14 lines
837 B
Plaintext
14 lines
837 B
Plaintext
## add 1 and 1
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# opcode ModR/M SIB displacement immediate
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# instruction mod, reg, Reg/Mem bits scale, index, base
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# 1-3 bytes 0/1 byte 0/1 byte 0/1/2/4 bytes 0/1/2/4 bytes
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bb 2a 00 00 00 # copy 0x2a (42) to EBX
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bb 42/imm32 # copy 42 to EBX
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81 c3 1/imm32 # add 1 to EBX
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# exit
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05 01 00 00 00 # copy 1 to EAX
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cd 80 # int 80h
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# vim:ft=subx
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