diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/long_mode/mod.rs | 6 | ||||
| -rw-r--r-- | test/protected_mode/mod.rs | 5 | ||||
| -rw-r--r-- | test/real_mode/mod.rs | 6 |
3 files changed, 17 insertions, 0 deletions
diff --git a/test/long_mode/mod.rs b/test/long_mode/mod.rs index 6b04be2..c7a4788 100644 --- a/test/long_mode/mod.rs +++ b/test/long_mode/mod.rs @@ -1465,6 +1465,12 @@ fn evex() { test_display(&[0x62, 0xf2, 0x7d, 0x48, 0x2a, 0x44, 0x40, 0x01], "vmovntdqa zmm0, zmmword [rax + rax * 2 + 0x40]"); test_display(&[0x62, 0xf2, 0x7d, 0x08, 0x2a, 0x44, 0x40, 0x01], "vmovntdqa xmm0, xmmword [rax + rax * 2 + 0x10]"); test_invalid(&[0x62, 0xf2, 0x7d, 0x1d, 0x66, 0x50, 0x01, 0x11]); + + // vpmovm2b (and larger forms). for some reason the source operand is a mask register but uses + // modrm bits as a register selector. out-of-range `k` seem to just get masked down.. + test_display(&[0x62, 0xd2, 0x7e, 0x08, 0x28, 0xc2], "vpmovm2b xmm0, k2"); + test_display(&[0x62, 0xf2, 0x7e, 0x08, 0x28, 0xc1], "vpmovm2b xmm0, k1"); + test_display(&[0x62, 0x12, 0x7d, 0x06, 0xa0, 0x04, 0x2f], "vpscatterdd dword [r15 + xmm29 * 1], k6, xmm8"); test_display(&[0x62, 0x12, 0x7d, 0x06, 0xa0, 0x14, 0x0f], "vpscatterdd dword [r15 + xmm25 * 1], k6, xmm10"); test_display(&[0x62, 0x12, 0x7d, 0x26, 0xa0, 0x14, 0x0f], "vpscatterdd dword [r15 + ymm25 * 1], k6, ymm10"); diff --git a/test/protected_mode/mod.rs b/test/protected_mode/mod.rs index 752c9df..e843c7a 100644 --- a/test/protected_mode/mod.rs +++ b/test/protected_mode/mod.rs @@ -1332,6 +1332,11 @@ fn test_misc() { #[test] fn evex() { + // vpmovm2b (and larger forms). for some reason the source operand is a mask register but uses + // modrm bits as a register selector. out-of-range `k` seem to just get masked down.. + test_display(&[0x62, 0xd2, 0x7e, 0x08, 0x28, 0xc2], "vpmovm2b xmm0, k2"); + test_display(&[0x62, 0xf2, 0x7e, 0x08, 0x28, 0xc1], "vpmovm2b xmm0, k1"); + test_display(&[0x62, 0xf2, 0x7d, 0x48, 0x2a, 0x44, 0x40, 0x01], "vmovntdqa zmm0, zmmword [eax + eax * 2 + 0x40]"); test_display(&[0x62, 0xf2, 0x7d, 0x08, 0x2a, 0x44, 0x40, 0x01], "vmovntdqa xmm0, xmmword [eax + eax * 2 + 0x10]"); } diff --git a/test/real_mode/mod.rs b/test/real_mode/mod.rs index 1b1a378..a321e64 100644 --- a/test/real_mode/mod.rs +++ b/test/real_mode/mod.rs @@ -18400,6 +18400,12 @@ fn test_invalid_sequences() { test_invalid(&[0xf3, 0x67, 0x0f, 0x3a, 0xf0, 0xfb, 0xb4]); test_invalid(&[0xf3, 0xf2, 0x0f, 0xae, 0x8f, 0x54, 0x3c, 0x58, 0xb7]); test_invalid(&[0xff, 0xd8]); + + // vpmovm2b (and larger forms). for some reason the source operand is a mask register but uses + // modrm bits as a register selector. out-of-range `k` seem to just get masked down.. + test_display(&[0x62, 0xd2, 0x7e, 0x08, 0x28, 0xc2], "vpmovm2b xmm0, k2"); + test_display(&[0x62, 0xf2, 0x7e, 0x08, 0x28, 0xc1], "vpmovm2b xmm0, k1"); + } #[test] |