Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Low level interface for debugging HPUX/DCE threads for GDB, the GNU debugger. |
b6ba6518 | 2 | Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. |
c906108c | 3 | |
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b JM |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, | |
19 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
20 | |
21 | /* This module implements a sort of half target that sits between the | |
22 | machine-independent parts of GDB and the ptrace interface (infptrace.c) to | |
23 | provide access to the HPUX user-mode thread implementation. | |
24 | ||
25 | HPUX threads are true user-mode threads, which are invoked via the cma_* | |
26 | and pthread_* (DCE and Posix respectivly) interfaces. These are mostly | |
27 | implemented in user-space, with all thread context kept in various | |
28 | structures that live in the user's heap. For the most part, the kernel has | |
29 | no knowlege of these threads. | |
30 | ||
c5aa993b | 31 | */ |
c906108c SS |
32 | |
33 | #include "defs.h" | |
34 | ||
35 | #define _CMA_NOWRAPPERS_ | |
36 | ||
37 | #include <cma_tcb_defs.h> | |
38 | #include <cma_deb_core.h> | |
39 | #include "gdbthread.h" | |
40 | #include "target.h" | |
41 | #include "inferior.h" | |
4e052eda | 42 | #include "regcache.h" |
c906108c | 43 | #include <fcntl.h> |
b8a92b82 | 44 | #include "gdb_stat.h" |
c906108c SS |
45 | #include "gdbcore.h" |
46 | ||
47 | extern int child_suppress_run; | |
c5aa993b | 48 | extern struct target_ops child_ops; /* target vector for inftarg.c */ |
c906108c | 49 | |
a14ed312 | 50 | extern void _initialize_hpux_thread (void); |
c906108c SS |
51 | |
52 | struct string_map | |
c5aa993b JM |
53 | { |
54 | int num; | |
55 | char *str; | |
56 | }; | |
c906108c SS |
57 | |
58 | static int hpux_thread_active = 0; | |
59 | ||
39f77062 | 60 | static ptid_t main_ptid; /* Real process ID */ |
c906108c SS |
61 | |
62 | static CORE_ADDR P_cma__g_known_threads; | |
63 | static CORE_ADDR P_cma__g_current_thread; | |
64 | ||
39f77062 KB |
65 | static void hpux_thread_resume (ptid_t ptid, int step, |
66 | enum target_signal signo); | |
c906108c | 67 | |
a14ed312 | 68 | static void init_hpux_thread_ops (void); |
c906108c SS |
69 | |
70 | static struct target_ops hpux_thread_ops; | |
71 | \f | |
f7926acf | 72 | static ptid_t find_active_thread (void); |
c906108c SS |
73 | |
74 | static int cached_thread; | |
c906108c SS |
75 | static cma__t_int_tcb cached_tcb; |
76 | ||
f7926acf | 77 | static ptid_t |
fba45db2 | 78 | find_active_thread (void) |
c906108c SS |
79 | { |
80 | static cma__t_int_tcb tcb; | |
81 | CORE_ADDR tcb_ptr; | |
82 | ||
c5aa993b JM |
83 | read_memory ((CORE_ADDR) P_cma__g_current_thread, |
84 | (char *) &tcb_ptr, | |
c906108c SS |
85 | sizeof tcb_ptr); |
86 | ||
c5aa993b | 87 | read_memory (tcb_ptr, (char *) &tcb, sizeof tcb); |
c906108c | 88 | |
f7926acf JB |
89 | return (ptid_build (PIDGET (main_ptid), 0, |
90 | cma_thread_get_unique (&tcb.prolog.client_thread))); | |
c906108c SS |
91 | } |
92 | ||
