1 2003-04-13 Michael Snyder <msnyder@redhat.com>
3 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
5 2003-03-01 Andrew Cagney <cagney@redhat.com>
7 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
8 (sim_engine_vabort): Ditto.
10 2003-02-27 Andrew Cagney <cagney@redhat.com>
12 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
13 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
14 * nrun.c (main): Ditto.
16 2003-02-26 Andrew Cagney <cagney@redhat.com>
18 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
19 (sim_engine_vabort): Ditto.
20 (sim_engine_halt, sim_engine_restart): Ditto.
22 2003-02-20 Andrew Cagney <ac131313@redhat.com>
24 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
25 (sim-break_h): Delete macro.
26 (sim-break.o): Delete rule.
27 * sim-break.c: Delete file.
28 * sim-break.h: Delete file.
29 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
30 (STATE_BREAKPOINTS): Delete macro.
31 (sim_state_base): Delete field breakpoints.
32 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
33 sim_break_install to array.
35 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
37 * run.c (usage): Fix typos.
39 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
41 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
43 2002-11-22 Andrew Cagney <ac131313@redhat.com>
45 * dv-core.c: Update copyright. sim/common contributed to the FSF.
46 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
47 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
48 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
49 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
50 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
51 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
52 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
53 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
54 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
56 2002-11-13 Andrew Cagney <cagney@redhat.com>
58 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
60 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
62 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
63 (distclean): Depend on it.
65 2002-10-14 Alan Modra <amodra@bigpond.net.au>
67 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
69 2002-08-29 Dave Brolley <brolley@redhat.com>
71 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
73 2002-07-17 Andrew Cagney <cagney@redhat.com>
75 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
76 (sim_set_callbacks, sim_size, sim_trace)
77 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
78 to here from "gdb/remote-sim.h".
80 2002-07-16 Andrew Cagney <ac131313@redhat.com>
82 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
83 avoid possible longjmp problems with automatic variable siggnal.
85 2002-07-14 Andrew Cagney <ac131313@redhat.com>
87 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
88 * Make-common.in (installdirs): Make $(libdir) too, needed when
91 2002-07-13 Andrew Cagney <ac131313@redhat.com>
93 * gennltvals.sh (dir): Mark d30v as obsolete.
94 * nltvals.def: Remove d30v.
96 2002-06-17 Andrew Cagney <cagney@redhat.com>
98 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
100 * sim-memopt.c: Include <unistd.h>.
101 (do_memopt_add): Fix printf format.
102 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
104 2002-06-16 Andrew Cagney <ac131313@redhat.com>
106 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
107 --enable-gdb-build-warnings.
108 * configure: Regenerated to track ../common/aclocal.m4 changes.
110 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
112 * sim-fpu.c (unpack_fpu): Initialize exponent for
115 (sim_fpu_sqrt): Same.
117 2002-06-08 Andrew Cagney <cagney@redhat.com>
119 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
120 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
125 * Make-common.in (callback_h): Define.
126 (remote_sim_h): Define.
128 (callback.o): Update.
132 (sim-hload.o): Update.
134 (sim-reason.o): Update.
136 (sim-resume.o): Update.
138 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
140 * run.c: Fix formatting.
142 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
144 * run-sim.h: New header. Provide prototypes for functions used
145 between run() and libsim.a which are not used by GDB.
146 * run.c: Include run-sim.h.
147 (main): If SIM_TARGET_SWITCHES is defined call
148 sim_target_parse_command_line.
149 (usage): If SIM_TARGET_SWITCHES is defined call
150 sim_target_display_usage.
152 2002-05-17 Andrey Volkov <avolkov@transas.com>
154 * run.c: Made h8300s as new target, not h8300h alias.
155 Added new option -S (h8300s target)
156 * sim-options.c: Ditto.
158 2002-05-01 Chris Demetriou <cgd@broadcom.com>
160 * callback.c: Use 'deprecated' rather than 'depreciated.'
162 2002-02-24 Andrew Cagney <ac131313@redhat.com>
165 * sim-fpu.h: Fix grammar and typos.
168 2002-02-10 Chris Demetriou <cgd@broadcom.com>
170 * callback.c: Fix some spelling errors.
171 * hw-device.h: Likewise.
172 * hw-tree.c: Likewise.
173 * sim-abort.c: Likewise.
174 * sim-alu.h: Likewise.
175 * sim-core.h: Likewise.
176 * sim-events.c: Likewise.
177 * sim-events.h: Likewise.
178 * sim-fpu.h: Likewise.
179 * sim-profile.h: Likewise.
180 * sim-utils.c: Likewise.
182 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
184 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
187 2002-01-20 Ben Elliston <bje@redhat.com>
189 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
190 the comment for this enumerator.
192 2002-01-14 Ben Elliston <bje@redhat.com>
194 * sim-fpu.h: Fix comment about sim_fpu_* constants.
196 2001-12-20 Kazu Hirata <kazu@hxi.com>
198 * run.c (usage): Fix a typo.
200 2001-07-05 Ben Elliston <bje@redhat.com>
202 * Make-common.in (srccgen): Remove.
203 (CGEN_CPU_DIR): Define.
204 (CGEN_READ_SCM): Redefine without $(srccgen).
205 (CGEN_ARCH_SCM): Ditto.
206 (CGEN_CPU_SCM): Ditto.
207 (CGEN_DECODE_SCM): Ditto.
208 (CGEN_DESC_SCM): Ditto.
210 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
212 * sim-load.c (sim_load_file): Put it back: external now.
213 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
215 2001-04-21 Andrew Cagney <ac131313@redhat.com>
217 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
219 * sim-utils.c (sim_analyze_program): Ditto.
221 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
223 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
224 we're finished with its immediate use.
225 * sim-load.c (sim_load_file): Ditto.
227 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
229 Add support for mmap-based memory regions.
230 * sim-memopt.c (mmap_next_fd): New global.
231 (sim_memory_init): Reinitialize it.
232 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
233 "--memory-mapfile FILE" option. Check for some errors.
234 (do_memopt_add): Conditionally do mmap instead of malloc for
235 backing store of simulated memory. Check for more errors.
236 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
237 * sim-memopt.h (munmap_length): New member of _sim_memopt.
238 * configure.in: Look for mmap/fstat related functions and headers.
239 * config.in, configure: Regenerated.
241 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
243 * sim-core.c (sim_core_map_attach): Correct overlap-related
246 2001-03-07 Michael Meissner <meissner@redhat.com>
248 * run.c (alloca-conf.h): Delete, no longer provided.
250 2001-02-22 Ben Elliston <bje@redhat.com>
252 * sim-trace.h (TRACE_VPU_IDX): Add.
254 (WITH_TRACE_VPU_P): Likewise.
255 (TRACE_VPU_P): Likewise.
256 * sim-trace.c (OPTION_TRACE_VPU): Define.
257 (trace_options): Add --trace-vpu.
258 (trace_option_handler): Handle OPTION_TRACE_VPU.
259 (trace_option_handler): Include VPU tracing in --trace-semantics.
260 (trace_idx_to_str): Handle TRACE_VPU_IDX.
262 2001-02-21 Ben Elliston <bje@redhat.com>
264 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
265 (TRACE_BRANCH_INPUT2): Likewise.
267 2001-02-09 Ben Elliston <bje@redhat.com>
269 * (profile_print_pc): Write header out in target byte order.
271 2001-02-09 Ben Elliston <bje@redhat.com>
273 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
274 adjusting the pc shift value.
276 2001-01-12 Chris Demetriou <cgd@sibyte.com>
278 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
279 where a numeric value is supplied.
281 2001-01-06 Ben Elliston <bje@redhat.com>
283 * cgen.sh: Allow extrafiles to include the semantics files when
284 generating an ISA-specific decoder.
286 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
288 * Make-common.in (sim-io.o): Depend on targ-vals.h.
290 2000-12-23 Ben Elliston <bje@redhat.com>
292 * cgen-trace.c (trace_result): Handle 'f' type operands; output
293 them to the trace stream using sim_fpu_printn_fpu. Include
296 2000-12-15 Ben Elliston <bje@redhat.com>
298 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
299 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
300 trailing digits as specified (-1 to print all digits).
301 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
302 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
305 2000-12-13 Ben Elliston <bje@redhat.com>
307 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
308 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
311 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
313 * sim-endian.h: Don't have parameters on macro definitions which
314 are simply renaming functions, to permit use of XCONCAT2 in both
315 the macro name and the arguments in a use of such a definition.
317 2000-12-11 Ben Elliston <bje@redhat.com>
319 * cgen-ops.h (SUBWORDDFDI): New function.
321 2000-12-05 Ben Elliston <bje@redhat.com>
323 * Make-common.in (cgen-defs): New target.
324 (cgen-decode): Pass $(EXTRAFILES).
326 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
327 -outfile-suffix options.
329 2000-12-04 Ben Elliston <bje@redhat.com>
331 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
332 (SUBWORDSIUQI): Likewise.
333 (SUBWORDDIHI): Likewise.
334 (SUBWORDDIQI): New function.
336 * cgen-trace.c (disassemble_insn): Remove unused declaration.
337 * cgen-scache.c (scache_option_handler): Remove unused local var.
339 2000-12-03 Ben Elliston <bje@redhat.com>
341 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
343 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
345 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
347 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
349 * dv-core.c (dv_core_attach_address_callback): Don't abort if
352 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
354 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
355 (set_hw_delete): Moved the macro as a function.
356 * hw-base.h (set_hw_delete): Declare as external function.
357 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
358 allocated using hw_malloc.
360 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
362 * sim-options.c (sim_parse_args): Free the memory used for
363 long_options, short_options, handlers, opt_cpu, orig_val.
365 2000-11-20 Ben Elliston <bje@redhat.com>
367 * cgen-ops.h (SUBBI): New macro.
368 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
369 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
371 2000-11-16 Ben Elliston <bje@redhat.com>
373 * cgen-types.h (VOID): New type.
375 2000-11-09 Ben Elliston <bje@redhat.com>
377 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
378 (sim_fpu_two): Set exponent to 1.
380 2000-10-26 Ben Elliston <bje@redhat.com>
382 * cgen.sh: Handle an isa argument between cpu and mach. Default to
383 `all'. Pass `-i' options to cgen applications.
384 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
385 cgen-desc): Pass $(isa) to cgen.sh.
387 2000-10-08 Ben Elliston <bje@redhat.com>
389 * cgen-utils.c (cgen_rtx_error): New function.
391 2000-10-07 Ben Elliston <bje@redhat.com>
393 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
394 conditions for sim_core_read_buffer().
396 2000-09-26 Dave Brolley <brolley@redhat.com>
398 * cgen-utils.c (RORQI): New function.
399 (ROLQI): New function.
400 (RORHI): New function.
401 (ROLHI): New function.
403 2000-08-28 Dave Brolley <brolley@redhat.com>
405 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
406 in insn_value if it will fit.
408 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
410 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
412 2000-08-15 Dave Brolley <brolley@redhat.com>
414 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
416 2000-08-15 Dave Brolley <brolley@redhat.com>
418 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
419 (PROFILE_CPU_FREQ): New macro.
420 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
421 (profile-options): Add profile-cpu-frequency.
422 (parse_frequency): New function.
423 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
424 (profile_print_speed): Print cpu frequency and simulated execution time.
425 Re-indent other items to match.
427 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
429 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
431 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
433 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
434 * Makefile.in (install): Install run.1 man page.
436 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
438 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
439 * Makefile.in (headers,nltvals.def): Merge.
441 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
443 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
444 * nrun.c (main): Print the simulator statistics only in
446 * hw-properties.h (hw_find_integer_array_property): Fix
447 prototype (use signed_cell).
449 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
450 * sim-events.c (sim_events_remain_time): New function returning
451 the time that remains before the event is raised.
452 * hw-events.c (hw_event_remain_time): Likewise.
453 * sim-events.h (sim_events_remain_time): Declare.
454 * hw-events.h (hw_event_remain_time): Declare.
456 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
457 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
458 (OPTION_HW_LIST): New option --hw-list to list the devices.
459 (hw_option_handler): List the device tree with 'sim_hw_print'.
461 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
462 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
463 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
464 (EXTENDED): Define for 16-bit word size.
465 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
466 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
467 * sim-types.h: Added support for 16-bit targets.
469 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
471 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
473 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
475 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
476 * Makefile.in (distclean): Clean cconfig.h also.
478 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
480 * configure: Regenerated to track ../common/aclocal.m4 changes.
482 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
484 * aclocal.m4 (sim-profile): Enable the profiler by default.
486 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
488 * run.c (main): Initialize sigrc.
490 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
492 * sim-events.c (update_time_from_event): Add more detailed event
495 2000-03-30 Dave Brolley <brolley@redhat.com>
497 * aclocal.m4 (cgen): Use guile to run cgen.
499 2000-03-23 Dave Brolley <brolley@redhat.com>
501 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
503 * cgen-accfp.c (fextsfdf): New function.
504 (ftruncdfsf): New function.
505 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
507 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
509 * cgen-ops.h: Added TRUNCSISI.
511 2000-03-08 Dave Brolley <brolley@redhat.com>
513 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
514 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
515 (sim_queue_fn_si_write): Last argument is has type USI.
516 (sim_queue_fn_sf_write): New function.
517 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
518 (sim_queue_fn_sf_write): New function.
519 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
521 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
523 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
524 sim_set_trace and run simulator using sim_resume.
525 (main): Add option ``-o'' - operating environment. Only continue
526 after a signal when operating environment.
527 (main): Always set REASON and SIGRC using sim_stop_reason.
528 (sim_trace): Delete extern declaration.
530 2000-02-08 Nick Clifton <nickc@cygnus.com>
532 * callback.c: Fix compile time warning messages.
533 * run.c: Fix compile time warning messages.
535 1999-12-17 Dave Brolley <brolley@cygnus.com>
537 * sim-profile.h: (set_profile_option_mask): Add prototype.
538 * sim-profile.c (set_profile_option_mask): No longer static.
540 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
542 * sim-arange.c: Include <string.h>
544 1999-12-07 Dave Brolley <brolley@cygnus.com>
546 * sim-options.c (print_help): '=' required before optional argument.
547 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
548 (CGEN_FN_MEM_HI_WRITE): New enumerator.
549 (CGEN_FN_MEM_SI_WRITE): New enumerator.
550 (CGEN_FN_MEM_DI_WRITE): New enumerator.
551 (CGEN_FN_MEM_DF_WRITE): New enumerator.
552 (CGEN_FN_MEM_XI_WRITE): New enumerator.
553 (fn_mem_qi_write): New union members.
554 (fn_mem_hi_write): New union members.
555 (fn_mem_si_write): New union members.
