gcc/config/i386/mm3dnow.h

   1 /* Copyright (C) 2004 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 mm3dnow.h (of supposedly AMD origin) included with
  28    MSVC 7.1.  */
  29
  30 #ifndef _MM3DNOW_H_INCLUDED
  31 #define _MM3DNOW_H_INCLUDED
  32
  33 #ifdef __3dNOW__
  34
  35 #include <mmintrin.h>
  36
  37 /* Internal data types for implementing the intrinsics.  */
  38 typedef float __v2sf __attribute__ ((__vector_size__ (8)));
  39
  40 static __inline void __attribute__((__always_inline__))
  41 _m_femms (void)
  42 {
  43   __builtin_ia32_femms();
  44 }
  45
  46 static __inline __m64 __attribute__((__always_inline__))
  47 _m_pavgusb (__m64 __A, __m64 __B)
  48 {
  49   return (__m64)__builtin_ia32_pavgusb ((__v8qi)__A, (__v8qi)__B);
  50 }
  51
  52 static __inline __m64 __attribute__((__always_inline__))
  53 _m_pf2id (__m64 __A)
  54 {
  55   return (__m64)__builtin_ia32_pf2id ((__v2sf)__A);
  56 }
  57
  58 static __inline __m64 __attribute__((__always_inline__))
  59 _m_pfacc (__m64 __A, __m64 __B)
  60 {
  61   return (__m64)__builtin_ia32_pfacc ((__v2sf)__A, (__v2sf)__B);
  62 }
  63
  64 static __inline __m64 __attribute__((__always_inline__))
  65 _m_pfadd (__m64 __A, __m64 __B)
  66 {
  67   return (__m64)__builtin_ia32_pfadd ((__v2sf)__A, (__v2sf)__B);
  68 }
  69
  70 static __inline __m64 __attribute__((__always_inline__))
  71 _m_pfcmpeq (__m64 __A, __m64 __B)
  72 {
  73   return (__m64)__builtin_ia32_pfcmpeq ((__v2sf)__A, (__v2sf)__B);
  74 }
  75
  76 static __inline __m64 __attribute__((__always_inline__))
  77 _m_pfcmpge (__m64 __A, __m64 __B)
  78 {
  79   return (__m64)__builtin_ia32_pfcmpge ((__v2sf)__A, (__v2sf)__B);
  80 }
  81
  82 static __inline __m64 __attribute__((__always_inline__))
  83 _m_pfcmpgt (__m64 __A, __m64 __B)
  84 {
  85   return (__m64)__builtin_ia32_pfcmpgt ((__v2sf)__A, (__v2sf)__B);
  86 }
  87
  88 static __inline __m64 __attribute__((__always_inline__))
  89 _m_pfmax (__m64 __A, __m64 __B)
  90 {
  91   return (__m64)__builtin_ia32_pfmax ((__v2sf)__A, (__v2sf)__B);
  92 }
  93
  94 static __inline __m64 __attribute__((__always_inline__))
  95 _m_pfmin (__m64 __A, __m64 __B)
  96 {
  97   return (__m64)__builtin_ia32_pfmin ((__v2sf)__A, (__v2sf)__B);
  98 }
  99
 100 static __inline __m64 __attribute__((__always_inline__))
 101 _m_pfmul (__m64 __A, __m64 __B)
 102 {
 103   return (__m64)__builtin_ia32_pfmul ((__v2sf)__A, (__v2sf)__B);
 104 }
 105
 106 static __inline __m64 __attribute__((__always_inline__))
 107 _m_pfrcp (__m64 __A)
 108 {
 109   return (__m64)__builtin_ia32_pfrcp ((__v2sf)__A);
 110 }
 111
 112 static __inline __m64 __attribute__((__always_inline__))
 113 _m_pfrcpit1 (__m64 __A, __m64 __B)
 114 {
 115   return (__m64)__builtin_ia32_pfrcpit1 ((__v2sf)__A, (__v2sf)__B);
 116 }
 117
 118 static __inline __m64 __attribute__((__always_inline__))
 119 _m_pfrcpit2 (__m64 __A, __m64 __B)
