1 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3 * configure: Regenerated to track ../common/aclocal.m4 changes.
6 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
8 * aclocal.m4 (sim-endian): Add second argument to
9 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
10 default endian when not hardwired.
12 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
13 else failes value for target byte order.
15 * sim-config.c (sim_config): Add abfd arguments. Set
16 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
18 (sim_config): Return SIM_RC, don't abort.
21 * run.c (main): Update call to sim_open - add ABFD argument.
22 * nrun.c (main): Add NULL ABFD argument.
24 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
26 * callback.c (os_poll_quit): Make static.
27 Call sim_cb_eprintf, not p->eprintf.
28 (sim_cb_printf, sim_cb_eprintf): New functions.
29 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
31 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
32 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
33 sim-utils.h. #include sim-utils.h.
34 * sim-utils.h: Above decls moved here.
35 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
37 * sim-watch.c (action_watchpoint): Fix thinkos.
39 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
41 * sim-types.h: Fix defs of 64 bit data types for MSVC.
43 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
45 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
46 to FORCED_ALIGNMENT case.
48 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
50 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
52 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
54 * Make-common.in (libsim.a): Fix typo.
56 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
58 * nrun.c (main): Verify the structure returned before using it.
60 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
62 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
65 * sim-engine.c (sim_engine_install): New function. Install the
66 engine init functions.
67 (sim_engine_init): [Re]initialize the simulator engine.
69 * sim-module.c: Add sim_engine to list of modules that always
72 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
74 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
75 to remove the old watchpoint, not delete_watchpoint.
76 (watch_option_handler): Action the correct watchpoint, not just
79 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
81 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
82 both low and high word.
83 (sim_core_write_aligned_N): Ditto.
85 * sim-trace.c (set_trace_options): Delete code explicitly setting
88 * sim-options.c (sim_print_help): Call the list commands if not a
90 (sim_print_help): Advise that some options may not be applicable.
92 * sim-trace.c (set_trace_options): Assume core present.
94 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
95 buffer when full not almost full.
97 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
99 * sim-events.c (sim_events_process): Don't blat the event queue
100 when processing watchpoints.
102 * sim-watch.h: Make arg unsigned long - stop sign extension.
104 * sim-events.c (sim_watch_valid): rewrite so debugable.
106 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
108 * sim-watch.c (schedule_watchpoint): Add is_within option so that
109 inequality test is possible.
110 (handle_watchpoint): Re-pass is_within arg.
111 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
112 0 to schedule_watchpoint's is_within arg.
113 (sim_watchpoint_init): Re-pass is_within arg.
115 * sim-options.c (sim_print_help): Add is_command argument. Don't
116 include -- prefix when called from the command line interpreter.
118 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
120 * sim-events.c (sim_events_watch_sim): Add is_within argument,
121 zero indicates that the test should be reversed.
122 (sim_events_watch_core): Ditto.
123 (WATCH_CORE): Compare range against is_within.
126 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
128 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
129 sim_core_read_buffer. Check nr-bytes transfered.
131 * sim-core.h (sim_core_common): Define a new struct that contains
132 the common data. to sd and cpu structures.
133 * sim-core.c (sim_core_attach): Update.
134 (sim_core_init): Update. Remember to copy initialized data to each
136 (sim_core_find_mapping): Ditto.
138 * sim-core.c (sim_core_read_buffer): Add cpu argument.
139 (sim_core_write_buffer): Ditto.
141 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
142 transfer use xor version of read buffer.
143 (sim_core_write_unaligned_N): Ditto for write.
145 * sim-core.c (sim_core_xor_read_buffer): New function implement
146 xor-endian data read breaking transfer up into xor-endian sized
148 (sim_core_xor_write_buffer): Ditto for write.
149 (reverse_n): Reverse order of arbitrary number of bytes in buffer
150 - needed for xor-endian transfers.
152 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
154 * sim-inline.h: Review description.
156 * sim-core.h, sim-core.c: Reduce number of functions being inlined
157 to just those involved in data transfers and configuration.
159 * sim-xcat.h (XSTRING): New macro, map macro definition onto
161 * sim-n-core.h (sim_core_read_aligned_N): Use.
162 (sim_core_read_unaligned_N): Ditto.
163 (sim_core_read_unaligned_N): Ditto..
164 (sim_core_write_unaligned_N): Ditto.
166 * sim-core.h: Add xor endian bitmap to main structure. *
168 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
170 (sim_core_read_aligned_N): Ditto.
