forked from Minki/linux
ACPICA: AML Parser: Add debug option to dump parse trees
Debug level 0x00800000 will dump the current parse tree just before it is deleted. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -25,22 +25,48 @@ ACPI_MODULE_NAME("pswalk")
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* DESCRIPTION: Delete a portion of or an entire parse tree.
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* DESCRIPTION: Delete a portion of or an entire parse tree.
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*
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*
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******************************************************************************/
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******************************************************************************/
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#include "amlcode.h"
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void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
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void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
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{
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{
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union acpi_parse_object *op = subtree_root;
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union acpi_parse_object *op = subtree_root;
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union acpi_parse_object *next = NULL;
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union acpi_parse_object *next = NULL;
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union acpi_parse_object *parent = NULL;
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union acpi_parse_object *parent = NULL;
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u32 level = 0;
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ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
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ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
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ACPI_DEBUG_PRINT((ACPI_DB_PARSE_TREES, " root %p\n", subtree_root));
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/* Visit all nodes in the subtree */
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/* Visit all nodes in the subtree */
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while (op) {
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while (op) {
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/* Check if we are not ascending */
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if (op != parent) {
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if (op != parent) {
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/* This is the descending case */
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if (ACPI_IS_DEBUG_ENABLED
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(ACPI_LV_PARSE_TREES, _COMPONENT)) {
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/* This debug option will print the entire parse tree */
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acpi_os_printf(" %*.s%s %p", (level * 4),
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" ",
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acpi_ps_get_opcode_name(op->
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common.
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aml_opcode),
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op);
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if (op->named.aml_opcode == AML_INT_NAMEPATH_OP) {
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acpi_os_printf(" %4.4s",
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op->common.value.string);
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}
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if (op->named.aml_opcode == AML_STRING_OP) {
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acpi_os_printf(" %s",
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op->common.value.string);
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}
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acpi_os_printf("\n");
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}
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/* Look for an argument or child of the current op */
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/* Look for an argument or child of the current op */
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next = acpi_ps_get_arg(op, 0);
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next = acpi_ps_get_arg(op, 0);
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@ -49,6 +75,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
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/* Still going downward in tree (Op is not completed yet) */
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/* Still going downward in tree (Op is not completed yet) */
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op = next;
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op = next;
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level++;
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continue;
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continue;
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}
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}
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}
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}
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@ -69,6 +96,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
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if (next) {
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if (next) {
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op = next;
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op = next;
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} else {
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} else {
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level--;
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op = parent;
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op = parent;
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}
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}
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}
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}
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@ -80,7 +80,8 @@
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#define ACPI_LV_ALLOCATIONS 0x00100000
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#define ACPI_LV_ALLOCATIONS 0x00100000
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#define ACPI_LV_FUNCTIONS 0x00200000
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#define ACPI_LV_FUNCTIONS 0x00200000
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#define ACPI_LV_OPTIMIZATIONS 0x00400000
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#define ACPI_LV_OPTIMIZATIONS 0x00400000
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#define ACPI_LV_VERBOSITY2 0x00700000 | ACPI_LV_VERBOSITY1
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#define ACPI_LV_PARSE_TREES 0x00800000
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#define ACPI_LV_VERBOSITY2 0x00F00000 | ACPI_LV_VERBOSITY1
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#define ACPI_LV_ALL ACPI_LV_VERBOSITY2
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#define ACPI_LV_ALL ACPI_LV_VERBOSITY2
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/* Trace verbosity level 3 [Threading, I/O, and Interrupts] */
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/* Trace verbosity level 3 [Threading, I/O, and Interrupts] */
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@ -131,6 +132,7 @@
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#define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES)
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#define ACPI_DB_TABLES ACPI_DEBUG_LEVEL (ACPI_LV_TABLES)
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#define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS)
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#define ACPI_DB_FUNCTIONS ACPI_DEBUG_LEVEL (ACPI_LV_FUNCTIONS)
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#define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS)
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#define ACPI_DB_OPTIMIZATIONS ACPI_DEBUG_LEVEL (ACPI_LV_OPTIMIZATIONS)
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#define ACPI_DB_PARSE_TREES ACPI_DEBUG_LEVEL (ACPI_LV_PARSE_TREES)
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#define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES)
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#define ACPI_DB_VALUES ACPI_DEBUG_LEVEL (ACPI_LV_VALUES)
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#define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS)
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#define ACPI_DB_OBJECTS ACPI_DEBUG_LEVEL (ACPI_LV_OBJECTS)
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#define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS)
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#define ACPI_DB_ALLOCATIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALLOCATIONS)
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