1 /*===--------------- x86gprintrin.h - X86 GPR intrinsics ------------------=== 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 #ifndef __X86GPRINTRIN_H 11 #define __X86GPRINTRIN_H 12 13 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 14 defined(__HRESET__) 15 #include <hresetintrin.h> 16 #endif 17 18 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 19 defined(__UINTR__) 20 #include <uintrintrin.h> 21 #endif 22 23 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 24 defined(__USERMSR__) 25 #include <usermsrintrin.h> 26 #endif 27 28 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 29 defined(__CRC32__) 30 #include <crc32intrin.h> 31 #endif 32 33 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 34 defined(__PRFCHI__) 35 #include <prfchiintrin.h> 36 #endif 37 38 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 39 defined(__RAOINT__) 40 #include <raointintrin.h> 41 #endif 42 43 #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 44 defined(__CMPCCXADD__) 45 #include <cmpccxaddintrin.h> 46 #endif 47 48 #if defined(__i386__) 49 #define __SAVE_GPRBX "mov {%%ebx, %%eax |eax, ebx};" 50 #define __RESTORE_GPRBX "mov {%%eax, %%ebx |ebx, eax};" 51 #define __TMPGPR "eax" 52 #else 53 // When in 64-bit target, the 32-bit operands generate a 32-bit result, 54 // zero-extended to a 64-bit result in the destination general-purpose, 55 // It means "mov x %ebx" will clobber the higher 32 bits of rbx, so we 56 // should preserve the 64-bit register rbx. 57 #define __SAVE_GPRBX "mov {%%rbx, %%rax |rax, rbx};" 58 #define __RESTORE_GPRBX "mov {%%rax, %%rbx |rbx, rax};" 59 #define __TMPGPR "rax" 60 #endif 61 62 #define __SSC_MARK(__Tag) \ 63 __asm__ __volatile__( __SAVE_GPRBX \ 64 "mov {%0, %%ebx|ebx, %0}; " \ 65 ".byte 0x64, 0x67, 0x90; " \ 66 __RESTORE_GPRBX \ 67 ::"i"(__Tag) \ 68 : __TMPGPR ); 69 70 #endif /* __X86GPRINTRIN_H */ 71