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[/] [test_project/] [trunk/] [linux_sd_driver/] [drivers/] [acpi/] [executer/] [exdump.c] - Blame information for rev 67

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/******************************************************************************
 *
 * Module Name: exdump - Interpreter debug output routines
 *
 *****************************************************************************/
 
/*
 * Copyright (C) 2000 - 2007, R. Byron Moore
 * 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 <acpi/acinterp.h>
#include <acpi/amlcode.h>
#include <acpi/acnamesp.h>
#include <acpi/acparser.h>
 
#define _COMPONENT          ACPI_EXECUTER
ACPI_MODULE_NAME("exdump")
 
/*
 * The following routines are used for debug output only
 */
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/* Local prototypes */
static void acpi_ex_out_string(char *title, char *value);
 
static void acpi_ex_out_pointer(char *title, void *value);
 
static void
acpi_ex_dump_object(union acpi_operand_object *obj_desc,
                    struct acpi_exdump_info *info);
 
static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
 
static void
acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
                         u32 level, u32 index);
 
/*******************************************************************************
 *
 * Object Descriptor info tables
 *
 * Note: The first table entry must be an INIT opcode and must contain
 * the table length (number of table entries)
 *
 ******************************************************************************/
 
static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
        {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
};
 
static struct acpi_exdump_info acpi_ex_dump_string[4] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
        {ACPI_EXD_STRING, 0, NULL}
};
 
static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
        {ACPI_EXD_BUFFER, 0, NULL}
};
 
static struct acpi_exdump_info acpi_ex_dump_package[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
        {ACPI_EXD_PACKAGE, 0, NULL}
};
 
static struct acpi_exdump_info acpi_ex_dump_device[4] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify),
         "System Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify),
         "Device Notify"}
};
 
static struct acpi_exdump_info acpi_ex_dump_event[2] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
};
 
static struct acpi_exdump_info acpi_ex_dump_method[8] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
};
 
static struct acpi_exdump_info acpi_ex_dump_mutex[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
        {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
         "Acquire Depth"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
};
 
static struct acpi_exdump_info acpi_ex_dump_region[7] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
        {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.handler), "Handler"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
};
 
static struct acpi_exdump_info acpi_ex_dump_power[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
         "System Level"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
         "Resource Order"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify),
         "System Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify),
         "Device Notify"}
};
 
static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
        {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
         "System Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify),
         "Device Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
};
 
static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify),
         "System Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify),
         "Device Notify"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
};
 
static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
        {ACPI_EXD_FIELD, 0, NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
         "Buffer Object"}
};
 
static struct acpi_exdump_info acpi_ex_dump_region_field[3] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
        {ACPI_EXD_FIELD, 0, NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"}
};
 
static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
        {ACPI_EXD_FIELD, 0, NULL},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
         "Region Object"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
};
 
static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
        {ACPI_EXD_FIELD, 0, NULL},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
         "Index Object"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
};
 
static struct acpi_exdump_info acpi_ex_dump_reference[7] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.offset), "Offset"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.node), "Node"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
        {ACPI_EXD_REFERENCE, 0, NULL}
};
 
static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
         NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.next), "Next"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.region_list),
         "Region List"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.node), "Node"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
};
 
static struct acpi_exdump_info acpi_ex_dump_notify[3] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"}
};
 
/* Miscellaneous tables */
 
static struct acpi_exdump_info acpi_ex_dump_common[4] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
        {ACPI_EXD_TYPE, 0, NULL},
        {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
         "Reference Count"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"}
};
 
static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
         "Field Flags"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
         "Access Byte Width"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
         "Bit Length"},
        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
         "Field Bit Offset"},
        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
         "Base Byte Offset"},
        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
};
 
static struct acpi_exdump_info acpi_ex_dump_node[5] = {
        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
        {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
        {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
        {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(child), "Child List"},
        {ACPI_EXD_POINTER, ACPI_EXD_NSOFFSET(peer), "Next Peer"}
};
 
