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MdeModulePkg/DxeLoadFunc: Add use case for new Perf macro

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Add an example case for the usage of
PERF_EVENT_SIGNAL_BEGIN/PERF_EVENT_SIGNAL_END

Cc: Liming Gao <liming.gao@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Dandan Bi
2018-07-11 12:47:45 +08:00
committed by Liming Gao
parent d9c5beb159
commit 98d20e44dc
3 changed files with 7 additions and 1 deletions
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4
MdeModulePkg/Core/DxeIplPeim/Ia32/DxeLoadFunc.c
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@@ -320,7 +320,9 @@ HandOffToDxeCore (
//
// End of PEI phase signal
//
PERF_EVENT_SIGNAL_BEGIN (gEndOfPeiSignalPpi.Guid);
Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
PERF_EVENT_SIGNAL_END (gEndOfPeiSignalPpi.Guid);
ASSERT_EFI_ERROR (Status);
AsmWriteCr3 (PageTables);
@@ -437,7 +439,9 @@ HandOffToDxeCore (
//
// End of PEI phase signal
//
PERF_EVENT_SIGNAL_BEGIN (gEndOfPeiSignalPpi.Guid);
Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
PERF_EVENT_SIGNAL_END (gEndOfPeiSignalPpi.Guid);
ASSERT_EFI_ERROR (Status);
if (BuildPageTablesIa32Pae) {