projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e354c03 | 1 | /** @file\r |
| 5f597758 | 2 | This file defines performance guid for the performance entry in the HOB list, \r |
| 6426c8ff LG |
3 | and define the PEI Performance HOB data structures. \r |
| 4 | This hob can be used to store the boot performance data of pei phase.\r | |
| 88f20127 | 5 | \r |
| 6426c8ff | 6 | Copyright (c) 2006 - 2009, Intel Corporation. <BR>\r |
| 1e354c03 | 7 | All rights reserved. This program and the accompanying materials\r |
| 8 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 9 | which accompanies this distribution. The full text of the license may be found at\r | |
| 10 | http://opensource.org/licenses/bsd-license.php\r | |
| 88f20127 | 11 | \r |
| 1e354c03 | 12 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 13 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 88f20127 | 14 | \r |
| 1e354c03 | 15 | **/\r |
| 88f20127 | 16 | \r |
| 17 | #ifndef __PEI_PERFORMANCE_HOB_H__\r | |
| 18 | #define __PEI_PERFORMANCE_HOB_H__\r | |
| 19 | \r | |
| 20 | //\r | |
| 21 | // This is the GUID of PEI performance HOB\r | |
| 22 | //\r | |
| 23 | #define PEI_PERFORMANCE_HOB_GUID \\r | |
| 24 | { 0xec4df5af, 0x4395, 0x4cc9, { 0x94, 0xde, 0x77, 0x50, 0x6d, 0x12, 0xc7, 0xb8 } }\r | |
| 25 | \r | |
| 26 | //\r | |
| 27 | // PEI_PERFORMANCE_STRING_SIZE must be a multiple of 8.\r | |
| 28 | //\r | |
| 29 | #define PEI_PERFORMANCE_STRING_SIZE 8\r | |
| 30 | #define PEI_PERFORMANCE_STRING_LENGTH (PEI_PERFORMANCE_STRING_SIZE - 1)\r | |
| 31 | \r | |
| 32 | typedef struct {\r | |
| 33 | EFI_PHYSICAL_ADDRESS Handle;\r | |
| 6426c8ff LG |
34 | CHAR8 Token[PEI_PERFORMANCE_STRING_SIZE]; ///> Measured token string name \r |
| 35 | CHAR8 Module[PEI_PERFORMANCE_STRING_SIZE]; ///> Module string name\r | |
| 36 | UINT64 StartTimeStamp; ///> Start time point\r | |
| 37 | UINT64 EndTimeStamp; ///> End time point\r | |
| 88f20127 | 38 | } PEI_PERFORMANCE_LOG_ENTRY;\r |
| 39 | \r | |
| 40 | //\r | |
| 41 | // The header must be aligned at 8 bytes.\r | |
| 42 | // \r | |
| 43 | typedef struct {\r | |
| 6426c8ff | 44 | UINT32 NumberOfEntries; ///> The number of all performance log entries\r |
| ebafc55b | 45 | UINT32 Reserved;\r |
| 88f20127 | 46 | } PEI_PERFORMANCE_LOG_HEADER;\r |
| 47 | \r | |
| 48 | \r | |
| 49 | extern EFI_GUID gPeiPerformanceHobGuid;\r | |
| 50 | \r | |
| 51 | #endif\r |