556 (fn_mem_di_write): New union members.
557 (fn_mem_df_write): New union members.
558 (fn_mem_xi_write): New union members.
559 (sim_queue_fn_mem_qi_write): New function.
560 (sim_queue_fn_mem_hi_write): New function.
561 (sim_queue_fn_mem_si_write): New function.
562 (sim_queue_fn_mem_di_write): New function.
563 (sim_queue_fn_mem_df_write): New function.
564 (sim_queue_fn_mem_xi_write): New function.
565 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
566 (sim_queue_fn_mem_hi_write): New function.
567 (sim_queue_fn_mem_si_write): New function.
568 (sim_queue_fn_mem_di_write): New function.
569 (sim_queue_fn_mem_df_write): New function.
570 (sim_queue_fn_mem_xi_write): New function.
571 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
572 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
573 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
575 1999-12-01 Dave Brolley <brolley@cygnus.com>
577 * cgen-accfp.c (subsf): Check status code.
595 1999-11-26 Dave Brolley <brolley@cygnus.com>
597 * cgen-par.h (fn_df_write): Mode of data is DF.
598 (sim_queue_fn_df_write): Mode of data is DF.
599 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
601 1999-11-22 Dave Brolley <brolley@cygnus.com>
603 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
604 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
606 1999-11-04 Dave Brolley <brolley@cygnus.com>
608 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
609 CGEN_MEM_XI_WRITE members.
610 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
611 (sim_queue_fn_xi_write): New function.
612 (sim_queue_mem_xi_write): New function.
614 * cgen-par.c (sim_queue_fn_xi_write): New function.
615 (sim_queue_mem_xi_write): New function.
616 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
619 1999-10-22 Dave Brolley <brolley@cygnus.com>
621 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
622 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
623 * cgen-par.c: Set insn_address for each queued write. Get pc from
624 cpu when executing queued writes.
626 1999-10-19 Dave Brolley <brolley@cygnus.com>
628 * cgen-par.h (sim_queue_fn_pc_write): New function.
629 (CGEN_FN_PC_WRITE): New enumerator.
630 (fn_pc_write): New union member.
631 * cgen-par.c (sim_queue_fn_pc_write): New function.
632 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
634 1999-10-18 Dave Brolley <brolley@cygnus.com>
636 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
637 (CGEN_MEM_DF_WRITE): New enumerator.
638 (mem_di_write): New union member.
639 (mem_df_write): New union member.
640 * cgen-par.c (sim_queue_mem_di_write): New function.
641 (sim_queue_mem_df_write): New function.
642 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
644 * cgen-accfp.c (divsf): Check for division errors.
646 1999-10-14 Doug Evans <devans@casey.cygnus.com>
648 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
650 1999-10-07 Dave Brolley <brolley@cygnus.com>
652 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
653 (fn_hi_write): New union member.
654 (sim_queue_fn_hi_write): New function.
655 * cgen-par.c (sim_queue_fn_hi_write): New function.
656 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
658 1999-09-29 Doug Evans <devans@casey.cygnus.com>
660 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
661 Change type of result to SEM_PC.
663 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
665 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
667 1999-09-25 Doug Evans <devans@casey.cygnus.com>
669 * cgen-ops.h (SUBWORD*): Delete cpu arg.
670 (JOIN*): Delete cpu arg.
672 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
674 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
676 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
678 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
680 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
683 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
685 * run.c (main): Check the sim_stop_reason and only halt simulation
686 when a valid stop condition is identified.
688 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
690 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
692 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
694 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
695 (bi_write): New union element.
696 (sim_queue_bi_write): New function.
697 * cgen-par.c (sim_queue_bi_write): New function.
698 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
700 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
702 * configure: Regenerated to track ../common/aclocal.m4 changes.
704 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
706 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
707 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
708 (SIM_WARNINGS): Delete
709 (CONFIG_CFLAGS): Update.
711 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
713 * cgen-par.c: New file.
714 * cgen-par.h: New file.
715 * cgen-sim.h (cgen-par.h): #include it.
716 * cgen-cpu.h (write_queue): New field.
717 (CPU_WRITE_QUEUE): New access macro.
718 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
719 (cgen-par.o): New target.
721 1999-08-28 Doug Evans <devans@casey.cygnus.com>
723 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
724 * cgen-utils.c (mode_names): Update.
726 1999-08-20 Doug Evans <devans@casey.cygnus.com>
728 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
729 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
730 buffer arg if WITH_PARALLEL_GENWRITE.
731 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
732 (struct idesc): Ditto.
734 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
736 * sim-model.c (model_option_handler): Add \n to error message.
738 1999-08-08 Doug Evans <devans@casey.cygnus.com>
740 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
742 (sem_fn_desc): New struct.
744 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
746 (scache case): Split into non-parallel/parallel versions.
747 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
748 if not use semantic switch version.
750 1999-08-04 Doug Evans <devans@casey.cygnus.com>
752 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
753 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
754 (SEM_BRANCH_INIT_EXTRACT): Delete.
755 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
756 (SEM_BRANCH_FINI): Ditto.
757 (SEM_BRANCH_VIA_ADDR): Ditto.
758 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
759 (SEM_BRANCH_ADDR_CACHE): Delete.
760 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
761 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
763 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
764 (@cpu@_pbb_begin): Initialize branch_target.
765 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
766 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
768 (@cpu@_engine_run_fast): Ditto.
770 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
772 * cgen-utils.c (RORSI): New function.
773 (ROLSI): New function.
775 1999-07-14 Doug Evans <devans@casey.cygnus.com>
777 * Makefile.in (TAGS): Tweak TAGS regex.
778 * cgen-mem.h (*): Add TAGS markers.
780 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
782 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
783 passed in when sim_resume is first entered - don't re-pass it
786 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
788 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
789 OPTION_LOAD_LMA but only when is defined.
790 (standard_options): When SIM_HANDLES_LMA is defined include
791 options --load-lma and --load-vma.
792 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
794 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
795 (struct sim_state_base): Add load_at_lma_p.
796 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
799 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
801 * nrun.c (main): Re-format loop gnu style.
803 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
805 * dv-sockser.c (connected_p): Initialize addrlen.
807 1999-07-06 Dave Brolley <brolley@cygnus.com>
809 * cgen-accfp.c (floatsidf): New function.
810 (fixdfsi): New function.
812 1999-07-06 Doug Evans <devans@casey.cygnus.com>
814 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
816 1999-07-05 Doug Evans <devans@casey.cygnus.com>
818 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
819 (cgen-fpu.o,cgen-accfp.o): Add rules for.
820 * cgen-fpu.c: New file.
821 * cgen-fpu.h: New file.
822 * cgen-accfp.c: New file.
823 * cgen-cpu.h (CGEN_CPU): New member fpu.
824 * cgen-mem.h: Redo fp support.
825 * cgen-ops.h: Delete k&r support. Redo fp support.
826 * cgen-sim.h: Include cgen-fpu.h.
827 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
829 1999-06-23 Doug Evans <devans@casey.cygnus.com>
831 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
833 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
834 (@cpu@_pbb_cti_chain): Minor clean up.
836 1999-05-08 Felix Lee <flee@cygnus.com>
838 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
839 AM_CYGWIN32 and AM_EXEEXT.
840 * configure: Regenerate.
842 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
844 * sim-core.c (device_error,device_io_read_buffer,
845 device_io_write_buffer): Delete decls.
846 * sim-core.h: Put them here.
848 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
849 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
850 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
851 (sim_core_write_aligned_N): Ditto.
853 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
855 * sim-memopt.c (sim_memory_uninstall): Don't look into
858 1999-04-14 Doug Evans <devans@casey.cygnus.com>
860 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
862 1999-04-13 Doug Evans <devans@casey.cygnus.com>
864 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
865 (sim_core_write_buffer): Ditto.
867 1999-04-02 Keith Seitz <keiths@cygnus.com>
869 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
870 after the interval counter has expired.
871 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
872 poll_quit callbacks. May be overridden by Makefile.
873 (poll_quit_counter): New global.
874 * sim-events.c: Remove all mentions of ui_loop_hook. The
875 host callback "poll_quit" will serve the purpose.
876 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
878 * nrun.c: Remove declaration of ui_loop_hook.
880 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
882 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
883 if being used by gdb.
885 1999-03-22 Doug Evans <devans@casey.cygnus.com>
887 * cgen-types.h (XF,TF): Tweak.
888 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
890 (SUBWORD*,JOIN*): Define.
891 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
892 moved into cpu descriptor.
893 * sim-model.h (MACH): New member `num'.
895 1999-02-09 Doug Evans <devans@casey.cygnus.com>
897 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
898 (CGEN_CPU): Member opcode renamed to cpu_desc.
899 New members get_idata,disassembler.
900 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
901 CGEN_INSN_ATTR_VALUE.
902 (CGEN_STATE): Delete member opcode_table.
903 (sim_disassemble_insn): Delete decl.
904 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
905 (struct idesc): Moved to here from <cpu>-decode.h.
906 * cgen-run.c (prime_cpu): Call prepare_run callback.
907 * cgen-trace.h (SFILE): New type.
908 (sim_disasm_sprintf): Declare.
909 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
910 (sim_cgen_disassemble_insn): Declare.
911 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
912 (insn_fields): Delete.
913 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
915 (trace_insn): Call CPU_DISASSEMBLER hook.
916 (sim_disasm_sprintf): New function.
917 (sim_disasm_read_memory): New function.
918 (sim_disasm_perror_memory): New function.
919 (sim_cgen_disassemble_insn): New function.
920 * cgen-utils.c: Don't include cpu-opc.h.
921 (virtual_insn_entries): New static local.
922 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
923 (cgen_insn_name): Rewrite.
924 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
925 * cgen.sh (desc): New file generator handler.
926 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
927 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
928 Don't include cpu-opc.h,cpu-sim.h.
929 * sim-model.c (model_set): Delete SIM_DESC arg.
930 (sim_model_set): Update.
931 * sim-model.h (MACH): New member prepare_run.
933 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
935 * sim-memopt.c (memory_option_handler): Avoid memset() calls
936 if redundant with allocator functions.
938 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
940 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
942 * sim-profile.h: Make like sim-trace.h.
943 (PROFILE_USEFUL_MASK): New macro.
944 * sim-profile.c (profile_options): Make like trace_options, allow
945 optional on|off arg where applicable.
946 (set_profile_option_mask): New function.
947 (sim_profile_set_option): New function.
948 (profile_option_handler): Simplify.
949 Have -p only enable selected things, not everything.
950 Add missing break to OPTION_PROFILE_PC_RANGE.
951 * cgen-scache.c (scache_options): Allow optional on|off arg to
953 (scache_option_handler): Use sim_profile_set_option.
955 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
957 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
958 (memory_option_handler): Implement MEMORY_FILL option. Make
959 MEMORY_CLEAR an alias for MEMORY_FILL=0.
960 (parse_ulong_value): New function.
961 (do_memopt_add): Allocate all buffers. Optionally fill them.
963 1999-01-15 Richard Henderson <rth@cygnus.com>
965 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
966 va_list, not an integer.
967 * sim-events.c (sim_events_schedule): Likewise.
969 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
970 the appropriate type.
972 1999-01-14 Doug Evans <devans@casey.cygnus.com>
974 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
975 (sim_disassemble_insn): Update prototype.
976 (sim_engine_invalid_insn): Ditto.
977 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
978 (SEM_BRANCH_INIT): PCADDR->IADDR.
979 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
980 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
981 * cgen-scache.h (*): Ditto.
982 * cgen-trace.c (*): Ditto.
983 * cgen-trace.h (*): Ditto.
984 * cgen-utils.c (*): Ditto.
985 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
987 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
988 (simple engine framework): Rewrite.
989 * sim-module.c (modules): Install model module sooner (and in
990 particular before the profile module).
992 1999-01-12 Doug Evans <devans@casey.cygnus.com>
994 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
995 * sim-model.c (sim_mach_lookup_bfd_name): New function.
996 (sim_model_init): Call it.
998 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1000 1999-01-05 Doug Evans <devans@casey.cygnus.com>
1002 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
1003 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1004 (SEM_BRANCH_INIT_EXTRACT): New macro.
1005 (SEM_BRANCH_INIT): Add taken_p.
1006 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1007 (SEM_BRANCH_FINI): Use it.
1009 * cgen-run.c (sim_resume): Handle tracing of last insn.
1010 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1011 * cgen-trace.c (current_abuf): New static global.
1012 (trace_insn_init): Initialize it.
1013 (trace_insn_fini): Use it.
1014 (trace_insn): Set it.
1015 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1016 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1017 (@cpu@_emit_after): Ditto.
1018 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1019 labels if WITH_SEM_SWITCH_FULL.
1020 * sim-model.c: Include bfd.h.
1021 (sim_model_init): New function.
1022 (sim_model_install): Record init fn.
1023 * sim-model.h (MACH): New member bfd_name.
1024 * sim-module.c (modules): Initialize model before scache.
1026 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1028 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1030 * nrun.c (main): Remain in simulation loop for traps and
1031 exceptions when in operating environment mode.
1032 (ui_loop_hook): New stub hook for standalone use.
1033 * sim-events.c (sim_events_process): Call ui_loop_hook
1034 periodically on CYGWIN host.
1036 * sim-reason.c (sim_stop_reason): Return host signal numbers
1037 to gdb on sim_stopped and sim_signalled cases.
1038 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1039 hook just before longjmp.
1040 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1041 hook just before sim_engine_run.
1043 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1044 * sim-trace.h (trace_generic): Ditto.
1045 * sim-trace.c (trace_generic): Ditto.
1047 1998-12-14 Doug Evans <devans@casey.cygnus.com>
1049 * Make-common.in (SIM_MAIN_DEPS): New var.
1050 (CGEN_MAIN_CPU_DEPS): New var.
1051 * aclocal.m4: Add --enable-cgen-maint option.
1052 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1054 (GETIMEM*): Pass pc value to sim_core routine.
1056 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1058 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1059 Compare with ZERO not NULL.
1061 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1063 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1066 1998-12-09 Doug Evans <devans@casey.cygnus.com>
1068 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1069 * sim-trace.c: Include stdlib.h if present.
1070 * dv-sockser.c: Include unistd.h if present.
1071 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1072 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1074 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1076 * gennltvals.sh: Add i960.
1077 * nltvals.def: Rebuild.
1079 1998-12-04 Doug Evans <devans@casey.cygnus.com>
1081 * cgen-defs.h: New file, old cgen-sim.h.
1082 * cgen-sim.h: Simple header that includes others.
1083 * sim-arange.c: New file.
1084 * sim-arange.h: New file.
