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Fixed v850eq sanitization
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
dfa5c0ca
AC		 1Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2
175c6fd3
AC		 3 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4 trace output.
5
6 * sim-core.c (sim_core_signal): When bad access halt simulator
7 SIGSEGV / SIGBUS instead of aborting.
8 (signal.h): Include.
9
10 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
11 options was missing.
12
dfa5c0ca
AC		 13 * sim-bits.h (MOVED): Define
14
b52e58c2
AC		 15Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
16
17 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
18 BIT.
19
20 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
21
22 * sim-bits.c: Add 8 bit versions of bit macros.
23
24 * sim-bits.h: Ditto.
25
aa5e6a5a
AC		 26Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
27
28 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
29 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
30
31 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
32 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
33
34 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
35 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
36
08547b1f
AC		 37Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
38
39 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
40 configure.in: Output to cconfig.h instead of config.h.
41
42 * configure: Regenerated to track ../common/aclocal.m4 changes.
43
44Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
45
46 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
47 BFD if known.
48
4bdab45a
AC		 49Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
50
51 * callback.c (os_write): divert stdout and stderr to their
52 respective hooks.
53
93e7a1b5
AC		 54Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
55
56 * sim-profile.c (profile_print_speed): Call
57 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
58
59 * sim-events.c (sim_events_elapsed_time): New function return nr
60 host MS consumed by the simulator.
61 (sim_watch_valid): Use.
62
63 * sim-module.c (modules): Install sim_events very very early.
64
65 * sim-profile.c (profile_print): Call profile_print_pc.
66 (print_bar):
67 (profile_pc_init): New function, set up processor for PC
68 profiling.
69 (profile_print_pc): New function, print a PC profile.
70 (profile_pc_event): New function, sample PC.
71
72 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
73 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
74 profile struct.
75
76 * sim-options.c (sim_print_help): Pacify GCC.
77
78 * sim-n-core.h (sim_core_read_aligned_N,
79 sim_core_write_aligned_N): Add un-conditional profile call.
80 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
81 profile call when aligned read/write isn't used.
82
83 * sim-base.h: Include sim-profile, sim-model after sim-core &
84 sim-events allow sim-core to define useful values.
85
86 * sim-profile.c (OPTION_PROFILE_CORE): Define.
87 (profile_option_handler, profile_options): Add support for
88 --profile-core option.
89 (print_bar): Include when core profiling.
90 (profile_print_core): New function, print core profile.
91
92 * sim-config.c (print_sim_config): Print profile status.
93
94 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
95 WITH_PROFILE_PC_P): Define.
96 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
97 (PROFILE_COUNT_CORE): Define.
98
cad7297e
AC		 99Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
100
101 * sim-watch.c (handle_watchpoint): Pass a char** index into the
102 interrupt_names array as the data.
103 (sim-watch.h): Document.
104
105Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
106
107 * sim-options.c (sim_print_help): When the doc string is to long
108 word wrap it.
109
110 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
111 that only the first few the watch options are listed. Generate
112 meanginful usage messages.
113
114 * sim-options.h (struct OPTION): Clarify use of doc_name field
115
d0b59aa5
AC		 116Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
117
118 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
119 (standard_option_handler): Handle --architecture-info.
120
31dda65a
FL		 121Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
122
123 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
124 illegal zero-sized array.
125 * sim-core.c (sim_core_xor_read_buffer): same.
126
7b4aeeba
DE		 127Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
128
129 * nltvals.def: Regenerate.
130
75b3697d
AC		 131Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
132
133 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
134
135Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
136
137 * sim-bits.c (MASKED): Delete.
138 (EXTRACTED): Delete.
139 (LSEXTRACTED, MSEXTRACTED): New functions.
140
141 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
142 (MSMASKEDn, LSMASKEDn): Add last argument.
143 (MSMASK*): Ditto.
144
145 * sim-bits.h (EXTEND8, EXTEND16): Define.
146 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
147
148 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
149
150 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
151 current instruction address.
152
153 * sim-inline.h (*_ENGINE): Define.
154
30efae3a
AC		 155Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
156
1bba340a
AC		 157 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
158
159 * sim-watch.c (delete_watchpoint): Delete by ident and type.
160 (watch_option_handler): Call delete_watchpoint with ident or type.
161 (sim_watchpoint_install): Create interrupt specific watchpoint
162 commands on the fly.
163 (do_watchpoint_create): New function, create a watch point using
164 type/int-nr info encoded in the option nr.
165 (do_watchpoint_info): New function. List active watchpoints.
166
167 * sim-watch.h: Change data structure to a list.
168
169 * sim-memopt.c (memory_option_handler): Require explicit "all"
170 before deleting all memory regions.
171
1b465b54
AC		 172 * sim-utils.c (sim_do_commandf): New function, printf version of
173 sim_do_command.
174
175 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
176
30efae3a
AC		 177 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
178 bit endianness.
179 (SIGNED64, UNSIGNED64): Delete.
180 (ALU64_ADD): Don't rely on bit endianness.
181 (ALU64_BEGIN): Define.
182
183 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
184 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
185
186 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
187 suffix - u64, LL - to 64 bit constants.
188
a34abff8
AC		 189Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
190
6dbaff8f
AC		 191 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
192
193 * sim-utils.h (NZALLOC): Define - zalloc * N.
194
195 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
196 implementation of read/write functions.
197
198 * Make-common.in (sim-hrw.o): New target.
199
200 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
201 memory.
202
203 * sim-memopt.c (memory_option_handler): Implement memory-size
204 command. Implement memory-alias command. Let memory-delete delete
205 all memory regions.
206 (add_memopt): New function. Add a memory region.
207 (do_memopt_delete): New function. Delete a memory region.
208
a34abff8
AC		 209 * sim-utils.c (sim_elapsed_time_get): Never return zero.
210
211 * sim-core.c (sim_core_detach): New function.
212 (sim_core_map_detach): New function. Perform the actual detach.
213 (sim_core_init): Move initialization code from here.
214 (sim_core_install): To here.
