projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
More v850 simulator tests.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
b52e58c2
AC		 1Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2
3 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4 BIT.
5
6 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
7
8 * sim-bits.c: Add 8 bit versions of bit macros.
9
10 * sim-bits.h: Ditto.
11
aa5e6a5a
AC		 12Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
13
14 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
15 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
16
17 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
18 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
19
20 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
21 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
22
08547b1f
AC		 23Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
24
25 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
26 configure.in: Output to cconfig.h instead of config.h.
27
28 * configure: Regenerated to track ../common/aclocal.m4 changes.
29
30Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
31
32 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
33 BFD if known.
34
4bdab45a
AC		 35Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
36
37 * callback.c (os_write): divert stdout and stderr to their
38 respective hooks.
39
93e7a1b5
AC		 40Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
41
42 * sim-profile.c (profile_print_speed): Call
43 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
44
45 * sim-events.c (sim_events_elapsed_time): New function return nr
46 host MS consumed by the simulator.
47 (sim_watch_valid): Use.
48
49 * sim-module.c (modules): Install sim_events very very early.
50
51 * sim-profile.c (profile_print): Call profile_print_pc.
52 (print_bar):
53 (profile_pc_init): New function, set up processor for PC
54 profiling.
55 (profile_print_pc): New function, print a PC profile.
56 (profile_pc_event): New function, sample PC.
57
58 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
59 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
60 profile struct.
61
62 * sim-options.c (sim_print_help): Pacify GCC.
63
64 * sim-n-core.h (sim_core_read_aligned_N,
65 sim_core_write_aligned_N): Add un-conditional profile call.
66 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
67 profile call when aligned read/write isn't used.
68
69 * sim-base.h: Include sim-profile, sim-model after sim-core &
70 sim-events allow sim-core to define useful values.
71
72 * sim-profile.c (OPTION_PROFILE_CORE): Define.
73 (profile_option_handler, profile_options): Add support for
74 --profile-core option.
75 (print_bar): Include when core profiling.
76 (profile_print_core): New function, print core profile.
77
78 * sim-config.c (print_sim_config): Print profile status.
79
80 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
81 WITH_PROFILE_PC_P): Define.
82 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
83 (PROFILE_COUNT_CORE): Define.
84
cad7297e
AC		 85Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
86
87 * sim-watch.c (handle_watchpoint): Pass a char** index into the
88 interrupt_names array as the data.
89 (sim-watch.h): Document.
90
91Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
92
93 * sim-options.c (sim_print_help): When the doc string is to long
94 word wrap it.
95
96 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
97 that only the first few the watch options are listed. Generate
98 meanginful usage messages.
99
100 * sim-options.h (struct OPTION): Clarify use of doc_name field
101
d0b59aa5
AC		 102Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
103
104 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
105 (standard_option_handler): Handle --architecture-info.
106
31dda65a
FL		 107Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
108
109 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
110 illegal zero-sized array.
111 * sim-core.c (sim_core_xor_read_buffer): same.
112
7b4aeeba
DE		 113Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
114
115 * nltvals.def: Regenerate.
116
75b3697d
AC		 117Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
118
119 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
120
121Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
122
123 * sim-bits.c (MASKED): Delete.
124 (EXTRACTED): Delete.
125 (LSEXTRACTED, MSEXTRACTED): New functions.
126
127 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
128 (MSMASKEDn, LSMASKEDn): Add last argument.
129 (MSMASK*): Ditto.
130
131 * sim-bits.h (EXTEND8, EXTEND16): Define.
132 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
133
134 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
135
136 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
137 current instruction address.
138
139 * sim-inline.h (*_ENGINE): Define.
140
30efae3a
AC		 141Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
142
1bba340a
AC		 143 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
144
145 * sim-watch.c (delete_watchpoint): Delete by ident and type.
146 (watch_option_handler): Call delete_watchpoint with ident or type.
147 (sim_watchpoint_install): Create interrupt specific watchpoint
148 commands on the fly.
149 (do_watchpoint_create): New function, create a watch point using
150 type/int-nr info encoded in the option nr.
151 (do_watchpoint_info): New function. List active watchpoints.
152
153 * sim-watch.h: Change data structure to a list.
154
155 * sim-memopt.c (memory_option_handler): Require explicit "all"
156 before deleting all memory regions.
157
1b465b54
AC		 158 * sim-utils.c (sim_do_commandf): New function, printf version of
159 sim_do_command.
160
161 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
162
30efae3a
AC		 163 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
164 bit endianness.
165 (SIGNED64, UNSIGNED64): Delete.
166 (ALU64_ADD): Don't rely on bit endianness.
167 (ALU64_BEGIN): Define.
168
169 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
170 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
171
172 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
173 suffix - u64, LL - to 64 bit constants.
174
a34abff8
AC		 175Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
176
6dbaff8f
AC		 177 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
178
179 * sim-utils.h (NZALLOC): Define - zalloc * N.
180
181 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
182 implementation of read/write functions.
183
184 * Make-common.in (sim-hrw.o): New target.
185
186 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
187 memory.
188
189 * sim-memopt.c (memory_option_handler): Implement memory-size
190 command. Implement memory-alias command. Let memory-delete delete
191 all memory regions.
192 (add_memopt): New function. Add a memory region.
193 (do_memopt_delete): New function. Delete a memory region.
194
a34abff8
AC		 195 * sim-utils.c (sim_elapsed_time_get): Never return zero.
196
197 * sim-core.c (sim_core_detach): New function.
198 (sim_core_map_detach): New function. Perform the actual detach.
199 (sim_core_init): Move initialization code from here.
200 (sim_core_install): To here.
201 (sim_core_uninstall): And here.
202
203 * sim-module.c: Add memopt module.
204
205 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
206 simulator base type.
207
208 * Make-common.in (sim_main_headers): Add sim-memopt.h
209 (sim-memopt.o): New target.
210
211 * sim-core.c (sim_core_install): Add core_options to the option
212 table.
