Initial creation of sourceware repository

1 files changed, 0 insertions, 1425 deletions

diff --git a/sim/ppc/emul_netbsd.c b/sim/ppc/emul_netbsd.c
deleted file mode 100644
index fae6f91..0000000
--- a/sim/ppc/emul_netbsd.c
+++ /dev/null
@@ -1,1425 +0,0 @@
-/*  This file is part of the program psim.
-
-    Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
- 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- 
-    */
-
-
-#ifndef _EMUL_NETBSD_C_
-#define _EMUL_NETBSD_C_
-
-
-/* Note: this module is called via a table.  There is no benefit in
-   making it inline */
-
-#include "emul_generic.h"
-#include "emul_netbsd.h"
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdio.h>
-#include <signal.h>
-#include <fcntl.h>
-#include <sys/errno.h>
-#include <sys/param.h>
-#include <sys/time.h>
-
-#ifdef HAVE_GETRUSAGE
-#ifndef HAVE_SYS_RESOURCE_H
-#undef HAVE_GETRUSAGE
-#endif
-#endif
-
-#ifdef HAVE_GETRUSAGE
-#include <sys/resource.h>
-int getrusage();
-#endif
-
-#if HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
-
-#if HAVE_SYS_MOUNT_H
-#include <sys/mount.h>
-#endif
-
-#if HAVE_DIRENT_H
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#else
-# define dirent direct
-# define NAMLEN(dirent) (dirent)->d_namlen
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
-#ifdef HAVE_UNISTD_H
-#undef MAXPATHLEN		/* sys/param.h might define this also */
-#include <unistd.h>
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#define WITH_NetBSD_HOST (NetBSD >= 199306)
-#if WITH_NetBSD_HOST /* here NetBSD as that is what we're emulating */
-#include <sys/syscall.h> /* FIXME - should not be including this one */
-#include <sys/sysctl.h>
-extern int getdirentries(int fd, char *buf, int nbytes, long *basep);
-#else
-
-/* If this is not netbsd, don't allow fstatfs or getdirentries at this time */
-#undef HAVE_FSTATFS
-#undef HAVE_GETDIRENTRIES
-#endif
-
-#if (BSD < 199306) /* here BSD as just a bug */
-extern int errno;
-#endif
-
-#ifndef STATIC_INLINE_EMUL_NETBSD
-#define STATIC_INLINE_EMUL_NETBSD STATIC_INLINE
-#endif
-
-
-#if WITH_NetBSD_HOST
-#define SYS(X) ASSERT(call == (SYS_##X))
-#else
-#define SYS(X)
-#endif
-
-#if WITH_NetBSD_HOST && (PATH_MAX != 1024)
-#error "PATH_MAX not 1024"
-#elif !defined(PATH_MAX)
-#define PATH_MAX 1024
-#endif
-
-
-/* NetBSD's idea of what is needed to implement emulations */
-
-struct _os_emul_data {
-  device *vm;
-  emul_syscall *syscalls;
-};
-
-
-
-STATIC_INLINE_EMUL_NETBSD void
-write_stat(unsigned_word addr,
-	   struct stat buf,
-	   cpu *processor,
-	   unsigned_word cia)
-{
-  H2T(buf.st_dev);
-  H2T(buf.st_ino);
-  H2T(buf.st_mode);
-  H2T(buf.st_nlink);
-  H2T(buf.st_uid);
-  H2T(buf.st_gid);
-  H2T(buf.st_size);
-  H2T(buf.st_atime);
-  /* H2T(buf.st_spare1); */
-  H2T(buf.st_mtime);
-  /* H2T(buf.st_spare2); */
-  H2T(buf.st_ctime);
-  /* H2T(buf.st_spare3); */
-#ifdef AC_STRUCT_ST_RDEV
-  H2T(buf.st_rdev);
-#endif
-#ifdef AC_STRUCT_ST_BLKSIZE
-  H2T(buf.st_blksize);
-#endif
-#ifdef AC_STRUCT_ST_BLOCKS
-  H2T(buf.st_blocks);
-#endif
-#if WITH_NetBSD_HOST
-  H2T(buf.st_flags);
-  H2T(buf.st_gen);
-#endif
-  emul_write_buffer(&buf, addr, sizeof(buf), processor, cia);
-}
-
-  
-#ifdef HAVE_FSTATFS
-STATIC_INLINE_EMUL_NETBSD void
-write_statfs(unsigned_word addr,
-	     struct statfs buf,
-	     cpu *processor,
-	     unsigned_word cia)
-{
-  H2T(buf.f_type);
-  H2T(buf.f_flags);
-  H2T(buf.f_bsize);
-  H2T(buf.f_iosize);
-  H2T(buf.f_blocks);
-  H2T(buf.f_bfree);
-  H2T(buf.f_bavail);
-  H2T(buf.f_files);
-  H2T(buf.f_ffree);
-  H2T(buf.f_fsid.val[0]);
-  H2T(buf.f_fsid.val[1]);
-  H2T(buf.f_owner);
-  /* f_spare[4]; */
-  /* f_fstypename[MFSNAMELEN]; */
-  /* f_mntonname[MNAMELEN]; */
-  /* f_mntfromname[MNAMELEN]; */
-  emul_write_buffer(&buf, addr, sizeof(buf), processor, cia);
-}
-#endif
-
-  
-STATIC_INLINE_EMUL_NETBSD void
-write_timeval(unsigned_word addr,
-	      struct timeval t,
-	      cpu *processor,
-	      unsigned_word cia)
-{
-  H2T(t.tv_sec);
-  H2T(t.tv_usec);
-  emul_write_buffer(&t, addr, sizeof(t), processor, cia);
-}
-
-  
-STATIC_INLINE_EMUL_NETBSD void
-write_timezone(unsigned_word addr,
-	       struct timezone tz,
-	       cpu *processor,
-	       unsigned_word cia)
-{
-  H2T(tz.tz_minuteswest);
-  H2T(tz.tz_dsttime);
-  emul_write_buffer(&tz, addr, sizeof(tz), processor, cia);
