teak-llvm/clang/lib/Headers/rdseedintrin.h
Chandler Carruth 4cf5743b77 Move the builtin headers to use the new license file header.
Summary:
These all had somewhat custom file headers with different text from the
ones I searched for previously, and so I missed them. Thanks to Hal and
Kristina and others who prompted me to fix this, and sorry it took so
long.

Reviewers: hfinkel

Subscribers: mcrosier, javed.absar, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D60406

llvm-svn: 357941
2019-04-08 20:51:30 +00:00

43 lines
1.2 KiB
C

/*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------===
*
* 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
*
*===-----------------------------------------------------------------------===
*/
#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
#error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead."
#endif
#ifndef __RDSEEDINTRIN_H
#define __RDSEEDINTRIN_H
/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rdseed")))
static __inline__ int __DEFAULT_FN_ATTRS
_rdseed16_step(unsigned short *__p)
{
return __builtin_ia32_rdseed16_step(__p);
}
static __inline__ int __DEFAULT_FN_ATTRS
_rdseed32_step(unsigned int *__p)
{
return __builtin_ia32_rdseed32_step(__p);
}
#ifdef __x86_64__
static __inline__ int __DEFAULT_FN_ATTRS
_rdseed64_step(unsigned long long *__p)
{
return __builtin_ia32_rdseed64_step(__p);
}
#endif
#undef __DEFAULT_FN_ATTRS
#endif /* __RDSEEDINTRIN_H */