f7926acf | 93 | static cma__t_int_tcb *find_tcb (ptid_t ptid); |
c906108c SS |
94 | |
95 | static cma__t_int_tcb * | |
f7926acf | 96 | find_tcb (ptid_t ptid) |
c906108c SS |
97 | { |
98 | cma__t_known_object queue_header; | |
99 | cma__t_queue *queue_ptr; | |
f7926acf | 100 | int thread = ptid_get_tid (ptid); |
c906108c SS |
101 | |
102 | if (thread == cached_thread) | |
103 | return &cached_tcb; | |
104 | ||
c5aa993b JM |
105 | read_memory ((CORE_ADDR) P_cma__g_known_threads, |
106 | (char *) &queue_header, | |
c906108c SS |
107 | sizeof queue_header); |
108 | ||
109 | for (queue_ptr = queue_header.queue.flink; | |
c5aa993b | 110 | queue_ptr != (cma__t_queue *) P_cma__g_known_threads; |
c906108c SS |
111 | queue_ptr = cached_tcb.threads.flink) |
112 | { | |
113 | cma__t_int_tcb *tcb_ptr; | |
114 | ||
115 | tcb_ptr = cma__base (queue_ptr, threads, cma__t_int_tcb); | |
116 | ||
c5aa993b | 117 | read_memory ((CORE_ADDR) tcb_ptr, (char *) &cached_tcb, sizeof cached_tcb); |
c906108c SS |
118 | |
119 | if (cached_tcb.header.type == cma__c_obj_tcb) | |
f7926acf | 120 | if (cma_thread_get_unique (&cached_tcb.prolog.client_thread) == thread) |
c906108c SS |
121 | { |
122 | cached_thread = thread; | |
123 | return &cached_tcb; | |
124 | } | |
125 | } | |
126 | ||
f7926acf | 127 | error ("Can't find TCB %d", thread); |
c906108c SS |
128 | return NULL; |
129 | } | |
130 | \f | |
131 | /* Most target vector functions from here on actually just pass through to | |
132 | inftarg.c, as they don't need to do anything specific for threads. */ | |
133 | ||
c906108c | 134 | static void |
fba45db2 | 135 | hpux_thread_open (char *arg, int from_tty) |
c906108c SS |
136 | { |
137 | child_ops.to_open (arg, from_tty); | |
138 | } | |
139 | ||
140 | /* Attach to process PID, then initialize for debugging it | |
141 | and wait for the trace-trap that results from attaching. */ | |
142 | ||
143 | static void | |
fba45db2 | 144 | hpux_thread_attach (char *args, int from_tty) |
c906108c SS |
145 | { |
146 | child_ops.to_attach (args, from_tty); | |
147 | ||
148 | /* XXX - might want to iterate over all the threads and register them. */ | |
149 | } | |
150 | ||
151 | /* Take a program previously attached to and detaches it. | |
152 | The program resumes execution and will no longer stop | |
153 | on signals, etc. We'd better not have left any breakpoints | |
154 | in the program or it'll die when it hits one. For this | |
155 | to work, it may be necessary for the process to have been | |
156 | previously attached. It *might* work if the program was | |
157 | started via the normal ptrace (PTRACE_TRACEME). */ | |
158 | ||
159 | static void | |
fba45db2 | 160 | hpux_thread_detach (char *args, int from_tty) |
c906108c SS |
161 | { |
162 | child_ops.to_detach (args, from_tty); | |
163 | } | |
164 | ||
165 | /* Resume execution of process PID. If STEP is nozero, then | |
166 | just single step it. If SIGNAL is nonzero, restart it with that | |
167 | signal activated. We may have to convert pid from a thread-id to an LWP id | |
168 | for procfs. */ | |
169 | ||
170 | static void | |
