| /******************************************************************************* |
| * |
| * Module Name: dbinput - user front-end to the AML debugger |
| * |
| ******************************************************************************/ |
| |
| /* |
| * Copyright (C) 2000 - 2015, Intel Corp. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions, and the following disclaimer, |
| * without modification. |
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| * substantially similar to the "NO WARRANTY" disclaimer below |
| * ("Disclaimer") and any redistribution must be conditioned upon |
| * including a substantially similar Disclaimer requirement for further |
| * binary redistribution. |
| * 3. Neither the names of the above-listed copyright holders nor the names |
| * of any contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * Alternatively, this software may be distributed under the terms of the |
| * GNU General Public License ("GPL") version 2 as published by the Free |
| * Software Foundation. |
| * |
| * NO WARRANTY |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGES. |
| */ |
| |
| #include <contrib/dev/acpica/include/acpi.h> |
| #include <contrib/dev/acpica/include/accommon.h> |
| #include <contrib/dev/acpica/include/acdebug.h> |
| |
| |
| #define _COMPONENT ACPI_CA_DEBUGGER |
| ACPI_MODULE_NAME ("dbinput") |
| |
| |
| /* Local prototypes */ |
| |
| static UINT32 |
| AcpiDbGetLine ( |
| char *InputBuffer); |
| |
| static UINT32 |
| AcpiDbMatchCommand ( |
| char *UserCommand); |
| |
| static void |
| AcpiDbSingleThread ( |
| void); |
| |
| static void |
| AcpiDbDisplayCommandInfo ( |
| char *Command, |
| BOOLEAN DisplayAll); |
| |
| static void |
| AcpiDbDisplayHelp ( |
| char *Command); |
| |
| static BOOLEAN |
| AcpiDbMatchCommandHelp ( |
| char *Command, |
| const ACPI_DB_COMMAND_HELP *Help); |
| |
| |
| /* |
| * Top-level debugger commands. |
| * |
| * This list of commands must match the string table below it |
| */ |
| enum AcpiExDebuggerCommands |
| { |
| CMD_NOT_FOUND = 0, |
| CMD_NULL, |
| CMD_ALLOCATIONS, |
| CMD_ARGS, |
| CMD_ARGUMENTS, |
| CMD_BREAKPOINT, |
| CMD_BUSINFO, |
| CMD_CALL, |
| CMD_DEBUG, |
| CMD_DISASSEMBLE, |
| CMD_DISASM, |
| CMD_DUMP, |
| CMD_EVALUATE, |
| CMD_EXECUTE, |
| CMD_EXIT, |
| CMD_FIND, |
| CMD_GO, |
| CMD_HANDLERS, |
| CMD_HELP, |
| CMD_HELP2, |
| CMD_HISTORY, |
| CMD_HISTORY_EXE, |
| CMD_HISTORY_LAST, |
| CMD_INFORMATION, |
| CMD_INTEGRITY, |
| CMD_INTO, |
| CMD_LEVEL, |
| CMD_LIST, |
| CMD_LOCALS, |
| CMD_LOCKS, |
| CMD_METHODS, |
| CMD_NAMESPACE, |
| CMD_NOTIFY, |
| CMD_OBJECTS, |
| CMD_OSI, |
| CMD_OWNER, |
| CMD_PATHS, |
| CMD_PREFIX, |
| CMD_QUIT, |
| CMD_REFERENCES, |
| CMD_RESOURCES, |
| CMD_RESULTS, |
| CMD_SET, |
| CMD_STATS, |
| CMD_STOP, |
| CMD_TABLES, |
| CMD_TEMPLATE, |
| CMD_TRACE, |
| CMD_TREE, |
| CMD_TYPE, |
| #ifdef ACPI_APPLICATION |
| CMD_ENABLEACPI, |
| CMD_EVENT, |
| CMD_GPE, |
| CMD_GPES, |
| CMD_SCI, |
| CMD_SLEEP, |
| |
| CMD_CLOSE, |
| CMD_LOAD, |
| CMD_OPEN, |
| CMD_UNLOAD, |
| |
| CMD_TERMINATE, |
| CMD_THREADS, |
| |
| CMD_PREDEFINED, |
| CMD_TEST, |
| #endif |
| }; |
| |
| #define CMD_FIRST_VALID 2 |
| |
| |
| /* Second parameter is the required argument count */ |
| |
| static const ACPI_DB_COMMAND_INFO AcpiGbl_DbCommands[] = |
| { |
| {"<NOT FOUND>", 0}, |
| {"<NULL>", 0}, |
| {"ALLOCATIONS", 0}, |
| {"ARGS", 0}, |
| {"ARGUMENTS", 0}, |
| {"BREAKPOINT", 1}, |
| {"BUSINFO", 0}, |
| {"CALL", 0}, |
| {"DEBUG", 1}, |
| {"DISASSEMBLE", 1}, |
| {"DISASM", 1}, |
| {"DUMP", 1}, |
| {"EVALUATE", 1}, |
| {"EXECUTE", 1}, |
| {"EXIT", 0}, |
| {"FIND", 1}, |
| {"GO", 0}, |
| {"HANDLERS", 0}, |
| {"HELP", 0}, |
| {"?", 0}, |
| {"HISTORY", 0}, |
| {"!", 1}, |
| {"!!", 0}, |
| {"INFORMATION", 0}, |
| {"INTEGRITY", 0}, |
| {"INTO", 0}, |
| {"LEVEL", 0}, |
| {"LIST", 0}, |
| {"LOCALS", 0}, |
| {"LOCKS", 0}, |
| {"METHODS", 0}, |