/* Dispatch table, indexed by object type */
 
static struct acpi_exdump_info *acpi_ex_dump_info[] = {
        NULL,
        acpi_ex_dump_integer,
        acpi_ex_dump_string,
        acpi_ex_dump_buffer,
        acpi_ex_dump_package,
        NULL,
        acpi_ex_dump_device,
        acpi_ex_dump_event,
        acpi_ex_dump_method,
        acpi_ex_dump_mutex,
        acpi_ex_dump_region,
        acpi_ex_dump_power,
        acpi_ex_dump_processor,
        acpi_ex_dump_thermal,
        acpi_ex_dump_buffer_field,
        NULL,
        NULL,
        acpi_ex_dump_region_field,
        acpi_ex_dump_bank_field,
        acpi_ex_dump_index_field,
        acpi_ex_dump_reference,
        NULL,
        NULL,
        acpi_ex_dump_notify,
        acpi_ex_dump_address_handler,
        NULL,
        NULL,
        NULL
};
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_object
 *
 * PARAMETERS:  obj_desc            - Descriptor to dump
 *              Info                - Info table corresponding to this object
 *                                    type
 *
 * RETURN:      None
 *
 * DESCRIPTION: Walk the info table for this object
 *
 ******************************************************************************/
 
static void
acpi_ex_dump_object(union acpi_operand_object *obj_desc,
                    struct acpi_exdump_info *info)
{
        u8 *target;
        char *name;
        u8 count;
 
        if (!info) {
                acpi_os_printf
                    ("ExDumpObject: Display not implemented for object type %s\n",
                     acpi_ut_get_object_type_name(obj_desc));
                return;
        }
 
        /* First table entry must contain the table length (# of table entries) */
 
        count = info->offset;
 
        while (count) {
                target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
                name = info->name;
 
                switch (info->opcode) {
                case ACPI_EXD_INIT:
                        break;
 
                case ACPI_EXD_TYPE:
                        acpi_ex_out_string("Type",
                                           acpi_ut_get_object_type_name
                                           (obj_desc));
                        break;
 
                case ACPI_EXD_UINT8:
 
                        acpi_os_printf("%20s : %2.2X\n", name, *target);
                        break;
 
                case ACPI_EXD_UINT16:
 
                        acpi_os_printf("%20s : %4.4X\n", name,
                                       ACPI_GET16(target));
                        break;
 
                case ACPI_EXD_UINT32:
 
                        acpi_os_printf("%20s : %8.8X\n", name,
                                       ACPI_GET32(target));
                        break;
 
                case ACPI_EXD_UINT64:
 
                        acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
                                       ACPI_FORMAT_UINT64(ACPI_GET64(target)));
                        break;
 
                case ACPI_EXD_POINTER:
                case ACPI_EXD_ADDRESS:
 
                        acpi_ex_out_pointer(name,
                                            *ACPI_CAST_PTR(void *, target));
                        break;
 
                case ACPI_EXD_STRING:
 
                        acpi_ut_print_string(obj_desc->string.pointer,
                                             ACPI_UINT8_MAX);
                        acpi_os_printf("\n");
                        break;
 
                case ACPI_EXD_BUFFER:
 
                        ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
                                         obj_desc->buffer.length);
                        break;
 
                case ACPI_EXD_PACKAGE:
 
                        /* Dump the package contents */
 
                        acpi_os_printf("\nPackage Contents:\n");
                        acpi_ex_dump_package_obj(obj_desc, 0, 0);
                        break;
 
                case ACPI_EXD_FIELD:
 
                        acpi_ex_dump_object(obj_desc,
                                            acpi_ex_dump_field_common);
                        break;
 
                case ACPI_EXD_REFERENCE:
 
                        acpi_ex_out_string("Opcode",
                                           (acpi_ps_get_opcode_info
                                            (obj_desc->reference.opcode))->
                                           name);
                        acpi_ex_dump_reference_obj(obj_desc);
                        break;
 
                default:
                        acpi_os_printf("**** Invalid table opcode [%X] ****\n",
                                       info->opcode);
                        return;
                }
 
                info++;
                count--;
        }
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_operand
 *
 * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
 *              Depth           - Current nesting depth
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dump an operand object
 *
 ******************************************************************************/
 
void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
{
        u32 length;
        u32 index;
 
        ACPI_FUNCTION_NAME(ex_dump_operand)
 
            if (!((ACPI_LV_EXEC & acpi_dbg_level)
                  && (_COMPONENT & acpi_dbg_layer))) {
                return;
        }
 
        if (!obj_desc) {
 
                /* This could be a null element of a package */
 
                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
                return;
        }
 
