1#include <stdio.h>
2#include <sys/ipc.h>
3#include <sys/msg.h>
4#include <sys/sem.h>
5#include <sys/shm.h>
6#include <sys/select.h>
7#include <sys/types.h>
8#include <sys/mount.h>
9#include <sys/mman.h>
10#include <unistd.h>
11#include <sched.h>
12#include "qemu.h"
13
14int do_strace=0;
15
16struct syscallname {
17 int nr;
18 const char *name;
19 const char *format;
20 void (*call)(const struct syscallname *,
21 abi_long, abi_long, abi_long,
22 abi_long, abi_long, abi_long);
23 void (*result)(const struct syscallname *, abi_long);
24};
25
26#ifdef __GNUC__
27
28
29
30
31
32
33#define UNUSED __attribute__ ((unused))
34#else
35#define UNUSED
36#endif
37
38
39
40
41
42struct flags {
43 abi_long f_value;
44 const char *f_string;
45};
46
47
48#define FLAG_GENERIC(name) { name, #name }
49
50#define FLAG_TARGET(name) { TARGET_ ## name, #name }
51
52#define FLAG_END { 0, NULL }
53
54UNUSED static const char *get_comma(int);
55UNUSED static void print_pointer(abi_long, int);
56UNUSED static void print_flags(const struct flags *, abi_long, int);
57UNUSED static void print_at_dirfd(abi_long, int);
58UNUSED static void print_file_mode(abi_long, int);
59UNUSED static void print_open_flags(abi_long, int);
60UNUSED static void print_syscall_prologue(const struct syscallname *);
61UNUSED static void print_syscall_epilogue(const struct syscallname *);
62UNUSED static void print_string(abi_long, int);
63UNUSED static void print_raw_param(const char *, abi_long, int);
64UNUSED static void print_timeval(abi_ulong, int);
65UNUSED static void print_number(abi_long, int);
66UNUSED static void print_signal(abi_ulong, int);
67
68
69
70
71static void
72print_ipc_cmd(int cmd)
73{
74#define output_cmd(val) \
75if( cmd == val ) { \
76 gemu_log(#val); \
77 return; \
78}
79
80 cmd &= 0xff;
81
82
83 output_cmd( IPC_RMID );
84 output_cmd( IPC_SET );
85 output_cmd( IPC_STAT );
86 output_cmd( IPC_INFO );
87
88 #ifdef __USER_MISC
89 output_cmd( MSG_STAT );
90 output_cmd( MSG_INFO );
91 #endif
92
93 output_cmd( SHM_LOCK );
94 output_cmd( SHM_UNLOCK );
95 output_cmd( SHM_STAT );
96 output_cmd( SHM_INFO );
97
98 output_cmd( GETPID );
99 output_cmd( GETVAL );
100 output_cmd( GETALL );
101 output_cmd( GETNCNT );
102 output_cmd( GETZCNT );
103 output_cmd( SETVAL );
104 output_cmd( SETALL );
105 output_cmd( SEM_STAT );
106 output_cmd( SEM_INFO );
107 output_cmd( IPC_RMID );
108 output_cmd( IPC_RMID );
109 output_cmd( IPC_RMID );
110 output_cmd( IPC_RMID );
111 output_cmd( IPC_RMID );
112 output_cmd( IPC_RMID );
113 output_cmd( IPC_RMID );
114 output_cmd( IPC_RMID );
115 output_cmd( IPC_RMID );
116
117
118 gemu_log("%d",cmd);
119}
120
121static void
122print_signal(abi_ulong arg, int last)
123{
124 const char *signal_name = NULL;
125 switch(arg) {
126 case TARGET_SIGHUP: signal_name = "SIGHUP"; break;
127 case TARGET_SIGINT: signal_name = "SIGINT"; break;
128 case TARGET_SIGQUIT: signal_name = "SIGQUIT"; break;
129 case TARGET_SIGILL: signal_name = "SIGILL"; break;
130 case TARGET_SIGABRT: signal_name = "SIGABRT"; break;
131 case TARGET_SIGFPE: signal_name = "SIGFPE"; break;
132 case TARGET_SIGKILL: signal_name = "SIGKILL"; break;
133 case TARGET_SIGSEGV: signal_name = "SIGSEGV"; break;
134 case TARGET_SIGPIPE: signal_name = "SIGPIPE"; break;
135 case TARGET_SIGALRM: signal_name = "SIGALRM"; break;
136 case TARGET_SIGTERM: signal_name = "SIGTERM"; break;
137 case TARGET_SIGUSR1: signal_name = "SIGUSR1"; break;
138 case TARGET_SIGUSR2: signal_name = "SIGUSR2"; break;
139 case TARGET_SIGCHLD: signal_name = "SIGCHLD"; break;
140 case TARGET_SIGCONT: signal_name = "SIGCONT"; break;
141 case TARGET_SIGSTOP: signal_name = "SIGSTOP"; break;
142 case TARGET_SIGTTIN: signal_name = "SIGTTIN"; break;
143 case TARGET_SIGTTOU: signal_name = "SIGTTOU"; break;
144 }
145 if (signal_name == NULL) {
146 print_raw_param("%ld", arg, last);
147 return;
148 }
149 gemu_log("%s%s", signal_name, get_comma(last));
150}
151
152#ifdef TARGET_NR__newselect
153static void
154print_fdset(int n, abi_ulong target_fds_addr)
155{
156 int i;
157
158 gemu_log("[");
159 if( target_fds_addr ) {
160 abi_long *target_fds;
161
162 target_fds = lock_user(VERIFY_READ,
163 target_fds_addr,
164 sizeof(*target_fds)*(n / TARGET_ABI_BITS + 1),
165 1);
166
167 if (!target_fds)
168 return;
169
170 for (i=n; i>=0; i--) {
171 if ((tswapal(target_fds[i / TARGET_ABI_BITS]) >> (i & (TARGET_ABI_BITS - 1))) & 1)
172 gemu_log("%d,", i );
173 }
174 unlock_user(target_fds, target_fds_addr, 0);
175 }
176 gemu_log("]");
177}
178#endif
179
180
181
182
183
184
185#ifdef TARGET_NR__newselect
186static long newselect_arg1 = 0;
187static long newselect_arg2 = 0;
188static long newselect_arg3 = 0;
189static long newselect_arg4 = 0;
190static long newselect_arg5 = 0;
191
192static void
193print_newselect(const struct syscallname *name,
194 abi_long arg1, abi_long arg2, abi_long arg3,
195 abi_long arg4, abi_long arg5, abi_long arg6)
196{
197 gemu_log("%s(" TARGET_ABI_FMT_ld ",", name->name, arg1);
198 print_fdset(arg1, arg2);
199 gemu_log(",");
200 print_fdset(arg1, arg3);
201 gemu_log(",");
202 print_fdset(arg1, arg4);
203 gemu_log(",");
204 print_timeval(arg5, 1);
205 gemu_log(")");
206
207
208 newselect_arg1=arg1;
209 newselect_arg2=arg2;
