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Fix memory leak in sim_parse_args
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
7c070881
SC		 12000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2
3 * sim-options.c (sim_parse_args): Free the memory used for
4 long_options, short_options, handlers, opt_cpu, orig_val.
5
4f49fa1b
BE		 62000-11-20 Ben Elliston <bje@redhat.com>
7
8 * cgen-ops.h (SUBBI): New macro.
9 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
10 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
11
2d84da1b
BE		 122000-11-16 Ben Elliston <bje@redhat.com>
13
14 * cgen-types.h (VOID): New type.
15
dbc168af
BE		 162000-11-09 Ben Elliston <bje@redhat.com>
17
18 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
19 (sim_fpu_two): Set exponent to 1.
20
e4f5c43e
EZ		 212000-10-26 Ben Elliston <bje@redhat.com>
22
23 * cgen.sh: Handle an isa argument between cpu and mach. Default to
24 `all'. Pass `-i' options to cgen applications.
25 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
26 cgen-desc): Pass $(isa) to cgen.sh.
27
a8d894af
BE		 282000-10-08 Ben Elliston <bje@redhat.com>
29
30 * cgen-utils.c (cgen_rtx_error): New function.
31
322000-10-07 Ben Elliston <bje@redhat.com>
33
34 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
35 conditions for sim_core_read_buffer().
36
6d4c43bf
DB		 372000-09-26 Dave Brolley <brolley@redhat.com>
38
39 * cgen-utils.c (RORQI): New function.
40 (ROLQI): New function.
41 (RORHI): New function.
42 (ROLHI): New function.
43
0e266e5c
DB		 442000-08-28 Dave Brolley <brolley@redhat.com>
45
46 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
47 in insn_value if it will fit.
48
604259a0
FCE		 492000-08-21 Frank Ch. Eigler <fche@redhat.com>
50
51 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
52
4193618c
DB		 532000-08-15 Dave Brolley <brolley@redhat.com>
54
55 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
56
572000-08-15 Dave Brolley <brolley@redhat.com>
58
59 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
60 (PROFILE_CPU_FREQ): New macro.
61 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
62 (profile-options): Add profile-cpu-frequency.
63 (parse_frequency): New function.
64 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
65 (profile_print_speed): Print cpu frequency and simulated execution time.
66 Re-indent other items to match.
67
548a3e15
AC		 682000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
69
70 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
71
fab307a2
FCE		 722000-07-27 Frank Ch. Eigler <fche@redhat.com>
73
74 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
75 * Makefile.in (install): Install run.1 man page.
76
46a19b74
AC		 77Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
78
79 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
80 * Makefile.in (headers,nltvals.def): Merge.
81
3c765a54
AC		 82Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
83
f9cbceb6
AC		 84 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
85 * nrun.c (main): Print the simulator statistics only in
86 verbose mode.
87 * hw-properties.h (hw_find_integer_array_property): Fix
88 prototype (use signed_cell).
89
38e64f35
AC		 90 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
91 * sim-events.c (sim_events_remain_time): New function returning
92 the time that remains before the event is raised.
93 * hw-events.c (hw_event_remain_time): Likewise.
94 * sim-events.h (sim_events_remain_time): Declare.
95 * hw-events.h (hw_event_remain_time): Declare.
96
0802cc40
AC		 97 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
98 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
99 (OPTION_HW_LIST): New option --hw-list to list the devices.
100 (hw_option_handler): List the device tree with 'sim_hw_print'.
101
3c765a54
AC		 102 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
103 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
104 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
105 (EXTENDED): Define for 16-bit word size.
106 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
107 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
108 * sim-types.h: Added support for 16-bit targets.
109
7fb283bc
FCE		 1102000-06-23 Frank Ch. Eigler <fche@redhat.com>
111
112 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
113
ab42ee12
FCE		 1142000-06-24 Frank Ch. Eigler <fche@redhat.com>
115
116 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
117 * Makefile.in (distclean): Clean cconfig.h also.
118
eb2d80b4
AC		 119Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
120
121 * configure: Regenerated to track ../common/aclocal.m4 changes.
122
123Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
124
125 * aclocal.m4 (sim-profile): Enable the profiler by default.
126
781c552e
AC		 127Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
128
129 * run.c (main): Initialize sigrc.
130
5eb1a8fa
AC		 131Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
132
133 * sim-events.c (update_time_from_event): Add more detailed event
134 tracing.
135
b2ac51e4
DB		 1362000-03-30 Dave Brolley <brolley@redhat.com>
137
138 * aclocal.m4 (cgen): Use guile to run cgen.
139
f8603f2f
DB		 1402000-03-23 Dave Brolley <brolley@redhat.com>
141
142 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
143 ftruncdfsf.
144 * cgen-accfp.c (fextsfdf): New function.
145 (ftruncdfsf): New function.
146 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
147
0f831eb3
JJ		 1482000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
149
150 * cgen-ops.h: Added TRUNCSISI.
151
e88acae7
FCE		 1522000-03-08 Dave Brolley <brolley@redhat.com>
153
154 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
155 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
156 (sim_queue_fn_si_write): Last argument is has type USI.
157 (sim_queue_fn_sf_write): New function.
158 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
159 (sim_queue_fn_sf_write): New function.
160 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
161
baa7ae6f
AC		 162Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
163
164 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
165 sim_set_trace and run simulator using sim_resume.
166 (main): Add option ``-o'' - operating environment. Only continue
167 after a signal when operating environment.
168 (main): Always set REASON and SIGRC using sim_stop_reason.
169 (sim_trace): Delete extern declaration.
170
6d358e86
NC		 1712000-02-08 Nick Clifton <nickc@cygnus.com>
172
173 * callback.c: Fix compile time warning messages.
174 * run.c: Fix compile time warning messages.
175
ed9a39eb
JM		 1761999-12-17 Dave Brolley <brolley@cygnus.com>
177
178 * sim-profile.h: (set_profile_option_mask): Add prototype.
179 * sim-profile.c (set_profile_option_mask): No longer static.
180
c4093a6a
JM		 181Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
182
183 * sim-arange.c: Include <string.h>
184
de57eccd
JM		 1851999-12-07 Dave Brolley <brolley@cygnus.com>
186
c4093a6a 187 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 188 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
189 (CGEN_FN_MEM_HI_WRITE): New enumerator.
190 (CGEN_FN_MEM_SI_WRITE): New enumerator.
191 (CGEN_FN_MEM_DI_WRITE): New enumerator.
192 (CGEN_FN_MEM_DF_WRITE): New enumerator.
193 (CGEN_FN_MEM_XI_WRITE): New enumerator.
194 (fn_mem_qi_write): New union members.
195 (fn_mem_hi_write): New union members.
196 (fn_mem_si_write): New union members.
197 (fn_mem_di_write): New union members.
198 (fn_mem_df_write): New union members.
199 (fn_mem_xi_write): New union members.
200 (sim_queue_fn_mem_qi_write): New function.
201 (sim_queue_fn_mem_hi_write): New function.
202 (sim_queue_fn_mem_si_write): New function.
203 (sim_queue_fn_mem_di_write): New function.
204 (sim_queue_fn_mem_df_write): New function.
205 (sim_queue_fn_mem_xi_write): New function.
206 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
207 (sim_queue_fn_mem_hi_write): New function.
208 (sim_queue_fn_mem_si_write): New function.
209 (sim_queue_fn_mem_di_write): New function.
210 (sim_queue_fn_mem_df_write): New function.
211 (sim_queue_fn_mem_xi_write): New function.
