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