Messages in this thread Patch in this message |  | | | Date | Wed, 20 Aug 2008 20:50:35 -0600 | | From | jmerkey@wolfmoun ... | | Subject | [PATCH 2.6.27-rc4 7/27] mdb: add mdb-ia32.c Intel x86 architecure functions | |
add mdb-ia32.c Intel x86 architecure functions
Signed-off-by: Jeffrey Vernon Merkey (jmerkey@wolfmountaingroup.com)
--- a/debug/mdb/mdb-ia32.c 1969-12-31 17:00:00.000000000 -0700
+++ b/debug/mdb/mdb-ia32.c 2008-08-19 16:41:24.000000000 -0600
@@ -0,0 +1,5653 @@
+
+/***************************************************************************
+*
+* Copyright (c) 2008 Jeff V. Merkey All Rights Reserved.
+* 1058 East 50 South
+* Lindon, Utah 84042
+* jmerkey@wolfmountaingroup.com
+*
+* This program is free software; you can redistribute it and/or modify it
+* under the terms of the GNU General Public License as published by the
+* Free Software Foundation, version 2.
+*
+* This program is distributed in the hope that it will be useful, but
+* WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* General Public License for more details.
+*
+* You are free to modify and re-distribute this program in accordance
+* with the terms specified in the GNU Public License. The copyright
+* contained in this code is required to be present in any derivative
+* works and you are required to provide the source code for this
+* program as part of any commercial or non-commercial distribution.
+* You are required to respect the rights of the Copyright holders
+* named within this code.
+*
+* jmerkey@wolfmountaingroup.com is the official maintainer of
+* this code. You are encouraged to report any bugs, problems, fixes,
+* suggestions, and comments about this software.
+*
+* AUTHOR : Jeff V. Merkey
+* DESCRIP : Merkey's Linux Debugger
+*
+***************************************************************************/
+
+#include <linux/version.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/string.h>
+#include <linux/stat.h>
+#include <linux/errno.h>
+#include <linux/fcntl.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/genhd.h>
+#include <linux/hdreg.h>
+#include <linux/fs.h>
+#include <linux/major.h>
+#include <linux/mm.h>
+#include <linux/cdrom.h>
+#include <linux/pagemap.h>
+#include <linux/swap.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/ctype.h>
+#include <linux/keyboard.h>
+#include <linux/console.h>
+#include <linux/serial_reg.h>
+#include <linux/uaccess.h>
+#include <asm/system.h>
+#include <asm/segment.h>
+#include <asm/atomic.h>
+#include <asm/msr.h>
+#include <linux/io.h>
+#include <linux/clocksource.h>
+
+#ifdef CONFIG_SMP
+#include <mach_apic.h>
+#include <mach_ipi.h>
+#endif
+
+#define __KERNEL_SYSCALLS__
+#include <linux/unistd.h>
+#include <linux/kallsyms.h>
+
+#include "mdb.h"
+#include "mdb-ia32.h"
+#include "mdb-list.h"
+#include "mdb-ia32-proc.h"
+#include "mdb-base.h"
+#include "mdb-proc.h"
+#include "mdb-os.h"
+#include "mdb-keyboard.h"
+
+unsigned long MajorVersion = 8;
+unsigned long MinorVersion = 8;
+unsigned long BuildVersion = 8;
+
+unsigned char *IA32Flags[]=
+{
+ "CF", 0, "PF", 0, "AF", 0, "ZF", "SF", "TF", "IF", "DF", "OF",
+ 0, 0, "NT", 0, "RF", "VM", "AC", "VIF","VIP","ID", 0, 0,
+ 0,
+};
+
+unsigned char *BreakDescription[]=
+{
+ "EXECUTE", "WRITE", "IOPORT", "READ/WRITE",
+};
+
+unsigned char *BreakLengthDescription[]={
+ ": 1 BYTE", ": 2 BYTE", ": ??????", ": 4 BYTE",
+};
+
+unsigned char *ExceptionDescription[]={
+ "Divide By Zero", /* 0 */
+ "Debugger Exception (INT1)", /* 1 */
+ "Non-Maskable Interrupt", /* 2 */
+ "Debugger Breakpoint (INT3)", /* 3 */
+ "Overflow Exception", /* 4 */
+ "Bounds Check", /* 5 */
+ "Invalid Opcode", /* 6 */
+ "No Coprocessor", /* 7 */
+ "Double Fault", /* 8 */
+ "Cops Error", /* 9 */
+ "Invalid Task State Segment", /* 10 */
+ "Segment Not Present", /* 11 */
+ "Stack Exception", /* 12 */
+ "General Protection", /* 13 */
+ "Page Fault", /* 14 */
+ "InvalidInterrupt", /* 15 */
+ "Coprocessor Error", /* 16 */
+ "AlignmentCheck", /* 17 */
+ "Machine Check", /* 18 */
+ "Enter Debugger Request", /* 19 */
+ "Unvectored Exception", /* 20 */
+ "Directed NMI Breakpoint", /* 21 */
+ "Panic" /* 22 */
+};
+unsigned long exceptions = (sizeof(ExceptionDescription) / sizeof(unsigned char *));
+
+unsigned char char32spc[] = { "xxxúxxxúxxxúxxxùxxxúxxxúxxxúxxx " };
+unsigned char flset[] = { "VMRF NT OFDNIETFMIZR AC PE CY" };
+unsigned char floff[] = { " UPID PLNZ PO NC" };
+unsigned char fluse[] = { 1,1,0,1,0,0,1,1,1,1,1,1,0,1,0,1,0,1 };
+
+unsigned long MTRR_BASE_REGS[] = {
+ MTRR_PHYS_BASE_0, MTRR_PHYS_BASE_1, MTRR_PHYS_BASE_2, MTRR_PHYS_BASE_3,
+ MTRR_PHYS_BASE_4, MTRR_PHYS_BASE_5, MTRR_PHYS_BASE_6, MTRR_PHYS_BASE_7
+};
+
+unsigned long MTRR_MASK_VALUES[] = {
+ MTRR_PHYS_MASK_0, MTRR_PHYS_MASK_1, MTRR_PHYS_MASK_2, MTRR_PHYS_MASK_3,
+ MTRR_PHYS_MASK_4, MTRR_PHYS_MASK_5, MTRR_PHYS_MASK_6, MTRR_PHYS_MASK_7
+};
+
+/* recursive spin lock used by the debugger to gate processors acquiring
+ * the debugger console. if the lock is already held on the current
+ * processor when called, increment a use counter. this allows us to
+ * handle nested exceptions on the same processor without deadlocking */
+typedef struct _RLOCK
+{
+#if defined(CONFIG_SMP)
+ spinlock_t lock;
+#endif
+ unsigned long processor;
+ unsigned long count;
+ unsigned long flags;
+} rlock_t;
+
+#define PROCESSOR_INACTIVE 0
+#define PROCESSOR_ACTIVE 1
+#define PROCESSOR_SUSPEND 2
+#define PROCESSOR_RESUME 3
+#define PROCESSOR_DEBUG 4
+#define PROCESSOR_SHUTDOWN 5
+#define PROCESSOR_IPI 6
+#define PROCESSOR_SWITCH 7
+#define PROCESSOR_HOLD 8
+
+#define PIC1_DEBUG_MASK 0xFC
+#define PIC2_DEBUG_MASK 0xFF
+
+#define MAX_PICS 3
+#define PIC_0 0x20
+#define PIC_1 0xA0
+#define PIC_2 0x30
+#define MASK_0 0x21
+#define MASK_1 0xA1
+#define MASK_2 0x31
+
+unsigned char irq_control[MAX_PICS] = { PIC_0, PIC_1, PIC_2 };
+unsigned char irq_mask[MAX_PICS] = { MASK_0, MASK_1, MASK_2 };
+unsigned char mask_value[MAX_PICS] = { 0xF8, 0xFF, 0xFF };
+
+StackFrame ReferenceFrame[MAX_PROCESSORS];
+NUMERIC_FRAME npx[MAX_PROCESSORS];
+
+#if defined(CONFIG_SMP)
+volatile rlock_t debug_mutex = { SPIN_LOCK_UNLOCKED, -1, 0 };
+#else
+volatile rlock_t debug_mutex = { -1, 0 };
+#endif
+
+atomic_t focusActive; /* cpus is focus */
+atomic_t debuggerActive; /* cpus in the debugger */
+atomic_t debuggerProcessors[MAX_PROCESSORS]; /* cpus in handlers */
+atomic_t nmiProcessors[MAX_PROCESSORS]; /* cpus suspended */
+atomic_t traceProcessors[MAX_PROCESSORS]; /* focus processor mode */
+volatile unsigned long ProcessorHold[MAX_PROCESSORS];
+volatile unsigned long ProcessorState[MAX_PROCESSORS];
+
+unsigned char *procState[]={
+ "PROCESSOR_INACTIVE", "PROCESSOR_ACTIVE ", "PROCESSOR_SUSPEND ",
+ "PROCESSOR_RESUME ", "PROCESSOR_DEBUG ", "PROCESSOR_SHUTDOWN",
+ "PROCESSOR_IPI ", "PROCESSOR_SWITCH ", "PROCESSOR_HOLD ",
+ "? ", "? ", "? ",
+ "? ", "? ", "? ",
+ "? "
+};
+
+/* debugger commands */
+
+DEBUGGER_PARSER backTraceAllPidPE = {
+0, 0, backTraceAllPID, backTraceHelp, 0, "BTA", 0, 0,
+"display stack backtrace for all processes" , 0 };
+
+DEBUGGER_PARSER backTracePidPE = {
+0, 0, backTracePID, backTraceHelp, 0, "BTP", 0, 0,
+"display stack backtrace by pid" , 0 };
+
+DEBUGGER_PARSER backTraceStackPE = {
+0, 0, backTraceStack, backTraceHelp, 0, "BT", 0, 0,
+"display stack backtrace by address" , 0 };
+
+DEBUGGER_PARSER uFramePE = {
+0, 0, dump_uf, 0, 0, "UF", 0, 0,
+"display task eframe contents" , 0 };
+
+DEBUGGER_PARSER eFramePE = {
+0, 0, dump_ef, 0, 0, "EF", 0, 0,
+"display eframe contents" , 0 };
+
+DEBUGGER_PARSER cpuFramePE = {
+0, 0, listProcessorFrame, processorCommandHelp, 0, "LR", 0, 0,
+"display cpu registers" , 0 };
+
+DEBUGGER_PARSER ProcessorPE = {
+0, 0, displayProcessorStatus, displayProcessorStatusHelp, 0, "PROCESSORS", 0, 0,
+"display processor status" , 0 };
+
+DEBUGGER_PARSER HPE = {
+0, 0, displayDebuggerHelp, displayDebuggerHelpHelp, 0, "HELP", 0, 0,
+"this help screen (type HELP <command> for specific help)" , 0 };
+
+DEBUGGER_PARSER HelpPE = {
+0, 0, displayDebuggerHelp, displayDebuggerHelpHelp, 0, "H", 0, 0,
+"this help screen" , 0 };
+
+DEBUGGER_PARSER clearScreenPE = {
+0, 0, clearDebuggerScreen, clearScreenHelp, 0, "CLS", 0, 0,
+"clear the screen" , 0 };
+
+DEBUGGER_PARSER asciiTablePE = {
+0, 0, displayASCTable, ascTableHelp, 0, "A", 0, 0,
+"display ASCII Table" , 0 };
+
+DEBUGGER_PARSER TUTogglePE = {
