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Fixes by w3seek regarding interlocked functions. These were due to my

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missing a mismatch between the glib functions and windows variants.

svn path=/trunk/; revision=13892
This commit is contained in:
Art Yerkes 2005-03-08 23:01:54 +00:00
parent 34d49aaa33
commit 53af8e03f3
1 changed files with 7 additions and 5 deletions
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12
reactos/lib/rosrtl/misc/intrlck.c
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@ -136,8 +136,8 @@ InterlockedExchange(LPLONG target, LONG value )
"lock\n\txchgl %0,(%1)" "lock\n\txchgl %0,(%1)"
:"=r" (ret):"r" (target), "0" (value):"memory" ); :"=r" (ret):"r" (target), "0" (value):"memory" );
#elif defined(_M_PPC) #elif defined(_M_PPC)
ret = *target; ret = *(volatile LONG *)target;
while( InterlockedCompareExchange( target, value, ret ) != value ); while( InterlockedCompareExchange( target, value, ret ) != ret );
#endif #endif
return ret; return ret;
} }
@ -202,9 +202,11 @@ InterlockedExchangeAdd(
:"r" (Addend), "0" (Increment) :"r" (Addend), "0" (Increment)
:"memory" ); :"memory" );
#elif defined(_M_PPC) #elif defined(_M_PPC)
do LONG newval;
ret = *Addend; do {
while (!InterlockedCompareExchange(Addend, ret, ret + Increment)); ret = *(volatile LONG *)Addend;
newval = ret + Increment;
} while (InterlockedCompareExchange(Addend, ret, newval) != ret);
#endif #endif
return ret; return ret;
} }