Commit | Line | Data |
---|---|---|
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 | ||
28 | #include "emul_generic.h" | |
29 | #include "emul_unix.h" | |
30 | ||
31 | #ifdef HAVE_STRING_H | |
32 | #include <string.h> | |
33 | #else | |
34 | #ifdef HAVE_STRINGS_H | |
35 | #include <strings.h> | |
36 | #endif | |
37 | #endif | |
38 | ||
39 | #ifdef HAVE_SYS_TYPES_H | |
40 | #include <sys/types.h> | |
41 | #endif | |
42 | ||
43 | #ifdef HAVE_SYS_TYPES_H | |
44 | #include <sys/stat.h> | |
45 | #else | |
46 | #undef HAVE_STAT | |
47 | #undef HAVE_LSTAT | |
48 | #undef HAVE_FSTAT | |
49 | #endif | |
50 | ||
51 | #include <stdio.h> | |
52 | #include <signal.h> | |
53 | #include <errno.h> | |
54 | ||
55 | #ifdef HAVE_FCNTL_H | |
56 | #include <fcntl.h> | |
57 | #endif | |
58 | ||
59 | #ifdef HAVE_SYS_PARAM_H | |
60 | #include <sys/param.h> | |
61 | #endif | |
62 | ||
63 | #ifdef HAVE_SYS_TIME_H | |
64 | #include <sys/time.h> | |
65 | #endif | |
66 | ||
67 | #ifndef HAVE_TERMIOS_STRUCTURE | |
68 | #undef HAVE_SYS_TERMIOS_H | |
69 | #undef HAVE_TCGETATTR | |
70 | #else | |
71 | #ifndef HAVE_SYS_TERMIOS_H | |
72 | #undef HAVE_TERMIOS_STRUCTURE | |
73 | #endif | |
74 | #endif | |
75 | ||
76 | #ifdef HAVE_TERMIOS_STRUCTURE | |
77 | #include <sys/termios.h> | |
78 | ||
79 | /* If we have TERMIOS, use that for the termio structure, since some systems | |
80 | don't like including both sys/termios.h and sys/termio.h at the same | |
81 | time. */ | |
82 | #undef HAVE_TERMIO_STRUCTURE | |
83 | #undef TCGETA | |
84 | #undef termio | |
85 | #define termio termios | |
86 | #endif | |
87 | ||
88 | #ifndef HAVE_TERMIO_STRUCTURE | |
89 | #undef HAVE_SYS_TERMIO_H | |
90 | #else | |
91 | #ifndef HAVE_SYS_TERMIO_H | |
92 | #undef HAVE_TERMIO_STRUCTURE | |
93 | #endif | |
94 | #endif | |
95 | ||
96 | #ifdef HAVE_TERMIO_STRUCTURE | |
97 | #include <sys/termio.h> | |
98 | #endif | |
99 | ||
100 | #ifdef HAVE_GETRUSAGE | |
101 | #ifndef HAVE_SYS_RESOURCE_H | |
102 | #undef HAVE_GETRUSAGE | |
103 | #endif | |
104 | #endif | |
105 | ||
106 | #ifdef HAVE_GETRUSAGE | |
107 | #include <sys/resource.h> | |
108 | int getrusage(); | |
109 | #endif | |
110 | ||
111 | #if HAVE_DIRENT_H | |
112 | # include <dirent.h> | |
113 | # define NAMLEN(dirent) strlen((dirent)->d_name) | |
114 | #else | |
115 | # define dirent direct | |
116 | # define NAMLEN(dirent) (dirent)->d_namlen | |
117 | # if HAVE_SYS_NDIR_H | |
118 | # include <sys/ndir.h> | |
119 | # endif | |
120 | # if HAVE_SYS_DIR_H | |
121 | # include <sys/dir.h> | |
122 | # endif | |
123 | # if HAVE_NDIR_H | |
124 | # include <ndir.h> | |
125 | # endif | |
126 | #endif | |
127 | ||
128 | #ifdef HAVE_UNISTD_H | |
129 | #undef MAXPATHLEN /* sys/param.h might define this also */ | |
130 | #include <unistd.h> | |
131 | #endif | |
132 | ||
133 | #ifdef HAVE_STDLIB_H | |
134 | #include <stdlib.h> | |
135 | #endif | |
136 | ||
137 | #if defined(BSD) && !defined(errno) && (BSD < 199306) /* here BSD as just a bug */ | |
138 | extern int errno; | |
139 | #endif | |
140 | ||
141 | #ifndef STATIC_INLINE_EMUL_UNIX | |
142 | #define STATIC_INLINE_EMUL_UNIX STATIC_INLINE | |
143 | #endif | |
144 | ||
145 | #ifndef PATH_MAX | |
146 | #define PATH_MAX 1024 | |
147 | #endif | |
148 | ||
149 | #ifndef EINVAL | |
150 | #define EINVAL -1 | |
151 | #endif | |
152 | ||
153 | /* UNIX's idea of what is needed to implement emulations */ | |
154 | ||
155 | struct _os_emul_data { | |
156 | device *vm; | |
157 | emul_syscall *syscalls; | |
158 | }; | |
159 | ||
160 | \f | |
161 | /* Emulation of simple UNIX system calls that are common on all systems. */ | |
162 | ||
163 | /* Structures that are common agmonst the UNIX varients */ | |
164 | struct unix_timeval { | |
165 | signed32 tv_sec; /* seconds */ | |
166 | signed32 tv_usec; /* microseconds */ | |
167 | }; | |
168 | ||
169 | struct unix_timezone { | |
170 | signed32 tz_minuteswest; /* minutes west of Greenwich */ | |
171 | signed32 tz_dsttime; /* type of dst correction */ | |
172 | }; | |
173 | ||
174 | #define UNIX_RUSAGE_SELF 0 | |
175 | #define UNIX_RUSAGE_CHILDREN (-1) | |
176 | #define UNIX_RUSAGE_BOTH (-2) /* sys_wait4() uses this */ | |
177 | ||
178 | struct unix_rusage { | |
179 | struct unix_timeval ru_utime; /* user time used */ | |
180 | struct unix_timeval ru_stime; /* system time used */ | |
181 | signed32 ru_maxrss; /* maximum resident set size */ | |
182 | signed32 ru_ixrss; /* integral shared memory size */ | |
183 | signed32 ru_idrss; /* integral unshared data size */ | |
184 | signed32 ru_isrss; /* integral unshared stack size */ | |
185 | signed32 ru_minflt; /* any page faults not requiring I/O */ | |
186 | signed32 ru_majflt; /* any page faults requiring I/O */ | |
187 | signed32 ru_nswap; /* swaps */ | |
188 | signed32 ru_inblock; /* block input operations */ | |
189 | signed32 ru_oublock; /* block output operations */ | |
190 | signed32 ru_msgsnd; /* messages sent */ | |
191 | signed32 ru_msgrcv; /* messages received */ | |
192 | signed32 ru_nsignals; /* signals received */ | |
193 | signed32 ru_nvcsw; /* voluntary context switches */ | |
194 | signed32 ru_nivcsw; /* involuntary " */ | |
195 | }; | |
196 | ||
197 | ||
90d99f32 KB |
198 | /* File descriptors 0, 1, and 2 should not be closed. fd_closed[] |
199 | tracks whether these descriptors have been closed in do_close() | |
200 | below. */ | |
201 | ||
202 | static int fd_closed[3]; | |
203 | ||
204 | /* Check for some occurrences of bad file descriptors. We only check | |
205 | whether fd 0, 1, or 2 are "closed". By "closed" we mean that these | |
206 | descriptors aren't actually closed, but are considered to be closed | |
207 | by this layer. | |
208 | ||
209 | Other checks are performed by the underlying OS call. */ | |
210 | ||
211 | static int | |
212 | fdbad (int fd) | |
213 | { | |
214 | if (fd >=0 && fd <= 2 && fd_closed[fd]) | |
215 | { | |
216 | errno = EBADF; | |
217 | return -1; | |
218 | } | |
219 | return 0; | |
220 | } | |
221 | ||
c906108c SS |
222 | static void |
223 | do_unix_exit(os_emul_data *emul, | |
224 | unsigned call, | |
225 | const int arg0, | |
226 | cpu *processor, | |
227 | unsigned_word cia) | |
228 | { | |
229 | int status = (int)cpu_registers(processor)->gpr[arg0]; | |
230 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
231 | printf_filtered ("%d)\n", status); | |
232 | ||
233 | cpu_halt(processor, cia, was_exited, status); | |
234 | } | |
235 | ||
236 | ||
237 | static void | |
238 | do_unix_read(os_emul_data *emul, | |
239 | unsigned call, | |
240 | const int arg0, | |
241 | cpu *processor, | |
242 | unsigned_word cia) | |
243 | { | |
244 | void *scratch_buffer; | |
245 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
246 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
247 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
248 | int status; | |
249 | ||
250 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
251 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
252 | ||
253 | /* get a tempoary bufer */ | |
254 | scratch_buffer = zalloc(nbytes); | |
255 | ||
256 | /* check if buffer exists by reading it */ | |
257 | emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia); | |
258 | ||
90d99f32 | 259 | status = fdbad (d); |
c906108c | 260 | /* read */ |
90d99f32 KB |
261 | if (status == 0) |
262 | status = read (d, scratch_buffer, nbytes); | |
c906108c SS |
263 | |
264 | emul_write_status(processor, status, errno); | |
265 | if (status > 0) | |
266 | emul_write_buffer(scratch_buffer, buf, status, processor, cia); | |
267 | ||
d79fe0d6 | 268 | free(scratch_buffer); |
c906108c SS |
269 | } |
270 | ||
271 | ||
272 | static void | |
273 | do_unix_write(os_emul_data *emul, | |
274 | unsigned call, | |
275 | const int arg0, | |
276 | cpu *processor, | |
277 | unsigned_word cia) | |
278 | { | |
279 | void *scratch_buffer = NULL; | |
280 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
281 | unsigned_word buf = cpu_registers(processor)->gpr[arg0+1]; | |
282 | int nbytes = cpu_registers(processor)->gpr[arg0+2]; | |
283 | int status; | |
284 | ||
285 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
286 | printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes); | |
287 | ||
288 | /* get a tempoary bufer */ | |
289 | scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */ | |
290 | ||
291 | /* copy in */ | |
292 | emul_read_buffer(scratch_buffer, buf, nbytes, | |
293 | processor, cia); | |
294 | ||
90d99f32 | 295 | status = fdbad (d); |
c906108c | 296 | /* write */ |
90d99f32 KB |
297 | if (status == 0) |
298 | status = write(d, scratch_buffer, nbytes); | |
c906108c | 299 | emul_write_status(processor, status, errno); |
d79fe0d6 | 300 | free(scratch_buffer); |
c906108c SS |
301 | |
302 | flush_stdoutput(); | |
303 | } | |
304 | ||
305 | ||
306 | static void | |
307 | do_unix_open(os_emul_data *emul, | |
308 | unsigned call, | |
309 | const int arg0, | |
310 | cpu *processor, | |
311 | unsigned_word cia) | |
312 | { | |
313 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
314 | char path_buf[PATH_MAX]; | |
315 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
316 | int flags = (int)cpu_registers(processor)->gpr[arg0+1]; | |
317 | int mode = (int)cpu_registers(processor)->gpr[arg0+2]; | |
318 | int status; | |
319 | ||
320 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
321 | printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode); | |
322 | ||
323 | status = open(path, flags, mode); | |
324 | emul_write_status(processor, status, errno); | |
325 | } | |
326 | ||
327 | ||
328 | static void | |
329 | do_unix_close(os_emul_data *emul, | |
330 | unsigned call, | |
331 | const int arg0, | |
332 | cpu *processor, | |
333 | unsigned_word cia) | |
334 | { | |
335 | int d = (int)cpu_registers(processor)->gpr[arg0]; | |
336 | int status; | |
337 | ||
338 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
339 | printf_filtered ("%d", d); | |
340 | ||
90d99f32 KB |
341 | status = fdbad (d); |
342 | if (status == 0) | |
343 | { | |
344 | /* Do not close stdin, stdout, or stderr. GDB may still need access to | |
345 | these descriptors. */ | |
346 | if (d == 0 || d == 1 || d == 2) | |
347 | { | |
348 | fd_closed[d] = 1; | |
349 | status = 0; | |
350 | } | |
351 | else | |
352 | status = close(d); | |
353 | } | |
354 | ||
c906108c SS |
355 | emul_write_status(processor, status, errno); |
356 | } | |
357 | ||
358 | ||
359 | static void | |
360 | do_unix_break(os_emul_data *emul, | |
361 | unsigned call, | |
362 | const int arg0, | |
363 | cpu *processor, | |
364 | unsigned_word cia) | |
365 | { | |
366 | /* just pass this onto the `vm' device */ | |
367 | unsigned_word new_break = cpu_registers(processor)->gpr[arg0]; | |
368 | int status; | |
369 | ||
370 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
371 | printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]); | |
372 | ||
373 | status = device_ioctl(emul->vm, | |
374 | processor, | |
375 | cia, | |
376 | device_ioctl_break, | |
377 | new_break); /*ioctl-data*/ | |
378 | ||
379 | emul_write_status(processor, 0, status); | |
380 | } | |
381 | ||
382 | #ifndef HAVE_ACCESS | |
383 | #define do_unix_access 0 | |
384 | #else | |
385 | static void | |
386 | do_unix_access(os_emul_data *emul, | |
387 | unsigned call, | |
388 | const int arg0, | |
389 | cpu *processor, | |
390 | unsigned_word cia) | |
391 | { | |
392 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
393 | char path_buf[PATH_MAX]; | |
394 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
395 | int mode = (int)cpu_registers(processor)->gpr[arg0+1]; | |
396 | int status; | |
397 | ||
398 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
399 | printf_filtered ("0x%lx [%s], 0x%x [0%o]", (long)path_addr, path, mode, mode); | |
400 | ||
401 | status = access(path, mode); | |
402 | emul_write_status(processor, status, errno); | |
403 | } | |
404 | #endif | |
405 | ||
406 | #ifndef HAVE_GETPID | |
407 | #define do_unix_getpid 0 | |
408 | #else | |
409 | static void | |
410 | do_unix_getpid(os_emul_data *emul, | |
411 | unsigned call, | |
412 | const int arg0, | |
413 | cpu *processor, | |
414 | unsigned_word cia) | |
415 | { | |
