You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.7 KiB
42 lines
1.7 KiB
/*===---- xtestintrin.h - XTEST intrinsic ---------------------------------===
|
|
*
|
|
* 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 <xtestintrin.h> directly; include <immintrin.h> instead."
|
|
#endif
|
|
|
|
#ifndef __XTESTINTRIN_H
|
|
#define __XTESTINTRIN_H
|
|
|
|
/* xtest returns non-zero if the instruction is executed within an RTM or active
|
|
* HLE region. */
|
|
/* FIXME: This can be an either or for RTM/HLE. Deal with this when HLE is
|
|
* supported. */
|
|
static __inline__ int
|
|
__attribute__((__always_inline__, __nodebug__, __target__("rtm")))
|
|
_xtest(void) {
|
|
return __builtin_ia32_xtest();
|
|
}
|
|
|
|
#endif
|