215 (sim_core_uninstall): And here.
216
217 * sim-module.c: Add memopt module.
218
219 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
220 simulator base type.
221
222 * Make-common.in (sim_main_headers): Add sim-memopt.h
223 (sim-memopt.o): New target.
224
225 * sim-core.c (sim_core_install): Add core_options to the option
226 table.
227
228 * sim-watch.c (watch_options): Make --delete-watch a synonym for
229 --watch-delete.
230
231 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
232 comments.
233
234 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
235 address_word, add mask member.
236
237 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
238 address_word, allow for 64bit targets in 32bit host. Add modulo
239 argument.
240 (sim_core_map_attach): Ditto.
241 (new_sim_core_mapping): Ditto.
242 (sim_core_translate): Mask address when modulo memory.
243
88d5f8e8
DE		 244Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
245
600d8331
DE		 246 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
247
88d5f8e8
DE		 248 * gdbinit.in: New file.
249 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
250 * Make-common.in (distclean): Delete .gdbinit.
251 (.gdbinit): Add rule for.
252 * configure: Regenerated to track ../common/aclocal.m4 changes.
253
254 * Make-common.in (cgen-run.o): Add rule for.
255
fdd64f95
AC		 256Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
257
258 * sim-resume.c (sim_resume): Suspend/resume the simulator.
259
260 * sim-events.c (sim_watch_valid): Compute total elapsed time from
261 both resumed and previous elapsed time.
262 (sim_events_init): Set initial_wallclock and current_wallclock to
263 zero.
264 (sim_events_install): Install sim_events_suspend and
265 sim_events_resume.
266 (sim_events_watch_clock): Allow for suspended simulator when
267 computing the time of the clock event.
268
269 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
270 initial_wallclock to elapsed_wallclock, set both to zero.
271 (sim_events_init, sim_events_uninstall): Delete prototypes.
272
273 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
274
275 * sim-module.c(sim_module_resume, sim_module_suspend): New
276 functions.
277
80c651f0
AC		 278Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
279
280 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
281 message.
282
74db699d
DE		 283Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
284
285 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
645ab3ec 286 * Make-common.in (TAGS): Likewise.
74db699d
DE		 287 * sim-n-bits.h: Add TAGS comments for all functions.
288 * sim-n-core.h: Likewise.
289 * sim-n-endian.h: Likewise.
290
4b2a6aed
AC		 291Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
292
293 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
294 kind.
295
296 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
297
298 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
299 definition.
300
f90b720b
AC		 301Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
304 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
305
306Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
307
308 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
309 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
310 nr_transfered and nr_this_transfer unsigned.
311
312 * sim-events.c (sim_events_tickn): N is signed, as limited to
313 MAXINT.
314
315 * sim-n-endian.h (offset_N): Change size to unsigned.
316
317 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
318
319Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
320
321 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
322
323 * sim-options.c (sim_parse_args): Use dupargv.
324
36db8e64
DE		 325Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
326
327 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
328
18c319ae
AC		 329Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
330
331 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
332 base type.
333
334 * sim-options.c (standard_options): Add --architecture=MACHINE and
335 --target=TARGET options.
336 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
337 (standard_option_handler): Handle architecture and target options.
338 (bfd.h): Include.
339
340 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
341 bfd_openr.
342 (sim_analyze_program): Set prog_bfd architecture from
343 STATE_ARCHITECTURE if known.
344
88117054
AC		 345Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
346
347 * configure: Regenerated to track ../common/aclocal.m4 changes.
348 * config.in: Ditto.
349
350Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
351
352 * aclocal.m4 (enable-sim-warnings): Remove comment stating
353 that option does not apply to certain files.
354
d6fea803
AC		 355Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
356
357 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
358 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
359 offset from MSB/LSB.
360
361 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
362 access address of sub word quantity of a hosts 16, 32, 64 bit word
363 type.
364 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
365 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
366 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
367 return N*2 byte value with argument in Hi/Lo word. Renamed from
368 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
369
370 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
371 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
372 so that bit offset is explicit.
373
fafce69a
AC		 374Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
375
376 * sim-utils.c (sim_analyze_program): Add prog_name argument.
377 Update STATE_PROG_BFD when needed with a dup'd copy of the
378 program.
379
380 * sim-config.c (sim_config): Delete ABFD argument, use
381 STATE_PROG_BFD directly.
382
383Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
384
385 * run.c (main): Pass the open ABFD to sim_create_inferior.
386
387 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
388 and sim_load.
389 (bfd.h): Include.
390
391 * sim-hload.c (sim_load): New file. Implement generic sim_load for
392 hardware only simulator targets.
393
394 * Make-common.in (sim-hload.o): Add rule.
395
d07dddd2
AC		 396Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
397
398 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
399 used by copyargv and freeargv.
400
401 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
402 STATE_PROG_ARGV, not just a pointer.
403
247fccde
AC		 404Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
405
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
407 * config.in: Ditto.
408
409Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * aclocal.m4 (sim-endian): Add second argument to
412 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
413 default endian when not hardwired.
414
415 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
416 else failes value for target byte order.
417
418 * sim-config.c (sim_config): Add abfd arguments. Set
419 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
420 from same.
421 (sim_config): Return SIM_RC, don't abort.
422 (bfd.h): Include.
423
424 * run.c (main): Update call to sim_open - add ABFD argument.
425 * nrun.c (main): Add NULL ABFD argument.
426
052d7984
DE		 427Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
428
429 * callback.c (os_poll_quit): Make static.
430 Call sim_cb_eprintf, not p->eprintf.
431 (sim_cb_printf, sim_cb_eprintf): New functions.
247fccde
AC		 432 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
433
434 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
435 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
436 sim-utils.h. #include sim-utils.h.
437 * sim-utils.h: Above decls moved here.
438 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
439
440 * sim-watch.c (action_watchpoint): Fix thinkos.
052d7984
DE		 441
442Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
443
444 * sim-types.h: Fix defs of 64 bit data types for MSVC.
445
e6609d8f
DE		 446Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
447
448 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
449 to FORCED_ALIGNMENT case.
