| // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
| /******************************************************************************* |
| * |
| * Module Name: dbinput - user front-end to the AML debugger |
| * |
| ******************************************************************************/ |
| |
| #include <acpi/acpi.h> |
| #include "accommon.h" |
| #include "acdebug.h" |
| |
| #ifdef ACPI_APPLICATION |
| #include "acapps.h" |
| #endif |
| |
| #define _COMPONENT ACPI_CA_DEBUGGER |
| ACPI_MODULE_NAME("dbinput") |
| |
| /* Local prototypes */ |
| static u32 acpi_db_get_line(char *input_buffer); |
| |
| static u32 acpi_db_match_command(char *user_command); |
| |
| static void acpi_db_display_command_info(const char *command, u8 display_all); |
| |
| static void acpi_db_display_help(char *command); |
| |
| static u8 |
| acpi_db_match_command_help(const char *command, |
| const struct acpi_db_command_help *help); |
| |
| /* |
| * Top-level debugger commands. |
| * |
| * This list of commands must match the string table below it |
| */ |
| enum acpi_ex_debugger_commands { |
| 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_FIELDS, |
| 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_PREDEFINED, |
| 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_BACKGROUND, |
| CMD_THREADS, |
| |
| CMD_TEST, |
| #endif |
| }; |
| |
| #define CMD_FIRST_VALID 2 |
| |
| /* Second parameter is the required argument count */ |
| |
| static const struct acpi_db_command_info acpi_gbl_db_commands[] = { |
| {"<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}, |
| {"FIELDS", 1}, |
| {"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}, |
| {"PREDEFINED", 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}, |
| {"BACKGROUND", 1}, |
| {"THREADS", 3}, |
| |
| {"TEST", 1}, |
| #endif |
| {NULL, 0} |
| }; |
| |
| /* |
| * Help for all debugger commands. First argument is the number of lines |
| * of help to output for the command. |
| * |
| * Note: Some commands are not supported by the kernel-level version of |
| * the debugger. |
| */ |
| static const struct acpi_db_command_help acpi_gbl_db_command_help[] = { |
| {0, "\nNamespace Access:", "\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, " Fields <AddressSpaceId>", |
| "Display list of loaded field units by space ID\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:", "\n"}, |
| {1, " Evaluate <Namepath> [Arguments]", |
| "Evaluate object or control method\n"}, |
| {1, " Execute <Namepath> [Arguments]", "Synonym for Evaluate\n"}, |
| #ifdef ACPI_APPLICATION |
| {1, " Background <Namepath> [Arguments]", |
| "Evaluate object/method in a separate thread\n"}, |
| {1, " Thread <Threads><Loops><NamePath>", |
| "Spawn threads to execute method(s)\n"}, |
| #endif |
| {1, " Debug <Namepath> [Arguments]", "Single-Step a control method\n"}, |
| {7, " [Arguments] formats:", "Control method argument formats\n"}, |
| {1, " Hex Integer", "Integer\n"}, |
| {1, " \"Ascii String\"", "String\n"}, |
| {1, " (Hex Byte List)", "Buffer\n"}, |
| {1, " (01 42 7A BF)", "Buffer example (4 bytes)\n"}, |
| {1, " [Package Element List]", "Package\n"}, |
| {1, " [0x01 0x1234 \"string\"]", |
| "Package example (3 elements)\n"}, |
| |
| {0, "\nMiscellaneous:", "\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"}, |
| #ifdef ACPI_APPLICATION |
| {1, " Terminate", "Delete namespace and all internal objects\n"}, |
| #endif |
| {1, " ! <CommandNumber>", "Execute command from history buffer\n"}, |
| {1, " !!", "Execute last command again\n"}, |