212 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
213 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
214 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
215
c2d11a7d
JM		 2161999-12-01 Dave Brolley <brolley@cygnus.com>
217
218 * cgen-accfp.c (subsf): Check status code.
219 (mulsf): Ditto.
220 (negsf): Ditto.
221 (abssf): Ditto.
222 (sqrtsf): Ditto.
223 (invsf): Ditto.
224 (minsf): Ditto.
225 (maxsf): Ditto.
226 (subdf): Ditto.
227 (muldf): Ditto.
228 (divdf): Ditto.
229 (negdf): Ditto.
230 (absdf): Ditto.
231 (sqrtdf): Ditto.
232 (invdf): Ditto.
233 (mindf): Ditto.
234 (maxdf): Ditto.
235
2361999-11-26 Dave Brolley <brolley@cygnus.com>
237
238 * cgen-par.h (fn_df_write): Mode of data is DF.
239 (sim_queue_fn_df_write): Mode of data is DF.
240 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
241
2421999-11-22 Dave Brolley <brolley@cygnus.com>
243
244 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
245 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
246
11cf8741
JM		 2471999-11-04 Dave Brolley <brolley@cygnus.com>
248
249 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
250 CGEN_MEM_XI_WRITE members.
251 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
252 (sim_queue_fn_xi_write): New function.
253 (sim_queue_mem_xi_write): New function.
254
255 * cgen-par.c (sim_queue_fn_xi_write): New function.
256 (sim_queue_mem_xi_write): New function.
257 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
258 CGEN_MEM_XI_WRITE.
259
e514a9d6
JM		 2601999-10-22 Dave Brolley <brolley@cygnus.com>
261
262 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
263 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
264 * cgen-par.c: Set insn_address for each queued write. Get pc from
265 cpu when executing queued writes.
266
2671999-10-19 Dave Brolley <brolley@cygnus.com>
268
269 * cgen-par.h (sim_queue_fn_pc_write): New function.
270 (CGEN_FN_PC_WRITE): New enumerator.
271 (fn_pc_write): New union member.
272 * cgen-par.c (sim_queue_fn_pc_write): New function.
273 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
274
917317f4
JM		 2751999-10-18 Dave Brolley <brolley@cygnus.com>
276
277 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
278 (CGEN_MEM_DF_WRITE): New enumerator.
279 (mem_di_write): New union member.
280 (mem_df_write): New union member.
281 * cgen-par.c (sim_queue_mem_di_write): New function.
282 (sim_queue_mem_df_write): New function.
283 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
284 CGEN_MEM_DF_WRITE.
285 * cgen-accfp.c (divsf): Check for division errors.
286
2871999-10-14 Doug Evans <devans@casey.cygnus.com>
288
289 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
290
2df3850c
JM		 2911999-10-07 Dave Brolley <brolley@cygnus.com>
292
293 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
294 (fn_hi_write): New union member.
295 (sim_queue_fn_hi_write): New function.
296 * cgen-par.c (sim_queue_fn_hi_write): New function.
297 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
298
2acceee2
JM		 2991999-09-29 Doug Evans <devans@casey.cygnus.com>
300
301 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
302 Change type of result to SEM_PC.
303
304Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
305
306 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
307
6426a772
JM		 3081999-09-25 Doug Evans <devans@casey.cygnus.com>
309
310 * cgen-ops.h (SUBWORD*): Delete cpu arg.
311 (JOIN*): Delete cpu arg.
312
313Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
314
315 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
316 parameter.
317 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
318
c2c6d25f
JM		 319Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
320
321 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
322 large values.
323
7fc5b5ad
AC		 324Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
325
326 * run.c (main): Check the sim_stop_reason and only halt simulation
327 when a valid stop condition is identified.
328
c2c6d25f
JM		 329Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
330
331 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
332
333Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
334
335 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
336 (bi_write): New union element.
337 (sim_queue_bi_write): New function.
338 * cgen-par.c (sim_queue_bi_write): New function.
339 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
340
d4f3574e
SS		 341Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344
345 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
346 ../gdb/configure.in.
347 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
348 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
349 (SIM_WARNINGS): Delete
350 (CONFIG_CFLAGS): Update.
351
352Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
353
354 * cgen-par.c: New file.
355 * cgen-par.h: New file.
356 * cgen-sim.h (cgen-par.h): #include it.
357 * cgen-cpu.h (write_queue): New field.
358 (CPU_WRITE_QUEUE): New access macro.
359 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
360 (cgen-par.o): New target.
361
104c1213
JM		 3621999-08-28 Doug Evans <devans@casey.cygnus.com>
363
364 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
365 * cgen-utils.c (mode_names): Update.
366
53a5351d
JM		 3671999-08-20 Doug Evans <devans@casey.cygnus.com>
368
369 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
370 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
371 buffer arg if WITH_PARALLEL_GENWRITE.
372 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
373 (struct idesc): Ditto.
374
375Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
376
377 * sim-model.c (model_option_handler): Add \n to error message.
378
96baa820
JM		 3791999-08-08 Doug Evans <devans@casey.cygnus.com>
380
381 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
382 (insn_sem): Rewrite.
383 (sem_fn_desc): New struct.
384 (idesc): Rewrite.
385 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
386 misses if ! FAST_P.
387 (scache case): Split into non-parallel/parallel versions.
388 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
389 if not use semantic switch version.
390
3911999-08-04 Doug Evans <devans@casey.cygnus.com>
392
393 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
394 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
395 (SEM_BRANCH_INIT_EXTRACT): Delete.
396 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
397 (SEM_BRANCH_FINI): Ditto.
398 (SEM_BRANCH_VIA_ADDR): Ditto.
399 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
400 (SEM_BRANCH_ADDR_CACHE): Delete.
401 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
402 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
403 pbb_br_type.
404 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
405 (@cpu@_pbb_begin): Initialize branch_target.
406 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
407 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
408 pbb_br_type.
409 (@cpu@_engine_run_fast): Ditto.
410
adf40b2e
JM		 411Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
412
413 * cgen-utils.c (RORSI): New function.
414 (ROLSI): New function.
415
4161999-07-14 Doug Evans <devans@casey.cygnus.com>
417
418 * Makefile.in (TAGS): Tweak TAGS regex.
419 * cgen-mem.h (*): Add TAGS markers.
420
43e526b9
JM		 421Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
422
423 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
424 passed in when sim_resume is first entered - don't re-pass it
425 after a restart.
426
427Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
428
429 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
430 OPTION_LOAD_LMA but only when is defined.
431 (standard_options): When SIM_HANDLES_LMA is defined include
432 options --load-lma and --load-vma.
433 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
434
435 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
436 (struct sim_state_base): Add load_at_lma_p.
437 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
438 STATE_LOAD_AT_LMA_P.
439
440Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
441
442 * nrun.c (main): Re-format loop gnu style.
443
9846de1b
JM		 444Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
445
446 * dv-sockser.c (connected_p): Initialize addrlen.
447
4481999-07-06 Dave Brolley <brolley@cygnus.com>
449
450 * cgen-accfp.c (floatsidf): New function.
451 (fixdfsi): New function.
452
4531999-07-06 Doug Evans <devans@casey.cygnus.com>
454
455 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
456
43ff13b4
JM		 4571999-07-05 Doug Evans <devans@casey.cygnus.com>
458
459 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
460 (cgen-fpu.o,cgen-accfp.o): Add rules for.
461 * cgen-fpu.c: New file.
462 * cgen-fpu.h: New file.
463 * cgen-accfp.c: New file.
464 * cgen-cpu.h (CGEN_CPU): New member fpu.