1085 * sim-basics.h: Include it.
1086 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1087 (sim-arange.o): Add rule for.
1088 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1089 (sim_io_eprintf_cpu): Add prototype.
1090 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1091 (INLINE2): New macro.
1092 (EXTERN_INLINE): New macro.
1093 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1094 before calling module init fns.
1095 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1096 (profile_init): New function.
1097 (profile_options): New option --profile-range.
1098 (profile_option_handler): Handle --profile-range.
1099 (profile_print_insn): Qualify address range specific section titles.
1100 (profile_print_addr_ranges): New function.
1101 (profile_info): Print address ranges if specified.
1102 (profile_install): Set profile_init init fn.
1103 * sim-profile.h (PROFILE_DATA): New member `range'.
1104 * sim-trace.c (trace_init): New function.
1105 (trace_options): New option --trace-range.
1106 (trace_option_handler): Handle --trace-range.
1107 (trace_install): Set trace_init init fn.
1108 * sim-trace.h (TRACE_DATA): New member `range'.
1109 * sim-utils.c (sim_cpu_msg_prefix): New function.
1110 (sim_io_eprintf_cpu): New function.
1111 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1112 (PC_IN_PROFILE_RANGE_P): New macro.
1113 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1114 (trace_insn_fini): New arg abuf. All callers updated.
1115 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1116 printing cycle counts.
1117 * cgen-trace.h (trace_insn_fini): Update prototype.
1118 (TRACE_RESULT_P): New macro.
1119 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1120 (TRACE_INSN): Check ARGBUF_TRACE_P.
1121 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1122 * cgen-types.h (SIM_INLINE): Delete.
1123 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1124 * cgen-utils.c: Don't include cgen-engine.h
1125 * genmloop.sh (@cpu@_fill_argbuf): New function.
1126 (@cpu@_fill_argbuf_tp): New function.
1127 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1128 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1129 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1130 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1131 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1132 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1133 doing profiling. Update call to TRACE_INSN_FINI.
1135 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1137 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1139 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1142 1998-12-01 Doug Evans <devans@casey.cygnus.com>
1144 * sim-inline.c (SIM_INLINE_P): Fix typo.
1146 1998-11-30 Doug Evans <devans@casey.cygnus.com>
1148 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1150 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1152 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1153 * nltvals.def: Re-generate.
1155 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1157 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1158 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1159 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1161 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1162 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1164 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1166 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1167 (${cpu}_pbb_cti_chain): Ditto.
1169 1998-11-18 Doug Evans <devans@casey.cygnus.com>
1171 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
1172 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1173 (EXTRACT_INT,EXTRACT_UINT): New macros.
1174 (SEM_SEM_ARG): New macro.
1175 (SEM_NEXT_VPC): New arg `pc'.
1176 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1177 (sim_disassemble_insn): Update prototype.
1178 * cgen-trace.c (current_insn,insn_fields): New static locals.
1179 (trace_insn): Set them.
1180 * cgen-utils.c: #include cgen-engine.h.
1181 (sim_disassemble_insn): New arg insn_fields.
1182 Handle variable length insns.
1183 * genmloop.sh: Only emit pbb decls if -pbb.
1184 (${cpu}_scache_lookup): New arg `vpc'.
1185 (scache support): Fetch pc before entering loop.
1187 * gennltvals.sh: Add fr30 support.
1188 * nltvals.def: Rebuild.
1190 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1192 * sim-types.h: Re-do type system so that GCC's attribute and mode
1193 are used to specify types. Handle case of ALPHA.
1195 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
1197 * aclocal.m4: Add tests for dlopen family.
1198 * config.in: Regenerated.
1200 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1202 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1204 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1206 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1207 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1208 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1209 * cgen-sim.h: ... to here.
1211 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1213 * aclocal.m4 (enable-build-warnings): Replace
1214 enable-sim-warnings. Extend =LIST syntax so that prepend and
1215 append of options is possible. Drop -Werror, add
1216 -Wstrict-prototypes for GDB compatibility.
1217 * Make-common.in (SIM_WARNINGS): Update.
1219 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1221 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1222 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1223 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1224 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1225 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1227 * cgen-cpu.h: New file.
1228 * cgen-engine.h: New file.
1229 * cgen-scache.h: New file.
1230 * cgen-sim.h: Delete portions moved to new files.
1231 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1232 rather than sending result to stdout.
1234 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1236 * Make-common.in (sim-reg.o): New rule.
1237 (cgen-run.o): New rule.
1238 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1239 * cgen-run.c (prime_cpu): New function.
1240 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1241 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1243 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1244 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1245 (CGEN_INSN_VIRTUAL_P): New macro.
1246 (SEM_PC): New typedef.
1247 (SEMANTIC_FN): Change type of result to SEM_PC.
1248 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1249 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1250 (SCACHE_MAP): New typedef.
1251 (CPU_SCACHE): Add pbb support.
1252 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1253 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1254 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1256 (INSN_NAME): Delete.
1257 (cgen_insn_name): Declare.
1258 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1259 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1260 (first_insn_p): Make static.
1261 (trace_insn): Handle virtual insns specially.
1262 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1263 * cgen-types.h (UBI): Delete.
1264 (MODE_TYPE): New enum.
1265 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1266 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1267 (cgen_virtual_opcode_table): New global.
1268 (cgen_insn_name): New function.
1269 (sim_disassemble_insn): Ignore virtual insns.
1270 * genmloop.sh: Delete top level loop generation. Add pbb support.
1271 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1272 (sim_cpu_base): New members max_insns,insn_name,model_data.
1273 (CPU_PC_GET,CPU_PC_SET): New macros.
1274 (sim_pc_get,sim_pc_set): Declare.
1275 * sim-model.c (model_set): Call model init fn.
1276 * sim-model.h (MODEL_FN): New typedef.
1277 (INSN_TIMING): New member model_fn.
1278 (MODEL): New members num,init.
1279 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1280 All callers updated.
1281 (profile_insn_init): New fn.
1282 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1283 Exit early if insn profiling not supported.
1284 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1285 (profile_install): Record profile_insn_init as init fn.
1286 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1287 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1288 (PROFILE_DATA): Delete member exec_time.
1289 Change insn_count to pointer to array, rather than the array.
1290 (sim_profile_print_bar): Declare.
1292 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1294 * cgen-run.c: New file.
1295 * sim-reg.c: New file.
1297 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1299 * aclocal.m4: Add checks for -lsocket and -lnsl.
1301 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1302 allow local port reuse on listening socket.
1304 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1306 * sim-config.h: Remove reference to linux kernel header.
1308 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1310 * dv-sockser.c (sockser_addr): Make variable non-static.
1312 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1314 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1316 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1318 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1320 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1322 * Make-common.in (install-common): Add $(EXEEXT) when installing
1325 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1327 * cgen-sim.h (cgen_state): New member opcode_table.
1328 * cgen-utils.c (sim_disassemble_insn): Use it.
1330 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1332 * cgen-mem.h (DECLARE_SETT): Fix return type.
1333 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1334 * cgen-scache.c: Include stdlib.h.
1335 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1336 * sim-model.c (model_option_handler): Remove unused variable `n'.
1338 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1340 * cgen-utils.c: Include bfd.h.
1341 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1343 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1345 * sim-bits.h (EXTEND24): Fix typo.
1347 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1349 * sim-events.c (ETRACE_P): New macro.
1350 (struct _sim_event): Add member trace.
1351 (sim_events_free): Reclaim trace message.
1353 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1354 sim_events_schedule_tracef): New functions, include printf trace
1355 information in argument list. If tracing, store asprintf'd trace
1356 message in sim_event.
1358 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1359 hw_event_queue_schedule_vtracef): New functions, mimic
1362 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1364 * sim-bits.h (EXTEND24): Define.
1366 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1368 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1369 (CPU_SCACHE_HASH_MASK): New macro.
1370 (SCACHE_HASH_PC): Rewrite.
1371 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1372 computation out of main loop.
1374 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1376 * cgen-sim.h (RECORD_IADDR): Delete.
1377 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1378 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1380 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1382 * gennltvals.def (mn10200): Add entry.
1383 * nltvals.def: Regenerate with MN10200 additions.
1385 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1387 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1388 documentation on how it works.
1390 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1391 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1392 sim_core_set_xor, sim_core_xor_read_buffer,
1393 sim_core_xor_write_buffer): Update.
1395 * sim-events.h, sim-events.c (sim_events_install,
1396 sim_events_watch_clock, sim_events_schedule_after_signal,
1397 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1398 sim_events_deschedule): Update.
1400 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1401 sim_fpu_max32, sim_fpu_max64): Update.
1403 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1405 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1406 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1407 * sim-profile.c (profile_print_model): Update.
1409 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1411 * gennltvals.def (m32r): Use common syscall.h now.
1412 (mn10300): Add entry.
1413 * nltvals.def: Regenerate.
1415 * sim-engine.c (sim_engine_get_run_state): New function.
1416 * sim-engine.h (sim_engine_get_run_state): Declare it.
1418 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1420 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1421 * sim-core.c (sim_core_signal): Make extern, always define.
1423 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1425 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1426 * cgen-ops.h (ANDIF): New macro.
1427 (ANDIF[BQHSD]I): Delete.
1429 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1431 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1432 (hw_event_queue_schedule, hw_event_queue_deschedule,
1433 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1436 * hw-alloc.h (HW_NZALLOC): Define.
1438 * Make-common.in (test-hw-events): Add target for testing the
1441 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1443 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1445 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1447 * hw-main.h: Include hw-handles.h, hw-instances.h.
1448 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1449 * hw-base.c (hw_create, hw_delete): Call same.
1451 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1453 * dv-core.c: Include hw-main.h and sim-main.h.
1454 * dv-pal.c: Include hw-main.h and sim-io.h.
1455 * dv-glue.c: Include hw-main.h.
1457 * hw-main.h: New file. Move list of includes to here.
1458 * hw-base.h: From here.
1459 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1460 (hw-*.o, dv-*.o): Update.
1461 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1462 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1465 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1466 do_hw_poll_read): Move declarations from here.
1467 * hw-main.h: To here.
1469 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1471 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1473 * Make-common.in (hw-config.h): Update
1474 * hw-base.c, dv-pal.c, dv-glue.c: Update
1476 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1477 `*_callback' to `*_method.
1479 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1481 * hw-base.h (set_*): Move set method macros from here.
1482 * hw-device.h: To here.
1484 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1486 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1489 * hw-base.c (hw_create, hw_delete): Call
1490 * hw-properties.c (create_hw_property_data,
1491 delete_hw_property_data): Define.
1493 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1495 * hw-device.c, hw-properties.c: Include hw-base.h
1497 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1498 * hw-device.c: From here.
1499 * hw-base.h: Include "hw-events.h".
1501 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1502 * hw-base.c (hw_create, hw_delete): Call.
1503 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1505 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1506 (hw-alloc.o): New target.
1508 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1510 * hw-events.h, hw-events.c: New files. Move event code to here.
1511 * sim-hw.c: From here.
1512 * hw-base.h: Include "hw-events.h".
1513 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1514 (hw-events.o): New target.
1516 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1517 * hw-events.h (struct hw_event): Replace typedef hw_event.
1519 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1520 * hw-base.c (hw_create, hw_delete): Call.
1521 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1525 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1527 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1528 * hw-ports.c: To here.
1530 * hw-base.h, hw-ports.c (create_hw_port_data,
1531 delete_hw_port_data): New functions.
1532 * hw-base.c (hw_delete, hw_create): Call same.
1534 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1536 * hw-ports.h: To here.
1538 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1540 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1541 PROCESSOR and CIA arguments.
1543 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1545 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1546 Move common object files from here.
1547 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1549 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1551 * sim-hw.c: Include ctype.h.
1552 (do_hw_poll_read): Do not assume EAGAIN.
1554 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1556 * cgen-trace.c (first_insn_p): New static local.
1557 (trace_insn_init): Set it.
1558 (trace_insn_fini): Use TRACE_PREFIX.
1559 (trace_insn): Rewrite to use trace_prefix.
1560 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1561 Adjust width accordingly.
1563 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1564 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1565 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1566 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1567 (PROFILE_COUNT_CORE): Simplify.
1568 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1570 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1572 * cgen-ops.h (ADDCFSI): Fix typo.
1574 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1576 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1577 * genmloop.sh: Use them rather than static locals.
1579 * sim-engine.c (sim_engine_set_run_state): New function.
1580 * sim-engine.h (sim_engine_set_run_state): Declare.
1581 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1582 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1583 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1585 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1587 * cgen-trace.c (trace_insn_init): New arg first_p.
1588 All callers updated.
1589 (trace_insn_fini): New arg last_p. All callers updated.
1590 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1591 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1592 * genmloop.sh (engine_resume): Update.
1594 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1596 * Make-common.in (install-common): Run ranlib on installed copy of
1599 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1601 * Make-common.in (install-common): Rename and install libsim.a.
1603 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1605 * sim-io.c (unistd.h): Include.
1607 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1609 * Make-common (sim_main_headers): Sort.
1610 (cgen-*.o): Add cgen-sim.h dependency.
1612 * cgen-scache.c (scache_init): Only allocate space if scache element
1614 (scache_flush,scache_print_profile): Check if scache in use first.
1616 * cgen-sim.h (IDESC): Provide forward declaration.
1618 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1619 (cgen_cpu_max_extra_bytes): Declare.
1620 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1622 * sim-cpu.h: New file. sim_cpu_base moved here.
1623 Move sim_cpu_lookup decl here.
1624 * sim-base.h: #include "sim-cpu.h".
1625 * sim-cpu.c: New file.
1626 * Make-common (sim_main_headers): Add sim-cpu.h.
1627 (sim-cpu.o): Add rule for.
1629 * sim-model.c (set_model): Delete.
1630 (sim_model_set,model_set): New functions.
1631 (sim_model_install): Renamed from model_install.
1632 Don't set default model here.
1633 (model_option_handler): Rewrite --model processing.
1634 (sim_model_lookup,sim_mach_lookup): New functions.
1635 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1636 (insn_timing): Delete.
1637 (INSN_TIMING): New member `num'.
1638 (IMP_PROPERTIES): Always define scache_elm_size member.
1639 (MACH): New member init_cpu.
1640 (sim_machs): Renamed from machs.
1641 (sim_model_install): Renamed from model_install.
1642 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1643 * sim-module.c (modules): Update.
1645 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1647 * sim-io.c: #include <errno.h>.
1649 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1651 * dv-pal.c (struct hw_pal_device): Add reader.
1652 (hw_pal_finish): Initialize reader.
1653 (scan_hw_pal): Use reader.
1655 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1656 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1659 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1660 ../ppc/main.c sim_io_read_stdin.
