Browse Source
* run.c: Moved to ../common. * interp.c (trap): Use gdb's callback interface. * Makefile.in: Updated.gdb-4_18-branch
Steve Chamberlain
31 years ago
3 changed files with 0 additions and 284 deletions
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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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|
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.SH NAME |
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run\(em\&Hitachi SH emulator |
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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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|
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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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|
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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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|
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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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|
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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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|
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/* Steve Chamberlain
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sac@cygnus.com */ |
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|
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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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