0,0 → 1,1267 |
/******************************************************************************* |
* |
* 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 <acpi/acpi.h> |
#include "accommon.h" |
#include "acdebug.h" |
|
#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_single_thread(void); |
|
static void acpi_db_display_command_info(char *command, u8 display_all); |
|
static void acpi_db_display_help(char *command); |
|
static u8 |
acpi_db_match_command_help(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_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_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}, |
{"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}, |
{"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. |
*/ |
static const struct acpi_db_command_help acpi_gbl_db_command_help[] = { |
{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: 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(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(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 */ |
|
while (next->invocation) { |
acpi_os_printf("%-38s%s", next->invocation, |
next->description); |
next++; |
} |
} 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 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", |
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 */ |
|
if (acpi_gbl_db_args[0]) { |
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_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; |
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]); |
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 (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: |
|
(void)acpi_db_disassemble_method(acpi_gbl_db_args[1]); |
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_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: %8.8lX\n", |
acpi_gbl_db_debug_level); |
acpi_os_printf |
("Current debug level for console output is: %8.8lX\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 %8.8lX, now %8.8lX\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 %8.8lX, now %8.8lX\n", |
temp, acpi_gbl_db_debug_level); |
} |
break; |
|
case CMD_LIST: |
|
acpi_db_disassemble_aml(acpi_gbl_db_args[1], op); |
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: |
|
status = |
acpi_db_get_table_from_file(acpi_gbl_db_args[1], NULL, |
FALSE); |
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_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) |
{ |
acpi_status status = AE_OK; |
acpi_status Mstatus; |
|
while (status != AE_CTRL_TERMINATE && !acpi_gbl_db_terminate_loop) { |
acpi_gbl_method_executing = FALSE; |
acpi_gbl_step_to_next_call = FALSE; |
|
Mstatus = acpi_os_acquire_mutex(acpi_gbl_db_command_ready, |
ACPI_WAIT_FOREVER); |
if (ACPI_FAILURE(Mstatus)) { |
return; |
} |
|
status = |
acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL, NULL); |
|
acpi_os_release_mutex(acpi_gbl_db_command_complete); |
} |
acpi_gbl_db_threads_terminated = TRUE; |
} |
|
/******************************************************************************* |
* |
* FUNCTION: acpi_db_single_thread |
* |
* PARAMETERS: None |
* |
* RETURN: None |
* |
* DESCRIPTION: Debugger execute thread. Waits for a command line, then |
* simply dispatches it. |
* |
******************************************************************************/ |
|
static void acpi_db_single_thread(void) |
{ |
|
acpi_gbl_method_executing = FALSE; |
acpi_gbl_step_to_next_call = FALSE; |
|
(void)acpi_db_command_dispatch(acpi_gbl_db_line_buf, NULL, NULL); |
} |
|
/******************************************************************************* |
* |
* FUNCTION: acpi_db_user_commands |
* |
* 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 acpi_db_user_commands(char prompt, union acpi_parse_object *op) |
{ |
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) { |
|
/* Force output to console until a command is entered */ |
|
acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT); |
|
/* Different prompt if method is executing */ |
|
if (!acpi_gbl_method_executing) { |
acpi_os_printf("%1c ", ACPI_DEBUGGER_COMMAND_PROMPT); |
} else { |
acpi_os_printf("%1c ", ACPI_DEBUGGER_EXECUTE_PROMPT); |
} |
|
/* Get the user input line */ |
|
status = acpi_os_get_line(acpi_gbl_db_line_buf, |
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 (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED) { |
/* |
* Signal the debug thread that we have a command to execute, |
* and wait for the command to complete. |
*/ |
acpi_os_release_mutex(acpi_gbl_db_command_ready); |
if (ACPI_FAILURE(status)) { |
return (status); |
} |
|
status = |
acpi_os_acquire_mutex(acpi_gbl_db_command_complete, |
ACPI_WAIT_FOREVER); |
if (ACPI_FAILURE(status)) { |
return (status); |
} |
} else { |
/* Just call to the command line interpreter */ |
|
acpi_db_single_thread(); |
} |
} |
|
return (status); |
} |