| {"NAMESPACE", 0}, |
| {"NOTIFY", 2}, |
| {"OBJECTS", 0}, |
| {"OSI", 0}, |
| {"OWNER", 1}, |
| {"PATHS", 0}, |
| {"PREFIX", 0}, |
| {"QUIT", 0}, |
| {"REFERENCES", 1}, |
| {"RESOURCES", 0}, |
| {"RESULTS", 0}, |
| {"SET", 3}, |
| {"STATS", 1}, |
| {"STOP", 0}, |
| {"TABLES", 0}, |
| {"TEMPLATE", 1}, |
| {"TRACE", 1}, |
| {"TREE", 0}, |
| {"TYPE", 1}, |
| #ifdef ACPI_APPLICATION |
| {"ENABLEACPI", 0}, |
| {"EVENT", 1}, |
| {"GPE", 1}, |
| {"GPES", 0}, |
| {"SCI", 0}, |
| {"SLEEP", 0}, |
| |
| {"CLOSE", 0}, |
| {"LOAD", 1}, |
| {"OPEN", 1}, |
| {"UNLOAD", 1}, |
| |
| {"TERMINATE", 0}, |
| {"THREADS", 3}, |
| |
| {"PREDEFINED", 0}, |
| {"TEST", 1}, |
| #endif |
| {NULL, 0} |
| }; |
| |
| /* |
| * Help for all debugger commands. First argument is the number of lines |
| * of help to output for the command. |
| */ |
| static const ACPI_DB_COMMAND_HELP AcpiGbl_DbCommandHelp[] = |
| { |
| {0, "\nGeneral-Purpose Commands:", "\n"}, |
| {1, " Allocations", "Display list of current memory allocations\n"}, |
| {2, " Dump <Address>|<Namepath>", "\n"}, |
| {0, " [Byte|Word|Dword|Qword]", "Display ACPI objects or memory\n"}, |
| {1, " Handlers", "Info about global handlers\n"}, |
| {1, " Help [Command]", "This help screen or individual command\n"}, |
| {1, " History", "Display command history buffer\n"}, |
| {1, " Level <DebugLevel>] [console]", "Get/Set debug level for file or console\n"}, |
| {1, " Locks", "Current status of internal mutexes\n"}, |
| {1, " Osi [Install|Remove <name>]", "Display or modify global _OSI list\n"}, |
| {1, " Quit or Exit", "Exit this command\n"}, |
| {8, " Stats <SubCommand>", "Display namespace and memory statistics\n"}, |
| {1, " Allocations", "Display list of current memory allocations\n"}, |
| {1, " Memory", "Dump internal memory lists\n"}, |
| {1, " Misc", "Namespace search and mutex stats\n"}, |
| {1, " Objects", "Summary of namespace objects\n"}, |
| {1, " Sizes", "Sizes for each of the internal objects\n"}, |
| {1, " Stack", "Display CPU stack usage\n"}, |
| {1, " Tables", "Info about current ACPI table(s)\n"}, |
| {1, " Tables", "Display info about loaded ACPI tables\n"}, |
| {1, " ! <CommandNumber>", "Execute command from history buffer\n"}, |
| {1, " !!", "Execute last command again\n"}, |
| |
| {0, "\nNamespace Access Commands:", "\n"}, |
| {1, " Businfo", "Display system bus info\n"}, |
| {1, " Disassemble <Method>", "Disassemble a control method\n"}, |
| {1, " Find <AcpiName> (? is wildcard)", "Find ACPI name(s) with wildcards\n"}, |
| {1, " Integrity", "Validate namespace integrity\n"}, |
| {1, " Methods", "Display list of loaded control methods\n"}, |
| {1, " Namespace [Object] [Depth]", "Display loaded namespace tree/subtree\n"}, |
| {1, " Notify <Object> <Value>", "Send a notification on Object\n"}, |
| {1, " Objects [ObjectType]", "Display summary of all objects or just given type\n"}, |
| {1, " Owner <OwnerId> [Depth]", "Display loaded namespace by object owner\n"}, |
| {1, " Paths", "Display full pathnames of namespace objects\n"}, |
| {1, " Predefined", "Check all predefined names\n"}, |
| {1, " Prefix [<Namepath>]", "Set or Get current execution prefix\n"}, |
| {1, " References <Addr>", "Find all references to object at addr\n"}, |
| {1, " Resources [DeviceName]", "Display Device resources (no arg = all devices)\n"}, |
| {1, " Set N <NamedObject> <Value>", "Set value for named integer\n"}, |
| {1, " Template <Object>", "Format/dump a Buffer/ResourceTemplate\n"}, |
| {1, " Type <Object>", "Display object type\n"}, |
| |
| {0, "\nControl Method Execution Commands:","\n"}, |
| {1, " Arguments (or Args)", "Display method arguments\n"}, |
| {1, " Breakpoint <AmlOffset>", "Set an AML execution breakpoint\n"}, |
| {1, " Call", "Run to next control method invocation\n"}, |
| {1, " Debug <Namepath> [Arguments]", "Single Step a control method\n"}, |
| {6, " Evaluate", "Synonym for Execute\n"}, |
