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Use trace_one_insn in trace functions. Buffer up trace data so that
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
08547b1f
AC		 1Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2
3 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4 configure.in: Output to cconfig.h instead of config.h.
5
6 * configure: Regenerated to track ../common/aclocal.m4 changes.
7
8Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
9
10 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
11 BFD if known.
12
4bdab45a
AC		 13Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
14
15 * callback.c (os_write): divert stdout and stderr to their
16 respective hooks.
17
93e7a1b5
AC		 18Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
19
20 * sim-profile.c (profile_print_speed): Call
21 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
22
23 * sim-events.c (sim_events_elapsed_time): New function return nr
24 host MS consumed by the simulator.
25 (sim_watch_valid): Use.
26
27 * sim-module.c (modules): Install sim_events very very early.
28
29 * sim-profile.c (profile_print): Call profile_print_pc.
30 (print_bar):
31 (profile_pc_init): New function, set up processor for PC
32 profiling.
33 (profile_print_pc): New function, print a PC profile.
34 (profile_pc_event): New function, sample PC.
35
36 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
37 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
38 profile struct.
39
40 * sim-options.c (sim_print_help): Pacify GCC.
41
42 * sim-n-core.h (sim_core_read_aligned_N,
43 sim_core_write_aligned_N): Add un-conditional profile call.
44 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
45 profile call when aligned read/write isn't used.
46
47 * sim-base.h: Include sim-profile, sim-model after sim-core &
48 sim-events allow sim-core to define useful values.
49
50 * sim-profile.c (OPTION_PROFILE_CORE): Define.
51 (profile_option_handler, profile_options): Add support for
52 --profile-core option.
53 (print_bar): Include when core profiling.
54 (profile_print_core): New function, print core profile.
55
56 * sim-config.c (print_sim_config): Print profile status.
57
58 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
59 WITH_PROFILE_PC_P): Define.
60 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
61 (PROFILE_COUNT_CORE): Define.
62
cad7297e
AC		 63Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
64
65 * sim-watch.c (handle_watchpoint): Pass a char** index into the
66 interrupt_names array as the data.
67 (sim-watch.h): Document.
68
69Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
70
71 * sim-options.c (sim_print_help): When the doc string is to long
72 word wrap it.
73
74 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
75 that only the first few the watch options are listed. Generate
76 meanginful usage messages.
77
78 * sim-options.h (struct OPTION): Clarify use of doc_name field
79
d0b59aa5
AC		 80Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
81
82 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
83 (standard_option_handler): Handle --architecture-info.
84
31dda65a
FL		 85Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
86
87 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
88 illegal zero-sized array.
89 * sim-core.c (sim_core_xor_read_buffer): same.
90
7b4aeeba
DE		 91Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
92
93 * nltvals.def: Regenerate.
94
75b3697d
AC		 95Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
96
97 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
98
99Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
100
101 * sim-bits.c (MASKED): Delete.
102 (EXTRACTED): Delete.
103 (LSEXTRACTED, MSEXTRACTED): New functions.
104
105 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
106 (MSMASKEDn, LSMASKEDn): Add last argument.
107 (MSMASK*): Ditto.
108
109 * sim-bits.h (EXTEND8, EXTEND16): Define.
110 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
111
112 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
113
114 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
115 current instruction address.
116
117 * sim-inline.h (*_ENGINE): Define.
118
30efae3a
AC		 119Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
120
1bba340a
AC		 121 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
122
123 * sim-watch.c (delete_watchpoint): Delete by ident and type.
124 (watch_option_handler): Call delete_watchpoint with ident or type.
125 (sim_watchpoint_install): Create interrupt specific watchpoint
126 commands on the fly.
127 (do_watchpoint_create): New function, create a watch point using
128 type/int-nr info encoded in the option nr.
129 (do_watchpoint_info): New function. List active watchpoints.
130
131 * sim-watch.h: Change data structure to a list.
132
133 * sim-memopt.c (memory_option_handler): Require explicit "all"
134 before deleting all memory regions.
135
1b465b54
AC		 136 * sim-utils.c (sim_do_commandf): New function, printf version of
137 sim_do_command.
138
139 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
140
30efae3a
AC		 141 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
142 bit endianness.
143 (SIGNED64, UNSIGNED64): Delete.
144 (ALU64_ADD): Don't rely on bit endianness.
145 (ALU64_BEGIN): Define.
146
147 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
148 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
149
150 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
151 suffix - u64, LL - to 64 bit constants.
152
a34abff8
AC		 153Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
154
6dbaff8f
AC		 155 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
156
157 * sim-utils.h (NZALLOC): Define - zalloc * N.
158
159 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
160 implementation of read/write functions.
161
162 * Make-common.in (sim-hrw.o): New target.
163
164 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
165 memory.
166
167 * sim-memopt.c (memory_option_handler): Implement memory-size
168 command. Implement memory-alias command. Let memory-delete delete
169 all memory regions.
170 (add_memopt): New function. Add a memory region.
171 (do_memopt_delete): New function. Delete a memory region.
172
a34abff8
AC		 173 * sim-utils.c (sim_elapsed_time_get): Never return zero.
174
175 * sim-core.c (sim_core_detach): New function.
176 (sim_core_map_detach): New function. Perform the actual detach.
177 (sim_core_init): Move initialization code from here.
178 (sim_core_install): To here.
179 (sim_core_uninstall): And here.
180
181 * sim-module.c: Add memopt module.
182
183 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
184 simulator base type.
185
186 * Make-common.in (sim_main_headers): Add sim-memopt.h
187 (sim-memopt.o): New target.
188
189 * sim-core.c (sim_core_install): Add core_options to the option
190 table.
191
192 * sim-watch.c (watch_options): Make --delete-watch a synonym for
193 --watch-delete.
194
195 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
196 comments.
197
198 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
199 address_word, add mask member.
200
201 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
202 address_word, allow for 64bit targets in 32bit host. Add modulo
203 argument.
