Commit | Line | Data |
---|---|---|
c143ef62 MM |
1 | /* This file is part of the program psim. |
2 | ||
7393a6f0 | 3 | Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au> |
c143ef62 MM |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; if not, write to the Free Software | |
17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
18 | ||
19 | */ | |
20 | ||
21 | ||
22 | #ifndef _EMUL_NETBSD_C_ | |
23 | #define _EMUL_NETBSD_C_ | |
24 | ||
93fac324 MM |
25 | |
26 | /* Note: this module is called via a table. There is no benefit in | |
27 | making it inline */ | |
28 | ||
c494cadd | 29 | #include "emul_generic.h" |
93fac324 | 30 | #include "emul_netbsd.h" |
c494cadd MM |
31 | |
32 | #ifdef HAVE_STRING_H | |
33 | #include <string.h> | |
34 | #else | |
35 | #ifdef HAVE_STRINGS_H | |
36 | #include <strings.h> | |
37 | #endif | |
38 | #endif | |
39 | ||
c143ef62 MM |
40 | #include <sys/types.h> |
41 | #include <sys/stat.h> | |
42 | #include <stdio.h> | |
c143ef62 MM |
43 | #include <signal.h> |
44 | #include <fcntl.h> | |
c143ef62 MM |
45 | #include <sys/errno.h> |
46 | #include <sys/param.h> | |
47 | #include <sys/time.h> | |
eada1efc MM |
48 | |
49 | #ifdef HAVE_GETRUSAGE | |
50 | #ifndef HAVE_SYS_RESOURCE_H | |
51 | #undef HAVE_GETRUSAGE | |
52 | #endif | |
53 | #endif | |
54 | ||
55 | #ifdef HAVE_GETRUSAGE | |
c143ef62 | 56 | #include <sys/resource.h> |
93fac324 | 57 | int getrusage(); |
eada1efc | 58 | #endif |
93fac324 | 59 | |
d61eb812 | 60 | #if HAVE_SYS_IOCTL_H |
c143ef62 | 61 | #include <sys/ioctl.h> |
d61eb812 MM |
62 | #endif |
63 | ||
64 | #if HAVE_SYS_MOUNT_H | |
c143ef62 | 65 | #include <sys/mount.h> |
d61eb812 | 66 | #endif |
7393a6f0 MM |
67 | |
68 | #if HAVE_DIRENT_H | |
69 | # include <dirent.h> | |
70 | # define NAMLEN(dirent) strlen((dirent)->d_name) | |
71 | #else | |
72 | # define dirent direct | |
73 | # define NAMLEN(dirent) (dirent)->d_namlen | |
74 | # if HAVE_SYS_NDIR_H | |
75 | # include <sys/ndir.h> | |
76 | # endif | |
77 | # if HAVE_SYS_DIR_H | |
78 | # include <sys/dir.h> | |
79 | # endif | |
80 | # if HAVE_NDIR_H | |
81 | # include <ndir.h> | |
82 | # endif | |
83 | #endif | |
c143ef62 | 84 | |
c494cadd | 85 | #ifdef HAVE_UNISTD_H |
119b85f6 | 86 | #undef MAXPATHLEN /* sys/param.h might define this also */ |
c494cadd MM |
87 | #include <unistd.h> |
88 | #endif | |
89 | ||
90 | #ifdef HAVE_STDLIB_H | |
91 | #include <stdlib.h> | |
92 | #endif | |
93 | ||
c143ef62 MM |
94 | #define WITH_NetBSD_HOST (NetBSD >= 199306) |
95 | #if WITH_NetBSD_HOST /* here NetBSD as that is what we're emulating */ | |
96 | #include <sys/syscall.h> /* FIXME - should not be including this one */ | |
97 | #include <sys/sysctl.h> | |
98 | extern int getdirentries(int fd, char *buf, int nbytes, long *basep); | |
0c18e3f0 MM |
99 | #else |
100 | ||
101 | /* If this is not netbsd, don't allow fstatfs or getdirentries at this time */ | |
102 | #undef HAVE_FSTATFS | |
103 | #undef HAVE_GETDIRENTRIES | |
c143ef62 MM |
104 | #endif |
105 | ||
106 | #if (BSD < 199306) /* here BSD as just a bug */ | |
107 | extern int errno; | |
108 | #endif | |
109 | ||
c143ef62 MM |
110 | #ifndef STATIC_INLINE_EMUL_NETBSD |
111 | #define STATIC_INLINE_EMUL_NETBSD STATIC_INLINE | |
112 | #endif | |
113 | ||
114 | ||
115 | #if WITH_NetBSD_HOST | |
116 | #define SYS(X) ASSERT(call == (SYS_##X)) | |
117 | #else | |
118 | #define SYS(X) | |
119 | #endif | |
120 | ||
121 | #if WITH_NetBSD_HOST && (PATH_MAX != 1024) | |
122 | #error "PATH_MAX not 1024" | |
123 | #elif !defined(PATH_MAX) | |
124 | #define PATH_MAX 1024 | |
125 | #endif | |
126 | ||
127 | ||
93fac324 MM |
128 | /* NetBSD's idea of what is needed to implement emulations */ |
129 | ||
130 | struct _os_emul_data { | |
7393a6f0 | 131 | device *vm; |
93fac324 MM |
132 | emul_syscall *syscalls; |
133 | }; | |
134 | ||
135 | ||
136 | ||
c143ef62 MM |
137 | STATIC_INLINE_EMUL_NETBSD void |
138 | write_stat(unsigned_word addr, | |
139 | struct stat buf, | |
140 | cpu *processor, | |
141 | unsigned_word cia) | |
142 | { | |
143 | H2T(buf.st_dev); | |
144 | H2T(buf.st_ino); | |
145 | H2T(buf.st_mode); | |
146 | H2T(buf.st_nlink); | |
147 | H2T(buf.st_uid); | |
148 | H2T(buf.st_gid); | |
c143ef62 MM |
149 | H2T(buf.st_size); |
150 | H2T(buf.st_atime); | |
151 | /* H2T(buf.st_spare1); */ | |
152 | H2T(buf.st_mtime); | |
153 | /* H2T(buf.st_spare2); */ | |
154 | H2T(buf.st_ctime); | |
155 | /* H2T(buf.st_spare3); */ | |
0c18e3f0 MM |
156 | #ifdef AC_STRUCT_ST_RDEV |
157 | H2T(buf.st_rdev); | |
158 | #endif | |
159 | #ifdef AC_STRUCT_ST_BLKSIZE | |
c143ef62 | 160 | H2T(buf.st_blksize); |
0c18e3f0 MM |
161 | #endif |
162 | #ifdef AC_STRUCT_ST_BLOCKS | |
c143ef62 | 163 | H2T(buf.st_blocks); |
0c18e3f0 | 164 | #endif |
c143ef62 MM |
165 | #if WITH_NetBSD_HOST |
166 | H2T(buf.st_flags); | |
167 | H2T(buf.st_gen); | |
168 | #endif | |
169 | emul_write_buffer(&buf, addr, sizeof(buf), processor, cia); | |
170 | } | |
171 | ||
172 | ||
0c18e3f0 | 173 | #ifdef HAVE_FSTATFS |
c143ef62 MM |
174 | STATIC_INLINE_EMUL_NETBSD void |
175 | write_statfs(unsigned_word addr, | |
176 | struct statfs buf, | |
177 | cpu *processor, | |
178 | unsigned_word cia) | |
179 | { | |
180 | H2T(buf.f_type); | |
181 | H2T(buf.f_flags); | |
182 | H2T(buf.f_bsize); | |
183 | H2T(buf.f_iosize); | |
184 | H2T(buf.f_blocks); | |
185 | H2T(buf.f_bfree); | |
186 | H2T(buf.f_bavail); | |
187 | H2T(buf.f_files); | |
188 | H2T(buf.f_ffree); | |
189 | H2T(buf.f_fsid.val[0]); | |
190 | H2T(buf.f_fsid.val[1]); | |
191 | H2T(buf.f_owner); | |
192 | /* f_spare[4]; */ | |
193 | /* f_fstypename[MFSNAMELEN]; */ | |
194 | /* f_mntonname[MNAMELEN]; */ | |
195 | /* f_mntfromname[MNAMELEN]; */ | |
196 | emul_write_buffer(&buf, addr, sizeof(buf), processor, cia); | |
197 | } | |
198 | #endif | |
199 | ||
200 | ||
201 | STATIC_INLINE_EMUL_NETBSD void | |
202 | write_timeval(unsigned_word addr, | |
203 | struct timeval t, | |
204 | cpu *processor, | |
205 | unsigned_word cia) | |
206 | { | |
207 | H2T(t.tv_sec); | |
208 | H2T(t.tv_usec); | |
209 | emul_write_buffer(&t, addr, sizeof(t), processor, cia); | |
210 | } | |
211 | ||
212 | ||
