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[/] [or1k/] [trunk/] [gdb-5.3/] [sim/] [ppc/] [emul_unix.c] - Blame information for rev 1773

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1 1181 sfurman 
/*  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
7 
    the Free Software Foundation; either version 2 of the License, or
8 
    (at your option) any later version.
9 
 
10 
    This program is distributed in the hope that it will be useful,
11 
    but WITHOUT ANY WARRANTY; without even the implied warranty of
12 
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 
    GNU General Public License for more details.
14 
 
15 
    You should have received a copy of the GNU General Public License
16 
    along with this program; if not, write to the Free Software
17 
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 
 
19 
    */
20 
 
21 
 
22 
#ifndef _EMUL_UNIX_C_
23 
#define _EMUL_UNIX_C_
24 
 
25 
 
26 
/* Note: this module is called via a table.  There is no benefit in
27 
   making it inline */
28 
 
29 
#include "emul_generic.h"
30 
#include "emul_unix.h"
31 
 
32 
#ifdef HAVE_STRING_H
33 
#include <string.h>
34 
#else
35 
#ifdef HAVE_STRINGS_H
36 
#include <strings.h>
37 
#endif
38 
#endif
39 
 
40 
#ifdef HAVE_SYS_TYPES_H
41 
#include <sys/types.h>
42 
#endif
43 
 
44 
#ifdef HAVE_SYS_TYPES_H
45 
#include <sys/stat.h>
46 
#else
47 
#undef HAVE_STAT
48 
#undef HAVE_LSTAT
49 
#undef HAVE_FSTAT
50 
#endif
51 
 
52 
#include <stdio.h>
53 
#include <signal.h>
54 
#include <errno.h>
55 
 
56 
#ifdef HAVE_FCNTL_H
57 
#include <fcntl.h>
58 
#endif
59 
 
60 
#ifdef HAVE_SYS_PARAM_H
61 
#include <sys/param.h>
62 
#endif
63 
 
64 
#ifdef HAVE_SYS_TIME_H
65 
#include <sys/time.h>
66 
#endif
67 
 
68 
#ifndef HAVE_TERMIOS_STRUCTURE
69 
#undef HAVE_SYS_TERMIOS_H
70 
#undef HAVE_TCGETATTR
71 
#else
72 
#ifndef HAVE_SYS_TERMIOS_H
73 
#undef HAVE_TERMIOS_STRUCTURE
74 
#endif
75 
#endif
76 
 
77 
#ifdef HAVE_TERMIOS_STRUCTURE
78 
#include <sys/termios.h>
79 
 
80 
/* If we have TERMIOS, use that for the termio structure, since some systems
81 
   don't like including both sys/termios.h and sys/termio.h at the same
82 
   time.  */
83 
#undef  HAVE_TERMIO_STRUCTURE
84 
#undef  TCGETA
85 
#undef  termio
86 
#define termio termios
87 
#endif
88 
 
89 
#ifndef HAVE_TERMIO_STRUCTURE
90 
#undef HAVE_SYS_TERMIO_H
91 
#else
92 
#ifndef HAVE_SYS_TERMIO_H
93 
#undef HAVE_TERMIO_STRUCTURE
94 
#endif
95 
#endif
96 
 
97 
#ifdef HAVE_TERMIO_STRUCTURE
98 
#include <sys/termio.h>
99 
#endif
100 
 
101 
#ifdef HAVE_GETRUSAGE
102 
#ifndef HAVE_SYS_RESOURCE_H
103 
#undef HAVE_GETRUSAGE
104 
#endif
105 
#endif
106 
 
107 
#ifdef HAVE_GETRUSAGE
108 
#include <sys/resource.h>
109 
int getrusage();
110 
#endif
111 
 
112 
#if HAVE_DIRENT_H
113 
# include <dirent.h>
114 
# define NAMLEN(dirent) strlen((dirent)->d_name)
115 
#else
116 
# define dirent direct
117 
# define NAMLEN(dirent) (dirent)->d_namlen
118 
# if HAVE_SYS_NDIR_H
119 
#  include <sys/ndir.h>
120 
# endif
121 
# if HAVE_SYS_DIR_H
122 
#  include <sys/dir.h>
123 
# endif
124 
# if HAVE_NDIR_H
125 
#  include <ndir.h>
126 
# endif
127 
#endif
128 
 
129 
#ifdef HAVE_UNISTD_H
130 
#undef MAXPATHLEN               /* sys/param.h might define this also */
131 
#include <unistd.h>
132 
#endif
133 
 
134 
#ifdef HAVE_STDLIB_H
135 
#include <stdlib.h>
136 
#endif
137 
 
138 
#if defined(BSD) && !defined(errno) && (BSD < 199306)   /* here BSD as just a bug */
139 
extern int errno;
140 
#endif
141 
 
142 
#ifndef STATIC_INLINE_EMUL_UNIX
143 
#define STATIC_INLINE_EMUL_UNIX STATIC_INLINE
144 
#endif
145 
 
146 
#ifndef PATH_MAX
147 
#define PATH_MAX 1024
148 
#endif
149 
 
150 
#ifndef EINVAL
151 
#define EINVAL -1
152 
#endif
153 
 
154 
/* UNIX's idea of what is needed to implement emulations */
155 
 
156 
struct _os_emul_data {
157 
  device *vm;
158 
  emul_syscall *syscalls;
159 
};
160 
 
161 
 
162 
/* Emulation of simple UNIX system calls that are common on all systems.  */
163 
 
164 
/* Structures that are common agmonst the UNIX varients */
165 
struct unix_timeval {
166 
  signed32 tv_sec;              /* seconds */
167 
  signed32 tv_usec;             /* microseconds */
168 
};
169 
 
170 
struct unix_timezone {
171 
  signed32 tz_minuteswest;      /* minutes west of Greenwich */
172 
  signed32 tz_dsttime;          /* type of dst correction */
173 
};
174 
 
175 
#define UNIX_RUSAGE_SELF        0
176 
#define UNIX_RUSAGE_CHILDREN    (-1)
177 
#define UNIX_RUSAGE_BOTH        (-2)    /* sys_wait4() uses this */
178 
 
179 
struct  unix_rusage {
180 
        struct unix_timeval ru_utime;   /* user time used */
181 
        struct unix_timeval ru_stime;   /* system time used */
182 
        signed32 ru_maxrss;             /* maximum resident set size */
183 
        signed32 ru_ixrss;              /* integral shared memory size */
184 
        signed32 ru_idrss;              /* integral unshared data size */
185 
        signed32 ru_isrss;              /* integral unshared stack size */
186 
        signed32 ru_minflt;             /* any page faults not requiring I/O */
187 
        signed32 ru_majflt;             /* any page faults requiring I/O */
188 
        signed32 ru_nswap;              /* swaps */
189 
        signed32 ru_inblock;            /* block input operations */
190 
        signed32 ru_oublock;            /* block output operations */
191 
        signed32 ru_msgsnd;             /* messages sent */
192 
        signed32 ru_msgrcv;             /* messages received */
193 
        signed32 ru_nsignals;           /* signals received */
194 
        signed32 ru_nvcsw;              /* voluntary context switches */
195 
        signed32 ru_nivcsw;             /* involuntary " */
196 
};
197 
 
198 
 
199 
static void
200 
do_unix_exit(os_emul_data *emul,
201 
             unsigned call,
202 
             const int arg0,
203 
             cpu *processor,
204 
             unsigned_word cia)
205 
{
206 
  int status = (int)cpu_registers(processor)->gpr[arg0];
207 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
208 
    printf_filtered ("%d)\n", status);
209 
 
210 
  cpu_halt(processor, cia, was_exited, status);
211 
}
212 
 
213 
 
214 
static void
215 
do_unix_read(os_emul_data *emul,
216 
             unsigned call,
217 
             const int arg0,
218 
             cpu *processor,
219 
             unsigned_word cia)
220 
{
221 
  void *scratch_buffer;
222 
  int d = (int)cpu_registers(processor)->gpr[arg0];
223 
  unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
224 
  int nbytes = cpu_registers(processor)->gpr[arg0+2];
225 
  int status;
226 
 
227 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
228 
    printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
229 
 
230 
  /* get a tempoary bufer */
231 
  scratch_buffer = zalloc(nbytes);
232 
 
233 
  /* check if buffer exists by reading it */
234 
  emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia);
235 
 
236 
  /* read */
237 
  status = read (d, scratch_buffer, nbytes);
238 
 
239 
  emul_write_status(processor, status, errno);
240 
  if (status > 0)
241 
    emul_write_buffer(scratch_buffer, buf, status, processor, cia);
242 
 
243 
  zfree(scratch_buffer);
244 
}
245 
 
246 
 
247 
static void
248 
do_unix_write(os_emul_data *emul,
249 
              unsigned call,
250 
              const int arg0,
251 
              cpu *processor,
252 
              unsigned_word cia)
253 
{
254 
  void *scratch_buffer = NULL;
255 
  int d = (int)cpu_registers(processor)->gpr[arg0];
256 
  unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
257 
  int nbytes = cpu_registers(processor)->gpr[arg0+2];
258 
  int status;
259 
 
260 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
261 
    printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
262 
 
263 
  /* get a tempoary bufer */
264 
  scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */
265 
 
266 
  /* copy in */
267 
  emul_read_buffer(scratch_buffer, buf, nbytes,
268 
                   processor, cia);
269 
 
270 
  /* write */
271 
  status = write(d, scratch_buffer, nbytes);
272 
  emul_write_status(processor, status, errno);
273 
  zfree(scratch_buffer);
274 
 
275 
  flush_stdoutput();
276 
}
277 
 
278 
 
279 
static void
280 
do_unix_open(os_emul_data *emul,
281 
             unsigned call,
282 
             const int arg0,
283 
             cpu *processor,
284 
             unsigned_word cia)
285 
{
286 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
287 
  char path_buf[PATH_MAX];
288 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
289 
  int flags = (int)cpu_registers(processor)->gpr[arg0+1];
290 
  int mode = (int)cpu_registers(processor)->gpr[arg0+2];
291 
  int status;
292 
 
293 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
294 
    printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode);
295 
 
296 
  status = open(path, flags, mode);
297 
  emul_write_status(processor, status, errno);
298 
}
299 
 
300 
 
301 
static void
302 
do_unix_close(os_emul_data *emul,
303 
              unsigned call,
304 
              const int arg0,
305 
              cpu *processor,
306 
              unsigned_word cia)
307 
{
308 
  int d = (int)cpu_registers(processor)->gpr[arg0];
309 
  int status;
310 
 
311 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
312 
    printf_filtered ("%d", d);
313 
 
314 
  status = close(d);
315 
  emul_write_status(processor, status, errno);
316 
}
317 
 
318 
 
319 
static void
320 
do_unix_break(os_emul_data *emul,
321 
              unsigned call,
322 
              const int arg0,
323 
              cpu *processor,
324 
              unsigned_word cia)
325 
{
326 
  /* just pass this onto the `vm' device */
327 
  unsigned_word new_break = cpu_registers(processor)->gpr[arg0];
328 
  int status;
329 
 
330 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
331 
    printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]);
332 
 
333 
  status = device_ioctl(emul->vm,
334 
                        processor,
335 
                        cia,
336 
                        device_ioctl_break,
337 
                        new_break); /*ioctl-data*/
338 
 
339 
  emul_write_status(processor, 0, status);
340 
}
341 
 
342 
#ifndef HAVE_ACCESS
343 
#define do_unix_access 0
344 
#else
345 
static void
346 
do_unix_access(os_emul_data *emul,
347 
               unsigned call,
348 
               const int arg0,
349 
               cpu *processor,
350 
               unsigned_word cia)
351 
{
352 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
353 
  char path_buf[PATH_MAX];
354 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
355 
  int mode = (int)cpu_registers(processor)->gpr[arg0+1];
356 
  int status;
357 
 
358 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
359 
    printf_filtered ("0x%lx [%s], 0x%x [0%o]", (long)path_addr, path, mode, mode);
360 
 
361 
  status = access(path, mode);
362 
  emul_write_status(processor, status, errno);
363 
}
364 
#endif
365 
 
366 
#ifndef HAVE_GETPID
367 
#define do_unix_getpid 0
368 
#else
369 
static void
370 
do_unix_getpid(os_emul_data *emul,
371 
               unsigned call,
372 
               const int arg0,
373 
               cpu *processor,
374 
               unsigned_word cia)
375 
{
376 
  pid_t status = getpid();
377 
  emul_write_status(processor, (int)status, errno);
378 
}
379 
#endif
380 
 
381 
#ifndef HAVE_GETPPID
382 
#define do_unix_getppid 0
383 
#else
384 
static void
385 
do_unix_getppid(os_emul_data *emul,
386 
                unsigned call,
387 
                const int arg0,
388 
                cpu *processor,
389 
                unsigned_word cia)
390 
{
391 
  pid_t status = getppid();
392 
  emul_write_status(processor, (int)status, errno);
393 
}
394 
#endif
395 
 
396 
#if !defined(HAVE_GETPID) || !defined(HAVE_GETPPID)
397 
#define do_unix_getpid2 0
398 
#else
399 
static void
400 
do_unix_getpid2(os_emul_data *emul,
401 
                unsigned call,
402 
                const int arg0,
403 
                cpu *processor,
404 
                unsigned_word cia)
405 
{
406 
  int pid  = (int)getpid();
407 
  int ppid = (int)getppid();
408 
  emul_write2_status(processor, pid, ppid, errno);
409 
}
410 
#endif
411 
 
412 
#if !defined(HAVE_GETUID) || !defined(HAVE_GETEUID)
413 
#define do_unix_getuid2 0
414 
#else
415 
static void
416 
do_unix_getuid2(os_emul_data *emul,
417 
                unsigned call,
418 
                const int arg0,
419 
                cpu *processor,
420 
                unsigned_word cia)
421 
{
422 
  uid_t uid  = getuid();
423 
  uid_t euid = geteuid();
424 
  emul_write2_status(processor, (int)uid, (int)euid, errno);
425 
}
426 
#endif
427 
 
428 
#ifndef HAVE_GETUID
429 
#define do_unix_getuid 0
430 
#else
431 
static void
432 
do_unix_getuid(os_emul_data *emul,
433 
               unsigned call,
434 
               const int arg0,
435 
               cpu *processor,
436 
               unsigned_word cia)
437 
{
438 
  uid_t status = getuid();
439 
  emul_write_status(processor, (int)status, errno);
440 
}
441 
#endif
442 
 
443 
#ifndef HAVE_GETEUID
444 
#define do_unix_geteuid 0
445 
#else
446 
static void
447 
do_unix_geteuid(os_emul_data *emul,
448 
                unsigned call,
449 
                const int arg0,
450 
                cpu *processor,
451 
                unsigned_word cia)
452 
{
453 
  uid_t status = geteuid();
454 
  emul_write_status(processor, (int)status, errno);
455 
}
456 
#endif
457 
 
