caide-linux-binary/demo/include/xtestintrin.h

/*===---- 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