diff options
Diffstat (limited to 'EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtMemoryStatusCode/RtMemoryStatusCode.c')
| -rw-r--r-- | EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtMemoryStatusCode/RtMemoryStatusCode.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtMemoryStatusCode/RtMemoryStatusCode.c b/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtMemoryStatusCode/RtMemoryStatusCode.c deleted file mode 100644 index 9ee89b6071..0000000000 --- a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/RtMemoryStatusCode/RtMemoryStatusCode.c +++ /dev/null @@ -1,204 +0,0 @@ -/*++
-
-Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>
-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:
-
- RtMemoryStatusCode.c
-
-Abstract:
-
- EFI lib to provide memory journal status code reporting routines.
-
---*/
-
-#include "RtMemoryStatusCode.h"
-
-//
-// Global variables
-//
-PEI_STATUS_CODE_MEMORY_PPI mStatusCodeMemoryPpi = { 0, 0, 0, 0 };
-
-//
-// Function implementations
-//
-EFI_STATUS
-EFIAPI
-RtMemoryReportStatusCode (
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value,
- IN UINT32 Instance,
- IN EFI_GUID * CallerId,
- IN EFI_STATUS_CODE_DATA * Data OPTIONAL
- )
-/*++
-
-Routine Description:
-
- Log a status code to a memory journal. If no memory journal exists,
- we will just return.
-
-Arguments:
-
- Same as ReportStatusCode AP
-
-Returns:
-
- EFI_SUCCESS This function always returns success
-
---*/
-{
- EFI_STATUS_CODE_ENTRY *CurrentEntry;
- UINTN MaxEntry;
-
- //
- // We don't care to log debug codes.
- //
- if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
- return EFI_SUCCESS;
- }
- //
- // Update the latest entry in the journal.
- //
- MaxEntry = mStatusCodeMemoryPpi.Length / sizeof (EFI_STATUS_CODE_ENTRY);
- if (!MaxEntry) {
- //
- // If we don't have any entries, then we can return.
- // This effectively means that no memory buffer was passed forward from PEI.
- //
- return EFI_SUCCESS;
- }
-
- CurrentEntry = (EFI_STATUS_CODE_ENTRY *) (UINTN) (mStatusCodeMemoryPpi.Address + (mStatusCodeMemoryPpi.LastEntry * sizeof (EFI_STATUS_CODE_ENTRY)));
-
- mStatusCodeMemoryPpi.LastEntry = (mStatusCodeMemoryPpi.LastEntry + 1) % MaxEntry;
- if (mStatusCodeMemoryPpi.LastEntry == mStatusCodeMemoryPpi.FirstEntry) {
- mStatusCodeMemoryPpi.FirstEntry = (mStatusCodeMemoryPpi.FirstEntry + 1) % MaxEntry;
- }
-
- CurrentEntry->Type = CodeType;
- CurrentEntry->Value = Value;
- CurrentEntry->Instance = Instance;
-
- return EFI_SUCCESS;
-}
-
-VOID
-EFIAPI
-RtMemoryInitializeStatusCode (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
-Routine Description:
-
- Initialization routine.
- Allocates heap space for storing Status Codes.
- Installs a PPI to point to that heap space.
- Installs a callback to switch to memory.
- Installs a callback to
-
-Arguments:
-
- (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
-
-Returns:
-
- None
-
---*/
-{
- EFI_STATUS Status;
- VOID *HobList;
- PEI_STATUS_CODE_MEMORY_PPI **StatusCodeMemoryPpi;
-
- //
- // Locate the HOB that contains the PPI structure for the memory journal
- // We don't check for more than one.
- //
- StatusCodeMemoryPpi = NULL;
- EfiLibGetSystemConfigurationTable (
- &gEfiHobListGuid,
- &HobList
- );
- Status = GetNextGuidHob (
- &HobList,
- &gPeiStatusCodeMemoryPpiGuid,
- (VOID **) &StatusCodeMemoryPpi,
- NULL
- );
- if (EFI_ERROR (Status) || (StatusCodeMemoryPpi == NULL)) {
- return ;
- }
- //
- // Copy data to our structure since the HOB will go away at runtime
- //
- // BUGBUG: Virtualize for RT
- //
- mStatusCodeMemoryPpi.FirstEntry = (*StatusCodeMemoryPpi)->FirstEntry;
- mStatusCodeMemoryPpi.LastEntry = (*StatusCodeMemoryPpi)->LastEntry;
- mStatusCodeMemoryPpi.Address = (*StatusCodeMemoryPpi)->Address;
- mStatusCodeMemoryPpi.Length = (*StatusCodeMemoryPpi)->Length;
-}
-
-VOID
-EFIAPI
-PlaybackStatusCodes (
- IN EFI_REPORT_STATUS_CODE ReportStatusCode
- )
-/*++
-
-Routine Description:
-
- Call the input ReportStatusCode function with every status code recorded in
- the journal.
-
-Arguments:
-
- ReportStatusCode ReportStatusCode function to call.
-
-Returns:
-
- None
-
---*/
-{
- UINTN MaxEntry;
- EFI_STATUS_CODE_ENTRY *CurrentEntry;
- UINTN Counter;
-
- if (ReportStatusCode == RtMemoryReportStatusCode) {
- return ;
- }
- //
- // Playback prior status codes to current listeners
- //
- MaxEntry = mStatusCodeMemoryPpi.Length / sizeof (EFI_STATUS_CODE_ENTRY);
- for (Counter = mStatusCodeMemoryPpi.FirstEntry; Counter != mStatusCodeMemoryPpi.LastEntry; Counter++) {
- //
- // Check if we have to roll back to beginning of queue buffer
- //
- if (Counter == MaxEntry) {
- Counter = 0;
- }
- //
- // Play current entry
- //
- CurrentEntry = (EFI_STATUS_CODE_ENTRY *) (UINTN) (mStatusCodeMemoryPpi.Address + (Counter * sizeof (EFI_STATUS_CODE_ENTRY)));
- ReportStatusCode (
- CurrentEntry->Type,
- CurrentEntry->Value,
- CurrentEntry->Instance,
- NULL,
- NULL
- );
- }
-}
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