HD Moore
4a204efaa1
git-svn-id: file:///home/svn/framework3/trunk@5008 4d416f70-5f16-0410-b530-b9f4589650da
31 lines
444 B
NASM
31 lines
444 B
NASM
sys_write equ 4
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sys_exit equ 1
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stdout equ 1
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syscall macro nr
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mov eax, nr // the syscall number goes in eax
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int 80h
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endm
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nop nop
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call foobar
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toto_str db "toto\n"
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toto_str_len equ $ - toto_str
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foobar:
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; setup write arguments
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mov ebx, stdout ; fd
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call got_eip
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got_eip: pop ecx
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add ecx, toto_str - got_eip // buf
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mov edx, toto_str_len ; buf_len
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syscall(sys_write)
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/*
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; hang forever
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jmp $
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*/
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xor ebx, ebx
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syscall(sys_exit)
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