Initial creation of sourceware repository

1 files changed, 0 insertions, 285 deletions

diff --git a/sim/common/sim-utils.c b/sim/common/sim-utils.c
deleted file mode 100644
index 8327c5e..0000000
--- a/sim/common/sim-utils.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/* Miscellaneous simulator utilities.
-   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-This file is part of GDB, the GNU debugger.
-
-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, 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.  */
-
-#include "sim-main.h"
-#include "sim-assert.h"
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h> /* needed by sys/resource.h */
-#endif
-
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-
-#include "libiberty.h"
-#include "bfd.h"
-#include "sim-utils.h"
-
-/* Global pointer to all state data.
-   Set by sim_resume.  */
-struct sim_state *current_state;
-
-/* Allocate zero filled memory with xmalloc - xmalloc aborts of the
-   allocation fails.  */
-
-void *
-zalloc (unsigned long size)
-{
-  void *memory = (void *) xmalloc (size);
-  memset (memory, 0, size);
-  return memory;
-}
-
-void
-zfree (void *data)
-{
-  free (data);
-}
-
-/* Allocate a sim_state struct.  */
-
-SIM_DESC
-sim_state_alloc (SIM_OPEN_KIND kind,
-		 host_callback *callback)
-{
-  SIM_DESC sd = ZALLOC (struct sim_state);
-
-  STATE_MAGIC (sd) = SIM_MAGIC_NUMBER;
-  STATE_CALLBACK (sd) = callback;
-  STATE_OPEN_KIND (sd) = kind;
-
-#if 0
-  {
-    int cpu_nr;
-
-    /* Initialize the back link from the cpu struct to the state struct.  */
-    /* ??? I can envision a design where the state struct contains an array
-       of pointers to cpu structs, rather than an array of structs themselves.
-       Implementing this is trickier as one may not know what to allocate until
-       one has parsed the args.  Parsing the args twice wouldn't be unreasonable,
-       IMHO.  If the state struct ever does contain an array of pointers then we
-       can't do this here.  */
-    for (cpu_nr = 0; cpu_nr < MAX_NR_PROCESSORS; cpu_nr++)
-      CPU_STATE (STATE_CPU (sd, cpu_nr)) = sd;
-  }
-#endif
-
-#ifdef SIM_STATE_INIT
-  SIM_STATE_INIT (sd);
-#endif
-
-  return sd;
-}
-
-/* Free a sim_state struct.  */
-
-void
-sim_state_free (SIM_DESC sd)
-{
-  ASSERT (sd->base.magic == SIM_MAGIC_NUMBER);
-
-#ifdef SIM_STATE_FREE
-  SIM_STATE_FREE (sd);
-#endif
-
-  zfree (sd);
-}
-
-/* Return a pointer to the cpu data for CPU_NAME, or NULL if not found.  */
-
-sim_cpu *
-sim_cpu_lookup (SIM_DESC sd, const char *cpu_name)
-{
-  int i;
-
-  for (i = 0; i < MAX_NR_PROCESSORS; ++i)
-    if (strcmp (cpu_name, CPU_NAME (STATE_CPU (sd, i))) == 0)
-      return STATE_CPU (sd, i);
-  return NULL;
-}
-
-/* Turn VALUE into a string with commas.  */
-
-char *
-sim_add_commas (char *buf, int sizeof_buf, unsigned long value)
-{
-  int comma = 3;
-  char *endbuf = buf + sizeof_buf - 1;
-
-  *--endbuf = '\0';
-  do {
-    if (comma-- == 0)
-      {
-	*--endbuf = ',';
-	comma = 2;
-      }
-
-    *--endbuf = (value % 10) + '0';
-  } while ((value /= 10) != 0);
-
-  return endbuf;
-}
-
-/* Analyze a prog_name/prog_bfd and set various fields in the state
