forked from KolibriOS/kolibrios
1268 lines
30 KiB
C
1268 lines
30 KiB
C
/*******************************************************************************
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*
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* Module Name: dbinput - user front-end to the AML debugger
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*
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******************************************************************************/
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/*
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* Copyright (C) 2000 - 2015, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include <acpi/acpi.h>
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#include "accommon.h"
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#include "acdebug.h"
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#define _COMPONENT ACPI_CA_DEBUGGER
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ACPI_MODULE_NAME("dbinput")
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/* Local prototypes */
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static u32 acpi_db_get_line(char *input_buffer);
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static u32 acpi_db_match_command(char *user_command);
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static void acpi_db_single_thread(void);
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static void acpi_db_display_command_info(char *command, u8 display_all);
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static void acpi_db_display_help(char *command);
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static u8
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acpi_db_match_command_help(char *command,
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const struct acpi_db_command_help *help);
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/*
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* Top-level debugger commands.
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*
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* This list of commands must match the string table below it
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*/
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enum acpi_ex_debugger_commands {
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CMD_NOT_FOUND = 0,
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CMD_NULL,
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CMD_ALLOCATIONS,
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CMD_ARGS,
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CMD_ARGUMENTS,
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CMD_BREAKPOINT,
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CMD_BUSINFO,
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CMD_CALL,
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CMD_DEBUG,
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CMD_DISASSEMBLE,
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CMD_DISASM,
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CMD_DUMP,
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CMD_EVALUATE,
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CMD_EXECUTE,
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CMD_EXIT,
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CMD_FIND,
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CMD_GO,
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CMD_HANDLERS,
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CMD_HELP,
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CMD_HELP2,
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CMD_HISTORY,
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CMD_HISTORY_EXE,
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CMD_HISTORY_LAST,
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CMD_INFORMATION,
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CMD_INTEGRITY,
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CMD_INTO,
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CMD_LEVEL,
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CMD_LIST,
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CMD_LOCALS,
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CMD_LOCKS,
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CMD_METHODS,
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CMD_NAMESPACE,
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CMD_NOTIFY,
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CMD_OBJECTS,
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CMD_OSI,
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CMD_OWNER,
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CMD_PATHS,
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CMD_PREDEFINED,
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CMD_PREFIX,
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CMD_QUIT,
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CMD_REFERENCES,
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CMD_RESOURCES,
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CMD_RESULTS,
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CMD_SET,
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CMD_STATS,
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CMD_STOP,
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CMD_TABLES,
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CMD_TEMPLATE,
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CMD_TRACE,
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CMD_TREE,
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CMD_TYPE,
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#ifdef ACPI_APPLICATION
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CMD_ENABLEACPI,
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CMD_EVENT,
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CMD_GPE,
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CMD_GPES,
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CMD_SCI,
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CMD_SLEEP,
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CMD_CLOSE,
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CMD_LOAD,
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CMD_OPEN,
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CMD_UNLOAD,
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CMD_TERMINATE,
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CMD_THREADS,
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CMD_TEST,
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#endif
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};
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#define CMD_FIRST_VALID 2
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/* Second parameter is the required argument count */
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static const struct acpi_db_command_info acpi_gbl_db_commands[] = {
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{"<NOT FOUND>", 0},
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{"<NULL>", 0},
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{"ALLOCATIONS", 0},
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{"ARGS", 0},
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{"ARGUMENTS", 0},
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{"BREAKPOINT", 1},
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{"BUSINFO", 0},
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{"CALL", 0},
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{"DEBUG", 1},
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{"DISASSEMBLE", 1},
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{"DISASM", 1},
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{"DUMP", 1},