172 * sim-core.c (sim_core_set_xor_endian): New function.
173 (sim_core_attach): Don't overwrite the per-cpu xor map when
174 cloning the global core.
176 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
178 * sim-engine.h: Update below so that it is using an enumerated
181 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
183 * sim-engine.c (sim_engine_restart):
184 * sim-resume.c (sim_resume): Change longjmp param/setjmp
185 return value used for simulator restart from 0 to 2.
187 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
189 * cgen-scache.c (scache_option_handler): Add is_command arg.
191 * sim-model.c (model_option_handler): Add is_command argument.
193 * sim-profile.c (profile_option_handler): Add is_command arg.
195 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
198 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
199 order that they are registered.
201 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
202 between option and command line processing.
204 * sim-options.c: Include stdlib.h, ctype.h.
206 * Make-common.in (sim-watch.o): Add rule.
207 (sim_main_headers): Assume sim-assert.h included.
208 (sim-*.o): Simplify make rule.
210 * sim-module.c: Add sim_watch_install to module list.
212 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
214 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
217 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
218 * sim-events.c (sim_events_install): Ditto.
219 * sim-core.c (sim_core_install): Ditto.
220 * sim-model.c (model_install): Ditto.
221 * sim-options.c (standard_install): Ditto.
222 * sim-profile.c (profile_install): Ditto.
223 * sim-reason.c (sim_stop_reason): Ditto.
224 * sim-run.c (sim_engine_run): Ditto.
225 * sim-utils.c (sim_analyze_program): Ditto.
227 * sim-module.c (modules): Make profile_install and trace_install
230 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
232 * sim-options.c (standard_option_handler): Set the byte order.
234 * sim-events.c (sim_events_process): Allow multi tick processing.
235 (sim_events_tickn): New function - multi cycle tick.
237 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
238 prototypes. Under development.
239 (sim_events): Replace processing with nr_ticks_to_process.
241 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
243 * nrun.c (main): Pass callbacks to sim_open instead of using
246 * run.c (main): Ditto.
248 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
250 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
251 stop tk interrupting malloc calls.
252 (sim_events_zalloc): Converse.
254 * Make-common.in (sim_main_headers): Add sim-events.h.
256 * sim-events.c (sim_events_schedule_after_signal): Change return
257 type to void - signal events are strictly internal.
258 (sim_events_init): Allocate a finite buffer for signal events.
259 (sim_events_schedule_after_signal): Enter signal events into the
262 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
263 (sim_engine_restart): Ditto.
264 (sim_engine_abort): Ditto.
265 * sim-stop.c (sim_stop): Ditto.
266 (control_c_simulation): Ditto.
267 * sim-resume.c (sim_resume): Ditto.
268 (has_stepped): Ditto.
269 * sim-abort.c (sim_engine_abort): Ditto.
271 * sim-basics.h (transfer_type): New type.
273 * sim-core.c (sim_core_signal): New function. Print core signal
275 (sim_core_find_mapping): Add transfer argument.
277 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
278 SIM_CORE_SIGNAL if a recoverable abort.
279 * sim-core.c (sim_core_find_mapping): Ditto.
281 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
283 * sim-core.c (sim_core_find_mapping): Replace calls to
284 sim_io_error to more resiliant sim_engine_abort.
286 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
287 (sim_core_write_unaligned_N): Ditto.
289 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
291 * sim-module.c: Add sim_events_install to list.
293 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
295 (sim_events_init): Now returns SIG_RC.
297 * sim-run.c: New file. Generic sim_engine_run.
298 * sim-reason.c: New file. Generic sim_stop_reason.
299 * sim-stop.c: New file. Generic sim_stop.
300 * sim-resume.c: New file. Generic sim_resume.
302 * Make-common.in (sim-engine.o): Add rule.
303 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
305 * sim-engine.h, sim-engine.c: New file. Provide generic
306 implementation of sim_engine_halt, sim_engine_error. et.al.
308 * sim-base.h (sim_state_base): Add member halt.
309 (sim-engine.h): Include.
311 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
313 * sim-events.c (sim_events_poll): Update event handler.
315 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
317 * sim-events.h, sim-events.c (sim_events_watch_clock): New
319 (sim_events_watch_sim): New function.
320 (sim_events_watch_core): New function.
321 (sim_watch_valid): New function.
322 (sim_events_preprocess): New function.
