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c906108c SS |
1 | /* This file is part of the program psim. |
2 | ||
3 | Copyright (C) 1996-1998, Andrew Cagney <cagney@highland.com.au> | |
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 | |
3fd725ef | 7 | the Free Software Foundation; either version 3 of the License, or |
c906108c SS |
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 | |
51b318de | 16 | along with this program; if not, see <http://www.gnu.org/licenses/>. |
c906108c SS |
17 | |
18 | */ | |
19 | ||
20 | ||
21 | #ifndef _EMUL_UNIX_C_ | |
22 | #define _EMUL_UNIX_C_ | |
23 | ||
24 | ||
25 | /* Note: this module is called via a table. There is no benefit in | |
26 | making it inline */ | |
27 | ||
1352aabb | 28 | #include "defs.h" |
c906108c | 29 | |
c906108c | 30 | #include <string.h> |
c906108c SS |
31 | #ifdef HAVE_SYS_TYPES_H |
32 | #include <sys/types.h> | |
33 | #endif | |
34 | ||
35 | #ifdef HAVE_SYS_TYPES_H | |
36 | #include <sys/stat.h> | |
37 | #else | |
38 | #undef HAVE_STAT | |
39 | #undef HAVE_LSTAT | |
40 | #undef HAVE_FSTAT | |
41 | #endif | |
42 | ||
43 | #include <stdio.h> | |
44 | #include <signal.h> | |
45 | #include <errno.h> | |
46 | ||
47 | #ifdef HAVE_FCNTL_H | |
48 | #include <fcntl.h> | |
49 | #endif | |
50 | ||
51 | #ifdef HAVE_SYS_PARAM_H | |
52 | #include <sys/param.h> | |
53 | #endif | |
54 | ||
c906108c | 55 | #include <sys/time.h> |
c906108c SS |
56 | |
57 | #ifndef HAVE_TERMIOS_STRUCTURE | |
58 | #undef HAVE_SYS_TERMIOS_H | |
59 | #undef HAVE_TCGETATTR | |
60 | #else | |
61 | #ifndef HAVE_SYS_TERMIOS_H | |
62 | #undef HAVE_TERMIOS_STRUCTURE | |
63 | #endif | |
64 | #endif | |
65 | ||
66 | #ifdef HAVE_TERMIOS_STRUCTURE | |
67 | #include <sys/termios.h> | |
68 | ||
69 | /* If we have TERMIOS, use that for the termio structure, since some systems | |
70 | don't like including both sys/termios.h and sys/termio.h at the same | |
71 | time. */ | |
72 | #undef HAVE_TERMIO_STRUCTURE | |
73 | #undef TCGETA | |
74 | #undef termio | |
75 | #define termio termios | |
76 | #endif | |
77 | ||
78 | #ifndef HAVE_TERMIO_STRUCTURE | |
79 | #undef HAVE_SYS_TERMIO_H | |
80 | #else | |
81 | #ifndef HAVE_SYS_TERMIO_H | |
82 | #undef HAVE_TERMIO_STRUCTURE | |
83 | #endif | |
84 | #endif | |
85 | ||
86 | #ifdef HAVE_TERMIO_STRUCTURE | |
87 | #include <sys/termio.h> | |
88 | #endif | |
89 | ||
90 | #ifdef HAVE_GETRUSAGE | |
91 | #ifndef HAVE_SYS_RESOURCE_H | |
92 | #undef HAVE_GETRUSAGE | |
93 | #endif | |
94 | #endif | |
95 | ||
96 | #ifdef HAVE_GETRUSAGE | |
97 | #include <sys/resource.h> | |
98 | int getrusage(); | |
99 | #endif | |
100 | ||
101 | #if HAVE_DIRENT_H | |
102 | # include <dirent.h> | |
103 | # define NAMLEN(dirent) strlen((dirent)->d_name) | |
104 | #else | |
105 | # define dirent direct | |
106 | # define NAMLEN(dirent) (dirent)->d_namlen | |
107 | # if HAVE_SYS_NDIR_H | |
108 | # include <sys/ndir.h> | |
109 | # endif | |
110 | # if HAVE_SYS_DIR_H | |
111 | # include <sys/dir.h> | |
112 | # endif | |
113 | # if HAVE_NDIR_H | |
114 | # include <ndir.h> | |
115 | # endif | |
116 | #endif | |
117 | ||
c906108c SS |
118 | #undef MAXPATHLEN /* sys/param.h might define this also */ |
119 | #include <unistd.h> | |
c906108c | 120 | |
c906108c | 121 | #include <stdlib.h> |
32a046ab | 122 | #include <time.h> |
c906108c | 123 | |
1352aabb OS |
124 | #include "emul_generic.h" |
125 | #include "emul_unix.h" | |
126 | ||
c906108c SS |
127 | #ifndef STATIC_INLINE_EMUL_UNIX |
128 | #define STATIC_INLINE_EMUL_UNIX STATIC_INLINE | |
129 | #endif | |
130 | ||
131 | #ifndef PATH_MAX | |
132 | #define PATH_MAX 1024 | |
133 | #endif | |
134 | ||
135 | #ifndef EINVAL | |
136 | #define EINVAL -1 | |
137 | #endif | |
138 | ||
139 | /* UNIX's idea of what is needed to implement emulations */ | |
140 | ||
141 | struct _os_emul_data { | |
142 | device *vm; | |
143 | emul_syscall *syscalls; | |
144 | }; | |
145 | ||
146 | \f | |
147 | /* Emulation of simple UNIX system calls that are common on all systems. */ | |
148 | ||
149 | /* Structures that are common agmonst the UNIX varients */ | |
150 | struct unix_timeval { | |
95e40d77 MF |
151 | int32_t tv_sec; /* seconds */ |
152 | int32_t tv_usec; /* microseconds */ | |
c906108c SS |
153 | }; |
154 | ||
155 | struct unix_timezone { | |
95e40d77 MF |
156 | int32_t tz_minuteswest; /* minutes west of Greenwich */ |
157 | int32_t tz_dsttime; /* type of dst correction */ | |
c906108c SS |
158 | }; |
159 | ||
160 | #define UNIX_RUSAGE_SELF 0 | |
161 | #define UNIX_RUSAGE_CHILDREN (-1) | |
162 | #define UNIX_RUSAGE_BOTH (-2) /* sys_wait4() uses this */ | |
163 | ||
164 | struct unix_rusage { | |
165 | struct unix_timeval ru_utime; /* user time used */ | |
166 | struct unix_timeval ru_stime; /* system time used */ | |
95e40d77 MF |
167 | int32_t ru_maxrss; /* maximum resident set size */ |
168 | int32_t ru_ixrss; /* integral shared memory size */ | |
169 | int32_t ru_idrss; /* integral unshared data size */ | |
170 | int32_t ru_isrss; /* integral unshared stack size */ | |
171 | int32_t ru_minflt; /* any page faults not requiring I/O */ | |
172 | int32_t ru_majflt; /* any page faults requiring I/O */ | |
173 | int32_t ru_nswap; /* swaps */ | |
174 | int32_t ru_inblock; /* block input operations */ | |
175 | int32_t ru_oublock; /* block output operations */ | |
176 | int32_t ru_msgsnd; /* messages sent */ | |
177 | int32_t ru_msgrcv; /* messages received */ | |
178 | int32_t ru_nsignals; /* signals received */ | |
179 | int32_t ru_nvcsw; /* voluntary context switches */ | |
180 | int32_t ru_nivcsw; /* involuntary " */ | |
c906108c SS |
181 | }; |
182 | ||
183 | ||
90d99f32 KB |
184 | /* File descriptors 0, 1, and 2 should not be closed. fd_closed[] |
185 | tracks whether these descriptors have been closed in do_close() | |
186 | below. */ | |
187 | ||
188 | static int fd_closed[3]; | |
189 | ||
190 | /* Check for some occurrences of bad file descriptors. We only check | |
191 | whether fd 0, 1, or 2 are "closed". By "closed" we mean that these | |
192 | descriptors aren't actually closed, but are considered to be closed | |
193 | by this layer. | |
194 | ||
195 | Other checks are performed by the underlying OS call. */ | |
196 | ||
197 | static int | |
198 | fdbad (int fd) | |
199 | { | |
200 | if (fd >=0 && fd <= 2 && fd_closed[fd]) | |
201 | { | |
202 | errno = EBADF; | |
203 | return -1; | |
204 | } | |
205 | return 0; | |
206 | } | |
207 | ||
c906108c SS |
208 | static void |
209 | do_unix_exit(os_emul_data *emul, | |
210 | unsigned call, | |
211 | const int arg0, | |
212 | cpu *processor, | |
213 | unsigned_word cia) | |
214 | { | |
215 | int status = (int)cpu_registers(processor)->gpr[arg0]; | |
216 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
217 | printf_filtered ("%d)\n", status); | |
218 | ||
219 | cpu_halt(processor, cia, was_exited, status); | |
220 | } | |
221 | ||
222 | ||
223 | static void | |
224 | do_unix_read(os_emul_data *emul, | |
225 | unsigned call, | |
226 | const int arg0, | |
227 | cpu *processor, | |
228 | unsigned_word cia) | |
229 | { | |
230 | void *scratch_buffer; | |
231 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
232 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
233 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
234 | int status; | |
235 | ||
236 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
237 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
238 | ||
239 | /* get a tempoary bufer */ | |
240 | scratch_buffer = zalloc(nbytes); | |
241 | ||
242 | /* check if buffer exists by reading it */ | |
243 | emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia); | |
244 | ||
90d99f32 | 245 | status = fdbad (d); |
c906108c | 246 | /* read */ |
90d99f32 KB |
247 | if (status == 0) |
248 | status = read (d, scratch_buffer, nbytes); | |
c906108c SS |
249 | |
250 | emul_write_status(processor, status, errno); | |
251 | if (status > 0) | |
252 | emul_write_buffer(scratch_buffer, buf, status, processor, cia); | |
253 | ||
d79fe0d6 | 254 | free(scratch_buffer); |
c906108c SS |
255 | } |
256 | ||
257 | ||
258 | static void | |
259 | do_unix_write(os_emul_data *emul, | |
260 | unsigned call, | |
261 | const int arg0, | |
262 | cpu *processor, | |
263 | unsigned_word cia) | |
264 | { | |
265 | void *scratch_buffer = NULL; | |
266 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
267 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
268 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
269 | int status; | |
270 | ||
271 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
272 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
273 | ||
274 | /* get a tempoary bufer */ | |
275 | scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */ | |
276 | ||
277 | /* copy in */ | |
278 | emul_read_buffer(scratch_buffer, buf, nbytes, | |
279 | processor, cia); | |
280 | ||
90d99f32 | 281 | status = fdbad (d); |
c906108c | 282 | /* write */ |
90d99f32 KB |
283 | if (status == 0) |
284 | status = write(d, scratch_buffer, nbytes); | |
c906108c | 285 | emul_write_status(processor, status, errno); |
d79fe0d6 | 286 | free(scratch_buffer); |
c906108c SS |
287 | |
288 | flush_stdoutput(); | |
289 | } | |
290 | ||
291 | ||
292 | static void | |
293 | do_unix_open(os_emul_data *emul, | |
294 | unsigned call, | |
295 | const int arg0, | |
296 | cpu *processor, | |
297 | unsigned_word cia) | |
298 | { | |
299 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
300 | char path_buf[PATH_MAX]; | |
301 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
302 | int flags = (int)cpu_registers(processor)->gpr[arg0+1]; | |
303 | int mode = (int)cpu_registers(processor)->gpr[arg0+2]; | |
304 | int status; | |
305 | ||
306 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
307 | printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode); | |
308 | ||
309 | status = open(path, flags, mode); | |
310 | emul_write_status(processor, status, errno); | |
311 | } | |
312 | ||
313 | ||
314 | static void | |
315 | do_unix_close(os_emul_data *emul, | |
316 | unsigned call, | |
317 | const int arg0, | |
318 | cpu *processor, | |
319 | unsigned_word cia) | |
320 | { | |
321 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
322 | int status; | |
323 | ||
324 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
325 | printf_filtered ("%d", d); | |
326 | ||
90d99f32 KB |
327 | status = fdbad (d); |
328 | if (status == 0) | |
329 | { | |
330 | /* Do not close stdin, stdout, or stderr. GDB may still need access to | |
331 | these descriptors. */ | |
332 | if (d == 0 || d == 1 || d == 2) | |
333 | { | |
334 | fd_closed[d] = 1; | |
335 | status = 0; | |
336 | } | |
337 | else | |
338 | status = close(d); | |
339 | } | |
340 | ||
c906108c SS |
341 | emul_write_status(processor, status, errno); |
342 | } | |
343 | ||
344 | ||
345 | static void | |
346 | do_unix_break(os_emul_data *emul, | |
347 | unsigned call, | |
348 | const int arg0, | |
349 | cpu *processor, | |
350 | unsigned_word cia) | |
351 | { | |
352 | /* just pass this onto the `vm' device */ | |
353 | unsigned_word new_break = cpu_registers(processor)->gpr[arg0]; | |
354 | int status; | |
355 | ||
356 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
357 | printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]); | |
358 | ||
359 | status = device_ioctl(emul->vm, | |
360 | processor, | |
361 | cia, | |
362 | device_ioctl_break, | |
363 | new_break); /*ioctl-data*/ | |
364 | ||
365 | emul_write_status(processor, 0, status); | |
366 | } | |
367 | ||
368 | #ifndef HAVE_ACCESS | |
369 | #define do_unix_access 0 | |
370 | #else | |
371 | static void | |
372 | do_unix_access(os_emul_data *emul, | |
373 | unsigned call, | |
374 | const int arg0, | |
375 | cpu *processor, | |
376 | unsigned_word cia) | |
377 | { | |
378 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
379 | char path_buf[PATH_MAX]; | |
380 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
381 | int mode = (int)cpu_registers(processor)->gpr[arg0+1]; | |
382 | int status; | |
383 | ||
384 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
385 | printf_filtered ("0x%lx [%s], 0x%x [0%o]", (long)path_addr, path, mode, mode); | |
386 | ||