213
214 * sim-watch.c (watch_options): Make --delete-watch a synonym for
215 --watch-delete.
216
217 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
218 comments.
219
220 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
221 address_word, add mask member.
222
223 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
224 address_word, allow for 64bit targets in 32bit host. Add modulo
225 argument.
226 (sim_core_map_attach): Ditto.
227 (new_sim_core_mapping): Ditto.
228 (sim_core_translate): Mask address when modulo memory.
229
88d5f8e8
DE		 230Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
231
600d8331
DE		 232 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
233
88d5f8e8
DE		 234 * gdbinit.in: New file.
235 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
236 * Make-common.in (distclean): Delete .gdbinit.
237 (.gdbinit): Add rule for.
238 * configure: Regenerated to track ../common/aclocal.m4 changes.
239
240 * Make-common.in (cgen-run.o): Add rule for.
241
fdd64f95
AC		 242Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
243
244 * sim-resume.c (sim_resume): Suspend/resume the simulator.
245
246 * sim-events.c (sim_watch_valid): Compute total elapsed time from
247 both resumed and previous elapsed time.
248 (sim_events_init): Set initial_wallclock and current_wallclock to
249 zero.
250 (sim_events_install): Install sim_events_suspend and
251 sim_events_resume.
252 (sim_events_watch_clock): Allow for suspended simulator when
253 computing the time of the clock event.
254
255 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
256 initial_wallclock to elapsed_wallclock, set both to zero.
257 (sim_events_init, sim_events_uninstall): Delete prototypes.
258
259 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
260
261 * sim-module.c(sim_module_resume, sim_module_suspend): New
262 functions.
263
80c651f0
AC		 264Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
265
266 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
267 message.
268
74db699d
DE		 269Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
270
271 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
645ab3ec 272 * Make-common.in (TAGS): Likewise.
74db699d
DE		 273 * sim-n-bits.h: Add TAGS comments for all functions.
274 * sim-n-core.h: Likewise.
275 * sim-n-endian.h: Likewise.
276
4b2a6aed
AC		 277Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
278
279 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
280 kind.
281
282 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
283
284 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
285 definition.
286
f90b720b
AC		 287Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
288
289 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
290 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
291
292Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
293
294 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
295 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
296 nr_transfered and nr_this_transfer unsigned.
297
298 * sim-events.c (sim_events_tickn): N is signed, as limited to
299 MAXINT.
300
301 * sim-n-endian.h (offset_N): Change size to unsigned.
302
303 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
304
305Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
306
307 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
308
309 * sim-options.c (sim_parse_args): Use dupargv.
310
36db8e64
DE		 311Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
312
313 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
314
18c319ae
AC		 315Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
316
317 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
318 base type.
319
320 * sim-options.c (standard_options): Add --architecture=MACHINE and
321 --target=TARGET options.
322 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
323 (standard_option_handler): Handle architecture and target options.
324 (bfd.h): Include.
325
326 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
327 bfd_openr.
328 (sim_analyze_program): Set prog_bfd architecture from
329 STATE_ARCHITECTURE if known.
330
88117054
AC		 331Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
332
333 * configure: Regenerated to track ../common/aclocal.m4 changes.
334 * config.in: Ditto.
335
336Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
337
338 * aclocal.m4 (enable-sim-warnings): Remove comment stating
339 that option does not apply to certain files.
340
d6fea803
AC		 341Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
344 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
345 offset from MSB/LSB.
346
347 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
348 access address of sub word quantity of a hosts 16, 32, 64 bit word
349 type.
350 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
351 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
352 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
353 return N*2 byte value with argument in Hi/Lo word. Renamed from
354 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
355
356 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
357 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
358 so that bit offset is explicit.
359
fafce69a
AC		 360Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * sim-utils.c (sim_analyze_program): Add prog_name argument.
363 Update STATE_PROG_BFD when needed with a dup'd copy of the
364 program.
365
366 * sim-config.c (sim_config): Delete ABFD argument, use
367 STATE_PROG_BFD directly.
368
369Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
370
371 * run.c (main): Pass the open ABFD to sim_create_inferior.
372
373 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
374 and sim_load.
375 (bfd.h): Include.
376
377 * sim-hload.c (sim_load): New file. Implement generic sim_load for
378 hardware only simulator targets.
379
380 * Make-common.in (sim-hload.o): Add rule.
381
d07dddd2
AC		 382Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
383
384 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
385 used by copyargv and freeargv.
386
387 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
388 STATE_PROG_ARGV, not just a pointer.
389
247fccde
AC		 390Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
391
392 * configure: Regenerated to track ../common/aclocal.m4 changes.
393 * config.in: Ditto.
394
395Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
396
397 * aclocal.m4 (sim-endian): Add second argument to
398 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
399 default endian when not hardwired.
400
401 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
402 else failes value for target byte order.
403
404 * sim-config.c (sim_config): Add abfd arguments. Set
405 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
406 from same.
407 (sim_config): Return SIM_RC, don't abort.
408 (bfd.h): Include.
409
410 * run.c (main): Update call to sim_open - add ABFD argument.
411 * nrun.c (main): Add NULL ABFD argument.
412
052d7984
DE		 413Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
414
415 * callback.c (os_poll_quit): Make static.
416 Call sim_cb_eprintf, not p->eprintf.
417 (sim_cb_printf, sim_cb_eprintf): New functions.
247fccde
AC		 418 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
419
420 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
421 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
422 sim-utils.h. #include sim-utils.h.
423 * sim-utils.h: Above decls moved here.
424 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
425
426 * sim-watch.c (action_watchpoint): Fix thinkos.
052d7984
DE		 427
428Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
429
430 * sim-types.h: Fix defs of 64 bit data types for MSVC.
431
e6609d8f
DE		 432Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
433
434 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
435 to FORCED_ALIGNMENT case.
436
84e8cd0f
AC		 437Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
438
439 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
440
441Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
442
443 * Make-common.in (libsim.a): Fix typo.
444
897f67b7
AC		 445Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * nrun.c (main): Verify the structure returned before using it.