416 | pid_t status = getpid(); | |
417 | emul_write_status(processor, (int)status, errno); | |
418 | } | |
419 | #endif | |
420 | ||
421 | #ifndef HAVE_GETPPID | |
422 | #define do_unix_getppid 0 | |
423 | #else | |
424 | static void | |
425 | do_unix_getppid(os_emul_data *emul, | |
426 | unsigned call, | |
427 | const int arg0, | |
428 | cpu *processor, | |
429 | unsigned_word cia) | |
430 | { | |
431 | pid_t status = getppid(); | |
432 | emul_write_status(processor, (int)status, errno); | |
433 | } | |
434 | #endif | |
435 | ||
436 | #if !defined(HAVE_GETPID) || !defined(HAVE_GETPPID) | |
437 | #define do_unix_getpid2 0 | |
438 | #else | |
439 | static void | |
440 | do_unix_getpid2(os_emul_data *emul, | |
441 | unsigned call, | |
442 | const int arg0, | |
443 | cpu *processor, | |
444 | unsigned_word cia) | |
445 | { | |
446 | int pid = (int)getpid(); | |
447 | int ppid = (int)getppid(); | |
448 | emul_write2_status(processor, pid, ppid, errno); | |
449 | } | |
450 | #endif | |
451 | ||
452 | #if !defined(HAVE_GETUID) || !defined(HAVE_GETEUID) | |
453 | #define do_unix_getuid2 0 | |
454 | #else | |
455 | static void | |
456 | do_unix_getuid2(os_emul_data *emul, | |
457 | unsigned call, | |
458 | const int arg0, | |
459 | cpu *processor, | |
460 | unsigned_word cia) | |
461 | { | |
462 | uid_t uid = getuid(); | |
463 | uid_t euid = geteuid(); | |
464 | emul_write2_status(processor, (int)uid, (int)euid, errno); | |
465 | } | |
466 | #endif | |
467 | ||
468 | #ifndef HAVE_GETUID | |
469 | #define do_unix_getuid 0 | |
470 | #else | |
471 | static void | |
472 | do_unix_getuid(os_emul_data *emul, | |
473 | unsigned call, | |
474 | const int arg0, | |
475 | cpu *processor, | |
476 | unsigned_word cia) | |
477 | { | |
478 | uid_t status = getuid(); | |
479 | emul_write_status(processor, (int)status, errno); | |
480 | } | |
481 | #endif | |
482 | ||
483 | #ifndef HAVE_GETEUID | |
484 | #define do_unix_geteuid 0 | |
485 | #else | |
486 | static void | |
487 | do_unix_geteuid(os_emul_data *emul, | |
488 | unsigned call, | |
489 | const int arg0, | |
490 | cpu *processor, | |
491 | unsigned_word cia) | |
492 | { | |
493 | uid_t status = geteuid(); | |
494 | emul_write_status(processor, (int)status, errno); | |
495 | } | |
496 | #endif | |
497 | ||
498 | #if 0 | |
499 | #ifndef HAVE_KILL | |
500 | #define do_unix_kill 0 | |
501 | #else | |
502 | static void | |
503 | do_unix_kill(os_emul_data *emul, | |
504 | unsigned call, | |
505 | const int arg0, | |
506 | cpu *processor, | |
507 | unsigned_word cia) | |
508 | { | |
509 | pid_t pid = cpu_registers(processor)->gpr[arg0]; | |
510 | int sig = cpu_registers(processor)->gpr[arg0+1]; | |
511 | ||
512 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
513 | printf_filtered ("%d, %d", (int)pid, sig); | |
514 | ||
515 | printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n", | |
516 | (long)cia); | |
517 | ||
518 | cpu_halt(processor, cia, was_signalled, sig); | |
519 | } | |
520 | #endif | |
521 | #endif | |
522 | ||
523 | #ifndef HAVE_DUP | |
524 | #define do_unix_dup 0 | |
525 | #else | |
526 | static void | |
527 | do_unix_dup(os_emul_data *emul, | |
528 | unsigned call, | |
529 | const int arg0, | |
530 | cpu *processor, | |
531 | unsigned_word cia) | |
532 | { | |
533 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
90d99f32 | 534 | int status = (fdbad (oldd) < 0) ? -1 : dup(oldd); |
c906108c SS |
535 | int err = errno; |
536 | ||
537 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
538 | printf_filtered ("%d", oldd); | |
539 | ||
540 | emul_write_status(processor, status, err); | |
541 | } | |
542 | #endif | |
543 | ||
544 | #ifndef HAVE_DUP2 | |
545 | #define do_unix_dup2 0 | |
546 | #else | |
547 | static void | |
548 | do_unix_dup2(os_emul_data *emul, | |
549 | unsigned call, | |
550 | const int arg0, | |
551 | cpu *processor, | |
552 | unsigned_word cia) | |
553 | { | |
554 | int oldd = cpu_registers(processor)->gpr[arg0]; | |
555 | int newd = cpu_registers(processor)->gpr[arg0+1]; | |
90d99f32 | 556 | int status = (fdbad (oldd) < 0) ? -1 : dup2(oldd, newd); |
c906108c SS |
557 | int err = errno; |
558 | ||
559 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
560 | printf_filtered ("%d, %d", oldd, newd); | |
561 | ||
562 | emul_write_status(processor, status, err); | |
563 | } | |
564 | #endif | |
565 | ||
566 | #ifndef HAVE_LSEEK | |
567 | #define do_unix_lseek 0 | |
568 | #else | |
569 | static void | |
570 | do_unix_lseek(os_emul_data *emul, | |
571 | unsigned call, | |
572 | const int arg0, | |
573 | cpu *processor, | |
574 | unsigned_word cia) | |
575 | { | |
576 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
577 | off_t offset = (off_t)cpu_registers(processor)->gpr[arg0+1]; | |
578 | int whence = (int)cpu_registers(processor)->gpr[arg0+2]; | |
579 | off_t status; | |
580 | ||
581 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
582 | printf_filtered ("%d %ld %d", fildes, (long)offset, whence); | |
583 | ||
90d99f32 KB |
584 | status = fdbad (fildes); |
585 | if (status == 0) | |
586 | status = lseek(fildes, offset, whence); | |
c906108c SS |
587 | emul_write_status(processor, (int)status, errno); |
588 | } | |
589 | #endif | |
590 | ||
591 | ||
592 | #if !defined(HAVE_GETGID) || !defined(HAVE_GETEGID) | |
593 | #define do_unix_getgid2 0 | |
594 | #else | |
595 | static void | |
596 | do_unix_getgid2(os_emul_data *emul, | |
597 | unsigned call, | |
598 | const int arg0, | |
599 | cpu *processor, | |
600 | unsigned_word cia) | |
601 | { | |
602 | gid_t gid = getgid(); | |
603 | gid_t egid = getegid(); | |
604 | emul_write2_status(processor, (int)gid, (int)egid, errno); | |
605 | } | |
606 | #endif | |
607 | ||
608 | #ifndef HAVE_GETGID | |
609 | #define do_unix_getgid 0 | |
610 | #else | |
611 | static void | |
612 | do_unix_getgid(os_emul_data *emul, | |
613 | unsigned call, | |
614 | const int arg0, | |
615 | cpu *processor, | |
616 | unsigned_word cia) | |
617 | { | |
618 | gid_t status = getgid(); | |
619 | emul_write_status(processor, (int)status, errno); | |
620 | } | |
621 | #endif | |
622 | ||
623 | #ifndef HAVE_GETEGID | |
624 | #define do_unix_getegid 0 | |
625 | #else | |
626 | static void | |
627 | do_unix_getegid(os_emul_data *emul, | |
628 | unsigned call, | |
629 | const int arg0, | |
630 | cpu *processor, | |
631 | unsigned_word cia) | |
632 | { | |
633 | gid_t status = getegid(); | |
634 | emul_write_status(processor, (int)status, errno); | |
635 | } | |
636 | #endif | |
637 | ||
638 | #ifndef HAVE_UMASK | |
639 | #define do_unix_umask 0 | |
640 | #else | |
641 | static void | |
642 | do_unix_umask(os_emul_data *emul, | |
643 | unsigned call, | |
644 | const int arg0, | |
645 | cpu *processor, | |
646 | unsigned_word cia) | |
647 | { | |
648 | mode_t mask = (mode_t)cpu_registers(processor)->gpr[arg0]; | |
649 | int status = umask(mask); | |
650 | ||
651 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
652 | printf_filtered ("0%o", (unsigned int)mask); | |
653 | ||
654 | emul_write_status(processor, status, errno); | |
655 | } | |
656 | #endif | |
657 | ||
658 | #ifndef HAVE_CHDIR | |
659 | #define do_unix_chdir 0 | |
660 | #else | |
661 | static void | |
662 | do_unix_chdir(os_emul_data *emul, | |
663 | unsigned call, | |
664 | const int arg0, | |
665 | cpu *processor, | |
666 | unsigned_word cia) | |
667 | { | |
668 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
669 | char path_buf[PATH_MAX]; | |
670 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
671 | int status; | |
672 | ||
673 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
674 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
675 | ||
676 | status = chdir(path); | |
677 | emul_write_status(processor, status, errno); | |
678 | } | |
679 | #endif | |
680 | ||
681 | #ifndef HAVE_LINK | |
682 | #define do_unix_link 0 | |
683 | #else | |
684 | static void | |
685 | do_unix_link(os_emul_data *emul, | |
686 | unsigned call, | |
687 | const int arg0, | |
688 | cpu *processor, | |
689 | unsigned_word cia) | |
690 | { | |
691 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; | |
692 | char path1_buf[PATH_MAX]; | |
693 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); | |
694 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; | |
695 | char path2_buf[PATH_MAX]; | |
696 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); | |
697 | int status; | |
698 | ||
699 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
700 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); | |
701 | ||
702 | status = link(path1, path2); | |
703 | emul_write_status(processor, status, errno); | |
704 | } | |
705 | #endif | |
706 | ||
707 | #ifndef HAVE_SYMLINK | |
708 | #define do_unix_symlink 0 | |
709 | #else | |
710 | static void | |
711 | do_unix_symlink(os_emul_data *emul, | |
712 | unsigned call, | |
713 | const int arg0, | |
714 | cpu *processor, | |
715 | unsigned_word cia) | |
716 | { | |
717 | unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0]; | |
718 | char path1_buf[PATH_MAX]; | |
719 | char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia); | |
720 | unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1]; | |
721 | char path2_buf[PATH_MAX]; | |
722 | char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia); | |
723 | int status; | |
724 | ||
725 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
726 | printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2); | |
727 | ||
728 | status = symlink(path1, path2); | |
729 | emul_write_status(processor, status, errno); | |
730 | } | |
731 | #endif | |
732 | ||
733 | #ifndef HAVE_UNLINK | |
734 | #define do_unix_unlink 0 | |
735 | #else | |
736 | static void | |
737 | do_unix_unlink(os_emul_data *emul, | |
738 | unsigned call, | |
739 | const int arg0, | |
740 | cpu *processor, | |
741 | unsigned_word cia) | |
742 | { | |
743 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
744 | char path_buf[PATH_MAX]; | |
745 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
746 | int status; | |
747 | ||
748 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
749 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
750 | ||
751 | status = unlink(path); | |
752 | emul_write_status(processor, status, errno); | |
753 | } | |
754 | #endif | |
755 | ||
756 | #ifndef HAVE_MKDIR | |
757 | #define do_unix_mkdir 0 | |
758 | #else | |
759 | static void | |
760 | do_unix_mkdir(os_emul_data *emul, | |
761 | unsigned call, | |
762 | const int arg0, | |
763 | cpu *processor, | |
764 | unsigned_word cia) | |
765 | { | |
766 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
767 | char path_buf[PATH_MAX]; | |
768 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
769 | int mode = (int)cpu_registers(processor)->gpr[arg0+1]; | |
770 | int status; | |
771 | ||
772 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
773 | printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode); | |
774 | ||
058ad269 MM |
775 | #ifdef USE_WIN32API |
776 | status = mkdir(path); | |
777 | #else | |
c906108c | 778 | status = mkdir(path, mode); |
058ad269 | 779 | #endif |
c906108c SS |
780 | emul_write_status(processor, status, errno); |
781 | } | |
782 | #endif | |
783 | ||
784 | #ifndef HAVE_RMDIR | |
785 | #define do_unix_rmdir 0 | |
786 | #else | |
787 | static void | |
788 | do_unix_rmdir(os_emul_data *emul, | |
789 | unsigned call, | |
790 | const int arg0, | |
791 | cpu *processor, | |
792 | unsigned_word cia) | |
793 | { | |
794 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
795 | char path_buf[PATH_MAX]; | |
796 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
797 | int status; | |
798 | ||
799 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
800 | printf_filtered ("0x%lx [%s]", (long)path_addr, path); | |
801 | ||
802 | status = rmdir(path); | |
803 | emul_write_status(processor, status, errno); | |
804 | } | |
805 | #endif | |
806 | ||
807 | #ifndef HAVE_TIME | |
808 | #define do_unix_time 0 | |
809 | #else | |
810 | static void | |
811 | do_unix_time(os_emul_data *emul, | |
812 | unsigned call, | |
813 | const int arg0, | |
814 | cpu *processor, | |
815 | unsigned_word cia) | |
816 | { | |