| {5, " Execute <Namepath> [Arguments]", "Execute control method\n"}, |
| {1, " Hex Integer", "Integer method argument\n"}, |
| {1, " \"Ascii String\"", "String method argument\n"}, |
| {1, " (Hex Byte List)", "Buffer method argument\n"}, |
| {1, " [Package Element List]", "Package method argument\n"}, |
| {1, " Go", "Allow method to run to completion\n"}, |
| {1, " Information", "Display info about the current method\n"}, |
| {1, " Into", "Step into (not over) a method call\n"}, |
| {1, " List [# of Aml Opcodes]", "Display method ASL statements\n"}, |
| {1, " Locals", "Display method local variables\n"}, |
| {1, " Results", "Display method result stack\n"}, |
| {1, " Set <A|L> <#> <Value>", "Set method data (Arguments/Locals)\n"}, |
| {1, " Stop", "Terminate control method\n"}, |
| {5, " Trace <State> [<Namepath>] [Once]", "Trace control method execution\n"}, |
| {1, " Enable", "Enable all messages\n"}, |
| {1, " Disable", "Disable tracing\n"}, |
| {1, " Method", "Enable method execution messages\n"}, |
| {1, " Opcode", "Enable opcode execution messages\n"}, |
| {1, " Tree", "Display control method calling tree\n"}, |
| {1, " <Enter>", "Single step next AML opcode (over calls)\n"}, |
| |
| #ifdef ACPI_APPLICATION |
| {0, "\nHardware Simulation Commands:", "\n"}, |
| {1, " EnableAcpi", "Enable ACPI (hardware) mode\n"}, |
| {1, " Event <F|G> <Value>", "Generate AcpiEvent (Fixed/GPE)\n"}, |
| {1, " Gpe <GpeNum> [GpeBlockDevice]", "Simulate a GPE\n"}, |
| {1, " Gpes", "Display info on all GPE devices\n"}, |
| {1, " Sci", "Generate an SCI\n"}, |
| {1, " Sleep [SleepState]", "Simulate sleep/wake sequence(s) (0-5)\n"}, |
| |
| {0, "\nFile I/O Commands:", "\n"}, |
| {1, " Close", "Close debug output file\n"}, |
| {1, " Load <Input Filename>", "Load ACPI table from a file\n"}, |
| {1, " Open <Output Filename>", "Open a file for debug output\n"}, |
| {1, " Unload <Namepath>", "Unload an ACPI table via namespace object\n"}, |
| |
| {0, "\nUser Space Commands:", "\n"}, |
| {1, " Terminate", "Delete namespace and all internal objects\n"}, |
| {1, " Thread <Threads><Loops><NamePath>", "Spawn threads to execute method(s)\n"}, |
| |
| {0, "\nDebug Test Commands:", "\n"}, |
| {3, " Test <TestName>", "Invoke a debug test\n"}, |
| {1, " Objects", "Read/write/compare all namespace data objects\n"}, |
| {1, " Predefined", "Execute all ACPI predefined names (_STA, etc.)\n"}, |
| #endif |
| {0, NULL, NULL} |
| }; |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbMatchCommandHelp |
| * |
| * PARAMETERS: Command - Command string to match |
| * Help - Help table entry to attempt match |
| * |
| * RETURN: TRUE if command matched, FALSE otherwise |
| * |
| * DESCRIPTION: Attempt to match a command in the help table in order to |
| * print help information for a single command. |
| * |
| ******************************************************************************/ |
| |
| static BOOLEAN |
| AcpiDbMatchCommandHelp ( |
| char *Command, |
| const ACPI_DB_COMMAND_HELP *Help) |
| { |
| char *Invocation = Help->Invocation; |
| UINT32 LineCount; |
| |
| |
| /* Valid commands in the help table begin with a couple of spaces */ |
| |
| if (*Invocation != ' ') |
| { |
| return (FALSE); |
| } |
| |
| while (*Invocation == ' ') |
| { |
| Invocation++; |
| } |
| |
| /* Match command name (full command or substring) */ |
| |
| while ((*Command) && (*Invocation) && (*Invocation != ' ')) |
| { |
| if (tolower ((int) *Command) != tolower ((int) *Invocation)) |
| { |
| return (FALSE); |
| } |
| |
| Invocation++; |
| Command++; |
| } |
| |
| /* Print the appropriate number of help lines */ |
| |
| LineCount = Help->LineCount; |
| while (LineCount) |
| { |
| AcpiOsPrintf ("%-38s : %s", Help->Invocation, Help->Description); |
| Help++; |
| LineCount--; |
| } |
| |
| return (TRUE); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbDisplayCommandInfo |
| * |
| * PARAMETERS: Command - Command string to match |
| * DisplayAll - Display all matching commands, or just |
| * the first one (substring match) |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Display help information for a Debugger command. |
| * |
| ******************************************************************************/ |
| |
| static void |
| AcpiDbDisplayCommandInfo ( |
| char *Command, |
| BOOLEAN DisplayAll) |
| { |
| const ACPI_DB_COMMAND_HELP *Next; |
| BOOLEAN Matched; |
| |
| |
| Next = AcpiGbl_DbCommandHelp; |
| while (Next->Invocation) |
| { |
| Matched = AcpiDbMatchCommandHelp (Command, Next); |
| if (!DisplayAll && Matched) |
| { |
| return; |
| } |
| |
| Next++; |
| } |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbDisplayHelp |
| * |
| * PARAMETERS: Command - Optional command string to display help. |
| * if not specified, all debugger command |
| * help strings are displayed |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Display help for a single debugger command, or all of them. |
| * |
| ******************************************************************************/ |
| |
| static void |
| AcpiDbDisplayHelp ( |
| char *Command) |
| { |
| const ACPI_DB_COMMAND_HELP *Next = AcpiGbl_DbCommandHelp; |
| |
| |
| if (!Command) |
| { |
| /* No argument to help, display help for all commands */ |
| |
| while (Next->Invocation) |
| { |
| AcpiOsPrintf ("%-38s%s", Next->Invocation, Next->Description); |
| Next++; |
| } |
| } |
| else |
| { |
| /* Display help for all commands that match the subtring */ |
| |
| AcpiDbDisplayCommandInfo (Command, TRUE); |
| } |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbGetNextToken |
| * |
| * PARAMETERS: String - Command buffer |
| * Next - Return value, end of next token |
| * |
| * RETURN: Pointer to the start of the next token. |
| * |
| * DESCRIPTION: Command line parsing. Get the next token on the command line |
| * |
| ******************************************************************************/ |
| |
| char * |
| AcpiDbGetNextToken ( |
| char *String, |
| char **Next, |
| ACPI_OBJECT_TYPE *ReturnType) |
| { |
| char *Start; |
| UINT32 Depth; |
| ACPI_OBJECT_TYPE Type = ACPI_TYPE_INTEGER; |
| |
| |
| /* At end of buffer? */ |
| |
| if (!String || !(*String)) |
| { |
| return (NULL); |
| } |
| |
| /* Remove any spaces at the beginning */ |
| |
| if (*String == ' ') |
| { |
| while (*String && (*String == ' ')) |
| { |
| String++; |
| } |
| |
| if (!(*String)) |
| { |
| return (NULL); |
| } |
| } |
| |
| switch (*String) |
| { |
| case '"': |
| |
| /* This is a quoted string, scan until closing quote */ |
| |
| String++; |
| Start = String; |
| Type = ACPI_TYPE_STRING; |
| |
| /* Find end of string */ |
| |
| while (*String && (*String != '"')) |
| { |
| String++; |
| } |
| break; |
| |
| case '(': |
| |
| /* This is the start of a buffer, scan until closing paren */ |
| |
| String++; |
| Start = String; |
| Type = ACPI_TYPE_BUFFER; |
| |
| /* Find end of buffer */ |
| |
| while (*String && (*String != ')')) |
| { |
| String++; |
| } |
| break; |
| |
| case '[': |
| |
| /* This is the start of a package, scan until closing bracket */ |
| |
| String++; |
| Depth = 1; |
| Start = String; |
| Type = ACPI_TYPE_PACKAGE; |
| |
| /* Find end of package (closing bracket) */ |
| |
| while (*String) |
| { |
| /* Handle String package elements */ |
| |
| if (*String == '"') |
| { |
| /* Find end of string */ |
| |
| String++; |
| while (*String && (*String != '"')) |
| { |
| String++; |
| } |
| if (!(*String)) |
| { |
| break; |
| } |
| } |
| else if (*String == '[') |
| { |
| Depth++; /* A nested package declaration */ |
| } |
| else if (*String == ']') |
| { |
| Depth--; |
| if (Depth == 0) /* Found final package closing bracket */ |
| { |
| break; |
| } |
| } |
| |
| String++; |
| } |
| break; |
| |
| default: |
