diff options
Diffstat (limited to 'MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode')
3 files changed, 672 insertions, 672 deletions
diff --git a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/DebugLib.c b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/DebugLib.c index 7ae5b16c84..2fabdfb1d7 100644 --- a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/DebugLib.c +++ b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/DebugLib.c @@ -1,607 +1,607 @@ -/** @file
- Debug Library based on report status code library.
-
- Note that if the debug message length is larger than the maximum allowable
- record length, then the debug message will be ignored directly.
-
- Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiPei.h>
-
-#include <Guid/StatusCodeDataTypeId.h>
-#include <Guid/StatusCodeDataTypeDebug.h>
-
-#include <Library/DebugLib.h>
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/ReportStatusCodeLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DebugPrintErrorLevelLib.h>
-
-//
-// VA_LIST can not initialize to NULL for all compiler, so we use this to
-// indicate a null VA_LIST
-//
-VA_LIST mVaListNull;
-
-/**
- Prints a debug message to the debug output device if the specified error level is enabled.
-
- If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function
- GetDebugPrintErrorLevel (), then print the message specified by Format and the
- associated variable argument list to the debug output device.
-
- If Format is NULL, then ASSERT().
-
- If the length of the message string specificed by Format is larger than the maximum allowable
- record length, then directly return and not print it.
-
- @param ErrorLevel The error level of the debug message.
- @param Format Format string for the debug message to print.
- @param ... Variable argument list whose contents are accessed
- based on the format string specified by Format.
-
-**/
-VOID
-EFIAPI
-DebugPrint (
- IN UINTN ErrorLevel,
- IN CONST CHAR8 *Format,
- ...
- )
-{
- VA_LIST Marker;
-
- VA_START (Marker, Format);
- DebugVPrint (ErrorLevel, Format, Marker);
- VA_END (Marker);
-}
-
-/**
- Prints a debug message to the debug output device if the specified
- error level is enabled base on Null-terminated format string and a
- VA_LIST argument list or a BASE_LIST argument list.
-
- If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function
- GetDebugPrintErrorLevel (), then print the message specified by Format and
- the associated variable argument list to the debug output device.
-
- Only one list type is used.
- If BaseListMarker == NULL, then use VaListMarker.
- Otherwise use BaseListMarker and the VaListMarker should be initilized as
- mVaListNull.
-
- If Format is NULL, then ASSERT().
-
- @param ErrorLevel The error level of the debug message.
- @param Format Format string for the debug message to print.
- @param VaListMarker VA_LIST marker for the variable argument list.
- @param BaseListMarker BASE_LIST marker for the variable argument list.
-
-**/
-VOID
-DebugPrintMarker (
- IN UINTN ErrorLevel,
- IN CONST CHAR8 *Format,
- IN VA_LIST VaListMarker,
- IN BASE_LIST BaseListMarker
- )
-{
- UINT64 Buffer[(EFI_STATUS_CODE_DATA_MAX_SIZE / sizeof (UINT64)) + 1];
- EFI_DEBUG_INFO *DebugInfo;
- UINTN TotalSize;
- BASE_LIST BaseListMarkerPointer;
- CHAR8 *FormatString;
- BOOLEAN Long;
-
- //
- // If Format is NULL, then ASSERT().
- //
- ASSERT (Format != NULL);
-
- //
- // Check driver Debug Level value and global debug level
- //
- if ((ErrorLevel & GetDebugPrintErrorLevel ()) == 0) {
- return;
- }
-
- //
- // Compute the total size of the record.
- // Note that the passing-in format string and variable parameters will be constructed to
- // the following layout:
- //
- // Buffer->|------------------------|
- // | Padding | 4 bytes
- // DebugInfo->|------------------------|
- // | EFI_DEBUG_INFO | sizeof(EFI_DEBUG_INFO)
- // BaseListMarkerPointer->|------------------------|
- // | ... |
- // | variable arguments | 12 * sizeof (UINT64)
- // | ... |
- // |------------------------|
- // | Format String |
- // |------------------------|<- (UINT8 *)Buffer + sizeof(Buffer)
- //
- TotalSize = 4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64) + AsciiStrSize (Format);
-
- //
- // If the TotalSize is larger than the maximum record size, then truncate it.
- //
- if (TotalSize > sizeof (Buffer)) {
- TotalSize = sizeof (Buffer);
- }
-
- //
- // Fill in EFI_DEBUG_INFO
- //
- // Here we skip the first 4 bytes of Buffer, because we must ensure BaseListMarkerPointer is
- // 64-bit aligned, otherwise retrieving 64-bit parameter from BaseListMarkerPointer will cause
- // exception on IPF. Buffer starts at 64-bit aligned address, so skipping 4 types (sizeof(EFI_DEBUG_INFO))
- // just makes address of BaseListMarkerPointer, which follows DebugInfo, 64-bit aligned.
