diff options
| author | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-04 10:51:54 +0000 |
|---|---|---|
| committer | yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-04 10:51:54 +0000 |
| commit | 28a00297189c323096aae8e2975de94e8549613c (patch) | |
| tree | 8a54411753e08948bea7883421fdec3d4e423e3f /MdeModulePkg/Core/Dxe/DebugImageInfo.h | |
| parent | db6c5cc103afe0575d9662b0a74eabb06ecff536 (diff) | |
| download | edk2-platforms-28a00297189c323096aae8e2975de94e8549613c.tar.xz | |
Check in DxeCore for Nt32 platform. Currently, it does not follow PI/UEFI2.1.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3045 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Core/Dxe/DebugImageInfo.h')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/DebugImageInfo.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/Dxe/DebugImageInfo.h b/MdeModulePkg/Core/Dxe/DebugImageInfo.h new file mode 100644 index 0000000000..006f629cf2 --- /dev/null +++ b/MdeModulePkg/Core/Dxe/DebugImageInfo.h @@ -0,0 +1,126 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ DebugImageInfo.h
+
+Abstract:
+
+ Support functions for managing debug image info table when loading and unloading
+ images.
+
+--*/
+
+#ifndef __DEBUG_IMAGE_INFO_H__
+#define __DEBUG_IMAGE_INFO_H__
+
+#define FOUR_MEG_PAGES 0x400
+#define FOUR_MEG_MASK ((FOUR_MEG_PAGES * EFI_PAGE_SIZE) - 1)
+
+#define EFI_DEBUG_TABLE_ENTRY_SIZE (sizeof (VOID *))
+
+VOID
+CoreInitializeDebugImageInfoTable (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Creates and initializes the DebugImageInfo Table. Also creates the configuration
+ table and registers it into the system table.
+
+Arguments:
+ None
+
+Returns:
+ NA
+
+Notes:
+ This function allocates memory, frees it, and then allocates memory at an
+ address within the initial allocation. Since this function is called early
+ in DXE core initialization (before drivers are dispatched), this should not
+ be a problem.
+
+--*/
+;
+
+VOID
+CoreUpdateDebugTableCrc32 (
+ VOID
+ )
+/*++
+
+Routine Description:
+
+ Update the CRC32 in the Debug Table.
+ Since the CRC32 service is made available by the Runtime driver, we have to
+ wait for the Runtime Driver to be installed before the CRC32 can be computed.
+ This function is called elsewhere by the core when the runtime architectural
+ protocol is produced.
+
+Arguments:
+ None
+
+Returns:
+ NA
+
+--*/
+;
+
+VOID
+CoreNewDebugImageInfoEntry (
+ UINT32 ImageInfoType,
+ EFI_LOADED_IMAGE_PROTOCOL *LoadedImage,
+ EFI_HANDLE ImageHandle
+ )
+/*++
+
+Routine Description:
+
+ Adds a new DebugImageInfo structure to the DebugImageInfo Table. Re-Allocates
+ the table if it's not large enough to accomidate another entry.
+
+Arguments:
+
+ ImageInfoType - type of debug image information
+ LoadedImage - pointer to the loaded image protocol for the image being loaded
+ ImageHandle - image handle for the image being loaded
+
+Returns:
+ NA
+
+--*/
+;
+
+VOID
+CoreRemoveDebugImageInfoEntry (
+ EFI_HANDLE ImageHandle
+ )
+/*++
+
+Routine Description:
+
+ Removes and frees an entry from the DebugImageInfo Table.
+
+Arguments:
+
+ ImageHandle - image handle for the image being unloaded
+
+Returns:
+
+ NA
+
+--*/
+;
+
+#endif
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