448
896eab00
AC		 449Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
450
451 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
452 default.
453
454 * sim-engine.c (sim_engine_install): New function. Install the
455 engine init functions.
456 (sim_engine_init): [Re]initialize the simulator engine.
457
458 * sim-module.c: Add sim_engine to list of modules that always
459 install.
460
56e7c849
AC		 461Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
462
463 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
464 to remove the old watchpoint, not delete_watchpoint.
465 (watch_option_handler): Action the correct watchpoint, not just
466 cycles.
467
468Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
469
470 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
471 both low and high word.
472 (sim_core_write_aligned_N): Ditto.
473
474 * sim-trace.c (set_trace_options): Delete code explicitly setting
475 core->trace.
476
477 * sim-options.c (sim_print_help): Call the list commands if not a
478 standalone simulator.
479 (sim_print_help): Advise that some options may not be applicable.
480
481 * sim-trace.c (set_trace_options): Assume core present.
482
483 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
484 buffer when full not almost full.
485
2f2e6c5d
AC		 486Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
487
1a70e182
AC		 488 * sim-events.c (sim_events_process): Don't blat the event queue
489 when processing watchpoints.
490
491 * sim-watch.h: Make arg unsigned long - stop sign extension.
492
493 * sim-events.c (sim_watch_valid): rewrite so debugable.
494
495 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
496
2f2e6c5d
AC		 497 * sim-watch.c (schedule_watchpoint): Add is_within option so that
498 inequality test is possible.
499 (handle_watchpoint): Re-pass is_within arg.
500 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
501 0 to schedule_watchpoint's is_within arg.
502 (sim_watchpoint_init): Re-pass is_within arg.
503
504 * sim-options.c (sim_print_help): Add is_command argument. Don't
505 include -- prefix when called from the command line interpreter.
506
507 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
508
509 * sim-events.c (sim_events_watch_sim): Add is_within argument,
510 zero indicates that the test should be reversed.
511 (sim_events_watch_core): Ditto.
512 (WATCH_CORE): Compare range against is_within.
513 (WATCH_SIM): Ditto.
514
515Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
516
517 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
518 sim_core_read_buffer. Check nr-bytes transfered.
519
520 * sim-core.h (sim_core_common): Define a new struct that contains
521 the common data. to sd and cpu structures.
522 * sim-core.c (sim_core_attach): Update.
523 (sim_core_init): Update. Remember to copy initialized data to each
524 cpu.
525 (sim_core_find_mapping): Ditto.
526
527 * sim-core.c (sim_core_read_buffer): Add cpu argument.
528 (sim_core_write_buffer): Ditto.
529
530 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
531 transfer use xor version of read buffer.
532 (sim_core_write_unaligned_N): Ditto for write.
533
534 * sim-core.c (sim_core_xor_read_buffer): New function implement
535 xor-endian data read breaking transfer up into xor-endian sized
536 blocks.
537 (sim_core_xor_write_buffer): Ditto for write.
538 (reverse_n): Reverse order of arbitrary number of bytes in buffer
539 - needed for xor-endian transfers.
540
cd0d873d
AC		 541Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
542
543 * sim-inline.h: Review description.
544
545 * sim-core.h, sim-core.c: Reduce number of functions being inlined
546 to just those involved in data transfers and configuration.
547
548 * sim-xcat.h (XSTRING): New macro, map macro definition onto
549 string.
550 * sim-n-core.h (sim_core_read_aligned_N): Use.
551 (sim_core_read_unaligned_N): Ditto.
552 (sim_core_read_unaligned_N): Ditto..
553 (sim_core_write_unaligned_N): Ditto.
554
555 * sim-core.h: Add xor endian bitmap to main structure. *
556
557 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
558 endian.
559 (sim_core_read_aligned_N): Ditto.
560
561 * sim-core.c (sim_core_set_xor_endian): New function.
562 (sim_core_attach): Don't overwrite the per-cpu xor map when
563 cloning the global core.
564
8167e102
AC		 565Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
566
567 * sim-engine.h: Update below so that it is using an enumerated
568 type.
569
6e61ecfc
GRK		 570Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
571
572 * sim-engine.c (sim_engine_restart):
573 * sim-resume.c (sim_resume): Change longjmp param/setjmp
574 return value used for simulator restart from 0 to 2.
575
50a2a691
AC		 576Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
577
578 * cgen-scache.c (scache_option_handler): Add is_command arg.
579
580 * sim-model.c (model_option_handler): Add is_command argument.
581
582 * sim-profile.c (profile_option_handler): Add is_command arg.
583
584 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
585 involved.
586
587 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
588 order that they are registered.
589
590 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
591 between option and command line processing.
592
593 * sim-options.c: Include stdlib.h, ctype.h.
594
595 * Make-common.in (sim-watch.o): Add rule.
596 (sim_main_headers): Assume sim-assert.h included.
597 (sim-*.o): Simplify make rule.
598
599 * sim-module.c: Add sim_watch_install to module list.
600
601Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
602
603 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
604 has been loaded.
605
606 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
607 * sim-events.c (sim_events_install): Ditto.
608 * sim-core.c (sim_core_install): Ditto.
609 * sim-model.c (model_install): Ditto.
610 * sim-options.c (standard_install): Ditto.
611 * sim-profile.c (profile_install): Ditto.
612 * sim-reason.c (sim_stop_reason): Ditto.
613 * sim-run.c (sim_engine_run): Ditto.
614 * sim-utils.c (sim_analyze_program): Ditto.
615
616 * sim-module.c (modules): Make profile_install and trace_install
617 optional.
618
619 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
620
621 * sim-options.c (standard_option_handler): Set the byte order.
622
623 * sim-events.c (sim_events_process): Allow multi tick processing.
624 (sim_events_tickn): New function - multi cycle tick.
625
626 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
627 prototypes. Under development.
628 (sim_events): Replace processing with nr_ticks_to_process.
629
630Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
631
632 * nrun.c (main): Pass callbacks to sim_open instead of using
633 sim_set_callbacks.