465 * cgen-mem.h: Redo fp support.
466 * cgen-ops.h: Delete k&r support. Redo fp support.
467 * cgen-sim.h: Include cgen-fpu.h.
468 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
469
085dd6e6
JM		 4701999-06-23 Doug Evans <devans@casey.cygnus.com>
471
472 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
473 ifndef.
474 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
475 (@cpu@_pbb_cti_chain): Minor clean up.
476
cd0fc7c3
SS		 4771999-05-08 Felix Lee <flee@cygnus.com>
478
479 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
480 AM_CYGWIN32 and AM_EXEEXT.
481 * configure: Regenerate.
482
7a292a7a
SS		 483Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
484
485 * sim-core.c (device_error,device_io_read_buffer,
486 device_io_write_buffer): Delete decls.
487 * sim-core.h: Put them here.
488
489 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
490 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
491 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
492 (sim_core_write_aligned_N): Ditto.
493
4941999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
495
496 * sim-memopt.c (sim_memory_uninstall): Don't look into
497 free()d memory.
498
4991999-04-14 Doug Evans <devans@casey.cygnus.com>
500
501 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
502
5031999-04-13 Doug Evans <devans@casey.cygnus.com>
504
505 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
506 (sim_core_write_buffer): Ditto.
507
5081999-04-02 Keith Seitz <keiths@cygnus.com>
509
510 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
511 after the interval counter has expired.
512 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
513 poll_quit callbacks. May be overridden by Makefile.
514 (poll_quit_counter): New global.
515 * sim-events.c: Remove all mentions of ui_loop_hook. The
516 host callback "poll_quit" will serve the purpose.
517 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
518 is defined.
519 * nrun.c: Remove declaration of ui_loop_hook.
520
521Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
522
523 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
524 if being used by gdb.
525
5261999-03-22 Doug Evans <devans@casey.cygnus.com>
527
528 * cgen-types.h (XF,TF): Tweak.
529 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
530 in cgen-types.h.
531 (SUBWORD*,JOIN*): Define.
532 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
533 moved into cpu descriptor.
534 * sim-model.h (MACH): New member `num'.
535
c906108c
SS		 5361999-02-09 Doug Evans <devans@casey.cygnus.com>
537
c906108c
SS		 538 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
539 (CGEN_CPU): Member opcode renamed to cpu_desc.
540 New members get_idata,disassembler.
541 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
542 CGEN_INSN_ATTR_VALUE.
543 (CGEN_STATE): Delete member opcode_table.
544 (sim_disassemble_insn): Delete decl.
545 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
546 (struct idesc): Moved to here from <cpu>-decode.h.
547 * cgen-run.c (prime_cpu): Call prepare_run callback.
548 * cgen-trace.h (SFILE): New type.
549 (sim_disasm_sprintf): Declare.
550 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
551 (sim_cgen_disassemble_insn): Declare.
552 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
553 (insn_fields): Delete.
554 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
555 CPU_CPU_DESC (cpu).
556 (trace_insn): Call CPU_DISASSEMBLER hook.
557 (sim_disasm_sprintf): New function.
558 (sim_disasm_read_memory): New function.
559 (sim_disasm_perror_memory): New function.
560 (sim_cgen_disassemble_insn): New function.
561 * cgen-utils.c: Don't include cpu-opc.h.
562 (virtual_insn_entries): New static local.
563 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
564 (cgen_insn_name): Rewrite.
565 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
566 * cgen.sh (desc): New file generator handler.
567 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
568 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
569 Don't include cpu-opc.h,cpu-sim.h.
570 * sim-model.c (model_set): Delete SIM_DESC arg.
571 (sim_model_set): Update.
572 * sim-model.h (MACH): New member prepare_run.
573
5741999-01-28 Frank Ch. Eigler <fche@cygnus.com>
575
576 * sim-memopt.c (memory_option_handler): Avoid memset() calls
577 if redundant with allocator functions.
578
579Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
580
581 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
582
583 * sim-profile.h: Make like sim-trace.h.
584 (PROFILE_USEFUL_MASK): New macro.
585 * sim-profile.c (profile_options): Make like trace_options, allow
586 optional on|off arg where applicable.
587 (set_profile_option_mask): New function.
588 (sim_profile_set_option): New function.
589 (profile_option_handler): Simplify.
590 Have -p only enable selected things, not everything.
591 Add missing break to OPTION_PROFILE_PC_RANGE.
592 * cgen-scache.c (scache_options): Allow optional on|off arg to
593 --profile-scache.
594 (scache_option_handler): Use sim_profile_set_option.
595
5961999-01-26 Frank Ch. Eigler <fche@cygnus.com>
597
598 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
599 (memory_option_handler): Implement MEMORY_FILL option. Make
600 MEMORY_CLEAR an alias for MEMORY_FILL=0.
601 (parse_ulong_value): New function.
602 (do_memopt_add): Allocate all buffers. Optionally fill them.
603
6041999-01-15 Richard Henderson <rth@cygnus.com>
605
606 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
607 va_list, not an integer.
608 * sim-events.c (sim_events_schedule): Likewise.
609
610 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
611 the appropriate type.
612
6131999-01-14 Doug Evans <devans@casey.cygnus.com>
614
615 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
616 (sim_disassemble_insn): Update prototype.
617 (sim_engine_invalid_insn): Ditto.
618 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
619 (SEM_BRANCH_INIT): PCADDR->IADDR.
620 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
621 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
622 * cgen-scache.h (*): Ditto.
623 * cgen-trace.c (*): Ditto.
624 * cgen-trace.h (*): Ditto.
625 * cgen-utils.c (*): Ditto.
626 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
627 (insn_t): Delete.
628 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
629 (simple engine framework): Rewrite.
630 * sim-module.c (modules): Install model module sooner (and in
631 particular before the profile module).
632
6331999-01-12 Doug Evans <devans@casey.cygnus.com>
634
635 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
636 * sim-model.c (sim_mach_lookup_bfd_name): New function.
637 (sim_model_init): Call it.
638
639 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
640
6411999-01-05 Doug Evans <devans@casey.cygnus.com>
642
643 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 644 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
645 (SEM_BRANCH_INIT_EXTRACT): New macro.
646 (SEM_BRANCH_INIT): Add taken_p.
647 (TARGET_SEM_BRANCH_FINI): Provide default definition.
648 (SEM_BRANCH_FINI): Use it.
649 (SEM_INSN): Update.
650 * cgen-run.c (sim_resume): Handle tracing of last insn.
651 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
652 * cgen-trace.c (current_abuf): New static global.
653 (trace_insn_init): Initialize it.
654 (trace_insn_fini): Use it.
655 (trace_insn): Set it.
656 * cgen.sh (arch case): Pass -m ${mach} to cgen.
657 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
658 (@cpu@_emit_after): Ditto.
659 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
660 labels if WITH_SEM_SWITCH_FULL.
661 * sim-model.c: Include bfd.h.
662 (sim_model_init): New function.
663 (sim_model_install): Record init fn.
664 * sim-model.h (MACH): New member bfd_name.
665 * sim-module.c (modules): Initialize model before scache.
666
6671998-12-24 Frank Ch. Eigler <fche@cygnus.com>
668
669 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
670
671 * nrun.c (main): Remain in simulation loop for traps and
672 exceptions when in operating environment mode.
673 (ui_loop_hook): New stub hook for standalone use.
674 * sim-events.c (sim_events_process): Call ui_loop_hook
675 periodically on CYGWIN host.