450
84e8cd0f
AC		 451Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
452
453 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
454
455Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
456
457 * Make-common.in (libsim.a): Fix typo.
458
897f67b7
AC		 459Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
460
461 * nrun.c (main): Verify the structure returned before using it.
462
896eab00
AC		 463Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
464
465 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
466 default.
467
468 * sim-engine.c (sim_engine_install): New function. Install the
469 engine init functions.
470 (sim_engine_init): [Re]initialize the simulator engine.
471
472 * sim-module.c: Add sim_engine to list of modules that always
473 install.
474
56e7c849
AC		 475Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
476
477 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
478 to remove the old watchpoint, not delete_watchpoint.
479 (watch_option_handler): Action the correct watchpoint, not just
480 cycles.
481
482Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
483
484 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
485 both low and high word.
486 (sim_core_write_aligned_N): Ditto.
487
488 * sim-trace.c (set_trace_options): Delete code explicitly setting
489 core->trace.
490
491 * sim-options.c (sim_print_help): Call the list commands if not a
492 standalone simulator.
493 (sim_print_help): Advise that some options may not be applicable.
494
495 * sim-trace.c (set_trace_options): Assume core present.
496
497 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
498 buffer when full not almost full.
499
2f2e6c5d
AC		 500Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
501
1a70e182
AC		 502 * sim-events.c (sim_events_process): Don't blat the event queue
503 when processing watchpoints.
504
505 * sim-watch.h: Make arg unsigned long - stop sign extension.
506
507 * sim-events.c (sim_watch_valid): rewrite so debugable.
508
509 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
510
2f2e6c5d
AC		 511 * sim-watch.c (schedule_watchpoint): Add is_within option so that
512 inequality test is possible.
513 (handle_watchpoint): Re-pass is_within arg.
514 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
515 0 to schedule_watchpoint's is_within arg.
516 (sim_watchpoint_init): Re-pass is_within arg.
517
518 * sim-options.c (sim_print_help): Add is_command argument. Don't
519 include -- prefix when called from the command line interpreter.
520
521 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
522
523 * sim-events.c (sim_events_watch_sim): Add is_within argument,
524 zero indicates that the test should be reversed.
525 (sim_events_watch_core): Ditto.
526 (WATCH_CORE): Compare range against is_within.
527 (WATCH_SIM): Ditto.
528
529Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
530
531 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
532 sim_core_read_buffer. Check nr-bytes transfered.
533
534 * sim-core.h (sim_core_common): Define a new struct that contains
535 the common data. to sd and cpu structures.
536 * sim-core.c (sim_core_attach): Update.
537 (sim_core_init): Update. Remember to copy initialized data to each
538 cpu.
539 (sim_core_find_mapping): Ditto.
540
541 * sim-core.c (sim_core_read_buffer): Add cpu argument.
542 (sim_core_write_buffer): Ditto.
543
544 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
545 transfer use xor version of read buffer.
546 (sim_core_write_unaligned_N): Ditto for write.
547
548 * sim-core.c (sim_core_xor_read_buffer): New function implement
549 xor-endian data read breaking transfer up into xor-endian sized
550 blocks.
551 (sim_core_xor_write_buffer): Ditto for write.
552 (reverse_n): Reverse order of arbitrary number of bytes in buffer
553 - needed for xor-endian transfers.
554
cd0d873d
AC		 555Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
556
557 * sim-inline.h: Review description.
558
559 * sim-core.h, sim-core.c: Reduce number of functions being inlined
560 to just those involved in data transfers and configuration.
561
562 * sim-xcat.h (XSTRING): New macro, map macro definition onto
563 string.
564 * sim-n-core.h (sim_core_read_aligned_N): Use.
565 (sim_core_read_unaligned_N): Ditto.
566 (sim_core_read_unaligned_N): Ditto..
567 (sim_core_write_unaligned_N): Ditto.
568
569 * sim-core.h: Add xor endian bitmap to main structure. *
570
571 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
572 endian.
573 (sim_core_read_aligned_N): Ditto.
574
575 * sim-core.c (sim_core_set_xor_endian): New function.
576 (sim_core_attach): Don't overwrite the per-cpu xor map when
577 cloning the global core.
578
8167e102
AC		 579Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
580
581 * sim-engine.h: Update below so that it is using an enumerated
582 type.
583
6e61ecfc
GRK		 584Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
585
586 * sim-engine.c (sim_engine_restart):
587 * sim-resume.c (sim_resume): Change longjmp param/setjmp
588 return value used for simulator restart from 0 to 2.
589
50a2a691
AC		 590Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
591
592 * cgen-scache.c (scache_option_handler): Add is_command arg.
593
594 * sim-model.c (model_option_handler): Add is_command argument.
595
596 * sim-profile.c (profile_option_handler): Add is_command arg.
597
598 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
599 involved.
600
601 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
602 order that they are registered.
603
604 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
605 between option and command line processing.
606
607 * sim-options.c: Include stdlib.h, ctype.h.
608
609 * Make-common.in (sim-watch.o): Add rule.
610 (sim_main_headers): Assume sim-assert.h included.
611 (sim-*.o): Simplify make rule.
612
613 * sim-module.c: Add sim_watch_install to module list.
614
615Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
616
617 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
618 has been loaded.
619
620 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
621 * sim-events.c (sim_events_install): Ditto.
622 * sim-core.c (sim_core_install): Ditto.
623 * sim-model.c (model_install): Ditto.
624 * sim-options.c (standard_install): Ditto.
625 * sim-profile.c (profile_install): Ditto.
626 * sim-reason.c (sim_stop_reason): Ditto.
627 * sim-run.c (sim_engine_run): Ditto.
628 * sim-utils.c (sim_analyze_program): Ditto.
629
630 * sim-module.c (modules): Make profile_install and trace_install
631 optional.
632
633 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
634
635 * sim-options.c (standard_option_handler): Set the byte order.
636
637 * sim-events.c (sim_events_process): Allow multi tick processing.
638 (sim_events_tickn): New function - multi cycle tick.