1662 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1664 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1666 * hw-tree.c: Update.
1668 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1669 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1671 * hw-ports.h (hw_port_event): Ditto.
1672 * hw-ports.c (hw_port_event): Update.
1673 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1675 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1677 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1678 (do_counter_event): Update.
1679 * dv-glue.c (hw_glue_io_read_buffer): Update.
1680 (hw_glue_port_event): Update.
1682 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1683 * hw-base.h (hw_create): Ditto.
1684 * hw-base.c (hw_create): Ditto.
1686 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1687 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1690 * hw-device.h (hw_system_cpu): Declare.
1691 * sim-hw.c (hw_system_cpu): New function.
1693 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1694 sim_hw_abort not hw_abort.
1695 (sim-hw.h): Include.
1696 (sim_core_read_buffer, sim_core_write_buffer): Call
1697 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1699 (sim_core_set_xor): Do not pass CPU when aborting.
1701 * sim-n-core.h (sim_core_read_aligned_N,
1702 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1703 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1704 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1707 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1709 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1710 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1712 (sim_hw_print): New function.
1714 * sim-engine.h (sim_engine_vabort): Declare.
1715 * sim-engine.c (sim_engine_vabort): New function.
1717 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1719 * sim-trace.c (print_data): For floating-point numbers trace raw
1721 (trace_result_fp2): New function.
1722 * sim-trace.h (trace_result_fp2): New declaration.
1723 (TRACE_FP_RESULT2): New macro.
1725 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1727 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1728 AM_CYGWIN32 and AM_EXEEXT.
1729 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1730 to run and install-common rules.
1731 * common/configure: regenerate
1733 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1735 * sim-types.h (cell_word): New type.
1736 (natural_cell): Delete type.
1738 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1740 * configure: Regenerated to track ../common/aclocal.m4 changes.
1743 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1745 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1747 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1749 * configure: Regenerated to track ../common/aclocal.m4 changes.
1752 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1754 * acconfig.h: New file.
1755 * Make-common.in (top_builddir): New macro.
1756 (INTL_LIB): Removed.
1757 (INTLLIBS): New macro.
1758 (INTLDEPS): Likewise.
1759 (LIBDEPS): Use INTLDEPS.
1760 (EXTRA_LIBS): Use INTLLIBS.
1761 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1762 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1763 AM_LC_MESSAGES): New macros from GNU gettext.
1765 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1767 * sim-config.h: Discard leading _ from macros.
1768 * sim-types.h: Ditto.
1770 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1772 * Make-common.in (CSEARCH): Add -I to intl directories.
1773 (INTL_LIB): Point to libintl.a.
1774 (LIBDEPS): Add $(INTL_LIB).
1775 (EXTRA_LIBS): Ditto.
1777 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1779 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1781 * cgen-ops.h (ADDCFSI): Fix.
1784 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1786 * sim-types.h (signed_address, unsigned_address): Define.
1788 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1790 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1793 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1795 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1796 New functions, pack / unpack sim_fpu struct using raw values.
1797 (sim_fpu_is): Differentiate between negative and positive
1800 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1802 * sim-bits.h (EXTEND4): Define.
1803 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1805 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1807 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1808 declared so we need this cast to prevent long long addresses
1809 from being misconfigures. Results in access to unmapped memory.
1811 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1813 * Make-common.in (RUNTESTFLAGS): Define.
1814 (check): Pass RUNTESTFLAGS to recursive make.
1816 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1818 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1821 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1823 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1826 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1828 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1829 (sim-inline): Update to match sim-inline.[hc]
1830 * configure: Regenerated to track ../common/aclocal.m4 changes.
1832 * Make-common.in (sim_main_headers): Add sim-inline.h
1834 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1836 * sim-endian.h (sim-endian.c): Ditto.
1838 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1839 (sim_events_set_trace): Delete unused prototype.
1841 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1842 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1844 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1845 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1846 Comment out, not yet implemented in sim-fpu.c.
1847 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1848 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1850 * sim-inline.h: Rewrite description.
1851 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1852 (SIM_MAIN_INLINE): Add inline option.
1854 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1855 include generated files. Handled by generator directly.
1857 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1859 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1862 * sim-trace.h (TRACE_ANY_P): Define.
1863 (struct _trace_data): Add trace_any_p.
1865 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1867 * run.c (main): Handle all alternatives of enum sim_stop.
1868 (main): Delete unused `asection *s'.
1870 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1872 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1874 * configure: Regenerated to track ../common/aclocal.m4 changes.
1876 * sim-hw.c: New file.
1877 * sim-hw.h (sim_hw_parse): Declare function.
1878 (hw-tree.h): Do not include.
1880 * sim-base.h (STATE_HW): Define.
1881 (struct sim_state_base): Add member struct *hw.
1883 * sim-module.c (sim-hw.h): Include.
1884 (modules): Add sim_hw_install.
1886 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1888 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1890 * sim-base.h (CPU_INDEX): Define.
1892 * sim-utils.c (sim_state_alloc): Initialize.
1893 * sim-module.c (sim_post_argv_init): Ditto.
1895 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1897 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1898 properly formatted lists.
1900 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1902 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1903 0x2f needs to be 0x3f.
1905 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1907 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1909 (hw_tree_find_*_property): Clean up error message when property is
1912 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1913 present before looking for it.
1915 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1917 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1918 (AC_CHECK_FUNCS): Add check for __setfpucw.
1919 * configure: Regenerated.
1921 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1923 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1924 hw_pal_timer, hw_pal_timer_value): Define.
1925 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1926 (do_counter_event, do_counter_read, do_counter_value,
1927 do_counter_write): new functions.
1929 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1931 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1934 * hw-base.c (hw_create): Stop searching for a device when one is
1937 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1939 * configure: Regenerated to track ../common/aclocal.m4 changes.
1941 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1943 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1944 appends extra devices.
1945 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1948 * Make-common.in (hw-config.h): New target, create hw-config.h
1950 (SIM_HW): Definition from @sim_hw@.
1951 (hw-base.o): Depend on hw-config.h
1953 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1955 * Make-common.in: Get SHELL from configure.
1956 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1957 move-if-change. Fixes NT native build problem.
1958 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1959 move-if-change. Fixes NT native build problem.
1960 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1963 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1965 * hw-device.h, hw-device.c (hw_strdup): New function.
1967 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1968 strings name, family and args.
1969 (full_name_of_hw): Use hw_strdup when returning the full path.
1971 * hw-properties.c: Clean up property not found / wrong type error
1974 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1975 before attaching any ports.
1977 * hw-base.c (hw-config.): Include. Replace hardwired table.
1979 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
1981 * Make-common.in: Add rule for dv-glue.o.
1983 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1985 * hw-base.c (hw_finish): Move setting of trace level to here.
1986 (hw_create): From here.
1988 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
1989 ../ppc/device_table.c.
1991 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
1993 * hw-tree.c (print_properties): Supress path when printing
1994 properties of root node.
1996 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1998 * hw-device.h (HW_TRACE): Define.
1999 (hw_trace): Declare.
2000 * hw-device.c (hw_trace): Implement function.
2002 * hw-base.c (hw_create): Set hw trace level from "trace?"
2005 * dv-core.c (dv_core_attach_address_callback): Add trace.
2007 * dv-pal.c: Replace DTRACE with HW_TRACE.
2009 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2011 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2012 (hw_alloc_data): Delcare.
2013 (struct hw): Add member alloc_of_hw.
2015 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2016 functions. Assocate memory with a device.
2017 (stdlib.h): Include.
2019 * hw-base.h (set_hw_delete): Define.
2020 (hw_delete_callback): Declare.
2021 (hw_delete): Declare.
2023 * hw-base.c (hw_delete): Implement function.
2024 (struct hw_base_data): Add member to_delete.
2025 (ignore_hw_delete): New function, does nothing.
2026 (hw_create): Set the hw_delete method.
2027 (hw_create): Allocate the base type using HW_ZALLOC before setting
2030 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2032 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2034 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2035 (attach_hw_port_edge): Add struct hw argument
2037 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2040 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2042 * hw-device.h (hw_attach_address_callback,
2043 hw_detach_address_callback): Attach to a single space not a space
2044 mask. Clarify interpretation of SPACE:ADDR parameters.
2046 * hw-base.c (passthrough_hw_attach_address,
2047 passthrough_hw_detach_address): Update.
2048 * dv-core.c (dv_core_attach_address_callback): Ditto.
2049 * dv-pal.c (hw_pal_attach_address): Ditto.
2051 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2053 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2055 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2057 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2058 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2059 hw-properties_h, hw-tree_h): Define, point at corresponding
2061 (hw_base_headers): Define list of headers included by hw-base.h
2062 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2063 hw-properties.o, hw-tree.o): Specify dependencies.
2064 (dv-core.o, dv-pal.o): Ditto.
2066 * sim-hw.h: New file.
2068 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2069 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2071 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2073 * hw-base.h, hw-base.c: new files. Copied from
2074 ../ppc/device_table.[hc].
2076 * dv-core.c, dv-pal.c: New files. Copied from
2077 ../ppc/hw_{core,pal}.c
2079 * sim-basics.h (struct hw): Declare.
2080 (enum port_direction, enum object_disposition): Declare.
2082 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2084 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2085 sim_dv_src in Makefile. Take list of devices as parameter to m4
2088 * configure: Regenerated to track ../common/aclocal.m4 changes.
2090 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2092 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2093 trace_prefix can abort cleanly.
2095 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2097 * dv-sockser.c, dv-sockser.h: New files.
2098 * Make-common.in (dv-sockser.o): Add rule for.
2099 * aclocal.m4: Check for fcntl.h.
2100 * config.h: Add HAVE_FCNTL_H.
2102 * sim-break.c (remove_breakpoint): Fix thinko.
2104 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2105 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2107 1998-03-13 Fred Fish <fnf@cygnus.com>
2109 * sim-base.h (struct sim_state_base): Add prog_syms and
2110 define macro STATE_PROG_SYMS.
2111 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2112 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2113 and bfd_canonicalize_symtab, to get symbol table on first use
2114 and preserve it via STATE_PROG_SYMS for future calls to
2115 bfd_find_nearest_line.
2117 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2119 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2121 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2122 up to nr_maps, not just access_* maps.
2124 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2127 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2128 over nr_maps not sim_core_nr_maps.
2130 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2131 core_map argument to unsigned.
2132 (struct _sim_core): Ditto for struct member core_map.
2134 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2136 * sim-basics.h (access_io, access_*_io): Define.
2137 (map_read, map_write, map_exec, map_io): Define.
2139 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2140 attach with more generic mapmask.
2141 (sim_core_{read,write}_*): Change map argument to unsigned.
2143 * sim-core.c (sim_core_uninstall, sim_core_attach,
2144 sim_core_detach): Iterate over nr_maps instead of
2147 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2148 instead of the write_map.
2149 (remove_breakpoint): Ditto.
2151 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2152 with read_map, write_map, exec_map resp.
2154 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2157 * cgen-utils.c (sim_disassemble_insn): Ditto.
2159 * sim-hrw.c (sim_write, sim_write): Ditto.
2161 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2162 transfer_to_str): New functions.
2164 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2166 * sim-base.h (sim_state_base): New member environment.
2167 (STATE_ENVIRONMENT): New macro.
2168 * sim-config.c (current_environment): Delete.
2169 (sim_config_default): New function.
2170 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2171 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2172 (sim_config_default): Add prototype.
2173 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2174 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2175 Set STATE_ENVIRONMENT, not current_environment.
2177 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2179 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2181 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2183 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2185 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2187 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2189 * Make-common.in (TAGS): Make smarter.
2190 * Makefile.in (TAGS): Ditto.
2192 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2194 * sim-module.c (*): Fix typos in assertion tests.
2196 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2198 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2201 * sim-options.c (sim_parse_args): Ditto.
2202 (sim_args_command): Return OK, instead of nothing, for an empty
2205 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2207 * sim-profile.c (profile_info): Rename from profile_print. Drop
2208 misc and misc_cpu callback arguments. Use
2209 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2210 (profile_install): Install profile_info function.
2212 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2213 STATE_PROFILE_INFO_CALLBACK): Define.
2214 (struct PROFILE_DATA): Add field info_cpu_callback.
2215 (profile_print): Delete function.
2217 * sim-base.h (STATE_MODULES): Define. Replace individual
2218 STATE_*_LIST with single struct module_list.
2220 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2221 (struct module_list): Declare.
2223 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2224 sim_module_info): New functions.
2225 (sim_module_install): Clean up module data structures.
2227 * sim-info.c (sim_info): New file. New function. Call
2230 * Make-common.in (sim-info.o): Define rule.
2231 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2234 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2236 * sim-base.h (sim_cpu_base): New members name, options.
2237 (sim_cpu_lookup): Add prototype.
2238 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2239 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2240 (sim_add_option_table): Update prototype.
2241 * sim-options.c (sim_add_option_table): New argument `cpu'.
2242 (standard_option_handler,standard_install): Update.
2243 (sim_parse_args): Handle cpu specific options.
2244 (print_help): New static function.
2245 (sim_print_help): Call it. Print cpu specific options.
2246 (find_match): New static function.
2247 (sim_args_command): Call it. Handle cpu specific options.
2248 * sim-utils.c (sim_cpu_lookup): New function.
2249 * sim-memopt.c (memory_option_handler): Update.
2250 (sim_memopt_install): Update.
2251 * sim-model.c (model_option_handler): Update.
2252 (model_install): Update.
2253 * sim-profile.c (profile_option_handler): Update.
2254 (profile_install): Update.
2255 * sim-trace.c (trace_option_handler): Update.
2256 (trace_install): Update.
2257 * sim-watch.c (watchpoint_option_handler): Update.
2258 (sim_watchpoint_install): Update.
2259 * cgen-scache.c (scache_option_handler): Update.
2260 (scache_install): Update.
2262 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2264 * Make-common.in (check): Run `make check' in testsuite dir.
2266 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2268 * sim-trace.c (trace_result0): New function.
2270 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2271 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2272 tracing sim_fpu variables.
2273 (TRACE_ALU_RESULT0): Define.
2274 (TRACE_FP_RESULT_WORD): Define.
2275 (TRACE_FP_INPUT_WORD1): Define.
2277 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2278 sim_fpu_two): New constants.
2279 (sim_fpu_op1, sim_fpu_op2): New types.
2280 (struct _sim_fpu): Delete member result. Re-order other members.
2281 (sim_fpu_sign, sim_fpu_exp): New functions.
2282 (sim_fpu_max, sim_fpu_min): new functions.
2283 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2284 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2286 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2288 * sim-profile.c (profile_print): Delete duplicate test of
2290 (profile_print_pc): Exit early if data collection not set up.