387 | status = access(path, mode); | |
388 | emul_write_status(processor, status, errno); | |
389 | } | |
390 | #endif | |
391 | ||
392 | #ifndef HAVE_GETPID | |
393 | #define do_unix_getpid 0 | |
394 | #else | |
395 | static void | |
396 | do_unix_getpid(os_emul_data *emul, | |
397 | unsigned call, | |
398 | const int arg0, | |
399 | cpu *processor, | |
400 | unsigned_word cia) | |
401 | { | |
402 | pid_t status = getpid(); | |
403 | emul_write_status(processor, (int)status, errno); | |
404 | } | |
405 | #endif | |
406 | ||
407 | #ifndef HAVE_GETPPID | |
408 | #define do_unix_getppid 0 | |
409 | #else | |
410 | static void | |
411 | do_unix_getppid(os_emul_data *emul, | |
412 | unsigned call, | |
413 | const int arg0, | |
414 | cpu *processor, | |
415 | unsigned_word cia) | |
416 | { | |
417 | pid_t status = getppid(); | |
418 | emul_write_status(processor, (int)status, errno); | |
419 | } | |
420 | #endif | |
421 | ||
422 | #if !defined(HAVE_GETPID) || !defined(HAVE_GETPPID) | |
423 | #define do_unix_getpid2 0 | |
424 | #else | |
425 | static void | |
426 | do_unix_getpid2(os_emul_data *emul, | |
427 | unsigned call, | |
428 | const int arg0, | |
429 | cpu *processor, | |
430 | unsigned_word cia) | |
431 | { | |
432 | int pid = (int)getpid(); | |
433 | int ppid = (int)getppid(); | |
434 | emul_write2_status(processor, pid, ppid, errno); | |
435 | } | |
436 | #endif | |
437 | ||
438 | #if !defined(HAVE_GETUID) || !defined(HAVE_GETEUID) | |
439 | #define do_unix_getuid2 0 | |
440 | #else | |
441 | static void | |
442 | do_unix_getuid2(os_emul_data *emul, | |
443 | unsigned call, | |
444 | const int arg0, | |
445 | cpu *processor, | |
446 | unsigned_word cia) | |
447 | { | |
448 | uid_t uid = getuid(); | |
449 | uid_t euid = geteuid(); | |
450 | emul_write2_status(processor, (int)uid, (int)euid, errno); | |
451 | } | |
452 | #endif | |
453 | ||
454 | #ifndef HAVE_GETUID | |
455 | #define do_unix_getuid 0 | |
456 | #else | |
457 | static void | |
458 | do_unix_getuid(os_emul_data *emul, | |
459 | unsigned call, | |
460 | const int arg0, | |
461 | cpu *processor, | |
462 | unsigned_word cia) | |
463 | { | |
464 | uid_t status = getuid(); | |
465 | emul_write_status(processor, (int)status, errno); | |
466 | } | |
467 | #endif | |
468 | ||
469 | #ifndef HAVE_GETEUID | |
470 | #define do_unix_geteuid 0 | |
471 | #else | |
472 | static void | |
473 | do_unix_geteuid(os_emul_data *emul, | |
474 | unsigned call, | |
475 | const int arg0, | |
476 | cpu *processor, | |
477 | unsigned_word cia) | |
478 | { | |
479 | uid_t status = geteuid(); | |
480 | emul_write_status(processor, (int)status, errno); | |
481 | } | |
482 | #endif | |
483 | ||
484 | #if 0 | |
485 | #ifndef HAVE_KILL | |
486 | #define do_unix_kill 0 | |
487 | #else | |
488 | static void | |
489 | do_unix_kill(os_emul_data *emul, | |
490 | unsigned call, | |
491 | const int arg0, | |
492 | cpu *processor, | |
493 | unsigned_word cia) | |
494 | { | |
495 | pid_t pid = cpu_registers(processor)->gpr[arg0]; | |
496 | int sig = cpu_registers(processor)->gpr[arg0+1]; | |
497 | ||
498 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
499 | printf_filtered ("%d, %d", (int)pid, sig); | |
500 | ||
501 | printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n", | |
502 | (long)cia); | |
503 | ||
504 | cpu_halt(processor, cia, was_signalled, sig); | |
505 | } | |
506 | #endif | |
507 | #endif | |
508 | ||
509 | #ifndef HAVE_DUP | |
510 | #define do_unix_dup 0 | |
511 | #else | |
512 | static void | |
513 | do_unix_dup(os_emul_data *emul, | |
514 | unsigned call, | |
515 | const int arg0, | |
516 | cpu *processor, | |
517 | unsigned_word cia) | |
518 | { | |
519 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
90d99f32 | 520 | int status = (fdbad (oldd) < 0) ? -1 : dup(oldd); |
c906108c SS |
521 | int err = errno; |
522 | ||
523 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
524 | printf_filtered ("%d", oldd); | |
525 | ||
526 | emul_write_status(processor, status, err); | |
527 | } | |
528 | #endif | |
529 | ||
530 | #ifndef HAVE_DUP2 | |
531 | #define do_unix_dup2 0 | |
532 | #else | |
533 | static void | |
534 | do_unix_dup2(os_emul_data *emul, | |
535 | unsigned call, | |
536 | const int arg0, | |
537 | cpu *processor, | |
538 | unsigned_word cia) | |
539 | { | |
540 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
541 | int newd = cpu_registers(processor)->gpr[arg0+1]; | |
90d99f32 | 542 | int status = (fdbad (oldd) < 0) ? -1 : dup2(oldd, newd); |
c906108c SS |
543 | int err = errno; |
544 | ||
545 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
546 | printf_filtered ("%d, %d", oldd, newd); | |
547 | ||
548 | emul_write_status(processor, status, err); | |
549 | } | |
550 | #endif | |
551 | ||
552 | #ifndef HAVE_LSEEK | |
553 | #define do_unix_lseek 0 | |
554 | #else | |
555 | static void | |
556 | do_unix_lseek(os_emul_data *emul, | |
557 | unsigned call, | |
558 | const int arg0, | |
559 | cpu *processor, | |
560 | unsigned_word cia) | |
561 | { | |
562 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
563 | off_t offset = (off_t)cpu_registers(processor)->gpr[arg0+1]; | |
564 | int whence = (int)cpu_registers(processor)->gpr[arg0+2]; | |
565 | off_t status; | |
566 | ||
567 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
568 | printf_filtered ("%d %ld %d", fildes, (long)offset, whence); | |
569 | ||
90d99f32 KB |
570 | status = fdbad (fildes); |
571 | if (status == 0) | |
572 | status = lseek(fildes, offset, whence); | |
c906108c SS |
573 | emul_write_status(processor, (int)status, errno); |
574 | } | |
575 | #endif | |
576 | ||
577 | ||
578 | #if !defined(HAVE_GETGID) || !defined(HAVE_GETEGID) | |
579 | #define do_unix_getgid2 0 | |
580 | #else | |
581 | static void | |
582 | do_unix_getgid2(os_emul_data *emul, | |
583 | unsigned call, | |
584 | const int arg0, | |
585 | cpu *processor, | |
586 | unsigned_word cia) | |
587 | { | |
588 | gid_t gid = getgid(); | |
589 | gid_t egid = getegid(); | |
590 | emul_write2_status(processor, (int)gid, (int)egid, errno); | |
591 | } | |
592 | #endif | |
593 | ||
594 | #ifndef HAVE_GETGID | |
595 | #define do_unix_getgid 0 | |
596 | #else | |
597 | static void | |
598 | do_unix_getgid(os_emul_data *emul, | |
599 | unsigned call, | |
600 | const int arg0, | |
601 | cpu *processor, | |
602 | unsigned_word cia) | |
603 | { | |
604 | gid_t status = getgid(); | |
605 | emul_write_status(processor, (int)status, errno); | |
606 | } | |
607 | #endif | |
608 | ||
609 | #ifndef HAVE_GETEGID | |
610 | #define do_unix_getegid 0 | |
611 | #else | |
612 | static void | |
613 | do_unix_getegid(os_emul_data *emul, | |
614 | unsigned call, | |
615 | const int arg0, | |
616 | cpu *processor, | |
617 | unsigned_word cia) | |
618 | { | |
619 | gid_t status = getegid(); | |
620 | emul_write_status(processor, (int)status, errno); | |
621 | } | |
622 | #endif | |
623 | ||
624 | #ifndef HAVE_UMASK | |
625 | #define do_unix_umask 0 | |
626 | #else | |
627 | static void | |
628 | do_unix_umask(os_emul_data *emul, | |
629 | unsigned call, | |
630 | const int arg0, | |
631 | cpu *processor, | |
632 | unsigned_word cia) | |
633 | { | |
634 | mode_t mask = (mode_t)cpu_registers(processor)->gpr[arg0]; | |
635 | int status = umask(mask); | |
636 | ||
637 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
638 | printf_filtered ("0%o", (unsigned int)mask); | |
639 | ||
640 | emul_write_status(processor, status, errno); | |
641 | } | |
642 | #endif | |
643 | ||
644 | #ifndef HAVE_CHDIR | |
645 | #define do_unix_chdir 0 | |
646 | #else | |
647 | static void | |
648 | do_unix_chdir(os_emul_data *emul, | |
649 | unsigned call, | |
650 | const int arg0, | |
651 | cpu *processor, | |
652 | unsigned_word cia) | |
653 | { | |
654 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
655 | char path_buf[PATH_MAX]; | |
656 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
657 | int status; | |
658 | ||
659 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
660 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
661 | ||
662 | status = chdir(path); | |
663 | emul_write_status(processor, status, errno); | |
664 | } | |
665 | #endif | |
666 | ||
667 | #ifndef HAVE_LINK | |
668 | #define do_unix_link 0 | |
669 | #else | |
670 | static void | |
671 | do_unix_link(os_emul_data *emul, | |
672 | unsigned call, | |
673 | const int arg0, | |
674 | cpu *processor, | |
675 | unsigned_word cia) | |
676 | { | |
677 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; | |
678 | char path1_buf[PATH_MAX]; | |
679 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); | |
680 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; | |
681 | char path2_buf[PATH_MAX]; | |
682 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); | |
683 | int status; | |
684 | ||
685 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
686 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); | |
687 | ||
688 | status = link(path1, path2); | |
689 | emul_write_status(processor, status, errno); | |
690 | } | |
691 | #endif | |
692 | ||
693 | #ifndef HAVE_SYMLINK | |
694 | #define do_unix_symlink 0 | |
695 | #else | |
696 | static void | |
697 | do_unix_symlink(os_emul_data *emul, | |
698 | unsigned call, | |
699 | const int arg0, | |
700 | cpu *processor, | |
701 | unsigned_word cia) | |
702 | { | |
703 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; | |
704 | char path1_buf[PATH_MAX]; | |
705 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); | |
706 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; | |
707 | char path2_buf[PATH_MAX]; | |
708 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); | |
709 | int status; | |
710 | ||
711 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
712 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); | |
713 | ||
714 | status = symlink(path1, path2); | |
715 | emul_write_status(processor, status, errno); | |
716 | } | |
717 | #endif | |
718 | ||
719 | #ifndef HAVE_UNLINK | |
720 | #define do_unix_unlink 0 | |
721 | #else | |
722 | static void | |
723 | do_unix_unlink(os_emul_data *emul, | |
724 | unsigned call, | |
725 | const int arg0, | |
726 | cpu *processor, | |
727 | unsigned_word cia) | |
728 | { | |
729 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
730 | char path_buf[PATH_MAX]; | |
731 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
732 | int status; | |
733 | ||
734 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
735 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
736 | ||
737 | status = unlink(path); | |
738 | emul_write_status(processor, status, errno); | |
739 | } | |
740 | #endif | |
741 | ||
742 | #ifndef HAVE_MKDIR | |
743 | #define do_unix_mkdir 0 | |
744 | #else | |
745 | static void | |
746 | do_unix_mkdir(os_emul_data *emul, | |
747 | unsigned call, | |
748 | const int arg0, | |
749 | cpu *processor, | |
750 | unsigned_word cia) | |
751 | { | |
752 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
753 | char path_buf[PATH_MAX]; | |
754 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
755 | int mode = (int)cpu_registers(processor)->gpr[arg0+1]; | |
756 | int status; | |
757 | ||
758 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
759 | printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode); | |
760 | ||
761 | status = mkdir(path, mode); | |
762 | emul_write_status(processor, status, errno); | |
763 | } | |
764 | #endif | |
765 | ||
766 | #ifndef HAVE_RMDIR | |
767 | #define do_unix_rmdir 0 | |
768 | #else | |
769 | static void | |
770 | do_unix_rmdir(os_emul_data *emul, | |
771 | unsigned call, | |
772 | const int arg0, | |
773 | cpu *processor, | |
774 | unsigned_word cia) | |
775 | { | |
776 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
777 | char path_buf[PATH_MAX]; | |
778 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
779 | int status; | |
780 | ||
781 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
782 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
783 | ||
784 | status = rmdir(path); | |
785 | emul_write_status(processor, status, errno); | |
786 | } | |
787 | #endif | |
788 | ||
789 | #ifndef HAVE_TIME | |
790 | #define do_unix_time 0 | |
791 | #else | |
