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Extend xor-endian and per-cpu support in core module.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
2f2e6c5d
AC		 1Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2
3 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4 inequality test is possible.
5 (handle_watchpoint): Re-pass is_within arg.
6 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
7 0 to schedule_watchpoint's is_within arg.
8 (sim_watchpoint_init): Re-pass is_within arg.
9
10 * sim-options.c (sim_print_help): Add is_command argument. Don't
11 include -- prefix when called from the command line interpreter.
12
13 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
14
15 * sim-events.c (sim_events_watch_sim): Add is_within argument,
16 zero indicates that the test should be reversed.
17 (sim_events_watch_core): Ditto.
18 (WATCH_CORE): Compare range against is_within.
19 (WATCH_SIM): Ditto.
20
21Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
22
23 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
24 sim_core_read_buffer. Check nr-bytes transfered.
25
26 * sim-core.h (sim_core_common): Define a new struct that contains
27 the common data. to sd and cpu structures.
28 * sim-core.c (sim_core_attach): Update.
29 (sim_core_init): Update. Remember to copy initialized data to each
30 cpu.
31 (sim_core_find_mapping): Ditto.
32
33 * sim-core.c (sim_core_read_buffer): Add cpu argument.
34 (sim_core_write_buffer): Ditto.
35
36 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
37 transfer use xor version of read buffer.
38 (sim_core_write_unaligned_N): Ditto for write.
39
40 * sim-core.c (sim_core_xor_read_buffer): New function implement
41 xor-endian data read breaking transfer up into xor-endian sized
42 blocks.
43 (sim_core_xor_write_buffer): Ditto for write.
44 (reverse_n): Reverse order of arbitrary number of bytes in buffer
45 - needed for xor-endian transfers.
46
cd0d873d
AC		 47Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
48
49 * sim-inline.h: Review description.
50
51 * sim-core.h, sim-core.c: Reduce number of functions being inlined
52 to just those involved in data transfers and configuration.
53
54 * sim-xcat.h (XSTRING): New macro, map macro definition onto
55 string.
56 * sim-n-core.h (sim_core_read_aligned_N): Use.
57 (sim_core_read_unaligned_N): Ditto.
58 (sim_core_read_unaligned_N): Ditto..
59 (sim_core_write_unaligned_N): Ditto.
60
61 * sim-core.h: Add xor endian bitmap to main structure. *
62
63 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
64 endian.
65 (sim_core_read_aligned_N): Ditto.
66
67 * sim-core.c (sim_core_set_xor_endian): New function.
68 (sim_core_attach): Don't overwrite the per-cpu xor map when
69 cloning the global core.
70
8167e102
AC		 71Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
72
73 * sim-engine.h: Update below so that it is using an enumerated
74 type.
75
6e61ecfc
GRK		 76Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
77
78 * sim-engine.c (sim_engine_restart):
79 * sim-resume.c (sim_resume): Change longjmp param/setjmp
80 return value used for simulator restart from 0 to 2.
81
50a2a691
AC		 82Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
83
84 * cgen-scache.c (scache_option_handler): Add is_command arg.
85
86 * sim-model.c (model_option_handler): Add is_command argument.
87
88 * sim-profile.c (profile_option_handler): Add is_command arg.
89
90 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
91 involved.
92
93 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
94 order that they are registered.
95
96 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
97 between option and command line processing.
98
99 * sim-options.c: Include stdlib.h, ctype.h.
100
101 * Make-common.in (sim-watch.o): Add rule.
102 (sim_main_headers): Assume sim-assert.h included.
103 (sim-*.o): Simplify make rule.
104
105 * sim-module.c: Add sim_watch_install to module list.
106
107Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
108
109 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
110 has been loaded.
111
112 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
113 * sim-events.c (sim_events_install): Ditto.
114 * sim-core.c (sim_core_install): Ditto.
115 * sim-model.c (model_install): Ditto.
116 * sim-options.c (standard_install): Ditto.
117 * sim-profile.c (profile_install): Ditto.
118 * sim-reason.c (sim_stop_reason): Ditto.
119 * sim-run.c (sim_engine_run): Ditto.
120 * sim-utils.c (sim_analyze_program): Ditto.
121
122 * sim-module.c (modules): Make profile_install and trace_install
123 optional.
