mirror of
https://github.com/bitdefender/bddisasm.git
synced 2024-11-24 08:28:07 +00:00
9ba1e6a2f9
Multiple minor fixes to existing instructions. Moved x86 decoding tests in a separate directory & improved the test script.
19 lines
767 B
NASM
19 lines
767 B
NASM
bits 32
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db 0x66
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pusha
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pushad
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db 0x66
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popa
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popad
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db 0x26, 0x82, 0xc0, 0xe4 ; add al, 0xe4
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db 0x26, 0x0f, 0x05 ; syscall - even though SDM states it's invalid, it works in 32 bit
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db 0x26, 0x0f, 0x07 ; sysret - even though SDM states it's invalid, it works in 32 bit
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db 0xf3, 0x66, 0x0f, 0xc7, 0xf8 ; rdpid eax - reg is 32 bit in 16/32 bit mode, 64 bit in 64 bit mode
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db 0xf3, 0x0f, 0x1b, 0x05, 0xa4, 0x27, 0x4e, 0x6d ; bndmk bnd0, [0x6d4e27a4] - Works on 32, #UD in 64 bit mode if RIP relative.
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db 0xc4, 0xe1, 0x3a, 0x10, 0xca ; vmovss xmm1, xmm0, xmm2 - bit 3 of vex.vvvv is ingored in 32 bit mode.
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