]>
Commit | Line | Data |
---|---|---|
0f767f94 AB |
1 | /* Python interface to register, and register group information. |
2 | ||
1d506c26 | 3 | Copyright (C) 2020-2024 Free Software Foundation, Inc. |
0f767f94 AB |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #include "defs.h" | |
21 | #include "gdbarch.h" | |
22 | #include "arch-utils.h" | |
0f767f94 AB |
23 | #include "reggroups.h" |
24 | #include "python-internal.h" | |
14fa8fb3 | 25 | #include "user-regs.h" |
baf8791e | 26 | #include <unordered_map> |
0f767f94 | 27 | |
cb275538 TT |
28 | /* Per-gdbarch data type. */ |
29 | typedef std::vector<gdbpy_ref<>> gdbpy_register_type; | |
30 | ||
f7306dac | 31 | /* Token to access per-gdbarch data related to register descriptors. */ |
cb275538 TT |
32 | static const registry<gdbarch>::key<gdbpy_register_type> |
33 | gdbpy_register_object_data; | |
f7306dac | 34 | |
0f767f94 | 35 | /* Structure for iterator over register descriptors. */ |
f99b5177 | 36 | struct register_descriptor_iterator_object { |
0f767f94 AB |
37 | PyObject_HEAD |
38 | ||
39 | /* The register group that the user is iterating over. This will never | |
40 | be NULL. */ | |
0ee33659 | 41 | const struct reggroup *reggroup; |
0f767f94 AB |
42 | |
43 | /* The next register number to lookup. Starts at 0 and counts up. */ | |
44 | int regnum; | |
45 | ||
46 | /* Pointer back to the architecture we're finding registers for. */ | |
47 | struct gdbarch *gdbarch; | |
f99b5177 | 48 | }; |
0f767f94 AB |
49 | |
50 | extern PyTypeObject register_descriptor_iterator_object_type | |
51 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("register_descriptor_iterator_object"); | |
52 | ||
53 | /* A register descriptor. */ | |
f99b5177 | 54 | struct register_descriptor_object { |
0f767f94 AB |
55 | PyObject_HEAD |
56 | ||
57 | /* The register this is a descriptor for. */ | |
58 | int regnum; | |
59 | ||
60 | /* The architecture this is a register for. */ | |
61 | struct gdbarch *gdbarch; | |
f99b5177 | 62 | }; |
0f767f94 AB |
63 | |
64 | extern PyTypeObject register_descriptor_object_type | |
65 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("register_descriptor_object"); | |
66 | ||
64cb3757 | 67 | /* Structure for iterator over register groups. */ |
f99b5177 | 68 | struct reggroup_iterator_object { |
64cb3757 AB |
69 | PyObject_HEAD |
70 | ||
1bca9b1e AB |
71 | /* The index into GROUPS for the next group to return. */ |
72 | std::vector<const reggroup *>::size_type index; | |
64cb3757 AB |
73 | |
74 | /* Pointer back to the architecture we're finding registers for. */ | |
75 | struct gdbarch *gdbarch; | |
f99b5177 | 76 | }; |
64cb3757 AB |
77 | |
78 | extern PyTypeObject reggroup_iterator_object_type | |
79 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("reggroup_iterator_object"); | |
80 | ||
81 | /* A register group object. */ | |
f99b5177 | 82 | struct reggroup_object { |
64cb3757 AB |
83 | PyObject_HEAD |
84 | ||
85 | /* The register group being described. */ | |
0ee33659 | 86 | const struct reggroup *reggroup; |
f99b5177 | 87 | }; |
64cb3757 AB |
88 | |
89 | extern PyTypeObject reggroup_object_type | |
90 | CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("reggroup_object"); | |
91 | ||
baf8791e AB |
92 | /* Return a gdb.RegisterGroup object wrapping REGGROUP. The register |
