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Removed spurious error return.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
d0b59aa5
AC		 1Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2
3 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4 (standard_option_handler): Handle --architecture-info.
5
31dda65a
FL		 6Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
7
8 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
9 illegal zero-sized array.
10 * sim-core.c (sim_core_xor_read_buffer): same.
11
7b4aeeba
DE		 12Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
13
14 * nltvals.def: Regenerate.
15
75b3697d
AC		 16Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
17
18 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
19
20Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
21
22 * sim-bits.c (MASKED): Delete.
23 (EXTRACTED): Delete.
24 (LSEXTRACTED, MSEXTRACTED): New functions.
25
26 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
27 (MSMASKEDn, LSMASKEDn): Add last argument.
28 (MSMASK*): Ditto.
29
30 * sim-bits.h (EXTEND8, EXTEND16): Define.
31 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
32
33 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
34
35 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
36 current instruction address.
37
38 * sim-inline.h (*_ENGINE): Define.
39
30efae3a
AC		 40Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
41
1bba340a
AC		 42 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
43
44 * sim-watch.c (delete_watchpoint): Delete by ident and type.
45 (watch_option_handler): Call delete_watchpoint with ident or type.
46 (sim_watchpoint_install): Create interrupt specific watchpoint
47 commands on the fly.
48 (do_watchpoint_create): New function, create a watch point using
49 type/int-nr info encoded in the option nr.
50 (do_watchpoint_info): New function. List active watchpoints.
51
52 * sim-watch.h: Change data structure to a list.
53
54 * sim-memopt.c (memory_option_handler): Require explicit "all"
55 before deleting all memory regions.
56
1b465b54
AC		 57 * sim-utils.c (sim_do_commandf): New function, printf version of
58 sim_do_command.
59
60 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
61
30efae3a
AC		 62 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
63 bit endianness.
64 (SIGNED64, UNSIGNED64): Delete.
65 (ALU64_ADD): Don't rely on bit endianness.
66 (ALU64_BEGIN): Define.
67
68 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
69 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
70
71 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
72 suffix - u64, LL - to 64 bit constants.
73
a34abff8
AC		 74Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
75
6dbaff8f
AC		 76 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
77
78 * sim-utils.h (NZALLOC): Define - zalloc * N.
79
80 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
81 implementation of read/write functions.
82
83 * Make-common.in (sim-hrw.o): New target.
84
85 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
86 memory.
87
88 * sim-memopt.c (memory_option_handler): Implement memory-size
89 command. Implement memory-alias command. Let memory-delete delete
90 all memory regions.
91 (add_memopt): New function. Add a memory region.
92 (do_memopt_delete): New function. Delete a memory region.
93
a34abff8
AC		 94 * sim-utils.c (sim_elapsed_time_get): Never return zero.
95
96 * sim-core.c (sim_core_detach): New function.
97 (sim_core_map_detach): New function. Perform the actual detach.
98 (sim_core_init): Move initialization code from here.
99 (sim_core_install): To here.
100 (sim_core_uninstall): And here.
101
102 * sim-module.c: Add memopt module.
103
104 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
105 simulator base type.
106
107 * Make-common.in (sim_main_headers): Add sim-memopt.h
108 (sim-memopt.o): New target.
109
110 * sim-core.c (sim_core_install): Add core_options to the option
111 table.
112
113 * sim-watch.c (watch_options): Make --delete-watch a synonym for
114 --watch-delete.
115
116 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
117 comments.
118
119 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
120 address_word, add mask member.
121
122 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
123 address_word, allow for 64bit targets in 32bit host. Add modulo
124 argument.
125 (sim_core_map_attach): Ditto.
126 (new_sim_core_mapping): Ditto.
127 (sim_core_translate): Mask address when modulo memory.
128
88d5f8e8
DE		 129Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
130
600d8331
DE		 131 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
132
88d5f8e8
DE		 133 * gdbinit.in: New file.
134 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
135 * Make-common.in (distclean): Delete .gdbinit.
136 (.gdbinit): Add rule for.
137 * configure: Regenerated to track ../common/aclocal.m4 changes.
138
139 * Make-common.in (cgen-run.o): Add rule for.
140
fdd64f95
AC		 141Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
142
143 * sim-resume.c (sim_resume): Suspend/resume the simulator.
144
145 * sim-events.c (sim_watch_valid): Compute total elapsed time from
146 both resumed and previous elapsed time.
147 (sim_events_init): Set initial_wallclock and current_wallclock to
148 zero.
149 (sim_events_install): Install sim_events_suspend and
150 sim_events_resume.
151 (sim_events_watch_clock): Allow for suspended simulator when
152 computing the time of the clock event.
153
154 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
155 initial_wallclock to elapsed_wallclock, set both to zero.
156 (sim_events_init, sim_events_uninstall): Delete prototypes.
157
158 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
159
160 * sim-module.c(sim_module_resume, sim_module_suspend): New
161 functions.
162
80c651f0
AC		 163Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
164
165 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
166 message.
167
74db699d
DE		 168Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
169
170 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
645ab3ec 171 * Make-common.in (TAGS): Likewise.
74db699d
DE		 172 * sim-n-bits.h: Add TAGS comments for all functions.
173 * sim-n-core.h: Likewise.
174 * sim-n-endian.h: Likewise.
175
4b2a6aed
AC		 176Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
177
178 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
179 kind.
180
181 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
182
183 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
184 definition.
185
f90b720b
AC		 186Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
187
188 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
189 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
190
191Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
192
193 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
194 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
195 nr_transfered and nr_this_transfer unsigned.
