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wined3d: Move WINED3DRS_STIPPLEDALPHA to the state table.
[wine/multimedia.git] / dlls / dbghelp / stack.c
blobaec6a2b9b10e8a3a1b8f2291d7cde7a51ad45b13
1 /*
2 * Stack walking
3 *
4 * Copyright 1995 Alexandre Julliard
5 * Copyright 1996 Eric Youngdale
6 * Copyright 1999 Ove Kåven
7 * Copyright 2004 Eric Pouech
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #include "config.h"
25 #include <stdlib.h>
26 #include <stdio.h>
27 #include <string.h>
28 #include <assert.h>
29
30 #include "ntstatus.h"
31 #define WIN32_NO_STATUS
32 #include "dbghelp_private.h"
33 #include "winreg.h"
34 #include "winternl.h"
35 #include "wine/winbase16.h"
36 #include "wine/debug.h"
37
38 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
39
40 enum st_mode {stm_start, stm_32bit, stm_16bit, stm_done};
41
42 static const char* wine_dbgstr_addr(const ADDRESS* addr)
43 {
44 if (!addr) return "(null)";
45 switch (addr->Mode)
46 {
47 case AddrModeFlat:
48 return wine_dbg_sprintf("flat<%08x>", addr->Offset);
49 case AddrMode1616:
50 return wine_dbg_sprintf("1616<%04x:%04x>", addr->Segment, addr->Offset);
51 case AddrMode1632:
52 return wine_dbg_sprintf("1632<%04x:%08x>", addr->Segment, addr->Offset);
53 case AddrModeReal:
54 return wine_dbg_sprintf("real<%04x:%04x>", addr->Segment, addr->Offset);
55 default:
56 return "unknown";
57 }
58 }
59
60 static BOOL CALLBACK read_mem(HANDLE hProcess, DWORD addr, void* buffer,
61 DWORD size, LPDWORD nread)
62 {
63 SIZE_T r;
64 if (!ReadProcessMemory(hProcess, (void*)addr, buffer, size, &r)) return FALSE;
65 *nread = r;
66 return TRUE;
67 }
68
69 static BOOL CALLBACK read_mem64(HANDLE hProcess, DWORD64 addr, void* buffer,
70 DWORD size, LPDWORD nread)
71 {
72 SIZE_T r;
73 if (!ReadProcessMemory(hProcess, (void*)(DWORD_PTR)addr, buffer, size, &r)) return FALSE;
74 *nread = r;
75 return TRUE;
76 }
77
78 /* indexes in Reserved array */
79 #define __CurrentMode 0
80 #define __CurrentSwitch 1
81 #define __NextSwitch 2
82
83 #define curr_mode (frame->Reserved[__CurrentMode])
84 #define curr_switch (frame->Reserved[__CurrentSwitch])
85 #define next_switch (frame->Reserved[__NextSwitch])
86
87 struct stack_walk_callback
88 {
89 HANDLE hProcess;
90 HANDLE hThread;
91 BOOL is32;
92 union
93 {
94 struct
95 {
96 PREAD_PROCESS_MEMORY_ROUTINE f_read_mem;
97 PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr;
98 PFUNCTION_TABLE_ACCESS_ROUTINE f_tabl_acs;
99 PGET_MODULE_BASE_ROUTINE f_modl_bas;
100 } s32;
101 struct
102 {
103 PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem;
104 PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr;
105 PFUNCTION_TABLE_ACCESS_ROUTINE64 f_tabl_acs;
106 PGET_MODULE_BASE_ROUTINE64 f_modl_bas;
107 } s64;
108 } u;
109 };
110
111 static inline void addr_32to64(const ADDRESS* addr32, ADDRESS64* addr64)
112 {
113 addr64->Offset = (ULONG64)addr32->Offset;
114 addr64->Segment = addr32->Segment;
115 addr64->Mode = addr32->Mode;
116 }
117
118 static inline void addr_64to32(const ADDRESS64* addr64, ADDRESS* addr32)
119 {
120 addr32->Offset = (ULONG)addr64->Offset;
121 addr32->Segment = addr64->Segment;
122 addr32->Mode = addr64->Mode;
123 }
124
125 static inline BOOL sw_read_mem(struct stack_walk_callback* cb, DWORD addr, void* ptr, DWORD sz)
126 {
127 if (cb->is32)
128 return cb->u.s32.f_read_mem(cb->hProcess, addr, ptr, sz, NULL);
129 else
130 return cb->u.s64.f_read_mem(cb->hProcess, addr, ptr, sz, NULL);