| |
| Start = String; |
| |
| /* Find end of token */ |
| |
| while (*String && (*String != ' ')) |
| { |
| String++; |
| } |
| break; |
| } |
| |
| if (!(*String)) |
| { |
| *Next = NULL; |
| } |
| else |
| { |
| *String = 0; |
| *Next = String + 1; |
| } |
| |
| *ReturnType = Type; |
| return (Start); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbGetLine |
| * |
| * PARAMETERS: InputBuffer - Command line buffer |
| * |
| * RETURN: Count of arguments to the command |
| * |
| * DESCRIPTION: Get the next command line from the user. Gets entire line |
| * up to the next newline |
| * |
| ******************************************************************************/ |
| |
| static UINT32 |
| AcpiDbGetLine ( |
| char *InputBuffer) |
| { |
| UINT32 i; |
| UINT32 Count; |
| char *Next; |
| char *This; |
| |
| |
| if (AcpiUtSafeStrcpy (AcpiGbl_DbParsedBuf, sizeof (AcpiGbl_DbParsedBuf), |
| InputBuffer)) |
| { |
| AcpiOsPrintf ( |
| "Buffer overflow while parsing input line (max %u characters)\n", |
| sizeof (AcpiGbl_DbParsedBuf)); |
| return (0); |
| } |
| |
| This = AcpiGbl_DbParsedBuf; |
| for (i = 0; i < ACPI_DEBUGGER_MAX_ARGS; i++) |
| { |
| AcpiGbl_DbArgs[i] = AcpiDbGetNextToken (This, &Next, |
| &AcpiGbl_DbArgTypes[i]); |
| if (!AcpiGbl_DbArgs[i]) |
| { |
| break; |
| } |
| |
| This = Next; |
| } |
| |
| /* Uppercase the actual command */ |
| |
| if (AcpiGbl_DbArgs[0]) |
| { |
| AcpiUtStrupr (AcpiGbl_DbArgs[0]); |
| } |
| |
| Count = i; |
| if (Count) |
| { |
| Count--; /* Number of args only */ |
| } |
| |
| return (Count); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbMatchCommand |
| * |
| * PARAMETERS: UserCommand - User command line |
| * |
| * RETURN: Index into command array, -1 if not found |
| * |
| * DESCRIPTION: Search command array for a command match |
| * |
| ******************************************************************************/ |
| |
| static UINT32 |
| AcpiDbMatchCommand ( |
| char *UserCommand) |
| { |
| UINT32 i; |
| |
| |
| if (!UserCommand || UserCommand[0] == 0) |
| { |
| return (CMD_NULL); |
| } |
| |
| for (i = CMD_FIRST_VALID; AcpiGbl_DbCommands[i].Name; i++) |
| { |
| if (strstr (AcpiGbl_DbCommands[i].Name, UserCommand) == |
| AcpiGbl_DbCommands[i].Name) |
| { |
| return (i); |
| } |
| } |
| |
| /* Command not recognized */ |
| |
| return (CMD_NOT_FOUND); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbCommandDispatch |
| * |
| * PARAMETERS: InputBuffer - Command line buffer |
| * WalkState - Current walk |
| * Op - Current (executing) parse op |
| * |
| * RETURN: Status |
| * |
| * DESCRIPTION: Command dispatcher. |
| * |
| ******************************************************************************/ |
| |
| ACPI_STATUS |
| AcpiDbCommandDispatch ( |
| char *InputBuffer, |
| ACPI_WALK_STATE *WalkState, |
| ACPI_PARSE_OBJECT *Op) |
| { |
| UINT32 Temp; |
| UINT32 CommandIndex; |
| UINT32 ParamCount; |
| char *CommandLine; |
| ACPI_STATUS Status = AE_CTRL_TRUE; |
| |
| |
| /* If AcpiTerminate has been called, terminate this thread */ |
| |
| if (AcpiGbl_DbTerminateThreads) |
| { |
| return (AE_CTRL_TERMINATE); |
| } |
| |
| /* Find command and add to the history buffer */ |
| |
| ParamCount = AcpiDbGetLine (InputBuffer); |
| CommandIndex = AcpiDbMatchCommand (AcpiGbl_DbArgs[0]); |
| Temp = 0; |
| |
| /* |
| * We don't want to add the !! command to the history buffer. It |
| * would cause an infinite loop because it would always be the |
| * previous command. |
| */ |
| if (CommandIndex != CMD_HISTORY_LAST) |
| { |
| AcpiDbAddToHistory (InputBuffer); |
| } |
| |
| /* Verify that we have the minimum number of params */ |
| |
| if (ParamCount < AcpiGbl_DbCommands[CommandIndex].MinArgs) |
| { |
| AcpiOsPrintf ("%u parameters entered, [%s] requires %u parameters\n", |
| ParamCount, AcpiGbl_DbCommands[CommandIndex].Name, |
| AcpiGbl_DbCommands[CommandIndex].MinArgs); |