213 | STATIC_INLINE_EMUL_NETBSD void | |
214 | write_timezone(unsigned_word addr, | |
215 | struct timezone tz, | |
216 | cpu *processor, | |
217 | unsigned_word cia) | |
218 | { | |
219 | H2T(tz.tz_minuteswest); | |
220 | H2T(tz.tz_dsttime); | |
221 | emul_write_buffer(&tz, addr, sizeof(tz), processor, cia); | |
222 | } | |
223 | ||
224 | ||
0c18e3f0 | 225 | #ifdef HAVE_GETDIRENTRIES |
c143ef62 MM |
226 | STATIC_INLINE_EMUL_NETBSD void |
227 | write_direntries(unsigned_word addr, | |
228 | char *buf, | |
229 | int nbytes, | |
230 | cpu *processor, | |
231 | unsigned_word cia) | |
232 | { | |
233 | while (nbytes > 0) { | |
234 | struct dirent *out; | |
235 | struct dirent *in = (struct dirent*)buf; | |
236 | ASSERT(in->d_reclen <= nbytes); | |
237 | out = (struct dirent*)zalloc(in->d_reclen); | |
93fac324 | 238 | memcpy(out/*dest*/, in/*src*/, in->d_reclen); |
c143ef62 MM |
239 | H2T(out->d_fileno); |
240 | H2T(out->d_reclen); | |
241 | H2T(out->d_type); | |
242 | H2T(out->d_namlen); | |
243 | emul_write_buffer(out, addr, in->d_reclen, processor, cia); | |
244 | nbytes -= in->d_reclen; | |
245 | addr += in->d_reclen; | |
246 | buf += in->d_reclen; | |
247 | zfree(out); | |
248 | } | |
249 | } | |
250 | #endif | |
251 | ||
252 | ||
eada1efc | 253 | #ifdef HAVE_GETRUSAGE |
c143ef62 MM |
254 | STATIC_INLINE_EMUL_NETBSD void |
255 | write_rusage(unsigned_word addr, | |
256 | struct rusage rusage, | |
257 | cpu *processor, | |
258 | unsigned_word cia) | |
259 | { | |
260 | H2T(rusage.ru_utime.tv_sec); /* user time used */ | |
261 | H2T(rusage.ru_utime.tv_usec); | |
262 | H2T(rusage.ru_stime.tv_sec); /* system time used */ | |
263 | H2T(rusage.ru_stime.tv_usec); | |
264 | H2T(rusage.ru_maxrss); /* integral max resident set size */ | |
265 | H2T(rusage.ru_ixrss); /* integral shared text memory size */ | |
266 | H2T(rusage.ru_idrss); /* integral unshared data size */ | |
267 | H2T(rusage.ru_isrss); /* integral unshared stack size */ | |
268 | H2T(rusage.ru_minflt); /* page reclaims */ | |
269 | H2T(rusage.ru_majflt); /* page faults */ | |
270 | H2T(rusage.ru_nswap); /* swaps */ | |
271 | H2T(rusage.ru_inblock); /* block input operations */ | |
272 | H2T(rusage.ru_oublock); /* block output operations */ | |
273 | H2T(rusage.ru_msgsnd); /* messages sent */ | |
274 | H2T(rusage.ru_msgrcv); /* messages received */ | |
275 | H2T(rusage.ru_nsignals); /* signals received */ | |
276 | H2T(rusage.ru_nvcsw); /* voluntary context switches */ | |
277 | H2T(rusage.ru_nivcsw); /* involuntary context switches */ | |
278 | emul_write_buffer(&rusage, addr, sizeof(rusage), processor, cia); | |
279 | } | |
eada1efc | 280 | #endif |
c143ef62 | 281 | |
93fac324 MM |
282 | static void |
283 | do_exit(os_emul_data *emul, | |
c143ef62 MM |
284 | unsigned call, |
285 | const int arg0, | |
286 | cpu *processor, | |
287 | unsigned_word cia) | |
288 | { | |
289 | int status = (int)cpu_registers(processor)->gpr[arg0]; | |
290 | SYS(exit); | |
291 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
292 | printf_filtered ("%d)\n", status); | |
293 | ||
294 | cpu_halt(processor, cia, was_exited, status); | |
295 | } | |
296 | ||
297 | ||
93fac324 MM |
298 | static void |
299 | do_read(os_emul_data *emul, | |
c143ef62 MM |
300 | unsigned call, |
301 | const int arg0, | |
302 | cpu *processor, | |
303 | unsigned_word cia) | |
304 | { | |
305 | void *scratch_buffer; | |
306 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
307 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
308 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
309 | int status; | |
c143ef62 MM |
310 | SYS(read); |
311 | ||
312 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
313 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
314 | ||
315 | /* get a tempoary bufer */ | |
316 | scratch_buffer = zalloc(nbytes); | |
317 | ||
318 | /* check if buffer exists by reading it */ | |
319 | emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia); | |
320 | ||
321 | /* read */ | |
322 | #if 0 | |
323 | if (d == 0) { | |
324 | status = fread (scratch_buffer, 1, nbytes, stdin); | |
325 | if (status == 0 && ferror (stdin)) | |
326 | status = -1; | |
327 | } | |
328 | #endif | |
329 | status = read (d, scratch_buffer, nbytes); | |
330 | ||
d61eb812 MM |
331 | emul_write_status(processor, status, errno); |
332 | if (status > 0) | |
333 | emul_write_buffer(scratch_buffer, buf, status, processor, cia); | |
c143ef62 MM |
334 | |
335 | zfree(scratch_buffer); | |
336 | } | |
337 | ||
338 | ||
93fac324 MM |
339 | static void |
340 | do_write(os_emul_data *emul, | |
c143ef62 MM |
341 | unsigned call, |
342 | const int arg0, | |
343 | cpu *processor, | |
344 | unsigned_word cia) | |
345 | { | |
346 | void *scratch_buffer = NULL; | |
347 | int nr_moved; | |
348 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
349 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
350 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
351 | int status; | |
352 | SYS(write); | |
353 | ||
354 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
355 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
356 | ||
357 | /* get a tempoary bufer */ | |
358 | scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */ | |
359 | ||
360 | /* copy in */ | |
361 | nr_moved = vm_data_map_read_buffer(cpu_data_map(processor), | |
362 | scratch_buffer, | |
363 | buf, | |
364 | nbytes); | |
365 | if (nr_moved != nbytes) { | |
366 | /* FIXME - should handle better */ | |
367 | error("system_call()write copy failed (nr_moved=%d != nbytes=%d)\n", | |
368 | nr_moved, nbytes); | |
369 | } | |
370 | ||
371 | /* write */ | |
372 | status = write(d, scratch_buffer, nbytes); | |
373 | emul_write_status(processor, status, errno); | |
374 | zfree(scratch_buffer); | |
262faa54 MM |
375 | |
376 | flush_stdoutput(); | |
c143ef62 MM |
377 | } |
378 | ||
379 | ||
93fac324 MM |
380 | static void |
381 | do_open(os_emul_data *emul, | |
c143ef62 MM |
382 | unsigned call, |
383 | const int arg0, | |
384 | cpu *processor, | |
385 | unsigned_word cia) | |
386 | { | |
387 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
388 | char path_buf[PATH_MAX]; | |
