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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | /*===---- pconfigintrin.h - X86 platform configuration ---------------------=== |
| 2 | * |
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| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | * See https://llvm.org/LICENSE.txt for license information. |
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| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | * |
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| 7 | *===-----------------------------------------------------------------------=== |
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| 8 | */ |
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| 9 | |||
| 10 | #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H |
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| 11 | #error "Never use <pconfigintrin.h> directly; include <x86intrin.h> instead." |
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| 12 | #endif |
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| 13 | |||
| 14 | #ifndef __PCONFIGINTRIN_H |
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| 15 | #define __PCONFIGINTRIN_H |
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| 16 | |||
| 17 | #define __PCONFIG_KEY_PROGRAM 0x00000001 |
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| 18 | |||
| 19 | #if __has_extension(gnu_asm) |
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| 20 | |||
| 21 | /* Define the default attributes for the functions in this file. */ |
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| 22 | #define __DEFAULT_FN_ATTRS \ |
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| 23 | __attribute__((__always_inline__, __nodebug__, __target__("pconfig"))) |
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| 24 | |||
| 25 | static __inline unsigned int __DEFAULT_FN_ATTRS |
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| 26 | _pconfig_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
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| 27 | { |
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| 28 | unsigned int __result; |
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| 29 | __asm__ ("pconfig" |
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| 30 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
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| 31 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
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| 32 | : "cc"); |
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| 33 | return __result; |
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| 34 | } |
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| 35 | |||
| 36 | #undef __DEFAULT_FN_ATTRS |
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| 37 | |||
| 38 | #endif /* __has_extension(gnu_asm) */ |
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| 39 | |||
| 40 | #endif |