676
677 * sim-reason.c (sim_stop_reason): Return host signal numbers
678 to gdb on sim_stopped and sim_signalled cases.
679 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
680 hook just before longjmp.
681 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
682 hook just before sim_engine_run.
683
684 * sim-n-core.h (sim_core_trace_M): Allay const warning.
685 * sim-trace.h (trace_generic): Ditto.
686 * sim-trace.c (trace_generic): Ditto.
687
6881998-12-14 Doug Evans <devans@casey.cygnus.com>
689
690 * Make-common.in (SIM_MAIN_DEPS): New var.
691 (CGEN_MAIN_CPU_DEPS): New var.
692 * aclocal.m4: Add --enable-cgen-maint option.
693 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
694 (SETMEM*): Ditto.
695 (GETIMEM*): Pass pc value to sim_core routine.
696
697Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
698
699 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
700 Compare with ZERO not NULL.
701
702Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
703
704 * hw-properties.c, hw-instances.c, hw-tree.c: Include
705 "sim-assert.h".
706
7071998-12-09 Doug Evans <devans@casey.cygnus.com>
708
709 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
710 * sim-trace.c: Include stdlib.h if present.
711 * dv-sockser.c: Include unistd.h if present.
712 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
713 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
714
7151998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
716
717 * gennltvals.sh: Add i960.
718 * nltvals.def: Rebuild.
719
7201998-12-04 Doug Evans <devans@casey.cygnus.com>
721
722 * cgen-defs.h: New file, old cgen-sim.h.
723 * cgen-sim.h: Simple header that includes others.
724 * sim-arange.c: New file.
725 * sim-arange.h: New file.
726 * sim-basics.h: Include it.
727 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
728 (sim-arange.o): Add rule for.
729 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
730 (sim_io_eprintf_cpu): Add prototype.
731 * sim-inline.h (HAVE_INLINE): Define if GNUC.
732 (INLINE2): New macro.
733 (EXTERN_INLINE): New macro.
734 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
735 before calling module init fns.
736 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
737 (profile_init): New function.
738 (profile_options): New option --profile-range.
739 (profile_option_handler): Handle --profile-range.
740 (profile_print_insn): Qualify address range specific section titles.
741 (profile_print_addr_ranges): New function.
742 (profile_info): Print address ranges if specified.
743 (profile_install): Set profile_init init fn.
744 * sim-profile.h (PROFILE_DATA): New member `range'.
745 * sim-trace.c (trace_init): New function.
746 (trace_options): New option --trace-range.
747 (trace_option_handler): Handle --trace-range.
748 (trace_install): Set trace_init init fn.
749 * sim-trace.h (TRACE_DATA): New member `range'.
750 * sim-utils.c (sim_cpu_msg_prefix): New function.
751 (sim_io_eprintf_cpu): New function.
752 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
753 (PC_IN_PROFILE_RANGE_P): New macro.
754 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
755 (trace_insn_fini): New arg abuf. All callers updated.
756 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
757 printing cycle counts.
758 * cgen-trace.h (trace_insn_fini): Update prototype.
759 (TRACE_RESULT_P): New macro.
760 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
761 (TRACE_INSN): Check ARGBUF_TRACE_P.
762 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
763 * cgen-types.h (SIM_INLINE): Delete.
764 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
765 * cgen-utils.c: Don't include cgen-engine.h
766 * genmloop.sh (@cpu@_fill_argbuf): New function.
767 (@cpu@_fill_argbuf_tp): New function.
768 (@cpu@_emit_before,@cpu@_emit_after): New functions.
769 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
770 (SET_CTI_VPC,SET_INSN_COUNT): Update.
771 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
772 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
773 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
774 doing profiling. Update call to TRACE_INSN_FINI.
775
776 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
777
7781998-12-03 Frank Ch. Eigler <fche@cygnus.com>
779
780 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
781 regions.
782
7831998-12-01 Doug Evans <devans@casey.cygnus.com>
784
785 * sim-inline.c (SIM_INLINE_P): Fix typo.
786
7871998-11-30 Doug Evans <devans@casey.cygnus.com>
788
789 * cgen-utils.c (cgen_virtual_opcode_table): Update.
790
791Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
792
793 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
794 * nltvals.def: Re-generate.
795
796Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
797
798 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
799 sim_core_map_attach, sim_core_map_detach, next_event_queue,
800 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
801 GCC.
802 * sim-events.c (sim_events_uninstall, sim_events_suspend,
803 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
804
8051998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
806
807 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
808 (${cpu}_pbb_cti_chain): Ditto.
809
8101998-11-18 Doug Evans <devans@casey.cygnus.com>
811
812 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 813 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
814 (EXTRACT_INT,EXTRACT_UINT): New macros.
815 (SEM_SEM_ARG): New macro.
816 (SEM_NEXT_VPC): New arg `pc'.
817 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
818 (sim_disassemble_insn): Update prototype.
819 * cgen-trace.c (current_insn,insn_fields): New static locals.
820 (trace_insn): Set them.
b83266a0 821 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 822 (sim_disassemble_insn): New arg insn_fields.
823 Handle variable length insns.
824 * genmloop.sh: Only emit pbb decls if -pbb.
825 (${cpu}_scache_lookup): New arg `vpc'.
826 (scache support): Fetch pc before entering loop.
827
828 * gennltvals.sh: Add fr30 support.
829 * nltvals.def: Rebuild.
830
831Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
832
833 * sim-types.h: Re-do type system so that GCC's attribute and mode
834 are used to specify types. Handle case of ALPHA.
835
8361998-11-13 Frank Ch. Eigler <fche@elastic.org>
837
838 * aclocal.m4: Add tests for dlopen family.
839 * config.in: Regenerated.
840
841Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
842
843 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
844
845Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
846
847 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
848 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
849 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
850 * cgen-sim.h: ... to here.
851
852Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
853
854 * aclocal.m4 (enable-build-warnings): Replace
855 enable-sim-warnings. Extend =LIST syntax so that prepend and
856 append of options is possible. Drop -Werror, add
857 -Wstrict-prototypes for GDB compatibility.
858 * Make-common.in (SIM_WARNINGS): Update.
859
860Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
861
862 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
863 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
864 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
865 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
866 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
867 CGEN_INCLUDE_DEPS.
868 * cgen-cpu.h: New file.
869 * cgen-engine.h: New file.
870 * cgen-scache.h: New file.
871 * cgen-sim.h: Delete portions moved to new files.
872 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
873 rather than sending result to stdout.
874
875Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
876
877 * Make-common.in (sim-reg.o): New rule.
878 (cgen-run.o): New rule.
879 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
880 * cgen-run.c (prime_cpu): New function.
881 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
882 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
883 mentioned cpu.
884 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
885 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
886 (CGEN_INSN_VIRTUAL_P): New macro.
887 (SEM_PC): New typedef.
888 (SEMANTIC_FN): Change type of result to SEM_PC.
889 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
890 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
891 (SCACHE_MAP): New typedef.
892 (CPU_SCACHE): Add pbb support.
893 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
894 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
895 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
896 max_slice_insns.
897 (INSN_NAME): Delete.
898 (cgen_insn_name): Declare.
899 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
900 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
901 (first_insn_p): Make static.
902 (trace_insn): Handle virtual insns specially.
903 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
904 * cgen-types.h (UBI): Delete.
905 (MODE_TYPE): New enum.
906 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
907 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
908 (cgen_virtual_opcode_table): New global.
909 (cgen_insn_name): New function.
910 (sim_disassemble_insn): Ignore virtual insns.
911 * genmloop.sh: Delete top level loop generation. Add pbb support.
