Commit graph

838 commits

Author SHA1 Message Date
Andrew Cagney
7a418800c1 Start of implementation of a distributed (between processors)
simulator core object.
1997-05-05 13:21:04 +00:00
Andrew Cagney
3971886ac1 Add flakey floating-point support to the TI c80 simulator. 1997-05-05 12:46:25 +00:00
David Edelsohn
e6a434469b Tweak comment. 1997-05-02 16:51:04 +00:00
Andrew Cagney
1fe052808a Update devo version of m32r sim to build with recent sim/common changes. 1997-05-02 08:41:15 +00:00
David Edelsohn
2317a49939 * sim-utils.c (sim_add_commas): New function.
* sim-basics.h (sim_add_commas): Add prototype.
	* cgen-scache.c (scache_print_profile): Print commas in numbers.
	* sim-profile.c (COMMAS): New macro.
	(print_*): Use it to print commas in numbers.
1997-05-02 00:32:05 +00:00
David Edelsohn
3e324f89cd cgen-{mem,sem}.h renamed to {mem,sem}-ops.h. 1997-05-01 22:36:34 +00:00
David Edelsohn
260b2c47c9 * configure: Regenerated.
* cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
	(cgen_state): New member run_fast_p.
	(cgen_init): Add prototype.
	(sim_disassemble_insn): New arg `cpu'.
	* cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
	* cgen-utils.c (cgen_init): New function.
	(sim_disassemble_insn): New arg `cpu'.  Rewrite fetching of insn.
	* genmloop.sh: Call engine_halt if loop exits.
1997-05-01 20:53:43 +00:00
David Edelsohn
968d32cc40 (cgen-utils.o): Update cgen-{mem,sem}.h dependencies. 1997-05-01 20:43:24 +00:00
David Edelsohn
6475b23404 Sigh. Put generated files with each cgen cpu. 1997-05-01 20:11:00 +00:00
David Edelsohn
c967f1874a * Makefile.in (sim-options_h): Define.
(sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
	(sim-model.o): Add new rule.
	(cgen-{scache,trace,utils}.o): Add new rules.
	* aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
	* cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
	Indent output by 2 spaces.
	* cgen-scache.h (scache_print_profile): Update.
	* cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
	Use trace_printf, not fprintf.
	(trace_extract): Use trace_printf, not cgen_trace_printf.
	* genmloop.sh (!FAST case): Increment `insn_count'.
	* sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
	(sim_cpu_base): Rename member `sd' to `state' to be consistent with
	access macro's name.
	* sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	(sim_core_{install,uninstall}): New functions.
	* sim-core.h (sim_core_{install,uninstall}): Declare.
	(sim_core_init): Use EXTERN_SIM_CORE to define it.
	Change return type to SIM_RC.
	* sim-model.h (models,machs,model_install): Declare.
	* sim-module.c (modules): Add scache_install, model_install.
	(sim_post_argv_init): Set cpu->state backlinks.
	* sim-options.c (standard_options): Delete --simcache-size,--max-insns.
	(standard_option_handler): Likewise.
	* sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
	sim-profile.h.
	(*): Assume ANSI C.
	(profile_options): Delete --profile-simcache.
	(profile_option_handler): Likewise.
	(profile_print_insn): Change `sd' arg to `cpu'.  Indent output 2
	spaces.
	(profile_print_{memory,model}): Likewise.
	(profile_print_simcache): Delete.
	(profile_print_speed): New function.
	(profile_print): Rewrite.
	* sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
	(WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
	(PROFILE_DATA): Delete members simcache_{hits,misses}.
	(PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
	(PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
	(profile_print): Update prototype.
1997-05-01 18:05:37 +00:00
David Edelsohn
2c8f0de695 (EXTRACT_SIGNED,EXTRACT_UNSIGNED,HOST_LONGS_FOR_BITS): Move from
cgen-types.h to cgen-sim.h.
1997-05-01 17:45:25 +00:00
David Edelsohn
b9c8cd1023 * cgen-mem.h, cgen-scache.[ch], cgen-sem.h, cgen-sim.h: New files.
* cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
	* sim-model.c: New file.
1997-05-01 01:48:27 +00:00
David Edelsohn
717dbb296e * Make-common.in (clean targets): Undo patch of Apr. 22. 1997-04-30 18:35:58 +00:00
Michael Meissner
564e2a3fe9 Allow simulators to be built on Linux 1997-04-25 19:29:31 +00:00
David Edelsohn
b320601b45 * sim-module.h, sim-model.h, sim-profile.h: New files.