        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
                                  obj_desc));
                ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
                return;
        }
 
        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
                ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
                                  "%p is not a node or operand object: [%s]\n",
                                  obj_desc,
                                  acpi_ut_get_descriptor_name(obj_desc)));
                ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
                return;
        }
 
        /* obj_desc is a valid object */
 
        if (depth > 0) {
                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
                                  depth, " ", depth, obj_desc));
        } else {
                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
        }
 
        /* Decode object type */
 
        switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
        case ACPI_TYPE_LOCAL_REFERENCE:
 
                switch (obj_desc->reference.opcode) {
                case AML_DEBUG_OP:
 
                        acpi_os_printf("Reference: Debug\n");
                        break;
 
                case AML_NAME_OP:
 
                        ACPI_DUMP_PATHNAME(obj_desc->reference.object,
                                           "Reference: Name: ", ACPI_LV_INFO,
                                           _COMPONENT);
                        ACPI_DUMP_ENTRY(obj_desc->reference.object,
                                        ACPI_LV_INFO);
                        break;
 
                case AML_INDEX_OP:
 
                        acpi_os_printf("Reference: Index %p\n",
                                       obj_desc->reference.object);
                        break;
 
                case AML_REF_OF_OP:
 
                        acpi_os_printf("Reference: (RefOf) %p\n",
                                       obj_desc->reference.object);
                        break;
 
                case AML_ARG_OP:
 
                        acpi_os_printf("Reference: Arg%d",
                                       obj_desc->reference.offset);
 
                        if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
 
                                /* Value is an Integer */
 
                                acpi_os_printf(" value is [%8.8X%8.8x]",
                                               ACPI_FORMAT_UINT64(obj_desc->
                                                                  integer.
                                                                  value));
                        }
 
                        acpi_os_printf("\n");
                        break;
 
                case AML_LOCAL_OP:
 
                        acpi_os_printf("Reference: Local%d",
                                       obj_desc->reference.offset);
 
                        if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
 
                                /* Value is an Integer */
 
                                acpi_os_printf(" value is [%8.8X%8.8x]",
                                               ACPI_FORMAT_UINT64(obj_desc->
                                                                  integer.
                                                                  value));
                        }
 
                        acpi_os_printf("\n");
                        break;
 
                case AML_INT_NAMEPATH_OP:
 
                        acpi_os_printf("Reference.Node->Name %X\n",
                                       obj_desc->reference.node->name.integer);
                        break;
 
                default:
 
                        /* Unknown opcode */
 
                        acpi_os_printf("Unknown Reference opcode=%X\n",
                                       obj_desc->reference.opcode);
                        break;
 
                }
                break;
 
        case ACPI_TYPE_BUFFER:
 
                acpi_os_printf("Buffer len %X @ %p\n",
                               obj_desc->buffer.length,
                               obj_desc->buffer.pointer);
 
                length = obj_desc->buffer.length;
                if (length > 64) {
                        length = 64;
                }
 
                /* Debug only -- dump the buffer contents */
 
                if (obj_desc->buffer.pointer) {
                        acpi_os_printf("Buffer Contents: ");
 
                        for (index = 0; index < length; index++) {
                                acpi_os_printf(" %02x",
                                               obj_desc->buffer.pointer[index]);
                        }
                        acpi_os_printf("\n");
                }
                break;
 
        case ACPI_TYPE_INTEGER:
 
                acpi_os_printf("Integer %8.8X%8.8X\n",
                               ACPI_FORMAT_UINT64(obj_desc->integer.value));
                break;
 
        case ACPI_TYPE_PACKAGE:
 
                acpi_os_printf("Package [Len %X] ElementArray %p\n",
                               obj_desc->package.count,
                               obj_desc->package.elements);
 
                /*
                 * If elements exist, package element pointer is valid,
                 * and debug_level exceeds 1, dump package's elements.
                 */
                if (obj_desc->package.count &&
                    obj_desc->package.elements && acpi_dbg_level > 1) {
                        for (index = 0; index < obj_desc->package.count;
                             index++) {
                                acpi_ex_dump_operand(obj_desc->package.
                                                     elements[index],
                                                     depth + 1);
                        }
                }
                break;
 
        case ACPI_TYPE_REGION:
 
                acpi_os_printf("Region %s (%X)",
                               acpi_ut_get_region_name(obj_desc->region.
                                                       space_id),
                               obj_desc->region.space_id);
 
