sgxintrin.h (1816B) - Raw
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