196
197 * sim-events.c (sim_events_tickn): N is signed, as limited to
198 MAXINT.
199
200 * sim-n-endian.h (offset_N): Change size to unsigned.
201
202 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
203
204Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
205
206 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
207
208 * sim-options.c (sim_parse_args): Use dupargv.
209
36db8e64
DE		 210Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
211
212 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
213
18c319ae
AC		 214Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
215
216 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
217 base type.
218
219 * sim-options.c (standard_options): Add --architecture=MACHINE and
220 --target=TARGET options.
221 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
222 (standard_option_handler): Handle architecture and target options.
223 (bfd.h): Include.
224
225 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
226 bfd_openr.
227 (sim_analyze_program): Set prog_bfd architecture from
228 STATE_ARCHITECTURE if known.
229
88117054
AC		 230Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
231
232 * configure: Regenerated to track ../common/aclocal.m4 changes.
233 * config.in: Ditto.
234
235Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
236
237 * aclocal.m4 (enable-sim-warnings): Remove comment stating
238 that option does not apply to certain files.
239
d6fea803
AC		 240Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
241
242 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
243 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
244 offset from MSB/LSB.
245
246 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
247 access address of sub word quantity of a hosts 16, 32, 64 bit word
248 type.
249 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
250 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
251 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
252 return N*2 byte value with argument in Hi/Lo word. Renamed from
253 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
254
255 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
256 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
257 so that bit offset is explicit.
258
fafce69a
AC		 259Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
260
261 * sim-utils.c (sim_analyze_program): Add prog_name argument.
262 Update STATE_PROG_BFD when needed with a dup'd copy of the
263 program.
264
265 * sim-config.c (sim_config): Delete ABFD argument, use
266 STATE_PROG_BFD directly.
267
268Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
269
270 * run.c (main): Pass the open ABFD to sim_create_inferior.
271
272 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
273 and sim_load.
274 (bfd.h): Include.
275
276 * sim-hload.c (sim_load): New file. Implement generic sim_load for
277 hardware only simulator targets.
278
279 * Make-common.in (sim-hload.o): Add rule.
280
d07dddd2
AC		 281Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
282
283 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
284 used by copyargv and freeargv.
285
286 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
287 STATE_PROG_ARGV, not just a pointer.
288
247fccde
AC		 289Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
290
291 * configure: Regenerated to track ../common/aclocal.m4 changes.
292 * config.in: Ditto.
293
294Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
295
296 * aclocal.m4 (sim-endian): Add second argument to
297 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
298 default endian when not hardwired.
299
300 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
301 else failes value for target byte order.
302
303 * sim-config.c (sim_config): Add abfd arguments. Set
304 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
305 from same.
306 (sim_config): Return SIM_RC, don't abort.
307 (bfd.h): Include.
308
309 * run.c (main): Update call to sim_open - add ABFD argument.
310 * nrun.c (main): Add NULL ABFD argument.
311
052d7984
DE		 312Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
313
314 * callback.c (os_poll_quit): Make static.
315 Call sim_cb_eprintf, not p->eprintf.
316 (sim_cb_printf, sim_cb_eprintf): New functions.
247fccde
AC		 317 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
318
319 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
320 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
321 sim-utils.h. #include sim-utils.h.
322 * sim-utils.h: Above decls moved here.
323 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
324
325 * sim-watch.c (action_watchpoint): Fix thinkos.
052d7984
DE		 326
327Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
328
329 * sim-types.h: Fix defs of 64 bit data types for MSVC.
330
e6609d8f
DE		 331Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
332
333 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
334 to FORCED_ALIGNMENT case.
335
84e8cd0f
AC		 336Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
337
338 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
339
340Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
341
342 * Make-common.in (libsim.a): Fix typo.
343
897f67b7
AC		 344Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
345
346 * nrun.c (main): Verify the structure returned before using it.
347
896eab00
AC		 348Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
349
350 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
351 default.
352
353 * sim-engine.c (sim_engine_install): New function. Install the
354 engine init functions.
355 (sim_engine_init): [Re]initialize the simulator engine.
356
357 * sim-module.c: Add sim_engine to list of modules that always
358 install.
359
56e7c849
AC		 360Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
363 to remove the old watchpoint, not delete_watchpoint.
364 (watch_option_handler): Action the correct watchpoint, not just
365 cycles.
366
367Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
368
369 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
370 both low and high word.
371 (sim_core_write_aligned_N): Ditto.
372
373 * sim-trace.c (set_trace_options): Delete code explicitly setting
374 core->trace.
375
376 * sim-options.c (sim_print_help): Call the list commands if not a
377 standalone simulator.
378 (sim_print_help): Advise that some options may not be applicable.
379
380 * sim-trace.c (set_trace_options): Assume core present.
381
382 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
383 buffer when full not almost full.
384
2f2e6c5d
AC		 385Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
386
1a70e182
AC		 387 * sim-events.c (sim_events_process): Don't blat the event queue
388 when processing watchpoints.
389
390 * sim-watch.h: Make arg unsigned long - stop sign extension.
391
392 * sim-events.c (sim_watch_valid): rewrite so debugable.
393
394 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
395
2f2e6c5d
AC		 396 * sim-watch.c (schedule_watchpoint): Add is_within option so that
397 inequality test is possible.
398 (handle_watchpoint): Re-pass is_within arg.
399 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
400 0 to schedule_watchpoint's is_within arg.
401 (sim_watchpoint_init): Re-pass is_within arg.
402
403 * sim-options.c (sim_print_help): Add is_command argument. Don't
404 include -- prefix when called from the command line interpreter.
405
406 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
407
408 * sim-events.c (sim_events_watch_sim): Add is_within argument,
409 zero indicates that the test should be reversed.
