1 /******************************************************************************
3 * Module Name: psopcode - Parser/Interpreter opcode information table
6 *****************************************************************************/
9 * Copyright (C) 2000, 2001 R. Byron Moore
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
32 #define _COMPONENT ACPI_PARSER
33 MODULE_NAME ("psopcode")
38 * Reserved ASCII characters. Do not use any of these for
39 * internal opcodes, since they are used to differentiate
40 * name strings from AML opcodes
45 #define _UNKNOWN_OPCODE 0x02 /* An example unknown opcode */
47 #define MAX_EXTENDED_OPCODE 0x88
48 #define NUM_EXTENDED_OPCODE MAX_EXTENDED_OPCODE + 1
49 #define MAX_INTERNAL_OPCODE
50 #define NUM_INTERNAL_OPCODE MAX_INTERNAL_OPCODE + 1
53 /*******************************************************************************
55 * NAME: Acpi_gbl_Aml_op_info
57 * DESCRIPTION: Opcode table. Each entry contains <opcode, type, name, operands>
58 * The name is a simple ascii string, the operand specifier is an
59 * ascii string with one letter per operand. The letter specifies
62 ******************************************************************************/
66 * All AML opcodes and the parse-time arguments for each. Used by the AML parser Each list is compressed
67 * into a 32-bit number and stored in the master opcode table at the end of this file.
71 #define ARGP_ACCESSFIELD_OP ARGP_LIST1 (ARGP_NAMESTRING)
72 #define ARGP_ACQUIRE_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_WORDDATA)
73 #define ARGP_ADD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
74 #define ARGP_ALIAS_OP ARGP_LIST2 (ARGP_NAMESTRING, ARGP_NAME)
75 #define ARGP_ARG0 ARG_NONE
76 #define ARGP_ARG1 ARG_NONE
77 #define ARGP_ARG2 ARG_NONE
78 #define ARGP_ARG3 ARG_NONE
79 #define ARGP_ARG4 ARG_NONE
80 #define ARGP_ARG5 ARG_NONE
81 #define ARGP_ARG6 ARG_NONE
82 #define ARGP_BANK_FIELD_OP ARGP_LIST6 (ARGP_PKGLENGTH, ARGP_NAMESTRING, ARGP_NAMESTRING,ARGP_TERMARG, ARGP_BYTEDATA, ARGP_FIELDLIST)
83 #define ARGP_BIT_AND_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
84 #define ARGP_BIT_NAND_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
85 #define ARGP_BIT_NOR_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
86 #define ARGP_BIT_NOT_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
87 #define ARGP_BIT_OR_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
88 #define ARGP_BIT_XOR_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
89 #define ARGP_BREAK_OP ARG_NONE
90 #define ARGP_BREAK_POINT_OP ARG_NONE
91 #define ARGP_BUFFER_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_TERMARG, ARGP_BYTELIST)
92 #define ARGP_BYTE_OP ARGP_LIST1 (ARGP_BYTEDATA)
93 #define ARGP_BYTELIST_OP ARGP_LIST1 (ARGP_NAMESTRING)
94 #define ARGP_CONCAT_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
95 #define ARGP_CONCAT_RES_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
96 #define ARGP_COND_REF_OF_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_SUPERNAME)
97 #define ARGP_CONTINUE_OP ARG_NONE
98 #define ARGP_COPY_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_SIMPLENAME)
99 #define ARGP_CREATE_BIT_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
100 #define ARGP_CREATE_BYTE_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
101 #define ARGP_CREATE_DWORD_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
102 #define ARGP_CREATE_FIELD_OP ARGP_LIST4 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
103 #define ARGP_CREATE_QWORD_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
104 #define ARGP_CREATE_WORD_FIELD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_NAME)
105 #define ARGP_DATA_REGION_OP ARGP_LIST4 (ARGP_NAME, ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG)
106 #define ARGP_DEBUG_OP ARG_NONE
107 #define ARGP_DECREMENT_OP ARGP_LIST1 (ARGP_SUPERNAME)
108 #define ARGP_DEREF_OF_OP ARGP_LIST1 (ARGP_TERMARG)
109 #define ARGP_DEVICE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_OBJLIST)
110 #define ARGP_DIVIDE_OP ARGP_LIST4 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET, ARGP_TARGET)
111 #define ARGP_DWORD_OP ARGP_LIST1 (ARGP_DWORDDATA)
112 #define ARGP_ELSE_OP ARGP_LIST2 (ARGP_PKGLENGTH, ARGP_TERMLIST)
113 #define ARGP_EVENT_OP ARGP_LIST1 (ARGP_NAME)
114 #define ARGP_FATAL_OP ARGP_LIST3 (ARGP_BYTEDATA, ARGP_DWORDDATA, ARGP_TERMARG)
115 #define ARGP_FIELD_OP ARGP_LIST4 (ARGP_PKGLENGTH, ARGP_NAMESTRING, ARGP_BYTEDATA, ARGP_FIELDLIST)
116 #define ARGP_FIND_SET_LEFT_BIT_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
117 #define ARGP_FIND_SET_RIGHT_BIT_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
118 #define ARGP_FROM_BCD_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
119 #define ARGP_IF_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_TERMARG, ARGP_TERMLIST)
120 #define ARGP_INCREMENT_OP ARGP_LIST1 (ARGP_SUPERNAME)
121 #define ARGP_INDEX_FIELD_OP ARGP_LIST5 (ARGP_PKGLENGTH, ARGP_NAMESTRING, ARGP_NAMESTRING,ARGP_BYTEDATA, ARGP_FIELDLIST)
