1 /******************************************************************************
3 * Module Name: acparser.h - AML Parser subcomponent prototypes and defines
5 *****************************************************************************/
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45 #ifndef __ACPARSER_H__
46 #define __ACPARSER_H__
49 #define OP_HAS_RETURN_VALUE 1
51 /* Variable number of arguments. This field must be 32 bits */
53 #define ACPI_VAR_ARGS ACPI_UINT32_MAX
56 #define ACPI_PARSE_DELETE_TREE 0x0001
57 #define ACPI_PARSE_NO_TREE_DELETE 0x0000
58 #define ACPI_PARSE_TREE_MASK 0x0001
60 #define ACPI_PARSE_LOAD_PASS1 0x0010
61 #define ACPI_PARSE_LOAD_PASS2 0x0020
62 #define ACPI_PARSE_EXECUTE 0x0030
63 #define ACPI_PARSE_MODE_MASK 0x0030
65 #define ACPI_PARSE_DEFERRED_OP 0x0100
66 #define ACPI_PARSE_DISASSEMBLE 0x0200
68 #define ACPI_PARSE_MODULE_LEVEL 0x0400
70 /******************************************************************************
74 *****************************************************************************/
78 * psxface - Parser external interfaces
82 ACPI_EVALUATE_INFO *Info);
86 * psargs - Parse AML opcode arguments
89 AcpiPsGetNextPackageEnd (
90 ACPI_PARSE_STATE *ParserState);
93 AcpiPsGetNextNamestring (
94 ACPI_PARSE_STATE *ParserState);
97 AcpiPsGetNextSimpleArg (
98 ACPI_PARSE_STATE *ParserState,
100 ACPI_PARSE_OBJECT *Arg);
103 AcpiPsGetNextNamepath (
104 ACPI_WALK_STATE *WalkState,
105 ACPI_PARSE_STATE *ParserState,
106 ACPI_PARSE_OBJECT *Arg,
111 ACPI_WALK_STATE *WalkState,
112 ACPI_PARSE_STATE *ParserState,
114 ACPI_PARSE_OBJECT **ReturnArg);
122 ACPI_PARSE_OBJECT *Scope,
128 ACPI_PARSE_OBJECT *Op);
132 * psobject - support for parse object processing
136 ACPI_WALK_STATE *WalkState,
138 ACPI_PARSE_OBJECT *UnnamedOp,
139 ACPI_PARSE_OBJECT **Op);
143 ACPI_WALK_STATE *WalkState,
145 ACPI_PARSE_OBJECT **NewOp);
149 ACPI_WALK_STATE *WalkState,
150 ACPI_PARSE_OBJECT **Op,
154 AcpiPsCompleteFinalOp (
155 ACPI_WALK_STATE *WalkState,
156 ACPI_PARSE_OBJECT *Op,
161 * psopinfo - AML Opcode information
163 const ACPI_OPCODE_INFO *
164 AcpiPsGetOpcodeInfo (
168 AcpiPsGetOpcodeName (
172 AcpiPsGetArgumentCount (
177 * psparse - top level parsing routines
181 ACPI_WALK_STATE *WalkState);
184 AcpiPsGetOpcodeSize (
189 ACPI_PARSE_STATE *state);
192 AcpiPsCompleteThisOp (
193 ACPI_WALK_STATE *WalkState,
194 ACPI_PARSE_OBJECT *Op);
197 AcpiPsNextParseState (
198 ACPI_WALK_STATE *WalkState,
199 ACPI_PARSE_OBJECT *Op,
200 ACPI_STATUS CallbackStatus);
204 * psloop - main parse loop
208 ACPI_WALK_STATE *WalkState);
212 * psscope - Scope stack management routines
216 ACPI_PARSE_STATE *ParserState,
217 ACPI_PARSE_OBJECT *Root);
220 AcpiPsGetParentScope (
221 ACPI_PARSE_STATE *state);
224 AcpiPsHasCompletedScope (
225 ACPI_PARSE_STATE *ParserState);
229 ACPI_PARSE_STATE *ParserState,
230 ACPI_PARSE_OBJECT **Op,
236 ACPI_PARSE_STATE *ParserState,
237 ACPI_PARSE_OBJECT *Op,
238 UINT32 RemainingArgs,
243 ACPI_PARSE_STATE *state);
247 * pstree - parse tree manipulation routines
251 ACPI_PARSE_OBJECT *op,
252 ACPI_PARSE_OBJECT *arg);
256 ACPI_PARSE_OBJECT *Scope,
263 ACPI_PARSE_OBJECT *op,
268 ACPI_PARSE_OBJECT *Origin,
269 ACPI_PARSE_OBJECT *Op);
273 * pswalk - parse tree walk routines
276 AcpiPsWalkParsedAml (
277 ACPI_PARSE_OBJECT *StartOp,
278 ACPI_PARSE_OBJECT *EndOp,
279 ACPI_OPERAND_OBJECT *MthDesc,
280 ACPI_NAMESPACE_NODE *StartNode,
281 ACPI_OPERAND_OBJECT **Params,
282 ACPI_OPERAND_OBJECT **CallerReturnDesc,
283 ACPI_OWNER_ID OwnerId,
284 ACPI_PARSE_DOWNWARDS DescendingCallback,
285 ACPI_PARSE_UPWARDS AscendingCallback);
288 AcpiPsGetNextWalkOp (
289 ACPI_WALK_STATE *WalkState,
290 ACPI_PARSE_OBJECT *Op,
291 ACPI_PARSE_UPWARDS AscendingCallback);
294 AcpiPsDeleteCompletedOp (
295 ACPI_WALK_STATE *WalkState);
298 AcpiPsDeleteParseTree (
299 ACPI_PARSE_OBJECT *root);
303 * psutils - parser utilities
306 AcpiPsCreateScopeOp (
311 ACPI_PARSE_OBJECT *op,
320 ACPI_PARSE_OBJECT *Op);
323 AcpiPsIsLeadingChar (
328 ACPI_PARSE_OBJECT *op);
332 ACPI_PARSE_OBJECT *op,
337 * psdump - display parser tree
343 ACPI_PARSE_OBJECT *Op);
349 ACPI_PARSE_OBJECT *Op);
353 ACPI_PARSE_OBJECT *op);
356 #endif /* __ACPARSER_H__ */