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| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-22 23:11:34 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-09-22 23:11:34 +0000 |
| commit | 93d451c67bbaea0739abf988cb5a90b98228a950 (patch) | |
| tree | abb6ed6717ac0de7a604cb5347bc4a428b7f2863 /ArmPlatformPkg/PrePeiCore/MainMPCore.c | |
| parent | 8fc38a3f50915b6b11b48f830f6c7b091dbb35d8 (diff) | |
| download | edk2-93d451c67bbaea0739abf988cb5a90b98228a950.zip edk2-93d451c67bbaea0739abf988cb5a90b98228a950.tar.gz edk2-93d451c67bbaea0739abf988cb5a90b98228a950.tar.bz2 | |
ArmPlatformPkg/PrePeiCore: Reverse Stack & PeiTemporary
To get the global variable at top of the Primary Stack such as in the Pei module.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12421 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPlatformPkg/PrePeiCore/MainMPCore.c')
| -rw-r--r-- | ArmPlatformPkg/PrePeiCore/MainMPCore.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ArmPlatformPkg/PrePeiCore/MainMPCore.c b/ArmPlatformPkg/PrePeiCore/MainMPCore.c index 74f4b8e..58eeef1 100644 --- a/ArmPlatformPkg/PrePeiCore/MainMPCore.c +++ b/ArmPlatformPkg/PrePeiCore/MainMPCore.c @@ -84,8 +84,8 @@ PrimaryMain ( SecCoreData.TemporaryRamSize = (UINTN)(UINTN)PcdGet32 (PcdCPUCorePrimaryStackSize);
SecCoreData.PeiTemporaryRamBase = (VOID *)((UINTN)(SecCoreData.TemporaryRamBase) + (SecCoreData.TemporaryRamSize / 2));
SecCoreData.PeiTemporaryRamSize = SecCoreData.TemporaryRamSize / 2;
- SecCoreData.StackBase = SecCoreData.TemporaryRamBase;
- SecCoreData.StackSize = SecCoreData.TemporaryRamSize - SecCoreData.PeiTemporaryRamSize;
+ SecCoreData.StackBase = (VOID *)((UINTN)(SecCoreData.TemporaryRamBase) + (SecCoreData.TemporaryRamSize/2));
+ SecCoreData.StackSize = SecCoreData.TemporaryRamSize / 2;
// Jump to PEI core entry point
(PeiCoreEntryPoint)(&SecCoreData, (VOID *)&gSecPpiTable);
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