| |
| {0, "\nMethod and Namespace Debugging:", "\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"}, |
| {3, " Test <TestName>", "Invoke a debug test\n"}, |
| {1, " Objects", "Read/write/compare all namespace data objects\n"}, |
| {1, " Predefined", |
| "Validate all ACPI predefined names (_STA, etc.)\n"}, |
| {1, " Execute predefined", |
| "Execute all predefined (public) methods\n"}, |
| |
| {0, "\nControl Method Single-Step Execution:", "\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, " 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"}, |
| {1, " Tree", "Display control method calling tree\n"}, |
| {1, " <Enter>", "Single step next AML opcode (over calls)\n"}, |
| |
| #ifdef ACPI_APPLICATION |
| {0, "\nFile Operations:", "\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, "\nHardware Simulation:", "\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"}, |
| #endif |
| {0, NULL, NULL} |
| }; |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_match_command_help |
| * |
| * 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 u8 |
| acpi_db_match_command_help(const char *command, |
| const struct acpi_db_command_help *help) |
| { |
| char *invocation = help->invocation; |
| u32 line_count; |
| |
| /* 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 */ |
| |
| line_count = help->line_count; |
| while (line_count) { |
| acpi_os_printf("%-38s : %s", help->invocation, |
| help->description); |
| help++; |
| line_count--; |
| } |
| |
| return (TRUE); |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_display_command_info |
| * |
| * PARAMETERS: command - Command string to match |
| * display_all - Display all matching commands, or just |
| * the first one (substring match) |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Display help information for a Debugger command. |
| * |
| ******************************************************************************/ |
| |
| static void acpi_db_display_command_info(const char *command, u8 display_all) |
| { |
| const struct acpi_db_command_help *next; |
| u8 matched; |
| |
| next = acpi_gbl_db_command_help; |
| while (next->invocation) { |
| matched = acpi_db_match_command_help(command, next); |
| if (!display_all && matched) { |
| return; |
| } |
| |
| next++; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_display_help |
| * |
| * 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 acpi_db_display_help(char *command) |
| { |
| const struct acpi_db_command_help *next = acpi_gbl_db_command_help; |
| |
| if (!command) { |
| |
| /* No argument to help, display help for all commands */ |
| |
| acpi_os_printf("\nSummary of AML Debugger Commands\n\n"); |
| |
| while (next->invocation) { |
| acpi_os_printf("%-38s%s", next->invocation, |
| next->description); |
| next++; |
| } |
| acpi_os_printf("\n"); |
| |
| } else { |
| /* Display help for all commands that match the subtring */ |
| |
| acpi_db_display_command_info(command, TRUE); |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_get_next_token |
| * |
| * 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 *acpi_db_get_next_token(char *string, |
| char **next, acpi_object_type *return_type) |
| { |
| char *start; |
| u32 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 field unit, scan until closing brace */ |
| |
| string++; |
| start = string; |
| type = ACPI_TYPE_FIELD_UNIT; |
| |
| /* 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; |
| } |
| |
| *return_type = type; |
