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EmbeddedPkg/PrePiLib: remove dead status code reporting code 

The status code reporting functionality in PrePiLib is never invoked
so let's just remove it.

Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Ard Biesheuvel 2019-05-17 18:14:41 +02:00
parent 662bd0da7f
commit 3147da2635
3 changed files with 0 additions and 329 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
EmbeddedPkg/Include/Library/PrePiLib.h
View File

@ -755,11 +755,4 @@ DecompressFirstFv (
VOID
);
VOID
EFIAPI
AddDxeCoreReportStatusCodeCallback (
VOID
);
#endif

4
EmbeddedPkg/Library/PrePiLib/PrePiLib.inf
View File

@ -29,7 +29,6 @@
[Sources.common]
FwVol.c
PrePiLib.c
ReportStatusCode.c
[Packages]
MdePkg/MdePkg.dec
@ -51,12 +50,9 @@
HobLib
[Guids]
gEfiStatusCodeSpecificDataGuid
gEfiMemoryTypeInformationGuid
gEfiStatusCodeDataTypeDebugGuid
[Protocols]
gEfiStatusCodeRuntimeProtocolGuid
gPeCoffLoaderProtocolGuid

318
EmbeddedPkg/Library/PrePiLib/ReportStatusCode.c
View File

@ -1,318 +0,0 @@
/** @file
Library that helps implement monolithic PEI
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <PrePi.h>
#include <Library/ReportStatusCodeLib.h>
#include <Library/SerialPortLib.h>
#include <Library/PrintLib.h>
#include <Protocol/StatusCode.h>
#include <Guid/StatusCodeDataTypeId.h>
#include <Guid/StatusCodeDataTypeDebug.h>
EFI_STATUS
EFIAPI
SerialReportStatusCode (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN CONST EFI_GUID *CallerId,
IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL
);
EFI_STATUS_CODE_PROTOCOL gStatusCode = {
(EFI_REPORT_STATUS_CODE)SerialReportStatusCode
};
/**
Extracts ASSERT() information from a status code structure.
Converts the status code specified by CodeType, Value, and Data to the ASSERT()
arguments specified by Filename, Description, and LineNumber. If CodeType is
an EFI_ERROR_CODE, and CodeType has a severity of EFI_ERROR_UNRECOVERED, and
Value has an operation mask of EFI_SW_EC_ILLEGAL_SOFTWARE_STATE, extract
Filename, Description, and LineNumber from the optional data area of the
status code buffer specified by Data. The optional data area of Data contains
a Null-terminated ASCII string for the FileName, followed by a Null-terminated
ASCII string for the Description, followed by a 32-bit LineNumber. If the
ASSERT() information could be extracted from Data, then return TRUE.
Otherwise, FALSE is returned.
If Data is NULL, then ASSERT().
If Filename is NULL, then ASSERT().
If Description is NULL, then ASSERT().
If LineNumber is NULL, then ASSERT().
@param CodeType The type of status code being converted.
@param Value The status code value being converted.
@param Data Pointer to status code data buffer.
@param Filename Pointer to the source file name that generated the ASSERT().
@param Description Pointer to the description of the ASSERT().
@param LineNumber Pointer to source line number that generated the ASSERT().
@retval TRUE The status code specified by CodeType, Value, and Data was
converted ASSERT() arguments specified by Filename, Description,
and LineNumber.
@retval FALSE The status code specified by CodeType, Value, and Data could
not be converted to ASSERT() arguments.
**/
BOOLEAN
EFIAPI
ReportStatusCodeExtractAssertInfo (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN CONST EFI_STATUS_CODE_DATA *Data,
OUT CHAR8 **Filename,
OUT CHAR8 **Description,
OUT UINT32 *LineNumber
)
{
EFI_DEBUG_ASSERT_DATA *AssertData;
ASSERT (Data != NULL);
ASSERT (Filename != NULL);
ASSERT (Description != NULL);
ASSERT (LineNumber != NULL);
if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) &&
((CodeType & EFI_STATUS_CODE_SEVERITY_MASK) == EFI_ERROR_UNRECOVERED) &&
((Value & EFI_STATUS_CODE_OPERATION_MASK) == EFI_SW_EC_ILLEGAL_SOFTWARE_STATE)) {
AssertData = (EFI_DEBUG_ASSERT_DATA *)(Data + 1);
*Filename = (CHAR8 *)(AssertData + 1);
*Description = *Filename + AsciiStrLen (*Filename) + 1;
*LineNumber = AssertData->LineNumber;
return TRUE;
}
return FALSE;
}
/**
Extracts DEBUG() information from a status code structure.
Converts the status code specified by Data to the DEBUG() arguments specified
by ErrorLevel, Marker, and Format. If type GUID in Data is
EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID, then extract ErrorLevel, Marker, and
Format from the optional data area of the status code buffer specified by Data.