817 | unsigned_word tp = cpu_registers(processor)->gpr[arg0]; | |
818 | time_t now = time ((time_t *)0); | |
819 | unsigned_word status = H2T_4(now); | |
820 | ||
821 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
822 | printf_filtered ("0x%lx", (long)tp); | |
823 | ||
824 | emul_write_status(processor, (int)status, errno); | |
825 | ||
826 | if (tp) | |
827 | emul_write_buffer(&status, tp, sizeof(status), processor, cia); | |
828 | } | |
829 | #endif | |
830 | ||
831 | #if !defined(HAVE_GETTIMEOFDAY) || !defined(HAVE_SYS_TIME_H) | |
832 | #define do_unix_gettimeofday 0 | |
833 | #else | |
834 | static void | |
835 | do_unix_gettimeofday(os_emul_data *emul, | |
836 | unsigned call, | |
837 | const int arg0, | |
838 | cpu *processor, | |
839 | unsigned_word cia) | |
840 | { | |
841 | unsigned_word tv = cpu_registers(processor)->gpr[arg0]; | |
842 | unsigned_word tz = cpu_registers(processor)->gpr[arg0+1]; | |
843 | struct unix_timeval target_timeval; | |
844 | struct timeval host_timeval; | |
845 | struct unix_timezone target_timezone; | |
846 | struct timezone host_timezone; | |
847 | int status; | |
848 | ||
849 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
850 | printf_filtered ("0x%lx, 0x%lx", (long)tv, (long)tz); | |
851 | ||
852 | /* Just in case the system doesn't set the timezone structure */ | |
853 | host_timezone.tz_minuteswest = 0; | |
854 | host_timezone.tz_dsttime = 0; | |
855 | ||
856 | status = gettimeofday(&host_timeval, &host_timezone); | |
857 | if (status >= 0) { | |
858 | if (tv) { | |
859 | target_timeval.tv_sec = H2T_4(host_timeval.tv_sec); | |
860 | target_timeval.tv_usec = H2T_4(host_timeval.tv_usec); | |
861 | emul_write_buffer((void *) &target_timeval, tv, sizeof(target_timeval), processor, cia); | |
862 | } | |
863 | ||
864 | if (tz) { | |
865 | target_timezone.tz_minuteswest = H2T_4(host_timezone.tz_minuteswest); | |
866 | target_timezone.tz_dsttime = H2T_4(host_timezone.tz_dsttime); | |
867 | emul_write_buffer((void *) &target_timezone, tv, sizeof(target_timezone), processor, cia); | |
868 | } | |
869 | } | |
870 | ||
871 | emul_write_status(processor, (int)status, errno); | |
872 | } | |
873 | #endif | |
874 | ||
875 | ||
876 | #ifndef HAVE_GETRUSAGE | |
877 | #define do_unix_getrusage 0 | |
878 | #else | |
879 | static void | |
880 | do_unix_getrusage(os_emul_data *emul, | |
881 | unsigned call, | |
882 | const int arg0, | |
883 | cpu *processor, | |
884 | unsigned_word cia) | |
885 | { | |
886 | signed_word who = (signed_word)cpu_registers(processor)->gpr[arg0]; | |
887 | unsigned_word usage = cpu_registers(processor)->gpr[arg0+1]; | |
888 | struct rusage host_rusage, host_rusage2; | |
889 | struct unix_rusage target_rusage; | |
890 | int status; | |
891 | ||
892 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
893 | printf_filtered ("%ld, 0x%lx", (long)who, (long)usage); | |
894 | ||
895 | switch (who) { | |
896 | default: | |
897 | status = -1; | |
898 | errno = EINVAL; | |
899 | break; | |
900 | ||
901 | case UNIX_RUSAGE_SELF: | |
902 | status = getrusage(RUSAGE_SELF, &host_rusage); | |
903 | break; | |
904 | ||
905 | case UNIX_RUSAGE_CHILDREN: | |
906 | status = getrusage(RUSAGE_CHILDREN, &host_rusage); | |
907 | break; | |
908 | ||
909 | case UNIX_RUSAGE_BOTH: | |
910 | status = getrusage(RUSAGE_SELF, &host_rusage); | |
911 | if (status >= 0) { | |
912 | status = getrusage(RUSAGE_CHILDREN, &host_rusage2); | |
913 | if (status >= 0) { | |
914 | host_rusage.ru_utime.tv_sec += host_rusage2.ru_utime.tv_sec; | |
915 | host_rusage.ru_utime.tv_usec += host_rusage2.ru_utime.tv_usec; | |
916 | host_rusage.ru_stime.tv_sec += host_rusage2.ru_stime.tv_sec; | |
917 | host_rusage.ru_stime.tv_usec += host_rusage2.ru_stime.tv_usec; | |
918 | host_rusage.ru_maxrss += host_rusage2.ru_maxrss; | |
919 | host_rusage.ru_ixrss += host_rusage2.ru_ixrss; | |
920 | host_rusage.ru_idrss += host_rusage2.ru_idrss; | |
921 | host_rusage.ru_isrss += host_rusage2.ru_isrss; | |
922 | host_rusage.ru_minflt += host_rusage2.ru_minflt; | |
923 | host_rusage.ru_majflt += host_rusage2.ru_majflt; | |
924 | host_rusage.ru_nswap += host_rusage2.ru_nswap; | |
925 | host_rusage.ru_inblock += host_rusage2.ru_inblock; | |
926 | host_rusage.ru_oublock += host_rusage2.ru_oublock; | |
927 | host_rusage.ru_msgsnd += host_rusage2.ru_msgsnd; | |
928 | host_rusage.ru_msgrcv += host_rusage2.ru_msgrcv; | |
929 | host_rusage.ru_nsignals += host_rusage2.ru_nsignals; | |
930 | host_rusage.ru_nvcsw += host_rusage2.ru_nvcsw; | |
931 | host_rusage.ru_nivcsw += host_rusage2.ru_nivcsw; | |
932 | } | |
933 | } | |
934 | } | |
935 | ||
936 | if (status >= 0) { | |
937 | target_rusage.ru_utime.tv_sec = H2T_4(host_rusage2.ru_utime.tv_sec); | |
938 | target_rusage.ru_utime.tv_usec = H2T_4(host_rusage2.ru_utime.tv_usec); | |
939 | target_rusage.ru_stime.tv_sec = H2T_4(host_rusage2.ru_stime.tv_sec); | |
940 | target_rusage.ru_stime.tv_usec = H2T_4(host_rusage2.ru_stime.tv_usec); | |
941 | target_rusage.ru_maxrss = H2T_4(host_rusage2.ru_maxrss); | |
942 | target_rusage.ru_ixrss = H2T_4(host_rusage2.ru_ixrss); | |
943 | target_rusage.ru_idrss = H2T_4(host_rusage2.ru_idrss); | |
944 | target_rusage.ru_isrss = H2T_4(host_rusage2.ru_isrss); | |
945 | target_rusage.ru_minflt = H2T_4(host_rusage2.ru_minflt); | |
946 | target_rusage.ru_majflt = H2T_4(host_rusage2.ru_majflt); | |
947 | target_rusage.ru_nswap = H2T_4(host_rusage2.ru_nswap); | |
948 | target_rusage.ru_inblock = H2T_4(host_rusage2.ru_inblock); | |
949 | target_rusage.ru_oublock = H2T_4(host_rusage2.ru_oublock); | |
950 | target_rusage.ru_msgsnd = H2T_4(host_rusage2.ru_msgsnd); | |
951 | target_rusage.ru_msgrcv = H2T_4(host_rusage2.ru_msgrcv); | |
952 | target_rusage.ru_nsignals = H2T_4(host_rusage2.ru_nsignals); | |
953 | target_rusage.ru_nvcsw = H2T_4(host_rusage2.ru_nvcsw); | |
954 | target_rusage.ru_nivcsw = H2T_4(host_rusage2.ru_nivcsw); | |
955 | emul_write_buffer((void *) &target_rusage, usage, sizeof(target_rusage), processor, cia); | |
956 | } | |
957 | ||
958 | emul_write_status(processor, status, errno); | |
959 | } | |
960 | #endif | |
961 | ||
962 | ||
963 | static void | |
964 | do_unix_nop(os_emul_data *emul, | |
965 | unsigned call, | |
966 | const int arg0, | |
967 | cpu *processor, | |
968 | unsigned_word cia) | |
969 | { | |
970 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
971 | printf_filtered ("0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx", | |
972 | (long)cpu_registers(processor)->gpr[arg0], | |
973 | (long)cpu_registers(processor)->gpr[arg0+1], | |
974 | (long)cpu_registers(processor)->gpr[arg0+2], | |
975 | (long)cpu_registers(processor)->gpr[arg0+3], | |
976 | (long)cpu_registers(processor)->gpr[arg0+4], | |
977 | (long)cpu_registers(processor)->gpr[arg0+5]); | |
978 | ||
979 | emul_write_status(processor, 0, errno); | |
980 | } | |
981 | ||
982 | \f | |
983 | /* Common code for initializing the system call stuff */ | |
984 | ||
985 | static os_emul_data * | |
986 | emul_unix_create(device *root, | |
987 | bfd *image, | |
988 | const char *name, | |
989 | emul_syscall *syscall) | |
990 | { | |
991 | unsigned_word top_of_stack; | |
992 | unsigned stack_size; | |
993 | int elf_binary; | |
994 | os_emul_data *data; | |
995 | device *vm; | |
59f6d9d6 | 996 | char *filename; |
c906108c SS |
997 | |
998 | /* merge any emulation specific entries into the device tree */ | |
999 | ||
1000 | /* establish a few defaults */ | |
1001 | if (image->xvec->flavour == bfd_target_elf_flavour) { | |
1002 | elf_binary = 1; | |
1003 | top_of_stack = 0xe0000000; | |
1004 | stack_size = 0x00100000; | |
1005 | } | |
1006 | else { | |
1007 | elf_binary = 0; | |
1008 | top_of_stack = 0x20000000; | |
1009 | stack_size = 0x00100000; | |
1010 | } | |
1011 | ||
1012 | /* options */ | |
1013 | emul_add_tree_options(root, image, name, | |
1014 | (WITH_ENVIRONMENT == USER_ENVIRONMENT | |
1015 | ? "user" : "virtual"), | |
1016 | 0 /*oea-interrupt-prefix*/); | |
1017 | ||
1018 | /* virtual memory - handles growth of stack/heap */ | |
1019 | vm = tree_parse(root, "/openprom/vm@0x%lx", | |
1020 | (unsigned long)(top_of_stack - stack_size)); | |
1021 | tree_parse(vm, "./stack-base 0x%lx", | |
1022 | (unsigned long)(top_of_stack - stack_size)); | |
1023 | tree_parse(vm, "./nr-bytes 0x%x", stack_size); | |
1024 | ||
59f6d9d6 | 1025 | filename = tree_quote_property (bfd_get_filename(image)); |
c906108c | 1026 | tree_parse(root, "/openprom/vm/map-binary/file-name %s", |
59f6d9d6 MM |
1027 | filename); |
1028 | free (filename); | |
c906108c SS |
1029 | |
1030 | /* finish the init */ | |
1031 | tree_parse(root, "/openprom/init/register/pc 0x%lx", | |
1032 | (unsigned long)bfd_get_start_address(image)); | |
1033 | tree_parse(root, "/openprom/init/register/sp 0x%lx", | |
1034 | (unsigned long)top_of_stack); | |
1035 | tree_parse(root, "/openprom/init/register/msr 0x%x", | |
1036 | ((tree_find_boolean_property(root, "/options/little-endian?") | |
1037 | ? msr_little_endian_mode | |
1038 | : 0) | |
1039 | | (tree_find_boolean_property(root, "/openprom/options/floating-point?") | |
1040 | ? (msr_floating_point_available | |
1041 | | msr_floating_point_exception_mode_0 | |
1042 | | msr_floating_point_exception_mode_1) | |
1043 | : 0))); | |
1044 | tree_parse(root, "/openprom/init/stack/stack-type %s", | |
1045 | (elf_binary ? "ppc-elf" : "ppc-xcoff")); | |
1046 | ||
1047 | /* finally our emulation data */ | |
1048 | data = ZALLOC(os_emul_data); | |
1049 | data->vm = vm; | |
1050 | data->syscalls = syscall; | |
1051 | return data; | |
1052 | } | |
1053 | ||
1054 | \f | |
1055 | /* EMULATION | |
1056 | ||
1057 | Solaris - Emulation of user programs for Solaris/PPC | |
1058 | ||
1059 | DESCRIPTION | |
1060 | ||
1061 | */ | |
1062 | ||
1063 | ||
1064 | /* Solaris specific implementation */ | |
1065 | ||
1066 | typedef signed32 solaris_uid_t; | |
1067 | typedef signed32 solaris_gid_t; | |
1068 | typedef signed32 solaris_off_t; | |
1069 | typedef signed32 solaris_pid_t; | |
1070 | typedef signed32 solaris_time_t; | |
1071 | typedef unsigned32 solaris_dev_t; | |
1072 | typedef unsigned32 solaris_ino_t; | |
1073 | typedef unsigned32 solaris_mode_t; | |
1074 | typedef unsigned32 solaris_nlink_t; | |
1075 | ||
1076 | #ifdef HAVE_SYS_STAT_H | |
1077 | #define SOLARIS_ST_FSTYPSZ 16 /* array size for file system type name */ | |
1078 | ||
51e40b12 MF |
1079 | /* AIX 7.1 defines st_pad[123] to st_[amc]tim.tv_pad, respectively */ |
1080 | #undef st_pad1 | |
1081 | #undef st_pad2 | |
1082 | #undef st_pad3 | |
1083 | ||
c906108c SS |
1084 | struct solaris_stat { |
1085 | solaris_dev_t st_dev; | |
1086 | signed32 st_pad1[3]; /* reserved for network id */ | |
1087 | solaris_ino_t st_ino; | |
1088 | solaris_mode_t st_mode; | |
1089 | solaris_nlink_t st_nlink; | |
1090 | solaris_uid_t st_uid; | |
1091 | solaris_gid_t st_gid; | |
1092 | solaris_dev_t st_rdev; | |
1093 | signed32 st_pad2[2]; | |
1094 | solaris_off_t st_size; | |
1095 | signed32 st_pad3; /* future off_t expansion */ | |
1096 | struct unix_timeval st_atim; | |
1097 | struct unix_timeval st_mtim; | |
1098 | struct unix_timeval st_ctim; | |
1099 | signed32 st_blksize; | |
1100 | signed32 st_blocks; | |
1101 | char st_fstype[SOLARIS_ST_FSTYPSZ]; | |
1102 | signed32 st_pad4[8]; /* expansion area */ | |
1103 | }; | |
1104 | ||
1105 | /* Convert from host stat structure to solaris stat structure */ | |
1106 | STATIC_INLINE_EMUL_UNIX void | |
1107 | convert_to_solaris_stat(unsigned_word addr, | |
1108 | struct stat *host, | |
1109 | cpu *processor, | |
1110 | unsigned_word cia) | |
1111 | { | |
1112 | struct solaris_stat target; | |
1113 | int i; | |
1114 | ||
1115 | target.st_dev = H2T_4(host->st_dev); | |
1116 | target.st_ino = H2T_4(host->st_ino); | |
1117 | target.st_mode = H2T_4(host->st_mode); | |
1118 | target.st_nlink = H2T_4(host->st_nlink); | |
1119 | target.st_uid = H2T_4(host->st_uid); | |
1120 | target.st_gid = H2T_4(host->st_gid); | |
1121 | target.st_size = H2T_4(host->st_size); | |
1122 | ||
1123 | #ifdef HAVE_ST_RDEV | |
1124 | target.st_rdev = H2T_4(host->st_rdev); | |
1125 | #else | |
1126 | target.st_rdev = 0; | |
1127 | #endif | |
1128 | ||
1129 | #ifdef HAVE_ST_BLKSIZE | |
