1*e5dd7070Spatrick /*===---- pconfigintrin.h - X86 platform configuration ---------------------===
2*e5dd7070Spatrick *
3*e5dd7070Spatrick * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*e5dd7070Spatrick * See https://llvm.org/LICENSE.txt for license information.
5*e5dd7070Spatrick * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*e5dd7070Spatrick *
7*e5dd7070Spatrick *===-----------------------------------------------------------------------===
8*e5dd7070Spatrick */
9*e5dd7070Spatrick
10*e5dd7070Spatrick #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
11*e5dd7070Spatrick #error "Never use <pconfigintrin.h> directly; include <x86intrin.h> instead."
12*e5dd7070Spatrick #endif
13*e5dd7070Spatrick
14*e5dd7070Spatrick #ifndef __PCONFIGINTRIN_H
15*e5dd7070Spatrick #define __PCONFIGINTRIN_H
16*e5dd7070Spatrick
17*e5dd7070Spatrick #define __PCONFIG_KEY_PROGRAM 0x00000001
18*e5dd7070Spatrick
19*e5dd7070Spatrick #if __has_extension(gnu_asm)
20*e5dd7070Spatrick
21*e5dd7070Spatrick /* Define the default attributes for the functions in this file. */
22*e5dd7070Spatrick #define __DEFAULT_FN_ATTRS \
23*e5dd7070Spatrick __attribute__((__always_inline__, __nodebug__, __target__("pconfig")))
24*e5dd7070Spatrick
25*e5dd7070Spatrick static __inline unsigned int __DEFAULT_FN_ATTRS
_pconfig_u32(unsigned int __leaf,__SIZE_TYPE__ __d[])26*e5dd7070Spatrick _pconfig_u32(unsigned int __leaf, __SIZE_TYPE__ __d[])
27*e5dd7070Spatrick {
28*e5dd7070Spatrick unsigned int __result;
29*e5dd7070Spatrick __asm__ ("pconfig"
30*e5dd7070Spatrick : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2])
31*e5dd7070Spatrick : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2])
32*e5dd7070Spatrick : "cc");
33*e5dd7070Spatrick return __result;
34*e5dd7070Spatrick }
35*e5dd7070Spatrick
36*e5dd7070Spatrick #undef __DEFAULT_FN_ATTRS
37*e5dd7070Spatrick
38*e5dd7070Spatrick #endif /* __has_extension(gnu_asm) */
39*e5dd7070Spatrick
40*e5dd7070Spatrick #endif
41