| return (start); |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_get_line |
| * |
| * PARAMETERS: input_buffer - 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 u32 acpi_db_get_line(char *input_buffer) |
| { |
| u32 i; |
| u32 count; |
| char *next; |
| char *this; |
| |
| if (acpi_ut_safe_strcpy |
| (acpi_gbl_db_parsed_buf, sizeof(acpi_gbl_db_parsed_buf), |
| input_buffer)) { |
| acpi_os_printf |
| ("Buffer overflow while parsing input line (max %u characters)\n", |
| (u32)sizeof(acpi_gbl_db_parsed_buf)); |
| return (0); |
| } |
| |
| this = acpi_gbl_db_parsed_buf; |
| for (i = 0; i < ACPI_DEBUGGER_MAX_ARGS; i++) { |
| acpi_gbl_db_args[i] = acpi_db_get_next_token(this, &next, |
| &acpi_gbl_db_arg_types |
| [i]); |
| if (!acpi_gbl_db_args[i]) { |
| break; |
| } |
| |
| this = next; |
| } |
| |
| /* Uppercase the actual command */ |
| |
| acpi_ut_strupr(acpi_gbl_db_args[0]); |
| |
| count = i; |
| if (count) { |
| count--; /* Number of args only */ |
| } |
| |
| return (count); |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_match_command |
| * |
| * PARAMETERS: user_command - User command line |
| * |
| * RETURN: Index into command array, -1 if not found |
| * |
| * DESCRIPTION: Search command array for a command match |
| * |
| ******************************************************************************/ |
| |
| static u32 acpi_db_match_command(char *user_command) |
| { |
| u32 i; |
| |
| if (!user_command || user_command[0] == 0) { |
| return (CMD_NULL); |
| } |
| |
| for (i = CMD_FIRST_VALID; acpi_gbl_db_commands[i].name; i++) { |
| if (strstr |
| (ACPI_CAST_PTR(char, acpi_gbl_db_commands[i].name), |
| user_command) == acpi_gbl_db_commands[i].name) { |
| return (i); |
| } |
| } |
| |
| /* Command not recognized */ |
| |
| return (CMD_NOT_FOUND); |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_command_dispatch |
| * |
| * PARAMETERS: input_buffer - Command line buffer |
| * walk_state - Current walk |
| * op - Current (executing) parse op |
| * |
| * RETURN: Status |
| * |
| * DESCRIPTION: Command dispatcher. |
| * |
| ******************************************************************************/ |
| |
| acpi_status |
| acpi_db_command_dispatch(char *input_buffer, |
| struct acpi_walk_state *walk_state, |
| union acpi_parse_object *op) |
| { |
| u32 temp; |
| u64 temp64; |
| u32 command_index; |
| u32 param_count; |
| char *command_line; |
| acpi_status status = AE_CTRL_TRUE; |
| |
| /* If acpi_terminate has been called, terminate this thread */ |
| |
| if (acpi_gbl_db_terminate_loop) { |
| return (AE_CTRL_TERMINATE); |
| } |
| |
| /* Find command and add to the history buffer */ |
| |
| param_count = acpi_db_get_line(input_buffer); |
| command_index = acpi_db_match_command(acpi_gbl_db_args[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 (command_index != CMD_HISTORY_LAST) { |
| acpi_db_add_to_history(input_buffer); |
| } |
| |
| /* Verify that we have the minimum number of params */ |
| |
| if (param_count < acpi_gbl_db_commands[command_index].min_args) { |
| acpi_os_printf |
| ("%u parameters entered, [%s] requires %u parameters\n", |
| param_count, acpi_gbl_db_commands[command_index].name, |
| acpi_gbl_db_commands[command_index].min_args); |
| |
| acpi_db_display_command_info(acpi_gbl_db_commands |
| [command_index].name, FALSE); |
| return (AE_CTRL_TRUE); |
| } |
| |
| /* Decode and dispatch the command */ |
| |
| switch (command_index) { |
| case CMD_NULL: |
| |
| if (op) { |
| return (AE_OK); |
| } |
| break; |
| |
| case CMD_ALLOCATIONS: |
| |