131 }
132
133 static inline DWORD sw_xlat_addr(struct stack_walk_callback* cb, ADDRESS* addr)
134 {
135 if (addr->Mode == AddrModeFlat) return addr->Offset;
136 if (cb->is32) return cb->u.s32.f_xlat_adr(cb->hProcess, cb->hThread, addr);
137 if (cb->u.s64.f_xlat_adr)
138 {
139 ADDRESS64 addr64;
140
141 addr_32to64(addr, &addr64);
142 return cb->u.s64.f_xlat_adr(cb->hProcess, cb->hThread, &addr64);
143 }
144 return addr_to_linear(cb->hProcess, cb->hThread, addr);
145 }
146
147 static inline void* sw_tabl_acs(struct stack_walk_callback* cb, DWORD addr)
148 {
149 if (cb->is32)
150 return cb->u.s32.f_tabl_acs(cb->hProcess, addr);
151 else
152 return cb->u.s64.f_tabl_acs(cb->hProcess, addr);
153 }
154
155 static inline DWORD sw_modl_bas(struct stack_walk_callback* cb, DWORD addr)
156 {
157 if (cb->is32)
158 return cb->u.s32.f_modl_bas(cb->hProcess, addr);
159 else
160 return cb->u.s64.f_modl_bas(cb->hProcess, addr);
161 }
162
163 static BOOL stack_walk(struct stack_walk_callback* cb, LPSTACKFRAME frame)
164 {
165 STACK32FRAME frame32;
166 STACK16FRAME frame16;
167 char ch;
168 ADDRESS tmp;
169 DWORD p;
170 WORD val;
171 BOOL do_switch;
172
173 /* sanity check */
174 if (curr_mode >= stm_done) return FALSE;
175
176 TRACE("Enter: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08x nSwitch=%08x\n",
177 wine_dbgstr_addr(&frame->AddrPC),
178 wine_dbgstr_addr(&frame->AddrFrame),
179 wine_dbgstr_addr(&frame->AddrReturn),
180 wine_dbgstr_addr(&frame->AddrStack),
181 curr_mode == stm_start ? "start" : (curr_mode == stm_16bit ? "16bit" : "32bit"),
182 curr_switch, next_switch);
183
184 if (curr_mode == stm_start)
185 {
186 THREAD_BASIC_INFORMATION info;
187
188 if ((frame->AddrPC.Mode == AddrModeFlat) &&
189 (frame->AddrFrame.Mode != AddrModeFlat))
190 {
191 WARN("Bad AddrPC.Mode / AddrFrame.Mode combination\n");
192 goto done_err;
193 }
194
195 /* Init done */
196 curr_mode = (frame->AddrPC.Mode == AddrModeFlat) ?
197 stm_32bit : stm_16bit;
198
199 /* cur_switch holds address of WOW32Reserved field in TEB in debuggee
200 * address space
201 */
202 if (NtQueryInformationThread(cb->hThread, ThreadBasicInformation, &info,
203 sizeof(info), NULL) == STATUS_SUCCESS)
204 {
205 curr_switch = (unsigned long)info.TebBaseAddress + FIELD_OFFSET(TEB, WOW32Reserved);
206 if (!sw_read_mem(cb, curr_switch, &next_switch, sizeof(next_switch)))
207 {
208 WARN("Can't read TEB:WOW32Reserved\n");
209 goto done_err;
210 }
211 if (curr_mode == stm_16bit)
212 {
213 if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
214 {
215 WARN("Bad stack frame 0x%08x\n", next_switch);
216 goto done_err;
217 }
218 curr_switch = (DWORD)frame32.frame16;
219 tmp.Mode = AddrMode1616;
220 tmp.Segment = SELECTOROF(curr_switch);
221 tmp.Offset = OFFSETOF(curr_switch);
222 if (!sw_read_mem(cb, sw_xlat_addr(cb, &tmp), &ch, sizeof(ch)))
223 curr_switch = 0xFFFFFFFF;
224 }
225 else
226 {
227 tmp.Mode = AddrMode1616;
228 tmp.Segment = SELECTOROF(next_switch);
229 tmp.Offset = OFFSETOF(next_switch);
230 p = sw_xlat_addr(cb, &tmp);
231 if (!sw_read_mem(cb, p, &frame16, sizeof(frame16)))
232 {
233 WARN("Bad stack frame 0x%08x\n", p);
234 goto done_err;
235 }
236 curr_switch = (DWORD)frame16.frame32;
237
238 if (!sw_read_mem(cb, curr_switch, &ch, sizeof(ch)))
239 curr_switch = 0xFFFFFFFF;
240 }
241 }
242 else
243 /* FIXME: this will allow to work when we're not attached to a live target,
244 * but the 16 <=> 32 switch facility won't be available.
