wip: work with slices

1 files changed, 10 insertions, 0 deletions

diff --git a/src/main.zig b/src/main.zig
index f716a84..ac2376e 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -35,7 +35,17 @@ inline fn outb(port: u16, data: u8) void {
     );
 }
 
+fn write(data: []const u8) void {
+    const len: u8 = @intCast(data.len & 0xFF);
+    outb(0xe9, 0x30 + len);
+    for (0..len) |i| {
+        outb(0xe9, 0x30);
+        outb(0xe9, data[i]);
+    }
+}
+
 export fn _start() callconv(.C) noreturn {
+    write("test\n");
     outb(0xe9, 'H');
     outb(0xe9, 'i');
     outb(0xe9, '!');