 120 {
 121   return (__m64)__builtin_ia32_pfrcpit2 ((__v2sf)__A, (__v2sf)__B);
 122 }
 123
 124 static __inline __m64 __attribute__((__always_inline__))
 125 _m_pfrsqrt (__m64 __A)
 126 {
 127   return (__m64)__builtin_ia32_pfrsqrt ((__v2sf)__A);
 128 }
 129
 130 static __inline __m64 __attribute__((__always_inline__))
 131 _m_pfrsqit1 (__m64 __A, __m64 __B)
 132 {
 133   return (__m64)__builtin_ia32_pfrsqit1 ((__v2sf)__A, (__v2sf)__B);
 134 }
 135
 136 static __inline __m64 __attribute__((__always_inline__))
 137 _m_pfsub (__m64 __A, __m64 __B)
 138 {
 139   return (__m64)__builtin_ia32_pfsub ((__v2sf)__A, (__v2sf)__B);
 140 }
 141
 142 static __inline __m64 __attribute__((__always_inline__))
 143 _m_pfsubr (__m64 __A, __m64 __B)
 144 {
 145   return (__m64)__builtin_ia32_pfsubr ((__v2sf)__A, (__v2sf)__B);
 146 }
 147
 148 static __inline __m64 __attribute__((__always_inline__))
 149 _m_pi2fd (__m64 __A)
 150 {
 151   return (__m64)__builtin_ia32_pi2fd ((__v2si)__A);
 152 }
 153
 154 static __inline __m64 __attribute__((__always_inline__))
 155 _m_pmulhrw (__m64 __A, __m64 __B)
 156 {
 157   return (__m64)__builtin_ia32_pmulhrw ((__v4hi)__A, (__v4hi)__B);
 158 }
 159
 160 static __inline void __attribute__((__always_inline__))
 161 _m_prefetch (void *__P)
 162 {
 163   __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
 164 }
 165
 166 static __inline void __attribute__((__always_inline__))
 167 _m_prefetchw (void *__P)
 168 {
 169   __builtin_prefetch (__P, 1, 3 /* _MM_HINT_T0 */);
 170 }
 171
 172 static __inline __m64 __attribute__((__always_inline__))
 173 _m_from_float (float __A)
 174 {
 175   return __extension__ (__m64)(__v2sf){ __A, 0.0f };
 176 }
 177
 178 static __inline float __attribute__((__always_inline__))
 179 _m_to_float (__m64 __A)
 180 {
 181   union { __v2sf v; float a[2]; } __tmp;
 182   __tmp.v = (__v2sf)__A;
 183   return __tmp.a[0];
 184 }
 185
 186 #ifdef __3dNOW_A__
 187
 188 static __inline __m64 __attribute__((__always_inline__))
 189 _m_pf2iw (__m64 __A)
 190 {
 191   return (__m64)__builtin_ia32_pf2iw ((__v2sf)__A);
 192 }
 193
 194 static __inline __m64 __attribute__((__always_inline__))
 195 _m_pfnacc (__m64 __A, __m64 __B)
 196 {
 197   return (__m64)__builtin_ia32_pfnacc ((__v2sf)__A, (__v2sf)__B);
 198 }
 199
 200 static __inline __m64 __attribute__((__always_inline__))
 201 _m_pfpnacc (__m64 __A, __m64 __B)
 202 {
 203   return (__m64)__builtin_ia32_pfpnacc ((__v2sf)__A, (__v2sf)__B);
 204 }
 205
 206 static __inline __m64 __attribute__((__always_inline__))
 207 _m_pi2fw (__m64 __A)
 208 {
 209   return (__m64)__builtin_ia32_pi2fw ((__v2si)__A);
 210 }
 211
 212 static __inline __m64 __attribute__((__always_inline__))
 213 _m_pswapd (__m64 __A)
 214 {
 215   return (__m64)__builtin_ia32_pswapdsf ((__v2sf)__A);
 216 }
 217
 218 #endif /* __3dNOW_A__ */
 219 #endif /* __3dNOW__ */
 220
 221 #endif /* _MM3DNOW_H_INCLUDED */