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{"EVALUATE", 1},
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{"EXECUTE", 1},
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{"EXIT", 0},
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{"FIND", 1},
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{"GO", 0},
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{"HANDLERS", 0},
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{"HELP", 0},
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{"?", 0},
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{"HISTORY", 0},
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{"!", 1},
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{"!!", 0},
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{"INFORMATION", 0},
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{"INTEGRITY", 0},
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{"INTO", 0},
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{"LEVEL", 0},
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{"LIST", 0},
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{"LOCALS", 0},
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{"LOCKS", 0},
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{"METHODS", 0},
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{"NAMESPACE", 0},
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{"NOTIFY", 2},
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{"OBJECTS", 0},
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{"OSI", 0},
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{"OWNER", 1},
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{"PATHS", 0},
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{"PREDEFINED", 0},
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{"PREFIX", 0},
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{"QUIT", 0},
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{"REFERENCES", 1},
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{"RESOURCES", 0},
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{"RESULTS", 0},
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{"SET", 3},
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{"STATS", 1},
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{"STOP", 0},
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{"TABLES", 0},
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{"TEMPLATE", 1},
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{"TRACE", 1},
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{"TREE", 0},
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{"TYPE", 1},
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#ifdef ACPI_APPLICATION
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{"ENABLEACPI", 0},
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{"EVENT", 1},
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{"GPE", 1},
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{"GPES", 0},
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{"SCI", 0},
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{"SLEEP", 0},
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{"CLOSE", 0},
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{"LOAD", 1},
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{"OPEN", 1},
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{"UNLOAD", 1},
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{"TERMINATE", 0},
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{"THREADS", 3},
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{"TEST", 1},
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#endif
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{NULL, 0}
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};
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/*
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* Help for all debugger commands. First argument is the number of lines
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* of help to output for the command.
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*/
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static const struct acpi_db_command_help acpi_gbl_db_command_help[] = {
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{0, "\nGeneral-Purpose Commands:", "\n"},
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{1, " Allocations", "Display list of current memory allocations\n"},
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{2, " Dump <Address>|<Namepath>", "\n"},
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{0, " [Byte|Word|Dword|Qword]",
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"Display ACPI objects or memory\n"},
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{1, " Handlers", "Info about global handlers\n"},
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{1, " Help [Command]", "This help screen or individual command\n"},
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{1, " History", "Display command history buffer\n"},
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{1, " Level <DebugLevel>] [console]",
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"Get/Set debug level for file or console\n"},
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{1, " Locks", "Current status of internal mutexes\n"},
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{1, " Osi [Install|Remove <name>]",
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"Display or modify global _OSI list\n"},
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{1, " Quit or Exit", "Exit this command\n"},
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{8, " Stats <SubCommand>",
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"Display namespace and memory statistics\n"},
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{1, " Allocations", "Display list of current memory allocations\n"},
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{1, " Memory", "Dump internal memory lists\n"},
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{1, " Misc", "Namespace search and mutex stats\n"},
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{1, " Objects", "Summary of namespace objects\n"},
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{1, " Sizes", "Sizes for each of the internal objects\n"},
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{1, " Stack", "Display CPU stack usage\n"},
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{1, " Tables", "Info about current ACPI table(s)\n"},
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{1, " Tables", "Display info about loaded ACPI tables\n"},
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{1, " ! <CommandNumber>", "Execute command from history buffer\n"},
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{1, " !!", "Execute last command again\n"},
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{0, "\nNamespace Access Commands:", "\n"},
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{1, " Businfo", "Display system bus info\n"},
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{1, " Disassemble <Method>", "Disassemble a control method\n"},
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{1, " Find <AcpiName> (? is wildcard)",
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"Find ACPI name(s) with wildcards\n"},
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{1, " Integrity", "Validate namespace integrity\n"},
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{1, " Methods", "Display list of loaded control methods\n"},
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{1, " Namespace [Object] [Depth]",
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"Display loaded namespace tree/subtree\n"},
