diff options
Diffstat (limited to 'Platforms/TexasInstruments/BeagleBoard/Library/EblCmdLib/EblCmdLib.c')
| -rw-r--r-- | Platforms/TexasInstruments/BeagleBoard/Library/EblCmdLib/EblCmdLib.c | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/Platforms/TexasInstruments/BeagleBoard/Library/EblCmdLib/EblCmdLib.c b/Platforms/TexasInstruments/BeagleBoard/Library/EblCmdLib/EblCmdLib.c deleted file mode 100644 index 46204a4..0000000 --- a/Platforms/TexasInstruments/BeagleBoard/Library/EblCmdLib/EblCmdLib.c +++ /dev/null @@ -1,299 +0,0 @@ -/** @file
- Add custom commands for BeagleBoard development.
-
- Copyright (c) 2008 - 2010, Apple Inc. 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.
-
-**/
-
-#include <PiDxe.h>
-#include <Library/ArmLib.h>
-#include <Library/CacheMaintenanceLib.h>
-#include <Library/EblCmdLib.h>
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiLib.h>
-#include <Library/PcdLib.h>
-#include <Library/EfiFileLib.h>
-#include <Library/ArmDisassemblerLib.h>
-#include <Library/PeCoffGetEntryPointLib.h>
-#include <Library/PerformanceLib.h>
-#include <Library/TimerLib.h>
-
-#include <Guid/DebugImageInfoTable.h>
-
-#include <Protocol/DebugSupport.h>
-#include <Protocol/LoadedImage.h>
-
-/**
- Simple arm disassembler via a library
-
- Argv[0] - symboltable
- Argv[1] - Optional quoted format string
- Argv[2] - Optional flag
-
- @param Argc Number of command arguments in Argv
- @param Argv Array of strings that represent the parsed command line.
- Argv[0] is the command name
-
- @return EFI_SUCCESS
-
-**/
-EFI_STATUS
-EblSymbolTable (
- IN UINTN Argc,
- IN CHAR8 **Argv
- )
-{
- EFI_STATUS Status;
- EFI_DEBUG_IMAGE_INFO_TABLE_HEADER *DebugImageTableHeader = NULL;
- EFI_DEBUG_IMAGE_INFO *DebugTable;
- UINTN Entry;
- CHAR8 *Format;
- CHAR8 *Pdb;
- UINT32 PeCoffSizeOfHeaders;
- UINT32 ImageBase;
- BOOLEAN Elf;
-
- // Need to add lots of error checking on the passed in string
- // Default string is for RealView debugger or gdb depending on toolchain used.
- if (Argc > 1) {
- Format = Argv[1];
- } else {
-#if __GNUC__
- // Assume gdb
- Format = "add-symbol-file %a 0x%x";
-#else
- // Default to RVCT
- Format = "load /a /ni /np %a &0x%x";
-#endif
- }
- Elf = (Argc > 2) ? FALSE : TRUE;
-
- Status = EfiGetSystemConfigurationTable (&gEfiDebugImageInfoTableGuid, (VOID **)&DebugImageTableHeader);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- DebugTable = DebugImageTableHeader->EfiDebugImageInfoTable;
- if (DebugTable == NULL) {
- return EFI_SUCCESS;
- }
-
- for (Entry = 0; Entry < DebugImageTableHeader->TableSize; Entry++, DebugTable++) {
- if (DebugTable->NormalImage != NULL) {
- if ((DebugTable->NormalImage->ImageInfoType == EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL) && (DebugTable->NormalImage->LoadedImageProtocolInstance != NULL)) {
- ImageBase = (UINT32)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase;
- PeCoffSizeOfHeaders = PeCoffGetSizeOfHeaders ((VOID *)(UINTN)ImageBase);
- Pdb = PeCoffLoaderGetPdbPointer (DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase);
- if (Pdb != NULL) {
- if (Elf) {
- // ELF and Mach-O images don't include the header so the linked address does not include header
- ImageBase += PeCoffSizeOfHeaders;
- }
- AsciiPrint (Format, Pdb, ImageBase);
- AsciiPrint ("\n");
- } else {
- }
- }
- }
- }
-
- return EFI_SUCCESS;
-}
-
-
-/**
- Simple arm disassembler via a library
-
- Argv[0] - disasm
- Argv[1] - Address to start disassembling from
- ARgv[2] - Number of instructions to disassembly (optional)
-
- @param Argc Number of command arguments in Argv
- @param Argv Array of strings that represent the parsed command line.