2291 (profile_print_core): Simplify by calling sim_core_map_to_str.
2292 * sim-core.h (sim_core_map_to_str): Declare.
2293 * sim-core.c (sim_core_map_to_str): Make non-static.
2295 * genmloop.sh (engine_resume): Update insn_count before exiting.
2296 (engine_resume_full): Keep accurate core profile data.
2298 * cgen-utils.c (sim_disassemble_insn): Don't use
2299 sim_core_read_aligned_N, it messes up profiling results.
2301 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2303 * nltvals.def: Regenerate with MN10300 additions.
2305 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2307 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2309 * sim-trace.h, sim-trace.c (trace_result_word2,
2310 trace_input_word4, trace_result_word4): New function.
2312 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2314 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2316 * sim-xcat.h: Delete.
2317 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2318 * cgen-sim.h: Ditto.
2319 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2320 * sim-n-bits.h: Ditto.
2321 * sim-n-core.h: Ditto.
2322 * sim-n-endian.h: Ditto.
2324 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2326 * syscall.c (cb_syscall): Handle short reads, and EOF.
2328 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2330 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2331 sim_fpu to safely print fp_word values.
2332 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2333 (trace_result_bool1, trace_result_addr1): New functions.
2334 (trace_input_bool1, trace_input_addr1): New functions.
2336 * sim-trace.h (TRACE_FPU_*): Define.
2338 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2341 (sim_fpu_fpto, sim_fpu_tofp): Define.
2343 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2345 * sim-fpu.c (sim_fpu_cmp): New function.
2347 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2349 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2350 instead of abuf->length.
2351 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2352 (set_trace_option_mask): Renamed from set_trace_options.
2353 (set_trace_option): New function.
2354 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2355 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2357 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2359 * sim-basics.h: Declare struct _sim_fpu.
2361 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2363 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2364 (trace_prefix, trace_input*, trace_result*): Declare.
2365 (trace_one_insn): Change declaration, assume trace_prefix called.
2366 (trace_generic): Like trace_one_insn.
2367 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2368 (TRACE_alu, TRACE_[a-z]*): Update.
2370 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2371 trace_insn, save_data, trace_idx_to_str, print_data): New
2373 (trace_one_insn): Rewrite.
2374 (trace_generic): New function.
2376 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2378 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2380 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2381 (SEMANTIC_FN): Rewrite declaration.
2382 (DECODE): Update type of semantic_fast member.
2383 ({EX,SEM}_FN_NAME): Have only one version.
2384 * sim-base.h (sim_state_base): Delete conditionals surrounding
2387 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2389 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2392 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2394 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2395 Add missing parameters to device_io calls.
2396 * sim-core.h: Add missing parameters to device_io calls.
2398 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2400 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2401 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2402 (SEMANTIC{,_CACHE}_FN): Fix return type.
2403 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2404 (engine_resume): Likewise. Make `engine' volatile. Save copy
2405 of cpu pointer in volatile object. Initialize read switch if
2408 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2410 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2411 (SEM_INSN): New macro.
2413 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2415 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2417 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2419 * configure: Regenerated to track ../common/aclocal.m4 changes.
2421 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2423 * sim-types.h (fp_word): New type, define according to
2424 WITH_TARGET_FLOATING_POINT_BITSIZE.
2426 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2427 configuration of size of floating point registers.
2429 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2431 * sim-profile.c (profile_print): Only print CPU <N> if other
2432 output is going to appear.
2434 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2436 * configure: Regenerated to track ../common/aclocal.m4 changes.
2438 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2440 * sim-types.h (address_word): Typedef according to
2441 WITH_TARGET_ADDRESS_BITSIZE.
2442 (signed_cell, unsigned_cell, natural_cell): Ditto using
2443 WITH_TARGET_CELL_BITSIZE.
2445 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2446 (WITH_TARGET_CELL_BITSIZE): Define.
2447 (WITH_HOST_WORD_BITSIZE): Delete.
2449 * sim-config.c (print_sim_config): Update.
2451 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2452 configuration of address and OpenFirmware cell sizes.
2454 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2456 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2457 * sim-run.c (sim_engine_run): Update.
2459 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2461 * sim-run.c (sim_engine_run): Ditto.
2463 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2464 (sim_resume): Pass nr_cpus to sim_engine_run.
2466 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2468 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2470 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2472 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2474 * Make-common.in (stamp-tvals): New rule.
2475 (targ-vals.h,targ-map.c): Depend on it.
2476 (clean): Remove stamp-tvals.
2478 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2480 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2481 in code also #if 0'ed.
2483 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2485 * configure: Regenerated to track ../common/aclocal.m4 changes.
2486 * aclocal.m4: Recognize --enable-maintainer-mode.
2488 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2490 * cgen-scache.h: Deleted.
2491 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
2492 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2493 (scache_init): Use runtime computed size of SCACHE.
2494 (scache_flush): Likewise.
2495 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2496 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2497 * cgen-sim.h: Scache support moved here.
2498 (PC): Redo definition.
2499 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2500 (DECODE): Add parallel execution support.
2501 Only include semantic label members if using switch.
2502 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2503 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2504 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2505 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2507 (engine_{stop,run,resume,halt,signal}): Delete decls.
2508 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2509 (argbuf,scache): Delete forward decls.
2510 (STATE): Delete decl.
2511 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2512 Include cgen-mem.h, cgen-ops.h.
2513 (engine_halt,engine_signal): Delete.
2514 ({ex,exc,sem,semc}_illegal): Delete.
2515 (sim_disassemble_insn): Result of extract fn is in bits.
2516 * genmloop.sh: Rewrite.
2518 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2521 * sim-base.h (sim_state_base): Delete member `model'.
2522 (sim_cpu_base): Add member `model'.
2523 * sim-model.h (IMP_PROPERTIES): New type.
2524 (MACH): New members imp_props, models.
2525 (models): Delete decl.
2526 * sim-model.c (set_model): Update.
2527 * sim-profile.c (profile_print_model): Update.
2529 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2531 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2533 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2536 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2538 * configure: Regenerated to track ../common/aclocal.m4 changes.
2541 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2543 * aclocal.m4 (AR): Check for sigaction.
2545 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2547 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2549 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2550 * sim-config.c (sim_config): Replace WITH_DEVICES with
2551 WITH_TREE_PROPERTIES.
2553 * configure: Regenerated to track ../common/aclocal.m4 changes.
2555 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2557 * Make-common.in (SIM_ENVIRONMENT): New variable.
2558 (CONFIG_CFLAGS): Add it.
2559 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2560 --enable-sim-environment option.
2561 * configure: Regenerated.
2562 * sim-config.h (environment support): Rewrite.
2563 * sim-config.c (current_environment): Define as enum, unconditionally.
2564 (current_alignment): Define unconditionally.
2565 (config_environment_to_a): Update.
2566 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2567 (sim_config): Handle environment and alignment determination
2568 unconditionally. Delete sanity checks of current_environment,
2570 (print_sim_config): Update.
2571 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2572 (standard_options): Add --environment.
2573 (standard_option_handler): Likewise.
2575 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2577 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2578 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2579 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2580 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2581 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2582 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2583 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2584 argument ADD_CA macro with two argument ADDC_C - add carrying with
2586 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2587 argument SUB_CA macro with two argument SUBC_X - subtract
2589 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2591 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2593 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2595 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2596 * sim-io.h (sim_io_syscalls): Delete.
2598 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2600 * syscall.c (cb_syscall): Add missing else, so write to stdout
2603 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2604 the carry bit from the CPU's psw.
2606 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2608 * gennltvals.sh: Redo syscall support.
2609 * nltvals.def: Regenerated.
2611 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2613 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2614 the stream immediately.
2616 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2618 * sim-io.c (sim_io_getstring): Delete unused len2.
2619 (sim_io_syscalls): Ditto for sys_errno.
2621 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2623 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2625 * Make-common.in (run.o): Depend on remote-sim.h.
2626 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2627 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2629 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2631 * sim-io.c (sim_io_syscalls): Disable lseek.
2633 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2635 * gennltvals.sh: Generate syscall values for d30v.
2637 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2638 * nltvals.def: Regenerate.
2640 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2641 (os_fstat): Likewise. Validate fd argument.
2642 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2643 just compute target stat struct length.
2644 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2645 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2646 (get_string): Return host errno values so they can be properly
2648 (cb_syscall): Likewise.
2649 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2650 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2651 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2652 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2653 (get_path): New function.
2655 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2657 * sim-io.c (sim_io_syscalls): New function to provide system call
2658 emulation. Provide exit, open, close, read, write, lseek, and
2660 (sim_io_getstring): New function to return a string from a
2661 simulated memory location.
2663 * sim-io.h (sim_io_syscalls): Add declaration.
2665 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2667 * sim-core.c (sim_core_signal): Fix spelling error in message.
2669 * sim-hrw.c (sim_read): Use read map, not write map.
2671 * Make-common.in (all): Add .gdbinit.
2672 * gdbinit.in: Add dump command.
2674 * sim-model.c (model_options): Use '\0' for `shortopt'.
2676 * sim-trace.c (trace_option_handler): Set state trace file
2677 for --trace-file in addition to cpu's values.
2678 (trace_vprintf): If cpu == NULL, try state's trace file.
2679 (trace_options): Reorganize table, reword some descriptions.
2681 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2683 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2686 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2688 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2689 signal untranslated, document problem with this.
2691 * nrun.c (main): Check for a prog name of `*step'. If present,
2692 step the simulator instead of allowing it to run free.
2694 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2696 * Make-common.in (sim_main_headers): Add sim-signal.h.
2698 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2700 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2702 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2704 * sim-signal.h: Start simulator signals at 64 so that host signal
2705 numbers can be detected and reported.
2707 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2709 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2711 * callback.c (cb_host_to_target_stat): Fix return values.
2713 * cgen-sim.h (enum_signal_type): Delete.
2714 (engine_signal): Update prototype.
2715 * cgen-utils.c: Don't include <signal.h>.
2716 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2717 (engine_signal): Update.
2719 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2720 (sim_state_free): Call SIM_STATE_FREE if defined.
2722 * sim-module.c (sim_module_install): Don't leave any modules
2723 installed if one fails to install.
2725 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2727 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2728 more, since alloca is not used in this file.
2730 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2731 correctly set the carry and overflow bits for those types.
2732 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2733 with carry, so carry is correct after doing both adds.
2734 (ALU*): Space out '\' to make it easier to read.
2736 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2738 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2741 * sim-signal.c, sim-signal.h: New files.
2742 * Make-common.in (sim-signal.o): Add rule for.
2743 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2744 * sim-abort.c: Don't include <signal.h>.
2745 * sim-basics.h: #include "sim-signal.h".
2746 * sim-break.c: Don't include <signal.h>.
2747 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2748 * sim-core.c: Don't include <signal.h>.
2749 (SIGBUS): Delete definition.
2750 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2751 * sim-engine.c: Don't include <signal.h>.
2752 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2753 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2754 * sim-resume.c: Don't include <signal.h>.
2755 (SIGTRAP): Delete definition.
2756 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2757 * sim-stop.c: Don't include <signal.h>.
2758 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2759 * sim-watch.c: Don't include <signal.h>.
2760 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2762 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2764 * sim-base.h (CIA_ADDR): Provide default definition.
2765 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2766 * sim-break.c (sim_handle_breakpoint): Likewise.
2768 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2770 * Make-common.in (srccom): New variable.
2772 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2773 (LIB_OBJS): Add syscall.o.
2774 (gentmap): Pass $(NL_TARGET) to $(CC).
2775 (syscall.o): Add rule for.
2776 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2777 (sim-bits.o): Depend on $(sim-n-bits_h).
2778 (sim-load.o): Depend on callback.h.
2780 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2781 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2782 * cgen-mem.h, cgen-ops.h: New files.
2784 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2786 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2788 * callback.c: #include string.h or strings.h.
2789 #include sys/types.h and sys/stat.h.
2790 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2791 (os_get_errno,os_open): Update.
2792 (os_stat,os_fstat): New functions.
2793 (os_init): Initialize syscall_map, errno_map, open_map.
2794 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2795 errno_map, open_map, signal_map, stat_map.
2796 (cb_read_target_syscall_maps): New function.
2797 (cb_target_to_host_syscall): New function.
2798 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2799 (cb_target_to_host_open): Renamed from target_to_host_open.
2800 (store): New function.
2801 (cb_host_to_target_stat): New function.
2802 * syscall.c: New file.
2803 * gentmap.c (sys_tdefs): New global.
2804 (gen_targ_vals_h): Output target syscall numbers.
2805 (gen_targ_map_c): Update. Output target syscall translation map.
2806 * gentvals.sh: New first argument `target'. Preface table with
2807 #ifdef NL_TARGET_$target if non-null target passed.
2808 * gennltvals.sh: New file.
2809 * nltvals.def: Regenerated.
2811 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2813 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2815 (sim_core_dummy_M): Declare.
2817 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-core.c (sim_core_signal): Print the address of the
2822 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2824 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2826 * sim-base.h (sim_state_base): Add member trace_data.
2827 (STATE_TRACE_DATA): New macro.
2828 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2829 ({WITH_,}TRACE_DEBUG_P): New macros.
2830 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2831 (_sim_cpu): Delete forward reference.
2832 (debug_printf): Update.
2833 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2834 (trace_options): Add --trace-debug.
2835 (set_trace_options): Handle it.
2836 (trace_option_handler): Likewise.
2837 (trace_install): Init state trace_data struct.
2838 (trace_uninstall): Close state trace file.
2839 * sim-events.c (ETRACE): Only print source file and line number if
2841 * sim-n-core.h (sim_core_trace_M): Likewise.
2843 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2845 1997-11-13 Felix Lee <flee@cygnus.com>
2847 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2849 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2851 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2853 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2855 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2857 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2858 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2861 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2863 * sim-events.c (sim_events_process): Re-compute the time -
2864 update_time_from_event - as each event is processed. Reverses
2867 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2869 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2871 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2873 * sim-events.c (sim_events_process): Delete redundant call to
2874 update_time_from_event.
2875 (sim_events_slip): Always decrement time_from_event.
2876 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2877 Delete assertion that time_from_event >=0 when work in queue, no
2880 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2883 (standard_option_handler): Update.
2885 * sim-options.h: Clarify documentation.
2886 (OPTION_LONG_ONLY_P): Delete definition.
2887 (OPTION_VALID_P): Define.
2889 * sim-options.c (sim_print_help): Allow short only options.
2890 (sim_parse_args): Ditto.
2891 (sim_args_command): Skip short only options.