410 (sim_events_watch_core): Ditto.
411 (WATCH_CORE): Compare range against is_within.
412 (WATCH_SIM): Ditto.
413
414Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
415
416 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
417 sim_core_read_buffer. Check nr-bytes transfered.
418
419 * sim-core.h (sim_core_common): Define a new struct that contains
420 the common data. to sd and cpu structures.
421 * sim-core.c (sim_core_attach): Update.
422 (sim_core_init): Update. Remember to copy initialized data to each
423 cpu.
424 (sim_core_find_mapping): Ditto.
425
426 * sim-core.c (sim_core_read_buffer): Add cpu argument.
427 (sim_core_write_buffer): Ditto.
428
429 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
430 transfer use xor version of read buffer.
431 (sim_core_write_unaligned_N): Ditto for write.
432
433 * sim-core.c (sim_core_xor_read_buffer): New function implement
434 xor-endian data read breaking transfer up into xor-endian sized
435 blocks.
436 (sim_core_xor_write_buffer): Ditto for write.
437 (reverse_n): Reverse order of arbitrary number of bytes in buffer
438 - needed for xor-endian transfers.
439
cd0d873d
AC		 440Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * sim-inline.h: Review description.
443
444 * sim-core.h, sim-core.c: Reduce number of functions being inlined
445 to just those involved in data transfers and configuration.
446
447 * sim-xcat.h (XSTRING): New macro, map macro definition onto
448 string.
449 * sim-n-core.h (sim_core_read_aligned_N): Use.
450 (sim_core_read_unaligned_N): Ditto.
451 (sim_core_read_unaligned_N): Ditto..
452 (sim_core_write_unaligned_N): Ditto.
453
454 * sim-core.h: Add xor endian bitmap to main structure. *
455
456 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
457 endian.
458 (sim_core_read_aligned_N): Ditto.
459
460 * sim-core.c (sim_core_set_xor_endian): New function.
461 (sim_core_attach): Don't overwrite the per-cpu xor map when
462 cloning the global core.
463
8167e102
AC		 464Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
465
466 * sim-engine.h: Update below so that it is using an enumerated
467 type.
468
6e61ecfc
GRK		 469Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
470
471 * sim-engine.c (sim_engine_restart):
472 * sim-resume.c (sim_resume): Change longjmp param/setjmp
473 return value used for simulator restart from 0 to 2.
474
50a2a691
AC		 475Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
476
477 * cgen-scache.c (scache_option_handler): Add is_command arg.
478
479 * sim-model.c (model_option_handler): Add is_command argument.
480
481 * sim-profile.c (profile_option_handler): Add is_command arg.
482
483 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
484 involved.
485
486 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
487 order that they are registered.
488
489 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
490 between option and command line processing.
491
492 * sim-options.c: Include stdlib.h, ctype.h.
493
494 * Make-common.in (sim-watch.o): Add rule.
495 (sim_main_headers): Assume sim-assert.h included.
496 (sim-*.o): Simplify make rule.
497
498 * sim-module.c: Add sim_watch_install to module list.
499
500Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
501
502 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
503 has been loaded.
504
505 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
506 * sim-events.c (sim_events_install): Ditto.
507 * sim-core.c (sim_core_install): Ditto.
508 * sim-model.c (model_install): Ditto.
509 * sim-options.c (standard_install): Ditto.
510 * sim-profile.c (profile_install): Ditto.
511 * sim-reason.c (sim_stop_reason): Ditto.
512 * sim-run.c (sim_engine_run): Ditto.
513 * sim-utils.c (sim_analyze_program): Ditto.
514
515 * sim-module.c (modules): Make profile_install and trace_install
516 optional.
517
518 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
519
520 * sim-options.c (standard_option_handler): Set the byte order.
521
522 * sim-events.c (sim_events_process): Allow multi tick processing.
523 (sim_events_tickn): New function - multi cycle tick.
524
525 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
526 prototypes. Under development.
527 (sim_events): Replace processing with nr_ticks_to_process.
528
529Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
530
531 * nrun.c (main): Pass callbacks to sim_open instead of using
532 sim_set_callbacks.
533
534 * run.c (main): Ditto.
535
f03b093c
AC		 536Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
537
fd76456b
AC		 538 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
539 stop tk interrupting malloc calls.
540 (sim_events_zalloc): Converse.
541
542 * Make-common.in (sim_main_headers): Add sim-events.h.
543
544 * sim-events.c (sim_events_schedule_after_signal): Change return
545 type to void - signal events are strictly internal.
546 (sim_events_init): Allocate a finite buffer for signal events.
547 (sim_events_schedule_after_signal): Enter signal events into the
548 signal buffer.
549
550 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
551 (sim_engine_restart): Ditto.
552 (sim_engine_abort): Ditto.
553 * sim-stop.c (sim_stop): Ditto.
554 (control_c_simulation): Ditto.
555 * sim-resume.c (sim_resume): Ditto.
556 (has_stepped): Ditto.
557 * sim-abort.c (sim_engine_abort): Ditto.
558
f03b093c
AC		 559 * sim-basics.h (transfer_type): New type.
560
561 * sim-core.c (sim_core_signal): New function. Print core signal
562 information.
563 (sim_core_find_mapping): Add transfer argument.
564
565 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
566 SIM_CORE_SIGNAL if a recoverable abort.
567 * sim-core.c (sim_core_find_mapping): Ditto.
568
569Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
570
571 * sim-core.c (sim_core_find_mapping): Replace calls to
572 sim_io_error to more resiliant sim_engine_abort.
573
574 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
575 (sim_core_write_unaligned_N): Ditto.