792 | static void | |
793 | do_unix_time(os_emul_data *emul, | |
794 | unsigned call, | |
795 | const int arg0, | |
796 | cpu *processor, | |
797 | unsigned_word cia) | |
798 | { | |
799 | unsigned_word tp = cpu_registers(processor)->gpr[arg0]; | |
800 | time_t now = time ((time_t *)0); | |
801 | unsigned_word status = H2T_4(now); | |
802 | ||
803 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
804 | printf_filtered ("0x%lx", (long)tp); | |
805 | ||
806 | emul_write_status(processor, (int)status, errno); | |
807 | ||
808 | if (tp) | |
809 | emul_write_buffer(&status, tp, sizeof(status), processor, cia); | |
810 | } | |
811 | #endif | |
812 | ||
19f6a43c | 813 | #if !defined(HAVE_GETTIMEOFDAY) |
c906108c SS |
814 | #define do_unix_gettimeofday 0 |
815 | #else | |
816 | static void | |
817 | do_unix_gettimeofday(os_emul_data *emul, | |
818 | unsigned call, | |
819 | const int arg0, | |
820 | cpu *processor, | |
821 | unsigned_word cia) | |
822 | { | |
823 | unsigned_word tv = cpu_registers(processor)->gpr[arg0]; | |
824 | unsigned_word tz = cpu_registers(processor)->gpr[arg0+1]; | |
825 | struct unix_timeval target_timeval; | |
826 | struct timeval host_timeval; | |
827 | struct unix_timezone target_timezone; | |
828 | struct timezone host_timezone; | |
829 | int status; | |
830 | ||
831 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
832 | printf_filtered ("0x%lx, 0x%lx", (long)tv, (long)tz); | |
833 | ||
834 | /* Just in case the system doesn't set the timezone structure */ | |
835 | host_timezone.tz_minuteswest = 0; | |
836 | host_timezone.tz_dsttime = 0; | |
837 | ||
838 | status = gettimeofday(&host_timeval, &host_timezone); | |
839 | if (status >= 0) { | |
840 | if (tv) { | |
841 | target_timeval.tv_sec = H2T_4(host_timeval.tv_sec); | |
842 | target_timeval.tv_usec = H2T_4(host_timeval.tv_usec); | |
843 | emul_write_buffer((void *) &target_timeval, tv, sizeof(target_timeval), processor, cia); | |
844 | } | |
845 | ||
846 | if (tz) { | |
847 | target_timezone.tz_minuteswest = H2T_4(host_timezone.tz_minuteswest); | |
848 | target_timezone.tz_dsttime = H2T_4(host_timezone.tz_dsttime); | |
849 | emul_write_buffer((void *) &target_timezone, tv, sizeof(target_timezone), processor, cia); | |
850 | } | |
851 | } | |
852 | ||
853 | emul_write_status(processor, (int)status, errno); | |
854 | } | |
855 | #endif | |
856 | ||
857 | ||
858 | #ifndef HAVE_GETRUSAGE | |
859 | #define do_unix_getrusage 0 | |
860 | #else | |
861 | static void | |
862 | do_unix_getrusage(os_emul_data *emul, | |
863 | unsigned call, | |
864 | const int arg0, | |
865 | cpu *processor, | |
866 | unsigned_word cia) | |
867 | { | |
868 | signed_word who = (signed_word)cpu_registers(processor)->gpr[arg0]; | |
869 | unsigned_word usage = cpu_registers(processor)->gpr[arg0+1]; | |
870 | struct rusage host_rusage, host_rusage2; | |
871 | struct unix_rusage target_rusage; | |
872 | int status; | |
873 | ||
874 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
875 | printf_filtered ("%ld, 0x%lx", (long)who, (long)usage); | |
876 | ||
877 | switch (who) { | |
878 | default: | |
879 | status = -1; | |
880 | errno = EINVAL; | |
881 | break; | |
882 | ||
883 | case UNIX_RUSAGE_SELF: | |
884 | status = getrusage(RUSAGE_SELF, &host_rusage); | |
885 | break; | |
886 | ||
887 | case UNIX_RUSAGE_CHILDREN: | |
888 | status = getrusage(RUSAGE_CHILDREN, &host_rusage); | |
889 | break; | |
890 | ||
891 | case UNIX_RUSAGE_BOTH: | |
892 | status = getrusage(RUSAGE_SELF, &host_rusage); | |
893 | if (status >= 0) { | |
894 | status = getrusage(RUSAGE_CHILDREN, &host_rusage2); | |
895 | if (status >= 0) { | |
896 | host_rusage.ru_utime.tv_sec += host_rusage2.ru_utime.tv_sec; | |
897 | host_rusage.ru_utime.tv_usec += host_rusage2.ru_utime.tv_usec; | |
898 | host_rusage.ru_stime.tv_sec += host_rusage2.ru_stime.tv_sec; | |
899 | host_rusage.ru_stime.tv_usec += host_rusage2.ru_stime.tv_usec; | |
900 | host_rusage.ru_maxrss += host_rusage2.ru_maxrss; | |
901 | host_rusage.ru_ixrss += host_rusage2.ru_ixrss; | |
902 | host_rusage.ru_idrss += host_rusage2.ru_idrss; | |
903 | host_rusage.ru_isrss += host_rusage2.ru_isrss; | |
904 | host_rusage.ru_minflt += host_rusage2.ru_minflt; | |
905 | host_rusage.ru_majflt += host_rusage2.ru_majflt; | |
906 | host_rusage.ru_nswap += host_rusage2.ru_nswap; | |
907 | host_rusage.ru_inblock += host_rusage2.ru_inblock; | |
908 | host_rusage.ru_oublock += host_rusage2.ru_oublock; | |
909 | host_rusage.ru_msgsnd += host_rusage2.ru_msgsnd; | |
910 | host_rusage.ru_msgrcv += host_rusage2.ru_msgrcv; | |
911 | host_rusage.ru_nsignals += host_rusage2.ru_nsignals; | |
912 | host_rusage.ru_nvcsw += host_rusage2.ru_nvcsw; | |
913 | host_rusage.ru_nivcsw += host_rusage2.ru_nivcsw; | |
914 | } | |
915 | } | |
916 | } | |
917 | ||
918 | if (status >= 0) { | |
919 | target_rusage.ru_utime.tv_sec = H2T_4(host_rusage2.ru_utime.tv_sec); | |
920 | target_rusage.ru_utime.tv_usec = H2T_4(host_rusage2.ru_utime.tv_usec); | |
921 | target_rusage.ru_stime.tv_sec = H2T_4(host_rusage2.ru_stime.tv_sec); | |
922 | target_rusage.ru_stime.tv_usec = H2T_4(host_rusage2.ru_stime.tv_usec); | |
923 | target_rusage.ru_maxrss = H2T_4(host_rusage2.ru_maxrss); | |
924 | target_rusage.ru_ixrss = H2T_4(host_rusage2.ru_ixrss); | |
925 | target_rusage.ru_idrss = H2T_4(host_rusage2.ru_idrss); | |
926 | target_rusage.ru_isrss = H2T_4(host_rusage2.ru_isrss); | |
927 | target_rusage.ru_minflt = H2T_4(host_rusage2.ru_minflt); | |
928 | target_rusage.ru_majflt = H2T_4(host_rusage2.ru_majflt); | |
929 | target_rusage.ru_nswap = H2T_4(host_rusage2.ru_nswap); | |
930 | target_rusage.ru_inblock = H2T_4(host_rusage2.ru_inblock); | |
931 | target_rusage.ru_oublock = H2T_4(host_rusage2.ru_oublock); | |
932 | target_rusage.ru_msgsnd = H2T_4(host_rusage2.ru_msgsnd); | |
933 | target_rusage.ru_msgrcv = H2T_4(host_rusage2.ru_msgrcv); | |
934 | target_rusage.ru_nsignals = H2T_4(host_rusage2.ru_nsignals); | |
935 | target_rusage.ru_nvcsw = H2T_4(host_rusage2.ru_nvcsw); | |
936 | target_rusage.ru_nivcsw = H2T_4(host_rusage2.ru_nivcsw); | |
937 | emul_write_buffer((void *) &target_rusage, usage, sizeof(target_rusage), processor, cia); | |
938 | } | |
939 | ||
940 | emul_write_status(processor, status, errno); | |
941 | } | |
942 | #endif | |
943 | ||
944 | ||
945 | static void | |
946 | do_unix_nop(os_emul_data *emul, | |
947 | unsigned call, | |
948 | const int arg0, | |
949 | cpu *processor, | |
950 | unsigned_word cia) | |
951 | { | |
952 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
953 | printf_filtered ("0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx", | |
954 | (long)cpu_registers(processor)->gpr[arg0], | |
955 | (long)cpu_registers(processor)->gpr[arg0+1], | |
956 | (long)cpu_registers(processor)->gpr[arg0+2], | |
957 | (long)cpu_registers(processor)->gpr[arg0+3], | |
958 | (long)cpu_registers(processor)->gpr[arg0+4], | |
959 | (long)cpu_registers(processor)->gpr[arg0+5]); | |
960 | ||
961 | emul_write_status(processor, 0, errno); | |
962 | } | |
963 | ||
964 | \f | |
965 | /* Common code for initializing the system call stuff */ | |
966 | ||
967 | static os_emul_data * | |
968 | emul_unix_create(device *root, | |
969 | bfd *image, | |
970 | const char *name, | |
971 | emul_syscall *syscall) | |
972 | { | |
973 | unsigned_word top_of_stack; | |
974 | unsigned stack_size; | |
975 | int elf_binary; | |
976 | os_emul_data *data; | |
977 | device *vm; | |
59f6d9d6 | 978 | char *filename; |
c906108c SS |
979 | |
980 | /* merge any emulation specific entries into the device tree */ | |
981 | ||
982 | /* establish a few defaults */ | |
983 | if (image->xvec->flavour == bfd_target_elf_flavour) { | |
984 | elf_binary = 1; | |
985 | top_of_stack = 0xe0000000; | |
986 | stack_size = 0x00100000; | |
987 | } | |
988 | else { | |
989 | elf_binary = 0; | |
990 | top_of_stack = 0x20000000; | |
991 | stack_size = 0x00100000; | |
992 | } | |
993 | ||
994 | /* options */ | |
995 | emul_add_tree_options(root, image, name, | |
996 | (WITH_ENVIRONMENT == USER_ENVIRONMENT | |
997 | ? "user" : "virtual"), | |
998 | 0 /*oea-interrupt-prefix*/); | |
999 | ||
1000 | /* virtual memory - handles growth of stack/heap */ | |
1001 | vm = tree_parse(root, "/openprom/vm@0x%lx", | |
1002 | (unsigned long)(top_of_stack - stack_size)); | |
1003 | tree_parse(vm, "./stack-base 0x%lx", | |
1004 | (unsigned long)(top_of_stack - stack_size)); | |
1005 | tree_parse(vm, "./nr-bytes 0x%x", stack_size); | |
1006 | ||
59f6d9d6 | 1007 | filename = tree_quote_property (bfd_get_filename(image)); |
c906108c | 1008 | tree_parse(root, "/openprom/vm/map-binary/file-name %s", |
59f6d9d6 MM |
1009 | filename); |
1010 | free (filename); | |
c906108c SS |
1011 | |
1012 | /* finish the init */ | |
1013 | tree_parse(root, "/openprom/init/register/pc 0x%lx", | |
1014 | (unsigned long)bfd_get_start_address(image)); | |
1015 | tree_parse(root, "/openprom/init/register/sp 0x%lx", | |
1016 | (unsigned long)top_of_stack); | |
1017 | tree_parse(root, "/openprom/init/register/msr 0x%x", | |
1018 | ((tree_find_boolean_property(root, "/options/little-endian?") | |
1019 | ? msr_little_endian_mode | |
1020 | : 0) | |
1021 | | (tree_find_boolean_property(root, "/openprom/options/floating-point?") | |
1022 | ? (msr_floating_point_available | |
1023 | | msr_floating_point_exception_mode_0 | |
1024 | | msr_floating_point_exception_mode_1) | |
1025 | : 0))); | |
1026 | tree_parse(root, "/openprom/init/stack/stack-type %s", | |
1027 | (elf_binary ? "ppc-elf" : "ppc-xcoff")); | |
1028 | ||
1029 | /* finally our emulation data */ | |
1030 | data = ZALLOC(os_emul_data); | |
1031 | data->vm = vm; | |
1032 | data->syscalls = syscall; | |
1033 | return data; | |
1034 | } | |
1035 | ||
1036 | \f | |
1037 | /* EMULATION | |
1038 | ||
1039 | Solaris - Emulation of user programs for Solaris/PPC | |
1040 | ||
1041 | DESCRIPTION | |
1042 | ||
1043 | */ | |
1044 | ||
1045 | ||
1046 | /* Solaris specific implementation */ | |
1047 | ||
95e40d77 MF |
1048 | typedef int32_t solaris_uid_t; |
1049 | typedef int32_t solaris_gid_t; | |
1050 | typedef int32_t solaris_off_t; | |
1051 | typedef int32_t solaris_pid_t; | |
1052 | typedef int32_t solaris_time_t; | |
1053 | typedef uint32_t solaris_dev_t; | |
1054 | typedef uint32_t solaris_ino_t; | |
1055 | typedef uint32_t solaris_mode_t; | |
1056 | typedef uint32_t solaris_nlink_t; | |
c906108c SS |
1057 | |
1058 | #ifdef HAVE_SYS_STAT_H | |
1059 | #define SOLARIS_ST_FSTYPSZ 16 /* array size for file system type name */ | |
1060 | ||
51e40b12 MF |
1061 | /* AIX 7.1 defines st_pad[123] to st_[amc]tim.tv_pad, respectively */ |
1062 | #undef st_pad1 | |
1063 | #undef st_pad2 | |
1064 | #undef st_pad3 | |
1065 | ||
c906108c SS |
1066 | struct solaris_stat { |
1067 | solaris_dev_t st_dev; | |
95e40d77 | 1068 | int32_t st_pad1[3]; /* reserved for network id */ |
c906108c SS |
1069 | solaris_ino_t st_ino; |
1070 | solaris_mode_t st_mode; | |
1071 | solaris_nlink_t st_nlink; | |
1072 | solaris_uid_t st_uid; | |
1073 | solaris_gid_t st_gid; | |
1074 | solaris_dev_t st_rdev; | |
95e40d77 | 1075 | int32_t st_pad2[2]; |
c906108c | 1076 | solaris_off_t st_size; |
95e40d77 | 1077 | int32_t st_pad3; /* future off_t expansion */ |
c906108c SS |
1078 | struct unix_timeval st_atim; |
1079 | struct unix_timeval st_mtim; | |
1080 | struct unix_timeval st_ctim; | |
95e40d77 MF |
1081 | int32_t st_blksize; |
1082 | int32_t st_blocks; | |
c906108c | 1083 | char st_fstype[SOLARIS_ST_FSTYPSZ]; |
95e40d77 | 1084 | int32_t st_pad4[8]; /* expansion area */ |
c906108c SS |
1085 | }; |
1086 | ||
1087 | /* Convert from host stat structure to solaris stat structure */ | |
1088 | STATIC_INLINE_EMUL_UNIX void | |
1089 | convert_to_solaris_stat(unsigned_word addr, | |
1090 | struct stat *host, | |
1091 | cpu *processor, | |
1092 | unsigned_word cia) | |
1093 | { | |
1094 | struct solaris_stat target; | |
1095 | int i; | |
1096 | ||
1097 | target.st_dev = H2T_4(host->st_dev); | |
1098 | target.st_ino = H2T_4(host->st_ino); | |
1099 | target.st_mode = H2T_4(host->st_mode); | |
1100 | target.st_nlink = H2T_4(host->st_nlink); | |
1101 | target.st_uid = H2T_4(host->st_uid); | |
1102 | target.st_gid = H2T_4(host->st_gid); | |