204 (sim_core_map_attach): Ditto.
205 (new_sim_core_mapping): Ditto.
206 (sim_core_translate): Mask address when modulo memory.
207
88d5f8e8
DE		 208Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
209
600d8331
DE		 210 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
211
88d5f8e8
DE		 212 * gdbinit.in: New file.
213 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
214 * Make-common.in (distclean): Delete .gdbinit.
215 (.gdbinit): Add rule for.
216 * configure: Regenerated to track ../common/aclocal.m4 changes.
217
218 * Make-common.in (cgen-run.o): Add rule for.
219
fdd64f95
AC		 220Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
221
222 * sim-resume.c (sim_resume): Suspend/resume the simulator.
223
224 * sim-events.c (sim_watch_valid): Compute total elapsed time from
225 both resumed and previous elapsed time.
226 (sim_events_init): Set initial_wallclock and current_wallclock to
227 zero.
228 (sim_events_install): Install sim_events_suspend and
229 sim_events_resume.
230 (sim_events_watch_clock): Allow for suspended simulator when
231 computing the time of the clock event.
232
233 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
234 initial_wallclock to elapsed_wallclock, set both to zero.
235 (sim_events_init, sim_events_uninstall): Delete prototypes.
236
237 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
238
239 * sim-module.c(sim_module_resume, sim_module_suspend): New
240 functions.
241
80c651f0
AC		 242Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
243
244 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
245 message.
246
74db699d
DE		 247Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
248
249 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
645ab3ec 250 * Make-common.in (TAGS): Likewise.
74db699d
DE		 251 * sim-n-bits.h: Add TAGS comments for all functions.
252 * sim-n-core.h: Likewise.
253 * sim-n-endian.h: Likewise.
254
4b2a6aed
AC		 255Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
256
257 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
258 kind.
259
260 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
261
262 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
263 definition.
264
f90b720b
AC		 265Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
266
267 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
268 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
269
270Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
271
272 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
273 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
274 nr_transfered and nr_this_transfer unsigned.
275
276 * sim-events.c (sim_events_tickn): N is signed, as limited to
277 MAXINT.
278
279 * sim-n-endian.h (offset_N): Change size to unsigned.
280
281 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
282
283Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
284
285 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
286
287 * sim-options.c (sim_parse_args): Use dupargv.
288
36db8e64
DE		 289Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
290
291 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
292
18c319ae
AC		 293Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
294
295 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
296 base type.
297
298 * sim-options.c (standard_options): Add --architecture=MACHINE and
299 --target=TARGET options.
300 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
301 (standard_option_handler): Handle architecture and target options.
302 (bfd.h): Include.
303
304 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
305 bfd_openr.
306 (sim_analyze_program): Set prog_bfd architecture from
307 STATE_ARCHITECTURE if known.
308
88117054
AC		 309Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
310
311 * configure: Regenerated to track ../common/aclocal.m4 changes.
312 * config.in: Ditto.
313
314Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
315
316 * aclocal.m4 (enable-sim-warnings): Remove comment stating
317 that option does not apply to certain files.
318
d6fea803
AC		 319Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
320
321 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
322 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
323 offset from MSB/LSB.
324
325 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
326 access address of sub word quantity of a hosts 16, 32, 64 bit word
327 type.
328 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
329 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
330 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
331 return N*2 byte value with argument in Hi/Lo word. Renamed from
332 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
333
334 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
335 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
336 so that bit offset is explicit.
337
fafce69a
AC		 338Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
339
340 * sim-utils.c (sim_analyze_program): Add prog_name argument.
341 Update STATE_PROG_BFD when needed with a dup'd copy of the
342 program.
343
344 * sim-config.c (sim_config): Delete ABFD argument, use
345 STATE_PROG_BFD directly.
346
347Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
348
349 * run.c (main): Pass the open ABFD to sim_create_inferior.
350
351 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
352 and sim_load.
353 (bfd.h): Include.
354
355 * sim-hload.c (sim_load): New file. Implement generic sim_load for
356 hardware only simulator targets.
357
358 * Make-common.in (sim-hload.o): Add rule.
359
d07dddd2
AC		 360Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
363 used by copyargv and freeargv.
364
365 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
366 STATE_PROG_ARGV, not just a pointer.
367
247fccde
AC		 368Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
369
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
371 * config.in: Ditto.
372
373Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
374
375 * aclocal.m4 (sim-endian): Add second argument to
376 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
377 default endian when not hardwired.
378
379 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
380 else failes value for target byte order.
381
382 * sim-config.c (sim_config): Add abfd arguments. Set
383 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
384 from same.
385 (sim_config): Return SIM_RC, don't abort.
386 (bfd.h): Include.
387
388 * run.c (main): Update call to sim_open - add ABFD argument.
389 * nrun.c (main): Add NULL ABFD argument.
390
052d7984
DE		 391Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
392
393 * callback.c (os_poll_quit): Make static.
394 Call sim_cb_eprintf, not p->eprintf.
395 (sim_cb_printf, sim_cb_eprintf): New functions.
247fccde
AC		 396 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
397
398 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
399 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
400 sim-utils.h. #include sim-utils.h.
401 * sim-utils.h: Above decls moved here.
402 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
403
404 * sim-watch.c (action_watchpoint): Fix thinkos.
052d7984
DE		 405
406Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
407
408 * sim-types.h: Fix defs of 64 bit data types for MSVC.
409
e6609d8f
DE		 410Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
411
412 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
413 to FORCED_ALIGNMENT case.
414
84e8cd0f
AC		 415Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
416
417 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
418
419Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
420
421 * Make-common.in (libsim.a): Fix typo.
422
897f67b7
AC		 423Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
424
425 * nrun.c (main): Verify the structure returned before using it.
426
896eab00
AC		 427Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
428
429 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
430 default.
431
432 * sim-engine.c (sim_engine_install): New function. Install the
433 engine init functions.
434 (sim_engine_init): [Re]initialize the simulator engine.