210 newselect_arg3=arg3;
211 newselect_arg4=arg4;
212 newselect_arg5=arg5;
213}
214#endif
215
216#ifdef TARGET_NR_semctl
217static void
218print_semctl(const struct syscallname *name,
219 abi_long arg1, abi_long arg2, abi_long arg3,
220 abi_long arg4, abi_long arg5, abi_long arg6)
221{
222 gemu_log("%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",", name->name, arg1, arg2);
223 print_ipc_cmd(arg3);
224 gemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
225}
226#endif
227
228static void
229print_execve(const struct syscallname *name,
230 abi_long arg1, abi_long arg2, abi_long arg3,
231 abi_long arg4, abi_long arg5, abi_long arg6)
232{
233 abi_ulong arg_ptr_addr;
234 char *s;
235
236 if (!(s = lock_user_string(arg1)))
237 return;
238 gemu_log("%s(\"%s\",{", name->name, s);
239 unlock_user(s, arg1, 0);
240
241 for (arg_ptr_addr = arg2; ; arg_ptr_addr += sizeof(abi_ulong)) {
242 abi_ulong *arg_ptr, arg_addr;
243
244 arg_ptr = lock_user(VERIFY_READ, arg_ptr_addr, sizeof(abi_ulong), 1);
245 if (!arg_ptr)
246 return;
247 arg_addr = tswapal(*arg_ptr);
248 unlock_user(arg_ptr, arg_ptr_addr, 0);
249 if (!arg_addr)
250 break;
251 if ((s = lock_user_string(arg_addr))) {
252 gemu_log("\"%s\",", s);
253 unlock_user(s, arg_addr, 0);
254 }
255 }
256
257 gemu_log("NULL})");
258}
259
260#ifdef TARGET_NR_ipc
261static void
262print_ipc(const struct syscallname *name,
263 abi_long arg1, abi_long arg2, abi_long arg3,
264 abi_long arg4, abi_long arg5, abi_long arg6)
265{
266 switch(arg1) {
267 case IPCOP_semctl:
268 gemu_log("semctl(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ",", arg1, arg2);
269 print_ipc_cmd(arg3);
270 gemu_log(",0x" TARGET_ABI_FMT_lx ")", arg4);
271 break;
272 default:
273 gemu_log("%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ")",
274 name->name, arg1, arg2, arg3, arg4);
275 }
276}
277#endif
278
279
280
281
282
283static void
284print_syscall_ret_addr(const struct syscallname *name, abi_long ret)
285{
286 char *errstr = NULL;
287
288 if (ret < 0) {
289 errstr = target_strerror(-ret);
290 }
291 if (errstr) {
292 gemu_log(" = -1 errno=%d (%s)\n", (int)-ret, errstr);
293 } else {
294 gemu_log(" = 0x" TARGET_ABI_FMT_lx "\n", ret);
295 }
296}
297
298#if 0
299static void
300print_syscall_ret_raw(struct syscallname *name, abi_long ret)
301{
302 gemu_log(" = 0x" TARGET_ABI_FMT_lx "\n", ret);
303}
304#endif
305
306#ifdef TARGET_NR__newselect
307static void
308print_syscall_ret_newselect(const struct syscallname *name, abi_long ret)
309{
310 gemu_log(" = 0x" TARGET_ABI_FMT_lx " (", ret);
311 print_fdset(newselect_arg1,newselect_arg2);
312 gemu_log(",");
313 print_fdset(newselect_arg1,newselect_arg3);
314 gemu_log(",");
315 print_fdset(newselect_arg1,newselect_arg4);
316 gemu_log(",");
317 print_timeval(newselect_arg5, 1);
318 gemu_log(")\n");
319}
320#endif
321
322UNUSED static struct flags access_flags[] = {
323 FLAG_GENERIC(F_OK),
324 FLAG_GENERIC(R_OK),
325 FLAG_GENERIC(W_OK),
326 FLAG_GENERIC(X_OK),
327 FLAG_END,
328};
329
330UNUSED static struct flags at_file_flags[] = {
331#ifdef AT_EACCESS
332 FLAG_GENERIC(AT_EACCESS),
333#endif
334#ifdef AT_SYMLINK_NOFOLLOW
335 FLAG_GENERIC(AT_SYMLINK_NOFOLLOW),
336#endif
337 FLAG_END,
338};
339
340UNUSED static struct flags unlinkat_flags[] = {
341#ifdef AT_REMOVEDIR
342 FLAG_GENERIC(AT_REMOVEDIR),
343#endif
344 FLAG_END,
345};
346
347UNUSED static struct flags mode_flags[] = {
348 FLAG_GENERIC(S_IFSOCK),
349 FLAG_GENERIC(S_IFLNK),
350 FLAG_GENERIC(S_IFREG),
351 FLAG_GENERIC(S_IFBLK),
352 FLAG_GENERIC(S_IFDIR),
353 FLAG_GENERIC(S_IFCHR),
354 FLAG_GENERIC(S_IFIFO),
355 FLAG_END,
356};
357
358UNUSED static struct flags open_access_flags[] = {
359 FLAG_TARGET(O_RDONLY),
360 FLAG_TARGET(O_WRONLY),
361 FLAG_TARGET(O_RDWR),
362 FLAG_END,
363};
364
365UNUSED static struct flags open_flags[] = {
366 FLAG_TARGET(O_APPEND),
367 FLAG_TARGET(O_CREAT),
368 FLAG_TARGET(O_DIRECTORY),
369 FLAG_TARGET(O_EXCL),
370 FLAG_TARGET(O_LARGEFILE),
371 FLAG_TARGET(O_NOCTTY),
372 FLAG_TARGET(O_NOFOLLOW),
373 FLAG_TARGET(O_NONBLOCK),
374 FLAG_TARGET(O_DSYNC),
375 FLAG_TARGET(__O_SYNC),
376 FLAG_TARGET(O_TRUNC),
377#ifdef O_DIRECT
378 FLAG_TARGET(O_DIRECT),
379#endif
380#ifdef O_NOATIME
381 FLAG_TARGET(O_NOATIME),
382#endif
383#ifdef O_CLOEXEC
384 FLAG_TARGET(O_CLOEXEC),
385#endif
386#ifdef O_PATH
387 FLAG_TARGET(O_PATH),
388#endif
389 FLAG_END,
390};
391
392UNUSED static struct flags mount_flags[] = {
393#ifdef MS_BIND
394 FLAG_GENERIC(MS_BIND),
395#endif
396#ifdef MS_DIRSYNC
397 FLAG_GENERIC(MS_DIRSYNC),
398#endif
399 FLAG_GENERIC(MS_MANDLOCK),
400#ifdef MS_MOVE
401 FLAG_GENERIC(MS_MOVE),
402#endif
403 FLAG_GENERIC(MS_NOATIME),
404 FLAG_GENERIC(MS_NODEV),
405 FLAG_GENERIC(MS_NODIRATIME),
406 FLAG_GENERIC(MS_NOEXEC),
407 FLAG_GENERIC(MS_NOSUID),
408 FLAG_GENERIC(MS_RDONLY),
409#ifdef MS_RELATIME
410 FLAG_GENERIC(MS_RELATIME),
411#endif
412 FLAG_GENERIC(MS_REMOUNT),
413 FLAG_GENERIC(MS_SYNCHRONOUS),
414 FLAG_END,
415};
416
417UNUSED static struct flags umount2_flags[] = {
418#ifdef MNT_FORCE
419 FLAG_GENERIC(MNT_FORCE),
420#endif
421#ifdef MNT_DETACH
422 FLAG_GENERIC(MNT_DETACH),
423#endif
424#ifdef MNT_EXPIRE
425 FLAG_GENERIC(MNT_EXPIRE),
426#endif
427 FLAG_END,
428};
429