576
577Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
578
579 * sim-module.c: Add sim_events_install to list.
580
581 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
582 from sim_core_*.
583 (sim_events_init): Now returns SIG_RC.
584
585 * sim-run.c: New file. Generic sim_engine_run.
586 * sim-reason.c: New file. Generic sim_stop_reason.
587 * sim-stop.c: New file. Generic sim_stop.
588 * sim-resume.c: New file. Generic sim_resume.
589
590 * Make-common.in (sim-engine.o): Add rule.
591 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
592
593 * sim-engine.h, sim-engine.c: New file. Provide generic
594 implementation of sim_engine_halt, sim_engine_error. et.al.
595
596 * sim-base.h (sim_state_base): Add member halt.
597 (sim-engine.h): Include.
598
599 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
600 handlers.
601 * sim-events.c (sim_events_poll): Update event handler.
602
603Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
604
605 * sim-events.h, sim-events.c (sim_events_watch_clock): New
606 function.
607 (sim_events_watch_sim): New function.
608 (sim_events_watch_core): New function.
609 (sim_watch_valid): New function.
610 (sim_events_preprocess): New function.
611 (sim_events_process): Process the watchpoints as well as the timer
612 queue.
613 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
614 (sim_events_deschedule): Check all the queues when removing an
615 event.
616 (sim_events_init): Ditto for cleaning.
617
618Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
619
620 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
621
11ab132f
AC		 622Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
623
624 * callback.c (os_open): Type of arg flags is int.
625
63aa80ff
MM		 626Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
627
628 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
629 just like normal numbers as per IEEE rules.
630
248c1fb8
JL		 631Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
632
633 * callback.c (os_close): Mark the descriptor as being
634 available if the close succeeded.
635 (os_open): Pass 0644 as the mode of the file being created.
636
d24f06ee
AC		 637Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
638
07b4c0a6
AC		 639 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
640 float.
641
642 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
643 * sim-lnline.h: Update.
644
645 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 646 conversion functions.
07b4c0a6 647 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 648
649 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
650 compare functions. Replacing.
651 (sim_fpu_cmp): This. Delete.
652
c445af5a
AC		 653Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
654
655 * sim-core.c (sim_core_find_mapping): Call engine_error not
656 sim_io_error when possible.
657
658Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
659
660 * sim-endian.h (V1_H2): Add macro's to insert a word into a
661 high/low double word.
662
663 * sim-trace.h: Remove definition of attribute - defined in
664 sim_basics.h.
665
e05e76e8
AC		 666Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
667
668 * sim-options.h (struct OPTION): Add doc_opt as the documenting
669 name of the option - or family of options.
670
671 * sim-options.c (sim_args_command): Match command `a-b c' with
672 option `--a-b-c' from option table.
673
43c53e07
AC		 674Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
675
676 * sim-options.c (sim_print_help): For optional arguments, wrap
677 them in [].
678
679 * sim-trace.c (set_trace_options): New function, handle optional
680 argument and multiple assignment.
681 (trace_option_handler): Update.
682
683 * sim-trace.c (trace_option_handler): Trace branch and not fpu
684 when branch tracing selected.
685
381f42ef
AC		 686Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
687
688 * sim-trace.c (trace_one_insn): Make a va-args function.
689
690 * sim-trace.c (trace_vprintf): New function, va-arg version of
691 trace_printf.
692
ea4e4493
DE		 693Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
694
695 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 696 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 697
a7724171
MM		 698Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
699
700 * sim-trace.c (toplevel): Include bfd.h.
701 (trace_options): Note that --trace-linenum also turns on
7b167b09 702 --trace-insn. Add --trace-{branch,semantics}.
a7724171 703 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 704 --trace-insn. Add --trace-branch support. If --trace-semantics,
705 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 706 (trace_one_insn): New function to trace an instruction. Support
707 --trace-linenum.
7b167b09 708 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 709
7b167b09
MM		 710 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
711 (MAX_TRACE_VALUES): Use 32, not 12 by default.
712 (TRACE_branch): Add new mask.
713 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 714 (trace_one_insn): Declare function.
715
23b04e79
MM		 716Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
717
718 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
719 GNU C doesn't support __attributes__.
720 ({trace,debug}_printf): Add attribute's so -Wformat can check the
721 format strings.
722
7a418800
AC		 723Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
724
725 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
726 addresses are masked forcing them to be correctly aligned.
727 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
728 * sim-config.c (config_alignment_to_a): Update.
729
730 * sim-core.h (sim_cpu_core): New data type contains cpu specific
731 core data.
732 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
733 type.
734 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
735 processor specific core maps.
736 (sim_core_map_attach): Copy the core map data to each of the
737 processor specific core data structures.
738 * sim-core.c (sim_core_find_mapping): Update.
739
740 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
741 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
742 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
743 alternatives that handle unaligned addresses.
744 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
745 with just CPU arg.
746 * cgen-utils.c (sim_disassemble_insn): Update.
747
3971886a
AC		 748Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
749
750 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
751 tracing.
752
753 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
754 fpu support.
755
756 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
757
1fe05280
AC		 758Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
759
760 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
761 to map type.
762
763 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
764 statement.
765
766Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
767
768 * cgen-trace.c: Prepend additional trace_printf argument.
769
770 * cgen-utils.c (sim_disassemble_insn): Add additional core
771 arguments.
772
773Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
774
775 * nrun.c (main): Catch/report errorenous simulator states.
776
777 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
778 * sim-trace.c: #include string.h/strings.h so that memset is
779 defined.
780 * sim-utils.c: Ditto.
781 * sim-profile.c: Ditto. And stdlib.h.