435
436 * sim-module.c: Add sim_engine to list of modules that always
437 install.
438
56e7c849
AC		 439Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
440
441 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
442 to remove the old watchpoint, not delete_watchpoint.
443 (watch_option_handler): Action the correct watchpoint, not just
444 cycles.
445
446Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
447
448 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
449 both low and high word.
450 (sim_core_write_aligned_N): Ditto.
451
452 * sim-trace.c (set_trace_options): Delete code explicitly setting
453 core->trace.
454
455 * sim-options.c (sim_print_help): Call the list commands if not a
456 standalone simulator.
457 (sim_print_help): Advise that some options may not be applicable.
458
459 * sim-trace.c (set_trace_options): Assume core present.
460
461 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
462 buffer when full not almost full.
463
2f2e6c5d
AC		 464Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
465
1a70e182
AC		 466 * sim-events.c (sim_events_process): Don't blat the event queue
467 when processing watchpoints.
468
469 * sim-watch.h: Make arg unsigned long - stop sign extension.
470
471 * sim-events.c (sim_watch_valid): rewrite so debugable.
472
473 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
474
2f2e6c5d
AC		 475 * sim-watch.c (schedule_watchpoint): Add is_within option so that
476 inequality test is possible.
477 (handle_watchpoint): Re-pass is_within arg.
478 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
479 0 to schedule_watchpoint's is_within arg.
480 (sim_watchpoint_init): Re-pass is_within arg.
481
482 * sim-options.c (sim_print_help): Add is_command argument. Don't
483 include -- prefix when called from the command line interpreter.
484
485 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
486
487 * sim-events.c (sim_events_watch_sim): Add is_within argument,
488 zero indicates that the test should be reversed.
489 (sim_events_watch_core): Ditto.
490 (WATCH_CORE): Compare range against is_within.
491 (WATCH_SIM): Ditto.
492
493Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
494
495 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
496 sim_core_read_buffer. Check nr-bytes transfered.
497
498 * sim-core.h (sim_core_common): Define a new struct that contains
499 the common data. to sd and cpu structures.
500 * sim-core.c (sim_core_attach): Update.
501 (sim_core_init): Update. Remember to copy initialized data to each
502 cpu.
503 (sim_core_find_mapping): Ditto.
504
505 * sim-core.c (sim_core_read_buffer): Add cpu argument.
506 (sim_core_write_buffer): Ditto.
507
508 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
509 transfer use xor version of read buffer.
510 (sim_core_write_unaligned_N): Ditto for write.
511
512 * sim-core.c (sim_core_xor_read_buffer): New function implement
513 xor-endian data read breaking transfer up into xor-endian sized
514 blocks.
515 (sim_core_xor_write_buffer): Ditto for write.
516 (reverse_n): Reverse order of arbitrary number of bytes in buffer
517 - needed for xor-endian transfers.
518
cd0d873d
AC		 519Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
520
521 * sim-inline.h: Review description.
522
523 * sim-core.h, sim-core.c: Reduce number of functions being inlined
524 to just those involved in data transfers and configuration.
525
526 * sim-xcat.h (XSTRING): New macro, map macro definition onto
527 string.
528 * sim-n-core.h (sim_core_read_aligned_N): Use.
529 (sim_core_read_unaligned_N): Ditto.
530 (sim_core_read_unaligned_N): Ditto..
531 (sim_core_write_unaligned_N): Ditto.
532
533 * sim-core.h: Add xor endian bitmap to main structure. *
534
535 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
536 endian.
537 (sim_core_read_aligned_N): Ditto.
538
539 * sim-core.c (sim_core_set_xor_endian): New function.
540 (sim_core_attach): Don't overwrite the per-cpu xor map when
541 cloning the global core.
542
8167e102
AC		 543Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
544
545 * sim-engine.h: Update below so that it is using an enumerated
546 type.
547
6e61ecfc
GRK		 548Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
549
550 * sim-engine.c (sim_engine_restart):
551 * sim-resume.c (sim_resume): Change longjmp param/setjmp
552 return value used for simulator restart from 0 to 2.
553
50a2a691
AC		 554Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
555
556 * cgen-scache.c (scache_option_handler): Add is_command arg.
557
558 * sim-model.c (model_option_handler): Add is_command argument.
559
560 * sim-profile.c (profile_option_handler): Add is_command arg.
561
562 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
563 involved.
564
565 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
566 order that they are registered.
567
568 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
569 between option and command line processing.
570
571 * sim-options.c: Include stdlib.h, ctype.h.
572
573 * Make-common.in (sim-watch.o): Add rule.
574 (sim_main_headers): Assume sim-assert.h included.
575 (sim-*.o): Simplify make rule.
576
577 * sim-module.c: Add sim_watch_install to module list.
578
579Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
580
581 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
582 has been loaded.
583
584 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
585 * sim-events.c (sim_events_install): Ditto.
586 * sim-core.c (sim_core_install): Ditto.
587 * sim-model.c (model_install): Ditto.
588 * sim-options.c (standard_install): Ditto.
589 * sim-profile.c (profile_install): Ditto.
590 * sim-reason.c (sim_stop_reason): Ditto.
591 * sim-run.c (sim_engine_run): Ditto.
592 * sim-utils.c (sim_analyze_program): Ditto.
593
594 * sim-module.c (modules): Make profile_install and trace_install
595 optional.
596
597 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
598
599 * sim-options.c (standard_option_handler): Set the byte order.
600
601 * sim-events.c (sim_events_process): Allow multi tick processing.
602 (sim_events_tickn): New function - multi cycle tick.
603
604 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
605 prototypes. Under development.
606 (sim_events): Replace processing with nr_ticks_to_process.
607
608Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
609
610 * nrun.c (main): Pass callbacks to sim_open instead of using
611 sim_set_callbacks.
612
613 * run.c (main): Ditto.
614
f03b093c
AC		 615Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
616
fd76456b
AC		 617 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
618 stop tk interrupting malloc calls.