| |
| AcpiDbDisplayCommandInfo ( |
| AcpiGbl_DbCommands[CommandIndex].Name, FALSE); |
| return (AE_CTRL_TRUE); |
| } |
| |
| /* Decode and dispatch the command */ |
| |
| switch (CommandIndex) |
| { |
| case CMD_NULL: |
| |
| if (Op) |
| { |
| return (AE_OK); |
| } |
| break; |
| |
| case CMD_ALLOCATIONS: |
| |
| #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
| AcpiUtDumpAllocations ((UINT32) -1, NULL); |
| #endif |
| break; |
| |
| case CMD_ARGS: |
| case CMD_ARGUMENTS: |
| |
| AcpiDbDisplayArguments (); |
| break; |
| |
| case CMD_BREAKPOINT: |
| |
| AcpiDbSetMethodBreakpoint (AcpiGbl_DbArgs[1], WalkState, Op); |
| break; |
| |
| case CMD_BUSINFO: |
| |
| AcpiDbGetBusInfo (); |
| break; |
| |
| case CMD_CALL: |
| |
| AcpiDbSetMethodCallBreakpoint (Op); |
| Status = AE_OK; |
| break; |
| |
| case CMD_DEBUG: |
| |
| AcpiDbExecute (AcpiGbl_DbArgs[1], |
| &AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_SINGLE_STEP); |
| break; |
| |
| case CMD_DISASSEMBLE: |
| case CMD_DISASM: |
| |
| (void) AcpiDbDisassembleMethod (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_DUMP: |
| |
| AcpiDbDecodeAndDisplayObject (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_EVALUATE: |
| case CMD_EXECUTE: |
| |
| AcpiDbExecute (AcpiGbl_DbArgs[1], |
| &AcpiGbl_DbArgs[2], &AcpiGbl_DbArgTypes[2], EX_NO_SINGLE_STEP); |
| break; |
| |
| case CMD_FIND: |
| |
| Status = AcpiDbFindNameInNamespace (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_GO: |
| |
| AcpiGbl_CmSingleStep = FALSE; |
| return (AE_OK); |
| |
| case CMD_HANDLERS: |
| |
| AcpiDbDisplayHandlers (); |
| break; |
| |
| case CMD_HELP: |
| case CMD_HELP2: |
| |
| AcpiDbDisplayHelp (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_HISTORY: |
| |
| AcpiDbDisplayHistory (); |
| break; |
| |
| case CMD_HISTORY_EXE: /* ! command */ |
| |
| CommandLine = AcpiDbGetFromHistory (AcpiGbl_DbArgs[1]); |
| if (!CommandLine) |
| { |
| return (AE_CTRL_TRUE); |
| } |
| |
| Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op); |
| return (Status); |
| |
| case CMD_HISTORY_LAST: /* !! command */ |
| |
| CommandLine = AcpiDbGetFromHistory (NULL); |
| if (!CommandLine) |
| { |
| return (AE_CTRL_TRUE); |
| } |
| |
| Status = AcpiDbCommandDispatch (CommandLine, WalkState, Op); |
| return (Status); |
| |
| case CMD_INFORMATION: |
| |
| AcpiDbDisplayMethodInfo (Op); |
| break; |
| |
| case CMD_INTEGRITY: |
| |
| AcpiDbCheckIntegrity (); |
| break; |
| |
| case CMD_INTO: |
| |
| if (Op) |
| { |
| AcpiGbl_CmSingleStep = TRUE; |
| return (AE_OK); |
| } |
| break; |
| |
| case CMD_LEVEL: |
| |
| if (ParamCount == 0) |
| { |
| AcpiOsPrintf ( |
| "Current debug level for file output is: %8.8lX\n", |
| AcpiGbl_DbDebugLevel); |
| AcpiOsPrintf ( |
| "Current debug level for console output is: %8.8lX\n", |
| AcpiGbl_DbConsoleDebugLevel); |
| } |
| else if (ParamCount == 2) |
| { |
| Temp = AcpiGbl_DbConsoleDebugLevel; |
| AcpiGbl_DbConsoleDebugLevel = strtoul (AcpiGbl_DbArgs[1], |
| NULL, 16); |
| AcpiOsPrintf ( |
| "Debug Level for console output was %8.8lX, now %8.8lX\n", |
| Temp, AcpiGbl_DbConsoleDebugLevel); |
| } |
| else |
| { |
| Temp = AcpiGbl_DbDebugLevel; |
| AcpiGbl_DbDebugLevel = strtoul (AcpiGbl_DbArgs[1], NULL, 16); |
| AcpiOsPrintf ( |
| "Debug Level for file output was %8.8lX, now %8.8lX\n", |
| Temp, AcpiGbl_DbDebugLevel); |
| } |
| break; |
| |
| case CMD_LIST: |
| |
| AcpiDbDisassembleAml (AcpiGbl_DbArgs[1], Op); |
| break; |
| |
| case CMD_LOCKS: |
| |
| AcpiDbDisplayLocks (); |
| break; |
| |
| case CMD_LOCALS: |
| |
| AcpiDbDisplayLocals (); |
| break; |
| |
| case CMD_METHODS: |
| |
| Status = AcpiDbDisplayObjects ("METHOD", AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_NAMESPACE: |
| |
| AcpiDbDumpNamespace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_NOTIFY: |
| |
| Temp = strtoul (AcpiGbl_DbArgs[2], NULL, 0); |