- //
- DebugInfo = (EFI_DEBUG_INFO *)(Buffer) + 1;
- DebugInfo->ErrorLevel = (UINT32)ErrorLevel;
- BaseListMarkerPointer = (BASE_LIST)(DebugInfo + 1);
- FormatString = (CHAR8 *)((UINT64 *)(DebugInfo + 1) + 12);
-
- //
- // Copy the Format string into the record. It will be truncated if it's too long.
- //
- AsciiStrnCpyS (
- FormatString,
- sizeof (Buffer) - (4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64)),
- Format,
- sizeof (Buffer) - (4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64)) - 1
- );
-
- //
- // The first 12 * sizeof (UINT64) bytes following EFI_DEBUG_INFO are for variable arguments
- // of format in DEBUG string, which is followed by the DEBUG format string.
- // Here we will process the variable arguments and pack them in this area.
- //
-
- //
- // Use the actual format string.
- //
- Format = FormatString;
- for ( ; *Format != '\0'; Format++) {
- //
- // Only format with prefix % is processed.
- //
- if (*Format != '%') {
- continue;
- }
-
- Long = FALSE;
- //
- // Parse Flags and Width
- //
- for (Format++; TRUE; Format++) {
- if ((*Format == '.') || (*Format == '-') || (*Format == '+') || (*Format == ' ')) {
- //
- // These characters in format field are omitted.
- //
- continue;
- }
-
- if ((*Format >= '0') && (*Format <= '9')) {
- //
- // These characters in format field are omitted.
- //
- continue;
- }
-
- if ((*Format == 'L') || (*Format == 'l')) {
- //
- // 'L" or "l" in format field means the number being printed is a UINT64
- //
- Long = TRUE;
- continue;
- }
-
- if (*Format == '*') {
- //
- // '*' in format field means the precision of the field is specified by
- // a UINTN argument in the argument list.
- //
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, UINTN) = VA_ARG (VaListMarker, UINTN);
- } else {
- BASE_ARG (BaseListMarkerPointer, UINTN) = BASE_ARG (BaseListMarker, UINTN);
- }
-
- continue;
- }
-
- if (*Format == '\0') {
- //
- // Make no output if Format string terminates unexpectedly when
- // looking up for flag, width, precision and type.
- //
- Format--;
- }
-
- //
- // When valid argument type detected or format string terminates unexpectedly,
- // the inner loop is done.
- //
- break;
- }
-
- //
- // Pack variable arguments into the storage area following EFI_DEBUG_INFO.
- //
- if ((*Format == 'p') && (sizeof (VOID *) > 4)) {
- Long = TRUE;
- }
-
- if ((*Format == 'p') || (*Format == 'X') || (*Format == 'x') || (*Format == 'd') || (*Format == 'u')) {
- if (Long) {
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, INT64) = VA_ARG (VaListMarker, INT64);
- } else {
- BASE_ARG (BaseListMarkerPointer, INT64) = BASE_ARG (BaseListMarker, INT64);
- }
- } else {
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, int) = VA_ARG (VaListMarker, int);
- } else {
- BASE_ARG (BaseListMarkerPointer, int) = BASE_ARG (BaseListMarker, int);
- }
- }
- } else if ((*Format == 's') || (*Format == 'S') || (*Format == 'a') || (*Format == 'g') || (*Format == 't')) {
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, VOID *) = VA_ARG (VaListMarker, VOID *);
- } else {
- BASE_ARG (BaseListMarkerPointer, VOID *) = BASE_ARG (BaseListMarker, VOID *);
- }
- } else if (*Format == 'c') {
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, UINTN) = VA_ARG (VaListMarker, UINTN);
- } else {
- BASE_ARG (BaseListMarkerPointer, UINTN) = BASE_ARG (BaseListMarker, UINTN);
- }
- } else if (*Format == 'r') {
- if (BaseListMarker == NULL) {
- BASE_ARG (BaseListMarkerPointer, RETURN_STATUS) = VA_ARG (VaListMarker, RETURN_STATUS);
- } else {
- BASE_ARG (BaseListMarkerPointer, RETURN_STATUS) = BASE_ARG (BaseListMarker, RETURN_STATUS);
- }
- }
-
- //
- // If the converted BASE_LIST is larger than the 12 * sizeof (UINT64) allocated bytes, then ASSERT()
- // This indicates that the DEBUG() macro is passing in more argument than can be handled by
- // the EFI_DEBUG_INFO record
- //
- ASSERT ((CHAR8 *)BaseListMarkerPointer <= FormatString);
-
- //
- // If the converted BASE_LIST is larger than the 12 * sizeof (UINT64) allocated bytes, then return
- //
- if ((CHAR8 *)BaseListMarkerPointer > FormatString) {
- return;
- }
- }
-
- //
- // Send the DebugInfo record
- //
- REPORT_STATUS_CODE_EX (
- EFI_DEBUG_CODE,
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_DC_UNSPECIFIED),
- 0,
- NULL,
- &gEfiStatusCodeDataTypeDebugGuid,
- DebugInfo,
- TotalSize
- );
-}
-
-/**
- Prints a debug message to the debug output device if the specified
- error level is enabled.