124
125 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
126
127 * sim-options.c (standard_option_handler): Set the byte order.
128
129 * sim-events.c (sim_events_process): Allow multi tick processing.
130 (sim_events_tickn): New function - multi cycle tick.
131
132 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
133 prototypes. Under development.
134 (sim_events): Replace processing with nr_ticks_to_process.
135
136Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
137
138 * nrun.c (main): Pass callbacks to sim_open instead of using
139 sim_set_callbacks.
140
141 * run.c (main): Ditto.
142
f03b093c
AC		 143Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
144
fd76456b
AC		 145 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
146 stop tk interrupting malloc calls.
147 (sim_events_zalloc): Converse.
148
149 * Make-common.in (sim_main_headers): Add sim-events.h.
150
151 * sim-events.c (sim_events_schedule_after_signal): Change return
152 type to void - signal events are strictly internal.
153 (sim_events_init): Allocate a finite buffer for signal events.
154 (sim_events_schedule_after_signal): Enter signal events into the
155 signal buffer.
156
157 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
158 (sim_engine_restart): Ditto.
159 (sim_engine_abort): Ditto.
160 * sim-stop.c (sim_stop): Ditto.
161 (control_c_simulation): Ditto.
162 * sim-resume.c (sim_resume): Ditto.
163 (has_stepped): Ditto.
164 * sim-abort.c (sim_engine_abort): Ditto.
165
f03b093c
AC		 166 * sim-basics.h (transfer_type): New type.
167
168 * sim-core.c (sim_core_signal): New function. Print core signal
169 information.
170 (sim_core_find_mapping): Add transfer argument.
171
172 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
173 SIM_CORE_SIGNAL if a recoverable abort.
174 * sim-core.c (sim_core_find_mapping): Ditto.
175
176Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
177
178 * sim-core.c (sim_core_find_mapping): Replace calls to
179 sim_io_error to more resiliant sim_engine_abort.
180
181 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
182 (sim_core_write_unaligned_N): Ditto.
183
184Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
185
186 * sim-module.c: Add sim_events_install to list.
187
188 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
189 from sim_core_*.
190 (sim_events_init): Now returns SIG_RC.
191
192 * sim-run.c: New file. Generic sim_engine_run.
193 * sim-reason.c: New file. Generic sim_stop_reason.
194 * sim-stop.c: New file. Generic sim_stop.
195 * sim-resume.c: New file. Generic sim_resume.
196
197 * Make-common.in (sim-engine.o): Add rule.
198 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
199
200 * sim-engine.h, sim-engine.c: New file. Provide generic
201 implementation of sim_engine_halt, sim_engine_error. et.al.
202
203 * sim-base.h (sim_state_base): Add member halt.
204 (sim-engine.h): Include.
205
206 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
207 handlers.
208 * sim-events.c (sim_events_poll): Update event handler.
209
210Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
211
212 * sim-events.h, sim-events.c (sim_events_watch_clock): New
213 function.
214 (sim_events_watch_sim): New function.
215 (sim_events_watch_core): New function.
216 (sim_watch_valid): New function.
217 (sim_events_preprocess): New function.
218 (sim_events_process): Process the watchpoints as well as the timer
219 queue.
220 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
221 (sim_events_deschedule): Check all the queues when removing an
222 event.
223 (sim_events_init): Ditto for cleaning.
224
225Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
226
227 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
228
11ab132f
AC		 229Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
230
231 * callback.c (os_open): Type of arg flags is int.
232
63aa80ff
MM		 233Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
234
235 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
236 just like normal numbers as per IEEE rules.
237
248c1fb8
JL		 238Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
239
240 * callback.c (os_close): Mark the descriptor as being
241 available if the close succeeded.
242 (os_open): Pass 0644 as the mode of the file being created.
243
d24f06ee
AC		 244Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
245
07b4c0a6
AC		 246 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
247 float.
248
249 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
250 * sim-lnline.h: Update.
251
252 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 253 conversion functions.
07b4c0a6 254 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 255
256 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
257 compare functions. Replacing.
258 (sim_fpu_cmp): This. Delete.
259
c445af5a
AC		 260Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
261
262 * sim-core.c (sim_core_find_mapping): Call engine_error not
263 sim_io_error when possible.
