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https://github.com/acpica/acpica/
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Optimized the ACPI_OPERAND_OBJECT size
date 2000.08.30.22.55.00; author rmoore1; state Exp;
This commit is contained in:
aystarik
parent
5ca62e7525
commit
2bc97f41b5
@ -1,7 +1,7 @@
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/******************************************************************************
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*
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* Name: aclocal.h - Internal data types used across the ACPI subsystem
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* $Revision: 1.76 $
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*
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*****************************************************************************/
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@ -228,58 +228,45 @@ typedef UINT16 ACPI_OWNER_ID;
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typedef enum
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{
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IMODE_LOAD_PASS1 = 0x01,
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IMODE_LOAD_PASS2 = 0x02,
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IMODE_EXECUTE = 0x0E
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IMODE_LOAD_PASS1 = 0x01,
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IMODE_LOAD_PASS2 = 0x02,
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IMODE_EXECUTE = 0x0E
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} OPERATING_MODE;
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/*
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* The AcpiNamedObject describes a named object that appears in the AML
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* An AcpiNameTable is used to store AcpiNamedObjects.
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* The Node describes a named object that appears in the AML
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* An AcpiNode is used to store Nodes.
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*
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* DataType is used to differentiate between internal descriptors, and MUST
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* be the first byte in this structure.
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*/
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typedef struct AcpiNamedObject
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typedef struct acpi_node
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{
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UINT8 DataType;
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UINT8 Type; /* Type associated with this name */
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UINT8 ThisIndex; /* Entry number */
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UINT8 Flags;
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UINT32 Name; /* ACPI Name, always 4 chars per ACPI spec */
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UINT16 OwnerId;
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void *Object; /* Pointer to attached ACPI object (optional) */
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struct AcpiNameTable *ChildTable; /* Scope owned by this name (optional) */
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ACPI_OWNER_ID OwnerId; /* ID of owner - either an ACPI table or a method */
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struct acpi_node *Child; /* first child */
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struct acpi_node *Peer; /* Next peer*/
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UINT16 ReferenceCount; /* Current count of references and children */
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UINT8 Flags;
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#ifdef _IA64
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UINT32 Fill1; /* 64-bit alignment */
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#endif
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} ACPI_NAMED_OBJECT;
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} ACPI_NAMESPACE_NODE;
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typedef struct AcpiNameTable
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{
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struct AcpiNameTable *NextTable;
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struct AcpiNameTable *ParentTable;
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ACPI_NAMED_OBJECT *ParentEntry;
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ACPI_NAMED_OBJECT Entries[1];
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} ACPI_NAME_TABLE;
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#define ENTRY_NOT_FOUND NULL
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#define ENTRY_NOT_FOUND NULL
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/* Node flags */
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/* NTE flags */
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#define NTE_AML_ATTACHMENT 0x1
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#define ANOBJ_AML_ATTACHMENT 0x1
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#define ANOBJ_END_OF_PEER_LIST 0x2
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/*
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@ -315,10 +302,7 @@ typedef struct
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typedef struct
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{
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ACPI_NAME_TABLE *NameTable;
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UINT32 Position;
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BOOLEAN TableFull;
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ACPI_NAMESPACE_NODE *Node;
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} NS_SEARCH_DATA;
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@ -425,7 +409,6 @@ typedef struct
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} ACPI_FIELD_INFO;
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/*****************************************************************************
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*
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* Generic "state" object for stacks
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@ -442,7 +425,7 @@ typedef struct
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/* Forward declaration */
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struct acpi_walk_state;
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struct acpi_generic_op;
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struct acpi_parse_obj ;
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#define ACPI_STATE_COMMON /* Two 32-bit fields and a pointer */\
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@ -465,7 +448,7 @@ typedef struct acpi_common_state
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typedef struct acpi_update_state
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{
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ACPI_STATE_COMMON
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union AcpiObjInternal *Object;
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union acpi_operand_obj *Object;
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} ACPI_UPDATE_STATE;
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@ -476,7 +459,7 @@ typedef struct acpi_update_state
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typedef struct acpi_control_state
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{
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ACPI_STATE_COMMON
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struct acpi_generic_op *PredicateOp;
