sim: m32r: reformat linux traps code

Do this as a sep commit to try and make the history easier to review.

2 files changed, 1067 insertions, 1067 deletions

diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index 6b80e6a..f308b58 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,5 +1,9 @@
 2021-07-01  Mike Frysinger  <vapier@gentoo.org>
 
+	* traps.c (m32r_trap): Reformat indentation to GNU style.
+
+2021-07-01  Mike Frysinger  <vapier@gentoo.org>
+
 	* Makefile.in (TRAPS_OBJ, SIM_EXTRA_CFLAGS): Delete.
 	* configure.ac (traps_obj, sim_extra_cflags): Delete.
 	* sim-if.c (M32R_DEFAULT_MEM_SIZE): New define.
diff --git a/sim/m32r/traps.c b/sim/m32r/traps.c
index c4c1224..b9912f9 100644
--- a/sim/m32r/traps.c
+++ b/sim/m32r/traps.c
@@ -206,8 +206,8 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
     case TRAP_LINUX_SYSCALL:
       {
 	CB_SYSCALL s;
-        unsigned int func, arg1, arg2, arg3, arg4, arg5, arg6, arg7;
-        int result, result2, errcode;
+	unsigned int func, arg1, arg2, arg3, arg4, arg5, arg6, arg7;
+	int result, result2, errcode;
 
 	if (STATE_ENVIRONMENT (sd) != USER_ENVIRONMENT)
 	  goto case_default;
@@ -221,1088 +221,1084 @@ m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
 	arg6 = m32rbf_h_gr_get (current_cpu, 5);
 	arg7 = m32rbf_h_gr_get (current_cpu, 6);
 
-        CB_SYSCALL_INIT (&s);
-        s.func = func;
-        s.arg1 = arg1;
-        s.arg2 = arg2;
-        s.arg3 = arg3;
-        s.arg4 = arg4;
-        s.arg5 = arg5;
-        s.arg6 = arg6;
-        s.arg7 = arg7;
-
-        s.p1 = (PTR) sd;
-        s.p2 = (PTR) current_cpu;
-        s.read_mem = sim_syscall_read_mem;
-        s.write_mem = sim_syscall_write_mem;
-
-        result = 0;
-        result2 = 0;
-        errcode = 0;
-
-        switch (func)
-          {
-          case TARGET_LINUX_SYS_exit:
+	CB_SYSCALL_INIT (&s);
+	s.func = func;
+	s.arg1 = arg1;
+	s.arg2 = arg2;
+	s.arg3 = arg3;
+	s.arg4 = arg4;
+	s.arg5 = arg5;
+	s.arg6 = arg6;
+	s.arg7 = arg7;
+
+	s.p1 = (PTR) sd;
+	s.p2 = (PTR) current_cpu;
+	s.read_mem = sim_syscall_read_mem;
+	s.write_mem = sim_syscall_write_mem;
+
+	result = 0;
+	result2 = 0;
+	errcode = 0;
+
+	switch (func)
+	  {
+	  case TARGET_LINUX_SYS_exit:
 	    sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, arg1);
-            break;
-
-          case TARGET_LINUX_SYS_read:
-            result = read(arg1, t2h_addr(cb, &s, arg2), arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_write:
-            result = write(arg1, t2h_addr(cb, &s, arg2), arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_open:
-            result = open((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_close:
-            result = close(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_creat:
-            result = creat((char *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_link:
-            result = link((char *) t2h_addr(cb, &s, arg1),
-                          (char *) t2h_addr(cb, &s, arg2));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_unlink:
-            result = unlink((char *) t2h_addr(cb, &s, arg1));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_chdir:
-            result = chdir((char *) t2h_addr(cb, &s, arg1));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_time:
-            {
-              time_t t;
-
-              if (arg1 == 0)
-                {
-                  result = (int) time(NULL);
-                  errcode = errno;
-                }
-              else
-                {
-                  result = (int) time(&t);
-                  errcode = errno;
-
-                  if (result != 0)
-                    break;
-
-                  t = H2T_4 (t);
-                  if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t)) != sizeof(t))
-                    {
-                      result = -1;
-                      errcode = EINVAL;
-                    }
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_mknod:
-            result = mknod((char *) t2h_addr(cb, &s, arg1),
-                           (mode_t) arg2, (dev_t) arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_chmod:
-            result = chmod((char *) t2h_addr(cb, &s, arg1), (mode_t) arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_lchown32:
-          case TARGET_LINUX_SYS_lchown:
-            result = lchown((char *) t2h_addr(cb, &s, arg1),
-                            (uid_t) arg2, (gid_t) arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_lseek:
-            result = (int) lseek(arg1, (off_t) arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getpid:
-            result = getpid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getuid32:
-          case TARGET_LINUX_SYS_getuid:
-            result = getuid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_utime:
-            {
-              struct utimbuf buf;
-
-              if (arg2 == 0)
-                {
-                  result = utime((char *) t2h_addr(cb, &s, arg1), NULL);
-                  errcode = errno;
-                }
-              else
-                {
-                  buf = *((struct utimbuf *) t2h_addr(cb, &s, arg2));
-                  translate_endian_t2h (&buf, sizeof(buf));
-                  result = utime((char *) t2h_addr(cb, &s, arg1), &buf);
-                  errcode = errno;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_access:
-            result = access((char *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_ftime:
-            {
-              struct timeb t;
-
-              result = ftime(&t);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              t.time = H2T_4 (t.time);
-              t.millitm = H2T_2 (t.millitm);
-              t.timezone = H2T_2 (t.timezone);
-              t.dstflag = H2T_2 (t.dstflag);
-              if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t))
-                  != sizeof(t))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-
-          case TARGET_LINUX_SYS_sync:
-            sync();
-            result = 0;
-            break;
-
-          case TARGET_LINUX_SYS_rename:
-            result = rename((char *) t2h_addr(cb, &s, arg1),
-                            (char *) t2h_addr(cb, &s, arg2));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_mkdir:
-            result = mkdir((char *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_rmdir:
-            result = rmdir((char *) t2h_addr(cb, &s, arg1));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_dup:
-            result = dup(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_brk:
-            result = brk((void *) arg1);
-            errcode = errno;
-            //result = arg1;
-            break;
