diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/long_mode/mod.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/long_mode/mod.rs b/test/long_mode/mod.rs index 9ce4019..a9a894a 100644 --- a/test/long_mode/mod.rs +++ b/test/long_mode/mod.rs @@ -586,6 +586,41 @@ fn test_sse3() { } #[test] +fn test_sse4_2() { + fn test_instr(bytes: &[u8], text: &'static str) { + test_display_under(&InstDecoder::minimal().with_sse4_2(), bytes, text); + test_invalid_under(&InstDecoder::minimal(), bytes); + // avx doesn't imply older instructions are necessarily valid + test_invalid_under(&InstDecoder::minimal().with_avx(), bytes); + } + + #[allow(unused)] + fn test_instr_invalid(bytes: &[u8]) { + test_invalid_under(&InstDecoder::minimal().with_sse4_2(), bytes); + test_invalid_under(&InstDecoder::default(), bytes); + } + + test_instr(&[0x66, 0x0f, 0x38, 0x37, 0x03], "pcmpgtq xmm0, [rbx]"); + test_instr(&[0x66, 0x0f, 0x38, 0x37, 0xc3], "pcmpgtq xmm0, xmm3"); + + test_instr(&[0xf2, 0x0f, 0x38, 0xf0, 0x06], "crc32 eax, [rsi]"); + test_instr(&[0xf2, 0x0f, 0x38, 0xf0, 0xc6], "crc32 eax, dh"); + test_instr(&[0xf2, 0x0f, 0x38, 0xf1, 0x06], "crc32 eax, [rsi]"); + test_instr(&[0xf2, 0x0f, 0x38, 0xf1, 0xc6], "crc32 eax, esi"); + test_instr(&[0x66, 0xf2, 0x0f, 0x38, 0xf1, 0xc6], "crc32 eax, si"); + test_instr(&[0x66, 0xf2, 0x48, 0x0f, 0x38, 0xf1, 0xc6], "crc32 rax, rsi"); + + test_instr(&[0x66, 0x0f, 0x3a, 0x60, 0xc6, 0x54], "pcmpestrm xmm0, xmm6, 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x60, 0x06, 0x54], "pcmpestrm xmm0, [rsi], 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x61, 0xc6, 0x54], "pcmpestri xmm0, xmm6, 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x61, 0x06, 0x54], "pcmpestri xmm0, [rsi], 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x62, 0xc6, 0x54], "pcmpistrm xmm0, xmm6, 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x62, 0x06, 0x54], "pcmpistrm xmm0, [rsi], 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x63, 0xc6, 0x54], "pcmpistri xmm0, xmm6, 0x54"); + test_instr(&[0x66, 0x0f, 0x3a, 0x63, 0x06, 0x54], "pcmpistri xmm0, [rsi], 0x54"); +} + +#[test] fn test_sse4_1() { fn test_instr(bytes: &[u8], text: &'static str) { test_display_under(&InstDecoder::minimal().with_sse4_1(), bytes, text); @@ -690,6 +725,8 @@ fn test_sse4_1() { test_instr(&[0x66, 0x0f, 0x3a, 0x14, 0x06, 0x31], "pextrb xmm0, [rsi], 0x31"); test_invalid(&[0x0f, 0x3a, 0x14, 0x06]); + test_instr(&[0x66, 0x0f, 0x3a, 0x15, 0x06, 0x31], "pextrw xmm0, [rsi], 0x31"); + test_invalid(&[0x0f, 0x3a, 0x15, 0x06]); test_instr(&[0x66, 0x0f, 0x3a, 0x16, 0x06, 0x31], "pextrd xmm0, [rsi], 0x31"); test_invalid(&[0x0f, 0x3a, 0x16, 0x06]); test_instr(&[0x66, 0x48, 0x0f, 0x3a, 0x16, 0x06, 0x31], "pextrq xmm0, [rsi], 0x31"); |