264
265Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
266
267 * sim-endian.h (V1_H2): Add macro's to insert a word into a
268 high/low double word.
269
270 * sim-trace.h: Remove definition of attribute - defined in
271 sim_basics.h.
272
e05e76e8
AC		 273Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
274
275 * sim-options.h (struct OPTION): Add doc_opt as the documenting
276 name of the option - or family of options.
277
278 * sim-options.c (sim_args_command): Match command `a-b c' with
279 option `--a-b-c' from option table.
280
43c53e07
AC		 281Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
282
283 * sim-options.c (sim_print_help): For optional arguments, wrap
284 them in [].
285
286 * sim-trace.c (set_trace_options): New function, handle optional
287 argument and multiple assignment.
288 (trace_option_handler): Update.
289
290 * sim-trace.c (trace_option_handler): Trace branch and not fpu
291 when branch tracing selected.
292
381f42ef
AC		 293Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
294
295 * sim-trace.c (trace_one_insn): Make a va-args function.
296
297 * sim-trace.c (trace_vprintf): New function, va-arg version of
298 trace_printf.
299
ea4e4493
DE		 300Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
301
302 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 303 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 304
a7724171
MM		 305Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
306
307 * sim-trace.c (toplevel): Include bfd.h.
308 (trace_options): Note that --trace-linenum also turns on
7b167b09 309 --trace-insn. Add --trace-{branch,semantics}.
a7724171 310 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 311 --trace-insn. Add --trace-branch support. If --trace-semantics,
312 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 313 (trace_one_insn): New function to trace an instruction. Support
314 --trace-linenum.
7b167b09 315 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 316
7b167b09
MM		 317 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
318 (MAX_TRACE_VALUES): Use 32, not 12 by default.
319 (TRACE_branch): Add new mask.
320 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 321 (trace_one_insn): Declare function.
322
23b04e79
MM		 323Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
324
325 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
326 GNU C doesn't support __attributes__.
327 ({trace,debug}_printf): Add attribute's so -Wformat can check the
328 format strings.
329
7a418800
AC		 330Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
331
332 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
333 addresses are masked forcing them to be correctly aligned.
334 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
335 * sim-config.c (config_alignment_to_a): Update.
336
337 * sim-core.h (sim_cpu_core): New data type contains cpu specific
338 core data.
339 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
340 type.
341 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
342 processor specific core maps.
343 (sim_core_map_attach): Copy the core map data to each of the
344 processor specific core data structures.
345 * sim-core.c (sim_core_find_mapping): Update.
346
347 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
348 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
349 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
350 alternatives that handle unaligned addresses.
351 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
352 with just CPU arg.
353 * cgen-utils.c (sim_disassemble_insn): Update.
354
3971886a
AC		 355Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
356
357 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
358 tracing.
359
360 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
361 fpu support.
362
363 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
364
1fe05280
AC		 365Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
366
367 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
368 to map type.
369
370 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
371 statement.
372
373Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
374
375 * cgen-trace.c: Prepend additional trace_printf argument.
376
377 * cgen-utils.c (sim_disassemble_insn): Add additional core
378 arguments.
379
380Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
381
382 * nrun.c (main): Catch/report errorenous simulator states.
383
384 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
385 * sim-trace.c: #include string.h/strings.h so that memset is
386 defined.
387 * sim-utils.c: Ditto.
388 * sim-profile.c: Ditto. And stdlib.h.
389 (print_bar): Only define when used by instruction or memory profiler.
390
391 * sim-options.c (standard_option_handler): Make ul more local.
392
393 * sim-load.c (sim_load_file): Make the name constant.
394 (sim_load_file): Passify gcc.
395
396 * sim-utils.h: New file, pre-declare utilites in corresponding .c
397 file.
398 * sim-utils.c, sim-load.c: Include sim-utils.h.
399
400 * sim-base.h (sim_cpu): Pre define here so available to all.
401
402 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
403 Restore the sim_cpu and instruction_address arguments so that full
404 information is available to the abort function.
405 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
406 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
407
408 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
409 tracing support for sim-events and sim-core.
410 (trace_option_handler): Convert #if to if where possible so always
411 compiled/checked by C compiler.
412 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
413
414 * sim-base.h: Adjust comment documenting how to define the cpu
415 structure.
