test/crc32.asm: test the CRC32 instruction

Test for the CRC32 instruction.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/test/crc32.asm b/test/crc32.asm
new file mode 100644
index 00000000..c1ddb296
--- /dev/null
+++ b/test/crc32.asm
@@ -0,0 +1,37 @@
+;Testname=test; Arguments=-fbin -ocrc32.bin; Files=stdout stderr crc32.bin
+
+	bits 16
+
+	crc32 eax,cl
+	crc32 eax,byte [di]
+	crc32 eax,cx
+	crc32 eax,word [di]
+	crc32 eax,ecx
+	crc32 eax,dword [di]
+
+	bits 32
+	align 16
+
+	crc32 eax,cl
+	crc32 eax,byte [edi]
+	crc32 eax,cx
+	crc32 eax,word [edi]
+	crc32 eax,ecx
+	crc32 eax,dword [edi]
+
+	bits 64
+	align 16
+
+	crc32 eax,cl
+	crc32 eax,byte [rdi]
+	crc32 eax,r9b
+	crc32 eax,cx
+	crc32 eax,word [rdi]
+	crc32 eax,ecx
+	crc32 eax,dword [rdi]
+	crc32 rax,cl
+	crc32 rax,byte [rdi]
+	crc32 rax,r9b
+	crc32 rax,rcx
+	crc32 rax,qword [rdi]
+	crc32 rax,r9