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Updated MSA file for EBC.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2526 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
yshang1
2007-04-03 07:13:38 +00:00
parent 1fcc1b796c
commit a4e9aab95a
4 changed files with 383 additions and 8 deletions
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13
MdePkg/Library/BaseLib/SynchronizationGcc.c
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@@ -160,10 +160,13 @@ AcquireSpinLockOrFail (
IN OUT SPIN_LOCK *SpinLock
)
{
VOID *Result;
SPIN_LOCK LockValue;
VOID *Result;
ASSERT (SpinLock != NULL);
ASSERT (*SpinLock == SPIN_LOCK_ACQUIRED || *SpinLock == SPIN_LOCK_RELEASED);
LockValue = *SpinLock;
ASSERT (LockValue == SPIN_LOCK_ACQUIRED || LockValue == SPIN_LOCK_RELEASED);
_ReadWriteBarrier ();
Result = InterlockedCompareExchangePointer (
@@ -196,8 +199,12 @@ ReleaseSpinLock (
IN OUT SPIN_LOCK *SpinLock
)
{
SPIN_LOCK LockValue;
ASSERT (SpinLock != NULL);
ASSERT (*SpinLock == SPIN_LOCK_ACQUIRED || *SpinLock == SPIN_LOCK_RELEASED);
LockValue = *SpinLock;
ASSERT (LockValue == SPIN_LOCK_ACQUIRED || LockValue == SPIN_LOCK_RELEASED);
_ReadWriteBarrier ();
*SpinLock = SPIN_LOCK_RELEASED;