1130 | target.st_blksize = H2T_4(host->st_blksize); | |
1131 | #else | |
1132 | target.st_blksize = 0; | |
1133 | #endif | |
1134 | ||
1135 | #ifdef HAVE_ST_BLOCKS | |
1136 | target.st_blocks = H2T_4(host->st_blocks); | |
1137 | #else | |
1138 | target.st_blocks = 0; | |
1139 | #endif | |
1140 | ||
1141 | target.st_atim.tv_sec = H2T_4(host->st_atime); | |
1142 | target.st_atim.tv_usec = 0; | |
1143 | ||
1144 | target.st_ctim.tv_sec = H2T_4(host->st_ctime); | |
1145 | target.st_ctim.tv_usec = 0; | |
1146 | ||
1147 | target.st_mtim.tv_sec = H2T_4(host->st_mtime); | |
1148 | target.st_mtim.tv_usec = 0; | |
1149 | ||
1150 | for (i = 0; i < sizeof (target.st_pad1) / sizeof (target.st_pad1[0]); i++) | |
1151 | target.st_pad1[i] = 0; | |
1152 | ||
1153 | for (i = 0; i < sizeof (target.st_pad2) / sizeof (target.st_pad2[0]); i++) | |
1154 | target.st_pad2[i] = 0; | |
1155 | ||
1156 | target.st_pad3 = 0; | |
1157 | ||
1158 | for (i = 0; i < sizeof (target.st_pad4) / sizeof (target.st_pad4[0]); i++) | |
1159 | target.st_pad4[i] = 0; | |
1160 | ||
1161 | /* For now, just punt and always say it is a ufs file */ | |
1162 | strcpy (target.st_fstype, "ufs"); | |
1163 | ||
1164 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1165 | } | |
1166 | #endif /* HAVE_SYS_STAT_H */ | |
1167 | ||
1168 | #ifndef HAVE_STAT | |
1169 | #define do_solaris_stat 0 | |
1170 | #else | |
1171 | static void | |
1172 | do_solaris_stat(os_emul_data *emul, | |
1173 | unsigned call, | |
1174 | const int arg0, | |
1175 | cpu *processor, | |
1176 | unsigned_word cia) | |
1177 | { | |
1178 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
1179 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1180 | char path_buf[PATH_MAX]; | |
1181 | struct stat buf; | |
1182 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
1183 | int status; | |
1184 | ||
1185 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1186 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
1187 | ||
1188 | status = stat (path, &buf); | |
1189 | if (status == 0) | |
1190 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1191 | ||
1192 | emul_write_status(processor, status, errno); | |
1193 | } | |
1194 | #endif | |
1195 | ||
1196 | #ifndef HAVE_LSTAT | |
1197 | #define do_solaris_lstat 0 | |
1198 | #else | |
1199 | static void | |
1200 | do_solaris_lstat(os_emul_data *emul, | |
1201 | unsigned call, | |
1202 | const int arg0, | |
1203 | cpu *processor, | |
1204 | unsigned_word cia) | |
1205 | { | |
1206 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
1207 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1208 | char path_buf[PATH_MAX]; | |
1209 | struct stat buf; | |
1210 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
1211 | int status; | |
1212 | ||
1213 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1214 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
1215 | ||
1216 | status = lstat (path, &buf); | |
1217 | if (status == 0) | |
1218 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1219 | ||
1220 | emul_write_status(processor, status, errno); | |
1221 | } | |
1222 | #endif | |
1223 | ||
1224 | #ifndef HAVE_FSTAT | |
1225 | #define do_solaris_fstat 0 | |
1226 | #else | |
1227 | static void | |
1228 | do_solaris_fstat(os_emul_data *emul, | |
1229 | unsigned call, | |
1230 | const int arg0, | |
1231 | cpu *processor, | |
1232 | unsigned_word cia) | |
1233 | { | |
1234 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
1235 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
1236 | struct stat buf; | |
1237 | int status; | |
1238 | ||
1239 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1240 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); | |
1241 | ||
90d99f32 KB |
1242 | status = fdbad (fildes); |
1243 | if (status == 0) | |
1244 | status = fstat (fildes, &buf); | |
c906108c SS |
1245 | if (status == 0) |
1246 | convert_to_solaris_stat (stat_pkt, &buf, processor, cia); | |
1247 | ||
1248 | emul_write_status(processor, status, errno); | |
1249 | } | |
1250 | #endif | |
1251 | ||
1252 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1253 | #define SOLARIS_TIOC ('T'<<8) | |
1254 | #define SOLARIS_NCC 8 | |
1255 | #define SOLARIS_NCCS 19 | |
1256 | ||
1257 | #define SOLARIS_VINTR 0 | |
1258 | #define SOLARIS_VQUIT 1 | |
1259 | #define SOLARIS_VERASE 2 | |
1260 | #define SOLARIS_VKILL 3 | |
1261 | #define SOLARIS_VEOF 4 | |
1262 | #define SOLARIS_VEOL 5 | |
1263 | #define SOLARIS_VEOL2 6 | |
1264 | #define SOLARIS_VSWTCH 7 | |
1265 | #define SOLARIS_VSTART 8 | |
1266 | #define SOLARIS_VSTOP 9 | |
1267 | #define SOLARIS_VSUSP 10 | |
1268 | #define SOLARIS_VDSUSP 11 | |
1269 | #define SOLARIS_VREPRINT 12 | |
1270 | #define SOLARIS_VDISCARD 13 | |
1271 | #define SOLARIS_VWERASE 14 | |
1272 | #define SOLARIS_VLNEXT 15 | |
1273 | #endif | |
1274 | ||
1275 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1276 | /* Convert to/from host termio structure */ | |
1277 | ||
1278 | struct solaris_termio { | |
1279 | unsigned16 c_iflag; /* input modes */ | |
1280 | unsigned16 c_oflag; /* output modes */ | |
1281 | unsigned16 c_cflag; /* control modes */ | |
1282 | unsigned16 c_lflag; /* line discipline modes */ | |
1283 | unsigned8 c_line; /* line discipline */ | |
1284 | unsigned8 c_cc[SOLARIS_NCC]; /* control chars */ | |
1285 | }; | |
1286 | ||
1287 | STATIC_INLINE_EMUL_UNIX void | |
1288 | convert_to_solaris_termio(unsigned_word addr, | |
1289 | struct termio *host, | |
1290 | cpu *processor, | |
1291 | unsigned_word cia) | |
1292 | { | |
1293 | struct solaris_termio target; | |
1294 | int i; | |
1295 | ||
1296 | target.c_iflag = H2T_2 (host->c_iflag); | |
1297 | target.c_oflag = H2T_2 (host->c_oflag); | |
1298 | target.c_cflag = H2T_2 (host->c_cflag); | |
1299 | target.c_lflag = H2T_2 (host->c_lflag); | |
1300 | ||
1301 | #if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE) | |
1302 | target.c_line = host->c_line; | |
1303 | #else | |
1304 | target.c_line = 0; | |
1305 | #endif | |
1306 | ||
1307 | for (i = 0; i < SOLARIS_NCC; i++) | |
1308 | target.c_cc[i] = 0; | |
1309 | ||
1310 | #ifdef VINTR | |
1311 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; | |
1312 | #endif | |
1313 | ||
1314 | #ifdef VQUIT | |
1315 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; | |
1316 | #endif | |
1317 | ||
1318 | #ifdef VERASE | |
1319 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; | |
1320 | #endif | |
1321 | ||
1322 | #ifdef VKILL | |
1323 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; | |
1324 | #endif | |
1325 | ||
1326 | #ifdef VEOF | |
1327 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; | |
1328 | #endif | |
1329 | ||
1330 | #ifdef VEOL | |
1331 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; | |
1332 | #endif | |
1333 | ||
1334 | #ifdef VEOL2 | |
1335 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; | |
1336 | #endif | |
1337 | ||
1338 | #ifdef VSWTCH | |
1339 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; | |
1340 | ||
1341 | #else | |
1342 | #ifdef VSWTC | |
1343 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; | |
1344 | #endif | |
1345 | #endif | |
1346 | ||
1347 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1348 | } | |
1349 | #endif /* HAVE_TERMIO_STRUCTURE || HAVE_TERMIOS_STRUCTURE */ | |
1350 | ||
1351 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1352 | /* Convert to/from host termios structure */ | |
1353 | ||
1354 | typedef unsigned32 solaris_tcflag_t; | |
1355 | typedef unsigned8 solaris_cc_t; | |
1356 | typedef unsigned32 solaris_speed_t; | |
1357 | ||
1358 | struct solaris_termios { | |
1359 | solaris_tcflag_t c_iflag; | |
1360 | solaris_tcflag_t c_oflag; | |
1361 | solaris_tcflag_t c_cflag; | |
1362 | solaris_tcflag_t c_lflag; | |
1363 | solaris_cc_t c_cc[SOLARIS_NCCS]; | |
1364 | }; | |
1365 | ||
1366 | STATIC_INLINE_EMUL_UNIX void | |
1367 | convert_to_solaris_termios(unsigned_word addr, | |
1368 | struct termios *host, | |
1369 | cpu *processor, | |
1370 | unsigned_word cia) | |
1371 | { | |
1372 | struct solaris_termios target; | |
1373 | int i; | |
1374 | ||
1375 | target.c_iflag = H2T_4 (host->c_iflag); | |
1376 | target.c_oflag = H2T_4 (host->c_oflag); | |
1377 | target.c_cflag = H2T_4 (host->c_cflag); | |
1378 | target.c_lflag = H2T_4 (host->c_lflag); | |
1379 | ||
1380 | for (i = 0; i < SOLARIS_NCCS; i++) | |
1381 | target.c_cc[i] = 0; | |
1382 | ||
1383 | #ifdef VINTR | |
1384 | target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR]; | |
1385 | #endif | |
1386 | ||
1387 | #ifdef VQUIT | |
1388 | target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT]; | |
1389 | #endif | |
1390 | ||
1391 | #ifdef VERASE | |
1392 | target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE]; | |
1393 | #endif | |
1394 | ||
1395 | #ifdef VKILL | |
1396 | target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL]; | |
1397 | #endif | |
1398 | ||
1399 | #ifdef VEOF | |
1400 | target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF]; | |
1401 | #endif | |
1402 | ||
1403 | #ifdef VEOL | |
1404 | target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL]; | |
1405 | #endif | |
1406 | ||
1407 | #ifdef VEOL2 | |
1408 | target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2]; | |
1409 | #endif | |
1410 | ||
1411 | #ifdef VSWTCH | |
1412 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH]; | |
1413 | ||
1414 | #else | |
1415 | #ifdef VSWTC | |
1416 | target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC]; | |
1417 | #endif | |
1418 | #endif | |
1419 | ||
1420 | #ifdef VSTART | |
1421 | target.c_cc[SOLARIS_VSTART] = host->c_cc[VSTART]; | |
1422 | #endif | |
1423 | ||
1424 | #ifdef VSTOP | |
1425 | target.c_cc[SOLARIS_VSTOP] = host->c_cc[VSTOP]; | |
1426 | #endif | |
1427 | ||
1428 | #ifdef VSUSP | |
1429 | target.c_cc[SOLARIS_VSUSP] = host->c_cc[VSUSP]; | |
1430 | #endif | |
1431 | ||
1432 | #ifdef VDSUSP | |
1433 | target.c_cc[SOLARIS_VDSUSP] = host->c_cc[VDSUSP]; | |
1434 | #endif | |
1435 | ||
1436 | #ifdef VREPRINT | |
1437 | target.c_cc[SOLARIS_VREPRINT] = host->c_cc[VREPRINT]; | |
1438 | #endif | |
1439 | ||
1440 | #ifdef VDISCARD | |
1441 | target.c_cc[SOLARIS_VDISCARD] = host->c_cc[VDISCARD]; | |
1442 | #endif | |
1443 | ||
1444 | #ifdef VWERASE | |
1445 | target.c_cc[SOLARIS_VWERASE] = host->c_cc[VWERASE]; | |
1446 | #endif | |
1447 | ||
1448 | #ifdef VLNEXT | |
1449 | target.c_cc[SOLARIS_VLNEXT] = host->c_cc[VLNEXT]; | |
1450 | #endif | |
1451 | ||
1452 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
1453 | } | |
1454 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
1455 | ||
1456 | #ifndef HAVE_IOCTL | |
1457 | #define do_solaris_ioctl 0 | |
1458 | #else | |
1459 | static void | |
1460 | do_solaris_ioctl(os_emul_data *emul, | |
1461 | unsigned call, | |
1462 | const int arg0, | |
1463 | cpu *processor, | |
1464 | unsigned_word cia) | |
1465 | { | |
1466 | int fildes = cpu_registers(processor)->gpr[arg0]; | |
1467 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; | |
1468 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; | |
1469 | int status = 0; | |
1470 | const char *name = "<unknown>"; | |
1471 | ||
1472 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1473 | struct termios host_termio; | |
1474 | ||
1475 | #else | |
1476 | #ifdef HAVE_TERMIO_STRUCTURE | |
1477 | struct termio host_termio; | |
1478 | #endif | |
1479 | #endif | |
1480 | ||
90d99f32 KB |
1481 | status = fdbad (fildes); |
1482 | if (status != 0) | |
1483 | goto done; | |
1484 | ||
c906108c SS |
1485 | switch (request) |
1486 | { | |
1487 | case 0: /* make sure we have at least one case */ | |
1488 | default: | |
1489 | status = -1; | |
1490 | errno = EINVAL; | |
1491 | break; | |
1492 | ||
1493 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
1494 | #if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR) | |
1495 | case SOLARIS_TIOC | 1: /* TCGETA */ | |
1496 | name = "TCGETA"; | |
1497 | #ifdef HAVE_TCGETATTR | |
1498 | status = tcgetattr(fildes, &host_termio); | |
1499 | #elif defined(TCGETS) | |
1500 | status = ioctl (fildes, TCGETS, &host_termio); | |
1501 | #else | |
1502 | status = ioctl (fildes, TCGETA, &host_termio); | |