The optional data area of Data contains a 32-bit ErrorLevel followed by Marker
which is 12 UINTN parameters, followed by a Null-terminated ASCII string for
the Format. If the DEBUG() information could be extracted from Data, then
return TRUE. Otherwise, FALSE is returned.
If Data is NULL, then ASSERT().
If ErrorLevel is NULL, then ASSERT().
If Marker is NULL, then ASSERT().
If Format is NULL, then ASSERT().
@param Data Pointer to status code data buffer.
@param ErrorLevel Pointer to error level mask for a debug message.
@param Marker Pointer to the variable argument list associated with Format.
@param Format Pointer to a Null-terminated ASCII format string of a
debug message.
@retval TRUE The status code specified by Data was converted DEBUG() arguments
specified by ErrorLevel, Marker, and Format.
@retval FALSE The status code specified by Data could not be converted to
DEBUG() arguments.
**/
BOOLEAN
EFIAPI
ReportStatusCodeExtractDebugInfo (
IN CONST EFI_STATUS_CODE_DATA *Data,
OUT UINT32 *ErrorLevel,
OUT BASE_LIST *Marker,
OUT CHAR8 **Format
)
{
EFI_DEBUG_INFO *DebugInfo;
ASSERT (Data != NULL);
ASSERT (ErrorLevel != NULL);
ASSERT (Marker != NULL);
ASSERT (Format != NULL);
//
// If the GUID type is not EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID then return FALSE
//
if (!CompareGuid (&Data->Type, &gEfiStatusCodeDataTypeDebugGuid)) {
return FALSE;
}
//
// Retrieve the debug information from the status code record
//
DebugInfo = (EFI_DEBUG_INFO *)(Data + 1);
*ErrorLevel = DebugInfo->ErrorLevel;
//
// The first 12 * UINTN bytes of the string are really an
// argument stack to support varargs on the Format string.
//
*Marker = (BASE_LIST) (DebugInfo + 1);
*Format = (CHAR8 *)(((UINT64 *)*Marker) + 12);
return TRUE;
}
EFI_STATUS
EFIAPI
SerialReportStatusCode (
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN CONST EFI_GUID *CallerId,
IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL
)
{
CHAR8 *Filename;
CHAR8 *Description;
CHAR8 *Format;
CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
UINT32 ErrorLevel;
UINT32 LineNumber;
UINTN CharCount;
BASE_LIST Marker;
EFI_DEBUG_INFO *DebugInfo;
Buffer[0] = '\0';
if (Data != NULL &&
ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {
//
// Print ASSERT() information into output buffer.
//
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
"\n\rASSERT!: %a (%d): %a\n\r",
Filename,
LineNumber,
Description
);
//
// Callout to standard output.
//
SerialPortWrite ((UINT8 *)Buffer, CharCount);
return EFI_SUCCESS;
} else if (Data != NULL &&
ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
//
// Print DEBUG() information into output buffer.
//
CharCount = AsciiBSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
Format,
Marker
);
} else if (Data != NULL &&
CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&
(CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
//
// Print specific data into output buffer.
//
DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);
Marker = (BASE_LIST) (DebugInfo + 1);
Format = (CHAR8 *) (((UINT64 *) (DebugInfo + 1)) + 12);
CharCount = AsciiBSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);
} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
//
// Print ERROR information into output buffer.
//
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
"ERROR: C%x:V%x I%x",
CodeType,
Value,
Instance
);
//
// Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.
//
if (CallerId != NULL) {
CharCount += AsciiSPrint (
&Buffer[CharCount - 1],
(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
" %g",
CallerId
);
}
if (Data != NULL) {
CharCount += AsciiSPrint (
&Buffer[CharCount - 1],
(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
" %x",
Data
);
}
CharCount += AsciiSPrint (
&Buffer[CharCount - 1],
(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
"\n\r"
);
} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
"PROGRESS CODE: V%x I%x\n\r",
Value,
Instance
);
} else {
CharCount = AsciiSPrint (
Buffer,
EFI_STATUS_CODE_DATA_MAX_SIZE,
"Undefined: C%x:V%x I%x\n\r",
CodeType,
Value,
Instance
);
}
SerialPortWrite ((UINT8 *)Buffer, CharCount);
return EFI_SUCCESS;
}
VOID
EFIAPI
AddDxeCoreReportStatusCodeCallback (
VOID
)
{
BuildGuidDataHob (&gEfiStatusCodeRuntimeProtocolGuid, &gStatusCode, sizeof(VOID *));
}