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Add the ReadWriteBarrier in the Acquire/ReleaseSpin to block the unexpected optimization of compiler.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2524 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1
2007-04-03 06:25:25 +00:00
parent 9471ecb798
commit ef7baf58d0
3 changed files with 392 additions and 19 deletions
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5
MdePkg/Library/BaseLib/BaseLib.msa
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@@ -42,7 +42,6 @@
<Filename>BaseLibInternals.h</Filename>
<Filename>String.c</Filename>
<Filename>LinkedList.c</Filename>
<Filename>Synchronization.c</Filename>
<Filename>Cpu.c</Filename>
<Filename>CpuDeadLoop.c</Filename>
<Filename>BitField.c</Filename>
@@ -73,7 +72,9 @@
<Filename>SwapBytes32.c</Filename>
<Filename>SwapBytes64.c</Filename>
<Filename>SwitchStack.c</Filename>
<Filename>CheckSum.c</Filename>
<Filename>CheckSum.c</Filename>
<Filename ToolChainFamily="GCC">SynchronizationGcc.c</Filename>
<Filename ToolChainFamily="MSFT">SynchronizationMsc.c</Filename>
<Filename SupArchList="IA32">x86DisablePaging32.c</Filename>
<Filename SupArchList="IA32">x86DisablePaging64.c</Filename>
<Filename SupArchList="IA32">x86EnablePaging32.c</Filename>