1*7330f729Sjoerg /*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------=== 2*7330f729Sjoerg * 3*7330f729Sjoerg * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*7330f729Sjoerg * See https://llvm.org/LICENSE.txt for license information. 5*7330f729Sjoerg * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*7330f729Sjoerg * 7*7330f729Sjoerg *===-----------------------------------------------------------------------=== 8*7330f729Sjoerg */ 9*7330f729Sjoerg 10*7330f729Sjoerg #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 11*7330f729Sjoerg #error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead." 12*7330f729Sjoerg #endif 13*7330f729Sjoerg 14*7330f729Sjoerg #ifndef __RDSEEDINTRIN_H 15*7330f729Sjoerg #define __RDSEEDINTRIN_H 16*7330f729Sjoerg 17*7330f729Sjoerg /* Define the default attributes for the functions in this file. */ 18*7330f729Sjoerg #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rdseed"))) 19*7330f729Sjoerg 20*7330f729Sjoerg static __inline__ int __DEFAULT_FN_ATTRS _rdseed16_step(unsigned short * __p)21*7330f729Sjoerg_rdseed16_step(unsigned short *__p) 22*7330f729Sjoerg { 23*7330f729Sjoerg return __builtin_ia32_rdseed16_step(__p); 24*7330f729Sjoerg } 25*7330f729Sjoerg 26*7330f729Sjoerg static __inline__ int __DEFAULT_FN_ATTRS _rdseed32_step(unsigned int * __p)27*7330f729Sjoerg_rdseed32_step(unsigned int *__p) 28*7330f729Sjoerg { 29*7330f729Sjoerg return __builtin_ia32_rdseed32_step(__p); 30*7330f729Sjoerg } 31*7330f729Sjoerg 32*7330f729Sjoerg #ifdef __x86_64__ 33*7330f729Sjoerg static __inline__ int __DEFAULT_FN_ATTRS _rdseed64_step(unsigned long long * __p)34*7330f729Sjoerg_rdseed64_step(unsigned long long *__p) 35*7330f729Sjoerg { 36*7330f729Sjoerg return __builtin_ia32_rdseed64_step(__p); 37*7330f729Sjoerg } 38*7330f729Sjoerg #endif 39*7330f729Sjoerg 40*7330f729Sjoerg #undef __DEFAULT_FN_ATTRS 41*7330f729Sjoerg 42*7330f729Sjoerg #endif /* __RDSEEDINTRIN_H */ 43