1103 | target.st_size = H2T_4(host->st_size); | |
1104 | ||
1105 | #ifdef HAVE_ST_RDEV | |
1106 | target.st_rdev = H2T_4(host->st_rdev); | |
1107 | #else | |
1108 | target.st_rdev = 0; | |
1109 | #endif | |
1110 | ||
1111 | #ifdef HAVE_ST_BLKSIZE | |
1112 | target.st_blksize = H2T_4(host->st_blksize); | |
1113 | #else | |
1114 | target.st_blksize = 0; | |
1115 | #endif | |
1116 | ||
1117 | #ifdef HAVE_ST_BLOCKS | |
1118 | target.st_blocks = H2T_4(host->st_blocks); | |
1119 | #else | |
1120 | target.st_blocks = 0; | |
1121 | #endif | |
1122 | ||
1123 | target.st_atim.tv_sec = H2T_4(host->st_atime); | |
1124 | target.st_atim.tv_usec = 0; | |
1125 | ||
1126 | target.st_ctim.tv_sec = H2T_4(host->st_ctime); | |
1127 | target.st_ctim.tv_usec = 0; | |
1128 | ||
1129 | target.st_mtim.tv_sec = H2T_4(host->st_mtime); | |
1130 | target.st_mtim.tv_usec = 0; | |
1131 | ||
13a590ca | 1132 | for (i = 0; i < ARRAY_SIZE (target.st_pad1); i++) |
c906108c SS |
1133 | target.st_pad1[i] = 0; |
1134 | ||
13a590ca | 1135 | for (i = 0; i < ARRAY_SIZE (target.st_pad2); i++) |
c906108c SS |
1136 | target.st_pad2[i] = 0; |
1137 | ||
1138 | target.st_pad3 = 0; | |
1139 | ||
13a590ca | 1140 | for (i = 0; i < ARRAY_SIZE (target.st_pad4); i++) |
c906108c SS |
1141 | target.st_pad4[i] = 0; |
1142 | ||
1143 | /* For now, just punt and always say it is a ufs file */ | |
1144 | strcpy (target.st_fstype, "ufs"); | |
1145 | ||
1146 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1147 | } | |
1148 | #endif /* HAVE_SYS_STAT_H */ | |
1149 | ||
1150 | #ifndef HAVE_STAT | |
1151 | #define do_solaris_stat 0 | |
1152 | #else | |
1153 | static void | |
1154 | do_solaris_stat(os_emul_data *emul, | |
1155 | unsigned call, | |
1156 | const int arg0, | |
1157 | cpu *processor, | |
1158 | unsigned_word cia) | |
1159 | { | |
1160 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
1161 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1162 | char path_buf[PATH_MAX]; | |
1163 | struct stat buf; | |
1164 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
1165 | int status; | |
1166 | ||
1167 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1168 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
1169 | ||
1170 | status = stat (path, &buf); | |
1171 | if (status == 0) | |
1172 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1173 | ||
1174 | emul_write_status(processor, status, errno); | |
1175 | } | |
1176 | #endif | |
1177 | ||
1178 | #ifndef HAVE_LSTAT | |
1179 | #define do_solaris_lstat 0 | |
1180 | #else | |
1181 | static void | |
1182 | do_solaris_lstat(os_emul_data *emul, | |
1183 | unsigned call, | |
1184 | const int arg0, | |
1185 | cpu *processor, | |
1186 | unsigned_word cia) | |
1187 | { | |
1188 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
1189 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1190 | char path_buf[PATH_MAX]; | |
1191 | struct stat buf; | |
1192 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
1193 | int status; | |
1194 | ||
1195 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1196 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
1197 | ||
1198 | status = lstat (path, &buf); | |
1199 | if (status == 0) | |
1200 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1201 | ||
1202 | emul_write_status(processor, status, errno); | |
1203 | } | |
1204 | #endif | |
1205 | ||
1206 | #ifndef HAVE_FSTAT | |
1207 | #define do_solaris_fstat 0 | |
1208 | #else | |
1209 | static void | |
1210 | do_solaris_fstat(os_emul_data *emul, | |
1211 | unsigned call, | |
1212 | const int arg0, | |
1213 | cpu *processor, | |
1214 | unsigned_word cia) | |
1215 | { | |
1216 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
1217 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1218 | struct stat buf; | |
1219 | int status; | |
1220 | ||
1221 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1222 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); | |
1223 | ||
90d99f32 KB |
1224 | status = fdbad (fildes); |
1225 | if (status == 0) | |
1226 | status = fstat (fildes, &buf); | |
c906108c SS |
1227 | if (status == 0) |
1228 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1229 | ||
1230 | emul_write_status(processor, status, errno); | |
1231 | } | |
1232 | #endif | |
1233 | ||
1234 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1235 | #define SOLARIS_TIOC ('T'<<8) | |
1236 | #define SOLARIS_NCC 8 | |
1237 | #define SOLARIS_NCCS 19 | |
1238 | ||
1239 | #define SOLARIS_VINTR 0 | |
1240 | #define SOLARIS_VQUIT 1 | |
1241 | #define SOLARIS_VERASE 2 | |
1242 | #define SOLARIS_VKILL 3 | |
1243 | #define SOLARIS_VEOF 4 | |
1244 | #define SOLARIS_VEOL 5 | |
1245 | #define SOLARIS_VEOL2 6 | |
1246 | #define SOLARIS_VSWTCH 7 | |
1247 | #define SOLARIS_VSTART 8 | |
1248 | #define SOLARIS_VSTOP 9 | |
1249 | #define SOLARIS_VSUSP 10 | |
1250 | #define SOLARIS_VDSUSP 11 | |
1251 | #define SOLARIS_VREPRINT 12 | |
1252 | #define SOLARIS_VDISCARD 13 | |
1253 | #define SOLARIS_VWERASE 14 | |
1254 | #define SOLARIS_VLNEXT 15 | |
1255 | #endif | |
1256 | ||
1257 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1258 | /* Convert to/from host termio structure */ | |
1259 | ||
1260 | struct solaris_termio { | |
95e40d77 MF |
1261 | uint16_t c_iflag; /* input modes */ |
1262 | uint16_t c_oflag; /* output modes */ | |
1263 | uint16_t c_cflag; /* control modes */ | |
1264 | uint16_t c_lflag; /* line discipline modes */ | |
1265 | uint8_t c_line; /* line discipline */ | |
1266 | uint8_t c_cc[SOLARIS_NCC]; /* control chars */ | |
c906108c SS |
1267 | }; |
1268 | ||
1269 | STATIC_INLINE_EMUL_UNIX void | |
1270 | convert_to_solaris_termio(unsigned_word addr, | |
1271 | struct termio *host, | |
1272 | cpu *processor, | |
1273 | unsigned_word cia) | |
1274 | { | |
1275 | struct solaris_termio target; | |
1276 | int i; | |
1277 | ||
1278 | target.c_iflag = H2T_2 (host->c_iflag); | |
1279 | target.c_oflag = H2T_2 (host->c_oflag); | |
1280 | target.c_cflag = H2T_2 (host->c_cflag); | |
1281 | target.c_lflag = H2T_2 (host->c_lflag); | |
1282 | ||
1283 | #if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE) | |
1284 | target.c_line = host->c_line; | |
1285 | #else | |
1286 | target.c_line = 0; | |
1287 | #endif | |
1288 | ||
1289 | for (i = 0; i < SOLARIS_NCC; i++) | |
1290 | target.c_cc[i] = 0; | |
1291 | ||
1292 | #ifdef VINTR | |
1293 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; | |
1294 | #endif | |
1295 | ||
1296 | #ifdef VQUIT | |
1297 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; | |
1298 | #endif | |
1299 | ||
1300 | #ifdef VERASE | |
1301 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; | |
1302 | #endif | |
1303 | ||
1304 | #ifdef VKILL | |
1305 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; | |
1306 | #endif | |
1307 | ||
1308 | #ifdef VEOF | |
1309 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; | |
1310 | #endif | |
1311 | ||
1312 | #ifdef VEOL | |
1313 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; | |
1314 | #endif | |
1315 | ||
1316 | #ifdef VEOL2 | |
1317 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; | |
1318 | #endif | |
1319 | ||
1320 | #ifdef VSWTCH | |
1321 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; | |
1322 | ||
1323 | #else | |
1324 | #ifdef VSWTC | |
1325 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; | |
1326 | #endif | |
1327 | #endif | |
1328 | ||
1329 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1330 | } | |
1331 | #endif /* HAVE_TERMIO_STRUCTURE || HAVE_TERMIOS_STRUCTURE */ | |
1332 | ||
1333 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1334 | /* Convert to/from host termios structure */ | |
1335 | ||
95e40d77 MF |
1336 | typedef uint32_t solaris_tcflag_t; |
1337 | typedef uint8_t solaris_cc_t; | |
1338 | typedef uint32_t solaris_speed_t; | |
c906108c SS |
1339 | |
1340 | struct solaris_termios { | |
1341 | solaris_tcflag_t c_iflag; | |
1342 | solaris_tcflag_t c_oflag; | |
1343 | solaris_tcflag_t c_cflag; | |
1344 | solaris_tcflag_t c_lflag; | |
1345 | solaris_cc_t c_cc[SOLARIS_NCCS]; | |
1346 | }; | |
1347 | ||
1348 | STATIC_INLINE_EMUL_UNIX void | |
1349 | convert_to_solaris_termios(unsigned_word addr, | |
1350 | struct termios *host, | |
1351 | cpu *processor, | |
1352 | unsigned_word cia) | |
1353 | { | |
1354 | struct solaris_termios target; | |
1355 | int i; | |
1356 | ||
1357 | target.c_iflag = H2T_4 (host->c_iflag); | |
1358 | target.c_oflag = H2T_4 (host->c_oflag); | |
1359 | target.c_cflag = H2T_4 (host->c_cflag); | |
1360 | target.c_lflag = H2T_4 (host->c_lflag); | |
1361 | ||
1362 | for (i = 0; i < SOLARIS_NCCS; i++) | |
1363 | target.c_cc[i] = 0; | |
1364 | ||
1365 | #ifdef VINTR | |
1366 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; | |
1367 | #endif | |
1368 | ||
1369 | #ifdef VQUIT | |
1370 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; | |
1371 | #endif | |
1372 | ||
1373 | #ifdef VERASE | |
1374 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; | |
1375 | #endif | |
1376 | ||
1377 | #ifdef VKILL | |
1378 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; | |
1379 | #endif | |
1380 | ||
1381 | #ifdef VEOF | |
1382 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; | |
1383 | #endif | |
1384 | ||
1385 | #ifdef VEOL | |
1386 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; | |
1387 | #endif | |
1388 | ||
1389 | #ifdef VEOL2 | |
1390 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; | |
1391 | #endif | |
1392 | ||
1393 | #ifdef VSWTCH | |
1394 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; | |
1395 | ||
1396 | #else | |
1397 | #ifdef VSWTC | |
1398 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; | |
1399 | #endif | |
1400 | #endif | |
1401 | ||
1402 | #ifdef VSTART | |
1403 | target.c_cc[SOLARIS_VSTART] = host->c_cc[VSTART]; | |
1404 | #endif | |
1405 | ||
1406 | #ifdef VSTOP | |
1407 | target.c_cc[SOLARIS_VSTOP] = host->c_cc[VSTOP]; | |
1408 | #endif | |
1409 | ||
1410 | #ifdef VSUSP | |
1411 | target.c_cc[SOLARIS_VSUSP] = host->c_cc[VSUSP]; | |
1412 | #endif | |
1413 | ||
1414 | #ifdef VDSUSP | |
1415 | target.c_cc[SOLARIS_VDSUSP] = host->c_cc[VDSUSP]; | |
1416 | #endif | |
1417 | ||
1418 | #ifdef VREPRINT | |
1419 | target.c_cc[SOLARIS_VREPRINT] = host->c_cc[VREPRINT]; | |
1420 | #endif | |
1421 | ||
1422 | #ifdef VDISCARD | |
1423 | target.c_cc[SOLARIS_VDISCARD] = host->c_cc[VDISCARD]; | |
1424 | #endif | |
1425 | ||
1426 | #ifdef VWERASE | |
1427 | target.c_cc[SOLARIS_VWERASE] = host->c_cc[VWERASE]; | |
1428 | #endif | |
1429 | ||
1430 | #ifdef VLNEXT | |
1431 | target.c_cc[SOLARIS_VLNEXT] = host->c_cc[VLNEXT]; | |
1432 | #endif | |
1433 | ||
1434 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1435 | } | |
1436 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
1437 | ||
1438 | #ifndef HAVE_IOCTL | |
1439 | #define do_solaris_ioctl 0 | |
1440 | #else | |
1441 | static void | |
1442 | do_solaris_ioctl(os_emul_data *emul, | |
1443 | unsigned call, | |
1444 | const int arg0, | |
1445 | cpu *processor, | |
1446 | unsigned_word cia) | |
1447 | { | |
1448 | int fildes = cpu_registers(processor)->gpr[arg0]; | |
1449 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; | |
1450 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; | |
1451 | int status = 0; | |
1452 | const char *name = "<unknown>"; | |
1453 | ||
1454 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1455 | struct termios host_termio; | |
1456 | ||
1457 | #else | |
1458 | #ifdef HAVE_TERMIO_STRUCTURE | |
1459 | struct termio host_termio; | |
1460 | #endif | |
1461 | #endif | |
1462 | ||
90d99f32 KB |
1463 | status = fdbad (fildes); |
1464 | if (status != 0) | |
1465 | goto done; | |
1466 | ||
c906108c SS |
1467 | switch (request) |
1468 | { | |
1469 | case 0: /* make sure we have at least one case */ | |
1470 | default: | |
1471 | status = -1; | |
1472 | errno = EINVAL; | |
1473 | break; | |
1474 | ||
1475 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1476 | #if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR) | |
1477 | case SOLARIS_TIOC | 1: /* TCGETA */ | |
1478 | name = "TCGETA"; | |
1479 | #ifdef HAVE_TCGETATTR | |
1480 | status = tcgetattr(fildes, &host_termio); | |
1481 | #elif defined(TCGETS) | |
