#include <uacpi/types.h>
Include dependency graph for opcodes.h:
This graph shows which files directly or indirectly include this file:
Go to the source code of this file.
Classes | |
| struct | uacpi_op_spec |
Typedefs | |
| typedef uacpi_u16 | uacpi_aml_op |
Functions | |
| const uacpi_char * | uacpi_parse_op_to_string (enum uacpi_parse_op op) |
| const struct uacpi_op_spec * | uacpi_get_op_spec (uacpi_aml_op) |
Macro Definition Documentation
◆ UACPI_ARGX_OP
| #define UACPI_ARGX_OP | ( | idx | ) | UACPI_BUILD_LOCAL_OR_ARG_OP(Arg, 0x68, idx) |
◆ UACPI_BAD_OPCODE
◆ UACPI_BUILD_BINARY_LOGIC_OP
Value:
UACPI_OP( \
{ \
}, \
)
@ UACPI_PARSE_OP_OBJECT_TRANSFER_TO_PREV
Definition: opcodes.h:159
Definition: inflate.c:139
◆ UACPI_BUILD_BINARY_MATH_OP
Value:
◆ UACPI_BUILD_BUFFER_FIELD_OP
◆ UACPI_BUILD_INC_DEC_OP
Value:
◆ UACPI_BUILD_LOCAL_OR_ARG_OP
Value:
◆ UACPI_BUILD_NAMED_SCOPE_OBJECT_OP
Value:
UACPI_OP( \
{ \
##__VA_ARGS__, \
UACPI_PARSE_OP_SKIP_WITH_WARN_IF_NULL, 1, \
UACPI_PARSE_OP_OBJECT_ALLOC_TYPED, type, \
UACPI_PARSE_OP_INVOKE_HANDLER, \
UACPI_PARSE_OP_INSTALL_NAMESPACE_NODE, 1, \
} \
)
@ UACPI_PARSE_OP_CREATE_NAMESTRING_OR_NULL_IF_LOAD
Definition: opcodes.h:89
◆ UACPI_BUILD_PACKAGE_OP
Value:
UACPI_OP( \
{ \
##__VA_ARGS__, \
UACPI_PARSE_OP_IF_HAS_DATA, 4, \
UACPI_PARSE_OP_RECORD_AML_PC, \
UACPI_PARSE_OP_TERM_ARG_OR_NAMED_OBJECT_OR_UNRESOLVED, \
UACPI_PARSE_OP_JMP, jmp_off, \
UACPI_PARSE_OP_OBJECT_ALLOC_TYPED, UACPI_OBJECT_PACKAGE, \
UACPI_PARSE_OP_INVOKE_HANDLER, \
UACPI_PARSE_OP_OBJECT_TRANSFER_TO_PREV, \
}, \
UACPI_OP_PROPERTY_TERM_ARG \
)
◆ UACPI_BUILD_TO_FROM_BCD
Value:
◆ UACPI_BUILD_TO_OP
Value:
◆ UACPI_BUILD_UNARY_MATH_OP
Value:
◆ UACPI_DO_BUILD_BUFFER_FIELD_OP
Value:
UACPI_OP( \
{ \
##__VA_ARGS__, \
UACPI_PARSE_OP_CREATE_NAMESTRING_OR_NULL_IF_LOAD, \
UACPI_PARSE_OP_SKIP_WITH_WARN_IF_NULL, node_idx, \
UACPI_PARSE_OP_OBJECT_ALLOC_TYPED, UACPI_OBJECT_BUFFER_FIELD, \
UACPI_PARSE_OP_INVOKE_HANDLER, \
UACPI_PARSE_OP_INSTALL_NAMESPACE_NODE, node_idx, \
} \
)
@ UACPI_PARSE_OP_TERM_ARG_UNWRAP_INTERNAL
Definition: opcodes.h:40
◆ UACPI_DUAL_NAME_PREFIX
◆ UACPI_ENUMERATE_EXT_OPCODES
◆ UACPI_ENUMERATE_OPCODES
◆ UACPI_EXT_OP
◆ UACPI_EXT_PREFIX
◆ UACPI_INTEGER_LITERAL_OP
Value:
◆ UACPI_INTERNAL_OP
◆ UACPI_LOCALX_OP
| #define UACPI_LOCALX_OP | ( | idx | ) | UACPI_BUILD_LOCAL_OR_ARG_OP(Local, 0x60, idx) |
◆ UACPI_METHOD_CALL_OPCODE
| #define UACPI_METHOD_CALL_OPCODE | ( | nargs | ) |
Value:
UACPI_OP( \
InternalOpMethodCall##nargs##Args, 0xF7 + nargs, \
{ \
UACPI_PARSE_OP_LOAD_INLINE_IMM, 1, nargs, \
UACPI_PARSE_OP_IF_NOT_NULL, 1, 6, \
UACPI_PARSE_OP_JMP, 3, \
}, \
)
@ UACPI_PARSE_OP_OBJECT_CONVERT_TO_SHALLOW_COPY
Definition: opcodes.h:118
◆ UACPI_MULTI_NAME_PREFIX
◆ UACPI_NULL_NAME
◆ UACPI_OP
◆ UACPI_OUT_OF_LINE_OP
◆ UACPI_UNRESOLVED_NAME_STRING_OP
Value:
UACPI_OP( \
UACPI_InternalOpUnresolvedNameString_##character, code, \
{ \
}, \
)
@ UACPI_PARSE_OP_EXISTING_NAMESTRING_OR_NULL
Definition: opcodes.h:101
Typedef Documentation
◆ uacpi_aml_op
| typedef uacpi_u16 uacpi_aml_op |
Enumeration Type Documentation
◆ uacpi_aml_op
◆ uacpi_op_property
| Enumerator | |
|---|---|
| UACPI_OP_PROPERTY_TERM_ARG | |
| UACPI_OP_PROPERTY_SUPERNAME | |
| UACPI_OP_PROPERTY_SIMPLE_NAME | |
| UACPI_OP_PROPERTY_TARGET | |
| UACPI_OP_PROPERTY_OUT_OF_LINE | |
| UACPI_OP_PROPERTY_RESERVED | |
Definition at line 285 of file opcodes.h.