245 */
246 curr_switch = 0;
247 frame->AddrReturn.Mode = frame->AddrStack.Mode = (curr_mode == stm_16bit) ? AddrMode1616 : AddrModeFlat;
248 /* don't set up AddrStack on first call. Either the caller has set it up, or
249 * we will get it in the next frame
250 */
251 memset(&frame->AddrBStore, 0, sizeof(frame->AddrBStore));
252 }
253 else
254 {
255 if (frame->AddrFrame.Offset == 0) goto done_err;
256 if (frame->AddrFrame.Mode == AddrModeFlat)
257 {
258 assert(curr_mode == stm_32bit);
259 do_switch = curr_switch && frame->AddrFrame.Offset >= curr_switch;
260 }
261 else
262 {
263 assert(curr_mode == stm_16bit);
264 do_switch = curr_switch &&
265 frame->AddrFrame.Segment == SELECTOROF(curr_switch) &&
266 frame->AddrFrame.Offset >= OFFSETOF(curr_switch);
267 }
268
269 if (do_switch)
270 {
271 if (curr_mode == stm_16bit)
272 {
273 if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
274 {
275 WARN("Bad stack frame 0x%08x\n", next_switch);
276 goto done_err;
277 }
278
279 frame->AddrPC.Mode = AddrModeFlat;
280 frame->AddrPC.Segment = 0;
281 frame->AddrPC.Offset = frame32.retaddr;
282 frame->AddrFrame.Mode = AddrModeFlat;
283 frame->AddrFrame.Segment = 0;
284 frame->AddrFrame.Offset = frame32.ebp;
285
286 frame->AddrStack.Mode = AddrModeFlat;
287 frame->AddrStack.Segment = 0;
288 frame->AddrReturn.Mode = AddrModeFlat;
289 frame->AddrReturn.Segment = 0;
290
291 next_switch = curr_switch;
292 tmp.Mode = AddrMode1616;
293 tmp.Segment = SELECTOROF(next_switch);
294 tmp.Offset = OFFSETOF(next_switch);
295 p = sw_xlat_addr(cb, &tmp);
296
297 if (!sw_read_mem(cb, p, &frame16, sizeof(frame16)))
298 {
299 WARN("Bad stack frame 0x%08x\n", p);
300 goto done_err;
301 }
302 curr_switch = (DWORD)frame16.frame32;
303 curr_mode = stm_32bit;
304 if (!sw_read_mem(cb, curr_switch, &ch, sizeof(ch)))
305 curr_switch = 0;
306 }
307 else
308 {
309 tmp.Mode = AddrMode1616;
310 tmp.Segment = SELECTOROF(next_switch);
311 tmp.Offset = OFFSETOF(next_switch);
312 p = sw_xlat_addr(cb, &tmp);
313
314 if (!sw_read_mem(cb, p, &frame16, sizeof(frame16)))
315 {
316 WARN("Bad stack frame 0x%08x\n", p);
317 goto done_err;
318 }
319
320 TRACE("Got a 16 bit stack switch:"
321 "\n\tframe32: %08lx"
322 "\n\tedx:%08x ecx:%08x ebp:%08x"
323 "\n\tds:%04x es:%04x fs:%04x gs:%04x"
324 "\n\tcall_from_ip:%08x module_cs:%04x relay=%08x"
325 "\n\tentry_ip:%04x entry_point:%08x"
326 "\n\tbp:%04x ip:%04x cs:%04x\n",
327 (unsigned long)frame16.frame32,
328 frame16.edx, frame16.ecx, frame16.ebp,
329 frame16.ds, frame16.es, frame16.fs, frame16.gs,
330 frame16.callfrom_ip, frame16.module_cs, frame16.relay,
331 frame16.entry_ip, frame16.entry_point,
332 frame16.bp, frame16.ip, frame16.cs);
333
334
335 frame->AddrPC.Mode = AddrMode1616;
336 frame->AddrPC.Segment = frame16.cs;
337 frame->AddrPC.Offset = frame16.ip;
338
339 frame->AddrFrame.Mode = AddrMode1616;
340 frame->AddrFrame.Segment = SELECTOROF(next_switch);
341 frame->AddrFrame.Offset = frame16.bp;
342
343 frame->AddrStack.Mode = AddrMode1616;
344 frame->AddrStack.Segment = SELECTOROF(next_switch);