* sim-module.c, sim-profile.c: New files.
	* Make-common.in (SIM_PROFILE): Define
	(CONFIG_CFLAGS): Add $(SIM_PROFILE).
	(sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
	(sim_module.o,sim-profile.o): Add rules for.
	* aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
	(--enable-sim-profile): Add.
	* configure: Regenerated.
	* sim-base.h (sim_state_base): New members init_list, uninstall_list,
	model.  Move trace and profile support to sim-{trace,profile}.h.
 	New members trace_data, profile_data.
	* sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
	* sim-config.h: Provide default definition of WITH_PROFILE.
	(WITH_TRACE): Change default to -1.
	(MAX_NR_PROCESSORS): Always define.
	* sim-options.c: Move trace and profile support to
	sim-{trace,profile}.h.
	(sim_pre_argv_init): Moved to sim-model.c.
	(standard_install): New function.
	* sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
	(standard_install): Declare.
	* sim-trace.c: Tracing option handling moved here from sim-options.c.
	(trace_install, trace_uninstall): New functions.
	(trace_printf): Update reference to TRACE_FILE.
	* sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
	(TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
	(WITH_TRACE_FOO_P): Define.
	(trace_install): Declare.
	(TRACE_DATA): New struct.
1997-04-24 07:33:45 +00:00
David Edelsohn
ef751fb06b * run.c: Undo last exec_bfd patch.
(main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
1997-04-24 00:30:41 +00:00
Michael Meissner
e3eba3fd0a Restore exec_bfd, needed for v850 debug code 1997-04-23 21:57:39 +00:00
David Edelsohn
2c27ef7817 * sim-load.c (sim_load_file): #include <stdio.h> for NULL. 1997-04-22 21:44:43 +00:00
Andrew Cagney
15c1649391 TIc80 simulator checkpoint - runs 3 instructions - trap, addu, br.a. 1997-04-22 17:46:07 +00:00
Stu Grossman
0f399b0c6b * Make-common.in: Change clean targets to use :: so that other
Makefiles can have their own clean targets.
	* sim-load.c (xprintf eprintf):  Use ANSI_PROTOTYPES instead of
	__STDC__ to control use of stdarg vs. varargs syntax.  Some
	systems can't use __STDC__, but require stdarg.
1997-04-22 16:00:06 +00:00
David Edelsohn
e65bd1d843 * sim-options.c (standard_options): Add --endian.
(standard_option_handler): Likewise.
1997-04-18 21:32:07 +00:00
David Edelsohn
d90f7aa552 Add a comment. 1997-04-18 21:15:26 +00:00
David Edelsohn
4a6163dbc5 * nrun.c: #include <signal.h>.
(main, cntrl_c): Wrap calls to sim_resume in a SIGINT
 	handler that calls sim_stop ().
1997-04-18 18:16:30 +00:00
Andrew Cagney
8517f62b16 Ref gdb/11763 - can't stop a running simulator:
o	Provide poll_quit callback to simulators
		so that they can poll for SIGINT on
		clueless OS's.

	o	Add sim_stop to simulators so that clients
		can request a halt (eg gdbtk's STOP button)
		Works for PPC!

	o	Re-arange remote-sim.c so that the
		hard work is moved from gdbsim_resume()
		to gdbsim_wait() (where it should be).
1997-04-18 12:24:52 +00:00
David Edelsohn
63ddb6bd72 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
Check for functions getrusage, time.
	* sim-basics.h (SIM_ELAPSED_TIME): New typedef.
	(sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
	* sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
	(sim_elapsed_time_get, sim_elapsed_time_since): New functions.
1997-04-17 22:26:31 +00:00
David Edelsohn
ba65b2f4c9 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions. 1997-04-17 14:14:49 +00:00
David Edelsohn
e9b2f57903 sim-trace.c: New file. 1997-04-17 14:08:30 +00:00
David Edelsohn
5bfbd72555 Add macros for CPU_FOO_FILE, CPU_STATE. 1997-04-17 14:07:43 +00:00
David Edelsohn
8786d42627 (standard_option_handler): Tweak some error messages.
(sim_parse_args): Record orig_val as unsigned char.
1997-04-17 14:07:19 +00:00
David Edelsohn
15d8adf5b5 Clean up. 1997-04-17 14:06:10 +00:00
David Edelsohn
c95d08a8d6 * Make-common.in (nrun.o): Add rule for.