634
635 * run.c (main): Ditto.
636
f03b093c
AC		 637Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
638
fd76456b
AC		 639 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
640 stop tk interrupting malloc calls.
641 (sim_events_zalloc): Converse.
642
643 * Make-common.in (sim_main_headers): Add sim-events.h.
644
645 * sim-events.c (sim_events_schedule_after_signal): Change return
646 type to void - signal events are strictly internal.
647 (sim_events_init): Allocate a finite buffer for signal events.
648 (sim_events_schedule_after_signal): Enter signal events into the
649 signal buffer.
650
651 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
652 (sim_engine_restart): Ditto.
653 (sim_engine_abort): Ditto.
654 * sim-stop.c (sim_stop): Ditto.
655 (control_c_simulation): Ditto.
656 * sim-resume.c (sim_resume): Ditto.
657 (has_stepped): Ditto.
658 * sim-abort.c (sim_engine_abort): Ditto.
659
f03b093c
AC		 660 * sim-basics.h (transfer_type): New type.
661
662 * sim-core.c (sim_core_signal): New function. Print core signal
663 information.
664 (sim_core_find_mapping): Add transfer argument.
665
666 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
667 SIM_CORE_SIGNAL if a recoverable abort.
668 * sim-core.c (sim_core_find_mapping): Ditto.
669
670Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
671
672 * sim-core.c (sim_core_find_mapping): Replace calls to
673 sim_io_error to more resiliant sim_engine_abort.
674
675 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
676 (sim_core_write_unaligned_N): Ditto.
677
678Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
679
680 * sim-module.c: Add sim_events_install to list.
681
682 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
683 from sim_core_*.
684 (sim_events_init): Now returns SIG_RC.
685
686 * sim-run.c: New file. Generic sim_engine_run.
687 * sim-reason.c: New file. Generic sim_stop_reason.
688 * sim-stop.c: New file. Generic sim_stop.
689 * sim-resume.c: New file. Generic sim_resume.
690
691 * Make-common.in (sim-engine.o): Add rule.
692 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
693
694 * sim-engine.h, sim-engine.c: New file. Provide generic
695 implementation of sim_engine_halt, sim_engine_error. et.al.
696
697 * sim-base.h (sim_state_base): Add member halt.
698 (sim-engine.h): Include.
699
700 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
701 handlers.
702 * sim-events.c (sim_events_poll): Update event handler.
703
704Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
705
706 * sim-events.h, sim-events.c (sim_events_watch_clock): New
707 function.
708 (sim_events_watch_sim): New function.
709 (sim_events_watch_core): New function.
710 (sim_watch_valid): New function.
711 (sim_events_preprocess): New function.
712 (sim_events_process): Process the watchpoints as well as the timer
713 queue.
714 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
715 (sim_events_deschedule): Check all the queues when removing an
716 event.
717 (sim_events_init): Ditto for cleaning.
718
719Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
720
721 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
722
11ab132f
AC		 723Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
724
725 * callback.c (os_open): Type of arg flags is int.
726
63aa80ff
MM		 727Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
728
729 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
730 just like normal numbers as per IEEE rules.
731
248c1fb8
JL		 732Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
733
734 * callback.c (os_close): Mark the descriptor as being
735 available if the close succeeded.
736 (os_open): Pass 0644 as the mode of the file being created.
737
d24f06ee
AC		 738Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
739
07b4c0a6
AC		 740 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
741 float.
742
743 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
744 * sim-lnline.h: Update.
745
746 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 747 conversion functions.
07b4c0a6 748 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 749
750 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
751 compare functions. Replacing.
752 (sim_fpu_cmp): This. Delete.
753
c445af5a
AC		 754Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
755
756 * sim-core.c (sim_core_find_mapping): Call engine_error not
757 sim_io_error when possible.
758
759Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
760
761 * sim-endian.h (V1_H2): Add macro's to insert a word into a
762 high/low double word.
763
764 * sim-trace.h: Remove definition of attribute - defined in
765 sim_basics.h.
766
e05e76e8
AC		 767Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
768
769 * sim-options.h (struct OPTION): Add doc_opt as the documenting
770 name of the option - or family of options.
771
772 * sim-options.c (sim_args_command): Match command `a-b c' with
773 option `--a-b-c' from option table.
774
43c53e07
AC		 775Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * sim-options.c (sim_print_help): For optional arguments, wrap
778 them in [].
779
780 * sim-trace.c (set_trace_options): New function, handle optional
781 argument and multiple assignment.
782 (trace_option_handler): Update.
783
784 * sim-trace.c (trace_option_handler): Trace branch and not fpu
785 when branch tracing selected.
786
381f42ef
AC		 787Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
788
789 * sim-trace.c (trace_one_insn): Make a va-args function.
790
791 * sim-trace.c (trace_vprintf): New function, va-arg version of
792 trace_printf.
793
ea4e4493
DE		 794Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
795
796 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 797 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 798
a7724171
MM		 799Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
800
801 * sim-trace.c (toplevel): Include bfd.h.
802 (trace_options): Note that --trace-linenum also turns on
7b167b09 803 --trace-insn. Add --trace-{branch,semantics}.
a7724171 804 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 805 --trace-insn. Add --trace-branch support. If --trace-semantics,
806 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 807 (trace_one_insn): New function to trace an instruction. Support
808 --trace-linenum.
7b167b09 809 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 810
7b167b09
MM		 811 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
812 (MAX_TRACE_VALUES): Use 32, not 12 by default.
813 (TRACE_branch): Add new mask.
814 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 815 (trace_one_insn): Declare function.
816
23b04e79
MM		 817Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
818
819 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
820 GNU C doesn't support __attributes__.
821 ({trace,debug}_printf): Add attribute's so -Wformat can check the
822 format strings.
823
7a418800
AC		 824Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
825
826 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
827 addresses are masked forcing them to be correctly aligned.
828 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
829 * sim-config.c (config_alignment_to_a): Update.
