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/*===-- sync_fetch_and_sub_8.S - ------------------------------------------===//
*
* The LLVM Compiler Infrastructure
*
* This file is dual licensed under the MIT and the University of Illinois Open
* Source Licenses. See LICENSE.TXT for details.
*
*===----------------------------------------------------------------------===//
*
* 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
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