912 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
913 (sim_cpu_base): New members max_insns,insn_name,model_data.
914 (CPU_PC_GET,CPU_PC_SET): New macros.
915 (sim_pc_get,sim_pc_set): Declare.
916 * sim-model.c (model_set): Call model init fn.
917 * sim-model.h (MODEL_FN): New typedef.
918 (INSN_TIMING): New member model_fn.
919 (MODEL): New members num,init.
920 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
921 All callers updated.
922 (profile_insn_init): New fn.
923 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
924 Exit early if insn profiling not supported.
925 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
926 (profile_install): Record profile_insn_init as init fn.
927 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
928 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
929 (PROFILE_DATA): Delete member exec_time.
930 Change insn_count to pointer to array, rather than the array.
931 (sim_profile_print_bar): Declare.
932
933Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
934
935 * cgen-run.c: New file.
936 * sim-reg.c: New file.
937
938Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
939
940 * aclocal.m4: Add checks for -lsocket and -lnsl.
941
942 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
943 allow local port reuse on listening socket.
944
945Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
946
947 * sim-config.h: Remove reference to linux kernel header.
948
949Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
950
951 * dv-sockser.c (sockser_addr): Make variable non-static.
952
953Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
954
955 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
956
957Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
958
959 * sim-events.c (sim_events_elapsed_time): Fix calculation.
960
961Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
962
963 * Make-common.in (install-common): Add $(EXEEXT) when installing
964 run.
965
966Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
967
968 * cgen-sim.h (cgen_state): New member opcode_table.
969 * cgen-utils.c (sim_disassemble_insn): Use it.
970
971Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
972
973 * cgen-mem.h (DECLARE_SETT): Fix return type.
974 * cgen-sim.h (sim_engine_illegal_insn): Declare.
975 * cgen-scache.c: Include stdlib.h.
976 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
977 * sim-model.c (model_option_handler): Remove unused variable `n'.
978
979Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
980
981 * cgen-utils.c: Include bfd.h.
982 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
983
984Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
985
986 * sim-bits.h (EXTEND24): Fix typo.
987
988Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
989
990 * sim-events.c (ETRACE_P): New macro.
991 (struct _sim_event): Add member trace.
992 (sim_events_free): Reclaim trace message.
993
994 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
995 sim_events_schedule_tracef): New functions, include printf trace
996 information in argument list. If tracing, store asprintf'd trace
997 message in sim_event.
998
999 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1000 hw_event_queue_schedule_vtracef): New functions, mimic
1001 sim_event_tracef.
1002
1003Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1004
1005 * sim-bits.h (EXTEND24): Define.
1006
1007Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1008
1009 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1010 (CPU_SCACHE_HASH_MASK): New macro.
1011 (SCACHE_HASH_PC): Rewrite.
1012 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1013 computation out of main loop.
1014
1015Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1016
c906108c
SS		 1017 * cgen-sim.h (RECORD_IADDR): Delete.
1018 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1019 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1020
1021Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1022
1023 * gennltvals.def (mn10200): Add entry.
1024 * nltvals.def: Regenerate with MN10200 additions.
1025
1026Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1027
1028 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1029 documentation on how it works.
1030
1031 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1032 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1033 sim_core_set_xor, sim_core_xor_read_buffer,
1034 sim_core_xor_write_buffer): Update.
1035
1036 * sim-events.h, sim-events.c (sim_events_install,
1037 sim_events_watch_clock, sim_events_schedule_after_signal,
1038 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1039 sim_events_deschedule): Update.
1040
1041 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1042 sim_fpu_max32, sim_fpu_max64): Update.
1043
1044Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1045
1046 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1047 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1048 * sim-profile.c (profile_print_model): Update.
1049
1050Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1051
1052 * gennltvals.def (m32r): Use common syscall.h now.
1053 (mn10300): Add entry.
1054 * nltvals.def: Regenerate.
1055
1056 * sim-engine.c (sim_engine_get_run_state): New function.
1057 * sim-engine.h (sim_engine_get_run_state): Declare it.
1058
1059Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1060
1061 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1062 * sim-core.c (sim_core_signal): Make extern, always define.
1063
1064Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1065
1066 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1067 * cgen-ops.h (ANDIF): New macro.
1068 (ANDIF[BQHSD]I): Delete.
1069
1070Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1071
1072 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1073 (hw_event_queue_schedule, hw_event_queue_deschedule,
1074 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1075 Janczyn.
1076
1077 * hw-alloc.h (HW_NZALLOC): Define.
1078
1079 * Make-common.in (test-hw-events): Add target for testing the
1080 hw-event code.
1081
1082Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1083
1084 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1085 hw-instances.o.
1086 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1087 files.
1088 * hw-main.h: Include hw-handles.h, hw-instances.h.
1089 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1090 * hw-base.c (hw_create, hw_delete): Call same.
1091
1092Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1093
1094 * dv-core.c: Include hw-main.h and sim-main.h.
1095 * dv-pal.c: Include hw-main.h and sim-io.h.
1096 * dv-glue.c: Include hw-main.h.
1097
1098 * hw-main.h: New file. Move list of includes to here.
1099 * hw-base.h: From here.
1100 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1101 (hw-*.o, dv-*.o): Update.
1102 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1103 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1104 sim-main.h.
1105
1106 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1107 do_hw_poll_read): Move declarations from here.
1108 * hw-main.h: To here.
1109
1110 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1111 Move from here.
1112 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1113 rename.
1114 * Make-common.in (hw-config.h): Update
1115 * hw-base.c, dv-pal.c, dv-glue.c: Update
1116
1117 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1118 `*_callback' to `*_method.
1119
1120Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1121
1122 * hw-base.h (set_*): Move set method macros from here.
1123 * hw-device.h: To here.
1124
1125Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1126
1127 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1128 Declare.
1129
1130 * hw-base.c (hw_create, hw_delete): Call
1131 * hw-properties.c (create_hw_property_data,
1132 delete_hw_property_data): Define.
1133
1134Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1135
1136 * hw-device.c, hw-properties.c: Include hw-base.h
1137
1138 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1139 * hw-device.c: From here.
1140 * hw-base.h: Include "hw-events.h".
1141
1142 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1143 * hw-base.c (hw_create, hw_delete): Call.
1144 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1145
1146 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1147 (hw-alloc.o): New target.
1148
1149Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1150
1151 * hw-events.h, hw-events.c: New files. Move event code to here.
1152 * sim-hw.c: From here.
1153 * hw-base.h: Include "hw-events.h".
1154 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1155 (hw-events.o): New target.
1156
1157 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1158 * hw-events.h (struct hw_event): Replace typedef hw_event.
1159
1160 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1161 * hw-base.c (hw_create, hw_delete): Call.
1162 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1163
1164 * dv-pal.c: Update.
1165
1166Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1167
1168 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1169 * hw-ports.c: To here.
1170
1171 * hw-base.h, hw-ports.c (create_hw_port_data,
1172 delete_hw_port_data): New functions.
1173 * hw-base.c (hw_delete, hw_create): Call same.
1174
1175 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1176 from here.
1177 * hw-ports.h: To here.
1178
1179Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1180
1181 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1182 PROCESSOR and CIA arguments.
1183
1184Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1185
1186 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1187 Move common object files from here.
1188 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1189
1190Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1191
1192 * sim-hw.c: Include ctype.h.
1193 (do_hw_poll_read): Do not assume EAGAIN.
1194
1195Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1196
1197 * cgen-trace.c (first_insn_p): New static local.
1198 (trace_insn_init): Set it.
1199 (trace_insn_fini): Use TRACE_PREFIX.