639
640 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
641 prototypes. Under development.
642 (sim_events): Replace processing with nr_ticks_to_process.
643
644Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
645
646 * nrun.c (main): Pass callbacks to sim_open instead of using
647 sim_set_callbacks.
648
649 * run.c (main): Ditto.
650
f03b093c
AC		 651Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
652
fd76456b
AC		 653 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
654 stop tk interrupting malloc calls.
655 (sim_events_zalloc): Converse.
656
657 * Make-common.in (sim_main_headers): Add sim-events.h.
658
659 * sim-events.c (sim_events_schedule_after_signal): Change return
660 type to void - signal events are strictly internal.
661 (sim_events_init): Allocate a finite buffer for signal events.
662 (sim_events_schedule_after_signal): Enter signal events into the
663 signal buffer.
664
665 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
666 (sim_engine_restart): Ditto.
667 (sim_engine_abort): Ditto.
668 * sim-stop.c (sim_stop): Ditto.
669 (control_c_simulation): Ditto.
670 * sim-resume.c (sim_resume): Ditto.
671 (has_stepped): Ditto.
672 * sim-abort.c (sim_engine_abort): Ditto.
673
f03b093c
AC		 674 * sim-basics.h (transfer_type): New type.
675
676 * sim-core.c (sim_core_signal): New function. Print core signal
677 information.
678 (sim_core_find_mapping): Add transfer argument.
679
680 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
681 SIM_CORE_SIGNAL if a recoverable abort.
682 * sim-core.c (sim_core_find_mapping): Ditto.
683
684Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
685
686 * sim-core.c (sim_core_find_mapping): Replace calls to
687 sim_io_error to more resiliant sim_engine_abort.
688
689 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
690 (sim_core_write_unaligned_N): Ditto.
691
692Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
693
694 * sim-module.c: Add sim_events_install to list.
695
696 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
697 from sim_core_*.
698 (sim_events_init): Now returns SIG_RC.
699
700 * sim-run.c: New file. Generic sim_engine_run.
701 * sim-reason.c: New file. Generic sim_stop_reason.
702 * sim-stop.c: New file. Generic sim_stop.
703 * sim-resume.c: New file. Generic sim_resume.
704
705 * Make-common.in (sim-engine.o): Add rule.
706 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
707
708 * sim-engine.h, sim-engine.c: New file. Provide generic
709 implementation of sim_engine_halt, sim_engine_error. et.al.
710
711 * sim-base.h (sim_state_base): Add member halt.
712 (sim-engine.h): Include.
713
714 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
715 handlers.
716 * sim-events.c (sim_events_poll): Update event handler.
717
718Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
719
720 * sim-events.h, sim-events.c (sim_events_watch_clock): New
721 function.
722 (sim_events_watch_sim): New function.
723 (sim_events_watch_core): New function.
724 (sim_watch_valid): New function.
725 (sim_events_preprocess): New function.
726 (sim_events_process): Process the watchpoints as well as the timer
727 queue.
728 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
729 (sim_events_deschedule): Check all the queues when removing an
730 event.
731 (sim_events_init): Ditto for cleaning.
732
733Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
734
735 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
736
11ab132f
AC		 737Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
738
739 * callback.c (os_open): Type of arg flags is int.
740
63aa80ff
MM		 741Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
742
743 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
744 just like normal numbers as per IEEE rules.
745
248c1fb8
JL		 746Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
747
748 * callback.c (os_close): Mark the descriptor as being
749 available if the close succeeded.
750 (os_open): Pass 0644 as the mode of the file being created.
751
d24f06ee
AC		 752Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
753
07b4c0a6
AC		 754 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
755 float.
756
757 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
758 * sim-lnline.h: Update.
759
760 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 761 conversion functions.
07b4c0a6 762 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 763
764 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
765 compare functions. Replacing.
766 (sim_fpu_cmp): This. Delete.
767
c445af5a
AC		 768Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
769
770 * sim-core.c (sim_core_find_mapping): Call engine_error not
771 sim_io_error when possible.
772
773Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
774
775 * sim-endian.h (V1_H2): Add macro's to insert a word into a
776 high/low double word.
777
778 * sim-trace.h: Remove definition of attribute - defined in
779 sim_basics.h.
780
e05e76e8
AC		 781Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
782
783 * sim-options.h (struct OPTION): Add doc_opt as the documenting
784 name of the option - or family of options.
785
786 * sim-options.c (sim_args_command): Match command `a-b c' with
787 option `--a-b-c' from option table.
788
43c53e07
AC		 789Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
790
791 * sim-options.c (sim_print_help): For optional arguments, wrap
792 them in [].
793
794 * sim-trace.c (set_trace_options): New function, handle optional
795 argument and multiple assignment.
796 (trace_option_handler): Update.
797
798 * sim-trace.c (trace_option_handler): Trace branch and not fpu
799 when branch tracing selected.
800
381f42ef
AC		 801Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
802
803 * sim-trace.c (trace_one_insn): Make a va-args function.
804
805 * sim-trace.c (trace_vprintf): New function, va-arg version of
806 trace_printf.
807
ea4e4493
DE		 808Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
809
810 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 811 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 812
a7724171
MM		 813Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
814
815 * sim-trace.c (toplevel): Include bfd.h.
816 (trace_options): Note that --trace-linenum also turns on
7b167b09 817 --trace-insn. Add --trace-{branch,semantics}.
a7724171 818 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 819 --trace-insn. Add --trace-branch support. If --trace-semantics,
820 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 821 (trace_one_insn): New function to trace an instruction. Support
822 --trace-linenum.
7b167b09 823 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 824
7b167b09
MM		 825 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
826 (MAX_TRACE_VALUES): Use 32, not 12 by default.
827 (TRACE_branch): Add new mask.
828 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 829 (trace_one_insn): Declare function.
830
23b04e79
MM		 831Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
832
833 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
834 GNU C doesn't support __attributes__.
835 ({trace,debug}_printf): Add attribute's so -Wformat can check the
836 format strings.