430UNUSED static struct flags mmap_prot_flags[] = {
431 FLAG_GENERIC(PROT_NONE),
432 FLAG_GENERIC(PROT_EXEC),
433 FLAG_GENERIC(PROT_READ),
434 FLAG_GENERIC(PROT_WRITE),
435 FLAG_TARGET(PROT_SEM),
436 FLAG_GENERIC(PROT_GROWSDOWN),
437 FLAG_GENERIC(PROT_GROWSUP),
438 FLAG_END,
439};
440
441UNUSED static struct flags mmap_flags[] = {
442 FLAG_TARGET(MAP_SHARED),
443 FLAG_TARGET(MAP_PRIVATE),
444 FLAG_TARGET(MAP_ANONYMOUS),
445 FLAG_TARGET(MAP_DENYWRITE),
446 FLAG_TARGET(MAP_FIXED),
447 FLAG_TARGET(MAP_GROWSDOWN),
448 FLAG_TARGET(MAP_EXECUTABLE),
449#ifdef MAP_LOCKED
450 FLAG_TARGET(MAP_LOCKED),
451#endif
452#ifdef MAP_NONBLOCK
453 FLAG_TARGET(MAP_NONBLOCK),
454#endif
455 FLAG_TARGET(MAP_NORESERVE),
456#ifdef MAP_POPULATE
457 FLAG_TARGET(MAP_POPULATE),
458#endif
459#ifdef TARGET_MAP_UNINITIALIZED
460 FLAG_TARGET(MAP_UNINITIALIZED),
461#endif
462 FLAG_END,
463};
464
465UNUSED static struct flags clone_flags[] = {
466 FLAG_GENERIC(CLONE_VM),
467 FLAG_GENERIC(CLONE_FS),
468 FLAG_GENERIC(CLONE_FILES),
469 FLAG_GENERIC(CLONE_SIGHAND),
470 FLAG_GENERIC(CLONE_PTRACE),
471 FLAG_GENERIC(CLONE_VFORK),
472 FLAG_GENERIC(CLONE_PARENT),
473 FLAG_GENERIC(CLONE_THREAD),
474 FLAG_GENERIC(CLONE_NEWNS),
475 FLAG_GENERIC(CLONE_SYSVSEM),
476 FLAG_GENERIC(CLONE_SETTLS),
477 FLAG_GENERIC(CLONE_PARENT_SETTID),
478 FLAG_GENERIC(CLONE_CHILD_CLEARTID),
479 FLAG_GENERIC(CLONE_DETACHED),
480 FLAG_GENERIC(CLONE_UNTRACED),
481 FLAG_GENERIC(CLONE_CHILD_SETTID),
482#if defined(CLONE_NEWUTS)
483 FLAG_GENERIC(CLONE_NEWUTS),
484#endif
485#if defined(CLONE_NEWIPC)
486 FLAG_GENERIC(CLONE_NEWIPC),
487#endif
488#if defined(CLONE_NEWUSER)
489 FLAG_GENERIC(CLONE_NEWUSER),
490#endif
491#if defined(CLONE_NEWPID)
492 FLAG_GENERIC(CLONE_NEWPID),
493#endif
494#if defined(CLONE_NEWNET)
495 FLAG_GENERIC(CLONE_NEWNET),
496#endif
497#if defined(CLONE_IO)
498 FLAG_GENERIC(CLONE_IO),
499#endif
500 FLAG_END,
501};
502
503
504
505
506
507
508
509
510static const char *
511get_comma(int last)
512{
513 return ((last) ? "" : ",");
514}
515
516static void
517print_flags(const struct flags *f, abi_long flags, int last)
518{
519 const char *sep = "";
520 int n;
521
522 if ((flags == 0) && (f->f_value == 0)) {
523 gemu_log("%s%s", f->f_string, get_comma(last));
524 return;
525 }
526 for (n = 0; f->f_string != NULL; f++) {
527 if ((f->f_value != 0) && ((flags & f->f_value) == f->f_value)) {
528 gemu_log("%s%s", sep, f->f_string);
529 flags &= ~f->f_value;
530 sep = "|";
531 n++;
532 }
533 }
534
535 if (n > 0) {
536
537 if (flags != 0) {
538 gemu_log("%s%#x%s", sep, (unsigned int)flags, get_comma(last));
539 } else {
540 gemu_log("%s", get_comma(last));
541 }
542 } else {
543
544 gemu_log("%#x%s", (unsigned int)flags, get_comma(last));
545 }
546}
547
548static void
549print_at_dirfd(abi_long dirfd, int last)
550{
551#ifdef AT_FDCWD
552 if (dirfd == AT_FDCWD) {
553 gemu_log("AT_FDCWD%s", get_comma(last));
554 return;
555 }
556#endif
557 gemu_log("%d%s", (int)dirfd, get_comma(last));
558}
559
560static void
561print_file_mode(abi_long mode, int last)
562{
563 const char *sep = "";
564 const struct flags *m;
565
566 for (m = &mode_flags[0]; m->f_string != NULL; m++) {
567 if ((m->f_value & mode) == m->f_value) {
568 gemu_log("%s%s", m->f_string, sep);
569 sep = "|";
570 mode &= ~m->f_value;
571 break;
572 }
573 }
574
575 mode &= ~S_IFMT;
576
577 if (mode != 0)
578 gemu_log("%s%#o", sep, (unsigned int)mode);
579
580 gemu_log("%s", get_comma(last));
581}
582
583static void
584print_open_flags(abi_long flags, int last)
585{
586 print_flags(open_access_flags, flags & TARGET_O_ACCMODE, 1);
587 flags &= ~TARGET_O_ACCMODE;
588 if (flags == 0) {
589 gemu_log("%s", get_comma(last));
590 return;
591 }
592 gemu_log("|");
593 print_flags(open_flags, flags, last);
594}
595
596static void
597print_syscall_prologue(const struct syscallname *sc)
598{
599 gemu_log("%s(", sc->name);
600}
601
602
603static void
604print_syscall_epilogue(const struct syscallname *sc)
605{
606 (void)sc;
607 gemu_log(")");
608}
609
610static void
611print_string(abi_long addr, int last)
612{
613 char *s;
614
615 if ((s = lock_user_string(addr)) != NULL) {
616 gemu_log("\"%s\"%s", s, get_comma(last));
617 unlock_user(s, addr, 0);
618 } else {
619
620 print_pointer(addr, last);
621 }
622}
623
624
625
626
627
628static void
629print_raw_param(const char *fmt, abi_long param, int last)
630{
631 char format[64];
632
633 (void) snprintf(format, sizeof (format), "%s%s", fmt, get_comma(last));
634 gemu_log(format, param);
635}
636
637static void
638print_pointer(abi_long p, int last)
639{
640 if (p == 0)
641 gemu_log("NULL%s", get_comma(last));
642 else
643 gemu_log("0x" TARGET_ABI_FMT_lx "%s", p, get_comma(last));
644}
645
646
647
648
649
650static void
651print_number(abi_long addr, int last)
652{
653 if (addr == 0) {
654 gemu_log("NULL%s", get_comma(last));
655 } else {
656 int num;
657
658 get_user_s32(num, addr);
659 gemu_log("[%d]%s", num, get_comma(last));
660 }
661}
662
663static void
664print_timeval(abi_ulong tv_addr, int last)
665{
666 if( tv_addr ) {
667 struct target_timeval *tv;
668
669 tv = lock_user(VERIFY_READ, tv_addr, sizeof(*tv), 1);
670 if (!tv)
671 return;
672 gemu_log("{" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "}%s",