389 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
390 | int flags = (int)cpu_registers(processor)->gpr[arg0+1]; | |
391 | int mode = (int)cpu_registers(processor)->gpr[arg0+2]; | |
392 | ||
393 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
394 | printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode); | |
395 | ||
396 | SYS(open); | |
397 | emul_write_status(processor, open(path, flags, mode), errno); | |
398 | } | |
399 | ||
400 | ||
93fac324 MM |
401 | static void |
402 | do_close(os_emul_data *emul, | |
c143ef62 MM |
403 | unsigned call, |
404 | const int arg0, | |
405 | cpu *processor, | |
406 | unsigned_word cia) | |
407 | { | |
408 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
409 | ||
410 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
411 | printf_filtered ("%d", d); | |
412 | ||
413 | SYS(close); | |
414 | emul_write_status(processor, close(d), errno); | |
415 | } | |
416 | ||
417 | ||
93fac324 MM |
418 | static void |
419 | do_break(os_emul_data *emul, | |
c143ef62 MM |
420 | unsigned call, |
421 | const int arg0, | |
422 | cpu *processor, | |
423 | unsigned_word cia) | |
c143ef62 | 424 | { |
7393a6f0 | 425 | /* just pass this onto the `vm' device */ |
c143ef62 | 426 | psim *system = cpu_system(processor); |
d61eb812 MM |
427 | unsigned_word new_break = cpu_registers(processor)->gpr[arg0]; |
428 | int status; | |
c143ef62 MM |
429 | |
430 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
431 | printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]); | |
432 | ||
433 | SYS(break); | |
d61eb812 MM |
434 | status = device_ioctl(emul->vm, |
435 | system, | |
436 | processor, | |
437 | cia, | |
438 | new_break); /*ioctl-data*/ | |
439 | emul_write_status(processor, 0, status); | |
c143ef62 MM |
440 | } |
441 | ||
442 | ||
0c18e3f0 MM |
443 | #ifndef HAVE_GETPID |
444 | #define do_getpid 0 | |
445 | #else | |
93fac324 MM |
446 | static void |
447 | do_getpid(os_emul_data *emul, | |
c143ef62 MM |
448 | unsigned call, |
449 | const int arg0, | |
450 | cpu *processor, | |
451 | unsigned_word cia) | |
452 | { | |
453 | SYS(getpid); | |
d61eb812 | 454 | emul_write_status(processor, (int)getpid(), 0); |
c143ef62 | 455 | } |
0c18e3f0 | 456 | #endif |
c143ef62 | 457 | |
0c18e3f0 MM |
458 | #ifndef HAVE_GETUID |
459 | #define do_getuid 0 | |
460 | #else | |
93fac324 MM |
461 | static void |
462 | do_getuid(os_emul_data *emul, | |
c143ef62 MM |
463 | unsigned call, |
464 | const int arg0, | |
465 | cpu *processor, | |
466 | unsigned_word cia) | |
467 | { | |
468 | SYS(getuid); | |
d61eb812 | 469 | emul_write_status(processor, (int)getuid(), 0); |
c143ef62 | 470 | } |
0c18e3f0 | 471 | #endif |
c143ef62 | 472 | |
0c18e3f0 MM |
473 | #ifndef HAVE_GETEUID |
474 | #define do_geteuid 0 | |
475 | #else | |
93fac324 MM |
476 | static void |
477 | do_geteuid(os_emul_data *emul, | |
c143ef62 MM |
478 | unsigned call, |
479 | const int arg0, | |
480 | cpu *processor, | |
481 | unsigned_word cia) | |
482 | { | |
483 | SYS(geteuid); | |
d61eb812 | 484 | emul_write_status(processor, (int)geteuid(), 0); |
c143ef62 | 485 | } |
0c18e3f0 | 486 | #endif |
c143ef62 | 487 | |
0c18e3f0 MM |
488 | #ifndef HAVE_KILL |
489 | #define do_kill 0 | |
490 | #else | |
93fac324 MM |
491 | static void |
492 | do_kill(os_emul_data *emul, | |
c143ef62 MM |
493 | unsigned call, |
494 | const int arg0, | |
495 | cpu *processor, | |
496 | unsigned_word cia) | |
497 | { | |
498 | pid_t pid = cpu_registers(processor)->gpr[arg0]; | |
499 | int sig = cpu_registers(processor)->gpr[arg0+1]; | |
500 | ||
501 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
502 | printf_filtered ("%d, %d", (int)pid, sig); | |
503 | ||
504 | SYS(kill); | |
93fac324 MM |
505 | printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n", |
506 | (long)cia); | |
c143ef62 MM |
507 | cpu_halt(processor, cia, was_signalled, sig); |
508 | } | |
0c18e3f0 | 509 | #endif |
c143ef62 | 510 | |
0c18e3f0 MM |
511 | #ifndef HAVE_DUP |
512 | #define do_dup 0 | |
513 | #else | |
93fac324 MM |
514 | static void |
515 | do_dup(os_emul_data *emul, | |
c143ef62 MM |
516 | unsigned call, |
517 | const int arg0, | |
518 | cpu *processor, | |
519 | unsigned_word cia) | |
520 | { | |
521 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
522 | int status = dup(oldd); | |
d61eb812 | 523 | int err = errno; |
c143ef62 MM |
524 | |
525 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
526 | printf_filtered ("%d", oldd); | |
527 | ||
528 | SYS(dup); | |
d61eb812 | 529 | emul_write_status(processor, status, err); |
c143ef62 | 530 | } |
0c18e3f0 | 531 | #endif |
c143ef62 | 532 | |
0c18e3f0 MM |
533 | #ifndef HAVE_GETEGID |
534 | #define do_getegid 0 | |
535 | #else | |
93fac324 MM |
536 | static void |
537 | do_getegid(os_emul_data *emul, | |
c143ef62 MM |
538 | unsigned call, |
539 | const int arg0, | |
540 | cpu *processor, | |
541 | unsigned_word cia) | |
542 | { | |
543 | SYS(getegid); | |
d61eb812 | 544 | emul_write_status(processor, (int)getegid(), 0); |
c143ef62 | 545 | } |
0c18e3f0 | 546 | #endif |
c143ef62 | 547 | |
0c18e3f0 MM |
548 | #ifndef HAVE_GETGID |
549 | #define do_getgid 0 | |
550 | #else | |
93fac324 MM |
551 | static void |
552 | do_getgid(os_emul_data *emul, | |
c143ef62 MM |
553 | unsigned call, |
554 | const int arg0, | |
555 | cpu *processor, | |
556 | unsigned_word cia) | |
557 | { | |
558 | SYS(getgid); | |
d61eb812 | 559 | emul_write_status(processor, (int)getgid(), 0); |
c143ef62 | 560 | } |
0c18e3f0 | 561 | #endif |
c143ef62 | 562 | |
0c18e3f0 MM |
563 | #ifndef HAVE_SIGPROCMASK |
564 | #define do_sigprocmask 0 | |
565 | #else | |
93fac324 MM |
566 | static void |
567 | do_sigprocmask(os_emul_data *emul, | |
c143ef62 MM |
568 | unsigned call, |
569 | const int arg0, | |
570 | cpu *processor, | |
571 | unsigned_word cia) | |
572 | { | |
573 | natural_word how = cpu_registers(processor)->gpr[arg0]; | |
574 | unsigned_word set = cpu_registers(processor)->gpr[arg0+1]; | |
575 | unsigned_word oset = cpu_registers(processor)->gpr[arg0+2]; | |
576 | SYS(sigprocmask); | |
577 | ||
578 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