1482 | status = ioctl (fildes, TCGETS, &host_termio); | |
1483 | #else | |
1484 | status = ioctl (fildes, TCGETA, &host_termio); | |
1485 | #endif | |
1486 | if (status == 0) | |
1487 | convert_to_solaris_termio (argp_addr, &host_termio, processor, cia); | |
1488 | break; | |
1489 | #endif /* TCGETA */ | |
1490 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
1491 | ||
1492 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1493 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) | |
1494 | case SOLARIS_TIOC | 13: /* TCGETS */ | |
1495 | name = "TCGETS"; | |
1496 | #ifdef HAVE_TCGETATTR | |
1497 | status = tcgetattr(fildes, &host_termio); | |
1498 | #else | |
1499 | status = ioctl (fildes, TCGETS, &host_termio); | |
1500 | #endif | |
1501 | if (status == 0) | |
1502 | convert_to_solaris_termios (argp_addr, &host_termio, processor, cia); | |
1503 | break; | |
1504 | #endif /* TCGETS */ | |
1505 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
1506 | } | |
1507 | ||
90d99f32 | 1508 | done: |
c906108c SS |
1509 | emul_write_status(processor, status, errno); |
1510 | ||
1511 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1512 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); | |
1513 | } | |
1514 | #endif /* HAVE_IOCTL */ | |
1515 | ||
1516 | static emul_syscall_descriptor solaris_descriptors[] = { | |
1517 | /* 0 */ { 0, "syscall" }, | |
1518 | /* 1 */ { do_unix_exit, "exit" }, | |
1519 | /* 2 */ { 0, "fork" }, | |
1520 | /* 3 */ { do_unix_read, "read" }, | |
1521 | /* 4 */ { do_unix_write, "write" }, | |
1522 | /* 5 */ { do_unix_open, "open" }, | |
1523 | /* 6 */ { do_unix_close, "close" }, | |
1524 | /* 7 */ { 0, "wait" }, | |
1525 | /* 8 */ { 0, "creat" }, | |
1526 | /* 9 */ { do_unix_link, "link" }, | |
1527 | /* 10 */ { do_unix_unlink, "unlink" }, | |
1528 | /* 11 */ { 0, "exec" }, | |
1529 | /* 12 */ { do_unix_chdir, "chdir" }, | |
1530 | /* 13 */ { do_unix_time, "time" }, | |
1531 | /* 14 */ { 0, "mknod" }, | |
1532 | /* 15 */ { 0, "chmod" }, | |
1533 | /* 16 */ { 0, "chown" }, | |
1534 | /* 17 */ { do_unix_break, "brk" }, | |
1535 | /* 18 */ { do_solaris_stat, "stat" }, | |
1536 | /* 19 */ { do_unix_lseek, "lseek" }, | |
1537 | /* 20 */ { do_unix_getpid2, "getpid" }, | |
1538 | /* 21 */ { 0, "mount" }, | |
1539 | /* 22 */ { 0, "umount" }, | |
1540 | /* 23 */ { 0, "setuid" }, | |
1541 | /* 24 */ { do_unix_getuid2, "getuid" }, | |
1542 | /* 25 */ { 0, "stime" }, | |
1543 | /* 26 */ { 0, "ptrace" }, | |
1544 | /* 27 */ { 0, "alarm" }, | |
1545 | /* 28 */ { do_solaris_fstat, "fstat" }, | |
1546 | /* 29 */ { 0, "pause" }, | |
1547 | /* 30 */ { 0, "utime" }, | |
1548 | /* 31 */ { 0, "stty" }, | |
1549 | /* 32 */ { 0, "gtty" }, | |
1550 | /* 33 */ { do_unix_access, "access" }, | |
1551 | /* 34 */ { 0, "nice" }, | |
1552 | /* 35 */ { 0, "statfs" }, | |
1553 | /* 36 */ { 0, "sync" }, | |
1554 | /* 37 */ { 0, "kill" }, | |
1555 | /* 38 */ { 0, "fstatfs" }, | |
1556 | /* 39 */ { 0, "pgrpsys" }, | |
1557 | /* 40 */ { 0, "xenix" }, | |
1558 | /* 41 */ { do_unix_dup, "dup" }, | |
1559 | /* 42 */ { 0, "pipe" }, | |
1560 | /* 43 */ { 0, "times" }, | |
1561 | /* 44 */ { 0, "profil" }, | |
1562 | /* 45 */ { 0, "plock" }, | |
1563 | /* 46 */ { 0, "setgid" }, | |
1564 | /* 47 */ { do_unix_getgid2, "getgid" }, | |
1565 | /* 48 */ { 0, "signal" }, | |
1566 | /* 49 */ { 0, "msgsys" }, | |
1567 | /* 50 */ { 0, "syssun" }, | |
1568 | /* 51 */ { 0, "acct" }, | |
1569 | /* 52 */ { 0, "shmsys" }, | |
1570 | /* 53 */ { 0, "semsys" }, | |
1571 | /* 54 */ { do_solaris_ioctl, "ioctl" }, | |
1572 | /* 55 */ { 0, "uadmin" }, | |
1573 | /* 56 */ { 0, 0 /* reserved for exch */ }, | |
1574 | /* 57 */ { 0, "utssys" }, | |
1575 | /* 58 */ { 0, "fdsync" }, | |
1576 | /* 59 */ { 0, "execve" }, | |
1577 | /* 60 */ { do_unix_umask, "umask" }, | |
1578 | /* 61 */ { 0, "chroot" }, | |
1579 | /* 62 */ { 0, "fcntl" }, | |
1580 | /* 63 */ { 0, "ulimit" }, | |
1581 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1582 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1583 | /* 65 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1584 | /* 66 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1585 | /* 67 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1586 | /* 68 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1587 | /* 69 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1588 | /* 70 */ { 0, 0 /* was advfs */ }, | |
1589 | /* 71 */ { 0, 0 /* was unadvfs */ }, | |
1590 | /* 72 */ { 0, 0 /* was rmount */ }, | |
1591 | /* 73 */ { 0, 0 /* was rumount */ }, | |
1592 | /* 74 */ { 0, 0 /* was rfstart */ }, | |
1593 | /* 75 */ { 0, 0 /* was sigret */ }, | |
1594 | /* 76 */ { 0, 0 /* was rdebug */ }, | |
1595 | /* 77 */ { 0, 0 /* was rfstop */ }, | |
1596 | /* 78 */ { 0, 0 /* was rfsys */ }, | |
1597 | /* 79 */ { do_unix_rmdir, "rmdir" }, | |
1598 | /* 80 */ { do_unix_mkdir, "mkdir" }, | |
1599 | /* 81 */ { 0, "getdents" }, | |
1600 | /* 82 */ { 0, 0 /* was libattach */ }, | |
1601 | /* 83 */ { 0, 0 /* was libdetach */ }, | |
1602 | /* 84 */ { 0, "sysfs" }, | |
1603 | /* 85 */ { 0, "getmsg" }, | |
1604 | /* 86 */ { 0, "putmsg" }, | |
1605 | /* 87 */ { 0, "poll" }, | |
1606 | /* 88 */ { do_solaris_lstat, "lstat" }, | |
1607 | /* 89 */ { do_unix_symlink, "symlink" }, | |
1608 | /* 90 */ { 0, "readlink" }, | |
1609 | /* 91 */ { 0, "setgroups" }, | |
1610 | /* 92 */ { 0, "getgroups" }, | |
1611 | /* 93 */ { 0, "fchmod" }, | |
1612 | /* 94 */ { 0, "fchown" }, | |
1613 | /* 95 */ { 0, "sigprocmask" }, | |
1614 | /* 96 */ { 0, "sigsuspend" }, | |
1615 | /* 97 */ { do_unix_nop, "sigaltstack" }, | |
1616 | /* 98 */ { do_unix_nop, "sigaction" }, | |
1617 | /* 99 */ { 0, "sigpending" }, | |
1618 | /* 100 */ { 0, "context" }, | |
1619 | /* 101 */ { 0, "evsys" }, | |
1620 | /* 102 */ { 0, "evtrapret" }, | |
1621 | /* 103 */ { 0, "statvfs" }, | |
1622 | /* 104 */ { 0, "fstatvfs" }, | |
1623 | /* 105 */ { 0, 0 /* reserved */ }, | |
1624 | /* 106 */ { 0, "nfssys" }, | |
1625 | /* 107 */ { 0, "waitsys" }, | |
1626 | /* 108 */ { 0, "sigsendsys" }, | |
1627 | /* 109 */ { 0, "hrtsys" }, | |
1628 | /* 110 */ { 0, "acancel" }, | |
1629 | /* 111 */ { 0, "async" }, | |
1630 | /* 112 */ { 0, "priocntlsys" }, | |
1631 | /* 113 */ { 0, "pathconf" }, | |
1632 | /* 114 */ { 0, "mincore" }, | |
1633 | /* 115 */ { 0, "mmap" }, | |
1634 | /* 116 */ { 0, "mprotect" }, | |
1635 | /* 117 */ { 0, "munmap" }, | |
1636 | /* 118 */ { 0, "fpathconf" }, | |
1637 | /* 119 */ { 0, "vfork" }, | |
1638 | /* 120 */ { 0, "fchdir" }, | |
1639 | /* 121 */ { 0, "readv" }, | |
1640 | /* 122 */ { 0, "writev" }, | |
1641 | /* 123 */ { 0, "xstat" }, | |
1642 | /* 124 */ { 0, "lxstat" }, | |
1643 | /* 125 */ { 0, "fxstat" }, | |
1644 | /* 126 */ { 0, "xmknod" }, | |
1645 | /* 127 */ { 0, "clocal" }, | |
1646 | /* 128 */ { 0, "setrlimit" }, | |
1647 | /* 129 */ { 0, "getrlimit" }, | |
1648 | /* 130 */ { 0, "lchown" }, | |
1649 | /* 131 */ { 0, "memcntl" }, | |
1650 | /* 132 */ { 0, "getpmsg" }, | |
1651 | /* 133 */ { 0, "putpmsg" }, | |
1652 | /* 134 */ { 0, "rename" }, | |
1653 | /* 135 */ { 0, "uname" }, | |
1654 | /* 136 */ { 0, "setegid" }, | |
1655 | /* 137 */ { 0, "sysconfig" }, | |
1656 | /* 138 */ { 0, "adjtime" }, | |
1657 | /* 139 */ { 0, "systeminfo" }, | |
1658 | /* 140 */ { 0, 0 /* reserved */ }, | |
1659 | /* 141 */ { 0, "seteuid" }, | |
1660 | /* 142 */ { 0, "vtrace" }, | |
1661 | /* 143 */ { 0, "fork1" }, | |
1662 | /* 144 */ { 0, "sigtimedwait" }, | |
1663 | /* 145 */ { 0, "lwp_info" }, | |
1664 | /* 146 */ { 0, "yield" }, | |
1665 | /* 147 */ { 0, "lwp_sema_wait" }, | |
1666 | /* 148 */ { 0, "lwp_sema_post" }, | |
1667 | /* 149 */ { 0, 0 /* reserved */ }, | |
1668 | /* 150 */ { 0, 0 /* reserved */ }, | |
1669 | /* 151 */ { 0, 0 /* reserved */ }, | |
1670 | /* 152 */ { 0, "modctl" }, | |
1671 | /* 153 */ { 0, "fchroot" }, | |
1672 | /* 154 */ { 0, "utimes" }, | |
1673 | /* 155 */ { 0, "vhangup" }, | |
1674 | /* 156 */ { do_unix_gettimeofday, "gettimeofday" }, | |
1675 | /* 157 */ { 0, "getitimer" }, | |
1676 | /* 158 */ { 0, "setitimer" }, | |
1677 | /* 159 */ { 0, "lwp_create" }, | |
1678 | /* 160 */ { 0, "lwp_exit" }, | |
1679 | /* 161 */ { 0, "lwp_suspend" }, | |
1680 | /* 162 */ { 0, "lwp_continue" }, | |
1681 | /* 163 */ { 0, "lwp_kill" }, | |
1682 | /* 164 */ { 0, "lwp_self" }, | |
1683 | /* 165 */ { 0, "lwp_setprivate" }, | |
1684 | /* 166 */ { 0, "lwp_getprivate" }, | |
1685 | /* 167 */ { 0, "lwp_wait" }, | |
1686 | /* 168 */ { 0, "lwp_mutex_unlock" }, | |
1687 | /* 169 */ { 0, "lwp_mutex_lock" }, | |
1688 | /* 170 */ { 0, "lwp_cond_wait" }, | |
1689 | /* 171 */ { 0, "lwp_cond_signal" }, | |
1690 | /* 172 */ { 0, "lwp_cond_broadcast" }, | |
1691 | /* 173 */ { 0, "pread" }, | |
1692 | /* 174 */ { 0, "pwrite" }, | |
1693 | /* 175 */ { 0, "llseek" }, | |
1694 | /* 176 */ { 0, "inst_sync" }, | |
1695 | /* 177 */ { 0, 0 /* reserved */ }, | |
1696 | /* 178 */ { 0, "kaio" }, | |
1697 | /* 179 */ { 0, 0 /* reserved */ }, | |
1698 | /* 180 */ { 0, 0 /* reserved */ }, | |
1699 | /* 181 */ { 0, 0 /* reserved */ }, | |
1700 | /* 182 */ { 0, 0 /* reserved */ }, | |
1701 | /* 183 */ { 0, 0 /* reserved */ }, | |
1702 | /* 184 */ { 0, "tsolsys" }, | |
1703 | /* 185 */ { 0, "acl" }, | |
1704 | /* 186 */ { 0, "auditsys" }, | |
1705 | /* 187 */ { 0, "processor_bind" }, | |
1706 | /* 188 */ { 0, "processor_info" }, | |
1707 | /* 189 */ { 0, "p_online" }, | |
1708 | /* 190 */ { 0, "sigqueue" }, | |
1709 | /* 191 */ { 0, "clock_gettime" }, | |
1710 | /* 192 */ { 0, "clock_settime" }, | |
1711 | /* 193 */ { 0, "clock_getres" }, | |
1712 | /* 194 */ { 0, "timer_create" }, | |
1713 | /* 195 */ { 0, "timer_delete" }, | |
1714 | /* 196 */ { 0, "timer_settime" }, | |
1715 | /* 197 */ { 0, "timer_gettime" }, | |
1716 | /* 198 */ { 0, "timer_getoverrun" }, | |
1717 | /* 199 */ { 0, "nanosleep" }, | |
1718 | /* 200 */ { 0, "facl" }, | |
1719 | /* 201 */ { 0, "door" }, | |
1720 | /* 202 */ { 0, "setreuid" }, | |
1721 | /* 203 */ { 0, "setregid" }, | |
1722 | /* 204 */ { 0, "install_utrap" }, | |
1723 | /* 205 */ { 0, 0 /* reserved */ }, | |
1724 | /* 206 */ { 0, 0 /* reserved */ }, | |
1725 | /* 207 */ { 0, 0 /* reserved */ }, | |
1726 | /* 208 */ { 0, 0 /* reserved */ }, | |
1727 | /* 209 */ { 0, 0 /* reserved */ }, | |
1728 | /* 210 */ { 0, "signotifywait" }, | |
1729 | /* 211 */ { 0, "lwp_sigredirect" }, | |
1730 | /* 212 */ { 0, "lwp_alarm" }, | |
1731 | }; | |
1732 | ||
1733 | static char *(solaris_error_names[]) = { | |
1734 | /* 0 */ "ESUCCESS", | |
1735 | /* 1 */ "EPERM", | |
1736 | /* 2 */ "ENOENT", | |
1737 | /* 3 */ "ESRCH", | |
1738 | /* 4 */ "EINTR", | |
1739 | /* 5 */ "EIO", | |
1740 | /* 6 */ "ENXIO", | |
1741 | /* 7 */ "E2BIG", | |
1742 | /* 8 */ "ENOEXEC", | |
1743 | /* 9 */ "EBADF", | |
1744 | /* 10 */ "ECHILD", | |
1745 | /* 11 */ "EAGAIN", | |
1746 | /* 12 */ "ENOMEM", | |
1747 | /* 13 */ "EACCES", | |
1748 | /* 14 */ "EFAULT", | |
1749 | /* 15 */ "ENOTBLK", | |
1750 | /* 16 */ "EBUSY", | |
1751 | /* 17 */ "EEXIST", | |
1752 | /* 18 */ "EXDEV", | |
1753 | /* 19 */ "ENODEV", | |
1754 | /* 20 */ "ENOTDIR", | |
1755 | /* 21 */ "EISDIR", | |
1756 | /* 22 */ "EINVAL", | |
1757 | /* 23 */ "ENFILE", | |
1758 | /* 24 */ "EMFILE", | |
1759 | /* 25 */ "ENOTTY", | |
1760 | /* 26 */ "ETXTBSY", | |
1761 | /* 27 */ "EFBIG", | |
1762 | /* 28 */ "ENOSPC", | |
1763 | /* 29 */ "ESPIPE", | |
1764 | /* 30 */ "EROFS", | |
1765 | /* 31 */ "EMLINK", | |
1766 | /* 32 */ "EPIPE", | |
1767 | /* 33 */ "EDOM", | |
1768 | /* 34 */ "ERANGE", | |
1769 | /* 35 */ "ENOMSG", | |
1770 | /* 36 */ "EIDRM", | |
1771 | /* 37 */ "ECHRNG", | |
1772 | /* 38 */ "EL2NSYNC", | |
1773 | /* 39 */ "EL3HLT", | |
1774 | /* 40 */ "EL3RST", | |
1775 | /* 41 */ "ELNRNG", | |
1776 | /* 42 */ "EUNATCH", | |
1777 | /* 43 */ "ENOCSI", | |
1778 | /* 44 */ "EL2HLT", | |
1779 | /* 45 */ "EDEADLK", | |
1780 | /* 46 */ "ENOLCK", | |
1781 | /* 47 */ "ECANCELED", | |
1782 | /* 48 */ "ENOTSUP", | |
1783 | /* 49 */ "EDQUOT", | |
1784 | /* 50 */ "EBADE", | |
1785 | /* 51 */ "EBADR", | |
1786 | /* 52 */ "EXFULL", | |
1787 | /* 53 */ "ENOANO", | |
1788 | /* 54 */ "EBADRQC", | |
1789 | /* 55 */ "EBADSLT", | |
1790 | /* 56 */ "EDEADLOCK", | |
1791 | /* 57 */ "EBFONT", | |