837
7a418800
AC		 838Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
839
840 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
841 addresses are masked forcing them to be correctly aligned.
842 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
843 * sim-config.c (config_alignment_to_a): Update.
844
845 * sim-core.h (sim_cpu_core): New data type contains cpu specific
846 core data.
847 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
848 type.
849 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
850 processor specific core maps.
851 (sim_core_map_attach): Copy the core map data to each of the
852 processor specific core data structures.
853 * sim-core.c (sim_core_find_mapping): Update.
854
855 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
856 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
857 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
858 alternatives that handle unaligned addresses.
859 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
860 with just CPU arg.
861 * cgen-utils.c (sim_disassemble_insn): Update.
862
3971886a
AC		 863Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
864
865 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
866 tracing.
867
868 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
869 fpu support.
870
871 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
872
1fe05280
AC		 873Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
874
875 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
876 to map type.
877
878 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
879 statement.
880
881Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
882
883 * cgen-trace.c: Prepend additional trace_printf argument.
884
885 * cgen-utils.c (sim_disassemble_insn): Add additional core
886 arguments.
887
888Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
889
890 * nrun.c (main): Catch/report errorenous simulator states.
891
892 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
893 * sim-trace.c: #include string.h/strings.h so that memset is
894 defined.
895 * sim-utils.c: Ditto.
896 * sim-profile.c: Ditto. And stdlib.h.
897 (print_bar): Only define when used by instruction or memory profiler.
898
899 * sim-options.c (standard_option_handler): Make ul more local.
900
901 * sim-load.c (sim_load_file): Make the name constant.
902 (sim_load_file): Passify gcc.
903
904 * sim-utils.h: New file, pre-declare utilites in corresponding .c
905 file.
906 * sim-utils.c, sim-load.c: Include sim-utils.h.
907
908 * sim-base.h (sim_cpu): Pre define here so available to all.
909
910 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
911 Restore the sim_cpu and instruction_address arguments so that full
912 information is available to the abort function.
913 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
914 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
915
916 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
917 tracing support for sim-events and sim-core.
918 (trace_option_handler): Convert #if to if where possible so always
919 compiled/checked by C compiler.
920 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
921
922 * sim-base.h: Adjust comment documenting how to define the cpu
923 structure.
924 (sim_state_base): Add sim_core and sim_events to simulator base
925 object.
926
927 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
928 * sim-core.c (sim_core_init, sim_core_attach,
929 sim_core_find_mapping): Update.
930 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
931 update_time_from_event, insert_sim_event,
932 sim_events_schedule_after_signal, sim_events_deschedule,
933 sim_events_tick): Ditto.
934
935 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
936 sim-model.h): Move #includes from here.
937 * sim-base.h: To here.
938 (sim-core.h, sim-events.h, sim-io.h): Include also
939
940Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
941
942 * callback.c (default_callback): Missing initialisers.
943
c967f187
DE		 944Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
945
2317a499
DE		 946 * sim-utils.c (sim_add_commas): New function.
947 * sim-basics.h (sim_add_commas): Add prototype.
948 * cgen-scache.c (scache_print_profile): Print commas in numbers.
949 * sim-profile.c (COMMAS): New macro.
950 (print_*): Use it to print commas in numbers.
951
260b2c47
DE		 952 * configure: Regenerated.
953
954 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
955 (cgen_state): New member run_fast_p.
956 (cgen_init): Add prototype.
957 (sim_disassemble_insn): New arg `cpu'.
958 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
959 * cgen-utils.c (cgen_init): New function.
960 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
961 * genmloop.sh: Call engine_halt if loop exits.
962
c967f187
DE		 963 * Makefile.in (sim-options_h): Define.
964 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
965 (sim-model.o): Add new rule.
966 (cgen-{scache,trace,utils}.o): Add new rules.
967 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
968 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
969 Indent output by 2 spaces.
970 * cgen-scache.h (scache_print_profile): Update.
971 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
972 Use trace_printf, not fprintf.
973 (trace_extract): Use trace_printf, not cgen_trace_printf.
974 * genmloop.sh (!FAST case): Increment `insn_count'.
975 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
976 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
977 access macro's name.
978 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
979 Change return type to SIM_RC.
980 (sim_core_{install,uninstall}): New functions.
981 * sim-core.h (sim_core_{install,uninstall}): Declare.
982 (sim_core_init): Use EXTERN_SIM_CORE to define it.
983 Change return type to SIM_RC.
984 * sim-model.h (models,machs,model_install): Declare.
985 * sim-module.c (modules): Add scache_install, model_install.
986 (sim_post_argv_init): Set cpu->state backlinks.
987 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
988 (standard_option_handler): Likewise.
989 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
990 sim-profile.h.
991 (*): Assume ANSI C.
992 (profile_options): Delete --profile-simcache.
993 (profile_option_handler): Likewise.
994 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
995 spaces.
996 (profile_print_{memory,model}): Likewise.
997 (profile_print_simcache): Delete.
998 (profile_print_speed): New function.
999 (profile_print): Rewrite.
1000 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
1001 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
1002 (PROFILE_DATA): Delete members simcache_{hits,misses}.
1003 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
1004 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
1005 (profile_print): Update prototype.
1006
717dbb29
DE		 1007Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
1008
6475b234 1009 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 1010 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
1011 * sim-model.c: New file.
1012
717dbb29
DE		 1013 * Make-common.in (clean targets): Undo patch of Apr. 22.
1014
1015Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
1016
1017 * sim-n-bits.h (signed): If we have a standard compiler, undef
1018 signed, so that signedN is defined correctly.
1019
b320601b
DE		 1020Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
1021
1022 * sim-module.h, sim-model.h, sim-profile.h: New files.
1023 * sim-module.c, sim-profile.c: New files.
1024 * Make-common.in (SIM_PROFILE): Define
1025 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
1026 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
1027 (sim_module.o,sim-profile.o): Add rules for.
1028 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
1029 (--enable-sim-profile): Add.
1030 * configure: Regenerated.
1031 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
1032 model. Move trace and profile support to sim-{trace,profile}.h.
