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Add type cast to avoid sign extension on x64 tip.

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signed-off-by: Jeff Fan <jeff.fan@intel.com>
reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13709 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2012-09-10 02:36:17 +00:00
parent e5010d30f4
commit be7256aeb0
1 changed files with 1 additions and 1 deletions
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2
UefiCpuPkg/CpuDxe/CpuDxe.c
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@@ -1164,7 +1164,7 @@ InitInterruptDescriptorTable (
IntHandler = IntHandler =
(VOID*) ( (VOID*) (
OldIdt[Index].Bits.OffsetLow + OldIdt[Index].Bits.OffsetLow +
(OldIdt[Index].Bits.OffsetHigh << 16) (((UINTN) OldIdt[Index].Bits.OffsetHigh) << 16)
#if defined (MDE_CPU_X64) #if defined (MDE_CPU_X64)
+ (((UINTN) OldIdt[Index].Bits.OffsetUpper) << 32) + (((UINTN) OldIdt[Index].Bits.OffsetUpper) << 32)
#endif #endif