| #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
| acpi_ut_dump_allocations((u32)-1, NULL); |
| #endif |
| break; |
| |
| case CMD_ARGS: |
| case CMD_ARGUMENTS: |
| |
| acpi_db_display_arguments(); |
| break; |
| |
| case CMD_BREAKPOINT: |
| |
| acpi_db_set_method_breakpoint(acpi_gbl_db_args[1], walk_state, |
| op); |
| break; |
| |
| case CMD_BUSINFO: |
| |
| acpi_db_get_bus_info(); |
| break; |
| |
| case CMD_CALL: |
| |
| acpi_db_set_method_call_breakpoint(op); |
| status = AE_OK; |
| break; |
| |
| case CMD_DEBUG: |
| |
| acpi_db_execute(acpi_gbl_db_args[1], |
| &acpi_gbl_db_args[2], &acpi_gbl_db_arg_types[2], |
| EX_SINGLE_STEP); |
| break; |
| |
| case CMD_DISASSEMBLE: |
| case CMD_DISASM: |
| |
| #ifdef ACPI_DISASSEMBLER |
| (void)acpi_db_disassemble_method(acpi_gbl_db_args[1]); |
| #else |
| acpi_os_printf |
| ("The AML Disassembler is not configured/present\n"); |
| #endif |
| break; |
| |
| case CMD_DUMP: |
| |
| acpi_db_decode_and_display_object(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_EVALUATE: |
| case CMD_EXECUTE: |
| |
| acpi_db_execute(acpi_gbl_db_args[1], |
| &acpi_gbl_db_args[2], &acpi_gbl_db_arg_types[2], |
| EX_NO_SINGLE_STEP); |
| break; |
| |
| case CMD_FIND: |
| |
| status = acpi_db_find_name_in_namespace(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_FIELDS: |
| |
| status = acpi_ut_strtoul64(acpi_gbl_db_args[1], &temp64); |
| |
| if (ACPI_FAILURE(status) |
| || temp64 >= ACPI_NUM_PREDEFINED_REGIONS) { |
| acpi_os_printf |
| ("Invalid address space ID: must be between 0 and %u inclusive\n", |
| ACPI_NUM_PREDEFINED_REGIONS - 1); |
| return (AE_OK); |
| } |
| |
| status = acpi_db_display_fields((u32)temp64); |
| break; |
| |
| case CMD_GO: |
| |
| acpi_gbl_cm_single_step = FALSE; |
| return (AE_OK); |
| |
| case CMD_HANDLERS: |
| |
| acpi_db_display_handlers(); |
| break; |
| |
| case CMD_HELP: |
| case CMD_HELP2: |
| |
| acpi_db_display_help(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_HISTORY: |
| |
| acpi_db_display_history(); |
| break; |
| |
| case CMD_HISTORY_EXE: /* ! command */ |
| |
| command_line = acpi_db_get_from_history(acpi_gbl_db_args[1]); |
| if (!command_line) { |
| return (AE_CTRL_TRUE); |
| } |
| |
| status = acpi_db_command_dispatch(command_line, walk_state, op); |
| return (status); |
| |
| case CMD_HISTORY_LAST: /* !! command */ |
| |
| command_line = acpi_db_get_from_history(NULL); |
| if (!command_line) { |
| return (AE_CTRL_TRUE); |
| } |
| |
| status = acpi_db_command_dispatch(command_line, walk_state, op); |
| return (status); |
| |
| case CMD_INFORMATION: |
| |
| acpi_db_display_method_info(op); |
| break; |
| |
| case CMD_INTEGRITY: |
| |
| acpi_db_check_integrity(); |
| break; |
| |
| case CMD_INTO: |
| |
| if (op) { |
| acpi_gbl_cm_single_step = TRUE; |
| return (AE_OK); |
| } |
| break; |
| |
| case CMD_LEVEL: |
| |
| if (param_count == 0) { |
| acpi_os_printf |
| ("Current debug level for file output is: %8.8X\n", |
| acpi_gbl_db_debug_level); |
| acpi_os_printf |
| ("Current debug level for console output is: %8.8X\n", |
| acpi_gbl_db_console_debug_level); |
| } else if (param_count == 2) { |
| temp = acpi_gbl_db_console_debug_level; |
| acpi_gbl_db_console_debug_level = |
| strtoul(acpi_gbl_db_args[1], NULL, 16); |
| acpi_os_printf |
| ("Debug Level for console output was %8.8X, now %8.8X\n", |
| temp, acpi_gbl_db_console_debug_level); |
| } else { |
| temp = acpi_gbl_db_debug_level; |
| acpi_gbl_db_debug_level = |
| strtoul(acpi_gbl_db_args[1], NULL, 16); |
| acpi_os_printf |
