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EmbeddedPkg/PrePiLib: Remove the performance measurements from the library 

The PrePiLib should really be used for the PEI phase (not the SEC phase).
It is the DXE core that take the tick for the end of the PEI phase.

The Platform PrePi module should be responsible to take the tick when it
starts for the PEI phase.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11946 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-07-01 10:57:38 +00:00
parent 05e48e0083
commit 6da6db17a4
1 changed files with 0 additions and 21 deletions
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21
EmbeddedPkg/Library/PrePiLib/PrePiLib.c
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@ -22,15 +22,10 @@ EFI_STATUS
EFIAPI
SecWinNtPeiLoadFile (
IN VOID *Pe32Data,
IN EFI_PHYSICAL_ADDRESS *ImageAddress,
IN UINT64 *ImageSize,
IN EFI_PHYSICAL_ADDRESS *EntryPoint
);
@ -115,10 +110,6 @@ LoadDxeCoreFromFfsFile (
VOID *TopOfStack;
VOID *Hob;
EFI_FV_FILE_INFO FvFileInfo;
UINT64 Tick;
Tick = 0;
PERF_START (NULL, "SEC", NULL, 1);
Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &PeCoffImage);
if (EFI_ERROR (Status)) {
@ -144,12 +135,6 @@ LoadDxeCoreFromFfsFile (
if (StackSize == 0) {
// User the current stack
if (PerformanceMeasurementEnabled ()) {
Tick = GetPerformanceCounter ();
}
PERF_END (NULL, "SEC", NULL, Tick);
((DXE_CORE_ENTRY_POINT)(UINTN)EntryPoint) (Hob);
} else {
@ -170,12 +155,6 @@ LoadDxeCoreFromFfsFile (
// Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.
//
UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN) BaseOfStack, StackSize);
if (PerformanceMeasurementEnabled ()) {
Tick = GetPerformanceCounter ();
}
PERF_END (NULL, "SEC", NULL, Tick);
SwitchStack (
(SWITCH_STACK_ENTRY_POINT)(UINTN)EntryPoint,