mirror of
https://github.com/bitdefender/bddisasm.git
synced 2024-12-23 06:28:13 +00:00
9ba1e6a2f9
Multiple minor fixes to existing instructions. Moved x86 decoding tests in a separate directory & improved the test script.
91 lines
4.7 KiB
NASM
91 lines
4.7 KiB
NASM
bits 64
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; Rex, 0x66.
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db 0x33, 0xC0 ; xor eax, eax
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db 0xF3, 0x33, 0xC0 ; xor eax, eax
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db 0xF2, 0x33, 0xC0 ; xor eax, eax
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db 0x67, 0x33, 0xC0 ; xor eax, eax
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db 0x66, 0x33, 0xC0 ; xor ax, ax
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db 0x48, 0x33, 0xC0 ; xor rax, rax
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db 0x66, 0x48, 0x33, 0xC0 ; xor rax, rax
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db 0x48, 0x66, 0x33, 0xC0 ; xor ax, ax
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db 0x48, 0xF3, 0x33, 0xC0 ; xor eax, eax
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db 0xF3, 0x48, 0x33, 0xC0 ; xor rax, rax
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db 0x48, 0x48, 0x33, 0xC0 ; xor rax, rax
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db 0x48, 0x40, 0x33, 0xC0 ; xor eax, eax
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db 0x4A, 0x33, 0xC0 ; xor rax, rax
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; 0x67.
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db 0x31, 0x00 ; xor [rax], eax
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db 0x67, 0x31, 0x00 ; xor [eax], eax
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db 0x66, 0x67, 0x31, 0x00 ; xor [eax], ax
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db 0x48, 0x67, 0x31, 0x00 ; xor [eax], eax
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db 0x67, 0x48, 0x31, 0x00 ; xor [eax], rax
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db 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ; mov eax, [0x0000000000000000]
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db 0x67, 0xA1, 0x00, 0x00, 0x00, 0x00 ; mov eax, [0x00000000]
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db 0x66, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ; mov ax, [0x0000000000000000]
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db 0x66, 0x67, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ; mov ax, [0x00000000]
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db 0x48, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ; mov rax, [0x0000000000000000]
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db 0x48, 0x67, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ; mov rax, [0x00000000]
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db 0x66, 0xE3, 0x00 ; jrcxz $+3
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db 0x48, 0xE3, 0x00 ; jrcxz $+3
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db 0x67, 0xE3, 0x00 ; jecxz $+3
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db 0x67, 0xA4 ; movsb
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db 0x66, 0xA4 ; movsb
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; Rep, repz, repnz.
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db 0xF3, 0xAA ; rep stosb
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db 0xF2, 0xAA ; repnz stosb
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db 0xF3, 0xAE ; repz scasb
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db 0xF2, 0xAE ; repnz scasb
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db 0xF3, 0xF2, 0xAE ; repnz scasb
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db 0xF2, 0xF3, 0xAE ; repz scasb
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; Extension prefixes.
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db 0x0F, 0x10, 0xC0 ; movups xmm0, xmm0
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db 0x66, 0x0F, 0x10, 0xC0 ; movupd xmm0, xmm0
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db 0x66, 0x66, 0x0F, 0x10, 0xC0 ; movupd xmm0, xmm0
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db 0xF3, 0x0F, 0x10, 0xC0 ; movss xmm0, xmm0
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db 0xF3, 0xF3, 0x0F, 0x10, 0xC0 ; movss xmm0, xmm0
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db 0xF2, 0x0F, 0x10, 0xC0 ; movsd xmm0, xmm0
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db 0xF2, 0xF2, 0x0F, 0x10, 0xC0 ; movsd xmm0, xmm0
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db 0x66, 0xF2, 0xF3, 0x0F, 0x10, 0xC0 ; movss xmm0, xmm0
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db 0x66, 0xF3, 0xF2, 0x0F, 0x10, 0xC0 ; movsd xmm0, xmm0
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db 0xF2, 0xF3, 0x66, 0x0F, 0x10, 0xC0 ; movss xmm0, xmm0
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db 0xF2, 0x66, 0xF3, 0x0F, 0x10, 0xC0 ; movss xmm0, xmm0
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db 0xF3, 0xF2, 0x66, 0x0F, 0x10, 0xC0 ; movsd xmm0, xmm0
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db 0xF3, 0x66, 0xF2, 0x0F, 0x10, 0xC0 ; movsd xmm0, xmm0
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; Lock, xacquire, xrelease.
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db 0xF3, 0x31, 0x00 ; xor [rax], eax
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db 0xF2, 0x31, 0x00 ; xor [rax], eax
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db 0xF0, 0x31, 0x00 ; lock xor [rax], eax
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db 0xF0, 0x48, 0x31, 0x00 ; lock xor [rax], rax
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db 0x48, 0xF0, 0x31, 0x00 ; lock xor [rax], eax
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db 0xF2, 0xF0, 0x31, 0x00 ; lock xacquire xor [rax], eax
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db 0xF0, 0xF2, 0x31, 0x00 ; lock xacquire xor [rax], eax
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db 0xF3, 0xF0, 0x31, 0x00 ; lock xrelease xor [rax], eax
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db 0xF0, 0xF3, 0x31, 0x00 ; lock xrelease xor [rax], eax
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db 0xF2, 0xF3, 0xF0, 0x31, 0x00 ; lock xrelease xor [rax], eax
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db 0xF3, 0xF2, 0xF0, 0x31, 0x00 ; lock xacquire xor [rax], eax
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; Segment prefixes.
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db 0x26, 0x31, 0x00 ; xor [rax], eax
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db 0x2E, 0X31, 0x00 ; xor [rax], eax
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db 0x36, 0X31, 0x00 ; xor [rax], eax
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db 0x3E, 0X31, 0x00 ; xor [rax], eax
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db 0x64, 0X31, 0x00 ; xor fs:[rax], eax
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db 0x65, 0x31, 0x00 ; xor gs:[rax], eax
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db 0x64, 0x65, 0x31, 0x00 ; xor gs:[rax], eax
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db 0x65, 0x64, 0x31, 0x00 ; xor fs:[rax], eax
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; Branch hints.
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db 0x2E, 0x72, 0x00 ; bhnt jc $+3
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db 0x3E, 0x72, 0x00 ; bht jc $+3
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; Bound prefix.
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db 0xF2, 0xE8, 0x00, 0x00, 0x00, 0x00 ; bnd call $+6 |