-}
-
-  
-#ifdef HAVE_GETDIRENTRIES
-STATIC_INLINE_EMUL_NETBSD void
-write_direntries(unsigned_word addr,
-		 char *buf,
-		 int nbytes,
-		 cpu *processor,
-		 unsigned_word cia)
-{
-  while (nbytes > 0) {
-    struct dirent *out;
-    struct dirent *in = (struct dirent*)buf;
-    ASSERT(in->d_reclen <= nbytes);
-    out = (struct dirent*)zalloc(in->d_reclen);
-    memcpy(out/*dest*/, in/*src*/, in->d_reclen);
-    H2T(out->d_fileno);
-    H2T(out->d_reclen);
-    H2T(out->d_type);
-    H2T(out->d_namlen);
-    emul_write_buffer(out, addr, in->d_reclen, processor, cia);
-    nbytes -= in->d_reclen;
-    addr += in->d_reclen;
-    buf += in->d_reclen;
-    zfree(out);
-  }
-}
-#endif
-
-
-#ifdef HAVE_GETRUSAGE
-STATIC_INLINE_EMUL_NETBSD void
-write_rusage(unsigned_word addr,
-	     struct rusage rusage,
-	     cpu *processor,
-	     unsigned_word cia)
-{
-  H2T(rusage.ru_utime.tv_sec); /* user time used */
-  H2T(rusage.ru_utime.tv_usec);
-  H2T(rusage.ru_stime.tv_sec); /* system time used */
-  H2T(rusage.ru_stime.tv_usec);
-  H2T(rusage.ru_maxrss);          /* integral max resident set size */
-  H2T(rusage.ru_ixrss);           /* integral shared text memory size */
-  H2T(rusage.ru_idrss);           /* integral unshared data size */
-  H2T(rusage.ru_isrss);           /* integral unshared stack size */
-  H2T(rusage.ru_minflt);          /* page reclaims */
-  H2T(rusage.ru_majflt);          /* page faults */
-  H2T(rusage.ru_nswap);           /* swaps */
-  H2T(rusage.ru_inblock);         /* block input operations */
-  H2T(rusage.ru_oublock);         /* block output operations */
-  H2T(rusage.ru_msgsnd);          /* messages sent */
-  H2T(rusage.ru_msgrcv);          /* messages received */
-  H2T(rusage.ru_nsignals);        /* signals received */
-  H2T(rusage.ru_nvcsw);           /* voluntary context switches */
-  H2T(rusage.ru_nivcsw);          /* involuntary context switches */
-  emul_write_buffer(&rusage, addr, sizeof(rusage), processor, cia);
-}
-#endif
-  
-static void
-do_exit(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  int status = (int)cpu_registers(processor)->gpr[arg0];
-  SYS(exit);
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d)\n", status);
-
-  cpu_halt(processor, cia, was_exited, status);
-}
-
-
-static void
-do_read(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  void *scratch_buffer;
-  int d = (int)cpu_registers(processor)->gpr[arg0];
-  unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
-  int nbytes = cpu_registers(processor)->gpr[arg0+2];
-  int status;
-  SYS(read);
-  
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
-
-  /* get a tempoary bufer */
-  scratch_buffer = zalloc(nbytes);
-  
-  /* check if buffer exists by reading it */
-  emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia);
-  
-  /* read */
-#if 0
-  if (d == 0) {
-    status = fread (scratch_buffer, 1, nbytes, stdin);
-    if (status == 0 && ferror (stdin))
-      status = -1;
-  }
-#endif
-  status = read (d, scratch_buffer, nbytes);
-  
-  emul_write_status(processor, status, errno);
-  if (status > 0)
-    emul_write_buffer(scratch_buffer, buf, status, processor, cia);
-  
-  zfree(scratch_buffer);
-}
-
-
-static void
-do_write(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  void *scratch_buffer = NULL;
-  int nr_moved;
-  int d = (int)cpu_registers(processor)->gpr[arg0];
-  unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
-  int nbytes = cpu_registers(processor)->gpr[arg0+2];
-  int status;
-  SYS(write);
-  
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
-
-  /* get a tempoary bufer */
-  scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */
-  
-  /* copy in */
-  nr_moved = vm_data_map_read_buffer(cpu_data_map(processor),
-				     scratch_buffer,
-				     buf,
-				     nbytes);
-  if (nr_moved != nbytes) {
-    /* FIXME - should handle better */
-    error("system_call()write copy failed (nr_moved=%d != nbytes=%d)\n",
-	  nr_moved, nbytes);
-  }
-  
-  /* write */
-  status = write(d, scratch_buffer, nbytes);
-  emul_write_status(processor, status, errno);
-  zfree(scratch_buffer);
-
-  flush_stdoutput();
-}
-
-
-static void
-do_open(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
-  char path_buf[PATH_MAX];
-  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