39f77062 | 171 | hpux_thread_resume (ptid_t ptid, int step, enum target_signal signo) |
c906108c SS |
172 | { |
173 | struct cleanup *old_chain; | |
174 | ||
39f77062 | 175 | old_chain = save_inferior_ptid (); |
c906108c | 176 | |
39f77062 KB |
177 | ptid = main_ptid; |
178 | inferior_ptid = main_ptid; | |
c906108c SS |
179 | |
180 | #if 0 | |
181 | if (pid != -1) | |
182 | { | |
183 | pid = thread_to_lwp (pid, -2); | |
184 | if (pid == -2) /* Inactive thread */ | |
185 | error ("This version of Solaris can't start inactive threads."); | |
186 | } | |
187 | #endif | |
188 | ||
39f77062 | 189 | child_ops.to_resume (ptid, step, signo); |
c906108c SS |
190 | |
191 | cached_thread = 0; | |
c906108c SS |
192 | |
193 | do_cleanups (old_chain); | |
194 | } | |
195 | ||
196 | /* Wait for any threads to stop. We may have to convert PID from a thread id | |
197 | to a LWP id, and vice versa on the way out. */ | |
198 | ||
39f77062 KB |
199 | static ptid_t |
200 | hpux_thread_wait (ptid_t ptid, struct target_waitstatus *ourstatus) | |
c906108c | 201 | { |
39f77062 | 202 | ptid_t rtnval; |
c906108c SS |
203 | struct cleanup *old_chain; |
204 | ||
39f77062 | 205 | old_chain = save_inferior_ptid (); |
c906108c | 206 | |
39f77062 | 207 | inferior_ptid = main_ptid; |
c906108c | 208 | |
39f77062 KB |
209 | if (!ptid_equal (ptid, minus_one_ptid)) |
210 | ptid = main_ptid; | |
c906108c | 211 | |
39f77062 | 212 | rtnval = child_ops.to_wait (ptid, ourstatus); |
c906108c SS |
213 | |
214 | rtnval = find_active_thread (); | |
215 | ||
216 | do_cleanups (old_chain); | |
217 | ||
218 | return rtnval; | |
219 | } | |
220 | ||
221 | static char regmap[NUM_REGS] = | |
222 | { | |
c5aa993b JM |
223 | -2, -1, -1, 0, 4, 8, 12, 16, 20, 24, /* flags, r1 -> r9 */ |
224 | 28, 32, 36, 40, 44, 48, 52, 56, 60, -1, /* r10 -> r19 */ | |
225 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, /* r20 -> r29 */ | |
c906108c SS |
226 | |
227 | /* r30, r31, sar, pcoqh, pcsqh, pcoqt, pcsqt, eiem, iir, isr */ | |
228 | -2, -1, -1, -2, -1, -1, -1, -1, -1, -1, | |
229 | ||
230 | /* ior, ipsw, goto, sr4, sr0, sr1, sr2, sr3, sr5, sr6 */ | |
231 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |
232 | ||
233 | /* sr7, cr0, cr8, cr9, ccr, cr12, cr13, cr24, cr25, cr26 */ | |
234 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | |
235 | ||
236 | -1, -1, -1, -1, /* mpsfu_high, mpsfu_low, mpsfu_ovflo, pad */ | |
c5aa993b JM |
237 | 144, -1, -1, -1, -1, -1, -1, -1, /* fpsr, fpe1 -> fpe7 */ |
238 | -1, -1, -1, -1, -1, -1, -1, -1, /* fr4 -> fr7 */ | |
239 | -1, -1, -1, -1, -1, -1, -1, -1, /* fr8 -> fr11 */ | |
240 | 136, -1, 128, -1, 120, -1, 112, -1, /* fr12 -> fr15 */ | |
241 | 104, -1, 96, -1, 88, -1, 80, -1, /* fr16 -> fr19 */ | |
242 | 72, -1, 64, -1, -1, -1, -1, -1, /* fr20 -> fr23 */ | |
243 | -1, -1, -1, -1, -1, -1, -1, -1, /* fr24 -> fr27 */ | |
244 | -1, -1, -1, -1, -1, -1, -1, -1, /* fr28 -> fr31 */ | |
c906108c SS |
245 | }; |
246 | ||
247 | static void | |
fba45db2 | 248 | hpux_thread_fetch_registers (int regno) |
c906108c SS |
249 | { |
250 | cma__t_int_tcb tcb, *tcb_ptr; | |