323 (sim_events_process): Process the watchpoints as well as the timer
325 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
326 (sim_events_deschedule): Check all the queues when removing an
328 (sim_events_init): Ditto for cleaning.
330 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
332 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
334 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
336 * callback.c (os_open): Type of arg flags is int.
338 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
340 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
341 just like normal numbers as per IEEE rules.
343 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
345 * callback.c (os_close): Mark the descriptor as being
346 available if the close succeeded.
347 (os_open): Pass 0644 as the mode of the file being created.
349 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
351 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
354 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
355 * sim-lnline.h: Update.
357 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
358 conversion functions.
359 (sim_fpu_to{32,64}[iu]): New fp2int functions.
361 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
362 compare functions. Replacing.
363 (sim_fpu_cmp): This. Delete.
365 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
367 * sim-core.c (sim_core_find_mapping): Call engine_error not
368 sim_io_error when possible.
370 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
372 * sim-endian.h (V1_H2): Add macro's to insert a word into a
373 high/low double word.
375 * sim-trace.h: Remove definition of attribute - defined in
378 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
380 * sim-options.h (struct OPTION): Add doc_opt as the documenting
381 name of the option - or family of options.
383 * sim-options.c (sim_args_command): Match command `a-b c' with
384 option `--a-b-c' from option table.
386 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
388 * sim-options.c (sim_print_help): For optional arguments, wrap
391 * sim-trace.c (set_trace_options): New function, handle optional
392 argument and multiple assignment.
393 (trace_option_handler): Update.
395 * sim-trace.c (trace_option_handler): Trace branch and not fpu
396 when branch tracing selected.
398 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
400 * sim-trace.c (trace_one_insn): Make a va-args function.
402 * sim-trace.c (trace_vprintf): New function, va-arg version of
405 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
407 * sim-trace.c (trace_uninstall): Don't close a file twice.
408 * sim-profile.c (profile_uninstall): Likewise.
410 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
412 * sim-trace.c (toplevel): Include bfd.h.
413 (trace_options): Note that --trace-linenum also turns on
414 --trace-insn. Add --trace-{branch,semantics}.
415 (trace_option_handler): If --trace-linenum, also turn on
416 --trace-insn. Add --trace-branch support. If --trace-semantics,
417 turn on ALU, FPU, branch, and memory tracing.
418 (trace_one_insn): New function to trace an instruction. Support
420 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
422 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
423 (MAX_TRACE_VALUES): Use 32, not 12 by default.
424 (TRACE_branch): Add new mask.
425 (TRACE_*_P): Define all possible trace_p macros.
426 (trace_one_insn): Declare function.
428 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
430 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
431 GNU C doesn't support __attributes__.
432 ({trace,debug}_printf): Add attribute's so -Wformat can check the
435 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
437 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
438 addresses are masked forcing them to be correctly aligned.
439 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
440 * sim-config.c (config_alignment_to_a): Update.
442 * sim-core.h (sim_cpu_core): New data type contains cpu specific
444 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
446 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
447 processor specific core maps.
448 (sim_core_map_attach): Copy the core map data to each of the
449 processor specific core data structures.
450 * sim-core.c (sim_core_find_mapping): Update.
452 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
453 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
454 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
455 alternatives that handle unaligned addresses.
456 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
458 * cgen-utils.c (sim_disassemble_insn): Update.
460 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
462 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
465 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
468 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
470 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
472 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
475 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
478 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
480 * cgen-trace.c: Prepend additional trace_printf argument.
482 * cgen-utils.c (sim_disassemble_insn): Add additional core
485 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
487 * nrun.c (main): Catch/report errorenous simulator states.
489 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
490 * sim-trace.c: #include string.h/strings.h so that memset is
492 * sim-utils.c: Ditto.
493 * sim-profile.c: Ditto. And stdlib.h.
494 (print_bar): Only define when used by instruction or memory profiler.
496 * sim-options.c (standard_option_handler): Make ul more local.
498 * sim-load.c (sim_load_file): Make the name constant.
499 (sim_load_file): Passify gcc.
501 * sim-utils.h: New file, pre-declare utilites in corresponding .c
503 * sim-utils.c, sim-load.c: Include sim-utils.h.
505 * sim-base.h (sim_cpu): Pre define here so available to all.
507 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
508 Restore the sim_cpu and instruction_address arguments so that full
509 information is available to the abort function.
510 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
511 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
513 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
514 tracing support for sim-events and sim-core.