673 tswapal(tv->tv_sec), tswapal(tv->tv_usec), get_comma(last));
674 unlock_user(tv, tv_addr, 0);
675 } else
676 gemu_log("NULL%s", get_comma(last));
677}
678
679#undef UNUSED
680
681#ifdef TARGET_NR_accept
682static void
683print_accept(const struct syscallname *name,
684 abi_long arg0, abi_long arg1, abi_long arg2,
685 abi_long arg3, abi_long arg4, abi_long arg5)
686{
687 print_syscall_prologue(name);
688 print_raw_param("%d", arg0, 0);
689 print_pointer(arg1, 0);
690 print_number(arg2, 1);
691 print_syscall_epilogue(name);
692}
693#endif
694
695#ifdef TARGET_NR_access
696static void
697print_access(const struct syscallname *name,
698 abi_long arg0, abi_long arg1, abi_long arg2,
699 abi_long arg3, abi_long arg4, abi_long arg5)
700{
701 print_syscall_prologue(name);
702 print_string(arg0, 0);
703 print_flags(access_flags, arg1, 1);
704 print_syscall_epilogue(name);
705}
706#endif
707
708#ifdef TARGET_NR_brk
709static void
710print_brk(const struct syscallname *name,
711 abi_long arg0, abi_long arg1, abi_long arg2,
712 abi_long arg3, abi_long arg4, abi_long arg5)
713{
714 print_syscall_prologue(name);
715 print_pointer(arg0, 1);
716 print_syscall_epilogue(name);
717}
718#endif
719
720#ifdef TARGET_NR_chdir
721static void
722print_chdir(const struct syscallname *name,
723 abi_long arg0, abi_long arg1, abi_long arg2,
724 abi_long arg3, abi_long arg4, abi_long arg5)
725{
726 print_syscall_prologue(name);
727 print_string(arg0, 1);
728 print_syscall_epilogue(name);
729}
730#endif
731
732#ifdef TARGET_NR_chmod
733static void
734print_chmod(const struct syscallname *name,
735 abi_long arg0, abi_long arg1, abi_long arg2,
736 abi_long arg3, abi_long arg4, abi_long arg5)
737{
738 print_syscall_prologue(name);
739 print_string(arg0, 0);
740 print_file_mode(arg1, 1);
741 print_syscall_epilogue(name);
742}
743#endif
744
745#ifdef TARGET_NR_clone
746static void
747print_clone(const struct syscallname *name,
748 abi_long arg0, abi_long arg1, abi_long arg2,
749 abi_long arg3, abi_long arg4, abi_long arg5)
750{
751 print_syscall_prologue(name);
752#if defined(TARGET_M68K)
753 print_flags(clone_flags, arg0, 0);
754 print_raw_param("newsp=0x" TARGET_ABI_FMT_lx, arg1, 1);
755#elif defined(TARGET_SH4) || defined(TARGET_ALPHA)
756 print_flags(clone_flags, arg0, 0);
757 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, arg1, 0);
758 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, arg2, 0);
759 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, arg3, 0);
760 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, arg4, 1);
761#elif defined(TARGET_CRIS)
762 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, arg0, 0);
763 print_flags(clone_flags, arg1, 0);
764 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, arg2, 0);
765 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, arg3, 0);
766 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, arg4, 1);
767#else
768 print_flags(clone_flags, arg0, 0);
769 print_raw_param("child_stack=0x" TARGET_ABI_FMT_lx, arg1, 0);
770 print_raw_param("parent_tidptr=0x" TARGET_ABI_FMT_lx, arg2, 0);
771 print_raw_param("tls=0x" TARGET_ABI_FMT_lx, arg3, 0);
772 print_raw_param("child_tidptr=0x" TARGET_ABI_FMT_lx, arg4, 1);
773#endif
774 print_syscall_epilogue(name);
775}
776#endif
777
778#ifdef TARGET_NR_creat
779static void
780print_creat(const struct syscallname *name,
781 abi_long arg0, abi_long arg1, abi_long arg2,
782 abi_long arg3, abi_long arg4, abi_long arg5)
783{
784 print_syscall_prologue(name);
785 print_string(arg0, 0);
786 print_file_mode(arg1, 1);
787 print_syscall_epilogue(name);
788}
789#endif
790
791#ifdef TARGET_NR_execv
792static void
793print_execv(const struct syscallname *name,
794 abi_long arg0, abi_long arg1, abi_long arg2,
795 abi_long arg3, abi_long arg4, abi_long arg5)
796{
797 print_syscall_prologue(name);
798 print_string(arg0, 0);
799 print_raw_param("0x" TARGET_ABI_FMT_lx, arg1, 1);
800 print_syscall_epilogue(name);
801}
802#endif
803
804#ifdef TARGET_NR_faccessat
805static void
806print_faccessat(const struct syscallname *name,
807 abi_long arg0, abi_long arg1, abi_long arg2,
808 abi_long arg3, abi_long arg4, abi_long arg5)
809{
810 print_syscall_prologue(name);
811 print_at_dirfd(arg0, 0);
812 print_string(arg1, 0);
813 print_flags(access_flags, arg2, 0);
814 print_flags(at_file_flags, arg3, 1);
815 print_syscall_epilogue(name);
816}
817#endif
818
819#ifdef TARGET_NR_fchmodat
820static void
821print_fchmodat(const struct syscallname *name,
822 abi_long arg0, abi_long arg1, abi_long arg2,
823 abi_long arg3, abi_long arg4, abi_long arg5)
824{
825 print_syscall_prologue(name);
826 print_at_dirfd(arg0, 0);
827 print_string(arg1, 0);
828 print_file_mode(arg2, 0);
829 print_flags(at_file_flags, arg3, 1);
830 print_syscall_epilogue(name);
831}
832#endif
833
834#ifdef TARGET_NR_fchownat
835static void
836print_fchownat(const struct syscallname *name,
837 abi_long arg0, abi_long arg1, abi_long arg2,
838 abi_long arg3, abi_long arg4, abi_long arg5)
839{
840 print_syscall_prologue(name);
841 print_at_dirfd(arg0, 0);
842 print_string(arg1, 0);
843 print_raw_param("%d", arg2, 0);
844 print_raw_param("%d", arg3, 0);
845 print_flags(at_file_flags, arg4, 1);
846 print_syscall_epilogue(name);