122 #define ARGP_INDEX_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
123 #define ARGP_LAND_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
124 #define ARGP_LEQUAL_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
125 #define ARGP_LGREATER_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
126 #define ARGP_LGREATEREQUAL_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
127 #define ARGP_LLESS_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
128 #define ARGP_LLESSEQUAL_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
129 #define ARGP_LNOT_OP ARGP_LIST1 (ARGP_TERMARG)
130 #define ARGP_LNOTEQUAL_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
131 #define ARGP_LOAD_OP ARGP_LIST2 (ARGP_NAMESTRING, ARGP_SUPERNAME)
132 #define ARGP_LOAD_TABLE_OP ARGP_LIST6 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG)
133 #define ARGP_LOCAL0 ARG_NONE
134 #define ARGP_LOCAL1 ARG_NONE
135 #define ARGP_LOCAL2 ARG_NONE
136 #define ARGP_LOCAL3 ARG_NONE
137 #define ARGP_LOCAL4 ARG_NONE
138 #define ARGP_LOCAL5 ARG_NONE
139 #define ARGP_LOCAL6 ARG_NONE
140 #define ARGP_LOCAL7 ARG_NONE
141 #define ARGP_LOR_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TERMARG)
142 #define ARGP_MATCH_OP ARGP_LIST6 (ARGP_TERMARG, ARGP_BYTEDATA, ARGP_TERMARG, ARGP_BYTEDATA, ARGP_TERMARG, ARGP_TERMARG)
143 #define ARGP_METHOD_OP ARGP_LIST4 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_BYTEDATA, ARGP_TERMLIST)
144 #define ARGP_METHODCALL_OP ARGP_LIST1 (ARGP_NAMESTRING)
145 #define ARGP_MID_OP ARGP_LIST4 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
146 #define ARGP_MOD_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
147 #define ARGP_MULTIPLY_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
148 #define ARGP_MUTEX_OP ARGP_LIST2 (ARGP_NAME, ARGP_BYTEDATA)
149 #define ARGP_NAME_OP ARGP_LIST2 (ARGP_NAME, ARGP_DATAOBJ)
150 #define ARGP_NAMEDFIELD_OP ARGP_LIST1 (ARGP_NAMESTRING)
151 #define ARGP_NAMEPATH_OP ARGP_LIST1 (ARGP_NAMESTRING)
152 #define ARGP_NOOP_OP ARG_NONE
153 #define ARGP_NOTIFY_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_TERMARG)
154 #define ARGP_ONE_OP ARG_NONE
155 #define ARGP_ONES_OP ARG_NONE
156 #define ARGP_PACKAGE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_BYTEDATA, ARGP_DATAOBJLIST)
157 #define ARGP_POWER_RES_OP ARGP_LIST5 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_BYTEDATA, ARGP_WORDDATA, ARGP_OBJLIST)
158 #define ARGP_PROCESSOR_OP ARGP_LIST6 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_BYTEDATA, ARGP_DWORDDATA, ARGP_BYTEDATA, ARGP_OBJLIST)
159 #define ARGP_QWORD_OP ARGP_LIST1 (ARGP_QWORDDATA)
160 #define ARGP_REF_OF_OP ARGP_LIST1 (ARGP_SUPERNAME)
161 #define ARGP_REGION_OP ARGP_LIST4 (ARGP_NAME, ARGP_BYTEDATA, ARGP_TERMARG, ARGP_TERMARG)
162 #define ARGP_RELEASE_OP ARGP_LIST1 (ARGP_SUPERNAME)
163 #define ARGP_RESERVEDFIELD_OP ARGP_LIST1 (ARGP_NAMESTRING)
164 #define ARGP_RESET_OP ARGP_LIST1 (ARGP_SUPERNAME)
165 #define ARGP_RETURN_OP ARGP_LIST1 (ARGP_TERMARG)
166 #define ARGP_REVISION_OP ARG_NONE
167 #define ARGP_SCOPE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_TERMLIST)
168 #define ARGP_SHIFT_LEFT_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
169 #define ARGP_SHIFT_RIGHT_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
170 #define ARGP_SIGNAL_OP ARGP_LIST1 (ARGP_SUPERNAME)
171 #define ARGP_SIZE_OF_OP ARGP_LIST1 (ARGP_SUPERNAME)
172 #define ARGP_SLEEP_OP ARGP_LIST1 (ARGP_TERMARG)
173 #define ARGP_STALL_OP ARGP_LIST1 (ARGP_TERMARG)
174 #define ARGP_STATICSTRING_OP ARGP_LIST1 (ARGP_NAMESTRING)
175 #define ARGP_STORE_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_SUPERNAME)
176 #define ARGP_STRING_OP ARGP_LIST1 (ARGP_CHARLIST)
177 #define ARGP_SUBTRACT_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
178 #define ARGP_THERMAL_ZONE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_NAME, ARGP_OBJLIST)
179 #define ARGP_TO_BCD_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
180 #define ARGP_TO_BUFFER_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
181 #define ARGP_TO_DEC_STR_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
182 #define ARGP_TO_HEX_STR_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
183 #define ARGP_TO_INTEGER_OP ARGP_LIST2 (ARGP_TERMARG, ARGP_TARGET)
184 #define ARGP_TO_STRING_OP ARGP_LIST3 (ARGP_TERMARG, ARGP_TERMARG, ARGP_TARGET)
185 #define ARGP_TYPE_OP ARGP_LIST1 (ARGP_SUPERNAME)
186 #define ARGP_UNLOAD_OP ARGP_LIST1 (ARGP_SUPERNAME)
187 #define ARGP_VAR_PACKAGE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_BYTEDATA, ARGP_DATAOBJLIST)
188 #define ARGP_WAIT_OP ARGP_LIST2 (ARGP_SUPERNAME, ARGP_TERMARG)
189 #define ARGP_WHILE_OP ARGP_LIST3 (ARGP_PKGLENGTH, ARGP_TERMARG, ARGP_TERMLIST)
190 #define ARGP_WORD_OP ARGP_LIST1 (ARGP_WORDDATA)
191 #define ARGP_ZERO_OP ARG_NONE
195 * All AML opcodes and the runtime arguments for each. Used by the AML interpreter Each list is compressed
196 * into a 32-bit number and stored in the master opcode table at the end of this file.
