sim: run: punt!
Now that all targets have been converted to nrun, we can finally punt this old inconsistent interface. A few stray references to the old run were sprinkled about; clean them up in the process. We leave behind the run(1) man page mostly so that we get it updated for the new nrun interface.
This commit is contained in:
Mike Frysinger
parent
aadc9410ba
commit
0fe84f3fbe
@ -1,3 +1,9 @@
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2015-04-01 Mike Frysinger <vapier@gentoo.org>
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* Makefile.in (armos.o, armcopro.o, maverick.o, iwmmxt.o, arminit.o,
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armrdi.o, armsupp.o, thumbemu.o, bag.o, wrapper.o): Delete rules.
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* tconfig.h: Delete file.
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2015-03-31 Mike Frysinger <vapier@gentoo.org>
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* config.in, configure: Regenerate.
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@ -30,32 +30,8 @@ SIM_OBJS = \
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## COMMON_POST_CONFIG_FRAG
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armos.o: armos.c armdefs.h armos.h armfpe.h targ-vals.h
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armcopro.o: armcopro.c armdefs.h
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maverick.o: maverick.c armdefs.h
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iwmmxt.o: iwmmxt.c iwmmxt.h armdefs.h
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armemu26.o: armemu.c armdefs.h armemu.h
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armemu26.o: armemu.c armdefs.h armemu.h
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$(CC) -c $(srcdir)/armemu.c -o armemu26.o $(ALL_CFLAGS)
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armemu32.o: armemu.c armdefs.h armemu.h
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$(CC) -c $(srcdir)/armemu.c -o armemu32.o -DMODE32 $(ALL_CFLAGS)
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arminit.o: arminit.c armdefs.h armemu.h
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armrdi.o: armrdi.c armdefs.h armemu.h armos.h dbg_cp.h dbg_conf.h dbg_rdi.h \
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dbg_hif.h communicate.h
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armsupp.o: armsupp.c armdefs.h armemu.h
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thumbemu.o: thumbemu.c armdefs.h armemu.h
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bag.o: bag.c bag.h
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wrapper.o: armdefs.h armemu.h dbg_rdi.h \
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$(srcdir)/../common/run-sim.h \
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$(srcdir)/../common/sim-utils.h \
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$(srcdir)/../../include/gdb/sim-arm.h \
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$(srcdir)/../../include/gdb/remote-sim.h
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@ -1,17 +0,0 @@
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/* ARM target configuration file. */
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/* Define this if the simulator supports profiling.
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See the mips simulator for an example.
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This enables the `-p foo' and `-s bar' options.
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The target is required to provide sim_set_profile{,_size}. */
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/* #define SIM_HAVE_PROFILE */
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/* Define this if the simulator uses an instruction cache.
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See the h8/300 simulator for an example.
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This enables the `-c size' option to set the size of the cache.
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The target is required to provide sim_set_simcache_size. */
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/* #define SIM_HAVE_SIMCACHE */
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/* Define this if the target cpu is bi-endian
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and the simulator supports it. */
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#define SIM_HAVE_BIENDIAN
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@ -1,3 +1,7 @@
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2015-04-01 Mike Frysinger <vapier@gentoo.org>
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* tconfig.h: Delete.
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2015-03-31 Mike Frysinger <vapier@gentoo.org>
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* config.in, configure: Regenerate.
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@ -19,8 +19,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef SIM_MAIN_H
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#define SIM_MAIN_H
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#define SIM_HAVE_BIENDIAN
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#include "sim-basics.h"
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typedef address_word sim_cia;
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@ -1,3 +1,8 @@
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2015-04-01 Mike Frysinger <vapier@gentoo.org>
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* run-sim.h, run.c: Delete.
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* tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
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2015-03-31 Mike Frysinger <vapier@gentoo.org>
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* config.in, configure: Regenerate.
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@ -1,84 +0,0 @@
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/* This file defines the part of the interface between the standalone
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simaulator program - run - and simulator library - libsim.a - that
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is not used by GDB. The GDB part is described in include/remote-sim.h.
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Copyright 2002-2015 Free Software Foundation, Inc.