2892 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2893 separate entries for short and long options in the HANDLERS and
2895 (sim_parse_args): Disable argument permutation.
2897 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2899 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2900 Add argument M, size of data type.
2901 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2902 Declare, ditto for 5, 6 & 7 byte transfers.
2903 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2906 * sim-n-core.h (sim_core_trace_M): Rename from
2907 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2908 with transfer type. Print transfer direction. Handle 1 and 2 byte
2910 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2912 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2913 Update all functions.
2915 * sim-core.c: Generate functions starting with 16 not 1.
2916 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2917 all 5, 6 & 7 byte transfers.
2919 * sim-n-core.h (sim_core_read_misaligned_N,
2920 sim_core_write_misaligned_N): Implement.
2922 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2924 * sim-endian.h (U16_8): Implement
2926 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2928 * sim-endian.h (VL8_16, VH8_16): Implement.
2930 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2932 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2933 (memory_option_handler): Skip comma in alias address list
2935 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2937 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2939 (parse_size, parse_addr): New functions
2940 (memory_option_handler, memory_options): Parse address & size
2941 using new functions. Pass level, space, modulo to do_memopt_add &
2944 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2946 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2947 `attach_type attach' argument with `unsigned level' argument.
2950 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2951 sim_core_attach): Replace argument attach with level. Update
2952 verification of arguments.
2953 (sim_core_map_detach, sim_core_detach): Replace argument attach
2956 * sim-basics.h (enum _attach_type): Delete.
2958 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2960 * sim-core.h (sim_core_write_8): Define.
2962 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2964 * sim-bits.h: Document ROTn macro.
2966 * sim-endian.h (H2T): Handle 16 byte variables.
2968 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2971 * sim-core.c: Do not generate sim_core_*_word.
2973 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2974 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2976 * sim-core.h (sim_core_read_unaligned_word,
2977 sim_core_read_aligned_word, sim_core_read_word,
2978 sim_core_write_unaligned_word, sim_core_write_aligned_word,
2979 sim_core_write_word): Change to macros that map onto sim_core_*_N.
2981 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
2983 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
2985 * sim-endian.h: Disable 16 byte support.
2987 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
2991 * sim-n-core.h (sim_core_trace_N): New function.
2992 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
2993 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
2995 * sim-endian.h: Add 128 bit variant.
2997 * sim-core.h, sim-core.c: Add 128 bit variant.
2999 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3001 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-events.c (sim_events_process): Clear events->work_pending.
3004 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3005 setting, nr_ticks_to_process.
3006 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3007 when the event queue isn't next.
3009 * sim-events.h, sim-events.c (sim_events_slip): New function.
3011 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3013 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3015 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3018 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3020 * nrun.c (main): Remove useless test of name != NULL.
3021 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3023 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3025 * sim-fpu.c (EXPMAX): Type is unsigned.
3026 (MIN_INT, MAX_INT): Type is signed64.
3027 (i2fpu): Type of val is signed64.
3029 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3031 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3032 a bucket size of zero.
3034 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3035 OPTION_PROFILE_PC): Define.
3036 (profile_option_handler): Add support for --profile-pc and
3037 --profile-pc-granularity options.
3038 (profile_pc_init): When possible, compute nr buckets from bucket
3041 * sim-profile.c (profile_pc_init): Align the profile-pc end
3042 address with the profile-pc bucket size.
3044 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3045 something less ambiguous.
3046 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3048 * sim-profile.c (profile_pc_cleanup): New function. Move
3049 profile_pc_uninstall code to here.
3050 (profile_pc_uninstall): Call.
3051 (profile_pc_init): Call.
3053 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3055 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3056 file using BSD gprof format.
3058 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3060 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3061 MSBIT64): Force result to unsignedN.
3063 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3065 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3067 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3068 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3069 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3070 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3072 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3074 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3077 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3078 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3080 (sim_core_attach): Rename buffer_freed to free_buffer, type
3081 void*. Ensure that allocated buffer is alligned according to
3084 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3086 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3087 (ALU64_SUB): Define.
3089 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3090 (.gdbinit): Remove dependencies, generate once per build.
3092 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3094 * sim-n-core.h (sim_core_read_aligned_N,
3095 sim_core_write_aligned_N): Make xaddr param type address_word not
3098 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3100 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3101 unpacked floating point struct. Pass sim_fpu object by reference.
3102 Add preliminary support for rounding modes.
3104 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3108 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3110 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3111 WITH_TARGET_BITSIZE.
3113 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3115 * sim-profile.c (profile_print_core): label needs empty statement.
3117 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3119 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3120 and zfree instead of xmalloc and free. Prevents warnings.
3122 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3124 * configure: Regenerated to track ../common/aclocal.m4 changes.
3126 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3128 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3129 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3131 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3132 controling the bitsize/msb of the target.
3134 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3136 * Make-common.in: New files sim-break.c, sim-break.h.
3137 * sim-base.h: Add point to breakpoint list to sim_state_base.
3138 * sim-break.c sim-break.h: New modules that implement intrinsic
3140 * sim-module.c: Add breakpoint module.
3142 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3144 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3146 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3148 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3149 (SIGBUS) define for Windows.
3150 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3151 * sim-resume.c: define SIGTRAP for windows.
3152 * sim-xcat.h: use token pasting if ALMOST_STDC.
3154 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3156 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3158 (CONFIG_CFLAGS): Add same.
3160 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3162 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3163 (SIGNED32): use ##i32.
3165 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3167 * configure: Regenerated to track ../common/aclocal.m4 changes.
3169 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3171 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3174 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3175 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3176 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3177 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3178 (CONFIG_CFLAGS): Add same.
3180 * aclocal.m4: Perform AC_SUBST on optional options.
3182 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3184 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3186 * sim-options.c (standard_option_handler): Typo in warning message.
3188 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3190 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3191 insn count. Make count conditional on there being a valid
3193 (profile_pc_init): Make default PC profile frequency an arbitrary
3196 * sim-base.h: Ditto.
3198 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3201 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3204 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3206 * configure: Regenerated to track ../common/aclocal.m4 changes.
3208 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3210 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3211 configured alignment.
3213 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3215 * configure: Regenerated to track ../common/aclocal.m4 changes.
3217 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3219 * sim-config.c (sim_config): Check for default alignment.
3221 * sim-options.c (standard_option_handler): Add alignment option.
3223 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3224 default alignment requirements on memory accesses.
3226 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3228 * sim-load.c (sim_load_file): Return failure if the executable
3229 had no loadable sections.
3231 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3233 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3236 * sim-core.c (sim_core_signal): When bad access halt simulator
3237 SIGSEGV / SIGBUS instead of aborting.
3238 (signal.h): Include.
3240 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3241 options was missing.
3243 * sim-bits.h (MOVED): Define
3245 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3247 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3250 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3252 * sim-bits.c: Add 8 bit versions of bit macros.
3254 * sim-bits.h: Ditto.
3256 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3258 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3259 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3261 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3262 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3264 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3265 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3267 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3269 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3270 configure.in: Output to cconfig.h instead of config.h.
3272 * configure: Regenerated to track ../common/aclocal.m4 changes.
3274 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3276 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3279 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3281 * callback.c (os_write): divert stdout and stderr to their
3284 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3286 * sim-profile.c (profile_print_speed): Call
3287 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3289 * sim-events.c (sim_events_elapsed_time): New function return nr
3290 host MS consumed by the simulator.
3291 (sim_watch_valid): Use.
3293 * sim-module.c (modules): Install sim_events very very early.
3295 * sim-profile.c (profile_print): Call profile_print_pc.
3297 (profile_pc_init): New function, set up processor for PC
3299 (profile_print_pc): New function, print a PC profile.
3300 (profile_pc_event): New function, sample PC.
3302 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3303 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3306 * sim-options.c (sim_print_help): Pacify GCC.
3308 * sim-n-core.h (sim_core_read_aligned_N,
3309 sim_core_write_aligned_N): Add un-conditional profile call.
3310 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3311 profile call when aligned read/write isn't used.
3313 * sim-base.h: Include sim-profile, sim-model after sim-core &
3314 sim-events allow sim-core to define useful values.
3316 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3317 (profile_option_handler, profile_options): Add support for
3318 --profile-core option.
3319 (print_bar): Include when core profiling.
3320 (profile_print_core): New function, print core profile.
3322 * sim-config.c (print_sim_config): Print profile status.
3324 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3325 WITH_PROFILE_PC_P): Define.
3326 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3327 (PROFILE_COUNT_CORE): Define.
3329 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3331 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3332 interrupt_names array as the data.
3333 (sim-watch.h): Document.
3335 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3337 * sim-options.c (sim_print_help): When the doc string is to long
3340 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3341 that only the first few the watch options are listed. Generate
3342 meanginful usage messages.
3344 * sim-options.h (struct OPTION): Clarify use of doc_name field
3346 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3348 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3349 (standard_option_handler): Handle --architecture-info.
3351 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3353 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3354 illegal zero-sized array.
3355 * sim-core.c (sim_core_xor_read_buffer): same.
3357 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3359 * nltvals.def: Regenerate.
3361 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3363 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3365 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3367 * sim-bits.c (MASKED): Delete.
3368 (EXTRACTED): Delete.
3369 (LSEXTRACTED, MSEXTRACTED): New functions.
3371 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3372 (MSMASKEDn, LSMASKEDn): Add last argument.
3375 * sim-bits.h (EXTEND8, EXTEND16): Define.
3376 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3378 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3380 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3381 current instruction address.
3383 * sim-inline.h (*_ENGINE): Define.
3385 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3389 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3390 (watch_option_handler): Call delete_watchpoint with ident or type.
3391 (sim_watchpoint_install): Create interrupt specific watchpoint
3392 commands on the fly.
3393 (do_watchpoint_create): New function, create a watch point using
3394 type/int-nr info encoded in the option nr.
3395 (do_watchpoint_info): New function. List active watchpoints.
3397 * sim-watch.h: Change data structure to a list.
3399 * sim-memopt.c (memory_option_handler): Require explicit "all"
3400 before deleting all memory regions.
3402 * sim-utils.c (sim_do_commandf): New function, printf version of
3405 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3407 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3409 (SIGNED64, UNSIGNED64): Delete.
3410 (ALU64_ADD): Don't rely on bit endianness.
3411 (ALU64_BEGIN): Define.
3413 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3414 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3416 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3417 suffix - u64, LL - to 64 bit constants.
3419 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3421 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3423 * sim-utils.h (NZALLOC): Define - zalloc * N.
3425 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3426 implementation of read/write functions.
3428 * Make-common.in (sim-hrw.o): New target.
3430 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3433 * sim-memopt.c (memory_option_handler): Implement memory-size
3434 command. Implement memory-alias command. Let memory-delete delete
3436 (add_memopt): New function. Add a memory region.
3437 (do_memopt_delete): New function. Delete a memory region.
3439 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3441 * sim-core.c (sim_core_detach): New function.
3442 (sim_core_map_detach): New function. Perform the actual detach.
3443 (sim_core_init): Move initialization code from here.
3444 (sim_core_install): To here.
3445 (sim_core_uninstall): And here.
3447 * sim-module.c: Add memopt module.
3449 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3450 simulator base type.
3452 * Make-common.in (sim_main_headers): Add sim-memopt.h
3453 (sim-memopt.o): New target.
3455 * sim-core.c (sim_core_install): Add core_options to the option
3458 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3461 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3464 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3465 address_word, add mask member.
3467 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3468 address_word, allow for 64bit targets in 32bit host. Add modulo
3470 (sim_core_map_attach): Ditto.
3471 (new_sim_core_mapping): Ditto.
3472 (sim_core_translate): Mask address when modulo memory.
3474 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3476 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3478 * gdbinit.in: New file.
3479 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3480 * Make-common.in (distclean): Delete .gdbinit.
3481 (.gdbinit): Add rule for.
3482 * configure: Regenerated to track ../common/aclocal.m4 changes.
3484 * Make-common.in (cgen-run.o): Add rule for.
3486 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3488 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3490 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3491 both resumed and previous elapsed time.
3492 (sim_events_init): Set initial_wallclock and current_wallclock to
3494 (sim_events_install): Install sim_events_suspend and
3496 (sim_events_watch_clock): Allow for suspended simulator when
3497 computing the time of the clock event.
3499 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3500 initial_wallclock to elapsed_wallclock, set both to zero.
3501 (sim_events_init, sim_events_uninstall): Delete prototypes.
3503 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3505 * sim-module.c(sim_module_resume, sim_module_suspend): New
3508 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3510 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3513 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3515 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3516 * Make-common.in (TAGS): Likewise.
3517 * sim-n-bits.h: Add TAGS comments for all functions.
3518 * sim-n-core.h: Likewise.
3519 * sim-n-endian.h: Likewise.
3521 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3523 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3526 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3528 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3531 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3533 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3534 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3536 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3538 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3539 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3540 nr_transfered and nr_this_transfer unsigned.
3542 * sim-events.c (sim_events_tickn): N is signed, as limited to
3545 * sim-n-endian.h (offset_N): Change size to unsigned.
3547 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3549 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3551 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3553 * sim-options.c (sim_parse_args): Use dupargv.
3555 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3557 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3559 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3564 * sim-options.c (standard_options): Add --architecture=MACHINE and
3565 --target=TARGET options.
3566 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3567 (standard_option_handler): Handle architecture and target options.
3570 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3572 (sim_analyze_program): Set prog_bfd architecture from
3573 STATE_ARCHITECTURE if known.
3575 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3577 * configure: Regenerated to track ../common/aclocal.m4 changes.
3580 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3582 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3583 that option does not apply to certain files.
3585 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3587 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3588 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3589 offset from MSB/LSB.
3591 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3592 access address of sub word quantity of a hosts 16, 32, 64 bit word
3594 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3595 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3596 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3597 return N*2 byte value with argument in Hi/Lo word. Renamed from
3598 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3600 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3601 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3602 so that bit offset is explicit.
3604 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3606 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3607 Update STATE_PROG_BFD when needed with a dup'd copy of the
3610 * sim-config.c (sim_config): Delete ABFD argument, use
3611 STATE_PROG_BFD directly.
3613 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3615 * run.c (main): Pass the open ABFD to sim_create_inferior.
3617 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3621 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3622 hardware only simulator targets.
3624 * Make-common.in (sim-hload.o): Add rule.
3626 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3629 used by copyargv and freeargv.
3631 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3632 STATE_PROG_ARGV, not just a pointer.
3634 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3636 * configure: Regenerated to track ../common/aclocal.m4 changes.
3639 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3641 * aclocal.m4 (sim-endian): Add second argument to
3642 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3643 default endian when not hardwired.
3645 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3646 else failes value for target byte order.