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struct acpi_parse_obj *PredicateOp;
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UINT8 *AmlPredicateStart; /* Start of if/while predicate */
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} ACPI_CONTROL_STATE;
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@ -489,16 +472,15 @@ typedef struct acpi_control_state
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typedef struct acpi_scope_state
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{
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ACPI_STATE_COMMON
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ACPI_NAME_TABLE *NameTable;
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ACPI_NAMESPACE_NODE *Node;
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} ACPI_SCOPE_STATE;
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typedef struct acpi_pscope_state
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{
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ACPI_STATE_COMMON
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struct acpi_generic_op *Op; /* current op being parsed */
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struct acpi_parse_obj *Op; /* current op being parsed */
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UINT8 *ArgEnd; /* current argument end */
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UINT8 *PkgEnd; /* current package end */
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UINT32 ArgList; /* next argument to parse */
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@ -518,20 +500,17 @@ typedef union acpi_gen_state
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} ACPI_GENERIC_STATE;
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typedef
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ACPI_STATUS (*ACPI_PARSE_DOWNWARDS) (
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UINT16 Opcode,
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struct acpi_generic_op *Op,
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struct acpi_parse_obj *Op,
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struct acpi_walk_state *WalkState,
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struct acpi_generic_op **OutOp);
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struct acpi_parse_obj **OutOp);
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typedef
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ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
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struct acpi_walk_state *WalkState,
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struct acpi_generic_op *Op);
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struct acpi_parse_obj *Op);
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/*****************************************************************************
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@ -555,11 +534,10 @@ ACPI_STATUS (*ACPI_PARSE_UPWARDS) (
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#define ACPI_GET_OP_TYPE(a) ((a)->Flags & ACPI_OP_TYPE_MASK)
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/*
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* AML opcode, name, and argument layout
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*/
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typedef struct acpi_op_info
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typedef struct acpi_opcode_info
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{
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UINT8 Flags; /* Opcode type, HasArgs flag */
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UINT32 ParseArgs; /* Grammar/Parse time arguments */
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@ -568,58 +546,56 @@ typedef struct acpi_op_info
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DEBUG_ONLY_MEMBERS (
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NATIVE_CHAR *Name) /* op name (debug only) */
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} ACPI_OP_INFO;
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} ACPI_OPCODE_INFO;
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typedef union acpi_op_value
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typedef union acpi_parse_val
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{
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UINT32 Integer; /* integer constant */
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UINT32 Size; /* bytelist or field size */
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NATIVE_CHAR *String; /* NULL terminated string */
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UINT8 *Buffer; /* buffer or string */
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NATIVE_CHAR *Name; /* NULL terminated string */
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struct acpi_generic_op *Arg; /* arguments and contained ops */
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ACPI_NAMED_OBJECT *Entry; /* entry in interpreter namespace tbl */
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struct acpi_parse_obj *Arg; /* arguments and contained ops */
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} ACPI_OP_VALUE;
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} ACPI_PARSE_VALUE;
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#define ACPI_COMMON_OP \
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#define ACPI_PARSE_COMMON \
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UINT8 DataType; /* To differentiate various internal objs */\
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UINT8 Flags; /* Type of Op */\
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UINT16 Opcode; /* AML opcode */\
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UINT32 AmlOffset; /* offset of declaration in AML */\
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struct acpi_generic_op *Parent; /* parent op */\
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struct acpi_generic_op *Next; /* next op */\
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struct acpi_parse_obj *Parent; /* parent op */\
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struct acpi_parse_obj *Next; /* next op */\
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DEBUG_ONLY_MEMBERS (\
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NATIVE_CHAR OpName[16]) /* op name (debug only) */\
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/* NON-DEBUG members below: */\
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ACPI_NAMED_OBJECT *AcpiNamedObject;/* for use by interpreter */\
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ACPI_OP_VALUE Value; /* Value or args associated with the opcode */\
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ACPI_NAMESPACE_NODE *Node;/* for use by interpreter */\
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ACPI_PARSE_VALUE Value; /* Value or args associated with the opcode */\
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/*
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* generic operation (eg. If, While, Store)
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*/
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typedef struct acpi_generic_op
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typedef struct acpi_parse_obj
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{
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ACPI_COMMON_OP
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} ACPI_GENERIC_OP;
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ACPI_PARSE_COMMON
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} ACPI_PARSE_OBJECT;
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/*
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* Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and OpRegions),
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* and bytelists.