| AcpiDbSendNotify (AcpiGbl_DbArgs[1], Temp); |
| break; |
| |
| case CMD_OBJECTS: |
| |
| AcpiUtStrupr (AcpiGbl_DbArgs[1]); |
| Status = AcpiDbDisplayObjects (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_OSI: |
| |
| AcpiDbDisplayInterfaces (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_OWNER: |
| |
| AcpiDbDumpNamespaceByOwner (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_PATHS: |
| |
| AcpiDbDumpNamespacePaths (); |
| break; |
| |
| case CMD_PREFIX: |
| |
| AcpiDbSetScope (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_REFERENCES: |
| |
| AcpiDbFindReferences (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_RESOURCES: |
| |
| AcpiDbDisplayResources (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_RESULTS: |
| |
| AcpiDbDisplayResults (); |
| break; |
| |
| case CMD_SET: |
| |
| AcpiDbSetMethodData (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], |
| AcpiGbl_DbArgs[3]); |
| break; |
| |
| case CMD_STATS: |
| |
| Status = AcpiDbDisplayStatistics (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_STOP: |
| |
| return (AE_NOT_IMPLEMENTED); |
| |
| case CMD_TABLES: |
| |
| AcpiDbDisplayTableInfo (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_TEMPLATE: |
| |
| AcpiDbDisplayTemplate (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_TRACE: |
| |
| AcpiDbTrace (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], AcpiGbl_DbArgs[3]); |
| break; |
| |
| case CMD_TREE: |
| |
| AcpiDbDisplayCallingTree (); |
| break; |
| |
| case CMD_TYPE: |
| |
| AcpiDbDisplayObjectType (AcpiGbl_DbArgs[1]); |
| break; |
| |
| #ifdef ACPI_APPLICATION |
| |
| /* Hardware simulation commands. */ |
| |
| case CMD_ENABLEACPI: |
| #if (!ACPI_REDUCED_HARDWARE) |
| |
| Status = AcpiEnable(); |
| if (ACPI_FAILURE(Status)) |
| { |
| AcpiOsPrintf("AcpiEnable failed (Status=%X)\n", Status); |
| return (Status); |
| } |
| #endif /* !ACPI_REDUCED_HARDWARE */ |
| break; |
| |
| case CMD_EVENT: |
| |
| AcpiOsPrintf ("Event command not implemented\n"); |
| break; |
| |
| case CMD_GPE: |
| |
| AcpiDbGenerateGpe (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2]); |
| break; |
| |
| case CMD_GPES: |
| |
| AcpiDbDisplayGpes (); |
| break; |
| |
| case CMD_SCI: |
| |
| AcpiDbGenerateSci (); |
| break; |
| |
| case CMD_SLEEP: |
| |
| Status = AcpiDbSleep (AcpiGbl_DbArgs[1]); |
| break; |
| |
| /* File I/O commands. */ |
| |
| case CMD_CLOSE: |
| |
| AcpiDbCloseDebugFile (); |
| break; |
| |
| case CMD_LOAD: |
| |
| Status = AcpiDbGetTableFromFile (AcpiGbl_DbArgs[1], NULL, FALSE); |
| break; |
| |
| case CMD_OPEN: |
| |
| AcpiDbOpenDebugFile (AcpiGbl_DbArgs[1]); |
| break; |
| |
| /* User space commands. */ |
| |
| case CMD_TERMINATE: |
| |
| AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT); |
| AcpiUtSubsystemShutdown (); |
| |
| /* |
| * TBD: [Restructure] Need some way to re-initialize without |
| * re-creating the semaphores! |
| */ |
| |
| /* AcpiInitialize (NULL); */ |
| break; |
| |
| case CMD_THREADS: |
| |
| AcpiDbCreateExecutionThreads (AcpiGbl_DbArgs[1], AcpiGbl_DbArgs[2], |
| AcpiGbl_DbArgs[3]); |
| break; |
| |
| /* Debug test commands. */ |
| |
| case CMD_PREDEFINED: |
| |
| AcpiDbCheckPredefinedNames (); |
| break; |
| |
| case CMD_TEST: |
| |
| AcpiDbExecuteTest (AcpiGbl_DbArgs[1]); |
| break; |
| |
| case CMD_UNLOAD: |
| |
| AcpiDbUnloadAcpiTable (AcpiGbl_DbArgs[1]); |
| break; |
| #endif |
| |
| case CMD_EXIT: |
| case CMD_QUIT: |
| |
| if (Op) |
| { |
| AcpiOsPrintf ("Method execution terminated\n"); |
| return (AE_CTRL_TERMINATE); |
| } |
| |
| if (!AcpiGbl_DbOutputToFile) |
| { |
| AcpiDbgLevel = ACPI_DEBUG_DEFAULT; |
| } |
| |
| #ifdef ACPI_APPLICATION |
| AcpiDbCloseDebugFile (); |
| #endif |
| AcpiGbl_DbTerminateThreads = TRUE; |
| return (AE_CTRL_TERMINATE); |
| |
| case CMD_NOT_FOUND: |
| default: |
| |
| AcpiOsPrintf ("%s: unknown command\n", AcpiGbl_DbArgs[0]); |