1792 | /* 58 */ "Error code 58", | |
1793 | /* 59 */ "Error code 59", | |
1794 | /* 60 */ "ENOSTR", | |
1795 | /* 61 */ "ENODATA", | |
1796 | /* 62 */ "ETIME", | |
1797 | /* 63 */ "ENOSR", | |
1798 | /* 64 */ "ENONET", | |
1799 | /* 65 */ "ENOPKG", | |
1800 | /* 66 */ "EREMOTE", | |
1801 | /* 67 */ "ENOLINK", | |
1802 | /* 68 */ "EADV", | |
1803 | /* 69 */ "ESRMNT", | |
1804 | /* 70 */ "ECOMM", | |
1805 | /* 71 */ "EPROTO", | |
1806 | /* 72 */ "Error code 72", | |
1807 | /* 73 */ "Error code 73", | |
1808 | /* 74 */ "EMULTIHOP", | |
1809 | /* 75 */ "Error code 75", | |
1810 | /* 76 */ "Error code 76", | |
1811 | /* 77 */ "EBADMSG", | |
1812 | /* 78 */ "ENAMETOOLONG", | |
1813 | /* 79 */ "EOVERFLOW", | |
1814 | /* 80 */ "ENOTUNIQ", | |
1815 | /* 81 */ "EBADFD", | |
1816 | /* 82 */ "EREMCHG", | |
1817 | /* 83 */ "ELIBACC", | |
1818 | /* 84 */ "ELIBBAD", | |
1819 | /* 85 */ "ELIBSCN", | |
1820 | /* 86 */ "ELIBMAX", | |
1821 | /* 87 */ "ELIBEXEC", | |
1822 | /* 88 */ "EILSEQ", | |
1823 | /* 89 */ "ENOSYS", | |
1824 | /* 90 */ "ELOOP", | |
1825 | /* 91 */ "ERESTART", | |
1826 | /* 92 */ "ESTRPIPE", | |
1827 | /* 93 */ "ENOTEMPTY", | |
1828 | /* 94 */ "EUSERS", | |
1829 | /* 95 */ "ENOTSOCK", | |
1830 | /* 96 */ "EDESTADDRREQ", | |
1831 | /* 97 */ "EMSGSIZE", | |
1832 | /* 98 */ "EPROTOTYPE", | |
1833 | /* 99 */ "ENOPROTOOPT", | |
1834 | /* 100 */ "Error code 100", | |
1835 | /* 101 */ "Error code 101", | |
1836 | /* 102 */ "Error code 102", | |
1837 | /* 103 */ "Error code 103", | |
1838 | /* 104 */ "Error code 104", | |
1839 | /* 105 */ "Error code 105", | |
1840 | /* 106 */ "Error code 106", | |
1841 | /* 107 */ "Error code 107", | |
1842 | /* 108 */ "Error code 108", | |
1843 | /* 109 */ "Error code 109", | |
1844 | /* 110 */ "Error code 110", | |
1845 | /* 111 */ "Error code 111", | |
1846 | /* 112 */ "Error code 112", | |
1847 | /* 113 */ "Error code 113", | |
1848 | /* 114 */ "Error code 114", | |
1849 | /* 115 */ "Error code 115", | |
1850 | /* 116 */ "Error code 116", | |
1851 | /* 117 */ "Error code 117", | |
1852 | /* 118 */ "Error code 118", | |
1853 | /* 119 */ "Error code 119", | |
1854 | /* 120 */ "EPROTONOSUPPORT", | |
1855 | /* 121 */ "ESOCKTNOSUPPORT", | |
1856 | /* 122 */ "EOPNOTSUPP", | |
1857 | /* 123 */ "EPFNOSUPPORT", | |
1858 | /* 124 */ "EAFNOSUPPORT", | |
1859 | /* 125 */ "EADDRINUSE", | |
1860 | /* 126 */ "EADDRNOTAVAIL", | |
1861 | /* 127 */ "ENETDOWN", | |
1862 | /* 128 */ "ENETUNREACH", | |
1863 | /* 129 */ "ENETRESET", | |
1864 | /* 130 */ "ECONNABORTED", | |
1865 | /* 131 */ "ECONNRESET", | |
1866 | /* 132 */ "ENOBUFS", | |
1867 | /* 133 */ "EISCONN", | |
1868 | /* 134 */ "ENOTCONN", | |
1869 | /* 135 */ "Error code 135", /* XENIX has 135 - 142 */ | |
1870 | /* 136 */ "Error code 136", | |
1871 | /* 137 */ "Error code 137", | |
1872 | /* 138 */ "Error code 138", | |
1873 | /* 139 */ "Error code 139", | |
1874 | /* 140 */ "Error code 140", | |
1875 | /* 141 */ "Error code 141", | |
1876 | /* 142 */ "Error code 142", | |
1877 | /* 143 */ "ESHUTDOWN", | |
1878 | /* 144 */ "ETOOMANYREFS", | |
1879 | /* 145 */ "ETIMEDOUT", | |
1880 | /* 146 */ "ECONNREFUSED", | |
1881 | /* 147 */ "EHOSTDOWN", | |
1882 | /* 148 */ "EHOSTUNREACH", | |
1883 | /* 149 */ "EALREADY", | |
1884 | /* 150 */ "EINPROGRESS", | |
1885 | /* 151 */ "ESTALE", | |
1886 | }; | |
1887 | ||
1888 | static char *(solaris_signal_names[]) = { | |
1889 | /* 0 */ 0, | |
1890 | /* 1 */ "SIGHUP", | |
1891 | /* 2 */ "SIGINT", | |
1892 | /* 3 */ "SIGQUIT", | |
1893 | /* 4 */ "SIGILL", | |
1894 | /* 5 */ "SIGTRAP", | |
1895 | /* 6 */ "SIGABRT", | |
1896 | /* 7 */ "SIGEMT", | |
1897 | /* 8 */ "SIGFPE", | |
1898 | /* 9 */ "SIGKILL", | |
1899 | /* 10 */ "SIGBUS", | |
1900 | /* 11 */ "SIGSEGV", | |
1901 | /* 12 */ "SIGSYS", | |
1902 | /* 13 */ "SIGPIPE", | |
1903 | /* 14 */ "SIGALRM", | |
1904 | /* 15 */ "SIGTERM", | |
1905 | /* 16 */ "SIGUSR1", | |
1906 | /* 17 */ "SIGUSR2", | |
1907 | /* 18 */ "SIGCHLD", | |
1908 | /* 19 */ "SIGPWR", | |
1909 | /* 20 */ "SIGWINCH", | |
1910 | /* 21 */ "SIGURG", | |
1911 | /* 22 */ "SIGPOLL", | |
1912 | /* 23 */ "SIGSTOP", | |
1913 | /* 24 */ "SIGTSTP", | |
1914 | /* 25 */ "SIGCONT", | |
1915 | /* 26 */ "SIGTTIN", | |
1916 | /* 27 */ "SIGTTOU", | |
1917 | /* 28 */ "SIGVTALRM", | |
1918 | /* 29 */ "SIGPROF", | |
1919 | /* 30 */ "SIGXCPU", | |
1920 | /* 31 */ "SIGXFSZ", | |
1921 | /* 32 */ "SIGWAITING", | |
1922 | /* 33 */ "SIGLWP", | |
1923 | /* 34 */ "SIGFREEZE", | |
1924 | /* 35 */ "SIGTHAW", | |
1925 | /* 36 */ "SIGCANCEL", | |
1926 | }; | |
1927 | ||
1928 | static emul_syscall emul_solaris_syscalls = { | |
1929 | solaris_descriptors, | |
13a590ca | 1930 | ARRAY_SIZE (solaris_descriptors), |
c906108c | 1931 | solaris_error_names, |
13a590ca | 1932 | ARRAY_SIZE (solaris_error_names), |
c906108c | 1933 | solaris_signal_names, |
13a590ca | 1934 | ARRAY_SIZE (solaris_signal_names), |
c906108c SS |
1935 | }; |
1936 | ||
1937 | ||
1938 | /* Solaris's os_emul interface, most are just passed on to the generic | |
1939 | syscall stuff */ | |
1940 | ||
1941 | static os_emul_data * | |
1942 | emul_solaris_create(device *root, | |
1943 | bfd *image, | |
1944 | const char *name) | |
1945 | { | |
1946 | /* check that this emulation is really for us */ | |
1947 | if (name != NULL && strcmp(name, "solaris") != 0) | |
1948 | return NULL; | |
1949 | ||
1950 | if (image == NULL) | |
1951 | return NULL; | |
1952 | ||
1953 | return emul_unix_create(root, image, "solaris", &emul_solaris_syscalls); | |
1954 | } | |
1955 | ||
1956 | static void | |
1957 | emul_solaris_init(os_emul_data *emul_data, | |
1958 | int nr_cpus) | |
1959 | { | |
90d99f32 KB |
1960 | fd_closed[0] = 0; |
1961 | fd_closed[1] = 0; | |
1962 | fd_closed[2] = 0; | |
c906108c SS |
1963 | } |
1964 | ||
1965 | static void | |
1966 | emul_solaris_system_call(cpu *processor, | |
1967 | unsigned_word cia, | |
1968 | os_emul_data *emul_data) | |
1969 | { | |
1970 | emul_do_system_call(emul_data, | |
1971 | emul_data->syscalls, | |
1972 | cpu_registers(processor)->gpr[0], | |
1973 | 3, /*r3 contains arg0*/ | |
1974 | processor, | |
1975 | cia); | |
1976 | } | |
1977 | ||
1978 | const os_emul emul_solaris = { | |
1979 | "solaris", | |
1980 | emul_solaris_create, | |
1981 | emul_solaris_init, | |
1982 | emul_solaris_system_call, | |
1983 | 0, /*instruction_call*/ | |
1984 | 0 /*data*/ | |
1985 | }; | |
1986 | ||
1987 | \f | |
1988 | /* EMULATION | |
1989 | ||
1990 | Linux - Emulation of user programs for Linux/PPC | |
1991 | ||
1992 | DESCRIPTION | |
1993 | ||
1994 | */ | |
1995 | ||
1996 | ||
1997 | /* Linux specific implementation */ | |
1998 | ||
95e40d77 MF |
1999 | typedef uint32_t linux_dev_t; |
2000 | typedef uint32_t linux_ino_t; | |
2001 | typedef uint32_t linux_mode_t; | |
2002 | typedef uint16_t linux_nlink_t; | |
2003 | typedef int32_t linux_off_t; | |
2004 | typedef int32_t linux_pid_t; | |
2005 | typedef uint32_t linux_uid_t; | |
2006 | typedef uint32_t linux_gid_t; | |
2007 | typedef uint32_t linux_size_t; | |
2008 | typedef int32_t linux_ssize_t; | |
2009 | typedef int32_t linux_ptrdiff_t; | |
2010 | typedef int32_t linux_time_t; | |
2011 | typedef int32_t linux_clock_t; | |
2012 | typedef int32_t linux_daddr_t; | |
c906108c SS |
2013 | |
2014 | #ifdef HAVE_SYS_STAT_H | |
2015 | /* For the PowerPC, don't both with the 'old' stat structure, since there | |
2016 | should be no extant binaries with that structure. */ | |
2017 | ||
2018 | struct linux_stat { | |
2019 | linux_dev_t st_dev; | |
2020 | linux_ino_t st_ino; | |
2021 | linux_mode_t st_mode; | |
2022 | linux_nlink_t st_nlink; | |
2023 | linux_uid_t st_uid; | |
2024 | linux_gid_t st_gid; | |
2025 | linux_dev_t st_rdev; | |
2026 | linux_off_t st_size; | |
95e40d77 MF |
2027 | uint32_t st_blksize; |
2028 | uint32_t st_blocks; | |
2029 | uint32_t st_atimx; /* don't use st_{a,c,m}time, that might a macro */ | |
2030 | uint32_t __unused1; /* defined by the host's stat.h */ | |
2031 | uint32_t st_mtimx; | |
2032 | uint32_t __unused2; | |
2033 | uint32_t st_ctimx; | |
2034 | uint32_t __unused3; | |
2035 | uint32_t __unused4; | |
2036 | uint32_t __unused5; | |
c906108c SS |
2037 | }; |
2038 | ||
2039 | /* Convert from host stat structure to solaris stat structure */ | |
2040 | STATIC_INLINE_EMUL_UNIX void | |
2041 | convert_to_linux_stat(unsigned_word addr, | |
2042 | struct stat *host, | |
2043 | cpu *processor, | |
2044 | unsigned_word cia) | |
2045 | { | |
2046 | struct linux_stat target; | |
2047 | ||
2048 | target.st_dev = H2T_4(host->st_dev); | |
2049 | target.st_ino = H2T_4(host->st_ino); | |
2050 | target.st_mode = H2T_4(host->st_mode); | |
2051 | target.st_nlink = H2T_2(host->st_nlink); | |
2052 | target.st_uid = H2T_4(host->st_uid); | |
2053 | target.st_gid = H2T_4(host->st_gid); | |
2054 | target.st_size = H2T_4(host->st_size); | |
2055 | ||
2056 | #ifdef HAVE_ST_RDEV | |
2057 | target.st_rdev = H2T_4(host->st_rdev); | |
2058 | #else | |
2059 | target.st_rdev = 0; | |
2060 | #endif | |
2061 | ||
2062 | #ifdef HAVE_ST_BLKSIZE | |
2063 | target.st_blksize = H2T_4(host->st_blksize); | |
2064 | #else | |
2065 | target.st_blksize = 0; | |
2066 | #endif | |
2067 | ||
2068 | #ifdef HAVE_ST_BLOCKS | |
2069 | target.st_blocks = H2T_4(host->st_blocks); | |
2070 | #else | |
2071 | target.st_blocks = 0; | |
2072 | #endif | |
2073 | ||
2074 | target.st_atimx = H2T_4(host->st_atime); | |
2075 | target.st_ctimx = H2T_4(host->st_ctime); | |
2076 | target.st_mtimx = H2T_4(host->st_mtime); | |
2077 | target.__unused1 = 0; | |
2078 | target.__unused2 = 0; | |
2079 | target.__unused3 = 0; | |
2080 | target.__unused4 = 0; | |
2081 | target.__unused5 = 0; | |
2082 | ||
2083 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2084 | } | |
2085 | #endif /* HAVE_SYS_STAT_H */ | |
2086 | ||
2087 | #ifndef HAVE_STAT | |
2088 | #define do_linux_stat 0 | |
2089 | #else | |
2090 | static void | |
2091 | do_linux_stat(os_emul_data *emul, | |
2092 | unsigned call, | |
2093 | const int arg0, | |
2094 | cpu *processor, | |
2095 | unsigned_word cia) | |
2096 | { | |
2097 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
2098 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2099 | char path_buf[PATH_MAX]; | |
2100 | struct stat buf; | |
2101 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
2102 | int status; | |
2103 | ||
2104 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2105 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
2106 | ||
2107 | status = stat (path, &buf); | |
2108 | if (status == 0) | |
2109 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2110 | ||
2111 | emul_write_status(processor, status, errno); | |
2112 | } | |
2113 | #endif | |
2114 | ||
2115 | #ifndef HAVE_LSTAT | |
2116 | #define do_linux_lstat 0 | |
2117 | #else | |
2118 | static void | |
2119 | do_linux_lstat(os_emul_data *emul, | |
2120 | unsigned call, | |
2121 | const int arg0, | |
2122 | cpu *processor, | |
2123 | unsigned_word cia) | |
2124 | { | |
2125 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
2126 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2127 | char path_buf[PATH_MAX]; | |
2128 | struct stat buf; | |
2129 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
2130 | int status; | |
2131 | ||
2132 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2133 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
2134 | ||
2135 | status = lstat (path, &buf); | |
2136 | if (status == 0) | |
2137 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2138 | ||
2139 | emul_write_status(processor, status, errno); | |
2140 | } | |
2141 | #endif | |
2142 | ||
2143 | #ifndef HAVE_FSTAT | |
2144 | #define do_linux_fstat 0 | |
2145 | #else | |
2146 | static void | |
2147 | do_linux_fstat(os_emul_data *emul, | |
2148 | unsigned call, | |
2149 | const int arg0, | |
2150 | cpu *processor, | |
2151 | unsigned_word cia) | |
2152 | { | |
2153 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
2154 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2155 | struct stat buf; | |
2156 | int status; | |
2157 | ||
2158 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2159 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); | |
2160 | ||
90d99f32 KB |
2161 | status = fdbad (fildes); |