-
- If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function
- GetDebugPrintErrorLevel (), then print the message specified by Format and
- the associated variable argument list to the debug output device.
-
- If Format is NULL, then ASSERT().
-
- @param ErrorLevel The error level of the debug message.
- @param Format Format string for the debug message to print.
- @param VaListMarker VA_LIST marker for the variable argument list.
-
-**/
-VOID
-EFIAPI
-DebugVPrint (
- IN UINTN ErrorLevel,
- IN CONST CHAR8 *Format,
- IN VA_LIST VaListMarker
- )
-{
- DebugPrintMarker (ErrorLevel, Format, VaListMarker, NULL);
-}
-
-/**
- Prints a debug message to the debug output device if the specified
- error level is enabled.
- This function use BASE_LIST which would provide a more compatible
- service than VA_LIST.
-
- If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function
- GetDebugPrintErrorLevel (), then print the message specified by Format and
- the associated variable argument list to the debug output device.
-
- If Format is NULL, then ASSERT().
-
- @param ErrorLevel The error level of the debug message.
- @param Format Format string for the debug message to print.
- @param BaseListMarker BASE_LIST marker for the variable argument list.
-
-**/
-VOID
-EFIAPI
-DebugBPrint (
- IN UINTN ErrorLevel,
- IN CONST CHAR8 *Format,
- IN BASE_LIST BaseListMarker
- )
-{
- DebugPrintMarker (ErrorLevel, Format, mVaListNull, BaseListMarker);
-}
-
-/**
- Prints an assert message containing a filename, line number, and description.
- This may be followed by a breakpoint or a dead loop.
-
- Print a message of the form "ASSERT <FileName>(<LineNumber>): <Description>\n"
- to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of
- PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if
- DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then
- CpuDeadLoop() is called. If neither of these bits are set, then this function
- returns immediately after the message is printed to the debug output device.
- DebugAssert() must actively prevent recursion. If DebugAssert() is called while
- processing another DebugAssert(), then DebugAssert() must return immediately.
-
- If FileName is NULL, then a <FileName> string of "(NULL) Filename" is printed.
- If Description is NULL, then a <Description> string of "(NULL) Description" is printed.
-
- @param FileName Pointer to the name of the source file that generated the assert condition.
- @param LineNumber The line number in the source file that generated the assert condition
- @param Description Pointer to the description of the assert condition.
-
-**/
-VOID
-EFIAPI
-DebugAssert (
- IN CONST CHAR8 *FileName,
- IN UINTN LineNumber,
- IN CONST CHAR8 *Description
- )
-{
- UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE / sizeof (UINT64)];
- EFI_DEBUG_ASSERT_DATA *AssertData;
- UINTN HeaderSize;
- UINTN TotalSize;
- CHAR8 *Temp;
- UINTN ModuleNameSize;
- UINTN FileNameSize;
- UINTN DescriptionSize;
-
- //
- // Get string size
- //
- HeaderSize = sizeof (EFI_DEBUG_ASSERT_DATA);
- //
- // Compute string size of module name enclosed by []
- //
- ModuleNameSize = 2 + AsciiStrSize (gEfiCallerBaseName);
- FileNameSize = AsciiStrSize (FileName);
- DescriptionSize = AsciiStrSize (Description);
-
- //
- // Make sure it will all fit in the passed in buffer.
- //
- if (HeaderSize + ModuleNameSize + FileNameSize + DescriptionSize > sizeof (Buffer)) {
- //
- // remove module name if it's too long to be filled into buffer
- //
- ModuleNameSize = 0;
- if (HeaderSize + FileNameSize + DescriptionSize > sizeof (Buffer)) {
- //
- // FileName + Description is too long to be filled into buffer.
- //
- if (HeaderSize + FileNameSize < sizeof (Buffer)) {
- //
- // Description has enough buffer to be truncated.
- //
- DescriptionSize = sizeof (Buffer) - HeaderSize - FileNameSize;
- } else {
- //
- // FileName is too long to be filled into buffer.
- // FileName will be truncated. Reserved one byte for Description NULL terminator.
- //
- DescriptionSize = 1;
- FileNameSize = sizeof (Buffer) - HeaderSize - DescriptionSize;
- }
- }
- }
-
- //
- // Fill in EFI_DEBUG_ASSERT_DATA
- //
- AssertData = (EFI_DEBUG_ASSERT_DATA *)Buffer;
- AssertData->LineNumber = (UINT32)LineNumber;
- TotalSize = sizeof (EFI_DEBUG_ASSERT_DATA);
-
- Temp = (CHAR8 *)(AssertData + 1);
-
- //
- // Copy Ascii [ModuleName].
