Re: meanings of code in MASM


----- Original Message -----
From: "Rod Pemberton" <spamtrap@xxxxxxxxxx>
Newsgroups: comp.lang.asm.x86
Sent: Thursday, January 12, 2006 7:31 PM
Subject: Re: meanings of code in MASM


I see at least one error already. After the call to ror(), the upper
portion of eax doesn't get reset...

> for (ch=txlen;ch;ch--) // shtloop1
> {
> eax=(eax&0xFF00FF00)|(*(unsigned char *)edi);
> ax=eax&0x0000FFFF;
> ror(&ax,&cl);
eax=(eax&0xFFFF0000)|ax; // missing
> wdest|=ax;
> edi++;
> }

Rod Pemberton

.

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