782 (print_bar): Only define when used by instruction or memory profiler.
783
784 * sim-options.c (standard_option_handler): Make ul more local.
785
786 * sim-load.c (sim_load_file): Make the name constant.
787 (sim_load_file): Passify gcc.
788
789 * sim-utils.h: New file, pre-declare utilites in corresponding .c
790 file.
791 * sim-utils.c, sim-load.c: Include sim-utils.h.
792
793 * sim-base.h (sim_cpu): Pre define here so available to all.
794
795 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
796 Restore the sim_cpu and instruction_address arguments so that full
797 information is available to the abort function.
798 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
799 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
800
801 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
802 tracing support for sim-events and sim-core.
803 (trace_option_handler): Convert #if to if where possible so always
804 compiled/checked by C compiler.
805 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
806
807 * sim-base.h: Adjust comment documenting how to define the cpu
808 structure.
809 (sim_state_base): Add sim_core and sim_events to simulator base
810 object.
811
812 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
813 * sim-core.c (sim_core_init, sim_core_attach,
814 sim_core_find_mapping): Update.
815 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
816 update_time_from_event, insert_sim_event,
817 sim_events_schedule_after_signal, sim_events_deschedule,
818 sim_events_tick): Ditto.
819
820 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
821 sim-model.h): Move #includes from here.
822 * sim-base.h: To here.
823 (sim-core.h, sim-events.h, sim-io.h): Include also
824
825Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
826
827 * callback.c (default_callback): Missing initialisers.
828
c967f187
DE		 829Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
830
2317a499
DE		 831 * sim-utils.c (sim_add_commas): New function.
832 * sim-basics.h (sim_add_commas): Add prototype.
833 * cgen-scache.c (scache_print_profile): Print commas in numbers.
834 * sim-profile.c (COMMAS): New macro.
835 (print_*): Use it to print commas in numbers.
836
260b2c47
DE		 837 * configure: Regenerated.
838
839 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
840 (cgen_state): New member run_fast_p.
841 (cgen_init): Add prototype.
842 (sim_disassemble_insn): New arg `cpu'.
843 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
844 * cgen-utils.c (cgen_init): New function.
845 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
846 * genmloop.sh: Call engine_halt if loop exits.
847
c967f187
DE		 848 * Makefile.in (sim-options_h): Define.
849 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
850 (sim-model.o): Add new rule.
851 (cgen-{scache,trace,utils}.o): Add new rules.
852 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
853 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
854 Indent output by 2 spaces.
855 * cgen-scache.h (scache_print_profile): Update.
856 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
857 Use trace_printf, not fprintf.
858 (trace_extract): Use trace_printf, not cgen_trace_printf.
859 * genmloop.sh (!FAST case): Increment `insn_count'.
860 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
861 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
862 access macro's name.
863 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
864 Change return type to SIM_RC.
865 (sim_core_{install,uninstall}): New functions.
866 * sim-core.h (sim_core_{install,uninstall}): Declare.
867 (sim_core_init): Use EXTERN_SIM_CORE to define it.
868 Change return type to SIM_RC.
869 * sim-model.h (models,machs,model_install): Declare.
870 * sim-module.c (modules): Add scache_install, model_install.
871 (sim_post_argv_init): Set cpu->state backlinks.
872 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
873 (standard_option_handler): Likewise.
874 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
875 sim-profile.h.
876 (*): Assume ANSI C.
877 (profile_options): Delete --profile-simcache.
878 (profile_option_handler): Likewise.
879 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
880 spaces.
881 (profile_print_{memory,model}): Likewise.
882 (profile_print_simcache): Delete.
883 (profile_print_speed): New function.
884 (profile_print): Rewrite.
885 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
886 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
887 (PROFILE_DATA): Delete members simcache_{hits,misses}.
888 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
889 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
890 (profile_print): Update prototype.
891
717dbb29
DE		 892Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
893
6475b234 894 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 895 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
896 * sim-model.c: New file.
897
717dbb29
DE		 898 * Make-common.in (clean targets): Undo patch of Apr. 22.
899
900Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
901
902 * sim-n-bits.h (signed): If we have a standard compiler, undef
903 signed, so that signedN is defined correctly.
904
b320601b
DE		 905Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
906
907 * sim-module.h, sim-model.h, sim-profile.h: New files.
908 * sim-module.c, sim-profile.c: New files.
909 * Make-common.in (SIM_PROFILE): Define
910 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
911 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
912 (sim_module.o,sim-profile.o): Add rules for.
913 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
914 (--enable-sim-profile): Add.
915 * configure: Regenerated.
916 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
917 model. Move trace and profile support to sim-{trace,profile}.h.
918 New members trace_data, profile_data.
919 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
920 * sim-config.h: Provide default definition of WITH_PROFILE.
921 (WITH_TRACE): Change default to -1.
922 (MAX_NR_PROCESSORS): Always define.
923 * sim-options.c: Move trace and profile support to
924 sim-{trace,profile}.h.
925 (sim_pre_argv_init): Moved to sim-model.c.
926 (standard_install): New function.
927 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
928 (standard_install): Declare.
929 * sim-trace.c: Tracing option handling moved here from sim-options.c.
930 (trace_install, trace_uninstall): New functions.
931 (trace_printf): Update reference to TRACE_FILE.
932 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
933 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
934 (WITH_TRACE_FOO_P): Define.
935 (trace_install): Declare.
936 (TRACE_DATA): New struct.
937
ef751fb0
DE		 938Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
939
940 * run.c: Undo last exec_bfd patch.
941 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
942
e3eba3fd
MM		 943Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
944
945 * run.c (exec_bfd): Add back in.