198 * (Used by Prep_operands procedure and the ASL Compiler)
202 #define ARGI_ACCESSFIELD_OP ARGI_INVALID_OPCODE
203 #define ARGI_ACQUIRE_OP ARGI_LIST2 (ARGI_MUTEX, ARGI_INTEGER)
204 #define ARGI_ADD_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
205 #define ARGI_ALIAS_OP ARGI_INVALID_OPCODE
206 #define ARGI_ARG0 ARG_NONE
207 #define ARGI_ARG1 ARG_NONE
208 #define ARGI_ARG2 ARG_NONE
209 #define ARGI_ARG3 ARG_NONE
210 #define ARGI_ARG4 ARG_NONE
211 #define ARGI_ARG5 ARG_NONE
212 #define ARGI_ARG6 ARG_NONE
213 #define ARGI_BANK_FIELD_OP ARGI_INVALID_OPCODE
214 #define ARGI_BIT_AND_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
215 #define ARGI_BIT_NAND_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
216 #define ARGI_BIT_NOR_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
217 #define ARGI_BIT_NOT_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
218 #define ARGI_BIT_OR_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
219 #define ARGI_BIT_XOR_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
220 #define ARGI_BREAK_OP ARG_NONE
221 #define ARGI_BREAK_POINT_OP ARG_NONE
222 #define ARGI_BUFFER_OP ARGI_INVALID_OPCODE
223 #define ARGI_BYTE_OP ARGI_INVALID_OPCODE
224 #define ARGI_BYTELIST_OP ARGI_INVALID_OPCODE
225 #define ARGI_CONCAT_OP ARGI_LIST3 (ARGI_COMPUTEDATA,ARGI_COMPUTEDATA, ARGI_TARGETREF)
226 #define ARGI_CONCAT_RES_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_BUFFER, ARGI_TARGETREF)
227 #define ARGI_COND_REF_OF_OP ARGI_LIST2 (ARGI_OBJECT_REF, ARGI_TARGETREF)
228 #define ARGI_CONTINUE_OP ARGI_INVALID_OPCODE
229 #define ARGI_COPY_OP ARGI_LIST2 (ARGI_ANYTYPE, ARGI_SIMPLE_TARGET)
230 #define ARGI_CREATE_BIT_FIELD_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_REFERENCE)
231 #define ARGI_CREATE_BYTE_FIELD_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_REFERENCE)
232 #define ARGI_CREATE_DWORD_FIELD_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_REFERENCE)
233 #define ARGI_CREATE_FIELD_OP ARGI_LIST4 (ARGI_BUFFER, ARGI_INTEGER, ARGI_INTEGER, ARGI_REFERENCE)
234 #define ARGI_CREATE_QWORD_FIELD_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_REFERENCE)
235 #define ARGI_CREATE_WORD_FIELD_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_REFERENCE)
236 #define ARGI_DATA_REGION_OP ARGI_LIST3 (ARGI_STRING, ARGI_STRING, ARGI_STRING)
237 #define ARGI_DEBUG_OP ARG_NONE
238 #define ARGI_DECREMENT_OP ARGI_LIST1 (ARGI_INTEGER_REF)
239 #define ARGI_DEREF_OF_OP ARGI_LIST1 (ARGI_REFERENCE)
240 #define ARGI_DEVICE_OP ARGI_INVALID_OPCODE
241 #define ARGI_DIVIDE_OP ARGI_LIST4 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF, ARGI_TARGETREF)
242 #define ARGI_DWORD_OP ARGI_INVALID_OPCODE
243 #define ARGI_ELSE_OP ARGI_INVALID_OPCODE
244 #define ARGI_EVENT_OP ARGI_INVALID_OPCODE
245 #define ARGI_FATAL_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_INTEGER)
246 #define ARGI_FIELD_OP ARGI_INVALID_OPCODE
247 #define ARGI_FIND_SET_LEFT_BIT_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
248 #define ARGI_FIND_SET_RIGHT_BIT_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
249 #define ARGI_FROM_BCD_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_TARGETREF)
250 #define ARGI_IF_OP ARGI_INVALID_OPCODE
251 #define ARGI_INCREMENT_OP ARGI_LIST1 (ARGI_INTEGER_REF)
252 #define ARGI_INDEX_FIELD_OP ARGI_INVALID_OPCODE
253 #define ARGI_INDEX_OP ARGI_LIST3 (ARGI_COMPLEXOBJ, ARGI_INTEGER, ARGI_TARGETREF)
254 #define ARGI_LAND_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
255 #define ARGI_LEQUAL_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
256 #define ARGI_LGREATER_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
257 #define ARGI_LGREATEREQUAL_OP ARGI_INVALID_OPCODE
258 #define ARGI_LLESS_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
259 #define ARGI_LLESSEQUAL_OP ARGI_INVALID_OPCODE
260 #define ARGI_LNOT_OP ARGI_LIST1 (ARGI_INTEGER)
261 #define ARGI_LNOTEQUAL_OP ARGI_INVALID_OPCODE
262 #define ARGI_LOAD_OP ARGI_LIST2 (ARGI_REGION, ARGI_TARGETREF)
263 #define ARGI_LOAD_TABLE_OP ARGI_LIST6 (ARGI_STRING, ARGI_STRING, ARGI_STRING, ARGI_STRING, ARGI_STRING, ARGI_TARGETREF)
264 #define ARGI_LOCAL0 ARG_NONE
265 #define ARGI_LOCAL1 ARG_NONE
266 #define ARGI_LOCAL2 ARG_NONE
267 #define ARGI_LOCAL3 ARG_NONE
268 #define ARGI_LOCAL4 ARG_NONE
269 #define ARGI_LOCAL5 ARG_NONE
270 #define ARGI_LOCAL6 ARG_NONE
271 #define ARGI_LOCAL7 ARG_NONE