-  int flags = (int)cpu_registers(processor)->gpr[arg0+1];
-  int mode = (int)cpu_registers(processor)->gpr[arg0+2];
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode);
-
-  SYS(open);
-  emul_write_status(processor, open(path, flags, mode), errno);
-}
-
-
-static void
-do_close(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int d = (int)cpu_registers(processor)->gpr[arg0];
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d", d);
-
-  SYS(close);
-  emul_write_status(processor, close(d), errno);
-}
-
-
-static void
-do_break(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  /* just pass this onto the `vm' device */
-  psim *system = cpu_system(processor);
-  unsigned_word new_break = cpu_registers(processor)->gpr[arg0];
-  int status;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]);
-
-  SYS(break);
-  status = device_ioctl(emul->vm,
-			system,
-			processor,
-			cia,
-			new_break); /*ioctl-data*/
-  emul_write_status(processor, 0, status);
-}
-
-
-#ifndef HAVE_GETPID
-#define do_getpid 0
-#else
-static void
-do_getpid(os_emul_data *emul,
-	  unsigned call,
-	  const int arg0,
-	  cpu *processor,
-	  unsigned_word cia)
-{
-  SYS(getpid);
-  emul_write_status(processor, (int)getpid(), 0);
-}
-#endif
-
-#ifndef HAVE_GETUID
-#define do_getuid 0
-#else
-static void
-do_getuid(os_emul_data *emul,
-	  unsigned call,
-	  const int arg0,
-	  cpu *processor,
-	  unsigned_word cia)
-{
-  SYS(getuid);
-  emul_write_status(processor, (int)getuid(), 0);
-}
-#endif
-
-#ifndef HAVE_GETEUID
-#define do_geteuid 0
-#else
-static void
-do_geteuid(os_emul_data *emul,
-	   unsigned call,
-	   const int arg0,
-	   cpu *processor,
-	   unsigned_word cia)
-{
-  SYS(geteuid);
-  emul_write_status(processor, (int)geteuid(), 0);
-}
-#endif
-
-#ifndef HAVE_KILL
-#define do_kill 0
-#else
-static void
-do_kill(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  pid_t pid = cpu_registers(processor)->gpr[arg0];
-  int sig = cpu_registers(processor)->gpr[arg0+1];
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, %d", (int)pid, sig);
-
-  SYS(kill);
-  printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n",
-		  (long)cia);
-  cpu_halt(processor, cia, was_signalled, sig);
-}
-#endif
-
-#ifndef HAVE_DUP
-#define do_dup 0
-#else
-static void
-do_dup(os_emul_data *emul,
-       unsigned call,
-       const int arg0,
-       cpu *processor,
-       unsigned_word cia)
-{
-  int oldd = cpu_registers(processor)->gpr[arg0];
-  int status = dup(oldd);
-  int err = errno;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d", oldd);
-
-  SYS(dup);
-  emul_write_status(processor, status, err);
-}
-#endif
-
-#ifndef HAVE_GETEGID
-#define do_getegid 0
-#else
-static void
-do_getegid(os_emul_data *emul,
-	   unsigned call,
-	   const int arg0,
-	   cpu *processor,
-	   unsigned_word cia)
-{
-  SYS(getegid);
-  emul_write_status(processor, (int)getegid(), 0);
-}
-#endif
-
-#ifndef HAVE_GETGID
-#define do_getgid 0
-#else
-static void
-do_getgid(os_emul_data *emul,
-	  unsigned call,
-	  const int arg0,
-	  cpu *processor,
-	  unsigned_word cia)
-{
-  SYS(getgid);
-  emul_write_status(processor, (int)getgid(), 0);
-}
-#endif
-
-#ifndef HAVE_SIGPROCMASK
-#define do_sigprocmask 0
-#else
-static void
-do_sigprocmask(os_emul_data *emul,
-	       unsigned call,
-	       const int arg0,
-	       cpu *processor,
-	       unsigned_word cia)
-{
-  natural_word how = cpu_registers(processor)->gpr[arg0];
-  unsigned_word set = cpu_registers(processor)->gpr[arg0+1];
-  unsigned_word oset = cpu_registers(processor)->gpr[arg0+2];
-  SYS(sigprocmask);
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%ld, 0x%ld, 0x%ld", (long)how, (long)set, (long)oset);
-
-  emul_write_status(processor, 0, 0);
-  cpu_registers(processor)->gpr[4] = set;
-}
-#endif
-
-#ifndef HAVE_IOCTL
-#define do_ioctl 0
-#else
-static void
-do_ioctl(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int d = cpu_registers(processor)->gpr[arg0];
-  unsigned request = cpu_registers(processor)->gpr[arg0+1];
-  unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2];
-
-#if !WITH_NetBSD_HOST
-  cpu_registers(processor)->gpr[arg0] = 0; /* just succeed */
-#else
-  unsigned dir = request & IOC_DIRMASK;
-  int status;
-  SYS(ioctl);
-  /* what we haven't done */