515 (trace_option_handler): Convert #if to if where possible so always
516 compiled/checked by C compiler.
517 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
519 * sim-base.h: Adjust comment documenting how to define the cpu
521 (sim_state_base): Add sim_core and sim_events to simulator base
524 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
525 * sim-core.c (sim_core_init, sim_core_attach,
526 sim_core_find_mapping): Update.
527 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
528 update_time_from_event, insert_sim_event,
529 sim_events_schedule_after_signal, sim_events_deschedule,
530 sim_events_tick): Ditto.
532 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
533 sim-model.h): Move #includes from here.
534 * sim-base.h: To here.
535 (sim-core.h, sim-events.h, sim-io.h): Include also
537 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
539 * callback.c (default_callback): Missing initialisers.
541 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
543 * sim-utils.c (sim_add_commas): New function.
544 * sim-basics.h (sim_add_commas): Add prototype.
545 * cgen-scache.c (scache_print_profile): Print commas in numbers.
546 * sim-profile.c (COMMAS): New macro.
547 (print_*): Use it to print commas in numbers.
549 * configure: Regenerated.
551 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
552 (cgen_state): New member run_fast_p.
553 (cgen_init): Add prototype.
554 (sim_disassemble_insn): New arg `cpu'.
555 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
556 * cgen-utils.c (cgen_init): New function.
557 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
558 * genmloop.sh: Call engine_halt if loop exits.
560 * Makefile.in (sim-options_h): Define.
561 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
562 (sim-model.o): Add new rule.
563 (cgen-{scache,trace,utils}.o): Add new rules.
564 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
565 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
566 Indent output by 2 spaces.
567 * cgen-scache.h (scache_print_profile): Update.
568 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
569 Use trace_printf, not fprintf.
570 (trace_extract): Use trace_printf, not cgen_trace_printf.
571 * genmloop.sh (!FAST case): Increment `insn_count'.
572 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
573 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
575 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
576 Change return type to SIM_RC.
577 (sim_core_{install,uninstall}): New functions.
578 * sim-core.h (sim_core_{install,uninstall}): Declare.
579 (sim_core_init): Use EXTERN_SIM_CORE to define it.
580 Change return type to SIM_RC.
581 * sim-model.h (models,machs,model_install): Declare.
582 * sim-module.c (modules): Add scache_install, model_install.
583 (sim_post_argv_init): Set cpu->state backlinks.
584 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
585 (standard_option_handler): Likewise.
586 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
589 (profile_options): Delete --profile-simcache.
590 (profile_option_handler): Likewise.
591 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
593 (profile_print_{memory,model}): Likewise.
594 (profile_print_simcache): Delete.
595 (profile_print_speed): New function.
596 (profile_print): Rewrite.
597 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
598 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
599 (PROFILE_DATA): Delete members simcache_{hits,misses}.
600 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
601 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
602 (profile_print): Update prototype.
604 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
606 * cgen-scache.[ch], cgen-sim.h: New files.
607 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
608 * sim-model.c: New file.
610 * Make-common.in (clean targets): Undo patch of Apr. 22.
612 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
614 * sim-n-bits.h (signed): If we have a standard compiler, undef
615 signed, so that signedN is defined correctly.
617 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
619 * sim-module.h, sim-model.h, sim-profile.h: New files.
620 * sim-module.c, sim-profile.c: New files.
621 * Make-common.in (SIM_PROFILE): Define
622 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
623 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
624 (sim_module.o,sim-profile.o): Add rules for.
625 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
626 (--enable-sim-profile): Add.
627 * configure: Regenerated.
628 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
629 model. Move trace and profile support to sim-{trace,profile}.h.
630 New members trace_data, profile_data.
631 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
632 * sim-config.h: Provide default definition of WITH_PROFILE.
633 (WITH_TRACE): Change default to -1.
634 (MAX_NR_PROCESSORS): Always define.
635 * sim-options.c: Move trace and profile support to
636 sim-{trace,profile}.h.
637 (sim_pre_argv_init): Moved to sim-model.c.
638 (standard_install): New function.
639 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
640 (standard_install): Declare.
641 * sim-trace.c: Tracing option handling moved here from sim-options.c.
642 (trace_install, trace_uninstall): New functions.
643 (trace_printf): Update reference to TRACE_FILE.
644 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
645 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
646 (WITH_TRACE_FOO_P): Define.
647 (trace_install): Declare.