272 #define ARGI_LOR_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
273 #define ARGI_MATCH_OP ARGI_LIST6 (ARGI_PACKAGE, ARGI_INTEGER, ARGI_INTEGER, ARGI_INTEGER, ARGI_INTEGER, ARGI_INTEGER)
274 #define ARGI_METHOD_OP ARGI_INVALID_OPCODE
275 #define ARGI_METHODCALL_OP ARGI_INVALID_OPCODE
276 #define ARGI_MID_OP ARGI_LIST4 (ARGI_BUFFERSTRING,ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
277 #define ARGI_MOD_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
278 #define ARGI_MULTIPLY_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
279 #define ARGI_MUTEX_OP ARGI_INVALID_OPCODE
280 #define ARGI_NAME_OP ARGI_INVALID_OPCODE
281 #define ARGI_NAMEDFIELD_OP ARGI_INVALID_OPCODE
282 #define ARGI_NAMEPATH_OP ARGI_INVALID_OPCODE
283 #define ARGI_NOOP_OP ARG_NONE
284 #define ARGI_NOTIFY_OP ARGI_LIST2 (ARGI_DEVICE_REF, ARGI_INTEGER)
285 #define ARGI_ONE_OP ARG_NONE
286 #define ARGI_ONES_OP ARG_NONE
287 #define ARGI_PACKAGE_OP ARGI_INVALID_OPCODE
288 #define ARGI_POWER_RES_OP ARGI_INVALID_OPCODE
289 #define ARGI_PROCESSOR_OP ARGI_INVALID_OPCODE
290 #define ARGI_QWORD_OP ARGI_INVALID_OPCODE
291 #define ARGI_REF_OF_OP ARGI_LIST1 (ARGI_OBJECT_REF)
292 #define ARGI_REGION_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_INTEGER)
293 #define ARGI_RELEASE_OP ARGI_LIST1 (ARGI_MUTEX)
294 #define ARGI_RESERVEDFIELD_OP ARGI_INVALID_OPCODE
295 #define ARGI_RESET_OP ARGI_LIST1 (ARGI_EVENT)
296 #define ARGI_RETURN_OP ARGI_INVALID_OPCODE
297 #define ARGI_REVISION_OP ARG_NONE
298 #define ARGI_SCOPE_OP ARGI_INVALID_OPCODE
299 #define ARGI_SHIFT_LEFT_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
300 #define ARGI_SHIFT_RIGHT_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
301 #define ARGI_SIGNAL_OP ARGI_LIST1 (ARGI_EVENT)
302 #define ARGI_SIZE_OF_OP ARGI_LIST1 (ARGI_DATAOBJECT)
303 #define ARGI_SLEEP_OP ARGI_LIST1 (ARGI_INTEGER)
304 #define ARGI_STALL_OP ARGI_LIST1 (ARGI_INTEGER)
305 #define ARGI_STATICSTRING_OP ARGI_INVALID_OPCODE
306 #define ARGI_STORE_OP ARGI_LIST2 (ARGI_ANYTYPE, ARGI_TARGETREF)
307 #define ARGI_STRING_OP ARGI_INVALID_OPCODE
308 #define ARGI_SUBTRACT_OP ARGI_LIST3 (ARGI_INTEGER, ARGI_INTEGER, ARGI_TARGETREF)
309 #define ARGI_THERMAL_ZONE_OP ARGI_INVALID_OPCODE
310 #define ARGI_TO_BCD_OP ARGI_LIST2 (ARGI_INTEGER, ARGI_FIXED_TARGET)
311 #define ARGI_TO_BUFFER_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
312 #define ARGI_TO_DEC_STR_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
313 #define ARGI_TO_HEX_STR_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
314 #define ARGI_TO_INTEGER_OP ARGI_LIST2 (ARGI_COMPUTEDATA,ARGI_FIXED_TARGET)
315 #define ARGI_TO_STRING_OP ARGI_LIST3 (ARGI_BUFFER, ARGI_INTEGER, ARGI_FIXED_TARGET)
316 #define ARGI_TYPE_OP ARGI_LIST1 (ARGI_ANYTYPE)
317 #define ARGI_UNLOAD_OP ARGI_LIST1 (ARGI_DDBHANDLE)
318 #define ARGI_VAR_PACKAGE_OP ARGI_INVALID_OPCODE
319 #define ARGI_WAIT_OP ARGI_LIST2 (ARGI_EVENT, ARGI_INTEGER)
320 #define ARGI_WHILE_OP ARGI_INVALID_OPCODE
321 #define ARGI_WORD_OP ARGI_INVALID_OPCODE
322 #define ARGI_ZERO_OP ARG_NONE
326 * Summary of opcode types/flags
329 /******************************************************************************
331 Opcodes that have associated namespace objects
348 AML_CREATE_BIT_FIELD_OP
349 AML_CREATE_BYTE_FIELD_OP
350 AML_CREATE_WORD_FIELD_OP
351 AML_CREATE_DWORD_FIELD_OP
352 AML_CREATE_QWORD_FIELD_OP
353 AML_INT_NAMEDFIELD_OP
354 AML_INT_METHODCALL_OP
357 Opcodes that are "namespace" opcodes
373 AML_INT_NAMEDFIELD_OP
375 Opcodes that have an associated namespace node
389 AML_CREATE_BIT_FIELD_OP
390 AML_CREATE_BYTE_FIELD_OP
391 AML_CREATE_WORD_FIELD_OP
392 AML_CREATE_DWORD_FIELD_OP
393 AML_CREATE_QWORD_FIELD_OP
394 AML_INT_NAMEDFIELD_OP
395 AML_INT_METHODCALL_OP
398 Opcodes that define named ACPI objects
411 AML_INT_NAMEDFIELD_OP
413 Opcodes that contain executable AML as part of the definition that
414 must be deferred until needed
419 AML_CREATE_BIT_FIELD_OP
420 AML_CREATE_BYTE_FIELD_OP
421 AML_CREATE_WORD_FIELD_OP
422 AML_CREATE_DWORD_FIELD_OP
423 AML_CREATE_QWORD_FIELD_OP
433 Field "Create" opcodes
436 AML_CREATE_BIT_FIELD_OP
437 AML_CREATE_BYTE_FIELD_OP
438 AML_CREATE_WORD_FIELD_OP
439 AML_CREATE_DWORD_FIELD_OP
440 AML_CREATE_QWORD_FIELD_OP
442 ******************************************************************************/
446 * Master Opcode information table. A summary of everything we know about each opcode, all in one place.