1033 New members trace_data, profile_data.
1034 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
1035 * sim-config.h: Provide default definition of WITH_PROFILE.
1036 (WITH_TRACE): Change default to -1.
1037 (MAX_NR_PROCESSORS): Always define.
1038 * sim-options.c: Move trace and profile support to
1039 sim-{trace,profile}.h.
1040 (sim_pre_argv_init): Moved to sim-model.c.
1041 (standard_install): New function.
1042 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
1043 (standard_install): Declare.
1044 * sim-trace.c: Tracing option handling moved here from sim-options.c.
1045 (trace_install, trace_uninstall): New functions.
1046 (trace_printf): Update reference to TRACE_FILE.
1047 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
1048 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
1049 (WITH_TRACE_FOO_P): Define.
1050 (trace_install): Declare.
1051 (TRACE_DATA): New struct.
1052
ef751fb0
DE		 1053Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
1054
1055 * run.c: Undo last exec_bfd patch.
1056 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
1057
e3eba3fd
MM		 1058Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
1059
1060 * run.c (exec_bfd): Add back in.
1061 (main): Set exec_bfd.
1062
2c27ef78
DE		 1063Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
1064
1065 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
1066
15c16493
AC		 1067Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1068
1069 * sim-events.c (insert_sim_event): Call sim_io_error instead of
1070 less well defined engine_error.
1071 * sim-core.c: Ditto.
1072
0f399b0c
SG		 1073Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1074
1075 * Make-common.in: Change clean targets to use :: so that other
1076 Makefiles can have their own clean targets.
1077 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
1078 __STDC__ to control use of stdarg vs. varargs syntax. Some
1079 systems can't use __STDC__, but require stdarg.
1080
4a6163db
DE		 1081Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
1082
e65bd1d8
DE		 1083 * sim-options.c (standard_options): Add --endian.
1084 (standard_option_handler): Likewise.
1085
4a6163db
DE		 1086 * nrun.c: #include <signal.h>.
1087 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1088 handler that calls sim_stop ().
1089
8517f62b
AC		 1090Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1091
1092 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1093 handler that calls sim_stop (). Simulators may still be
1094 establishing their own handler.
1095
1096 * sim-events.c (sim_events_poll): Rename from
1097 sim_events_at_large_int. Poll IO.
1098
1099 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
1100 request.
1101
1102 * callback.c (os_poll_quit): New function poll for quit signal
1103 where needed.
1104 (default_callback): Include magic number.
1105
0f2811d1
DE		 1106Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
1107
63ddb6bd
DE		 1108 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
1109 Check for functions getrusage, time.
1110 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
1111 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
1112 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
1113 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
1114
ba65b2f4
DE		 1115 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
1116
4ede3a83 1117 * sim-options.c, sim-options.h: New files.
4b364b00 1118 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 1119 * Make-common.in (nrun.o): Add rules for.
c95d08a8 1120 * nrun.c: New file.
4ede3a83 1121
f7d2f538
DE		 1122 * run.c (main): Check return value of sim_open.
1123
e9b2f579 1124 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 1125 (sim_main_headers): Add sim-trace.h.
1126 * run.c (exec_bfd, target_byte_order): Delete.
1127 (main): Pass -E <endian> to sim_open. Delete code to load sections,
1128 call sim_load instead. Check return code of sim_create_inferior.
1129 * sim-base.h (CURRENT_STATE): Define.
1130 (sim_state_base): Make typedef. New members options, prog_argv,
1131 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
1132 mem_size, memory [+ corresponding access macros].
1133 (sim_cpu_base): New typedef.
1134 * sim-trace.h: New file.
e9b2f579 1135 * sim-trace.c: New file.
0f2811d1 1136 * sim-basics.h: #include it.
35c384f6 1137 * sim-load.c: New file.
0f2811d1 1138
6808fd61
ILT		 1139Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
1140
1141 * Make-common.in (INSTALL): Set to @INSTALL@.
1142 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1143 (install-common): Depend upon installdirs. Use
1144 $(program_transform_name) directly, rather than using
1145 $(INSTALL_XFORM).
1146 (installdirs): New target.
1147 * Makefile.in (INSTALL): Set to @INSTALL@.
1148 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1149 (install-man): Depend upon installdirs. Use
1150 $(program_transform_name) directly, rather than using
1151 $(INSTALL_XFORM).
1152 (installdirs): New target.
1153
7ec396d2
AC		 1154Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1155
1156 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
1157 be overriden.
1158
1159Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1160
1161 * sim-basics.h: Only bring in config.h and tconfig.h if
1162 HAVE_CONFIG_H.
1163
1164Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1165
1166 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
1167 numbering convention of the target.
1168 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
1169 and WITH_TARGET_WORD_MSB.
1170 (sim_config): When possible, check for consistency with bitsize
1171 and msb.
1172
1173 * sim-bits.h: Allow MSB to be other than zero.
1174 * sim-bits.c: Ditto.
1175 * sim-n-bits.h: Ditto.
1176
1177 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
1178 * sim-n-bits.h (MSMASKEDn): Ditto.
1179
1180Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
1181
1182 * Makefile.in (INSTALL): Change install.sh to install-sh.
1183
25a9c90b
DE		 1184Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
1185
1186 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1187
b4d88827
AC		 1188Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1189
1190 * run.c (main): Check that a program to run was specified.
1191
08db4a65
AC		 1192Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1193
1194 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
1195
1196 * configure: Regenerated to track ../common/aclocal.m4 changes.
1197 * config.in: Ditto.
1198
fbda74b1
DE		 1199Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1200
21bfad86
DE		 1201 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
1202 * sim-config.h: To here.
1203
00d74d3e
DE		 1204 * Make-common.in (SIM_EXTRA_DEPS): New config var.
1205 (sim_main_headers): Define.
1206 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
1207 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
1208 (clean): Use it.
1209 (sim-utils.o): Add rule for.
1210 * sim-utils.o: New file.
1211 * sim-basics.h: #include sim-base.h.
1212 (zalloc): Make argument unsigned long.