2162 | if (status == 0) | |
2163 | status = fstat (fildes, &buf); | |
c906108c SS |
2164 | if (status == 0) |
2165 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2166 | ||
2167 | emul_write_status(processor, status, errno); | |
2168 | } | |
2169 | #endif | |
2170 | ||
2171 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2172 | #define LINUX_NCC 10 | |
2173 | #define LINUX_NCCS 19 | |
2174 | ||
2175 | #define LINUX_VINTR 0 | |
2176 | #define LINUX_VQUIT 1 | |
2177 | #define LINUX_VERASE 2 | |
2178 | #define LINUX_VKILL 3 | |
2179 | #define LINUX_VEOF 4 | |
2180 | #define LINUX_VMIN 5 | |
2181 | #define LINUX_VEOL 6 | |
2182 | #define LINUX_VTIME 7 | |
2183 | #define LINUX_VEOL2 8 | |
2184 | #define LINUX_VSWTC 9 | |
2185 | #define LINUX_VWERASE 10 | |
2186 | #define LINUX_VREPRINT 11 | |
2187 | #define LINUX_VSUSP 12 | |
2188 | #define LINUX_VSTART 13 | |
2189 | #define LINUX_VSTOP 14 | |
2190 | #define LINUX_VLNEXT 15 | |
2191 | #define LINUX_VDISCARD 16 | |
2192 | ||
2193 | #define LINUX_IOC_NRBITS 8 | |
2194 | #define LINUX_IOC_TYPEBITS 8 | |
2195 | #define LINUX_IOC_SIZEBITS 13 | |
2196 | #define LINUX_IOC_DIRBITS 3 | |
2197 | ||
2198 | #define LINUX_IOC_NRMASK ((1 << LINUX_IOC_NRBITS)-1) | |
2199 | #define LINUX_IOC_TYPEMASK ((1 << LINUX_IOC_TYPEBITS)-1) | |
2200 | #define LINUX_IOC_SIZEMASK ((1 << LINUX_IOC_SIZEBITS)-1) | |
2201 | #define LINUX_IOC_DIRMASK ((1 << LINUX_IOC_DIRBITS)-1) | |
2202 | ||
2203 | #define LINUX_IOC_NRSHIFT 0 | |
2204 | #define LINUX_IOC_TYPESHIFT (LINUX_IOC_NRSHIFT+LINUX_IOC_NRBITS) | |
2205 | #define LINUX_IOC_SIZESHIFT (LINUX_IOC_TYPESHIFT+LINUX_IOC_TYPEBITS) | |
2206 | #define LINUX_IOC_DIRSHIFT (LINUX_IOC_SIZESHIFT+LINUX_IOC_SIZEBITS) | |
2207 | ||
2208 | /* | |
2209 | * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. | |
2210 | * And this turns out useful to catch old ioctl numbers in header | |
2211 | * files for us. | |
2212 | */ | |
2213 | #define LINUX_IOC_NONE 1U | |
2214 | #define LINUX_IOC_READ 2U | |
2215 | #define LINUX_IOC_WRITE 4U | |
2216 | ||
2217 | #define LINUX_IOC(dir,type,nr,size) \ | |
2218 | (((dir) << LINUX_IOC_DIRSHIFT) | \ | |
2219 | ((type) << LINUX_IOC_TYPESHIFT) | \ | |
2220 | ((nr) << LINUX_IOC_NRSHIFT) | \ | |
2221 | ((size) << LINUX_IOC_SIZESHIFT)) | |
2222 | ||
2223 | /* used to create numbers */ | |
2224 | #define LINUX_IO(type,nr) LINUX_IOC(LINUX_IOC_NONE,(type),(nr),0) | |
2225 | #define LINUX_IOR(type,nr,size) LINUX_IOC(LINUX_IOC_READ,(type),(nr),sizeof(size)) | |
2226 | #define LINUX_IOW(type,nr,size) LINUX_IOC(LINUX_IOC_WRITE,(type),(nr),sizeof(size)) | |
2227 | #define LINUX_IOWR(type,nr,size) LINUX_IOC(LINUX_IOC_READ|LINUX_IOC_WRITE,(type),(nr),sizeof(size)) | |
2228 | #endif | |
2229 | ||
2230 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2231 | /* Convert to/from host termio structure */ | |
2232 | ||
2233 | struct linux_termio { | |
95e40d77 MF |
2234 | uint16_t c_iflag; /* input modes */ |
2235 | uint16_t c_oflag; /* output modes */ | |
2236 | uint16_t c_cflag; /* control modes */ | |
2237 | uint16_t c_lflag; /* line discipline modes */ | |
2238 | uint8_t c_line; /* line discipline */ | |
2239 | uint8_t c_cc[LINUX_NCC]; /* control chars */ | |
c906108c SS |
2240 | }; |
2241 | ||
2242 | STATIC_INLINE_EMUL_UNIX void | |
2243 | convert_to_linux_termio(unsigned_word addr, | |
2244 | struct termio *host, | |
2245 | cpu *processor, | |
2246 | unsigned_word cia) | |
2247 | { | |
2248 | struct linux_termio target; | |
2249 | int i; | |
2250 | ||
2251 | target.c_iflag = H2T_2 (host->c_iflag); | |
2252 | target.c_oflag = H2T_2 (host->c_oflag); | |
2253 | target.c_cflag = H2T_2 (host->c_cflag); | |
2254 | target.c_lflag = H2T_2 (host->c_lflag); | |
2255 | ||
2256 | #if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE) | |
2257 | target.c_line = host->c_line; | |
2258 | #else | |
2259 | target.c_line = 0; | |
2260 | #endif | |
2261 | ||
2262 | for (i = 0; i < LINUX_NCC; i++) | |
2263 | target.c_cc[i] = 0; | |
2264 | ||
2265 | #ifdef VINTR | |
2266 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; | |
2267 | #endif | |
2268 | ||
2269 | #ifdef VQUIT | |
2270 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; | |
2271 | #endif | |
2272 | ||
2273 | #ifdef VERASE | |
2274 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; | |
2275 | #endif | |
2276 | ||
2277 | #ifdef VKILL | |
2278 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; | |
2279 | #endif | |
2280 | ||
2281 | #ifdef VEOF | |
2282 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; | |
2283 | #endif | |
2284 | ||
2285 | #ifdef VMIN | |
2286 | target.c_cc[LINUX_VMIN] = host->c_cc[VMIN]; | |
2287 | #endif | |
2288 | ||
2289 | #ifdef VEOL | |
2290 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; | |
2291 | #endif | |
2292 | ||
2293 | #ifdef VTIME | |
2294 | target.c_cc[LINUX_VTIME] = host->c_cc[VTIME]; | |
2295 | #endif | |
2296 | ||
2297 | #ifdef VEOL2 | |
2298 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; | |
2299 | #endif | |
2300 | ||
2301 | #ifdef VSWTC | |
2302 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTC]; | |
2303 | #endif | |
2304 | ||
2305 | #ifdef VSWTCH | |
2306 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH]; | |
2307 | #endif | |
2308 | ||
2309 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2310 | } | |
2311 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
2312 | ||
2313 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2314 | /* Convert to/from host termios structure */ | |
2315 | ||
95e40d77 MF |
2316 | typedef uint32_t linux_tcflag_t; |
2317 | typedef uint8_t linux_cc_t; | |
2318 | typedef uint32_t linux_speed_t; | |
c906108c SS |
2319 | |
2320 | struct linux_termios { | |
2321 | linux_tcflag_t c_iflag; | |
2322 | linux_tcflag_t c_oflag; | |
2323 | linux_tcflag_t c_cflag; | |
2324 | linux_tcflag_t c_lflag; | |
2325 | linux_cc_t c_cc[LINUX_NCCS]; | |
2326 | linux_cc_t c_line; | |
95e40d77 MF |
2327 | int32_t c_ispeed; |
2328 | int32_t c_ospeed; | |
c906108c SS |
2329 | }; |
2330 | ||
2331 | STATIC_INLINE_EMUL_UNIX void | |
2332 | convert_to_linux_termios(unsigned_word addr, | |
2333 | struct termios *host, | |
2334 | cpu *processor, | |
2335 | unsigned_word cia) | |
2336 | { | |
2337 | struct linux_termios target; | |
2338 | int i; | |
2339 | ||
2340 | target.c_iflag = H2T_4 (host->c_iflag); | |
2341 | target.c_oflag = H2T_4 (host->c_oflag); | |
2342 | target.c_cflag = H2T_4 (host->c_cflag); | |
2343 | target.c_lflag = H2T_4 (host->c_lflag); | |
2344 | ||
2345 | for (i = 0; i < LINUX_NCCS; i++) | |
2346 | target.c_cc[i] = 0; | |
2347 | ||
2348 | #ifdef VINTR | |
2349 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; | |
2350 | #endif | |
2351 | ||
2352 | #ifdef VQUIT | |
2353 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; | |
2354 | #endif | |
2355 | ||
2356 | #ifdef VERASE | |
2357 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; | |
2358 | #endif | |
2359 | ||
2360 | #ifdef VKILL | |
2361 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; | |
2362 | #endif | |
2363 | ||
2364 | #ifdef VEOF | |
2365 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; | |
2366 | #endif | |
2367 | ||
2368 | #ifdef VEOL | |
2369 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; | |
2370 | #endif | |
2371 | ||
2372 | #ifdef VEOL2 | |
2373 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; | |
2374 | #endif | |
2375 | ||
2376 | #ifdef VSWTCH | |
2377 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH]; | |
2378 | #endif | |
2379 | ||
2380 | #ifdef HAVE_TERMIOS_CLINE | |
2381 | target.c_line = host->c_line; | |
2382 | #else | |
2383 | target.c_line = 0; | |
2384 | #endif | |
2385 | ||
2386 | #ifdef HAVE_CFGETISPEED | |
2387 | target.c_ispeed = cfgetispeed (host); | |
2388 | #else | |
2389 | target.c_ispeed = 0; | |
2390 | #endif | |
2391 | ||
2392 | #ifdef HAVE_CFGETOSPEED | |
2393 | target.c_ospeed = cfgetospeed (host); | |
2394 | #else | |
2395 | target.c_ospeed = 0; | |
2396 | #endif | |
2397 | ||
2398 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2399 | } | |
2400 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
2401 | ||
2402 | #ifndef HAVE_IOCTL | |
2403 | #define do_linux_ioctl 0 | |
2404 | #else | |
2405 | static void | |
2406 | do_linux_ioctl(os_emul_data *emul, | |
2407 | unsigned call, | |
2408 | const int arg0, | |
2409 | cpu *processor, | |
2410 | unsigned_word cia) | |
2411 | { | |
2412 | int fildes = cpu_registers(processor)->gpr[arg0]; | |
2413 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; | |
2414 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; | |
2415 | int status = 0; | |
2416 | const char *name = "<unknown>"; | |
2417 | ||
2418 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2419 | struct termios host_termio; | |
2420 | ||
2421 | #else | |
2422 | #ifdef HAVE_TERMIO_STRUCTURE | |
2423 | struct termio host_termio; | |
2424 | #endif | |
2425 | #endif | |
2426 | ||
90d99f32 KB |
2427 | status = fdbad (fildes); |
2428 | if (status != 0) | |
2429 | goto done; | |
2430 | ||
c906108c SS |
2431 | switch (request) |
2432 | { | |
2433 | case 0: /* make sure we have at least one case */ | |
2434 | default: | |
2435 | status = -1; | |
2436 | errno = EINVAL; | |
2437 | break; | |
2438 | ||
2439 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2440 | #if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR) | |
2441 | case LINUX_IOR('t', 23, struct linux_termio): /* TCGETA */ | |
2442 | name = "TCGETA"; | |
2443 | #ifdef HAVE_TCGETATTR | |
2444 | status = tcgetattr(fildes, &host_termio); | |
2445 | #elif defined(TCGETS) | |
2446 | status = ioctl (fildes, TCGETS, &host_termio); | |
2447 | #else | |
2448 | status = ioctl (fildes, TCGETA, &host_termio); | |
2449 | #endif | |
2450 | if (status == 0) | |
2451 | convert_to_linux_termio (argp_addr, &host_termio, processor, cia); | |
2452 | break; | |
2453 | #endif /* TCGETA */ | |
2454 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
2455 | ||
2456 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2457 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) | |
2458 | case LINUX_IOR('t', 19, struct linux_termios): /* TCGETS */ | |
2459 | name = "TCGETS"; | |
2460 | #ifdef HAVE_TCGETATTR | |
2461 | status = tcgetattr(fildes, &host_termio); | |
2462 | #else | |
2463 | status = ioctl (fildes, TCGETS, &host_termio); | |
2464 | #endif | |
2465 | if (status == 0) | |
2466 | convert_to_linux_termios (argp_addr, &host_termio, processor, cia); | |
2467 | break; | |
2468 | #endif /* TCGETS */ | |
2469 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
2470 | } | |
2471 | ||
90d99f32 | 2472 | done: |
c906108c SS |
2473 | emul_write_status(processor, status, errno); |
2474 | ||
2475 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2476 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); | |
2477 | } | |
2478 | #endif /* HAVE_IOCTL */ | |
2479 | ||
2480 | static emul_syscall_descriptor linux_descriptors[] = { | |
2481 | /* 0 */ { 0, "setup" }, | |
2482 | /* 1 */ { do_unix_exit, "exit" }, | |
2483 | /* 2 */ { 0, "fork" }, | |
2484 | /* 3 */ { do_unix_read, "read" }, | |
2485 | /* 4 */ { do_unix_write, "write" }, | |
2486 | /* 5 */ { do_unix_open, "open" }, | |
2487 | /* 6 */ { do_unix_close, "close" }, | |
2488 | /* 7 */ { 0, "waitpid" }, | |
2489 | /* 8 */ { 0, "creat" }, | |
2490 | /* 9 */ { do_unix_link, "link" }, | |
2491 | /* 10 */ { do_unix_unlink, "unlink" }, | |
2492 | /* 11 */ { 0, "execve" }, | |
2493 | /* 12 */ { do_unix_chdir, "chdir" }, | |
2494 | /* 13 */ { do_unix_time, "time" }, | |
2495 | /* 14 */ { 0, "mknod" }, | |
2496 | /* 15 */ { 0, "chmod" }, | |
2497 | /* 16 */ { 0, "chown" }, | |
2498 | /* 17 */ { 0, "break" }, | |
2499 | /* 18 */ { 0, "stat" }, | |
2500 | /* 19 */ { do_unix_lseek, "lseek" }, | |
2501 | /* 20 */ { do_unix_getpid, "getpid" }, | |
2502 | /* 21 */ { 0, "mount" }, | |
2503 | /* 22 */ { 0, "umount" }, | |
2504 | /* 23 */ { 0, "setuid" }, | |
2505 | /* 24 */ { do_unix_getuid, "getuid" }, | |
2506 | /* 25 */ { 0, "stime" }, | |
2507 | /* 26 */ { 0, "ptrace" }, | |
2508 | /* 27 */ { 0, "alarm" }, | |
2509 | /* 28 */ { 0, "fstat" }, | |
2510 | /* 29 */ { 0, "pause" }, | |
2511 | /* 30 */ { 0, "utime" }, | |
