//===-- sync_fetch_and_sub_8.S - ------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // This file implements the __sync_fetch_and_sub_8 function for the ARM // architecture. // //===----------------------------------------------------------------------===// #include "sync-ops.h" #if __ARM_ARCH_PROFILE != 'M' #define sub_8(rD_LO, rD_HI, rN_LO, rN_HI, rM_LO, rM_HI) \ subs rD_LO, rN_LO, rM_LO ; \ sbc rD_HI, rN_HI, rM_HI SYNC_OP_8(sub_8) #endif NO_EXEC_STACK_DIRECTIVE |