619 (sim_events_zalloc): Converse.
620
621 * Make-common.in (sim_main_headers): Add sim-events.h.
622
623 * sim-events.c (sim_events_schedule_after_signal): Change return
624 type to void - signal events are strictly internal.
625 (sim_events_init): Allocate a finite buffer for signal events.
626 (sim_events_schedule_after_signal): Enter signal events into the
627 signal buffer.
628
629 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
630 (sim_engine_restart): Ditto.
631 (sim_engine_abort): Ditto.
632 * sim-stop.c (sim_stop): Ditto.
633 (control_c_simulation): Ditto.
634 * sim-resume.c (sim_resume): Ditto.
635 (has_stepped): Ditto.
636 * sim-abort.c (sim_engine_abort): Ditto.
637
f03b093c
AC		 638 * sim-basics.h (transfer_type): New type.
639
640 * sim-core.c (sim_core_signal): New function. Print core signal
641 information.
642 (sim_core_find_mapping): Add transfer argument.
643
644 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
645 SIM_CORE_SIGNAL if a recoverable abort.
646 * sim-core.c (sim_core_find_mapping): Ditto.
647
648Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
649
650 * sim-core.c (sim_core_find_mapping): Replace calls to
651 sim_io_error to more resiliant sim_engine_abort.
652
653 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
654 (sim_core_write_unaligned_N): Ditto.
655
656Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
657
658 * sim-module.c: Add sim_events_install to list.
659
660 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
661 from sim_core_*.
662 (sim_events_init): Now returns SIG_RC.
663
664 * sim-run.c: New file. Generic sim_engine_run.
665 * sim-reason.c: New file. Generic sim_stop_reason.
666 * sim-stop.c: New file. Generic sim_stop.
667 * sim-resume.c: New file. Generic sim_resume.
668
669 * Make-common.in (sim-engine.o): Add rule.
670 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
671
672 * sim-engine.h, sim-engine.c: New file. Provide generic
673 implementation of sim_engine_halt, sim_engine_error. et.al.
674
675 * sim-base.h (sim_state_base): Add member halt.
676 (sim-engine.h): Include.
677
678 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
679 handlers.
680 * sim-events.c (sim_events_poll): Update event handler.
681
682Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
683
684 * sim-events.h, sim-events.c (sim_events_watch_clock): New
685 function.
686 (sim_events_watch_sim): New function.
687 (sim_events_watch_core): New function.
688 (sim_watch_valid): New function.
689 (sim_events_preprocess): New function.
690 (sim_events_process): Process the watchpoints as well as the timer
691 queue.
692 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
693 (sim_events_deschedule): Check all the queues when removing an
694 event.
695 (sim_events_init): Ditto for cleaning.
696
697Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
698
699 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
700
11ab132f
AC		 701Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
702
703 * callback.c (os_open): Type of arg flags is int.
704
63aa80ff
MM		 705Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
706
707 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
708 just like normal numbers as per IEEE rules.
709
248c1fb8
JL		 710Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
711
712 * callback.c (os_close): Mark the descriptor as being
713 available if the close succeeded.
714 (os_open): Pass 0644 as the mode of the file being created.
715
d24f06ee
AC		 716Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
717
07b4c0a6
AC		 718 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
719 float.
720
721 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
722 * sim-lnline.h: Update.
723
724 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 725 conversion functions.
07b4c0a6 726 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 727
728 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
729 compare functions. Replacing.
730 (sim_fpu_cmp): This. Delete.
731
c445af5a
AC		 732Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
733
734 * sim-core.c (sim_core_find_mapping): Call engine_error not
735 sim_io_error when possible.
736
737Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
738
739 * sim-endian.h (V1_H2): Add macro's to insert a word into a
740 high/low double word.
741
742 * sim-trace.h: Remove definition of attribute - defined in
743 sim_basics.h.
744
e05e76e8
AC		 745Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
746
747 * sim-options.h (struct OPTION): Add doc_opt as the documenting
748 name of the option - or family of options.
749
750 * sim-options.c (sim_args_command): Match command `a-b c' with
751 option `--a-b-c' from option table.
752
43c53e07
AC		 753Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
754
755 * sim-options.c (sim_print_help): For optional arguments, wrap
756 them in [].
757
758 * sim-trace.c (set_trace_options): New function, handle optional
759 argument and multiple assignment.
760 (trace_option_handler): Update.
761
762 * sim-trace.c (trace_option_handler): Trace branch and not fpu
763 when branch tracing selected.
764
381f42ef
AC		 765Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
766
767 * sim-trace.c (trace_one_insn): Make a va-args function.
768
769 * sim-trace.c (trace_vprintf): New function, va-arg version of
770 trace_printf.
771
ea4e4493
DE		 772Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
773
774 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 775 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 776
a7724171
MM		 777Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
778
779 * sim-trace.c (toplevel): Include bfd.h.
780 (trace_options): Note that --trace-linenum also turns on
7b167b09 781 --trace-insn. Add --trace-{branch,semantics}.
a7724171 782 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 783 --trace-insn. Add --trace-branch support. If --trace-semantics,
784 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 785 (trace_one_insn): New function to trace an instruction. Support
786 --trace-linenum.
7b167b09 787 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 788
7b167b09
MM		 789 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
790 (MAX_TRACE_VALUES): Use 32, not 12 by default.
791 (TRACE_branch): Add new mask.
792 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 793 (trace_one_insn): Declare function.
794
23b04e79
MM		 795Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
796
797 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
798 GNU C doesn't support __attributes__.
799 ({trace,debug}_printf): Add attribute's so -Wformat can check the
800 format strings.
801
7a418800
AC		 802Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
803
804 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
805 addresses are masked forcing them to be correctly aligned.
806 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
807 * sim-config.c (config_alignment_to_a): Update.
808
809 * sim-core.h (sim_cpu_core): New data type contains cpu specific
810 core data.
811 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
812 type.
813 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
814 processor specific core maps.