* nrun.c: New file.
1997-04-17 12:43:31 +00:00
David Edelsohn
4b364b00cf * sim-config.h (WITH_DEBUG): Provide default value of zero. 1997-04-17 12:41:19 +00:00
David Edelsohn
4ede3a832b * sim-options.c, sim-options.h: New files. 1997-04-17 12:39:29 +00:00
David Edelsohn
cdd7a784bd MAX_CPUS -> WITH_SMP. 1997-04-17 12:21:35 +00:00
David Edelsohn
75cfb4864d Fix copyright message, this is not GCC. 1997-04-17 11:24:09 +00:00
David Edelsohn
f7d2f53818 * run.c (main): Check return value of sim_open. 1997-04-17 11:14:21 +00:00
David Edelsohn
35c384f6bb * sim-load.c: New file.
[forgot this]
1997-04-17 09:38:01 +00:00
David Edelsohn
3b609fd511 Add sim-load.c, sim-trace.h. 1997-04-17 09:37:42 +00:00
David Edelsohn
0f2811d1c5 * Make-common.in (sim-options.o, sim-load.o): Add rules for.
(sim_main_headers): Add sim-trace.h.
	* run.c (exec_bfd, target_byte_order): Delete.
	(main): Pass -E <endian> to sim_open.  Delete code to load sections,
	call sim_load instead.  Check return code of sim_create_inferior.
	* sim-base.h (CURRENT_STATE): Define.
	(sim_state_base): Make typedef.  New members options, prog_argv,
	prog_bfd, text_{section,start,end}, start_addr, simcache_size,
	mem_size, memory [+ corresponding access macros].
	(sim_cpu_base): New typedef.
	* sim-trace.h: New file.
	* sim-basics.h: #include it.
	* sim-load.c: New file.
1997-04-17 09:37:02 +00:00
Ian Lance Taylor
6808fd61d2 * Make-common.in (INSTALL): Set to @INSTALL@.
(INSTALL_XFORM, INSTALL_XFORM1): Remove.
	(install-common): Depend upon installdirs.  Use
	$(program_transform_name) directly, rather than using
	$(INSTALL_XFORM).
	(installdirs): New target.
	* Makefile.in (INSTALL): Set to @INSTALL@.
	(INSTALL_XFORM, INSTALL_XFORM1): Remove.
	(install-man): Depend upon installdirs.  Use
	$(program_transform_name) directly, rather than using
	$(INSTALL_XFORM).
	(installdirs): New target.
1997-04-15 19:13:56 +00:00
Andrew Cagney
7ec396d270 Get the BIT/MASK/ROT/... macros to work with any 32/64/MSB0/MSBn target. 1997-04-15 08:54:01 +00:00
David Edelsohn
25a9c90b92 * sim-base.h (sim_state_base): Move `magic' to end of struct. 1997-04-07 17:47:38 +00:00
Andrew Cagney
b4d888275e Check a program to run is present. 1997-04-07 06:07:13 +00:00
Andrew Cagney
08db4a658e Get configure to define RETSIGTYPE 1997-04-07 05:58:59 +00:00
David Edelsohn
21bfad86aa * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
* sim-config.h: To here.
1997-04-03 03:02:48 +00:00
David Edelsohn
e77fd2694b New files. 1997-04-03 02:37:44 +00:00
David Edelsohn
00d74d3ea1 * Make-common.in (SIM_EXTRA_DEPS): New config var.
(sim_main_headers): Define.
	(sim-*.o): Depend on $(SIM_EXTRA_DEPS).
	(BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
	(clean): Use it.
	(sim-utils.o): Add rule for.
	* sim-utils.o: New file.
	* sim-basics.h: #include sim-base.h.
	(zalloc): Make argument unsigned long.
	* sim-base.h: New file.
	* sim-inline.h (SIM_IO support): Delete.
	* sim-io.h: Delete inline support.
	* sim-io.c: Likewise.  sim-state.h renamed to sim-main.h.
	* sim-config.c: sim-state.h renamed to sim-main.h.
	* sim-core.c: Likewise.
	* sim-events.c: Likewise.
1997-04-03 02:36:59 +00:00
David Edelsohn
bcd1475aec * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open. 1997-04-02 23:28:12 +00:00
David Edelsohn
fbda74b1c1 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
(sim-debug): Allow arguments.  Define WITH_DEBUG in addition to
	-DDEBUG.