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{1, " Notify <Object> <Value>", "Send a notification on Object\n"},
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{1, " Objects [ObjectType]",
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"Display summary of all objects or just given type\n"},
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{1, " Owner <OwnerId> [Depth]",
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"Display loaded namespace by object owner\n"},
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{1, " Paths", "Display full pathnames of namespace objects\n"},
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{1, " Predefined", "Check all predefined names\n"},
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{1, " Prefix [<Namepath>]", "Set or Get current execution prefix\n"},
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{1, " References <Addr>", "Find all references to object at addr\n"},
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{1, " Resources [DeviceName]",
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"Display Device resources (no arg = all devices)\n"},
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{1, " Set N <NamedObject> <Value>", "Set value for named integer\n"},
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{1, " Template <Object>", "Format/dump a Buffer/ResourceTemplate\n"},
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{1, " Type <Object>", "Display object type\n"},
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{0, "\nControl Method Execution Commands:", "\n"},
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{1, " Arguments (or Args)", "Display method arguments\n"},
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{1, " Breakpoint <AmlOffset>", "Set an AML execution breakpoint\n"},
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{1, " Call", "Run to next control method invocation\n"},
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{1, " Debug <Namepath> [Arguments]", "Single Step a control method\n"},
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{6, " Evaluate", "Synonym for Execute\n"},
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{5, " Execute <Namepath> [Arguments]", "Execute control method\n"},
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{1, " Hex Integer", "Integer method argument\n"},
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{1, " \"Ascii String\"", "String method argument\n"},
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{1, " (Hex Byte List)", "Buffer method argument\n"},
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{1, " [Package Element List]", "Package method argument\n"},
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{1, " Go", "Allow method to run to completion\n"},
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{1, " Information", "Display info about the current method\n"},
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{1, " Into", "Step into (not over) a method call\n"},
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{1, " List [# of Aml Opcodes]", "Display method ASL statements\n"},
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{1, " Locals", "Display method local variables\n"},
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{1, " Results", "Display method result stack\n"},
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{1, " Set <A|L> <#> <Value>", "Set method data (Arguments/Locals)\n"},
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{1, " Stop", "Terminate control method\n"},
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{5, " Trace <State> [<Namepath>] [Once]",
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"Trace control method execution\n"},
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{1, " Enable", "Enable all messages\n"},
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{1, " Disable", "Disable tracing\n"},
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{1, " Method", "Enable method execution messages\n"},
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{1, " Opcode", "Enable opcode execution messages\n"},
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{1, " Tree", "Display control method calling tree\n"},
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{1, " <Enter>", "Single step next AML opcode (over calls)\n"},
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#ifdef ACPI_APPLICATION
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{0, "\nHardware Simulation Commands:", "\n"},
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{1, " EnableAcpi", "Enable ACPI (hardware) mode\n"},
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{1, " Event <F|G> <Value>", "Generate AcpiEvent (Fixed/GPE)\n"},
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{1, " Gpe <GpeNum> [GpeBlockDevice]", "Simulate a GPE\n"},
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{1, " Gpes", "Display info on all GPE devices\n"},
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{1, " Sci", "Generate an SCI\n"},
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{1, " Sleep [SleepState]", "Simulate sleep/wake sequence(s) (0-5)\n"},
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{0, "\nFile I/O Commands:", "\n"},
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{1, " Close", "Close debug output file\n"},
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{1, " Load <Input Filename>", "Load ACPI table from a file\n"},
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{1, " Open <Output Filename>", "Open a file for debug output\n"},
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{1, " Unload <Namepath>",
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"Unload an ACPI table via namespace object\n"},
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{0, "\nUser Space Commands:", "\n"},
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{1, " Terminate", "Delete namespace and all internal objects\n"},
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{1, " Thread <Threads><Loops><NamePath>",
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"Spawn threads to execute method(s)\n"},
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{0, "\nDebug Test Commands:", "\n"},
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{3, " Test <TestName>", "Invoke a debug test\n"},
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{1, " Objects", "Read/write/compare all namespace data objects\n"},
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{1, " Predefined",
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"Execute all ACPI predefined names (_STA, etc.)\n"},
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#endif
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{0, NULL, NULL}
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};
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/*******************************************************************************
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*
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* FUNCTION: acpi_db_match_command_help
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*
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* PARAMETERS: command - Command string to match
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* help - Help table entry to attempt match
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*
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* RETURN: TRUE if command matched, FALSE otherwise
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*
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* DESCRIPTION: Attempt to match a command in the help table in order to
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* print help information for a single command.
