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Viewing changes to ros-privexp/mingw-w64-crt/intrincs/writegsqword.c

  • 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/writegsqword.c
 
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#include <intrin.h>
 
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/* for __x86_64 only */
 
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void __writegsqword(unsigned long Offset, unsigned __int64 Data)
 
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{
 
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   __asm__ volatile ("movq      %0,%%gs:%1"
 
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     : "=r" (Data) ,"=m" ((*(volatile long *) (unsigned __int64) Offset)));
 
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}
 
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