	* configure: Regenerated to track ../common/aclocal.m4 changes.
1997-04-02 23:17:50 +00:00
Andrew Cagney
a35e91c3c7 New file common/sim-config.c sets/checks simulator configuration options.
Update common/aclocal.m4 to better work with sim-config.[hc].
1997-04-02 05:04:25 +00:00
Jeff Law
aa7cec3fb8 * run.c: Include alloca-conf.h. 1997-03-21 05:41:28 +00:00
Jeff Law
7c058c9e50 * callback.c (os_evprintf_filtered): Fix typo. 1997-03-21 04:53:13 +00:00
Andrew Cagney
fa21d299e6 Pass GCC -W... 1997-03-21 03:56:07 +00:00
Andrew Cagney
4a5fb09da0 * sim-alu.h: Include sim-xcat.h.
* d30v-insn (do_sat*): Pass all necessary args.
1997-03-18 10:10:10 +00:00
Andrew Cagney
603ece73e1 Include new files sim-assert.h sim-xcat.h sim-state.h 1997-03-18 08:45:44 +00:00
Andrew Cagney
b27be85fe9 New files added during rename/cleanup of engine -> sim_state. 1997-03-18 07:44:40 +00:00
Andrew Cagney
d11d59aca8 Rename struct _engine' to new struct sim_state'. 1997-03-18 07:43:22 +00:00
Andrew Cagney
752517ccf0 Fix bugs in d30v sat and mul instructions. 1997-03-18 02:41:21 +00:00
Andrew Cagney
86eb1e292c * sim-inline.h: Add definitions for sim-types.
(ALL_BY_MODULE): New macro, encapsulate full inlining by the
 	module.
1997-03-17 16:29:21 +00:00
Andrew Cagney
231de1b8db remove defunct variable from event struct 1997-03-17 16:26:35 +00:00
Andrew Cagney
a77aa7ec4b * configure: Re-generate.
* Make-common.in (CSEARCH): Do not include the gdb directory in
        the search path.
        * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
        SIM_WARNING): Drop, requiring the simulator specific Makefile.in
        to explicitly incorporate these.

        * aclocal.m4 (--enable-sim-alignment); New option. Strongly
        specify the alignment restrictions of the target architecture -
        without this option all alignment restrictions are accomodated.
        (--enable-sim-assert): New option.  Conditionally compile in
        assertion statements.
        (--enable-sim-float): New option. Strongly specify the target's
        floating point support.
        (--enable-sim-hardware): New option.  Specify the hardware devices
        included in the simulation.
        (--enable-sim-packages): New option.  Specify the hardware
        packages included in the simulation.
        (--enable-sim-regparm): New option.  Specify that parameters be
        passed in registers instead of on the stack.
        (--enable-sim-reserved-bits): New option. Specify that reserved
        bits within an instruction are are correctly set.
        (--enable-sim-smp): New option. Specify the level of SMP support
        to be included in the simulator.
        (--enable-sim-stdcall): New option.  Specify an alternative
        function call convention.
        (--enable-sim-xor-endian): New option.  Configure xor-endian
        support used by some targets to implement bi-endian support.
1997-03-17 15:29:29 +00:00
Andrew Cagney
f5c7064ae7 Forgot to update *-n.h to sim-n*.h 1997-03-14 16:48:11 +00:00
Andrew Cagney
f2de7dfd8c Add a number of per-simulator options: hostendian, endian, inline, warnings.
Rename *-n.h files to be dos compatible
1997-03-14 15:13:58 +00:00
David Edelsohn
499aa7921c * run.c: #include "libiberty.h".
(main): New locals sd,no_args,sim_argv.
	Run buildargv on -a option.  Pass argv to sim_open, argv[0]
	is program name.  Update call to sim_set_callbacks.
	Record result of sim_open, pass to other sim_foo routines.
1997-03-13 20:37:15 +00:00
Michael Meissner
fd435e9f09 Fix os_printf_filtered; Flush stdout after calling printf_filtered 1997-03-13 16:04:50 +00:00
Andrew Cagney
a1dc394560 New files:
sim-io - interface to external IO
	sim-events - event queue management
	sim-core - hardware memory model (device
		support optional but comming
		soon).