+0, 0, ProcessTUToggle, displayToggleHelp, 0, ".TU", 0, 0,
+"toggles unasm debug display (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TDTogglePE = {
+0, 0, ProcessTDToggle, displayToggleHelp, 0, ".TD", 0, 0,
+"toggles full dereference display (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TLTogglePE = {
+0, 0, ProcessTLToggle, displayToggleHelp, 0, ".TL", 0, 0,
+"toggles source line display (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TGTogglePE = {
+0, 0, ProcessTGToggle, displayToggleHelp, 0, ".TG", 0, 0,
+"toggles general registers (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TCTogglePE = {
+0, 0, ProcessTCToggle, displayToggleHelp, 0, ".TC", 0, 0,
+"toggles control registers (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TNTogglePE = {
+0, 0, ProcessTNToggle, displayToggleHelp, 0, ".TN", 0, 0,
+"toggles coprocessor registers (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TRTogglePE = {
+0, 0, ProcessTRToggle, displayToggleHelp, 0, ".TR", 0, 0,
+"toggles display of break reason (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TSTogglePE = {
+0, 0, ProcessTSToggle, displayToggleHelp, 0, ".TS", 0, 0,
+"toggles segment registers (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER TATogglePE = {
+0, 0, ProcessTAToggle, displayToggleHelp, 0, ".TA", 0, 0,
+"toggles all registers (ON | OFF)" , 0 };
+
+DEBUGGER_PARSER ReasonPE = {
+0, 0, ReasonDisplay, ReasonHelp, 0, ".A", 0, 0,
+"display break reason" , 0 };
+
+DEBUGGER_PARSER TTogglePE = {
+0, 0, TSSDisplay, TSSDisplayHelp, 0, ".T", 0, 0,
+"display task state segment (tss)" , 0 };
+
+DEBUGGER_PARSER versionPE = {
+0, 0, DisplayDebuggerVersion, displayDebuggerVersionHelp, 0, ".V", 0, 0,
+"display version info" , 0 };
+
+#if defined(CONFIG_MODULES)
+DEBUGGER_PARSER lsmodPE1 = {
+0, 0, listModules, listModulesHelp, 0, ".M", 0, 0,
+"list loaded modules" , 0 };
+
+DEBUGGER_PARSER lsmodPE2 = {
+0, 0, listModules, listModulesHelp, 0, "LSMOD", 0, 0,
+"list loaded modules" , 0 };
+
+DEBUGGER_PARSER rmmodPE = {
+0, 0, unloadModule, listModulesHelp, 0, "RMMOD", 0, 0,
+"unload module" , 0 };
+#endif
+
+DEBUGGER_PARSER rebootPE = {
+0, 0, rebootSystem, rebootSystemHelp, 0, "REBOOT", 0, 0,
+"reboot host system" , 0 };
+
+DEBUGGER_PARSER KernelProcessPE1 = {
+0, 0, displayKernelProcess, displayKernelProcessHelp, 0, ".P", 0, 0,
+"display kernel processes" , 0 };
+
+DEBUGGER_PARSER KernelProcessPE2 = {
+0, 0, displayKernelProcess, displayKernelProcessHelp, 0, "PS", 0, 0,
+"display kernel processes" , 0 };
+
+/*
+DEBUGGER_PARSER SectionPE1 = {
+0, 0, displaySections, displaySectionsHelp, 0, ".S", 0, 0,
+"display kernel/module sections" , 0 };
+
+DEBUGGER_PARSER SectionPE2 = {
+0, 0, displaySections, displaySectionsHelp, 0, "SECTIONS", 0, 0,
+"display kernel/module sections" , 0 };
+*/
+
+DEBUGGER_PARSER AllSymbolsPE = {
+0, 0, displaySymbols, displaySymbolsHelp, 0, "SYMBOL", 0, 0,
+"display symbol(s)" , 0 };
+
+DEBUGGER_PARSER SymbolsPE = {
+0, 0, displaySymbols, displaySymbolsHelp, 0, ".Z", 0, 0,
+"display symbol(s)" , 0 };
+
+DEBUGGER_PARSER ControlPE = {
+0, 0, displayControlRegisters, displayRegistersHelp, 0, "RC", 0, 0,
+"display control registers" , 0 };
+
+DEBUGGER_PARSER AllPE = {
+0, 0, displayAllRegisters, displayRegistersHelp, 0, "RA", 0, 0,
+"display all registers" , 0 };
+
+DEBUGGER_PARSER SegmentPE = {
+0, 0, displaySegmentRegisters, displayRegistersHelp, 0, "RS", 0, 0,
+"display segment registers" , 0 };
+
+DEBUGGER_PARSER NumericPE = {
+0, 0, displayNumericRegisters, displayRegistersHelp, 0, "RN", 0, 0,
+"display coprocessor/MMX registers" , 0 };
+
+DEBUGGER_PARSER GeneralPE = {
+0, 0, displayGeneralRegisters, displayRegistersHelp, 0, "RG", 0, 0,
+"display general registers" , 0 };
+
+DEBUGGER_PARSER DefaultPE = {
+0, 0, displayDefaultRegisters, displayRegistersHelp, 0, "R", 0, 0,
+"display registers for a processor" , 0 };
+
+DEBUGGER_PARSER SearchMemoryBPE = {
+0, 0, SearchMemoryB, SearchMemoryHelp, 0, "SB", 0, 0,
+"search memory for pattern (bytes)" , 0 };
+
+DEBUGGER_PARSER SearchMemoryWPE = {
+0, 0, SearchMemoryW, SearchMemoryHelp, 0, "SW", 0, 0,
+"search memory for pattern (words)" , 0 };
+
+DEBUGGER_PARSER SearchMemoryDPE = {
+0, 0, SearchMemoryD, SearchMemoryHelp, 0, "SD", 0, 0,
+"search memory for pattern (dwords)" , 0 };
+
+DEBUGGER_PARSER ChangeWordPE = {
+0, 0, changeWordValue, changeMemoryHelp, 0, "CW", 0, 0,
+"change words at address" , 0 };
+
+DEBUGGER_PARSER ChangeDoublePE = {
+0, 0, changeDoubleValue, changeMemoryHelp, 0, "CD", 0, 0,
+"change dwords at address" , 0 };
+
+DEBUGGER_PARSER ChangeBytePE = {
+0, 0, changeByteValue, changeMemoryHelp, 0, "CB", 0, 0,
+"change bytes at address" , 0 };
+
+DEBUGGER_PARSER ChangeDefaultPE = {
+0, 0, changeDefaultValue, changeMemoryHelp, 0, "C", 0, 0,
+"change bytes at address" , 0 };
+
+DEBUGGER_PARSER CloseSymbolsPE = {
+0, 0, displayCloseSymbols, displayCloseHelp, 0, "?", 0, 0,
+"display closest symbols to <address>" , 0 };
+
+DEBUGGER_PARSER WalkPE = {
+0, 0, debuggerWalkStack, displayDumpHelp, 0, "W", 0, 0,
+"display symbols on the stack" , 0 };
+
+DEBUGGER_PARSER DumpLinkedPE = {
+0, 0, debuggerDumpLinkedList, displayDumpHelp, 0, "DL", 0, 0,
+"dump linked list" , 0 };
+
+DEBUGGER_PARSER DumpWordPE = {
+0, 0, debuggerDumpWord, displayDumpHelp, 0, "DW", 0, 0,
+"dump memory as words" , 0 };
+
+DEBUGGER_PARSER DumpStackPE = {
+0, 0, debuggerDumpStack, displayDumpHelp, 0, "DS", 0, 0,
+"dump stack" , 0 };
+
+DEBUGGER_PARSER DumpDoubleStackPE = {
+0, 0, debuggerDumpDoubleStack, displayDumpHelp, 0, "DDS", 0, 0,
+"dump stack double word" , 0 };
+
+DEBUGGER_PARSER DumpDoublePE = {
+0, 0, debuggerDumpDouble, displayDumpHelp, 0, "DD", 0, 0,
+"dump memory as double words" , 0 };
+
+DEBUGGER_PARSER DumpBytePE = {
+0, 0, debuggerDumpByte, displayDumpHelp, 0, "DB", 0, 0,
+"dump memory as bytes" , 0 };
+
+DEBUGGER_PARSER DumpDefaultPE = {
+0, 0, debuggerDumpByte, displayDumpHelp, 0, "D", 0, 0,
+"dump memory as bytes" , 0 };
+
+DEBUGGER_PARSER Diss16PE = {
+0, 0, processDisassemble16, displayDisassembleHelp, 0, "UU", 0, 0,
+"unassemble code (16-bit)" , 0 };
+
+DEBUGGER_PARSER Diss32PE = {
+0, 0, processDisassemble32, displayDisassembleHelp, 0, "U", 0, 0,
+"unassemble code (32-bit)" , 0 };
+
+DEBUGGER_PARSER Id32PE = {
+0, 0, processDisassemble32, displayDisassembleHelp, 0, "ID", 0, 0,
+"unassemble code (32-bit)" , 0 };
+
+DEBUGGER_PARSER ProceedPE = {
+0, 0, processProceed, executeCommandHelp, 0, "P", 0, 0,
+"proceed" , -1 };
+
+DEBUGGER_PARSER TracePE = {
+0, 0, processTrace, executeCommandHelp, 0, "T", 0, 0,
+"trace" , -1 };
+
+DEBUGGER_PARSER SingleStepPE = {
+0, 0, processTrace, executeCommandHelp, 0, "S", 0, 0,
+"single step" , -1 };
+
+DEBUGGER_PARSER TraceSSPE = {
+0, 0, processTrace, executeCommandHelp, 0, "SS", 0, 0,
+"single step" , -1 };
+
+DEBUGGER_PARSER TraceSSBPE = {
+0, 0, processTraceSSB, executeCommandHelp, 0, "SSB", 0, 0,
+"single step til branch", -1 };
+
+DEBUGGER_PARSER GPE = {
+0, 0, processGo, executeCommandHelp, 0, "G", 0, 0,
+"g or g til <address> match" , -1 };
+
+DEBUGGER_PARSER GoPE = {
+0, 0, processGo, executeCommandHelp, 0, "GO", 0, 0,
+"go or go til <address> match" , -1 };
+
+DEBUGGER_PARSER QPE = {
+0, 0, processGo, executeCommandHelp, 0, "Q", 0, 0,
+"quit debugger until <address> match" , -1 };
+
+DEBUGGER_PARSER XPE = {
+0, 0, processGo, executeCommandHelp, 0, "X", 0, 0,
+"exit debugger until <address> match" , -1 };
+
+DEBUGGER_PARSER BreakProcessorPE = {
+0, 0, breakProcessor, processorCommandHelp, 0, "CPU", 0, 0,
+"switch processor" , -1 };
+
+DEBUGGER_PARSER ListProcessorsPE = {
+0, 0, listProcessors, processorCommandHelp, 0, "LCPU", 0, 0,
+"list processors" , 0 };
+
+DEBUGGER_PARSER EAXPE = {
+0, 0, ChangeEAXRegister, displayEAXHelp, 0, "EAX", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ORIGEAXPE = {
+0, 0, ChangeORIGEAXRegister, displayEAXHelp, 0, "ORGEAX", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER EBXPE = {
+0, 0, ChangeEBXRegister, displayEBXHelp, 0, "EBX", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ECXPE = {
+0, 0, ChangeECXRegister, displayECXHelp, 0, "ECX", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER EDXPE = {
+0, 0, ChangeEDXRegister, displayEDXHelp, 0, "EDX", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ESIPE = {
+0, 0, ChangeESIRegister, displayESIHelp, 0, "ESI", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER EDIPE = {