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This file is part of GDB.
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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, see <http://www.gnu.org/licenses/>. */
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#ifndef RUN_SIM_H
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#define RUN_SIM_H
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#ifdef SIM_TARGET_SWITCHES
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/* Parse the command line, extracting any target specific switches
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before the generic simulator code gets a chance to complain
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about them. Returns the adjusted value of argc. */
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int sim_target_parse_command_line (int, char **);
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/* Display a list of target specific switches supported by this
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target. */
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void sim_target_display_usage (int help);
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#endif
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/* Provide simulator with a default (global) host_callback_struct.
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THIS PROCEDURE IS DEPRECATED.
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GDB and NRUN do not use this interface.
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This procedure does not take a SIM_DESC argument as it is
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used before sim_open. */
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void sim_set_callbacks (struct host_callback_struct *);
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/* Set the size of the simulator memory array.
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THIS PROCEDURE IS DEPRECATED.
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GDB and NRUN do not use this interface.
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This procedure does not take a SIM_DESC argument as it is
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used before sim_open. */
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void sim_size (int i);
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/* Single-step simulator with tracing enabled.
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THIS PROCEDURE IS DEPRECATED.
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THIS PROCEDURE IS EVEN MORE DEPRECATED THAN SIM_SET_TRACE
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GDB and NRUN do not use this interface.
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This procedure returns: ``0'' indicating that the simulator should
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be continued using sim_trace() calls; ``1'' indicating that the
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simulation has finished. */
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int sim_trace (SIM_DESC sd);
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/* Enable tracing.
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THIS PROCEDURE IS DEPRECATED.
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GDB and NRUN do not use this interface.
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This procedure returns: ``0'' indicating that the simulator should
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be continued using sim_trace() calls; ``1'' indicating that the
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simulation has finished. */
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void sim_set_trace (void);
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/* Configure the size of the profile buffer.
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THIS PROCEDURE IS DEPRECATED.
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GDB and NRUN do not use this interface.
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This procedure does not take a SIM_DESC argument as it is
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used before sim_open. */
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void sim_set_profile_size (int n);
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#endif
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361
sim/common/run.c
361
sim/common/run.c
@ -1,361 +0,0 @@
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/* run front end support for all the simulators.
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Copyright (C) 1992-2015 Free Software Foundation, Inc.
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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, see <http://www.gnu.org/licenses/>. */
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/* Steve Chamberlain sac@cygnus.com,
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and others at Cygnus. */
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#ifdef HAVE_CONFIG_H
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#include "cconfig.h"
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#endif
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#include <signal.h>
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#include <stdio.h>
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#ifdef __STDC__
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#include <stdarg.h>
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#else
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#include <varargs.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#else
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif
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#endif
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#include "libiberty.h"
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#include "bfd.h"
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#include "gdb/callback.h"
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#include "gdb/remote-sim.h"
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#include "ansidecl.h"
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#include "run-sim.h"
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#include "version.h"
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#ifdef SIM_USE_DEPRECATED_RUN_FRONTEND
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# warning "This sim is using the deprecated run.c; please migrate to nrun.c."
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#else
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# error "Please do not create new sim ports using run.c; use nrun.c instead." \
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"New submissions using run.c will not be accepted."
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#endif
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static void usage (int help);
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static void print_version (void);
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extern int optind;
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extern char *optarg;
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extern host_callback default_callback;
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static char *myname;
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extern int getopt ();
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#ifdef NEED_UI_LOOP_HOOK
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/* Gdb foolery. This is only needed for gdb using a gui. */
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int (*deprecated_ui_loop_hook) (int signo);
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#endif
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static SIM_DESC sd;
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static RETSIGTYPE
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cntrl_c (int sig ATTRIBUTE_UNUSED)
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{
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if (! sim_stop (sd))
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{
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fprintf (stderr, "Quit!\n");
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exit (1);
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}
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}
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int
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main (int ac, char **av)
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{
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RETSIGTYPE (*prev_sigint) ();
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bfd *abfd;
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int i;
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int verbose = 0;
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int trace = 0;
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#ifdef SIM_HAVE_ENVIRONMENT
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int operating_p = 0;
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#endif
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char *name;
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static char *no_args[4];
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char **sim_argv = &no_args[0];
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char **prog_args;
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enum sim_stop reason;
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int sigrc;
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myname = av[0] + strlen (av[0]);
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while (myname > av[0] && myname[-1] != '/')
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--myname;
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/* The first element of sim_open's argv is the program name. */
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no_args[0] = av[0];
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#ifdef SIM_HAVE_BIENDIAN
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no_args[1] = "-E";
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no_args[2] = "set-later";
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#endif
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/* FIXME: This is currently being migrated into sim_open.
