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/** |
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*** |
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*** Copyright (C) 1985-2005 Intel Corporation. All rights reserved. |
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*** |
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*** The information and source code contained herein is the exclusive |
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*** property of Intel Corporation and may not be disclosed, examined |
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*** or reproduced in whole or in part except as expressly provided |
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*** by the accompanying LICENSE AGREEMENT |
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*** |
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*** cvs_id[] = "$Id: pmmintrin.h,v 1.5 2005/01/03 22:55:01 hhle Exp $"; |
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*** |
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**/ |
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/* |
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* pmmintrin.h |
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* |
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* Principal header file for Intel(R) Pentium(R) 4 processor SSE3 intrinsics |
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*/ |
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#pragma once |
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#ifndef __midl |
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#ifndef _INCLUDED_PMM |
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#define _INCLUDED_PMM |
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#if defined(_M_CEE_PURE) |
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#error ERROR: EMM intrinsics not supported in the pure mode! |
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#else |
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/* |
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* We need xmmintrin.h, emmintrin.h for the basic type declarations. |
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*/ |
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#include <xmmintrin.h> |
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#include <emmintrin.h> |
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/*****************************************************/ |
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/* MACROS FOR USE WITH INTRINSICS */ |
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/*****************************************************/ |
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/* |
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* MACRO functions for setting and reading the DAZ bit in the MXCSR |
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*/ |
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#define _MM_DENORMALS_ZERO_MASK 0x0040 |
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#define _MM_DENORMALS_ZERO_ON 0x0040 |
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#define _MM_DENORMALS_ZERO_OFF 0x0000 |
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#define _MM_SET_DENORMALS_ZERO_MODE(mode) \ |
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_mm_setcsr((_mm_getcsr() & ~_MM_DENORMALS_ZERO_MASK) | (mode)) |
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#define _MM_GET_DENORMALS_ZERO_MODE() \ |
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(_mm_getcsr() & _MM_DENORMALS_ZERO_MASK) |
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/*****************************************************/ |
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/* INTRINSICS FUNCTION PROTOTYPES START HERE */ |
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/*****************************************************/ |
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#if defined __cplusplus |
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extern "C" { /* Begin "C" */ |
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/* Intrinsics use C name-mangling. */ |
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#endif /* __cplusplus */ |
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/* |
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* New Single precision vector instructions. |
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*/ |
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extern __m128 _mm_addsub_ps(__m128 a, __m128 b); |
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extern __m128 _mm_hadd_ps(__m128 a, __m128 b); |
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extern __m128 _mm_hsub_ps(__m128 a, __m128 b); |
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extern __m128 _mm_movehdup_ps(__m128 a); |
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extern __m128 _mm_moveldup_ps(__m128 a); |
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/* |
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* New double precision vector instructions. |
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*/ |
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extern __m128i _mm_lddqu_si128(__m128i const *p); |
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/* |
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* Miscellaneous new instructions. |
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*/ |
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/* |
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* For _mm_monitor p goes in eax, extensions goes in ecx, hints goes in edx. |
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*/ |
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extern void _mm_monitor(void const *p, unsigned extensions, unsigned hints); |
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/* |
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* For _mm_mwait, extensions goes in ecx, hints goes in eax. |
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*/ |
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extern void _mm_mwait(unsigned extensions, unsigned hints); |
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#if defined __cplusplus |
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}; /* End "C" */ |
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#endif /* __cplusplus */ |
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#endif /* defined(_M_CEE_PURE) */ |
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#endif |
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#endif |
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