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* and bytelists.
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*/
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typedef struct acpi_extended_op
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typedef struct acpi_parse2_obj
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{
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ACPI_COMMON_OP
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ACPI_PARSE_COMMON
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UINT8 *Data; /* AML body or bytelist data */
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UINT32 Length; /* AML length */
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UINT32 Name; /* 4-byte name or zero if no name */
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} ACPI_EXTENDED_OP;
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} ACPI_PARSE2_OBJECT;
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/*
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@ -634,15 +610,14 @@ typedef struct acpi_parse_state
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UINT8 *AmlEnd; /* (last + 1) AML byte */
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UINT8 *PkgStart; /* current package begin */
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UINT8 *PkgEnd; /* current package end */
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ACPI_GENERIC_OP *StartOp; /* root of parse tree */
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struct AcpiNamedObject *StartEntry;
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ACPI_PARSE_OBJECT *StartOp; /* root of parse tree */
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struct acpi_node *StartNode;
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ACPI_GENERIC_STATE *Scope; /* current scope */
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struct acpi_parse_state *Next;
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} ACPI_PARSE_STATE;
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/*****************************************************************************
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*
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* Tree walking typedefs and structs
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@ -672,11 +647,11 @@ typedef struct acpi_walk_state
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UINT8 CurrentResult; /* */
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struct acpi_walk_state *Next; /* Next WalkState in list */
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ACPI_GENERIC_OP *Origin; /* Start of walk */
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ACPI_PARSE_OBJECT *Origin; /* Start of walk */
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/* TBD: Obsolete with removal of WALK procedure ? */
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ACPI_GENERIC_OP *PrevOp; /* Last op that was processed */
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ACPI_GENERIC_OP *NextOp; /* next op to be processed */
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ACPI_PARSE_OBJECT *PrevOp; /* Last op that was processed */
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ACPI_PARSE_OBJECT *NextOp; /* next op to be processed */
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ACPI_GENERIC_STATE *ControlState; /* List of control states (nested IFs) */
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@ -686,15 +661,15 @@ typedef struct acpi_walk_state
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ACPI_PARSE_DOWNWARDS DescendingCallback;
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ACPI_PARSE_UPWARDS AscendingCallback;
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union AcpiObjInternal *ReturnDesc; /* Return object, if any */
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union AcpiObjInternal *MethodDesc; /* Method descriptor if running a method */
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struct AcpiNamedObject *MethodEntry; /* Method nte if running a method */
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ACPI_GENERIC_OP *MethodCallOp; /* MethodCall Op if running a method */
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struct AcpiNamedObject *MethodCallEntry; /* NTE of called method */
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union AcpiObjInternal *Operands[OBJ_NUM_OPERANDS]; /* Operands passed to the interpreter */
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union AcpiObjInternal *Results[OBJ_NUM_OPERANDS]; /* Accumulated results */
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struct AcpiNamedObject Arguments[MTH_NUM_ARGS]; /* Control method arguments */
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struct AcpiNamedObject LocalVariables[MTH_NUM_LOCALS]; /* Control method locals */
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union acpi_operand_obj *ReturnDesc; /* Return object, if any */
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union acpi_operand_obj *MethodDesc; /* Method descriptor if running a method */
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struct acpi_node *MethodNode; /* Method Node if running a method */
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ACPI_PARSE_OBJECT *MethodCallOp; /* MethodCall Op if running a method */
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struct acpi_node *MethodCallNode; /* Called method Node*/
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union acpi_operand_obj *Operands[OBJ_NUM_OPERANDS]; /* Operands passed to the interpreter */
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union acpi_operand_obj *Results[OBJ_NUM_OPERANDS]; /* Accumulated results */
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struct acpi_node Arguments[MTH_NUM_ARGS]; /* Control method arguments */
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struct acpi_node LocalVariables[MTH_NUM_LOCALS]; /* Control method locals */
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UINT32 ParseFlags;
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UINT8 WalkType;
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UINT8 ReturnUsed;
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