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Simulators that use functions such as sim_size() still require
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this. */
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default_callback.init (&default_callback);
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sim_set_callbacks (&default_callback);
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#ifdef SIM_TARGET_SWITCHES
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ac = sim_target_parse_command_line (ac, av);
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#endif
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for (i = 1; av[i]; ++i)
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{
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if (strcmp (av[i], "--help") == 0)
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{
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usage (1);
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}
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else if (strcmp (av[i], "--version") == 0)
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{
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print_version ();
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return 0;
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}
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}
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/* FIXME: This is currently being rewritten to have each simulator
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do all argv processing. */
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while ((i = getopt (ac, av, "a:c:m:op:s:tv")) != EOF)
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switch (i)
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{
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case 'a':
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/* FIXME: Temporary hack. */
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{
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int len = strlen (av[0]) + strlen (optarg);
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char *argbuf = (char *) alloca (len + 2 + 50);
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sprintf (argbuf, "%s %s", av[0], optarg);
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#ifdef SIM_HAVE_BIENDIAN
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/* The desired endianness must be passed to sim_open.
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The value for "set-later" is set when we know what it is.
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-E support isn't yet part of the published interface. */
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strcat (argbuf, " -E set-later");
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#endif
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sim_argv = buildargv (argbuf);
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}
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break;
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#ifdef SIM_HAVE_SIMCACHE
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case 'c':
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sim_set_simcache_size (atoi (optarg));
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break;
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#endif
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case 'm':
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/* FIXME: Rename to sim_set_mem_size. */
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sim_size (atoi (optarg));
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break;
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#ifdef SIM_HAVE_ENVIRONMENT
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case 'o':
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/* Operating enironment where any signals are delivered to the
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target. */
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operating_p = 1;
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break;
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#endif
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#ifdef SIM_HAVE_PROFILE
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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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#endif
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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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/* Things that are printed with -v are the kinds of things that
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gcc -v prints. This is not meant to include detailed tracing
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or debugging information, just summaries. */
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verbose = 1;
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/* sim_set_verbose (1); */
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break;
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/* FIXME: Quick hack, to be replaced by more general facility. */
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default:
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usage (0);
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}
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ac -= optind;
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av += optind;
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if (ac <= 0)
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usage (0);
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name = *av;
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prog_args = av;
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if (verbose)
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{
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printf ("%s %s\n", myname, 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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fprintf (stderr, "%s: can't open %s: %s\n",
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myname, name, bfd_errmsg (bfd_get_error ()));
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exit (1);
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}
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if (!bfd_check_format (abfd, bfd_object))
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{
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fprintf (stderr, "%s: can't load %s: %s\n",
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myname, name, bfd_errmsg (bfd_get_error ()));
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exit (1);
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}
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#ifdef SIM_HAVE_BIENDIAN
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/* The endianness must be passed to sim_open because one may wish to
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examine/set registers before calling sim_load [which is the other
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place where one can determine endianness]. We previously passed the
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endianness via global `target_byte_order' but that's not a clean
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interface. */