648 (TRACE_DATA): New struct.
650 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
652 * run.c: Undo last exec_bfd patch.
653 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
655 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
657 * run.c (exec_bfd): Add back in.
658 (main): Set exec_bfd.
660 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
662 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
664 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
666 * sim-events.c (insert_sim_event): Call sim_io_error instead of
667 less well defined engine_error.
670 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
672 * Make-common.in: Change clean targets to use :: so that other
673 Makefiles can have their own clean targets.
674 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
675 __STDC__ to control use of stdarg vs. varargs syntax. Some
676 systems can't use __STDC__, but require stdarg.
678 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
680 * sim-options.c (standard_options): Add --endian.
681 (standard_option_handler): Likewise.
683 * nrun.c: #include <signal.h>.
684 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
685 handler that calls sim_stop ().
687 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
689 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
690 handler that calls sim_stop (). Simulators may still be
691 establishing their own handler.
693 * sim-events.c (sim_events_poll): Rename from
694 sim_events_at_large_int. Poll IO.
696 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
699 * callback.c (os_poll_quit): New function poll for quit signal
701 (default_callback): Include magic number.
703 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
705 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
706 Check for functions getrusage, time.
707 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
708 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
709 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
710 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
712 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
714 * sim-options.c, sim-options.h: New files.
715 * sim-config.h (WITH_DEBUG): Provide default value of zero.
716 * Make-common.in (nrun.o): Add rules for.
719 * run.c (main): Check return value of sim_open.
721 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
722 (sim_main_headers): Add sim-trace.h.
723 * run.c (exec_bfd, target_byte_order): Delete.
724 (main): Pass -E <endian> to sim_open. Delete code to load sections,
725 call sim_load instead. Check return code of sim_create_inferior.
726 * sim-base.h (CURRENT_STATE): Define.
727 (sim_state_base): Make typedef. New members options, prog_argv,
728 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
729 mem_size, memory [+ corresponding access macros].
730 (sim_cpu_base): New typedef.
731 * sim-trace.h: New file.
732 * sim-trace.c: New file.
733 * sim-basics.h: #include it.
734 * sim-load.c: New file.
736 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
738 * Make-common.in (INSTALL): Set to @INSTALL@.
739 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
740 (install-common): Depend upon installdirs. Use
741 $(program_transform_name) directly, rather than using
743 (installdirs): New target.
744 * Makefile.in (INSTALL): Set to @INSTALL@.
745 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
746 (install-man): Depend upon installdirs. Use
747 $(program_transform_name) directly, rather than using
749 (installdirs): New target.
751 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
753 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
756 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
758 * sim-basics.h: Only bring in config.h and tconfig.h if
761 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
763 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
764 numbering convention of the target.
765 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
766 and WITH_TARGET_WORD_MSB.
767 (sim_config): When possible, check for consistency with bitsize
770 * sim-bits.h: Allow MSB to be other than zero.
772 * sim-n-bits.h: Ditto.
774 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
775 * sim-n-bits.h (MSMASKEDn): Ditto.
777 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
779 * Makefile.in (INSTALL): Change install.sh to install-sh.
781 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
783 * sim-base.h (sim_state_base): Move `magic' to end of struct.
785 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
787 * run.c (main): Check that a program to run was specified.
789 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
791 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
793 * configure: Regenerated to track ../common/aclocal.m4 changes.
796 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
798 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
799 * sim-config.h: To here.
801 * Make-common.in (SIM_EXTRA_DEPS): New config var.
802 (sim_main_headers): Define.
803 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
804 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
806 (sim-utils.o): Add rule for.
807 * sim-utils.o: New file.
808 * sim-basics.h: #include sim-base.h.
809 (zalloc): Make argument unsigned long.
810 * sim-base.h: New file.
811 * sim-inline.h (SIM_IO support): Delete.
812 * sim-io.h: Delete inline support.
813 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
814 * sim-config.c: sim-state.h renamed to sim-main.h.
815 * sim-core.c: Likewise.
816 * sim-events.c: Likewise.
818 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
820 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
821 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
825 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
827 * configure: Regenerated to track ../common/aclocal.m4 changes.
829 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
831 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
832 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
833 are defined by the configure.
835 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
837 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
838 reserved-bits): Always define.
840 * sim-config.h, sim-config.c (sim_config): New function - and new
841 file - co-ordinate the setting/checking of the common simulator
842 configuration options.