251 | struct cleanup *old_chain; | |
252 | int i; | |
253 | int first_regno, last_regno; | |
254 | ||
f7926acf | 255 | tcb_ptr = find_tcb (inferior_ptid); |
c906108c | 256 | |
39f77062 | 257 | old_chain = save_inferior_ptid (); |
c906108c | 258 | |
39f77062 | 259 | inferior_ptid = main_ptid; |
c906108c SS |
260 | |
261 | if (tcb_ptr->state == cma__c_state_running) | |
262 | { | |
263 | child_ops.to_fetch_registers (regno); | |
264 | ||
265 | do_cleanups (old_chain); | |
266 | ||
267 | return; | |
268 | } | |
269 | ||
270 | if (regno == -1) | |
271 | { | |
272 | first_regno = 0; | |
273 | last_regno = NUM_REGS - 1; | |
274 | } | |
275 | else | |
276 | { | |
277 | first_regno = regno; | |
278 | last_regno = regno; | |
279 | } | |
280 | ||
281 | for (regno = first_regno; regno <= last_regno; regno++) | |
282 | { | |
283 | if (regmap[regno] == -1) | |
284 | child_ops.to_fetch_registers (regno); | |
285 | else | |
286 | { | |
123a958e | 287 | unsigned char buf[MAX_REGISTER_SIZE]; |
c906108c SS |
288 | CORE_ADDR sp; |
289 | ||
c5aa993b | 290 | sp = (CORE_ADDR) tcb_ptr->static_ctx.sp - 160; |
c906108c SS |
291 | |
292 | if (regno == FLAGS_REGNUM) | |
293 | /* Flags must be 0 to avoid bogus value for SS_INSYSCALL */ | |
12c266ea | 294 | memset (buf, '\000', DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c | 295 | else if (regno == SP_REGNUM) |
fbd9dcd3 | 296 | store_unsigned_integer (buf, sizeof sp, sp); |
c906108c | 297 | else if (regno == PC_REGNUM) |
12c266ea | 298 | read_memory (sp - 20, buf, DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c | 299 | else |
12c266ea | 300 | read_memory (sp + regmap[regno], buf, DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c SS |
301 | |
302 | supply_register (regno, buf); | |
303 | } | |
304 | } | |
305 | ||
306 | do_cleanups (old_chain); | |
307 | } | |
308 | ||
309 | static void | |
fba45db2 | 310 | hpux_thread_store_registers (int regno) |
c906108c SS |
311 | { |
312 | cma__t_int_tcb tcb, *tcb_ptr; | |
313 | struct cleanup *old_chain; | |
314 | int i; | |
315 | int first_regno, last_regno; | |
316 | ||
f7926acf | 317 | tcb_ptr = find_tcb (inferior_ptid); |
c906108c | 318 | |
39f77062 | 319 | old_chain = save_inferior_ptid (); |
c906108c | 320 | |
39f77062 | 321 | inferior_ptid = main_ptid; |
c906108c SS |
322 | |
323 | if (tcb_ptr->state == cma__c_state_running) | |
324 | { | |
325 | child_ops.to_store_registers (regno); | |
326 | ||
327 | do_cleanups (old_chain); | |
328 | ||
329 | return; | |
330 | } | |
331 | ||
332 | if (regno == -1) | |
333 | { | |
334 | first_regno = 0; | |
335 | last_regno = NUM_REGS - 1; | |
336 | } | |
337 | else | |
338 | { | |
339 | first_regno = regno; | |
340 | last_regno = regno; | |
341 | } | |
342 | ||
343 | for (regno = first_regno; regno <= last_regno; regno++) | |
344 | { | |
345 | if (regmap[regno] == -1) | |
346 | child_ops.to_store_registers (regno); | |
347 | else | |
348 | { | |
123a958e | 349 | unsigned char buf[MAX_REGISTER_SIZE]; |
c906108c SS |
350 | CORE_ADDR sp; |
351 | ||
c5aa993b | 352 | sp = (CORE_ADDR) tcb_ptr->static_ctx.sp - 160; |
c906108c SS |