345
346 frame->AddrReturn.Mode = AddrMode1616;
347 frame->AddrReturn.Segment = frame16.cs;
348
349 next_switch = curr_switch;
350 if (!sw_read_mem(cb, next_switch, &frame32, sizeof(frame32)))
351 {
352 WARN("Bad stack frame 0x%08x\n", next_switch);
353 goto done_err;
354 }
355 curr_switch = (DWORD)frame32.frame16;
356 tmp.Mode = AddrMode1616;
357 tmp.Segment = SELECTOROF(curr_switch);
358 tmp.Offset = OFFSETOF(curr_switch);
359
360 if (!sw_read_mem(cb, sw_xlat_addr(cb, &tmp), &ch, sizeof(ch)))
361 curr_switch = 0;
362 curr_mode = stm_16bit;
363 }
364 }
365 else
366 {
367 frame->AddrPC = frame->AddrReturn;
368 if (curr_mode == stm_16bit)
369 {
370 frame->AddrStack.Offset = frame->AddrFrame.Offset + 2 * sizeof(WORD);
371 /* "pop up" previous BP value */
372 if (!sw_read_mem(cb, sw_xlat_addr(cb, &frame->AddrFrame),
373 &val, sizeof(WORD)))
374 goto done_err;
375 frame->AddrFrame.Offset = val;
376 }
377 else
378 {
379 frame->AddrStack.Offset = frame->AddrFrame.Offset + 2 * sizeof(DWORD);
380 /* "pop up" previous EBP value */
381 if (!sw_read_mem(cb, frame->AddrFrame.Offset,
382 &frame->AddrFrame.Offset, sizeof(DWORD)))
383 goto done_err;
384 }
385 }
386 }
387
388 if (curr_mode == stm_16bit)
389 {
390 int i;
391
392 p = sw_xlat_addr(cb, &frame->AddrFrame);
393 if (!sw_read_mem(cb, p + sizeof(WORD), &val, sizeof(WORD)))
394 goto done_err;
395 frame->AddrReturn.Offset = val;
396 /* get potential cs if a far call was used */
397 if (!sw_read_mem(cb, p + 2 * sizeof(WORD), &val, sizeof(WORD)))
398 goto done_err;
399 if (frame->AddrFrame.Offset & 1)
400 frame->AddrReturn.Segment = val; /* far call assumed */
401 else
402 {
403 /* not explicitly marked as far call,
404 * but check whether it could be anyway
405 */
406 if ((val & 7) == 7 && val != frame->AddrReturn.Segment)
407 {
408 LDT_ENTRY le;
409
410 if (GetThreadSelectorEntry(cb->hThread, val, &le) &&
411 (le.HighWord.Bits.Type & 0x08)) /* code segment */
412 {
413 /* it is very uncommon to push a code segment cs as
414 * a parameter, so this should work in most cases
415 */
416 frame->AddrReturn.Segment = val;
417 }
418 }
419 }
420 frame->AddrFrame.Offset &= ~1;
421 /* we "pop" parameters as 16 bit entities... of course, this won't
422 * work if the parameter is in fact bigger than 16bit, but
423 * there's no way to know that here
424 */
425 for (i = 0; i < sizeof(frame->Params) / sizeof(frame->Params[0]); i++)
426 {
427 sw_read_mem(cb, p + (2 + i) * sizeof(WORD), &val, sizeof(val));
428 frame->Params[i] = val;
429 }
430 }
431 else
432 {
433 if (!sw_read_mem(cb, frame->AddrFrame.Offset + sizeof(DWORD),
434 &frame->AddrReturn.Offset, sizeof(DWORD)))
435 {
436 WARN("Cannot read new frame offset %08x\n", frame->AddrFrame.Offset + (int)sizeof(DWORD));
437 goto done_err;
438 }
439 sw_read_mem(cb, frame->AddrFrame.Offset + 2 * sizeof(DWORD),
440 frame->Params, sizeof(frame->Params));
441 }
442
443 frame->Far = TRUE;
444 frame->Virtual = TRUE;
445 p = sw_xlat_addr(cb, &frame->AddrPC);
446 if (p && sw_modl_bas(cb, p))
