*****************************************************************************/
/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* POSSIBILITY OF SUCH DAMAGES.
*/
-
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/amlcode.h>
-
#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exstoren")
-
+ACPI_MODULE_NAME("exstoren")
/*******************************************************************************
*
* it and return the actual object in the source_desc_ptr.
*
******************************************************************************/
-
acpi_status
-acpi_ex_resolve_object (
- union acpi_operand_object **source_desc_ptr,
- acpi_object_type target_type,
- struct acpi_walk_state *walk_state)
+acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
+ acpi_object_type target_type,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *source_desc = *source_desc_ptr;
- acpi_status status = AE_OK;
-
+ union acpi_operand_object *source_desc = *source_desc_ptr;
+ acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE ("ex_resolve_object");
+ ACPI_FUNCTION_TRACE("ex_resolve_object");
+ /* Ensure we have a Target that can be stored to */
- /*
- * Ensure we have a Target that can be stored to
- */
switch (target_type) {
case ACPI_TYPE_BUFFER_FIELD:
case ACPI_TYPE_LOCAL_REGION_FIELD:
* are all essentially the same. This case handles the
* "interchangeable" types Integer, String, and Buffer.
*/
- if (ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
+ if (ACPI_GET_OBJECT_TYPE(source_desc) ==
+ ACPI_TYPE_LOCAL_REFERENCE) {
/* Resolve a reference object first */
- status = acpi_ex_resolve_to_value (source_desc_ptr, walk_state);
- if (ACPI_FAILURE (status)) {
+ status =
+ acpi_ex_resolve_to_value(source_desc_ptr,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
break;
}
}
break;
}
- /*
- * Must have a Integer, Buffer, or String
- */
- if ((ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_INTEGER) &&
- (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) &&
- (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_STRING) &&
- !((ACPI_GET_OBJECT_TYPE (source_desc) == ACPI_TYPE_LOCAL_REFERENCE) && (source_desc->reference.opcode == AML_LOAD_OP))) {
- /*
- * Conversion successful but still not a valid type
- */
- ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
- "Cannot assign type %s to %s (must be type Int/Str/Buf)\n",
- acpi_ut_get_object_type_name (source_desc),
- acpi_ut_get_type_name (target_type)));
+ /* Must have a Integer, Buffer, or String */
+
+ if ((ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_INTEGER) &&
+ (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_BUFFER) &&
+ (ACPI_GET_OBJECT_TYPE(source_desc) != ACPI_TYPE_STRING) &&
+ !((ACPI_GET_OBJECT_TYPE(source_desc) ==
+ ACPI_TYPE_LOCAL_REFERENCE)
+ && (source_desc->reference.opcode == AML_LOAD_OP))) {
+ /* Conversion successful but still not a valid type */
+
+ ACPI_ERROR((AE_INFO,
+ "Cannot assign type %s to %s (must be type Int/Str/Buf)",
+ acpi_ut_get_object_type_name(source_desc),
+ acpi_ut_get_type_name(target_type)));
status = AE_AML_OPERAND_TYPE;
}
break;
-
case ACPI_TYPE_LOCAL_ALIAS:
case ACPI_TYPE_LOCAL_METHOD_ALIAS:
/*
- * Aliases are resolved by acpi_ex_prep_operands
+ * All aliases should have been resolved earlier, during the
+ * operand resolution phase.