                /*
                 * If the address and length have not been evaluated,
                 * don't print them.
                 */
                if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
                        acpi_os_printf("\n");
                } else {
                        acpi_os_printf(" base %8.8X%8.8X Length %X\n",
                                       ACPI_FORMAT_UINT64(obj_desc->region.
                                                          address),
                                       obj_desc->region.length);
                }
                break;
 
        case ACPI_TYPE_STRING:
 
                acpi_os_printf("String length %X @ %p ",
                               obj_desc->string.length,
                               obj_desc->string.pointer);
 
                acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
                acpi_os_printf("\n");
                break;
 
        case ACPI_TYPE_LOCAL_BANK_FIELD:
 
                acpi_os_printf("BankField\n");
                break;
 
        case ACPI_TYPE_LOCAL_REGION_FIELD:
 
                acpi_os_printf
                    ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
                     obj_desc->field.bit_length,
                     obj_desc->field.access_byte_width,
                     obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
                     obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
                     obj_desc->field.base_byte_offset,
                     obj_desc->field.start_field_bit_offset);
 
                acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
                break;
 
        case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
                acpi_os_printf("IndexField\n");
                break;
 
        case ACPI_TYPE_BUFFER_FIELD:
 
                acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
                               obj_desc->buffer_field.bit_length,
                               obj_desc->buffer_field.base_byte_offset,
                               obj_desc->buffer_field.start_field_bit_offset);
 
                if (!obj_desc->buffer_field.buffer_obj) {
                        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
                } else
                    if (ACPI_GET_OBJECT_TYPE(obj_desc->buffer_field.buffer_obj)
                        != ACPI_TYPE_BUFFER) {
                        acpi_os_printf("*not a Buffer*\n");
                } else {
                        acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
                                             depth + 1);
                }
                break;
 
        case ACPI_TYPE_EVENT:
 
                acpi_os_printf("Event\n");
                break;
 
        case ACPI_TYPE_METHOD:
 
                acpi_os_printf("Method(%X) @ %p:%X\n",
                               obj_desc->method.param_count,
                               obj_desc->method.aml_start,
                               obj_desc->method.aml_length);
                break;
 
        case ACPI_TYPE_MUTEX:
 
                acpi_os_printf("Mutex\n");
                break;
 
        case ACPI_TYPE_DEVICE:
 
                acpi_os_printf("Device\n");
                break;
 
        case ACPI_TYPE_POWER:
 
                acpi_os_printf("Power\n");
                break;
 
        case ACPI_TYPE_PROCESSOR:
 
                acpi_os_printf("Processor\n");
                break;
 
        case ACPI_TYPE_THERMAL:
 
                acpi_os_printf("Thermal\n");
                break;
 
        default:
                /* Unknown Type */
 
                acpi_os_printf("Unknown Type %X\n",
                               ACPI_GET_OBJECT_TYPE(obj_desc));
                break;
        }
 
        return;
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_operands
 *
 * PARAMETERS:  Operands            - Operand list
 *              interpreter_mode    - Load or Exec
 *              Ident               - Identification
 *              num_levels          - # of stack entries to dump above line
 *              Note                - Output notation
 *              module_name         - Caller's module name
 *              line_number         - Caller's invocation line number
 *
 * DESCRIPTION: Dump the object stack
 *
 ******************************************************************************/
 
void
acpi_ex_dump_operands(union acpi_operand_object **operands,
                      acpi_interpreter_mode interpreter_mode,
                      char *ident,
                      u32 num_levels,
                      char *note, char *module_name, u32 line_number)
{
        acpi_native_uint i;
 
        ACPI_FUNCTION_NAME(ex_dump_operands);
 
        if (!ident) {
                ident = "?";
        }
 
        if (!note) {
                note = "?";
        }
 
        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
                          "************* Operand Stack Contents (Opcode [%s], %d Operands)\n",
                          ident, num_levels));
 
        if (num_levels == 0) {
                num_levels = 1;
        }
 
        /* Dump the operand stack starting at the top */
 
        for (i = 0; num_levels > 0; i--, num_levels--) {
                acpi_ex_dump_operand(operands[i], 0);
        }
 