93 | group objects are cached, and the same Python object will always be | |
94 | returned for the same REGGROUP pointer. */ | |
64cb3757 | 95 | |
baf8791e | 96 | static gdbpy_ref<> |
0ee33659 | 97 | gdbpy_get_reggroup (const reggroup *reggroup) |
64cb3757 | 98 | { |
baf8791e AB |
99 | /* Map from GDB's internal reggroup objects to the Python representation. |
100 | GDB's reggroups are global, and are never deleted, so using a map like | |
101 | this is safe. */ | |
0ee33659 | 102 | static std::unordered_map<const struct reggroup *,gdbpy_ref<>> |
baf8791e AB |
103 | gdbpy_reggroup_object_map; |
104 | ||
105 | /* If there is not already a suitable Python object in the map then | |
106 | create a new one, and add it to the map. */ | |
107 | if (gdbpy_reggroup_object_map[reggroup] == nullptr) | |
108 | { | |
109 | /* Create a new object and fill in its details. */ | |
110 | gdbpy_ref<reggroup_object> group | |
111 | (PyObject_New (reggroup_object, ®group_object_type)); | |
112 | if (group == NULL) | |
113 | return NULL; | |
114 | group->reggroup = reggroup; | |
115 | gdbpy_reggroup_object_map[reggroup] | |
116 | = gdbpy_ref<> ((PyObject *) group.release ()); | |
117 | } | |
118 | ||
119 | /* Fetch the Python object wrapping REGGROUP from the map, increasing | |
120 | the reference count is handled by the gdbpy_ref class. */ | |
121 | return gdbpy_reggroup_object_map[reggroup]; | |
64cb3757 AB |
122 | } |
123 | ||
124 | /* Convert a gdb.RegisterGroup to a string, it just returns the name of | |
125 | the register group. */ | |
126 | ||
127 | static PyObject * | |
128 | gdbpy_reggroup_to_string (PyObject *self) | |
129 | { | |
130 | reggroup_object *group = (reggroup_object *) self; | |
0ee33659 | 131 | const reggroup *reggroup = group->reggroup; |
64cb3757 | 132 | |
af7ce09b | 133 | return PyUnicode_FromString (reggroup->name ()); |
64cb3757 AB |
134 | } |
135 | ||
136 | /* Implement gdb.RegisterGroup.name (self) -> String. | |
137 | Return a string that is the name of this register group. */ | |
138 | ||
139 | static PyObject * | |
140 | gdbpy_reggroup_name (PyObject *self, void *closure) | |
141 | { | |
142 | return gdbpy_reggroup_to_string (self); | |
143 | } | |
144 | ||
f7306dac AB |
145 | /* Return a gdb.RegisterDescriptor object for REGNUM from GDBARCH. For |
146 | each REGNUM (in GDBARCH) only one descriptor is ever created, which is | |
147 | then cached on the GDBARCH. */ | |
148 | ||
149 | static gdbpy_ref<> | |
150 | gdbpy_get_register_descriptor (struct gdbarch *gdbarch, | |
0f767f94 AB |
151 | int regnum) |
152 | { | |
cb275538 TT |
153 | gdbpy_register_type *vecp = gdbpy_register_object_data.get (gdbarch); |
154 | if (vecp == nullptr) | |
155 | vecp = gdbpy_register_object_data.emplace (gdbarch); | |
156 | gdbpy_register_type &vec = *vecp; | |
f7306dac AB |
157 | |
158 | /* Ensure that we have enough entries in the vector. */ | |
a67a1c41 AB |
159 | if (vec.size () <= regnum) |
160 | vec.resize ((regnum + 1), nullptr); | |
f7306dac AB |
161 | |
162 | /* If we don't already have a descriptor for REGNUM in GDBARCH then | |
163 | create one now. */ | |
a67a1c41 | 164 | if (vec[regnum] == nullptr) |
f7306dac AB |
165 | { |
166 | gdbpy_ref <register_descriptor_object> reg | |
