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      1 /* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
      2 
      3    This file is part of GCC.
      4 
      5    GCC is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 2, or (at your option)
      8    any later version.
      9 
     10    GCC is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with GCC; see the file COPYING.  If not, write to
     17    the Free Software Foundation, 51 Franklin Street, Fifth Floor,
     18    Boston, MA 02110-1301, USA.  */
     19 
     20 /* As a special exception, if you include this header file into source
     21    files compiled by GCC, this header file does not by itself cause
     22    the resulting executable to be covered by the GNU General Public
     23    License.  This exception does not however invalidate any other
     24    reasons why the executable file might be covered by the GNU General
     25    Public License.  */
     26 
     27 /* Implemented from the specification included in the Intel C++ Compiler
     28    User Guide and Reference, version 9.0.  */
     29 
     30 #ifndef _PMMINTRIN_H_INCLUDED
     31 #define _PMMINTRIN_H_INCLUDED
     32 
     33 #ifdef __SSE3__
     34 #include <xmmintrin.h>
     35 #include <emmintrin.h>
     36 
     37 /* Additional bits in the MXCSR.  */
     38 #define _MM_DENORMALS_ZERO_MASK		0x0040
     39 #define _MM_DENORMALS_ZERO_ON		0x0040
     40 #define _MM_DENORMALS_ZERO_OFF		0x0000
     41 
     42 #define _MM_SET_DENORMALS_ZERO_MODE(mode) \
     43   _mm_setcsr ((_mm_getcsr () & ~_MM_DENORMALS_ZERO_MASK) | (mode))
     44 #define _MM_GET_DENORMALS_ZERO_MODE() \
     45   (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
     46 
     47 static __inline __m128 __attribute__((__always_inline__))
     48 _mm_addsub_ps (__m128 __X, __m128 __Y)
     49 {
     50   return (__m128) __builtin_ia32_addsubps ((__v4sf)__X, (__v4sf)__Y);
     51 }
     52 
     53 static __inline __m128 __attribute__((__always_inline__))
     54 _mm_hadd_ps (__m128 __X, __m128 __Y)
     55 {
     56   return (__m128) __builtin_ia32_haddps ((__v4sf)__X, (__v4sf)__Y);
     57 }
     58 
     59 static __inline __m128 __attribute__((__always_inline__))
     60 _mm_hsub_ps (__m128 __X, __m128 __Y)
     61 {
     62   return (__m128) __builtin_ia32_hsubps ((__v4sf)__X, (__v4sf)__Y);
     63 }
     64 
     65 static __inline __m128 __attribute__((__always_inline__))
     66 _mm_movehdup_ps (__m128 __X)
     67 {
     68   return (__m128) __builtin_ia32_movshdup ((__v4sf)__X);
     69 }
     70 
     71 static __inline __m128 __attribute__((__always_inline__))
     72 _mm_moveldup_ps (__m128 __X)
     73 {
     74   return (__m128) __builtin_ia32_movsldup ((__v4sf)__X);
     75 }
     76 
     77 static __inline __m128d __attribute__((__always_inline__))
     78 _mm_addsub_pd (__m128d __X, __m128d __Y)
     79 {
     80   return (__m128d) __builtin_ia32_addsubpd ((__v2df)__X, (__v2df)__Y);
     81 }
     82 
     83 static __inline __m128d __attribute__((__always_inline__))
     84 _mm_hadd_pd (__m128d __X, __m128d __Y)
     85 {
     86   return (__m128d) __builtin_ia32_haddpd ((__v2df)__X, (__v2df)__Y);
     87 }
     88 
     89 static __inline __m128d __attribute__((__always_inline__))
     90 _mm_hsub_pd (__m128d __X, __m128d __Y)
     91 {
     92   return (__m128d) __builtin_ia32_hsubpd ((__v2df)__X, (__v2df)__Y);
     93 }
     94 
     95 static __inline __m128d __attribute__((__always_inline__))
     96 _mm_loaddup_pd (double const *__P)
     97 {
     98   return _mm_load1_pd (__P);
     99 }
    100 
    101 static __inline __m128d __attribute__((__always_inline__))
    102 _mm_movedup_pd (__m128d __X)
    103 {
    104   return _mm_shuffle_pd (__X, __X, _MM_SHUFFLE2 (0,0));
    105 }
    106 
    107 static __inline __m128i __attribute__((__always_inline__))
    108 _mm_lddqu_si128 (__m128i const *__P)
    109 {
    110   return (__m128i) __builtin_ia32_lddqu ((char const *)__P);
    111 }
    112 
    113 static __inline void __attribute__((__always_inline__))
    114 _mm_monitor (void const * __P, unsigned int __E, unsigned int __H)
    115 {
    116   __builtin_ia32_monitor (__P, __E, __H);
    117 }
    118 
    119 static __inline void __attribute__((__always_inline__))
    120 _mm_mwait (unsigned int __E, unsigned int __H)
    121 {
    122   __builtin_ia32_mwait (__E, __H);
    123 }
    124 
    125 #endif /* __SSE3__ */
    126 
    127 #endif /* _PMMINTRIN_H_INCLUDED */
    128