-
-          case TARGET_LINUX_SYS_getgid32:
-          case TARGET_LINUX_SYS_getgid:
-            result = getgid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_geteuid32:
-          case TARGET_LINUX_SYS_geteuid:
-            result = geteuid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getegid32:
-          case TARGET_LINUX_SYS_getegid:
-            result = getegid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_ioctl:
-            result = ioctl(arg1, arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_fcntl:
-            result = fcntl(arg1, arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_dup2:
-            result = dup2(arg1, arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getppid:
-            result = getppid();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getpgrp:
-            result = getpgrp();
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getrlimit:
-            {
-              struct rlimit rlim;
-
-              result = getrlimit(arg1, &rlim);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&rlim, sizeof(rlim));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &rlim, sizeof(rlim))
-                  != sizeof(rlim))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_getrusage:
-            {
-              struct rusage usage;
-
-              result = getrusage(arg1, &usage);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&usage, sizeof(usage));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &usage, sizeof(usage))
-                  != sizeof(usage))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_gettimeofday:
-            {
-              struct timeval tv;
-              struct timezone tz;
-              
-              result = gettimeofday(&tv, &tz);
-              errcode = errno;
-              
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&tv, sizeof(tv));
-              if ((s.write_mem) (cb, &s, arg1, (char *) &tv, sizeof(tv))
-                  != sizeof(tv))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-
-              translate_endian_h2t (&tz, sizeof(tz));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &tz, sizeof(tz))
-                  != sizeof(tz))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_getgroups32:
-          case TARGET_LINUX_SYS_getgroups:
-            {
-              gid_t *list;
-
-              if (arg1 > 0)
-                list = (gid_t *) malloc(arg1 * sizeof(gid_t));
-
-              result = getgroups(arg1, list);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (list, arg1 * sizeof(gid_t));
-              if (arg1 > 0)
-                if ((s.write_mem) (cb, &s, arg2, (char *) list, arg1 * sizeof(gid_t))
-                    != arg1 * sizeof(gid_t))
-                  {
-                    result = -1;
-                     errcode = EINVAL;
-                  }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_select:
-            {
-              int n;
-              fd_set readfds;
-              fd_set *treadfdsp;
-              fd_set *hreadfdsp;
-              fd_set writefds;
-              fd_set *twritefdsp;
-              fd_set *hwritefdsp;
-              fd_set exceptfds;
-              fd_set *texceptfdsp;
-              fd_set *hexceptfdsp;
-              struct timeval *ttimeoutp;
-              struct timeval timeout;
-              
-              n = arg1;
-
-              treadfdsp = (fd_set *) arg2;
-              if (treadfdsp != NULL)
-                {
-                  readfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) treadfdsp));
-                  translate_endian_t2h (&readfds, sizeof(readfds));
-                  hreadfdsp = &readfds;
-                }
-              else
-                hreadfdsp = NULL;
-              
-              twritefdsp  = (fd_set *) arg3;
-              if (twritefdsp != NULL)
-                {
-                  writefds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) twritefdsp));
-                  translate_endian_t2h (&writefds, sizeof(writefds));
-                  hwritefdsp = &writefds;
-                }
-              else
-                hwritefdsp = NULL;
-              
-              texceptfdsp = (fd_set *) arg4;
-              if (texceptfdsp != NULL)
-                {
-                  exceptfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) texceptfdsp));
-                  translate_endian_t2h (&exceptfds, sizeof(exceptfds));
-                  hexceptfdsp = &exceptfds;
-                }
-              else
-                hexceptfdsp = NULL;
-              
-              ttimeoutp = (struct timeval *) arg5;
-              timeout = *((struct timeval *) t2h_addr(cb, &s, (unsigned int) ttimeoutp));
-              translate_endian_t2h (&timeout, sizeof(timeout));
-
-              result = select(n, hreadfdsp, hwritefdsp, hexceptfdsp, &timeout);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              if (treadfdsp != NULL)
-                {
-                  translate_endian_h2t (&readfds, sizeof(readfds));
-                  if ((s.write_mem) (cb, &s, (unsigned long) treadfdsp,
-                       (char *) &readfds, sizeof(readfds)) != sizeof(readfds))
-                    {
-                      result = -1;
-                      errcode = EINVAL;
-                    }
-                }
-
-              if (twritefdsp != NULL)
-                {
-                  translate_endian_h2t (&writefds, sizeof(writefds));
-                  if ((s.write_mem) (cb, &s, (unsigned long) twritefdsp,
-                       (char *) &writefds, sizeof(writefds)) != sizeof(writefds))
-                    {
-                      result = -1;
-                      errcode = EINVAL;
-                    }
-                }
-
-              if (texceptfdsp != NULL)
-                {
-                  translate_endian_h2t (&exceptfds, sizeof(exceptfds));
-                  if ((s.write_mem) (cb, &s, (unsigned long) texceptfdsp,
-                       (char *) &exceptfds, sizeof(exceptfds)) != sizeof(exceptfds))
-                    {
-                      result = -1;
-                      errcode = EINVAL;
-                    }
-                }
-
-              translate_endian_h2t (&timeout, sizeof(timeout));
-              if ((s.write_mem) (cb, &s, (unsigned long) ttimeoutp,
-                   (char *) &timeout, sizeof(timeout)) != sizeof(timeout))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_symlink:
-            result = symlink((char *) t2h_addr(cb, &s, arg1),
-                             (char *) t2h_addr(cb, &s, arg2));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_readlink:
-            result = readlink((char *) t2h_addr(cb, &s, arg1),
-                              (char *) t2h_addr(cb, &s, arg2),
-                              arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_readdir:
-            result = (int) readdir((DIR *) t2h_addr(cb, &s, arg1));
-            errcode = errno;
-            break;
+	    break;
+
+	  case TARGET_LINUX_SYS_read:
+	    result = read (arg1, t2h_addr (cb, &s, arg2), arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_write:
+	    result = write (arg1, t2h_addr (cb, &s, arg2), arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_open:
+	    result = open ((char *) t2h_addr (cb, &s, arg1), arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_close:
+	    result = close (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_creat:
+	    result = creat ((char *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_link:
+	    result = link ((char *) t2h_addr (cb, &s, arg1),
+			   (char *) t2h_addr (cb, &s, arg2));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_unlink:
+	    result = unlink ((char *) t2h_addr (cb, &s, arg1));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_chdir:
+	    result = chdir ((char *) t2h_addr (cb, &s, arg1));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_time:
+	    {
+	      time_t t;
+
+	      if (arg1 == 0)
+		{
+		  result = (int) time (NULL);
+		  errcode = errno;
+		}
+	      else
+		{
+		  result = (int) time (&t);
+		  errcode = errno;
+
+		  if (result != 0)
+		    break;
+
+		  t = H2T_4 (t);
+		  if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t)) != sizeof(t))
+		    {
+		      result = -1;
+		      errcode = EINVAL;
+		    }
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_mknod:
+	    result = mknod ((char *) t2h_addr (cb, &s, arg1),
+			    (mode_t) arg2, (dev_t) arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_chmod:
+	    result = chmod ((char *) t2h_addr (cb, &s, arg1), (mode_t) arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_lchown32:
+	  case TARGET_LINUX_SYS_lchown:
+	    result = lchown ((char *) t2h_addr (cb, &s, arg1),
+			     (uid_t) arg2, (gid_t) arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_lseek:
+	    result = (int) lseek (arg1, (off_t) arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getpid:
+	    result = getpid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getuid32:
+	  case TARGET_LINUX_SYS_getuid:
+	    result = getuid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_utime:
+	    {
+	      struct utimbuf buf;
+
+	      if (arg2 == 0)
+		{
+		  result = utime ((char *) t2h_addr (cb, &s, arg1), NULL);
+		  errcode = errno;
+		}
+	      else
+		{
+		  buf = *((struct utimbuf *) t2h_addr (cb, &s, arg2));
+		  translate_endian_t2h (&buf, sizeof(buf));
+		  result = utime ((char *) t2h_addr (cb, &s, arg1), &buf);
+		  errcode = errno;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_access:
+	    result = access ((char *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_ftime:
+	    {
+	      struct timeb t;
+
+	      result = ftime (&t);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      t.time = H2T_4 (t.time);
+	      t.millitm = H2T_2 (t.millitm);
+	      t.timezone = H2T_2 (t.timezone);
+	      t.dstflag = H2T_2 (t.dstflag);
+	      if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t))
+		  != sizeof(t))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+
+	  case TARGET_LINUX_SYS_sync:
+	    sync ();
+	    result = 0;
+	    break;
+
+	  case TARGET_LINUX_SYS_rename:
+	    result = rename ((char *) t2h_addr (cb, &s, arg1),
+			     (char *) t2h_addr (cb, &s, arg2));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_mkdir:
+	    result = mkdir ((char *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_rmdir:
+	    result = rmdir ((char *) t2h_addr (cb, &s, arg1));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_dup:
+	    result = dup (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_brk:
+	    result = brk ((void *) arg1);
+	    errcode = errno;
+	    //result = arg1;
+	    break;
+
+	  case TARGET_LINUX_SYS_getgid32:
+	  case TARGET_LINUX_SYS_getgid:
+	    result = getgid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_geteuid32:
+	  case TARGET_LINUX_SYS_geteuid:
+	    result = geteuid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getegid32:
+	  case TARGET_LINUX_SYS_getegid:
+	    result = getegid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_ioctl:
+	    result = ioctl (arg1, arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_fcntl:
+	    result = fcntl (arg1, arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_dup2:
+	    result = dup2 (arg1, arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getppid:
+	    result = getppid ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getpgrp:
+	    result = getpgrp ();
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getrlimit:
+	    {
+	      struct rlimit rlim;
+
+	      result = getrlimit (arg1, &rlim);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&rlim, sizeof(rlim));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &rlim, sizeof(rlim))
+		  != sizeof(rlim))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_getrusage:
+	    {
+	      struct rusage usage;
+
+	      result = getrusage (arg1, &usage);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&usage, sizeof(usage));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &usage, sizeof(usage))
+		  != sizeof(usage))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_gettimeofday:
+	    {
+	      struct timeval tv;
+	      struct timezone tz;
+
+	      result = gettimeofday (&tv, &tz);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&tv, sizeof(tv));
+	      if ((s.write_mem) (cb, &s, arg1, (char *) &tv, sizeof(tv))
+		  != sizeof(tv))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+
+	      translate_endian_h2t (&tz, sizeof(tz));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &tz, sizeof(tz))
+		  != sizeof(tz))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_getgroups32:
+	  case TARGET_LINUX_SYS_getgroups:
+	    {
+	      gid_t *list;
+
+	      if (arg1 > 0)
+		list = (gid_t *) malloc (arg1 * sizeof(gid_t));
+
+	      result = getgroups (arg1, list);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (list, arg1 * sizeof(gid_t));
+	      if (arg1 > 0)
+		if ((s.write_mem) (cb, &s, arg2, (char *) list, arg1 * sizeof(gid_t))
+		    != arg1 * sizeof(gid_t))
+		  {
+		    result = -1;
+		     errcode = EINVAL;
+		  }
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_select:
+	    {
+	      int n;
+	      fd_set readfds;
+	      fd_set *treadfdsp;
+	      fd_set *hreadfdsp;
+	      fd_set writefds;
+	      fd_set *twritefdsp;