1503 | #endif | |
1504 | if (status == 0) | |
1505 | convert_to_solaris_termio (argp_addr, &host_termio, processor, cia); | |
1506 | break; | |
1507 | #endif /* TCGETA */ | |
1508 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
1509 | ||
1510 | #ifdef HAVE_TERMIOS_STRUCTURE | |
1511 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) | |
1512 | case SOLARIS_TIOC | 13: /* TCGETS */ | |
1513 | name = "TCGETS"; | |
1514 | #ifdef HAVE_TCGETATTR | |
1515 | status = tcgetattr(fildes, &host_termio); | |
1516 | #else | |
1517 | status = ioctl (fildes, TCGETS, &host_termio); | |
1518 | #endif | |
1519 | if (status == 0) | |
1520 | convert_to_solaris_termios (argp_addr, &host_termio, processor, cia); | |
1521 | break; | |
1522 | #endif /* TCGETS */ | |
1523 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
1524 | } | |
1525 | ||
90d99f32 | 1526 | done: |
c906108c SS |
1527 | emul_write_status(processor, status, errno); |
1528 | ||
1529 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
1530 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); | |
1531 | } | |
1532 | #endif /* HAVE_IOCTL */ | |
1533 | ||
1534 | static emul_syscall_descriptor solaris_descriptors[] = { | |
1535 | /* 0 */ { 0, "syscall" }, | |
1536 | /* 1 */ { do_unix_exit, "exit" }, | |
1537 | /* 2 */ { 0, "fork" }, | |
1538 | /* 3 */ { do_unix_read, "read" }, | |
1539 | /* 4 */ { do_unix_write, "write" }, | |
1540 | /* 5 */ { do_unix_open, "open" }, | |
1541 | /* 6 */ { do_unix_close, "close" }, | |
1542 | /* 7 */ { 0, "wait" }, | |
1543 | /* 8 */ { 0, "creat" }, | |
1544 | /* 9 */ { do_unix_link, "link" }, | |
1545 | /* 10 */ { do_unix_unlink, "unlink" }, | |
1546 | /* 11 */ { 0, "exec" }, | |
1547 | /* 12 */ { do_unix_chdir, "chdir" }, | |
1548 | /* 13 */ { do_unix_time, "time" }, | |
1549 | /* 14 */ { 0, "mknod" }, | |
1550 | /* 15 */ { 0, "chmod" }, | |
1551 | /* 16 */ { 0, "chown" }, | |
1552 | /* 17 */ { do_unix_break, "brk" }, | |
1553 | /* 18 */ { do_solaris_stat, "stat" }, | |
1554 | /* 19 */ { do_unix_lseek, "lseek" }, | |
1555 | /* 20 */ { do_unix_getpid2, "getpid" }, | |
1556 | /* 21 */ { 0, "mount" }, | |
1557 | /* 22 */ { 0, "umount" }, | |
1558 | /* 23 */ { 0, "setuid" }, | |
1559 | /* 24 */ { do_unix_getuid2, "getuid" }, | |
1560 | /* 25 */ { 0, "stime" }, | |
1561 | /* 26 */ { 0, "ptrace" }, | |
1562 | /* 27 */ { 0, "alarm" }, | |
1563 | /* 28 */ { do_solaris_fstat, "fstat" }, | |
1564 | /* 29 */ { 0, "pause" }, | |
1565 | /* 30 */ { 0, "utime" }, | |
1566 | /* 31 */ { 0, "stty" }, | |
1567 | /* 32 */ { 0, "gtty" }, | |
1568 | /* 33 */ { do_unix_access, "access" }, | |
1569 | /* 34 */ { 0, "nice" }, | |
1570 | /* 35 */ { 0, "statfs" }, | |
1571 | /* 36 */ { 0, "sync" }, | |
1572 | /* 37 */ { 0, "kill" }, | |
1573 | /* 38 */ { 0, "fstatfs" }, | |
1574 | /* 39 */ { 0, "pgrpsys" }, | |
1575 | /* 40 */ { 0, "xenix" }, | |
1576 | /* 41 */ { do_unix_dup, "dup" }, | |
1577 | /* 42 */ { 0, "pipe" }, | |
1578 | /* 43 */ { 0, "times" }, | |
1579 | /* 44 */ { 0, "profil" }, | |
1580 | /* 45 */ { 0, "plock" }, | |
1581 | /* 46 */ { 0, "setgid" }, | |
1582 | /* 47 */ { do_unix_getgid2, "getgid" }, | |
1583 | /* 48 */ { 0, "signal" }, | |
1584 | /* 49 */ { 0, "msgsys" }, | |
1585 | /* 50 */ { 0, "syssun" }, | |
1586 | /* 51 */ { 0, "acct" }, | |
1587 | /* 52 */ { 0, "shmsys" }, | |
1588 | /* 53 */ { 0, "semsys" }, | |
1589 | /* 54 */ { do_solaris_ioctl, "ioctl" }, | |
1590 | /* 55 */ { 0, "uadmin" }, | |
1591 | /* 56 */ { 0, 0 /* reserved for exch */ }, | |
1592 | /* 57 */ { 0, "utssys" }, | |
1593 | /* 58 */ { 0, "fdsync" }, | |
1594 | /* 59 */ { 0, "execve" }, | |
1595 | /* 60 */ { do_unix_umask, "umask" }, | |
1596 | /* 61 */ { 0, "chroot" }, | |
1597 | /* 62 */ { 0, "fcntl" }, | |
1598 | /* 63 */ { 0, "ulimit" }, | |
1599 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1600 | /* 64 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1601 | /* 65 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1602 | /* 66 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1603 | /* 67 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1604 | /* 68 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1605 | /* 69 */ { 0, 0 /* reserved for UNIX PC */ }, | |
1606 | /* 70 */ { 0, 0 /* was advfs */ }, | |
1607 | /* 71 */ { 0, 0 /* was unadvfs */ }, | |
1608 | /* 72 */ { 0, 0 /* was rmount */ }, | |
1609 | /* 73 */ { 0, 0 /* was rumount */ }, | |
1610 | /* 74 */ { 0, 0 /* was rfstart */ }, | |
1611 | /* 75 */ { 0, 0 /* was sigret */ }, | |
1612 | /* 76 */ { 0, 0 /* was rdebug */ }, | |
1613 | /* 77 */ { 0, 0 /* was rfstop */ }, | |
1614 | /* 78 */ { 0, 0 /* was rfsys */ }, | |
1615 | /* 79 */ { do_unix_rmdir, "rmdir" }, | |
1616 | /* 80 */ { do_unix_mkdir, "mkdir" }, | |
1617 | /* 81 */ { 0, "getdents" }, | |
1618 | /* 82 */ { 0, 0 /* was libattach */ }, | |
1619 | /* 83 */ { 0, 0 /* was libdetach */ }, | |
1620 | /* 84 */ { 0, "sysfs" }, | |
1621 | /* 85 */ { 0, "getmsg" }, | |
1622 | /* 86 */ { 0, "putmsg" }, | |
1623 | /* 87 */ { 0, "poll" }, | |
1624 | /* 88 */ { do_solaris_lstat, "lstat" }, | |
1625 | /* 89 */ { do_unix_symlink, "symlink" }, | |
1626 | /* 90 */ { 0, "readlink" }, | |
1627 | /* 91 */ { 0, "setgroups" }, | |
1628 | /* 92 */ { 0, "getgroups" }, | |
1629 | /* 93 */ { 0, "fchmod" }, | |
1630 | /* 94 */ { 0, "fchown" }, | |
1631 | /* 95 */ { 0, "sigprocmask" }, | |
1632 | /* 96 */ { 0, "sigsuspend" }, | |
1633 | /* 97 */ { do_unix_nop, "sigaltstack" }, | |
1634 | /* 98 */ { do_unix_nop, "sigaction" }, | |
1635 | /* 99 */ { 0, "sigpending" }, | |
1636 | /* 100 */ { 0, "context" }, | |
1637 | /* 101 */ { 0, "evsys" }, | |
1638 | /* 102 */ { 0, "evtrapret" }, | |
1639 | /* 103 */ { 0, "statvfs" }, | |
1640 | /* 104 */ { 0, "fstatvfs" }, | |
1641 | /* 105 */ { 0, 0 /* reserved */ }, | |
1642 | /* 106 */ { 0, "nfssys" }, | |
1643 | /* 107 */ { 0, "waitsys" }, | |
1644 | /* 108 */ { 0, "sigsendsys" }, | |
1645 | /* 109 */ { 0, "hrtsys" }, | |
1646 | /* 110 */ { 0, "acancel" }, | |
1647 | /* 111 */ { 0, "async" }, | |
1648 | /* 112 */ { 0, "priocntlsys" }, | |
1649 | /* 113 */ { 0, "pathconf" }, | |
1650 | /* 114 */ { 0, "mincore" }, | |
1651 | /* 115 */ { 0, "mmap" }, | |
1652 | /* 116 */ { 0, "mprotect" }, | |
1653 | /* 117 */ { 0, "munmap" }, | |
1654 | /* 118 */ { 0, "fpathconf" }, | |
1655 | /* 119 */ { 0, "vfork" }, | |
1656 | /* 120 */ { 0, "fchdir" }, | |
1657 | /* 121 */ { 0, "readv" }, | |
1658 | /* 122 */ { 0, "writev" }, | |
1659 | /* 123 */ { 0, "xstat" }, | |
1660 | /* 124 */ { 0, "lxstat" }, | |
1661 | /* 125 */ { 0, "fxstat" }, | |
1662 | /* 126 */ { 0, "xmknod" }, | |
1663 | /* 127 */ { 0, "clocal" }, | |
1664 | /* 128 */ { 0, "setrlimit" }, | |
1665 | /* 129 */ { 0, "getrlimit" }, | |
1666 | /* 130 */ { 0, "lchown" }, | |
1667 | /* 131 */ { 0, "memcntl" }, | |
1668 | /* 132 */ { 0, "getpmsg" }, | |
1669 | /* 133 */ { 0, "putpmsg" }, | |
1670 | /* 134 */ { 0, "rename" }, | |
1671 | /* 135 */ { 0, "uname" }, | |
1672 | /* 136 */ { 0, "setegid" }, | |
1673 | /* 137 */ { 0, "sysconfig" }, | |
1674 | /* 138 */ { 0, "adjtime" }, | |
1675 | /* 139 */ { 0, "systeminfo" }, | |
1676 | /* 140 */ { 0, 0 /* reserved */ }, | |
1677 | /* 141 */ { 0, "seteuid" }, | |
1678 | /* 142 */ { 0, "vtrace" }, | |
1679 | /* 143 */ { 0, "fork1" }, | |
1680 | /* 144 */ { 0, "sigtimedwait" }, | |
1681 | /* 145 */ { 0, "lwp_info" }, | |
1682 | /* 146 */ { 0, "yield" }, | |
1683 | /* 147 */ { 0, "lwp_sema_wait" }, | |
1684 | /* 148 */ { 0, "lwp_sema_post" }, | |
1685 | /* 149 */ { 0, 0 /* reserved */ }, | |
1686 | /* 150 */ { 0, 0 /* reserved */ }, | |
1687 | /* 151 */ { 0, 0 /* reserved */ }, | |
1688 | /* 152 */ { 0, "modctl" }, | |
1689 | /* 153 */ { 0, "fchroot" }, | |
1690 | /* 154 */ { 0, "utimes" }, | |
1691 | /* 155 */ { 0, "vhangup" }, | |
1692 | /* 156 */ { do_unix_gettimeofday, "gettimeofday" }, | |
1693 | /* 157 */ { 0, "getitimer" }, | |
1694 | /* 158 */ { 0, "setitimer" }, | |
1695 | /* 159 */ { 0, "lwp_create" }, | |
1696 | /* 160 */ { 0, "lwp_exit" }, | |
1697 | /* 161 */ { 0, "lwp_suspend" }, | |
1698 | /* 162 */ { 0, "lwp_continue" }, | |
1699 | /* 163 */ { 0, "lwp_kill" }, | |
1700 | /* 164 */ { 0, "lwp_self" }, | |
1701 | /* 165 */ { 0, "lwp_setprivate" }, | |
1702 | /* 166 */ { 0, "lwp_getprivate" }, | |
1703 | /* 167 */ { 0, "lwp_wait" }, | |
1704 | /* 168 */ { 0, "lwp_mutex_unlock" }, | |
1705 | /* 169 */ { 0, "lwp_mutex_lock" }, | |
1706 | /* 170 */ { 0, "lwp_cond_wait" }, | |
1707 | /* 171 */ { 0, "lwp_cond_signal" }, | |
1708 | /* 172 */ { 0, "lwp_cond_broadcast" }, | |
1709 | /* 173 */ { 0, "pread" }, | |
1710 | /* 174 */ { 0, "pwrite" }, | |
1711 | /* 175 */ { 0, "llseek" }, | |
1712 | /* 176 */ { 0, "inst_sync" }, | |
1713 | /* 177 */ { 0, 0 /* reserved */ }, | |
1714 | /* 178 */ { 0, "kaio" }, | |
1715 | /* 179 */ { 0, 0 /* reserved */ }, | |
1716 | /* 180 */ { 0, 0 /* reserved */ }, | |
1717 | /* 181 */ { 0, 0 /* reserved */ }, | |
1718 | /* 182 */ { 0, 0 /* reserved */ }, | |
1719 | /* 183 */ { 0, 0 /* reserved */ }, | |
1720 | /* 184 */ { 0, "tsolsys" }, | |
1721 | /* 185 */ { 0, "acl" }, | |
1722 | /* 186 */ { 0, "auditsys" }, | |
1723 | /* 187 */ { 0, "processor_bind" }, | |
1724 | /* 188 */ { 0, "processor_info" }, | |
1725 | /* 189 */ { 0, "p_online" }, | |
1726 | /* 190 */ { 0, "sigqueue" }, | |
1727 | /* 191 */ { 0, "clock_gettime" }, | |
1728 | /* 192 */ { 0, "clock_settime" }, | |
1729 | /* 193 */ { 0, "clock_getres" }, | |
1730 | /* 194 */ { 0, "timer_create" }, | |
1731 | /* 195 */ { 0, "timer_delete" }, | |
1732 | /* 196 */ { 0, "timer_settime" }, | |
1733 | /* 197 */ { 0, "timer_gettime" }, | |
1734 | /* 198 */ { 0, "timer_getoverrun" }, | |
1735 | /* 199 */ { 0, "nanosleep" }, | |
1736 | /* 200 */ { 0, "facl" }, | |
1737 | /* 201 */ { 0, "door" }, | |
1738 | /* 202 */ { 0, "setreuid" }, | |
1739 | /* 203 */ { 0, "setregid" }, | |
1740 | /* 204 */ { 0, "install_utrap" }, | |
1741 | /* 205 */ { 0, 0 /* reserved */ }, | |
1742 | /* 206 */ { 0, 0 /* reserved */ }, | |
1743 | /* 207 */ { 0, 0 /* reserved */ }, | |
1744 | /* 208 */ { 0, 0 /* reserved */ }, | |
1745 | /* 209 */ { 0, 0 /* reserved */ }, | |
1746 | /* 210 */ { 0, "signotifywait" }, | |
1747 | /* 211 */ { 0, "lwp_sigredirect" }, | |
1748 | /* 212 */ { 0, "lwp_alarm" }, | |
1749 | }; | |
1750 | ||
1751 | static char *(solaris_error_names[]) = { | |
1752 | /* 0 */ "ESUCCESS", | |
1753 | /* 1 */ "EPERM", | |
1754 | /* 2 */ "ENOENT", | |
1755 | /* 3 */ "ESRCH", | |
1756 | /* 4 */ "EINTR", | |
1757 | /* 5 */ "EIO", | |
1758 | /* 6 */ "ENXIO", | |
1759 | /* 7 */ "E2BIG", | |
1760 | /* 8 */ "ENOEXEC", | |
1761 | /* 9 */ "EBADF", | |
1762 | /* 10 */ "ECHILD", | |
1763 | /* 11 */ "EAGAIN", | |
1764 | /* 12 */ "ENOMEM", | |
1765 | /* 13 */ "EACCES", | |
1766 | /* 14 */ "EFAULT", | |
1767 | /* 15 */ "ENOTBLK", | |
1768 | /* 16 */ "EBUSY", | |
1769 | /* 17 */ "EEXIST", | |
1770 | /* 18 */ "EXDEV", | |
1771 | /* 19 */ "ENODEV", | |
1772 | /* 20 */ "ENOTDIR", | |
1773 | /* 21 */ "EISDIR", | |
1774 | /* 22 */ "EINVAL", | |
1775 | /* 23 */ "ENFILE", | |
1776 | /* 24 */ "EMFILE", | |
1777 | /* 25 */ "ENOTTY", | |
1778 | /* 26 */ "ETXTBSY", | |
1779 | /* 27 */ "EFBIG", | |
1780 | /* 28 */ "ENOSPC", | |
1781 | /* 29 */ "ESPIPE", | |
1782 | /* 30 */ "EROFS", | |
1783 | /* 31 */ "EMLINK", | |
1784 | /* 32 */ "EPIPE", | |
1785 | /* 33 */ "EDOM", | |
1786 | /* 34 */ "ERANGE", | |
1787 | /* 35 */ "ENOMSG", | |
1788 | /* 36 */ "EIDRM", | |
1789 | /* 37 */ "ECHRNG", | |
1790 | /* 38 */ "EL2NSYNC", | |
1791 | /* 39 */ "EL3HLT", | |
1792 | /* 40 */ "EL3RST", | |
1793 | /* 41 */ "ELNRNG", | |
1794 | /* 42 */ "EUNATCH", | |
1795 | /* 43 */ "ENOCSI", | |
1796 | /* 44 */ "EL2HLT", | |
1797 | /* 45 */ "EDEADLK", | |
1798 | /* 46 */ "ENOLCK", | |
1799 | /* 47 */ "ECANCELED", | |
1800 | /* 48 */ "ENOTSUP", | |
1801 | /* 49 */ "EDQUOT", | |
1802 | /* 50 */ "EBADE", | |
1803 | /* 51 */ "EBADR", | |
1804 | /* 52 */ "EXFULL", | |
1805 | /* 53 */ "ENOANO", | |
1806 | /* 54 */ "EBADRQC", | |
1807 | /* 55 */ "EBADSLT", | |
1808 | /* 56 */ "EDEADLOCK", | |
1809 | /* 57 */ "EBFONT", | |
1810 | /* 58 */ "Error code 58", | |
1811 | /* 59 */ "Error code 59", | |
1812 | /* 60 */ "ENOSTR", | |
1813 | /* 61 */ "ENODATA", | |