+0, 0, ChangeEDIRegister, displayEDIHelp, 0, "EDI", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER EBPPE = {
+0, 0, ChangeEBPRegister, displayEBPHelp, 0, "EBP", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ESPPE = {
+0, 0, ChangeESPRegister, displayESPHelp, 0, "ESP", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER EIPPE = {
+0, 0, ChangeEIPRegister, displayEIPHelp, 0, "EIP", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER CSPE = {
+0, 0, ChangeCSRegister, displayCSHelp, 0, "XCS", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER DSPE = {
+0, 0, ChangeDSRegister, displayDSHelp, 0, "XDS", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ESPE = {
+0, 0, ChangeESRegister, displayESHelp, 0, "XES", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER FSPE = {
+0, 0, ChangeFSRegister, displayFSHelp, 0, "XFS", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER GSPE = {
+0, 0, ChangeGSRegister, displayGSHelp, 0, "XGS", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER SSPE = {
+0, 0, ChangeSSRegister, displaySSHelp, 0, "XSS", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER RFPE = {
+0, 0, ChangeRFFlag, displayRFHelp, 0, "RF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER TFPE = {
+0, 0, ChangeTFFlag, displayTFHelp, 0, "TF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ZFPE = {
+0, 0, ChangeZFFlag, displayZFHelp, 0, "ZF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER SFPE = {
+0, 0, ChangeSFFlag, displaySFHelp, 0, "SF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER PFPE = {
+0, 0, ChangePFFlag, displayPFHelp, 0, "PF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER CFPE = {
+0, 0, ChangeCFFlag, displayCFHelp, 0, "CF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER OFPE = {
+0, 0, ChangeOFFlag, displayOFHelp, 0, "OF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER IFPE = {
+0, 0, ChangeIFFlag, displayIFHelp, 0, "IF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER IDPE = {
+0, 0, ChangeIDFlag, displayIDHelp, 0, "CPUID", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER DFPE = {
+0, 0, ChangeDFFlag, displayDFHelp, 0, "DF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER NTPE = {
+0, 0, ChangeNTFlag, displayNTHelp, 0, "NT", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER VMPE = {
+0, 0, ChangeVMFlag, displayVMHelp, 0, "VM", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER VIFPE = {
+0, 0, ChangeVIFFlag, displayVIFHelp, 0, "VIF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER VIPPE = {
+0, 0, ChangeVIPFlag, displayVIPHelp, 0, "VIP", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER AFPE = {
+0, 0, ChangeAFFlag, displayAFHelp, 0, "AF", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER ACPE = {
+0, 0, ChangeACFlag, displayACHelp, 0, "AC", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER MTRRPE = {
+0, 0, DisplayMTRRRegisters, displayMTRRHelp, 0, "MTRR", 0, 0,
+"display memory type range registers" , 0 };
+
+DEBUGGER_PARSER GDTPE = {
+0, 0, displayGDT, displayGDTHelp, 0, ".G", 0, 0,
+"display global descriptor table" , 0 };
+
+DEBUGGER_PARSER IDTPE = {
+0, 0, displayIDT, displayIDTHelp, 0, ".I", 0, 0,
+"display interrupt descriptor table" , 0 };
+
+DEBUGGER_PARSER EvaluatePE = {
+0, 0, evaluateExpression, evaluateExpressionHelp, 0, ".E", 0, 0,
+"evaluate expression (help .e)" , 0 };
+
+DEBUGGER_PARSER InputWordPE = {
+0, 0, inputWordPort, portCommandHelp, 0, "IW", 0, 0,
+"input word from port" , 0 };
+
+DEBUGGER_PARSER InputDoublePE = {
+0, 0, inputDoublePort, portCommandHelp, 0, "IL", 0, 0,
+"input double word from port" , 0 };
+
+DEBUGGER_PARSER InputBytePE = {
+0, 0, inputBytePort, portCommandHelp, 0, "IB", 0, 0,
+"input byte from port" , 0 };
+
+DEBUGGER_PARSER InputPE = {
+0, 0, inputPort, portCommandHelp, 0, "I", 0, 0,
+"input byte from port" , 0 };
+
+DEBUGGER_PARSER OutputWordPE = {
+0, 0, outputWordPort, portCommandHelp, 0, "OW", 0, 0,
+"output word to port" , 0 };
+
+DEBUGGER_PARSER OutputDoublePE = {
+0, 0, outputDoublePort, portCommandHelp, 0, "OL", 0, 0,
+"output double word to port" , 0 };
+
+DEBUGGER_PARSER OutputBytePE = {
+0, 0, outputBytePort, portCommandHelp, 0, "OB", 0, 0,
+"output byte to port" , 0 };
+
+DEBUGGER_PARSER OutputPE = {
+0, 0, outputPort, portCommandHelp, 0, "O", 0, 0,
+"output byte to port" , 0 };
+
+DEBUGGER_PARSER BreakClearAllPE = {
+0, 0, breakpointClearAll, breakpointCommandHelp, 0, "BCA", 0, 0,
+"clear all breakpoints" , 0 };
+
+DEBUGGER_PARSER BreakClearPE = {
+0, 0, breakpointClear, breakpointCommandHelp, 0, "BC", 0, 0,
+"clear breakpoint" , 0 };
+
+DEBUGGER_PARSER BreakMaskPE = {
+0, 0, breakpointMask, breakpointCommandHelp, 0, "BM", 0, 0,
+"mask breaks for specific processor" , 0 };
+
+DEBUGGER_PARSER BW1PE = {
+0, 0, breakpointWord1, breakpointCommandHelp, 0, "BW1", 0, -1,
+"" , 0 };
+
+DEBUGGER_PARSER BW2PE = {
+0, 0, breakpointWord2, breakpointCommandHelp, 0, "BW2", 0, -1,
+"" , 0 };
+
+DEBUGGER_PARSER BW4PE = {
+0, 0, breakpointWord4, breakpointCommandHelp, 0, "BW4", 0, -1,
+"" , 0 };
+
+DEBUGGER_PARSER BWPE = {
+0, 0, breakpointWord, breakpointCommandHelp, 0, "BW", 0, 0,
+"set write only breakpoint #=1,2 or 4 byte len" , 0 };
+
+DEBUGGER_PARSER BR1PE = {
+0, 0, breakpointRead1, breakpointCommandHelp, 0, "BR1", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BR2PE = {
+0, 0, breakpointRead2, breakpointCommandHelp, 0, "BR2", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BR4PE = {
+0, 0, breakpointRead4, breakpointCommandHelp, 0, "BR4", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BRPE = {
+0, 0, breakpointRead, breakpointCommandHelp, 0, "BR", 0, 0,
+"set read/write breakpoint #=1,2 or 4 byte len" , 0 };
+
+DEBUGGER_PARSER BI1PE = {
+0, 0, breakpointIO1, breakpointCommandHelp, 0, "BI1", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BI2PE = {
+0, 0, breakpointIO2, breakpointCommandHelp, 0, "BI2", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BI4PE = {
+0, 0, breakpointIO4, breakpointCommandHelp, 0, "BI4", 0, -1,
+"", 0 };
+
+DEBUGGER_PARSER BIPE = {
+0, 0, breakpointIO, breakpointCommandHelp, 0, "BI", 0, 0,
+"set io address breakpoint #=1,2 or 4 byte len" , 0 };
+
+DEBUGGER_PARSER breakpointExecutePE = {
+0, 0, breakpointExecute, breakpointCommandHelp, 0, "B", 0, 0,
+"display all/set execute breakpoint" , 0 };
+
+DEBUGGER_PARSER breakShowTemp = {
+0, 0, breakpointShowTemp, breakpointCommandHelp, 0, "BST", 0, 0,
+"displays temporary breakpoints (proceed/go)" , 0 };
+
+DEBUGGER_PARSER breakTimer = {
+0, 0, timerBreakpoint, timedBreakpointHelp, 0, "ADDTIMER", 0, 0,
+"add a debug timer event" , 0 };
+
+DEBUGGER_PARSER breakTimerClear = {
+0, 0, timerBreakpointClear, timedBreakpointHelp, 0, "DELTIMER", 0, 0,
+"delete a debug timer event" , 0 };
+
+/* interactive debugger accelerators */
+
+ACCELERATOR traceSSBACC = {
+0, 0, processTraceSSBACC, 0, 0, K_F6, 0,
+"F6 - Trace/Single Step til Branch" };
+
+ACCELERATOR traceACC = {
+0, 0, processTraceACC, 0, 0, K_F7, 0,
+"F7 - Trace/Single Step" };
+
+ACCELERATOR proceedACC = {
+0, 0, processProceedACC, 0, 0, K_F8, 0,
+"F8 - Proceed" };
+
+ACCELERATOR goACC = {
+0, 0, processGoACC, 0, 0, K_F9, 0,
+"F9 - Go" };
+
+ACCELERATOR enterACC = { /* this accelerator handles repeat command */
+0, 0, enterKeyACC, 0, 0, 13, 0, /* processing */
+"Enter - Execute or Repeat a Command" };
+
+extern void touch_nmi_watchdog(void);
+
+volatile unsigned char *lastDumpAddress;
+volatile unsigned char *lastLinkAddress;
+volatile unsigned long lastUnasmAddress;
+volatile unsigned long displayLength;
+volatile unsigned long lastCommand;
+volatile unsigned long lastCommandEntry;
+volatile unsigned char lastDebugCommand[100] = {""};
+volatile unsigned long lastDisplayLength;
+volatile unsigned char debugCommand[100] = {""};
+volatile unsigned long nextUnasmAddress;
+volatile unsigned long pic1Value;
+volatile unsigned long pic2Value;
+volatile unsigned long BreakReserved[4];
+volatile unsigned long BreakPoints[4];
+volatile unsigned long BreakType[4];
+volatile unsigned long BreakLength[4];
+volatile unsigned long BreakTemp[4];
+volatile unsigned long BreakGo[4];
+volatile unsigned long BreakProceed[4];
+volatile unsigned long BreakMask[MAX_PROCESSORS];
+volatile StackFrame *CurrentFrame[MAX_PROCESSORS];
+volatile unsigned long NestedInterrupts[MAX_PROCESSORS];
