Re: SSE3 intrinsics support.
Re: SSE3 intrinsics support.
- Subject: Re: SSE3 intrinsics support.
- From: Alex Telitsine <email@hidden>
- Date: Fri, 10 Jun 2005 08:52:54 -0700
You right. What happens is that Intel compiler will work fine (recognize SSE3 intrinsics) even without header files (it only needs to have _m128i defined). So as long as <emmintrin.h> was included, Intel compiler did work fine.
@
On Jun 10, 2005, at 8:22 AM, Glen Low wrote: On 10/06/2005, at 3:58 PM, Alex Telitsine wrote: I see. With Intel compiler its is in <xmmintrin.h> It went fine with <pmmintrin.h> @
IIRC on Windows and Intel:
mmintrin.h == MMX xmmintrin.h == SSE emmintrin.h == SSE2 pmmintrin.h == SSE3
There's yet another header for Itanium-only SIMD instructions, and if it happens to be there in the SDK, that'll spark another round of rumors...
Cheers, Glen Low
--- pixelglow software | simply brilliant stuff www.pixelglow.com aim: pixglen
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