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Code scrub for PeiCore module.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5558 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2
2008-07-23 09:15:14 +00:00
parent 11dad244fd
commit 40f26b8f44
11 changed files with 91 additions and 95 deletions
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16
MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
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@@ -481,11 +481,19 @@ PeiDispatcher (
// CAUTION: The new base is computed accounding to gap of new stack.
//
NewPermenentMemoryBase = Private->PhysicalMemoryBegin + StackGap;
//
// Caculate stack offset and heap offset between CAR and new permement
// memory seperately.
//
StackOffset = (UINTN) NewPermenentMemoryBase - (UINTN) SecCoreData->StackBase;
HeapOffset = (INTN) ((UINTN) Private->PhysicalMemoryBegin + Private->StackSize - \
(UINTN) SecCoreData->PeiTemporaryRamBase);
DEBUG ((EFI_D_INFO, "Heap Offset = 0x%X Stack Offset = 0x%X\n", HeapOffset, StackOffset));
//
// Caculate new HandOffTable and PrivateData address in permenet memory's stack
//
NewHandOffTable = (EFI_HOB_HANDOFF_INFO_TABLE *)((UINTN)OldHandOffTable + HeapOffset);
PrivateInMem = (PEI_CORE_INSTANCE *)((UINTN) (VOID*) Private + StackOffset);
@@ -502,6 +510,12 @@ PeiDispatcher (
if (!EFI_ERROR (Status)) {
//
// Temporary Ram support Ppi is provided by platform, it will copy
// temporary memory to permenent memory and do stack switching.
// After invoken temporary Ram support, following code's stack is in
// memory but not in CAR.
//
TemporaryRamSupportPpi->TemporaryRamMigration (
(CONST EFI_PEI_SERVICES **) PeiServices,
(EFI_PHYSICAL_ADDRESS)(UINTN) SecCoreData->TemporaryRamBase,
@@ -549,7 +563,7 @@ PeiDispatcher (
//
// We need convert the PPI desciptor's pointer
//
ConvertPpiPointers ((CONST EFI_PEI_SERVICES **)PeiServices,
ConvertPpiPointers (PrivateInMem,
OldCheckingBottom,
OldCheckingTop,
HeapOffset