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/** @file

Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent



**/

#include "Edb.h"

/**

  DebuggerCommand - Go.

  @param  CommandArg      - The argument for this command
  @param  DebuggerPrivate - EBC Debugger private data structure
  @param  ExceptionType   - Interrupt type.
  @param  SystemContext   - EBC system context.

  @retval EFI_DEBUG_BREAK    - formal return value
  @retval EFI_DEBUG_CONTINUE - something wrong

**/
EFI_DEBUG_STATUS
DebuggerGo (
  IN     CHAR16                     *CommandArg,
  IN     EFI_DEBUGGER_PRIVATE_DATA  *DebuggerPrivate,
  IN     EFI_EXCEPTION_TYPE         ExceptionType,
  IN OUT EFI_SYSTEM_CONTEXT         SystemContext
  )
{
  UINTN       Address;
  CHAR16      *CommandStr;
  EFI_STATUS  Status;

  //
  // Check argument
  //
  if (CommandArg != NULL) {
    if (StriCmp (CommandArg, L"til") == 0) {
      CommandStr = StrGetNextTokenLine (L" ");
      if (CommandStr != NULL) {
        //
        // Enable GoTil break now
        // set BreakAddress, and set feature flag.
        //
        Status = Symboltoi (CommandStr, &Address);
        if (EFI_ERROR (Status)) {
          if (Status == EFI_NOT_FOUND) {
            Address = Xtoi (CommandStr);
          } else {
            //
            // Something wrong, let Symboltoi print error info.
            //
            EDBPrint (L"Command Argument error!\n");
            return EFI_DEBUG_CONTINUE;
          }
        }

        DebuggerPrivate->GoTilContext.BreakAddress = Address;
        DebuggerPrivate->FeatureFlags             |= EFI_DEBUG_FLAG_EBC_GT;
      } else {
        EDBPrint (L"Command Argument error!\n");
        return EFI_DEBUG_CONTINUE;
      }
    } else {
      EDBPrint (L"Command Argument error!\n");
      return EFI_DEBUG_CONTINUE;
    }
  }

  //
  // Done
  //
  return EFI_DEBUG_BREAK;
}