-  if (dir & IOC_IN /* write into the io device */
-      || dir & IOC_OUT
-      || !(dir & IOC_VOID))
-    error("do_ioctl() read or write of parameter not implemented\n");
-  status = ioctl(d, request, NULL);
-  emul_write_status(processor, status, errno);
-#endif
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, 0x%x, 0x%lx", d, request, (long)argp_addr);
-}
-#endif
-
-#ifndef HAVE_UMASK
-#define do_umask 0
-#else
-static void
-do_umask(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int mask = cpu_registers(processor)->gpr[arg0];
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("0%o", mask);
-
-  SYS(umask);
-  emul_write_status(processor, umask(mask), 0);
-}
-#endif
-
-#ifndef HAVE_DUP2
-#define do_dup2 0
-#else
-static void
-do_dup2(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  int oldd = cpu_registers(processor)->gpr[arg0];
-  int newd = cpu_registers(processor)->gpr[arg0+1];
-  int status = dup2(oldd, newd);
-  int err = errno;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, %d", oldd, newd);
-
-  SYS(dup2);
-  emul_write_status(processor, status, err);
-}
-#endif
-
-#ifndef HAVE_FCNTL
-#define do_fcntl 0
-#else
-static void
-do_fcntl(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int fd = cpu_registers(processor)->gpr[arg0];
-  int cmd = cpu_registers(processor)->gpr[arg0+1];
-  int arg = cpu_registers(processor)->gpr[arg0+2];
-  int status;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, %d, %d", fd, cmd, arg);
-
-  SYS(fcntl);
-  status = fcntl(fd, cmd, arg);
-  emul_write_status(processor, status, errno);
-}
-#endif
-
-#ifndef HAVE_GETTIMEOFDAY
-#define do_gettimeofday 0
-#else
-static void
-do_gettimeofday(os_emul_data *emul,
-		unsigned call,
-		const int arg0,
-		cpu *processor,
-		unsigned_word cia)
-{
-  unsigned_word t_addr = cpu_registers(processor)->gpr[arg0];
-  unsigned_word tz_addr = cpu_registers(processor)->gpr[arg0+1];
-  struct timeval t;
-  struct timezone tz;
-  int status = gettimeofday((t_addr != 0 ? &t : NULL),
-			    (tz_addr != 0 ? &tz : NULL));
-  int err = errno;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("0x%lx, 0x%lx", (long)t_addr, (long)tz_addr);
-
-  SYS(gettimeofday);
-  emul_write_status(processor, status, err);
-  if (status == 0) {
-    if (t_addr != 0)
-      write_timeval(t_addr, t, processor, cia);
-    if (tz_addr != 0)
-      write_timezone(tz_addr, tz, processor, cia);
-  }
-}
-#endif
-
-#ifndef HAVE_GETRUSAGE
-#define do_getrusage 0
-#else
-static void
-do_getrusage(os_emul_data *emul,
-	     unsigned call,
-	     const int arg0,
-	     cpu *processor,
-	     unsigned_word cia)
-{
-  int who = cpu_registers(processor)->gpr[arg0];
-  unsigned_word rusage_addr = cpu_registers(processor)->gpr[arg0+1];
-  struct rusage rusage;
-  int status = getrusage(who, (rusage_addr != 0 ? &rusage : NULL));
-  int err = errno;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, 0x%lx", who, (long)rusage_addr);
-
-  SYS(getrusage);
-  emul_write_status(processor, status, err);
-  if (status == 0) {
-    if (rusage_addr != 0)
-      write_rusage(rusage_addr, rusage, processor, cia);
-  }
-}
-#endif
-
-
-#ifndef HAVE_FSTATFS
-#define do_fstatfs 0
-#else
-static void
-do_fstatfs(os_emul_data *emul,
-	   unsigned call,
-	   const int arg0,
-	   cpu *processor,
-	   unsigned_word cia)
-{
-  int fd = cpu_registers(processor)->gpr[arg0];
-  unsigned_word buf_addr = cpu_registers(processor)->gpr[arg0+1];
-  struct statfs buf;
-  int status;
-
-  if (WITH_TRACE && ppc_trace[trace_os_emul])
-    printf_filtered ("%d, 0x%lx", fd, (long)buf_addr);
-
-  SYS(fstatfs);
-  status = fstatfs(fd, (buf_addr == 0 ? NULL : &buf));
-  emul_write_status(processor, status, errno);
-  if (status == 0) {
-    if (buf_addr != 0)
-      write_statfs(buf_addr, buf, processor, cia);
-  }
-}
-#endif
-
-#ifndef HAVE_STAT
-#define do_stat 0
-#else
-static void
-do_stat(os_emul_data *emul,
-	unsigned call,
-	const int arg0,
-	cpu *processor,
-	unsigned_word cia)
-{
-  char path_buf[PATH_MAX];
-  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
-  unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1];
-  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
-  struct stat buf;
-  int status;
-  SYS(stat);
-  status = stat(path, &buf);
-  emul_write_status(processor, status, errno);