353 | |
354 | if (regno == FLAGS_REGNUM) | |
c5aa993b | 355 | child_ops.to_store_registers (regno); /* Let lower layer handle this... */ |
c906108c SS |
356 | else if (regno == SP_REGNUM) |
357 | { | |
c5aa993b | 358 | write_memory ((CORE_ADDR) & tcb_ptr->static_ctx.sp, |
62700349 | 359 | &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)], |
12c266ea | 360 | DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c | 361 | tcb_ptr->static_ctx.sp = (cma__t_hppa_regs *) |
62700349 | 362 | (extract_unsigned_integer (&deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)], |
12c266ea | 363 | DEPRECATED_REGISTER_RAW_SIZE (regno)) + 160); |
c906108c SS |
364 | } |
365 | else if (regno == PC_REGNUM) | |
366 | write_memory (sp - 20, | |
62700349 | 367 | &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)], |
12c266ea | 368 | DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c SS |
369 | else |
370 | write_memory (sp + regmap[regno], | |
62700349 | 371 | &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)], |
12c266ea | 372 | DEPRECATED_REGISTER_RAW_SIZE (regno)); |
c906108c SS |
373 | } |
374 | } | |
375 | ||
376 | do_cleanups (old_chain); | |
377 | } | |
378 | ||
379 | /* Get ready to modify the registers array. On machines which store | |
380 | individual registers, this doesn't need to do anything. On machines | |
381 | which store all the registers in one fell swoop, this makes sure | |
382 | that registers contains all the registers from the program being | |
383 | debugged. */ | |
384 | ||
385 | static void | |
fba45db2 | 386 | hpux_thread_prepare_to_store (void) |
c906108c SS |
387 | { |
388 | child_ops.to_prepare_to_store (); | |
389 | } | |
390 | ||
391 | static int | |
165a58fe | 392 | hpux_thread_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, |
971429b4 AC |
393 | int dowrite, struct mem_attrib *attribs, |
394 | struct target_ops *target) | |
c906108c SS |
395 | { |
396 | int retval; | |
397 | struct cleanup *old_chain; | |
398 | ||
39f77062 | 399 | old_chain = save_inferior_ptid (); |
c906108c | 400 | |
39f77062 | 401 | inferior_ptid = main_ptid; |
c906108c | 402 | |
971429b4 AC |
403 | retval = |
404 | child_ops.to_xfer_memory (memaddr, myaddr, len, dowrite, attribs, target); | |
c906108c SS |
405 | |
406 | do_cleanups (old_chain); | |
407 | ||
408 | return retval; | |
409 | } | |
410 | ||
411 | /* Print status information about what we're accessing. */ | |
412 | ||
413 | static void | |
fba45db2 | 414 | hpux_thread_files_info (struct target_ops *ignore) |
c906108c SS |
415 | { |
416 | child_ops.to_files_info (ignore); | |
417 | } | |
418 | ||
419 | static void | |
fba45db2 | 420 | hpux_thread_kill_inferior (void) |
c906108c SS |
421 | { |
422 | child_ops.to_kill (); | |
423 | } | |
424 | ||
425 | static void | |
39f77062 | 426 | hpux_thread_notice_signals (ptid_t ptid) |
c906108c | 427 | { |
39f77062 | 428 | child_ops.to_notice_signals (ptid); |
c906108c SS |
429 | } |
430 | ||
431 | /* Fork an inferior process, and start debugging it with /proc. */ | |
432 | ||
433 | static void | |