946 (main): Set exec_bfd.
947
2c27ef78
DE		 948Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
949
950 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
951
15c16493
AC		 952Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
953
954 * sim-events.c (insert_sim_event): Call sim_io_error instead of
955 less well defined engine_error.
956 * sim-core.c: Ditto.
957
0f399b0c
SG		 958Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
959
960 * Make-common.in: Change clean targets to use :: so that other
961 Makefiles can have their own clean targets.
962 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
963 __STDC__ to control use of stdarg vs. varargs syntax. Some
964 systems can't use __STDC__, but require stdarg.
965
4a6163db
DE		 966Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
967
e65bd1d8
DE		 968 * sim-options.c (standard_options): Add --endian.
969 (standard_option_handler): Likewise.
970
4a6163db
DE		 971 * nrun.c: #include <signal.h>.
972 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
973 handler that calls sim_stop ().
974
8517f62b
AC		 975Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
976
977 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
978 handler that calls sim_stop (). Simulators may still be
979 establishing their own handler.
980
981 * sim-events.c (sim_events_poll): Rename from
982 sim_events_at_large_int. Poll IO.
983
984 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
985 request.
986
987 * callback.c (os_poll_quit): New function poll for quit signal
988 where needed.
989 (default_callback): Include magic number.
990
0f2811d1
DE		 991Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
992
63ddb6bd
DE		 993 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
994 Check for functions getrusage, time.
995 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
996 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
997 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
998 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
999
ba65b2f4
DE		 1000 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
1001
4ede3a83 1002 * sim-options.c, sim-options.h: New files.
4b364b00 1003 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 1004 * Make-common.in (nrun.o): Add rules for.
c95d08a8 1005 * nrun.c: New file.
4ede3a83 1006
f7d2f538
DE		 1007 * run.c (main): Check return value of sim_open.
1008
e9b2f579 1009 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 1010 (sim_main_headers): Add sim-trace.h.
1011 * run.c (exec_bfd, target_byte_order): Delete.
1012 (main): Pass -E <endian> to sim_open. Delete code to load sections,
1013 call sim_load instead. Check return code of sim_create_inferior.
1014 * sim-base.h (CURRENT_STATE): Define.
1015 (sim_state_base): Make typedef. New members options, prog_argv,
1016 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
1017 mem_size, memory [+ corresponding access macros].
1018 (sim_cpu_base): New typedef.
1019 * sim-trace.h: New file.
e9b2f579 1020 * sim-trace.c: New file.
0f2811d1 1021 * sim-basics.h: #include it.
35c384f6 1022 * sim-load.c: New file.
0f2811d1 1023
6808fd61
ILT		 1024Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
1025
1026 * Make-common.in (INSTALL): Set to @INSTALL@.
1027 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1028 (install-common): Depend upon installdirs. Use
1029 $(program_transform_name) directly, rather than using
1030 $(INSTALL_XFORM).
1031 (installdirs): New target.
1032 * Makefile.in (INSTALL): Set to @INSTALL@.
1033 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1034 (install-man): Depend upon installdirs. Use
1035 $(program_transform_name) directly, rather than using
1036 $(INSTALL_XFORM).
1037 (installdirs): New target.
1038
7ec396d2
AC		 1039Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
1042 be overriden.
1043
1044Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1045
1046 * sim-basics.h: Only bring in config.h and tconfig.h if
1047 HAVE_CONFIG_H.
1048
1049Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1050
1051 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
1052 numbering convention of the target.
1053 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
1054 and WITH_TARGET_WORD_MSB.
1055 (sim_config): When possible, check for consistency with bitsize
1056 and msb.
1057
1058 * sim-bits.h: Allow MSB to be other than zero.
1059 * sim-bits.c: Ditto.
1060 * sim-n-bits.h: Ditto.
1061
1062 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
1063 * sim-n-bits.h (MSMASKEDn): Ditto.
1064
1065Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
1066
1067 * Makefile.in (INSTALL): Change install.sh to install-sh.
1068
25a9c90b
DE		 1069Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
1070
1071 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1072
b4d88827
AC		 1073Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1074
1075 * run.c (main): Check that a program to run was specified.
1076
08db4a65
AC		 1077Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1078
1079 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
1080
1081 * configure: Regenerated to track ../common/aclocal.m4 changes.
1082 * config.in: Ditto.
1083
fbda74b1
DE		 1084Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1085
21bfad86
DE		 1086 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
1087 * sim-config.h: To here.
1088
00d74d3e
DE		 1089 * Make-common.in (SIM_EXTRA_DEPS): New config var.
1090 (sim_main_headers): Define.
1091 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
1092 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
1093 (clean): Use it.
1094 (sim-utils.o): Add rule for.
1095 * sim-utils.o: New file.
1096 * sim-basics.h: #include sim-base.h.
1097 (zalloc): Make argument unsigned long.
1098 * sim-base.h: New file.
1099 * sim-inline.h (SIM_IO support): Delete.
1100 * sim-io.h: Delete inline support.
1101 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
1102 * sim-config.c: sim-state.h renamed to sim-main.h.
1103 * sim-core.c: Likewise.
1104 * sim-events.c: Likewise.
1105
bcd1475a
DE		 1106 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
1107
fbda74b1
DE		 1108 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
1109 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
1110 -DDEBUG.
1111 * configure: Regenerated to track ../common/aclocal.m4 changes.
1112
a35e91c3
AC		 1113Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1114
1115 * configure: Regenerated to track ../common/aclocal.m4 changes.
1116
1117Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1118
1119 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
1120 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
1121 are defined by the configure.
1122
1123 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
1124
1125 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
1126 reserved-bits): Always define.
