Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
* run.c: Moved to ../common. * interp.c (trap): Use gdb's callback interface. * Makefile.in: Updated.
This commit is contained in:
Steve Chamberlain
parent
69fd4fddca
commit
c966ea3a50
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@ -31,8 +31,6 @@ configure
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configure.in
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interp.c
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gencode.c
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run.1
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run.c
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syscall.h
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Things-to-lose:
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107
sim/sh/run.1
107
sim/sh/run.1
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@ -1,107 +0,0 @@
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.\" Copyright (c) 1993 Free Software Foundation
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.\" See section COPYING for conditions for redistribution
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.TH run 1 "13oct1993" "GNU Tools" "GNU Tools"
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.de BP
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.sp
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.ti -.2i
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\(**
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..
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.SH NAME
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run\(em\&Hitachi SH emulator
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.SH SYNOPSIS
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.hy 0
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.na
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.TP
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.B run
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.RB "[\|" \-v "\|]"
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." .RB "[\|" \-t "\|]"
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.RB "[\|" \-p
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.IR freq "\|]"
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.RB "[\|" \-m
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.IR memory "\|]"
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.I program
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.ad b
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.hy 1
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.SH DESCRIPTION
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Use `\|\c
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.BI run " program"\c
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\&\|' to execute a Hitachi SH binary by interpreting SH machine
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instructions on your host computer.
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.B run
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is the same emulator used by GDB's `\|\c
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.B target sim\c
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\&\|' command. You can run it directly by executing
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.B run
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if you just want to see your program execute, and do not need any
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debugger functionality. You can also use
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.B run
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to generate profiling information for analysis with
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.BR gprof .
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.SH OPTIONS
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.TP
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.B \-v
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Verbose output. Display the name of the program to run before
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execution; after execution, display the number of instructions
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executed, the number of machine cycles emulated, the number of
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pipeline stalls, the real time taken, the emulated execution time
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taken, and a summary of how much profiling information was generated.
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."
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." .TP
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." .B \-t
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." `trace', calls a sim_trace routine that does nothing.
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.TP
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.BI \-p " freq"
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Generate profile information (for use with
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.B gprof\c
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\&).
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.I freq
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is the profiling frequency. Write the profiling information to a file called
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.BR gmon.out .
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.TP
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.BI \-m " memory"
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Set the memory size for the emulated machine to two to the power
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.IR memory .
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The default value is 19, emulating a board with 524288 bytes of memory.
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.PP
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.SH "SEE ALSO"
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.RB "`\|" gprof "\|'"
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entry in
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.B info\c
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\&;
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.RB "`\|" gdb "\|'"
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entry in
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.B info\c
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\&;
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.I
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Using GDB: A Guide to the GNU Source-Level Debugger\c
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, Richard M. Stallman and Roland H. Pesch.
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.SH COPYING
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Copyright (c) 1993 Free Software Foundation, Inc.
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.PP
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Permission is granted to make and distribute verbatim copies of
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this manual provided the copyright notice and this permission notice
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are preserved on all copies.
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.PP
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Permission is granted to copy and distribute modified versions of this
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manual under the conditions for verbatim copying, provided that the
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entire resulting derived work is distributed under the terms of a
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permission notice identical to this one.
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.PP
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Permission is granted to copy and distribute translations of this
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manual into another language, under the above conditions for modified
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versions, except that this permission notice may be included in
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translations approved by the Free Software Foundation instead of in
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the original English.
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175
sim/sh/run.c
175
sim/sh/run.c
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@ -1,175 +0,0 @@
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/* run front end support for SH
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Copyright (C) 1987, 1992 Free Software Foundation, Inc.
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This file is part of SH SIM
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* Steve Chamberlain
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sac@cygnus.com */
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#include <signal.h>
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#include <stdio.h>
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#include <varargs.h>
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#include "bfd.h"
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#include "remote-sim.h"
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#ifndef SIGQUIT
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#define SIGQUIT SIGTERM
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#endif
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void usage();
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extern int optind;
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extern char *optarg;
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int target_byte_order;
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int
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main (ac, av)
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int ac;
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char **av;
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{
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bfd *abfd;
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bfd_vma start_address;
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asection *s;
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int i;
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int verbose = 0;
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int trace = 0;
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char *name = "";
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enum sim_stop reason;
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int sigrc;
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while ((i = getopt (ac, av, "m:p:s:tv")) != EOF)
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switch (i)
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{
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case 'm':
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sim_size (atoi (optarg));
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break;
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case 'p':
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sim_set_profile (atoi (optarg));
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break;
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case 's':
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sim_set_profile_size (atoi (optarg));
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break;
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case 't':
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trace = 1;
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break;
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case 'v':
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verbose = 1;
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break;
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default:
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usage();
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}
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ac -= optind;
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av += optind;
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if (ac != 1)
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usage();
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name = *av;
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if (verbose)
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{
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printf ("run %s\n", name);
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}
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abfd = bfd_openr (name, 0);
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if (abfd)
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{
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if (bfd_check_format (abfd, bfd_object))
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{
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for (s = abfd->sections; s; s = s->next)
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{
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unsigned char *buffer = malloc (bfd_section_size (abfd, s));
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bfd_get_section_contents (abfd,
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s,
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buffer,
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0,
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bfd_section_size (abfd, s));
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sim_write (s->vma, buffer, bfd_section_size (abfd, s));
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}
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start_address = bfd_get_start_address (abfd);
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sim_create_inferior (start_address, NULL, NULL);
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target_byte_order = abfd->xvec->byteorder_big_p ? 4321 : 1234;
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if (trace)
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{
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int done = 0;
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while (!done)
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{
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done = sim_trace ();
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}
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}
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else
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{
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sim_resume (0, 0);
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}
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if (verbose)
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sim_info (0);
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sim_stop_reason (&reason, &sigrc);
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/* Check to see if we left through the exit system call.
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If we did, then we will have gotten a SIGQUIT and the exit
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code is in r5. Otherwise, report the error number as the
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exit code. */
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if (sigrc == SIGQUIT)
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{
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unsigned char b[4];
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sim_fetch_register (5, b);
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return b[3];
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}
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else
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return sigrc;
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}
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}
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return 1;
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}
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void
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usage()
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{
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fprintf (stderr, "usage: run [-tv] program\n");
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exit (1);
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}
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/* Callbacks used by the simulator proper. */
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void
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printf_filtered (va_alist)
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va_dcl
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{
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va_list args;
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char *format;
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va_start (args);
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format = va_arg (args, char *);
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vfprintf (stdout, format, args);
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va_end (args);
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}
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int
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sim_callback_write_stdout (arg, len)
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char *arg;
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int len;
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{
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return write (1, arg, len);
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}
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