Re: announce: my very first disassembler now available (GPL)

From: "Alexei A. Frounze" <alexfrunews@xxxxxxxxx>
Date: Sat, 16 Aug 2008 22:15:18 -0700 (PDT)

On Aug 16, 10:08 pm, "Alexei A. Frounze" <alexfrun...@xxxxxxxxx>
wrote:

There's also a special case in 64-bit mode. Depending on the rex
prefix (AFAIR, bit B) it can be either NOP or XCHG.

I meant to say, if both operands are rAX, then it's NOP. This is
controlled by mod, REX.R (if REX is present), reg, REX.B (if REX is
present) and r/m.

Alex
.

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Re: announce: my very first disassembler now available (GPL)
... controlled by mod, REX.R, reg, REX.B (if REX is ... Plain 90h, which would normally be XCHG EAX,EAX is actually NOP. ...
(alt.lang.asm)
Re: what does "lea" do?
... Bonj wrote: ... > I meant the operands to be hypothetical.... ... > itself, other than a NOP? ... Read the page the link to which I and Relvinian gave. ...
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