450 static const acpi_opcode_info aml_op_info[] =
452 /* Index Name Parser Args Interpreter Args Class Type Flags */
454 /* 00 */ ACPI_OP ("Zero", ARGP_ZERO_OP, ARGI_ZERO_OP, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
455 /* 01 */ ACPI_OP ("One", ARGP_ONE_OP, ARGI_ONE_OP, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
456 /* 02 */ ACPI_OP ("Alias", ARGP_ALIAS_OP, ARGI_ALIAS_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
457 /* 03 */ ACPI_OP ("Name", ARGP_NAME_OP, ARGI_NAME_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
458 /* 04 */ ACPI_OP ("Byte_const", ARGP_BYTE_OP, ARGI_BYTE_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
459 /* 05 */ ACPI_OP ("Word_const", ARGP_WORD_OP, ARGI_WORD_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
460 /* 06 */ ACPI_OP ("Dword_const", ARGP_DWORD_OP, ARGI_DWORD_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
461 /* 07 */ ACPI_OP ("String", ARGP_STRING_OP, ARGI_STRING_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
462 /* 08 */ ACPI_OP ("Scope", ARGP_SCOPE_OP, ARGI_SCOPE_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
463 /* 09 */ ACPI_OP ("Buffer", ARGP_BUFFER_OP, ARGI_BUFFER_OP, AML_CLASS_ARGUMENT, AML_TYPE_DATA_TERM, AML_HAS_ARGS),
464 /* 0A */ ACPI_OP ("Package", ARGP_PACKAGE_OP, ARGI_PACKAGE_OP, AML_CLASS_ARGUMENT, AML_TYPE_DATA_TERM, AML_HAS_ARGS),
465 /* 0B */ ACPI_OP ("Method", ARGP_METHOD_OP, ARGI_METHOD_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED | AML_DEFER),
466 /* 0C */ ACPI_OP ("Local0", ARGP_LOCAL0, ARGI_LOCAL0, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
467 /* 0D */ ACPI_OP ("Local1", ARGP_LOCAL1, ARGI_LOCAL1, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
468 /* 0E */ ACPI_OP ("Local2", ARGP_LOCAL2, ARGI_LOCAL2, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
469 /* 0F */ ACPI_OP ("Local3", ARGP_LOCAL3, ARGI_LOCAL3, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
470 /* 10 */ ACPI_OP ("Local4", ARGP_LOCAL4, ARGI_LOCAL4, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
471 /* 11 */ ACPI_OP ("Local5", ARGP_LOCAL5, ARGI_LOCAL5, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
472 /* 12 */ ACPI_OP ("Local6", ARGP_LOCAL6, ARGI_LOCAL6, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
473 /* 13 */ ACPI_OP ("Local7", ARGP_LOCAL7, ARGI_LOCAL7, AML_CLASS_ARGUMENT, AML_TYPE_LOCAL_VARIABLE, 0),
474 /* 14 */ ACPI_OP ("Arg0", ARGP_ARG0, ARGI_ARG0, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
475 /* 15 */ ACPI_OP ("Arg1", ARGP_ARG1, ARGI_ARG1, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
476 /* 16 */ ACPI_OP ("Arg2", ARGP_ARG2, ARGI_ARG2, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
477 /* 17 */ ACPI_OP ("Arg3", ARGP_ARG3, ARGI_ARG3, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
478 /* 18 */ ACPI_OP ("Arg4", ARGP_ARG4, ARGI_ARG4, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
479 /* 19 */ ACPI_OP ("Arg5", ARGP_ARG5, ARGI_ARG5, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
480 /* 1_a */ ACPI_OP ("Arg6", ARGP_ARG6, ARGI_ARG6, AML_CLASS_ARGUMENT, AML_TYPE_METHOD_ARGUMENT, 0),
481 /* 1_b */ ACPI_OP ("Store", ARGP_STORE_OP, ARGI_STORE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
482 /* 1_c */ ACPI_OP ("Ref_of", ARGP_REF_OF_OP, ARGI_REF_OF_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
483 /* 1_d */ ACPI_OP ("Add", ARGP_ADD_OP, ARGI_ADD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
484 /* 1_e */ ACPI_OP ("Concatenate", ARGP_CONCAT_OP, ARGI_CONCAT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
485 /* 1_f */ ACPI_OP ("Subtract", ARGP_SUBTRACT_OP, ARGI_SUBTRACT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
486 /* 20 */ ACPI_OP ("Increment", ARGP_INCREMENT_OP, ARGI_INCREMENT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
487 /* 21 */ ACPI_OP ("Decrement", ARGP_DECREMENT_OP, ARGI_DECREMENT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
488 /* 22 */ ACPI_OP ("Multiply", ARGP_MULTIPLY_OP, ARGI_MULTIPLY_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
489 /* 23 */ ACPI_OP ("Divide", ARGP_DIVIDE_OP, ARGI_DIVIDE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_2T_1R, AML_FLAGS_EXEC_2A_2T_1R),
490 /* 24 */ ACPI_OP ("Shift_left", ARGP_SHIFT_LEFT_OP, ARGI_SHIFT_LEFT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
491 /* 25 */ ACPI_OP ("Shift_right", ARGP_SHIFT_RIGHT_OP, ARGI_SHIFT_RIGHT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
492 /* 26 */ ACPI_OP ("And", ARGP_BIT_AND_OP, ARGI_BIT_AND_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
493 /* 27 */ ACPI_OP ("NAnd", ARGP_BIT_NAND_OP, ARGI_BIT_NAND_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
494 /* 28 */ ACPI_OP ("Or", ARGP_BIT_OR_OP, ARGI_BIT_OR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
495 /* 29 */ ACPI_OP ("NOr", ARGP_BIT_NOR_OP, ARGI_BIT_NOR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
496 /* 2_a */ ACPI_OP ("XOr", ARGP_BIT_XOR_OP, ARGI_BIT_XOR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R | AML_MATH),
497 /* 2_b */ ACPI_OP ("Not", ARGP_BIT_NOT_OP, ARGI_BIT_NOT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
498 /* 2_c */ ACPI_OP ("Find_set_left_bit", ARGP_FIND_SET_LEFT_BIT_OP, ARGI_FIND_SET_LEFT_BIT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