3648 * sim-config.c (sim_config): Add abfd arguments. Set
3649 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3651 (sim_config): Return SIM_RC, don't abort.
3654 * run.c (main): Update call to sim_open - add ABFD argument.
3655 * nrun.c (main): Add NULL ABFD argument.
3657 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3659 * callback.c (os_poll_quit): Make static.
3660 Call sim_cb_eprintf, not p->eprintf.
3661 (sim_cb_printf, sim_cb_eprintf): New functions.
3662 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3664 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3665 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3666 sim-utils.h. #include sim-utils.h.
3667 * sim-utils.h: Above decls moved here.
3668 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3670 * sim-watch.c (action_watchpoint): Fix thinkos.
3672 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3674 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3676 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3678 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3679 to FORCED_ALIGNMENT case.
3681 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3683 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3685 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3687 * Make-common.in (libsim.a): Fix typo.
3689 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691 * nrun.c (main): Verify the structure returned before using it.
3693 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3695 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3698 * sim-engine.c (sim_engine_install): New function. Install the
3699 engine init functions.
3700 (sim_engine_init): [Re]initialize the simulator engine.
3702 * sim-module.c: Add sim_engine to list of modules that always
3705 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3707 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3708 to remove the old watchpoint, not delete_watchpoint.
3709 (watch_option_handler): Action the correct watchpoint, not just
3712 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3714 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3715 both low and high word.
3716 (sim_core_write_aligned_N): Ditto.
3718 * sim-trace.c (set_trace_options): Delete code explicitly setting
3721 * sim-options.c (sim_print_help): Call the list commands if not a
3722 standalone simulator.
3723 (sim_print_help): Advise that some options may not be applicable.
3725 * sim-trace.c (set_trace_options): Assume core present.
3727 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3728 buffer when full not almost full.
3730 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3732 * sim-events.c (sim_events_process): Don't blat the event queue
3733 when processing watchpoints.
3735 * sim-watch.h: Make arg unsigned long - stop sign extension.
3737 * sim-events.c (sim_watch_valid): rewrite so debugable.
3739 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3741 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3742 inequality test is possible.
3743 (handle_watchpoint): Re-pass is_within arg.
3744 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3745 0 to schedule_watchpoint's is_within arg.
3746 (sim_watchpoint_init): Re-pass is_within arg.
3748 * sim-options.c (sim_print_help): Add is_command argument. Don't
3749 include -- prefix when called from the command line interpreter.
3751 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3753 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3754 zero indicates that the test should be reversed.
3755 (sim_events_watch_core): Ditto.
3756 (WATCH_CORE): Compare range against is_within.
3759 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3761 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3762 sim_core_read_buffer. Check nr-bytes transfered.
3764 * sim-core.h (sim_core_common): Define a new struct that contains
3765 the common data. to sd and cpu structures.
3766 * sim-core.c (sim_core_attach): Update.
3767 (sim_core_init): Update. Remember to copy initialized data to each
3769 (sim_core_find_mapping): Ditto.
3771 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3772 (sim_core_write_buffer): Ditto.
3774 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3775 transfer use xor version of read buffer.
3776 (sim_core_write_unaligned_N): Ditto for write.
3778 * sim-core.c (sim_core_xor_read_buffer): New function implement
3779 xor-endian data read breaking transfer up into xor-endian sized
3781 (sim_core_xor_write_buffer): Ditto for write.
3782 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3783 - needed for xor-endian transfers.
3785 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3787 * sim-inline.h: Review description.
3789 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3790 to just those involved in data transfers and configuration.
3792 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3794 * sim-n-core.h (sim_core_read_aligned_N): Use.
3795 (sim_core_read_unaligned_N): Ditto.
3796 (sim_core_read_unaligned_N): Ditto..
3797 (sim_core_write_unaligned_N): Ditto.
3799 * sim-core.h: Add xor endian bitmap to main structure. *
3801 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3803 (sim_core_read_aligned_N): Ditto.
3805 * sim-core.c (sim_core_set_xor_endian): New function.
3806 (sim_core_attach): Don't overwrite the per-cpu xor map when
3807 cloning the global core.
3809 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3811 * sim-engine.h: Update below so that it is using an enumerated
3814 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3816 * sim-engine.c (sim_engine_restart):
3817 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3818 return value used for simulator restart from 0 to 2.
3820 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3822 * cgen-scache.c (scache_option_handler): Add is_command arg.
3824 * sim-model.c (model_option_handler): Add is_command argument.
3826 * sim-profile.c (profile_option_handler): Add is_command arg.
3828 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3831 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3832 order that they are registered.
3834 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3835 between option and command line processing.
3837 * sim-options.c: Include stdlib.h, ctype.h.
3839 * Make-common.in (sim-watch.o): Add rule.
3840 (sim_main_headers): Assume sim-assert.h included.
3841 (sim-*.o): Simplify make rule.
3843 * sim-module.c: Add sim_watch_install to module list.
3845 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3847 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3850 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3851 * sim-events.c (sim_events_install): Ditto.
3852 * sim-core.c (sim_core_install): Ditto.
3853 * sim-model.c (model_install): Ditto.
3854 * sim-options.c (standard_install): Ditto.
3855 * sim-profile.c (profile_install): Ditto.
3856 * sim-reason.c (sim_stop_reason): Ditto.
3857 * sim-run.c (sim_engine_run): Ditto.
3858 * sim-utils.c (sim_analyze_program): Ditto.
3860 * sim-module.c (modules): Make profile_install and trace_install
3863 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3865 * sim-options.c (standard_option_handler): Set the byte order.
3867 * sim-events.c (sim_events_process): Allow multi tick processing.
3868 (sim_events_tickn): New function - multi cycle tick.
3870 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3871 prototypes. Under development.
3872 (sim_events): Replace processing with nr_ticks_to_process.
3874 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3876 * nrun.c (main): Pass callbacks to sim_open instead of using
3879 * run.c (main): Ditto.
3881 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3883 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3884 stop tk interrupting malloc calls.
3885 (sim_events_zalloc): Converse.
3887 * Make-common.in (sim_main_headers): Add sim-events.h.
3889 * sim-events.c (sim_events_schedule_after_signal): Change return
3890 type to void - signal events are strictly internal.
3891 (sim_events_init): Allocate a finite buffer for signal events.
3892 (sim_events_schedule_after_signal): Enter signal events into the
3895 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3896 (sim_engine_restart): Ditto.
3897 (sim_engine_abort): Ditto.
3898 * sim-stop.c (sim_stop): Ditto.
3899 (control_c_simulation): Ditto.
3900 * sim-resume.c (sim_resume): Ditto.
3901 (has_stepped): Ditto.
3902 * sim-abort.c (sim_engine_abort): Ditto.
3904 * sim-basics.h (transfer_type): New type.
3906 * sim-core.c (sim_core_signal): New function. Print core signal
3908 (sim_core_find_mapping): Add transfer argument.
3910 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3911 SIM_CORE_SIGNAL if a recoverable abort.
3912 * sim-core.c (sim_core_find_mapping): Ditto.
3914 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3916 * sim-core.c (sim_core_find_mapping): Replace calls to
3917 sim_io_error to more resiliant sim_engine_abort.
3919 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3920 (sim_core_write_unaligned_N): Ditto.
3922 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924 * sim-module.c: Add sim_events_install to list.
3926 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3928 (sim_events_init): Now returns SIG_RC.
3930 * sim-run.c: New file. Generic sim_engine_run.
3931 * sim-reason.c: New file. Generic sim_stop_reason.
3932 * sim-stop.c: New file. Generic sim_stop.
3933 * sim-resume.c: New file. Generic sim_resume.
3935 * Make-common.in (sim-engine.o): Add rule.
3936 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3938 * sim-engine.h, sim-engine.c: New file. Provide generic
3939 implementation of sim_engine_halt, sim_engine_error. et.al.
3941 * sim-base.h (sim_state_base): Add member halt.
3942 (sim-engine.h): Include.
3944 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3946 * sim-events.c (sim_events_poll): Update event handler.
3948 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3950 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3952 (sim_events_watch_sim): New function.
3953 (sim_events_watch_core): New function.
3954 (sim_watch_valid): New function.
3955 (sim_events_preprocess): New function.
3956 (sim_events_process): Process the watchpoints as well as the timer
3958 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3959 (sim_events_deschedule): Check all the queues when removing an
3961 (sim_events_init): Ditto for cleaning.
3963 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3967 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969 * callback.c (os_open): Type of arg flags is int.
3971 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3973 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3974 just like normal numbers as per IEEE rules.
3976 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
3978 * callback.c (os_close): Mark the descriptor as being
3979 available if the close succeeded.
3980 (os_open): Pass 0644 as the mode of the file being created.
3982 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3984 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
3987 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
3988 * sim-lnline.h: Update.
3990 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
3991 conversion functions.
3992 (sim_fpu_to{32,64}[iu]): New fp2int functions.
3994 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
3995 compare functions. Replacing.
3996 (sim_fpu_cmp): This. Delete.
3998 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4000 * sim-core.c (sim_core_find_mapping): Call engine_error not
4001 sim_io_error when possible.
4003 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4005 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4006 high/low double word.
4008 * sim-trace.h: Remove definition of attribute - defined in
4011 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4014 name of the option - or family of options.
4016 * sim-options.c (sim_args_command): Match command `a-b c' with
4017 option `--a-b-c' from option table.
4019 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021 * sim-options.c (sim_print_help): For optional arguments, wrap
4024 * sim-trace.c (set_trace_options): New function, handle optional
4025 argument and multiple assignment.
4026 (trace_option_handler): Update.
4028 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4029 when branch tracing selected.
4031 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4033 * sim-trace.c (trace_one_insn): Make a va-args function.
4035 * sim-trace.c (trace_vprintf): New function, va-arg version of
4038 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4040 * sim-trace.c (trace_uninstall): Don't close a file twice.
4041 * sim-profile.c (profile_uninstall): Likewise.
4043 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4045 * sim-trace.c (toplevel): Include bfd.h.
4046 (trace_options): Note that --trace-linenum also turns on
4047 --trace-insn. Add --trace-{branch,semantics}.
4048 (trace_option_handler): If --trace-linenum, also turn on
4049 --trace-insn. Add --trace-branch support. If --trace-semantics,
4050 turn on ALU, FPU, branch, and memory tracing.
4051 (trace_one_insn): New function to trace an instruction. Support
4053 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4055 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4056 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4057 (TRACE_branch): Add new mask.
4058 (TRACE_*_P): Define all possible trace_p macros.
4059 (trace_one_insn): Declare function.
4061 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4063 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4064 GNU C doesn't support __attributes__.
4065 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4068 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4070 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4071 addresses are masked forcing them to be correctly aligned.
4072 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4073 * sim-config.c (config_alignment_to_a): Update.
4075 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4077 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4079 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4080 processor specific core maps.
4081 (sim_core_map_attach): Copy the core map data to each of the
4082 processor specific core data structures.
4083 * sim-core.c (sim_core_find_mapping): Update.
4085 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4086 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4087 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4088 alternatives that handle unaligned addresses.
4089 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4091 * cgen-utils.c (sim_disassemble_insn): Update.
4093 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4095 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4098 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4101 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4103 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4105 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4108 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4111 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4113 * cgen-trace.c: Prepend additional trace_printf argument.
4115 * cgen-utils.c (sim_disassemble_insn): Add additional core
4118 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4120 * nrun.c (main): Catch/report errorenous simulator states.
4122 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4123 * sim-trace.c: #include string.h/strings.h so that memset is
4125 * sim-utils.c: Ditto.
4126 * sim-profile.c: Ditto. And stdlib.h.
4127 (print_bar): Only define when used by instruction or memory profiler.
4129 * sim-options.c (standard_option_handler): Make ul more local.
4131 * sim-load.c (sim_load_file): Make the name constant.
4132 (sim_load_file): Passify gcc.
4134 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4136 * sim-utils.c, sim-load.c: Include sim-utils.h.
4138 * sim-base.h (sim_cpu): Pre define here so available to all.
4140 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4141 Restore the sim_cpu and instruction_address arguments so that full
4142 information is available to the abort function.
4143 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4144 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4146 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4147 tracing support for sim-events and sim-core.
4148 (trace_option_handler): Convert #if to if where possible so always
4149 compiled/checked by C compiler.
4150 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4152 * sim-base.h: Adjust comment documenting how to define the cpu
4154 (sim_state_base): Add sim_core and sim_events to simulator base
4157 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4158 * sim-core.c (sim_core_init, sim_core_attach,
4159 sim_core_find_mapping): Update.
4160 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4161 update_time_from_event, insert_sim_event,
4162 sim_events_schedule_after_signal, sim_events_deschedule,
4163 sim_events_tick): Ditto.
4165 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4166 sim-model.h): Move #includes from here.
4167 * sim-base.h: To here.
4168 (sim-core.h, sim-events.h, sim-io.h): Include also
4170 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172 * callback.c (default_callback): Missing initialisers.
4174 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4176 * sim-utils.c (sim_add_commas): New function.
4177 * sim-basics.h (sim_add_commas): Add prototype.
4178 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4179 * sim-profile.c (COMMAS): New macro.
4180 (print_*): Use it to print commas in numbers.
4182 * configure: Regenerated.
4184 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4185 (cgen_state): New member run_fast_p.
4186 (cgen_init): Add prototype.
4187 (sim_disassemble_insn): New arg `cpu'.
4188 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4189 * cgen-utils.c (cgen_init): New function.
4190 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4191 * genmloop.sh: Call engine_halt if loop exits.
4193 * Makefile.in (sim-options_h): Define.
4194 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4195 (sim-model.o): Add new rule.
4196 (cgen-{scache,trace,utils}.o): Add new rules.
4197 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4198 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4199 Indent output by 2 spaces.
4200 * cgen-scache.h (scache_print_profile): Update.
4201 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4202 Use trace_printf, not fprintf.
4203 (trace_extract): Use trace_printf, not cgen_trace_printf.
4204 * genmloop.sh (!FAST case): Increment `insn_count'.
4205 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4206 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4207 access macro's name.
4208 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4209 Change return type to SIM_RC.
4210 (sim_core_{install,uninstall}): New functions.
4211 * sim-core.h (sim_core_{install,uninstall}): Declare.
4212 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4213 Change return type to SIM_RC.
4214 * sim-model.h (models,machs,model_install): Declare.
4215 * sim-module.c (modules): Add scache_install, model_install.
4216 (sim_post_argv_init): Set cpu->state backlinks.
4217 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4218 (standard_option_handler): Likewise.
4219 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4222 (profile_options): Delete --profile-simcache.
4223 (profile_option_handler): Likewise.