+volatile unsigned long ConditionalBreakpoint[4];
+volatile unsigned char BreakCondition[4][256];
+volatile StackFrame lastStackFrame;
+volatile unsigned long lastCR0;
+volatile unsigned long lastCR2;
+volatile unsigned long lastCR4;
+volatile unsigned long CurrentDR7;
+volatile unsigned long CurrentDR6[MAX_PROCESSORS];
+volatile unsigned long repeatCommand;
+volatile unsigned long totalLines;
+volatile unsigned long debuggerInitialized;
+volatile unsigned long ssbmode;
+
+void mdb_breakpoint(void) {__asm__ __volatile__ ("int $0x03");};
+
+void MDBInitializeDebugger(void)
+{
+ register unsigned long i;
+ extern void InitializeDebuggerRegisters(void);
+ extern unsigned long AddAccelRoutine(ACCELERATOR *);
+
+ lastCommand = 0;
+ lastCommandEntry = 0;
+ lastDisplayLength = 0;
+
+ for (i=0; i < MAX_PROCESSORS; i++)
+ {
+ BreakMask[i] = 0;
+ ProcessorHold[i] = 0;
+ ProcessorState[i] = 0;
+ }
+
+ for (i=0; i < 4; i++)
+ {
+ BreakReserved[i] = 0;
+ BreakPoints[i] = 0;
+ BreakType[i] = 0;
+ BreakLength[i] = 0;
+ BreakProceed[i] = 0;
+ BreakGo[i] = 0;
+ BreakTemp[i] = 0;
+ ConditionalBreakpoint[i] = 0;
+ BreakCondition[i][0] = '\0';
+ }
+
+ InitializeDebuggerRegisters();
+
+ AddDebuggerCommandParser(&ReasonPE);
+ AddDebuggerCommandParser(&backTraceAllPidPE);
+ AddDebuggerCommandParser(&backTracePidPE);
+ AddDebuggerCommandParser(&backTraceStackPE);
+ AddDebuggerCommandParser(&eFramePE);
+ AddDebuggerCommandParser(&cpuFramePE);
+ AddDebuggerCommandParser(&ProcessorPE);
+ AddDebuggerCommandParser(&HPE);
+ AddDebuggerCommandParser(&HelpPE);
+ AddDebuggerCommandParser(&clearScreenPE);
+ AddDebuggerCommandParser(&asciiTablePE);
+ AddDebuggerCommandParser(&TUTogglePE);
+ AddDebuggerCommandParser(&TDTogglePE);
+ AddDebuggerCommandParser(&TLTogglePE);
+ AddDebuggerCommandParser(&TGTogglePE);
+ AddDebuggerCommandParser(&TCTogglePE);
+ AddDebuggerCommandParser(&TNTogglePE);
+ AddDebuggerCommandParser(&TRTogglePE);
+ AddDebuggerCommandParser(&TSTogglePE);
+ AddDebuggerCommandParser(&TATogglePE);
+ AddDebuggerCommandParser(&TTogglePE);
+ AddDebuggerCommandParser(&versionPE);
+ AddDebuggerCommandParser(&rebootPE);
+ AddDebuggerCommandParser(&KernelProcessPE1);
+ AddDebuggerCommandParser(&KernelProcessPE2);
+/*
+ AddDebuggerCommandParser(&SectionPE1);
+ AddDebuggerCommandParser(&SectionPE2);
+*/
+ AddDebuggerCommandParser(&AllSymbolsPE);
+ AddDebuggerCommandParser(&SymbolsPE);
+
+#if defined(CONFIG_MODULES)
+ AddDebuggerCommandParser(&lsmodPE1);
+ AddDebuggerCommandParser(&lsmodPE2);
+ AddDebuggerCommandParser(&rmmodPE);
+#endif
+
+ AddDebuggerCommandParser(&ControlPE);
+ AddDebuggerCommandParser(&AllPE);
+ AddDebuggerCommandParser(&SegmentPE);
+ AddDebuggerCommandParser(&NumericPE);
+ AddDebuggerCommandParser(&GeneralPE);
+ AddDebuggerCommandParser(&DefaultPE);
+ AddDebuggerCommandParser(&SearchMemoryBPE);
+ AddDebuggerCommandParser(&SearchMemoryWPE);
+ AddDebuggerCommandParser(&SearchMemoryDPE);
+ AddDebuggerCommandParser(&ChangeWordPE);
+ AddDebuggerCommandParser(&ChangeDoublePE);
+ AddDebuggerCommandParser(&ChangeBytePE);
+ AddDebuggerCommandParser(&ChangeDefaultPE);
+ AddDebuggerCommandParser(&CloseSymbolsPE);
+ AddDebuggerCommandParser(&WalkPE);
+ AddDebuggerCommandParser(&DumpLinkedPE);
+ AddDebuggerCommandParser(&DumpWordPE);
+ AddDebuggerCommandParser(&DumpStackPE);
+ AddDebuggerCommandParser(&DumpDoubleStackPE);
+ AddDebuggerCommandParser(&DumpDoublePE);
+ AddDebuggerCommandParser(&DumpBytePE);
+ AddDebuggerCommandParser(&DumpDefaultPE);
+ AddDebuggerCommandParser(&Diss16PE);
+ AddDebuggerCommandParser(&Diss32PE);
+ AddDebuggerCommandParser(&Id32PE);
+ AddDebuggerCommandParser(&ProceedPE);
+ AddDebuggerCommandParser(&TracePE);
+ AddDebuggerCommandParser(&SingleStepPE);
+ AddDebuggerCommandParser(&TraceSSPE);
+ AddDebuggerCommandParser(&TraceSSBPE);
+ AddDebuggerCommandParser(&GPE);
+ AddDebuggerCommandParser(&GoPE);
+ AddDebuggerCommandParser(&QPE);
+ AddDebuggerCommandParser(&XPE);
+ AddDebuggerCommandParser(&BreakProcessorPE);
+ AddDebuggerCommandParser(&ListProcessorsPE);
+ AddDebuggerCommandParser(&EAXPE);
+ AddDebuggerCommandParser(&ORIGEAXPE);
+ AddDebuggerCommandParser(&EBXPE);
+ AddDebuggerCommandParser(&ECXPE);
+ AddDebuggerCommandParser(&EDXPE);
+ AddDebuggerCommandParser(&ESIPE);
+ AddDebuggerCommandParser(&EDIPE);
+ AddDebuggerCommandParser(&EBPPE);
+ AddDebuggerCommandParser(&ESPPE);
+ AddDebuggerCommandParser(&EIPPE);
+ AddDebuggerCommandParser(&CSPE);
+ AddDebuggerCommandParser(&DSPE);
+ AddDebuggerCommandParser(&ESPE);
+ AddDebuggerCommandParser(&FSPE);
+ AddDebuggerCommandParser(&GSPE);
+ AddDebuggerCommandParser(&SSPE);
+ AddDebuggerCommandParser(&RFPE);
+ AddDebuggerCommandParser(&TFPE);
+ AddDebuggerCommandParser(&ZFPE);
+ AddDebuggerCommandParser(&SFPE);
+ AddDebuggerCommandParser(&PFPE);
+ AddDebuggerCommandParser(&CFPE);
+ AddDebuggerCommandParser(&OFPE);
+ AddDebuggerCommandParser(&IFPE);
+ AddDebuggerCommandParser(&IDPE);
+ AddDebuggerCommandParser(&DFPE);
+ AddDebuggerCommandParser(&NTPE);
+ AddDebuggerCommandParser(&VMPE);
+ AddDebuggerCommandParser(&VIFPE);
+ AddDebuggerCommandParser(&VIPPE);
+ AddDebuggerCommandParser(&AFPE);
+ AddDebuggerCommandParser(&ACPE);
+ AddDebuggerCommandParser(&MTRRPE);
+ AddDebuggerCommandParser(&GDTPE);
+ AddDebuggerCommandParser(&IDTPE);
+ AddDebuggerCommandParser(&EvaluatePE);
+ AddDebuggerCommandParser(&InputWordPE);
+ AddDebuggerCommandParser(&InputDoublePE);
+ AddDebuggerCommandParser(&InputBytePE);
+ AddDebuggerCommandParser(&InputPE);
+ AddDebuggerCommandParser(&OutputWordPE);
+ AddDebuggerCommandParser(&OutputDoublePE);
+ AddDebuggerCommandParser(&OutputBytePE);
+ AddDebuggerCommandParser(&OutputPE);
+ AddDebuggerCommandParser(&BreakClearAllPE);
+ AddDebuggerCommandParser(&BreakClearPE);
+ AddDebuggerCommandParser(&BreakMaskPE);
+ AddDebuggerCommandParser(&BW1PE);
+ AddDebuggerCommandParser(&BW2PE);
+ AddDebuggerCommandParser(&BW4PE);
+ AddDebuggerCommandParser(&BWPE);
+ AddDebuggerCommandParser(&BR1PE);
+ AddDebuggerCommandParser(&BR2PE);
+ AddDebuggerCommandParser(&BR4PE);
+ AddDebuggerCommandParser(&BRPE);
+ AddDebuggerCommandParser(&BI1PE);
+ AddDebuggerCommandParser(&BI2PE);
+ AddDebuggerCommandParser(&BI4PE);
+ AddDebuggerCommandParser(&BIPE);
+ AddDebuggerCommandParser(&breakpointExecutePE);
+ AddDebuggerCommandParser(&breakShowTemp);
+ AddDebuggerCommandParser(&breakTimer);
+ AddDebuggerCommandParser(&breakTimerClear);
+
+ AddAccelRoutine(&traceSSBACC);
+ AddAccelRoutine(&traceACC);
+ AddAccelRoutine(&proceedACC);
+ AddAccelRoutine(&goACC);
+ AddAccelRoutine(&enterACC);
+
+ debuggerInitialized = 1;
+ return;
+}
+
+void MDBClearDebuggerState(void)
+{
+ extern void ClearDebuggerRegisters(void);
+
+ ClearDebuggerRegisters();
+ debuggerInitialized = 0;
+ return;
+}
+
+
+void ClearTempBreakpoints(void)
+{
+ register unsigned long i;
+
+ for (i=0; i < 4; i++)
+ {
+ if (BreakTemp[i])
+ {
+ BreakTemp[i] = 0;
+ BreakReserved[i] = 0;
+ BreakPoints[i] = 0;
+ BreakType[i] = 0;
+ BreakLength[i] = 0;
+ BreakGo[i] = 0;
+ BreakProceed[i] = 0;
+ }
+ }
+ SetDebugRegisters();
+ return;
+}
+
+unsigned long ValidBreakpoint(unsigned long address)
+{
+
+ register unsigned long i;
+
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakTemp[i])
+ if (BreakPoints[i] == address)
+ return 1;
+ }
+ return 0;
+
+}
+
+unsigned long GetIP(StackFrame *stackFrame)
+{
+ return (unsigned long)(stackFrame->tEIP);
+}
+
+unsigned long GetStackAddress(StackFrame *stackFrame)
+{
+ return (unsigned long)(stackFrame->tESP);
+}
+
+unsigned long GetStackSegment(StackFrame *stackFrame)
+{
+ return (unsigned long)(stackFrame->tSS);
+}
+
+unsigned long SSBUpdate(StackFrame *stackFrame, unsigned long processor)
+{
+ if (!ssbmode)
+ return 0;
+
+ if (jmp_active)
+ {
+ ssbmode = 0;
+ return 0;
+ }
+
+ lastCommand = 'T';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+}
+
+/* F6 */
+
+unsigned long processTraceSSBACC(unsigned long key, void *p, ACCELERATOR *accel)
+{
+ register StackFrame *stackFrame = p;
+
+ DBGPrint("\n");
+ ssbmode = 1;
+ lastCommand = 'T';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame, sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+}
+
+/* F8 */
+
+unsigned long processProceedACC(unsigned long key, void *p, ACCELERATOR *accel)
+{
+ register StackFrame *stackFrame = p;
+ register unsigned long i;
+
+ ssbmode = 0;
+ DBGPrint("\n");
+ if (needs_proceed)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ BreakReserved[i] = 1;