| ("Debug Level for file output was %8.8X, now %8.8X\n", |
| temp, acpi_gbl_db_debug_level); |
| } |
| break; |
| |
| case CMD_LIST: |
| |
| #ifdef ACPI_DISASSEMBLER |
| acpi_db_disassemble_aml(acpi_gbl_db_args[1], op); |
| #else |
| acpi_os_printf |
| ("The AML Disassembler is not configured/present\n"); |
| #endif |
| break; |
| |
| case CMD_LOCKS: |
| |
| acpi_db_display_locks(); |
| break; |
| |
| case CMD_LOCALS: |
| |
| acpi_db_display_locals(); |
| break; |
| |
| case CMD_METHODS: |
| |
| status = acpi_db_display_objects("METHOD", acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_NAMESPACE: |
| |
| acpi_db_dump_namespace(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_NOTIFY: |
| |
| temp = strtoul(acpi_gbl_db_args[2], NULL, 0); |
| acpi_db_send_notify(acpi_gbl_db_args[1], temp); |
| break; |
| |
| case CMD_OBJECTS: |
| |
| acpi_ut_strupr(acpi_gbl_db_args[1]); |
| status = |
| acpi_db_display_objects(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_OSI: |
| |
| acpi_db_display_interfaces(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_OWNER: |
| |
| acpi_db_dump_namespace_by_owner(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_PATHS: |
| |
| acpi_db_dump_namespace_paths(); |
| break; |
| |
| case CMD_PREFIX: |
| |
| acpi_db_set_scope(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_REFERENCES: |
| |
| acpi_db_find_references(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_RESOURCES: |
| |
| acpi_db_display_resources(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_RESULTS: |
| |
| acpi_db_display_results(); |
| break; |
| |
| case CMD_SET: |
| |
| acpi_db_set_method_data(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2], |
| acpi_gbl_db_args[3]); |
| break; |
| |
| case CMD_STATS: |
| |
| status = acpi_db_display_statistics(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_STOP: |
| |
| return (AE_NOT_IMPLEMENTED); |
| |
| case CMD_TABLES: |
| |
| acpi_db_display_table_info(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_TEMPLATE: |
| |
| acpi_db_display_template(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_TRACE: |
| |
| acpi_db_trace(acpi_gbl_db_args[1], acpi_gbl_db_args[2], |
| acpi_gbl_db_args[3]); |
| break; |
| |
| case CMD_TREE: |
| |
| acpi_db_display_calling_tree(); |
| break; |
| |
| case CMD_TYPE: |
| |
| acpi_db_display_object_type(acpi_gbl_db_args[1]); |
| break; |
| |
| #ifdef ACPI_APPLICATION |
| |
| /* Hardware simulation commands. */ |
| |
| case CMD_ENABLEACPI: |
| #if (!ACPI_REDUCED_HARDWARE) |
| |
| status = acpi_enable(); |
| if (ACPI_FAILURE(status)) { |
| acpi_os_printf("AcpiEnable failed (Status=%X)\n", |
| status); |
| return (status); |
| } |
| #endif /* !ACPI_REDUCED_HARDWARE */ |
| break; |
| |
| case CMD_EVENT: |
| |
| acpi_os_printf("Event command not implemented\n"); |
| break; |
| |
| case CMD_GPE: |
| |
| acpi_db_generate_gpe(acpi_gbl_db_args[1], acpi_gbl_db_args[2]); |
| break; |
| |
| case CMD_GPES: |
| |
| acpi_db_display_gpes(); |
| break; |
| |
| case CMD_SCI: |
| |
| acpi_db_generate_sci(); |
| break; |
| |
| case CMD_SLEEP: |
| |
| status = acpi_db_sleep(acpi_gbl_db_args[1]); |
| break; |
| |
| /* File I/O commands. */ |
| |
| case CMD_CLOSE: |
| |
| acpi_db_close_debug_file(); |
| break; |
| |
| case CMD_LOAD:{ |
| struct acpi_new_table_desc *list_head = NULL; |
| |
| status = |
| ac_get_all_tables_from_file(acpi_gbl_db_args[1], |
| ACPI_GET_ALL_TABLES, |
| &list_head); |
| if (ACPI_SUCCESS(status)) { |
| acpi_db_load_tables(list_head); |
| } |
| } |
| break; |
