09: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/09_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/09_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 10: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 10: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 10: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 10: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 10: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 10: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 10: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 10: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 10: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/10_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/10_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 11: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 11: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 11: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 11: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 11: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 11: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 11: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 11: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 11: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/11_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/11_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 12: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 12: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 12: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 12: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 12: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 12: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 12: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 12: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 12: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/12_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/12_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 13: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 13: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 13: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 13: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 13: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 13: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 13: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 13: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 13: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/13_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/13_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 14: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 14: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 14: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 14: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 14: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 14: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 14: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 14: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 14: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/14_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/14_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 15: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 15: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 15: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 15: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 15: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 15: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 15: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 15: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 15: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/15_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/15_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 16: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 16: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 16: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 16: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 16: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 16: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 16: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 16: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 16: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/16_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/16_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 17: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 17: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 17: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 17: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 17: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 17: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 17: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 17: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 17: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/17_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/17_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 18: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 18: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 18: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 18: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 18: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 18: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 18: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 18: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 18: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/18_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/18_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 19: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 19: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 19: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 19: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 19: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 19: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 19: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 19: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 19: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/19_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/19_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 20: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 20: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 20: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 20: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 20: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 20: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 20: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 20: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 20: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/20_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/20_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 21: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 21: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 21: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash"
+        }
+      ]
+    }
+  },
+  {
+    "name": "Test vector 21: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 21: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 21: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 21: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context"
+  },
+  {
+    "name": "Test vector 21: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 21: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/21_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/21_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131"
+  },
+  {
+    "name": "Test vector 22: test_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash"
+        }
+      ]
+    },
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash"
+        }
+      ]
+    },
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash"
+        }
+      ]
+    },
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash"
+        }
+      ]
+    },
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_keyed_hash_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_keyed_hash_xof"
+        }
+      ]
+    },
+    "val-args": "%--keyed%77686174732074686520456c7669736820776f726420666f7220667269656e64%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key_xof (gcc_x86_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key_xof (gcc_x86_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "gcc_x86_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key_xof (ppc_32)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_32",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131",
+    "no-results": true
+  },
+  {
+    "name": "Test vector 22: test_derive_key_xof (ppc_64)",
+    "files": [
+      "tis-ci/test.c",
+      "c/main.c",
+      "c/blake3.c",
+      "c/blake3_dispatch.c",
+      "c/blake3_portable.c"
+    ],
+    "main": "main_wrapper",
+    "compilation_cmd": "-I . -I c -DBLAKE3_TESTING -DBLAKE3_NO_SSE41 -DBLAKE3_NO_AVX2 -DBLAKE3_NO_AVX512 -U__clang__ -U__GNUC__ -U__x86_64__ -U__i386__",
+    "machdep": "ppc_64",
+    "filesystem": {
+      "files": [
+        {
+          "name": "tis-mkfs-stdin",
+          "from": "tis-ci/test_vectors/22_input.bin"
+        },
+        {
+          "name": "expected",
+          "from": "tis-ci/test_vectors/22_expected_derive_key_xof"
+        }
+      ]
+    },
+    "val-args": "%--derive-key%BLAKE3 2019-12-27 16:29:52 test vectors context%--length%131",
+    "no-results": true
+  }
+]
\ No newline at end of file