1997-03-07 09:15:56 +00:00
Andrew Cagney
b3e426bc3e Extend bit and endian operators. 1997-03-07 09:08:07 +00:00
Andrew Cagney
17bbcaad92 Clean up. 1997-03-07 08:57:02 +00:00
Angela Marie Thomas
d0d80f48e0 add sim-basics.h sim-config.h sim-inline.c to Things-to-keep 1997-02-27 08:11:38 +00:00
Andrew Cagney
332cb5d943 Make useful macro's and functions found in the PowerPC simulator
directory more widely available.
1997-02-21 02:42:48 +00:00
Michael Meissner
c45adab0b9 Silence warnings in ppc simulator 1997-02-11 18:48:40 +00:00
David Edelsohn
1cc9ed2959 * Makefile.in (libcommon.a): Delete.
(callback.o,targ-map.o): Delete, moved to Make-common.in.
	(gentmap,targ-vals.h,targ-map.c): Likewise.
	(run-autoconf): Delete.
	* aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
	(common makefile fragment): Moved back into ...
	* Make-common.in: Resurrect.
	* configure.in (AC_LINK_FILES): Delete, unnecessary now.
	* configure: Regenerated.
1997-02-04 21:32:42 +00:00
David Edelsohn
8cd89e778d * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
(SIM_AC_OUTPUT): To here.
1997-01-31 15:20:26 +00:00
Stu Grossman
76e2c9aeb7 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
comments and single quotes.  Fixes a problem found on hpux.
1997-01-24 18:42:34 +00:00
Stu Grossman
42653e99b8 * (distclean): Remove targ-vals.def. 1997-01-24 00:38:32 +00:00
Stu Grossman
e1dfb8c53c * aclocal.m4: Remove Make-common.in from dependencies. 1997-01-24 00:03:05 +00:00
Stu Grossman
80b7b3a50c * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
into here.  Makes insertion into makefiles easier.  Also, change
	the way that callback.o, gentmap, targ-vals.h, targ-map.c,
	targ-map.o, and run are built.  They are now built in the
	individual simulator directories, taking sources from ../common as
	necessary.  This replaces the merging of libcommon.a into
	linsim.a, which was problematic for the WinGDB build process.
	* run.c:  Include config.h from . instead of ../common.
	* Make-common.in:  Remove.  It's no longer necessary.
1997-01-23 22:08:21 +00:00
David Edelsohn
966f47b470 * callback.c: #include <stdlib.h>
(os_error): New function.
	(default_callback): Add os_error.
1996-12-09 02:27:59 +00:00
David Edelsohn
db7d7ff8dd Add new files. 1996-11-20 09:22:01 +00:00
David Edelsohn
58b72d7e20 * run.c: #include ../common/config.h, tconfig.h.
(myname): New static global.
	(main): Recognize new options -a, -c.  Also recognize -h if h8/300.
	Only process -c ifdef SIM_HAVE_SIMCACHE.
	Only process -p/-s ifdef SIM_HAVE_PROFILE.
	Parse program name from argv[0] and use in error messages.
	Pass sim_args to sim_open.  Pass prog_args to sim_create_inferior.
	Add support for incomplete h8/300 termination indicators.
	(usage): Make more verbose.
	* aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
	* Makefile.in,Make-common.in,callback.c: New files.
	* nltvals.def,gentmap.c,gentvals.sh: New files.
1996-11-20 09:20:55 +00:00
Michael Meissner
57bc1a721a Better error messages when a program stops due to signal; support d10v getpid/kill 1996-10-15 15:44:10 +00:00
Jackie Smith Cashion
3733d1095f Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
* run.c (main): Explicitly cast malloc() parameter.

This is needed because for certain builds the size field being given
to malloc() is actually 64bits long, and without a cast or malloc
prototype the resulting value used by malloc() depended on the host
endianness, and how long long paramaters are passed into functions.
1996-09-17 10:10:35 +00:00
Michael Meissner
9b280a864b Store bfd pointer in a global variable 1996-09-12 15:28:40 +00:00
Jim Wilson
3be50301d5 Fix SH simulator to handle program exit correctly. 1995-10-22 20:22:02 +00:00
Jim Wilson
6834d4935c * common/run.c (main): Initialize the callbacks. 1995-10-06 19:05:40 +00:00
Steve Chamberlain
f025d903c2 new file. 1995-10-05 21:23:43 +00:00
Stan Shebs
3994972d62 No ChangeLog to keep. 1995-10-03 01:50:49 +00:00
Steve Chamberlain
7bf1bbbc92 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
* run.c, run.1: From sh directory.
1995-09-28 22:42:28 +00:00