+ BreakPoints[i] = nextUnasmAddress;
+ BreakType[i] = BREAK_EXECUTE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ BreakTemp[i] = 1;
+ BreakProceed[i] = 1;
+ SetDebugRegisters();
+ lastCommand = 'P';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags &= ~SINGLE_STEP;
+ stackFrame->tSystemFlags |= RESUME;
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+ }
+ }
+ DBGPrint("\nNo breakpoint available for Proceed, (single step) instead");
+ }
+ lastCommand = 'P';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+}
+
+/* F7 */
+
+unsigned long processTraceACC(unsigned long key, void *p, ACCELERATOR *accel)
+{
+ register StackFrame *stackFrame = p;
+
+ ssbmode = 0;
+ DBGPrint("\n");
+ lastCommand = 'T';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+}
+
+/* F9 */
+
+unsigned long processGoACC(unsigned long key, void *p, ACCELERATOR *accel)
+{
+ register StackFrame *stackFrame = p;
+
+ ssbmode = 0;
+ DBGPrint("\n");
+ ClearTempBreakpoints();
+ lastCommand = 'G';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame, sizeof(StackFrame));
+
+ stackFrame->tSystemFlags &= ~SINGLE_STEP;
+ stackFrame->tSystemFlags |= RESUME;
+ return -1;
+
+}
+
+unsigned long executeCommandHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("t - trace\n");
+ DBGPrint("s - single step\n");
+ DBGPrint("ss - single step\n");
+ DBGPrint("ssb - single step til branch\n");
+ DBGPrint("p - proceed\n");
+ DBGPrint("g or g <address> - go\n");
+ DBGPrint("go or go <address> - go\n");
+ DBGPrint("q or q <address> - quit\n");
+ DBGPrint("x or x <address> - exit\n");
+ DBGPrint("F7 - trace\n");
+ DBGPrint("F8 - proceed\n");
+ DBGPrint("F9 - go\n");
+ DBGPrint("\n");
+ return 1;
+}
+
+/* P */
+
+unsigned long processProceed(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long i;
+
+ ssbmode = 0;
+ if (needs_proceed)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ BreakReserved[i] = 1;
+ BreakPoints[i] = nextUnasmAddress;
+ BreakType[i] = BREAK_EXECUTE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ BreakTemp[i] = 1;
+ BreakProceed[i] = 1;
+ SetDebugRegisters();
+ lastCommand = 'P';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags &= ~SINGLE_STEP;
+ stackFrame->tSystemFlags |= RESUME;
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+ }
+ }
+ DBGPrint("\nNo breakpoint available for Proceed, (single step) instead");
+ }
+ lastCommand = 'P';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+
+}
+
+/* SSB */
+
+unsigned long processTraceSSB(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ DBGPrint("\n");
+ ssbmode = 1;
+ lastCommand = 'T';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+
+}
+
+
+/* T */
+
+unsigned long processTrace(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ ssbmode = 0;
+ lastCommand = 'T';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags |= (SINGLE_STEP | RESUME);
+
+ /* set as focus processor for trace, ssb, or proceed */
+ atomic_inc(&focusActive);
+ atomic_inc(&traceProcessors[get_processor_id()]);
+ return -1;
+
+}
+
+/* G */
+
+unsigned long processGo(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+ register unsigned long i;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ ssbmode = 0;
+ ClearTempBreakpoints();
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_EXECUTE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ BreakTemp[i] = 1;
+ BreakGo[i] = 1;
+ SetDebugRegisters();
+ DBGPrint("\n");
+ lastCommand = 'G';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags &= ~SINGLE_STEP;
+ stackFrame->tSystemFlags |= RESUME;
+ return -1;
+ }
+ }
+ }
+ else
+ {
+ DBGPrint("\n");
+ lastCommand = 'G';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+
+ stackFrame->tSystemFlags &= ~SINGLE_STEP;
+ stackFrame->tSystemFlags |= RESUME;
+ return -1;
+ }
+ DBGPrint("no breakpoint available for GO\n");
+ return 1;
+
+}
+
+unsigned long processorCommandHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("lcpu - list processors\n");
+ DBGPrint("cpu [p#] - switch processor\n");
+ DBGPrint("lr [p#] - display processor registers\n");
+ return 1;
+}
+
+/* CPU */
+
+unsigned long breakProcessor(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long cpunum, cpu = get_processor_id();
+ unsigned long valid, i;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ cpunum = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ if (cpunum == cpu)
+ {
+ DBGPrint("debugger already running on processor %d\n", (int)cpunum);
+ return 1;
+ }
+
+ if ((cpunum > MAX_PROCESSORS) || !(cpu_online(cpunum)))
+ {
+ DBGPrint("invalid processor specified\n");
+ return 1;
+ }
+
+ for (i=0; i < MAX_PROCESSORS; i++)
+ {
+ if (cpu_online(i))
+ {
+ if (i == cpunum)
+ {
+ ProcessorState[i] = PROCESSOR_SWITCH;
+ ProcessorHold[cpu] = 1;
+ break;
+ }
+ }
+ }
+ DBGPrint("\n");
+ lastCommand = 'G';
+ lastCR0 = ReadCR0();
+ lastCR2 = ReadCR2();
+ lastCR4 = ReadCR4();
+ memmove((void *)&lastStackFrame, stackFrame,
+ sizeof(StackFrame));
+ return -1;
+ }
+ else
+ {
+ DBGPrint("no target processor specified\n");
+ DBGPrint("Current Processor: %d\n", get_processor_id());
+ DBGPrint("Active Processors: ");
+
+ for (i=0; i < MAX_PROCESSORS; i++)
+ {
+ if (cpu_online(i))
+ {
+ if (i)
+ DBGPrint(", ");
+
+ DBGPrint("%d", i);
+ }
+ }
+ DBGPrint("\n");
+ }
+ return 1;
+
+}
+
+/* LR */
+
+extern StackFrame CurrentStackFrame[MAX_PROCESSORS];
+
+unsigned long listProcessorFrame(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid, pnum;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ pnum = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid && (pnum < MAX_PROCESSORS) && (cpu_online(pnum)))
+ {
+ DBGPrint("Processor Frame %d -> (%08X)\n", pnum,
+ &CurrentStackFrame[pnum]);
+ DisplayTSS((StackFrame *)&CurrentStackFrame[pnum]);
+ }
+ else
+ DBGPrint("invalid processor frame\n");
+
+ return 1;
+
+}
+
+/* EF */
+
+unsigned long dump_ef(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ unsigned char *addr;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ addr = (unsigned char *)EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("invalid frame address\n");
+ }
+ else
+ {
+ addr = (unsigned char *)stackFrame->tReserved[2];
+ DBGPrint("invalid frame pointer address\n");
+ }
+ return 1;
+
+}
+
+/* UF */
+
+unsigned long dump_uf(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ unsigned char *addr;
+ extern int mdb_dumpregs(struct pt_regs *, const char *, const char *);
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ addr = (unsigned char *)EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("invalid frame address\n");
+ }
+ else
+ {
+ addr = (unsigned char *)stackFrame->tReserved[2];
+ DBGPrint("invalid frame pointer address\n");
+ }
+ return 1;
+
+}
+
+/* .TA */
+
+unsigned long ProcessTAToggle(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ if (general_toggle)
+ {
+ general_toggle = 0;
+ control_toggle = 0;
+ segment_toggle = 0;
+ }
+ else
+ {
+ general_toggle = 1;
+ control_toggle = 1;
+ segment_toggle = 1;
+ }
+
+ DBGPrint("toggle general registers (%s) \n",
+ general_toggle ? "ON" : "OFF");
+ DBGPrint("toggle control registers (%s) \n",
+ control_toggle ? "ON" : "OFF");
+ DBGPrint("toggle segment registers (%s) \n",
+ segment_toggle ? "ON" : "OFF");
+ return 1;
+
+}
+
+unsigned long TSSDisplayHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint(".t <address> - display task state regs\n");
+ return 1;
+}
+
+/* .T */
+
+unsigned long TSSDisplay(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (!valid)
+ DisplayTSS(stackFrame);
+ else
+ DisplayTSS((StackFrame *) address);
+
+ return 1;
+}
+
+unsigned long displayRegistersHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("r - display registers for a processor\n");
+ DBGPrint("rc - display control registers \n");
+ DBGPrint("rs - display segment registers \n");
+ DBGPrint("rg - display general registers \n");
+ DBGPrint("ra - display all registers\n");
+ DBGPrint("rn - display coprocessor/MMX registers\n");
+
+ return 1;
+}
+
+/* RC */
+
+unsigned long displayControlRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ DBGPrint("Control Registers\n");
+ DisplayControlRegisters(get_processor_id(), stackFrame);
+ return 1;
+
+}
+
+/* RA */
+
+unsigned long displayAllRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long processor = get_processor_id();
+
+ DBGPrint("General Registers\n");
