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  • Committer: NightStrike
  • Date: 2010-08-11 22:20:57 UTC
  • Revision ID: svn-v4:4407c894-4637-0410-b4f5-ada5f102cad1:experimental:3266
Branch for adding option for supporting ros

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ros-privexp/mingw-w64-crt/intrincs/bittestri.c
 
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#include <intrin.h>
 
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unsigned char _interlockedbittestandreset(long *Base, long Offset)
 
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{
 
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  int old = 0;
 
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  __asm__ __volatile__("lock ; btrl %2,%1\n\tsbbl %0,%0 "
 
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    :"=r" (old),"=m" ((*(volatile long *) Base))
 
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    :"Ir" (Offset));
 
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  return (old != 0);
 
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}
 
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