447 frame->FuncTableEntry = sw_tabl_acs(cb, p);
448 else
449 frame->FuncTableEntry = NULL;
450
451 TRACE("Leave: PC=%s Frame=%s Return=%s Stack=%s Mode=%s cSwitch=%08x nSwitch=%08x FuncTable=%p\n",
452 wine_dbgstr_addr(&frame->AddrPC),
453 wine_dbgstr_addr(&frame->AddrFrame),
454 wine_dbgstr_addr(&frame->AddrReturn),
455 wine_dbgstr_addr(&frame->AddrStack),
456 curr_mode == stm_start ? "start" : (curr_mode == stm_16bit ? "16bit" : "32bit"),
457 curr_switch, next_switch, frame->FuncTableEntry);
458
459 return TRUE;
460 done_err:
461 curr_mode = stm_done;
462 return FALSE;
463 }
464
465 /***********************************************************************
466 * StackWalk (DBGHELP.@)
467 */
468 BOOL WINAPI StackWalk(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
469 LPSTACKFRAME frame, LPVOID ctx,
470 PREAD_PROCESS_MEMORY_ROUTINE f_read_mem,
471 PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
472 PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
473 PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr)
474 {
475 struct stack_walk_callback swcb;
476
477 TRACE("(%d, %p, %p, %p, %p, %p, %p, %p, %p)\n",
478 MachineType, hProcess, hThread, frame, ctx,
479 f_read_mem, FunctionTableAccessRoutine,
480 GetModuleBaseRoutine, f_xlat_adr);
481
482 if (MachineType != IMAGE_FILE_MACHINE_I386)
483 {
484 SetLastError(ERROR_INVALID_PARAMETER);
485 return FALSE;
486 }
487
488 swcb.hProcess = hProcess;
489 swcb.hThread = hThread;
490 swcb.is32 = TRUE;
491 /* sigh... MS isn't even consistent in the func prototypes */
492 swcb.u.s32.f_read_mem = (f_read_mem) ? f_read_mem : read_mem;
493 swcb.u.s32.f_xlat_adr = (f_xlat_adr) ? f_xlat_adr : addr_to_linear;
494 swcb.u.s32.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess;
495 swcb.u.s32.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase;
496
497 return stack_walk(&swcb, frame);
498 }
499
500
501 /***********************************************************************
502 * StackWalk64 (DBGHELP.@)
503 */
504 BOOL WINAPI StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
505 LPSTACKFRAME64 frame64, LPVOID ctx,
506 PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem,
507 PFUNCTION_TABLE_ACCESS_ROUTINE64 FunctionTableAccessRoutine,
508 PGET_MODULE_BASE_ROUTINE64 GetModuleBaseRoutine,
509 PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr)
510 {
511 struct stack_walk_callback swcb;
512 STACKFRAME frame32;
513 BOOL ret;
514
515 TRACE("(%d, %p, %p, %p, %p, %p, %p, %p, %p)\n",
516 MachineType, hProcess, hThread, frame64, ctx,
517 f_read_mem, FunctionTableAccessRoutine,
518 GetModuleBaseRoutine, f_xlat_adr);
519
520 if (MachineType != IMAGE_FILE_MACHINE_I386)
521 {
522 SetLastError(ERROR_INVALID_PARAMETER);
523 return FALSE;
524 }
525
526 addr_64to32(&frame64->AddrPC, &frame32.AddrPC);
527 addr_64to32(&frame64->AddrReturn, &frame32.AddrReturn);
528 addr_64to32(&frame64->AddrFrame, &frame32.AddrFrame);
529 addr_64to32(&frame64->AddrStack, &frame32.AddrStack);
530 addr_64to32(&frame64->AddrBStore, &frame32.AddrBStore);