-  if (status == 0)
-    write_stat(stat_buf_addr, buf, processor, cia);
-}
-#endif
-
-#ifndef HAVE_FSTAT
-#define do_fstat 0
-#else
-static void
-do_fstat(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int fd = cpu_registers(processor)->gpr[arg0];
-  unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1];
-  struct stat buf;
-  SYS(fstat);
-  emul_write_status(processor, fstat(fd, &buf), errno);
-  write_stat(stat_buf_addr, buf, processor, cia);
-}
-#endif
-
-#ifndef HAVE_LSTAT
-#define do_lstat 0
-#else
-static void
-do_lstat(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  char path_buf[PATH_MAX];
-  unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
-  char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
-  unsigned_word stat_buf_addr = cpu_registers(processor)->gpr[arg0+1];
-  struct stat buf;
-  SYS(lstat);
-  emul_write_status(processor, stat(path, &buf), errno);
-  write_stat(stat_buf_addr, buf, processor, cia);
-}
-#endif
-
-#ifndef HAVE_GETDIRENTRIES
-#define do_getdirentries 0
-#else
-static void
-do_getdirentries(os_emul_data *emul,
-		 unsigned call,
-		 const int arg0,
-		 cpu *processor,
-		 unsigned_word cia)
-{
-  int fd = cpu_registers(processor)->gpr[arg0];
-  unsigned_word buf_addr = cpu_registers(processor)->gpr[arg0+1];
-  char *buf;
-  int nbytes = cpu_registers(processor)->gpr[arg0+2];
-  unsigned_word basep_addr = cpu_registers(processor)->gpr[arg0+3];
-  long basep;
-  int status;
-  SYS(getdirentries);
-  if (buf_addr != 0 && nbytes >= 0)
-    buf = zalloc(nbytes);
-  else
-    buf = NULL;
-  status = getdirentries(fd,
-			 (buf_addr == 0 ? NULL : buf),
-			 nbytes,
-			 (basep_addr == 0 ? NULL : &basep));
-  emul_write_status(processor, status, errno);
-  if (basep_addr != 0)
-    emul_write_word(basep_addr, basep, processor, cia);
-  if (status > 0)
-    write_direntries(buf_addr, buf, status, processor, cia);
-  if (buf != NULL)
-    zfree(buf);
-}
-#endif
-
-
-static void
-do___syscall(os_emul_data *emul,
-	     unsigned call,
-	     const int arg0,
-	     cpu *processor,
-	     unsigned_word cia)
-{
-  SYS(__syscall);
-  emul_do_system_call(emul,
-		      emul->syscalls,
-		      cpu_registers(processor)->gpr[arg0],
-		      arg0 + 1,
-		      processor,
-		      cia);
-}
-
-#ifndef HAVE_LSEEK
-#define do_lseek 0
-#else
-static void
-do_lseek(os_emul_data *emul,
-	 unsigned call,
-	 const int arg0,
-	 cpu *processor,
-	 unsigned_word cia)
-{
-  int fildes = cpu_registers(processor)->gpr[arg0];
-  off_t offset = emul_read_gpr64(processor, arg0+2);
-  int whence = cpu_registers(processor)->gpr[arg0+4];
-  off_t status;
-  SYS(lseek);
-  status = lseek(fildes, offset, whence);
-  if (status == -1)
-    emul_write_status(processor, -1, errno);
-  else {
-    emul_write_status(processor, 0, 0); /* success */
-    emul_write_gpr64(processor, 3, status);
-  }
-}
-#endif
-
-static void
-do___sysctl(os_emul_data *emul,
-	    unsigned call,
-	    const int arg0,
-	    cpu *processor,
-	    unsigned_word cia)
-{
-  /* call the arguments by their real name */
-  unsigned_word name = cpu_registers(processor)->gpr[arg0];
-  natural_word namelen = cpu_registers(processor)->gpr[arg0+1];
-  unsigned_word oldp = cpu_registers(processor)->gpr[arg0+2];
-  unsigned_word oldlenp = cpu_registers(processor)->gpr[arg0+3];
-  natural_word oldlen;
-  natural_word mib;
-  natural_word int_val;
-  SYS(__sysctl);
-
-  /* pluck out the management information base id */
-  if (namelen < 1)
-    error("system_call()SYS___sysctl bad name[0]\n");
-  mib = vm_data_map_read_word(cpu_data_map(processor),
-			      name,
-			      processor,
-			      cia);
-  name += sizeof(mib);
-  
-  /* see what to do with it ... */
-  switch ((int)mib) {
-  case 6/*CTL_HW*/:
-#if WITH_NetBSD_HOST && (CTL_HW != 6)
-#  error "CTL_HW"
-#endif
-    if (namelen < 2)
-      error("system_call()SYS___sysctl - CTL_HW - bad name[1]\n");
-    mib = vm_data_map_read_word(cpu_data_map(processor),
-				name,
-				processor,
-				cia);
-    name += sizeof(mib);
-    switch ((int)mib) {
-    case 7/*HW_PAGESIZE*/:
-#if WITH_NetBSD_HOST && (HW_PAGESIZE != 7)
-#  error "HW_PAGESIZE"
-#endif
-      oldlen = vm_data_map_read_word(cpu_data_map(processor),
-				     oldlenp,
-				     processor,
-				     cia);
-      if (sizeof(natural_word) > oldlen)