1200 (trace_insn): Rewrite to use trace_prefix.
1201 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1202 Adjust width accordingly.
1203
1204 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1205 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1206 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1207 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1208 (PROFILE_COUNT_CORE): Simplify.
1209 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1210
1211Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1212
1213 * cgen-ops.h (ADDCFSI): Fix typo.
1214
1215Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1216
1217 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1218 * genmloop.sh: Use them rather than static locals.
1219
1220 * sim-engine.c (sim_engine_set_run_state): New function.
1221 * sim-engine.h (sim_engine_set_run_state): Declare.
1222 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1223 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1224 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1225
1226Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1227
1228 * cgen-trace.c (trace_insn_init): New arg first_p.
1229 All callers updated.
1230 (trace_insn_fini): New arg last_p. All callers updated.
1231 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1232 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1233 * genmloop.sh (engine_resume): Update.
1234
1235Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1236
1237 * Make-common.in (install-common): Run ranlib on installed copy of
1238 libsim.a.
1239
1240Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1241
1242 * Make-common.in (install-common): Rename and install libsim.a.
1243
1244Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1245
1246 * sim-io.c (unistd.h): Include.
1247
1248Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1249
1250 * Make-common (sim_main_headers): Sort.
1251 (cgen-*.o): Add cgen-sim.h dependency.
1252
1253 * cgen-scache.c (scache_init): Only allocate space if scache element
1254 size is non-zero.
1255 (scache_flush,scache_print_profile): Check if scache in use first.
1256
1257 * cgen-sim.h (IDESC): Provide forward declaration.
1258 (DECODE): Delete.
1259 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1260 (cgen_cpu_max_extra_bytes): Declare.
1261 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1262
c906108c
SS		 1263 * sim-cpu.h: New file. sim_cpu_base moved here.
1264 Move sim_cpu_lookup decl here.
1265 * sim-base.h: #include "sim-cpu.h".
1266 * sim-cpu.c: New file.
1267 * Make-common (sim_main_headers): Add sim-cpu.h.
1268 (sim-cpu.o): Add rule for.
1269
1270 * sim-model.c (set_model): Delete.
1271 (sim_model_set,model_set): New functions.
1272 (sim_model_install): Renamed from model_install.
1273 Don't set default model here.
1274 (model_option_handler): Rewrite --model processing.
1275 (sim_model_lookup,sim_mach_lookup): New functions.
1276 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1277 (insn_timing): Delete.
1278 (INSN_TIMING): New member `num'.
1279 (IMP_PROPERTIES): Always define scache_elm_size member.
1280 (MACH): New member init_cpu.
1281 (sim_machs): Renamed from machs.
1282 (sim_model_install): Renamed from model_install.
1283 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1284 * sim-module.c (modules): Update.
1285
1286 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1287
1288 * sim-io.c: #include <errno.h>.
1289
1290Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1291
1292 * dv-pal.c (struct hw_pal_device): Add reader.
1293 (hw_pal_finish): Initialize reader.
1294 (scan_hw_pal): Use reader.
1295
1296 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1297 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1298 * dv-pal.c: Use.
1299
1300 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1301 ../ppc/main.c sim_io_read_stdin.
1302
1303Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1304
1305 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1306 arguments.
1307 * hw-tree.c: Update.
1308
1309 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1310 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1311 CPU/CIA args.
1312 * hw-ports.h (hw_port_event): Ditto.
1313 * hw-ports.c (hw_port_event): Update.
1314 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1315 Update.
1316 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1317 Update.
1318 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1319 (do_counter_event): Update.
1320 * dv-glue.c (hw_glue_io_read_buffer): Update.
1321 (hw_glue_port_event): Update.
1322
1323 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1324 * hw-base.h (hw_create): Ditto.
1325 * hw-base.c (hw_create): Ditto.
1326
1327 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1328 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1329 from here to.
1330 * sim-hw.c: Here.
1331 * hw-device.h (hw_system_cpu): Declare.
1332 * sim-hw.c (hw_system_cpu): New function.
1333
1334 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1335 sim_hw_abort not hw_abort.
1336 (sim-hw.h): Include.
1337 (sim_core_read_buffer, sim_core_write_buffer): Call
1338 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1339 argument.
1340 (sim_core_set_xor): Do not pass CPU when aborting.
1341
1342 * sim-n-core.h (sim_core_read_aligned_N,
1343 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1344 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1345 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1346 return length.
1347
1348 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1349 sim_hw_print.
1350 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1351 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1352 functions.
1353 (sim_hw_print): New function.
1354
1355 * sim-engine.h (sim_engine_vabort): Declare.
1356 * sim-engine.c (sim_engine_vabort): New function.
1357
1358Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1359
1360 * sim-trace.c (print_data): For floating-point numbers trace raw
1361 hex value.
1362 (trace_result_fp2): New function.
1363 * sim-trace.h (trace_result_fp2): New declaration.
1364 (TRACE_FP_RESULT2): New macro.
1365
1366Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1367
1368 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1369 AM_CYGWIN32 and AM_EXEEXT.
1370 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1371 to run and install-common rules.
1372 * common/configure: regenerate
1373
1374Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1375
1376 * sim-types.h (cell_word): New type.
1377 (natural_cell): Delete type.
1378
1379Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1380
1381 * configure: Regenerated to track ../common/aclocal.m4 changes.
1382 * config.in: Ditto.
1383
1384Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1385
1386 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1387
1388Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1389
1390 * configure: Regenerated to track ../common/aclocal.m4 changes.
1391 * config.in: Ditto.
1392
1393Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1394
1395 * acconfig.h: New file.
1396 * Make-common.in (top_builddir): New macro.
1397 (INTL_LIB): Removed.
1398 (INTLLIBS): New macro.
1399 (INTLDEPS): Likewise.
1400 (LIBDEPS): Use INTLDEPS.
1401 (EXTRA_LIBS): Use INTLLIBS.
1402 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1403 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1404 AM_LC_MESSAGES): New macros from GNU gettext.
1405
1406Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1407
1408 * sim-config.h: Discard leading _ from macros.
1409 * sim-types.h: Ditto.
1410
1411Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1412
1413 * Make-common.in (CSEARCH): Add -I to intl directories.
1414 (INTL_LIB): Point to libintl.a.
1415 (LIBDEPS): Add $(INTL_LIB).
1416 (EXTRA_LIBS): Ditto.
1417
1418Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1419
1420 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1421
1422 * cgen-ops.h (ADDCFSI): Fix.
1423 (SUBCFSI): Tweak.
1424
1425Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1426
1427 * sim-types.h (signed_address, unsigned_address): Define.
1428
1429Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1430
1431 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1432 QNaN.
1433
1434Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1435
1436 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1437 New functions, pack / unpack sim_fpu struct using raw values.
1438 (sim_fpu_is): Differentiate between negative and positive
1439 infinity.
1440
1441Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1442
1443 * sim-bits.h (EXTEND4): Define.
1444 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1445
1446Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1447
1448 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1449 declared so we need this cast to prevent long long addresses
1450 from being misconfigures. Results in access to unmapped memory.
1451
1452Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1453
1454 * Make-common.in (RUNTESTFLAGS): Define.
1455 (check): Pass RUNTESTFLAGS to recursive make.
1456
1457Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1458
1459 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1460 STATE_VERBOSE_P.
1461
1462Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1463
1464 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1465 cross compiling.
1466
1467Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1468
1469 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1470 (sim-inline): Update to match sim-inline.[hc]
1471 * configure: Regenerated to track ../common/aclocal.m4 changes.
