Initial creation of sourceware repository

1 files changed, 0 insertions, 286 deletions

diff --git a/sim/m32r/sim-if.c b/sim/m32r/sim-if.c
deleted file mode 100644
index 1224d60..0000000
--- a/sim/m32r/sim-if.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/* Main simulator entry points specific to the M32R.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-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-options.h"
-#include "libiberty.h"
-#include "bfd.h"
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-static void free_state (SIM_DESC);
-static void print_m32r_misc_cpu (SIM_CPU *cpu, int verbose);
-
-/* Records simulator descriptor so utilities like m32r_dump_regs can be
-   called from gdb.  */
-SIM_DESC current_state;
-
-/* Cover function of sim_state_free to free the cpu buffers as well.  */
-
-static void
-free_state (SIM_DESC sd)
-{
-  if (STATE_MODULES (sd) != NULL)
-    sim_module_uninstall (sd);
-  sim_cpu_free_all (sd);
-  sim_state_free (sd);
-}
-
-/* Create an instance of the simulator.  */
-
-SIM_DESC
-sim_open (kind, callback, abfd, argv)
-     SIM_OPEN_KIND kind;
-     host_callback *callback;
-     struct _bfd *abfd;
-     char **argv;
-{
-  SIM_DESC sd = sim_state_alloc (kind, callback);
-  char c;
-
-  /* The cpu data is kept in a separately allocated chunk of memory.  */
-  if (sim_cpu_alloc_all (sd, 1, cgen_cpu_max_extra_bytes ()) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-#if 0 /* FIXME: pc is in mach-specific struct */
-  /* FIXME: watchpoints code shouldn't need this */
-  {
-    SIM_CPU *current_cpu = STATE_CPU (sd, 0);
-    STATE_WATCHPOINTS (sd)->pc = &(PC);
-    STATE_WATCHPOINTS (sd)->sizeof_pc = sizeof (PC);
-  }
-#endif
-
-  if (sim_pre_argv_init (sd, argv[0]) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-#ifdef HAVE_DV_SOCKSER /* FIXME: was done differently before */
-  if (dv_sockser_install (sd) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-#endif
-
-#if 0 /* FIXME: 'twould be nice if we could do this */
-  /* These options override any module options.
-     Obviously ambiguity should be avoided, however the caller may wish to
-     augment the meaning of an option.  */
-  if (extra_options != NULL)
-    sim_add_option_table (sd, extra_options);
-#endif
-
-  /* getopt will print the error message so we just have to exit if this fails.
-     FIXME: Hmmm...  in the case of gdb we need getopt to call
-     print_filtered.  */
-  if (sim_parse_args (sd, argv) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-  /* Allocate a handler for the control registers and other devices
-     if no memory for that range has been allocated by the user.
-     All are allocated in one chunk to keep things from being
-     unnecessarily complicated.  */
-  if (sim_core_read_buffer (sd, NULL, read_map, &c, M32R_DEVICE_ADDR, 1) == 0)
-    sim_core_attach (sd, NULL,
-		     0 /*level*/,
-		     access_read_write,
-		     0 /*space ???*/,
-		     M32R_DEVICE_ADDR, M32R_DEVICE_LEN /*nr_bytes*/,
-		     0 /*modulo*/,
-		     &m32r_devices,
-		     NULL /*buffer*/);
-
-  /* Allocate core managed memory if none specified by user.
