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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | /*===---- xsaveintrin.h - XSAVE intrinsic ----------------------------------=== |
| 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 | #ifndef __IMMINTRIN_H |
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| 11 | #error "Never use <xsaveintrin.h> directly; include <immintrin.h> instead." |
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| 12 | #endif |
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| 13 | |||
| 14 | #ifndef __XSAVEINTRIN_H |
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| 15 | #define __XSAVEINTRIN_H |
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| 16 | |||
| 17 | #ifdef _MSC_VER |
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| 18 | #define _XCR_XFEATURE_ENABLED_MASK 0 |
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| 19 | #endif |
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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 __attribute__((__always_inline__, __nodebug__, __target__("xsave"))) |
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| 23 | |||
| 24 | static __inline__ void __DEFAULT_FN_ATTRS |
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| 25 | _xsave(void *__p, unsigned long long __m) { |
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| 26 | __builtin_ia32_xsave(__p, __m); |
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| 27 | } |
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| 28 | |||
| 29 | static __inline__ void __DEFAULT_FN_ATTRS |
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| 30 | _xrstor(void *__p, unsigned long long __m) { |
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| 31 | __builtin_ia32_xrstor(__p, __m); |
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| 32 | } |
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| 33 | |||
| 34 | #ifndef _MSC_VER |
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| 35 | #define _xgetbv(A) __builtin_ia32_xgetbv((long long)(A)) |
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| 36 | #define _xsetbv(A, B) __builtin_ia32_xsetbv((unsigned int)(A), (unsigned long long)(B)) |
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| 37 | #else |
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| 38 | #ifdef __cplusplus |
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| 39 | extern "C" { |
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| 40 | #endif |
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| 41 | unsigned __int64 __cdecl _xgetbv(unsigned int); |
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| 42 | void __cdecl _xsetbv(unsigned int, unsigned __int64); |
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| 43 | #ifdef __cplusplus |
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| 44 | } |
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| 45 | #endif |
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| 46 | #endif /* _MSC_VER */ |
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| 47 | |||
| 48 | #ifdef __x86_64__ |
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| 49 | static __inline__ void __DEFAULT_FN_ATTRS |
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| 50 | _xsave64(void *__p, unsigned long long __m) { |
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| 51 | __builtin_ia32_xsave64(__p, __m); |
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| 52 | } |
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| 53 | |||
| 54 | static __inline__ void __DEFAULT_FN_ATTRS |
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| 55 | _xrstor64(void *__p, unsigned long long __m) { |
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| 56 | __builtin_ia32_xrstor64(__p, __m); |
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| 57 | } |
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| 58 | |||
| 59 | #endif |
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| 60 | |||
| 61 | #undef __DEFAULT_FN_ATTRS |
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| 62 | |||
| 63 | #endif |