/** @file | |
Copyright (c) 2007, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#include "Edb.h" | |
/** | |
DebuggerCommand - Register. | |
@param CommandArg - The argument for this command | |
@param DebuggerPrivate - EBC Debugger private data structure | |
@param ExceptionType - Exception type. | |
@param SystemContext - EBC system context. | |
@retval EFI_DEBUG_CONTINUE - formal return value | |
**/ | |
EFI_DEBUG_STATUS | |
DebuggerRegister ( | |
IN CHAR16 *CommandArg, | |
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate, | |
IN EFI_EXCEPTION_TYPE ExceptionType, | |
IN OUT EFI_SYSTEM_CONTEXT SystemContext | |
) | |
{ | |
CHAR16 *RegName; | |
CHAR16 *RegValStr; | |
UINT64 RegVal; | |
// | |
// Check Argument, NULL means print all register | |
// | |
if (CommandArg == 0) { | |
EDBPrint ( | |
L" R0 - 0x%016lx, R1 - 0x%016lx\n", | |
SystemContext.SystemContextEbc->R0, | |
SystemContext.SystemContextEbc->R1 | |
); | |
EDBPrint ( | |
L" R2 - 0x%016lx, R3 - 0x%016lx\n", | |
SystemContext.SystemContextEbc->R2, | |
SystemContext.SystemContextEbc->R3 | |
); | |
EDBPrint ( | |
L" R4 - 0x%016lx, R5 - 0x%016lx\n", | |
SystemContext.SystemContextEbc->R4, | |
SystemContext.SystemContextEbc->R5 | |
); | |
EDBPrint ( | |
L" R6 - 0x%016lx, R7 - 0x%016lx\n", | |
SystemContext.SystemContextEbc->R6, | |
SystemContext.SystemContextEbc->R7 | |
); | |
EDBPrint ( | |
L" Flags - 0x%016lx, ControlFlags - 0x%016lx\n", | |
SystemContext.SystemContextEbc->Flags, | |
SystemContext.SystemContextEbc->ControlFlags | |
); | |
EDBPrint ( | |
L" Ip - 0x%016lx\n", | |
SystemContext.SystemContextEbc->Ip | |
); | |
return EFI_DEBUG_CONTINUE; | |
} | |
// | |
// Get register name | |
// | |
RegName = CommandArg; | |
// | |
// Get register value | |
// | |
RegValStr = StrGetNextTokenLine (L" "); | |
if (RegValStr == NULL) { | |
EDBPrint (L"Invalid Register Value\n"); | |
return EFI_DEBUG_CONTINUE; | |
} | |
RegVal = LXtoi (RegValStr); | |
// | |
// Assign register value | |
// | |
if (StriCmp (RegName, L"R0") == 0) { | |
SystemContext.SystemContextEbc->R0 = RegVal; | |
} else if (StriCmp (RegName, L"R1") == 0) { | |
SystemContext.SystemContextEbc->R1 = RegVal; | |
} else if (StriCmp (RegName, L"R2") == 0) { | |
SystemContext.SystemContextEbc->R2 = RegVal; | |
} else if (StriCmp (RegName, L"R3") == 0) { | |
SystemContext.SystemContextEbc->R3 = RegVal; | |
} else if (StriCmp (RegName, L"R4") == 0) { | |
SystemContext.SystemContextEbc->R4 = RegVal; | |
} else if (StriCmp (RegName, L"R5") == 0) { | |
SystemContext.SystemContextEbc->R5 = RegVal; | |
} else if (StriCmp (RegName, L"R6") == 0) { | |
SystemContext.SystemContextEbc->R6 = RegVal; | |
} else if (StriCmp (RegName, L"R7") == 0) { | |
SystemContext.SystemContextEbc->R7 = RegVal; | |
} else if (StriCmp (RegName, L"Flags") == 0) { | |
SystemContext.SystemContextEbc->Flags = RegVal; | |
} else if (StriCmp (RegName, L"ControlFlags") == 0) { | |
SystemContext.SystemContextEbc->ControlFlags = RegVal; | |
} else if (StriCmp (RegName, L"Ip") == 0) { | |
SystemContext.SystemContextEbc->Ip = RegVal; | |
} else { | |
EDBPrint (L"Invalid Register - %s\n", RegName); | |
} | |
// | |
// Done | |
// | |
return EFI_DEBUG_CONTINUE; | |
} |