579 | printf_filtered ("%ld, 0x%ld, 0x%ld", (long)how, (long)set, (long)oset); | |
580 | ||
d61eb812 | 581 | emul_write_status(processor, 0, 0); |
c143ef62 MM |
582 | cpu_registers(processor)->gpr[4] = set; |
583 | } | |
0c18e3f0 | 584 | #endif |
c143ef62 | 585 | |
0c18e3f0 MM |
586 | #ifndef HAVE_IOCTL |
587 | #define do_ioctl 0 | |
588 | #else | |
93fac324 MM |
589 | static void |
590 | do_ioctl(os_emul_data *emul, | |
c143ef62 MM |
591 | unsigned call, |
592 | const int arg0, | |
593 | cpu *processor, | |
594 | unsigned_word cia) | |
595 | { | |
596 | int d = cpu_registers(processor)->gpr[arg0]; | |
597 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; | |
598 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; | |
599 | ||
600 | #if !WITH_NetBSD_HOST | |
601 | cpu_registers(processor)->gpr[arg0] = 0; /* just succeed */ | |
602 | #else | |
c143ef62 | 603 | unsigned dir = request & IOC_DIRMASK; |
c143ef62 MM |
604 | int status; |
605 | SYS(ioctl); | |
606 | /* what we haven't done */ | |
607 | if (dir & IOC_IN /* write into the io device */ | |
608 | || dir & IOC_OUT | |
609 | || !(dir & IOC_VOID)) | |
610 | error("do_ioctl() read or write of parameter not implemented\n"); | |
611 | status = ioctl(d, request, NULL); | |
612 | emul_write_status(processor, status, errno); | |
613 | #endif | |
614 | ||
615 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
616 | printf_filtered ("%d, 0x%x, 0x%lx", d, request, (long)argp_addr); | |
617 | } | |
0c18e3f0 | 618 | #endif |
c143ef62 | 619 | |
0c18e3f0 MM |
620 | #ifndef HAVE_UMASK |
621 | #define do_umask 0 | |
622 | #else | |
93fac324 MM |
623 | static void |
624 | do_umask(os_emul_data *emul, | |
c143ef62 MM |
625 | unsigned call, |
626 | const int arg0, | |
627 | cpu *processor, | |
628 | unsigned_word cia) | |
629 | { | |
630 | int mask = cpu_registers(processor)->gpr[arg0]; | |
631 | ||
632 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
633 | printf_filtered ("0%o", mask); | |
634 | ||
635 | SYS(umask); | |
d61eb812 | 636 | emul_write_status(processor, umask(mask), 0); |
c143ef62 | 637 | } |
0c18e3f0 | 638 | #endif |
c143ef62 | 639 | |
0c18e3f0 MM |
640 | #ifndef HAVE_DUP2 |
641 | #define do_dup2 0 | |
642 | #else | |
93fac324 MM |
643 | static void |
644 | do_dup2(os_emul_data *emul, | |
c143ef62 MM |
645 | unsigned call, |
646 | const int arg0, | |
647 | cpu *processor, | |
648 | unsigned_word cia) | |
649 | { | |
650 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
651 | int newd = cpu_registers(processor)->gpr[arg0+1]; | |
652 | int status = dup2(oldd, newd); | |
d61eb812 | 653 | int err = errno; |
c143ef62 MM |
654 | |
655 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
656 | printf_filtered ("%d, %d", oldd, newd); | |
657 | ||
658 | SYS(dup2); | |
d61eb812 | 659 | emul_write_status(processor, status, err); |
c143ef62 | 660 | } |
0c18e3f0 | 661 | #endif |
c143ef62 | 662 | |
0c18e3f0 MM |
663 | #ifndef HAVE_FCNTL |
664 | #define do_fcntl 0 | |
665 | #else | |
93fac324 MM |
666 | static void |
667 | do_fcntl(os_emul_data *emul, | |
c143ef62 MM |
668 | unsigned call, |
669 | const int arg0, | |
670 | cpu *processor, | |
671 | unsigned_word cia) | |
672 | { | |
673 | int fd = cpu_registers(processor)->gpr[arg0]; | |
674 | int cmd = cpu_registers(processor)->gpr[arg0+1]; | |
675 | int arg = cpu_registers(processor)->gpr[arg0+2]; | |
676 | int status; | |
677 | ||
678 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
679 | printf_filtered ("%d, %d, %d", fd, cmd, arg); | |
680 | ||
681 | SYS(fcntl); | |
682 | status = fcntl(fd, cmd, arg); | |
683 | emul_write_status(processor, status, errno); | |
684 | } | |
0c18e3f0 | 685 | #endif |
c143ef62 | 686 | |
0c18e3f0 MM |
687 | #ifndef HAVE_GETTIMEOFDAY |
688 | #define do_gettimeofday 0 | |
689 | #else | |
93fac324 MM |
690 | static void |
691 | do_gettimeofday(os_emul_data *emul, | |
c143ef62 MM |
692 | unsigned call, |
693 | const int arg0, | |
694 | cpu *processor, | |
695 | unsigned_word cia) | |
696 | { | |
697 | unsigned_word t_addr = cpu_registers(processor)->gpr[arg0]; | |
698 | unsigned_word tz_addr = cpu_registers(processor)->gpr[arg0+1]; | |
699 | struct timeval t; | |
700 | struct timezone tz; | |
701 | int status = gettimeofday((t_addr != 0 ? &t : NULL), | |
702 | (tz_addr != 0 ? &tz : NULL)); | |
d61eb812 | 703 | int err = errno; |
c143ef62 MM |
704 | |
705 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
706 | printf_filtered ("0x%lx, 0x%lx", (long)t_addr, (long)tz_addr); | |
707 | ||
708 | SYS(gettimeofday); | |
d61eb812 | 709 | emul_write_status(processor, status, err); |
c143ef62 MM |
710 | if (status == 0) { |
711 | if (t_addr != 0) | |
712 | write_timeval(t_addr, t, processor, cia); | |
713 | if (tz_addr != 0) | |
714 | write_timezone(tz_addr, tz, processor, cia); | |
715 | } | |
716 | } | |
0c18e3f0 | 717 | #endif |
c143ef62 | 718 | |
eada1efc MM |
719 | #ifndef HAVE_GETRUSAGE |
720 | #define do_getrusage 0 | |
721 | #else | |
93fac324 MM |
722 | static void |
723 | do_getrusage(os_emul_data *emul, | |
c143ef62 MM |
724 | unsigned call, |
725 | const int arg0, | |
726 | cpu *processor, | |
727 | unsigned_word cia) | |
728 | { | |
729 | int who = cpu_registers(processor)->gpr[arg0]; | |
730 | unsigned_word rusage_addr = cpu_registers(processor)->gpr[arg0+1]; | |
731 | struct rusage rusage; | |
732 | int status = getrusage(who, (rusage_addr != 0 ? &rusage : NULL)); | |
d61eb812 | 733 | int err = errno; |
c143ef62 MM |
734 | |
735 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
736 | printf_filtered ("%d, 0x%lx", who, (long)rusage_addr); | |
737 | ||
738 | SYS(getrusage); | |
d61eb812 | 739 | emul_write_status(processor, status, err); |
c143ef62 MM |
740 | if (status == 0) { |
741 | if (rusage_addr != 0) | |
742 | write_rusage(rusage_addr, rusage, processor, cia); | |
743 | } | |
744 | } | |
eada1efc | 745 | #endif |
c143ef62 MM |
746 | |
747 | ||
0c18e3f0 | 748 | #ifndef HAVE_FSTATFS |
c143ef62 MM |
749 | #define do_fstatfs 0 |
750 | #else | |
93fac324 MM |
751 | static void |
752 | do_fstatfs(os_emul_data *emul, | |
c143ef62 MM |
753 | unsigned call, |
754 | const int arg0, | |