1472
1473 * Make-common.in (sim_main_headers): Add sim-inline.h
1474
1475 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1476 selected.
1477 * sim-endian.h (sim-endian.c): Ditto.
1478
1479 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1480 (sim_events_set_trace): Delete unused prototype.
1481
1482 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1483 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1484
1485 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1486 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1487 Comment out, not yet implemented in sim-fpu.c.
1488 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1489 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1490
1491 * sim-inline.h: Rewrite description.
1492 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1493 (SIM_MAIN_INLINE): Add inline option.
1494
1495 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1496 include generated files. Handled by generator directly.
1497
1498Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1499
1500 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1501 up-to-date.
1502
1503 * sim-trace.h (TRACE_ANY_P): Define.
1504 (struct _trace_data): Add trace_any_p.
1505
1506Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1507
1508 * run.c (main): Handle all alternatives of enum sim_stop.
1509 (main): Delete unused `asection *s'.
1510
1511Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1512
1513 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1514
1515 * configure: Regenerated to track ../common/aclocal.m4 changes.
1516
1517 * sim-hw.c: New file.
1518 * sim-hw.h (sim_hw_parse): Declare function.
1519 (hw-tree.h): Do not include.
1520
1521 * sim-base.h (STATE_HW): Define.
1522 (struct sim_state_base): Add member struct *hw.
1523
1524 * sim-module.c (sim-hw.h): Include.
1525 (modules): Add sim_hw_install.
1526
1527 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1528
1529Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1530
1531 * sim-base.h (CPU_INDEX): Define.
1532
1533 * sim-utils.c (sim_state_alloc): Initialize.
1534 * sim-module.c (sim_post_argv_init): Ditto.
1535
1536Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1537
1538 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1539 properly formatted lists.
1540
1541Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1542
1543 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1544 0x2f needs to be 0x3f.
1545
1546Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1547
1548 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1549 not found.
1550 (hw_tree_find_*_property): Clean up error message when property is
1551 not found.
1552
1553 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1554 present before looking for it.
1555
1556Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1557
1558 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1559 (AC_CHECK_FUNCS): Add check for __setfpucw.
1560 * configure: Regenerated.
1561
1562Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1563
1564 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1565 hw_pal_timer, hw_pal_timer_value): Define.
1566 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1567 (do_counter_event, do_counter_read, do_counter_value,
1568 do_counter_write): new functions.
1569
1570Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1571
1572 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1573 trace output.
1574
1575 * hw-base.c (hw_create): Stop searching for a device when one is
1576 found.
1577
1578Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1579
1580 * configure: Regenerated to track ../common/aclocal.m4 changes.
1581
1582Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1583
1584 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1585 appends extra devices.
1586 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1587 the device names.
1588
1589 * Make-common.in (hw-config.h): New target, create hw-config.h
1590 file.
1591 (SIM_HW): Definition from @sim_hw@.
1592 (hw-base.o): Depend on hw-config.h
1593
1594Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1595
1596 * Make-common.in: Get SHELL from configure.
1597 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1598 move-if-change. Fixes NT native build problem.
1599 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1600 move-if-change. Fixes NT native build problem.
1601 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1602 NT native builds.
1603
1604Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1605
1606 * hw-device.h, hw-device.c (hw_strdup): New function.
1607
1608 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1609 strings name, family and args.
1610 (full_name_of_hw): Use hw_strdup when returning the full path.
1611
1612 * hw-properties.c: Clean up property not found / wrong type error
1613 messages.
1614
1615 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1616 before attaching any ports.
1617
1618 * hw-base.c (hw-config.): Include. Replace hardwired table.
1619
1620 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
1621
1622 * Make-common.in: Add rule for dv-glue.o.
1623
1624Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1625
1626 * hw-base.c (hw_finish): Move setting of trace level to here.
1627 (hw_create): From here.
1628
1629 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
1630 ../ppc/device_table.c.
1631
1632 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
1633
1634 * hw-tree.c (print_properties): Supress path when printing
1635 properties of root node.
1636
1637Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1638
1639 * hw-device.h (HW_TRACE): Define.
1640 (hw_trace): Declare.
1641 * hw-device.c (hw_trace): Implement function.
1642
1643 * hw-base.c (hw_create): Set hw trace level from "trace?"
1644 property.
1645
1646 * dv-core.c (dv_core_attach_address_callback): Add trace.
1647
1648 * dv-pal.c: Replace DTRACE with HW_TRACE.
1649
1650Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1651
1652 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
1653 (hw_alloc_data): Delcare.
1654 (struct hw): Add member alloc_of_hw.
1655
1656 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
1657 functions. Assocate memory with a device.
1658 (stdlib.h): Include.
1659
1660 * hw-base.h (set_hw_delete): Define.
1661 (hw_delete_callback): Declare.
1662 (hw_delete): Declare.
1663
1664 * hw-base.c (hw_delete): Implement function.
1665 (struct hw_base_data): Add member to_delete.
1666 (ignore_hw_delete): New function, does nothing.
1667 (hw_create): Set the hw_delete method.
1668 (hw_create): Allocate the base type using HW_ZALLOC before setting
1669 any methods.
1670
1671 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
1672
1673 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1674
1675 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1676 (attach_hw_port_edge): Add struct hw argument
1677
1678 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
1679 hw_zalloc/hw_free.
1680
1681Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1682
1683 * hw-device.h (hw_attach_address_callback,
1684 hw_detach_address_callback): Attach to a single space not a space
1685 mask. Clarify interpretation of SPACE:ADDR parameters.
1686
1687 * hw-base.c (passthrough_hw_attach_address,
1688 passthrough_hw_detach_address): Update.
1689 * dv-core.c (dv_core_attach_address_callback): Ditto.
1690 * dv-pal.c (hw_pal_attach_address): Ditto.
1691
1692Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
1693
1694 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
1695
1696Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1697
1698 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
1699 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
1700 hw-properties_h, hw-tree_h): Define, point at corresponding
1701 header.
1702 (hw_base_headers): Define list of headers included by hw-base.h
1703 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
1704 hw-properties.o, hw-tree.o): Specify dependencies.
1705 (dv-core.o, dv-pal.o): Ditto.
1706
1707 * sim-hw.h: New file.
1708
1709 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
1710 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
1711
1712 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
1713
1714 * hw-base.h, hw-base.c: new files. Copied from
1715 ../ppc/device_table.[hc].
1716
1717 * dv-core.c, dv-pal.c: New files. Copied from
1718 ../ppc/hw_{core,pal}.c
1719
1720 * sim-basics.h (struct hw): Declare.
1721 (enum port_direction, enum object_disposition): Declare.
1722
1723Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1724
1725 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
1726 sim_dv_src in Makefile. Take list of devices as parameter to m4
1727 macro..
1728
1729 * configure: Regenerated to track ../common/aclocal.m4 changes.
1730
1731Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1732
1733 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
1734 trace_prefix can abort cleanly.
1735
1736Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
1737
1738 * dv-sockser.c, dv-sockser.h: New files.
1739 * Make-common.in (dv-sockser.o): Add rule for.
1740 * aclocal.m4: Check for fcntl.h.
1741 * config.h: Add HAVE_FCNTL_H.
1742
1743 * sim-break.c (remove_breakpoint): Fix thinko.
1744
1745 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
1746 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1747
17481998-03-13 Fred Fish <fnf@cygnus.com>
1749
1750 * sim-base.h (struct sim_state_base): Add prog_syms and
1751 define macro STATE_PROG_SYMS.
1752 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
1753 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
1754 and bfd_canonicalize_symtab, to get symbol table on first use
1755 and preserve it via STATE_PROG_SYMS for future calls to
1756 bfd_find_nearest_line.
