Fix some SSE2/x86_64 instruction patterns
Alan Modra
amodra@bigpond.net.au
Sun Feb 10 20:25:00 GMT 2002
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Sun Feb 10 20:25:00 GMT 2002
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On Thu, Feb 07, 2002 at 03:05:16PM +0100, Jan Hubicka wrote: > > 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. Yes, it's OK. -- Alan Modra IBM OzLabs - Linux Technology Centre
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