-	error("system_call()sysctl - CTL_HW.HW_PAGESIZE - to small\n");
-      int_val = 8192;
-      oldlen = sizeof(int_val);
-      emul_write_word(oldp, int_val, processor, cia);
-      emul_write_word(oldlenp, oldlen, processor, cia);
-      break;
-    default:
-      error("sysctl() CTL_HW.%d unknown\n", mib);
-      break;
-    }
-    break;
-  default:
-    error("sysctl() name[0]=%d unknown\n", (int)mib);
-    break;
-  }
-  emul_write_status(processor, 0, 0); /* always succeed */
-}
-
-
-
-static emul_syscall_descriptor netbsd_descriptors[] = {
-  /* 0 */ { 0, "syscall" },
-  /* 1 */ { do_exit, "exit" },
-  /* 2 */ { 0, "fork" },	  
-  /* 3 */ { do_read, "read" },
-  /* 4 */ { do_write, "write" },
-  /* 5 */ { do_open, "open" },
-  /* 6 */ { do_close, "close" },
-  /* 7 */ { 0, "wait4" },
-  { 0, }, /* 8 is old creat */
-  /* 9 */ { 0, "link" },
-  /* 10 */ { 0, "unlink" },
-  { 0, }, /* 11 is obsolete execv */
-  /* 12 */ { 0, "chdir" },
-  /* 13 */ { 0, "fchdir" },
-  /* 14 */ { 0, "mknod" },
-  /* 15 */ { 0, "chmod" },
-  /* 16 */ { 0, "chown" },
-  /* 17 */ { do_break, "break" },
-  /* 18 */ { 0, "getfsstat" },
-  { 0, }, /* 19 is old lseek */
-  /* 20 */ { do_getpid, "getpid" },
-  /* 21 */ { 0, "mount" },
-  /* 22 */ { 0, "unmount" },
-  /* 23 */ { 0, "setuid" },
-  /* 24 */ { do_getuid, "getuid" },
-  /* 25 */ { do_geteuid, "geteuid" },
-  /* 26 */ { 0, "ptrace" },
-  /* 27 */ { 0, "recvmsg" },
-  /* 28 */ { 0, "sendmsg" },
-  /* 29 */ { 0, "recvfrom" },
-  /* 30 */ { 0, "accept" },
-  /* 31 */ { 0, "getpeername" },
-  /* 32 */ { 0, "getsockname" },
-  /* 33 */ { 0, "access" },
-  /* 34 */ { 0, "chflags" },
-  /* 35 */ { 0, "fchflags" },
-  /* 36 */ { 0, "sync" },
-  /* 37 */ { do_kill, "kill" },
-  { 0, }, /* 38 is old stat */
-  /* 39 */ { 0, "getppid" },
-  { 0, }, /* 40 is old lstat */
-  /* 41 */ { do_dup, "dup" },
-  /* 42 */ { 0, "pipe" },
-  /* 43 */ { do_getegid, "getegid" },
-  /* 44 */ { 0, "profil" },
-  /* 45 */ { 0, "ktrace" },
-  /* 46 */ { 0, "sigaction" },
-  /* 47 */ { do_getgid, "getgid" },
-  /* 48 */ { do_sigprocmask, "sigprocmask" },
-  /* 49 */ { 0, "getlogin" },
-  /* 50 */ { 0, "setlogin" },
-  /* 51 */ { 0, "acct" },
-  /* 52 */ { 0, "sigpending" },
-  /* 53 */ { 0, "sigaltstack" },
-  /* 54 */ { do_ioctl, "ioctl" },
-  /* 55 */ { 0, "reboot" },
-  /* 56 */ { 0, "revoke" },
-  /* 57 */ { 0, "symlink" },
-  /* 58 */ { 0, "readlink" },
-  /* 59 */ { 0, "execve" },
-  /* 60 */ { do_umask, "umask" },
-  /* 61 */ { 0, "chroot" },
-  { 0, }, /* 62 is old fstat */
-  { 0, }, /* 63 is old getkerninfo */
-  { 0, }, /* 64 is old getpagesize */
-  /* 65 */ { 0, "msync" },
-  /* 66 */ { 0, "vfork" },
-  { 0, }, /* 67 is obsolete vread */
-  { 0, }, /* 68 is obsolete vwrite */
-  /* 69 */ { 0, "sbrk" },
-  /* 70 */ { 0, "sstk" },
-  { 0, }, /* 71 is old mmap */
-  /* 72 */ { 0, "vadvise" },
-  /* 73 */ { 0, "munmap" },
-  /* 74 */ { 0, "mprotect" },
-  /* 75 */ { 0, "madvise" },
-  { 0, }, /* 76 is obsolete vhangup */
-  { 0, }, /* 77 is obsolete vlimit */
-  /* 78 */ { 0, "mincore" },
-  /* 79 */ { 0, "getgroups" },
-  /* 80 */ { 0, "setgroups" },
-  /* 81 */ { 0, "getpgrp" },
-  /* 82 */ { 0, "setpgid" },
-  /* 83 */ { 0, "setitimer" },
-  { 0, }, /* 84 is old wait */
-  /* 85 */ { 0, "swapon" },
-  /* 86 */ { 0, "getitimer" },
-  { 0, }, /* 87 is old gethostname */
-  { 0, }, /* 88 is old sethostname */
-  { 0, }, /* 89 is old getdtablesize */
-  { do_dup2, "dup2" },
-  { 0, }, /* 91 */
-  /* 92 */ { do_fcntl, "fcntl" },
-  /* 93 */ { 0, "select" },
-  { 0, }, /* 94 */
-  /* 95 */ { 0, "fsync" },
-  /* 96 */ { 0, "setpriority" },
-  /* 97 */ { 0, "socket" },
-  /* 98 */ { 0, "connect" },
-  { 0, }, /* 99 is old accept */
-  /* 100 */ { 0, "getpriority" },
-  { 0, }, /* 101 is old send */
-  { 0, }, /* 102 is old recv */
-  /* 103 */ { 0, "sigreturn" },
-  /* 104 */ { 0, "bind" },
-  /* 105 */ { 0, "setsockopt" },
-  /* 106 */ { 0, "listen" },
-  { 0, }, /* 107 is obsolete vtimes */
-  { 0, }, /* 108 is old sigvec */
-  { 0, }, /* 109 is old sigblock */
-  { 0, }, /* 110 is old sigsetmask */
-  /* 111 */ { 0, "sigsuspend" },
-  { 0, }, /* 112 is old sigstack */
-  { 0, }, /* 113 is old recvmsg */
-  { 0, }, /* 114 is old sendmsg */
-  /* - is obsolete vtrace */ { 0, "vtrace	115" },
-  /* 116 */ { do_gettimeofday, "gettimeofday" },
-  /* 117 */ { do_getrusage, "getrusage" },
-  /* 118 */ { 0, "getsockopt" },
-  /* 119 */ { 0, "resuba" },
-  /* 120 */ { 0, "readv" },
-  /* 121 */ { 0, "writev" },
-  /* 122 */ { 0, "settimeofday" },
-  /* 123 */ { 0, "fchown" },
-  /* 124 */ { 0, "fchmod" },
-  { 0, }, /* 125 is old recvfrom */
-  { 0, }, /* 126 is old setreuid */
-  { 0, }, /* 127 is old setregid */
-  /* 128 */ { 0, "rename" },
-  { 0, }, /* 129 is old truncate */
-  { 0, }, /* 130 is old ftruncate */
-  /* 131 */ { 0, "flock" },
-  /* 132 */ { 0, "mkfifo" },
-  /* 133 */ { 0, "sendto" },
-  /* 134 */ { 0, "shutdown" },
-  /* 135 */ { 0, "socketpair" },
-  /* 136 */ { 0, "mkdir" },
-  /* 137 */ { 0, "rmdir" },
-  /* 138 */ { 0, "utimes" },
-  { 0, }, /* 139 is obsolete 4.2 sigreturn */
-  /* 140 */ { 0, "adjtime" },
-  { 0, }, /* 141 is old getpeername */
-  { 0, }, /* 142 is old gethostid */
-  { 0, }, /* 143 is old sethostid */
-  { 0, }, /* 144 is old getrlimit */
-  { 0, }, /* 145 is old setrlimit */
-  { 0, }, /* 146 is old killpg */
-  /* 147 */ { 0, "setsid" },
-  /* 148 */ { 0, "quotactl" },
-  { 0, }, /* 149 is old quota */
-  { 0, }, /* 150 is old getsockname */
-  { 0, }, /* 151 */
-  { 0, }, /* 152 */
-  { 0, }, /* 153 */
-  { 0, }, /* 154 */
-  /* 155 */ { 0, "nfssvc" },
-  { 0, }, /* 156 is old getdirentries */
-  /* 157 */ { 0, "statfs" },
-  /* 158 */ { do_fstatfs, "fstatfs" },
-  { 0, }, /* 159 */
-  { 0, }, /* 160 */
-  /* 161 */ { 0, "getfh" },
-  { 0, }, /* 162 is old getdomainname */
-  { 0, }, /* 163 is old setdomainname */
-  { 0, }, /* 164 is old uname */
-  /* 165 */ { 0, "sysarch" },
-  { 0, }, /* 166 */
-  { 0, }, /* 167 */
-  { 0, }, /* 168 */
-  /* 169 */ { 0, "semsys" },
-  /* 170 */ { 0, "msgsys" },
-  /* 171 */ { 0, "shmsys" },
-  { 0, }, /* 172 */
-  { 0, }, /* 173 */
-  { 0, }, /* 174 */
-  { 0, }, /* 175 */
-  { 0, }, /* 176 */
-  { 0, }, /* 177 */
-  { 0, }, /* 178 */
-  { 0, }, /* 179 */
-  { 0, }, /* 180 */
-  /* 181 */ { 0, "setgid" },
-  /* 182 */ { 0, "setegid" },
-  /* 183 */ { 0, "seteuid" },
-  /* 184 */ { 0, "lfs_bmapv" },
-  /* 185 */ { 0, "lfs_markv" },
-  /* 186 */ { 0, "lfs_segclean" },
-  /* 187 */ { 0, "lfs_segwait" },
-  /* 188 */ { do_stat, "stat" },
-  /* 189 */ { do_fstat, "fstat" },
-  /* 190 */ { do_lstat, "lstat" },
-  /* 191 */ { 0, "pathconf" },
-  /* 192 */ { 0, "fpathconf" },
-  { 0, }, /* 193 */
-  /* 194 */ { 0, "getrlimit" },
-  /* 195 */ { 0, "setrlimit" },
-  /* 196 */ { do_getdirentries, "getdirentries" },
-  /* 197 */ { 0, "mmap" },
-  /* 198 */ { do___syscall, "__syscall" },
-  /* 199 */ { do_lseek, "lseek" },
-  /* 200 */ { 0, "truncate" },
-  /* 201 */ { 0, "ftruncate" },
-  /* 202 */ { do___sysctl, "__sysctl" },
-  /* 203 */ { 0, "mlock" },
-  /* 204 */ { 0, "munlock" },
-};
-    
-static char *(netbsd_error_names[]) = {
-  /* 0 */ "ESUCCESS",
-  /* 1 */ "EPERM",
-  /* 2 */ "ENOENT",
-  /* 3 */ "ESRCH",
-  /* 4 */ "EINTR",
-  /* 5 */ "EIO",
-  /* 6 */ "ENXIO",
-  /* 7 */ "E2BIG",
-  /* 8 */ "ENOEXEC",
-  /* 9 */ "EBADF",
-  /* 10 */ "ECHILD",
-  /* 11 */ "EDEADLK",
-  /* 12 */ "ENOMEM",
-  /* 13 */ "EACCES",
-  /* 14 */ "EFAULT",
-  /* 15 */ "ENOTBLK",
-  /* 16 */ "EBUSY",
-  /* 17 */ "EEXIST",
-  /* 18 */ "EXDEV",
-  /* 19 */ "ENODEV",
-  /* 20 */ "ENOTDIR",
-  /* 21 */ "EISDIR",
-  /* 22 */ "EINVAL",
-  /* 23 */ "ENFILE",
-  /* 24 */ "EMFILE",
-  /* 25 */ "ENOTTY",
-  /* 26 */ "ETXTBSY",
-  /* 27 */ "EFBIG",
-  /* 28 */ "ENOSPC",
-  /* 29 */ "ESPIPE",
-  /* 30 */ "EROFS",
-  /* 31 */ "EMLINK",
-  /* 32 */ "EPIPE",
-  /* 33 */ "EDOM",
-  /* 34 */ "ERANGE",
-  /* 35 */ "EAGAIN",
-  /* 36 */ "EINPROGRESS",
-  /* 37 */ "EALREADY",
-  /* 38 */ "ENOTSOCK",
-  /* 39 */ "EDESTADDRREQ",
-  /* 40 */ "EMSGSIZE",
-  /* 41 */ "EPROTOTYPE",
-  /* 42 */ "ENOPROTOOPT",
-  /* 43 */ "EPROTONOSUPPORT",
-  /* 44 */ "ESOCKTNOSUPPORT",
-  /* 45 */ "EOPNOTSUPP",
-  /* 46 */ "EPFNOSUPPORT",
-  /* 47 */ "EAFNOSUPPORT",
-  /* 48 */ "EADDRINUSE",
-  /* 49 */ "EADDRNOTAVAIL",
-  /* 50 */ "ENETDOWN",
-  /* 51 */ "ENETUNREACH",
-  /* 52 */ "ENETRESET",
-  /* 53 */ "ECONNABORTED",
-  /* 54 */ "ECONNRESET",
-  /* 55 */ "ENOBUFS",
-  /* 56 */ "EISCONN",
-  /* 57 */ "ENOTCONN",
-  /* 58 */ "ESHUTDOWN",
-  /* 59 */ "ETOOMANYREFS",
-  /* 60 */ "ETIMEDOUT",
-  /* 61 */ "ECONNREFUSED",