+	      fd_set *hwritefdsp;
+	      fd_set exceptfds;
+	      fd_set *texceptfdsp;
+	      fd_set *hexceptfdsp;
+	      struct timeval *ttimeoutp;
+	      struct timeval timeout;
+
+	      n = arg1;
+
+	      treadfdsp = (fd_set *) arg2;
+	      if (treadfdsp != NULL)
+		{
+		  readfds = *((fd_set *) t2h_addr (cb, &s, (unsigned int) treadfdsp));
+		  translate_endian_t2h (&readfds, sizeof(readfds));
+		  hreadfdsp = &readfds;
+		}
+	      else
+		hreadfdsp = NULL;
+
+	      twritefdsp  = (fd_set *) arg3;
+	      if (twritefdsp != NULL)
+		{
+		  writefds = *((fd_set *) t2h_addr (cb, &s, (unsigned int) twritefdsp));
+		  translate_endian_t2h (&writefds, sizeof(writefds));
+		  hwritefdsp = &writefds;
+		}
+	      else
+		hwritefdsp = NULL;
+
+	      texceptfdsp = (fd_set *) arg4;
+	      if (texceptfdsp != NULL)
+		{
+		  exceptfds = *((fd_set *) t2h_addr (cb, &s, (unsigned int) texceptfdsp));
+		  translate_endian_t2h (&exceptfds, sizeof(exceptfds));
+		  hexceptfdsp = &exceptfds;
+		}
+	      else
+		hexceptfdsp = NULL;
+
+	      ttimeoutp = (struct timeval *) arg5;
+	      timeout = *((struct timeval *) t2h_addr (cb, &s, (unsigned int) ttimeoutp));
+	      translate_endian_t2h (&timeout, sizeof(timeout));
+
+	      result = select (n, hreadfdsp, hwritefdsp, hexceptfdsp, &timeout);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      if (treadfdsp != NULL)
+		{
+		  translate_endian_h2t (&readfds, sizeof(readfds));
+		  if ((s.write_mem) (cb, &s, (unsigned long) treadfdsp,
+		       (char *) &readfds, sizeof(readfds)) != sizeof(readfds))
+		    {
+		      result = -1;
+		      errcode = EINVAL;
+		    }
+		}
+
+	      if (twritefdsp != NULL)
+		{
+		  translate_endian_h2t (&writefds, sizeof(writefds));
+		  if ((s.write_mem) (cb, &s, (unsigned long) twritefdsp,
+		       (char *) &writefds, sizeof(writefds)) != sizeof(writefds))
+		    {
+		      result = -1;
+		      errcode = EINVAL;
+		    }
+		}
+
+	      if (texceptfdsp != NULL)
+		{
+		  translate_endian_h2t (&exceptfds, sizeof(exceptfds));
+		  if ((s.write_mem) (cb, &s, (unsigned long) texceptfdsp,
+		       (char *) &exceptfds, sizeof(exceptfds)) != sizeof(exceptfds))
+		    {
+		      result = -1;
+		      errcode = EINVAL;
+		    }
+		}
+
+	      translate_endian_h2t (&timeout, sizeof(timeout));
+	      if ((s.write_mem) (cb, &s, (unsigned long) ttimeoutp,
+		   (char *) &timeout, sizeof(timeout)) != sizeof(timeout))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_symlink:
+	    result = symlink ((char *) t2h_addr (cb, &s, arg1),
+			      (char *) t2h_addr (cb, &s, arg2));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_readlink:
+	    result = readlink ((char *) t2h_addr (cb, &s, arg1),
+			       (char *) t2h_addr (cb, &s, arg2),
+			       arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_readdir:
+	    result = (int) readdir ((DIR *) t2h_addr (cb, &s, arg1));
+	    errcode = errno;
+	    break;
 
 #if 0
-          case TARGET_LINUX_SYS_mmap:
-            {
-              result = (int) mmap((void *) t2h_addr(cb, &s, arg1),
-                                  arg2, arg3, arg4, arg5, arg6);
-              errcode = errno;
-
-              if (errno == 0)
-                {
-                  sim_core_attach (sd, NULL,
-                                   0, access_read_write_exec, 0,
-                                   result, arg2, 0, NULL, NULL);
-                }
-            }
-            break;
+	  case TARGET_LINUX_SYS_mmap:
+	    {
+	      result = (int) mmap ((void *) t2h_addr (cb, &s, arg1),
+				   arg2, arg3, arg4, arg5, arg6);
+	      errcode = errno;
+
+	      if (errno == 0)
+		{
+		  sim_core_attach (sd, NULL,
+				   0, access_read_write_exec, 0,
+				   result, arg2, 0, NULL, NULL);
+		}
+	    }
+	    break;
 #endif
-          case TARGET_LINUX_SYS_mmap2:
-            {
-              void *addr;
-              size_t len;
-              int prot, flags, fildes;
-              off_t off;
-              
-              addr   = (void *)  t2h_addr(cb, &s, arg1);
-              len    = arg2;
-              prot   = arg3;
-              flags  = arg4;
-              fildes = arg5;
-              off    = arg6 << 12;
-
-	      result = (int) mmap(addr, len, prot, flags, fildes, off);
-              errcode = errno;
-              if (result != -1)
-                {
-                  char c;
+	  case TARGET_LINUX_SYS_mmap2:
+	    {
+	      void *addr;
+	      size_t len;
+	      int prot, flags, fildes;
+	      off_t off;
+
+	      addr   = (void *) t2h_addr (cb, &s, arg1);
+	      len    = arg2;
+	      prot   = arg3;
+	      flags  = arg4;
+	      fildes = arg5;
+	      off    = arg6 << 12;
+
+	      result = (int) mmap (addr, len, prot, flags, fildes, off);
+	      errcode = errno;
+	      if (result != -1)
+		{
+		  char c;
 		  if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
-                    sim_core_attach (sd, NULL,
-                                     0, access_read_write_exec, 0,
-                                     result, len, 0, NULL, NULL);
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_mmap:
-            {
-              void *addr;
-              size_t len;
-              int prot, flags, fildes;
-              off_t off;
-              
-              addr   = *((void **)  t2h_addr(cb, &s, arg1));
-              len    = *((size_t *) t2h_addr(cb, &s, arg1 + 4));
-              prot   = *((int *)    t2h_addr(cb, &s, arg1 + 8));
-              flags  = *((int *)    t2h_addr(cb, &s, arg1 + 12));
-              fildes = *((int *)    t2h_addr(cb, &s, arg1 + 16));
-              off    = *((off_t *)  t2h_addr(cb, &s, arg1 + 20));
-
-              addr   = (void *) T2H_4 ((unsigned int) addr);
-              len    = T2H_4 (len);
-              prot   = T2H_4 (prot);
-              flags  = T2H_4 (flags);
-              fildes = T2H_4 (fildes);
-              off    = T2H_4 (off);
-
-              //addr   = (void *) t2h_addr(cb, &s, (unsigned int) addr);
-              result = (int) mmap(addr, len, prot, flags, fildes, off);
-              errcode = errno;
-
-              //if (errno == 0)
-              if (result != -1)
-                {
-                  char c;
+		    sim_core_attach (sd, NULL,
+				     0, access_read_write_exec, 0,
+				     result, len, 0, NULL, NULL);
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_mmap:
+	    {
+	      void *addr;
+	      size_t len;
+	      int prot, flags, fildes;
+	      off_t off;
+
+	      addr   = *((void **)  t2h_addr (cb, &s, arg1));
+	      len    = *((size_t *) t2h_addr (cb, &s, arg1 + 4));
+	      prot   = *((int *)    t2h_addr (cb, &s, arg1 + 8));
+	      flags  = *((int *)    t2h_addr (cb, &s, arg1 + 12));