167 | (PyObject_New (register_descriptor_object, | |
168 | ®ister_descriptor_object_type)); | |
169 | if (reg == NULL) | |
170 | return NULL; | |
171 | reg->regnum = regnum; | |
172 | reg->gdbarch = gdbarch; | |
a67a1c41 | 173 | vec[regnum] = gdbpy_ref<> ((PyObject *) reg.release ()); |
f7306dac AB |
174 | } |
175 | ||
176 | /* Grab the register descriptor from the vector, the reference count is | |
177 | automatically incremented thanks to gdbpy_ref. */ | |
a67a1c41 | 178 | return vec[regnum]; |
0f767f94 AB |
179 | } |
180 | ||
181 | /* Convert the register descriptor to a string. */ | |
182 | ||
183 | static PyObject * | |
184 | gdbpy_register_descriptor_to_string (PyObject *self) | |
185 | { | |
186 | register_descriptor_object *reg | |
187 | = (register_descriptor_object *) self; | |
188 | struct gdbarch *gdbarch = reg->gdbarch; | |
189 | int regnum = reg->regnum; | |
190 | ||
191 | const char *name = gdbarch_register_name (gdbarch, regnum); | |
5aee4587 | 192 | return PyUnicode_FromString (name); |
0f767f94 AB |
193 | } |
194 | ||
195 | /* Implement gdb.RegisterDescriptor.name attribute get function. Return a | |
196 | string that is the name of this register. Due to checking when register | |
197 | descriptors are created the name will never by the empty string. */ | |
198 | ||
199 | static PyObject * | |
200 | gdbpy_register_descriptor_name (PyObject *self, void *closure) | |
201 | { | |
202 | return gdbpy_register_descriptor_to_string (self); | |
203 | } | |
204 | ||
64cb3757 AB |
205 | /* Return a reference to the gdb.RegisterGroupsIterator object. */ |
206 | ||
207 | static PyObject * | |
208 | gdbpy_reggroup_iter (PyObject *self) | |
209 | { | |
210 | Py_INCREF (self); | |
211 | return self; | |
212 | } | |
213 | ||
214 | /* Return the next gdb.RegisterGroup object from the iterator. */ | |
215 | ||
216 | static PyObject * | |
217 | gdbpy_reggroup_iter_next (PyObject *self) | |
218 | { | |
219 | reggroup_iterator_object *iter_obj | |
220 | = (reggroup_iterator_object *) self; | |
64cb3757 | 221 | |
1bca9b1e AB |
222 | const std::vector<const reggroup *> &groups |
223 | = gdbarch_reggroups (iter_obj->gdbarch); | |
224 | if (iter_obj->index >= groups.size ()) | |
64cb3757 AB |
225 | { |
226 | PyErr_SetString (PyExc_StopIteration, _("No more groups")); | |
227 | return NULL; | |
228 | } | |
229 | ||
1bca9b1e AB |
230 | const reggroup *group = groups[iter_obj->index]; |
231 | iter_obj->index++; | |
232 | return gdbpy_get_reggroup (group).release (); | |
64cb3757 AB |
233 | } |
234 | ||
235 | /* Return a new gdb.RegisterGroupsIterator over all the register groups in | |
236 | GDBARCH. */ | |
237 | ||
238 | PyObject * | |
239 | gdbpy_new_reggroup_iterator (struct gdbarch *gdbarch) | |
240 | { | |
241 | gdb_assert (gdbarch != nullptr); | |
242 | ||
243 | /* Create a new object and fill in its internal state. */ | |
244 | reggroup_iterator_object *iter | |
245 | = PyObject_New (reggroup_iterator_object, | |
246 | ®group_iterator_object_type); | |
247 | if (iter == NULL) | |
248 | return NULL; | |
1bca9b1e | 249 | iter->index = 0; |
64cb3757 AB |
250 | iter->gdbarch = gdbarch; |
251 | return (PyObject *) iter; | |
252 | } | |
253 | ||
0f767f94 AB |
254 | /* Create and return a new gdb.RegisterDescriptorIterator object which |
