mirror of https://github.com/acidanthera/audk.git
61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*++
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Copyright (c) 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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PeiPerformanceHob.h
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Abstract:
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GUIDs used for PEI Performance HOB data structures
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--*/
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#ifndef __PEI_PERFORMANCE_HOB_H__
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#define __PEI_PERFORMANCE_HOB_H__
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//
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// This is the GUID of PEI performance HOB
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//
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#define PEI_PERFORMANCE_HOB_GUID \
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{ 0xec4df5af, 0x4395, 0x4cc9, { 0x94, 0xde, 0x77, 0x50, 0x6d, 0x12, 0xc7, 0xb8 } }
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//
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// PEI_PERFORMANCE_STRING_SIZE must be a multiple of 8.
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//
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#define PEI_PERFORMANCE_STRING_SIZE 8
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#define PEI_PERFORMANCE_STRING_LENGTH (PEI_PERFORMANCE_STRING_SIZE - 1)
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//
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// Bugbug: This macro will be replaced by a binary patchable PCD entry in EdkModulePkg
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//
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#define MAX_PEI_PERFORMANCE_LOG_ENTRIES 28
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typedef struct {
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EFI_PHYSICAL_ADDRESS Handle;
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CHAR8 Token[PEI_PERFORMANCE_STRING_SIZE];
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CHAR8 Module[PEI_PERFORMANCE_STRING_SIZE];
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UINT64 StartTimeStamp;
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UINT64 EndTimeStamp;
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} PEI_PERFORMANCE_LOG_ENTRY;
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//
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// The header must be aligned at 8 bytes.
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//
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typedef struct {
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UINT32 NumberOfEntries;
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UINT32 Reserved;
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} PEI_PERFORMANCE_LOG_HEADER;
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extern EFI_GUID gPeiPerformanceHobGuid;
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#endif
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