815 (sim_core_map_attach): Copy the core map data to each of the
816 processor specific core data structures.
817 * sim-core.c (sim_core_find_mapping): Update.
818
819 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
820 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
821 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
822 alternatives that handle unaligned addresses.
823 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
824 with just CPU arg.
825 * cgen-utils.c (sim_disassemble_insn): Update.
826
3971886a
AC		 827Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
828
829 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
830 tracing.
831
832 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
833 fpu support.
834
835 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
836
1fe05280
AC		 837Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
838
839 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
840 to map type.
841
842 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
843 statement.
844
845Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
846
847 * cgen-trace.c: Prepend additional trace_printf argument.
848
849 * cgen-utils.c (sim_disassemble_insn): Add additional core
850 arguments.
851
852Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
853
854 * nrun.c (main): Catch/report errorenous simulator states.
855
856 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
857 * sim-trace.c: #include string.h/strings.h so that memset is
858 defined.
859 * sim-utils.c: Ditto.
860 * sim-profile.c: Ditto. And stdlib.h.
861 (print_bar): Only define when used by instruction or memory profiler.
862
863 * sim-options.c (standard_option_handler): Make ul more local.
864
865 * sim-load.c (sim_load_file): Make the name constant.
866 (sim_load_file): Passify gcc.
867
868 * sim-utils.h: New file, pre-declare utilites in corresponding .c
869 file.
870 * sim-utils.c, sim-load.c: Include sim-utils.h.
871
872 * sim-base.h (sim_cpu): Pre define here so available to all.
873
874 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
875 Restore the sim_cpu and instruction_address arguments so that full
876 information is available to the abort function.
877 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
878 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
879
880 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
881 tracing support for sim-events and sim-core.
882 (trace_option_handler): Convert #if to if where possible so always
883 compiled/checked by C compiler.
884 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
885
886 * sim-base.h: Adjust comment documenting how to define the cpu
887 structure.
888 (sim_state_base): Add sim_core and sim_events to simulator base
889 object.
890
891 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
892 * sim-core.c (sim_core_init, sim_core_attach,
893 sim_core_find_mapping): Update.
894 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
895 update_time_from_event, insert_sim_event,
896 sim_events_schedule_after_signal, sim_events_deschedule,
897 sim_events_tick): Ditto.
898
899 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
900 sim-model.h): Move #includes from here.
901 * sim-base.h: To here.
902 (sim-core.h, sim-events.h, sim-io.h): Include also
903
904Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
905
906 * callback.c (default_callback): Missing initialisers.
907
c967f187
DE		 908Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
909
2317a499
DE		 910 * sim-utils.c (sim_add_commas): New function.
911 * sim-basics.h (sim_add_commas): Add prototype.
912 * cgen-scache.c (scache_print_profile): Print commas in numbers.
913 * sim-profile.c (COMMAS): New macro.
914 (print_*): Use it to print commas in numbers.
915
260b2c47
DE		 916 * configure: Regenerated.
917
918 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
919 (cgen_state): New member run_fast_p.
920 (cgen_init): Add prototype.
921 (sim_disassemble_insn): New arg `cpu'.
922 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
923 * cgen-utils.c (cgen_init): New function.
924 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
925 * genmloop.sh: Call engine_halt if loop exits.
926
c967f187
DE		 927 * Makefile.in (sim-options_h): Define.
928 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
929 (sim-model.o): Add new rule.
930 (cgen-{scache,trace,utils}.o): Add new rules.
931 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
932 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
933 Indent output by 2 spaces.
934 * cgen-scache.h (scache_print_profile): Update.
935 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
936 Use trace_printf, not fprintf.
937 (trace_extract): Use trace_printf, not cgen_trace_printf.
938 * genmloop.sh (!FAST case): Increment `insn_count'.
939 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
940 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
941 access macro's name.
942 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
943 Change return type to SIM_RC.
944 (sim_core_{install,uninstall}): New functions.
945 * sim-core.h (sim_core_{install,uninstall}): Declare.
946 (sim_core_init): Use EXTERN_SIM_CORE to define it.
947 Change return type to SIM_RC.
948 * sim-model.h (models,machs,model_install): Declare.
949 * sim-module.c (modules): Add scache_install, model_install.
950 (sim_post_argv_init): Set cpu->state backlinks.
951 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
952 (standard_option_handler): Likewise.
953 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
954 sim-profile.h.
955 (*): Assume ANSI C.
956 (profile_options): Delete --profile-simcache.
957 (profile_option_handler): Likewise.
958 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
959 spaces.
960 (profile_print_{memory,model}): Likewise.
961 (profile_print_simcache): Delete.
962 (profile_print_speed): New function.
963 (profile_print): Rewrite.
964 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
965 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
966 (PROFILE_DATA): Delete members simcache_{hits,misses}.
967 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
968 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
969 (profile_print): Update prototype.
970
717dbb29
DE		 971Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
972
6475b234 973 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 974 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
975 * sim-model.c: New file.
976
717dbb29
DE		 977 * Make-common.in (clean targets): Undo patch of Apr. 22.
978
979Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
980
981 * sim-n-bits.h (signed): If we have a standard compiler, undef
982 signed, so that signedN is defined correctly.
983
b320601b
DE		 984Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
985
986 * sim-module.h, sim-model.h, sim-profile.h: New files.
987 * sim-module.c, sim-profile.c: New files.
988 * Make-common.in (SIM_PROFILE): Define
989 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
990 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
991 (sim_module.o,sim-profile.o): Add rules for.
992 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
993 (--enable-sim-profile): Add.
994 * configure: Regenerated.
995 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
996 model. Move trace and profile support to sim-{trace,profile}.h.
997 New members trace_data, profile_data.
998 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
999 * sim-config.h: Provide default definition of WITH_PROFILE.
1000 (WITH_TRACE): Change default to -1.
1001 (MAX_NR_PROCESSORS): Always define.