755 | cpu *processor, | |
756 | unsigned_word cia) | |
757 | { | |
758 | int fd = cpu_registers(processor)->gpr[arg0]; | |
759 | unsigned_word buf_addr = cpu_registers(processor)->gpr[arg0+1]; | |
760 | struct statfs buf; | |
761 | int status; | |
762 | ||
763 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
764 | printf_filtered ("%d, 0x%lx", fd, (long)buf_addr); | |
765 | ||
766 | SYS(fstatfs); | |
767 | status = fstatfs(fd, (buf_addr == 0 ? NULL : &buf)); | |
768 | emul_write_status(processor, status, errno); | |
769 | if (status == 0) { | |
770 | if (buf_addr != 0) | |
771 | write_statfs(buf_addr, buf, processor, cia); | |
772 | } | |
773 | } | |
774 | #endif | |
775 | ||
0c18e3f0 MM |
776 | #ifndef HAVE_STAT |
777 | #define do_stat 0 | |
778 | #else | |
93fac324 MM |
779 | static void |
780 | do_stat(os_emul_data *emul, | |
c143ef62 MM |
781 | unsigned call, |
782 | const int arg0, | |
783 | cpu *processor, | |
784 | unsigned_word cia) | |
785 | { | |
786 | char path_buf[PATH_MAX]; | |
787 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
788 | unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1]; | |
789 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
790 | struct stat buf; | |
791 | int status; | |
792 | SYS(stat); | |
793 | status = stat(path, &buf); | |
794 | emul_write_status(processor, status, errno); | |
795 | if (status == 0) | |
796 | write_stat(stat_buf_addr, buf, processor, cia); | |
797 | } | |
0c18e3f0 | 798 | #endif |
c143ef62 | 799 | |
0c18e3f0 MM |
800 | #ifndef HAVE_FSTAT |
801 | #define do_fstat 0 | |
802 | #else | |
93fac324 MM |
803 | static void |
804 | do_fstat(os_emul_data *emul, | |
c143ef62 MM |
805 | unsigned call, |
806 | const int arg0, | |
807 | cpu *processor, | |
808 | unsigned_word cia) | |
809 | { | |
810 | int fd = cpu_registers(processor)->gpr[arg0]; | |
811 | unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1]; | |
812 | struct stat buf; | |
813 | SYS(fstat); | |
814 | emul_write_status(processor, fstat(fd, &buf), errno); | |
815 | write_stat(stat_buf_addr, buf, processor, cia); | |
816 | } | |
0c18e3f0 | 817 | #endif |
c143ef62 | 818 | |
0c18e3f0 MM |
819 | #ifndef HAVE_LSTAT |
820 | #define do_lstat 0 | |
821 | #else | |
93fac324 MM |
822 | static void |
823 | do_lstat(os_emul_data *emul, | |
c143ef62 MM |
824 | unsigned call, |
825 | const int arg0, | |
826 | cpu *processor, | |
827 | unsigned_word cia) | |
828 | { | |
829 | char path_buf[PATH_MAX]; | |
830 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
831 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
832 | unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1]; | |
833 | struct stat buf; | |
834 | SYS(lstat); | |
835 | emul_write_status(processor, stat(path, &buf), errno); | |
836 | write_stat(stat_buf_addr, buf, processor, cia); | |
837 | } | |
0c18e3f0 | 838 | #endif |
c143ef62 | 839 | |
0c18e3f0 | 840 | #ifndef HAVE_GETDIRENTRIES |
c143ef62 MM |
841 | #define do_getdirentries 0 |
842 | #else | |
93fac324 MM |
843 | static void |
844 | do_getdirentries(os_emul_data *emul, | |
c143ef62 MM |
845 | unsigned call, |
846 | const int arg0, | |
847 | cpu *processor, | |
848 | unsigned_word cia) | |
849 | { | |
850 | int fd = cpu_registers(processor)->gpr[arg0]; | |
851 | unsigned_word buf_addr = cpu_registers(processor)->gpr[arg0+1]; | |
852 | char *buf; | |
853 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
854 | unsigned_word basep_addr = cpu_registers(processor)->gpr[arg0+3]; | |
855 | long basep; | |
856 | int status; | |
857 | SYS(getdirentries); | |
858 | if (buf_addr != 0 && nbytes >= 0) | |
859 | buf = zalloc(nbytes); | |
860 | else | |
861 | buf = NULL; | |
862 | status = getdirentries(fd, | |
863 | (buf_addr == 0 ? NULL : buf), | |
864 | nbytes, | |
865 | (basep_addr == 0 ? NULL : &basep)); | |
866 | emul_write_status(processor, status, errno); | |
867 | if (basep_addr != 0) | |
868 | emul_write_word(basep_addr, basep, processor, cia); | |
869 | if (status > 0) | |
870 | write_direntries(buf_addr, buf, status, processor, cia); | |
871 | if (buf != NULL) | |
872 | zfree(buf); | |
873 | } | |
874 | #endif | |
875 | ||
876 | ||
93fac324 MM |
877 | static void |
878 | do___syscall(os_emul_data *emul, | |
c143ef62 MM |
879 | unsigned call, |
880 | const int arg0, | |
881 | cpu *processor, | |
882 | unsigned_word cia) | |
883 | { | |
884 | SYS(__syscall); | |
93fac324 MM |
885 | emul_do_system_call(emul, |
886 | emul->syscalls, | |
887 | cpu_registers(processor)->gpr[arg0], | |
888 | arg0 + 1, | |
889 | processor, | |
890 | cia); | |
c143ef62 MM |
891 | } |
892 | ||
0c18e3f0 MM |
893 | #ifndef HAVE_LSEEK |
894 | #define do_lseek 0 | |
895 | #else | |
93fac324 MM |
896 | static void |
897 | do_lseek(os_emul_data *emul, | |
c143ef62 MM |
898 | unsigned call, |
899 | const int arg0, | |
900 | cpu *processor, | |
901 | unsigned_word cia) | |
902 | { | |
903 | int fildes = cpu_registers(processor)->gpr[arg0]; | |
904 | off_t offset = emul_read_gpr64(processor, arg0+2); | |
905 | int whence = cpu_registers(processor)->gpr[arg0+4]; | |
906 | off_t status; | |
907 | SYS(lseek); | |
908 | status = lseek(fildes, offset, whence); | |
909 | if (status == -1) | |
910 | emul_write_status(processor, -1, errno); | |
911 | else { | |
d61eb812 | 912 | emul_write_status(processor, 0, 0); /* success */ |
c143ef62 MM |
913 | emul_write_gpr64(processor, 3, status); |
914 | } | |
915 | } | |
0c18e3f0 | 916 | #endif |
c143ef62 | 917 | |
93fac324 MM |
918 | static void |
919 | do___sysctl(os_emul_data *emul, | |
c143ef62 MM |
920 | unsigned call, |
921 | const int arg0, | |
922 | cpu *processor, | |
923 | unsigned_word cia) | |
924 | { | |
925 | /* call the arguments by their real name */ | |
926 | unsigned_word name = cpu_registers(processor)->gpr[arg0]; | |
927 | natural_word namelen = cpu_registers(processor)->gpr[arg0+1]; | |
928 | unsigned_word oldp = cpu_registers(processor)->gpr[arg0+2]; | |
929 | unsigned_word oldlenp = cpu_registers(processor)->gpr[arg0+3]; | |
930 | natural_word oldlen; | |
931 | natural_word mib; | |
932 | natural_word int_val; | |
933 | SYS(__sysctl); | |
934 | ||