+ DisplayGeneralRegisters(stackFrame);
+
+ DBGPrint("Segment Registers\n");
+ DisplaySegmentRegisters(stackFrame);
+
+ DBGPrint("Control Registers\n");
+ DisplayControlRegisters(processor, stackFrame);
+
+ if (fpu_present())
+ {
+ DBGPrint("Coprocessor Registers\n");
+ DisplayNPXRegisters(processor);
+ }
+ else
+ {
+ DBGPrint("Coprocessor Not Present\n");
+ }
+ return 1;
+
+}
+
+
+/* RS */
+
+unsigned long displaySegmentRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ DBGPrint("Segment Registers\n");
+ DisplaySegmentRegisters(stackFrame);
+ return 1;
+
+}
+
+/* RN */
+
+unsigned long displayNumericRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ if (fpu_present())
+ {
+ DBGPrint("Coprocessor Registers\n");
+ DisplayNPXRegisters(get_processor_id());
+ }
+ else
+ {
+ DBGPrint("Coprocessor Not Present\n");
+ }
+ return 1;
+
+}
+
+/* RG */
+
+unsigned long displayGeneralRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ DBGPrint("General Registers\n");
+ DisplayGeneralRegisters(stackFrame);
+ return 1;
+}
+
+#ifdef RENDER_NPX_VALUES
+double ldexp(double v, int e)
+{
+ double two = 2.0;
+
+ if (e < 0)
+ {
+ e = -e; /* This just might overflow on two-complement machines. */
+ if (e < 0)
+ return 0.0;
+
+ while (e > 0)
+ {
+ if (e & 1)
+ {
+ v = v / two;
+ }
+ two = two * two;
+ e >>= 1;
+ }
+ }
+ else
+ if (e > 0)
+ {
+ while (e > 0)
+ {
+ if (e & 1)
+ v = v * two;
+ two = two * two;
+ e >>= 1;
+ }
+ }
+ return v;
+}
+#endif
+
+void DisplayNPXRegisters(unsigned long processor)
+{
+ register int i;
+ int tag;
+ int tos;
+#ifdef RENDER_NPX_VALUES
+ double d;
+#endif
+
+ tos = (npx[processor].status >> 11) & 7;
+ if (tos) {};
+
+ DBGPrint("Control: 0x%04X Status: 0x%04X Tag: 0x%04X TOS: %i CPU: %i\n",
+ (unsigned)npx[processor].control & 0xFFFF,
+ (unsigned)npx[processor].status & 0xFFFF,
+ (unsigned)npx[processor].tag & 0xFFFF,
+ (int)tos, (int)processor);
+
+ for (i = 0; i < 8; i++)
+ {
+ tos = (npx[processor].status >> 11) & 7;
+ DBGPrint("st(%d)/MMX%d ", i, (int)((tos + i) % 8));
+
+ if (npx[processor].reg[i].sign)
+ DBGPrint("-");
+ else
+ DBGPrint("+");
+
+ DBGPrint(" %04X %04X %04X %04X e %04X ",
+ (unsigned)npx[processor].reg[i].sig3,
+ (unsigned)npx[processor].reg[i].sig2,
+ (unsigned)npx[processor].reg[i].sig1,
+ (unsigned)npx[processor].reg[i].sig0,
+ (unsigned)npx[processor].reg[i].exponent);
+
+ if (tos) {};
+ tag = (npx[processor].tag >> (((i + tos) % 8) * 2)) & 3;
+ switch (tag)
+ {
+
+ case 0:
+ DBGPrint("Valid");
+#ifdef RENDER_NPX_VALUES
+ if (((int) npx[processor].reg[i].exponent - 16382 < 1000) &&
+ ((int) npx[processor].reg[i].exponent - 16382 > -1000))
+ {
+ d =
+ npx[processor].reg[i].sig3 / 65536.0 +
+ npx[processor].reg[i].sig2 / 65536.0 / 65536.0 +
+ npx[processor].reg[i].sig1 / 65536.0 / 65536.0 / 65536.0;
+
+ d = ldexp(d, (int) npx[processor].reg[i].exponent - 16382);
+
+ if (npx[processor].reg[i].sign)
+ d = -d;
+
+ DBGPrint(" %.16g", d);
+ }
+ else
+ DBGPrint(" (too big to display)");
+#endif
+ DBGPrint("\n");
+ break;
+
+ case 1:
+ DBGPrint("Zero\n");
+ break;
+
+ case 2:
+ DBGPrint("Special\n");
+ break;
+
+ case 3:
+ DBGPrint("Empty\n");
+ break;
+ }
+ }
+}
+
+/* R */
+
+unsigned long displayDefaultRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long processor = get_processor_id();
+
+ DisplayGeneralRegisters(stackFrame);
+
+ if (control_toggle)
+ DisplayControlRegisters(processor, stackFrame);
+
+ if (numeric_toggle)
+ DisplayNPXRegisters(processor);
+
+ disassemble(stackFrame, stackFrame->tEIP, 1, 1);
+ return 1;
+
+}
+
+void displayRegisters(StackFrame *stackFrame, unsigned long processor)
+{
+ if (general_toggle)
+ DisplayGeneralRegisters(stackFrame);
+
+ if (control_toggle)
+ DisplayControlRegisters(processor, stackFrame);
+
+ if (numeric_toggle)
+ DisplayNPXRegisters(processor);
+
+}
+
+unsigned long displayEAXHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EAX */
+
+unsigned long ChangeEAXRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEAX = value;
+ DBGPrint("EAX changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+/* ORIGEAX */
+
+unsigned long ChangeORIGEAXRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tReserved[1] = value;
+ DBGPrint("ORIGEAX changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayEBXHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EBX */
+
+unsigned long ChangeEBXRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEBX = value;
+ DBGPrint("EBX changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayECXHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ECX */
+
+unsigned long ChangeECXRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tECX = value;
+ DBGPrint("ECX changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayEDXHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EDX */
+
+unsigned long ChangeEDXRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEDX = value;
+ DBGPrint("EDX changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayESIHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ESI */
+
+unsigned long ChangeESIRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tESI = value;
+ DBGPrint("ESI changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayEDIHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EDI */
+
+unsigned long ChangeEDIRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEDI = value;
+ DBGPrint("EDI changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayEBPHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EBP */
+
+unsigned long ChangeEBPRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEBP = value;
+ DBGPrint("EBP changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayESPHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ESP */
+
+unsigned long ChangeESPRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tESP = value;
+ DBGPrint("ESP changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+
+unsigned long displayEIPHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* EIP */
+
+unsigned long ChangeEIPRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ stackFrame->tEIP = value;
+ DBGPrint("EIP changed to 0x%08X\n", (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayCSHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* CS */
+
+unsigned long ChangeCSRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tCS;
+ stackFrame->tCS = (unsigned short) value;
+ DBGPrint("CS: = [%04X] changed to CS: = [%04X]\n",
+ (unsigned)oldW, (unsigned) value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayDSHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* DS */
+
+unsigned long ChangeDSRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tDS;
+ stackFrame->tDS = (unsigned short) value;
+ DBGPrint("DS: = [%04X] changed to DS: = [%04X]\n",
+ (unsigned)oldW, (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayESHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ES */
+
+unsigned long ChangeESRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tES;
+ stackFrame->tES = (unsigned short) value;
+ DBGPrint("ES: = [%04X] changed to ES: = [%04X]\n",
+ (unsigned)oldW, (unsigned) value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayFSHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* FS */
+
+unsigned long ChangeFSRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tFS;
+ stackFrame->tFS = (unsigned short) value;
+ DBGPrint("FS: = [%04X] changed to FS: = [%04X]\n",
+ (unsigned)oldW, (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+ return 1;
+
+}
+
+unsigned long displayGSHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* GS */
+
+unsigned long ChangeGSRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tGS;
+ stackFrame->tGS = (unsigned short) value;
+ DBGPrint("GS: = [%04X] changed to GS: = [%04X]\n",
+ (unsigned)oldW, (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+ return 1;
+
+}
+
+unsigned long displaySSHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* SS */
+
+unsigned long ChangeSSRegister(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value;
+ register unsigned short oldW;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldW = stackFrame->tSS;
+ stackFrame->tSS = (unsigned short) value;
+ DBGPrint("SS: = [%04X] changed to SS: = [%04X]\n",
+ (unsigned)oldW, (unsigned)value);
+ }
+ else
+ DBGPrint("invalid change segment register command or address\n");
+
