Commit graph

124 commits

Author SHA1 Message Date
Andrew Cagney
247fccdeb5 Add ABFD argument to sim_open call. Pass through to sim_config so
that image properties such as endianness can be checked.

More strongly document the expected behavour of each of the sim_*
interfaces.

Add default endian argument to simulator config macro
SIM_AC_OPTION_ENDIAN.  Use in sim_config.
1997-08-25 23:14:25 +00:00
David Edelsohn
dddbd8c586 Add comment. 1997-08-14 20:36:00 +00:00
David Edelsohn
052d7984df * callback.c (os_poll_quit): Make static.
Call sim_cb_eprintf, not p->eprintf.
	(sim_cb_printf, sim_cb_eprintf): New functions.
1997-08-14 19:53:10 +00:00
David Edelsohn
5697f15271 Keep sim-watch.[ch]. 1997-07-22 19:05:13 +00:00
David Edelsohn
e6609d8f2a * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
to FORCED_ALIGNMENT case.
1997-07-22 17:36:23 +00:00
Andrew Cagney
84e8cd0fcf Open in binary mode when available. 1997-06-06 02:34:55 +00:00
Andrew Cagney
897f67b74f Verify magic number of simulator struct. 1997-06-05 04:51:34 +00:00
Andrew Cagney
896eab009e Initialize the sim-engine module. 1997-06-04 02:47:49 +00:00
Andrew Cagney
56e7c84918 o Fixes to repeated watchpoints
o	Add mips ISA instructions needed to handle interrupts
1997-06-03 23:03:50 +00:00
Andrew Cagney
1a70e182aa Fix watching PC for 64bit (mips) target.
Stop watchpoints corrupting the event queue.
1997-05-27 11:25:47 +00:00
Andrew Cagney
2f2e6c5d5b Extend xor-endian and per-cpu support in core module.
Allow negated test when watching value within core.
1997-05-27 06:48:20 +00:00
Andrew Cagney
cd0d873d0f Preliminary suport for xor-endian suport in core module. 1997-05-23 09:19:43 +00:00
Andrew Cagney
8167e102a5 Enumerate longjmp's return type. 1997-05-23 01:29:16 +00:00
Gavin Romig-Koch
6e61ecfc92 Change longjmp param/setjmp return value used for simulator restart from 0 to 2. 1997-05-22 13:16:03 +00:00
Andrew Cagney
50a2a69182 Watchpoint interface. 1997-05-21 06:54:13 +00:00
Andrew Cagney
24aa2b57af Depreciate sim_set_callbacks() function. Set simulator callbacks
during sim_open().
1997-05-20 00:05:27 +00:00
Andrew Cagney
ba2374064d Update. 1997-05-19 09:35:51 +00:00
Andrew Cagney
fd76456bdb Make simulator event-queue manager a bit more signal safe. 1997-05-19 06:55:56 +00:00
Andrew Cagney
f03b093cd3 o Implement generic halt/restart/abort module.
Use in tic80 and d30v simulators.
o	Add signal hook to sim-core module
1997-05-19 03:42:33 +00:00
Andrew Cagney
11ab132f16 Pacify gcc. 1997-05-19 01:24:31 +00:00
Michael Meissner
63aa80ff51 Treat infinities like normal numbers for purposes of comparisons 1997-05-17 02:28:11 +00:00
Jeff Law
248c1fb830 * callback.c (os_close): Mark the descriptor as being
available if the close succeeded.
        (os_open): Pass 0644 as the mode of the file being created.
Bring Bob's changes over from the mec branch.
1997-05-16 22:39:08 +00:00
Andrew Cagney
07b4c0a66c Remove some of the flake from the c80 floating point. 1997-05-15 16:39:38 +00:00
Andrew Cagney
d24f06eef2 More floating point operations. 1997-05-15 02:22:37 +00:00
Andrew Cagney
c445af5a2b c80 simulator fixes. 1997-05-12 04:57:49 +00:00
Andrew Cagney
e05e76e8a4 Match commands like `(gdb) sim a b c' against options --a-b-c. 1997-05-12 04:30:38 +00:00
Andrew Cagney
43c53e07db Add function sim_args_command() which takes a `(gdb) sim <command>' and
parses it using rules found in the simulator command-line-options
databse.
1997-05-08 05:28:20 +00:00
Andrew Cagney
381f42ef5d o Clean-up tic80 fp tracing
o	Fill in more tic80 insns
1997-05-07 13:58:52 +00:00
David Edelsohn
bd3274c6d9 * sim-profile.c (profile_uninstall): Likewise. 1997-05-06 23:40:31 +00:00
David Edelsohn
ea4e449340 * sim-trace.c (trace_uninstall): Don't close a file twice. 1997-05-06 23:38:31 +00:00
David Edelsohn
710f55ce8a Keep sim-config.c, sim-fpu.[ch]. 1997-05-06 21:19:41 +00:00
Michael Meissner
7b167b0900 Add semantic tracing to the tic80 1997-05-06 19:27:57 +00:00
David Edelsohn
f4749781f9 Keep sim-utils.h. 1997-05-06 17:09:05 +00:00
Michael Meissner
d0adfefd44 Fix typo; pass trace_line request as arg; pass common stuff in static struct 1997-05-06 11:55:21 +00:00
Michael Meissner
a77241718f Enable --trace-linenum support 1997-05-06 10:21:57 +00:00
Michael Meissner
23b04e791d Add printf attribute support 1997-05-05 18:10:05 +00:00
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