935 | /* pluck out the management information base id */ | |
936 | if (namelen < 1) | |
937 | error("system_call()SYS___sysctl bad name[0]\n"); | |
938 | mib = vm_data_map_read_word(cpu_data_map(processor), | |
939 | name, | |
940 | processor, | |
941 | cia); | |
942 | name += sizeof(mib); | |
943 | ||
944 | /* see what to do with it ... */ | |
93fac324 | 945 | switch ((int)mib) { |
c143ef62 MM |
946 | case 6/*CTL_HW*/: |
947 | #if WITH_NetBSD_HOST && (CTL_HW != 6) | |
948 | # error "CTL_HW" | |
949 | #endif | |
950 | if (namelen < 2) | |
951 | error("system_call()SYS___sysctl - CTL_HW - bad name[1]\n"); | |
952 | mib = vm_data_map_read_word(cpu_data_map(processor), | |
953 | name, | |
954 | processor, | |
955 | cia); | |
956 | name += sizeof(mib); | |
93fac324 | 957 | switch ((int)mib) { |
c143ef62 MM |
958 | case 7/*HW_PAGESIZE*/: |
959 | #if WITH_NetBSD_HOST && (HW_PAGESIZE != 7) | |
960 | # error "HW_PAGESIZE" | |
961 | #endif | |
962 | oldlen = vm_data_map_read_word(cpu_data_map(processor), | |
963 | oldlenp, | |
964 | processor, | |
965 | cia); | |
966 | if (sizeof(natural_word) > oldlen) | |
967 | error("system_call()sysctl - CTL_HW.HW_PAGESIZE - to small\n"); | |
968 | int_val = 8192; | |
969 | oldlen = sizeof(int_val); | |
970 | emul_write_word(oldp, int_val, processor, cia); | |
971 | emul_write_word(oldlenp, oldlen, processor, cia); | |
972 | break; | |
973 | default: | |
974 | error("sysctl() CTL_HW.%d unknown\n", mib); | |
975 | break; | |
976 | } | |
977 | break; | |
978 | default: | |
93fac324 | 979 | error("sysctl() name[0]=%d unknown\n", (int)mib); |
c143ef62 MM |
980 | break; |
981 | } | |
d61eb812 | 982 | emul_write_status(processor, 0, 0); /* always succeed */ |
c143ef62 MM |
983 | } |
984 | ||
985 | ||
986 | ||
93fac324 MM |
987 | static emul_syscall_descriptor netbsd_descriptors[] = { |
988 | /* 0 */ { 0, "syscall" }, | |
989 | /* 1 */ { do_exit, "exit" }, | |
990 | /* 2 */ { 0, "fork" }, | |
991 | /* 3 */ { do_read, "read" }, | |
992 | /* 4 */ { do_write, "write" }, | |
993 | /* 5 */ { do_open, "open" }, | |
994 | /* 6 */ { do_close, "close" }, | |
995 | /* 7 */ { 0, "wait4" }, | |
c143ef62 | 996 | { 0, }, /* 8 is old creat */ |
93fac324 MM |
997 | /* 9 */ { 0, "link" }, |
998 | /* 10 */ { 0, "unlink" }, | |
c143ef62 | 999 | { 0, }, /* 11 is obsolete execv */ |
93fac324 MM |
1000 | /* 12 */ { 0, "chdir" }, |
1001 | /* 13 */ { 0, "fchdir" }, | |
1002 | /* 14 */ { 0, "mknod" }, | |
1003 | /* 15 */ { 0, "chmod" }, | |
1004 | /* 16 */ { 0, "chown" }, | |
1005 | /* 17 */ { do_break, "break" }, | |
1006 | /* 18 */ { 0, "getfsstat" }, | |
c143ef62 | 1007 | { 0, }, /* 19 is old lseek */ |
93fac324 MM |
1008 | /* 20 */ { do_getpid, "getpid" }, |
1009 | /* 21 */ { 0, "mount" }, | |
1010 | /* 22 */ { 0, "unmount" }, | |
1011 | /* 23 */ { 0, "setuid" }, | |
1012 | /* 24 */ { do_getuid, "getuid" }, | |
1013 | /* 25 */ { do_geteuid, "geteuid" }, | |
1014 | /* 26 */ { 0, "ptrace" }, | |
1015 | /* 27 */ { 0, "recvmsg" }, | |
1016 | /* 28 */ { 0, "sendmsg" }, | |
1017 | /* 29 */ { 0, "recvfrom" }, | |
1018 | /* 30 */ { 0, "accept" }, | |
1019 | /* 31 */ { 0, "getpeername" }, | |
1020 | /* 32 */ { 0, "getsockname" }, | |
1021 | /* 33 */ { 0, "access" }, | |
1022 | /* 34 */ { 0, "chflags" }, | |
1023 | /* 35 */ { 0, "fchflags" }, | |
1024 | /* 36 */ { 0, "sync" }, | |
1025 | /* 37 */ { do_kill, "kill" }, | |
c143ef62 | 1026 | { 0, }, /* 38 is old stat */ |
93fac324 | 1027 | /* 39 */ { 0, "getppid" }, |
c143ef62 | 1028 | { 0, }, /* 40 is old lstat */ |
93fac324 MM |
1029 | /* 41 */ { do_dup, "dup" }, |
1030 | /* 42 */ { 0, "pipe" }, | |
1031 | /* 43 */ { do_getegid, "getegid" }, | |
1032 | /* 44 */ { 0, "profil" }, | |
1033 | /* 45 */ { 0, "ktrace" }, | |
1034 | /* 46 */ { 0, "sigaction" }, | |
1035 | /* 47 */ { do_getgid, "getgid" }, | |
1036 | /* 48 */ { do_sigprocmask, "sigprocmask" }, | |
1037 | /* 49 */ { 0, "getlogin" }, | |
1038 | /* 50 */ { 0, "setlogin" }, | |
1039 | /* 51 */ { 0, "acct" }, | |
1040 | /* 52 */ { 0, "sigpending" }, | |
1041 | /* 53 */ { 0, "sigaltstack" }, | |
1042 | /* 54 */ { do_ioctl, "ioctl" }, | |
1043 | /* 55 */ { 0, "reboot" }, | |
1044 | /* 56 */ { 0, "revoke" }, | |
1045 | /* 57 */ { 0, "symlink" }, | |
1046 | /* 58 */ { 0, "readlink" }, | |
1047 | /* 59 */ { 0, "execve" }, | |
1048 | /* 60 */ { do_umask, "umask" }, | |
1049 | /* 61 */ { 0, "chroot" }, | |
c143ef62 MM |
1050 | { 0, }, /* 62 is old fstat */ |
1051 | { 0, }, /* 63 is old getkerninfo */ | |
1052 | { 0, }, /* 64 is old getpagesize */ | |
93fac324 MM |
1053 | /* 65 */ { 0, "msync" }, |
1054 | /* 66 */ { 0, "vfork" }, | |
c143ef62 MM |
1055 | { 0, }, /* 67 is obsolete vread */ |
1056 | { 0, }, /* 68 is obsolete vwrite */ | |
93fac324 MM |
1057 | /* 69 */ { 0, "sbrk" }, |
1058 | /* 70 */ { 0, "sstk" }, | |
c143ef62 | 1059 | { 0, }, /* 71 is old mmap */ |
93fac324 MM |
1060 | /* 72 */ { 0, "vadvise" }, |
1061 | /* 73 */ { 0, "munmap" }, | |
1062 | /* 74 */ { 0, "mprotect" }, | |
1063 | /* 75 */ { 0, "madvise" }, | |
c143ef62 MM |
1064 | { 0, }, /* 76 is obsolete vhangup */ |
1065 | { 0, }, /* 77 is obsolete vlimit */ | |
93fac324 MM |
1066 | /* 78 */ { 0, "mincore" }, |
1067 | /* 79 */ { 0, "getgroups" }, | |
1068 | /* 80 */ { 0, "setgroups" }, | |
1069 | /* 81 */ { 0, "getpgrp" }, | |
1070 | /* 82 */ { 0, "setpgid" }, | |
1071 | /* 83 */ { 0, "setitimer" }, | |
c143ef62 | 1072 | { 0, }, /* 84 is old wait */ |
93fac324 MM |
1073 | /* 85 */ { 0, "swapon" }, |
1074 | /* 86 */ { 0, "getitimer" }, | |
c143ef62 MM |
1075 | { 0, }, /* 87 is old gethostname */ |
1076 | { 0, }, /* 88 is old sethostname */ | |
1077 | { 0, }, /* 89 is old getdtablesize */ | |
93fac324 | 1078 | { do_dup2, "dup2" }, |
c143ef62 | 1079 | { 0, }, /* 91 */ |
93fac324 MM |
1080 | /* 92 */ { do_fcntl, "fcntl" }, |
1081 | /* 93 */ { 0, "select" }, | |
c143ef62 | 1082 | { 0, }, /* 94 */ |
93fac324 MM |
1083 | /* 95 */ { 0, "fsync" }, |
1084 | /* 96 */ { 0, "setpriority" }, | |
1085 | /* 97 */ { 0, "socket" }, | |
1086 | /* 98 */ { 0, "connect" }, | |
c143ef62 | 1087 | { 0, }, /* 99 is old accept */ |
93fac324 | 1088 | /* 100 */ { 0, "getpriority" }, |
c143ef62 MM |
1089 | { 0, }, /* 101 is old send */ |