531 frame32.FuncTableEntry = frame64->FuncTableEntry; /* FIXME */
532 frame32.Far = frame64->Far;
533 frame32.Virtual = frame64->Virtual;
534 frame32.Reserved[0] = (ULONG)frame64->Reserved[0];
535 frame32.Reserved[1] = (ULONG)frame64->Reserved[1];
536 frame32.Reserved[2] = (ULONG)frame64->Reserved[2];
537 /* we don't handle KdHelp */
538
539 swcb.hProcess = hProcess;
540 swcb.hThread = hThread;
541 swcb.is32 = FALSE;
542 /* sigh... MS isn't even consistent in the func prototypes */
543 swcb.u.s64.f_read_mem = (f_read_mem) ? f_read_mem : read_mem64;
544 swcb.u.s64.f_xlat_adr = f_xlat_adr;
545 swcb.u.s64.f_tabl_acs = (FunctionTableAccessRoutine) ? FunctionTableAccessRoutine : SymFunctionTableAccess64;
546 swcb.u.s64.f_modl_bas = (GetModuleBaseRoutine) ? GetModuleBaseRoutine : SymGetModuleBase64;
547
548 ret = stack_walk(&swcb, &frame32);
549
550 addr_32to64(&frame32.AddrPC, &frame64->AddrPC);
551 addr_32to64(&frame32.AddrReturn, &frame64->AddrReturn);
552 addr_32to64(&frame32.AddrFrame, &frame64->AddrFrame);
553 addr_32to64(&frame32.AddrStack, &frame64->AddrStack);
554 addr_32to64(&frame32.AddrBStore, &frame64->AddrBStore);
555 frame64->FuncTableEntry = frame32.FuncTableEntry; /* FIXME */
556 frame64->Params[0] = (ULONG)frame32.Params[0];
557 frame64->Params[1] = (ULONG)frame32.Params[1];
558 frame64->Params[2] = (ULONG)frame32.Params[2];
559 frame64->Params[3] = (ULONG)frame32.Params[3];
560 frame64->Far = frame32.Far;
561 frame64->Virtual = frame32.Virtual;
562 frame64->Reserved[0] = (ULONG)frame32.Reserved[0];
563 frame64->Reserved[1] = (ULONG)frame32.Reserved[1];
564 frame64->Reserved[2] = (ULONG)frame32.Reserved[2];
565 /* we don't handle KdHelp */
566 frame64->KdHelp.Thread = 0xC000FADE;
567 frame64->KdHelp.ThCallbackStack = 0x10;
568 frame64->KdHelp.ThCallbackBStore = 0;
569 frame64->KdHelp.NextCallback = 0;
570 frame64->KdHelp.FramePointer = 0;
571 frame64->KdHelp.KiCallUserMode = 0xD000DAFE;
572 frame64->KdHelp.KeUserCallbackDispatcher = 0xE000F000;
573 frame64->KdHelp.SystemRangeStart = 0xC0000000;
574 frame64->KdHelp.Reserved[0] /* KiUserExceptionDispatcher */ = 0xE0005000;
575
576 return ret;
577 }
578
579 /******************************************************************
580 * SymRegisterFunctionEntryCallback (DBGHELP.@)
581 *
582 *
583 */
584 BOOL WINAPI SymRegisterFunctionEntryCallback(HANDLE hProc,
585 PSYMBOL_FUNCENTRY_CALLBACK cb, PVOID user)
586 {
587 FIXME("(%p %p %p): stub!\n", hProc, cb, user);
588 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
589 return FALSE;
590 }
591
592 /******************************************************************
593 * SymRegisterFunctionEntryCallback64 (DBGHELP.@)
594 *
595 *
596 */
597 BOOL WINAPI SymRegisterFunctionEntryCallback64(HANDLE hProc,
598 PSYMBOL_FUNCENTRY_CALLBACK64 cb,
599 ULONG64 user)
600 {
601 FIXME("(%p %p %s): stub!\n", hProc, cb, wine_dbgstr_longlong(user));
602 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
603 return FALSE;
604 }
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