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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 14 | pmbaty | 1 | /*===---- sgxintrin.h - X86 SGX intrinsics 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 <sgxintrin.h> directly; include <x86intrin.h> instead." |
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| 12 | #endif |
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| 13 | |||
| 14 | #ifndef __SGXINTRIN_H |
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| 15 | #define __SGXINTRIN_H |
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| 16 | |||
| 17 | #if __has_extension(gnu_asm) |
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| 18 | |||
| 19 | /* Define the default attributes for the functions in this file. */ |
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| 20 | #define __DEFAULT_FN_ATTRS \ |
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| 21 | __attribute__((__always_inline__, __nodebug__, __target__("sgx"))) |
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| 22 | |||
| 23 | static __inline unsigned int __DEFAULT_FN_ATTRS |
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| 24 | _enclu_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
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| 25 | { |
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| 26 | unsigned int __result; |
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| 27 | __asm__ ("enclu" |
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| 28 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
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| 29 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
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| 30 | : "cc"); |
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| 31 | return __result; |
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| 32 | } |
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| 33 | |||
| 34 | static __inline unsigned int __DEFAULT_FN_ATTRS |
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| 35 | _encls_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
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| 36 | { |
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| 37 | unsigned int __result; |
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| 38 | __asm__ ("encls" |
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| 39 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
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| 40 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
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| 41 | : "cc"); |
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| 42 | return __result; |
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| 43 | } |
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| 44 | |||
| 45 | static __inline unsigned int __DEFAULT_FN_ATTRS |
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| 46 | _enclv_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
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| 47 | { |
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| 48 | unsigned int __result; |
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| 49 | __asm__ ("enclv" |
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| 50 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
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| 51 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
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| 52 | : "cc"); |
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| 53 | return __result; |
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| 54 | } |
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| 55 | |||
| 56 | #undef __DEFAULT_FN_ATTRS |
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| 57 | |||
| 58 | #endif /* __has_extension(gnu_asm) */ |
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| 59 | |||
| 60 | #endif |