255 | will iterate over all registers in GROUP_NAME for GDBARCH. If | |
256 | GROUP_NAME is either NULL or the empty string then the ALL_REGGROUP is | |
257 | used, otherwise lookup the register group matching GROUP_NAME and use | |
258 | that. | |
259 | ||
260 | This function can return NULL if GROUP_NAME isn't found. */ | |
261 | ||
262 | PyObject * | |
263 | gdbpy_new_register_descriptor_iterator (struct gdbarch *gdbarch, | |
264 | const char *group_name) | |
265 | { | |
0ee33659 | 266 | const reggroup *grp = NULL; |
0f767f94 AB |
267 | |
268 | /* Lookup the requested register group, or find the default. */ | |
269 | if (group_name == NULL || *group_name == '\0') | |
270 | grp = all_reggroup; | |
271 | else | |
272 | { | |
273 | grp = reggroup_find (gdbarch, group_name); | |
274 | if (grp == NULL) | |
275 | { | |
276 | PyErr_SetString (PyExc_ValueError, | |
277 | _("Unknown register group name.")); | |
278 | return NULL; | |
279 | } | |
280 | } | |
281 | /* Create a new iterator object initialised for this architecture and | |
282 | fill in all of the details. */ | |
283 | register_descriptor_iterator_object *iter | |
284 | = PyObject_New (register_descriptor_iterator_object, | |
285 | ®ister_descriptor_iterator_object_type); | |
286 | if (iter == NULL) | |
287 | return NULL; | |
288 | iter->regnum = 0; | |
289 | iter->gdbarch = gdbarch; | |
290 | gdb_assert (grp != NULL); | |
291 | iter->reggroup = grp; | |
292 | ||
293 | return (PyObject *) iter; | |
294 | } | |
295 | ||
296 | /* Return a reference to the gdb.RegisterDescriptorIterator object. */ | |
297 | ||
298 | static PyObject * | |
299 | gdbpy_register_descriptor_iter (PyObject *self) | |
300 | { | |
301 | Py_INCREF (self); | |
302 | return self; | |
303 | } | |
304 | ||
305 | /* Return the next register name. */ | |
306 | ||
307 | static PyObject * | |
308 | gdbpy_register_descriptor_iter_next (PyObject *self) | |
309 | { | |
310 | register_descriptor_iterator_object *iter_obj | |
311 | = (register_descriptor_iterator_object *) self; | |
312 | struct gdbarch *gdbarch = iter_obj->gdbarch; | |
313 | ||
314 | do | |
315 | { | |
316 | if (iter_obj->regnum >= gdbarch_num_cooked_regs (gdbarch)) | |
317 | { | |
318 | PyErr_SetString (PyExc_StopIteration, _("No more registers")); | |
319 | return NULL; | |
320 | } | |
321 | ||
322 | const char *name = nullptr; | |
323 | int regnum = iter_obj->regnum; | |
324 | if (gdbarch_register_reggroup_p (gdbarch, regnum, | |
325 | iter_obj->reggroup)) | |
326 | name = gdbarch_register_name (gdbarch, regnum); | |
327 | iter_obj->regnum++; | |
328 | ||
329 | if (name != nullptr && *name != '\0') | |
f7306dac | 330 | return gdbpy_get_register_descriptor (gdbarch, regnum).release (); |
0f767f94 AB |
331 | } |
332 | while (true); | |
333 | } | |
334 | ||
14fa8fb3 AB |
335 | /* Implement: |
336 | ||
337 | gdb.RegisterDescriptorIterator.find (self, name) -> gdb.RegisterDescriptor | |
338 | ||
339 | Look up a descriptor for register with NAME. If no matching register is | |
340 | found then return None. */ | |
341 | ||
342 | static PyObject * | |
343 | register_descriptor_iter_find (PyObject *self, PyObject *args, PyObject *kw) | |
344 | { | |
345 | static const char *keywords[] = { "name", NULL }; | |
346 | const char *register_name = NULL; | |
347 | ||
