diff options
Diffstat (limited to 'lib/clang/12.0.0/include/xtestintrin.h')
| -rw-r--r-- | lib/clang/12.0.0/include/xtestintrin.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/clang/12.0.0/include/xtestintrin.h b/lib/clang/12.0.0/include/xtestintrin.h new file mode 100644 index 0000000..7d19e37 --- /dev/null +++ b/lib/clang/12.0.0/include/xtestintrin.h @@ -0,0 +1,27 @@ +/*===---- xtestintrin.h - XTEST intrinsic ----------------------------------=== + * + * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. + * See https://llvm.org/LICENSE.txt for license information. + * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + * + *===-----------------------------------------------------------------------=== + */ + +#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 |