1814 | /* 62 */ "ETIME", | |
1815 | /* 63 */ "ENOSR", | |
1816 | /* 64 */ "ENONET", | |
1817 | /* 65 */ "ENOPKG", | |
1818 | /* 66 */ "EREMOTE", | |
1819 | /* 67 */ "ENOLINK", | |
1820 | /* 68 */ "EADV", | |
1821 | /* 69 */ "ESRMNT", | |
1822 | /* 70 */ "ECOMM", | |
1823 | /* 71 */ "EPROTO", | |
1824 | /* 72 */ "Error code 72", | |
1825 | /* 73 */ "Error code 73", | |
1826 | /* 74 */ "EMULTIHOP", | |
1827 | /* 75 */ "Error code 75", | |
1828 | /* 76 */ "Error code 76", | |
1829 | /* 77 */ "EBADMSG", | |
1830 | /* 78 */ "ENAMETOOLONG", | |
1831 | /* 79 */ "EOVERFLOW", | |
1832 | /* 80 */ "ENOTUNIQ", | |
1833 | /* 81 */ "EBADFD", | |
1834 | /* 82 */ "EREMCHG", | |
1835 | /* 83 */ "ELIBACC", | |
1836 | /* 84 */ "ELIBBAD", | |
1837 | /* 85 */ "ELIBSCN", | |
1838 | /* 86 */ "ELIBMAX", | |
1839 | /* 87 */ "ELIBEXEC", | |
1840 | /* 88 */ "EILSEQ", | |
1841 | /* 89 */ "ENOSYS", | |
1842 | /* 90 */ "ELOOP", | |
1843 | /* 91 */ "ERESTART", | |
1844 | /* 92 */ "ESTRPIPE", | |
1845 | /* 93 */ "ENOTEMPTY", | |
1846 | /* 94 */ "EUSERS", | |
1847 | /* 95 */ "ENOTSOCK", | |
1848 | /* 96 */ "EDESTADDRREQ", | |
1849 | /* 97 */ "EMSGSIZE", | |
1850 | /* 98 */ "EPROTOTYPE", | |
1851 | /* 99 */ "ENOPROTOOPT", | |
1852 | /* 100 */ "Error code 100", | |
1853 | /* 101 */ "Error code 101", | |
1854 | /* 102 */ "Error code 102", | |
1855 | /* 103 */ "Error code 103", | |
1856 | /* 104 */ "Error code 104", | |
1857 | /* 105 */ "Error code 105", | |
1858 | /* 106 */ "Error code 106", | |
1859 | /* 107 */ "Error code 107", | |
1860 | /* 108 */ "Error code 108", | |
1861 | /* 109 */ "Error code 109", | |
1862 | /* 110 */ "Error code 110", | |
1863 | /* 111 */ "Error code 111", | |
1864 | /* 112 */ "Error code 112", | |
1865 | /* 113 */ "Error code 113", | |
1866 | /* 114 */ "Error code 114", | |
1867 | /* 115 */ "Error code 115", | |
1868 | /* 116 */ "Error code 116", | |
1869 | /* 117 */ "Error code 117", | |
1870 | /* 118 */ "Error code 118", | |
1871 | /* 119 */ "Error code 119", | |
1872 | /* 120 */ "EPROTONOSUPPORT", | |
1873 | /* 121 */ "ESOCKTNOSUPPORT", | |
1874 | /* 122 */ "EOPNOTSUPP", | |
1875 | /* 123 */ "EPFNOSUPPORT", | |
1876 | /* 124 */ "EAFNOSUPPORT", | |
1877 | /* 125 */ "EADDRINUSE", | |
1878 | /* 126 */ "EADDRNOTAVAIL", | |
1879 | /* 127 */ "ENETDOWN", | |
1880 | /* 128 */ "ENETUNREACH", | |
1881 | /* 129 */ "ENETRESET", | |
1882 | /* 130 */ "ECONNABORTED", | |
1883 | /* 131 */ "ECONNRESET", | |
1884 | /* 132 */ "ENOBUFS", | |
1885 | /* 133 */ "EISCONN", | |
1886 | /* 134 */ "ENOTCONN", | |
1887 | /* 135 */ "Error code 135", /* XENIX has 135 - 142 */ | |
1888 | /* 136 */ "Error code 136", | |
1889 | /* 137 */ "Error code 137", | |
1890 | /* 138 */ "Error code 138", | |
1891 | /* 139 */ "Error code 139", | |
1892 | /* 140 */ "Error code 140", | |
1893 | /* 141 */ "Error code 141", | |
1894 | /* 142 */ "Error code 142", | |
1895 | /* 143 */ "ESHUTDOWN", | |
1896 | /* 144 */ "ETOOMANYREFS", | |
1897 | /* 145 */ "ETIMEDOUT", | |
1898 | /* 146 */ "ECONNREFUSED", | |
1899 | /* 147 */ "EHOSTDOWN", | |
1900 | /* 148 */ "EHOSTUNREACH", | |
1901 | /* 149 */ "EALREADY", | |
1902 | /* 150 */ "EINPROGRESS", | |
1903 | /* 151 */ "ESTALE", | |
1904 | }; | |
1905 | ||
1906 | static char *(solaris_signal_names[]) = { | |
1907 | /* 0 */ 0, | |
1908 | /* 1 */ "SIGHUP", | |
1909 | /* 2 */ "SIGINT", | |
1910 | /* 3 */ "SIGQUIT", | |
1911 | /* 4 */ "SIGILL", | |
1912 | /* 5 */ "SIGTRAP", | |
1913 | /* 6 */ "SIGABRT", | |
1914 | /* 7 */ "SIGEMT", | |
1915 | /* 8 */ "SIGFPE", | |
1916 | /* 9 */ "SIGKILL", | |
1917 | /* 10 */ "SIGBUS", | |
1918 | /* 11 */ "SIGSEGV", | |
1919 | /* 12 */ "SIGSYS", | |
1920 | /* 13 */ "SIGPIPE", | |
1921 | /* 14 */ "SIGALRM", | |
1922 | /* 15 */ "SIGTERM", | |
1923 | /* 16 */ "SIGUSR1", | |
1924 | /* 17 */ "SIGUSR2", | |
1925 | /* 18 */ "SIGCHLD", | |
1926 | /* 19 */ "SIGPWR", | |
1927 | /* 20 */ "SIGWINCH", | |
1928 | /* 21 */ "SIGURG", | |
1929 | /* 22 */ "SIGPOLL", | |
1930 | /* 23 */ "SIGSTOP", | |
1931 | /* 24 */ "SIGTSTP", | |
1932 | /* 25 */ "SIGCONT", | |
1933 | /* 26 */ "SIGTTIN", | |
1934 | /* 27 */ "SIGTTOU", | |
1935 | /* 28 */ "SIGVTALRM", | |
1936 | /* 29 */ "SIGPROF", | |
1937 | /* 30 */ "SIGXCPU", | |
1938 | /* 31 */ "SIGXFSZ", | |
1939 | /* 32 */ "SIGWAITING", | |
1940 | /* 33 */ "SIGLWP", | |
1941 | /* 34 */ "SIGFREEZE", | |
1942 | /* 35 */ "SIGTHAW", | |
1943 | /* 36 */ "SIGCANCEL", | |
1944 | }; | |
1945 | ||
1946 | static emul_syscall emul_solaris_syscalls = { | |
1947 | solaris_descriptors, | |
1948 | sizeof(solaris_descriptors) / sizeof(solaris_descriptors[0]), | |
1949 | solaris_error_names, | |
1950 | sizeof(solaris_error_names) / sizeof(solaris_error_names[0]), | |
1951 | solaris_signal_names, | |
1952 | sizeof(solaris_signal_names) / sizeof(solaris_signal_names[0]), | |
1953 | }; | |
1954 | ||
1955 | ||
1956 | /* Solaris's os_emul interface, most are just passed on to the generic | |
1957 | syscall stuff */ | |
1958 | ||
1959 | static os_emul_data * | |
1960 | emul_solaris_create(device *root, | |
1961 | bfd *image, | |
1962 | const char *name) | |
1963 | { | |
1964 | /* check that this emulation is really for us */ | |
1965 | if (name != NULL && strcmp(name, "solaris") != 0) | |
1966 | return NULL; | |
1967 | ||
1968 | if (image == NULL) | |
1969 | return NULL; | |
1970 | ||
1971 | return emul_unix_create(root, image, "solaris", &emul_solaris_syscalls); | |
1972 | } | |
1973 | ||
1974 | static void | |
1975 | emul_solaris_init(os_emul_data *emul_data, | |
1976 | int nr_cpus) | |
1977 | { | |
90d99f32 KB |
1978 | fd_closed[0] = 0; |
1979 | fd_closed[1] = 0; | |
1980 | fd_closed[2] = 0; | |
c906108c SS |
1981 | } |
1982 | ||
1983 | static void | |
1984 | emul_solaris_system_call(cpu *processor, | |
1985 | unsigned_word cia, | |
1986 | os_emul_data *emul_data) | |
1987 | { | |
1988 | emul_do_system_call(emul_data, | |
1989 | emul_data->syscalls, | |
1990 | cpu_registers(processor)->gpr[0], | |
1991 | 3, /*r3 contains arg0*/ | |
1992 | processor, | |
1993 | cia); | |
1994 | } | |
1995 | ||
1996 | const os_emul emul_solaris = { | |
1997 | "solaris", | |
1998 | emul_solaris_create, | |
1999 | emul_solaris_init, | |
2000 | emul_solaris_system_call, | |
2001 | 0, /*instruction_call*/ | |
2002 | 0 /*data*/ | |
2003 | }; | |
2004 | ||
2005 | \f | |
2006 | /* EMULATION | |
2007 | ||
2008 | Linux - Emulation of user programs for Linux/PPC | |
2009 | ||
2010 | DESCRIPTION | |
2011 | ||
2012 | */ | |
2013 | ||
2014 | ||
2015 | /* Linux specific implementation */ | |
2016 | ||
2017 | typedef unsigned32 linux_dev_t; | |
2018 | typedef unsigned32 linux_ino_t; | |
2019 | typedef unsigned32 linux_mode_t; | |
2020 | typedef unsigned16 linux_nlink_t; | |
2021 | typedef signed32 linux_off_t; | |
2022 | typedef signed32 linux_pid_t; | |
2023 | typedef unsigned32 linux_uid_t; | |
2024 | typedef unsigned32 linux_gid_t; | |
2025 | typedef unsigned32 linux_size_t; | |
2026 | typedef signed32 linux_ssize_t; | |
2027 | typedef signed32 linux_ptrdiff_t; | |
2028 | typedef signed32 linux_time_t; | |
2029 | typedef signed32 linux_clock_t; | |
2030 | typedef signed32 linux_daddr_t; | |
2031 | ||
2032 | #ifdef HAVE_SYS_STAT_H | |
2033 | /* For the PowerPC, don't both with the 'old' stat structure, since there | |
2034 | should be no extant binaries with that structure. */ | |
2035 | ||
2036 | struct linux_stat { | |
2037 | linux_dev_t st_dev; | |
2038 | linux_ino_t st_ino; | |
2039 | linux_mode_t st_mode; | |
2040 | linux_nlink_t st_nlink; | |
2041 | linux_uid_t st_uid; | |
2042 | linux_gid_t st_gid; | |
2043 | linux_dev_t st_rdev; | |
2044 | linux_off_t st_size; | |
2045 | unsigned32 st_blksize; | |
2046 | unsigned32 st_blocks; | |
2047 | unsigned32 st_atimx; /* don't use st_{a,c,m}time, that might a macro */ | |
2048 | unsigned32 __unused1; /* defined by the host's stat.h */ | |
2049 | unsigned32 st_mtimx; | |
2050 | unsigned32 __unused2; | |
2051 | unsigned32 st_ctimx; | |
2052 | unsigned32 __unused3; | |
2053 | unsigned32 __unused4; | |
2054 | unsigned32 __unused5; | |
2055 | }; | |
2056 | ||
2057 | /* Convert from host stat structure to solaris stat structure */ | |
2058 | STATIC_INLINE_EMUL_UNIX void | |
2059 | convert_to_linux_stat(unsigned_word addr, | |
2060 | struct stat *host, | |
2061 | cpu *processor, | |
2062 | unsigned_word cia) | |
2063 | { | |
2064 | struct linux_stat target; | |
2065 | ||
2066 | target.st_dev = H2T_4(host->st_dev); | |
2067 | target.st_ino = H2T_4(host->st_ino); | |
2068 | target.st_mode = H2T_4(host->st_mode); | |
2069 | target.st_nlink = H2T_2(host->st_nlink); | |
2070 | target.st_uid = H2T_4(host->st_uid); | |
2071 | target.st_gid = H2T_4(host->st_gid); | |
2072 | target.st_size = H2T_4(host->st_size); | |
2073 | ||
2074 | #ifdef HAVE_ST_RDEV | |
2075 | target.st_rdev = H2T_4(host->st_rdev); | |
2076 | #else | |
2077 | target.st_rdev = 0; | |
2078 | #endif | |
2079 | ||
2080 | #ifdef HAVE_ST_BLKSIZE | |
2081 | target.st_blksize = H2T_4(host->st_blksize); | |
2082 | #else | |
2083 | target.st_blksize = 0; | |
2084 | #endif | |
2085 | ||
2086 | #ifdef HAVE_ST_BLOCKS | |
2087 | target.st_blocks = H2T_4(host->st_blocks); | |
2088 | #else | |
2089 | target.st_blocks = 0; | |
2090 | #endif | |
2091 | ||
2092 | target.st_atimx = H2T_4(host->st_atime); | |
2093 | target.st_ctimx = H2T_4(host->st_ctime); | |
2094 | target.st_mtimx = H2T_4(host->st_mtime); | |
2095 | target.__unused1 = 0; | |
2096 | target.__unused2 = 0; | |
2097 | target.__unused3 = 0; | |
2098 | target.__unused4 = 0; | |
2099 | target.__unused5 = 0; | |
2100 | ||
2101 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2102 | } | |
2103 | #endif /* HAVE_SYS_STAT_H */ | |
2104 | ||
2105 | #ifndef HAVE_STAT | |
2106 | #define do_linux_stat 0 | |
2107 | #else | |
2108 | static void | |
2109 | do_linux_stat(os_emul_data *emul, | |
2110 | unsigned call, | |
2111 | const int arg0, | |
2112 | cpu *processor, | |
2113 | unsigned_word cia) | |
2114 | { | |
2115 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
2116 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2117 | char path_buf[PATH_MAX]; | |
2118 | struct stat buf; | |
2119 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
2120 | int status; | |
2121 | ||
2122 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2123 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
2124 | ||
2125 | status = stat (path, &buf); | |
2126 | if (status == 0) | |
2127 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2128 | ||
2129 | emul_write_status(processor, status, errno); | |
2130 | } | |
2131 | #endif | |
2132 | ||
2133 | #ifndef HAVE_LSTAT | |
2134 | #define do_linux_lstat 0 | |
2135 | #else | |
2136 | static void | |
2137 | do_linux_lstat(os_emul_data *emul, | |
2138 | unsigned call, | |
2139 | const int arg0, | |
2140 | cpu *processor, | |
2141 | unsigned_word cia) | |
2142 | { | |
2143 | unsigned_word path_addr = cpu_registers(processor)->gpr[arg0]; | |
2144 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2145 | char path_buf[PATH_MAX]; | |
2146 | struct stat buf; | |
2147 | char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia); | |
2148 | int status; | |
2149 | ||
2150 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2151 | printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt); | |
2152 | ||
2153 | status = lstat (path, &buf); | |
2154 | if (status == 0) | |
2155 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2156 | ||
2157 | emul_write_status(processor, status, errno); | |
2158 | } | |
2159 | #endif | |
2160 | ||
2161 | #ifndef HAVE_FSTAT | |
2162 | #define do_linux_fstat 0 | |
2163 | #else | |
2164 | static void | |
2165 | do_linux_fstat(os_emul_data *emul, | |
2166 | unsigned call, | |
2167 | const int arg0, | |
2168 | cpu *processor, | |
2169 | unsigned_word cia) | |
2170 | { | |
2171 | int fildes = (int)cpu_registers(processor)->gpr[arg0]; | |
2172 | unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1]; | |
2173 | struct stat buf; | |
2174 | int status; | |
2175 | ||
2176 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2177 | printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt); | |
2178 | ||
90d99f32 KB |
2179 | status = fdbad (fildes); |
2180 | if (status == 0) | |