348 | register_descriptor_iterator_object *iter_obj | |
349 | = (register_descriptor_iterator_object *) self; | |
350 | struct gdbarch *gdbarch = iter_obj->gdbarch; | |
351 | ||
352 | if (!gdb_PyArg_ParseTupleAndKeywords (args, kw, "s", keywords, | |
353 | ®ister_name)) | |
354 | return NULL; | |
355 | ||
356 | if (register_name != NULL && *register_name != '\0') | |
357 | { | |
358 | int regnum = user_reg_map_name_to_regnum (gdbarch, register_name, | |
359 | strlen (register_name)); | |
360 | if (regnum >= 0) | |
361 | return gdbpy_get_register_descriptor (gdbarch, regnum).release (); | |
362 | } | |
363 | ||
364 | Py_RETURN_NONE; | |
365 | } | |
366 | ||
43d5901d AB |
367 | /* See python-internal.h. */ |
368 | ||
369 | bool | |
370 | gdbpy_parse_register_id (struct gdbarch *gdbarch, PyObject *pyo_reg_id, | |
371 | int *reg_num) | |
372 | { | |
373 | gdb_assert (pyo_reg_id != NULL); | |
374 | ||
375 | /* The register could be a string, its name. */ | |
376 | if (gdbpy_is_string (pyo_reg_id)) | |
377 | { | |
378 | gdb::unique_xmalloc_ptr<char> reg_name (gdbpy_obj_to_string (pyo_reg_id)); | |
379 | ||
380 | if (reg_name != NULL) | |
381 | { | |
382 | *reg_num = user_reg_map_name_to_regnum (gdbarch, reg_name.get (), | |
383 | strlen (reg_name.get ())); | |
bdc8cfc1 TT |
384 | if (*reg_num >= 0) |
385 | return true; | |
386 | PyErr_SetString (PyExc_ValueError, "Bad register"); | |
43d5901d AB |
387 | } |
388 | } | |
389 | /* The register could be its internal GDB register number. */ | |
5aee4587 | 390 | else if (PyLong_Check (pyo_reg_id)) |
43d5901d AB |
391 | { |
392 | long value; | |
bdc8cfc1 | 393 | if (gdb_py_int_as_long (pyo_reg_id, &value) == 0) |
dda83cd7 | 394 | { |
bdc8cfc1 | 395 | /* Nothing -- error. */ |
dda83cd7 | 396 | } |
bdc8cfc1 TT |
397 | else if ((int) value == value |
398 | && user_reg_map_regnum_to_name (gdbarch, value) != NULL) | |
399 | { | |
400 | *reg_num = (int) value; | |
401 | return true; | |
402 | } | |
403 | else | |
404 | PyErr_SetString (PyExc_ValueError, "Bad register"); | |
43d5901d AB |
405 | } |
406 | /* The register could be a gdb.RegisterDescriptor object. */ | |
407 | else if (PyObject_IsInstance (pyo_reg_id, | |
408 | (PyObject *) ®ister_descriptor_object_type)) | |
409 | { | |
410 | register_descriptor_object *reg | |
411 | = (register_descriptor_object *) pyo_reg_id; | |
412 | if (reg->gdbarch == gdbarch) | |
413 | { | |
414 | *reg_num = reg->regnum; | |
415 | return true; | |
416 | } | |
417 | else | |
418 | PyErr_SetString (PyExc_ValueError, | |
419 | _("Invalid Architecture in RegisterDescriptor")); | |
420 | } | |
bdc8cfc1 TT |
421 | else |
422 | PyErr_SetString (PyExc_TypeError, _("Invalid type for register")); | |
43d5901d AB |
423 | |
424 | gdb_assert (PyErr_Occurred ()); | |
425 | return false; | |
426 | } | |
427 | ||
0f767f94 AB |
428 | /* Initializes the new Python classes from this file in the gdb module. */ |
429 | ||
3965bff5 | 430 | static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION |
0f767f94 AB |
431 | gdbpy_initialize_registers () |
432 | { | |
433 | register_descriptor_object_type.tp_new = PyType_GenericNew; | |
434 | if (PyType_Ready (®ister_descriptor_object_type) < 0) | |
435 | return -1; | |
436 | if (gdb_pymodule_addobject | |
437 | (gdb_module, "RegisterDescriptor", | |