416 (sim_state_base): Add sim_core and sim_events to simulator base
417 object.
418
419 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
420 * sim-core.c (sim_core_init, sim_core_attach,
421 sim_core_find_mapping): Update.
422 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
423 update_time_from_event, insert_sim_event,
424 sim_events_schedule_after_signal, sim_events_deschedule,
425 sim_events_tick): Ditto.
426
427 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
428 sim-model.h): Move #includes from here.
429 * sim-base.h: To here.
430 (sim-core.h, sim-events.h, sim-io.h): Include also
431
432Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
433
434 * callback.c (default_callback): Missing initialisers.
435
c967f187
DE		 436Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
437
2317a499
DE		 438 * sim-utils.c (sim_add_commas): New function.
439 * sim-basics.h (sim_add_commas): Add prototype.
440 * cgen-scache.c (scache_print_profile): Print commas in numbers.
441 * sim-profile.c (COMMAS): New macro.
442 (print_*): Use it to print commas in numbers.
443
260b2c47
DE		 444 * configure: Regenerated.
445
446 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
447 (cgen_state): New member run_fast_p.
448 (cgen_init): Add prototype.
449 (sim_disassemble_insn): New arg `cpu'.
450 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
451 * cgen-utils.c (cgen_init): New function.
452 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
453 * genmloop.sh: Call engine_halt if loop exits.
454
c967f187
DE		 455 * Makefile.in (sim-options_h): Define.
456 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
457 (sim-model.o): Add new rule.
458 (cgen-{scache,trace,utils}.o): Add new rules.
459 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
460 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
461 Indent output by 2 spaces.
462 * cgen-scache.h (scache_print_profile): Update.
463 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
464 Use trace_printf, not fprintf.
465 (trace_extract): Use trace_printf, not cgen_trace_printf.
466 * genmloop.sh (!FAST case): Increment `insn_count'.
467 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
468 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
469 access macro's name.
470 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
471 Change return type to SIM_RC.
472 (sim_core_{install,uninstall}): New functions.
473 * sim-core.h (sim_core_{install,uninstall}): Declare.
474 (sim_core_init): Use EXTERN_SIM_CORE to define it.
475 Change return type to SIM_RC.
476 * sim-model.h (models,machs,model_install): Declare.
477 * sim-module.c (modules): Add scache_install, model_install.
478 (sim_post_argv_init): Set cpu->state backlinks.
479 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
480 (standard_option_handler): Likewise.
481 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
482 sim-profile.h.
483 (*): Assume ANSI C.
484 (profile_options): Delete --profile-simcache.
485 (profile_option_handler): Likewise.
486 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
487 spaces.
488 (profile_print_{memory,model}): Likewise.
489 (profile_print_simcache): Delete.
490 (profile_print_speed): New function.
491 (profile_print): Rewrite.
492 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
493 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
494 (PROFILE_DATA): Delete members simcache_{hits,misses}.
495 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
496 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
497 (profile_print): Update prototype.
498
717dbb29
DE		 499Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
500
6475b234 501 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 502 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
503 * sim-model.c: New file.
504
717dbb29
DE		 505 * Make-common.in (clean targets): Undo patch of Apr. 22.
506
507Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
508
509 * sim-n-bits.h (signed): If we have a standard compiler, undef
510 signed, so that signedN is defined correctly.
511
b320601b
DE		 512Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
513
514 * sim-module.h, sim-model.h, sim-profile.h: New files.
515 * sim-module.c, sim-profile.c: New files.
516 * Make-common.in (SIM_PROFILE): Define
517 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
518 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
519 (sim_module.o,sim-profile.o): Add rules for.
520 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
521 (--enable-sim-profile): Add.
522 * configure: Regenerated.
523 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
524 model. Move trace and profile support to sim-{trace,profile}.h.
525 New members trace_data, profile_data.
526 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
527 * sim-config.h: Provide default definition of WITH_PROFILE.
528 (WITH_TRACE): Change default to -1.
529 (MAX_NR_PROCESSORS): Always define.
530 * sim-options.c: Move trace and profile support to
531 sim-{trace,profile}.h.
532 (sim_pre_argv_init): Moved to sim-model.c.
533 (standard_install): New function.
534 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
535 (standard_install): Declare.