844 * Make-common.in (sim-config.o): Add rule.
846 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
848 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
849 va_list from void *, since va_list might not be a pointer type.
851 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
853 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
855 (offset_N): Correct computation of LE offset.
857 * sim-io.c (sim_io_error): Include a new line when reporting
860 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
863 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
865 * run.c: Include alloca-conf.h.
867 * callback.c (os_evprintf_filtered): Fix typo.
869 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
871 * run.c (string.h, strings.h, stdlib.h): Include.
873 * sim-events.c (sim_events_tick): Recent cleanup failed to return
874 0 when nothing pending.
876 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
877 will soon be going away.
878 (getopt): Plicate GCC.
880 * sim-endian.c (sim-io.h): Plicate GCC.
881 * sim-bits.c (sim-io.h): Ditto.
882 * sim-n-bits.h (ROTn): Ditto.
884 * sim-io.c (sim_io_error): Correct check for NULL.
886 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
888 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
891 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
893 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
894 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
896 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
898 * sim-alu.h: Include sim-xcat.h.
900 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
902 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
903 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
906 * sim-events.c (sim_events_at_large_int): New function. Just
907 schedules an event every large-int ticks.
908 (sim_events_init): Call.
909 (sim_events_tick, sim_events_process): Move async handing to
910 sim_events_process. Move timer decrement so that it occures after
911 events have been processed.
913 * sim-basics.h (struct _engine): Remove declaration.
915 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
916 everything with same. Rename global struct to SIM_DESC.
917 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
918 * sim-io.h, sim-io.c: Ditto.
920 * sim-assert.h: New file. Optional assertion checking macros.
921 * sim-io.c (sim_io_error): Make just this function tolerant to
924 * sim-xcat.h: New file. Define concatenate macros.
925 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
926 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
930 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
932 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
934 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
936 * sim-inline.h: Add definitions for sim-types.
937 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
940 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
942 * sim-events.h: Remove defunct reference to callback struct.
944 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
946 * configure: Re-generate.
948 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
950 * Make-common.in (CSEARCH): Do not include the gdb directory in
953 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
955 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
956 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
957 to explicitly incorporate these.
959 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
960 specify the alignment restrictions of the target architecture -
961 without this option all alignment restrictions are accomodated.
962 (--enable-sim-assert): New option. Conditionally compile in
963 assertion statements.
964 (--enable-sim-float): New option. Strongly specify the target's
965 floating point support.
966 (--enable-sim-hardware): New option. Specify the hardware devices
967 included in the simulation.
968 (--enable-sim-packages): New option. Specify the hardware
969 packages included in the simulation.
970 (--enable-sim-regparm): New option. Specify that parameters be
971 passed in registers instead of on the stack.
972 (--enable-sim-reserved-bits): New option. Specify that reserved
973 bits within an instruction are are correctly set.
974 (--enable-sim-smp): New option. Specify the level of SMP support
975 to be included in the simulator.
976 (--enable-sim-stdcall): New option. Specify an alternative
977 function call convention.
978 (--enable-sim-xor-endian): New option. Configure xor-endian
979 support used by some targets to implement bi-endian support.
981 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
983 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
984 host endianness to be overridden.
985 (--enable-sim-endian): Allow the target platform's byte order
987 (--enable-sim-inline): Control the inlining of common components.
988 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
989 (--enable-sim-warnings): Enable additional GCC compiler checks.
990 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
993 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
994 sim-*-n.h so that the names are uniq on dos machines
995 * sim-core.c, sim-bits.c, sim-endian.c: Update.
997 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
999 * run.c: #include "libiberty.h".
1000 (main): New locals sd,no_args,sim_argv.
1001 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1002 is program name. Update call to sim_set_callbacks.
1003 Record result of sim_open, pass to other sim_foo routines.
1005 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1007 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1010 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1012 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1013 Route stdout through buffered IO.
1015 * callback.c: Add os_flush_stderr, os_write_stderr,
1016 os_evprintf_filtered functions to route error output through
1019 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1020 Correct return type - should be void.
1022 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1024 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1026 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1027 not provide a default value as undefined indicates disable code.
1029 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1031 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1033 * sim-events.h, sim-events.c: Ditto.
1034 * sim-io.h, sim-io.c: Ditto.
1036 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1038 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1040 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1041 extract the tail or least signifiant bits from an integer of the
1044 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1045 WITH_TARGET_BITSIZE so that the compilation will fail when an
1046 unsupported bitsize value is defined.
