105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
/***
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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 /* defined (_M_CEE_PURE) */
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/*
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* We need emmintrin.h for the basic type declarations.
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*/
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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 /* defined __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 __m128d _mm_addsub_pd(__m128d a, __m128d b);
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extern __m128d _mm_hadd_pd(__m128d a, __m128d b);
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extern __m128d _mm_hsub_pd(__m128d a, __m128d b);
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extern __m128d _mm_loaddup_pd(double const * dp);
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extern __m128d _mm_movedup_pd(__m128d a);
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/*
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* New unaligned integer vector load instruction.
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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 /* defined __cplusplus */
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#endif /* defined (_M_CEE_PURE) */
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#endif /* _INCLUDED_PMM */
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#endif /* __midl */
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