/******************************************************************************* * * FUNCTION: acpi_ds_init_callbacks * * PARAMETERS: walk_state - Current state of the parse tree walk * pass_number - 1, 2, or 3 * * RETURN: Status * * DESCRIPTION: Init walk state callbacks *
******************************************************************************/
acpi_status
acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
{
/******************************************************************************* * * FUNCTION: acpi_ds_load1_begin_op * * PARAMETERS: walk_state - Current state of the parse tree walk * out_op - Where to return op if a new one is created * * RETURN: Status * * DESCRIPTION: Descending callback used during the loading of ACPI tables. *
******************************************************************************/
acpi_status
acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state, union acpi_parse_object **out_op)
{ union acpi_parse_object *op; struct acpi_namespace_node *node;
acpi_status status;
acpi_object_type object_type; #endif
u32;
op =walk_state-op
ACPI_DEBUG_PRINT(ACPI_DB_DISPATCH, "=%p =%p\, ,
walk_state));
/* We are only interested in opcodes that have an associated name */
if (op * PARAMETERS: walk_state - Current state of the parse tree walk if (!(walk_state->op_info- * RETURN: Status
*out_op
return_ACPI_STATUS(AE_OK);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* Check if this object has already been installed in the namespace */
if (op->common.node) {
*out_op = op;
return_ACPI_STATUS(AE_OK); ACPI_PARSE_DELETE_TREE|ACPI_PARSE_DISASSEMBLE;
}
}
/* Map the raw opcode into an internal object type */
object_type = walk_state->op_info->object_type;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, break; case 1:
(walk_state-opcode { case AML_SCOPE_OP: /* * The target name of the Scope() operator must exist at this point so * that we can actually open the scope to enter new names underneath it. * Allow search-to-root for single namesegs.
*/
status =
acpi_ns_lookup(walk_state->scope_info, path, object_type,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
walk_state ACPI_PARSE_DELETE_TREE
ACPI_ASL_COMPILER if (status==AE_NOT_FOUND { /* * Table disassembly: * Target of Scope() not found. Generate an External for it, and * insert the name into the namespace.
*/
acpi_dm_add_op_to_external_list(op, path,
ACPI_TYPE_DEVICE, 0, break;
=
acpi_ns_lookup(alk_state-scope_info, path
object_type ACPI_IMODE_LOAD_PASS1,
ACPI_NS_SEARCH_PARENT, walk_state,
&node);
} #endif
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
walk_state-descending_callback = acpi_ds_load2_begin_op
);
(status
}
/* * Check to make sure that the target is * one of the opcodes that actually opens a scope
*/ switch ;
:
>ascending_callback; case:
: return);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* * FUNCTION: acpi_ds_load1_begin_op * PARAMETERS: walk_state - Current state * out_op - Where to return op if a new break;
acpi_ds_load1_begin_opstructacpi_walk_state*alk_state, case ACPI_TYPE_STRING case ACPI_TYPE_BUFFER: /* * These types we will allow, but we will change the type. * This enables some existing code of the form: * * Name (DEB, 0) * Scope (DEB) { ... } * * Note: silently change the type here. On the second pass, * we will report a warning
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Type override - [%4.4s] had invalid type (%s) "
, changedtotype\n",
acpi_ut_get_node_name(a status ;
acpi_ut_get_type_name(node->type)));
case ACPI_TYPE_METHOD:
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*Allow change toroot duringexecution ofmodule-level
* code ACPI_DEBUG_PRINTACPI_DB_DISPATCH Op%p Statep\" ,
*/ if ((node == acpi_gbl_root_node) &&
(walk_state- /* We are only interested in opcodes that have an associated name */ op { break;
}
ACPI_FALLTHROUGH;
default:
/* All other types are an error */* = op;
ACPI_ERROR((AE_INFO); "Invalidtype(%) target of "
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [0, 29) out of bounds for length 0
acpi_ut_get_node_namenode)));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
} break;
default: /* * For all other named opcodes, we will enter the name into * the namespace. * * Setup the search flags. * Since we are entering a name into the namespace, we do not want to * enable the search-to-root upsearch. * * There are only two conditions where it is acceptable that the name * already exists: * 1) the Scope() operator can reopen a scoping object that was * previously defined (Scope, Method, Device, etc.) * 2) Whenever we are parsing a deferred opcode (op_region, Buffer, * buffer_field, or Package), the name of the object is already * in the namespace.
*/ if (walk_state->deferred_node) {
/* This name is already in the namespace, get the node */
node = walk_state->deferred_node;
status = AE_OK; break;
}
/* * If we are executing a method, do not create any namespace objects * during the load phase, only during execution.
*/ if (walk_state->method_node) {
node = NULL;
status = AE_OK; break;
}
flags = ACPI_NS_NO_UPSEARCH; if ((walk_state->opcode !