+ return 1;
+
+}
+
+unsigned long displayRFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* RF */
+
+unsigned long ChangeRFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & RF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= RF_FLAG) : (stackFrame->tSystemFlags &= ~RF_FLAG);
+ DBGPrint("EFlag RF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayTFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* TF */
+
+unsigned long ChangeTFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & TF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= TF_FLAG) : (stackFrame->tSystemFlags &= ~TF_FLAG);
+ DBGPrint("EFlag TF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayZFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ZF */
+
+unsigned long ChangeZFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & ZF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= ZF_FLAG) : (stackFrame->tSystemFlags &= ~ZF_FLAG);
+ DBGPrint("EFlag ZF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displaySFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* SF */
+
+unsigned long ChangeSFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & SF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= SF_FLAG) : (stackFrame->tSystemFlags &= ~SF_FLAG);
+ DBGPrint("EFlag SF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayPFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* PF */
+
+unsigned long ChangePFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & PF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= PF_FLAG) : (stackFrame->tSystemFlags &= ~PF_FLAG);
+ DBGPrint("EFlag PF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayCFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* CF */
+
+unsigned long ChangeCFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & CF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= CF_FLAG) : (stackFrame->tSystemFlags &= ~CF_FLAG);
+ DBGPrint("EFlag CF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayOFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* OF */
+
+unsigned long ChangeOFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & OF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= OF_FLAG) : (stackFrame->tSystemFlags &= ~OF_FLAG);
+ DBGPrint("EFlag OF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+
+unsigned long displayIFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* IF */
+
+unsigned long ChangeIFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & IF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= IF_FLAG) : (stackFrame->tSystemFlags &= ~IF_FLAG);
+ DBGPrint("EFlag IF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayIDHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* ID */
+
+unsigned long ChangeIDFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & ID_FLAGS;
+ (value) ? (stackFrame->tSystemFlags |= ID_FLAGS) : (stackFrame->tSystemFlags &= ~ID_FLAGS);
+ DBGPrint("EFlag ID[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayDFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* DF */
+
+unsigned long ChangeDFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & DF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= DF_FLAG) : (stackFrame->tSystemFlags &= ~DF_FLAG);
+ DBGPrint("EFlag DF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayNTHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* NT */
+
+unsigned long ChangeNTFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & NT_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= NT_FLAG) : (stackFrame->tSystemFlags &= ~NT_FLAG);
+ DBGPrint("EFlag NT[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayVMHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* VM */
+
+unsigned long ChangeVMFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & VM_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= VM_FLAG) : (stackFrame->tSystemFlags &= ~VM_FLAG);
+ DBGPrint("EFlag VM[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+
+unsigned long displayVIFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* VIF */
+
+unsigned long ChangeVIFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & VIF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= VIF_FLAG) : (stackFrame->tSystemFlags &= ~VIF_FLAG);
+ DBGPrint("EFlag VIF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayVIPHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* VIP */
+
+unsigned long ChangeVIPFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & VIP_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= VIP_FLAG) : (stackFrame->tSystemFlags &= ~VIP_FLAG);
+ DBGPrint("EFlag VIP[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayAFHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* AF */
+
+unsigned long ChangeAFFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & AF_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= AF_FLAG) : (stackFrame->tSystemFlags &= ~AF_FLAG);
+ DBGPrint("EFlag AF[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+
+unsigned long displayACHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ return 1;
+}
+
+/* AC */
+
+unsigned long ChangeACFlag(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long value, oldD;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ oldD = stackFrame->tSystemFlags & AC_FLAG;
+ (value) ? (stackFrame->tSystemFlags |= AC_FLAG) : (stackFrame->tSystemFlags &= ~AC_FLAG);
+ DBGPrint("EFlag AC[%08X] changed to (%d)\n",
+ (unsigned)oldD, (int)value);
+ }
+ else
+ DBGPrint("invalid change flags command\n");
+ return 1;
+
+}
+
+unsigned long displayMTRRHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("mtrr - display memory type range registers\n");
+ return 1;
+}
+
+/* MTRR */
+
+unsigned long DisplayMTRRRegisters(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ displayMTRRRegisters();
+ return 1;
+
+}
+
+unsigned long displayGDTHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint(".g or .g <address> - display global descriptor table\n");
+ return 1;
+}
+
+/* .G */
+
+unsigned long displayGDT(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ DisplayGDT((unsigned char *) address);
+ else
+ DisplayGDT((unsigned char *) 0);
+ return 1;
+}
+
+unsigned long displayIDTHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint(".i or .i <address> - display interrupt descriptor table\n");
+ return 1;
+}
+
+/* .I */
+
+unsigned long displayIDT(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ DisplayIDT((unsigned char *) address);
+ else
+ DisplayIDT((unsigned char *) 0);
+ return 1;
+}
+
+unsigned long evaluateExpressionHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ extern void displayExpressionHelp(void);
+
+ displayExpressionHelp();
+ return 1;
+}
+
+/* .E */
+
+unsigned long evaluateExpression(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ extern void EvaluateCommandExpression(StackFrame *stackFrame,
+ unsigned char *cmd);
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ EvaluateCommandExpression(stackFrame, cmd);
+ return 1;
+}
+
+unsigned long portCommandHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("i <port> - input byte from port\n");
+ DBGPrint("ib <port> - input byte from port\n");
+ DBGPrint("iw <port> - input word from port\n");
+ DBGPrint("il <port> - input double word from port\n");
+ DBGPrint("o <port> <val> - output byte to port\n");
+ DBGPrint("ob <port> <val> - output byte to port\n");
+ DBGPrint("ow <port> <val> - output word to port\n");
+ DBGPrint("ol <port> <val> - output double word to port\n");
+ return 1;
+}
+
+/* IW */
+
+unsigned long inputWordPort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("inportw (%04X) = %04X\n",
+ (unsigned)address, (unsigned)inw(address));
+ }
+ else
+ {
+ DBGPrint("bad port command\n");
+ }
+ return 1;
+
+}
+
+/* ID */
+
+unsigned long inputDoublePort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("inportd (%04X) = %08X\n",
+ (unsigned)address, (unsigned)inl(address));
+ }
+ else
+ {
+ DBGPrint("bad port command\n");
+ }
+ return 1;
+
+}
+
+/* IB */
+
+unsigned long inputBytePort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("inportb (%04X) = %02X\n",
+ (unsigned)address, (unsigned)inb(address));
+ }
+ else
+ {
+ DBGPrint("bad port command\n");
+ }
+ return 1;
+
+}
+
+/* I */
+
+unsigned long inputPort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("inportb (%04X) = %02X\n",