- Argv[0] is the command name
-
- @return EFI_SUCCESS
-
-**/
-EFI_STATUS
-EblDisassembler (
- IN UINTN Argc,
- IN CHAR8 **Argv
- )
-{
- UINT8 *Ptr, *CurrentAddress;
- UINT32 Address;
- UINT32 Count;
- CHAR8 Buffer[80];
- UINT32 ItBlock;
-
- if (Argc < 2) {
- return EFI_INVALID_PARAMETER;
- }
-
- Address = AsciiStrHexToUintn (Argv[1]);
- Count = (Argc > 2) ? (UINT32)AsciiStrHexToUintn (Argv[2]) : 20;
-
- Ptr = (UINT8 *)(UINTN)Address;
- ItBlock = 0;
- do {
- CurrentAddress = Ptr;
- DisassembleInstruction (&Ptr, TRUE, TRUE, &ItBlock, Buffer, sizeof (Buffer));
- AsciiPrint ("0x%08x: %a\n", CurrentAddress, Buffer);
- } while (Count-- > 0);
-
-
- return EFI_SUCCESS;
-}
-
-
-CHAR8 *
-ImageHandleToPdbFileName (
- IN EFI_HANDLE Handle
- )
-{
- EFI_STATUS Status;
- EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
- CHAR8 *Pdb;
- CHAR8 *StripLeading;
-
- Status = gBS->HandleProtocol (Handle, &gEfiLoadedImageProtocolGuid, (VOID **)&LoadedImage);
- if (EFI_ERROR (Status)) {
- return "";
- }
-
- Pdb = PeCoffLoaderGetPdbPointer (LoadedImage->ImageBase);
- StripLeading = AsciiStrStr (Pdb, "\\ARM\\");
- if (StripLeading == NULL) {
- StripLeading = AsciiStrStr (Pdb, "/ARM/");
- if (StripLeading == NULL) {
- return Pdb;
- }
- }
- // Hopefully we hacked off the unneeded part
- return (StripLeading + 5);
-}
-
-
-CHAR8 *mTokenList[] = {
- "SEC",
- "PEI",
- "DXE",
- "BDS",
- NULL
-};
-
-/**
- Simple arm disassembler via a library
-
- Argv[0] - disasm
- Argv[1] - Address to start disassembling from
- ARgv[2] - Number of instructions to disassembly (optional)
-
- @param Argc Number of command arguments in Argv
- @param Argv Array of strings that represent the parsed command line.
- Argv[0] is the command name
-
- @return EFI_SUCCESS
-
-**/
-EFI_STATUS
-EblPerformance (
- IN UINTN Argc,
- IN CHAR8 **Argv
- )
-{
- UINTN Key;
- CONST VOID *Handle;
- CONST CHAR8 *Token, *Module;
- UINT64 Start, Stop, TimeStamp;
- UINT64 Delta, TicksPerSecond, Milliseconds, Microseconds;
- UINTN Index;
-
- TicksPerSecond = GetPerformanceCounterProperties (NULL, NULL);
-
- Key = 0;
- do {
- Key = GetPerformanceMeasurement (Key, (CONST VOID **)&Handle, &Token, &Module, &Start, &Stop);
- if (Key != 0) {
- if (AsciiStriCmp ("StartImage:", Token) == 0) {
- if (Stop == 0) {
- // The entry for EBL is still running so the stop time will be zero. Skip it
- AsciiPrint (" running %a\n", ImageHandleToPdbFileName ((EFI_HANDLE)Handle));
- } else {
- Delta = Stop - Start;
- Microseconds = DivU64x64Remainder (MultU64x32 (Delta, 1000000), TicksPerSecond, NULL);
- AsciiPrint ("%10ld us %a\n", Microseconds, ImageHandleToPdbFileName ((EFI_HANDLE)Handle));
- }
- }
- }
- } while (Key != 0);
-
- AsciiPrint ("\n");
-
- TimeStamp = 0;
- Key = 0;
- do {
- Key = GetPerformanceMeasurement (Key, (CONST VOID **)&Handle, &Token, &Module, &Start, &Stop);
- if (Key != 0) {
- for (Index = 0; mTokenList[Index] != NULL; Index++) {
- if (AsciiStriCmp (mTokenList[Index], Token) == 0) {
- Delta = Stop - Start;
- TimeStamp += Delta;
- Milliseconds = DivU64x64Remainder (MultU64x32 (Delta, 1000), TicksPerSecond, NULL);
- AsciiPrint ("%6a %6ld ms\n", Token, Milliseconds);
- break;
- }
- }
- }
- } while (Key != 0);
-
- AsciiPrint ("Total Time = %ld ms\n\n", DivU64x64Remainder (MultU64x32 (TimeStamp, 1000), TicksPerSecond, NULL));
-
- return EFI_SUCCESS;
-}
-
-
-GLOBAL_REMOVE_IF_UNREFERENCED const EBL_COMMAND_TABLE mLibCmdTemplate[] =
-{
- {
- "disasm address [count]",
- " disassemble count instructions",
- NULL,
- EblDisassembler
- },
- {
- "performance",
- " Display boot performance info",
- NULL,
- EblPerformance
- },
- {
- "symboltable [\"format string\"] [PECOFF]",
- " show symbol table commands for debugger",
- NULL,
- EblSymbolTable
- }
-};
-
-
-VOID
-EblInitializeExternalCmd (
- VOID
- )
-{
- EblAddCommands (mLibCmdTemplate, sizeof (mLibCmdTemplate)/sizeof (EBL_COMMAND_TABLE));
- return;
-}
|