-  /* 62 */ "ELOOP",
-  /* 63 */ "ENAMETOOLONG",
-  /* 64 */ "EHOSTDOWN",
-  /* 65 */ "EHOSTUNREACH",
-  /* 66 */ "ENOTEMPTY",
-  /* 67 */ "EPROCLIM",
-  /* 68 */ "EUSERS",
-  /* 69 */ "EDQUOT",
-  /* 70 */ "ESTALE",
-  /* 71 */ "EREMOTE",
-  /* 72 */ "EBADRPC",
-  /* 73 */ "ERPCMISMATCH",
-  /* 74 */ "EPROGUNAVAIL",
-  /* 75 */ "EPROGMISMATCH",
-  /* 76 */ "EPROCUNAVAIL",
-  /* 77 */ "ENOLCK",
-  /* 78 */ "ENOSYS",
-  /* 79 */ "EFTYPE",
-  /* 80 */ "EAUTH",
-  /* 81 */ "ENEEDAUTH",
-  /* 81 */ "ELAST",
-};
-
-static char *(netbsd_signal_names[]) = {
-  /* 0 */ 0,
-  /* 1 */ "SIGHUP",
-  /* 2 */ "SIGINT",
-  /* 3 */ "SIGQUIT",
-  /* 4 */ "SIGILL",
-  /* 5 */ "SIGTRAP",
-  /* 6 */ "SIGABRT",
-  /* 7 */ "SIGEMT",
-  /* 8 */ "SIGFPE",
-  /* 9 */ "SIGKILL",
-  /* 10 */ "SIGBUS",
-  /* 11 */ "SIGSEGV",
-  /* 12 */ "SIGSYS",
-  /* 13 */ "SIGPIPE",
-  /* 14 */ "SIGALRM",
-  /* 15 */ "SIGTERM",
-  /* 16 */ "SIGURG",
-  /* 17 */ "SIGSTOP",
-  /* 18 */ "SIGTSTP",
-  /* 19 */ "SIGCONT",
-  /* 20 */ "SIGCHLD",
-  /* 21 */ "SIGTTIN",
-  /* 22 */ "SIGTTOU",
-  /* 23 */ "SIGIO",
-  /* 24 */ "SIGXCPU",
-  /* 25 */ "SIGXFSZ",
-  /* 26 */ "SIGVTALRM",
-  /* 27 */ "SIGPROF",
-  /* 28 */ "SIGWINCH",
-  /* 29 */ "SIGINFO",
-  /* 30 */ "SIGUSR1",
-  /* 31 */ "SIGUSR2",
-};
-
-static emul_syscall emul_netbsd_syscalls = {
-  netbsd_descriptors,
-  sizeof(netbsd_descriptors) / sizeof(netbsd_descriptors[0]),
-  netbsd_error_names,
-  sizeof(netbsd_error_names) / sizeof(netbsd_error_names[0]),
-  netbsd_signal_names,
-  sizeof(netbsd_signal_names) / sizeof(netbsd_signal_names[0]),
-};
-
-
-/* NetBSD's os_emul interface, most are just passed on to the generic
-   syscall stuff */
-
-static os_emul_data *
-emul_netbsd_create(device *root,
-		   bfd *image,
-		   const char *name)
-{
-  unsigned_word top_of_stack;
-  unsigned stack_size;
-  int elf_binary;
-  os_emul_data *bsd_data;
-  device *vm;
-
-  /* check that this emulation is really for us */
-  if (name != NULL && strcmp(name, "netbsd") != 0)
-    return NULL;
-  if (image == NULL)
-    return NULL;
-
-
-  /* merge any emulation specific entries into the device tree */
-
-  /* establish a few defaults */
-  if (image->xvec->flavour == bfd_target_elf_flavour) {
-    elf_binary = 1;
-    top_of_stack = 0xe0000000;
-    stack_size =   0x00100000;
-  }
-  else {
-    elf_binary = 0;
-    top_of_stack = 0x20000000;
-    stack_size =   0x00100000;
-  }
-
-  /* options */
-  emul_add_tree_options(root, image, "netbsd",
-			(WITH_ENVIRONMENT == USER_ENVIRONMENT
-			 ? "user" : "virtual"),
-			0 /*oea-interrupt-prefix*/);
-
-  /* virtual memory - handles growth of stack/heap */
-  vm = device_tree_add_parsed(root, "/openprom/vm@0x%lx",
-			      (unsigned long)(top_of_stack - stack_size));
-  device_tree_add_parsed(vm, "./stack-base 0x%lx",
-			 (unsigned long)(top_of_stack - stack_size));
-  device_tree_add_parsed(vm, "./nr-bytes 0x%x", stack_size);
-
-  device_tree_add_parsed(root, "/openprom/vm/map-binary/file-name %s",
-			 bfd_get_filename(image));
-
-  /* finish the init */
-  device_tree_add_parsed(root, "/openprom/init/register/pc 0x%lx",
-			 (unsigned long)bfd_get_start_address(image));
-  device_tree_add_parsed(root, "/openprom/init/register/sp 0x%lx",
-			 (unsigned long)top_of_stack);
-  device_tree_add_parsed(root, "/openprom/init/register/msr 0x%x",
-			 (device_find_boolean_property(root, "/options/little-endian?")
-			  ? msr_little_endian_mode
-			  : 0));
-  device_tree_add_parsed(root, "/openprom/init/stack/stack-type %s",
-			 (elf_binary ? "elf" : "xcoff"));
-
-  /* finally our emulation data */
-  bsd_data = ZALLOC(os_emul_data);
-  bsd_data->vm = vm;
-  bsd_data->syscalls = &emul_netbsd_syscalls;
-  return bsd_data;
-}
-
-static void
-emul_netbsd_init(os_emul_data *emul_data,
-		 int nr_cpus)
-{
-  /* nothing yet */
-}
-
-static void
-emul_netbsd_system_call(cpu *processor,
-			unsigned_word cia,
-			os_emul_data *emul_data)
-{
-  emul_do_system_call(emul_data,
-		      emul_data->syscalls,
-		      cpu_registers(processor)->gpr[0],
-		      3, /*r3 contains arg0*/
-		      processor,
-		      cia);
-}
-
-const os_emul emul_netbsd = {
-  "netbsd",
-  emul_netbsd_create,
-  emul_netbsd_init,
-  emul_netbsd_system_call,
-  0, /*instruction_call*/
-  0 /*data*/
-};
-
-#endif /* _EMUL_NETBSD_C_ */