24 lines
461 B
Plaintext
24 lines
461 B
Plaintext
https://www.youtube.com/watch?v=6S5KRJv-7RU
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rdi
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rsi
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r8
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r - 64 bit pointer
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mov rdi,8
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mov rdi,rsi
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memory operations
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mov rdi, qword ptr[rsi] values from memory into register
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mov qword ptr[rsi], rdi store into memory operation
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https://blog.rchapman.org/posts/Linux_System_Call_Table_for_x86_64/
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Compilation:
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as -c assemblyexample1.asm -o assemblyexample1.o
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gcc assemblyexample1.o -o assemblyexample1 -nostdlib -static
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Check error code:
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echo $? |