*/
- ACPI_REPORT_ERROR (("Store into Alias - should never happen\n"));
+ ACPI_ERROR((AE_INFO, "Store into an unresolved Alias object"));
status = AE_AML_INTERNAL;
break;
-
case ACPI_TYPE_PACKAGE:
default:
break;
}
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
/*******************************************************************************
*
* FUNCTION: acpi_ex_store_object_to_object
******************************************************************************/
acpi_status
-acpi_ex_store_object_to_object (
- union acpi_operand_object *source_desc,
- union acpi_operand_object *dest_desc,
- union acpi_operand_object **new_desc,
- struct acpi_walk_state *walk_state)
+acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
+ union acpi_operand_object *dest_desc,
+ union acpi_operand_object **new_desc,
+ struct acpi_walk_state *walk_state)
{
- union acpi_operand_object *actual_src_desc;
- acpi_status status = AE_OK;
-
-
- ACPI_FUNCTION_TRACE_PTR ("ex_store_object_to_object", source_desc);
+ union acpi_operand_object *actual_src_desc;
+ acpi_status status = AE_OK;
+ ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_object", source_desc);
actual_src_desc = source_desc;
if (!dest_desc) {
* package element), so we can simply copy the source object
* creating a new destination object
*/
- status = acpi_ut_copy_iobject_to_iobject (actual_src_desc, new_desc, walk_state);
- return_ACPI_STATUS (status);
+ status =
+ acpi_ut_copy_iobject_to_iobject(actual_src_desc, new_desc,
+ walk_state);
+ return_ACPI_STATUS(status);
}
- if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ if (ACPI_GET_OBJECT_TYPE(source_desc) !=
+ ACPI_GET_OBJECT_TYPE(dest_desc)) {
/*
* The source type does not match the type of the destination.
* Perform the "implicit conversion" of the source to the current type
* Otherwise, actual_src_desc is a temporary object to hold the
* converted object.
*/
- status = acpi_ex_convert_to_target_type (ACPI_GET_OBJECT_TYPE (dest_desc),
- source_desc, &actual_src_desc, walk_state);
- if (ACPI_FAILURE (status)) {
- return_ACPI_STATUS (status);
+ status =
+ acpi_ex_convert_to_target_type(ACPI_GET_OBJECT_TYPE
+ (dest_desc), source_desc,
+ &actual_src_desc,
+ walk_state);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
}
if (source_desc == actual_src_desc) {
* new object.
*/
*new_desc = source_desc;
- return_ACPI_STATUS (AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
}
* We now have two objects of identical types, and we can perform a
* copy of the *value* of the source object.
*/
- switch (ACPI_GET_OBJECT_TYPE (dest_desc)) {
+ switch (ACPI_GET_OBJECT_TYPE(dest_desc)) {
case ACPI_TYPE_INTEGER:
dest_desc->integer.value = actual_src_desc->integer.value;
/* Truncate value if we are executing from a 32-bit ACPI table */
- acpi_ex_truncate_for32bit_table (dest_desc);
+ acpi_ex_truncate_for32bit_table(dest_desc);
break;
case ACPI_TYPE_STRING:
- status = acpi_ex_store_string_to_string (actual_src_desc, dest_desc);
+ status =
+ acpi_ex_store_string_to_string(actual_src_desc, dest_desc);
break;
case ACPI_TYPE_BUFFER:
- /*
- * Note: There is different store behavior depending on the original
- * source type
- */
- status = acpi_ex_store_buffer_to_buffer (actual_src_desc, dest_desc);
+ status =
+ acpi_ex_store_buffer_to_buffer(actual_src_desc, dest_desc);
break;
case ACPI_TYPE_PACKAGE:
- status = acpi_ut_copy_iobject_to_iobject (actual_src_desc, &dest_desc,
- walk_state);
+ status =
+ acpi_ut_copy_iobject_to_iobject(actual_src_desc, &dest_desc,
+ walk_state);
break;
default:
/*
* All other types come here.
*/
- ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "Store into type %s not implemented\n",
- acpi_ut_get_object_type_name (dest_desc)));
+ ACPI_WARNING((AE_INFO, "Store into type %s not implemented",
+ acpi_ut_get_object_type_name(dest_desc)));
status = AE_NOT_IMPLEMENTED;
break;
if (actual_src_desc != source_desc) {
/* Delete the intermediate (temporary) source object */
- acpi_ut_remove_reference (actual_src_desc);
+ acpi_ut_remove_reference(actual_src_desc);
}
*new_desc = dest_desc;
- return_ACPI_STATUS (status);
+ return_ACPI_STATUS(status);
}
-
-
git://git.onelab.eu / linux-2.6.git / blobdiff