ShellPkg: Add error prompt message in Ifconfig6 command.

[mirror_edk2.git] / MdeModulePkg / Universal / EbcDxe / EbcDebugger / EdbCmdRegister.c

/*++\r
\r
Copyright (c) 2007, Intel Corporation\r
All rights reserved. This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution.  The full text of the license may be found at\r
http://opensource.org/licenses/bsd-license.php\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
Module Name:\r
\r
  EdbCmdRegister.c\r
\r
Abstract:\r
\r
\r
--*/\r
\r
#include "Edb.h"\r
\r
EFI_DEBUG_STATUS\r
DebuggerRegister (\r
  IN     CHAR16                    *CommandArg,\r
  IN     EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r
  IN     EFI_EXCEPTION_TYPE        ExceptionType,\r
  IN OUT EFI_SYSTEM_CONTEXT        SystemContext\r
  )\r
/*++\r
\r
Routine Description:\r
\r
  DebuggerCommand - Register\r
\r
Arguments:\r
\r
  CommandArg      - The argument for this command\r
  DebuggerPrivate - EBC Debugger private data structure\r
  InterruptType   - Interrupt type.\r
  SystemContext   - EBC system context.\r
\r
Returns:\r
\r
  EFI_DEBUG_CONTINUE - formal return value\r
\r
--*/\r
{\r
  CHAR16  *RegName;\r
  CHAR16  *RegValStr;\r
  UINT64  RegVal;\r
\r
  //\r
  // Check Argument, NULL means print all register\r
  //\r
  if (CommandArg == 0) {\r
    EDBPrint (\r
      L"  R0 - 0x%016lx, R1 - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->R0,\r
      SystemContext.SystemContextEbc->R1\r
      );\r
    EDBPrint (\r
      L"  R2 - 0x%016lx, R3 - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->R2,\r
      SystemContext.SystemContextEbc->R3\r
      );\r
    EDBPrint (\r
      L"  R4 - 0x%016lx, R5 - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->R4,\r
      SystemContext.SystemContextEbc->R5\r
      );\r
    EDBPrint (\r
      L"  R6 - 0x%016lx, R7 - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->R6,\r
      SystemContext.SystemContextEbc->R7\r
      );\r
    EDBPrint (\r
      L"  Flags - 0x%016lx, ControlFlags - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->Flags,\r
      SystemContext.SystemContextEbc->ControlFlags\r
      );\r
    EDBPrint (\r
      L"  Ip - 0x%016lx\n",\r
      SystemContext.SystemContextEbc->Ip\r
      );\r
    return EFI_DEBUG_CONTINUE;\r
  }\r
\r
  //\r
  // Get register name\r
  //\r
  RegName = CommandArg;\r
  //\r
  // Get register value\r
  //\r
  RegValStr = StrGetNextTokenLine (L" ");\r
  if (RegValStr == NULL) {\r
    EDBPrint (L"Invalid Register Value\n");\r
    return EFI_DEBUG_CONTINUE;\r
  }\r
  RegVal = LXtoi (RegValStr);\r
\r
  //\r
  // Assign register value\r
  //\r
  if (StriCmp (RegName, L"R0") == 0) {\r
    SystemContext.SystemContextEbc->R0 = RegVal;\r
  } else if (StriCmp (RegName, L"R1") == 0) {\r
    SystemContext.SystemContextEbc->R1 = RegVal;\r
  } else if (StriCmp (RegName, L"R2") == 0) {\r
    SystemContext.SystemContextEbc->R2 = RegVal;\r
  } else if (StriCmp (RegName, L"R3") == 0) {\r
    SystemContext.SystemContextEbc->R3 = RegVal;\r
  } else if (StriCmp (RegName, L"R4") == 0) {\r
    SystemContext.SystemContextEbc->R4 = RegVal;\r
  } else if (StriCmp (RegName, L"R5") == 0) {\r
    SystemContext.SystemContextEbc->R5 = RegVal;\r
  } else if (StriCmp (RegName, L"R6") == 0) {\r
    SystemContext.SystemContextEbc->R6 = RegVal;\r
  } else if (StriCmp (RegName, L"R7") == 0) {\r
    SystemContext.SystemContextEbc->R7 = RegVal;\r
  } else if (StriCmp (RegName, L"Flags") == 0) {\r
    SystemContext.SystemContextEbc->Flags = RegVal;\r
  } else if (StriCmp (RegName, L"ControlFlags") == 0) {\r
    SystemContext.SystemContextEbc->ControlFlags = RegVal;\r
  } else if (StriCmp (RegName, L"Ip") == 0) {\r
    SystemContext.SystemContextEbc->Ip = RegVal;\r
  } else {\r
    EDBPrint (L"Invalid Register - %s\n", RegName);\r
  }\r
\r
  //\r
  // Done\r
  //\r
  return EFI_DEBUG_CONTINUE;\r
}\r