1e8d8bef9SDimitry Andric /*===--------------- x86gprintrin.h - X86 GPR intrinsics ------------------=== 2e8d8bef9SDimitry Andric * 3e8d8bef9SDimitry Andric * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4e8d8bef9SDimitry Andric * See https://llvm.org/LICENSE.txt for license information. 5e8d8bef9SDimitry Andric * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6e8d8bef9SDimitry Andric * 7e8d8bef9SDimitry Andric *===-----------------------------------------------------------------------=== 8e8d8bef9SDimitry Andric */ 9e8d8bef9SDimitry Andric 10e8d8bef9SDimitry Andric #ifndef __X86GPRINTRIN_H 11e8d8bef9SDimitry Andric #define __X86GPRINTRIN_H 12e8d8bef9SDimitry Andric 13e8d8bef9SDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 14e8d8bef9SDimitry Andric defined(__HRESET__) 15e8d8bef9SDimitry Andric #include <hresetintrin.h> 16e8d8bef9SDimitry Andric #endif 17e8d8bef9SDimitry Andric 18e8d8bef9SDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 19e8d8bef9SDimitry Andric defined(__UINTR__) 20e8d8bef9SDimitry Andric #include <uintrintrin.h> 21e8d8bef9SDimitry Andric #endif 22e8d8bef9SDimitry Andric 23349cc55cSDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 24*5f757f3fSDimitry Andric defined(__USERMSR__) 25*5f757f3fSDimitry Andric #include <usermsrintrin.h> 26*5f757f3fSDimitry Andric #endif 27*5f757f3fSDimitry Andric 28*5f757f3fSDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 29349cc55cSDimitry Andric defined(__CRC32__) 30349cc55cSDimitry Andric #include <crc32intrin.h> 31349cc55cSDimitry Andric #endif 32349cc55cSDimitry Andric 33bdd1243dSDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 34bdd1243dSDimitry Andric defined(__PRFCHI__) 35bdd1243dSDimitry Andric #include <prfchiintrin.h> 36bdd1243dSDimitry Andric #endif 37bdd1243dSDimitry Andric 38bdd1243dSDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 39bdd1243dSDimitry Andric defined(__RAOINT__) 40bdd1243dSDimitry Andric #include <raointintrin.h> 41bdd1243dSDimitry Andric #endif 42bdd1243dSDimitry Andric 43bdd1243dSDimitry Andric #if !(defined(_MSC_VER) || defined(__SCE__)) || __has_feature(modules) || \ 44bdd1243dSDimitry Andric defined(__CMPCCXADD__) 45bdd1243dSDimitry Andric #include <cmpccxaddintrin.h> 46bdd1243dSDimitry Andric #endif 47bdd1243dSDimitry Andric 48fcaf7f86SDimitry Andric #if defined(__i386__) 49bdd1243dSDimitry Andric #define __SAVE_GPRBX "mov {%%ebx, %%eax |eax, ebx};" 50bdd1243dSDimitry Andric #define __RESTORE_GPRBX "mov {%%eax, %%ebx |ebx, eax};" 51fcaf7f86SDimitry Andric #define __TMPGPR "eax" 52fcaf7f86SDimitry Andric #else 53fcaf7f86SDimitry Andric // When in 64-bit target, the 32-bit operands generate a 32-bit result, 54fcaf7f86SDimitry Andric // zero-extended to a 64-bit result in the destination general-purpose, 55fcaf7f86SDimitry Andric // It means "mov x %ebx" will clobber the higher 32 bits of rbx, so we 56fcaf7f86SDimitry Andric // should preserve the 64-bit register rbx. 57bdd1243dSDimitry Andric #define __SAVE_GPRBX "mov {%%rbx, %%rax |rax, rbx};" 58bdd1243dSDimitry Andric #define __RESTORE_GPRBX "mov {%%rax, %%rbx |rbx, rax};" 59fcaf7f86SDimitry Andric #define __TMPGPR "rax" 60fcaf7f86SDimitry Andric #endif 61fcaf7f86SDimitry Andric 62fcaf7f86SDimitry Andric #define __SSC_MARK(__Tag) \ 63fcaf7f86SDimitry Andric __asm__ __volatile__( __SAVE_GPRBX \ 64349cc55cSDimitry Andric "mov {%0, %%ebx|ebx, %0}; " \ 65349cc55cSDimitry Andric ".byte 0x64, 0x67, 0x90; " \ 66fcaf7f86SDimitry Andric __RESTORE_GPRBX \ 67fcaf7f86SDimitry Andric ::"i"(__Tag) \ 68fcaf7f86SDimitry Andric : __TMPGPR ); 69349cc55cSDimitry Andric 70e8d8bef9SDimitry Andric #endif /* __X86GPRINTRIN_H */ 71