536 * sim-trace.c: Tracing option handling moved here from sim-options.c.
537 (trace_install, trace_uninstall): New functions.
538 (trace_printf): Update reference to TRACE_FILE.
539 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
540 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
541 (WITH_TRACE_FOO_P): Define.
542 (trace_install): Declare.
543 (TRACE_DATA): New struct.
544
ef751fb0
DE		 545Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
546
547 * run.c: Undo last exec_bfd patch.
548 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
549
e3eba3fd
MM		 550Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
551
552 * run.c (exec_bfd): Add back in.
553 (main): Set exec_bfd.
554
2c27ef78
DE		 555Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
556
557 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
558
15c16493
AC		 559Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
560
561 * sim-events.c (insert_sim_event): Call sim_io_error instead of
562 less well defined engine_error.
563 * sim-core.c: Ditto.
564
0f399b0c
SG		 565Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
566
567 * Make-common.in: Change clean targets to use :: so that other
568 Makefiles can have their own clean targets.
569 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
570 __STDC__ to control use of stdarg vs. varargs syntax. Some
571 systems can't use __STDC__, but require stdarg.
572
4a6163db
DE		 573Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
574
e65bd1d8
DE		 575 * sim-options.c (standard_options): Add --endian.
576 (standard_option_handler): Likewise.
577
4a6163db
DE		 578 * nrun.c: #include <signal.h>.
579 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
580 handler that calls sim_stop ().
581
8517f62b
AC		 582Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
583
584 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
585 handler that calls sim_stop (). Simulators may still be
586 establishing their own handler.
587
588 * sim-events.c (sim_events_poll): Rename from
589 sim_events_at_large_int. Poll IO.
590
591 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
592 request.
593
594 * callback.c (os_poll_quit): New function poll for quit signal
595 where needed.
596 (default_callback): Include magic number.
597
0f2811d1
DE		 598Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
599
63ddb6bd
DE		 600 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
601 Check for functions getrusage, time.
602 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
603 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
604 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
605 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
606
ba65b2f4
DE		 607 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
608
4ede3a83 609 * sim-options.c, sim-options.h: New files.
4b364b00 610 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 611 * Make-common.in (nrun.o): Add rules for.
c95d08a8 612 * nrun.c: New file.
4ede3a83 613
f7d2f538
DE		 614 * run.c (main): Check return value of sim_open.
615
e9b2f579 616 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 617 (sim_main_headers): Add sim-trace.h.
618 * run.c (exec_bfd, target_byte_order): Delete.
619 (main): Pass -E <endian> to sim_open. Delete code to load sections,
620 call sim_load instead. Check return code of sim_create_inferior.
621 * sim-base.h (CURRENT_STATE): Define.
622 (sim_state_base): Make typedef. New members options, prog_argv,
623 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
624 mem_size, memory [+ corresponding access macros].
625 (sim_cpu_base): New typedef.
626 * sim-trace.h: New file.
e9b2f579 627 * sim-trace.c: New file.
0f2811d1 628 * sim-basics.h: #include it.
35c384f6 629 * sim-load.c: New file.
0f2811d1 630
6808fd61
ILT		 631Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
632
633 * Make-common.in (INSTALL): Set to @INSTALL@.
634 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
635 (install-common): Depend upon installdirs. Use
636 $(program_transform_name) directly, rather than using
637 $(INSTALL_XFORM).
638 (installdirs): New target.
639 * Makefile.in (INSTALL): Set to @INSTALL@.
640 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
641 (install-man): Depend upon installdirs. Use
642 $(program_transform_name) directly, rather than using
643 $(INSTALL_XFORM).
644 (installdirs): New target.
645
7ec396d2
AC		 646Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
647
648 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
649 be overriden.
650
651Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
652
653 * sim-basics.h: Only bring in config.h and tconfig.h if
654 HAVE_CONFIG_H.
655
656Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
657
658 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
659 numbering convention of the target.
660 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
661 and WITH_TARGET_WORD_MSB.
662 (sim_config): When possible, check for consistency with bitsize
663 and msb.
664
665 * sim-bits.h: Allow MSB to be other than zero.
666 * sim-bits.c: Ditto.
667 * sim-n-bits.h: Ditto.
668
669 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
670 * sim-n-bits.h (MSMASKEDn): Ditto.
