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atomics/powerpc: Fix WMB instruction #3670

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Merged
merged 1 commit into from
Jun 12, 2017
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atomics/powerpc: Fix WMB instruction #3670

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6 changes: 2 additions & 4 deletions opal/include/opal/sys/powerpc/atomic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2010 IBM Corporation. All rights reserved.
* Copyright (c) 2010-2017 IBM Corporation. All rights reserved.
* Copyright (c) 2015-2016 Los Alamos National Security, LLC. All rights
* reserved.
* $COPYRIGHT$
Expand All @@ -29,10 +29,8 @@

#define MB() __asm__ __volatile__ ("sync" : : : "memory")
#define RMB() __asm__ __volatile__ ("lwsync" : : : "memory")
#define WMB() __asm__ __volatile__ ("eieio" : : : "memory")
#define WMB() __asm__ __volatile__ ("lwsync" : : : "memory")
#define ISYNC() __asm__ __volatile__ ("isync" : : : "memory")
#define SMP_SYNC "sync \n\t"
#define SMP_ISYNC "\n\tisync"


/**********************************************************************
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