Article View: pl.comp.lang.asm
Article #877Re: string reverse
From: Paweł Pawlak
Date: Tue, 05 Dec 2006 16:47
Date: Tue, 05 Dec 2006 16:47
21 lines
1418 bytes
1418 bytes
Bartek Dajewski napisał(a):
> lub (zwróc uwage na zmiane kolejnosci bajtów przed zapisem):
>
> mov eax, [ebx]
> lea ebx, [ebx + 4]
> xchg al, ah
> lea edx, [edx - 4]
> rol eax, 16
> xchg al, ah
> mov [edx], eax
a ja zamiast
> xchg al, ah
> rol eax, 16
> xchg al, ah
dałbym po prostu
bswap eax
Pozdrawiam,
Morris
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