+	      fildes = *((int *)    t2h_addr (cb, &s, arg1 + 16));
+	      off    = *((off_t *)  t2h_addr (cb, &s, arg1 + 20));
+
+	      addr   = (void *) T2H_4 ((unsigned int) addr);
+	      len    = T2H_4 (len);
+	      prot   = T2H_4 (prot);
+	      flags  = T2H_4 (flags);
+	      fildes = T2H_4 (fildes);
+	      off    = T2H_4 (off);
+
+	      //addr   = (void *) t2h_addr (cb, &s, (unsigned int) addr);
+	      result = (int) mmap (addr, len, prot, flags, fildes, off);
+	      errcode = errno;
+
+	      //if (errno == 0)
+	      if (result != -1)
+		{
+		  char c;
 		  if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
-                    sim_core_attach (sd, NULL,
-                                     0, access_read_write_exec, 0,
-                                     result, len, 0, NULL, NULL);
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_munmap:
-            {
-            result = munmap((void *)arg1, arg2);
-            errcode = errno;
-            if (result != -1)
-              {
-                sim_core_detach (sd, NULL, 0, arg2, result);
-              }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_truncate:
-            result = truncate((char *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_ftruncate:
-            result = ftruncate(arg1, arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_fchmod:
-            result = fchmod(arg1, arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_fchown32:
-          case TARGET_LINUX_SYS_fchown:
-            result = fchown(arg1, arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_statfs:
-            {
-              struct statfs statbuf;
-
-              result = statfs((char *) t2h_addr(cb, &s, arg1), &statbuf);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&statbuf, sizeof(statbuf));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
-                  != sizeof(statbuf))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_fstatfs:
-            {
-              struct statfs statbuf;
-
-              result = fstatfs(arg1, &statbuf);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&statbuf, sizeof(statbuf));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
-                  != sizeof(statbuf))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_syslog:
-            result = syslog(arg1, (char *) t2h_addr(cb, &s, arg2));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_setitimer:
-            {
-              struct itimerval value, ovalue;
-
-              value = *((struct itimerval *) t2h_addr(cb, &s, arg2));
-              translate_endian_t2h (&value, sizeof(value));
-
-              if (arg2 == 0)
-                {
-                  result = setitimer(arg1, &value, NULL);
-                  errcode = errno;
-                }
-              else
-                {
-                  result = setitimer(arg1, &value, &ovalue);
-                  errcode = errno;
-
-                  if (result != 0)
-                    break;
-
-                  translate_endian_h2t (&ovalue, sizeof(ovalue));
-                  if ((s.write_mem) (cb, &s, arg3, (char *) &ovalue, sizeof(ovalue))
-                      != sizeof(ovalue))
-                    {
-                      result = -1;
-                      errcode = EINVAL;
-                    }
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_getitimer:
-            {
-              struct itimerval value;
-
-              result = getitimer(arg1, &value);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&value, sizeof(value));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &value, sizeof(value))
-                  != sizeof(value))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_stat:
-            {
-              char *buf;
-              int buflen;
-              struct stat statbuf;
-
-              result = stat((char *) t2h_addr(cb, &s, arg1), &statbuf);
-              errcode = errno;
-              if (result < 0)
-                break;
-
-              buflen = cb_host_to_target_stat (cb, NULL, NULL);
-              buf = xmalloc (buflen);
-              if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
-                {
-                  /* The translation failed.  This is due to an internal
-                     host program error, not the target's fault.  */
-                  free (buf);
-                  result = -1;
-                  errcode = ENOSYS;
-                  break;
-                }
-              if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
-                {
-                  free (buf);
-                  result = -1;
-                  errcode = EINVAL;
-                  break;
-                }
-              free (buf);
-            }
-            break;
-
-          case TARGET_LINUX_SYS_lstat:
-            {
-              char *buf;
-              int buflen;
-              struct stat statbuf;
-
-              result = lstat((char *) t2h_addr(cb, &s, arg1), &statbuf);
-              errcode = errno;
-              if (result < 0)
-                break;
-
-              buflen = cb_host_to_target_stat (cb, NULL, NULL);
-              buf = xmalloc (buflen);
-              if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
-                {
-                  /* The translation failed.  This is due to an internal
-                     host program error, not the target's fault.  */
-                  free (buf);
-                  result = -1;
-                  errcode = ENOSYS;
-                  break;
-                }
-              if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
-                {
-                  free (buf);
-                  result = -1;
-                  errcode = EINVAL;
-                  break;
-                }
-              free (buf);
-            }
-            break;
-
-          case TARGET_LINUX_SYS_fstat:
-            {
-              char *buf;
-              int buflen;
-              struct stat statbuf;
-
-              result = fstat(arg1, &statbuf);
-              errcode = errno;
-              if (result < 0)
-                break;
-
-              buflen = cb_host_to_target_stat (cb, NULL, NULL);
-              buf = xmalloc (buflen);
-              if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
-                {
-                  /* The translation failed.  This is due to an internal
-                     host program error, not the target's fault.  */
-                  free (buf);
-                  result = -1;
-                  errcode = ENOSYS;
-                  break;
-                }
-              if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
-                {
-                  free (buf);