2512 | /* 31 */ { 0, "stty" }, | |
2513 | /* 32 */ { 0, "gtty" }, | |
2514 | /* 33 */ { do_unix_access, "access" }, | |
2515 | /* 34 */ { 0, "nice" }, | |
2516 | /* 35 */ { 0, "ftime" }, | |
2517 | /* 36 */ { 0, "sync" }, | |
2518 | /* 37 */ { 0, "kill" }, | |
2519 | /* 38 */ { 0, "rename" }, | |
2520 | /* 39 */ { do_unix_mkdir, "mkdir" }, | |
2521 | /* 40 */ { do_unix_rmdir, "rmdir" }, | |
2522 | /* 41 */ { do_unix_dup, "dup" }, | |
2523 | /* 42 */ { 0, "pipe" }, | |
2524 | /* 43 */ { 0, "times" }, | |
2525 | /* 44 */ { 0, "prof" }, | |
2526 | /* 45 */ { do_unix_break, "brk" }, | |
2527 | /* 46 */ { 0, "setgid" }, | |
2528 | /* 47 */ { do_unix_getgid, "getgid" }, | |
2529 | /* 48 */ { 0, "signal" }, | |
2530 | /* 49 */ { do_unix_geteuid, "geteuid" }, | |
2531 | /* 50 */ { do_unix_getegid, "getegid" }, | |
2532 | /* 51 */ { 0, "acct" }, | |
2533 | /* 52 */ { 0, "phys" }, | |
2534 | /* 53 */ { 0, "lock" }, | |
2535 | /* 54 */ { do_linux_ioctl, "ioctl" }, | |
2536 | /* 55 */ { 0, "fcntl" }, | |
2537 | /* 56 */ { 0, "mpx" }, | |
2538 | /* 57 */ { 0, "setpgid" }, | |
2539 | /* 58 */ { 0, "ulimit" }, | |
2540 | /* 59 */ { 0, "olduname" }, | |
2541 | /* 60 */ { do_unix_umask, "umask" }, | |
2542 | /* 61 */ { 0, "chroot" }, | |
2543 | /* 62 */ { 0, "ustat" }, | |
2544 | /* 63 */ { do_unix_dup2, "dup2" }, | |
2545 | /* 64 */ { do_unix_getppid, "getppid" }, | |
2546 | /* 65 */ { 0, "getpgrp" }, | |
2547 | /* 66 */ { 0, "setsid" }, | |
2548 | /* 67 */ { 0, "sigaction" }, | |
2549 | /* 68 */ { 0, "sgetmask" }, | |
2550 | /* 69 */ { 0, "ssetmask" }, | |
2551 | /* 70 */ { 0, "setreuid" }, | |
2552 | /* 71 */ { 0, "setregid" }, | |
2553 | /* 72 */ { 0, "sigsuspend" }, | |
2554 | /* 73 */ { 0, "sigpending" }, | |
2555 | /* 74 */ { 0, "sethostname" }, | |
2556 | /* 75 */ { 0, "setrlimit" }, | |
2557 | /* 76 */ { 0, "getrlimit" }, | |
2558 | /* 77 */ { do_unix_getrusage, "getrusage" }, | |
2559 | /* 78 */ { do_unix_gettimeofday, "gettimeofday" }, | |
2560 | /* 79 */ { 0, "settimeofday" }, | |
2561 | /* 80 */ { 0, "getgroups" }, | |
2562 | /* 81 */ { 0, "setgroups" }, | |
2563 | /* 82 */ { 0, "select" }, | |
2564 | /* 83 */ { do_unix_symlink, "symlink" }, | |
2565 | /* 84 */ { 0, "lstat" }, | |
2566 | /* 85 */ { 0, "readlink" }, | |
2567 | /* 86 */ { 0, "uselib" }, | |
2568 | /* 87 */ { 0, "swapon" }, | |
2569 | /* 88 */ { 0, "reboot" }, | |
2570 | /* 89 */ { 0, "readdir" }, | |
2571 | /* 90 */ { 0, "mmap" }, | |
2572 | /* 91 */ { 0, "munmap" }, | |
2573 | /* 92 */ { 0, "truncate" }, | |
2574 | /* 93 */ { 0, "ftruncate" }, | |
2575 | /* 94 */ { 0, "fchmod" }, | |
2576 | /* 95 */ { 0, "fchown" }, | |
2577 | /* 96 */ { 0, "getpriority" }, | |
2578 | /* 97 */ { 0, "setpriority" }, | |
2579 | /* 98 */ { 0, "profil" }, | |
2580 | /* 99 */ { 0, "statfs" }, | |
2581 | /* 100 */ { 0, "fstatfs" }, | |
2582 | /* 101 */ { 0, "ioperm" }, | |
2583 | /* 102 */ { 0, "socketcall" }, | |
2584 | /* 103 */ { 0, "syslog" }, | |
2585 | /* 104 */ { 0, "setitimer" }, | |
2586 | /* 105 */ { 0, "getitimer" }, | |
2587 | /* 106 */ { do_linux_stat, "newstat" }, | |
2588 | /* 107 */ { do_linux_lstat, "newlstat" }, | |
2589 | /* 108 */ { do_linux_fstat, "newfstat" }, | |
2590 | /* 109 */ { 0, "uname" }, | |
2591 | /* 110 */ { 0, "iopl" }, | |
2592 | /* 111 */ { 0, "vhangup" }, | |
2593 | /* 112 */ { 0, "idle" }, | |
2594 | /* 113 */ { 0, "vm86" }, | |
2595 | /* 114 */ { 0, "wait4" }, | |
2596 | /* 115 */ { 0, "swapoff" }, | |
2597 | /* 116 */ { 0, "sysinfo" }, | |
2598 | /* 117 */ { 0, "ipc" }, | |
2599 | /* 118 */ { 0, "fsync" }, | |
2600 | /* 119 */ { 0, "sigreturn" }, | |
2601 | /* 120 */ { 0, "clone" }, | |
2602 | /* 121 */ { 0, "setdomainname" }, | |
2603 | /* 122 */ { 0, "newuname" }, | |
2604 | /* 123 */ { 0, "modify_ldt" }, | |
2605 | /* 124 */ { 0, "adjtimex" }, | |
2606 | /* 125 */ { 0, "mprotect" }, | |
2607 | /* 126 */ { 0, "sigprocmask" }, | |
2608 | /* 127 */ { 0, "create_module" }, | |
2609 | /* 128 */ { 0, "init_module" }, | |
2610 | /* 129 */ { 0, "delete_module" }, | |
2611 | /* 130 */ { 0, "get_kernel_syms" }, | |
2612 | /* 131 */ { 0, "quotactl" }, | |
2613 | /* 132 */ { 0, "getpgid" }, | |
2614 | /* 133 */ { 0, "fchdir" }, | |
2615 | /* 134 */ { 0, "bdflush" }, | |
2616 | /* 135 */ { 0, "sysfs" }, | |
2617 | /* 136 */ { 0, "personality" }, | |
2618 | /* 137 */ { 0, "afs_syscall" }, | |
2619 | /* 138 */ { 0, "setfsuid" }, | |
2620 | /* 139 */ { 0, "setfsgid" }, | |
2621 | /* 140 */ { 0, "llseek" }, | |
2622 | /* 141 */ { 0, "getdents" }, | |
2623 | /* 142 */ { 0, "newselect" }, | |
2624 | /* 143 */ { 0, "flock" }, | |
2625 | /* 144 */ { 0, "msync" }, | |
2626 | /* 145 */ { 0, "readv" }, | |
2627 | /* 146 */ { 0, "writev" }, | |
2628 | /* 147 */ { 0, "getsid" }, | |
2629 | /* 148 */ { 0, "fdatasync" }, | |
2630 | /* 149 */ { 0, "sysctl" }, | |
2631 | /* 150 */ { 0, "mlock" }, | |
2632 | /* 151 */ { 0, "munlock" }, | |
2633 | /* 152 */ { 0, "mlockall" }, | |
2634 | /* 153 */ { 0, "munlockall" }, | |
2635 | /* 154 */ { 0, "sched_setparam" }, | |
2636 | /* 155 */ { 0, "sched_getparam" }, | |
2637 | /* 156 */ { 0, "sched_setscheduler" }, | |
2638 | /* 157 */ { 0, "sched_getscheduler" }, | |
2639 | /* 158 */ { 0, "sched_yield" }, | |
2640 | /* 159 */ { 0, "sched_get_priority_max" }, | |
2641 | /* 160 */ { 0, "sched_get_priority_min" }, | |
2642 | /* 161 */ { 0, "sched_rr_get_interval" }, | |
2643 | }; | |
2644 | ||
2645 | static char *(linux_error_names[]) = { | |
2646 | /* 0 */ "ESUCCESS", | |
2647 | /* 1 */ "EPERM", | |
2648 | /* 2 */ "ENOENT", | |
2649 | /* 3 */ "ESRCH", | |
2650 | /* 4 */ "EINTR", | |
2651 | /* 5 */ "EIO", | |
2652 | /* 6 */ "ENXIO", | |
2653 | /* 7 */ "E2BIG", | |
2654 | /* 8 */ "ENOEXEC", | |
2655 | /* 9 */ "EBADF", | |
2656 | /* 10 */ "ECHILD", | |
2657 | /* 11 */ "EAGAIN", | |
2658 | /* 12 */ "ENOMEM", | |
2659 | /* 13 */ "EACCES", | |
2660 | /* 14 */ "EFAULT", | |
2661 | /* 15 */ "ENOTBLK", | |
2662 | /* 16 */ "EBUSY", | |
2663 | /* 17 */ "EEXIST", | |
2664 | /* 18 */ "EXDEV", | |
2665 | /* 19 */ "ENODEV", | |
2666 | /* 20 */ "ENOTDIR", | |
2667 | /* 21 */ "EISDIR", | |
2668 | /* 22 */ "EINVAL", | |
2669 | /* 23 */ "ENFILE", | |
2670 | /* 24 */ "EMFILE", | |
2671 | /* 25 */ "ENOTTY", | |
2672 | /* 26 */ "ETXTBSY", | |
2673 | /* 27 */ "EFBIG", | |
2674 | /* 28 */ "ENOSPC", | |
2675 | /* 29 */ "ESPIPE", | |
2676 | /* 30 */ "EROFS", | |
2677 | /* 31 */ "EMLINK", | |
2678 | /* 32 */ "EPIPE", | |
2679 | /* 33 */ "EDOM", | |
2680 | /* 34 */ "ERANGE", | |
2681 | /* 35 */ "EDEADLK", | |
2682 | /* 36 */ "ENAMETOOLONG", | |
2683 | /* 37 */ "ENOLCK", | |
2684 | /* 38 */ "ENOSYS", | |
2685 | /* 39 */ "ENOTEMPTY", | |
2686 | /* 40 */ "ELOOP", | |
2687 | /* 41 */ 0, | |
2688 | /* 42 */ "ENOMSG", | |
2689 | /* 43 */ "EIDRM", | |
2690 | /* 44 */ "ECHRNG", | |
2691 | /* 45 */ "EL2NSYNC", | |
2692 | /* 46 */ "EL3HLT", | |
2693 | /* 47 */ "EL3RST", | |
2694 | /* 48 */ "ELNRNG", | |
2695 | /* 49 */ "EUNATCH", | |
2696 | /* 50 */ "ENOCSI", | |
2697 | /* 51 */ "EL2HLT", | |
2698 | /* 52 */ "EBADE", | |
2699 | /* 53 */ "EBADR", | |
2700 | /* 54 */ "EXFULL", | |
2701 | /* 55 */ "ENOANO", | |
2702 | /* 56 */ "EBADRQC", | |
2703 | /* 57 */ "EBADSLT", | |
2704 | /* 58 */ "EDEADLOCK", | |
2705 | /* 59 */ "EBFONT", | |
2706 | /* 60 */ "ENOSTR", | |
2707 | /* 61 */ "ENODATA", | |
2708 | /* 62 */ "ETIME", | |
2709 | /* 63 */ "ENOSR", | |
2710 | /* 64 */ "ENONET", | |
2711 | /* 65 */ "ENOPKG", | |
2712 | /* 66 */ "EREMOTE", | |
2713 | /* 67 */ "ENOLINK", | |
2714 | /* 68 */ "EADV", | |
2715 | /* 69 */ "ESRMNT", | |
2716 | /* 70 */ "ECOMM", | |
2717 | /* 71 */ "EPROTO", | |
2718 | /* 72 */ "EMULTIHOP", | |
2719 | /* 73 */ "EDOTDOT", | |
2720 | /* 74 */ "EBADMSG", | |
2721 | /* 75 */ "EOVERFLOW", | |
2722 | /* 76 */ "ENOTUNIQ", | |
2723 | /* 77 */ "EBADFD", | |
2724 | /* 78 */ "EREMCHG", | |
2725 | /* 79 */ "ELIBACC", | |
2726 | /* 80 */ "ELIBBAD", | |
2727 | /* 81 */ "ELIBSCN", | |
2728 | /* 82 */ "ELIBMAX", | |
2729 | /* 83 */ "ELIBEXEC", | |
2730 | /* 84 */ "EILSEQ", | |
2731 | /* 85 */ "ERESTART", | |
2732 | /* 86 */ "ESTRPIPE", | |
2733 | /* 87 */ "EUSERS", | |
2734 | /* 88 */ "ENOTSOCK", | |
2735 | /* 89 */ "EDESTADDRREQ", | |
2736 | /* 90 */ "EMSGSIZE", | |
2737 | /* 91 */ "EPROTOTYPE", | |
2738 | /* 92 */ "ENOPROTOOPT", | |
2739 | /* 93 */ "EPROTONOSUPPORT", | |
2740 | /* 94 */ "ESOCKTNOSUPPORT", | |
2741 | /* 95 */ "EOPNOTSUPP", | |
2742 | /* 96 */ "EPFNOSUPPORT", | |
2743 | /* 97 */ "EAFNOSUPPORT", | |
2744 | /* 98 */ "EADDRINUSE", | |
2745 | /* 99 */ "EADDRNOTAVAIL", | |
2746 | /* 100 */ "ENETDOWN", | |
2747 | /* 101 */ "ENETUNREACH", | |
2748 | /* 102 */ "ENETRESET", | |
2749 | /* 103 */ "ECONNABORTED", | |
2750 | /* 104 */ "ECONNRESET", | |
2751 | /* 105 */ "ENOBUFS", | |
2752 | /* 106 */ "EISCONN", | |
2753 | /* 107 */ "ENOTCONN", | |
2754 | /* 108 */ "ESHUTDOWN", | |
2755 | /* 109 */ "ETOOMANYREFS", | |
2756 | /* 110 */ "ETIMEDOUT", | |
2757 | /* 111 */ "ECONNREFUSED", | |
2758 | /* 112 */ "EHOSTDOWN", | |
2759 | /* 113 */ "EHOSTUNREACH", | |
2760 | /* 114 */ "EALREADY", | |
2761 | /* 115 */ "EINPROGRESS", | |
2762 | /* 116 */ "ESTALE", | |
2763 | /* 117 */ "EUCLEAN", | |
2764 | /* 118 */ "ENOTNAM", | |
2765 | /* 119 */ "ENAVAIL", | |
2766 | /* 120 */ "EISNAM", | |
2767 | /* 121 */ "EREMOTEIO", | |
2768 | /* 122 */ "EDQUOT", | |
2769 | }; | |
2770 | ||
2771 | static char *(linux_signal_names[]) = { | |
2772 | /* 0 */ 0, | |
2773 | /* 1 */ "SIGHUP", | |
2774 | /* 2 */ "SIGINT", | |
2775 | /* 3 */ "SIGQUIT", | |
2776 | /* 4 */ "SIGILL", | |
2777 | /* 5 */ "SIGTRAP", | |
2778 | /* 6 */ "SIGABRT", | |
2779 | /* 6 */ "SIGIOT", | |
2780 | /* 7 */ "SIGBUS", | |
2781 | /* 8 */ "SIGFPE", | |
2782 | /* 9 */ "SIGKILL", | |
2783 | /* 10 */ "SIGUSR1", | |
2784 | /* 11 */ "SIGSEGV", | |
2785 | /* 12 */ "SIGUSR2", | |
2786 | /* 13 */ "SIGPIPE", | |
2787 | /* 14 */ "SIGALRM", | |
2788 | /* 15 */ "SIGTERM", | |
2789 | /* 16 */ "SIGSTKFLT", | |
2790 | /* 17 */ "SIGCHLD", | |
2791 | /* 18 */ "SIGCONT", | |
2792 | /* 19 */ "SIGSTOP", | |
2793 | /* 20 */ "SIGTSTP", | |
2794 | /* 21 */ "SIGTTIN", | |
2795 | /* 22 */ "SIGTTOU", | |
2796 | /* 23 */ "SIGURG", | |
2797 | /* 24 */ "SIGXCPU", | |
2798 | /* 25 */ "SIGXFSZ", | |
2799 | /* 26 */ "SIGVTALRM", | |
2800 | /* 27 */ "SIGPROF", | |
2801 | /* 28 */ "SIGWINCH", | |
2802 | /* 29 */ "SIGIO", | |
2803 | /* 30 */ "SIGPWR", | |
2804 | /* 31 */ "SIGUNUSED", | |
2805 | }; | |
2806 | ||
2807 | static emul_syscall emul_linux_syscalls = { | |
2808 | linux_descriptors, | |
13a590ca | 2809 | ARRAY_SIZE (linux_descriptors), |
c906108c | 2810 | linux_error_names, |
13a590ca | 2811 | ARRAY_SIZE (linux_error_names), |
c906108c | 2812 | linux_signal_names, |
13a590ca | 2813 | ARRAY_SIZE (linux_signal_names), |
c906108c SS |
2814 | }; |
2815 | ||
2816 | ||
2817 | /* Linux's os_emul interface, most are just passed on to the generic | |
2818 | syscall stuff */ | |
2819 | ||
2820 | static os_emul_data * | |
2821 | emul_linux_create(device *root, | |
2822 | bfd *image, | |
2823 | const char *name) | |
2824 | { | |
2825 | /* check that this emulation is really for us */ | |
2826 | if (name != NULL && strcmp(name, "linux") != 0) | |
2827 | return NULL; | |
2828 | ||
2829 | if (image == NULL) | |
2830 | return NULL; | |
2831 | ||
2832 | return emul_unix_create(root, image, "linux", &emul_linux_syscalls); | |
2833 | } | |
2834 | ||
2835 | static void | |
2836 | emul_linux_init(os_emul_data *emul_data, | |
2837 | int nr_cpus) | |
2838 | { | |
90d99f32 KB |
2839 | fd_closed[0] = 0; |
2840 | fd_closed[1] = 0; | |
2841 | fd_closed[2] = 0; | |
c906108c SS |
2842 | } |
2843 | ||
2844 | static void | |
2845 | emul_linux_system_call(cpu *processor, | |
2846 | unsigned_word cia, | |
2847 | os_emul_data *emul_data) | |
2848 | { | |
2849 | emul_do_system_call(emul_data, | |
2850 | emul_data->syscalls, | |
2851 | cpu_registers(processor)->gpr[0], | |
2852 | 3, /*r3 contains arg0*/ | |
2853 | processor, | |
2854 | cia); | |
2855 | } | |
2856 | ||
2857 | const os_emul emul_linux = { | |
2858 | "linux", | |
2859 | emul_linux_create, | |
2860 | emul_linux_init, | |
2861 | emul_linux_system_call, | |
2862 | 0, /*instruction_call*/ | |
2863 | 0 /*data*/ | |
2864 | }; | |
2865 | ||
2866 | #endif /* _EMUL_UNIX_C_ */ |