830
831 * sim-core.h (sim_cpu_core): New data type contains cpu specific
832 core data.
833 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
834 type.
835 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
836 processor specific core maps.
837 (sim_core_map_attach): Copy the core map data to each of the
838 processor specific core data structures.
839 * sim-core.c (sim_core_find_mapping): Update.
840
841 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
842 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
843 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
844 alternatives that handle unaligned addresses.
845 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
846 with just CPU arg.
847 * cgen-utils.c (sim_disassemble_insn): Update.
848
3971886a
AC		 849Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
850
851 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
852 tracing.
853
854 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
855 fpu support.
856
857 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
858
1fe05280
AC		 859Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
860
861 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
862 to map type.
863
864 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
865 statement.
866
867Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
868
869 * cgen-trace.c: Prepend additional trace_printf argument.
870
871 * cgen-utils.c (sim_disassemble_insn): Add additional core
872 arguments.
873
874Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
875
876 * nrun.c (main): Catch/report errorenous simulator states.
877
878 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
879 * sim-trace.c: #include string.h/strings.h so that memset is
880 defined.
881 * sim-utils.c: Ditto.
882 * sim-profile.c: Ditto. And stdlib.h.
883 (print_bar): Only define when used by instruction or memory profiler.
884
885 * sim-options.c (standard_option_handler): Make ul more local.
886
887 * sim-load.c (sim_load_file): Make the name constant.
888 (sim_load_file): Passify gcc.
889
890 * sim-utils.h: New file, pre-declare utilites in corresponding .c
891 file.
892 * sim-utils.c, sim-load.c: Include sim-utils.h.
893
894 * sim-base.h (sim_cpu): Pre define here so available to all.
895
896 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
897 Restore the sim_cpu and instruction_address arguments so that full
898 information is available to the abort function.
899 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
900 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
901
902 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
903 tracing support for sim-events and sim-core.
904 (trace_option_handler): Convert #if to if where possible so always
905 compiled/checked by C compiler.
906 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
907
908 * sim-base.h: Adjust comment documenting how to define the cpu
909 structure.
910 (sim_state_base): Add sim_core and sim_events to simulator base
911 object.
912
913 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
914 * sim-core.c (sim_core_init, sim_core_attach,
915 sim_core_find_mapping): Update.
916 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
917 update_time_from_event, insert_sim_event,
918 sim_events_schedule_after_signal, sim_events_deschedule,
919 sim_events_tick): Ditto.
920
921 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
922 sim-model.h): Move #includes from here.
923 * sim-base.h: To here.
924 (sim-core.h, sim-events.h, sim-io.h): Include also
925
926Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
927
928 * callback.c (default_callback): Missing initialisers.
929
c967f187
DE		 930Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
931
2317a499
DE		 932 * sim-utils.c (sim_add_commas): New function.
933 * sim-basics.h (sim_add_commas): Add prototype.
934 * cgen-scache.c (scache_print_profile): Print commas in numbers.
935 * sim-profile.c (COMMAS): New macro.
936 (print_*): Use it to print commas in numbers.
937
260b2c47
DE		 938 * configure: Regenerated.
939
940 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
941 (cgen_state): New member run_fast_p.
942 (cgen_init): Add prototype.
943 (sim_disassemble_insn): New arg `cpu'.
944 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
945 * cgen-utils.c (cgen_init): New function.
946 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
947 * genmloop.sh: Call engine_halt if loop exits.
948
c967f187
DE		 949 * Makefile.in (sim-options_h): Define.
950 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
951 (sim-model.o): Add new rule.
952 (cgen-{scache,trace,utils}.o): Add new rules.
953 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
954 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
955 Indent output by 2 spaces.
956 * cgen-scache.h (scache_print_profile): Update.
957 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
958 Use trace_printf, not fprintf.
959 (trace_extract): Use trace_printf, not cgen_trace_printf.
960 * genmloop.sh (!FAST case): Increment `insn_count'.
961 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
962 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
963 access macro's name.
964 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
965 Change return type to SIM_RC.
966 (sim_core_{install,uninstall}): New functions.
967 * sim-core.h (sim_core_{install,uninstall}): Declare.
968 (sim_core_init): Use EXTERN_SIM_CORE to define it.
969 Change return type to SIM_RC.
970 * sim-model.h (models,machs,model_install): Declare.
971 * sim-module.c (modules): Add scache_install, model_install.
972 (sim_post_argv_init): Set cpu->state backlinks.
973 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
974 (standard_option_handler): Likewise.
975 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
976 sim-profile.h.
977 (*): Assume ANSI C.
978 (profile_options): Delete --profile-simcache.
979 (profile_option_handler): Likewise.
980 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
981 spaces.
982 (profile_print_{memory,model}): Likewise.
983 (profile_print_simcache): Delete.
984 (profile_print_speed): New function.
985 (profile_print): Rewrite.
986 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
987 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
988 (PROFILE_DATA): Delete members simcache_{hits,misses}.
989 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
990 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
991 (profile_print): Update prototype.
992
717dbb29
DE		 993Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
994
6475b234 995 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 996 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
997 * sim-model.c: New file.
998
717dbb29
DE		 999 * Make-common.in (clean targets): Undo patch of Apr. 22.
1000
1001Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
1002
1003 * sim-n-bits.h (signed): If we have a standard compiler, undef
1004 signed, so that signedN is defined correctly.
1005
b320601b
DE		 1006Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
1007
1008 * sim-module.h, sim-model.h, sim-profile.h: New files.
1009 * sim-module.c, sim-profile.c: New files.
1010 * Make-common.in (SIM_PROFILE): Define
1011 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
1012 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
1013 (sim_module.o,sim-profile.o): Add rules for.
1014 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
1015 (--enable-sim-profile): Add.
1016 * configure: Regenerated.
1017 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
1018 model. Move trace and profile support to sim-{trace,profile}.h.
1019 New members trace_data, profile_data.
1020 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
1021 * sim-config.h: Provide default definition of WITH_PROFILE.
1022 (WITH_TRACE): Change default to -1.