438 | (PyObject *) ®ister_descriptor_object_type) < 0) | |
439 | return -1; | |
440 | ||
64cb3757 AB |
441 | reggroup_iterator_object_type.tp_new = PyType_GenericNew; |
442 | if (PyType_Ready (®group_iterator_object_type) < 0) | |
443 | return -1; | |
444 | if (gdb_pymodule_addobject | |
445 | (gdb_module, "RegisterGroupsIterator", | |
446 | (PyObject *) ®group_iterator_object_type) < 0) | |
447 | return -1; | |
448 | ||
449 | reggroup_object_type.tp_new = PyType_GenericNew; | |
450 | if (PyType_Ready (®group_object_type) < 0) | |
451 | return -1; | |
452 | if (gdb_pymodule_addobject | |
453 | (gdb_module, "RegisterGroup", | |
454 | (PyObject *) ®group_object_type) < 0) | |
455 | return -1; | |
456 | ||
0f767f94 AB |
457 | register_descriptor_iterator_object_type.tp_new = PyType_GenericNew; |
458 | if (PyType_Ready (®ister_descriptor_iterator_object_type) < 0) | |
459 | return -1; | |
460 | return (gdb_pymodule_addobject | |
461 | (gdb_module, "RegisterDescriptorIterator", | |
462 | (PyObject *) ®ister_descriptor_iterator_object_type)); | |
463 | } | |
464 | ||
3965bff5 AB |
465 | GDBPY_INITIALIZE_FILE (gdbpy_initialize_registers); |
466 | ||
467 | \f | |
468 | ||
14fa8fb3 AB |
469 | static PyMethodDef register_descriptor_iterator_object_methods [] = { |
470 | { "find", (PyCFunction) register_descriptor_iter_find, | |
471 | METH_VARARGS | METH_KEYWORDS, | |
472 | "registers (name) -> gdb.RegisterDescriptor.\n\ | |
473 | Return a register descriptor for the register NAME, or None if no register\n\ | |
474 | with that name exists in this iterator." }, | |
475 | {NULL} /* Sentinel */ | |
476 | }; | |
477 | ||
0f767f94 AB |
478 | PyTypeObject register_descriptor_iterator_object_type = { |
479 | PyVarObject_HEAD_INIT (NULL, 0) | |
480 | "gdb.RegisterDescriptorIterator", /*tp_name*/ | |
481 | sizeof (register_descriptor_iterator_object), /*tp_basicsize*/ | |
482 | 0, /*tp_itemsize*/ | |
483 | 0, /*tp_dealloc*/ | |
484 | 0, /*tp_print*/ | |
485 | 0, /*tp_getattr*/ | |
486 | 0, /*tp_setattr*/ | |
487 | 0, /*tp_compare*/ | |
488 | 0, /*tp_repr*/ | |
489 | 0, /*tp_as_number*/ | |
490 | 0, /*tp_as_sequence*/ | |
491 | 0, /*tp_as_mapping*/ | |
492 | 0, /*tp_hash */ | |
493 | 0, /*tp_call*/ | |
494 | 0, /*tp_str*/ | |
495 | 0, /*tp_getattro*/ | |
496 | 0, /*tp_setattro*/ | |
497 | 0, /*tp_as_buffer*/ | |
0b233e34 | 498 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ |
0f767f94 AB |
499 | "GDB architecture register descriptor iterator object", /*tp_doc */ |
500 | 0, /*tp_traverse */ | |
501 | 0, /*tp_clear */ | |
502 | 0, /*tp_richcompare */ | |
503 | 0, /*tp_weaklistoffset */ | |
504 | gdbpy_register_descriptor_iter, /*tp_iter */ | |
505 | gdbpy_register_descriptor_iter_next, /*tp_iternext */ | |
14fa8fb3 | 506 | register_descriptor_iterator_object_methods /*tp_methods */ |
0f767f94 AB |
507 | }; |
508 | ||
509 | static gdb_PyGetSetDef gdbpy_register_descriptor_getset[] = { | |
510 | { "name", gdbpy_register_descriptor_name, NULL, | |
511 | "The name of this register.", NULL }, | |
512 | { NULL } /* Sentinel */ | |
513 | }; | |
514 | ||
515 | PyTypeObject register_descriptor_object_type = { | |
516 | PyVarObject_HEAD_INIT (NULL, 0) | |
517 | "gdb.RegisterDescriptor", /*tp_name*/ | |
518 | sizeof (register_descriptor_object), /*tp_basicsize*/ | |
