yasm error: invalid combination of opcode and operands

[PeterMüller]

Sorry, was my fault.

with best regards
peter

Quoting Peter Johnson <peter at tortall.net>:

> Peter,
> 
> According to the Intel instruction set reference, movdqa only takes SSE
> register parameters (e.g. "xmm2"), not MMX registers (e.g. "mm2"), which
> is why yasm rejects the instruction.
> 
> Regards,
> Peter Johnson
> 
> On Mon, 9 Feb 2004, Peter [ISO-8859-1] Müller wrote:
> 
> > Hi,
> >
> > yasm doesn't assemble 'movdqa	[esp + st_struc.s_yp + 8],mm2'.
> > test with the latest cvs snapshot 08. Feb. 2004
> >
> > here is a little test:
> >
> > cpu P4
> >
> > section .data
> >
> > struc  st_struc
> >   .s_yp		resq	2
> > endstruc
> >
> > section .text
> >
> > global invalidop
> > invalidop:
> >     enter	0, 0
> >     sub         esp,((st_struc_size) + 3) & 0FFFFFFFCh
> >     and 	esp, 0FFFFFFF0h
> >     movdqa	[esp + st_struc.s_yp + 8],mm2
> >     leave
> >     ret
> > __invalidop:
> >
> > commandline: yasm --arch=x86 --oformat=elf --machine=x86 --parser=nasm
> --preproc=nasm
> > pre.asm -o pre.o
> >
> > with regards
> > peter
> >
> >
>
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