gcc/config/i386/pmmintrin.h

   1 /* Copyright (C) 2003-2024 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 3, 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    Under Section 7 of GPL version 3, you are granted additional
  16    permissions described in the GCC Runtime Library Exception, version
  17    3.1, as published by the Free Software Foundation.
  18
  19    You should have received a copy of the GNU General Public License and
  20    a copy of the GCC Runtime Library Exception along with this program;
  21    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  22    <http://www.gnu.org/licenses/>.  */
  23
  24 /* Implemented from the specification included in the Intel C++ Compiler
  25    User Guide and Reference, version 9.0.  */
  26
  27 #ifndef _PMMINTRIN_H_INCLUDED
  28 #define _PMMINTRIN_H_INCLUDED
  29
  30 /* We need definitions from the SSE2 and SSE header files*/
  31 #include <emmintrin.h>
  32 #include <mwaitintrin.h>
  33
  34 #ifndef __SSE3__
  35 #pragma GCC push_options
  36 #pragma GCC target("sse3")
  37 #define __DISABLE_SSE3__
  38 #endif /* __SSE3__ */
  39
  40 /* Additional bits in the MXCSR.  */
  41 #define _MM_DENORMALS_ZERO_MASK         0x0040
  42 #define _MM_DENORMALS_ZERO_ON           0x0040
  43 #define _MM_DENORMALS_ZERO_OFF          0x0000
  44
  45 #define _MM_SET_DENORMALS_ZERO_MODE(mode) \
  46   _mm_setcsr ((_mm_getcsr () & ~_MM_DENORMALS_ZERO_MASK) | (mode))
  47 #define _MM_GET_DENORMALS_ZERO_MODE() \
  48   (_mm_getcsr() & _MM_DENORMALS_ZERO_MASK)
  49
  50 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  51 _mm_addsub_ps (__m128 __X, __m128 __Y)
  52 {
  53   return (__m128) __builtin_ia32_addsubps ((__v4sf)__X, (__v4sf)__Y);
  54 }
  55
  56 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  57 _mm_hadd_ps (__m128 __X, __m128 __Y)
  58 {
  59   return (__m128) __builtin_ia32_haddps ((__v4sf)__X, (__v4sf)__Y);
  60 }
  61
  62 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  63 _mm_hsub_ps (__m128 __X, __m128 __Y)
  64 {
  65   return (__m128) __builtin_ia32_hsubps ((__v4sf)__X, (__v4sf)__Y);
  66 }
  67
  68 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  69 _mm_movehdup_ps (__m128 __X)
  70 {
  71   return (__m128) __builtin_ia32_movshdup ((__v4sf)__X);
  72 }
  73
  74 extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  75 _mm_moveldup_ps (__m128 __X)
  76 {
  77   return (__m128) __builtin_ia32_movsldup ((__v4sf)__X);
  78 }
  79
  80 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  81 _mm_addsub_pd (__m128d __X, __m128d __Y)
  82 {
  83   return (__m128d) __builtin_ia32_addsubpd ((__v2df)__X, (__v2df)__Y);
  84 }
  85
  86 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  87 _mm_hadd_pd (__m128d __X, __m128d __Y)
  88 {
  89   return (__m128d) __builtin_ia32_haddpd ((__v2df)__X, (__v2df)__Y);
  90 }
  91
  92 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  93 _mm_hsub_pd (__m128d __X, __m128d __Y)
  94 {
  95   return (__m128d) __builtin_ia32_hsubpd ((__v2df)__X, (__v2df)__Y);
  96 }
  97
  98 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  99 _mm_loaddup_pd (double const *__P)
 100 {
 101   return _mm_load1_pd (__P);
 102 }
 103
 104 extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 105 _mm_movedup_pd (__m128d __X)
 106 {
 107   return _mm_shuffle_pd (__X, __X, _MM_SHUFFLE2 (0,0));
 108 }
 109
 110 extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 111 _mm_lddqu_si128 (__m128i const *__P)
 112 {
 113   return (__m128i) __builtin_ia32_lddqu ((char const *)__P);
 114 }
 115
 116 #ifdef __DISABLE_SSE3__
 117 #undef __DISABLE_SSE3__
 118 #pragma GCC pop_options
 119 #endif /* __DISABLE_SSE3__ */
 120
 121 #endif /* _PMMINTRIN_H_INCLUDED */