847}
848#endif
849
850#if defined(TARGET_NR_fcntl) || defined(TARGET_NR_fcntl64)
851static void
852print_fcntl(const struct syscallname *name,
853 abi_long arg0, abi_long arg1, abi_long arg2,
854 abi_long arg3, abi_long arg4, abi_long arg5)
855{
856 print_syscall_prologue(name);
857 print_raw_param("%d", arg0, 0);
858 switch(arg1) {
859 case TARGET_F_DUPFD:
860 gemu_log("F_DUPFD,");
861 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
862 break;
863 case TARGET_F_GETFD:
864 gemu_log("F_GETFD");
865 break;
866 case TARGET_F_SETFD:
867 gemu_log("F_SETFD,");
868 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
869 break;
870 case TARGET_F_GETFL:
871 gemu_log("F_GETFL");
872 break;
873 case TARGET_F_SETFL:
874 gemu_log("F_SETFL,");
875 print_open_flags(arg2, 1);
876 break;
877 case TARGET_F_GETLK:
878 gemu_log("F_GETLK,");
879 print_pointer(arg2, 1);
880 break;
881 case TARGET_F_SETLK:
882 gemu_log("F_SETLK,");
883 print_pointer(arg2, 1);
884 break;
885 case TARGET_F_SETLKW:
886 gemu_log("F_SETLKW,");
887 print_pointer(arg2, 1);
888 break;
889 case TARGET_F_GETOWN:
890 gemu_log("F_GETOWN");
891 break;
892 case TARGET_F_SETOWN:
893 gemu_log("F_SETOWN,");
894 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
895 break;
896 case TARGET_F_GETSIG:
897 gemu_log("F_GETSIG");
898 break;
899 case TARGET_F_SETSIG:
900 gemu_log("F_SETSIG,");
901 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
902 break;
903#if TARGET_ABI_BITS == 32
904 case TARGET_F_GETLK64:
905 gemu_log("F_GETLK64,");
906 print_pointer(arg2, 1);
907 break;
908 case TARGET_F_SETLK64:
909 gemu_log("F_SETLK64,");
910 print_pointer(arg2, 1);
911 break;
912 case TARGET_F_SETLKW64:
913 gemu_log("F_SETLKW64,");
914 print_pointer(arg2, 1);
915 break;
916#endif
917 case TARGET_F_SETLEASE:
918 gemu_log("F_SETLEASE,");
919 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
920 break;
921 case TARGET_F_GETLEASE:
922 gemu_log("F_GETLEASE");
923 break;
924 case TARGET_F_DUPFD_CLOEXEC:
925 gemu_log("F_DUPFD_CLOEXEC,");
926 print_raw_param(TARGET_ABI_FMT_ld, arg2, 1);
927 break;
928 case TARGET_F_NOTIFY:
929 gemu_log("F_NOTIFY,");
930 print_raw_param(TARGET_ABI_FMT_ld, arg2, 0);
931 break;
932 default:
933 print_raw_param(TARGET_ABI_FMT_ld, arg1, 0);
934 print_pointer(arg2, 1);
935 break;
936 }
937 print_syscall_epilogue(name);
938}
939#define print_fcntl64 print_fcntl
940#endif
941
942
943#ifdef TARGET_NR_futimesat
944static void
945print_futimesat(const struct syscallname *name,
946 abi_long arg0, abi_long arg1, abi_long arg2,
947 abi_long arg3, abi_long arg4, abi_long arg5)
948{
949 print_syscall_prologue(name);
950 print_at_dirfd(arg0, 0);
951 print_string(arg1, 0);
952 print_timeval(arg2, 0);
953 print_timeval(arg2 + sizeof (struct target_timeval), 1);
954 print_syscall_epilogue(name);
955}
956#endif
957
958#ifdef TARGET_NR_link
959static void
960print_link(const struct syscallname *name,
961 abi_long arg0, abi_long arg1, abi_long arg2,
962 abi_long arg3, abi_long arg4, abi_long arg5)
963{
964 print_syscall_prologue(name);
965 print_string(arg0, 0);
966 print_string(arg1, 1);
967 print_syscall_epilogue(name);
968}
969#endif
970
971#ifdef TARGET_NR_linkat
972static void
973print_linkat(const struct syscallname *name,
974 abi_long arg0, abi_long arg1, abi_long arg2,
975 abi_long arg3, abi_long arg4, abi_long arg5)
976{
977 print_syscall_prologue(name);
978 print_at_dirfd(arg0, 0);
979 print_string(arg1, 0);
980 print_at_dirfd(arg2, 0);
981 print_string(arg3, 0);
982 print_flags(at_file_flags, arg4, 1);
983 print_syscall_epilogue(name);
984}
985#endif
986
987#ifdef TARGET_NR__llseek
988static void
989print__llseek(const struct syscallname *name,
990 abi_long arg0, abi_long arg1, abi_long arg2,
991 abi_long arg3, abi_long arg4, abi_long arg5)
992{
993 const char *whence = "UNKNOWN";
994 print_syscall_prologue(name);
995 print_raw_param("%d", arg0, 0);
996 print_raw_param("%ld", arg1, 0);
997 print_raw_param("%ld", arg2, 0);
998 print_pointer(arg3, 0);
999 switch(arg4) {
1000 case SEEK_SET: whence = "SEEK_SET"; break;
1001 case SEEK_CUR: whence = "SEEK_CUR"; break;
1002 case SEEK_END: whence = "SEEK_END"; break;
1003 }
1004 gemu_log("%s",whence);
1005 print_syscall_epilogue(name);
1006}
1007#endif
1008
1009#if defined(TARGET_NR_stat) || defined(TARGET_NR_stat64) || \
1010 defined(TARGET_NR_lstat) || defined(TARGET_NR_lstat64)
1011static void
1012print_stat(const struct syscallname *name,
1013 abi_long arg0, abi_long arg1, abi_long arg2,
1014 abi_long arg3, abi_long arg4, abi_long arg5)
1015{
1016 print_syscall_prologue(name);
1017 print_string(arg0, 0);
1018 print_pointer(arg1, 1);
1019 print_syscall_epilogue(name);
1020}
1021#define print_lstat print_stat
1022#define print_stat64 print_stat
1023#define print_lstat64 print_stat
1024#endif
1025
1026#if defined(TARGET_NR_fstat) || defined(TARGET_NR_fstat64)
1027static void
1028print_fstat(const struct syscallname *name,
1029 abi_long arg0, abi_long arg1, abi_long arg2,
1030 abi_long arg3, abi_long arg4, abi_long arg5)
1031{
1032 print_syscall_prologue(name);
1033 print_raw_param("%d", arg0, 0);
1034 print_pointer(arg1, 1);
1035 print_syscall_epilogue(name);
1036}
1037#define print_fstat64 print_fstat
1038#endif
