gcc/config/c6x/c6x_intrinsics.h

   1 /* Intrinsics for TI C6X.
   2
   3    Copyright (C) 2011-2017 Free Software Foundation, Inc.
   4    Contributed by CodeSourcery.
   5
   6    This file is part of GCC.
   7
   8    GCC is free software; you can redistribute it and/or modify it
   9    under the terms of the GNU General Public License as published
  10    by the Free Software Foundation; either version 3, or (at your
  11    option) any later version.
  12
  13    GCC is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    Under Section 7 of GPL version 3, you are granted additional
  19    permissions described in the GCC Runtime Library Exception, version
  20    3.1, as published by the Free Software Foundation.
  21
  22    You should have received a copy of the GNU General Public License and
  23    a copy of the GCC Runtime Library Exception along with this program;
  24    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  25    <http://www.gnu.org/licenses/>.  */
  26
  27 #ifndef _GCC_C6X_INTRINSICS_H
  28 #define _GCC_C6X_INTRINSICS_H
  29
  30 #if !defined(__TMS320C6X__)
  31 # error "c6x_intrinsics.h is only supported for C6X targets"
  32 #endif
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #include <stdint.h>
  39
  40 /* Define vector types.  */
  41 typedef uint8_t __uv4qi __attribute__((vector_size (4)));
  42 typedef int16_t __v2hi __attribute__((vector_size (4)));
  43 typedef int32_t __v2si __attribute__((vector_size (8)));
  44
  45 __extension__ static __inline int __attribute__ ((__always_inline__))
  46 _abs (int src)
  47 {
  48   return __builtin_c6x_abs (src);
  49 }
  50
  51 __extension__ static __inline int __attribute__ ((__always_inline__))
  52 _abs2 (int src)
  53 {
  54   return (int)__builtin_c6x_abs2 ((__v2hi)src);
  55 }
  56
  57 __extension__ static __inline int __attribute__ ((__always_inline__))
  58 _sadd (int src1, int src2)
  59 {
  60   return __builtin_c6x_sadd (src1, src2);
  61 }
  62
  63 __extension__ static __inline int __attribute__ ((__always_inline__))
  64 _ssub (int src1, int src2)
  65 {
  66   return __builtin_c6x_ssub (src1, src2);
  67 }
  68
  69 __extension__ static __inline int __attribute__ ((__always_inline__))
  70 _add2 (int src1, int src2)
  71 {
  72   return (int)__builtin_c6x_add2 ((__v2hi)src1, (__v2hi)src2);
  73 }
  74
  75 __extension__ static __inline int __attribute__ ((__always_inline__))
  76 _sub2 (int src1, int src2)
  77 {
  78   return (int)__builtin_c6x_sub2 ((__v2hi)src1, (__v2hi)src2);
  79 }
  80
  81 __extension__ static __inline int __attribute__ ((__always_inline__))
  82 _add4 (int src1, int src2)
  83 {
  84   return (int)__builtin_c6x_add4 ((__uv4qi)src1, (__uv4qi)src2);
  85 }
  86
  87 __extension__ static __inline int __attribute__ ((__always_inline__))
  88 _sub4 (int src1, int src2)
  89 {
  90   return (int)__builtin_c6x_sub4 ((__uv4qi)src1, (__uv4qi)src2);
  91 }
  92
  93 __extension__ static __inline int __attribute__ ((__always_inline__))
  94 _sadd2 (int src1, int src2)
  95 {
  96   return (int)__builtin_c6x_sadd2 ((__v2hi)src1, (__v2hi)src2);
  97 }
  98
  99 __extension__ static __inline int __attribute__ ((__always_inline__))
 100 _ssub2 (int src1, int src2)
 101 {
 102   return (int)__builtin_c6x_ssub2 ((__v2hi)src1, (__v2hi)src2);
 103 }
 104
 105 __extension__ static __inline int __attribute__ ((__always_inline__))
 106 _saddu4 (int src1, int src2)
 107 {
 108   return (int)__builtin_c6x_saddu4 ((__uv4qi)src1, (__uv4qi)src2);
 109 }
 110
 111 __extension__ static __inline int __attribute__ ((__always_inline__))
 112 _smpy (int src1, int src2)
 113 {
 114   return __builtin_c6x_smpy (src1, src2);
 115 }
 116
 117 __extension__ static __inline int __attribute__ ((__always_inline__))
 118 _smpylh (int src1, int src2)
 119 {
 120   return __builtin_c6x_smpylh (src1, src2);
 121 }
 122
 123 __extension__ static __inline int __attribute__ ((__always_inline__))
 124 _smpyhl (int src1, int src2)
 125 {
 126   return __builtin_c6x_smpyhl (src1, src2);
 127 }
 128
 129 __extension__ static __inline int __attribute__ ((__always_inline__))
 130 _smpyh (int src1, int src2)
 131 {
 132   return __builtin_c6x_smpyh (src1, src2);
 133 }
 134
 135 __extension__ static __inline long long __attribute__ ((__always_inline__))
 136 _smpy2ll (int src1, int src2)
 137 {
 138   return (long long)__builtin_c6x_smpy2 ((__v2hi)src1, (__v2hi)src2);
 139 }
 140
 141 __extension__ static __inline long long __attribute__ ((__always_inline__))
 142 _mpy2ll (int src1, int src2)
 143 {
 144   return (long long)__builtin_c6x_mpy2 ((__v2hi)src1, (__v2hi)src2);
 145 }
 146
 147 __extension__ static __inline int __attribute__ ((__always_inline__))
 148 _extr (int src1, int src2)
 149 {
 150   return __builtin_c6x_extr (src1, src2);
 151 }
 152
 153 __extension__ static __inline int __attribute__ ((__always_inline__))
 154 _extru (int src1, int src2)
 155 {
 156   return __builtin_c6x_extru (src1, src2);
 157 }
 158
 159 __extension__ static __inline int __attribute__ ((__always_inline__))
 160 _clrr (int src1, int src2)
 161 {
 162   return __builtin_c6x_clrr (src1, src2);
 163 }
 164
 165 __extension__ static __inline int __attribute__ ((__always_inline__))
 166 _avg2 (int src1, int src2)
 167 {
 168   return (int)__builtin_c6x_avg2 ((__v2hi)src1, (__v2hi)src2);
 169 }
 170
 171 __extension__ static __inline int __attribute__ ((__always_inline__))
 172 _avgu4 (int src1, int src2)
 173 {
 174   return (int)__builtin_c6x_avgu4 ((__uv4qi)src1, (__uv4qi)src2);
 175 }
 176
 177 __extension__ static __inline int __attribute__ ((__always_inline__))
 178 _sshl (int src1, int src2)
 179 {
 180   return __builtin_c6x_sshl (src1, src2);
 181 }
 182
 183 __extension__ static __inline int __attribute__ ((__always_inline__))
 184 _subc (int src1, int src2)
 185 {
 186   return __builtin_c6x_subc (src1, src2);
 187 }
 188
 189
 190 #ifdef __cplusplus
 191 }
 192 #endif
 193
 194 #endif