519 | 0, /*tp_itemsize*/ | |
520 | 0, /*tp_dealloc*/ | |
521 | 0, /*tp_print*/ | |
522 | 0, /*tp_getattr*/ | |
523 | 0, /*tp_setattr*/ | |
524 | 0, /*tp_compare*/ | |
525 | 0, /*tp_repr*/ | |
526 | 0, /*tp_as_number*/ | |
527 | 0, /*tp_as_sequence*/ | |
528 | 0, /*tp_as_mapping*/ | |
529 | 0, /*tp_hash */ | |
530 | 0, /*tp_call*/ | |
531 | gdbpy_register_descriptor_to_string, /*tp_str*/ | |
532 | 0, /*tp_getattro*/ | |
533 | 0, /*tp_setattro*/ | |
534 | 0, /*tp_as_buffer*/ | |
535 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ | |
536 | "GDB architecture register descriptor object", /*tp_doc */ | |
537 | 0, /*tp_traverse */ | |
538 | 0, /*tp_clear */ | |
539 | 0, /*tp_richcompare */ | |
540 | 0, /*tp_weaklistoffset */ | |
541 | 0, /*tp_iter */ | |
542 | 0, /*tp_iternext */ | |
543 | 0, /*tp_methods */ | |
544 | 0, /*tp_members */ | |
545 | gdbpy_register_descriptor_getset /*tp_getset */ | |
546 | }; | |
64cb3757 AB |
547 | |
548 | PyTypeObject reggroup_iterator_object_type = { | |
549 | PyVarObject_HEAD_INIT (NULL, 0) | |
550 | "gdb.RegisterGroupsIterator", /*tp_name*/ | |
551 | sizeof (reggroup_iterator_object), /*tp_basicsize*/ | |
552 | 0, /*tp_itemsize*/ | |
553 | 0, /*tp_dealloc*/ | |
554 | 0, /*tp_print*/ | |
555 | 0, /*tp_getattr*/ | |
556 | 0, /*tp_setattr*/ | |
557 | 0, /*tp_compare*/ | |
558 | 0, /*tp_repr*/ | |
559 | 0, /*tp_as_number*/ | |
560 | 0, /*tp_as_sequence*/ | |
561 | 0, /*tp_as_mapping*/ | |
562 | 0, /*tp_hash */ | |
563 | 0, /*tp_call*/ | |
564 | 0, /*tp_str*/ | |
565 | 0, /*tp_getattro*/ | |
566 | 0, /*tp_setattro*/ | |
567 | 0, /*tp_as_buffer*/ | |
0b233e34 | 568 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ |
64cb3757 AB |
569 | "GDB register groups iterator object", /*tp_doc */ |
570 | 0, /*tp_traverse */ | |
571 | 0, /*tp_clear */ | |
572 | 0, /*tp_richcompare */ | |
573 | 0, /*tp_weaklistoffset */ | |
574 | gdbpy_reggroup_iter, /*tp_iter */ | |
575 | gdbpy_reggroup_iter_next, /*tp_iternext */ | |
576 | 0 /*tp_methods */ | |
577 | }; | |
578 | ||
579 | static gdb_PyGetSetDef gdbpy_reggroup_getset[] = { | |
580 | { "name", gdbpy_reggroup_name, NULL, | |
581 | "The name of this register group.", NULL }, | |
582 | { NULL } /* Sentinel */ | |
583 | }; | |
584 | ||
585 | PyTypeObject reggroup_object_type = { | |
586 | PyVarObject_HEAD_INIT (NULL, 0) | |
587 | "gdb.RegisterGroup", /*tp_name*/ | |
588 | sizeof (reggroup_object), /*tp_basicsize*/ | |
589 | 0, /*tp_itemsize*/ | |
590 | 0, /*tp_dealloc*/ | |
591 | 0, /*tp_print*/ | |
592 | 0, /*tp_getattr*/ | |
593 | 0, /*tp_setattr*/ | |
594 | 0, /*tp_compare*/ | |
595 | 0, /*tp_repr*/ | |
596 | 0, /*tp_as_number*/ | |
597 | 0, /*tp_as_sequence*/ | |
598 | 0, /*tp_as_mapping*/ | |
599 | 0, /*tp_hash */ | |
600 | 0, /*tp_call*/ | |
601 | gdbpy_reggroup_to_string, /*tp_str*/ | |
602 | 0, /*tp_getattro*/ | |
603 | 0, /*tp_setattro*/ | |
604 | 0, /*tp_as_buffer*/ | |
605 | Py_TPFLAGS_DEFAULT, /*tp_flags*/ | |
606 | "GDB register group object", /*tp_doc */ | |
607 | 0, /*tp_traverse */ | |
608 | 0, /*tp_clear */ | |
609 | 0, /*tp_richcompare */ | |
610 | 0, /*tp_weaklistoffset */ | |
611 | 0, /*tp_iter */ | |
612 | 0, /*tp_iternext */ | |
613 | 0, /*tp_methods */ | |
614 | 0, /*tp_members */ | |
615 | gdbpy_reggroup_getset /*tp_getset */ | |
616 | }; |