1127
1128 * sim-config.h, sim-config.c (sim_config): New function - and new
1129 file - co-ordinate the setting/checking of the common simulator
1130 configuration options.
1131
1132 * Make-common.in (sim-config.o): Add rule.
1133
1134Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
1135
1136 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
1137 va_list from void *, since va_list might not be a pointer type.
1138
1139Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1140
1141 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
1142 in wrong order.
1143 (offset_N): Correct computation of LE offset.
1144
1145 * sim-io.c (sim_io_error): Include a new line when reporting
1146 errors.
1147
1148 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
1149 `/'.
1150
aa7cec3f
JL		 1151Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
1152
1153 * run.c: Include alloca-conf.h.
7c058c9e
JL		 1154
1155 * callback.c (os_evprintf_filtered): Fix typo.
1156
fa21d299
AC		 1157Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1158
1159 * run.c (string.h, strings.h, stdlib.h): Include.
1160
1161 * sim-events.c (sim_events_tick): Recent cleanup failed to return
1162 0 when nothing pending.
1163
1164 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
1165 will soon be going away.
1166 (getopt): Plicate GCC.
1167
1168 * sim-endian.c (sim-io.h): Plicate GCC.
1169 * sim-bits.c (sim-io.h): Ditto.
1170 * sim-n-bits.h (ROTn): Ditto.
1171
1172 * sim-io.c (sim_io_error): Correct check for NULL.
1173
1174 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
1175 the __FILE__.
1176 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
1177 path.
1178
1179Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1180
1181 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
1182 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
1183
4a5fb09d
AC		 1184Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1185
1186 * sim-alu.h: Include sim-xcat.h.
1187
d11d59ac
AC		 1188Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1189
1190 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
1191 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
1192 these.
1193
1194 * sim-events.c (sim_events_at_large_int): New function. Just
1195 schedules an event every large-int ticks.
1196 (sim_events_init): Call.
1197 (sim_events_tick, sim_events_process): Move async handing to
1198 sim_events_process. Move timer decrement so that it occures after
1199 events have been processed.
1200
1201 * sim-basics.h (struct _engine): Remove declaration.
1202
1203 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
1204 everything with same. Rename global struct to SIM_DESC.
1205 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
1206 * sim-io.h, sim-io.c: Ditto.
1207
1208 * sim-assert.h: New file. Optional assertion checking macros.
1209 * sim-io.c (sim_io_error): Make just this function tolerant to
1210 null pointers.
1211
1212 * sim-xcat.h: New file. Define concatenate macros.
1213 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
1214 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
1215 concat macros.
1216
1217
752517cc
AC		 1218Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1219
1220 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
1221
86eb1e29
AC		 1222Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1223
1224 * sim-inline.h: Add definitions for sim-types.
1225 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
1226 module.
1227
231de1b8
AC		 1228Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1229
1230 * sim-events.h: Remove defunct reference to callback struct.
1231
a77aa7ec
AC		 1232Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1233
1234 * configure: Re-generate.
1235
1236Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1237
1238 * Make-common.in (CSEARCH): Do not include the gdb directory in
1239 the search path.
1240
1241Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1242
1243 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1244 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
1245 to explicitly incorporate these.
1246
1247 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
1248 specify the alignment restrictions of the target architecture -
1249 without this option all alignment restrictions are accomodated.
1250 (--enable-sim-assert): New option. Conditionally compile in
1251 assertion statements.
1252 (--enable-sim-float): New option. Strongly specify the target's
1253 floating point support.
1254 (--enable-sim-hardware): New option. Specify the hardware devices
1255 included in the simulation.
1256 (--enable-sim-packages): New option. Specify the hardware
1257 packages included in the simulation.
1258 (--enable-sim-regparm): New option. Specify that parameters be
1259 passed in registers instead of on the stack.
1260 (--enable-sim-reserved-bits): New option. Specify that reserved
1261 bits within an instruction are are correctly set.
1262 (--enable-sim-smp): New option. Specify the level of SMP support
1263 to be included in the simulator.
1264 (--enable-sim-stdcall): New option. Specify an alternative
1265 function call convention.
1266 (--enable-sim-xor-endian): New option. Configure xor-endian
1267 support used by some targets to implement bi-endian support.
1268
f2de7dfd
AC		 1269Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1270
1271 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
1272 host endianness to be overridden.
1273 (--enable-sim-endian): Allow the target platform's byte order
1274 to be overridden.
1275 (--enable-sim-inline): Control the inlining of common components.
1276 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
1277 (--enable-sim-warnings): Enable additional GCC compiler checks.
1278 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1279 SIM_WARNINGS): Add.
1280
1281 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
1282 sim-*-n.h so that the names are uniq on dos machines
1283 * sim-core.c, sim-bits.c, sim-endian.c: Update.
1284
499aa792
DE		 1285Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
1286
1287 * run.c: #include "libiberty.h".
1288 (main): New locals sd,no_args,sim_argv.
1289 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1290 is program name. Update call to sim_set_callbacks.
1291 Record result of sim_open, pass to other sim_foo routines.
1292
fd435e9f
MM		 1293Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1294
1295 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1296 final newline.
1297
1298Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1299
1300 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1301 Route stdout through buffered IO.
1302
1303 * callback.c: Add os_flush_stderr, os_write_stderr,
1304 os_evprintf_filtered functions to route error output through
1305 stderr.
1306
1307 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1308 Correct return type - should be void.
1309
1310Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1311
1312 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1313
1314 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1315 not provide a default value as undefined indicates disable code.
1316
1317Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1318
1319 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1320 directory.
1321 * sim-events.h, sim-events.c: Ditto.
