*****************************************************************************/
/*
- * Copyright (C) 2000 - 2007, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
ACPI_FUNCTION_TRACE_PTR(ps_build_named_op, walk_state);
unnamed_op->common.value.arg = NULL;
+ unnamed_op->common.arg_list_length = 0;
unnamed_op->common.aml_opcode = walk_state->opcode;
/*
acpi_ps_append_arg(*op, unnamed_op->common.value.arg);
acpi_gbl_depth++;
- if ((*op)->common.aml_opcode == AML_REGION_OP) {
+ if ((*op)->common.aml_opcode == AML_REGION_OP ||
+ (*op)->common.aml_opcode == AML_DATA_REGION_OP) {
/*
* Defer final parsing of an operation_region body, because we don't
* have enough info in the first pass to parse it correctly (i.e.,
acpi_status status = AE_OK;
union acpi_parse_object *op;
union acpi_parse_object *named_op = NULL;
+ union acpi_parse_object *parent_scope;
+ u8 argument_count;
+ const struct acpi_opcode_info *op_info;
ACPI_FUNCTION_TRACE_PTR(ps_create_op, walk_state);
op->named.length = 0;
}
- acpi_ps_append_arg(acpi_ps_get_parent_scope
- (&(walk_state->parser_state)), op);
+ if (walk_state->opcode == AML_BANK_FIELD_OP) {
+ /*
+ * Backup to beginning of bank_field declaration
+ * body_length is unknown until we parse the body
+ */
+ op->named.data = aml_op_start;
+ op->named.length = 0;
+ }
+
+ parent_scope = acpi_ps_get_parent_scope(&(walk_state->parser_state));
+ acpi_ps_append_arg(parent_scope, op);
+
+ if (parent_scope) {
+ op_info =
+ acpi_ps_get_opcode_info(parent_scope->common.aml_opcode);
+ if (op_info->flags & AML_HAS_TARGET) {
+ argument_count =
+ acpi_ps_get_argument_count(op_info->type);
+ if (parent_scope->common.arg_list_length >
+ argument_count) {
+ op->common.flags |= ACPI_PARSEOP_TARGET;
+ }
+ } else if (parent_scope->common.aml_opcode == AML_INCREMENT_OP) {
+ op->common.flags |= ACPI_PARSEOP_TARGET;
+ }
+ }
if (walk_state->descending_callback != NULL) {
/*
acpi_ps_pop_scope(&(walk_state->parser_state), op,
&walk_state->arg_types,
&walk_state->arg_count);
-
- if ((*op)->common.aml_opcode != AML_WHILE_OP) {
- status2 = acpi_ds_result_stack_pop(walk_state);
- if (ACPI_FAILURE(status2)) {
- return_ACPI_STATUS(status2);
- }
- }
}
/* Close this iteration of the While loop */
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
- status2 = acpi_ds_result_stack_pop(walk_state);
- if (ACPI_FAILURE(status2)) {
- return_ACPI_STATUS(status2);
- }
acpi_ut_delete_generic_state
(acpi_ut_pop_generic_state
*op = NULL;
}
+ ACPI_PREEMPTION_POINT();
+
return_ACPI_STATUS(AE_OK);
}
acpi_gbl_depth--;
}
- if (op->common.aml_opcode == AML_REGION_OP) {
+ if (op->common.aml_opcode == AML_REGION_OP ||
+ op->common.aml_opcode == AML_DATA_REGION_OP) {
/*
* Skip parsing of control method or opregion body,
* because we don't have enough info in the first pass
(u32) (parser_state->aml - op->named.data);
}
+ if (op->common.aml_opcode == AML_BANK_FIELD_OP) {
+ /*
+ * Backup to beginning of bank_field declaration
+ *
+ * body_length is unknown until we parse the body
+ */
+ op->named.length =
+ (u32) (parser_state->aml - op->named.data);
+ }
+
/* This op complete, notify the dispatcher */
if (walk_state->ascending_callback != NULL) {