+++ /dev/null
-.\" Copyright (c) 1993 Free Software Foundation
-.\" See section COPYING for conditions for redistribution
-.TH run 1 "13oct1993" "GNU Tools" "GNU Tools"
-.de BP
-.sp
-.ti -.2i
-\(**
-..
-
-.SH NAME
-run\(em\&Hitachi SH emulator
-
-.SH SYNOPSIS
-.hy 0
-.na
-.TP
-.B run
-.RB "[\|" \-v "\|]"
-." .RB "[\|" \-t "\|]"
-.RB "[\|" \-p
-.IR freq "\|]"
-.RB "[\|" \-m
-.IR memory "\|]"
-.I program
-.ad b
-.hy 1
-.SH DESCRIPTION
-
-Use `\|\c
-.BI run " program"\c
-\&\|' to execute a Hitachi SH binary by interpreting SH machine
-instructions on your host computer.
-
-.B run
-is the same emulator used by GDB's `\|\c
-.B target sim\c
-\&\|' command. You can run it directly by executing
-.B run
-if you just want to see your program execute, and do not need any
-debugger functionality. You can also use
-.B run
-to generate profiling information for analysis with
-.BR gprof .
-
-.SH OPTIONS
-
-.TP
-.B \-v
-Verbose output. Display the name of the program to run before
-execution; after execution, display the number of instructions
-executed, the number of machine cycles emulated, the number of
-pipeline stalls, the real time taken, the emulated execution time
-taken, and a summary of how much profiling information was generated.
-."
-." .TP
-." .B \-t
-." `trace', calls a sim_trace routine that does nothing.
-
-.TP
-.BI \-p " freq"
-Generate profile information (for use with
-.B gprof\c
-\&).
-.I freq
-is the profiling frequency. Write the profiling information to a file called
-.BR gmon.out .
-
-.TP
-.BI \-m " memory"
-Set the memory size for the emulated machine to two to the power
-.IR memory .
-The default value is 19, emulating a board with 524288 bytes of memory.
-
-.PP
-
-.SH "SEE ALSO"
-.RB "`\|" gprof "\|'"
-entry in
-.B info\c
-\&;
-.RB "`\|" gdb "\|'"
-entry in
-.B info\c
-\&;
-.I
-Using GDB: A Guide to the GNU Source-Level Debugger\c
-, Richard M. Stallman and Roland H. Pesch.
-
-.SH COPYING
-Copyright (c) 1993 Free Software Foundation, Inc.
-.PP
-Permission is granted to make and distribute verbatim copies of
-this manual provided the copyright notice and this permission notice
-are preserved on all copies.
-.PP
-Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-.PP
-Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be included in
-translations approved by the Free Software Foundation instead of in
-the original English.
-
-
+++ /dev/null
-/* run front end support for SH
- Copyright (C) 1987, 1992 Free Software Foundation, Inc.
-
-This file is part of SH SIM
-
-GNU CC 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.
-
-GNU CC 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. */
-
-
-/* Steve Chamberlain
- sac@cygnus.com */
-
-#include <signal.h>
-#include <stdio.h>
-#include <varargs.h>
-#include "bfd.h"
-#include "remote-sim.h"
-
-#ifndef SIGQUIT
-#define SIGQUIT SIGTERM
-#endif
-
-void usage();
-extern int optind;
-extern char *optarg;
-
-int target_byte_order;
-
-int
-main (ac, av)
- int ac;
- char **av;
-{
- bfd *abfd;
- bfd_vma start_address;
- asection *s;
- int i;
- int verbose = 0;
- int trace = 0;
- char *name = "";
- enum sim_stop reason;
- int sigrc;
-
- while ((i = getopt (ac, av, "m:p:s:tv")) != EOF)
- switch (i)
- {
- case 'm':
- sim_size (atoi (optarg));
- break;
- case 'p':
- sim_set_profile (atoi (optarg));
- break;
- case 's':
- sim_set_profile_size (atoi (optarg));
- break;
- case 't':
- trace = 1;
- break;
- case 'v':
- verbose = 1;
- break;
- default:
- usage();
- }
- ac -= optind;
- av += optind;
-
- if (ac != 1)
- usage();
-
- name = *av;
-
- if (verbose)
- {
- printf ("run %s\n", name);
- }
- abfd = bfd_openr (name, 0);
- if (abfd)
- {
- if (bfd_check_format (abfd, bfd_object))
- {
-
- for (s = abfd->sections; s; s = s->next)
- {
- unsigned char *buffer = malloc (bfd_section_size (abfd, s));
- bfd_get_section_contents (abfd,
- s,
- buffer,
- 0,
- bfd_section_size (abfd, s));
- sim_write (s->vma, buffer, bfd_section_size (abfd, s));
- }
-
- start_address = bfd_get_start_address (abfd);
- sim_create_inferior (start_address, NULL, NULL);
-
- target_byte_order = abfd->xvec->byteorder_big_p ? 4321 : 1234;
-
- if (trace)
- {
- int done = 0;
- while (!done)
- {
- done = sim_trace ();
- }
- }
- else
- {
- sim_resume (0, 0);
- }
- if (verbose)
- sim_info (0);
-
- sim_stop_reason (&reason, &sigrc);
-
- /* Check to see if we left through the exit system call.
- If we did, then we will have gotten a SIGQUIT and the exit
- code is in r5. Otherwise, report the error number as the
- exit code. */
- if (sigrc == SIGQUIT)
- {
- unsigned char b[4];
- sim_fetch_register (5, b);
- return b[3];
- }
- else
- return sigrc;
- }
- }
-
- return 1;
-}
-
-void
-usage()
-{
- fprintf (stderr, "usage: run [-tv] program\n");
- exit (1);
-}
-
-\f
-/* Callbacks used by the simulator proper. */
-
-void
-printf_filtered (va_alist)
- va_dcl
-{
- va_list args;
- char *format;
-
- va_start (args);
- format = va_arg (args, char *);
-
- vfprintf (stdout, format, args);
- va_end (args);
-}
-
-int
-sim_callback_write_stdout (arg, len)
- char *arg;
- int len;
-{
- return write (1, arg, len);
-}
projects / external / binutils.git / commitdiff