[Nasm-devel] Wrong encoding xchg
C. Masloch
pushbx at ulukai.org
Mon Nov 29 04:01:05 PST 2021
On at 2021-11-28 10:01 +0100, romek.globescs at wp.pl wrote:
> Hi,
>
> It seems nasm is wrong encoding XCHG AL, BL (and similar). It is 86C3,
> but it should be 86D8.
>
> Romek
Both of these are functionally the same. My debugger disassembles them
with the order reversed, but the order for xchg doesn't matter.
-e 100 86 c3 86 d8
-u 100 l 4
1F3E:0100 86C3 xchg al, bl
1F3E:0102 86D8 xchg bl, al
-
Regards,
ecm
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