| return (AE_CTRL_TRUE); |
| } |
| |
| if (ACPI_SUCCESS (Status)) |
| { |
| Status = AE_CTRL_TRUE; |
| } |
| |
| return (Status); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbExecuteThread |
| * |
| * PARAMETERS: Context - Not used |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Debugger execute thread. Waits for a command line, then |
| * simply dispatches it. |
| * |
| ******************************************************************************/ |
| |
| void ACPI_SYSTEM_XFACE |
| AcpiDbExecuteThread ( |
| void *Context) |
| { |
| ACPI_STATUS Status = AE_OK; |
| ACPI_STATUS MStatus; |
| |
| |
| while (Status != AE_CTRL_TERMINATE) |
| { |
| AcpiGbl_MethodExecuting = FALSE; |
| AcpiGbl_StepToNextCall = FALSE; |
| |
| MStatus = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_READY); |
| if (ACPI_FAILURE (MStatus)) |
| { |
| return; |
| } |
| |
| Status = AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, NULL, NULL); |
| |
| MStatus = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); |
| if (ACPI_FAILURE (MStatus)) |
| { |
| return; |
| } |
| } |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbSingleThread |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Debugger execute thread. Waits for a command line, then |
| * simply dispatches it. |
| * |
| ******************************************************************************/ |
| |
| static void |
| AcpiDbSingleThread ( |
| void) |
| { |
| |
| AcpiGbl_MethodExecuting = FALSE; |
| AcpiGbl_StepToNextCall = FALSE; |
| |
| (void) AcpiDbCommandDispatch (AcpiGbl_DbLineBuf, NULL, NULL); |
| } |
| |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: AcpiDbUserCommands |
| * |
| * PARAMETERS: Prompt - User prompt (depends on mode) |
| * Op - Current executing parse op |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Command line execution for the AML debugger. Commands are |
| * matched and dispatched here. |
| * |
| ******************************************************************************/ |
| |
| ACPI_STATUS |
| AcpiDbUserCommands ( |
| char Prompt, |
| ACPI_PARSE_OBJECT *Op) |
| { |
| ACPI_STATUS Status = AE_OK; |
| |
| |
| AcpiOsPrintf ("\n"); |
| |
| /* TBD: [Restructure] Need a separate command line buffer for step mode */ |
| |
| while (!AcpiGbl_DbTerminateThreads) |
| { |
| /* Force output to console until a command is entered */ |
| |
| AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); |
| |
| /* Different prompt if method is executing */ |
| |
| if (!AcpiGbl_MethodExecuting) |
| { |
| AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT); |
| } |
| else |
| { |
| AcpiOsPrintf ("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT); |
| } |
| |
| /* Get the user input line */ |
| |
| Status = AcpiOsGetLine (AcpiGbl_DbLineBuf, |
| ACPI_DB_LINE_BUFFER_SIZE, NULL); |
| if (ACPI_FAILURE (Status)) |
| { |
| ACPI_EXCEPTION ((AE_INFO, Status, "While parsing command line")); |
| return (Status); |
| } |
| |
| /* Check for single or multithreaded debug */ |
| |
| if (AcpiGbl_DebuggerConfiguration & DEBUGGER_MULTI_THREADED) |
| { |
| /* |
| * Signal the debug thread that we have a command to execute, |
| * and wait for the command to complete. |
| */ |
| Status = AcpiUtReleaseMutex (ACPI_MTX_DEBUG_CMD_READY); |
| if (ACPI_FAILURE (Status)) |
| { |
| return (Status); |
| } |
| |
| Status = AcpiUtAcquireMutex (ACPI_MTX_DEBUG_CMD_COMPLETE); |
| if (ACPI_FAILURE (Status)) |
| { |
| return (Status); |
| } |
| } |
| else |
| { |
| /* Just call to the command line interpreter */ |
| |
| AcpiDbSingleThread (); |
| } |
| } |
| |
| /* Shut down the debugger */ |
| |
| AcpiTerminateDebugger (); |
| |
| /* |
| * Only this thread (the original thread) should actually terminate the |
| * subsystem, because all the semaphores are deleted during termination |
| */ |
| Status = AcpiTerminate (); |
| return (Status); |
| } |