1023 (MAX_NR_PROCESSORS): Always define.
1024 * sim-options.c: Move trace and profile support to
1025 sim-{trace,profile}.h.
1026 (sim_pre_argv_init): Moved to sim-model.c.
1027 (standard_install): New function.
1028 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
1029 (standard_install): Declare.
1030 * sim-trace.c: Tracing option handling moved here from sim-options.c.
1031 (trace_install, trace_uninstall): New functions.
1032 (trace_printf): Update reference to TRACE_FILE.
1033 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
1034 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
1035 (WITH_TRACE_FOO_P): Define.
1036 (trace_install): Declare.
1037 (TRACE_DATA): New struct.
1038
ef751fb0
DE		 1039Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
1040
1041 * run.c: Undo last exec_bfd patch.
1042 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
1043
e3eba3fd
MM		 1044Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
1045
1046 * run.c (exec_bfd): Add back in.
1047 (main): Set exec_bfd.
1048
2c27ef78
DE		 1049Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
1050
1051 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
1052
15c16493
AC		 1053Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1054
1055 * sim-events.c (insert_sim_event): Call sim_io_error instead of
1056 less well defined engine_error.
1057 * sim-core.c: Ditto.
1058
0f399b0c
SG		 1059Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1060
1061 * Make-common.in: Change clean targets to use :: so that other
1062 Makefiles can have their own clean targets.
1063 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
1064 __STDC__ to control use of stdarg vs. varargs syntax. Some
1065 systems can't use __STDC__, but require stdarg.
1066
4a6163db
DE		 1067Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
1068
e65bd1d8
DE		 1069 * sim-options.c (standard_options): Add --endian.
1070 (standard_option_handler): Likewise.
1071
4a6163db
DE		 1072 * nrun.c: #include <signal.h>.
1073 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1074 handler that calls sim_stop ().
1075
8517f62b
AC		 1076Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1077
1078 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1079 handler that calls sim_stop (). Simulators may still be
1080 establishing their own handler.
1081
1082 * sim-events.c (sim_events_poll): Rename from
1083 sim_events_at_large_int. Poll IO.
1084
1085 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
1086 request.
1087
1088 * callback.c (os_poll_quit): New function poll for quit signal
1089 where needed.
1090 (default_callback): Include magic number.
1091
0f2811d1
DE		 1092Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
1093
63ddb6bd
DE		 1094 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
1095 Check for functions getrusage, time.
1096 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
1097 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
1098 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
1099 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
1100
ba65b2f4
DE		 1101 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
1102
4ede3a83 1103 * sim-options.c, sim-options.h: New files.
4b364b00 1104 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 1105 * Make-common.in (nrun.o): Add rules for.
c95d08a8 1106 * nrun.c: New file.
4ede3a83 1107
f7d2f538
DE		 1108 * run.c (main): Check return value of sim_open.
1109
e9b2f579 1110 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 1111 (sim_main_headers): Add sim-trace.h.
1112 * run.c (exec_bfd, target_byte_order): Delete.
1113 (main): Pass -E <endian> to sim_open. Delete code to load sections,
1114 call sim_load instead. Check return code of sim_create_inferior.
1115 * sim-base.h (CURRENT_STATE): Define.
1116 (sim_state_base): Make typedef. New members options, prog_argv,
1117 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
1118 mem_size, memory [+ corresponding access macros].
1119 (sim_cpu_base): New typedef.
1120 * sim-trace.h: New file.
e9b2f579 1121 * sim-trace.c: New file.
0f2811d1 1122 * sim-basics.h: #include it.
35c384f6 1123 * sim-load.c: New file.
0f2811d1 1124
6808fd61
ILT		 1125Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
1126
1127 * Make-common.in (INSTALL): Set to @INSTALL@.
1128 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1129 (install-common): Depend upon installdirs. Use
1130 $(program_transform_name) directly, rather than using
1131 $(INSTALL_XFORM).
1132 (installdirs): New target.
1133 * Makefile.in (INSTALL): Set to @INSTALL@.
1134 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1135 (install-man): Depend upon installdirs. Use
1136 $(program_transform_name) directly, rather than using
1137 $(INSTALL_XFORM).
1138 (installdirs): New target.
1139
7ec396d2
AC		 1140Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1141
1142 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
1143 be overriden.
1144
1145Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1146
1147 * sim-basics.h: Only bring in config.h and tconfig.h if
1148 HAVE_CONFIG_H.
1149
1150Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1151
1152 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
1153 numbering convention of the target.
1154 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
1155 and WITH_TARGET_WORD_MSB.
1156 (sim_config): When possible, check for consistency with bitsize
1157 and msb.
1158
1159 * sim-bits.h: Allow MSB to be other than zero.
1160 * sim-bits.c: Ditto.
1161 * sim-n-bits.h: Ditto.
1162
1163 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
1164 * sim-n-bits.h (MSMASKEDn): Ditto.
1165
1166Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
1167
1168 * Makefile.in (INSTALL): Change install.sh to install-sh.
1169
25a9c90b
DE		 1170Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
1171
1172 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1173
b4d88827
AC		 1174Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1175
1176 * run.c (main): Check that a program to run was specified.
1177
08db4a65
AC		 1178Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1179
1180 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
1181
1182 * configure: Regenerated to track ../common/aclocal.m4 changes.
1183 * config.in: Ditto.
1184
fbda74b1
DE		 1185Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1186
21bfad86
DE		 1187 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
1188 * sim-config.h: To here.
1189
00d74d3e
DE		 1190 * Make-common.in (SIM_EXTRA_DEPS): New config var.
1191 (sim_main_headers): Define.
1192 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
1193 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
1194 (clean): Use it.
1195 (sim-utils.o): Add rule for.
1196 * sim-utils.o: New file.
1197 * sim-basics.h: #include sim-base.h.
1198 (zalloc): Make argument unsigned long.
1199 * sim-base.h: New file.
1200 * sim-inline.h (SIM_IO support): Delete.