671
672Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
673
674 * Makefile.in (INSTALL): Change install.sh to install-sh.
675
25a9c90b
DE		 676Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
677
678 * sim-base.h (sim_state_base): Move `magic' to end of struct.
679
b4d88827
AC		 680Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
681
682 * run.c (main): Check that a program to run was specified.
683
08db4a65
AC		 684Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
685
686 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
687
688 * configure: Regenerated to track ../common/aclocal.m4 changes.
689 * config.in: Ditto.
690
fbda74b1
DE		 691Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
692
21bfad86
DE		 693 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
694 * sim-config.h: To here.
695
00d74d3e
DE		 696 * Make-common.in (SIM_EXTRA_DEPS): New config var.
697 (sim_main_headers): Define.
698 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
699 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
700 (clean): Use it.
701 (sim-utils.o): Add rule for.
702 * sim-utils.o: New file.
703 * sim-basics.h: #include sim-base.h.
704 (zalloc): Make argument unsigned long.
705 * sim-base.h: New file.
706 * sim-inline.h (SIM_IO support): Delete.
707 * sim-io.h: Delete inline support.
708 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
709 * sim-config.c: sim-state.h renamed to sim-main.h.
710 * sim-core.c: Likewise.
711 * sim-events.c: Likewise.
712
bcd1475a
DE		 713 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
714
fbda74b1
DE		 715 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
716 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
717 -DDEBUG.
718 * configure: Regenerated to track ../common/aclocal.m4 changes.
719
a35e91c3
AC		 720Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
721
722 * configure: Regenerated to track ../common/aclocal.m4 changes.
723
724Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
725
726 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
727 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
728 are defined by the configure.
729
730 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
731
732 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
733 reserved-bits): Always define.
734
735 * sim-config.h, sim-config.c (sim_config): New function - and new
736 file - co-ordinate the setting/checking of the common simulator
737 configuration options.
738
739 * Make-common.in (sim-config.o): Add rule.
740
741Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
742
743 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
744 va_list from void *, since va_list might not be a pointer type.
745
746Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
747
748 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
749 in wrong order.
750 (offset_N): Correct computation of LE offset.
751
752 * sim-io.c (sim_io_error): Include a new line when reporting
753 errors.
754
755 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
756 `/'.
757
aa7cec3f
JL		 758Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
759
760 * run.c: Include alloca-conf.h.
7c058c9e
JL		 761
762 * callback.c (os_evprintf_filtered): Fix typo.
763
fa21d299
AC		 764Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
765
766 * run.c (string.h, strings.h, stdlib.h): Include.
767
768 * sim-events.c (sim_events_tick): Recent cleanup failed to return
769 0 when nothing pending.
770
771 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
772 will soon be going away.
773 (getopt): Plicate GCC.
774
775 * sim-endian.c (sim-io.h): Plicate GCC.
776 * sim-bits.c (sim-io.h): Ditto.
777 * sim-n-bits.h (ROTn): Ditto.
778
779 * sim-io.c (sim_io_error): Correct check for NULL.
780
781 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
782 the __FILE__.
783 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
784 path.
785
786Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
787
788 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
789 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
790
4a5fb09d
AC		 791Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
792
793 * sim-alu.h: Include sim-xcat.h.
794
d11d59ac
AC		 795Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
796
797 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
798 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
799 these.
800
801 * sim-events.c (sim_events_at_large_int): New function. Just
802 schedules an event every large-int ticks.
803 (sim_events_init): Call.
804 (sim_events_tick, sim_events_process): Move async handing to
805 sim_events_process. Move timer decrement so that it occures after
806 events have been processed.
807
808 * sim-basics.h (struct _engine): Remove declaration.
809
810 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
811 everything with same. Rename global struct to SIM_DESC.
812 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
813 * sim-io.h, sim-io.c: Ditto.
814
815 * sim-assert.h: New file. Optional assertion checking macros.
816 * sim-io.c (sim_io_error): Make just this function tolerant to
817 null pointers.
818
819 * sim-xcat.h: New file. Define concatenate macros.
820 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
821 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
822 concat macros.
823
824
752517cc
AC		 825Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
826
827 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
828
86eb1e29
AC		 829Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
830
831 * sim-inline.h: Add definitions for sim-types.