1213 * sim-base.h: New file.
1214 * sim-inline.h (SIM_IO support): Delete.
1215 * sim-io.h: Delete inline support.
1216 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
1217 * sim-config.c: sim-state.h renamed to sim-main.h.
1218 * sim-core.c: Likewise.
1219 * sim-events.c: Likewise.
1220
bcd1475a
DE		 1221 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
1222
fbda74b1
DE		 1223 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
1224 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
1225 -DDEBUG.
1226 * configure: Regenerated to track ../common/aclocal.m4 changes.
1227
a35e91c3
AC		 1228Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1229
1230 * configure: Regenerated to track ../common/aclocal.m4 changes.
1231
1232Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1233
1234 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
1235 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
1236 are defined by the configure.
1237
1238 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
1239
1240 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
1241 reserved-bits): Always define.
1242
1243 * sim-config.h, sim-config.c (sim_config): New function - and new
1244 file - co-ordinate the setting/checking of the common simulator
1245 configuration options.
1246
1247 * Make-common.in (sim-config.o): Add rule.
1248
1249Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
1250
1251 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
1252 va_list from void *, since va_list might not be a pointer type.
1253
1254Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1255
1256 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
1257 in wrong order.
1258 (offset_N): Correct computation of LE offset.
1259
1260 * sim-io.c (sim_io_error): Include a new line when reporting
1261 errors.
1262
1263 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
1264 `/'.
1265
aa7cec3f
JL		 1266Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
1267
1268 * run.c: Include alloca-conf.h.
7c058c9e
JL		 1269
1270 * callback.c (os_evprintf_filtered): Fix typo.
1271
fa21d299
AC		 1272Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1273
1274 * run.c (string.h, strings.h, stdlib.h): Include.
1275
1276 * sim-events.c (sim_events_tick): Recent cleanup failed to return
1277 0 when nothing pending.
1278
1279 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
1280 will soon be going away.
1281 (getopt): Plicate GCC.
1282
1283 * sim-endian.c (sim-io.h): Plicate GCC.
1284 * sim-bits.c (sim-io.h): Ditto.
1285 * sim-n-bits.h (ROTn): Ditto.
1286
1287 * sim-io.c (sim_io_error): Correct check for NULL.
1288
1289 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
1290 the __FILE__.
1291 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
1292 path.
1293
1294Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1295
1296 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
1297 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
1298
4a5fb09d
AC		 1299Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1300
1301 * sim-alu.h: Include sim-xcat.h.
1302
d11d59ac
AC		 1303Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1304
1305 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
1306 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
1307 these.
1308
1309 * sim-events.c (sim_events_at_large_int): New function. Just
1310 schedules an event every large-int ticks.
1311 (sim_events_init): Call.
1312 (sim_events_tick, sim_events_process): Move async handing to
1313 sim_events_process. Move timer decrement so that it occures after
1314 events have been processed.
1315
1316 * sim-basics.h (struct _engine): Remove declaration.
1317
1318 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
1319 everything with same. Rename global struct to SIM_DESC.
1320 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
1321 * sim-io.h, sim-io.c: Ditto.
1322
1323 * sim-assert.h: New file. Optional assertion checking macros.
1324 * sim-io.c (sim_io_error): Make just this function tolerant to
1325 null pointers.
1326
1327 * sim-xcat.h: New file. Define concatenate macros.
1328 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
1329 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
1330 concat macros.
1331
1332
752517cc
AC		 1333Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1334
1335 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
1336
86eb1e29
AC		 1337Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1338
1339 * sim-inline.h: Add definitions for sim-types.
1340 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
1341 module.
1342
231de1b8
AC		 1343Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1344
1345 * sim-events.h: Remove defunct reference to callback struct.
1346
a77aa7ec
AC		 1347Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1348
1349 * configure: Re-generate.
1350
1351Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1352
1353 * Make-common.in (CSEARCH): Do not include the gdb directory in
1354 the search path.
1355
1356Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1357
1358 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1359 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
1360 to explicitly incorporate these.
1361
1362 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
1363 specify the alignment restrictions of the target architecture -
1364 without this option all alignment restrictions are accomodated.
1365 (--enable-sim-assert): New option. Conditionally compile in
1366 assertion statements.
1367 (--enable-sim-float): New option. Strongly specify the target's
1368 floating point support.
1369 (--enable-sim-hardware): New option. Specify the hardware devices
1370 included in the simulation.
1371 (--enable-sim-packages): New option. Specify the hardware
1372 packages included in the simulation.
1373 (--enable-sim-regparm): New option. Specify that parameters be
1374 passed in registers instead of on the stack.
1375 (--enable-sim-reserved-bits): New option. Specify that reserved
1376 bits within an instruction are are correctly set.
1377 (--enable-sim-smp): New option. Specify the level of SMP support
1378 to be included in the simulator.
1379 (--enable-sim-stdcall): New option. Specify an alternative
1380 function call convention.
1381 (--enable-sim-xor-endian): New option. Configure xor-endian
1382 support used by some targets to implement bi-endian support.
1383
f2de7dfd
AC		 1384Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1385
1386 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
1387 host endianness to be overridden.
1388 (--enable-sim-endian): Allow the target platform's byte order
1389 to be overridden.
1390 (--enable-sim-inline): Control the inlining of common components.
1391 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
1392 (--enable-sim-warnings): Enable additional GCC compiler checks.
1393 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1394 SIM_WARNINGS): Add.
1395
1396 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
1397 sim-*-n.h so that the names are uniq on dos machines
1398 * sim-core.c, sim-bits.c, sim-endian.c: Update.
1399
499aa792
DE		 1400Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
1401
1402 * run.c: #include "libiberty.h".
1403 (main): New locals sd,no_args,sim_argv.
1404 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1405 is program name. Update call to sim_set_callbacks.
1406 Record result of sim_open, pass to other sim_foo routines.
1407
fd435e9f
MM		 1408Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1409
1410 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1411 final newline.
1412
1413Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1414
1415 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1416 Route stdout through buffered IO.