+ (unsigned)address, (unsigned)inb(address));
+ }
+ else
+ {
+ DBGPrint("bad port command\n");
+ }
+ return 1;
+
+}
+
+/* OW */
+
+unsigned long outputWordPort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long port, value;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ port = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("outportw (%04X) = %04X\n",
+ (unsigned)port, (unsigned)value);
+ outw(port, value);
+ return 1;
+ }
+ }
+ else
+ DBGPrint("bad port command\n");
+
+ return 1;
+
+}
+
+/* OD */
+
+unsigned long outputDoublePort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long port, value;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ port = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("outportd (%04X) = %08X\n",
+ (unsigned)port, (unsigned)value);
+ outl(port, value);
+ return 1;
+ }
+ }
+ else
+ DBGPrint("bad port command\n");
+
+ return 1;
+
+}
+
+/* OB */
+
+unsigned long outputBytePort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long port, value;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ port = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("outportb (%04X) = %02X\n",
+ (unsigned)port, (unsigned)value);
+ outb(port, value);
+ return 1;
+ }
+ }
+ else
+ DBGPrint("bad port command\n");
+
+ return 1;
+
+}
+
+/* O */
+
+unsigned long outputPort(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long port, value;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ port = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ value = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ DBGPrint("outportb (%04X) = %02X\n",
+ (unsigned)port, (unsigned)value);
+ outb(port, value);
+ return 1;
+ }
+ }
+ else
+ DBGPrint("bad port command\n");
+
+ return 1;
+
+}
+
+unsigned long breakpointCommandHelp(unsigned char *commandLine, DEBUGGER_PARSER *parser)
+{
+ DBGPrint("b - display all breakpoints\n");
+ DBGPrint("b <address> - set execute breakpoint\n");
+ DBGPrint("bc [#] (1-4) - clear breakpoint\n");
+ DBGPrint("bca - clear all breakpoints\n");
+ DBGPrint("br[#] <address> - set read/write breakpoint #=1,2 or 4 byte len\n");
+ DBGPrint("bw[#] <address> - set write only breakpoint #=1,2 or 4 byte len\n");
+ DBGPrint("bi[#] <address> - set io address breakpoint #=1,2 or 4 byte len\n");
+ DBGPrint("bm [p#] - mask breaks for specific processor \n");
+ DBGPrint("bst - display temporary (go/proceed) breakpoints\n");
+ return 1;
+}
+
+/* BCA */
+
+unsigned long breakpointClearAll(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long i;
+
+ for (i=0; i < 4; i++)
+ {
+ BreakReserved[i] = 0;
+ BreakPoints[i] = 0;
+ BreakType[i] = 0;
+ BreakLength[i] = 0;
+ ConditionalBreakpoint[i] = 0;
+ }
+ SetDebugRegisters();
+ DBGPrint("all breakpoints cleared\n");
+
+ return 1;
+
+}
+
+/* BC */
+
+unsigned long breakpointClear(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ unsigned long valid;
+ register unsigned long i, address;
+ register unsigned char *symbolName;
+ register unsigned char *moduleName;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ i = address;
+ if (i < 4)
+ {
+ symbolName = GetSymbolFromValue(BreakPoints[i], &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(BreakPoints[i],
+ &modbuf[c][0], MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i at 0x%08X (%s %s) %s|%s cleared\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i at 0x%08X (%s %s) %s cleared\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ BreakReserved[i] = 0;
+ BreakPoints[i] = 0;
+ BreakType[i] = 0;
+ BreakLength[i] = 0;
+ ConditionalBreakpoint[i] = 0;
+ SetDebugRegisters();
+ return 1;
+ }
+ else
+ DBGPrint("breakpoint out of range\n");
+ return 1;
+ }
+ DBGPrint("breakpoint not found\n");
+ return 1;
+}
+
+/* BM */
+
+unsigned long breakpointMask(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, pnum, i;
+ unsigned long valid;
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ pnum = address;
+ if (pnum < MAX_PROCESSORS)
+ {
+ if (BreakMask[pnum])
+ BreakMask[pnum] = 0;
+ else
+ BreakMask[pnum] = 1;
+ DBGPrint("processor %i : %s\n", (int)pnum,
+ BreakMask[pnum] ? "BREAKS_MASKED" : "BREAKS_UNMASKED");
+ }
+ else
+ DBGPrint("processor (%i) invalid\n", (int)pnum);
+ }
+ else
+ {
+ for (i=0; i < MAX_PROCESSORS; i++)
+ {
+ DBGPrint("processor %i : %s\n", (int)i,
+ BreakMask[i] ? "BREAKS_MASKED" : "BREAKS_UNMASKED");
+ }
+ }
+ return 1;
+
+}
+
+/* BW1 */
+
+unsigned long breakpointWord1(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_WRITE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BW2 */
+
+unsigned long breakpointWord2(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_WRITE;
+ BreakLength[i] = TWO_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BW4 */
+
+unsigned long breakpointWord4(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_WRITE;
+ BreakLength[i] = FOUR_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BW */
+
+unsigned long breakpointWord(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_WRITE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+
+/* BR1 */
+
+unsigned long breakpointRead1(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_READWRITE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+
+/* BR2 */
+
+unsigned long breakpointRead2(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_READWRITE;
+ BreakLength[i] = TWO_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+
+/* BR4 */
+
+unsigned long breakpointRead4(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_READWRITE;
+ BreakLength[i] = FOUR_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+
+/* BR */
+
+unsigned long breakpointRead(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_READWRITE;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BI1 */
+
+unsigned long breakpointIO1(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_IOPORT;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BI2 */
+
+unsigned long breakpointIO2(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_IOPORT;
+ BreakLength[i] = TWO_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BI4 */
+
+unsigned long breakpointIO4(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_IOPORT;
+ BreakLength[i] = FOUR_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* BI */
+
+unsigned long breakpointIO(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ for (i=0; i < 4; i++)
+ {
+ if (!BreakReserved[i])
+ {
+ pB = cmd;
+ EvaluateExpression(stackFrame, &cmd, &valid);
+ if (valid)
+ {
+ ConditionalBreakpoint[i] = 1;
+ for (r=0; (r < 255) && (*pB); r++)
+ BreakCondition[i][r] = *pB++;
+ BreakCondition[i][r] = '\0';
+ }
+ BreakReserved[i] = 1;
+ BreakPoints[i] = address;
+ BreakType[i] = BREAK_IOPORT;
+ BreakLength[i] = ONE_BYTE_FIELD;
+ symbolName = GetSymbolFromValue(address, &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(address, &modbuf[c][0],
+ MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char *)(moduleName)
+ : (char *)("")),
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+ else
+ DBGPrint("breakpoint %i set to 0x%08X (%s %s) %s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(symbolName) ? (char *)(symbolName)
+ : (char *)("")));
+
+ if (ConditionalBreakpoint[i])
+ DBGPrint("if (%s) is TRUE\n", BreakCondition[i]);
+
+ SetDebugRegisters();
+ return 1;
+ }
+ }
+ DBGPrint("no breakpoint available\n");
+ }
+ else
+ DBGPrint("breakpoint parameters invalid\n");
+ return 1;
+
+}
+
+/* B */
+
+unsigned long breakpointExecute(unsigned char *cmd,
+ StackFrame *stackFrame, unsigned long Exception,
+ DEBUGGER_PARSER *parser)
+{
+ register unsigned long address, i, r;
+ register unsigned char *pB, *symbolName;
+ register unsigned char *moduleName;
+ unsigned long valid;
+ register int c = get_processor_id();
+
+ cmd = &cmd[parser->debugCommandNameLength];
+ while (*cmd && *cmd == ' ')
+ cmd++;
+
+ address = EvaluateExpression(stackFrame, &cmd, &valid);
+ if (!valid)
+ {
+ register int found = 0;
+
+ for (i=0; i < 4; i++)
+ {
+ if (BreakReserved[i])
+ {
+ symbolName = GetSymbolFromValue(BreakPoints[i], &symbuf[c][0],
+ MAX_SYMBOL_LEN);
+ moduleName = GetModuleInfoFromSymbolValue(BreakPoints[i],
+ &modbuf[c][0], MAX_SYMBOL_LEN);
+ if (moduleName)
+ DBGPrint("Break %i is at 0x%08X (%s %s) %s|%s\n",
+ (int)i,
+ (unsigned)BreakPoints[i],
+ BreakDescription[(BreakType[i] & 3)],
+ BreakLengthDescription[(BreakLength[i] & 3)],
+ ((char *)(moduleName) ? (char * |