1039
1040#ifdef TARGET_NR_mkdir
1041static void
1042print_mkdir(const struct syscallname *name,
1043 abi_long arg0, abi_long arg1, abi_long arg2,
1044 abi_long arg3, abi_long arg4, abi_long arg5)
1045{
1046 print_syscall_prologue(name);
1047 print_string(arg0, 0);
1048 print_file_mode(arg1, 1);
1049 print_syscall_epilogue(name);
1050}
1051#endif
1052
1053#ifdef TARGET_NR_mkdirat
1054static void
1055print_mkdirat(const struct syscallname *name,
1056 abi_long arg0, abi_long arg1, abi_long arg2,
1057 abi_long arg3, abi_long arg4, abi_long arg5)
1058{
1059 print_syscall_prologue(name);
1060 print_at_dirfd(arg0, 0);
1061 print_string(arg1, 0);
1062 print_file_mode(arg2, 1);
1063 print_syscall_epilogue(name);
1064}
1065#endif
1066
1067#ifdef TARGET_NR_rmdir
1068static void
1069print_rmdir(const struct syscallname *name,
1070 abi_long arg0, abi_long arg1, abi_long arg2,
1071 abi_long arg3, abi_long arg4, abi_long arg5)
1072{
1073 print_syscall_prologue(name);
1074 print_string(arg0, 0);
1075 print_syscall_epilogue(name);
1076}
1077#endif
1078
1079#ifdef TARGET_NR_rt_sigaction
1080static void
1081print_rt_sigaction(const struct syscallname *name,
1082 abi_long arg0, abi_long arg1, abi_long arg2,
1083 abi_long arg3, abi_long arg4, abi_long arg5)
1084{
1085 print_syscall_prologue(name);
1086 print_signal(arg0, 0);
1087 print_pointer(arg1, 0);
1088 print_pointer(arg2, 1);
1089 print_syscall_epilogue(name);
1090}
1091#endif
1092
1093#ifdef TARGET_NR_rt_sigprocmask
1094static void
1095print_rt_sigprocmask(const struct syscallname *name,
1096 abi_long arg0, abi_long arg1, abi_long arg2,
1097 abi_long arg3, abi_long arg4, abi_long arg5)
1098{
1099 const char *how = "UNKNOWN";
1100 print_syscall_prologue(name);
1101 switch(arg0) {
1102 case TARGET_SIG_BLOCK: how = "SIG_BLOCK"; break;
1103 case TARGET_SIG_UNBLOCK: how = "SIG_UNBLOCK"; break;
1104 case TARGET_SIG_SETMASK: how = "SIG_SETMASK"; break;
1105 }
1106 gemu_log("%s,",how);
1107 print_pointer(arg1, 0);
1108 print_pointer(arg2, 1);
1109 print_syscall_epilogue(name);
1110}
1111#endif
1112
1113#ifdef TARGET_NR_mknod
1114static void
1115print_mknod(const struct syscallname *name,
1116 abi_long arg0, abi_long arg1, abi_long arg2,
1117 abi_long arg3, abi_long arg4, abi_long arg5)
1118{
1119 int hasdev = (arg1 & (S_IFCHR|S_IFBLK));
1120
1121 print_syscall_prologue(name);
1122 print_string(arg0, 0);
1123 print_file_mode(arg1, (hasdev == 0));
1124 if (hasdev) {
1125 print_raw_param("makedev(%d", major(arg2), 0);
1126 print_raw_param("%d)", minor(arg2), 1);
1127 }
1128 print_syscall_epilogue(name);
1129}
1130#endif
1131
1132#ifdef TARGET_NR_mknodat
1133static void
1134print_mknodat(const struct syscallname *name,
1135 abi_long arg0, abi_long arg1, abi_long arg2,
1136 abi_long arg3, abi_long arg4, abi_long arg5)
1137{
1138 int hasdev = (arg2 & (S_IFCHR|S_IFBLK));
1139
1140 print_syscall_prologue(name);
1141 print_at_dirfd(arg0, 0);
1142 print_string(arg1, 0);
1143 print_file_mode(arg2, (hasdev == 0));
1144 if (hasdev) {
1145 print_raw_param("makedev(%d", major(arg3), 0);
1146 print_raw_param("%d)", minor(arg3), 1);
1147 }
1148 print_syscall_epilogue(name);
1149}
1150#endif
1151
1152#ifdef TARGET_NR_mq_open
1153static void
1154print_mq_open(const struct syscallname *name,
1155 abi_long arg0, abi_long arg1, abi_long arg2,
1156 abi_long arg3, abi_long arg4, abi_long arg5)
1157{
1158 int is_creat = (arg1 & TARGET_O_CREAT);
1159
1160 print_syscall_prologue(name);
1161 print_string(arg0, 0);
1162 print_open_flags(arg1, (is_creat == 0));
1163 if (is_creat) {
1164 print_file_mode(arg2, 0);
1165 print_pointer(arg3, 1);
1166 }
1167 print_syscall_epilogue(name);
1168}
1169#endif
1170
1171#ifdef TARGET_NR_open
1172static void
1173print_open(const struct syscallname *name,
1174 abi_long arg0, abi_long arg1, abi_long arg2,
1175 abi_long arg3, abi_long arg4, abi_long arg5)
1176{
1177 int is_creat = (arg1 & TARGET_O_CREAT);
1178
1179 print_syscall_prologue(name);
1180 print_string(arg0, 0);
1181 print_open_flags(arg1, (is_creat == 0));
1182 if (is_creat)
1183 print_file_mode(arg2, 1);
1184 print_syscall_epilogue(name);
1185}
1186#endif
1187
1188#ifdef TARGET_NR_openat
1189static void
1190print_openat(const struct syscallname *name,
1191 abi_long arg0, abi_long arg1, abi_long arg2,
1192 abi_long arg3, abi_long arg4, abi_long arg5)
1193{
1194 int is_creat = (arg2 & TARGET_O_CREAT);
1195
1196 print_syscall_prologue(name);
1197 print_at_dirfd(arg0, 0);
1198 print_string(arg1, 0);
1199 print_open_flags(arg2, (is_creat == 0));
1200 if (is_creat)
1201 print_file_mode(arg3, 1);
1202 print_syscall_epilogue(name);
1203}
1204#endif
1205
1206#ifdef TARGET_NR_mq_unlink
1207static void
1208print_mq_unlink(const struct syscallname *name,
1209 abi_long arg0, abi_long arg1, abi_long arg2,
1210 abi_long arg3, abi_long arg4, abi_long arg5)
1211{
1212 print_syscall_prologue(name);
1213 print_string(arg0, 1);
1214 print_syscall_epilogue(name);
1215}
1216#endif
1217
1218#if defined(TARGET_NR_fstatat64) || defined(TARGET_NR_newfstatat)
1219static void
1220print_fstatat64(const struct syscallname *name,
1221 abi_long arg0, abi_long arg1, abi_long arg2,
1222 abi_long arg3, abi_long arg4, abi_long arg5)
1223{
1224 print_syscall_prologue(name);
