clang 20.0.0git
sgxintrin.h
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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
23static __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
34static __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
45static __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
#define __DEFAULT_FN_ATTRS