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Re: Fix some SSE2/x86_64 instruction patterns


Jan Hubicka <jh@suse.cz> writes:

>> On Fri, Jan 25, 2002 at 08:59:07PM +0100, Jan Hubicka wrote:
>> > 
>> > 	* sse2.s (cvtps2dq, movdq2q, movq2dq): Correct operand types.
>> > 	* i386.h:
>> [snip]
>> > 	(cvtps2dq, movdq2q, movq2dq): Correct operand ordering.
>> 
>> According to the Intel manual, these were correct.  Please triple
>> check.
> ! 	cvtps2dq	%xmm0, %mm1
> ! 	movdq2q		%mm0, %xmm1
> ! 	movq2dq		%xmm0, %mm1
>
> Hmm, I see, the Intel manual claims the opposite.
> Is the patch OK w/o these three chagnes?  I will re-check what exactly
> going on here.

Is this also ok for the branch?  Honza, please commit it also on the
binutils-2_12 branch if it's ok.

Thanks,
Andreas
-- 
 Andreas Jaeger
  SuSE Labs aj@suse.de
   private aj@arthur.inka.de
    http://www.suse.de/~aj


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