1225 print_at_dirfd(arg0, 0);
1226 print_string(arg1, 0);
1227 print_pointer(arg2, 0);
1228 print_flags(at_file_flags, arg3, 1);
1229 print_syscall_epilogue(name);
1230}
1231#define print_newfstatat print_fstatat64
1232#endif
1233
1234#ifdef TARGET_NR_readlink
1235static void
1236print_readlink(const struct syscallname *name,
1237 abi_long arg0, abi_long arg1, abi_long arg2,
1238 abi_long arg3, abi_long arg4, abi_long arg5)
1239{
1240 print_syscall_prologue(name);
1241 print_string(arg0, 0);
1242 print_pointer(arg1, 0);
1243 print_raw_param("%u", arg2, 1);
1244 print_syscall_epilogue(name);
1245}
1246#endif
1247
1248#ifdef TARGET_NR_readlinkat
1249static void
1250print_readlinkat(const struct syscallname *name,
1251 abi_long arg0, abi_long arg1, abi_long arg2,
1252 abi_long arg3, abi_long arg4, abi_long arg5)
1253{
1254 print_syscall_prologue(name);
1255 print_at_dirfd(arg0, 0);
1256 print_string(arg1, 0);
1257 print_pointer(arg2, 0);
1258 print_raw_param("%u", arg3, 1);
1259 print_syscall_epilogue(name);
1260}
1261#endif
1262
1263#ifdef TARGET_NR_rename
1264static void
1265print_rename(const struct syscallname *name,
1266 abi_long arg0, abi_long arg1, abi_long arg2,
1267 abi_long arg3, abi_long arg4, abi_long arg5)
1268{
1269 print_syscall_prologue(name);
1270 print_string(arg0, 0);
1271 print_string(arg1, 1);
1272 print_syscall_epilogue(name);
1273}
1274#endif
1275
1276#ifdef TARGET_NR_renameat
1277static void
1278print_renameat(const struct syscallname *name,
1279 abi_long arg0, abi_long arg1, abi_long arg2,
1280 abi_long arg3, abi_long arg4, abi_long arg5)
1281{
1282 print_syscall_prologue(name);
1283 print_at_dirfd(arg0, 0);
1284 print_string(arg1, 0);
1285 print_at_dirfd(arg2, 0);
1286 print_string(arg3, 1);
1287 print_syscall_epilogue(name);
1288}
1289#endif
1290
1291#ifdef TARGET_NR_statfs
1292static void
1293print_statfs(const struct syscallname *name,
1294 abi_long arg0, abi_long arg1, abi_long arg2,
1295 abi_long arg3, abi_long arg4, abi_long arg5)
1296{
1297 print_syscall_prologue(name);
1298 print_string(arg0, 0);
1299 print_pointer(arg1, 1);
1300 print_syscall_epilogue(name);
1301}
1302#define print_statfs64 print_statfs
1303#endif
1304
1305#ifdef TARGET_NR_symlink
1306static void
1307print_symlink(const struct syscallname *name,
1308 abi_long arg0, abi_long arg1, abi_long arg2,
1309 abi_long arg3, abi_long arg4, abi_long arg5)
1310{
1311 print_syscall_prologue(name);
1312 print_string(arg0, 0);
1313 print_string(arg1, 1);
1314 print_syscall_epilogue(name);
1315}
1316#endif
1317
1318#ifdef TARGET_NR_symlinkat
1319static void
1320print_symlinkat(const struct syscallname *name,
1321 abi_long arg0, abi_long arg1, abi_long arg2,
1322 abi_long arg3, abi_long arg4, abi_long arg5)
1323{
1324 print_syscall_prologue(name);
1325 print_string(arg0, 0);
1326 print_at_dirfd(arg1, 0);
1327 print_string(arg2, 1);
1328 print_syscall_epilogue(name);
1329}
1330#endif
1331
1332#ifdef TARGET_NR_mount
1333static void
1334print_mount(const struct syscallname *name,
1335 abi_long arg0, abi_long arg1, abi_long arg2,
1336 abi_long arg3, abi_long arg4, abi_long arg5)
1337{
1338 print_syscall_prologue(name);
1339 print_string(arg0, 0);
1340 print_string(arg1, 0);
1341 print_string(arg2, 0);
1342 print_flags(mount_flags, arg3, 0);
1343 print_pointer(arg4, 1);
1344 print_syscall_epilogue(name);
1345}
1346#endif
1347
1348#ifdef TARGET_NR_umount
1349static void
1350print_umount(const struct syscallname *name,
1351 abi_long arg0, abi_long arg1, abi_long arg2,
1352 abi_long arg3, abi_long arg4, abi_long arg5)
1353{
1354 print_syscall_prologue(name);
1355 print_string(arg0, 1);
1356 print_syscall_epilogue(name);
1357}
1358#endif
1359
1360#ifdef TARGET_NR_umount2
1361static void
1362print_umount2(const struct syscallname *name,
1363 abi_long arg0, abi_long arg1, abi_long arg2,
1364 abi_long arg3, abi_long arg4, abi_long arg5)
1365{
1366 print_syscall_prologue(name);
1367 print_string(arg0, 0);
1368 print_flags(umount2_flags, arg1, 1);
1369 print_syscall_epilogue(name);
1370}
1371#endif
1372
1373#ifdef TARGET_NR_unlink
1374static void
1375print_unlink(const struct syscallname *name,
1376 abi_long arg0, abi_long arg1, abi_long arg2,
1377 abi_long arg3, abi_long arg4, abi_long arg5)
1378{
1379 print_syscall_prologue(name);
1380 print_string(arg0, 1);
1381 print_syscall_epilogue(name);
1382}
1383#endif
1384
1385#ifdef TARGET_NR_unlinkat
1386static void
1387print_unlinkat(const struct syscallname *name,
1388 abi_long arg0, abi_long arg1, abi_long arg2,
1389 abi_long arg3, abi_long arg4, abi_long arg5)
1390{
1391 print_syscall_prologue(name);
1392 print_at_dirfd(arg0, 0);
1393 print_string(arg1, 0);
1394 print_flags(unlinkat_flags, arg2, 1);
1395 print_syscall_epilogue(name);
1396}
1397#endif
1398
1399#ifdef TARGET_NR_utime
1400static void
1401print_utime(const struct syscallname *name,
1402 abi_long arg0, abi_long arg1, abi_long arg2,
1403 abi_long arg3, abi_long arg4, abi_long arg5)
1404{
1405 print_syscall_prologue(name);
1406 print_string(arg0, 0);
1407 print_pointer(arg1, 1);
1408 print_syscall_epilogue(name);
1409}
1410#endif
1411
1412#ifdef TARGET_NR_utimes
1413static void
1414print_utimes(const struct syscallname *name,