1002 * sim-options.c: Move trace and profile support to
1003 sim-{trace,profile}.h.
1004 (sim_pre_argv_init): Moved to sim-model.c.
1005 (standard_install): New function.
1006 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
1007 (standard_install): Declare.
1008 * sim-trace.c: Tracing option handling moved here from sim-options.c.
1009 (trace_install, trace_uninstall): New functions.
1010 (trace_printf): Update reference to TRACE_FILE.
1011 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
1012 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
1013 (WITH_TRACE_FOO_P): Define.
1014 (trace_install): Declare.
1015 (TRACE_DATA): New struct.
1016
ef751fb0
DE		 1017Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
1018
1019 * run.c: Undo last exec_bfd patch.
1020 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
1021
e3eba3fd
MM		 1022Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
1023
1024 * run.c (exec_bfd): Add back in.
1025 (main): Set exec_bfd.
1026
2c27ef78
DE		 1027Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
1028
1029 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
1030
15c16493
AC		 1031Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1032
1033 * sim-events.c (insert_sim_event): Call sim_io_error instead of
1034 less well defined engine_error.
1035 * sim-core.c: Ditto.
1036
0f399b0c
SG		 1037Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1038
1039 * Make-common.in: Change clean targets to use :: so that other
1040 Makefiles can have their own clean targets.
1041 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
1042 __STDC__ to control use of stdarg vs. varargs syntax. Some
1043 systems can't use __STDC__, but require stdarg.
1044
4a6163db
DE		 1045Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
1046
e65bd1d8
DE		 1047 * sim-options.c (standard_options): Add --endian.
1048 (standard_option_handler): Likewise.
1049
4a6163db
DE		 1050 * nrun.c: #include <signal.h>.
1051 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1052 handler that calls sim_stop ().
1053
8517f62b
AC		 1054Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1055
1056 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1057 handler that calls sim_stop (). Simulators may still be
1058 establishing their own handler.
1059
1060 * sim-events.c (sim_events_poll): Rename from
1061 sim_events_at_large_int. Poll IO.
1062
1063 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
1064 request.
1065
1066 * callback.c (os_poll_quit): New function poll for quit signal
1067 where needed.
1068 (default_callback): Include magic number.
1069
0f2811d1
DE		 1070Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
1071
63ddb6bd
DE		 1072 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
1073 Check for functions getrusage, time.
1074 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
1075 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
1076 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
1077 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
1078
ba65b2f4
DE		 1079 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
1080
4ede3a83 1081 * sim-options.c, sim-options.h: New files.
4b364b00 1082 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 1083 * Make-common.in (nrun.o): Add rules for.
c95d08a8 1084 * nrun.c: New file.
4ede3a83 1085
f7d2f538
DE		 1086 * run.c (main): Check return value of sim_open.
1087
e9b2f579 1088 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 1089 (sim_main_headers): Add sim-trace.h.
1090 * run.c (exec_bfd, target_byte_order): Delete.
1091 (main): Pass -E <endian> to sim_open. Delete code to load sections,
1092 call sim_load instead. Check return code of sim_create_inferior.
1093 * sim-base.h (CURRENT_STATE): Define.
1094 (sim_state_base): Make typedef. New members options, prog_argv,
1095 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
1096 mem_size, memory [+ corresponding access macros].
1097 (sim_cpu_base): New typedef.
1098 * sim-trace.h: New file.
e9b2f579 1099 * sim-trace.c: New file.
0f2811d1 1100 * sim-basics.h: #include it.
35c384f6 1101 * sim-load.c: New file.
0f2811d1 1102
6808fd61
ILT		 1103Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
1104
1105 * Make-common.in (INSTALL): Set to @INSTALL@.
1106 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1107 (install-common): Depend upon installdirs. Use
1108 $(program_transform_name) directly, rather than using
1109 $(INSTALL_XFORM).
1110 (installdirs): New target.
1111 * Makefile.in (INSTALL): Set to @INSTALL@.
1112 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1113 (install-man): Depend upon installdirs. Use
1114 $(program_transform_name) directly, rather than using
1115 $(INSTALL_XFORM).
1116 (installdirs): New target.
1117
7ec396d2
AC		 1118Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1119
1120 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
1121 be overriden.
1122
1123Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1124
1125 * sim-basics.h: Only bring in config.h and tconfig.h if
1126 HAVE_CONFIG_H.
1127
1128Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1129
1130 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
1131 numbering convention of the target.
1132 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
1133 and WITH_TARGET_WORD_MSB.
1134 (sim_config): When possible, check for consistency with bitsize
1135 and msb.
1136
1137 * sim-bits.h: Allow MSB to be other than zero.
1138 * sim-bits.c: Ditto.
1139 * sim-n-bits.h: Ditto.
1140
1141 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
1142 * sim-n-bits.h (MSMASKEDn): Ditto.
1143
1144Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
1145
1146 * Makefile.in (INSTALL): Change install.sh to install-sh.
1147
25a9c90b
DE		 1148Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
1149
1150 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1151
b4d88827
AC		 1152Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1153
1154 * run.c (main): Check that a program to run was specified.
1155
08db4a65
AC		 1156Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1157
1158 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
1159
1160 * configure: Regenerated to track ../common/aclocal.m4 changes.
1161 * config.in: Ditto.
1162
fbda74b1
DE		 1163Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1164
21bfad86
DE		 1165 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
1166 * sim-config.h: To here.
1167
00d74d3e
DE		 1168 * Make-common.in (SIM_EXTRA_DEPS): New config var.
1169 (sim_main_headers): Define.
1170 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
1171 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
1172 (clean): Use it.
1173 (sim-utils.o): Add rule for.
1174 * sim-utils.o: New file.
1175 * sim-basics.h: #include sim-base.h.
1176 (zalloc): Make argument unsigned long.
1177 * sim-base.h: New file.
1178 * sim-inline.h (SIM_IO support): Delete.
1179 * sim-io.h: Delete inline support.