        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
                          "************* Operand Stack dump from %s(%d), %s\n",
                          module_name, line_number, note));
        return;
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_out* functions
 *
 * PARAMETERS:  Title               - Descriptive text
 *              Value               - Value to be displayed
 *
 * DESCRIPTION: Object dump output formatting functions.  These functions
 *              reduce the number of format strings required and keeps them
 *              all in one place for easy modification.
 *
 ******************************************************************************/
 
static void acpi_ex_out_string(char *title, char *value)
{
        acpi_os_printf("%20s : %s\n", title, value);
}
 
static void acpi_ex_out_pointer(char *title, void *value)
{
        acpi_os_printf("%20s : %p\n", title, value);
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_namespace_node
 *
 * PARAMETERS:  Node                - Descriptor to dump
 *              Flags               - Force display if TRUE
 *
 * DESCRIPTION: Dumps the members of the given.Node
 *
 ******************************************************************************/
 
void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
{
 
        ACPI_FUNCTION_ENTRY();
 
        if (!flags) {
                if (!((ACPI_LV_OBJECTS & acpi_dbg_level)
                      && (_COMPONENT & acpi_dbg_layer))) {
                        return;
                }
        }
 
        acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
        acpi_ex_out_string("Type", acpi_ut_get_type_name(node->type));
        acpi_ex_out_pointer("Attached Object",
                            acpi_ns_get_attached_object(node));
        acpi_ex_out_pointer("Parent", acpi_ns_get_parent_node(node));
 
        acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
                            acpi_ex_dump_node);
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_reference_obj
 *
 * PARAMETERS:  Object              - Descriptor to dump
 *
 * DESCRIPTION: Dumps a reference object
 *
 ******************************************************************************/
 
static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
{
        struct acpi_buffer ret_buf;
        acpi_status status;
 
        ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
 
        if (obj_desc->reference.opcode == AML_INT_NAMEPATH_OP) {
                acpi_os_printf("Named Object %p ", obj_desc->reference.node);
 
                status =
                    acpi_ns_handle_to_pathname(obj_desc->reference.node,
                                               &ret_buf);
                if (ACPI_FAILURE(status)) {
                        acpi_os_printf("Could not convert name to pathname\n");
                } else {
                        acpi_os_printf("%s\n", (char *)ret_buf.pointer);
                        ACPI_FREE(ret_buf.pointer);
                }
        } else if (obj_desc->reference.object) {
                acpi_os_printf("\nReferenced Object: %p\n",
                               obj_desc->reference.object);
        }
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_package_obj
 *
 * PARAMETERS:  obj_desc            - Descriptor to dump
 *              Level               - Indentation Level
 *              Index               - Package index for this object
 *
 * DESCRIPTION: Dumps the elements of the package
 *
 ******************************************************************************/
 
static void
acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
                         u32 level, u32 index)
{
        u32 i;
 
        /* Indentation and index output */
 
        if (level > 0) {
                for (i = 0; i < level; i++) {
                        acpi_os_printf(" ");
                }
 
                acpi_os_printf("[%.2d] ", index);
        }
 
        acpi_os_printf("%p ", obj_desc);
 
        /* Null package elements are allowed */
 
        if (!obj_desc) {
                acpi_os_printf("[Null Object]\n");
                return;
        }
 
        /* Packages may only contain a few object types */
 
        switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
        case ACPI_TYPE_INTEGER:
 
                acpi_os_printf("[Integer] = %8.8X%8.8X\n",
                               ACPI_FORMAT_UINT64(obj_desc->integer.value));
                break;
 
        case ACPI_TYPE_STRING:
 
                acpi_os_printf("[String] Value: ");
                for (i = 0; i < obj_desc->string.length; i++) {
                        acpi_os_printf("%c", obj_desc->string.pointer[i]);
                }
                acpi_os_printf("\n");
                break;
 
        case ACPI_TYPE_BUFFER:
 