1415 abi_long arg0, abi_long arg1, abi_long arg2,
1416 abi_long arg3, abi_long arg4, abi_long arg5)
1417{
1418 print_syscall_prologue(name);
1419 print_string(arg0, 0);
1420 print_pointer(arg1, 1);
1421 print_syscall_epilogue(name);
1422}
1423#endif
1424
1425#ifdef TARGET_NR_utimensat
1426static void
1427print_utimensat(const struct syscallname *name,
1428 abi_long arg0, abi_long arg1, abi_long arg2,
1429 abi_long arg3, abi_long arg4, abi_long arg5)
1430{
1431 print_syscall_prologue(name);
1432 print_at_dirfd(arg0, 0);
1433 print_string(arg1, 0);
1434 print_pointer(arg2, 0);
1435 print_flags(at_file_flags, arg3, 1);
1436 print_syscall_epilogue(name);
1437}
1438#endif
1439
1440#if defined(TARGET_NR_mmap) || defined(TARGET_NR_mmap2)
1441static void
1442print_mmap(const struct syscallname *name,
1443 abi_long arg0, abi_long arg1, abi_long arg2,
1444 abi_long arg3, abi_long arg4, abi_long arg5)
1445{
1446 print_syscall_prologue(name);
1447 print_pointer(arg0, 0);
1448 print_raw_param("%d", arg1, 0);
1449 print_flags(mmap_prot_flags, arg2, 0);
1450 print_flags(mmap_flags, arg3, 0);
1451 print_raw_param("%d", arg4, 0);
1452 print_raw_param("%#x", arg5, 1);
1453 print_syscall_epilogue(name);
1454}
1455#define print_mmap2 print_mmap
1456#endif
1457
1458#ifdef TARGET_NR_mprotect
1459static void
1460print_mprotect(const struct syscallname *name,
1461 abi_long arg0, abi_long arg1, abi_long arg2,
1462 abi_long arg3, abi_long arg4, abi_long arg5)
1463{
1464 print_syscall_prologue(name);
1465 print_pointer(arg0, 0);
1466 print_raw_param("%d", arg1, 0);
1467 print_flags(mmap_prot_flags, arg2, 1);
1468 print_syscall_epilogue(name);
1469}
1470#endif
1471
1472#ifdef TARGET_NR_munmap
1473static void
1474print_munmap(const struct syscallname *name,
1475 abi_long arg0, abi_long arg1, abi_long arg2,
1476 abi_long arg3, abi_long arg4, abi_long arg5)
1477{
1478 print_syscall_prologue(name);
1479 print_pointer(arg0, 0);
1480 print_raw_param("%d", arg1, 1);
1481 print_syscall_epilogue(name);
1482}
1483#endif
1484
1485#ifdef TARGET_NR_futex
1486static void print_futex_op(abi_long tflag, int last)
1487{
1488#define print_op(val) \
1489if( cmd == val ) { \
1490 gemu_log(#val); \
1491 return; \
1492}
1493
1494 int cmd = (int)tflag;
1495#ifdef FUTEX_PRIVATE_FLAG
1496 if (cmd & FUTEX_PRIVATE_FLAG) {
1497 gemu_log("FUTEX_PRIVATE_FLAG|");
1498 cmd &= ~FUTEX_PRIVATE_FLAG;
1499 }
1500#endif
1501#ifdef FUTEX_CLOCK_REALTIME
1502 if (cmd & FUTEX_CLOCK_REALTIME) {
1503 gemu_log("FUTEX_CLOCK_REALTIME|");
1504 cmd &= ~FUTEX_CLOCK_REALTIME;
1505 }
1506#endif
1507 print_op(FUTEX_WAIT)
1508 print_op(FUTEX_WAKE)
1509 print_op(FUTEX_FD)
1510 print_op(FUTEX_REQUEUE)
1511 print_op(FUTEX_CMP_REQUEUE)
1512 print_op(FUTEX_WAKE_OP)
1513 print_op(FUTEX_LOCK_PI)
1514 print_op(FUTEX_UNLOCK_PI)
1515 print_op(FUTEX_TRYLOCK_PI)
1516#ifdef FUTEX_WAIT_BITSET
1517 print_op(FUTEX_WAIT_BITSET)
1518#endif
1519#ifdef FUTEX_WAKE_BITSET
1520 print_op(FUTEX_WAKE_BITSET)
1521#endif
1522
1523 gemu_log("%d",cmd);
1524}
1525
1526static void
1527print_futex(const struct syscallname *name,
1528 abi_long arg0, abi_long arg1, abi_long arg2,
1529 abi_long arg3, abi_long arg4, abi_long arg5)
1530{
1531 print_syscall_prologue(name);
1532 print_pointer(arg0, 0);
1533 print_futex_op(arg1, 0);
1534 print_raw_param(",%d", arg2, 0);
1535 print_pointer(arg3, 0);
1536 print_pointer(arg4, 0);
1537 print_raw_param("%d", arg4, 1);
1538 print_syscall_epilogue(name);
1539}
1540#endif
1541
1542#ifdef TARGET_NR_kill
1543static void
1544print_kill(const struct syscallname *name,
1545 abi_long arg0, abi_long arg1, abi_long arg2,
1546 abi_long arg3, abi_long arg4, abi_long arg5)
1547{
1548 print_syscall_prologue(name);
1549 print_raw_param("%d", arg0, 0);
1550 print_signal(arg1, 1);
1551 print_syscall_epilogue(name);
1552}
1553#endif
1554
1555
1556
1557
1558
1559static const struct syscallname scnames[] = {
1560#include "strace.list"
1561};
1562
1563static int nsyscalls = ARRAY_SIZE(scnames);
1564
1565
1566
1567
1568void
1569print_syscall(int num,
1570 abi_long arg1, abi_long arg2, abi_long arg3,
1571 abi_long arg4, abi_long arg5, abi_long arg6)
1572{
1573 int i;
1574 const char *format="%s(" TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld "," TARGET_ABI_FMT_ld ")";
1575
1576 gemu_log("%d ", getpid() );
1577
1578 for(i=0;i<nsyscalls;i++)
1579 if( scnames[i].nr == num ) {
1580 if( scnames[i].call != NULL ) {
1581 scnames[i].call(&scnames[i],arg1,arg2,arg3,arg4,arg5,arg6);
1582 } else {
1583
1584
1585 if( scnames[i].format != NULL )
1586 format = scnames[i].format;
1587 gemu_log(format,scnames[i].name, arg1,arg2,arg3,arg4,arg5,arg6);
1588 }
1589 return;
1590 }
1591 gemu_log("Unknown syscall %d\n", num);
1592}
1593
1594
1595void
1596print_syscall_ret(int num, abi_long ret)
1597{
1598 int i;
1599 char *errstr = NULL;
1600
1601 for(i=0;i<nsyscalls;i++)
1602 if( scnames[i].nr == num ) {
1603 if( scnames[i].result != NULL ) {
1604 scnames[i].result(&scnames[i],ret);
1605 } else {
1606 if (ret < 0) {
1607 errstr = target_strerror(-ret);
1608 }
1609 if (errstr) {
1610 gemu_log(" = -1 errno=" TARGET_ABI_FMT_ld " (%s)\n",
1611 -ret, errstr);
1612 } else {
1613 gemu_log(" = " TARGET_ABI_FMT_ld "\n", ret);
1614 }
1615 }
1616 break;
1617 }
1618}
1619