- //
- if (ModuleNameSize != 0) {
- CopyMem (Temp, "[", 1);
- CopyMem (Temp + 1, gEfiCallerBaseName, ModuleNameSize - 3);
- CopyMem (Temp + ModuleNameSize - 2, "] ", 2);
- }
-
- //
- // Copy Ascii FileName including NULL terminator.
- //
- Temp = CopyMem (Temp + ModuleNameSize, FileName, FileNameSize);
- Temp[FileNameSize - 1] = 0;
- TotalSize += (ModuleNameSize + FileNameSize);
-
- //
- // Copy Ascii Description include NULL terminator.
- //
- Temp = CopyMem (Temp + FileNameSize, Description, DescriptionSize);
- Temp[DescriptionSize - 1] = 0;
- TotalSize += DescriptionSize;
-
- REPORT_STATUS_CODE_EX (
- (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),
- (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_EC_ILLEGAL_SOFTWARE_STATE),
- 0,
- NULL,
- NULL,
- AssertData,
- TotalSize
- );
-
- //
- // Generate a Breakpoint, DeadLoop, or NOP based on PCD settings
- //
- if ((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED) != 0) {
- CpuBreakpoint ();
- } else if ((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED) != 0) {
- CpuDeadLoop ();
- }
-}
-
-/**
- Fills a target buffer with PcdDebugClearMemoryValue, and returns the target buffer.
-
- This function fills Length bytes of Buffer with the value specified by
- PcdDebugClearMemoryValue, and returns Buffer.
-
- If Buffer is NULL, then ASSERT().
- If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
-
- @param Buffer Pointer to the target buffer to be filled with PcdDebugClearMemoryValue.
- @param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue.
-
- @return Buffer Pointer to the target buffer filled with PcdDebugClearMemoryValue.
-
-**/
-VOID *
-EFIAPI
-DebugClearMemory (
- OUT VOID *Buffer,
- IN UINTN Length
- )
-{
- ASSERT (Buffer != NULL);
-
- return SetMem (Buffer, Length, PcdGet8 (PcdDebugClearMemoryValue));
-}
-
-/**
- Returns TRUE if ASSERT() macros are enabled.
-
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of
- PcdDebugProperyMask is set. Otherwise FALSE is returned.
-
- @retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set.
- @retval FALSE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear.
-
-**/
-BOOLEAN
-EFIAPI
-DebugAssertEnabled (
- VOID
- )
-{
- return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED) != 0);
-}
-
-/**
- Returns TRUE if DEBUG() macros are enabled.
-
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of
- PcdDebugProperyMask is set. Otherwise FALSE is returned.
-
- @retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set.
- @retval FALSE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is clear.
-
-**/
-BOOLEAN
-EFIAPI
-DebugPrintEnabled (
- VOID
- )
-{
- return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_PRINT_ENABLED) != 0);
-}
-
-/**
- Returns TRUE if DEBUG_CODE() macros are enabled.
-
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of
- PcdDebugProperyMask is set. Otherwise FALSE is returned.
-
- @retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set.
- @retval FALSE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is clear.
-
-**/
-BOOLEAN
-EFIAPI
-DebugCodeEnabled (
- VOID
- )
-{
- return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_CODE_ENABLED) != 0);
-}
-
-/**
- Returns TRUE if DEBUG_CLEAR_MEMORY() macro is enabled.
-
- This function returns TRUE if the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of
- PcdDebugProperyMask is set. Otherwise FALSE is returned.
-
- @retval TRUE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set.
- @retval FALSE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear.
-
-**/
-BOOLEAN
-EFIAPI
-DebugClearMemoryEnabled (
- VOID
- )
-{
- return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0);
-}
-
-/**
- Returns TRUE if any one of the bit is set both in ErrorLevel and PcdFixedDebugPrintErrorLevel.
-
- This function compares the bit mask of ErrorLevel and PcdFixedDebugPrintErrorLevel.
-
- @retval TRUE Current ErrorLevel is supported.
- @retval FALSE Current ErrorLevel is not supported.