458 
#if 0
459 
#ifndef HAVE_KILL
460 
#define do_unix_kill 0
461 
#else
462 
static void
463 
do_unix_kill(os_emul_data *emul,
464 
             unsigned call,
465 
             const int arg0,
466 
             cpu *processor,
467 
             unsigned_word cia)
468 
{
469 
  pid_t pid = cpu_registers(processor)->gpr[arg0];
470 
  int sig = cpu_registers(processor)->gpr[arg0+1];
471 
 
472 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
473 
    printf_filtered ("%d, %d", (int)pid, sig);
474 
 
475 
  printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n",
476 
                  (long)cia);
477 
 
478 
  cpu_halt(processor, cia, was_signalled, sig);
479 
}
480 
#endif
481 
#endif
482 
 
483 
#ifndef HAVE_DUP
484 
#define do_unix_dup 0
485 
#else
486 
static void
487 
do_unix_dup(os_emul_data *emul,
488 
            unsigned call,
489 
            const int arg0,
490 
            cpu *processor,
491 
            unsigned_word cia)
492 
{
493 
  int oldd = cpu_registers(processor)->gpr[arg0];
494 
  int status = dup(oldd);
495 
  int err = errno;
496 
 
497 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
498 
    printf_filtered ("%d", oldd);
499 
 
500 
  emul_write_status(processor, status, err);
501 
}
502 
#endif
503 
 
504 
#ifndef HAVE_DUP2
505 
#define do_unix_dup2 0
506 
#else
507 
static void
508 
do_unix_dup2(os_emul_data *emul,
509 
             unsigned call,
510 
             const int arg0,
511 
             cpu *processor,
512 
             unsigned_word cia)
513 
{
514 
  int oldd = cpu_registers(processor)->gpr[arg0];
515 
  int newd = cpu_registers(processor)->gpr[arg0+1];
516 
  int status = dup2(oldd, newd);
517 
  int err = errno;
518 
 
519 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
520 
    printf_filtered ("%d, %d", oldd, newd);
521 
 
522 
  emul_write_status(processor, status, err);
523 
}
524 
#endif
525 
 
526 
#ifndef HAVE_LSEEK
527 
#define do_unix_lseek 0
528 
#else
529 
static void
530 
do_unix_lseek(os_emul_data *emul,
531 
              unsigned call,
532 
              const int arg0,
533 
              cpu *processor,
534 
              unsigned_word cia)
535 
{
536 
  int fildes   = (int)cpu_registers(processor)->gpr[arg0];
537 
  off_t offset = (off_t)cpu_registers(processor)->gpr[arg0+1];
538 
  int whence   = (int)cpu_registers(processor)->gpr[arg0+2];
539 
  off_t status;
540 
 
541 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
542 
    printf_filtered ("%d %ld %d", fildes, (long)offset, whence);
543 
 
544 
  status = lseek(fildes, offset, whence);
545 
  emul_write_status(processor, (int)status, errno);
546 
}
547 
#endif
548 
 
549 
 
550 
#if !defined(HAVE_GETGID) || !defined(HAVE_GETEGID)
551 
#define do_unix_getgid2 0
552 
#else
553 
static void
554 
do_unix_getgid2(os_emul_data *emul,
555 
                unsigned call,
556 
                const int arg0,
557 
                cpu *processor,
558 
                unsigned_word cia)
559 
{
560 
  gid_t gid  = getgid();
561 
  gid_t egid = getegid();
562 
  emul_write2_status(processor, (int)gid, (int)egid, errno);
563 
}
564 
#endif
565 
 
566 
#ifndef HAVE_GETGID
567 
#define do_unix_getgid 0
568 
#else
569 
static void
570 
do_unix_getgid(os_emul_data *emul,
571 
               unsigned call,
572 
               const int arg0,
573 
               cpu *processor,
574 
               unsigned_word cia)
575 
{
576 
  gid_t status = getgid();
577 
  emul_write_status(processor, (int)status, errno);
578 
}
579 
#endif
580 
 
581 
#ifndef HAVE_GETEGID
582 
#define do_unix_getegid 0
583 
#else
584 
static void
585 
do_unix_getegid(os_emul_data *emul,
586 
                unsigned call,
587 
                const int arg0,
588 
                cpu *processor,
589 
                unsigned_word cia)
590 
{
591 
  gid_t status = getegid();
592 
  emul_write_status(processor, (int)status, errno);
593 
}
594 
#endif
595 
 
596 
#ifndef HAVE_UMASK
597 
#define do_unix_umask 0
598 
#else
599 
static void
600 
do_unix_umask(os_emul_data *emul,
601 
              unsigned call,
602 
              const int arg0,
603 
              cpu *processor,
604 
              unsigned_word cia)
605 
{
606 
  mode_t mask = (mode_t)cpu_registers(processor)->gpr[arg0];
607 
  int status = umask(mask);
608 
 
609 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
610 
    printf_filtered ("0%o", (unsigned int)mask);
611 
 
612 
  emul_write_status(processor, status, errno);
613 
}
614 
#endif
615 
 
616 
#ifndef HAVE_CHDIR
617 
#define do_unix_chdir 0
618 
#else
619 
static void
620 
do_unix_chdir(os_emul_data *emul,
621 
              unsigned call,
622 
              const int arg0,
623 
              cpu *processor,
624 
              unsigned_word cia)
625 
{
626 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
627 
  char path_buf[PATH_MAX];
628 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
629 
  int status;
630 
 
631 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
632 
    printf_filtered ("0x%lx [%s]", (long)path_addr, path);
633 
 
634 
  status = chdir(path);
635 
  emul_write_status(processor, status, errno);
636 
}
637 
#endif
638 
 
639 
#ifndef HAVE_LINK
640 
#define do_unix_link 0
641 
#else
642 
static void
643 
do_unix_link(os_emul_data *emul,
644 
             unsigned call,
645 
             const int arg0,
646 
             cpu *processor,
647 
             unsigned_word cia)
648 
{
649 
  unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0];
650 
  char path1_buf[PATH_MAX];
651 
  char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia);
652 
  unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1];
653 
  char path2_buf[PATH_MAX];
654 
  char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia);
655 
  int status;
656 
 
657 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
658 
    printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2);
659 
 
660 
  status = link(path1, path2);
661 
  emul_write_status(processor, status, errno);
662 
}
663 
#endif
664 
 
665 
#ifndef HAVE_SYMLINK
666 
#define do_unix_symlink 0
667 
#else
668 
static void
669 
do_unix_symlink(os_emul_data *emul,
670 
                unsigned call,
671 
                const int arg0,
672 
                cpu *processor,
673 
                unsigned_word cia)
674 
{
675 
  unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0];
676 
  char path1_buf[PATH_MAX];
677 
  char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia);
678 
  unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1];
679 
  char path2_buf[PATH_MAX];
680 
  char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia);
681 
  int status;
682 
 
683 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
684 
    printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2);
685 
 
686 
  status = symlink(path1, path2);
687 
  emul_write_status(processor, status, errno);
688 
}
689 
#endif
690 
 
691 
#ifndef HAVE_UNLINK
692 
#define do_unix_unlink 0
693 
#else
694 
static void
695 
do_unix_unlink(os_emul_data *emul,
696 
               unsigned call,
697 
               const int arg0,
698 
               cpu *processor,
699 
               unsigned_word cia)
700 
{
701 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
702 
  char path_buf[PATH_MAX];
703 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
704 
  int status;
705 
 
706 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
707 
    printf_filtered ("0x%lx [%s]", (long)path_addr, path);
708 
 
709 
  status = unlink(path);
710 
  emul_write_status(processor, status, errno);
711 
}
712 
#endif
713 
 
714 
#ifndef HAVE_MKDIR
715 
#define do_unix_mkdir 0
716 
#else
717 
static void
718 
do_unix_mkdir(os_emul_data *emul,
719 
              unsigned call,
720 
              const int arg0,
721 
              cpu *processor,
722 
              unsigned_word cia)
723 
{
724 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
725 
  char path_buf[PATH_MAX];
726 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
727 
  int mode = (int)cpu_registers(processor)->gpr[arg0+1];
728 
  int status;
729 
 
730 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
731 
    printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode);
732 
 
733 
  status = mkdir(path, mode);
734 
  emul_write_status(processor, status, errno);
735 
}
736 
#endif
737 
 
738 
#ifndef HAVE_RMDIR
739 
#define do_unix_rmdir 0
740 
#else
741 
static void
742 
do_unix_rmdir(os_emul_data *emul,
743 
              unsigned call,
744 
              const int arg0,
745 
              cpu *processor,
746 
              unsigned_word cia)
747 
{
748 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
749 
  char path_buf[PATH_MAX];
750 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
751 
  int status;
752 
 
753 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
754 
    printf_filtered ("0x%lx [%s]", (long)path_addr, path);
755 
 
756 
  status = rmdir(path);
757 
  emul_write_status(processor, status, errno);
758 
}
759 
#endif
760 
 
761 
#ifndef HAVE_TIME
762 
#define do_unix_time 0
763 
#else
764 
static void
765 
do_unix_time(os_emul_data *emul,
766 
             unsigned call,
767 
             const int arg0,
768 
             cpu *processor,
769 
             unsigned_word cia)
770 
{
771 
  unsigned_word tp = cpu_registers(processor)->gpr[arg0];
772 
  time_t now = time ((time_t *)0);
773 
  unsigned_word status = H2T_4(now);
774 
 
775 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
776 
    printf_filtered ("0x%lx", (long)tp);
777 
 
778 
  emul_write_status(processor, (int)status, errno);
779 
 
780 
  if (tp)
781 
    emul_write_buffer(&status, tp, sizeof(status), processor, cia);
782 
}
783 
#endif
784 
 
785 
#if !defined(HAVE_GETTIMEOFDAY) || !defined(HAVE_SYS_TIME_H)
786 
#define do_unix_gettimeofday 0
787 
#else
788 
static void
789 
do_unix_gettimeofday(os_emul_data *emul,
790 
                     unsigned call,
791 
                     const int arg0,
792 
                     cpu *processor,
793 
                     unsigned_word cia)
794 
{
795 
  unsigned_word tv = cpu_registers(processor)->gpr[arg0];
796 
  unsigned_word tz = cpu_registers(processor)->gpr[arg0+1];
797 
  struct unix_timeval target_timeval;
798 
  struct timeval host_timeval;
799 
  struct unix_timezone target_timezone;
800 
  struct timezone host_timezone;
801 
  int status;
802 
 
803 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
804 
    printf_filtered ("0x%lx, 0x%lx", (long)tv, (long)tz);
805 
 
806 
  /* Just in case the system doesn't set the timezone structure */
807 
  host_timezone.tz_minuteswest = 0;
808 
  host_timezone.tz_dsttime = 0;
809 
 
810 
  status = gettimeofday(&host_timeval, &host_timezone);
811 
  if (status >= 0) {
812 
    if (tv) {
813 
      target_timeval.tv_sec = H2T_4(host_timeval.tv_sec);
814 
      target_timeval.tv_usec = H2T_4(host_timeval.tv_usec);
815 
      emul_write_buffer((void *) &target_timeval, tv, sizeof(target_timeval), processor, cia);
816 
    }
817 
 
818 
    if (tz) {
819 
      target_timezone.tz_minuteswest = H2T_4(host_timezone.tz_minuteswest);
820 
      target_timezone.tz_dsttime = H2T_4(host_timezone.tz_dsttime);
821 
      emul_write_buffer((void *) &target_timezone, tv, sizeof(target_timezone), processor, cia);
822 
    }
823 
  }
824 
 
825 
  emul_write_status(processor, (int)status, errno);
826 
}
827 
#endif
828 
 
829 
 
830 
#ifndef HAVE_GETRUSAGE
831 
#define do_unix_getrusage 0
832 
#else
833 
static void
834 
do_unix_getrusage(os_emul_data *emul,
835 
                  unsigned call,
836 
                  const int arg0,
837 
                  cpu *processor,
838 
                  unsigned_word cia)
839 
{
840 
  signed_word who = (signed_word)cpu_registers(processor)->gpr[arg0];
841 
  unsigned_word usage = cpu_registers(processor)->gpr[arg0+1];
842 
  struct rusage host_rusage, host_rusage2;
843 
  struct unix_rusage target_rusage;
844 
  int status;
845 
 
846 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
847 
    printf_filtered ("%ld, 0x%lx", (long)who, (long)usage);
848 
 
849 
  switch (who) {
850 
  default:
851 
    status = -1;
852 
    errno = EINVAL;
853 
    break;
854 
 
855 
  case UNIX_RUSAGE_SELF:
856 
    status = getrusage(RUSAGE_SELF, &host_rusage);
857 
    break;
858 
 
859 
  case UNIX_RUSAGE_CHILDREN:
860 
    status = getrusage(RUSAGE_CHILDREN, &host_rusage);
861 
    break;
862 
 
863 
  case UNIX_RUSAGE_BOTH:
864 
    status = getrusage(RUSAGE_SELF, &host_rusage);
865 
    if (status >= 0) {
866 
      status = getrusage(RUSAGE_CHILDREN, &host_rusage2);
867 
      if (status >= 0) {
868 
        host_rusage.ru_utime.tv_sec += host_rusage2.ru_utime.tv_sec;
869 
        host_rusage.ru_utime.tv_usec += host_rusage2.ru_utime.tv_usec;
870 
        host_rusage.ru_stime.tv_sec += host_rusage2.ru_stime.tv_sec;
871 
        host_rusage.ru_stime.tv_usec += host_rusage2.ru_stime.tv_usec;
872 
        host_rusage.ru_maxrss += host_rusage2.ru_maxrss;
873 
        host_rusage.ru_ixrss += host_rusage2.ru_ixrss;
874 
        host_rusage.ru_idrss += host_rusage2.ru_idrss;
875 
        host_rusage.ru_isrss += host_rusage2.ru_isrss;
876 
        host_rusage.ru_minflt += host_rusage2.ru_minflt;
877 
        host_rusage.ru_majflt += host_rusage2.ru_majflt;
878 
        host_rusage.ru_nswap += host_rusage2.ru_nswap;
879 
        host_rusage.ru_inblock += host_rusage2.ru_inblock;
880 
        host_rusage.ru_oublock += host_rusage2.ru_oublock;
881 
        host_rusage.ru_msgsnd += host_rusage2.ru_msgsnd;
882 
        host_rusage.ru_msgrcv += host_rusage2.ru_msgrcv;
883 
        host_rusage.ru_nsignals += host_rusage2.ru_nsignals;
884 
        host_rusage.ru_nvcsw += host_rusage2.ru_nvcsw;
885 
        host_rusage.ru_nivcsw += host_rusage2.ru_nivcsw;
886 
      }
887 
    }
888 
  }
889 
 
890 
  if (status >= 0) {
891 
    target_rusage.ru_utime.tv_sec = H2T_4(host_rusage2.ru_utime.tv_sec);
892 
    target_rusage.ru_utime.tv_usec = H2T_4(host_rusage2.ru_utime.tv_usec);
893 
    target_rusage.ru_stime.tv_sec = H2T_4(host_rusage2.ru_stime.tv_sec);
894 
    target_rusage.ru_stime.tv_usec = H2T_4(host_rusage2.ru_stime.tv_usec);
895 
    target_rusage.ru_maxrss = H2T_4(host_rusage2.ru_maxrss);
896 
    target_rusage.ru_ixrss = H2T_4(host_rusage2.ru_ixrss);
897 
    target_rusage.ru_idrss = H2T_4(host_rusage2.ru_idrss);
898 
    target_rusage.ru_isrss = H2T_4(host_rusage2.ru_isrss);
899 
    target_rusage.ru_minflt = H2T_4(host_rusage2.ru_minflt);
900 
    target_rusage.ru_majflt = H2T_4(host_rusage2.ru_majflt);
901 
    target_rusage.ru_nswap = H2T_4(host_rusage2.ru_nswap);
902 
    target_rusage.ru_inblock = H2T_4(host_rusage2.ru_inblock);
903 
    target_rusage.ru_oublock = H2T_4(host_rusage2.ru_oublock);
904 
    target_rusage.ru_msgsnd = H2T_4(host_rusage2.ru_msgsnd);
905 
    target_rusage.ru_msgrcv = H2T_4(host_rusage2.ru_msgrcv);
906 
    target_rusage.ru_nsignals = H2T_4(host_rusage2.ru_nsignals);
907 
    target_rusage.ru_nvcsw = H2T_4(host_rusage2.ru_nvcsw);
908 
    target_rusage.ru_nivcsw = H2T_4(host_rusage2.ru_nivcsw);
909 
    emul_write_buffer((void *) &target_rusage, usage, sizeof(target_rusage), processor, cia);
910 
  }
911 
 
912 
  emul_write_status(processor, status, errno);
913 
}
914 
#endif
915 
 
916 
 
917 
static void
918 
do_unix_nop(os_emul_data *emul,
919 
            unsigned call,
920 
            const int arg0,
921 
            cpu *processor,
922 
            unsigned_word cia)
923 
{
924 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
925 
    printf_filtered ("0x%lx 0x%lx 0x%lx 0x%lx 0x%lx 0x%lx",
926 
                     (long)cpu_registers(processor)->gpr[arg0],
927 
                     (long)cpu_registers(processor)->gpr[arg0+1],
928 
                     (long)cpu_registers(processor)->gpr[arg0+2],
929 
                     (long)cpu_registers(processor)->gpr[arg0+3],
930 
                     (long)cpu_registers(processor)->gpr[arg0+4],
931 
                     (long)cpu_registers(processor)->gpr[arg0+5]);
932 
 
933 
  emul_write_status(processor, 0, errno);
934 
}
935 
 
936 
 
937 
/* Common code for initializing the system call stuff */
938 
 
939 
static os_emul_data *
940 
emul_unix_create(device *root,
941 
                 bfd *image,
942 
                 const char *name,
943 
                 emul_syscall *syscall)
944 
{
945 
  unsigned_word top_of_stack;
946 
  unsigned stack_size;
947 
  int elf_binary;
948 
  os_emul_data *data;
949 
  device *vm;
950 
 
951 
  /* merge any emulation specific entries into the device tree */
952 
 
953 
  /* establish a few defaults */
954 
  if (image->xvec->flavour == bfd_target_elf_flavour) {
955 
    elf_binary = 1;
956 
    top_of_stack = 0xe0000000;
957 
    stack_size =   0x00100000;
958 
  }
959 
  else {
960 
    elf_binary = 0;
961 
    top_of_stack = 0x20000000;
962 
    stack_size =   0x00100000;
963 
  }
964 
 
965 
  /* options */
966 
  emul_add_tree_options(root, image, name,
967 
                        (WITH_ENVIRONMENT == USER_ENVIRONMENT
968 
                         ? "user" : "virtual"),
969 
 
970 
 
971 
  /* virtual memory - handles growth of stack/heap */
972 
  vm = tree_parse(root, "/openprom/vm@0x%lx",
973 
                  (unsigned long)(top_of_stack - stack_size));
974 
  tree_parse(vm, "./stack-base 0x%lx",
975 
             (unsigned long)(top_of_stack - stack_size));
976 
  tree_parse(vm, "./nr-bytes 0x%x", stack_size);
977 
 
978 
  tree_parse(root, "/openprom/vm/map-binary/file-name %s",
979 
             bfd_get_filename(image));
980 
 
981 
  /* finish the init */
982 
  tree_parse(root, "/openprom/init/register/pc 0x%lx",
983 
             (unsigned long)bfd_get_start_address(image));
984 
  tree_parse(root, "/openprom/init/register/sp 0x%lx",
985 
             (unsigned long)top_of_stack);
986 
  tree_parse(root, "/openprom/init/register/msr 0x%x",
987 
             ((tree_find_boolean_property(root, "/options/little-endian?")
988 
               ? msr_little_endian_mode
989 
               : 0)
990 
              | (tree_find_boolean_property(root, "/openprom/options/floating-point?")
991 
                 ? (msr_floating_point_available
992 
                    | msr_floating_point_exception_mode_0
993 
                    | msr_floating_point_exception_mode_1)
994 
                 : 0)));
995 
  tree_parse(root, "/openprom/init/stack/stack-type %s",
996 
             (elf_binary ? "ppc-elf" : "ppc-xcoff"));
997 
 
998 
  /* finally our emulation data */
999 
  data = ZALLOC(os_emul_data);
1000 
  data->vm = vm;
1001 
  data->syscalls = syscall;
1002 
  return data;
1003 
}
1004 
 
1005 
 
1006 
/* EMULATION
1007 
 
1008 
   Solaris - Emulation of user programs for Solaris/PPC
1009 
 
1010 
   DESCRIPTION
1011 
 
1012 
   */
1013 
 
1014 
 
1015 
/* Solaris specific implementation */
1016 
 
1017 
typedef signed32        solaris_uid_t;
1018 
typedef signed32        solaris_gid_t;
1019 
typedef signed32        solaris_off_t;
1020 
typedef signed32        solaris_pid_t;
1021 
typedef signed32        solaris_time_t;
1022 
typedef unsigned32      solaris_dev_t;
1023 
typedef unsigned32      solaris_ino_t;
1024 
typedef unsigned32      solaris_mode_t;
1025 
typedef unsigned32      solaris_nlink_t;
1026 
 
1027 
#ifdef HAVE_SYS_STAT_H
1028 
#define SOLARIS_ST_FSTYPSZ 16           /* array size for file system type name */
1029 
 
1030 
struct solaris_stat {
1031 
  solaris_dev_t         st_dev;
1032 
  signed32              st_pad1[3];     /* reserved for network id */
1033 
  solaris_ino_t         st_ino;
1034 
  solaris_mode_t        st_mode;
1035 
  solaris_nlink_t       st_nlink;
1036 
  solaris_uid_t         st_uid;
1037 
  solaris_gid_t         st_gid;
1038 
  solaris_dev_t         st_rdev;
1039 
  signed32              st_pad2[2];
1040 
  solaris_off_t         st_size;
1041 
  signed32              st_pad3;        /* future off_t expansion */
1042 
  struct unix_timeval   st_atim;
1043 
  struct unix_timeval   st_mtim;
1044 
  struct unix_timeval   st_ctim;
1045 
  signed32              st_blksize;
1046 
  signed32              st_blocks;
1047 
  char                  st_fstype[SOLARIS_ST_FSTYPSZ];
1048 
  signed32              st_pad4[8];     /* expansion area */
1049 
};
1050 
 
1051 
/* Convert from host stat structure to solaris stat structure */
1052 
STATIC_INLINE_EMUL_UNIX void
1053 
convert_to_solaris_stat(unsigned_word addr,
1054 
                        struct stat *host,
1055 
                        cpu *processor,
1056 
                        unsigned_word cia)
1057 
{
1058 
  struct solaris_stat target;
1059 
  int i;
1060 
 
1061 
  target.st_dev   = H2T_4(host->st_dev);
1062 
  target.st_ino   = H2T_4(host->st_ino);
1063 
  target.st_mode  = H2T_4(host->st_mode);
1064 
  target.st_nlink = H2T_4(host->st_nlink);
1065 
  target.st_uid   = H2T_4(host->st_uid);
1066 
  target.st_gid   = H2T_4(host->st_gid);
1067 
  target.st_size  = H2T_4(host->st_size);
1068 
 
1069 
#ifdef HAVE_ST_RDEV
1070 
  target.st_rdev  = H2T_4(host->st_rdev);
1071 
#else
1072 
  target.st_rdev  = 0;
1073 
#endif
1074 
 
1075 
#ifdef HAVE_ST_BLKSIZE
1076 
  target.st_blksize = H2T_4(host->st_blksize);
1077 
#else
1078 
  target.st_blksize = 0;
1079 
#endif
1080 
 
1081 
#ifdef HAVE_ST_BLOCKS
1082 
  target.st_blocks  = H2T_4(host->st_blocks);
1083 
#else
1084 
  target.st_blocks  = 0;
1085 
#endif
1086 
 
1087 
  target.st_atim.tv_sec  = H2T_4(host->st_atime);
1088 
  target.st_atim.tv_usec = 0;
1089 
 
1090 
  target.st_ctim.tv_sec  = H2T_4(host->st_ctime);
1091 
  target.st_ctim.tv_usec = 0;
1092 
 
1093 
  target.st_mtim.tv_sec  = H2T_4(host->st_mtime);
1094 
  target.st_mtim.tv_usec = 0;
1095 
 
1096 
  for (i = 0; i < sizeof (target.st_pad1) / sizeof (target.st_pad1[0]); i++)
1097 
    target.st_pad1[i] = 0;
1098 
 
1099 
  for (i = 0; i < sizeof (target.st_pad2) / sizeof (target.st_pad2[0]); i++)
1100 
    target.st_pad2[i] = 0;
1101 
 
1102 
  target.st_pad3 = 0;
1103 
 
1104 
  for (i = 0; i < sizeof (target.st_pad4) / sizeof (target.st_pad4[0]); i++)
1105 
    target.st_pad4[i] = 0;
1106 
 
1107 
  /* For now, just punt and always say it is a ufs file */
1108 
  strcpy (target.st_fstype, "ufs");
1109 
 
1110 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
1111 
}
1112 
#endif /* HAVE_SYS_STAT_H */
1113 
 
1114 
#ifndef HAVE_STAT
1115 
#define do_solaris_stat 0
1116 
#else
1117 
static void
1118 
do_solaris_stat(os_emul_data *emul,
1119 
                unsigned call,
1120 
                const int arg0,
1121 
                cpu *processor,
1122 
                unsigned_word cia)
1123 
{
1124 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
1125 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
1126 
  char path_buf[PATH_MAX];
1127 
  struct stat buf;
1128 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
1129 
  int status;
1130 
 
1131 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
1132 
    printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
1133 
 
1134 
  status = stat (path, &buf);
1135 
  if (status == 0)
1136 
    convert_to_solaris_stat (stat_pkt, &buf, processor, cia);
1137 
 
1138 
  emul_write_status(processor, status, errno);
1139 
}
1140 
#endif
1141 
 
1142 
#ifndef HAVE_LSTAT
1143 
#define do_solaris_lstat 0
1144 
#else
1145 
static void
1146 
do_solaris_lstat(os_emul_data *emul,
1147 
                 unsigned call,
1148 
                 const int arg0,
1149 
                 cpu *processor,
1150 
                 unsigned_word cia)
1151 
{
1152 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
1153 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
1154 
  char path_buf[PATH_MAX];
1155 
  struct stat buf;
1156 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
1157 
  int status;
1158 
 
1159 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
1160 
    printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
1161 
 
1162 
  status = lstat (path, &buf);
1163 
  if (status == 0)
1164 
    convert_to_solaris_stat (stat_pkt, &buf, processor, cia);
1165 
 
1166 
  emul_write_status(processor, status, errno);
1167 
}
1168 
#endif
1169 
 
1170 
#ifndef HAVE_FSTAT
1171 
#define do_solaris_fstat 0
1172 
#else
1173 
static void
1174 
do_solaris_fstat(os_emul_data *emul,
1175 
                 unsigned call,
1176 
                 const int arg0,
1177 
                 cpu *processor,
1178 
                 unsigned_word cia)
1179 
{
1180 
  int fildes = (int)cpu_registers(processor)->gpr[arg0];
1181 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
1182 
  struct stat buf;
1183 
  int status;
1184 
 
1185 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
1186 
    printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt);
1187 
 
1188 
  status = fstat (fildes, &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 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
1197 
#define SOLARIS_TIOC      ('T'<<8)
1198 
#define SOLARIS_NCC       8
1199 
#define SOLARIS_NCCS      19
1200 
 
1201 
#define SOLARIS_VINTR     0
1202 
#define SOLARIS_VQUIT     1
1203 
#define SOLARIS_VERASE    2
1204 
#define SOLARIS_VKILL     3
1205 
#define SOLARIS_VEOF      4
1206 
#define SOLARIS_VEOL      5
1207 
#define SOLARIS_VEOL2     6
1208 
#define SOLARIS_VSWTCH    7
1209 
#define SOLARIS_VSTART    8
1210 
#define SOLARIS_VSTOP     9
1211 
#define SOLARIS_VSUSP    10
1212 
#define SOLARIS_VDSUSP   11
1213 
#define SOLARIS_VREPRINT 12
1214 
#define SOLARIS_VDISCARD 13
1215 
#define SOLARIS_VWERASE  14
1216 
#define SOLARIS_VLNEXT   15
1217 
#endif
1218 
 
1219 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
1220 
/* Convert to/from host termio structure */
1221 
 
1222 
struct solaris_termio {
1223 
        unsigned16      c_iflag;                /* input modes */
1224 
        unsigned16      c_oflag;                /* output modes */
1225 
        unsigned16      c_cflag;                /* control modes */
1226 
        unsigned16      c_lflag;                /* line discipline modes */
1227 
        unsigned8       c_line;                 /* line discipline */
1228 
        unsigned8       c_cc[SOLARIS_NCC];      /* control chars */
1229 
};
1230 
 
1231 
STATIC_INLINE_EMUL_UNIX void
1232 
convert_to_solaris_termio(unsigned_word addr,
1233 
                          struct termio *host,
1234 
                          cpu *processor,
1235 
                          unsigned_word cia)
1236 
{
1237 
  struct solaris_termio target;
1238 
  int i;
1239 
 
1240 
  target.c_iflag = H2T_2 (host->c_iflag);
1241 
  target.c_oflag = H2T_2 (host->c_oflag);
1242 
  target.c_cflag = H2T_2 (host->c_cflag);
1243 
  target.c_lflag = H2T_2 (host->c_lflag);
1244 
 
1245 
#if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE)
1246 
  target.c_line  = host->c_line;
1247 
#else
1248 
  target.c_line  = 0;
1249 
#endif
1250 
 
1251 
  for (i = 0; i < SOLARIS_NCC; i++)
1252 
    target.c_cc[i] = 0;
1253 
 
1254 
#ifdef VINTR
1255 
  target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR];
1256 
#endif
1257 
 
1258 
#ifdef VQUIT
1259 
  target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT];
1260 
#endif
1261 
 
1262 
#ifdef VERASE
1263 
  target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE];
1264 
#endif
1265 
 
1266 
#ifdef VKILL
1267 
  target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL];
1268 
#endif
1269 
 
1270 
#ifdef VEOF
1271 
  target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF];
1272 
#endif
1273 
 
1274 
#ifdef VEOL
1275 
  target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL];
1276 
#endif
1277 
 
1278 
#ifdef VEOL2
1279 
  target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2];
1280 
#endif
1281 
 
1282 
#ifdef VSWTCH
1283 
  target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH];
1284 
 
1285 
#else
1286 
#ifdef VSWTC
1287 
  target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC];
1288 
#endif
1289 
#endif
1290 
 
1291 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
1292 
}
1293 
#endif /* HAVE_TERMIO_STRUCTURE || HAVE_TERMIOS_STRUCTURE */
1294 
 
1295 
#ifdef HAVE_TERMIOS_STRUCTURE
1296 
/* Convert to/from host termios structure */
1297 
 
1298 
typedef unsigned32 solaris_tcflag_t;
1299 
typedef unsigned8  solaris_cc_t;
1300 
typedef unsigned32 solaris_speed_t;
1301 
 
1302 
struct solaris_termios {
1303 
  solaris_tcflag_t      c_iflag;
1304 
  solaris_tcflag_t      c_oflag;
1305 
  solaris_tcflag_t      c_cflag;
1306 
  solaris_tcflag_t      c_lflag;
1307 
  solaris_cc_t          c_cc[SOLARIS_NCCS];
1308 
};
1309 
 
1310 
STATIC_INLINE_EMUL_UNIX void
1311 
convert_to_solaris_termios(unsigned_word addr,
1312 
                           struct termios *host,
1313 
                           cpu *processor,
1314 
                           unsigned_word cia)
1315 
{
1316 
  struct solaris_termios target;
1317 
  int i;
1318 
 
1319 
  target.c_iflag = H2T_4 (host->c_iflag);
1320 
  target.c_oflag = H2T_4 (host->c_oflag);
1321 
  target.c_cflag = H2T_4 (host->c_cflag);
1322 
  target.c_lflag = H2T_4 (host->c_lflag);
1323 
 
1324 
  for (i = 0; i < SOLARIS_NCCS; i++)
1325 
    target.c_cc[i] = 0;
1326 
 
1327 
#ifdef VINTR
1328 
  target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR];
1329 
#endif
1330 
 
1331 
#ifdef VQUIT
1332 
  target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT];
1333 
#endif
1334 
 
1335 
#ifdef VERASE
1336 
  target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE];
1337 
#endif
1338 
 
1339 
#ifdef VKILL
1340 
  target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL];
1341 
#endif
1342 
 
1343 
#ifdef VEOF
1344 
  target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF];
1345 
#endif
1346 
 
1347 
#ifdef VEOL
1348 
  target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL];
1349 
#endif
1350 
 
1351 
#ifdef VEOL2
1352 
  target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2];
1353 
#endif
1354 
 
1355 
#ifdef VSWTCH
1356 
  target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH];
1357 
 
1358 
#else
1359 
#ifdef VSWTC
1360 
  target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC];
1361 
#endif
1362 
#endif
1363 
 
1364 
#ifdef VSTART
1365 
  target.c_cc[SOLARIS_VSTART] = host->c_cc[VSTART];
1366 
#endif
1367 
 
1368 
#ifdef VSTOP
1369 
  target.c_cc[SOLARIS_VSTOP] = host->c_cc[VSTOP];
1370 
#endif
1371 
 
1372 
#ifdef VSUSP
1373 
  target.c_cc[SOLARIS_VSUSP] = host->c_cc[VSUSP];
1374 
#endif
1375 
 
1376 
#ifdef VDSUSP
1377 
  target.c_cc[SOLARIS_VDSUSP] = host->c_cc[VDSUSP];
1378 
#endif
1379 
 
1380 
#ifdef VREPRINT
1381 
  target.c_cc[SOLARIS_VREPRINT] = host->c_cc[VREPRINT];
1382 
#endif
1383 
 
1384 
#ifdef VDISCARD
1385 
  target.c_cc[SOLARIS_VDISCARD] = host->c_cc[VDISCARD];
1386 
#endif
1387 
 
1388 
#ifdef VWERASE
1389 
  target.c_cc[SOLARIS_VWERASE] = host->c_cc[VWERASE];
1390 
#endif
1391 
 
1392 
#ifdef VLNEXT
1393 
  target.c_cc[SOLARIS_VLNEXT] = host->c_cc[VLNEXT];
1394 
#endif
1395 
 
1396 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
1397 
}
1398 
#endif /* HAVE_TERMIOS_STRUCTURE */
1399 
 
1400 
#ifndef HAVE_IOCTL
1401 
#define do_solaris_ioctl 0
1402 
#else
1403 
static void
1404 
do_solaris_ioctl(os_emul_data *emul,
1405 
                 unsigned call,
1406 
                 const int arg0,
1407 
                 cpu *processor,
1408 
                 unsigned_word cia)
1409 
{
1410 
  int fildes = cpu_registers(processor)->gpr[arg0];
1411 
  unsigned request = cpu_registers(processor)->gpr[arg0+1];
1412 
  unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2];
1413 
  int status = 0;
1414 
  const char *name = "<unknown>";
1415 
 
1416 
#ifdef HAVE_TERMIOS_STRUCTURE
1417 
  struct termios host_termio;
1418 
 
1419 
#else
1420 
#ifdef HAVE_TERMIO_STRUCTURE
1421 
  struct termio host_termio;
1422 
#endif
1423 
#endif
1424 
 
1425 
  switch (request)
1426 
    {
1427 
    case 0:                                      /* make sure we have at least one case */
1428 
    default:
1429 
      status = -1;
1430 
      errno = EINVAL;
1431 
      break;
1432 
 
1433 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
1434 
#if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR)
1435 
    case SOLARIS_TIOC | 1:                      /* TCGETA */
1436 
      name = "TCGETA";
1437 
#ifdef HAVE_TCGETATTR
1438 
      status = tcgetattr(fildes, &host_termio);
1439 
#elif defined(TCGETS)
1440 
      status = ioctl (fildes, TCGETS, &host_termio);
1441 
#else
1442 
      status = ioctl (fildes, TCGETA, &host_termio);
1443 
#endif
1444 
      if (status == 0)
1445 
        convert_to_solaris_termio (argp_addr, &host_termio, processor, cia);
1446 
      break;
1447 
#endif /* TCGETA */
1448 
#endif /* HAVE_TERMIO_STRUCTURE */
1449 
 
1450 
#ifdef HAVE_TERMIOS_STRUCTURE
1451 
#if defined(TCGETS) || defined(HAVE_TCGETATTR)
1452 
    case SOLARIS_TIOC | 13:                     /* TCGETS */
1453 
      name = "TCGETS";
1454 
#ifdef HAVE_TCGETATTR
1455 
      status = tcgetattr(fildes, &host_termio);
1456 
#else
1457 
      status = ioctl (fildes, TCGETS, &host_termio);
1458 
#endif
1459 
      if (status == 0)
1460 
        convert_to_solaris_termios (argp_addr, &host_termio, processor, cia);
1461 
      break;
1462 
#endif /* TCGETS */
1463 
#endif /* HAVE_TERMIOS_STRUCTURE */
1464 
    }
1465 
 
1466 
  emul_write_status(processor, status, errno);
1467 
 
1468 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
1469 
    printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr);
1470 
}
1471 
#endif /* HAVE_IOCTL */
1472 
 
1473 
static emul_syscall_descriptor solaris_descriptors[] = {
1474 
  /*   0 */ { 0, "syscall" },
1475 
  /*   1 */ { do_unix_exit, "exit" },
1476 
  /*   2 */ { 0, "fork" },
1477 
  /*   3 */ { do_unix_read, "read" },
1478 
  /*   4 */ { do_unix_write, "write" },
1479 
  /*   5 */ { do_unix_open, "open" },
1480 
  /*   6 */ { do_unix_close, "close" },
1481 
  /*   7 */ { 0, "wait" },
1482 
  /*   8 */ { 0, "creat" },
1483 
  /*   9 */ { do_unix_link, "link" },
1484 
  /*  10 */ { do_unix_unlink, "unlink" },
1485 
  /*  11 */ { 0, "exec" },
1486 
  /*  12 */ { do_unix_chdir, "chdir" },
1487 
  /*  13 */ { do_unix_time, "time" },
1488 
  /*  14 */ { 0, "mknod" },
1489 
  /*  15 */ { 0, "chmod" },
1490 
  /*  16 */ { 0, "chown" },
1491 
  /*  17 */ { do_unix_break, "brk" },
1492 
  /*  18 */ { do_solaris_stat, "stat" },
1493 
  /*  19 */ { do_unix_lseek, "lseek" },
1494 
  /*  20 */ { do_unix_getpid2, "getpid" },
1495 
  /*  21 */ { 0, "mount" },
1496 
  /*  22 */ { 0, "umount" },
1497 
  /*  23 */ { 0, "setuid" },
1498 
  /*  24 */ { do_unix_getuid2, "getuid" },
1499 
  /*  25 */ { 0, "stime" },
1500 
  /*  26 */ { 0, "ptrace" },
1501 
  /*  27 */ { 0, "alarm" },
1502 
  /*  28 */ { do_solaris_fstat, "fstat" },
1503 
  /*  29 */ { 0, "pause" },
1504 
  /*  30 */ { 0, "utime" },
1505 
  /*  31 */ { 0, "stty" },
1506 
  /*  32 */ { 0, "gtty" },
1507 
  /*  33 */ { do_unix_access, "access" },
1508 
  /*  34 */ { 0, "nice" },
1509 
  /*  35 */ { 0, "statfs" },
1510 
  /*  36 */ { 0, "sync" },
1511 
  /*  37 */ { 0, "kill" },
1512 
  /*  38 */ { 0, "fstatfs" },
1513 
  /*  39 */ { 0, "pgrpsys" },
1514 
  /*  40 */ { 0, "xenix" },
1515 
  /*  41 */ { do_unix_dup, "dup" },
1516 
  /*  42 */ { 0, "pipe" },
1517 
  /*  43 */ { 0, "times" },
1518 
  /*  44 */ { 0, "profil" },
1519 
  /*  45 */ { 0, "plock" },
1520 
  /*  46 */ { 0, "setgid" },
1521 
  /*  47 */ { do_unix_getgid2, "getgid" },
1522 
  /*  48 */ { 0, "signal" },
1523 
  /*  49 */ { 0, "msgsys" },
1524 
  /*  50 */ { 0, "syssun" },
1525 
  /*  51 */ { 0, "acct" },
1526 
  /*  52 */ { 0, "shmsys" },
1527 
  /*  53 */ { 0, "semsys" },
1528 
  /*  54 */ { do_solaris_ioctl, "ioctl" },
1529 
  /*  55 */ { 0, "uadmin" },
1530 
  /*  56 */ { 0, 0 /* reserved for exch */ },
1531 
  /*  57 */ { 0, "utssys" },
1532 
  /*  58 */ { 0, "fdsync" },
1533 
  /*  59 */ { 0, "execve" },
1534 
  /*  60 */ { do_unix_umask, "umask" },
1535 
  /*  61 */ { 0, "chroot" },
1536 
  /*  62 */ { 0, "fcntl" },
1537 
  /*  63 */ { 0, "ulimit" },
1538 
  /*  64 */ { 0, 0 /* reserved for UNIX PC */ },
1539 
  /*  64 */ { 0, 0 /* reserved for UNIX PC */ },
1540 
  /*  65 */ { 0, 0 /* reserved for UNIX PC */ },
1541 
  /*  66 */ { 0, 0 /* reserved for UNIX PC */ },
1542 
  /*  67 */ { 0, 0 /* reserved for UNIX PC */ },
1543 
  /*  68 */ { 0, 0 /* reserved for UNIX PC */ },
1544 
  /*  69 */ { 0, 0 /* reserved for UNIX PC */ },
1545 
  /*  70 */ { 0, 0 /* was advfs */ },
1546 
  /*  71 */ { 0, 0 /* was unadvfs */ },
1547 
  /*  72 */ { 0, 0 /* was rmount */ },
1548 
  /*  73 */ { 0, 0 /* was rumount */ },
1549 
  /*  74 */ { 0, 0 /* was rfstart */ },
1550 
  /*  75 */ { 0, 0 /* was sigret */ },
1551 
  /*  76 */ { 0, 0 /* was rdebug */ },
1552 
  /*  77 */ { 0, 0 /* was rfstop */ },
1553 
  /*  78 */ { 0, 0 /* was rfsys */ },
1554 
  /*  79 */ { do_unix_rmdir, "rmdir" },
1555 
  /*  80 */ { do_unix_mkdir, "mkdir" },
1556 
  /*  81 */ { 0, "getdents" },
1557 
  /*  82 */ { 0, 0 /* was libattach */ },
1558 
  /*  83 */ { 0, 0 /* was libdetach */ },
1559 
  /*  84 */ { 0, "sysfs" },
1560 
  /*  85 */ { 0, "getmsg" },
1561 
  /*  86 */ { 0, "putmsg" },
1562 
  /*  87 */ { 0, "poll" },
1563 
  /*  88 */ { do_solaris_lstat, "lstat" },
1564 
  /*  89 */ { do_unix_symlink, "symlink" },
1565 
  /*  90 */ { 0, "readlink" },
1566 
  /*  91 */ { 0, "setgroups" },
1567 
  /*  92 */ { 0, "getgroups" },
1568 
  /*  93 */ { 0, "fchmod" },
1569 
  /*  94 */ { 0, "fchown" },
1570 
  /*  95 */ { 0, "sigprocmask" },
1571 
  /*  96 */ { 0, "sigsuspend" },
1572 
  /*  97 */ { do_unix_nop, "sigaltstack" },
1573 
  /*  98 */ { do_unix_nop, "sigaction" },
1574 
  /*  99 */ { 0, "sigpending" },
1575 
  /* 100 */ { 0, "context" },
1576 
  /* 101 */ { 0, "evsys" },
1577 
  /* 102 */ { 0, "evtrapret" },
1578 
  /* 103 */ { 0, "statvfs" },
1579 
  /* 104 */ { 0, "fstatvfs" },
1580 
  /* 105 */ { 0, 0 /* reserved */ },
1581 
  /* 106 */ { 0, "nfssys" },
1582 
  /* 107 */ { 0, "waitsys" },
1583 
  /* 108 */ { 0, "sigsendsys" },
1584 
  /* 109 */ { 0, "hrtsys" },
1585 
  /* 110 */ { 0, "acancel" },
1586 
  /* 111 */ { 0, "async" },
1587 
  /* 112 */ { 0, "priocntlsys" },
1588 
  /* 113 */ { 0, "pathconf" },
1589 
  /* 114 */ { 0, "mincore" },
1590 
  /* 115 */ { 0, "mmap" },
1591 
  /* 116 */ { 0, "mprotect" },
1592 
  /* 117 */ { 0, "munmap" },
1593 
  /* 118 */ { 0, "fpathconf" },
1594 
  /* 119 */ { 0, "vfork" },
1595 
  /* 120 */ { 0, "fchdir" },
1596 
  /* 121 */ { 0, "readv" },
1597 
  /* 122 */ { 0, "writev" },
1598 
  /* 123 */ { 0, "xstat" },
1599 
  /* 124 */ { 0, "lxstat" },
1600 
  /* 125 */ { 0, "fxstat" },
1601 
  /* 126 */ { 0, "xmknod" },
1602 
  /* 127 */ { 0, "clocal" },
1603 
  /* 128 */ { 0, "setrlimit" },
1604 
  /* 129 */ { 0, "getrlimit" },
1605 
  /* 130 */ { 0, "lchown" },
1606 
  /* 131 */ { 0, "memcntl" },
1607 
  /* 132 */ { 0, "getpmsg" },
1608 
  /* 133 */ { 0, "putpmsg" },
1609 
  /* 134 */ { 0, "rename" },
1610 
  /* 135 */ { 0, "uname" },
1611 
  /* 136 */ { 0, "setegid" },
1612 
  /* 137 */ { 0, "sysconfig" },
1613 
  /* 138 */ { 0, "adjtime" },
1614 
  /* 139 */ { 0, "systeminfo" },
1615 
  /* 140 */ { 0, 0 /* reserved */ },
1616 
  /* 141 */ { 0, "seteuid" },
1617 
  /* 142 */ { 0, "vtrace" },
1618 
  /* 143 */ { 0, "fork1" },
1619 
  /* 144 */ { 0, "sigtimedwait" },
1620 
  /* 145 */ { 0, "lwp_info" },
1621 
  /* 146 */ { 0, "yield" },
1622 
  /* 147 */ { 0, "lwp_sema_wait" },
1623 
  /* 148 */ { 0, "lwp_sema_post" },
1624 
  /* 149 */ { 0, 0 /* reserved */ },
1625 
  /* 150 */ { 0, 0 /* reserved */ },
1626 
  /* 151 */ { 0, 0 /* reserved */ },
1627 
  /* 152 */ { 0, "modctl" },
1628 
  /* 153 */ { 0, "fchroot" },
1629 
  /* 154 */ { 0, "utimes" },
1630 
  /* 155 */ { 0, "vhangup" },
1631 
  /* 156 */ { do_unix_gettimeofday, "gettimeofday" },
1632 
  /* 157 */ { 0, "getitimer" },
1633 
  /* 158 */ { 0, "setitimer" },
1634 
  /* 159 */ { 0, "lwp_create" },
1635 
  /* 160 */ { 0, "lwp_exit" },
1636 
  /* 161 */ { 0, "lwp_suspend" },
1637 
  /* 162 */ { 0, "lwp_continue" },
1638 
  /* 163 */ { 0, "lwp_kill" },
1639 
  /* 164 */ { 0, "lwp_self" },
1640 
  /* 165 */ { 0, "lwp_setprivate" },
1641 
  /* 166 */ { 0, "lwp_getprivate" },
1642 
  /* 167 */ { 0, "lwp_wait" },
1643 
  /* 168 */ { 0, "lwp_mutex_unlock" },
1644 
  /* 169 */ { 0, "lwp_mutex_lock" },
1645 
  /* 170 */ { 0, "lwp_cond_wait" },
1646 
  /* 171 */ { 0, "lwp_cond_signal" },
1647 
  /* 172 */ { 0, "lwp_cond_broadcast" },
1648 
  /* 173 */ { 0, "pread" },
1649 
  /* 174 */ { 0, "pwrite" },
1650 
  /* 175 */ { 0, "llseek" },
1651 
  /* 176 */ { 0, "inst_sync" },
1652 
  /* 177 */ { 0, 0 /* reserved */ },
1653 
  /* 178 */ { 0, "kaio" },
1654 
  /* 179 */ { 0, 0 /* reserved */ },
1655 
  /* 180 */ { 0, 0 /* reserved */ },
1656 
  /* 181 */ { 0, 0 /* reserved */ },
1657 
  /* 182 */ { 0, 0 /* reserved */ },
1658 
  /* 183 */ { 0, 0 /* reserved */ },
1659 
  /* 184 */ { 0, "tsolsys" },
1660 
  /* 185 */ { 0, "acl" },
1661 
  /* 186 */ { 0, "auditsys" },
1662 
  /* 187 */ { 0, "processor_bind" },
1663 
  /* 188 */ { 0, "processor_info" },
1664 
  /* 189 */ { 0, "p_online" },
1665 
  /* 190 */ { 0, "sigqueue" },
1666 
  /* 191 */ { 0, "clock_gettime" },
1667 
  /* 192 */ { 0, "clock_settime" },
1668 
  /* 193 */ { 0, "clock_getres" },
1669 
  /* 194 */ { 0, "timer_create" },
1670 
  /* 195 */ { 0, "timer_delete" },
1671 
  /* 196 */ { 0, "timer_settime" },
1672 
  /* 197 */ { 0, "timer_gettime" },
1673 
  /* 198 */ { 0, "timer_getoverrun" },
1674 
  /* 199 */ { 0, "nanosleep" },
1675 
  /* 200 */ { 0, "facl" },
1676 
  /* 201 */ { 0, "door" },
1677 
  /* 202 */ { 0, "setreuid" },
1678 
  /* 203 */ { 0, "setregid" },
1679 
  /* 204 */ { 0, "install_utrap" },
1680 
  /* 205 */ { 0, 0 /* reserved */ },
1681 
  /* 206 */ { 0, 0 /* reserved */ },
1682 
  /* 207 */ { 0, 0 /* reserved */ },
1683 
  /* 208 */ { 0, 0 /* reserved */ },
1684 
  /* 209 */ { 0, 0 /* reserved */ },
1685 
  /* 210 */ { 0, "signotifywait" },
1686 
  /* 211 */ { 0, "lwp_sigredirect" },
1687 
  /* 212 */ { 0, "lwp_alarm" },
1688 
};
1689 
 
1690 
static char *(solaris_error_names[]) = {
1691 
  /*   0 */ "ESUCCESS",
1692 
  /*   1 */ "EPERM",
1693 
  /*   2 */ "ENOENT",
1694 
  /*   3 */ "ESRCH",
1695 
  /*   4 */ "EINTR",
1696 
  /*   5 */ "EIO",
1697 
  /*   6 */ "ENXIO",
1698 
  /*   7 */ "E2BIG",
1699 
  /*   8 */ "ENOEXEC",
1700 
  /*   9 */ "EBADF",
1701 
  /*  10 */ "ECHILD",
1702 
  /*  11 */ "EAGAIN",
1703 
  /*  12 */ "ENOMEM",
1704 
  /*  13 */ "EACCES",
1705 
  /*  14 */ "EFAULT",
1706 
  /*  15 */ "ENOTBLK",
1707 
  /*  16 */ "EBUSY",
1708 
  /*  17 */ "EEXIST",
1709 
  /*  18 */ "EXDEV",
1710 
  /*  19 */ "ENODEV",
1711 
  /*  20 */ "ENOTDIR",
1712 
  /*  21 */ "EISDIR",
1713 
  /*  22 */ "EINVAL",
1714 
  /*  23 */ "ENFILE",
1715 
  /*  24 */ "EMFILE",
1716 
  /*  25 */ "ENOTTY",
1717 
  /*  26 */ "ETXTBSY",
1718 
  /*  27 */ "EFBIG",
1719 
  /*  28 */ "ENOSPC",
1720 
  /*  29 */ "ESPIPE",
1721 
  /*  30 */ "EROFS",
1722 
  /*  31 */ "EMLINK",
1723 
  /*  32 */ "EPIPE",
1724 
  /*  33 */ "EDOM",
1725 
  /*  34 */ "ERANGE",
1726 
  /*  35 */ "ENOMSG",
1727 
  /*  36 */ "EIDRM",
1728 
  /*  37 */ "ECHRNG",
1729 
  /*  38 */ "EL2NSYNC",
1730 
  /*  39 */ "EL3HLT",
1731 
  /*  40 */ "EL3RST",
1732 
  /*  41 */ "ELNRNG",
1733 
  /*  42 */ "EUNATCH",
1734 
  /*  43 */ "ENOCSI",
1735 
  /*  44 */ "EL2HLT",
1736 
  /*  45 */ "EDEADLK",
1737 
  /*  46 */ "ENOLCK",
1738 
  /*  47 */ "ECANCELED",
1739 
  /*  48 */ "ENOTSUP",
1740 
  /*  49 */ "EDQUOT",
1741 
  /*  50 */ "EBADE",
1742 
  /*  51 */ "EBADR",
1743 
  /*  52 */ "EXFULL",
1744 
  /*  53 */ "ENOANO",
1745 
  /*  54 */ "EBADRQC",
1746 
  /*  55 */ "EBADSLT",
1747 
  /*  56 */ "EDEADLOCK",
1748 
  /*  57 */ "EBFONT",
1749 
  /*  58 */ "Error code 58",
1750 
  /*  59 */ "Error code 59",
1751 
  /*  60 */ "ENOSTR",
1752 
  /*  61 */ "ENODATA",
1753 
  /*  62 */ "ETIME",
1754 
  /*  63 */ "ENOSR",
1755 
  /*  64 */ "ENONET",
1756 
  /*  65 */ "ENOPKG",
1757 
  /*  66 */ "EREMOTE",
1758 
  /*  67 */ "ENOLINK",
1759 
  /*  68 */ "EADV",
1760 
  /*  69 */ "ESRMNT",
1761 
  /*  70 */ "ECOMM",
1762 
  /*  71 */ "EPROTO",
1763 
  /*  72 */ "Error code 72",
1764 
  /*  73 */ "Error code 73",
1765 
  /*  74 */ "EMULTIHOP",
1766 
  /*  75 */ "Error code 75",
1767 
  /*  76 */ "Error code 76",
1768 
  /*  77 */ "EBADMSG",
1769 
  /*  78 */ "ENAMETOOLONG",
1770 
  /*  79 */ "EOVERFLOW",
1771 
  /*  80 */ "ENOTUNIQ",
1772 
  /*  81 */ "EBADFD",
1773 
  /*  82 */ "EREMCHG",
1774 
  /*  83 */ "ELIBACC",
1775 
  /*  84 */ "ELIBBAD",
1776 
  /*  85 */ "ELIBSCN",
1777 
  /*  86 */ "ELIBMAX",
1778 
  /*  87 */ "ELIBEXEC",
1779 
  /*  88 */ "EILSEQ",
1780 
  /*  89 */ "ENOSYS",
1781 
  /*  90 */ "ELOOP",
1782 
  /*  91 */ "ERESTART",
1783 
  /*  92 */ "ESTRPIPE",
1784 
  /*  93 */ "ENOTEMPTY",
1785 
  /*  94 */ "EUSERS",
1786 
  /*  95 */ "ENOTSOCK",
1787 
  /*  96 */ "EDESTADDRREQ",
1788 
  /*  97 */ "EMSGSIZE",
1789 
  /*  98 */ "EPROTOTYPE",
1790 
  /*  99 */ "ENOPROTOOPT",
1791 
  /* 100 */ "Error code 100",
1792 
  /* 101 */ "Error code 101",
1793 
  /* 102 */ "Error code 102",
1794 
  /* 103 */ "Error code 103",
1795 
  /* 104 */ "Error code 104",
1796 
  /* 105 */ "Error code 105",
1797 
  /* 106 */ "Error code 106",
1798 
  /* 107 */ "Error code 107",
1799 
  /* 108 */ "Error code 108",
1800 
  /* 109 */ "Error code 109",
1801 
  /* 110 */ "Error code 110",
1802 
  /* 111 */ "Error code 111",
1803 
  /* 112 */ "Error code 112",
1804 
  /* 113 */ "Error code 113",
1805 
  /* 114 */ "Error code 114",
1806 
  /* 115 */ "Error code 115",
1807 
  /* 116 */ "Error code 116",
1808 
  /* 117 */ "Error code 117",
1809 
  /* 118 */ "Error code 118",
1810 
  /* 119 */ "Error code 119",
1811 
  /* 120 */ "EPROTONOSUPPORT",
1812 
  /* 121 */ "ESOCKTNOSUPPORT",
1813 
  /* 122 */ "EOPNOTSUPP",
1814 
  /* 123 */ "EPFNOSUPPORT",
1815 
  /* 124 */ "EAFNOSUPPORT",
1816 
  /* 125 */ "EADDRINUSE",
1817 
  /* 126 */ "EADDRNOTAVAIL",
1818 
  /* 127 */ "ENETDOWN",
1819 
  /* 128 */ "ENETUNREACH",
1820 
  /* 129 */ "ENETRESET",
1821 
  /* 130 */ "ECONNABORTED",
1822 
  /* 131 */ "ECONNRESET",
1823 
  /* 132 */ "ENOBUFS",
1824 
  /* 133 */ "EISCONN",
1825 
  /* 134 */ "ENOTCONN",
1826 
  /* 135 */ "Error code 135",   /* XENIX has 135 - 142 */
1827 
  /* 136 */ "Error code 136",
1828 
  /* 137 */ "Error code 137",
1829 
  /* 138 */ "Error code 138",
1830 
  /* 139 */ "Error code 139",
1831 
  /* 140 */ "Error code 140",
1832 
  /* 141 */ "Error code 141",
1833 
  /* 142 */ "Error code 142",
1834 
  /* 143 */ "ESHUTDOWN",
1835 
  /* 144 */ "ETOOMANYREFS",
1836 
  /* 145 */ "ETIMEDOUT",
1837 
  /* 146 */ "ECONNREFUSED",
1838 
  /* 147 */ "EHOSTDOWN",
1839 
  /* 148 */ "EHOSTUNREACH",
1840 
  /* 149 */ "EALREADY",
1841 
  /* 150 */ "EINPROGRESS",
1842 
  /* 151 */ "ESTALE",
1843 
};
1844 
 
1845 
static char *(solaris_signal_names[]) = {
1846 
  /*  0 */ 0,
1847 
  /*  1 */ "SIGHUP",
1848 
  /*  2 */ "SIGINT",
1849 
  /*  3 */ "SIGQUIT",
1850 
  /*  4 */ "SIGILL",
1851 
  /*  5 */ "SIGTRAP",
1852 
  /*  6 */ "SIGABRT",
1853 
  /*  7 */ "SIGEMT",
1854 
  /*  8 */ "SIGFPE",
1855 
  /*  9 */ "SIGKILL",
1856 
  /* 10 */ "SIGBUS",
1857 
  /* 11 */ "SIGSEGV",
1858 
  /* 12 */ "SIGSYS",
1859 
  /* 13 */ "SIGPIPE",
1860 
  /* 14 */ "SIGALRM",
1861 
  /* 15 */ "SIGTERM",
1862 
  /* 16 */ "SIGUSR1",
1863 
  /* 17 */ "SIGUSR2",
1864 
  /* 18 */ "SIGCHLD",
1865 
  /* 19 */ "SIGPWR",
1866 
  /* 20 */ "SIGWINCH",
1867 
  /* 21 */ "SIGURG",
1868 
  /* 22 */ "SIGPOLL",
1869 
  /* 23 */ "SIGSTOP",
1870 
  /* 24 */ "SIGTSTP",
1871 
  /* 25 */ "SIGCONT",
1872 
  /* 26 */ "SIGTTIN",
1873 
  /* 27 */ "SIGTTOU",
1874 
  /* 28 */ "SIGVTALRM",
1875 
  /* 29 */ "SIGPROF",
1876 
  /* 30 */ "SIGXCPU",
1877 
  /* 31 */ "SIGXFSZ",
1878 
  /* 32 */ "SIGWAITING",
1879 
  /* 33 */ "SIGLWP",
1880 
  /* 34 */ "SIGFREEZE",
1881 
  /* 35 */ "SIGTHAW",
1882 
  /* 36 */ "SIGCANCEL",
1883 
};
1884 
 
1885 
static emul_syscall emul_solaris_syscalls = {
1886 
  solaris_descriptors,
1887 
  sizeof(solaris_descriptors) / sizeof(solaris_descriptors[0]),
1888 
  solaris_error_names,
1889 
  sizeof(solaris_error_names) / sizeof(solaris_error_names[0]),
1890 
  solaris_signal_names,
1891 
  sizeof(solaris_signal_names) / sizeof(solaris_signal_names[0]),
1892 
};
1893 
 
1894 
 
1895 
/* Solaris's os_emul interface, most are just passed on to the generic
1896 
   syscall stuff */
1897 
 
1898 
static os_emul_data *
1899 
emul_solaris_create(device *root,
1900 
                    bfd *image,
1901 
                    const char *name)
1902 
{
1903 
  /* check that this emulation is really for us */
1904 
  if (name != NULL && strcmp(name, "solaris") != 0)
1905 
    return NULL;
1906 
 
1907 
  if (image == NULL)
1908 
    return NULL;
1909 
 
1910 
  return emul_unix_create(root, image, "solaris", &emul_solaris_syscalls);
1911 
}
1912 
 
1913 
static void
1914 
emul_solaris_init(os_emul_data *emul_data,
1915 
                  int nr_cpus)
1916 
{
1917 
  /* nothing yet */
1918 
}
1919 
 
1920 
static void
1921 
emul_solaris_system_call(cpu *processor,
1922 
                         unsigned_word cia,
1923 
                         os_emul_data *emul_data)
1924 
{
1925 
  emul_do_system_call(emul_data,
1926 
                      emul_data->syscalls,
1927 
                      cpu_registers(processor)->gpr[0],
1928 
                      3, /*r3 contains arg0*/
1929 
                      processor,
1930 
                      cia);
1931 
}
1932 
 
1933 
const os_emul emul_solaris = {
1934 
  "solaris",
1935 
  emul_solaris_create,
1936 
  emul_solaris_init,
1937 
  emul_solaris_system_call,
1938 
  0, /*instruction_call*/
1939 
 
1940 
};
1941 
 
1942 
 
1943 
/* EMULATION
1944 
 
1945 
   Linux - Emulation of user programs for Linux/PPC
1946 
 
1947 
   DESCRIPTION
1948 
 
1949 
   */
1950 
 
1951 
 
1952 
/* Linux specific implementation */
1953 
 
1954 
typedef unsigned32      linux_dev_t;
1955 
typedef unsigned32      linux_ino_t;
1956 
typedef unsigned32      linux_mode_t;
1957 
typedef unsigned16      linux_nlink_t;
1958 
typedef signed32        linux_off_t;
1959 
typedef signed32        linux_pid_t;
1960 
typedef unsigned32      linux_uid_t;
1961 
typedef unsigned32      linux_gid_t;
1962 
typedef unsigned32      linux_size_t;
1963 
typedef signed32        linux_ssize_t;
1964 
typedef signed32        linux_ptrdiff_t;
1965 
typedef signed32        linux_time_t;
1966 
typedef signed32        linux_clock_t;
1967 
typedef signed32        linux_daddr_t;
1968 
 
1969 
#ifdef HAVE_SYS_STAT_H
1970 
/* For the PowerPC, don't both with the 'old' stat structure, since there
1971 
   should be no extant binaries with that structure.  */
1972 
 
1973 
struct linux_stat {
1974 
        linux_dev_t     st_dev;
1975 
        linux_ino_t     st_ino;
1976 
        linux_mode_t    st_mode;
1977 
        linux_nlink_t   st_nlink;
1978 
        linux_uid_t     st_uid;
1979 
        linux_gid_t     st_gid;
1980 
        linux_dev_t     st_rdev;
1981 
        linux_off_t     st_size;
1982 
        unsigned32      st_blksize;
1983 
        unsigned32      st_blocks;
1984 
        unsigned32      st_atimx;       /* don't use st_{a,c,m}time, that might a macro */
1985 
        unsigned32      __unused1;      /* defined by the host's stat.h */
1986 
        unsigned32      st_mtimx;
1987 
        unsigned32      __unused2;
1988 
        unsigned32      st_ctimx;
1989 
        unsigned32      __unused3;
1990 
        unsigned32      __unused4;
1991 
        unsigned32      __unused5;
1992 
};
1993 
 
1994 
/* Convert from host stat structure to solaris stat structure */
1995 
STATIC_INLINE_EMUL_UNIX void
1996 
convert_to_linux_stat(unsigned_word addr,
1997 
                      struct stat *host,
1998 
                      cpu *processor,
1999 
                      unsigned_word cia)
2000 
{
2001 
  struct linux_stat target;
2002 
 
2003 
  target.st_dev   = H2T_4(host->st_dev);
2004 
  target.st_ino   = H2T_4(host->st_ino);
2005 
  target.st_mode  = H2T_4(host->st_mode);
2006 
  target.st_nlink = H2T_2(host->st_nlink);
2007 
  target.st_uid   = H2T_4(host->st_uid);
2008 
  target.st_gid   = H2T_4(host->st_gid);
2009 
  target.st_size  = H2T_4(host->st_size);
2010 
 
2011 
#ifdef HAVE_ST_RDEV
2012 
  target.st_rdev  = H2T_4(host->st_rdev);
2013 
#else
2014 
  target.st_rdev  = 0;
2015 
#endif
2016 
 
2017 
#ifdef HAVE_ST_BLKSIZE
2018 
  target.st_blksize = H2T_4(host->st_blksize);
2019 
#else
2020 
  target.st_blksize = 0;
2021 
#endif
2022 
 
2023 
#ifdef HAVE_ST_BLOCKS
2024 
  target.st_blocks  = H2T_4(host->st_blocks);
2025 
#else
2026 
  target.st_blocks  = 0;
2027 
#endif
2028 
 
2029 
  target.st_atimx   = H2T_4(host->st_atime);
2030 
  target.st_ctimx   = H2T_4(host->st_ctime);
2031 
  target.st_mtimx   = H2T_4(host->st_mtime);
2032 
  target.__unused1  = 0;
2033 
  target.__unused2  = 0;
2034 
  target.__unused3  = 0;
2035 
  target.__unused4  = 0;
2036 
  target.__unused5  = 0;
2037 
 
2038 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
2039 
}
2040 
#endif /* HAVE_SYS_STAT_H */
2041 
 
2042 
#ifndef HAVE_STAT
2043 
#define do_linux_stat 0
2044 
#else
2045 
static void
2046 
do_linux_stat(os_emul_data *emul,
2047 
              unsigned call,
2048 
              const int arg0,
2049 
              cpu *processor,
2050 
              unsigned_word cia)
2051 
{
2052 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
2053 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
2054 
  char path_buf[PATH_MAX];
2055 
  struct stat buf;
2056 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
2057 
  int status;
2058 
 
2059 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
2060 
    printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
2061 
 
2062 
  status = stat (path, &buf);
2063 
  if (status == 0)
2064 
    convert_to_linux_stat (stat_pkt, &buf, processor, cia);
2065 
 
2066 
  emul_write_status(processor, status, errno);
2067 
}
2068 
#endif
2069 
 
2070 
#ifndef HAVE_LSTAT
2071 
#define do_linux_lstat 0
2072 
#else
2073 
static void
2074 
do_linux_lstat(os_emul_data *emul,
2075 
               unsigned call,
2076 
               const int arg0,
2077 
               cpu *processor,
2078 
               unsigned_word cia)
2079 
{
2080 
  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
2081 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
2082 
  char path_buf[PATH_MAX];
2083 
  struct stat buf;
2084 
  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
2085 
  int status;
2086 
 
2087 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
2088 
    printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
2089 
 
2090 
  status = lstat (path, &buf);
2091 
  if (status == 0)
2092 
    convert_to_linux_stat (stat_pkt, &buf, processor, cia);
2093 
 
2094 
  emul_write_status(processor, status, errno);
2095 
}
2096 
#endif
2097 
 
2098 
#ifndef HAVE_FSTAT
2099 
#define do_linux_fstat 0
2100 
#else
2101 
static void
2102 
do_linux_fstat(os_emul_data *emul,
2103 
               unsigned call,
2104 
               const int arg0,
2105 
               cpu *processor,
2106 
               unsigned_word cia)
2107 
{
2108 
  int fildes = (int)cpu_registers(processor)->gpr[arg0];
2109 
  unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
2110 
  struct stat buf;
2111 
  int status;
2112 
 
2113 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
2114 
    printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt);
2115 
 
2116 
  status = fstat (fildes, &buf);
2117 
  if (status == 0)
2118 
    convert_to_linux_stat (stat_pkt, &buf, processor, cia);
2119 
 
2120 
  emul_write_status(processor, status, errno);
2121 
}
2122 
#endif
2123 
 
2124 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
2125 
#define LINUX_NCC               10
2126 
#define LINUX_NCCS              19
2127 
 
2128 
#define LINUX_VINTR              0
2129 
#define LINUX_VQUIT              1
2130 
#define LINUX_VERASE             2
2131 
#define LINUX_VKILL              3
2132 
#define LINUX_VEOF               4
2133 
#define LINUX_VMIN               5
2134 
#define LINUX_VEOL               6
2135 
#define LINUX_VTIME              7
2136 
#define LINUX_VEOL2              8
2137 
#define LINUX_VSWTC              9
2138 
#define LINUX_VWERASE           10
2139 
#define LINUX_VREPRINT          11
2140 
#define LINUX_VSUSP             12
2141 
#define LINUX_VSTART            13
2142 
#define LINUX_VSTOP             14
2143 
#define LINUX_VLNEXT            15
2144 
#define LINUX_VDISCARD          16
2145 
 
2146 
#define LINUX_IOC_NRBITS         8
2147 
#define LINUX_IOC_TYPEBITS       8
2148 
#define LINUX_IOC_SIZEBITS      13
2149 
#define LINUX_IOC_DIRBITS        3
2150 
 
2151 
#define LINUX_IOC_NRMASK        ((1 << LINUX_IOC_NRBITS)-1)
2152 
#define LINUX_IOC_TYPEMASK      ((1 << LINUX_IOC_TYPEBITS)-1)
2153 
#define LINUX_IOC_SIZEMASK      ((1 << LINUX_IOC_SIZEBITS)-1)
2154 
#define LINUX_IOC_DIRMASK       ((1 << LINUX_IOC_DIRBITS)-1)
2155 
 
2156 
#define LINUX_IOC_NRSHIFT       0
2157 
#define LINUX_IOC_TYPESHIFT     (LINUX_IOC_NRSHIFT+LINUX_IOC_NRBITS)
2158 
#define LINUX_IOC_SIZESHIFT     (LINUX_IOC_TYPESHIFT+LINUX_IOC_TYPEBITS)
2159 
#define LINUX_IOC_DIRSHIFT      (LINUX_IOC_SIZESHIFT+LINUX_IOC_SIZEBITS)
2160 
 
2161 
/*
2162 
 * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
2163 
 * And this turns out useful to catch old ioctl numbers in header
2164 
 * files for us.
2165 
 */
2166 
#define LINUX_IOC_NONE          1U
2167 
#define LINUX_IOC_READ          2U
2168 
#define LINUX_IOC_WRITE         4U
2169 
 
2170 
#define LINUX_IOC(dir,type,nr,size) \
2171 
        (((dir)  << LINUX_IOC_DIRSHIFT) | \
2172 
         ((type) << LINUX_IOC_TYPESHIFT) | \
2173 
         ((nr)   << LINUX_IOC_NRSHIFT) | \
2174 
         ((size) << LINUX_IOC_SIZESHIFT))
2175 
 
2176 
/* used to create numbers */
2177 
#define LINUX_IO(type,nr)        LINUX_IOC(LINUX_IOC_NONE,(type),(nr),0)
2178 
#define LINUX_IOR(type,nr,size)  LINUX_IOC(LINUX_IOC_READ,(type),(nr),sizeof(size))
2179 
#define LINUX_IOW(type,nr,size)  LINUX_IOC(LINUX_IOC_WRITE,(type),(nr),sizeof(size))
2180 
#define LINUX_IOWR(type,nr,size) LINUX_IOC(LINUX_IOC_READ|LINUX_IOC_WRITE,(type),(nr),sizeof(size))
2181 
#endif
2182 
 
2183 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
2184 
/* Convert to/from host termio structure */
2185 
 
2186 
struct linux_termio {
2187 
        unsigned16      c_iflag;                /* input modes */
2188 
        unsigned16      c_oflag;                /* output modes */
2189 
        unsigned16      c_cflag;                /* control modes */
2190 
        unsigned16      c_lflag;                /* line discipline modes */
2191 
        unsigned8       c_line;                 /* line discipline */
2192 
        unsigned8       c_cc[LINUX_NCC];        /* control chars */
2193 
};
2194 
 
2195 
STATIC_INLINE_EMUL_UNIX void
2196 
convert_to_linux_termio(unsigned_word addr,
2197 
                        struct termio *host,
2198 
                        cpu *processor,
2199 
                        unsigned_word cia)
2200 
{
2201 
  struct linux_termio target;
2202 
  int i;
2203 
 
2204 
  target.c_iflag = H2T_2 (host->c_iflag);
2205 
  target.c_oflag = H2T_2 (host->c_oflag);
2206 
  target.c_cflag = H2T_2 (host->c_cflag);
2207 
  target.c_lflag = H2T_2 (host->c_lflag);
2208 
 
2209 
#if defined(HAVE_TERMIO_CLINE) || defined(HAVE_TERMIOS_CLINE)
2210 
  target.c_line  = host->c_line;
2211 
#else
2212 
  target.c_line  = 0;
2213 
#endif
2214 
 
2215 
  for (i = 0; i < LINUX_NCC; i++)
2216 
    target.c_cc[i] = 0;
2217 
 
2218 
#ifdef VINTR
2219 
  target.c_cc[LINUX_VINTR] = host->c_cc[VINTR];
2220 
#endif
2221 
 
2222 
#ifdef VQUIT
2223 
  target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT];
2224 
#endif
2225 
 
2226 
#ifdef VERASE
2227 
  target.c_cc[LINUX_VERASE] = host->c_cc[VERASE];
2228 
#endif
2229 
 
2230 
#ifdef VKILL
2231 
  target.c_cc[LINUX_VKILL] = host->c_cc[VKILL];
2232 
#endif
2233 
 
2234 
#ifdef VEOF
2235 
  target.c_cc[LINUX_VEOF] = host->c_cc[VEOF];
2236 
#endif
2237 
 
2238 
#ifdef VMIN
2239 
  target.c_cc[LINUX_VMIN] = host->c_cc[VMIN];
2240 
#endif
2241 
 
2242 
#ifdef VEOL
2243 
  target.c_cc[LINUX_VEOL] = host->c_cc[VEOL];
2244 
#endif
2245 
 
2246 
#ifdef VTIME
2247 
  target.c_cc[LINUX_VTIME] = host->c_cc[VTIME];
2248 
#endif
2249 
 
2250 
#ifdef VEOL2
2251 
  target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2];
2252 
#endif
2253 
 
2254 
#ifdef VSWTC
2255 
  target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTC];
2256 
#endif
2257 
 
2258 
#ifdef VSWTCH
2259 
  target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH];
2260 
#endif
2261 
 
2262 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
2263 
}
2264 
#endif /* HAVE_TERMIO_STRUCTURE */
2265 
 
2266 
#ifdef HAVE_TERMIOS_STRUCTURE
2267 
/* Convert to/from host termios structure */
2268 
 
2269 
typedef unsigned32 linux_tcflag_t;
2270 
typedef unsigned8  linux_cc_t;
2271 
typedef unsigned32 linux_speed_t;
2272 
 
2273 
struct linux_termios {
2274 
  linux_tcflag_t        c_iflag;
2275 
  linux_tcflag_t        c_oflag;
2276 
  linux_tcflag_t        c_cflag;
2277 
  linux_tcflag_t        c_lflag;
2278 
  linux_cc_t            c_cc[LINUX_NCCS];
2279 
  linux_cc_t            c_line;
2280 
  signed32              c_ispeed;
2281 
  signed32              c_ospeed;
2282 
};
2283 
 
2284 
STATIC_INLINE_EMUL_UNIX void
2285 
convert_to_linux_termios(unsigned_word addr,
2286 
                         struct termios *host,
2287 
                         cpu *processor,
2288 
                         unsigned_word cia)
2289 
{
2290 
  struct linux_termios target;
2291 
  int i;
2292 
 
2293 
  target.c_iflag = H2T_4 (host->c_iflag);
2294 
  target.c_oflag = H2T_4 (host->c_oflag);
2295 
  target.c_cflag = H2T_4 (host->c_cflag);
2296 
  target.c_lflag = H2T_4 (host->c_lflag);
2297 
 
2298 
  for (i = 0; i < LINUX_NCCS; i++)
2299 
    target.c_cc[i] = 0;
2300 
 
2301 
#ifdef VINTR
2302 
  target.c_cc[LINUX_VINTR] = host->c_cc[VINTR];
2303 
#endif
2304 
 
2305 
#ifdef VQUIT
2306 
  target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT];
2307 
#endif
2308 
 
2309 
#ifdef VERASE
2310 
  target.c_cc[LINUX_VERASE] = host->c_cc[VERASE];
2311 
#endif
2312 
 
2313 
#ifdef VKILL
2314 
  target.c_cc[LINUX_VKILL] = host->c_cc[VKILL];
2315 
#endif
2316 
 
2317 
#ifdef VEOF
2318 
  target.c_cc[LINUX_VEOF] = host->c_cc[VEOF];
2319 
#endif
2320 
 
2321 
#ifdef VEOL
2322 
  target.c_cc[LINUX_VEOL] = host->c_cc[VEOL];
2323 
#endif
2324 
 
2325 
#ifdef VEOL2
2326 
  target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2];
2327 
#endif
2328 
 
2329 
#ifdef VSWTCH
2330 
  target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH];
2331 
#endif
2332 
 
2333 
#ifdef HAVE_TERMIOS_CLINE
2334 
  target.c_line   = host->c_line;
2335 
#else
2336 
  target.c_line   = 0;
2337 
#endif
2338 
 
2339 
#ifdef HAVE_CFGETISPEED
2340 
  target.c_ispeed = cfgetispeed (host);
2341 
#else
2342 
  target.c_ispeed = 0;
2343 
#endif
2344 
 
2345 
#ifdef HAVE_CFGETOSPEED
2346 
  target.c_ospeed = cfgetospeed (host);
2347 
#else
2348 
  target.c_ospeed = 0;
2349 
#endif
2350 
 
2351 
  emul_write_buffer(&target, addr, sizeof(target), processor, cia);
2352 
}
2353 
#endif /* HAVE_TERMIOS_STRUCTURE */
2354 
 
2355 
#ifndef HAVE_IOCTL
2356 
#define do_linux_ioctl 0
2357 
#else
2358 
static void
2359 
do_linux_ioctl(os_emul_data *emul,
2360 
               unsigned call,
2361 
               const int arg0,
2362 
               cpu *processor,
2363 
               unsigned_word cia)
2364 
{
2365 
  int fildes = cpu_registers(processor)->gpr[arg0];
2366 
  unsigned request = cpu_registers(processor)->gpr[arg0+1];
2367 
  unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2];
2368 
  int status = 0;
2369 
  const char *name = "<unknown>";
2370 
 
2371 
#ifdef HAVE_TERMIOS_STRUCTURE
2372 
  struct termios host_termio;
2373 
 
2374 
#else
2375 
#ifdef HAVE_TERMIO_STRUCTURE
2376 
  struct termio host_termio;
2377 
#endif
2378 
#endif
2379 
 
2380 
  switch (request)
2381 
    {
2382 
    case 0:                                      /* make sure we have at least one case */
2383 
    default:
2384 
      status = -1;
2385 
      errno = EINVAL;
2386 
      break;
2387 
 
2388 
#if defined(HAVE_TERMIO_STRUCTURE) || defined(HAVE_TERMIOS_STRUCTURE)
2389 
#if defined(TCGETA) || defined(TCGETS) || defined(HAVE_TCGETATTR)
2390 
    case LINUX_IOR('t', 23, struct linux_termio):       /* TCGETA */
2391 
      name = "TCGETA";
2392 
#ifdef HAVE_TCGETATTR
2393 
      status = tcgetattr(fildes, &host_termio);
2394 
#elif defined(TCGETS)
2395 
      status = ioctl (fildes, TCGETS, &host_termio);
2396 
#else
2397 
      status = ioctl (fildes, TCGETA, &host_termio);
2398 
#endif
2399 
      if (status == 0)
2400 
        convert_to_linux_termio (argp_addr, &host_termio, processor, cia);
2401 
      break;
2402 
#endif /* TCGETA */
2403 
#endif /* HAVE_TERMIO_STRUCTURE */
2404 
 
2405 
#ifdef HAVE_TERMIOS_STRUCTURE
2406 
#if defined(TCGETS) || defined(HAVE_TCGETATTR)
2407 
    case LINUX_IOR('t', 19, struct linux_termios):      /* TCGETS */
2408 
      name = "TCGETS";
2409 
#ifdef HAVE_TCGETATTR
2410 
      status = tcgetattr(fildes, &host_termio);
2411 
#else
2412 
      status = ioctl (fildes, TCGETS, &host_termio);
2413 
#endif
2414 
      if (status == 0)
2415 
        convert_to_linux_termios (argp_addr, &host_termio, processor, cia);
2416 
      break;
2417 
#endif /* TCGETS */
2418 
#endif /* HAVE_TERMIOS_STRUCTURE */
2419 
    }
2420 
 
2421 
  emul_write_status(processor, status, errno);
2422 
 
2423 
  if (WITH_TRACE && ppc_trace[trace_os_emul])
2424 
    printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr);
2425 
}
2426 
#endif /* HAVE_IOCTL */
2427 
 
2428 
static emul_syscall_descriptor linux_descriptors[] = {
2429 
  /*   0 */ { 0, "setup" },
2430 
  /*   1 */ { do_unix_exit, "exit" },
2431 
  /*   2 */ { 0, "fork" },
2432 
  /*   3 */ { do_unix_read, "read" },
2433 
  /*   4 */ { do_unix_write, "write" },
2434 
  /*   5 */ { do_unix_open, "open" },
2435 
  /*   6 */ { do_unix_close, "close" },
2436 
  /*   7 */ { 0, "waitpid" },
2437 
  /*   8 */ { 0, "creat" },
2438 
  /*   9 */ { do_unix_link, "link" },
2439 
  /*  10 */ { do_unix_unlink, "unlink" },
2440 
  /*  11 */ { 0, "execve" },
2441 
  /*  12 */ { do_unix_chdir, "chdir" },
2442 
  /*  13 */ { do_unix_time, "time" },
2443 
  /*  14 */ { 0, "mknod" },
2444 
  /*  15 */ { 0, "chmod" },
2445 
  /*  16 */ { 0, "chown" },
2446 
  /*  17 */ { 0, "break" },
2447 
  /*  18 */ { 0, "stat" },
2448 
  /*  19 */ { do_unix_lseek, "lseek" },
2449 
  /*  20 */ { do_unix_getpid, "getpid" },
2450 
  /*  21 */ { 0, "mount" },
2451 
  /*  22 */ { 0, "umount" },
2452 
  /*  23 */ { 0, "setuid" },
2453 
  /*  24 */ { do_unix_getuid, "getuid" },
2454 
  /*  25 */ { 0, "stime" },
2455 
  /*  26 */ { 0, "ptrace" },
2456 
  /*  27 */ { 0, "alarm" },
2457 
  /*  28 */ { 0, "fstat" },
2458 
  /*  29 */ { 0, "pause" },
2459 
  /*  30 */ { 0, "utime" },
2460 
  /*  31 */ { 0, "stty" },
2461 
  /*  32 */ { 0, "gtty" },
2462 
  /*  33 */ { do_unix_access, "access" },
2463 
  /*  34 */ { 0, "nice" },
2464 
  /*  35 */ { 0, "ftime" },
2465 
  /*  36 */ { 0, "sync" },
2466 
  /*  37 */ { 0, "kill" },
2467 
  /*  38 */ { 0, "rename" },
2468 
  /*  39 */ { do_unix_mkdir, "mkdir" },
2469 
  /*  40 */ { do_unix_rmdir, "rmdir" },
2470 
  /*  41 */ { do_unix_dup, "dup" },
2471 
  /*  42 */ { 0, "pipe" },
2472 
  /*  43 */ { 0, "times" },
2473 
  /*  44 */ { 0, "prof" },
2474 
  /*  45 */ { do_unix_break, "brk" },
2475 
  /*  46 */ { 0, "setgid" },
2476 
  /*  47 */ { do_unix_getgid, "getgid" },
2477 
  /*  48 */ { 0, "signal" },
2478 
  /*  49 */ { do_unix_geteuid, "geteuid" },
2479 
  /*  50 */ { do_unix_getegid, "getegid" },
2480 
  /*  51 */ { 0, "acct" },
2481 
  /*  52 */ { 0, "phys" },
2482 
  /*  53 */ { 0, "lock" },
2483 
  /*  54 */ { do_linux_ioctl, "ioctl" },
2484 
  /*  55 */ { 0, "fcntl" },
2485 
  /*  56 */ { 0, "mpx" },
2486 
  /*  57 */ { 0, "setpgid" },
2487 
  /*  58 */ { 0, "ulimit" },
2488 
  /*  59 */ { 0, "olduname" },
2489 
  /*  60 */ { do_unix_umask, "umask" },
2490 
  /*  61 */ { 0, "chroot" },
2491 
  /*  62 */ { 0, "ustat" },
2492 
  /*  63 */ { do_unix_dup2, "dup2" },
2493 
  /*  64 */ { do_unix_getppid, "getppid" },
2494 
  /*  65 */ { 0, "getpgrp" },
2495 
  /*  66 */ { 0, "setsid" },
2496 
  /*  67 */ { 0, "sigaction" },
2497 
  /*  68 */ { 0, "sgetmask" },
2498 
  /*  69 */ { 0, "ssetmask" },
2499 
  /*  70 */ { 0, "setreuid" },
2500 
  /*  71 */ { 0, "setregid" },
2501 
  /*  72 */ { 0, "sigsuspend" },
2502 
  /*  73 */ { 0, "sigpending" },
2503 
  /*  74 */ { 0, "sethostname" },
2504 
  /*  75 */ { 0, "setrlimit" },
2505 
  /*  76 */ { 0, "getrlimit" },
2506 
  /*  77 */ { do_unix_getrusage, "getrusage" },
2507 
  /*  78 */ { do_unix_gettimeofday, "gettimeofday" },
2508 
  /*  79 */ { 0, "settimeofday" },
2509 
  /*  80 */ { 0, "getgroups" },
2510 
  /*  81 */ { 0, "setgroups" },
2511 
  /*  82 */ { 0, "select" },
2512 
  /*  83 */ { do_unix_symlink, "symlink" },
2513 
  /*  84 */ { 0, "lstat" },
2514 
  /*  85 */ { 0, "readlink" },
2515 
  /*  86 */ { 0, "uselib" },
2516 
  /*  87 */ { 0, "swapon" },
2517 
  /*  88 */ { 0, "reboot" },
2518 
  /*  89 */ { 0, "readdir" },
2519 
  /*  90 */ { 0, "mmap" },
2520 
  /*  91 */ { 0, "munmap" },
2521 
  /*  92 */ { 0, "truncate" },
2522 
  /*  93 */ { 0, "ftruncate" },
2523 
  /*  94 */ { 0, "fchmod" },
2524 
  /*  95 */ { 0, "fchown" },
2525 
  /*  96 */ { 0, "getpriority" },
2526 
  /*  97 */ { 0, "setpriority" },
2527 
  /*  98 */ { 0, "profil" },
2528 
  /*  99 */ { 0, "statfs" },
2529 
  /* 100 */ { 0, "fstatfs" },
2530 
  /* 101 */ { 0, "ioperm" },
2531 
  /* 102 */ { 0, "socketcall" },
2532 
  /* 103 */ { 0, "syslog" },
2533 
  /* 104 */ { 0, "setitimer" },
2534 
  /* 105 */ { 0, "getitimer" },
2535 
  /* 106 */ { do_linux_stat, "newstat" },
2536 
  /* 107 */ { do_linux_lstat, "newlstat" },
2537 
  /* 108 */ { do_linux_fstat, "newfstat" },
2538 
  /* 109 */ { 0, "uname" },
2539 
  /* 110 */ { 0, "iopl" },
2540 
  /* 111 */ { 0, "vhangup" },
2541 
  /* 112 */ { 0, "idle" },
2542 
  /* 113 */ { 0, "vm86" },
2543 
  /* 114 */ { 0, "wait4" },
2544 
  /* 115 */ { 0, "swapoff" },
2545 
  /* 116 */ { 0, "sysinfo" },
2546 
  /* 117 */ { 0, "ipc" },
2547 
  /* 118 */ { 0, "fsync" },
2548 
  /* 119 */ { 0, "sigreturn" },
2549 
  /* 120 */ { 0, "clone" },
2550 
  /* 121 */ { 0, "setdomainname" },
2551 
  /* 122 */ { 0, "newuname" },
2552 
  /* 123 */ { 0, "modify_ldt" },
2553 
  /* 124 */ { 0, "adjtimex" },
2554 
  /* 125 */ { 0, "mprotect" },
2555 
  /* 126 */ { 0, "sigprocmask" },
2556 
  /* 127 */ { 0, "create_module" },
2557 
  /* 128 */ { 0, "init_module" },
2558 
  /* 129 */ { 0, "delete_module" },
2559 
  /* 130 */ { 0, "get_kernel_syms" },
2560 
  /* 131 */ { 0, "quotactl" },
2561 
  /* 132 */ { 0, "getpgid" },
2562 
  /* 133 */ { 0, "fchdir" },
2563 
  /* 134 */ { 0, "bdflush" },
2564 
  /* 135 */ { 0, "sysfs" },
2565 
  /* 136 */ { 0, "personality" },
2566 
  /* 137 */ { 0, "afs_syscall" },
2567 
  /* 138 */ { 0, "setfsuid" },
2568 
  /* 139 */ { 0, "setfsgid" },
2569 
  /* 140 */ { 0, "llseek" },
2570 
  /* 141 */ { 0, "getdents" },
2571 
  /* 142 */ { 0, "newselect" },
2572 
  /* 143 */ { 0, "flock" },
2573 
  /* 144 */ { 0, "msync" },
2574 
  /* 145 */ { 0, "readv" },
2575 
  /* 146 */ { 0, "writev" },
2576 
  /* 147 */ { 0, "getsid" },
2577 
  /* 148 */ { 0, "fdatasync" },
2578 
  /* 149 */ { 0, "sysctl" },
2579 
  /* 150 */ { 0, "mlock" },
2580 
  /* 151 */ { 0, "munlock" },
2581 
  /* 152 */ { 0, "mlockall" },
2582 
  /* 153 */ { 0, "munlockall" },
2583 
  /* 154 */ { 0, "sched_setparam" },
2584 
  /* 155 */ { 0, "sched_getparam" },
2585 
  /* 156 */ { 0, "sched_setscheduler" },
2586 
  /* 157 */ { 0, "sched_getscheduler" },
2587 
  /* 158 */ { 0, "sched_yield" },
2588 
  /* 159 */ { 0, "sched_get_priority_max" },
2589 
  /* 160 */ { 0, "sched_get_priority_min" },
2590 
  /* 161 */ { 0, "sched_rr_get_interval" },
2591 
};
2592 
 
2593 
static char *(linux_error_names[]) = {
2594 
  /*   0 */ "ESUCCESS",
2595 
  /*   1 */ "EPERM",
2596 
  /*   2 */ "ENOENT",
2597 
  /*   3 */ "ESRCH",
2598 
  /*   4 */ "EINTR",
2599 
  /*   5 */ "EIO",
2600 
  /*   6 */ "ENXIO",
2601 
  /*   7 */ "E2BIG",
2602 
  /*   8 */ "ENOEXEC",
2603 
  /*   9 */ "EBADF",
2604 
  /*  10 */ "ECHILD",
2605 
  /*  11 */ "EAGAIN",
2606 
  /*  12 */ "ENOMEM",
2607 
  /*  13 */ "EACCES",
2608 
  /*  14 */ "EFAULT",
2609 
  /*  15 */ "ENOTBLK",
2610 
  /*  16 */ "EBUSY",
2611 
  /*  17 */ "EEXIST",
2612 
  /*  18 */ "EXDEV",
2613 
  /*  19 */ "ENODEV",
2614 
  /*  20 */ "ENOTDIR",
2615 
  /*  21 */ "EISDIR",
2616 
  /*  22 */ "EINVAL",
2617 
  /*  23 */ "ENFILE",
2618 
  /*  24 */ "EMFILE",
2619 
  /*  25 */ "ENOTTY",
2620 
  /*  26 */ "ETXTBSY",
2621 
  /*  27 */ "EFBIG",
2622 
  /*  28 */ "ENOSPC",
2623 
  /*  29 */ "ESPIPE",
2624 
  /*  30 */ "EROFS",
2625 
  /*  31 */ "EMLINK",
2626 
  /*  32 */ "EPIPE",
2627 
  /*  33 */ "EDOM",
2628 
  /*  34 */ "ERANGE",
2629 
  /*  35 */ "EDEADLK",
2630 
  /*  36 */ "ENAMETOOLONG",
2631 
  /*  37 */ "ENOLCK",
2632 
  /*  38 */ "ENOSYS",
2633 
  /*  39 */ "ENOTEMPTY",
2634 
  /*  40 */ "ELOOP",
2635 
  /*  41 */ 0,
2636 
  /*  42 */ "ENOMSG",
2637 
  /*  43 */ "EIDRM",
2638 
  /*  44 */ "ECHRNG",
2639 
  /*  45 */ "EL2NSYNC",
2640 
  /*  46 */ "EL3HLT",
2641 
  /*  47 */ "EL3RST",
2642 
  /*  48 */ "ELNRNG",
2643 
  /*  49 */ "EUNATCH",
2644 
  /*  50 */ "ENOCSI",
2645 
  /*  51 */ "EL2HLT",
2646 
  /*  52 */ "EBADE",
2647 
  /*  53 */ "EBADR",
2648 
  /*  54 */ "EXFULL",
2649 
  /*  55 */ "ENOANO",
2650 
  /*  56 */ "EBADRQC",
2651 
  /*  57 */ "EBADSLT",
2652 
  /*  58 */ "EDEADLOCK",
2653 
  /*  59 */ "EBFONT",
2654 
  /*  60 */ "ENOSTR",
2655 
  /*  61 */ "ENODATA",
2656 
  /*  62 */ "ETIME",
2657 
  /*  63 */ "ENOSR",
2658 
  /*  64 */ "ENONET",
2659 
  /*  65 */ "ENOPKG",
2660 
  /*  66 */ "EREMOTE",
2661 
  /*  67 */ "ENOLINK",
2662 
  /*  68 */ "EADV",
2663 
  /*  69 */ "ESRMNT",
2664 
  /*  70 */ "ECOMM",
2665 
  /*  71 */ "EPROTO",
2666 
  /*  72 */ "EMULTIHOP",
2667 
  /*  73 */ "EDOTDOT",
2668 
  /*  74 */ "EBADMSG",
2669 
  /*  75 */ "EOVERFLOW",
2670 
  /*  76 */ "ENOTUNIQ",
2671 
  /*  77 */ "EBADFD",
2672 
  /*  78 */ "EREMCHG",
2673 
  /*  79 */ "ELIBACC",
2674 
  /*  80 */ "ELIBBAD",
2675 
  /*  81 */ "ELIBSCN",
2676 
  /*  82 */ "ELIBMAX",
2677 
  /*  83 */ "ELIBEXEC",
2678 
  /*  84 */ "EILSEQ",
2679 
  /*  85 */ "ERESTART",
2680 
  /*  86 */ "ESTRPIPE",
2681 
  /*  87 */ "EUSERS",
2682 
  /*  88 */ "ENOTSOCK",
2683 
  /*  89 */ "EDESTADDRREQ",
2684 
  /*  90 */ "EMSGSIZE",
2685 
  /*  91 */ "EPROTOTYPE",
2686 
  /*  92 */ "ENOPROTOOPT",
2687 
  /*  93 */ "EPROTONOSUPPORT",
2688 
  /*  94 */ "ESOCKTNOSUPPORT",
2689 
  /*  95 */ "EOPNOTSUPP",
2690 
  /*  96 */ "EPFNOSUPPORT",
2691 
  /*  97 */ "EAFNOSUPPORT",
2692 
  /*  98 */ "EADDRINUSE",
2693 
  /*  99 */ "EADDRNOTAVAIL",
2694 
  /* 100 */ "ENETDOWN",
2695 
  /* 101 */ "ENETUNREACH",
2696 
  /* 102 */ "ENETRESET",
2697 
  /* 103 */ "ECONNABORTED",
2698 
  /* 104 */ "ECONNRESET",
2699 
  /* 105 */ "ENOBUFS",
2700 
  /* 106 */ "EISCONN",
2701 
  /* 107 */ "ENOTCONN",
2702 
  /* 108 */ "ESHUTDOWN",
2703 
  /* 109 */ "ETOOMANYREFS",
2704 
  /* 110 */ "ETIMEDOUT",
2705 
  /* 111 */ "ECONNREFUSED",
2706 
  /* 112 */ "EHOSTDOWN",
2707 
  /* 113 */ "EHOSTUNREACH",
2708 
  /* 114 */ "EALREADY",
2709 
  /* 115 */ "EINPROGRESS",
2710 
  /* 116 */ "ESTALE",
2711 
  /* 117 */ "EUCLEAN",
2712 
  /* 118 */ "ENOTNAM",
2713 
  /* 119 */ "ENAVAIL",
2714 
  /* 120 */ "EISNAM",
2715 
  /* 121 */ "EREMOTEIO",
2716 
  /* 122 */ "EDQUOT",
2717 
};
2718 
 
2719 
static char *(linux_signal_names[]) = {
2720 
  /*  0 */ 0,
2721 
  /*  1 */ "SIGHUP",
2722 
  /*  2 */ "SIGINT",
2723 
  /*  3 */ "SIGQUIT",
2724 
  /*  4 */ "SIGILL",
2725 
  /*  5 */ "SIGTRAP",
2726 
  /*  6 */ "SIGABRT",
2727 
  /*  6 */ "SIGIOT",
2728 
  /*  7 */ "SIGBUS",
2729 
  /*  8 */ "SIGFPE",
2730 
  /*  9 */ "SIGKILL",
2731 
  /* 10 */ "SIGUSR1",
2732 
  /* 11 */ "SIGSEGV",
2733 
  /* 12 */ "SIGUSR2",
2734 
  /* 13 */ "SIGPIPE",
2735 
  /* 14 */ "SIGALRM",
2736 
  /* 15 */ "SIGTERM",
2737 
  /* 16 */ "SIGSTKFLT",
2738 
  /* 17 */ "SIGCHLD",
2739 
  /* 18 */ "SIGCONT",
2740 
  /* 19 */ "SIGSTOP",
2741 
  /* 20 */ "SIGTSTP",
2742 
  /* 21 */ "SIGTTIN",
2743 
  /* 22 */ "SIGTTOU",
2744 
  /* 23 */ "SIGURG",
2745 
  /* 24 */ "SIGXCPU",
2746 
  /* 25 */ "SIGXFSZ",
2747 
  /* 26 */ "SIGVTALRM",
2748 
  /* 27 */ "SIGPROF",
2749 
  /* 28 */ "SIGWINCH",
2750 
  /* 29 */ "SIGIO",
2751 
  /* 30 */ "SIGPWR",
2752 
  /* 31 */ "SIGUNUSED",
2753 
};
2754 
 
2755 
static emul_syscall emul_linux_syscalls = {
2756 
  linux_descriptors,
2757 
  sizeof(linux_descriptors) / sizeof(linux_descriptors[0]),
2758 
  linux_error_names,
2759 
  sizeof(linux_error_names) / sizeof(linux_error_names[0]),
2760 
  linux_signal_names,
2761 
  sizeof(linux_signal_names) / sizeof(linux_signal_names[0]),
2762 
};
2763 
 
2764 
 
2765 
/* Linux's os_emul interface, most are just passed on to the generic
2766 
   syscall stuff */
2767 
 
2768 
static os_emul_data *
2769 
emul_linux_create(device *root,
2770 
                  bfd *image,
2771 
                  const char *name)
2772 
{
2773 
  /* check that this emulation is really for us */
2774 
  if (name != NULL && strcmp(name, "linux") != 0)
2775 
    return NULL;
2776 
 
2777 
  if (image == NULL)
2778 
    return NULL;
2779 
 
2780 
  return emul_unix_create(root, image, "linux", &emul_linux_syscalls);
2781 
}
2782 
 
2783 
static void
2784 
emul_linux_init(os_emul_data *emul_data,
2785 
                int nr_cpus)
2786 
{
2787 
  /* nothing yet */
2788 
}
2789 
 
2790 
static void
2791 
emul_linux_system_call(cpu *processor,
2792 
                       unsigned_word cia,
2793 
                       os_emul_data *emul_data)
2794 
{
2795 
  emul_do_system_call(emul_data,
2796 
                      emul_data->syscalls,
2797 
                      cpu_registers(processor)->gpr[0],
2798 
                      3, /*r3 contains arg0*/
2799 
                      processor,
2800 
                      cia);
2801 
}
2802 
 
2803 
const os_emul emul_linux = {
2804 
  "linux",
2805 
  emul_linux_create,
2806 
  emul_linux_init,
2807 
  emul_linux_system_call,
2808 
  0, /*instruction_call*/
2809 
 
2810 
};
2811 
 
2812 
#endif /* _EMUL_UNIX_C_ */

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