499 /* 2_d */ ACPI_OP ("Find_set_right_bit", ARGP_FIND_SET_RIGHT_BIT_OP,ARGI_FIND_SET_RIGHT_BIT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
500 /* 2_e */ ACPI_OP ("Deref_of", ARGP_DEREF_OF_OP, ARGI_DEREF_OF_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
501 /* 2_f */ ACPI_OP ("Notify", ARGP_NOTIFY_OP, ARGI_NOTIFY_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_0R, AML_FLAGS_EXEC_2A_0T_0R),
502 /* 30 */ ACPI_OP ("Size_of", ARGP_SIZE_OF_OP, ARGI_SIZE_OF_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
503 /* 31 */ ACPI_OP ("Index", ARGP_INDEX_OP, ARGI_INDEX_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
504 /* 32 */ ACPI_OP ("Match", ARGP_MATCH_OP, ARGI_MATCH_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
505 /* 33 */ ACPI_OP ("Create_dWord_field", ARGP_CREATE_DWORD_FIELD_OP,ARGI_CREATE_DWORD_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
506 /* 34 */ ACPI_OP ("Create_word_field", ARGP_CREATE_WORD_FIELD_OP, ARGI_CREATE_WORD_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
507 /* 35 */ ACPI_OP ("Create_byte_field", ARGP_CREATE_BYTE_FIELD_OP, ARGI_CREATE_BYTE_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
508 /* 36 */ ACPI_OP ("Create_bit_field", ARGP_CREATE_BIT_FIELD_OP, ARGI_CREATE_BIT_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
509 /* 37 */ ACPI_OP ("Object_type", ARGP_TYPE_OP, ARGI_TYPE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
510 /* 38 */ ACPI_OP ("LAnd", ARGP_LAND_OP, ARGI_LAND_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL),
511 /* 39 */ ACPI_OP ("LOr", ARGP_LOR_OP, ARGI_LOR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL),
512 /* 3_a */ ACPI_OP ("LNot", ARGP_LNOT_OP, ARGI_LNOT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_1R, AML_FLAGS_EXEC_1A_0T_1R),
513 /* 3_b */ ACPI_OP ("LEqual", ARGP_LEQUAL_OP, ARGI_LEQUAL_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL),
514 /* 3_c */ ACPI_OP ("LGreater", ARGP_LGREATER_OP, ARGI_LGREATER_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL),
515 /* 3_d */ ACPI_OP ("LLess", ARGP_LLESS_OP, ARGI_LLESS_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R | AML_LOGICAL),
516 /* 3_e */ ACPI_OP ("If", ARGP_IF_OP, ARGI_IF_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
517 /* 3_f */ ACPI_OP ("Else", ARGP_ELSE_OP, ARGI_ELSE_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
518 /* 40 */ ACPI_OP ("While", ARGP_WHILE_OP, ARGI_WHILE_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
519 /* 41 */ ACPI_OP ("Noop", ARGP_NOOP_OP, ARGI_NOOP_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
520 /* 42 */ ACPI_OP ("Return", ARGP_RETURN_OP, ARGI_RETURN_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, AML_HAS_ARGS),
521 /* 43 */ ACPI_OP ("Break", ARGP_BREAK_OP, ARGI_BREAK_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
522 /* 44 */ ACPI_OP ("Break_point", ARGP_BREAK_POINT_OP, ARGI_BREAK_POINT_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
523 /* 45 */ ACPI_OP ("Ones", ARGP_ONES_OP, ARGI_ONES_OP, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
525 /* Prefixed opcodes (Two-byte opcodes with a prefix op) */
527 /* 46 */ ACPI_OP ("Mutex", ARGP_MUTEX_OP, ARGI_MUTEX_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
528 /* 47 */ ACPI_OP ("Event", ARGP_EVENT_OP, ARGI_EVENT_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED ),
529 /* 48 */ ACPI_OP ("Cond_ref_of", ARGP_COND_REF_OF_OP, ARGI_COND_REF_OF_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
530 /* 49 */ ACPI_OP ("Create_field", ARGP_CREATE_FIELD_OP, ARGI_CREATE_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_FIELD | AML_CREATE),
531 /* 4_a */ ACPI_OP ("Load", ARGP_LOAD_OP, ARGI_LOAD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_0R, AML_FLAGS_EXEC_1A_1T_0R),
532 /* 4_b */ ACPI_OP ("Stall", ARGP_STALL_OP, ARGI_STALL_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
533 /* 4_c */ ACPI_OP ("Sleep", ARGP_SLEEP_OP, ARGI_SLEEP_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
534 /* 4_d */ ACPI_OP ("Acquire", ARGP_ACQUIRE_OP, ARGI_ACQUIRE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
535 /* 4_e */ ACPI_OP ("Signal", ARGP_SIGNAL_OP, ARGI_SIGNAL_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
536 /* 4_f */ ACPI_OP ("Wait", ARGP_WAIT_OP, ARGI_WAIT_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_0T_1R, AML_FLAGS_EXEC_2A_0T_1R),
537 /* 50 */ ACPI_OP ("Reset", ARGP_RESET_OP, ARGI_RESET_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
538 /* 51 */ ACPI_OP ("Release", ARGP_RELEASE_OP, ARGI_RELEASE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
539 /* 52 */ ACPI_OP ("From_bCD", ARGP_FROM_BCD_OP, ARGI_FROM_BCD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
540 /* 53 */ ACPI_OP ("To_bCD", ARGP_TO_BCD_OP, ARGI_TO_BCD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
541 /* 54 */ ACPI_OP ("Unload", ARGP_UNLOAD_OP, ARGI_UNLOAD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_0T_0R, AML_FLAGS_EXEC_1A_0T_0R),
542 /* 55 */ ACPI_OP ("Revision", ARGP_REVISION_OP, ARGI_REVISION_OP, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
543 /* 56 */ ACPI_OP ("Debug", ARGP_DEBUG_OP, ARGI_DEBUG_OP, AML_CLASS_ARGUMENT, AML_TYPE_CONSTANT, 0),
544 /* 57 */ ACPI_OP ("Fatal", ARGP_FATAL_OP, ARGI_FATAL_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_0T_0R, AML_FLAGS_EXEC_3A_0T_0R),