1322 * sim-io.h, sim-io.c: Ditto.
1323
b3e426bc
AC		 1324Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1325
1326 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1327
1328 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1329 extract the tail or least signifiant bits from an integer of the
1330 specified size.
1331
1332 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1333 WITH_TARGET_BITSIZE so that the compilation will fail when an
1334 unsupported bitsize value is defined.
1335
1336 (INSERTED*): Convert to functions.
1337 (EXTRACTED*): Ditto.
1338
1339 (SIGN_EXTEND, SEXT): Change to more terse name.
1340
17bbcaad
AC		 1341Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1342
1343 * sim-inline.h: Allow explicit control over which .c files will be
1344 included by their header.
1345
1346 * sim-inline.h: Allow explicit control over which .c files use the
1347 alternative - REGPARM - parameter passing mechanism.
1348
1349 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1350 icache.c, idecode.c, semantics.c or support.c. Those names are
1351 not generally applicable.
1352
b3e426bc
AC		 1353Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1354
1355 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1356 in a fashion similar to sim-endian-n.
1357
1358 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1359 both value and address macro's.
1360
1361Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1362
1363 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1364
1365 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1366 generic L_word, H_word macro's.
1367
17bbcaad
AC		 1368Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1369
1370 * sim-basics.h: Borrow code from ppc directory.
1371 * sim-bits.c: Ditto.
1372 * sim-bits.h: Ditto.
1373 * sim-config.h: Ditto.
1374 * sim-endian-n.h: Ditto.
1375 * sim-endian.c: Ditto.
1376 * sim-endian.h: Ditto.
1377 * sim-inline.c: Ditto.
1378 * sim-inline.h: Ditto.
1379 * sim-types.h: Ditto.
1380
1381Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1382
1383 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1384 all the ALU size alternatives and then auto-configure a default.
1385
1386 * sim-alu.h: Copy ppc/idecode_expression.h.
1387
1388Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1389
1390 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1391 sign extend a bit within a value.
1392
1393 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1394 a pointer into the middle of a host word.
1395 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1396
1397Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1398
1399 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1400 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1401 appropriate definitions of read, write, etc. Add prototype for
1402 system.
1403
1cc9ed29
DE		 1404Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1405
1406 * Makefile.in (libcommon.a): Delete.
1407 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1408 (gentmap,targ-vals.h,targ-map.c): Likewise.
1409 (run-autoconf): Delete.
1410 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1411 (common makefile fragment): Moved back into ...
1412 * Make-common.in: Resurrect.
1413 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1414 * configure: Regenerated.
1415
8cd89e77
DE		 1416Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1417
1418 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1419 (SIM_AC_OUTPUT): To here.
1420
76e2c9ae
SG		 1421Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1422
1423 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1424 comments and single quotes. Fixes a problem found on hpux.
1425
80b7b3a5
SG		 1426Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1427
e1dfb8c5 1428 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1429 * (distclean): Remove targ-vals.def.
e1dfb8c5 1430
80b7b3a5
SG		 1431 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1432 into here. Makes insertion into makefiles easier. Also, change
1433 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1434 targ-map.o, and run are built. They are now built in the
1435 individual simulator directories, taking sources from ../common as
1436 necessary. This replaces the merging of libcommon.a into
1437 linsim.a, which was problematic for the WinGDB build process.
1438 * run.c: Include config.h from . instead of ../common.
1439 * Make-common.in: Remove. It's no longer necessary.
1440
1441Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1442
1443 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1444 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1445
1446Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1447
1448 * run.c (main): Set target_byte_order before call to sim_open.
1449
966f47b4
DE		 1450Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1451
1452 * callback.c: #include <stdlib.h>
1453 (os_error): New function.
1454 (default_callback): Add os_error.
1455
1456Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1457
1458 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1459 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1460 specific.
1461 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1462
1463Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1464
1465 * run.c: #include ../common/config.h, tconfig.h.
1466 (myname): New static global.
1467 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1468 Only process -c ifdef SIM_HAVE_SIMCACHE.
1469 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1470 Parse program name from argv[0] and use in error messages.
1471 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1472 Add support for incomplete h8/300 termination indicators.
1473 (usage): Make more verbose.
1474 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1475 * Makefile.in,Make-common.in,callback.c: New files.
1476 * nltvals.def,gentmap.c,gentvals.sh: New files.
1477
1478Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1479
1480 * run.c: Include stdarg.h if __STDC__.
1481
1482Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1483
1484 * run.c (main): Don't print out anything if the signal
1485 number is zero (ie no signal).
1486
57bc1a72
MM		 1487Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1488
1489 * run.c (main): Print out if the program raised a signal.
1490
1491Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1492
1493 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1494 (main): Ditto.
1495
3733d109
JSC		 1496Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1497
1498 * run.c (main): Explicitly cast malloc() parameter.
1499
9b280a86
MM		 1500Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1501
1502 * run.c (sim_bfd): New global to hold the bfd pointer for the
1503 executable.
1504 (main): Initialize sim_bfd.
1505
1506Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1507
1508 * run.c (main): Use new bfd_big_endian macro.
1509
1510Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1511
1512 * run.c (main): Removed SH specific comments, so source is
1513 generic. Also updated to only load relevant sections. Moved
1514 sim_open() to after callback attach (to match GDB).
1515
1516 * run.1: Removed SH specific comments.
1517
3be50301
JW		 1518Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1519
1520 * run.c (main): Always return sigrc at end.
1521
1522Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1523
1524 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1525 bfd_check_format() fails.
1526
f025d903
SC		 1527Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1528
1529 * run.c, run.1: From sh directory.
1530
1531
GDB Binutils - Deliverables
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