2181 | status = fstat (fildes, &buf); | |
c906108c SS |
2182 | if (status == 0) |
2183 | convert_to_linux_stat (stat_pkt, &buf, processor, cia); | |
2184 | ||
2185 | emul_write_status(processor, status, errno); | |
2186 | } | |
2187 | #endif | |
2188 | ||
2189 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2190 | #define LINUX_NCC 10 | |
2191 | #define LINUX_NCCS 19 | |
2192 | ||
2193 | #define LINUX_VINTR 0 | |
2194 | #define LINUX_VQUIT 1 | |
2195 | #define LINUX_VERASE 2 | |
2196 | #define LINUX_VKILL 3 | |
2197 | #define LINUX_VEOF 4 | |
2198 | #define LINUX_VMIN 5 | |
2199 | #define LINUX_VEOL 6 | |
2200 | #define LINUX_VTIME 7 | |
2201 | #define LINUX_VEOL2 8 | |
2202 | #define LINUX_VSWTC 9 | |
2203 | #define LINUX_VWERASE 10 | |
2204 | #define LINUX_VREPRINT 11 | |
2205 | #define LINUX_VSUSP 12 | |
2206 | #define LINUX_VSTART 13 | |
2207 | #define LINUX_VSTOP 14 | |
2208 | #define LINUX_VLNEXT 15 | |
2209 | #define LINUX_VDISCARD 16 | |
2210 | ||
2211 | #define LINUX_IOC_NRBITS 8 | |
2212 | #define LINUX_IOC_TYPEBITS 8 | |
2213 | #define LINUX_IOC_SIZEBITS 13 | |
2214 | #define LINUX_IOC_DIRBITS 3 | |
2215 | ||
2216 | #define LINUX_IOC_NRMASK ((1 << LINUX_IOC_NRBITS)-1) | |
2217 | #define LINUX_IOC_TYPEMASK ((1 << LINUX_IOC_TYPEBITS)-1) | |
2218 | #define LINUX_IOC_SIZEMASK ((1 << LINUX_IOC_SIZEBITS)-1) | |
2219 | #define LINUX_IOC_DIRMASK ((1 << LINUX_IOC_DIRBITS)-1) | |
2220 | ||
2221 | #define LINUX_IOC_NRSHIFT 0 | |
2222 | #define LINUX_IOC_TYPESHIFT (LINUX_IOC_NRSHIFT+LINUX_IOC_NRBITS) | |
2223 | #define LINUX_IOC_SIZESHIFT (LINUX_IOC_TYPESHIFT+LINUX_IOC_TYPEBITS) | |
2224 | #define LINUX_IOC_DIRSHIFT (LINUX_IOC_SIZESHIFT+LINUX_IOC_SIZEBITS) | |
2225 | ||
2226 | /* | |
2227 | * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. | |
2228 | * And this turns out useful to catch old ioctl numbers in header | |
2229 | * files for us. | |
2230 | */ | |
2231 | #define LINUX_IOC_NONE 1U | |
2232 | #define LINUX_IOC_READ 2U | |
2233 | #define LINUX_IOC_WRITE 4U | |
2234 | ||
2235 | #define LINUX_IOC(dir,type,nr,size) \ | |
2236 | (((dir) << LINUX_IOC_DIRSHIFT) | \ | |
2237 | ((type) << LINUX_IOC_TYPESHIFT) | \ | |
2238 | ((nr) << LINUX_IOC_NRSHIFT) | \ | |
2239 | ((size) << LINUX_IOC_SIZESHIFT)) | |
2240 | ||
2241 | /* used to create numbers */ | |
2242 | #define LINUX_IO(type,nr) LINUX_IOC(LINUX_IOC_NONE,(type),(nr),0) | |
2243 | #define LINUX_IOR(type,nr,size) LINUX_IOC(LINUX_IOC_READ,(type),(nr),sizeof(size)) | |
2244 | #define LINUX_IOW(type,nr,size) LINUX_IOC(LINUX_IOC_WRITE,(type),(nr),sizeof(size)) | |
2245 | #define LINUX_IOWR(type,nr,size) LINUX_IOC(LINUX_IOC_READ|LINUX_IOC_WRITE,(type),(nr),sizeof(size)) | |
2246 | #endif | |
2247 | ||
2248 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2249 | /* Convert to/from host termio structure */ | |
2250 | ||
2251 | struct linux_termio { | |
2252 | unsigned16 c_iflag; /* input modes */ | |
2253 | unsigned16 c_oflag; /* output modes */ | |
2254 | unsigned16 c_cflag; /* control modes */ | |
2255 | unsigned16 c_lflag; /* line discipline modes */ | |
2256 | unsigned8 c_line; /* line discipline */ | |
2257 | unsigned8 c_cc[LINUX_NCC]; /* control chars */ | |
2258 | }; | |
2259 | ||
2260 | STATIC_INLINE_EMUL_UNIX void | |
2261 | convert_to_linux_termio(unsigned_word addr, | |
2262 | struct termio *host, | |
2263 | cpu *processor, | |
2264 | unsigned_word cia) | |
2265 | { | |
2266 | struct linux_termio target; | |
2267 | int i; | |
2268 | ||
2269 | target.c_iflag = H2T_2 (host->c_iflag); | |
2270 | target.c_oflag = H2T_2 (host->c_oflag); | |
2271 | target.c_cflag = H2T_2 (host->c_cflag); | |
2272 | target.c_lflag = H2T_2 (host->c_lflag); | |
2273 | ||
2274 | #if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE) | |
2275 | target.c_line = host->c_line; | |
2276 | #else | |
2277 | target.c_line = 0; | |
2278 | #endif | |
2279 | ||
2280 | for (i = 0; i < LINUX_NCC; i++) | |
2281 | target.c_cc[i] = 0; | |
2282 | ||
2283 | #ifdef VINTR | |
2284 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; | |
2285 | #endif | |
2286 | ||
2287 | #ifdef VQUIT | |
2288 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; | |
2289 | #endif | |
2290 | ||
2291 | #ifdef VERASE | |
2292 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; | |
2293 | #endif | |
2294 | ||
2295 | #ifdef VKILL | |
2296 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; | |
2297 | #endif | |
2298 | ||
2299 | #ifdef VEOF | |
2300 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; | |
2301 | #endif | |
2302 | ||
2303 | #ifdef VMIN | |
2304 | target.c_cc[LINUX_VMIN] = host->c_cc[VMIN]; | |
2305 | #endif | |
2306 | ||
2307 | #ifdef VEOL | |
2308 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; | |
2309 | #endif | |
2310 | ||
2311 | #ifdef VTIME | |
2312 | target.c_cc[LINUX_VTIME] = host->c_cc[VTIME]; | |
2313 | #endif | |
2314 | ||
2315 | #ifdef VEOL2 | |
2316 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; | |
2317 | #endif | |
2318 | ||
2319 | #ifdef VSWTC | |
2320 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTC]; | |
2321 | #endif | |
2322 | ||
2323 | #ifdef VSWTCH | |
2324 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH]; | |
2325 | #endif | |
2326 | ||
2327 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2328 | } | |
2329 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
2330 | ||
2331 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2332 | /* Convert to/from host termios structure */ | |
2333 | ||
2334 | typedef unsigned32 linux_tcflag_t; | |
2335 | typedef unsigned8 linux_cc_t; | |
2336 | typedef unsigned32 linux_speed_t; | |
2337 | ||
2338 | struct linux_termios { | |
2339 | linux_tcflag_t c_iflag; | |
2340 | linux_tcflag_t c_oflag; | |
2341 | linux_tcflag_t c_cflag; | |
2342 | linux_tcflag_t c_lflag; | |
2343 | linux_cc_t c_cc[LINUX_NCCS]; | |
2344 | linux_cc_t c_line; | |
2345 | signed32 c_ispeed; | |
2346 | signed32 c_ospeed; | |
2347 | }; | |
2348 | ||
2349 | STATIC_INLINE_EMUL_UNIX void | |
2350 | convert_to_linux_termios(unsigned_word addr, | |
2351 | struct termios *host, | |
2352 | cpu *processor, | |
2353 | unsigned_word cia) | |
2354 | { | |
2355 | struct linux_termios target; | |
2356 | int i; | |
2357 | ||
2358 | target.c_iflag = H2T_4 (host->c_iflag); | |
2359 | target.c_oflag = H2T_4 (host->c_oflag); | |
2360 | target.c_cflag = H2T_4 (host->c_cflag); | |
2361 | target.c_lflag = H2T_4 (host->c_lflag); | |
2362 | ||
2363 | for (i = 0; i < LINUX_NCCS; i++) | |
2364 | target.c_cc[i] = 0; | |
2365 | ||
2366 | #ifdef VINTR | |
2367 | target.c_cc[LINUX_VINTR] = host->c_cc[VINTR]; | |
2368 | #endif | |
2369 | ||
2370 | #ifdef VQUIT | |
2371 | target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT]; | |
2372 | #endif | |
2373 | ||
2374 | #ifdef VERASE | |
2375 | target.c_cc[LINUX_VERASE] = host->c_cc[VERASE]; | |
2376 | #endif | |
2377 | ||
2378 | #ifdef VKILL | |
2379 | target.c_cc[LINUX_VKILL] = host->c_cc[VKILL]; | |
2380 | #endif | |
2381 | ||
2382 | #ifdef VEOF | |
2383 | target.c_cc[LINUX_VEOF] = host->c_cc[VEOF]; | |
2384 | #endif | |
2385 | ||
2386 | #ifdef VEOL | |
2387 | target.c_cc[LINUX_VEOL] = host->c_cc[VEOL]; | |
2388 | #endif | |
2389 | ||
2390 | #ifdef VEOL2 | |
2391 | target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2]; | |
2392 | #endif | |
2393 | ||
2394 | #ifdef VSWTCH | |
2395 | target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH]; | |
2396 | #endif | |
2397 | ||
2398 | #ifdef HAVE_TERMIOS_CLINE | |
2399 | target.c_line = host->c_line; | |
2400 | #else | |
2401 | target.c_line = 0; | |
2402 | #endif | |
2403 | ||
2404 | #ifdef HAVE_CFGETISPEED | |
2405 | target.c_ispeed = cfgetispeed (host); | |
2406 | #else | |
2407 | target.c_ispeed = 0; | |
2408 | #endif | |
2409 | ||
2410 | #ifdef HAVE_CFGETOSPEED | |
2411 | target.c_ospeed = cfgetospeed (host); | |
2412 | #else | |
2413 | target.c_ospeed = 0; | |
2414 | #endif | |
2415 | ||
2416 | emul_write_buffer(&target, addr, sizeof(target), processor, cia); | |
2417 | } | |
2418 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
2419 | ||
2420 | #ifndef HAVE_IOCTL | |
2421 | #define do_linux_ioctl 0 | |
2422 | #else | |
2423 | static void | |
2424 | do_linux_ioctl(os_emul_data *emul, | |
2425 | unsigned call, | |
2426 | const int arg0, | |
2427 | cpu *processor, | |
2428 | unsigned_word cia) | |
2429 | { | |
2430 | int fildes = cpu_registers(processor)->gpr[arg0]; | |
2431 | unsigned request = cpu_registers(processor)->gpr[arg0+1]; | |
2432 | unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2]; | |
2433 | int status = 0; | |
2434 | const char *name = "<unknown>"; | |
2435 | ||
2436 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2437 | struct termios host_termio; | |
2438 | ||
2439 | #else | |
2440 | #ifdef HAVE_TERMIO_STRUCTURE | |
2441 | struct termio host_termio; | |
2442 | #endif | |
2443 | #endif | |
2444 | ||
90d99f32 KB |
2445 | status = fdbad (fildes); |
2446 | if (status != 0) | |
2447 | goto done; | |
2448 | ||
c906108c SS |
2449 | switch (request) |
2450 | { | |
2451 | case 0: /* make sure we have at least one case */ | |
2452 | default: | |
2453 | status = -1; | |
2454 | errno = EINVAL; | |
2455 | break; | |
2456 | ||
2457 | #if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE) | |
2458 | #if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR) | |
2459 | case LINUX_IOR('t', 23, struct linux_termio): /* TCGETA */ | |
2460 | name = "TCGETA"; | |
2461 | #ifdef HAVE_TCGETATTR | |
2462 | status = tcgetattr(fildes, &host_termio); | |
2463 | #elif defined(TCGETS) | |
2464 | status = ioctl (fildes, TCGETS, &host_termio); | |
2465 | #else | |
2466 | status = ioctl (fildes, TCGETA, &host_termio); | |
2467 | #endif | |
2468 | if (status == 0) | |
2469 | convert_to_linux_termio (argp_addr, &host_termio, processor, cia); | |
2470 | break; | |
2471 | #endif /* TCGETA */ | |
2472 | #endif /* HAVE_TERMIO_STRUCTURE */ | |
2473 | ||
2474 | #ifdef HAVE_TERMIOS_STRUCTURE | |
2475 | #if defined(TCGETS) || defined(HAVE_TCGETATTR) | |
2476 | case LINUX_IOR('t', 19, struct linux_termios): /* TCGETS */ | |
2477 | name = "TCGETS"; | |
2478 | #ifdef HAVE_TCGETATTR | |
2479 | status = tcgetattr(fildes, &host_termio); | |
2480 | #else | |
2481 | status = ioctl (fildes, TCGETS, &host_termio); | |
2482 | #endif | |
2483 | if (status == 0) | |
2484 | convert_to_linux_termios (argp_addr, &host_termio, processor, cia); | |
2485 | break; | |
2486 | #endif /* TCGETS */ | |
2487 | #endif /* HAVE_TERMIOS_STRUCTURE */ | |
2488 | } | |
2489 | ||
90d99f32 | 2490 | done: |
c906108c SS |
2491 | emul_write_status(processor, status, errno); |
2492 | ||
2493 | if (WITH_TRACE && ppc_trace[trace_os_emul]) | |
2494 | printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr); | |
2495 | } | |
2496 | #endif /* HAVE_IOCTL */ | |
2497 | ||
2498 | static emul_syscall_descriptor linux_descriptors[] = { | |
2499 | /* 0 */ { 0, "setup" }, | |
2500 | /* 1 */ { do_unix_exit, "exit" }, | |
2501 | /* 2 */ { 0, "fork" }, | |
2502 | /* 3 */ { do_unix_read, "read" }, | |
2503 | /* 4 */ { do_unix_write, "write" }, | |
2504 | /* 5 */ { do_unix_open, "open" }, | |
2505 | /* 6 */ { do_unix_close, "close" }, | |
2506 | /* 7 */ { 0, "waitpid" }, | |
2507 | /* 8 */ { 0, "creat" }, | |
2508 | /* 9 */ { do_unix_link, "link" }, | |
2509 | /* 10 */ { do_unix_unlink, "unlink" }, | |
2510 | /* 11 */ { 0, "execve" }, | |
2511 | /* 12 */ { do_unix_chdir, "chdir" }, | |
2512 | /* 13 */ { do_unix_time, "time" }, | |
2513 | /* 14 */ { 0, "mknod" }, | |
2514 | /* 15 */ { 0, "chmod" }, | |
2515 | /* 16 */ { 0, "chown" }, | |
2516 | /* 17 */ { 0, "break" }, | |
2517 | /* 18 */ { 0, "stat" }, | |
2518 | /* 19 */ { do_unix_lseek, "lseek" }, | |
2519 | /* 20 */ { do_unix_getpid, "getpid" }, | |
2520 | /* 21 */ { 0, "mount" }, | |
2521 | /* 22 */ { 0, "umount" }, | |
2522 | /* 23 */ { 0, "setuid" }, | |
2523 | /* 24 */ { do_unix_getuid, "getuid" }, | |
2524 | /* 25 */ { 0, "stime" }, | |
2525 | /* 26 */ { 0, "ptrace" }, | |
2526 | /* 27 */ { 0, "alarm" }, | |
2527 | /* 28 */ { 0, "fstat" }, | |
2528 | /* 29 */ { 0, "pause" }, | |
2529 | /* 30 */ { 0, "utime" }, | |
2530 | /* 31 */ { 0, "stty" }, | |