285 {
286 UACPI_OP_PROPERTY_TERM_ARG = 1,
287 UACPI_OP_PROPERTY_SUPERNAME = 2,
288 UACPI_OP_PROPERTY_SIMPLE_NAME = 4,
289 UACPI_OP_PROPERTY_TARGET = 8,
290
291 // The ops to execute are pointed to by indirect_decode_ops
292 UACPI_OP_PROPERTY_OUT_OF_LINE = 16,
293
294 // Error if encountered in the AML byte strem
295 UACPI_OP_PROPERTY_RESERVED = 128,
296};
◆ uacpi_parse_op
Definition at line 18 of file opcodes.h.
18 {
19 UACPI_PARSE_OP_END = 0,
20
21 /*
22 * End the execution of the current instruction with a warning if the item
23 * at decode_ops[pc + 1] is NULL.
24 */
26
27 // Emit a warning as if the current opcode is being skipped
29
30 // SimpleName := NameString | ArgObj | LocalObj
32
33 // SuperName := SimpleName | DebugObj | ReferenceTypeOpcode
35 // The resulting item will be set to null if name couldn't be resolved
37
38 // TermArg := ExpressionOpcode | DataObject | ArgObj | LocalObj
41
42 /*
43 * Same as TERM_ARG, but named references are passed as-is.
44 * This means methods are not invoked, fields are not read, etc.
45 */
47
48 /*
49 * Same as UACPI_PARSE_OP_TERM_ARG_OR_NAMED_OBJECT but allows unresolved
50 * name strings.
51 */
53
54 // Operand := TermArg => Integer
56
57 // TermArg => String
59
60 /*
61 * ComputationalData := ByteConst | WordConst | DWordConst | QWordConst |
62 * String | ConstObj | RevisionOp | DefBuffer
63 */
65
66 // Target := SuperName | NullName
68
69 // Parses a pkglen
71
72 /*
73 * Parses a pkglen and records it, the end of this pkglen is considered
74 * the end of the instruction. The PC is always set to the end of this
75 * package once parser reaches UACPI_PARSE_OP_END.
76 */
78
79 /*
80 * Parse a NameString and create the last nameseg.
81 * Note that this errors out if last nameseg already exists.
82 */
84
85 /*
86 * same as UACPI_PARSE_OP_CREATE_NAMESTRING, but attempting to create an
87 * already existing object is not fatal if currently loading a table.
88 */
90
91 /*
92 * Parse a NameString and put the node into the ready parts array.
93 * Note that this errors out if the referenced node doesn't exist.
94 */
96
97 /*
98 * Same as UACPI_PARSE_OP_EXISTING_NAMESTRING except the op doesn't error
99 * out if namestring couldn't be resolved.
100 */
102
103 /*
104 * Same as UACPI_PARSE_OP_EXISTING_NAMESTRING, but undefined references
105 * are not fatal if currently loading a table.
106 */
108
109 // Invoke a handler at op_handlers[spec->code]
111
112 // Allocate an object an put it at the front of the item list
114
116
117 // Convert last item into a shallow/deep copy of itself
120
121 /*
122 * Same as UACPI_PARSE_OP_OBJECT_ALLOC except the type of the allocated
123 * object is specified at decode_ops[pc + 1]
124 */
126
127 // Record current AML program counter as a QWORD immediate
129
130 // Load a QWORD immediate located at decode_ops[pc + 1]
132
133 // Load a decode_ops[pc + 1] byte imm at decode_ops[pc + 2]
135
136 // Load a QWORD zero immediate
138
139 // Load a decode_ops[pc + 1] byte imm from the instructions stream
141
142 // Same as UACPI_PARSE_OP_LOAD_IMM, expect the resulting value is an object
144
145 // Create & Load an integer constant representing either true or false
148
149 // Truncate the last item in the list if needed
151
152 // Ensure the type of item is decode_ops[pc + 1]
154
155 // Install the namespace node specified in items[decode_ops[pc + 1]]
157
158 // Move item to the previous (preempted) op
160
161 /*
162 * Same as UACPI_PARSE_OP_OBJECT_TRANSFER_TO_PREV, but the object
163 * is copied instead. (Useful when dealing with multiple targets)
164 * TODO: optimize this so that we can optionally move the object
165 * if target was a null target.