1090 | { 0, }, /* 102 is old recv */ | |
93fac324 MM |
1091 | /* 103 */ { 0, "sigreturn" }, |
1092 | /* 104 */ { 0, "bind" }, | |
1093 | /* 105 */ { 0, "setsockopt" }, | |
1094 | /* 106 */ { 0, "listen" }, | |
c143ef62 MM |
1095 | { 0, }, /* 107 is obsolete vtimes */ |
1096 | { 0, }, /* 108 is old sigvec */ | |
1097 | { 0, }, /* 109 is old sigblock */ | |
1098 | { 0, }, /* 110 is old sigsetmask */ | |
93fac324 | 1099 | /* 111 */ { 0, "sigsuspend" }, |
c143ef62 MM |
1100 | { 0, }, /* 112 is old sigstack */ |
1101 | { 0, }, /* 113 is old recvmsg */ | |
1102 | { 0, }, /* 114 is old sendmsg */ | |
93fac324 MM |
1103 | /* - is obsolete vtrace */ { 0, "vtrace 115" }, |
1104 | /* 116 */ { do_gettimeofday, "gettimeofday" }, | |
1105 | /* 117 */ { do_getrusage, "getrusage" }, | |
1106 | /* 118 */ { 0, "getsockopt" }, | |
1107 | /* 119 */ { 0, "resuba" }, | |
1108 | /* 120 */ { 0, "readv" }, | |
1109 | /* 121 */ { 0, "writev" }, | |
1110 | /* 122 */ { 0, "settimeofday" }, | |
1111 | /* 123 */ { 0, "fchown" }, | |
1112 | /* 124 */ { 0, "fchmod" }, | |
c143ef62 MM |
1113 | { 0, }, /* 125 is old recvfrom */ |
1114 | { 0, }, /* 126 is old setreuid */ | |
1115 | { 0, }, /* 127 is old setregid */ | |
93fac324 | 1116 | /* 128 */ { 0, "rename" }, |
c143ef62 MM |
1117 | { 0, }, /* 129 is old truncate */ |
1118 | { 0, }, /* 130 is old ftruncate */ | |
93fac324 MM |
1119 | /* 131 */ { 0, "flock" }, |
1120 | /* 132 */ { 0, "mkfifo" }, | |
1121 | /* 133 */ { 0, "sendto" }, | |
1122 | /* 134 */ { 0, "shutdown" }, | |
1123 | /* 135 */ { 0, "socketpair" }, | |
1124 | /* 136 */ { 0, "mkdir" }, | |
1125 | /* 137 */ { 0, "rmdir" }, | |
1126 | /* 138 */ { 0, "utimes" }, | |
c143ef62 | 1127 | { 0, }, /* 139 is obsolete 4.2 sigreturn */ |
93fac324 | 1128 | /* 140 */ { 0, "adjtime" }, |
c143ef62 MM |
1129 | { 0, }, /* 141 is old getpeername */ |
1130 | { 0, }, /* 142 is old gethostid */ | |
1131 | { 0, }, /* 143 is old sethostid */ | |
1132 | { 0, }, /* 144 is old getrlimit */ | |
1133 | { 0, }, /* 145 is old setrlimit */ | |
1134 | { 0, }, /* 146 is old killpg */ | |
93fac324 MM |
1135 | /* 147 */ { 0, "setsid" }, |
1136 | /* 148 */ { 0, "quotactl" }, | |
c143ef62 MM |
1137 | { 0, }, /* 149 is old quota */ |
1138 | { 0, }, /* 150 is old getsockname */ | |
1139 | { 0, }, /* 151 */ | |
1140 | { 0, }, /* 152 */ | |
1141 | { 0, }, /* 153 */ | |
1142 | { 0, }, /* 154 */ | |
93fac324 | 1143 | /* 155 */ { 0, "nfssvc" }, |
c143ef62 | 1144 | { 0, }, /* 156 is old getdirentries */ |
93fac324 MM |
1145 | /* 157 */ { 0, "statfs" }, |
1146 | /* 158 */ { do_fstatfs, "fstatfs" }, | |
c143ef62 MM |
1147 | { 0, }, /* 159 */ |
1148 | { 0, }, /* 160 */ | |
93fac324 | 1149 | /* 161 */ { 0, "getfh" }, |
c143ef62 MM |
1150 | { 0, }, /* 162 is old getdomainname */ |
1151 | { 0, }, /* 163 is old setdomainname */ | |
1152 | { 0, }, /* 164 is old uname */ | |
93fac324 | 1153 | /* 165 */ { 0, "sysarch" }, |
c143ef62 MM |
1154 | { 0, }, /* 166 */ |
1155 | { 0, }, /* 167 */ | |
1156 | { 0, }, /* 168 */ | |
93fac324 MM |
1157 | /* 169 */ { 0, "semsys" }, |
1158 | /* 170 */ { 0, "msgsys" }, | |
1159 | /* 171 */ { 0, "shmsys" }, | |
c143ef62 MM |
1160 | { 0, }, /* 172 */ |
1161 | { 0, }, /* 173 */ | |
1162 | { 0, }, /* 174 */ | |
1163 | { 0, }, /* 175 */ | |
1164 | { 0, }, /* 176 */ | |
1165 | { 0, }, /* 177 */ | |
1166 | { 0, }, /* 178 */ | |
1167 | { 0, }, /* 179 */ | |
1168 | { 0, }, /* 180 */ | |
93fac324 MM |
1169 | /* 181 */ { 0, "setgid" }, |
1170 | /* 182 */ { 0, "setegid" }, | |
1171 | /* 183 */ { 0, "seteuid" }, | |
1172 | /* 184 */ { 0, "lfs_bmapv" }, | |
1173 | /* 185 */ { 0, "lfs_markv" }, | |
1174 | /* 186 */ { 0, "lfs_segclean" }, | |
1175 | /* 187 */ { 0, "lfs_segwait" }, | |
1176 | /* 188 */ { do_stat, "stat" }, | |
1177 | /* 189 */ { do_fstat, "fstat" }, | |
1178 | /* 190 */ { do_lstat, "lstat" }, | |
1179 | /* 191 */ { 0, "pathconf" }, | |
1180 | /* 192 */ { 0, "fpathconf" }, | |
c143ef62 | 1181 | { 0, }, /* 193 */ |
93fac324 MM |
1182 | /* 194 */ { 0, "getrlimit" }, |
1183 | /* 195 */ { 0, "setrlimit" }, | |
1184 | /* 196 */ { do_getdirentries, "getdirentries" }, | |
1185 | /* 197 */ { 0, "mmap" }, | |
1186 | /* 198 */ { do___syscall, "__syscall" }, | |
1187 | /* 199 */ { do_lseek, "lseek" }, | |
1188 | /* 200 */ { 0, "truncate" }, | |
1189 | /* 201 */ { 0, "ftruncate" }, | |
1190 | /* 202 */ { do___sysctl, "__sysctl" }, | |
1191 | /* 203 */ { 0, "mlock" }, | |
1192 | /* 204 */ { 0, "munlock" }, | |
c143ef62 MM |
1193 | }; |
1194 | ||
1195 | static char *(netbsd_error_names[]) = { | |
1196 | /* 0 */ "ESUCCESS", | |
1197 | /* 1 */ "EPERM", | |
1198 | /* 2 */ "ENOENT", | |
1199 | /* 3 */ "ESRCH", | |
1200 | /* 4 */ "EINTR", | |
1201 | /* 5 */ "EIO", | |
1202 | /* 6 */ "ENXIO", | |
1203 | /* 7 */ "E2BIG", | |
1204 | /* 8 */ "ENOEXEC", | |
1205 | /* 9 */ "EBADF", | |
1206 | /* 10 */ "ECHILD", | |
1207 | /* 11 */ "EDEADLK", | |
1208 | /* 12 */ "ENOMEM", | |
1209 | /* 13 */ "EACCES", | |
1210 | /* 14 */ "EFAULT", | |
1211 | /* 15 */ "ENOTBLK", | |
1212 | /* 16 */ "EBUSY", | |
1213 | /* 17 */ "EEXIST", | |
1214 | /* 18 */ "EXDEV", | |
1215 | /* 19 */ "ENODEV", | |
1216 | /* 20 */ "ENOTDIR", | |
1217 | /* 21 */ "EISDIR", | |
1218 | /* 22 */ "EINVAL", | |
1219 | /* 23 */ "ENFILE", | |
1220 | /* 24 */ "EMFILE", | |
1221 | /* 25 */ "ENOTTY", | |
1222 | /* 26 */ "ETXTBSY", | |
1223 | /* 27 */ "EFBIG", | |
1224 | /* 28 */ "ENOSPC", | |
1225 | /* 29 */ "ESPIPE", | |
1226 | /* 30 */ "EROFS", | |
1227 | /* 31 */ "EMLINK", | |
1228 | /* 32 */ "EPIPE", | |
1229 | /* 33 */ "EDOM", | |
1230 | /* 34 */ "ERANGE", | |
1231 | /* 35 */ "EAGAIN", | |
1232 | /* 36 */ "EINPROGRESS", | |
1233 | /* 37 */ "EALREADY", | |
1234 | /* 38 */ "ENOTSOCK", | |
1235 | /* 39 */ "EDESTADDRREQ", | |
1236 | /* 40 */ "EMSGSIZE", | |
1237 | /* 41 */ "EPROTOTYPE", | |
1238 | /* 42 */ "ENOPROTOOPT", | |
1239 | /* 43 */ "EPROTONOSUPPORT", | |
1240 | /* 44 */ "ESOCKTNOSUPPORT", | |
1241 | /* 45 */ "EOPNOTSUPP", | |
1242 | /* 46 */ "EPFNOSUPPORT", | |
1243 | /* 47 */ "EAFNOSUPPORT", | |
1244 | /* 48 */ "EADDRINUSE", | |
1245 | /* 49 */ "EADDRNOTAVAIL", | |
1246 | /* 50 */ "ENETDOWN", | |