-                  result = -1;
-                  errcode = EINVAL;
-                  break;
-                }
-              free (buf);
-            }
-            break;
-
-          case TARGET_LINUX_SYS_sysinfo:
-            {
-              struct sysinfo info;
-
-              result = sysinfo(&info);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              info.uptime    = H2T_4 (info.uptime);
-              info.loads[0]  = H2T_4 (info.loads[0]);
-              info.loads[1]  = H2T_4 (info.loads[1]);
-              info.loads[2]  = H2T_4 (info.loads[2]);
-              info.totalram  = H2T_4 (info.totalram);
-              info.freeram   = H2T_4 (info.freeram);
-              info.sharedram = H2T_4 (info.sharedram);
-              info.bufferram = H2T_4 (info.bufferram);
-              info.totalswap = H2T_4 (info.totalswap);
-              info.freeswap  = H2T_4 (info.freeswap);
-              info.procs     = H2T_2 (info.procs);
+		    sim_core_attach (sd, NULL,
+				     0, access_read_write_exec, 0,
+				     result, len, 0, NULL, NULL);
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_munmap:
+	    result = munmap ((void *)arg1, arg2);
+	    errcode = errno;
+	    if (result != -1)
+	      sim_core_detach (sd, NULL, 0, arg2, result);
+	    break;
+
+	  case TARGET_LINUX_SYS_truncate:
+	    result = truncate ((char *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_ftruncate:
+	    result = ftruncate (arg1, arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_fchmod:
+	    result = fchmod (arg1, arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_fchown32:
+	  case TARGET_LINUX_SYS_fchown:
+	    result = fchown (arg1, arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_statfs:
+	    {
+	      struct statfs statbuf;
+
+	      result = statfs ((char *) t2h_addr (cb, &s, arg1), &statbuf);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&statbuf, sizeof(statbuf));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
+		  != sizeof(statbuf))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_fstatfs:
+	    {
+	      struct statfs statbuf;
+
+	      result = fstatfs (arg1, &statbuf);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&statbuf, sizeof(statbuf));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
+		  != sizeof(statbuf))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_syslog:
+	    result = syslog (arg1, (char *) t2h_addr (cb, &s, arg2));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_setitimer:
+	    {
+	      struct itimerval value, ovalue;
+
+	      value = *((struct itimerval *) t2h_addr (cb, &s, arg2));
+	      translate_endian_t2h (&value, sizeof(value));
+
+	      if (arg2 == 0)
+		{
+		  result = setitimer (arg1, &value, NULL);
+		  errcode = errno;
+		}
+	      else
+		{
+		  result = setitimer (arg1, &value, &ovalue);
+		  errcode = errno;
+
+		  if (result != 0)
+		    break;
+
+		  translate_endian_h2t (&ovalue, sizeof(ovalue));
+		  if ((s.write_mem) (cb, &s, arg3, (char *) &ovalue, sizeof(ovalue))
+		      != sizeof(ovalue))
+		    {
+		      result = -1;
+		      errcode = EINVAL;
+		    }
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_getitimer:
+	    {
+	      struct itimerval value;
+
+	      result = getitimer (arg1, &value);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&value, sizeof(value));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &value, sizeof(value))
+		  != sizeof(value))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_stat:
+	    {
+	      char *buf;
+	      int buflen;
+	      struct stat statbuf;
+
+	      result = stat ((char *) t2h_addr (cb, &s, arg1), &statbuf);
+	      errcode = errno;
+	      if (result < 0)
+		break;
+
+	      buflen = cb_host_to_target_stat (cb, NULL, NULL);
+	      buf = xmalloc (buflen);
+	      if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
+		{
+		  /* The translation failed.  This is due to an internal
+		     host program error, not the target's fault.  */
+		  free (buf);
+		  result = -1;
+		  errcode = ENOSYS;
+		  break;
+		}
+	      if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
+		{
+		  free (buf);
+		  result = -1;
+		  errcode = EINVAL;
+		  break;
+		}
+	      free (buf);
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_lstat:
+	    {
+	      char *buf;
+	      int buflen;
+	      struct stat statbuf;
+
+	      result = lstat ((char *) t2h_addr (cb, &s, arg1), &statbuf);
+	      errcode = errno;
+	      if (result < 0)
+		break;
+
+	      buflen = cb_host_to_target_stat (cb, NULL, NULL);
+	      buf = xmalloc (buflen);
+	      if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
+		{
+		  /* The translation failed.  This is due to an internal
+		     host program error, not the target's fault.  */
+		  free (buf);
+		  result = -1;
+		  errcode = ENOSYS;
+		  break;
+		}
+	      if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
+		{
+		  free (buf);
+		  result = -1;
+		  errcode = EINVAL;
+		  break;
+		}
+	      free (buf);
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_fstat:
+	    {
+	      char *buf;
+	      int buflen;
+	      struct stat statbuf;
+
+	      result = fstat (arg1, &statbuf);
+	      errcode = errno;
+	      if (result < 0)
+		break;
+
+	      buflen = cb_host_to_target_stat (cb, NULL, NULL);
+	      buf = xmalloc (buflen);
+	      if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
+		{
+		  /* The translation failed.  This is due to an internal
+		     host program error, not the target's fault.  */
+		  free (buf);
+		  result = -1;
+		  errcode = ENOSYS;
+		  break;
+		}
+	      if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
+		{
+		  free (buf);
+		  result = -1;
+		  errcode = EINVAL;
+		  break;
+		}
+	      free (buf);
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_sysinfo:
+	    {
+	      struct sysinfo info;
+
+	      result = sysinfo (&info);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      info.uptime    = H2T_4 (info.uptime);
+	      info.loads[0]  = H2T_4 (info.loads[0]);
+	      info.loads[1]  = H2T_4 (info.loads[1]);
+	      info.loads[2]  = H2T_4 (info.loads[2]);
+	      info.totalram  = H2T_4 (info.totalram);
+	      info.freeram   = H2T_4 (info.freeram);
+	      info.sharedram = H2T_4 (info.sharedram);
+	      info.bufferram = H2T_4 (info.bufferram);
+	      info.totalswap = H2T_4 (info.totalswap);
+	      info.freeswap  = H2T_4 (info.freeswap);
+	      info.procs     = H2T_2 (info.procs);
 #if LINUX_VERSION_CODE >= 0x20400
-              info.totalhigh = H2T_4 (info.totalhigh);
-              info.freehigh  = H2T_4 (info.freehigh);
-              info.mem_unit  = H2T_4 (info.mem_unit);
+	      info.totalhigh = H2T_4 (info.totalhigh);