| |
| case CMD_OPEN: |
| |
| acpi_db_open_debug_file(acpi_gbl_db_args[1]); |
| break; |
| |
| /* User space commands. */ |
| |
| case CMD_TERMINATE: |
| |
| acpi_db_set_output_destination(ACPI_DB_REDIRECTABLE_OUTPUT); |
| acpi_ut_subsystem_shutdown(); |
| |
| /* |
| * TBD: [Restructure] Need some way to re-initialize without |
| * re-creating the semaphores! |
| */ |
| |
| acpi_gbl_db_terminate_loop = TRUE; |
| /* acpi_initialize (NULL); */ |
| break; |
| |
| case CMD_BACKGROUND: |
| |
| acpi_db_create_execution_thread(acpi_gbl_db_args[1], |
| &acpi_gbl_db_args[2], |
| &acpi_gbl_db_arg_types[2]); |
| break; |
| |
| case CMD_THREADS: |
| |
| acpi_db_create_execution_threads(acpi_gbl_db_args[1], |
| acpi_gbl_db_args[2], |
| acpi_gbl_db_args[3]); |
| break; |
| |
| /* Debug test commands. */ |
| |
| case CMD_PREDEFINED: |
| |
| acpi_db_check_predefined_names(); |
| break; |
| |
| case CMD_TEST: |
| |
| acpi_db_execute_test(acpi_gbl_db_args[1]); |
| break; |
| |
| case CMD_UNLOAD: |
| |
| acpi_db_unload_acpi_table(acpi_gbl_db_args[1]); |
| break; |
| #endif |
| |
| case CMD_EXIT: |
| case CMD_QUIT: |
| |
| if (op) { |
| acpi_os_printf("Method execution terminated\n"); |
| return (AE_CTRL_TERMINATE); |
| } |
| |
| if (!acpi_gbl_db_output_to_file) { |
| acpi_dbg_level = ACPI_DEBUG_DEFAULT; |
| } |
| #ifdef ACPI_APPLICATION |
| acpi_db_close_debug_file(); |
| #endif |
| acpi_gbl_db_terminate_loop = TRUE; |
| return (AE_CTRL_TERMINATE); |
| |
| case CMD_NOT_FOUND: |
| default: |
| |
| acpi_os_printf("%s: unknown command\n", acpi_gbl_db_args[0]); |
| return (AE_CTRL_TRUE); |
| } |
| |
| if (ACPI_SUCCESS(status)) { |
| status = AE_CTRL_TRUE; |
| } |
| |
| return (status); |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_execute_thread |
| * |
| * PARAMETERS: context - Not used |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Debugger execute thread. Waits for a command line, then |
| * simply dispatches it. |
| * |
| ******************************************************************************/ |
| |
| void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context) |
| { |
| |
| (void)acpi_db_user_commands(); |
| acpi_gbl_db_threads_terminated = TRUE; |
| } |
| |
| /******************************************************************************* |
| * |
| * FUNCTION: acpi_db_user_commands |
| * |
| * PARAMETERS: None |
| * |
| * RETURN: None |
| * |
| * DESCRIPTION: Command line execution for the AML debugger. Commands are |
| * matched and dispatched here. |
| * |
| ******************************************************************************/ |
| |
| acpi_status acpi_db_user_commands(void) |
| { |
| acpi_status status = AE_OK; |
| |
| acpi_os_printf("\n"); |
| |
| /* TBD: [Restructure] Need a separate command line buffer for step mode */ |
| |
| while (!acpi_gbl_db_terminate_loop) { |
| |
| /* Wait the readiness of the command */ |
| |
| status = acpi_os_wait_command_ready(); |
| if (ACPI_FAILURE(status)) { |
| break; |
| } |
| |
| /* Just call to the command line interpreter */ |
| |
| acpi_gbl_method_executing = FALSE; |
| acpi_gbl_step_to_next_call = FALSE; |
| |
| (void)acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL, |
| NULL); |
| |
| /* Notify the completion of the command */ |
| |
| status = acpi_os_notify_command_complete(); |
| if (ACPI_FAILURE(status)) { |
| break; |
| } |
| } |
| |
| if (ACPI_FAILURE(status) && status != AE_CTRL_TERMINATE) { |
| ACPI_EXCEPTION((AE_INFO, status, "While parsing command line")); |
| } |
| return (status); |
| } |