-
-**/
-BOOLEAN
-EFIAPI
-DebugPrintLevelEnabled (
- IN CONST UINTN ErrorLevel
- )
-{
- return (BOOLEAN)((ErrorLevel & PcdGet32 (PcdFixedDebugPrintErrorLevel)) != 0);
-}
+/** @file + Debug Library based on report status code library. + + Note that if the debug message length is larger than the maximum allowable + record length, then the debug message will be ignored directly. + + Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR> + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <PiPei.h> + +#include <Guid/StatusCodeDataTypeId.h> +#include <Guid/StatusCodeDataTypeDebug.h> + +#include <Library/DebugLib.h> +#include <Library/BaseLib.h> +#include <Library/BaseMemoryLib.h> +#include <Library/ReportStatusCodeLib.h> +#include <Library/PcdLib.h> +#include <Library/DebugPrintErrorLevelLib.h> + +// +// VA_LIST can not initialize to NULL for all compiler, so we use this to +// indicate a null VA_LIST +// +VA_LIST mVaListNull; + +/** + Prints a debug message to the debug output device if the specified error level is enabled. + + If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function + GetDebugPrintErrorLevel (), then print the message specified by Format and the + associated variable argument list to the debug output device. + + If Format is NULL, then ASSERT(). + + If the length of the message string specificed by Format is larger than the maximum allowable + record length, then directly return and not print it. + + @param ErrorLevel The error level of the debug message. + @param Format Format string for the debug message to print. + @param ... Variable argument list whose contents are accessed + based on the format string specified by Format. + +**/ +VOID +EFIAPI +DebugPrint ( + IN UINTN ErrorLevel, + IN CONST CHAR8 *Format, + ... + ) +{ + VA_LIST Marker; + + VA_START (Marker, Format); + DebugVPrint (ErrorLevel, Format, Marker); + VA_END (Marker); +} + +/** + Prints a debug message to the debug output device if the specified + error level is enabled base on Null-terminated format string and a + VA_LIST argument list or a BASE_LIST argument list. + + If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function + GetDebugPrintErrorLevel (), then print the message specified by Format and + the associated variable argument list to the debug output device. + + Only one list type is used. + If BaseListMarker == NULL, then use VaListMarker. + Otherwise use BaseListMarker and the VaListMarker should be initilized as + mVaListNull. + + If Format is NULL, then ASSERT(). + + @param ErrorLevel The error level of the debug message. + @param Format Format string for the debug message to print. + @param VaListMarker VA_LIST marker for the variable argument list. + @param BaseListMarker BASE_LIST marker for the variable argument list. + +**/ +VOID +DebugPrintMarker ( + IN UINTN ErrorLevel, + IN CONST CHAR8 *Format, + IN VA_LIST VaListMarker, + IN BASE_LIST BaseListMarker + ) +{ + UINT64 Buffer[(EFI_STATUS_CODE_DATA_MAX_SIZE / sizeof (UINT64)) + 1]; + EFI_DEBUG_INFO *DebugInfo; + UINTN TotalSize; + BASE_LIST BaseListMarkerPointer; + CHAR8 *FormatString; + BOOLEAN Long; + + // + // If Format is NULL, then ASSERT(). + // + ASSERT (Format != NULL); + + // + // Check driver Debug Level value and global debug level + // + if ((ErrorLevel & GetDebugPrintErrorLevel ()) == 0) { + return; + } + + // + // Compute the total size of the record. + // Note that the passing-in format string and variable parameters will be constructed to + // the following layout: + // + // Buffer->|------------------------| + // | Padding | 4 bytes + // DebugInfo->|------------------------| + // | EFI_DEBUG_INFO | sizeof(EFI_DEBUG_INFO) + // BaseListMarkerPointer->|------------------------| + // | ... | + // | variable arguments | 12 * sizeof (UINT64) + // | ... | + // |------------------------| + // | Format String | + // |------------------------|<- (UINT8 *)Buffer + sizeof(Buffer) + // + TotalSize = 4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64) + AsciiStrSize (Format); + + // + // If the TotalSize is larger than the maximum record size, then truncate it. + // + if (TotalSize > sizeof (Buffer)) { + TotalSize = sizeof (Buffer); + } + + // + // Fill in EFI_DEBUG_INFO + // + // Here we skip the first 4 bytes of Buffer, because we must ensure BaseListMarkerPointer is + // 64-bit aligned, otherwise retrieving 64-bit parameter from BaseListMarkerPointer will cause + // exception on IPF. Buffer starts at 64-bit aligned address, so skipping 4 types (sizeof(EFI_DEBUG_INFO)) + // just makes address of BaseListMarkerPointer, which follows DebugInfo, 64-bit aligned. + // + DebugInfo = (EFI_DEBUG_INFO *)(Buffer) + 1; + DebugInfo->ErrorLevel = (UINT32)ErrorLevel; + BaseListMarkerPointer = (BASE_LIST)(DebugInfo + 1); + FormatString = (CHAR8 *)((UINT64 *)(DebugInfo + 1) + 12); + + // + // Copy the Format string into the record. It will be truncated if it's too long. + // + AsciiStrnCpyS ( + FormatString, + sizeof (Buffer) - (4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64)), + Format, + sizeof (Buffer) - (4 + sizeof (EFI_DEBUG_INFO) + 12 * sizeof (UINT64)) - 1 + ); + + // + // The first 12 * sizeof (UINT64) bytes following EFI_DEBUG_INFO are for variable arguments + // of format in DEBUG string, which is followed by the DEBUG format string. + // Here we will process the variable arguments and pack them in this area. + // + + // + // Use the actual format string. + // + Format = FormatString; + for ( ; *Format != '\0'; Format++) { + // + // Only format with prefix % is processed. + // + if (*Format != '%') { + continue; + } + + Long = FALSE; + // + // Parse Flags and Width + // + for (Format++; TRUE; Format++) { + if ((*Format == '.') || (*Format == '-') || (*Format == '+') || (*Format == ' ')) { + // + // These characters in format field are omitted. + // + continue; + } + + if ((*Format >= '0') && (*Format <= '9')) { + // + // These characters in format field are omitted. + // + continue; + } + + if ((*Format == 'L') || (*Format == 'l')) { + // + // 'L" or "l" in format field means the number being printed is a UINT64 + // + Long = TRUE; + continue; + } + + if (*Format == '*') { + // + // '*' in format field means the precision of the field is specified by + // a UINTN argument in the argument list. + // + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, UINTN) = VA_ARG (VaListMarker, UINTN); + } else { + BASE_ARG (BaseListMarkerPointer, UINTN) = BASE_ARG (BaseListMarker, UINTN); + } + + continue; + } + + if (*Format == '\0') { + // + // Make no output if Format string terminates unexpectedly when + // looking up for flag, width, precision and type. + // + Format--; + } + + // + // When valid argument type detected or format string terminates unexpectedly, + // the inner loop is done. + // + break; + } + + // + // Pack variable arguments into the storage area following EFI_DEBUG_INFO. + // + if ((*Format == 'p') && (sizeof (VOID *) > 4)) { + Long = TRUE; + } + + if ((*Format == 'p') || (*Format == 'X') || (*Format == 'x') || (*Format == 'd') || (*Format == 'u')) { + if (Long) { + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, INT64) = VA_ARG (VaListMarker, INT64); + } else { + BASE_ARG (BaseListMarkerPointer, INT64) = BASE_ARG (BaseListMarker, INT64); + } + } else { + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, int) = VA_ARG (VaListMarker, int); + } else { + BASE_ARG (BaseListMarkerPointer, int) = BASE_ARG (BaseListMarker, int); + } + } + } else if ((*Format == 's') || (*Format == 'S') || (*Format == 'a') || (*Format == 'g') || (*Format == 't')) { + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, VOID *) = VA_ARG (VaListMarker, VOID *); + } else { + BASE_ARG (BaseListMarkerPointer, VOID *) = BASE_ARG (BaseListMarker, VOID *); + } + } else if (*Format == 'c') { + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, UINTN) = VA_ARG (VaListMarker, UINTN); + } else { + BASE_ARG (BaseListMarkerPointer, UINTN) = BASE_ARG (BaseListMarker, UINTN); + } + } else if (*Format == 'r') { + if (BaseListMarker == NULL) { + BASE_ARG (BaseListMarkerPointer, RETURN_STATUS) = VA_ARG (VaListMarker, RETURN_STATUS); + } else { + BASE_ARG (BaseListMarkerPointer, RETURN_STATUS) = BASE_ARG (BaseListMarker, RETURN_STATUS); + } + } + + // + // If the converted BASE_LIST is larger than the 12 * sizeof (UINT64) allocated bytes, then ASSERT() + // This indicates that the DEBUG() macro is passing in more argument than can be handled by + // the EFI_DEBUG_INFO record + // + ASSERT ((CHAR8 *)BaseListMarkerPointer <= FormatString); + + // + // If the converted BASE_LIST is larger than the 12 * sizeof (UINT64) allocated bytes, then return + // + if ((CHAR8 *)BaseListMarkerPointer > FormatString) { + return; + } + } + + // + // Send the DebugInfo record + // + REPORT_STATUS_CODE_EX ( + EFI_DEBUG_CODE, + (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_DC_UNSPECIFIED), + 0, + NULL, + &gEfiStatusCodeDataTypeDebugGuid, + DebugInfo, + TotalSize + ); +} + +/** + Prints a debug message to the debug output device if the specified + error level is enabled. + + If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function + GetDebugPrintErrorLevel (), then print the message specified by Format and + the associated variable argument list to the debug output device. + + If Format is NULL, then ASSERT(). + + @param ErrorLevel The error level of the debug message. + @param Format Format string for the debug message to print. + @param VaListMarker VA_LIST marker for the variable argument list. + +**/ +VOID +EFIAPI +DebugVPrint ( + IN UINTN ErrorLevel, + IN CONST CHAR8 *Format, + IN VA_LIST VaListMarker + ) +{ + DebugPrintMarker (ErrorLevel, Format, VaListMarker, NULL); +} + +/** + Prints a debug message to the debug output device if the specified + error level is enabled. + This function use BASE_LIST which would provide a more compatible + service than VA_LIST. + + If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function + GetDebugPrintErrorLevel (), then print the message specified by Format and + the associated variable argument list to the debug output device. + + If Format is NULL, then ASSERT(). + + @param ErrorLevel The error level of the debug message. + @param Format Format string for the debug message to print. + @param BaseListMarker BASE_LIST marker for the variable argument list. + +**/ +VOID +EFIAPI +DebugBPrint ( + IN UINTN ErrorLevel, + IN CONST CHAR8 *Format, + IN BASE_LIST BaseListMarker + ) +{ + DebugPrintMarker (ErrorLevel, Format, mVaListNull, BaseListMarker); +} + +/** + Prints an assert message containing a filename, line number, and description. + This may be followed by a breakpoint or a dead loop. + + Print a message of the form "ASSERT <FileName>(<LineNumber>): <Description>\n" + to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of + PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if + DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then + CpuDeadLoop() is called. If neither of these bits are set, then this function + returns immediately after the message is printed to the debug output device. + DebugAssert() must actively prevent recursion. If DebugAssert() is called while + processing another DebugAssert(), then DebugAssert() must return immediately. + + If FileName is NULL, then a <FileName> string of "(NULL) Filename" is printed. + If Description is NULL, then a <Description> string of "(NULL) Description" is printed. + + @param FileName Pointer to the name of the source file that generated the assert condition. + @param LineNumber The line number in the source file that generated the assert condition + @param Description Pointer to the description of the assert condition. + +**/ +VOID +EFIAPI +DebugAssert ( + IN CONST CHAR8 *FileName, + IN UINTN LineNumber, + IN CONST CHAR8 *Description + ) +{ + UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE / sizeof (UINT64)]; + EFI_DEBUG_ASSERT_DATA *AssertData; + UINTN HeaderSize; + UINTN TotalSize; + CHAR8 *Temp; + UINTN ModuleNameSize; + UINTN FileNameSize; + UINTN DescriptionSize; + + // + // Get string size + // + HeaderSize = sizeof (EFI_DEBUG_ASSERT_DATA); + // + // Compute string size of module name enclosed by [] + // + ModuleNameSize = 2 + AsciiStrSize (gEfiCallerBaseName); + FileNameSize = AsciiStrSize (FileName); + DescriptionSize = AsciiStrSize (Description); + + // + // Make sure it will all fit in the passed in buffer. + // + if (HeaderSize + ModuleNameSize + FileNameSize + DescriptionSize > sizeof (Buffer)) { + // + // remove module name if it's too long to be filled into buffer + // + ModuleNameSize = 0; + if (HeaderSize + FileNameSize + DescriptionSize > sizeof (Buffer)) { + // + // FileName + Description is too long to be filled into buffer. + // + if (HeaderSize + FileNameSize < sizeof (Buffer)) { + // + // Description has enough buffer to be truncated. + // + DescriptionSize = sizeof (Buffer) - HeaderSize - FileNameSize; + } else { + // + // FileName is too long to be filled into buffer. + // FileName will be truncated. Reserved one byte for Description NULL terminator. + // + DescriptionSize = 1; + FileNameSize = sizeof (Buffer) - HeaderSize - DescriptionSize; + } + } + } + + // + // Fill in EFI_DEBUG_ASSERT_DATA + // + AssertData = (EFI_DEBUG_ASSERT_DATA *)Buffer; + AssertData->LineNumber = (UINT32)LineNumber; + TotalSize = sizeof (EFI_DEBUG_ASSERT_DATA); + + Temp = (CHAR8 *)(AssertData + 1); + + // + // Copy Ascii [ModuleName]. + // + if (ModuleNameSize != 0) { + CopyMem (Temp, "[", 1); + CopyMem (Temp + 1, gEfiCallerBaseName, ModuleNameSize - 3); + CopyMem (Temp + ModuleNameSize - 2, "] ", 2); + } + + // + // Copy Ascii FileName including NULL terminator. + // + Temp = CopyMem (Temp + ModuleNameSize, FileName, FileNameSize); + Temp[FileNameSize - 1] = 0; + TotalSize += (ModuleNameSize + FileNameSize); + + // + // Copy Ascii Description include NULL terminator. + // + Temp = CopyMem (Temp + FileNameSize, Description, DescriptionSize); + Temp[DescriptionSize - 1] = 0; + TotalSize += DescriptionSize; + + REPORT_STATUS_CODE_EX ( + (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED), + (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_EC_ILLEGAL_SOFTWARE_STATE), + 0, + NULL, + NULL, + AssertData, + TotalSize + ); + + // + // Generate a Breakpoint, DeadLoop, or NOP based on PCD settings + // + if ((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED) != 0) { + CpuBreakpoint (); + } else if ((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED) != 0) { + CpuDeadLoop (); + } +} + +/** + Fills a target buffer with PcdDebugClearMemoryValue, and returns the target buffer. + + This function fills Length bytes of Buffer with the value specified by + PcdDebugClearMemoryValue, and returns Buffer. + + If Buffer is NULL, then ASSERT(). + If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). + + @param Buffer Pointer to the target buffer to be filled with PcdDebugClearMemoryValue. + @param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. + + @return Buffer Pointer to the target buffer filled with PcdDebugClearMemoryValue. + +**/ +VOID * +EFIAPI +DebugClearMemory ( + OUT VOID *Buffer, + IN UINTN Length + ) +{ + ASSERT (Buffer != NULL); + + return SetMem (Buffer, Length, PcdGet8 (PcdDebugClearMemoryValue)); +} + +/** + Returns TRUE if ASSERT() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugAssertEnabled ( + VOID + ) +{ + return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED) != 0); +} + +/** + Returns TRUE if DEBUG() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugPrintEnabled ( + VOID + ) +{ + return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_PRINT_ENABLED) != 0); +} + +/** + Returns TRUE if DEBUG_CODE() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugCodeEnabled ( + VOID + ) +{ + return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_CODE_ENABLED) != 0); +} + +/** + Returns TRUE if DEBUG_CLEAR_MEMORY() macro is enabled. + + This function returns TRUE if the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugClearMemoryEnabled ( + VOID + ) +{ + return (BOOLEAN)((PcdGet8 (PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0); +} + +/** + Returns TRUE if any one of the bit is set both in ErrorLevel and PcdFixedDebugPrintErrorLevel. + + This function compares the bit mask of ErrorLevel and PcdFixedDebugPrintErrorLevel. + + @retval TRUE Current ErrorLevel is supported. + @retval FALSE Current ErrorLevel is not supported. + +**/ +BOOLEAN +EFIAPI +DebugPrintLevelEnabled ( + IN CONST UINTN ErrorLevel + ) +{ + return (BOOLEAN)((ErrorLevel & PcdGet32 (PcdFixedDebugPrintErrorLevel)) != 0); +} diff --git a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf index c7b75de38a..25083fc03d 100644 --- a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf +++ b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf @@ -1,49 +1,49 @@ -## @file
-# Debug Library based on report status code library
-#
-# Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode
-# Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = PeiDxeDebugLibReportStatusCode
- MODULE_UNI_FILE = PeiDxeDebugLibReportStatusCode.uni
- FILE_GUID = bda39d3a-451b-4350-8266-81ab10fa0523
- MODULE_TYPE = PEIM
- VERSION_STRING = 1.0
- LIBRARY_CLASS = DebugLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER SMM_CORE PEIM SEC PEI_CORE UEFI_APPLICATION UEFI_DRIVER MM_STANDALONE
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 EBC
-#
-
-[Sources]
- DebugLib.c
-
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- PcdLib
- ReportStatusCodeLib
- BaseMemoryLib
- BaseLib
- DebugPrintErrorLevelLib
-
-[Pcd]
- gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue ## SOMETIMES_CONSUMES
- gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask ## CONSUMES
- gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel ## CONSUMES
-
-[Guids]
- gEfiStatusCodeDataTypeDebugGuid ## SOMETIMES_CONSUMES ## GUID
-
+## @file +# Debug Library based on report status code library +# +# Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode +# Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PeiDxeDebugLibReportStatusCode + MODULE_UNI_FILE = PeiDxeDebugLibReportStatusCode.uni + FILE_GUID = bda39d3a-451b-4350-8266-81ab10fa0523 + MODULE_TYPE = PEIM + VERSION_STRING = 1.0 + LIBRARY_CLASS = DebugLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER SMM_CORE PEIM SEC PEI_CORE UEFI_APPLICATION UEFI_DRIVER MM_STANDALONE + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = IA32 X64 EBC +# + +[Sources] + DebugLib.c + + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + +[LibraryClasses] + PcdLib + ReportStatusCodeLib + BaseMemoryLib + BaseLib + DebugPrintErrorLevelLib + +[Pcd] + gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue ## SOMETIMES_CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdFixedDebugPrintErrorLevel ## CONSUMES + +[Guids] + gEfiStatusCodeDataTypeDebugGuid ## SOMETIMES_CONSUMES ## GUID + diff --git a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.uni b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.uni index 0b508b21f0..d1f84fe6d2 100644 --- a/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.uni +++ b/MdeModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.uni @@ -1,16 +1,16 @@ -// /** @file
-// Debug Library based on report status code library
-//
-// Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode
-//
-// Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT #language en-US "Debug Library based on report status code library"
-
-#string STR_MODULE_DESCRIPTION #language en-US "Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode."
-
+// /** @file +// Debug Library based on report status code library +// +// Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode +// +// Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> +// +// SPDX-License-Identifier: BSD-2-Clause-Patent +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Debug Library based on report status code library" + +#string STR_MODULE_DESCRIPTION #language en-US "Debug Library for PEIMs and DXE drivers that sends debug messages to ReportStatusCode." + |