sdk/build-tools/26.0.0/renderscript/clang-include/rtmintrin.h

   1 /*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a copy
   4  * of this software and associated documentation files (the "Software"), to deal
   5  * in the Software without restriction, including without limitation the rights
   6  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   7  * copies of the Software, and to permit persons to whom the Software is
   8  * furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  19  * THE SOFTWARE.
  20  *
  21  *===-----------------------------------------------------------------------===
  22  */
  23
  24 #ifndef __IMMINTRIN_H
  25 #error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
  26 #endif
  27
  28 #ifndef __RTMINTRIN_H
  29 #define __RTMINTRIN_H
  30
  31 #define _XBEGIN_STARTED   (~0u)
  32 #define _XABORT_EXPLICIT  (1 << 0)
  33 #define _XABORT_RETRY     (1 << 1)
  34 #define _XABORT_CONFLICT  (1 << 2)
  35 #define _XABORT_CAPACITY  (1 << 3)
  36 #define _XABORT_DEBUG     (1 << 4)
  37 #define _XABORT_NESTED    (1 << 5)
  38 #define _XABORT_CODE(x)   (((x) >> 24) & 0xFF)
  39
  40 /* Define the default attributes for the functions in this file. */
  41 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rtm")))
  42
  43 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  44 _xbegin(void)
  45 {
  46   return __builtin_ia32_xbegin();
  47 }
  48
  49 static __inline__ void __DEFAULT_FN_ATTRS
  50 _xend(void)
  51 {
  52   __builtin_ia32_xend();
  53 }
  54
  55 #define _xabort(imm) __builtin_ia32_xabort((imm))
  56
  57 #undef __DEFAULT_FN_ATTRS
  58
  59 #endif /* __RTMINTRIN_H */