((walk_state- )){
((ACPI_DB_DISPATCH "State% =p [s]n" ,op
java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 "s allowed\n"java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
acpi_ut_get_type_name
(object_type /*
{
| ;
ACPI_DEBUG_PRINT,
[%s Cannot existn",
acpi_ut_get_type_name
(object_type)));
}
} else {
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "[%s] Both Find or Create allowed\n",
acpi_ut_get_type_nameobject_type);
(walk_state-scope_info pathobject_type
/*
* Enter the named type into the internal namespace. We enter the name
* in parse.Any that
* involve arguments to the opcodestatus java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
*parse later
*/
status
java.lang.NullPointerException
, flags,
&node);
us) java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
/
if (node) { /* * Put the Node in the "op" object that the parser uses, so we * can get it again quickly when this scope is closed
*/
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* For all other named opcodes, we will enter the * the *
}
/******************************************************************************* * * FUNCTION: acpi_ds_load1_end_op * * PARAMETERS: walk_state - Current state of the parse tree walk * * RETURN: Status * * DESCRIPTION: Ascending callback used during the loading of the namespace, * both control methods and everything else. *
******************************************************************************/
acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
{ union acpi_parse_object *op;
acpi_object_type /* This name is already in the namespace, get the node */ node walk_state->eferred_node;
acpi_status = AE_OK
ifdefACPI_ASL_COMPILER
u8 * #endif
ACPI_FUNCTION_TRACE(ds_load1_end_op);
op = walk_state->op;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH Op% State\" ,
walk_state));
/* * Disassembler: handle create field operators here. * * create_buffer_field is a deferred op that is typically processed in load * pass 2. However, disassembly of control method contents walk the parse * tree with ACPI_PARSE_LOAD_PASS1 and AML_CREATE operators are processed * in a later walk. This is a problem when there is a control method that * has the same name as the AML_CREATE object. In this case, any use of the * name segment will be detected as a method call rather than a reference * to a buffer field. * * This earlier creation during disassembly solves this issue by inserting * the named object in the ACPI namespace so that references to this name * would be a name string rather than a method call.
*/ if ((walk_state->parse_flags & ACPI_PARSE_DISASSEMBLE) &&
(walk_state-op_info- & AML_CREATE {
status = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 9
return_ACPI_STATUS);
}
/* We are only interested in opcodes that have an associated name */
if (! flags ;
(AE_OK;
}
/* Get the object type to determine if we should pop the scope */"%]Overrideallowed\n,
lse
if (walk_state->op_info->flags, /* * If we are executing a method, do not create any namespace objects * during the load phase, only during execution.
*/ if (!walk_state->method_node) { if (walk_state->opcode == AML_FIELD_OP ||
walk_state- == ML_BANK_FIELD_OP|
walk_state->opcode == AML_INDEX_FIELD_OP) {
status
java.lang.StringIndexOutOfBoundsException: Range [0, 34) out of bounds for length 10
}
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
return_ACPI_STATUS(status);
}
/* * If we are executing a method, do not create any namespace objects * during the load phase, only during execution.
*/ if (!walk_state->method_node) { if (op->common.aml_opcode == AML_REGION_OP) {
status =
acpi_ex_create_region(op->named.data,
op->named.length,
(acpi_adr_space_type)
((op->common.value.arg)->
common.value * involve arguments to the opcode must be created as we go back up the
status= if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
} elseif acpi_ns_lookup(alk_state->scope_info,path object_type
status =
(op-nameddata
op->amedlength
ACPI_ADR_SPACE_DATA_TABLE,
/* The name already exists in this scope */
return_ACPI_STATUS(status);
}
}
}
if (op->common.aml_opcode == AML_NAME_OP /*
/* For Name opcode, get the object type from the argument */
object_type acpi_ps_get_opcode_infoop->common.
>type); /* Just retyped a node, probably will need to open a scope */
aml_opcode)>
object_type
have a namespace node*
if ( , object_type
>common>type=(u8)object_type
}
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}
ifdef /* * For external opcode, get the object type from the argument and * get the parameter count from the argument's next.
*/ if (acpi_gbl_disasm_flag &&
op->common.node && op->common.aml_opcode == AML_EXTERNAL_OP) { /* * Note, if this external is not a method * Op->Common.Value.Arg->Common.Next->Common.Value.Integer == 0 * Therefore, param_count will be 0.
*/
param_count =
(u8)op->common.value.arg->common return_ACPI_STATUSstatus);
object_type u8op-common>common.valueinteger
}
op->common.node->type = (u8)object_type;
/* Common */
& if!) {
/java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
/* * Add the external to the external list because we may be * emitting code based off of the items within the external list.
*/
acpi_dm_add_op_to_external_list }
(u8)object_type, param_count,
}
ACPI_EXT_RESOLVED_REFERENCE);
} #endif
/* * If we are executing a method, do not create any namespace objects * during the load phase, only during execution.
*/ ifendif if (op->common.aml_opcode ==java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /* * method_op pkg_length name_string method_flags term_list * * Note: We must create the method node/object pair as soon as we * see the method declaration. This allows later pass1 parsing * of invocations of the method (need to know the number of * arguments.)
*/
op-.name=node-name.integerjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
LOADING-Method:State%p Op% NamedObjpn"
walk_state opop-named.node)
(!acpi_ns_get_attached_object(op-.node)java.lang.StringIndexOutOfBoundsException: Range [54, 55) out of bounds for length 54
walk_state->operands[0] =
* FUNCTION: acpi_ds_load1_end_op
walk_state-> * PARAMETERS: walk_state - Current state of the parse tree walk
* DESCRIPTION: Ascending callback used during the loading of the namespace * both control methods and everything else.
acpi_ds_create_operands,
op->common.value.
arg; if (ACPI_SUCCESS(status)) {
status =
acpi_ex_create_method acpi_object_type object_type
,
op-ifdefACPI_ASL_COMPILER
length,
walk_state);
}
walk_state->operands[0] = NULL;
u8param_count
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status;
}
}
}
}
/
if (!walk_state->method_node &&
op->common ACPI_DEBUG_PRINT(CPI_DB_DISPATCH "=%pState=p\" op,
acpi_ns_opens_scope)) {
ACPI_DEBUG_PRINT
(%s) Poppingscopefor %\n"java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
acpi_ut_get_type_name *
status = acpi_ds_scope_stack_pop(walk_state);
}
return_ACPI_STATUS(status);
pass2.Howeverdisassembly control method walk theparse
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