32 lines
817 B
NASM
32 lines
817 B
NASM
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bits 64
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SECTION .data
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; empty
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SECTION .text
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global _start
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_start:
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%include "header.asm.inc"
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; init constants eax/ebx; ecx will be our playground
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mov eax, 0x00FF00FF
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mov ebx, 0xFF000000
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; bit-wise OR
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mov ecx, 0x00000000
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or ecx, eax ; ---> ecx = 0x00FF00FF
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or ecx, ebx ; ---> ecx = 0xFFFF00FF
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or ecx, 0xFF00 ; ---> ecx = 0xFFFFFFFF
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; bit-wise AND
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and ecx, 0x00FFFFFF ; ---> ecx = 0x00FFFFFF
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and ecx, eax ; ---> ecx = 0x00FF00FF
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and ecx, 0 ; ---> ecx = 0x00000000
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; bit-wise exclusive-OR (XOR)
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xor ecx, 0xdeadbeef ; ---> ecx = 0xdeadbeef
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xor ecx, 0xd0a0b0e0 ; ---> ecx = 0x0e0d0e0f
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xor ecx, ecx ; ---> ecx = 0
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%include "sysexit.asm.inc"
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