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*
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******************************************************************************/
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static u8
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acpi_db_match_command_help(char *command,
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const struct acpi_db_command_help *help)
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{
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char *invocation = help->invocation;
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u32 line_count;
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/* Valid commands in the help table begin with a couple of spaces */
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if (*invocation != ' ') {
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return (FALSE);
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}
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while (*invocation == ' ') {
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invocation++;
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}
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/* Match command name (full command or substring) */
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while ((*command) && (*invocation) && (*invocation != ' ')) {
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if (tolower((int)*command) != tolower((int)*invocation)) {
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return (FALSE);
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}
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invocation++;
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command++;
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}
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/* Print the appropriate number of help lines */
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line_count = help->line_count;
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while (line_count) {
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acpi_os_printf("%-38s : %s", help->invocation,
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help->description);
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help++;
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line_count--;
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}
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return (TRUE);
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_db_display_command_info
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*
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* PARAMETERS: command - Command string to match
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* display_all - Display all matching commands, or just
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* the first one (substring match)
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*
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* RETURN: None
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*
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* DESCRIPTION: Display help information for a Debugger command.
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*
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******************************************************************************/
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static void acpi_db_display_command_info(char *command, u8 display_all)
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{
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const struct acpi_db_command_help *next;
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u8 matched;
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next = acpi_gbl_db_command_help;
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while (next->invocation) {
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matched = acpi_db_match_command_help(command, next);
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if (!display_all && matched) {
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return;
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}
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next++;
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_db_display_help
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*
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* PARAMETERS: command - Optional command string to display help.
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* if not specified, all debugger command
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* help strings are displayed
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*
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* RETURN: None
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*
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* DESCRIPTION: Display help for a single debugger command, or all of them.
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*
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******************************************************************************/
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static void acpi_db_display_help(char *command)
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{
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const struct acpi_db_command_help *next = acpi_gbl_db_command_help;
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if (!command) {
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/* No argument to help, display help for all commands */
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while (next->invocation) {
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acpi_os_printf("%-38s%s", next->invocation,
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next->description);
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next++;
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}
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} else {
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/* Display help for all commands that match the subtring */
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acpi_db_display_command_info(command, TRUE);
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}
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}
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/*******************************************************************************
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*
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* FUNCTION: acpi_db_get_next_token
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*
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* PARAMETERS: string - Command buffer
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* next - Return value, end of next token
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*
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* RETURN: Pointer to the start of the next token.
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*
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* DESCRIPTION: Command line parsing. Get the next token on the command line
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*
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******************************************************************************/
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char *acpi_db_get_next_token(char *string,
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char **next, acpi_object_type * return_type)
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{
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char *start;
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u32 depth;
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acpi_object_type type = ACPI_TYPE_INTEGER;
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/* At end of buffer? */
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if (!string || !(*string)) {
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return (NULL);
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}
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/* Remove any spaces at the beginning */
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if (*string == ' ') {
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while (*string && (*string == ' ')) {
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string++;
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}
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if (!(*string)) {
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return (NULL);
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}
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}
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switch (*string) {
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case '"':
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/* This is a quoted string, scan until closing quote */
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string++;
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start = string;
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type = ACPI_TYPE_STRING;
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/* Find end of string */
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while (*string && (*string != '"')) {
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string++;
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}
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break;
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case '(':
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/* This is the start of a buffer, scan until closing paren */
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string++;
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start = string;
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type = ACPI_TYPE_BUFFER;
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/* Find end of buffer */
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while (*string && (*string != ')')) {
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string++;
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}
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break;
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case '[':
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/* This is the start of a package, scan until closing bracket */
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string++;
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depth = 1;
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start = string;
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type = ACPI_TYPE_PACKAGE;
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|
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/* Find end of package (closing bracket) */
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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);
|
|
}
|