1247 | /* 51 */ "ENETUNREACH", | |
1248 | /* 52 */ "ENETRESET", | |
1249 | /* 53 */ "ECONNABORTED", | |
1250 | /* 54 */ "ECONNRESET", | |
1251 | /* 55 */ "ENOBUFS", | |
1252 | /* 56 */ "EISCONN", | |
1253 | /* 57 */ "ENOTCONN", | |
1254 | /* 58 */ "ESHUTDOWN", | |
1255 | /* 59 */ "ETOOMANYREFS", | |
1256 | /* 60 */ "ETIMEDOUT", | |
1257 | /* 61 */ "ECONNREFUSED", | |
1258 | /* 62 */ "ELOOP", | |
1259 | /* 63 */ "ENAMETOOLONG", | |
1260 | /* 64 */ "EHOSTDOWN", | |
1261 | /* 65 */ "EHOSTUNREACH", | |
1262 | /* 66 */ "ENOTEMPTY", | |
1263 | /* 67 */ "EPROCLIM", | |
1264 | /* 68 */ "EUSERS", | |
1265 | /* 69 */ "EDQUOT", | |
1266 | /* 70 */ "ESTALE", | |
1267 | /* 71 */ "EREMOTE", | |
1268 | /* 72 */ "EBADRPC", | |
1269 | /* 73 */ "ERPCMISMATCH", | |
1270 | /* 74 */ "EPROGUNAVAIL", | |
1271 | /* 75 */ "EPROGMISMATCH", | |
1272 | /* 76 */ "EPROCUNAVAIL", | |
1273 | /* 77 */ "ENOLCK", | |
1274 | /* 78 */ "ENOSYS", | |
1275 | /* 79 */ "EFTYPE", | |
1276 | /* 80 */ "EAUTH", | |
1277 | /* 81 */ "ENEEDAUTH", | |
1278 | /* 81 */ "ELAST", | |
1279 | }; | |
1280 | ||
1281 | static char *(netbsd_signal_names[]) = { | |
1282 | /* 0 */ 0, | |
1283 | /* 1 */ "SIGHUP", | |
1284 | /* 2 */ "SIGINT", | |
1285 | /* 3 */ "SIGQUIT", | |
1286 | /* 4 */ "SIGILL", | |
1287 | /* 5 */ "SIGTRAP", | |
1288 | /* 6 */ "SIGABRT", | |
1289 | /* 7 */ "SIGEMT", | |
1290 | /* 8 */ "SIGFPE", | |
1291 | /* 9 */ "SIGKILL", | |
1292 | /* 10 */ "SIGBUS", | |
1293 | /* 11 */ "SIGSEGV", | |
1294 | /* 12 */ "SIGSYS", | |
1295 | /* 13 */ "SIGPIPE", | |
1296 | /* 14 */ "SIGALRM", | |
1297 | /* 15 */ "SIGTERM", | |
1298 | /* 16 */ "SIGURG", | |
1299 | /* 17 */ "SIGSTOP", | |
1300 | /* 18 */ "SIGTSTP", | |
1301 | /* 19 */ "SIGCONT", | |
1302 | /* 20 */ "SIGCHLD", | |
1303 | /* 21 */ "SIGTTIN", | |
1304 | /* 22 */ "SIGTTOU", | |
1305 | /* 23 */ "SIGIO", | |
1306 | /* 24 */ "SIGXCPU", | |
1307 | /* 25 */ "SIGXFSZ", | |
1308 | /* 26 */ "SIGVTALRM", | |
1309 | /* 27 */ "SIGPROF", | |
1310 | /* 28 */ "SIGWINCH", | |
1311 | /* 29 */ "SIGINFO", | |
1312 | /* 30 */ "SIGUSR1", | |
1313 | /* 31 */ "SIGUSR2", | |
1314 | }; | |
1315 | ||
93fac324 | 1316 | static emul_syscall emul_netbsd_syscalls = { |
c143ef62 MM |
1317 | netbsd_descriptors, |
1318 | sizeof(netbsd_descriptors) / sizeof(netbsd_descriptors[0]), | |
1319 | netbsd_error_names, | |
1320 | sizeof(netbsd_error_names) / sizeof(netbsd_error_names[0]), | |
1321 | netbsd_signal_names, | |
1322 | sizeof(netbsd_signal_names) / sizeof(netbsd_signal_names[0]), | |
1323 | }; | |
1324 | ||
93fac324 MM |
1325 | |
1326 | /* NetBSD's os_emul interface, most are just passed on to the generic | |
1327 | syscall stuff */ | |
1328 | ||
1329 | static os_emul_data * | |
1330 | emul_netbsd_create(device *root, | |
1331 | bfd *image, | |
1332 | const char *name) | |
1333 | { | |
1334 | unsigned_word top_of_stack; | |
1335 | unsigned stack_size; | |
1336 | int elf_binary; | |
1337 | os_emul_data *bsd_data; | |
7393a6f0 | 1338 | device *vm; |
93fac324 MM |
1339 | |
1340 | /* check that this emulation is really for us */ | |
1341 | if (name != NULL && strcmp(name, "netbsd") != 0) | |
1342 | return NULL; | |
1343 | if (image == NULL) | |
1344 | return NULL; | |
1345 | ||
1346 | ||
1347 | /* merge any emulation specific entries into the device tree */ | |
1348 | ||
1349 | /* establish a few defaults */ | |
1350 | if (image->xvec->flavour == bfd_target_elf_flavour) { | |
1351 | elf_binary = 1; | |
1352 | top_of_stack = 0xe0000000; | |
1353 | stack_size = 0x00100000; | |
1354 | } | |
1355 | else { | |
1356 | elf_binary = 0; | |
1357 | top_of_stack = 0x20000000; | |
1358 | stack_size = 0x00100000; | |
1359 | } | |
1360 | ||
1361 | /* options */ | |
7393a6f0 MM |
1362 | emul_add_tree_options(root, image, "netbsd", |
1363 | (WITH_ENVIRONMENT == USER_ENVIRONMENT | |
eada1efc MM |
1364 | ? "user" : "virtual"), |
1365 | 0 /*oea-interrupt-prefix*/); | |
93fac324 MM |
1366 | |
1367 | /* virtual memory - handles growth of stack/heap */ | |
7393a6f0 MM |
1368 | vm = device_tree_add_parsed(root, "/openprom/vm@0x%lx", |
1369 | (unsigned long)(top_of_stack - stack_size)); | |
1370 | device_tree_add_parsed(vm, "./stack-base 0x%lx", | |
1371 | (unsigned long)(top_of_stack - stack_size)); | |
1372 | device_tree_add_parsed(vm, "./nr-bytes 0x%x", stack_size); | |
1373 | ||
1374 | device_tree_add_parsed(root, "/openprom/vm/map-binary/file-name %s", | |
1375 | bfd_get_filename(image)); | |
93fac324 MM |
1376 | |
1377 | /* finish the init */ | |
7393a6f0 MM |
1378 | device_tree_add_parsed(root, "/openprom/init/register/pc 0x%lx", |
1379 | (unsigned long)bfd_get_start_address(image)); | |
1380 | device_tree_add_parsed(root, "/openprom/init/register/sp 0x%lx", | |
1381 | (unsigned long)top_of_stack); | |
1382 | device_tree_add_parsed(root, "/openprom/init/register/msr 0x%x", | |
1383 | (device_find_boolean_property(root, "/options/little-endian?") | |
1384 | ? msr_little_endian_mode | |
1385 | : 0)); | |
1386 | device_tree_add_parsed(root, "/openprom/init/stack/stack-type %s", | |
1387 | (elf_binary ? "elf" : "xcoff")); | |
93fac324 MM |
1388 | |
1389 | /* finally our emulation data */ | |
1390 | bsd_data = ZALLOC(os_emul_data); | |
7393a6f0 | 1391 | bsd_data->vm = vm; |
93fac324 MM |
1392 | bsd_data->syscalls = &emul_netbsd_syscalls; |
1393 | return bsd_data; | |
1394 | } | |
1395 | ||
1396 | static void | |
1397 | emul_netbsd_init(os_emul_data *emul_data, | |
1398 | int nr_cpus) | |
1399 | { | |
1400 | /* nothing yet */ | |
1401 | } | |
1402 | ||
1403 | static void | |
1404 | emul_netbsd_system_call(cpu *processor, | |
1405 | unsigned_word cia, | |
1406 | os_emul_data *emul_data) | |
1407 | { | |
1408 | emul_do_system_call(emul_data, | |
1409 | emul_data->syscalls, | |
1410 | cpu_registers(processor)->gpr[0], | |
1411 | 3, /*r3 contains arg0*/ | |
1412 | processor, | |
1413 | cia); | |
1414 | } | |
1415 | ||
1416 | const os_emul emul_netbsd = { | |
1417 | "netbsd", | |
1418 | emul_netbsd_create, | |
1419 | emul_netbsd_init, | |
1420 | emul_netbsd_system_call, | |
1421 | 0, /*instruction_call*/ | |
1422 | 0 /*data*/ | |
1423 | }; | |
1424 | ||
88f1eac4 | 1425 | #endif /* _EMUL_NETBSD_C_ */ |