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1 | /*===---- sgxintrin.h - X86 SGX intrinsics configuration -------------------=== |
---|---|
2 | * |
3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | * See https://llvm.org/LICENSE.txt for license information. |
5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | * |
7 | *===-----------------------------------------------------------------------=== |
8 | */ |
9 | |
10 | #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H |
11 | #error "Never use <sgxintrin.h> directly; include <x86intrin.h> instead." |
12 | #endif |
13 | |
14 | #ifndef __SGXINTRIN_H |
15 | #define __SGXINTRIN_H |
16 | |
17 | #if __has_extension(gnu_asm) |
18 | |
19 | /* Define the default attributes for the functions in this file. */ |
20 | #define __DEFAULT_FN_ATTRS \ |
21 | __attribute__((__always_inline__, __nodebug__, __target__("sgx"))) |
22 | |
23 | static __inline unsigned int __DEFAULT_FN_ATTRS |
24 | _enclu_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
25 | { |
26 | unsigned int __result; |
27 | __asm__ ("enclu" |
28 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
29 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
30 | : "cc"); |
31 | return __result; |
32 | } |
33 | |
34 | static __inline unsigned int __DEFAULT_FN_ATTRS |
35 | _encls_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
36 | { |
37 | unsigned int __result; |
38 | __asm__ ("encls" |
39 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
40 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
41 | : "cc"); |
42 | return __result; |
43 | } |
44 | |
45 | static __inline unsigned int __DEFAULT_FN_ATTRS |
46 | _enclv_u32(unsigned int __leaf, __SIZE_TYPE__ __d[]) |
47 | { |
48 | unsigned int __result; |
49 | __asm__ ("enclv" |
50 | : "=a" (__result), "=b" (__d[0]), "=c" (__d[1]), "=d" (__d[2]) |
51 | : "a" (__leaf), "b" (__d[0]), "c" (__d[1]), "d" (__d[2]) |
52 | : "cc"); |
53 | return __result; |
54 | } |
55 | |
56 | #undef __DEFAULT_FN_ATTRS |
57 | |
58 | #endif /* __has_extension(gnu_asm) */ |
59 | |
60 | #endif |
61 |
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