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for (i = 1; sim_argv[i + 1] != NULL; ++i)
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continue;
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if (bfd_big_endian (abfd))
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sim_argv[i] = "big";
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else
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sim_argv[i] = "little";
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#endif
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/* Ensure that any run-time initialisation that needs to be
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performed by the simulator can occur. */
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sd = sim_open (SIM_OPEN_STANDALONE, &default_callback, abfd, sim_argv);
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if (sd == 0)
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exit (1);
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if (sim_load (sd, name, abfd, 0) == SIM_RC_FAIL)
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exit (1);
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if (sim_create_inferior (sd, abfd, prog_args, NULL) == SIM_RC_FAIL)
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exit (1);
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#ifdef SIM_HAVE_ENVIRONMENT
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/* NOTE: An old simulator supporting the operating environment MUST
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provide sim_set_trace() and not sim_trace(). That way
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sim_stop_reason() can be used to determine any stop reason. */
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if (trace)
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sim_set_trace ();
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sigrc = 0;
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do
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{
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prev_sigint = signal (SIGINT, cntrl_c);
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sim_resume (sd, 0, sigrc);
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signal (SIGINT, prev_sigint);
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sim_stop_reason (sd, &reason, &sigrc);
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}
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while (operating_p && reason == sim_stopped && sigrc != SIGINT);
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#else
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if (trace)
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{
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int done = 0;
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prev_sigint = signal (SIGINT, cntrl_c);
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while (!done)
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{
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done = sim_trace (sd);
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}
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signal (SIGINT, prev_sigint);
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sim_stop_reason (sd, &reason, &sigrc);
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}
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else
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{
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prev_sigint = signal (SIGINT, cntrl_c);
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sigrc = 0;
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sim_resume (sd, 0, sigrc);
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signal (SIGINT, prev_sigint);
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sim_stop_reason (sd, &reason, &sigrc);
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}
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#endif
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if (verbose)
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sim_info (sd, 0);
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sim_close (sd, 0);
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/* If reason is sim_exited, then sigrc holds the exit code which we want
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to return. If reason is sim_stopped or sim_signalled, then sigrc holds
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the signal that the simulator received; we want to return that to
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indicate failure. */
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/* Why did we stop? */
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||||
switch (reason)
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{
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case sim_signalled:
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case sim_stopped:
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if (sigrc != 0)
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fprintf (stderr, "program stopped with signal %d.\n", sigrc);
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break;
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case sim_exited:
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break;
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case sim_running:
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case sim_polling: /* These indicate a serious problem. */
|
||||
abort ();
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
return sigrc;
|
||||
}
|
||||
|
||||
static void
|
||||
usage (int help)
|
||||
{
|
||||
FILE *stream = help ? stdout : stderr;
|
||||
|
||||
fprintf (stream, "Usage: %s [options] program [program args]\n", myname);
|
||||
fprintf (stream, "Options:\n");
|
||||
fprintf (stream, "-a args Pass `args' to simulator.\n");
|
||||
#ifdef SIM_HAVE_SIMCACHE
|
||||
fprintf (stream, "-c size Set simulator cache size to `size'.\n");
|
||||
#endif
|
||||
fprintf (stream, "-m size Set memory size of simulator, in bytes.\n");
|
||||
#ifdef SIM_HAVE_ENVIRONMENT
|
||||
fprintf (stream, "-o Select operating (kernel) environment.\n");
|
||||
#endif
|
||||
#ifdef SIM_HAVE_PROFILE
|
||||
fprintf (stream, "-p freq Set profiling frequency.\n");
|
||||
fprintf (stream, "-s size Set profiling size.\n");
|
||||
#endif
|
||||
fprintf (stream, "-t Perform instruction tracing.\n");
|
||||
fprintf (stream, " Note: Very few simulators support tracing.\n");
|
||||
fprintf (stream, "-v Verbose output.\n");
|
||||
fprintf (stream, "\n");
|
||||
fprintf (stream, "program args Arguments to pass to simulated program.\n");
|
||||
fprintf (stream, " Note: Very few simulators support this.\n");
|
||||
#ifdef SIM_TARGET_SWITCHES
|
||||
fprintf (stream, "\nTarget specific options:\n");
|
||||
sim_target_display_usage (help);
|
||||
#endif
|
||||
|
||||
if (help && REPORT_BUGS_TO[0])
|
||||
printf ("Report bugs to %s\n", REPORT_BUGS_TO);
|
||||
|
||||
exit (help ? 0 : 1);
|
||||
}
|
||||
|
||||
static void
|
||||
print_version (void)
|
||||
{
|
||||
printf ("GNU simulator %s%s\n", PKGVERSION, version);
|
||||
}
|
||||
@ -2,20 +2,8 @@
|
||||
To override this, create file `tconfig.in' in the simulator's
|
||||
source directory. */
|
||||
|
||||
/* Define this if the simulator supports profiling.
