I _think_ you got to be using binutils later than 2.9.1.0.23.
--izar
On Mon, 17 Jan 2000, Ilan Finci wrote:
> Hi,
> I'm trying to use the new Pentium III extension (SSE - what came after
> MMX) using inline assembly.
>
> I managed to get the program to compile just fine (no warning or
> errors), but when trying to run the program, I get an error "Illegal
> instruction (core dumped)". I've tried it on more then one PIII.
>
> I've checked that SSE is enabled (using CPUID, with ax=1 and checking
> the 25th bit of dx) - it is enabled.
>
> Does anyone managed to run programs with SSE?
>
> here is a small example I've used.
>
> ------
> int main()
> {
> asm ("xorps %%xmm0, %%xmm0"
> :/* no output*/
> :/* no input */
> );
> return 0;
> }
> --------
>
> I get the error as soon as the xorps command is to be executed.
>
> Thanks,
> Ilan
>
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