-   struct.  */
-
-SIM_RC
-sim_analyze_program (sd, prog_name, prog_bfd)
-     SIM_DESC sd;
-     char *prog_name;
-     bfd *prog_bfd;
-{
-  asection *s;
-  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
-
-  if (prog_bfd != NULL)
-    {
-      if (prog_bfd == STATE_PROG_BFD (sd))
-	/* already analyzed */
-	return SIM_RC_OK;
-      else
-	/* duplicate needed, save the name of the file to be re-opened */
-	prog_name = bfd_get_filename (prog_bfd);
-    }
-
-  /* do we need to duplicate anything? */
-  if (prog_name == NULL)
-    return SIM_RC_OK;
-
-  /* open a new copy of the prog_bfd */
-  prog_bfd = bfd_openr (prog_name, STATE_TARGET (sd));
-  if (prog_bfd == NULL)
-    {
-      sim_io_eprintf (sd, "%s: can't open \"%s\": %s\n", 
-		      STATE_MY_NAME (sd),
-		      prog_name,
-		      bfd_errmsg (bfd_get_error ()));
-      return SIM_RC_FAIL;
-    }
-  if (!bfd_check_format (prog_bfd, bfd_object)) 
-    {
-      sim_io_eprintf (sd, "%s: \"%s\" is not an object file: %s\n",
-		      STATE_MY_NAME (sd),
-		      prog_name,
-		      bfd_errmsg (bfd_get_error ()));
-      bfd_close (prog_bfd);
-      return SIM_RC_FAIL;
-    }
-  if (STATE_ARCHITECTURE (sd) != NULL)
-    bfd_set_arch_info (prog_bfd, STATE_ARCHITECTURE (sd));
-  else
-    {
-      if (bfd_get_arch (prog_bfd) != bfd_arch_unknown
-	  && bfd_get_arch (prog_bfd) != bfd_arch_obscure)
-	{
-	  STATE_ARCHITECTURE (sd) = bfd_get_arch_info (prog_bfd);
-	}
-    }
-
-  /* update the sim structure */
-  if (STATE_PROG_BFD (sd) != NULL)
-    bfd_close (STATE_PROG_BFD (sd));
-  STATE_PROG_BFD (sd) = prog_bfd;
-  STATE_START_ADDR (sd) = bfd_get_start_address (prog_bfd);
-
-  for (s = prog_bfd->sections; s; s = s->next)
-    if (strcmp (bfd_get_section_name (prog_bfd, s), ".text") == 0)
-      {
-	STATE_TEXT_SECTION (sd) = s;
-	STATE_TEXT_START (sd) = bfd_get_section_vma (prog_bfd, s);
-	STATE_TEXT_END (sd) = STATE_TEXT_START (sd) + bfd_section_size (prog_bfd, s);
-	break;
-      }
-
-  return SIM_RC_OK;
-}
-
-/* Simulator timing support.  */
-
-/* Called before sim_elapsed_time_since to get a reference point.  */
-
-SIM_ELAPSED_TIME
-sim_elapsed_time_get ()
-{
-#ifdef HAVE_GETRUSAGE
-  struct rusage mytime;
-  if (getrusage (RUSAGE_SELF, &mytime) == 0)
-    return 1 + (SIM_ELAPSED_TIME) (((double) mytime.ru_utime.tv_sec * 1000) + (((double) mytime.ru_utime.tv_usec + 500) / 1000));
-  return 1;
-#else
-#ifdef HAVE_TIME
-  return 1 + (SIM_ELAPSED_TIME) time ((time_t) 0);
-#else
-  return 1;
-#endif
-#endif
-}
-
-/* Return the elapsed time in milliseconds since START.
-   The actual time may be cpu usage (prefered) or wall clock.  */
-
-unsigned long
-sim_elapsed_time_since (start)
-     SIM_ELAPSED_TIME start;
-{
-#ifdef HAVE_GETRUSAGE
-  return sim_elapsed_time_get () - start;
-#else
-#ifdef HAVE_TIME
-  return (sim_elapsed_time_get () - start) * 1000;
-#else
-  return 0;
-#endif
-#endif
-}
-
-
-
-/* do_command but with printf style formatting of the arguments */
-void
-sim_do_commandf (SIM_DESC sd,
-		 const char *fmt,
-		 ...)
-{
-  va_list ap;
-  char *buf;
-  va_start (ap, fmt);
-  vasprintf (&buf, fmt, ap);
-  sim_do_command (sd, buf);
-  va_end (ap);
-  free (buf);
-}