4224 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4226 (profile_print_{memory,model}): Likewise.
4227 (profile_print_simcache): Delete.
4228 (profile_print_speed): New function.
4229 (profile_print): Rewrite.
4230 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4231 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4232 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4233 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4234 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4235 (profile_print): Update prototype.
4237 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4239 * cgen-scache.[ch], cgen-sim.h: New files.
4240 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4241 * sim-model.c: New file.
4243 * Make-common.in (clean targets): Undo patch of Apr. 22.
4245 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4247 * sim-n-bits.h (signed): If we have a standard compiler, undef
4248 signed, so that signedN is defined correctly.
4250 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4252 * sim-module.h, sim-model.h, sim-profile.h: New files.
4253 * sim-module.c, sim-profile.c: New files.
4254 * Make-common.in (SIM_PROFILE): Define
4255 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4256 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4257 (sim_module.o,sim-profile.o): Add rules for.
4258 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4259 (--enable-sim-profile): Add.
4260 * configure: Regenerated.
4261 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4262 model. Move trace and profile support to sim-{trace,profile}.h.
4263 New members trace_data, profile_data.
4264 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4265 * sim-config.h: Provide default definition of WITH_PROFILE.
4266 (WITH_TRACE): Change default to -1.
4267 (MAX_NR_PROCESSORS): Always define.
4268 * sim-options.c: Move trace and profile support to
4269 sim-{trace,profile}.h.
4270 (sim_pre_argv_init): Moved to sim-model.c.
4271 (standard_install): New function.
4272 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4273 (standard_install): Declare.
4274 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4275 (trace_install, trace_uninstall): New functions.
4276 (trace_printf): Update reference to TRACE_FILE.
4277 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4278 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4279 (WITH_TRACE_FOO_P): Define.
4280 (trace_install): Declare.
4281 (TRACE_DATA): New struct.
4283 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4285 * run.c: Undo last exec_bfd patch.
4286 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4288 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4290 * run.c (exec_bfd): Add back in.
4291 (main): Set exec_bfd.
4293 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4295 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4297 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4300 less well defined engine_error.
4301 * sim-core.c: Ditto.
4303 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4305 * Make-common.in: Change clean targets to use :: so that other
4306 Makefiles can have their own clean targets.
4307 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4308 __STDC__ to control use of stdarg vs. varargs syntax. Some
4309 systems can't use __STDC__, but require stdarg.
4311 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4313 * sim-options.c (standard_options): Add --endian.
4314 (standard_option_handler): Likewise.
4316 * nrun.c: #include <signal.h>.
4317 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4318 handler that calls sim_stop ().
4320 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4322 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4323 handler that calls sim_stop (). Simulators may still be
4324 establishing their own handler.
4326 * sim-events.c (sim_events_poll): Rename from
4327 sim_events_at_large_int. Poll IO.
4329 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4332 * callback.c (os_poll_quit): New function poll for quit signal
4334 (default_callback): Include magic number.
4336 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4338 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4339 Check for functions getrusage, time.
4340 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4341 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4342 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4343 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4345 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4347 * sim-options.c, sim-options.h: New files.
4348 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4349 * Make-common.in (nrun.o): Add rules for.
4352 * run.c (main): Check return value of sim_open.
4354 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4355 (sim_main_headers): Add sim-trace.h.
4356 * run.c (exec_bfd, target_byte_order): Delete.
4357 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4358 call sim_load instead. Check return code of sim_create_inferior.
4359 * sim-base.h (CURRENT_STATE): Define.
4360 (sim_state_base): Make typedef. New members options, prog_argv,
4361 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4362 mem_size, memory [+ corresponding access macros].
4363 (sim_cpu_base): New typedef.
4364 * sim-trace.h: New file.
4365 * sim-trace.c: New file.
4366 * sim-basics.h: #include it.
4367 * sim-load.c: New file.
4369 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4371 * Make-common.in (INSTALL): Set to @INSTALL@.
4372 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4373 (install-common): Depend upon installdirs. Use
4374 $(program_transform_name) directly, rather than using
4376 (installdirs): New target.
4377 * Makefile.in (INSTALL): Set to @INSTALL@.
4378 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4379 (install-man): Depend upon installdirs. Use
4380 $(program_transform_name) directly, rather than using
4382 (installdirs): New target.
4384 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4389 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4391 * sim-basics.h: Only bring in config.h and tconfig.h if
4394 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4396 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4397 numbering convention of the target.
4398 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4399 and WITH_TARGET_WORD_MSB.
4400 (sim_config): When possible, check for consistency with bitsize
4403 * sim-bits.h: Allow MSB to be other than zero.
4404 * sim-bits.c: Ditto.
4405 * sim-n-bits.h: Ditto.
4407 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4408 * sim-n-bits.h (MSMASKEDn): Ditto.
4410 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4412 * Makefile.in (INSTALL): Change install.sh to install-sh.
4414 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4416 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4418 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4420 * run.c (main): Check that a program to run was specified.
4422 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4424 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4426 * configure: Regenerated to track ../common/aclocal.m4 changes.
4429 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4431 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4432 * sim-config.h: To here.
4434 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4435 (sim_main_headers): Define.
4436 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4437 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4439 (sim-utils.o): Add rule for.
4440 * sim-utils.o: New file.
4441 * sim-basics.h: #include sim-base.h.
4442 (zalloc): Make argument unsigned long.
4443 * sim-base.h: New file.
4444 * sim-inline.h (SIM_IO support): Delete.
4445 * sim-io.h: Delete inline support.
4446 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4447 * sim-config.c: sim-state.h renamed to sim-main.h.
4448 * sim-core.c: Likewise.
4449 * sim-events.c: Likewise.
4451 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4453 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4454 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4456 * configure: Regenerated to track ../common/aclocal.m4 changes.
4458 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4460 * configure: Regenerated to track ../common/aclocal.m4 changes.
4462 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4464 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4465 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4466 are defined by the configure.
4468 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4470 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4471 reserved-bits): Always define.
4473 * sim-config.h, sim-config.c (sim_config): New function - and new
4474 file - co-ordinate the setting/checking of the common simulator
4475 configuration options.
4477 * Make-common.in (sim-config.o): Add rule.
4479 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4481 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4482 va_list from void *, since va_list might not be a pointer type.
4484 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4486 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4488 (offset_N): Correct computation of LE offset.
4490 * sim-io.c (sim_io_error): Include a new line when reporting
4493 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4496 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4498 * run.c: Include alloca-conf.h.
4500 * callback.c (os_evprintf_filtered): Fix typo.
4502 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4504 * run.c (string.h, strings.h, stdlib.h): Include.
4506 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4507 0 when nothing pending.
4509 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4510 will soon be going away.
4511 (getopt): Plicate GCC.
4513 * sim-endian.c (sim-io.h): Plicate GCC.
4514 * sim-bits.c (sim-io.h): Ditto.
4515 * sim-n-bits.h (ROTn): Ditto.
4517 * sim-io.c (sim_io_error): Correct check for NULL.
4519 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4521 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4524 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4526 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4527 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4529 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4531 * sim-alu.h: Include sim-xcat.h.
4533 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4535 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4536 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4539 * sim-events.c (sim_events_at_large_int): New function. Just
4540 schedules an event every large-int ticks.
4541 (sim_events_init): Call.
4542 (sim_events_tick, sim_events_process): Move async handing to
4543 sim_events_process. Move timer decrement so that it occures after
4544 events have been processed.
4546 * sim-basics.h (struct _engine): Remove declaration.
4548 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4549 everything with same. Rename global struct to SIM_DESC.
4550 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4551 * sim-io.h, sim-io.c: Ditto.
4553 * sim-assert.h: New file. Optional assertion checking macros.
4554 * sim-io.c (sim_io_error): Make just this function tolerant to
4557 * sim-xcat.h: New file. Define concatenate macros.
4558 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4559 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4563 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4565 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4567 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4569 * sim-inline.h: Add definitions for sim-types.
4570 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4573 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4575 * sim-events.h: Remove defunct reference to callback struct.
4577 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4579 * configure: Re-generate.
4581 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4583 * Make-common.in (CSEARCH): Do not include the gdb directory in
4586 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4588 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4589 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4590 to explicitly incorporate these.
4592 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4593 specify the alignment restrictions of the target architecture -
4594 without this option all alignment restrictions are accomodated.
4595 (--enable-sim-assert): New option. Conditionally compile in
4596 assertion statements.
4597 (--enable-sim-float): New option. Strongly specify the target's
4598 floating point support.
4599 (--enable-sim-hardware): New option. Specify the hardware devices
4600 included in the simulation.
4601 (--enable-sim-packages): New option. Specify the hardware
4602 packages included in the simulation.
4603 (--enable-sim-regparm): New option. Specify that parameters be
4604 passed in registers instead of on the stack.
4605 (--enable-sim-reserved-bits): New option. Specify that reserved
4606 bits within an instruction are are correctly set.
4607 (--enable-sim-smp): New option. Specify the level of SMP support
4608 to be included in the simulator.
4609 (--enable-sim-stdcall): New option. Specify an alternative
4610 function call convention.
4611 (--enable-sim-xor-endian): New option. Configure xor-endian
4612 support used by some targets to implement bi-endian support.
4614 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4616 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4617 host endianness to be overridden.
4618 (--enable-sim-endian): Allow the target platform's byte order
4620 (--enable-sim-inline): Control the inlining of common components.
4621 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4622 (--enable-sim-warnings): Enable additional GCC compiler checks.
4623 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4626 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4627 sim-*-n.h so that the names are uniq on dos machines
4628 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4630 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4632 * run.c: #include "libiberty.h".
4633 (main): New locals sd,no_args,sim_argv.
4634 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4635 is program name. Update call to sim_set_callbacks.
4636 Record result of sim_open, pass to other sim_foo routines.
4638 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4640 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4643 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4645 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4646 Route stdout through buffered IO.
4648 * callback.c: Add os_flush_stderr, os_write_stderr,
4649 os_evprintf_filtered functions to route error output through
4652 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4653 Correct return type - should be void.
4655 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4657 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4659 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4660 not provide a default value as undefined indicates disable code.
4662 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4664 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4666 * sim-events.h, sim-events.c: Ditto.
4667 * sim-io.h, sim-io.c: Ditto.
4669 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4671 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4673 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4674 extract the tail or least signifiant bits from an integer of the
4677 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4678 WITH_TARGET_BITSIZE so that the compilation will fail when an
4679 unsupported bitsize value is defined.
4681 (INSERTED*): Convert to functions.
4682 (EXTRACTED*): Ditto.
4684 (SIGN_EXTEND, SEXT): Change to more terse name.
4686 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4688 * sim-inline.h: Allow explicit control over which .c files will be
4689 included by their header.
4691 * sim-inline.h: Allow explicit control over which .c files use the
4692 alternative - REGPARM - parameter passing mechanism.
4694 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4695 icache.c, idecode.c, semantics.c or support.c. Those names are
4696 not generally applicable.
4698 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4700 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4701 in a fashion similar to sim-endian-n.
4703 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4704 both value and address macro's.
4706 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4708 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4710 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4711 generic L_word, H_word macro's.
4713 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4715 * sim-basics.h: Borrow code from ppc directory.
4716 * sim-bits.c: Ditto.
4717 * sim-bits.h: Ditto.
4718 * sim-config.h: Ditto.
4719 * sim-endian-n.h: Ditto.
4720 * sim-endian.c: Ditto.
4721 * sim-endian.h: Ditto.
4722 * sim-inline.c: Ditto.
4723 * sim-inline.h: Ditto.
4724 * sim-types.h: Ditto.
4726 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4728 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4729 all the ALU size alternatives and then auto-configure a default.
4731 * sim-alu.h: Copy ppc/idecode_expression.h.
4733 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4735 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4736 sign extend a bit within a value.
4738 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4739 a pointer into the middle of a host word.
4740 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4742 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4744 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4745 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4746 appropriate definitions of read, write, etc. Add prototype for
4749 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4751 * Makefile.in (libcommon.a): Delete.
4752 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4753 (gentmap,targ-vals.h,targ-map.c): Likewise.
4754 (run-autoconf): Delete.
4755 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4756 (common makefile fragment): Moved back into ...
4757 * Make-common.in: Resurrect.
4758 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4759 * configure: Regenerated.
4761 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4763 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4764 (SIM_AC_OUTPUT): To here.
4766 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4768 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4769 comments and single quotes. Fixes a problem found on hpux.
4771 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4773 * aclocal.m4: Remove Make-common.in from dependencies.
4774 * (distclean): Remove targ-vals.def.
4776 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4777 into here. Makes insertion into makefiles easier. Also, change
4778 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4779 targ-map.o, and run are built. They are now built in the
4780 individual simulator directories, taking sources from ../common as
4781 necessary. This replaces the merging of libcommon.a into
4782 linsim.a, which was problematic for the WinGDB build process.
4783 * run.c: Include config.h from . instead of ../common.
4784 * Make-common.in: Remove. It's no longer necessary.
4786 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4788 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4789 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4791 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4793 * run.c (main): Set target_byte_order before call to sim_open.
4795 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4797 * callback.c: #include <stdlib.h>
4798 (os_error): New function.
4799 (default_callback): Add os_error.
4801 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4803 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4804 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4806 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4808 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4810 * run.c: #include ../common/config.h, tconfig.h.
4811 (myname): New static global.
4812 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4813 Only process -c ifdef SIM_HAVE_SIMCACHE.
4814 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4815 Parse program name from argv[0] and use in error messages.
4816 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4817 Add support for incomplete h8/300 termination indicators.
4818 (usage): Make more verbose.
4819 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4820 * Makefile.in,Make-common.in,callback.c: New files.
4821 * nltvals.def,gentmap.c,gentvals.sh: New files.
4823 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4825 * run.c: Include stdarg.h if __STDC__.
4827 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4829 * run.c (main): Don't print out anything if the signal
4830 number is zero (ie no signal).
4832 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4834 * run.c (main): Print out if the program raised a signal.
4836 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4838 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4841 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4843 * run.c (main): Explicitly cast malloc() parameter.
4845 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4847 * run.c (sim_bfd): New global to hold the bfd pointer for the
4849 (main): Initialize sim_bfd.
4851 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4853 * run.c (main): Use new bfd_big_endian macro.
4855 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4857 * run.c (main): Removed SH specific comments, so source is
4858 generic. Also updated to only load relevant sections. Moved
4859 sim_open() to after callback attach (to match GDB).
4861 * run.1: Removed SH specific comments.
4863 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4865 * run.c (main): Always return sigrc at end.
4867 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4869 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4870 bfd_check_format() fails.
4872 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4874 * run.c, run.1: From sh directory.