1180 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
1181 * sim-config.c: sim-state.h renamed to sim-main.h.
1182 * sim-core.c: Likewise.
1183 * sim-events.c: Likewise.
1184
bcd1475a
DE		 1185 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
1186
fbda74b1
DE		 1187 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
1188 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
1189 -DDEBUG.
1190 * configure: Regenerated to track ../common/aclocal.m4 changes.
1191
a35e91c3
AC		 1192Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1193
1194 * configure: Regenerated to track ../common/aclocal.m4 changes.
1195
1196Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1197
1198 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
1199 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
1200 are defined by the configure.
1201
1202 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
1203
1204 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
1205 reserved-bits): Always define.
1206
1207 * sim-config.h, sim-config.c (sim_config): New function - and new
1208 file - co-ordinate the setting/checking of the common simulator
1209 configuration options.
1210
1211 * Make-common.in (sim-config.o): Add rule.
1212
1213Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
1214
1215 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
1216 va_list from void *, since va_list might not be a pointer type.
1217
1218Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1219
1220 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
1221 in wrong order.
1222 (offset_N): Correct computation of LE offset.
1223
1224 * sim-io.c (sim_io_error): Include a new line when reporting
1225 errors.
1226
1227 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
1228 `/'.
1229
aa7cec3f
JL		 1230Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
1231
1232 * run.c: Include alloca-conf.h.
7c058c9e
JL		 1233
1234 * callback.c (os_evprintf_filtered): Fix typo.
1235
fa21d299
AC		 1236Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1237
1238 * run.c (string.h, strings.h, stdlib.h): Include.
1239
1240 * sim-events.c (sim_events_tick): Recent cleanup failed to return
1241 0 when nothing pending.
1242
1243 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
1244 will soon be going away.
1245 (getopt): Plicate GCC.
1246
1247 * sim-endian.c (sim-io.h): Plicate GCC.
1248 * sim-bits.c (sim-io.h): Ditto.
1249 * sim-n-bits.h (ROTn): Ditto.
1250
1251 * sim-io.c (sim_io_error): Correct check for NULL.
1252
1253 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
1254 the __FILE__.
1255 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
1256 path.
1257
1258Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1259
1260 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
1261 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
1262
4a5fb09d
AC		 1263Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1264
1265 * sim-alu.h: Include sim-xcat.h.
1266
d11d59ac
AC		 1267Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1268
1269 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
1270 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
1271 these.
1272
1273 * sim-events.c (sim_events_at_large_int): New function. Just
1274 schedules an event every large-int ticks.
1275 (sim_events_init): Call.
1276 (sim_events_tick, sim_events_process): Move async handing to
1277 sim_events_process. Move timer decrement so that it occures after
1278 events have been processed.
1279
1280 * sim-basics.h (struct _engine): Remove declaration.
1281
1282 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
1283 everything with same. Rename global struct to SIM_DESC.
1284 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
1285 * sim-io.h, sim-io.c: Ditto.
1286
1287 * sim-assert.h: New file. Optional assertion checking macros.
1288 * sim-io.c (sim_io_error): Make just this function tolerant to
1289 null pointers.
1290
1291 * sim-xcat.h: New file. Define concatenate macros.
1292 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
1293 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
1294 concat macros.
1295
1296
752517cc
AC		 1297Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1298
1299 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
1300
86eb1e29
AC		 1301Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1302
1303 * sim-inline.h: Add definitions for sim-types.
1304 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
1305 module.
1306
231de1b8
AC		 1307Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1308
1309 * sim-events.h: Remove defunct reference to callback struct.
1310
a77aa7ec
AC		 1311Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1312
1313 * configure: Re-generate.
1314
1315Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1316
1317 * Make-common.in (CSEARCH): Do not include the gdb directory in
1318 the search path.
1319
1320Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1321
1322 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1323 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
1324 to explicitly incorporate these.
1325
1326 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
1327 specify the alignment restrictions of the target architecture -
1328 without this option all alignment restrictions are accomodated.
1329 (--enable-sim-assert): New option. Conditionally compile in
1330 assertion statements.
1331 (--enable-sim-float): New option. Strongly specify the target's
1332 floating point support.
1333 (--enable-sim-hardware): New option. Specify the hardware devices
1334 included in the simulation.
1335 (--enable-sim-packages): New option. Specify the hardware
1336 packages included in the simulation.
1337 (--enable-sim-regparm): New option. Specify that parameters be
1338 passed in registers instead of on the stack.
1339 (--enable-sim-reserved-bits): New option. Specify that reserved
1340 bits within an instruction are are correctly set.
1341 (--enable-sim-smp): New option. Specify the level of SMP support
1342 to be included in the simulator.
1343 (--enable-sim-stdcall): New option. Specify an alternative
1344 function call convention.
1345 (--enable-sim-xor-endian): New option. Configure xor-endian
1346 support used by some targets to implement bi-endian support.
1347
f2de7dfd
AC		 1348Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1349
1350 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
1351 host endianness to be overridden.
1352 (--enable-sim-endian): Allow the target platform's byte order
1353 to be overridden.
1354 (--enable-sim-inline): Control the inlining of common components.
1355 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
1356 (--enable-sim-warnings): Enable additional GCC compiler checks.
1357 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1358 SIM_WARNINGS): Add.
1359
1360 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
1361 sim-*-n.h so that the names are uniq on dos machines
1362 * sim-core.c, sim-bits.c, sim-endian.c: Update.
1363
499aa792
DE		 1364Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
1365
1366 * run.c: #include "libiberty.h".
1367 (main): New locals sd,no_args,sim_argv.
1368 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1369 is program name. Update call to sim_set_callbacks.
1370 Record result of sim_open, pass to other sim_foo routines.
1371
fd435e9f
MM		 1372Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1373
1374 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1375 final newline.
1376
1377Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1378
1379 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1380 Route stdout through buffered IO.
1381
1382 * callback.c: Add os_flush_stderr, os_write_stderr,
1383 os_evprintf_filtered functions to route error output through
1384 stderr.