                acpi_os_printf("[Buffer] Length %.2X = ",
                               obj_desc->buffer.length);
                if (obj_desc->buffer.length) {
                        acpi_ut_dump_buffer(ACPI_CAST_PTR
                                            (u8, obj_desc->buffer.pointer),
                                            obj_desc->buffer.length,
                                            DB_DWORD_DISPLAY, _COMPONENT);
                } else {
                        acpi_os_printf("\n");
                }
                break;
 
        case ACPI_TYPE_PACKAGE:
 
                acpi_os_printf("[Package] Contains %d Elements:\n",
                               obj_desc->package.count);
 
                for (i = 0; i < obj_desc->package.count; i++) {
                        acpi_ex_dump_package_obj(obj_desc->package.elements[i],
                                                 level + 1, i);
                }
                break;
 
        case ACPI_TYPE_LOCAL_REFERENCE:
 
                acpi_os_printf("[Object Reference] ");
                acpi_ex_dump_reference_obj(obj_desc);
                break;
 
        default:
 
                acpi_os_printf("[Unknown Type] %X\n",
                               ACPI_GET_OBJECT_TYPE(obj_desc));
                break;
        }
}
 
/*******************************************************************************
 *
 * FUNCTION:    acpi_ex_dump_object_descriptor
 *
 * PARAMETERS:  obj_desc            - Descriptor to dump
 *              Flags               - Force display if TRUE
 *
 * DESCRIPTION: Dumps the members of the object descriptor given.
 *
 ******************************************************************************/
 
void
acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
{
        ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
 
        if (!obj_desc) {
                return_VOID;
        }
 
        if (!flags) {
                if (!((ACPI_LV_OBJECTS & acpi_dbg_level)
                      && (_COMPONENT & acpi_dbg_layer))) {
                        return_VOID;
                }
        }
 
        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
                acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
                                            obj_desc, flags);
 
                acpi_os_printf("\nAttached Object (%p):\n",
                               ((struct acpi_namespace_node *)obj_desc)->
                               object);
 
                acpi_ex_dump_object_descriptor(((struct acpi_namespace_node *)
                                                obj_desc)->object, flags);
                return_VOID;
        }
 
        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
                acpi_os_printf
                    ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
                     obj_desc, acpi_ut_get_descriptor_name(obj_desc));
                return_VOID;
        }
 
        if (obj_desc->common.type > ACPI_TYPE_NS_NODE_MAX) {
                return_VOID;
        }
 
        /* Common Fields */
 
        acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
 
        /* Object-specific fields */
 
        acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
        return_VOID;
}
 
#endif
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[/] [test_project/] [trunk/] [linux_sd_driver/] [drivers/] [acpi/] [executer/] [exdump.c] - Blame information for rev 67

Line No.	Rev	Author	Line
1	62	marcus.erl	`/******************************************************************************`
2			`*`
3			`* Module Name: exdump - Interpreter debug output routines`
4			`*`
5			`*****************************************************************************/`
6
7			`/*`
8			`* Copyright (C) 2000 - 2007, R. Byron Moore`
9			`* All rights reserved.`
10			`*`
11			`* Redistribution and use in source and binary forms, with or without`
12			`* modification, are permitted provided that the following conditions`
13			`* are met:`
14			`* 1. Redistributions of source code must retain the above copyright`
15			`* notice, this list of conditions, and the following disclaimer,`
16			`* without modification.`
17			`* 2. Redistributions in binary form must reproduce at minimum a disclaimer`
18			`* substantially similar to the "NO WARRANTY" disclaimer below`
19			`* ("Disclaimer") and any redistribution must be conditioned upon`
20			`* including a substantially similar Disclaimer requirement for further`
21			`* binary redistribution.`
22			`* 3. Neither the names of the above-listed copyright holders nor the names`
23			`* of any contributors may be used to endorse or promote products derived`
24			`* from this software without specific prior written permission.`
25			`*`
26			`* Alternatively, this software may be distributed under the terms of the`
27			`* GNU General Public License ("GPL") version 2 as published by the Free`
28			`* Software Foundation.`
29			`*`
30			`* NO WARRANTY`
31			`* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS`
32			`* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT`
33			`* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR`
34			`* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT`
35			`* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL`
36			`* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS`
37			`* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)`
38			`* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,`
39			`* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING`
40			`* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE`