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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [sim/] [ppc/] [emul_unix.c] - Blame information for rev 841

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

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