166 */
168
169 // Store the last item to the target at items[decode_ops[pc + 1]]
171
172 /*
173 * Store the item at items[decode_ops[pc + 2]] to target
174 * at items[decode_ops[pc + 1]]
175 */
177
178 /*
179 * Error if reached. Should be used for opcodes that are supposed to be
180 * converted at op parse time, e.g. invoking a method or referring to
181 * a named object.
182 */
184
185 // Invalid opcode, should never be encountered in the stream
187
188 // Decrement the current AML instruction pointer
190
191 // Decrement the immediate at decode_ops[pc + 1]
193
194 // Remove the last item off the item stack
196
197 // Dispatch the method call from items[0] and return from current op_exec
199
200 /*
201 * Dispatch a table load with scope node at items[0] and method at items[1].
202 * The last item is expected to be an integer object that is set to 0 in
203 * case load fails.
204 */
206
207 /*
208 * Convert the current resolved namestring to either a method call
209 * or a named object reference.
210 */
212
213 /*
214 * Execute the next instruction only if currently tracked package still
215 * has data left, otherwise skip decode_ops[pc + 1] bytes.
216 */
218
219 /*
220 * Execute the next instruction only if the handle at
221 * items[decode_ops[pc + 1]] is null. Otherwise skip
222 * decode_ops[pc + 2] bytes.
223 */
225
226 /*
227 * Execute the next instruction only if the handle at
228 * items[-1] is null. Otherwise skip decode_ops[pc + 1] bytes.
229 */
231
232 // The inverse of UACPI_PARSE_OP_IF_NULL
234
235 // The inverse of UACPI_PARSE_OP_IF_LAST_NULL
237
238 /*
239 * Execute the next instruction only if the last immediate is equal to
240 * decode_ops[pc + 1], otherwise skip decode_ops[pc + 2] bytes.
241 */
243
244 /*
245 * Execute the next instruction only if the last object is a false value
246 * (has a value of 0), otherwise skip decode_ops[pc + 1] bytes.
247 */
249
250 // The inverse of UACPI_PARSE_OP_IF_LAST_FALSE
252
253 /*
254 * Switch to opcode at decode_ops[pc + 1] only if the next AML instruction
255 * in the stream is equal to it. Note that this looks ahead of the tracked
256 * package if one is active. Switching to the next op also applies the
257 * currently tracked package.
258 */
260
261 /*
262 * Execute the next instruction only if this op was switched to from op at
263 * (decode_ops[pc + 1] | decode_ops[pc + 2] << 8), otherwise skip
264 * decode_ops[pc + 3] bytes.
265 */
267
268 /*
269 * pc = decode_ops[pc + 1]
270 */
271 UACPI_PARSE_OP_JMP,
273};
@ UACPI_PARSE_OP_OBJECT_CONVERT_TO_DEEP_COPY
Definition: opcodes.h:119
@ UACPI_PARSE_OP_EXISTING_NAMESTRING_OR_NULL_IF_LOAD
Definition: opcodes.h:107
@ UACPI_PARSE_OP_STORE_TO_TARGET_INDIRECT
Definition: opcodes.h:176
@ UACPI_PARSE_OP_INSTALL_NAMESPACE_NODE
Definition: opcodes.h:156
@ UACPI_PARSE_OP_TERM_ARG_OR_NAMED_OBJECT
Definition: opcodes.h:46
@ UACPI_PARSE_OP_SWITCH_TO_NEXT_IF_EQUALS
Definition: opcodes.h:259
@ UACPI_PARSE_OP_SUPERNAME_OR_UNRESOLVED
Definition: opcodes.h:36
@ UACPI_PARSE_OP_LOAD_INLINE_IMM_AS_OBJECT
Definition: opcodes.h:131
@ UACPI_PARSE_OP_SKIP_WITH_WARN_IF_NULL
Definition: opcodes.h:25
@ UACPI_PARSE_OP_TERM_ARG_OR_NAMED_OBJECT_OR_UNRESOLVED
Definition: opcodes.h:52
Function Documentation
◆ uacpi_get_op_spec()
| const struct uacpi_op_spec * uacpi_get_op_spec | ( | uacpi_aml_op | op | ) |
◆ uacpi_parse_op_to_string()
| const uacpi_char * uacpi_parse_op_to_string | ( | enum uacpi_parse_op | op | ) |
