forked from OSchip/llvm-project
55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*
|
|
*===-----------------------------------------------------------------------===
|
|
*/
|
|
|
|
#ifndef __IMMINTRIN_H
|
|
#error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
|
|
#endif
|
|
|
|
#ifndef __RTMINTRIN_H
|
|
#define __RTMINTRIN_H
|
|
|
|
#define _XBEGIN_STARTED (~0u)
|
|
#define _XABORT_EXPLICIT (1 << 0)
|
|
#define _XABORT_RETRY (1 << 1)
|
|
#define _XABORT_CONFLICT (1 << 2)
|
|
#define _XABORT_CAPACITY (1 << 3)
|
|
#define _XABORT_DEBUG (1 << 4)
|
|
#define _XABORT_NESTED (1 << 5)
|
|
#define _XABORT_CODE(x) (((x) >> 24) & 0xFF)
|
|
|
|
static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
|
|
_xbegin(void)
|
|
{
|
|
return __builtin_ia32_xbegin();
|
|
}
|
|
|
|
static __inline__ void __attribute__((__always_inline__, __nodebug__))
|
|
_xend(void)
|
|
{
|
|
__builtin_ia32_xend();
|
|
}
|
|
|
|
#define _xabort(imm) __builtin_ia32_xabort((imm))
|
|
|
|
#endif /* __RTMINTRIN_H */
|