fba45db2 | 434 | hpux_thread_create_inferior (char *exec_file, char *allargs, char **env) |
c906108c SS |
435 | { |
436 | child_ops.to_create_inferior (exec_file, allargs, env); | |
437 | ||
438 | if (hpux_thread_active) | |
439 | { | |
39f77062 | 440 | main_ptid = inferior_ptid; |
c906108c SS |
441 | |
442 | push_target (&hpux_thread_ops); | |
443 | ||
39f77062 | 444 | inferior_ptid = find_active_thread (); |
c906108c | 445 | |
39f77062 | 446 | add_thread (inferior_ptid); |
c906108c SS |
447 | } |
448 | } | |
449 | ||
450 | /* This routine is called whenever a new symbol table is read in, or when all | |
451 | symbol tables are removed. libthread_db can only be initialized when it | |
452 | finds the right variables in libthread.so. Since it's a shared library, | |
453 | those variables don't show up until the library gets mapped and the symbol | |
454 | table is read in. */ | |
455 | ||
11cf8741 JM |
456 | /* This new_objfile event is now managed by a chained function pointer. |
457 | * It is the callee's responsability to call the next client on the chain. | |
458 | */ | |
459 | ||
460 | /* Saved pointer to previous owner of the new_objfile event. */ | |
507f3c78 | 461 | static void (*target_new_objfile_chain) (struct objfile *); |
11cf8741 | 462 | |
c906108c | 463 | void |
fba45db2 | 464 | hpux_thread_new_objfile (struct objfile *objfile) |
c906108c SS |
465 | { |
466 | struct minimal_symbol *ms; | |
467 | ||
468 | if (!objfile) | |
469 | { | |
470 | hpux_thread_active = 0; | |
11cf8741 | 471 | goto quit; |
c906108c SS |
472 | } |
473 | ||
474 | ms = lookup_minimal_symbol ("cma__g_known_threads", NULL, objfile); | |
475 | ||
476 | if (!ms) | |
11cf8741 | 477 | goto quit; |
c906108c SS |
478 | |
479 | P_cma__g_known_threads = SYMBOL_VALUE_ADDRESS (ms); | |
480 | ||
481 | ms = lookup_minimal_symbol ("cma__g_current_thread", NULL, objfile); | |
482 | ||
483 | if (!ms) | |
11cf8741 | 484 | goto quit; |
c906108c SS |
485 | |
486 | P_cma__g_current_thread = SYMBOL_VALUE_ADDRESS (ms); | |
487 | ||
488 | hpux_thread_active = 1; | |
11cf8741 JM |
489 | quit: |
490 | /* Call predecessor on chain, if any. */ | |
491 | if (target_new_objfile_chain) | |
492 | target_new_objfile_chain (objfile); | |
c906108c SS |
493 | } |
494 | ||
495 | /* Clean up after the inferior dies. */ | |
496 | ||
497 | static void | |
fba45db2 | 498 | hpux_thread_mourn_inferior (void) |
c906108c SS |
499 | { |
500 | child_ops.to_mourn_inferior (); | |
501 | } | |
502 | ||
503 | /* Mark our target-struct as eligible for stray "run" and "attach" commands. */ | |
504 | ||
505 | static int | |
fba45db2 | 506 | hpux_thread_can_run (void) |
c906108c SS |
507 | { |
508 | return child_suppress_run; | |
509 | } | |
510 | ||
511 | static int | |
39f77062 | 512 | hpux_thread_alive (ptid_t ptid) |
c906108c SS |
513 | { |
514 | return 1; | |
515 | } | |
516 | ||
517 | static void | |
fba45db2 | 518 | hpux_thread_stop (void) |
c906108c SS |
519 | { |
520 | child_ops.to_stop (); | |
521 | } | |
522 | \f | |
523 | /* Convert a pid to printable form. */ | |
524 | ||
525 | char * | |
39f77062 | 526 | hpux_pid_to_str (ptid_t ptid) |
