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CD Shareware Magazine 1996 December
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386
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STRRCHR.ASM
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Assembly Source File
|
1996-07-21
|
363 b
|
31 lines
.386
.model small
public _strrchr
.code
_strrchr:
push ebp
mov ebp,esp
push edi
mov edi,[ebp+8]
mov ecx,-1
sub al,al
cld
repne scasb
neg ecx
dec ecx
dec edi
mov al,[ebp+12]
std
repne scasb
je short okexit
sub eax,eax
jmp short done
okexit:
add ecx,[ebp+8]
mov eax,ecx
inc eax
done:
pop edi
pop ebp
ret
end