1201 * sim-io.h: Delete inline support.
1202 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
1203 * sim-config.c: sim-state.h renamed to sim-main.h.
1204 * sim-core.c: Likewise.
1205 * sim-events.c: Likewise.
1206
bcd1475a
DE		 1207 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
1208
fbda74b1
DE		 1209 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
1210 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
1211 -DDEBUG.
1212 * configure: Regenerated to track ../common/aclocal.m4 changes.
1213
a35e91c3
AC		 1214Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1215
1216 * configure: Regenerated to track ../common/aclocal.m4 changes.
1217
1218Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1219
1220 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
1221 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
1222 are defined by the configure.
1223
1224 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
1225
1226 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
1227 reserved-bits): Always define.
1228
1229 * sim-config.h, sim-config.c (sim_config): New function - and new
1230 file - co-ordinate the setting/checking of the common simulator
1231 configuration options.
1232
1233 * Make-common.in (sim-config.o): Add rule.
1234
1235Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
1236
1237 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
1238 va_list from void *, since va_list might not be a pointer type.
1239
1240Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1241
1242 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
1243 in wrong order.
1244 (offset_N): Correct computation of LE offset.
1245
1246 * sim-io.c (sim_io_error): Include a new line when reporting
1247 errors.
1248
1249 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
1250 `/'.
1251
aa7cec3f
JL		 1252Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
1253
1254 * run.c: Include alloca-conf.h.
7c058c9e
JL		 1255
1256 * callback.c (os_evprintf_filtered): Fix typo.
1257
fa21d299
AC		 1258Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1259
1260 * run.c (string.h, strings.h, stdlib.h): Include.
1261
1262 * sim-events.c (sim_events_tick): Recent cleanup failed to return
1263 0 when nothing pending.
1264
1265 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
1266 will soon be going away.
1267 (getopt): Plicate GCC.
1268
1269 * sim-endian.c (sim-io.h): Plicate GCC.
1270 * sim-bits.c (sim-io.h): Ditto.
1271 * sim-n-bits.h (ROTn): Ditto.
1272
1273 * sim-io.c (sim_io_error): Correct check for NULL.
1274
1275 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
1276 the __FILE__.
1277 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
1278 path.
1279
1280Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1281
1282 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
1283 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
1284
4a5fb09d
AC		 1285Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1286
1287 * sim-alu.h: Include sim-xcat.h.
1288
d11d59ac
AC		 1289Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1290
1291 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
1292 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
1293 these.
1294
1295 * sim-events.c (sim_events_at_large_int): New function. Just
1296 schedules an event every large-int ticks.
1297 (sim_events_init): Call.
1298 (sim_events_tick, sim_events_process): Move async handing to
1299 sim_events_process. Move timer decrement so that it occures after
1300 events have been processed.
1301
1302 * sim-basics.h (struct _engine): Remove declaration.
1303
1304 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
1305 everything with same. Rename global struct to SIM_DESC.
1306 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
1307 * sim-io.h, sim-io.c: Ditto.
1308
1309 * sim-assert.h: New file. Optional assertion checking macros.
1310 * sim-io.c (sim_io_error): Make just this function tolerant to
1311 null pointers.
1312
1313 * sim-xcat.h: New file. Define concatenate macros.
1314 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
1315 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
1316 concat macros.
1317
1318
752517cc
AC		 1319Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1320
1321 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
1322
86eb1e29
AC		 1323Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1324
1325 * sim-inline.h: Add definitions for sim-types.
1326 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
1327 module.
1328
231de1b8
AC		 1329Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1330
1331 * sim-events.h: Remove defunct reference to callback struct.
1332
a77aa7ec
AC		 1333Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1334
1335 * configure: Re-generate.
1336
1337Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1338
1339 * Make-common.in (CSEARCH): Do not include the gdb directory in
1340 the search path.
1341
1342Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1343
1344 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1345 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
1346 to explicitly incorporate these.
1347
1348 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
1349 specify the alignment restrictions of the target architecture -
1350 without this option all alignment restrictions are accomodated.
1351 (--enable-sim-assert): New option. Conditionally compile in
1352 assertion statements.
1353 (--enable-sim-float): New option. Strongly specify the target's
1354 floating point support.
1355 (--enable-sim-hardware): New option. Specify the hardware devices
1356 included in the simulation.
1357 (--enable-sim-packages): New option. Specify the hardware
1358 packages included in the simulation.
1359 (--enable-sim-regparm): New option. Specify that parameters be
1360 passed in registers instead of on the stack.
1361 (--enable-sim-reserved-bits): New option. Specify that reserved
1362 bits within an instruction are are correctly set.
1363 (--enable-sim-smp): New option. Specify the level of SMP support
1364 to be included in the simulator.
1365 (--enable-sim-stdcall): New option. Specify an alternative
1366 function call convention.
1367 (--enable-sim-xor-endian): New option. Configure xor-endian
1368 support used by some targets to implement bi-endian support.
1369
f2de7dfd
AC		 1370Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1371
1372 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
1373 host endianness to be overridden.
1374 (--enable-sim-endian): Allow the target platform's byte order
1375 to be overridden.
1376 (--enable-sim-inline): Control the inlining of common components.
1377 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
1378 (--enable-sim-warnings): Enable additional GCC compiler checks.
1379 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1380 SIM_WARNINGS): Add.
1381
1382 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
1383 sim-*-n.h so that the names are uniq on dos machines
1384 * sim-core.c, sim-bits.c, sim-endian.c: Update.
1385
499aa792
DE		 1386Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
1387
1388 * run.c: #include "libiberty.h".
1389 (main): New locals sd,no_args,sim_argv.
1390 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1391 is program name. Update call to sim_set_callbacks.
1392 Record result of sim_open, pass to other sim_foo routines.
1393
fd435e9f
MM		 1394Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1395
1396 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1397 final newline.
1398
1399Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1400
1401 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1402 Route stdout through buffered IO.
1403
1404 * callback.c: Add os_flush_stderr, os_write_stderr,
1405 os_evprintf_filtered functions to route error output through
1406 stderr.