832 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
833 module.
834
231de1b8
AC		 835Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
836
837 * sim-events.h: Remove defunct reference to callback struct.
838
a77aa7ec
AC		 839Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
840
841 * configure: Re-generate.
842
843Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
844
845 * Make-common.in (CSEARCH): Do not include the gdb directory in
846 the search path.
847
848Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
849
850 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
851 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
852 to explicitly incorporate these.
853
854 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
855 specify the alignment restrictions of the target architecture -
856 without this option all alignment restrictions are accomodated.
857 (--enable-sim-assert): New option. Conditionally compile in
858 assertion statements.
859 (--enable-sim-float): New option. Strongly specify the target's
860 floating point support.
861 (--enable-sim-hardware): New option. Specify the hardware devices
862 included in the simulation.
863 (--enable-sim-packages): New option. Specify the hardware
864 packages included in the simulation.
865 (--enable-sim-regparm): New option. Specify that parameters be
866 passed in registers instead of on the stack.
867 (--enable-sim-reserved-bits): New option. Specify that reserved
868 bits within an instruction are are correctly set.
869 (--enable-sim-smp): New option. Specify the level of SMP support
870 to be included in the simulator.
871 (--enable-sim-stdcall): New option. Specify an alternative
872 function call convention.
873 (--enable-sim-xor-endian): New option. Configure xor-endian
874 support used by some targets to implement bi-endian support.
875
f2de7dfd
AC		 876Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
877
878 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
879 host endianness to be overridden.
880 (--enable-sim-endian): Allow the target platform's byte order
881 to be overridden.
882 (--enable-sim-inline): Control the inlining of common components.
883 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
884 (--enable-sim-warnings): Enable additional GCC compiler checks.
885 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
886 SIM_WARNINGS): Add.
887
888 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
889 sim-*-n.h so that the names are uniq on dos machines
890 * sim-core.c, sim-bits.c, sim-endian.c: Update.
891
499aa792
DE		 892Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
893
894 * run.c: #include "libiberty.h".
895 (main): New locals sd,no_args,sim_argv.
896 Run buildargv on -a option. Pass argv to sim_open, argv[0]
897 is program name. Update call to sim_set_callbacks.
898 Record result of sim_open, pass to other sim_foo routines.
899
fd435e9f
MM		 900Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
901
902 * callback.c (os_printf_filtered): Do not call exit(1) or print a
903 final newline.
904
905Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
906
907 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
908 Route stdout through buffered IO.
909
910 * callback.c: Add os_flush_stderr, os_write_stderr,
911 os_evprintf_filtered functions to route error output through
912 stderr.
913
914 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
915 Correct return type - should be void.
916
917Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
918
919 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
920
921 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
922 not provide a default value as undefined indicates disable code.
923
924Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
925
926 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
927 directory.
928 * sim-events.h, sim-events.c: Ditto.
929 * sim-io.h, sim-io.c: Ditto.
930
b3e426bc
AC		 931Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
932
933 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
934
935 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
936 extract the tail or least signifiant bits from an integer of the
937 specified size.
938
939 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
940 WITH_TARGET_BITSIZE so that the compilation will fail when an
941 unsupported bitsize value is defined.
942
943 (INSERTED*): Convert to functions.
944 (EXTRACTED*): Ditto.
945
946 (SIGN_EXTEND, SEXT): Change to more terse name.
947
17bbcaad
AC		 948Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
949
950 * sim-inline.h: Allow explicit control over which .c files will be
951 included by their header.
952
953 * sim-inline.h: Allow explicit control over which .c files use the
954 alternative - REGPARM - parameter passing mechanism.
955
956 * sim-inline.h, sim-inline.c: Don't attempt to include any of
957 icache.c, idecode.c, semantics.c or support.c. Those names are
958 not generally applicable.
959
b3e426bc
AC		 960Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
961
962 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
963 in a fashion similar to sim-endian-n.
964
965 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
966 both value and address macro's.
967
968Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
969
970 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
971
972 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
973 generic L_word, H_word macro's.
974
17bbcaad
AC		 975Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
976
977 * sim-basics.h: Borrow code from ppc directory.
978 * sim-bits.c: Ditto.
979 * sim-bits.h: Ditto.
980 * sim-config.h: Ditto.