1417
1418 * callback.c: Add os_flush_stderr, os_write_stderr,
1419 os_evprintf_filtered functions to route error output through
1420 stderr.
1421
1422 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1423 Correct return type - should be void.
1424
1425Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1426
1427 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1428
1429 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1430 not provide a default value as undefined indicates disable code.
1431
1432Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1433
1434 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1435 directory.
1436 * sim-events.h, sim-events.c: Ditto.
1437 * sim-io.h, sim-io.c: Ditto.
1438
b3e426bc
AC		 1439Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1440
1441 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1442
1443 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1444 extract the tail or least signifiant bits from an integer of the
1445 specified size.
1446
1447 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1448 WITH_TARGET_BITSIZE so that the compilation will fail when an
1449 unsupported bitsize value is defined.
1450
1451 (INSERTED*): Convert to functions.
1452 (EXTRACTED*): Ditto.
1453
1454 (SIGN_EXTEND, SEXT): Change to more terse name.
1455
17bbcaad
AC		 1456Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1457
1458 * sim-inline.h: Allow explicit control over which .c files will be
1459 included by their header.
1460
1461 * sim-inline.h: Allow explicit control over which .c files use the
1462 alternative - REGPARM - parameter passing mechanism.
1463
1464 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1465 icache.c, idecode.c, semantics.c or support.c. Those names are
1466 not generally applicable.
1467
b3e426bc
AC		 1468Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1469
1470 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1471 in a fashion similar to sim-endian-n.
1472
1473 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1474 both value and address macro's.
1475
1476Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1477
1478 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1479
1480 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1481 generic L_word, H_word macro's.
1482
17bbcaad
AC		 1483Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1484
1485 * sim-basics.h: Borrow code from ppc directory.
1486 * sim-bits.c: Ditto.
1487 * sim-bits.h: Ditto.
1488 * sim-config.h: Ditto.
1489 * sim-endian-n.h: Ditto.
1490 * sim-endian.c: Ditto.
1491 * sim-endian.h: Ditto.
1492 * sim-inline.c: Ditto.
1493 * sim-inline.h: Ditto.
1494 * sim-types.h: Ditto.
1495
1496Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1497
1498 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1499 all the ALU size alternatives and then auto-configure a default.
1500
1501 * sim-alu.h: Copy ppc/idecode_expression.h.
1502
1503Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1504
1505 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1506 sign extend a bit within a value.
1507
1508 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1509 a pointer into the middle of a host word.
1510 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1511
1512Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1513
1514 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1515 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1516 appropriate definitions of read, write, etc. Add prototype for
1517 system.
1518
1cc9ed29
DE		 1519Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1520
1521 * Makefile.in (libcommon.a): Delete.
1522 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1523 (gentmap,targ-vals.h,targ-map.c): Likewise.
1524 (run-autoconf): Delete.
1525 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1526 (common makefile fragment): Moved back into ...
1527 * Make-common.in: Resurrect.
1528 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1529 * configure: Regenerated.
1530
8cd89e77
DE		 1531Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1532
1533 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1534 (SIM_AC_OUTPUT): To here.
1535
76e2c9ae
SG		 1536Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1537
1538 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1539 comments and single quotes. Fixes a problem found on hpux.
1540
80b7b3a5
SG		 1541Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1542
e1dfb8c5 1543 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1544 * (distclean): Remove targ-vals.def.
e1dfb8c5 1545
80b7b3a5
SG		 1546 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1547 into here. Makes insertion into makefiles easier. Also, change
1548 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1549 targ-map.o, and run are built. They are now built in the
1550 individual simulator directories, taking sources from ../common as
1551 necessary. This replaces the merging of libcommon.a into
1552 linsim.a, which was problematic for the WinGDB build process.
1553 * run.c: Include config.h from . instead of ../common.
1554 * Make-common.in: Remove. It's no longer necessary.
1555
1556Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1557
1558 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1559 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1560
1561Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1562
1563 * run.c (main): Set target_byte_order before call to sim_open.
1564
966f47b4
DE		 1565Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1566
1567 * callback.c: #include <stdlib.h>
1568 (os_error): New function.
1569 (default_callback): Add os_error.
1570
1571Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1572
1573 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1574 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1575 specific.
1576 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1577
1578Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1579
1580 * run.c: #include ../common/config.h, tconfig.h.
1581 (myname): New static global.
1582 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1583 Only process -c ifdef SIM_HAVE_SIMCACHE.
1584 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1585 Parse program name from argv[0] and use in error messages.
1586 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1587 Add support for incomplete h8/300 termination indicators.
1588 (usage): Make more verbose.
1589 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1590 * Makefile.in,Make-common.in,callback.c: New files.
1591 * nltvals.def,gentmap.c,gentvals.sh: New files.
1592
1593Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1594
1595 * run.c: Include stdarg.h if __STDC__.
1596
1597Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1598
1599 * run.c (main): Don't print out anything if the signal
1600 number is zero (ie no signal).
1601
57bc1a72
MM		 1602Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1603
1604 * run.c (main): Print out if the program raised a signal.
1605
1606Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1607
1608 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1609 (main): Ditto.
1610
3733d109
JSC		 1611Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1612
1613 * run.c (main): Explicitly cast malloc() parameter.
1614
9b280a86
MM		 1615Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1616
1617 * run.c (sim_bfd): New global to hold the bfd pointer for the
1618 executable.
1619 (main): Initialize sim_bfd.
1620
1621Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1622
1623 * run.c (main): Use new bfd_big_endian macro.
1624
1625Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1626
1627 * run.c (main): Removed SH specific comments, so source is
1628 generic. Also updated to only load relevant sections. Moved
1629 sim_open() to after callback attach (to match GDB).
1630
1631 * run.1: Removed SH specific comments.
1632
3be50301
JW		 1633Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1634
1635 * run.c (main): Always return sigrc at end.
1636
1637Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1638
1639 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1640 bfd_check_format() fails.
1641
f025d903
SC		 1642Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1643
1644 * run.c, run.1: From sh directory.
1645
1646
GDB Binutils - Deliverables
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