3 Support functions for managing debug image info table when loading and unloading
6 Copyright (c) 2006 - 2008, Intel Corporation
7 All rights reserved. This program and the accompanying materials
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17 #ifndef __DEBUG_IMAGE_INFO_H__
18 #define __DEBUG_IMAGE_INFO_H__
20 #define FOUR_MEG_PAGES 0x400
21 #define FOUR_MEG_MASK ((FOUR_MEG_PAGES * EFI_PAGE_SIZE) - 1)
23 #define EFI_DEBUG_TABLE_ENTRY_SIZE (sizeof (VOID *))
27 Creates and initializes the DebugImageInfo Table. Also creates the configuration
28 table and registers it into the system table.
31 This function allocates memory, frees it, and then allocates memory at an
32 address within the initial allocation. Since this function is called early
33 in DXE core initialization (before drivers are dispatched), this should not
38 CoreInitializeDebugImageInfoTable (
45 Update the CRC32 in the Debug Table.
46 Since the CRC32 service is made available by the Runtime driver, we have to
47 wait for the Runtime Driver to be installed before the CRC32 can be computed.
48 This function is called elsewhere by the core when the runtime architectural
53 CoreUpdateDebugTableCrc32 (
60 Adds a new DebugImageInfo structure to the DebugImageInfo Table. Re-Allocates
61 the table if it's not large enough to accomidate another entry.
63 @param ImageInfoType type of debug image information
64 @param LoadedImage pointer to the loaded image protocol for the image being
66 @param ImageHandle image handle for the image being loaded
70 CoreNewDebugImageInfoEntry (
72 EFI_LOADED_IMAGE_PROTOCOL
*LoadedImage
,
73 EFI_HANDLE ImageHandle
79 Removes and frees an entry from the DebugImageInfo Table.
81 @param ImageHandle image handle for the image being unloaded
85 CoreRemoveDebugImageInfoEntry (
86 EFI_HANDLE ImageHandle