545 /* 58 */ ACPI_OP ("Op_region", ARGP_REGION_OP, ARGI_REGION_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_COMPLEX, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED | AML_DEFER),
546 /* 59 */ ACPI_OP ("Field", ARGP_FIELD_OP, ARGI_FIELD_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
547 /* 5_a */ ACPI_OP ("Device", ARGP_DEVICE_OP, ARGI_DEVICE_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
548 /* 5_b */ ACPI_OP ("Processor", ARGP_PROCESSOR_OP, ARGI_PROCESSOR_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
549 /* 5_c */ ACPI_OP ("Power_resource", ARGP_POWER_RES_OP, ARGI_POWER_RES_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_SIMPLE, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
550 /* 5_d */ ACPI_OP ("Thermal_zone", ARGP_THERMAL_ZONE_OP, ARGI_THERMAL_ZONE_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_NO_OBJ, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED),
551 /* 5_e */ ACPI_OP ("Index_field", ARGP_INDEX_FIELD_OP, ARGI_INDEX_FIELD_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
552 /* 5_f */ ACPI_OP ("Bank_field", ARGP_BANK_FIELD_OP, ARGI_BANK_FIELD_OP, AML_CLASS_NAMED_OBJECT, AML_TYPE_NAMED_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSOPCODE | AML_FIELD),
554 /* Internal opcodes that map to invalid AML opcodes */
556 /* 60 */ ACPI_OP ("LNot_equal", ARGP_LNOTEQUAL_OP, ARGI_LNOTEQUAL_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS),
557 /* 61 */ ACPI_OP ("LLess_equal", ARGP_LLESSEQUAL_OP, ARGI_LLESSEQUAL_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS),
558 /* 62 */ ACPI_OP ("LGreater_equal", ARGP_LGREATEREQUAL_OP, ARGI_LGREATEREQUAL_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_HAS_ARGS),
559 /* 63 */ ACPI_OP ("[Name_path]", ARGP_NAMEPATH_OP, ARGI_NAMEPATH_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, AML_NSOBJECT | AML_NSNODE ),
560 /* 64 */ ACPI_OP ("[Method_call]", ARGP_METHODCALL_OP, ARGI_METHODCALL_OP, AML_CLASS_METHOD_CALL, AML_TYPE_METHOD_CALL, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE),
561 /* 65 */ ACPI_OP ("[Byte_list]", ARGP_BYTELIST_OP, ARGI_BYTELIST_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
562 /* 66 */ ACPI_OP ("[Reserved_field]", ARGP_RESERVEDFIELD_OP, ARGI_RESERVEDFIELD_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
563 /* 67 */ ACPI_OP ("[Named_field]", ARGP_NAMEDFIELD_OP, ARGI_NAMEDFIELD_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, AML_NSOBJECT | AML_NSOPCODE | AML_NSNODE | AML_NAMED ),
564 /* 68 */ ACPI_OP ("[Access_field]", ARGP_ACCESSFIELD_OP, ARGI_ACCESSFIELD_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
565 /* 69 */ ACPI_OP ("[Static_string", ARGP_STATICSTRING_OP, ARGI_STATICSTRING_OP, AML_CLASS_INTERNAL, AML_TYPE_BOGUS, 0),
566 /* 6_a */ ACPI_OP ("[Return Value]", ARG_NONE, ARG_NONE, AML_CLASS_RETURN_VALUE, AML_TYPE_RETURN, AML_HAS_ARGS | AML_HAS_RETVAL),
567 /* 6_b */ ACPI_OP ("UNKNOWN_OP!", ARG_NONE, ARG_NONE, AML_CLASS_UNKNOWN, AML_TYPE_BOGUS, AML_HAS_ARGS),
568 /* 6_c */ ACPI_OP ("ASCII_ONLY!", ARG_NONE, ARG_NONE, AML_CLASS_ASCII, AML_TYPE_BOGUS, AML_HAS_ARGS),
569 /* 6_d */ ACPI_OP ("PREFIX_ONLY!", ARG_NONE, ARG_NONE, AML_CLASS_PREFIX, AML_TYPE_BOGUS, AML_HAS_ARGS),
572 /* ACPI 2.0 opcodes */
574 /* 6_e */ ACPI_OP ("Qword_const", ARGP_QWORD_OP, ARGI_QWORD_OP, AML_CLASS_ARGUMENT, AML_TYPE_LITERAL, 0),
575 /* 6_f */ ACPI_OP ("Var_package", ARGP_VAR_PACKAGE_OP, ARGI_VAR_PACKAGE_OP, AML_CLASS_ARGUMENT, AML_TYPE_DATA_TERM, AML_HAS_ARGS | AML_DEFER),
576 /* 70 */ ACPI_OP ("Concat_res", ARGP_CONCAT_RES_OP, ARGI_CONCAT_RES_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
577 /* 71 */ ACPI_OP ("Mod", ARGP_MOD_OP, ARGI_MOD_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
578 /* 72 */ ACPI_OP ("Create_qWord_field", ARGP_CREATE_QWORD_FIELD_OP,ARGI_CREATE_QWORD_FIELD_OP, AML_CLASS_CREATE, AML_TYPE_CREATE_FIELD, AML_HAS_ARGS | AML_NSOBJECT | AML_NSNODE | AML_DEFER | AML_CREATE),
579 /* 73 */ ACPI_OP ("To_buffer", ARGP_TO_BUFFER_OP, ARGI_TO_BUFFER_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
580 /* 74 */ ACPI_OP ("To_decimal_string", ARGP_TO_DEC_STR_OP, ARGI_TO_DEC_STR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
581 /* 75 */ ACPI_OP ("To_hex_string", ARGP_TO_HEX_STR_OP, ARGI_TO_HEX_STR_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
582 /* 76 */ ACPI_OP ("To_integer", ARGP_TO_INTEGER_OP, ARGI_TO_INTEGER_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
583 /* 77 */ ACPI_OP ("To_string", ARGP_TO_STRING_OP, ARGI_TO_STRING_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_2A_1T_1R, AML_FLAGS_EXEC_2A_1T_1R),
584 /* 78 */ ACPI_OP ("Copy_object", ARGP_COPY_OP, ARGI_COPY_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
585 /* 79 */ ACPI_OP ("Mid", ARGP_MID_OP, ARGI_MID_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_3A_1T_1R, AML_FLAGS_EXEC_3A_1T_1R),
586 /* 7_a */ ACPI_OP ("Continue", ARGP_CONTINUE_OP, ARGI_CONTINUE_OP, AML_CLASS_CONTROL, AML_TYPE_CONTROL, 0),
587 /* 7_b */ ACPI_OP ("Load_table", ARGP_LOAD_TABLE_OP, ARGI_LOAD_TABLE_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_6A_0T_1R, AML_FLAGS_EXEC_6A_0T_1R),
588 /* 7_c */ ACPI_OP ("Data_op_region", ARGP_DATA_REGION_OP, ARGI_DATA_REGION_OP, AML_CLASS_EXECUTE, AML_TYPE_EXEC_1A_1T_1R, AML_FLAGS_EXEC_1A_1T_1R),