-     Use address 4 here in case the user wanted address 0 unmapped.  */
-  if (sim_core_read_buffer (sd, NULL, read_map, &c, 4, 1) == 0)
-    sim_do_commandf (sd, "memory region 0,0x%x", M32R_DEFAULT_MEM_SIZE);
-
-  /* check for/establish the reference program image */
-  if (sim_analyze_program (sd,
-			   (STATE_PROG_ARGV (sd) != NULL
-			    ? *STATE_PROG_ARGV (sd)
-			    : NULL),
-			   abfd) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-  /* Establish any remaining configuration options.  */
-  if (sim_config (sd) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-  if (sim_post_argv_init (sd) != SIM_RC_OK)
-    {
-      free_state (sd);
-      return 0;
-    }
-
-  /* Initialize various cgen things not done by common framework.  */
-  cgen_init (sd);
-
-  /* Open a copy of the opcode table.  */
-  STATE_OPCODE_TABLE (sd) = m32r_cgen_opcode_open (STATE_ARCHITECTURE (sd)->mach,
-						   CGEN_ENDIAN_BIG);
-  m32r_cgen_init_dis (STATE_OPCODE_TABLE (sd));
-
-  {
-    int c;
-
-    for (c = 0; c < MAX_NR_PROCESSORS; ++c)
-      {
-	/* Only needed for profiling, but the structure member is small.  */
-	memset (CPU_M32R_MISC_PROFILE (STATE_CPU (sd, c)), 0,
-		sizeof (* CPU_M32R_MISC_PROFILE (STATE_CPU (sd, c))));
-	/* Hook in callback for reporting these stats */
-	PROFILE_INFO_CPU_CALLBACK (CPU_PROFILE_DATA (STATE_CPU (sd, c)))
-	  = print_m32r_misc_cpu;
-      }
-  }
-
-  /* Store in a global so things like sparc32_dump_regs can be invoked
-     from the gdb command line.  */
-  current_state = sd;
-
-  return sd;
-}
-
-void
-sim_close (sd, quitting)
-     SIM_DESC sd;
-     int quitting;
-{
-  m32r_cgen_opcode_close (STATE_OPCODE_TABLE (sd));
-  sim_module_uninstall (sd);
-}
-
-SIM_RC
-sim_create_inferior (sd, abfd, argv, envp)
-     SIM_DESC sd;
-     struct _bfd *abfd;
-     char **argv;
-     char **envp;
-{
-  SIM_CPU *current_cpu = STATE_CPU (sd, 0);
-  SIM_ADDR addr;
-
-  if (abfd != NULL)
-    addr = bfd_get_start_address (abfd);
-  else
-    addr = 0;
-  sim_pc_set (current_cpu, addr);
-
-#if 0
-  STATE_ARGV (sd) = sim_copy_argv (argv);
-  STATE_ENVP (sd) = sim_copy_argv (envp);
-#endif
-
-  return SIM_RC_OK;
-}
-
-/* PROFILE_CPU_CALLBACK */
-
-static void
-print_m32r_misc_cpu (SIM_CPU *cpu, int verbose)
-{
-  SIM_DESC sd = CPU_STATE (cpu);
-  char buf[20];
-
-  if (CPU_PROFILE_FLAGS (cpu) [PROFILE_INSN_IDX])
-    {
-      sim_io_printf (sd, "Miscellaneous Statistics\n\n");
-      sim_io_printf (sd, "  %-*s %s\n\n",
-		     PROFILE_LABEL_WIDTH, "Fill nops:",
-		     sim_add_commas (buf, sizeof (buf),
-				     CPU_M32R_MISC_PROFILE (cpu)->fillnop_count));
-      if (STATE_ARCHITECTURE (sd)->mach == bfd_mach_m32rx)
-	sim_io_printf (sd, "  %-*s %s\n\n",
-		       PROFILE_LABEL_WIDTH, "Parallel insns:",
-		       sim_add_commas (buf, sizeof (buf),
-				       CPU_M32R_MISC_PROFILE (cpu)->parallel_count));
-    }
-}
-
-void
-sim_do_command (sd, cmd)
-     SIM_DESC sd;
-     char *cmd;
-{ 
-  char **argv;
-
-  if (cmd == NULL)
-    return;
-
-  argv = buildargv (cmd);
-
-  if (argv[0] != NULL
-      && strcasecmp (argv[0], "info") == 0
-      && argv[1] != NULL
-      && strncasecmp (argv[1], "reg", 3) == 0)
-    {
-      SI val;
-
-      /* We only support printing bbpsw,bbpc here as there is no equivalent
-	 functionality in gdb.  */
-      if (argv[2] == NULL)
-	sim_io_eprintf (sd, "Missing register in `%s'\n", cmd);
-      else if (argv[3] != NULL)
-	sim_io_eprintf (sd, "Too many arguments in `%s'\n", cmd);
-      else if (strcasecmp (argv[2], "bbpsw") == 0)
-	{
-	  val = a_m32r_h_cr_get (STATE_CPU (sd, 0), H_CR_BBPSW);
-	  sim_io_printf (sd, "bbpsw 0x%x %d\n", val, val);
-	}
-      else if (strcasecmp (argv[2], "bbpc") == 0)
-	{
-	  val = a_m32r_h_cr_get (STATE_CPU (sd, 0), H_CR_BBPC);
-	  sim_io_printf (sd, "bbpc 0x%x %d\n", val, val);
-	}
-      else
-	sim_io_eprintf (sd, "Printing of register `%s' not supported with `sim info'\n",
-			argv[2]);
-    }
-  else
-    {
-      if (sim_args_command (sd, cmd) != SIM_RC_OK)
-	sim_io_eprintf (sd, "Unknown sim command `%s'\n", cmd);
-    }
-
-  freeargv (argv);
-}