Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. /*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
  2.  *
  3.  * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4.  * See https://llvm.org/LICENSE.txt for license information.
  5.  * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6.  *
  7.  *===-----------------------------------------------------------------------===
  8.  */
  9.  
  10. #ifndef __IMMINTRIN_H
  11. #error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
  12. #endif
  13.  
  14. #ifndef __RTMINTRIN_H
  15. #define __RTMINTRIN_H
  16.  
  17. #define _XBEGIN_STARTED   (~0u)
  18. #define _XABORT_EXPLICIT  (1 << 0)
  19. #define _XABORT_RETRY     (1 << 1)
  20. #define _XABORT_CONFLICT  (1 << 2)
  21. #define _XABORT_CAPACITY  (1 << 3)
  22. #define _XABORT_DEBUG     (1 << 4)
  23. #define _XABORT_NESTED    (1 << 5)
  24. #define _XABORT_CODE(x)   (((x) >> 24) & 0xFF)
  25.  
  26. /* Define the default attributes for the functions in this file. */
  27. #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rtm")))
  28.  
  29. static __inline__ unsigned int __DEFAULT_FN_ATTRS
  30. _xbegin(void)
  31. {
  32.   return (unsigned int)__builtin_ia32_xbegin();
  33. }
  34.  
  35. static __inline__ void __DEFAULT_FN_ATTRS
  36. _xend(void)
  37. {
  38.   __builtin_ia32_xend();
  39. }
  40.  
  41. #define _xabort(imm) __builtin_ia32_xabort((imm))
  42.  
  43. #undef __DEFAULT_FN_ATTRS
  44.  
  45. #endif /* __RTMINTRIN_H */
  46.