593 * This table is directly indexed by the opcodes, and returns an
594 * index into the table above
597 static const u8 aml_short_op_info_index[256] =
599 /* 0 1 2 3 4 5 6 7 */
600 /* 8 9 A B C D E F */
601 /* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK,
602 /* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK,
603 /* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, _UNK, _UNK, _UNK,
604 /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
605 /* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
606 /* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX,
607 /* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, _UNK,
608 /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
609 /* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
610 /* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
611 /* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC,
612 /* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC,
613 /* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13,
614 /* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK,
615 /* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22,
616 /* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
617 /* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30,
618 /* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72,
619 /* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74,
620 /* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A,
621 /* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61,
622 /* 0xA8 */ 0x62, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
623 /* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
624 /* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
625 /* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
626 /* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK,
627 /* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
628 /* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
629 /* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
630 /* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
631 /* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
632 /* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45,
636 static const u8 aml_long_op_info_index[NUM_EXTENDED_OPCODE] =
638 /* 0 1 2 3 4 5 6 7 */
639 /* 8 9 A B C D E F */
640 /* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK,
641 /* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
642 /* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK,
643 /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B,
644 /* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51,
645 /* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK,
646 /* 0x30 */ 0x55, 0x56, 0x57, _UNK, _UNK, _UNK, _UNK, _UNK,
647 /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
648 /* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
649 /* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
650 /* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
651 /* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
652 /* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
653 /* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
654 /* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
655 /* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK,
656 /* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
661 /*******************************************************************************
663 * FUNCTION: Acpi_ps_get_opcode_info
665 * PARAMETERS: Opcode - The AML opcode
667 * RETURN: A pointer to the info about the opcode. NULL if the opcode was
668 * not found in the table.
670 * DESCRIPTION: Find AML opcode description based on the opcode.
671 * NOTE: This procedure must ALWAYS return a valid pointer!
673 ******************************************************************************/
675 const acpi_opcode_info *
676 acpi_ps_get_opcode_info (
679 const acpi_opcode_info *op_info;
684 PROC_NAME ("Ps_get_opcode_info");
687 /* Split the 16-bit opcode into separate bytes */
689 upper_opcode = (u8) (opcode >> 8);
690 lower_opcode = (u8) opcode;
692 /* Default is "unknown opcode" */
694 op_info = &aml_op_info [_UNK];
698 * Detect normal 8-bit opcode or extended 16-bit opcode
701 switch (upper_opcode) {
704 /* Simple (8-bit) opcode: 0-255, can't index beyond table */
706 op_info = &aml_op_info [aml_short_op_info_index [lower_opcode]];
712 /* Extended (16-bit, prefix+opcode) opcode */
714 if (lower_opcode <= MAX_EXTENDED_OPCODE) {
715 op_info = &aml_op_info [aml_long_op_info_index [lower_opcode]];
722 ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Unknown extended opcode=%X\n", opcode));
727 /* Get the Op info pointer for this opcode */
733 /*******************************************************************************
735 * FUNCTION: Acpi_ps_get_opcode_name
737 * PARAMETERS: Opcode - The AML opcode
739 * RETURN: A pointer to the name of the opcode (ASCII String)
740 * Note: Never returns NULL.
742 * DESCRIPTION: Translate an opcode into a human-readable string
744 ******************************************************************************/
747 acpi_ps_get_opcode_name (
750 const acpi_opcode_info *op;
753 op = acpi_ps_get_opcode_info (opcode);
755 /* Always guaranteed to return a valid pointer */
760 return ("AE_NOT_CONFIGURED");