+	      info.freehigh  = H2T_4 (info.freehigh);
+	      info.mem_unit  = H2T_4 (info.mem_unit);
 #endif
-              if ((s.write_mem) (cb, &s, arg1, (char *) &info, sizeof(info))
-                  != sizeof(info))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
+	      if ((s.write_mem) (cb, &s, arg1, (char *) &info, sizeof(info))
+		  != sizeof(info))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
 
 #if 0
-          case TARGET_LINUX_SYS_ipc:
-            {
-              result = ipc(arg1, arg2, arg3, arg4,
-                           (void *) t2h_addr(cb, &s, arg5), arg6);
-              errcode = errno;
-            }
-            break;
+	  case TARGET_LINUX_SYS_ipc:
+	    {
+	      result = ipc (arg1, arg2, arg3, arg4,
+			    (void *) t2h_addr (cb, &s, arg5), arg6);
+	      errcode = errno;
+	    }
+	    break;
 #endif
 
-          case TARGET_LINUX_SYS_fsync:
-            result = fsync(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_uname:
-            /* utsname contains only arrays of char, so it is not necessary
-               to translate endian. */
-            result = uname((struct utsname *) t2h_addr(cb, &s, arg1));
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_adjtimex:
-            {
-              struct timex buf;
-
-              result = adjtimex(&buf);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&buf, sizeof(buf));
-              if ((s.write_mem) (cb, &s, arg1, (char *) &buf, sizeof(buf))
-                  != sizeof(buf))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_mprotect:
-            result = mprotect((void *) arg1, arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_fchdir:
-            result = fchdir(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_setfsuid32:
-          case TARGET_LINUX_SYS_setfsuid:
-            result = setfsuid(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_setfsgid32:
-          case TARGET_LINUX_SYS_setfsgid:
-            result = setfsgid(arg1);
-            errcode = errno;
-            break;
+	  case TARGET_LINUX_SYS_fsync:
+	    result = fsync (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_uname:
+	    /* utsname contains only arrays of char, so it is not necessary
+	       to translate endian. */
+	    result = uname ((struct utsname *) t2h_addr (cb, &s, arg1));
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_adjtimex:
+	    {
+	      struct timex buf;
+
+	      result = adjtimex (&buf);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&buf, sizeof(buf));
+	      if ((s.write_mem) (cb, &s, arg1, (char *) &buf, sizeof(buf))
+		  != sizeof(buf))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_mprotect:
+	    result = mprotect ((void *) arg1, arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_fchdir:
+	    result = fchdir (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_setfsuid32:
+	  case TARGET_LINUX_SYS_setfsuid:
+	    result = setfsuid (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_setfsgid32:
+	  case TARGET_LINUX_SYS_setfsgid:
+	    result = setfsgid (arg1);
+	    errcode = errno;
+	    break;
 
 #if 0
-          case TARGET_LINUX_SYS__llseek:
-            {
-              loff_t buf;
-
-              result = _llseek(arg1, arg2, arg3, &buf, arg5);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&buf, sizeof(buf));
-              if ((s.write_mem) (cb, &s, t2h_addr(cb, &s, arg4),
-                                 (char *) &buf, sizeof(buf)) != sizeof(buf))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_getdents:
-            {
-              struct dirent dir;
-
-              result = getdents(arg1, &dir, arg3);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              dir.d_ino = H2T_4 (dir.d_ino);
-              dir.d_off = H2T_4 (dir.d_off);
-              dir.d_reclen = H2T_2 (dir.d_reclen);
-              if ((s.write_mem) (cb, &s, arg2, (char *) &dir, sizeof(dir))
-                  != sizeof(dir))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
+	  case TARGET_LINUX_SYS__llseek:
+	    {
+	      loff_t buf;
+
+	      result = _llseek (arg1, arg2, arg3, &buf, arg5);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&buf, sizeof(buf));
+	      if ((s.write_mem) (cb, &s, t2h_addr (cb, &s, arg4),
+				 (char *) &buf, sizeof(buf)) != sizeof(buf))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_getdents:
+	    {
+	      struct dirent dir;
+
+	      result = getdents (arg1, &dir, arg3);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      dir.d_ino = H2T_4 (dir.d_ino);
+	      dir.d_off = H2T_4 (dir.d_off);
+	      dir.d_reclen = H2T_2 (dir.d_reclen);
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &dir, sizeof(dir))
+		  != sizeof(dir))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
 #endif
 
-          case TARGET_LINUX_SYS_flock:
-            result = flock(arg1, arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_msync:
-            result = msync((void *) arg1, arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_readv:
-            {
-              struct iovec vector;
-
-              vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
-              translate_endian_t2h (&vector, sizeof(vector));
-
-              result = readv(arg1, &vector, arg3);
-              errcode = errno;
-            }
-            break;
-
-          case TARGET_LINUX_SYS_writev:
-            {
-              struct iovec vector;
-
-              vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
-              translate_endian_t2h (&vector, sizeof(vector));
-
-              result = writev(arg1, &vector, arg3);
-              errcode = errno;
-            }
-            break;
-
-          case TARGET_LINUX_SYS_fdatasync:
-            result = fdatasync(arg1);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_mlock:
-            result = mlock((void *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_munlock:
-            result = munlock((void *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_nanosleep:
-            {
-              struct timespec req, rem;
-
-              req = *((struct timespec *) t2h_addr(cb, &s, arg2));
-              translate_endian_t2h (&req, sizeof(req));
-
-              result = nanosleep(&req, &rem);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              translate_endian_h2t (&rem, sizeof(rem));
-              if ((s.write_mem) (cb, &s, arg2, (char *) &rem, sizeof(rem))
-                  != sizeof(rem))
-                {
-                  result = -1;
-                  errcode = EINVAL;
-                }
-            }
-            break;
-
-          case TARGET_LINUX_SYS_mremap: /* FIXME */
-            result = (int) mremap((void *) t2h_addr(cb, &s, arg1), arg2, arg3, arg4); 
