1*7330f729Sjoerg /*===---- pconfigintrin.h - X86 platform configuration ---------------------===
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 <pconfigintrin.h> directly; include <x86intrin.h> instead."
12*7330f729Sjoerg #endif
13*7330f729Sjoerg
14*7330f729Sjoerg #ifndef __PCONFIGINTRIN_H
15*7330f729Sjoerg #define __PCONFIGINTRIN_H
16*7330f729Sjoerg
17*7330f729Sjoerg #define __PCONFIG_KEY_PROGRAM 0x00000001
18*7330f729Sjoerg
19*7330f729Sjoerg #if __has_extension(gnu_asm)
20*7330f729Sjoerg
21*7330f729Sjoerg /* Define the default attributes for the functions in this file. */
22*7330f729Sjoerg #define __DEFAULT_FN_ATTRS \
23*7330f729Sjoerg __attribute__((__always_inline__, __nodebug__, __target__("pconfig")))
24*7330f729Sjoerg
25*7330f729Sjoerg static __inline unsigned int __DEFAULT_FN_ATTRS
_pconfig_u32(unsigned int __leaf,__SIZE_TYPE__ __d[])26*7330f729Sjoerg _pconfig_u32(unsigned int __leaf, __SIZE_TYPE__ __d[])
27*7330f729Sjoerg {
28*7330f729Sjoerg unsigned int __result;
29*7330f729Sjoerg __asm__ ("pconfig"
30*7330f729Sjoerg : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2])
31*7330f729Sjoerg : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2])
32*7330f729Sjoerg : "cc");
33*7330f729Sjoerg return __result;
34*7330f729Sjoerg }
35*7330f729Sjoerg
36*7330f729Sjoerg #undef __DEFAULT_FN_ATTRS
37*7330f729Sjoerg
38*7330f729Sjoerg #endif /* __has_extension(gnu_asm) */
39*7330f729Sjoerg
40*7330f729Sjoerg #endif
41