From 0e32e456f40a4069c626f941e02d4fc305a5388a Mon Sep 17 00:00:00 2001
From: Andrew Chambers <ac@acha.ninja>
Date: Thu, 7 Oct 2021 20:08:34 +1300
Subject: More instructions

---
 test/test.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/test.sh b/test/test.sh
index 7588c98..bf085e4 100644
--- a/test/test.sh
+++ b/test/test.sh
@@ -24,6 +24,7 @@ t () {
     echo ""
     echo "want: $1 -> $want"
     echo "got:  $1 -> $got"
+    objdump -d "$tmpo"
     exit 1
   fi
   echo -n "."
@@ -33,21 +34,29 @@ t () {
 
 for op in add and or sub xor
 do
-
+  t "${op}b \$1, %al"
+  #t "${op}w \$1, %ax" # clang disagrees
+  #t "${op}l \$1, %eax" # clang disagrees
+  #t "${op}q \$1, %rax" # clang disagrees
   t "${op}b (%rax), %al"
   t "${op}w (%rax), %ax"
   t "${op}l (%rax), %eax"
   t "${op}q (%rax), %rax"
   t "${op}q (%rbp), %rax"
+  t "${op}q (%r8), %rax"
+  t "${op}q (%r13), %rax"
   t "${op}b %al, (%rax)"
   t "${op}w %ax, (%rax)"
   t "${op}l %eax, (%rax)"
   t "${op}q %rax, (%rax)"
   t "${op}q %rax, (%rbp)"
+  t "${op}q %rax, (%r8)"
+  t "${op}q %rax, (%r13)"
   t "${op}b %al, %al"
   t "${op}w %ax, %ax"
   t "${op}l %eax, %eax"
   t "${op}q %rax, %rax"
+  t "${op}q %r9, %r9"
 done
 
 t "xchg %al, %al"
@@ -56,7 +65,7 @@ t "xchg %ax, %r9w"
 t "xchg %r9w, %ax"
 t "xchg %ax, %bx"
 t "xchg %bx, %ax"
-#t "xchg %eax, %eax" # XXX We encode this as nop, but clang does not.
+#t "xchg %eax, %eax" # clang disagrees
 t "xchg %eax, %r9d"
 t "xchg %r9d, %eax"
 t "xchg %eax, %ebx"
-- 
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