1407
1408 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1409 Correct return type - should be void.
1410
1411Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1412
1413 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1414
1415 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1416 not provide a default value as undefined indicates disable code.
1417
1418Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1419
1420 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1421 directory.
1422 * sim-events.h, sim-events.c: Ditto.
1423 * sim-io.h, sim-io.c: Ditto.
1424
b3e426bc
AC		 1425Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1426
1427 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1428
1429 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1430 extract the tail or least signifiant bits from an integer of the
1431 specified size.
1432
1433 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1434 WITH_TARGET_BITSIZE so that the compilation will fail when an
1435 unsupported bitsize value is defined.
1436
1437 (INSERTED*): Convert to functions.
1438 (EXTRACTED*): Ditto.
1439
1440 (SIGN_EXTEND, SEXT): Change to more terse name.
1441
17bbcaad
AC		 1442Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1443
1444 * sim-inline.h: Allow explicit control over which .c files will be
1445 included by their header.
1446
1447 * sim-inline.h: Allow explicit control over which .c files use the
1448 alternative - REGPARM - parameter passing mechanism.
1449
1450 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1451 icache.c, idecode.c, semantics.c or support.c. Those names are
1452 not generally applicable.
1453
b3e426bc
AC		 1454Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1455
1456 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1457 in a fashion similar to sim-endian-n.
1458
1459 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1460 both value and address macro's.
1461
1462Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1463
1464 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1465
1466 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1467 generic L_word, H_word macro's.
1468
17bbcaad
AC		 1469Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1470
1471 * sim-basics.h: Borrow code from ppc directory.
1472 * sim-bits.c: Ditto.
1473 * sim-bits.h: Ditto.
1474 * sim-config.h: Ditto.
1475 * sim-endian-n.h: Ditto.
1476 * sim-endian.c: Ditto.
1477 * sim-endian.h: Ditto.
1478 * sim-inline.c: Ditto.
1479 * sim-inline.h: Ditto.
1480 * sim-types.h: Ditto.
1481
1482Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1483
1484 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1485 all the ALU size alternatives and then auto-configure a default.
1486
1487 * sim-alu.h: Copy ppc/idecode_expression.h.
1488
1489Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1490
1491 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1492 sign extend a bit within a value.
1493
1494 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1495 a pointer into the middle of a host word.
1496 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1497
1498Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1499
1500 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1501 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1502 appropriate definitions of read, write, etc. Add prototype for
1503 system.
1504
1cc9ed29
DE		 1505Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1506
1507 * Makefile.in (libcommon.a): Delete.
1508 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1509 (gentmap,targ-vals.h,targ-map.c): Likewise.
1510 (run-autoconf): Delete.
1511 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1512 (common makefile fragment): Moved back into ...
1513 * Make-common.in: Resurrect.
1514 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1515 * configure: Regenerated.
1516
8cd89e77
DE		 1517Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1518
1519 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1520 (SIM_AC_OUTPUT): To here.
1521
76e2c9ae
SG		 1522Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1523
1524 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1525 comments and single quotes. Fixes a problem found on hpux.
1526
80b7b3a5
SG		 1527Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1528
e1dfb8c5 1529 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1530 * (distclean): Remove targ-vals.def.
e1dfb8c5 1531
80b7b3a5
SG		 1532 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1533 into here. Makes insertion into makefiles easier. Also, change
1534 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1535 targ-map.o, and run are built. They are now built in the
1536 individual simulator directories, taking sources from ../common as
1537 necessary. This replaces the merging of libcommon.a into
1538 linsim.a, which was problematic for the WinGDB build process.
1539 * run.c: Include config.h from . instead of ../common.
1540 * Make-common.in: Remove. It's no longer necessary.
1541
1542Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1543
1544 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1545 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1546
1547Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1548
1549 * run.c (main): Set target_byte_order before call to sim_open.
1550
966f47b4
DE		 1551Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1552
1553 * callback.c: #include <stdlib.h>
1554 (os_error): New function.
1555 (default_callback): Add os_error.
1556
1557Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1558
1559 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1560 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1561 specific.
1562 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1563
1564Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1565
1566 * run.c: #include ../common/config.h, tconfig.h.
1567 (myname): New static global.
1568 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1569 Only process -c ifdef SIM_HAVE_SIMCACHE.
1570 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1571 Parse program name from argv[0] and use in error messages.
1572 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1573 Add support for incomplete h8/300 termination indicators.
1574 (usage): Make more verbose.
1575 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1576 * Makefile.in,Make-common.in,callback.c: New files.
1577 * nltvals.def,gentmap.c,gentvals.sh: New files.
1578
1579Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1580
1581 * run.c: Include stdarg.h if __STDC__.
1582
1583Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1584
1585 * run.c (main): Don't print out anything if the signal
1586 number is zero (ie no signal).
1587
57bc1a72
MM		 1588Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1589
1590 * run.c (main): Print out if the program raised a signal.
1591
1592Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1593
1594 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1595 (main): Ditto.
1596
3733d109
JSC		 1597Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1598
1599 * run.c (main): Explicitly cast malloc() parameter.
1600
9b280a86
MM		 1601Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1602
1603 * run.c (sim_bfd): New global to hold the bfd pointer for the
1604 executable.
1605 (main): Initialize sim_bfd.
1606
1607Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1608
1609 * run.c (main): Use new bfd_big_endian macro.
1610
1611Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1612
1613 * run.c (main): Removed SH specific comments, so source is
1614 generic. Also updated to only load relevant sections. Moved
1615 sim_open() to after callback attach (to match GDB).
1616
1617 * run.1: Removed SH specific comments.
1618
3be50301
JW		 1619Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1620
1621 * run.c (main): Always return sigrc at end.
1622
1623Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1624
1625 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1626 bfd_check_format() fails.
1627
f025d903
SC		 1628Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1629
1630 * run.c, run.1: From sh directory.
1631
1632
GDB Binutils - Deliverables
This page took 0.22118 seconds and 4 git commands to generate.