|
||||
See the mips simulator for an example.
|
||||
This enables the `-p foo' and `-s bar' options.
|
||||
The target is required to provide sim_set_profile{,_size}.
|
||||
TODO: This is specific to the old run.o main. */
|
||||
/* #define SIM_HAVE_PROFILE */
|
||||
|
||||
/* Define this if the simulator uses an instruction cache.
|
||||
See the h8/300 simulator for an example.
|
||||
This enables the `-c size' option to set the size of the cache.
|
||||
The target is required to provide sim_set_simcache_size. */
|
||||
/* #define SIM_HAVE_SIMCACHE */
|
||||
|
||||
/* Define this if the target cpu is bi-endian
|
||||
and the simulator supports it.
|
||||
TODO: This is specific to the old run.o main. */
|
||||
/* #define SIM_HAVE_BIENDIAN */
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
2015-04-01 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* interp.c (sim_set_profile, sim_set_profile_size): Delete.
|
||||
|
||||
2015-03-31 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* Makefile.in (simops.o): New rule.
|
||||
|
||||
@ -42,8 +42,6 @@ uint32 sign_flag;
|
||||
|
||||
static struct hash_entry *lookup_hash (uint64 ins, int size);
|
||||
static void get_operands (operand_desc *s, uint64 mcode, int isize, int nops);
|
||||
extern void sim_set_profile (int n);
|
||||
extern void sim_set_profile_size (int n);
|
||||
static INLINE uint8 *map_memory (unsigned phys_addr);
|
||||
|
||||
#define MAX_HASH 16
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
2015-04-01 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* interp.c (sim_set_profile, sim_set_profile_size): Delete.
|
||||
|
||||
2015-03-31 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* Makefile.in (simops.o): New rule.
|
||||
|
||||
@ -43,8 +43,6 @@ static void do_long (uint32 ins);
|
||||
static void do_2_short (uint16 ins1, uint16 ins2, enum _leftright leftright);
|
||||
static void do_parallel (uint16 ins1, uint16 ins2);
|
||||
static char *add_commas (char *buf, int sizeof_buf, unsigned long value);
|
||||
extern void sim_set_profile (int n);
|
||||
extern void sim_set_profile_size (int n);
|
||||
static INLINE uint8 *map_memory (unsigned phys_addr);
|
||||
|
||||
#define MAX_HASH 63
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
2015-04-01 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* tconfig.h (SIM_HAVE_PROFILE): Delete.
|
||||
|
||||
2015-03-31 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* config.in, configure: Regenerate.
|
||||
|
||||
@ -7,12 +7,6 @@
|
||||
#define SIM_HANDLES_LMA 0
|
||||
#endif
|
||||
|
||||
/* Define this if the simulator supports profiling.
|
||||
See the mips simulator for an example.
|
||||
This enables the `-p foo' and `-s bar' options.
|
||||
The target is required to provide sim_set_profile{,_size}. */
|
||||
#define SIM_HAVE_PROFILE
|
||||
|
||||
/* Define this if the simulator uses an instruction cache.
|
||||
See the h8/300 simulator for an example.
|
||||
This enables the `-c size' option to set the size of the cache.
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
2015-04-01 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* sim-main.h (SIM_HAVE_BIENDIAN): Delete.
|
||||
|
||||
2015-03-31 Mike Frysinger <vapier@gentoo.org>
|
||||
|
||||
* config.in, configure: Regenerate.
|
||||
|
||||
@ -20,8 +20,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
||||
#ifndef SIM_MAIN_H
|
||||
#define SIM_MAIN_H
|
||||
|
||||
#define SIM_HAVE_BIENDIAN
|
||||
|
||||
#include "sim-basics.h"
|
||||
|
||||
typedef address_word sim_cia;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user