forked from OSchip/llvm-project
24 lines
686 B
ArmAsm
24 lines
686 B
ArmAsm
/*===-- sync_fetch_and_sub_4.S - ------------------------------------------===//
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is dual licensed under the MIT and the University of Illinois Open
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* Source Licenses. See LICENSE.TXT for details.
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*
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*===----------------------------------------------------------------------===//
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*
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* This file implements the __sync_fetch_and_sub_4 function for the ARM
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* architecture.
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*
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*===----------------------------------------------------------------------===*/
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#include "sync-ops.h"
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/* "subs" is 2 bytes shorter than "sub". */
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#define sub_4(rD, rN, rM) sub rD, rN, rM
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SYNC_OP_4(sub_4)
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NO_EXEC_STACK_DIRECTIVE
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