1048 (INSERTED*): Convert to functions.
1049 (EXTRACTED*): Ditto.
1051 (SIGN_EXTEND, SEXT): Change to more terse name.
1053 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1055 * sim-inline.h: Allow explicit control over which .c files will be
1056 included by their header.
1058 * sim-inline.h: Allow explicit control over which .c files use the
1059 alternative - REGPARM - parameter passing mechanism.
1061 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1062 icache.c, idecode.c, semantics.c or support.c. Those names are
1063 not generally applicable.
1065 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1067 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1068 in a fashion similar to sim-endian-n.
1070 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1071 both value and address macro's.
1073 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1075 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1077 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1078 generic L_word, H_word macro's.
1080 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1082 * sim-basics.h: Borrow code from ppc directory.
1083 * sim-bits.c: Ditto.
1084 * sim-bits.h: Ditto.
1085 * sim-config.h: Ditto.
1086 * sim-endian-n.h: Ditto.
1087 * sim-endian.c: Ditto.
1088 * sim-endian.h: Ditto.
1089 * sim-inline.c: Ditto.
1090 * sim-inline.h: Ditto.
1091 * sim-types.h: Ditto.
1093 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1095 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1096 all the ALU size alternatives and then auto-configure a default.
1098 * sim-alu.h: Copy ppc/idecode_expression.h.
1100 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1102 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1103 sign extend a bit within a value.
1105 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1106 a pointer into the middle of a host word.
1107 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1109 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1111 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1112 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1113 appropriate definitions of read, write, etc. Add prototype for
1116 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1118 * Makefile.in (libcommon.a): Delete.
1119 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1120 (gentmap,targ-vals.h,targ-map.c): Likewise.
1121 (run-autoconf): Delete.
1122 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1123 (common makefile fragment): Moved back into ...
1124 * Make-common.in: Resurrect.
1125 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1126 * configure: Regenerated.
1128 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1130 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1131 (SIM_AC_OUTPUT): To here.
1133 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1135 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1136 comments and single quotes. Fixes a problem found on hpux.
1138 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1140 * aclocal.m4: Remove Make-common.in from dependencies.
1141 * (distclean): Remove targ-vals.def.
1143 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1144 into here. Makes insertion into makefiles easier. Also, change
1145 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1146 targ-map.o, and run are built. They are now built in the
1147 individual simulator directories, taking sources from ../common as
1148 necessary. This replaces the merging of libcommon.a into
1149 linsim.a, which was problematic for the WinGDB build process.
1150 * run.c: Include config.h from . instead of ../common.
1151 * Make-common.in: Remove. It's no longer necessary.
1153 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1155 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1156 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1158 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1160 * run.c (main): Set target_byte_order before call to sim_open.
1162 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1164 * callback.c: #include <stdlib.h>
1165 (os_error): New function.
1166 (default_callback): Add os_error.
1168 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1170 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1171 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1173 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1175 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1177 * run.c: #include ../common/config.h, tconfig.h.
1178 (myname): New static global.
1179 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1180 Only process -c ifdef SIM_HAVE_SIMCACHE.
1181 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1182 Parse program name from argv[0] and use in error messages.
1183 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1184 Add support for incomplete h8/300 termination indicators.
1185 (usage): Make more verbose.
1186 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1187 * Makefile.in,Make-common.in,callback.c: New files.
1188 * nltvals.def,gentmap.c,gentvals.sh: New files.
1190 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1192 * run.c: Include stdarg.h if __STDC__.
1194 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1196 * run.c (main): Don't print out anything if the signal
1197 number is zero (ie no signal).
1199 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1201 * run.c (main): Print out if the program raised a signal.
1203 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1205 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1208 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1210 * run.c (main): Explicitly cast malloc() parameter.
1212 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1214 * run.c (sim_bfd): New global to hold the bfd pointer for the
1216 (main): Initialize sim_bfd.
1218 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1220 * run.c (main): Use new bfd_big_endian macro.
1222 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1224 * run.c (main): Removed SH specific comments, so source is
1225 generic. Also updated to only load relevant sections. Moved
1226 sim_open() to after callback attach (to match GDB).
1228 * run.1: Removed SH specific comments.
1230 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1232 * run.c (main): Always return sigrc at end.
1234 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1236 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1237 bfd_check_format() fails.
1239 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1241 * run.c, run.1: From sh directory.