1385
1386 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1387 Correct return type - should be void.
1388
1389Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1390
1391 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1392
1393 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1394 not provide a default value as undefined indicates disable code.
1395
1396Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1397
1398 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1399 directory.
1400 * sim-events.h, sim-events.c: Ditto.
1401 * sim-io.h, sim-io.c: Ditto.
1402
b3e426bc
AC		 1403Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1404
1405 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1406
1407 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1408 extract the tail or least signifiant bits from an integer of the
1409 specified size.
1410
1411 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1412 WITH_TARGET_BITSIZE so that the compilation will fail when an
1413 unsupported bitsize value is defined.
1414
1415 (INSERTED*): Convert to functions.
1416 (EXTRACTED*): Ditto.
1417
1418 (SIGN_EXTEND, SEXT): Change to more terse name.
1419
17bbcaad
AC		 1420Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1421
1422 * sim-inline.h: Allow explicit control over which .c files will be
1423 included by their header.
1424
1425 * sim-inline.h: Allow explicit control over which .c files use the
1426 alternative - REGPARM - parameter passing mechanism.
1427
1428 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1429 icache.c, idecode.c, semantics.c or support.c. Those names are
1430 not generally applicable.
1431
b3e426bc
AC		 1432Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1433
1434 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1435 in a fashion similar to sim-endian-n.
1436
1437 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1438 both value and address macro's.
1439
1440Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1441
1442 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1443
1444 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1445 generic L_word, H_word macro's.
1446
17bbcaad
AC		 1447Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1448
1449 * sim-basics.h: Borrow code from ppc directory.
1450 * sim-bits.c: Ditto.
1451 * sim-bits.h: Ditto.
1452 * sim-config.h: Ditto.
1453 * sim-endian-n.h: Ditto.
1454 * sim-endian.c: Ditto.
1455 * sim-endian.h: Ditto.
1456 * sim-inline.c: Ditto.
1457 * sim-inline.h: Ditto.
1458 * sim-types.h: Ditto.
1459
1460Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1461
1462 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1463 all the ALU size alternatives and then auto-configure a default.
1464
1465 * sim-alu.h: Copy ppc/idecode_expression.h.
1466
1467Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1468
1469 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1470 sign extend a bit within a value.
1471
1472 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1473 a pointer into the middle of a host word.
1474 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1475
1476Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1477
1478 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1479 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1480 appropriate definitions of read, write, etc. Add prototype for
1481 system.
1482
1cc9ed29
DE		 1483Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1484
1485 * Makefile.in (libcommon.a): Delete.
1486 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1487 (gentmap,targ-vals.h,targ-map.c): Likewise.
1488 (run-autoconf): Delete.
1489 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1490 (common makefile fragment): Moved back into ...
1491 * Make-common.in: Resurrect.
1492 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1493 * configure: Regenerated.
1494
8cd89e77
DE		 1495Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1496
1497 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1498 (SIM_AC_OUTPUT): To here.
1499
76e2c9ae
SG		 1500Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1501
1502 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1503 comments and single quotes. Fixes a problem found on hpux.
1504
80b7b3a5
SG		 1505Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1506
e1dfb8c5 1507 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1508 * (distclean): Remove targ-vals.def.
e1dfb8c5 1509
80b7b3a5
SG		 1510 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1511 into here. Makes insertion into makefiles easier. Also, change
1512 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1513 targ-map.o, and run are built. They are now built in the
1514 individual simulator directories, taking sources from ../common as
1515 necessary. This replaces the merging of libcommon.a into
1516 linsim.a, which was problematic for the WinGDB build process.
1517 * run.c: Include config.h from . instead of ../common.
1518 * Make-common.in: Remove. It's no longer necessary.
1519
1520Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1521
1522 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1523 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1524
1525Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1526
1527 * run.c (main): Set target_byte_order before call to sim_open.
1528
966f47b4
DE		 1529Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1530
1531 * callback.c: #include <stdlib.h>
1532 (os_error): New function.
1533 (default_callback): Add os_error.
1534
1535Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1536
1537 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1538 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1539 specific.
1540 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1541
1542Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1543
1544 * run.c: #include ../common/config.h, tconfig.h.
1545 (myname): New static global.
1546 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1547 Only process -c ifdef SIM_HAVE_SIMCACHE.
1548 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1549 Parse program name from argv[0] and use in error messages.
1550 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1551 Add support for incomplete h8/300 termination indicators.
1552 (usage): Make more verbose.
1553 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1554 * Makefile.in,Make-common.in,callback.c: New files.
1555 * nltvals.def,gentmap.c,gentvals.sh: New files.
1556
1557Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1558
1559 * run.c: Include stdarg.h if __STDC__.
1560
1561Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1562
1563 * run.c (main): Don't print out anything if the signal
1564 number is zero (ie no signal).
1565
57bc1a72
MM		 1566Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1567
1568 * run.c (main): Print out if the program raised a signal.
1569
1570Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1571
1572 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1573 (main): Ditto.
1574
3733d109
JSC		 1575Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1576
1577 * run.c (main): Explicitly cast malloc() parameter.
1578
9b280a86
MM		 1579Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1580
1581 * run.c (sim_bfd): New global to hold the bfd pointer for the
1582 executable.
1583 (main): Initialize sim_bfd.
1584
1585Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1586
1587 * run.c (main): Use new bfd_big_endian macro.
1588
1589Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1590
1591 * run.c (main): Removed SH specific comments, so source is
1592 generic. Also updated to only load relevant sections. Moved
1593 sim_open() to after callback attach (to match GDB).
1594
1595 * run.1: Removed SH specific comments.
1596
3be50301
JW		 1597Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1598
1599 * run.c (main): Always return sigrc at end.
1600
1601Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1602
1603 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1604 bfd_check_format() fails.
1605
f025d903
SC		 1606Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1607
1608 * run.c, run.1: From sh directory.
1609
1610
GDB Binutils - Deliverables
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