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Correctly specify assembler constrains for synchronization instructions.

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MFC after: 3 days
This commit is contained in:
Nathan Whitehorn 2012-04-22 21:55:19 +00:00
parent 06b4e48852
commit 14758466eb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=234589
1 changed files with 3 additions and 3 deletions
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6
sys/powerpc/include/cpufunc.h
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@ -166,21 +166,21 @@ static __inline void
eieio(void)
{
__asm __volatile ("eieio");
__asm __volatile ("eieio" : : : "memory");
}
static __inline void
isync(void)
{
__asm __volatile ("isync");
__asm __volatile ("isync" : : : "memory");
}
static __inline void
powerpc_sync(void)
{
__asm __volatile ("sync");
__asm __volatile ("sync" : : : "memory");
}
static __inline register_t