2531 | /* 32 */ { 0, "gtty" }, | |
2532 | /* 33 */ { do_unix_access, "access" }, | |
2533 | /* 34 */ { 0, "nice" }, | |
2534 | /* 35 */ { 0, "ftime" }, | |
2535 | /* 36 */ { 0, "sync" }, | |
2536 | /* 37 */ { 0, "kill" }, | |
2537 | /* 38 */ { 0, "rename" }, | |
2538 | /* 39 */ { do_unix_mkdir, "mkdir" }, | |
2539 | /* 40 */ { do_unix_rmdir, "rmdir" }, | |
2540 | /* 41 */ { do_unix_dup, "dup" }, | |
2541 | /* 42 */ { 0, "pipe" }, | |
2542 | /* 43 */ { 0, "times" }, | |
2543 | /* 44 */ { 0, "prof" }, | |
2544 | /* 45 */ { do_unix_break, "brk" }, | |
2545 | /* 46 */ { 0, "setgid" }, | |
2546 | /* 47 */ { do_unix_getgid, "getgid" }, | |
2547 | /* 48 */ { 0, "signal" }, | |
2548 | /* 49 */ { do_unix_geteuid, "geteuid" }, | |
2549 | /* 50 */ { do_unix_getegid, "getegid" }, | |
2550 | /* 51 */ { 0, "acct" }, | |
2551 | /* 52 */ { 0, "phys" }, | |
2552 | /* 53 */ { 0, "lock" }, | |
2553 | /* 54 */ { do_linux_ioctl, "ioctl" }, | |
2554 | /* 55 */ { 0, "fcntl" }, | |
2555 | /* 56 */ { 0, "mpx" }, | |
2556 | /* 57 */ { 0, "setpgid" }, | |
2557 | /* 58 */ { 0, "ulimit" }, | |
2558 | /* 59 */ { 0, "olduname" }, | |
2559 | /* 60 */ { do_unix_umask, "umask" }, | |
2560 | /* 61 */ { 0, "chroot" }, | |
2561 | /* 62 */ { 0, "ustat" }, | |
2562 | /* 63 */ { do_unix_dup2, "dup2" }, | |
2563 | /* 64 */ { do_unix_getppid, "getppid" }, | |
2564 | /* 65 */ { 0, "getpgrp" }, | |
2565 | /* 66 */ { 0, "setsid" }, | |
2566 | /* 67 */ { 0, "sigaction" }, | |
2567 | /* 68 */ { 0, "sgetmask" }, | |
2568 | /* 69 */ { 0, "ssetmask" }, | |
2569 | /* 70 */ { 0, "setreuid" }, | |
2570 | /* 71 */ { 0, "setregid" }, | |
2571 | /* 72 */ { 0, "sigsuspend" }, | |
2572 | /* 73 */ { 0, "sigpending" }, | |
2573 | /* 74 */ { 0, "sethostname" }, | |
2574 | /* 75 */ { 0, "setrlimit" }, | |
2575 | /* 76 */ { 0, "getrlimit" }, | |
2576 | /* 77 */ { do_unix_getrusage, "getrusage" }, | |
2577 | /* 78 */ { do_unix_gettimeofday, "gettimeofday" }, | |
2578 | /* 79 */ { 0, "settimeofday" }, | |
2579 | /* 80 */ { 0, "getgroups" }, | |
2580 | /* 81 */ { 0, "setgroups" }, | |
2581 | /* 82 */ { 0, "select" }, | |
2582 | /* 83 */ { do_unix_symlink, "symlink" }, | |
2583 | /* 84 */ { 0, "lstat" }, | |
2584 | /* 85 */ { 0, "readlink" }, | |
2585 | /* 86 */ { 0, "uselib" }, | |
2586 | /* 87 */ { 0, "swapon" }, | |
2587 | /* 88 */ { 0, "reboot" }, | |
2588 | /* 89 */ { 0, "readdir" }, | |
2589 | /* 90 */ { 0, "mmap" }, | |
2590 | /* 91 */ { 0, "munmap" }, | |
2591 | /* 92 */ { 0, "truncate" }, | |
2592 | /* 93 */ { 0, "ftruncate" }, | |
2593 | /* 94 */ { 0, "fchmod" }, | |
2594 | /* 95 */ { 0, "fchown" }, | |
2595 | /* 96 */ { 0, "getpriority" }, | |
2596 | /* 97 */ { 0, "setpriority" }, | |
2597 | /* 98 */ { 0, "profil" }, | |
2598 | /* 99 */ { 0, "statfs" }, | |
2599 | /* 100 */ { 0, "fstatfs" }, | |
2600 | /* 101 */ { 0, "ioperm" }, | |
2601 | /* 102 */ { 0, "socketcall" }, | |
2602 | /* 103 */ { 0, "syslog" }, | |
2603 | /* 104 */ { 0, "setitimer" }, | |
2604 | /* 105 */ { 0, "getitimer" }, | |
2605 | /* 106 */ { do_linux_stat, "newstat" }, | |
2606 | /* 107 */ { do_linux_lstat, "newlstat" }, | |
2607 | /* 108 */ { do_linux_fstat, "newfstat" }, | |
2608 | /* 109 */ { 0, "uname" }, | |
2609 | /* 110 */ { 0, "iopl" }, | |
2610 | /* 111 */ { 0, "vhangup" }, | |
2611 | /* 112 */ { 0, "idle" }, | |
2612 | /* 113 */ { 0, "vm86" }, | |
2613 | /* 114 */ { 0, "wait4" }, | |
2614 | /* 115 */ { 0, "swapoff" }, | |
2615 | /* 116 */ { 0, "sysinfo" }, | |
2616 | /* 117 */ { 0, "ipc" }, | |
2617 | /* 118 */ { 0, "fsync" }, | |
2618 | /* 119 */ { 0, "sigreturn" }, | |
2619 | /* 120 */ { 0, "clone" }, | |
2620 | /* 121 */ { 0, "setdomainname" }, | |
2621 | /* 122 */ { 0, "newuname" }, | |
2622 | /* 123 */ { 0, "modify_ldt" }, | |
2623 | /* 124 */ { 0, "adjtimex" }, | |
2624 | /* 125 */ { 0, "mprotect" }, | |
2625 | /* 126 */ { 0, "sigprocmask" }, | |
2626 | /* 127 */ { 0, "create_module" }, | |
2627 | /* 128 */ { 0, "init_module" }, | |
2628 | /* 129 */ { 0, "delete_module" }, | |
2629 | /* 130 */ { 0, "get_kernel_syms" }, | |
2630 | /* 131 */ { 0, "quotactl" }, | |
2631 | /* 132 */ { 0, "getpgid" }, | |
2632 | /* 133 */ { 0, "fchdir" }, | |
2633 | /* 134 */ { 0, "bdflush" }, | |
2634 | /* 135 */ { 0, "sysfs" }, | |
2635 | /* 136 */ { 0, "personality" }, | |
2636 | /* 137 */ { 0, "afs_syscall" }, | |
2637 | /* 138 */ { 0, "setfsuid" }, | |
2638 | /* 139 */ { 0, "setfsgid" }, | |
2639 | /* 140 */ { 0, "llseek" }, | |
2640 | /* 141 */ { 0, "getdents" }, | |
2641 | /* 142 */ { 0, "newselect" }, | |
2642 | /* 143 */ { 0, "flock" }, | |
2643 | /* 144 */ { 0, "msync" }, | |
2644 | /* 145 */ { 0, "readv" }, | |
2645 | /* 146 */ { 0, "writev" }, | |
2646 | /* 147 */ { 0, "getsid" }, | |
2647 | /* 148 */ { 0, "fdatasync" }, | |
2648 | /* 149 */ { 0, "sysctl" }, | |
2649 | /* 150 */ { 0, "mlock" }, | |
2650 | /* 151 */ { 0, "munlock" }, | |
2651 | /* 152 */ { 0, "mlockall" }, | |
2652 | /* 153 */ { 0, "munlockall" }, | |
2653 | /* 154 */ { 0, "sched_setparam" }, | |
2654 | /* 155 */ { 0, "sched_getparam" }, | |
2655 | /* 156 */ { 0, "sched_setscheduler" }, | |
2656 | /* 157 */ { 0, "sched_getscheduler" }, | |
2657 | /* 158 */ { 0, "sched_yield" }, | |
2658 | /* 159 */ { 0, "sched_get_priority_max" }, | |
2659 | /* 160 */ { 0, "sched_get_priority_min" }, | |
2660 | /* 161 */ { 0, "sched_rr_get_interval" }, | |
2661 | }; | |
2662 | ||
2663 | static char *(linux_error_names[]) = { | |
2664 | /* 0 */ "ESUCCESS", | |
2665 | /* 1 */ "EPERM", | |
2666 | /* 2 */ "ENOENT", | |
2667 | /* 3 */ "ESRCH", | |
2668 | /* 4 */ "EINTR", | |
2669 | /* 5 */ "EIO", | |
2670 | /* 6 */ "ENXIO", | |
2671 | /* 7 */ "E2BIG", | |
2672 | /* 8 */ "ENOEXEC", | |
2673 | /* 9 */ "EBADF", | |
2674 | /* 10 */ "ECHILD", | |
2675 | /* 11 */ "EAGAIN", | |
2676 | /* 12 */ "ENOMEM", | |
2677 | /* 13 */ "EACCES", | |
2678 | /* 14 */ "EFAULT", | |
2679 | /* 15 */ "ENOTBLK", | |
2680 | /* 16 */ "EBUSY", | |
2681 | /* 17 */ "EEXIST", | |
2682 | /* 18 */ "EXDEV", | |
2683 | /* 19 */ "ENODEV", | |
2684 | /* 20 */ "ENOTDIR", | |
2685 | /* 21 */ "EISDIR", | |
2686 | /* 22 */ "EINVAL", | |
2687 | /* 23 */ "ENFILE", | |
2688 | /* 24 */ "EMFILE", | |
2689 | /* 25 */ "ENOTTY", | |
2690 | /* 26 */ "ETXTBSY", | |
2691 | /* 27 */ "EFBIG", | |
2692 | /* 28 */ "ENOSPC", | |
2693 | /* 29 */ "ESPIPE", | |
2694 | /* 30 */ "EROFS", | |
2695 | /* 31 */ "EMLINK", | |
2696 | /* 32 */ "EPIPE", | |
2697 | /* 33 */ "EDOM", | |
2698 | /* 34 */ "ERANGE", | |
2699 | /* 35 */ "EDEADLK", | |
2700 | /* 36 */ "ENAMETOOLONG", | |
2701 | /* 37 */ "ENOLCK", | |
2702 | /* 38 */ "ENOSYS", | |
2703 | /* 39 */ "ENOTEMPTY", | |
2704 | /* 40 */ "ELOOP", | |
2705 | /* 41 */ 0, | |
2706 | /* 42 */ "ENOMSG", | |
2707 | /* 43 */ "EIDRM", | |
2708 | /* 44 */ "ECHRNG", | |
2709 | /* 45 */ "EL2NSYNC", | |
2710 | /* 46 */ "EL3HLT", | |
2711 | /* 47 */ "EL3RST", | |
2712 | /* 48 */ "ELNRNG", | |
2713 | /* 49 */ "EUNATCH", | |
2714 | /* 50 */ "ENOCSI", | |
2715 | /* 51 */ "EL2HLT", | |
2716 | /* 52 */ "EBADE", | |
2717 | /* 53 */ "EBADR", | |
2718 | /* 54 */ "EXFULL", | |
2719 | /* 55 */ "ENOANO", | |
2720 | /* 56 */ "EBADRQC", | |
2721 | /* 57 */ "EBADSLT", | |
2722 | /* 58 */ "EDEADLOCK", | |
2723 | /* 59 */ "EBFONT", | |
2724 | /* 60 */ "ENOSTR", | |
2725 | /* 61 */ "ENODATA", | |
2726 | /* 62 */ "ETIME", | |
2727 | /* 63 */ "ENOSR", | |
2728 | /* 64 */ "ENONET", | |
2729 | /* 65 */ "ENOPKG", | |
2730 | /* 66 */ "EREMOTE", | |
2731 | /* 67 */ "ENOLINK", | |
2732 | /* 68 */ "EADV", | |
2733 | /* 69 */ "ESRMNT", | |
2734 | /* 70 */ "ECOMM", | |
2735 | /* 71 */ "EPROTO", | |
2736 | /* 72 */ "EMULTIHOP", | |
2737 | /* 73 */ "EDOTDOT", | |
2738 | /* 74 */ "EBADMSG", | |
2739 | /* 75 */ "EOVERFLOW", | |
2740 | /* 76 */ "ENOTUNIQ", | |
2741 | /* 77 */ "EBADFD", | |
2742 | /* 78 */ "EREMCHG", | |
2743 | /* 79 */ "ELIBACC", | |
2744 | /* 80 */ "ELIBBAD", | |
2745 | /* 81 */ "ELIBSCN", | |
2746 | /* 82 */ "ELIBMAX", | |
2747 | /* 83 */ "ELIBEXEC", | |
2748 | /* 84 */ "EILSEQ", | |
2749 | /* 85 */ "ERESTART", | |
2750 | /* 86 */ "ESTRPIPE", | |
2751 | /* 87 */ "EUSERS", | |
2752 | /* 88 */ "ENOTSOCK", | |
2753 | /* 89 */ "EDESTADDRREQ", | |
2754 | /* 90 */ "EMSGSIZE", | |
2755 | /* 91 */ "EPROTOTYPE", | |
2756 | /* 92 */ "ENOPROTOOPT", | |
2757 | /* 93 */ "EPROTONOSUPPORT", | |
2758 | /* 94 */ "ESOCKTNOSUPPORT", | |
2759 | /* 95 */ "EOPNOTSUPP", | |
2760 | /* 96 */ "EPFNOSUPPORT", | |
2761 | /* 97 */ "EAFNOSUPPORT", | |
2762 | /* 98 */ "EADDRINUSE", | |
2763 | /* 99 */ "EADDRNOTAVAIL", | |
2764 | /* 100 */ "ENETDOWN", | |
2765 | /* 101 */ "ENETUNREACH", | |
2766 | /* 102 */ "ENETRESET", | |
2767 | /* 103 */ "ECONNABORTED", | |
2768 | /* 104 */ "ECONNRESET", | |
2769 | /* 105 */ "ENOBUFS", | |
2770 | /* 106 */ "EISCONN", | |
2771 | /* 107 */ "ENOTCONN", | |
2772 | /* 108 */ "ESHUTDOWN", | |
2773 | /* 109 */ "ETOOMANYREFS", | |
2774 | /* 110 */ "ETIMEDOUT", | |
2775 | /* 111 */ "ECONNREFUSED", | |
2776 | /* 112 */ "EHOSTDOWN", | |
2777 | /* 113 */ "EHOSTUNREACH", | |
2778 | /* 114 */ "EALREADY", | |
2779 | /* 115 */ "EINPROGRESS", | |
2780 | /* 116 */ "ESTALE", | |
2781 | /* 117 */ "EUCLEAN", | |
2782 | /* 118 */ "ENOTNAM", | |
2783 | /* 119 */ "ENAVAIL", | |
2784 | /* 120 */ "EISNAM", | |
2785 | /* 121 */ "EREMOTEIO", | |
2786 | /* 122 */ "EDQUOT", | |
2787 | }; | |
2788 | ||
2789 | static char *(linux_signal_names[]) = { | |
2790 | /* 0 */ 0, | |
2791 | /* 1 */ "SIGHUP", | |
2792 | /* 2 */ "SIGINT", | |
2793 | /* 3 */ "SIGQUIT", | |
2794 | /* 4 */ "SIGILL", | |
2795 | /* 5 */ "SIGTRAP", | |
2796 | /* 6 */ "SIGABRT", | |
2797 | /* 6 */ "SIGIOT", | |
2798 | /* 7 */ "SIGBUS", | |
2799 | /* 8 */ "SIGFPE", | |
2800 | /* 9 */ "SIGKILL", | |
2801 | /* 10 */ "SIGUSR1", | |
2802 | /* 11 */ "SIGSEGV", | |
2803 | /* 12 */ "SIGUSR2", | |
2804 | /* 13 */ "SIGPIPE", | |
2805 | /* 14 */ "SIGALRM", | |
2806 | /* 15 */ "SIGTERM", | |
2807 | /* 16 */ "SIGSTKFLT", | |
2808 | /* 17 */ "SIGCHLD", | |
2809 | /* 18 */ "SIGCONT", | |
2810 | /* 19 */ "SIGSTOP", | |
2811 | /* 20 */ "SIGTSTP", | |
2812 | /* 21 */ "SIGTTIN", | |
2813 | /* 22 */ "SIGTTOU", | |
2814 | /* 23 */ "SIGURG", | |
2815 | /* 24 */ "SIGXCPU", | |
2816 | /* 25 */ "SIGXFSZ", | |
2817 | /* 26 */ "SIGVTALRM", | |
2818 | /* 27 */ "SIGPROF", | |
2819 | /* 28 */ "SIGWINCH", | |
2820 | /* 29 */ "SIGIO", | |
2821 | /* 30 */ "SIGPWR", | |
2822 | /* 31 */ "SIGUNUSED", | |
2823 | }; | |
2824 | ||
2825 | static emul_syscall emul_linux_syscalls = { | |
2826 | linux_descriptors, | |
2827 | sizeof(linux_descriptors) / sizeof(linux_descriptors[0]), | |
2828 | linux_error_names, | |
2829 | sizeof(linux_error_names) / sizeof(linux_error_names[0]), | |
2830 | linux_signal_names, | |
2831 | sizeof(linux_signal_names) / sizeof(linux_signal_names[0]), | |
2832 | }; | |
2833 | ||
2834 | ||
2835 | /* Linux's os_emul interface, most are just passed on to the generic | |
2836 | syscall stuff */ | |
2837 | ||
2838 | static os_emul_data * | |
2839 | emul_linux_create(device *root, | |
2840 | bfd *image, | |
2841 | const char *name) | |
2842 | { | |
2843 | /* check that this emulation is really for us */ | |
2844 | if (name != NULL && strcmp(name, "linux") != 0) | |
2845 | return NULL; | |
2846 | ||
2847 | if (image == NULL) | |
2848 | return NULL; | |
2849 | ||
2850 | return emul_unix_create(root, image, "linux", &emul_linux_syscalls); | |
2851 | } | |
2852 | ||
2853 | static void | |
2854 | emul_linux_init(os_emul_data *emul_data, | |
2855 | int nr_cpus) | |
2856 | { | |
90d99f32 KB |
2857 | fd_closed[0] = 0; |
2858 | fd_closed[1] = 0; | |
2859 | fd_closed[2] = 0; | |
c906108c SS |
2860 | } |
2861 | ||
2862 | static void | |
2863 | emul_linux_system_call(cpu *processor, | |
2864 | unsigned_word cia, | |
2865 | os_emul_data *emul_data) | |
2866 | { | |
2867 | emul_do_system_call(emul_data, | |
2868 | emul_data->syscalls, | |
2869 | cpu_registers(processor)->gpr[0], | |
2870 | 3, /*r3 contains arg0*/ | |
2871 | processor, | |
2872 | cia); | |
2873 | } | |
2874 | ||
2875 | const os_emul emul_linux = { | |
2876 | "linux", | |
2877 | emul_linux_create, | |
2878 | emul_linux_init, | |
2879 | emul_linux_system_call, | |
2880 | 0, /*instruction_call*/ | |
2881 | 0 /*data*/ | |
2882 | }; | |
2883 | ||
2884 | #endif /* _EMUL_UNIX_C_ */ |