by [Posted and mailed]
Your binutils (as) don't know the instruction.Quote:> Hello!
> How do I use the intel PIII-instruction SHUFPS with gcc inline asm?
> The following code-snippet only gives a "Error: operands given don't
> match any known 386 instruction"-error:
> #define xmm_shufps(a,b,c) \
> __asm__ __volatile__("movups %1,%%xmm0\n\t"\
> "movups %2,%%xmm1\n\t"\
> "shufps %%xmm1,%%xmm0,%3\n\t"\
> "movups %%xmm0,%0\n\t"\
> : "=m"(a)\
> : "m"(a),"m"(b),"Ni"(c));
Try using the newest one from
ftp://ftp.varesearch.com/pub/support/hjl/binutils/
Bye,
Martin.
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