c906108c SS |
527 | { |
528 | static char buf[100]; | |
39f77062 | 529 | int pid = PIDGET (ptid); |
c906108c | 530 | |
f7926acf | 531 | sprintf (buf, "Thread %ld", ptid_get_tid (ptid)); |
c906108c SS |
532 | |
533 | return buf; | |
534 | } | |
535 | \f | |
536 | static void | |
fba45db2 | 537 | init_hpux_thread_ops (void) |
c906108c SS |
538 | { |
539 | hpux_thread_ops.to_shortname = "hpux-threads"; | |
540 | hpux_thread_ops.to_longname = "HPUX threads and pthread."; | |
541 | hpux_thread_ops.to_doc = "HPUX threads and pthread support."; | |
542 | hpux_thread_ops.to_open = hpux_thread_open; | |
543 | hpux_thread_ops.to_attach = hpux_thread_attach; | |
544 | hpux_thread_ops.to_detach = hpux_thread_detach; | |
545 | hpux_thread_ops.to_resume = hpux_thread_resume; | |
546 | hpux_thread_ops.to_wait = hpux_thread_wait; | |
547 | hpux_thread_ops.to_fetch_registers = hpux_thread_fetch_registers; | |
548 | hpux_thread_ops.to_store_registers = hpux_thread_store_registers; | |
549 | hpux_thread_ops.to_prepare_to_store = hpux_thread_prepare_to_store; | |
550 | hpux_thread_ops.to_xfer_memory = hpux_thread_xfer_memory; | |
551 | hpux_thread_ops.to_files_info = hpux_thread_files_info; | |
552 | hpux_thread_ops.to_insert_breakpoint = memory_insert_breakpoint; | |
553 | hpux_thread_ops.to_remove_breakpoint = memory_remove_breakpoint; | |
554 | hpux_thread_ops.to_terminal_init = terminal_init_inferior; | |
555 | hpux_thread_ops.to_terminal_inferior = terminal_inferior; | |
556 | hpux_thread_ops.to_terminal_ours_for_output = terminal_ours_for_output; | |
a790ad35 | 557 | hpux_thread_ops.to_terminal_save_ours = terminal_save_ours; |
c906108c SS |
558 | hpux_thread_ops.to_terminal_ours = terminal_ours; |
559 | hpux_thread_ops.to_terminal_info = child_terminal_info; | |
560 | hpux_thread_ops.to_kill = hpux_thread_kill_inferior; | |
561 | hpux_thread_ops.to_create_inferior = hpux_thread_create_inferior; | |
562 | hpux_thread_ops.to_mourn_inferior = hpux_thread_mourn_inferior; | |
563 | hpux_thread_ops.to_can_run = hpux_thread_can_run; | |
564 | hpux_thread_ops.to_notice_signals = hpux_thread_notice_signals; | |
b83266a0 | 565 | hpux_thread_ops.to_thread_alive = hpux_thread_alive; |
c906108c SS |
566 | hpux_thread_ops.to_stop = hpux_thread_stop; |
567 | hpux_thread_ops.to_stratum = process_stratum; | |
568 | hpux_thread_ops.to_has_all_memory = 1; | |
569 | hpux_thread_ops.to_has_memory = 1; | |
570 | hpux_thread_ops.to_has_stack = 1; | |
571 | hpux_thread_ops.to_has_registers = 1; | |
572 | hpux_thread_ops.to_has_execution = 1; | |
573 | hpux_thread_ops.to_magic = OPS_MAGIC; | |
574 | } | |
575 | ||
576 | void | |
fba45db2 | 577 | _initialize_hpux_thread (void) |
c906108c SS |
578 | { |
579 | init_hpux_thread_ops (); | |
580 | add_target (&hpux_thread_ops); | |
581 | ||
582 | child_suppress_run = 1; | |
11cf8741 | 583 | /* Hook into new_objfile notification. */ |
9a4105ab AC |
584 | target_new_objfile_chain = deprecated_target_new_objfile_hook; |
585 | deprecated_target_new_objfile_hook = hpux_thread_new_objfile; | |
c906108c | 586 | } |