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getresuid32:
-          case TARGET_LINUX_SYS_getresuid:
-            {
-              uid_t ruid, euid, suid;
-
-              result = getresuid(&ruid, &euid, &suid);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              *((uid_t *) t2h_addr(cb, &s, arg1)) = H2T_4 (ruid);
-              *((uid_t *) t2h_addr(cb, &s, arg2)) = H2T_4 (euid);
-              *((uid_t *) t2h_addr(cb, &s, arg3)) = H2T_4 (suid);
-            }
-            break;
-
-          case TARGET_LINUX_SYS_poll:
-            {
-              struct pollfd ufds;
-
-              ufds = *((struct pollfd *) t2h_addr(cb, &s, arg1));
-              ufds.fd = T2H_4 (ufds.fd);
-              ufds.events = T2H_2 (ufds.events);
-              ufds.revents = T2H_2 (ufds.revents);
-
-              result = poll(&ufds, arg2, arg3);
-              errcode = errno;
-            }
-            break;
-
-          case TARGET_LINUX_SYS_getresgid32:
-          case TARGET_LINUX_SYS_getresgid:
-            {
-              uid_t rgid, egid, sgid;
-
-              result = getresgid(&rgid, &egid, &sgid);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              *((uid_t *) t2h_addr(cb, &s, arg1)) = H2T_4 (rgid);
-              *((uid_t *) t2h_addr(cb, &s, arg2)) = H2T_4 (egid);
-              *((uid_t *) t2h_addr(cb, &s, arg3)) = H2T_4 (sgid);
-            }
-            break;
-
-          case TARGET_LINUX_SYS_pread:
-            result =  pread(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4); 
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_pwrite:
-            result =  pwrite(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4); 
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_chown32:
-          case TARGET_LINUX_SYS_chown:
-            result = chown((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_getcwd:
-            result = (int) getcwd((char *) t2h_addr(cb, &s, arg1), arg2);
-            errcode = errno;
-            break;
-
-          case TARGET_LINUX_SYS_sendfile:
-            {
-              off_t offset;
-
-              offset = *((off_t *) t2h_addr(cb, &s, arg3));
-              offset = T2H_4 (offset);
-
-              result = sendfile(arg1, arg2, &offset, arg3);
-              errcode = errno;
-
-              if (result != 0)
-                break;
-
-              *((off_t *) t2h_addr(cb, &s, arg3)) = H2T_4 (offset);
-            }
-            break;
-
-          default:
-            result = -1;
-            errcode = ENOSYS;
-            break;
-          }
-        
-        if (result == -1)
+	  case TARGET_LINUX_SYS_flock:
+	    result = flock (arg1, arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_msync:
+	    result = msync ((void *) arg1, arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_readv:
+	    {
+	      struct iovec vector;
+
+	      vector = *((struct iovec *) t2h_addr (cb, &s, arg2));
+	      translate_endian_t2h (&vector, sizeof(vector));
+
+	      result = readv (arg1, &vector, arg3);
+	      errcode = errno;
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_writev:
+	    {
+	      struct iovec vector;
+
+	      vector = *((struct iovec *) t2h_addr (cb, &s, arg2));
+	      translate_endian_t2h (&vector, sizeof(vector));
+
+	      result = writev (arg1, &vector, arg3);
+	      errcode = errno;
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_fdatasync:
+	    result = fdatasync (arg1);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_mlock:
+	    result = mlock ((void *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_munlock:
+	    result = munlock ((void *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_nanosleep:
+	    {
+	      struct timespec req, rem;
+
+	      req = *((struct timespec *) t2h_addr (cb, &s, arg2));
+	      translate_endian_t2h (&req, sizeof(req));
+
+	      result = nanosleep (&req, &rem);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      translate_endian_h2t (&rem, sizeof(rem));
+	      if ((s.write_mem) (cb, &s, arg2, (char *) &rem, sizeof(rem))
+		  != sizeof(rem))
+		{
+		  result = -1;
+		  errcode = EINVAL;
+		}
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_mremap: /* FIXME */
+	    result = (int) mremap ((void *) t2h_addr (cb, &s, arg1), arg2, arg3, arg4);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getresuid32:
+	  case TARGET_LINUX_SYS_getresuid:
+	    {
+	      uid_t ruid, euid, suid;
+
+	      result = getresuid (&ruid, &euid, &suid);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      *((uid_t *) t2h_addr (cb, &s, arg1)) = H2T_4 (ruid);
+	      *((uid_t *) t2h_addr (cb, &s, arg2)) = H2T_4 (euid);
+	      *((uid_t *) t2h_addr (cb, &s, arg3)) = H2T_4 (suid);
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_poll:
+	    {
+	      struct pollfd ufds;
+
+	      ufds = *((struct pollfd *) t2h_addr (cb, &s, arg1));
+	      ufds.fd = T2H_4 (ufds.fd);
+	      ufds.events = T2H_2 (ufds.events);
+	      ufds.revents = T2H_2 (ufds.revents);
+
+	      result = poll (&ufds, arg2, arg3);
+	      errcode = errno;
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_getresgid32:
+	  case TARGET_LINUX_SYS_getresgid:
+	    {
+	      uid_t rgid, egid, sgid;
+
+	      result = getresgid (&rgid, &egid, &sgid);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      *((uid_t *) t2h_addr (cb, &s, arg1)) = H2T_4 (rgid);
+	      *((uid_t *) t2h_addr (cb, &s, arg2)) = H2T_4 (egid);
+	      *((uid_t *) t2h_addr (cb, &s, arg3)) = H2T_4 (sgid);
+	    }
+	    break;
+
+	  case TARGET_LINUX_SYS_pread:
+	    result =  pread (arg1, (void *) t2h_addr (cb, &s, arg2), arg3, arg4);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_pwrite:
+	    result =  pwrite (arg1, (void *) t2h_addr (cb, &s, arg2), arg3, arg4);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_chown32:
+	  case TARGET_LINUX_SYS_chown:
+	    result = chown ((char *) t2h_addr (cb, &s, arg1), arg2, arg3);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_getcwd:
+	    result = (int) getcwd ((char *) t2h_addr (cb, &s, arg1), arg2);
+	    errcode = errno;
+	    break;
+
+	  case TARGET_LINUX_SYS_sendfile:
+	    {
+	      off_t offset;
+
+	      offset = *((off_t *) t2h_addr (cb, &s, arg3));
+	      offset = T2H_4 (offset);
+
+	      result = sendfile (arg1, arg2, &offset, arg3);
+	      errcode = errno;
+
+	      if (result != 0)
+		break;
+
+	      *((off_t *) t2h_addr (cb, &s, arg3)) = H2T_4 (offset);
+	    }
+	    break;
+
+	  default:
+	    result = -1;
+	    errcode = ENOSYS;
+	    break;
+	  }
+
+	if (result == -1)
 	  m32rbf_h_gr_set (current_cpu, 0, -errcode);
-        else
+	else
 	  m32rbf_h_gr_set (current_cpu, 0, result);
 	break;
       }