981 * sim-endian-n.h: Ditto.
982 * sim-endian.c: Ditto.
983 * sim-endian.h: Ditto.
984 * sim-inline.c: Ditto.
985 * sim-inline.h: Ditto.
986 * sim-types.h: Ditto.
987
988Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
989
990 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
991 all the ALU size alternatives and then auto-configure a default.
992
993 * sim-alu.h: Copy ppc/idecode_expression.h.
994
995Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
996
997 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
998 sign extend a bit within a value.
999
1000 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1001 a pointer into the middle of a host word.
1002 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1003
1004Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1005
1006 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1007 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1008 appropriate definitions of read, write, etc. Add prototype for
1009 system.
1010
1cc9ed29
DE		 1011Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1012
1013 * Makefile.in (libcommon.a): Delete.
1014 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1015 (gentmap,targ-vals.h,targ-map.c): Likewise.
1016 (run-autoconf): Delete.
1017 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1018 (common makefile fragment): Moved back into ...
1019 * Make-common.in: Resurrect.
1020 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1021 * configure: Regenerated.
1022
8cd89e77
DE		 1023Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1024
1025 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1026 (SIM_AC_OUTPUT): To here.
1027
76e2c9ae
SG		 1028Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1029
1030 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1031 comments and single quotes. Fixes a problem found on hpux.
1032
80b7b3a5
SG		 1033Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1034
e1dfb8c5 1035 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1036 * (distclean): Remove targ-vals.def.
e1dfb8c5 1037
80b7b3a5
SG		 1038 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1039 into here. Makes insertion into makefiles easier. Also, change
1040 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1041 targ-map.o, and run are built. They are now built in the
1042 individual simulator directories, taking sources from ../common as
1043 necessary. This replaces the merging of libcommon.a into
1044 linsim.a, which was problematic for the WinGDB build process.
1045 * run.c: Include config.h from . instead of ../common.
1046 * Make-common.in: Remove. It's no longer necessary.
1047
1048Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1049
1050 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1051 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1052
1053Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1054
1055 * run.c (main): Set target_byte_order before call to sim_open.
1056
966f47b4
DE		 1057Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1058
1059 * callback.c: #include <stdlib.h>
1060 (os_error): New function.
1061 (default_callback): Add os_error.
1062
1063Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1064
1065 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1066 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1067 specific.
1068 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1069
1070Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1071
1072 * run.c: #include ../common/config.h, tconfig.h.
1073 (myname): New static global.
1074 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1075 Only process -c ifdef SIM_HAVE_SIMCACHE.
1076 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1077 Parse program name from argv[0] and use in error messages.
1078 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1079 Add support for incomplete h8/300 termination indicators.
1080 (usage): Make more verbose.
1081 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1082 * Makefile.in,Make-common.in,callback.c: New files.
1083 * nltvals.def,gentmap.c,gentvals.sh: New files.
1084
1085Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
1086
1087 * run.c: Include stdarg.h if __STDC__.
1088
1089Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
1090
1091 * run.c (main): Don't print out anything if the signal
1092 number is zero (ie no signal).
1093
57bc1a72
MM		 1094Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1095
1096 * run.c (main): Print out if the program raised a signal.
1097
1098Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1099
1100 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
1101 (main): Ditto.
1102
3733d109
JSC		 1103Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
1104
1105 * run.c (main): Explicitly cast malloc() parameter.
1106
9b280a86
MM		 1107Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1108
1109 * run.c (sim_bfd): New global to hold the bfd pointer for the
1110 executable.
1111 (main): Initialize sim_bfd.
1112
1113Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
1114
1115 * run.c (main): Use new bfd_big_endian macro.
1116
1117Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1118
1119 * run.c (main): Removed SH specific comments, so source is
1120 generic. Also updated to only load relevant sections. Moved
1121 sim_open() to after callback attach (to match GDB).
1122
1123 * run.1: Removed SH specific comments.
1124
3be50301
JW		 1125Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1126
1127 * run.c (main): Always return sigrc at end.
1128
1129Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1130
1131 * run.c (main): Print error diagnostic and exit if bfd_openr() or
1132 bfd_check_format() fails.
1133
f025d903
SC		 1134Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
1135
1136 * run.c, run.1: From sh directory.
1137
1138
GDB Binutils - Deliverables
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