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//===-- 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
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