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Fxied tracker #54 & #55

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@229 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
bxing
2006-05-22 08:10:42 +00:00
parent b3ccb7ef12
commit b544966b27
1 changed files with 2 additions and 2 deletions
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4
MdePkg/Library/BaseTimerLibLocalApic/Ipf/IpfTimerLib.c
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@@ -59,7 +59,7 @@ MicroSecondDelay (
Ticks = GetPerformanceCounter (); Ticks = GetPerformanceCounter ();
Delay = GetPerformanceCounterProperties (NULL, NULL) * MicroSeconds / 1000000; Delay = GetPerformanceCounterProperties (NULL, NULL) * MicroSeconds / 1000000;
while (Ticks + Delay < GetPerformanceCounter ()); while (Ticks + Delay >= GetPerformanceCounter ());
return (UINTN)Delay; return (UINTN)Delay;
} }
@@ -84,7 +84,7 @@ NanoSecondDelay (
Ticks = GetPerformanceCounter (); Ticks = GetPerformanceCounter ();
Delay = GetPerformanceCounterProperties (NULL, NULL) * NanoSeconds / 1000000000; Delay = GetPerformanceCounterProperties (NULL, NULL) * NanoSeconds / 1000000000;
while (Ticks + Delay < GetPerformanceCounter ()); while (Ticks + Delay >= GetPerformanceCounter ());
return (UINTN)Delay; return (UINTN)Delay;
} }