1*f4a2713aSLionel Sambuc /*===---- rtmintrin.h - RTM intrinsics -------------------------------------===
2*f4a2713aSLionel Sambuc *
3*f4a2713aSLionel Sambuc * Permission is hereby granted, free of charge, to any person obtaining a copy
4*f4a2713aSLionel Sambuc * of this software and associated documentation files (the "Software"), to deal
5*f4a2713aSLionel Sambuc * in the Software without restriction, including without limitation the rights
6*f4a2713aSLionel Sambuc * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7*f4a2713aSLionel Sambuc * copies of the Software, and to permit persons to whom the Software is
8*f4a2713aSLionel Sambuc * furnished to do so, subject to the following conditions:
9*f4a2713aSLionel Sambuc *
10*f4a2713aSLionel Sambuc * The above copyright notice and this permission notice shall be included in
11*f4a2713aSLionel Sambuc * all copies or substantial portions of the Software.
12*f4a2713aSLionel Sambuc *
13*f4a2713aSLionel Sambuc * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14*f4a2713aSLionel Sambuc * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15*f4a2713aSLionel Sambuc * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16*f4a2713aSLionel Sambuc * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17*f4a2713aSLionel Sambuc * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18*f4a2713aSLionel Sambuc * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19*f4a2713aSLionel Sambuc * THE SOFTWARE.
20*f4a2713aSLionel Sambuc *
21*f4a2713aSLionel Sambuc *===-----------------------------------------------------------------------===
22*f4a2713aSLionel Sambuc */
23*f4a2713aSLionel Sambuc
24*f4a2713aSLionel Sambuc #ifndef __IMMINTRIN_H
25*f4a2713aSLionel Sambuc #error "Never use <rtmintrin.h> directly; include <immintrin.h> instead."
26*f4a2713aSLionel Sambuc #endif
27*f4a2713aSLionel Sambuc
28*f4a2713aSLionel Sambuc #ifndef __RTMINTRIN_H
29*f4a2713aSLionel Sambuc #define __RTMINTRIN_H
30*f4a2713aSLionel Sambuc
31*f4a2713aSLionel Sambuc #define _XBEGIN_STARTED (~0u)
32*f4a2713aSLionel Sambuc #define _XABORT_EXPLICIT (1 << 0)
33*f4a2713aSLionel Sambuc #define _XABORT_RETRY (1 << 1)
34*f4a2713aSLionel Sambuc #define _XABORT_CONFLICT (1 << 2)
35*f4a2713aSLionel Sambuc #define _XABORT_CAPACITY (1 << 3)
36*f4a2713aSLionel Sambuc #define _XABORT_DEBUG (1 << 4)
37*f4a2713aSLionel Sambuc #define _XABORT_NESTED (1 << 5)
38*f4a2713aSLionel Sambuc #define _XABORT_CODE(x) (((x) >> 24) & 0xFF)
39*f4a2713aSLionel Sambuc
40*f4a2713aSLionel Sambuc static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__))
_xbegin(void)41*f4a2713aSLionel Sambuc _xbegin(void)
42*f4a2713aSLionel Sambuc {
43*f4a2713aSLionel Sambuc return __builtin_ia32_xbegin();
44*f4a2713aSLionel Sambuc }
45*f4a2713aSLionel Sambuc
46*f4a2713aSLionel Sambuc static __inline__ void __attribute__((__always_inline__, __nodebug__))
_xend(void)47*f4a2713aSLionel Sambuc _xend(void)
48*f4a2713aSLionel Sambuc {
49*f4a2713aSLionel Sambuc __builtin_ia32_xend();
50*f4a2713aSLionel Sambuc }
51*f4a2713aSLionel Sambuc
52*f4a2713aSLionel Sambuc #define _xabort(imm) __builtin_ia32_xabort((imm))
53*f4a2713aSLionel Sambuc
54*f4a2713aSLionel Sambuc #endif /* __RTMINTRIN_H */
55