1757
1758Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1759
1760 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
1761
1762 * sim-core.c (sim_core_attach): Handle a generic number of maps -
1763 up to nr_maps, not just access_* maps.
1764
1765 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
1766 maps.
1767
1768 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
1769 over nr_maps not sim_core_nr_maps.
1770
1771 * sim-events.h, sim-events.c (sim_events_watch_core): Change
1772 core_map argument to unsigned.
1773 (struct _sim_core): Ditto for struct member core_map.
1774
1775 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
1776
1777 * sim-basics.h (access_io, access_*_io): Define.
1778 (map_read, map_write, map_exec, map_io): Define.
1779
1780 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
1781 attach with more generic mapmask.
1782 (sim_core_{read,write}_*): Change map argument to unsigned.
1783
1784 * sim-core.c (sim_core_uninstall, sim_core_attach,
1785 sim_core_detach): Iterate over nr_maps instead of
1786 sim_core_nr_maps.
1787
1788 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
1789 instead of the write_map.
1790 (remove_breakpoint): Ditto.
1791
1792 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
1793 with read_map, write_map, exec_map resp.
1794
1795 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
1796 Ditto.
1797
1798 * cgen-utils.c (sim_disassemble_insn): Ditto.
1799
1800 * sim-hrw.c (sim_write, sim_write): Ditto.
1801
1802 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
1803 transfer_to_str): New functions.
1804
1805Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
1806
1807 * sim-base.h (sim_state_base): New member environment.
1808 (STATE_ENVIRONMENT): New macro.
1809 * sim-config.c (current_environment): Delete.
1810 (sim_config_default): New function.
1811 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
1812 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
1813 (sim_config_default): Add prototype.
1814 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
1815 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
1816 Set STATE_ENVIRONMENT, not current_environment.
1817
1818Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
1819
1820 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
1821
1822Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
1823
1824 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
1825
1826 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
1827
1828Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
1829
1830 * Make-common.in (TAGS): Make smarter.
1831 * Makefile.in (TAGS): Ditto.
1832
1833Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
1834
1835 * sim-module.c (*): Fix typos in assertion tests.
1836
1837Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
1838
1839 * sim-module.c (sim_pre_argv_init): String passed to asprintf
1840 can't be constant.
1841
1842 * sim-options.c (sim_parse_args): Ditto.
1843 (sim_args_command): Return OK, instead of nothing, for an empty
1844 command.
1845
1846Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
1847
1848 * sim-profile.c (profile_info): Rename from profile_print. Drop
1849 misc and misc_cpu callback arguments. Use
1850 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
1851 (profile_install): Install profile_info function.
1852
1853 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
1854 STATE_PROFILE_INFO_CALLBACK): Define.
1855 (struct PROFILE_DATA): Add field info_cpu_callback.
1856 (profile_print): Delete function.
1857
1858 * sim-base.h (STATE_MODULES): Define. Replace individual
1859 STATE_*_LIST with single struct module_list.
1860
1861 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
1862 (struct module_list): Declare.
1863
1864 * sim-module.h, sim-module.c (sim_module_add_info_fn,
1865 sim_module_info): New functions.
1866 (sim_module_install): Clean up module data structures.
1867
1868 * sim-info.c (sim_info): New file. New function. Call
1869 sim_module_info.
1870
1871 * Make-common.in (sim-info.o): Define rule.
1872 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
1873
1874
1875Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
1876
1877 * sim-base.h (sim_cpu_base): New members name, options.
1878 (sim_cpu_lookup): Add prototype.
1879 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
1880 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
1881 (sim_add_option_table): Update prototype.
1882 * sim-options.c (sim_add_option_table): New argument `cpu'.
1883 (standard_option_handler,standard_install): Update.
1884 (sim_parse_args): Handle cpu specific options.
1885 (print_help): New static function.
1886 (sim_print_help): Call it. Print cpu specific options.
1887 (find_match): New static function.
1888 (sim_args_command): Call it. Handle cpu specific options.
1889 * sim-utils.c (sim_cpu_lookup): New function.
1890 * sim-memopt.c (memory_option_handler): Update.
1891 (sim_memopt_install): Update.
1892 * sim-model.c (model_option_handler): Update.
1893 (model_install): Update.
1894 * sim-profile.c (profile_option_handler): Update.
1895 (profile_install): Update.
1896 * sim-trace.c (trace_option_handler): Update.
1897 (trace_install): Update.
1898 * sim-watch.c (watchpoint_option_handler): Update.
1899 (sim_watchpoint_install): Update.
1900 * cgen-scache.c (scache_option_handler): Update.
1901 (scache_install): Update.
1902
1903Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
1904
1905 * Make-common.in (check): Run `make check' in testsuite dir.
1906
1907Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1908
1909 * sim-trace.c (trace_result0): New function.
1910
1911 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
1912 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
1913 tracing sim_fpu variables.
1914 (TRACE_ALU_RESULT0): Define.
1915 (TRACE_FP_RESULT_WORD): Define.
1916 (TRACE_FP_INPUT_WORD1): Define.
1917
1918 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
1919 sim_fpu_two): New constants.
1920 (sim_fpu_op1, sim_fpu_op2): New types.
1921 (struct _sim_fpu): Delete member result. Re-order other members.
1922 (sim_fpu_sign, sim_fpu_exp): New functions.
1923 (sim_fpu_max, sim_fpu_min): new functions.
1924 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
1925 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
1926
1927Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
1928
1929 * sim-profile.c (profile_print): Delete duplicate test of
1930 PROFILE_INSN_IDX.
1931 (profile_print_pc): Exit early if data collection not set up.
1932 (profile_print_core): Simplify by calling sim_core_map_to_str.
1933 * sim-core.h (sim_core_map_to_str): Declare.
1934 * sim-core.c (sim_core_map_to_str): Make non-static.
1935
1936 * genmloop.sh (engine_resume): Update insn_count before exiting.
1937 (engine_resume_full): Keep accurate core profile data.
1938
1939 * cgen-utils.c (sim_disassemble_insn): Don't use
1940 sim_core_read_aligned_N, it messes up profiling results.
1941
1942Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
1943
1944 * nltvals.def: Regenerate with MN10300 additions.
1945
1946Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1947
1948 * sim-trace.h (TRACE_ALU_RESULT2): Define.
1949
1950 * sim-trace.h, sim-trace.c (trace_result_word2,
1951 trace_input_word4, trace_result_word4): New function.
1952
1953Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
1954
1955 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
1956
1957 * sim-xcat.h: Delete.
1958 * cgen-mem.h: Delete inclusion of sim-xcat.h.
1959 * cgen-sim.h: Ditto.
1960 * sim-alu.h: Replace sim-xcat.h with symcat.h.
1961 * sim-n-bits.h: Ditto.
1962 * sim-n-core.h: Ditto.
1963 * sim-n-endian.h: Ditto.
1964
1965Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
1966
1967 * syscall.c (cb_syscall): Handle short reads, and EOF.
1968
1969Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1970
1971 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1972 sim_fpu to safely print fp_word values.
1973 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1974 (trace_result_bool1, trace_result_addr1): New functions.
1975 (trace_input_bool1, trace_input_addr1): New functions.
1976
1977 * sim-trace.h (TRACE_FPU_*): Define.
1978
1979Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1980
1981 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1982 (sim_fpu_fpto, sim_fpu_tofp): Define.
1983
1984Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1985
1986 * sim-fpu.c (sim_fpu_cmp): New function.
1987
1988Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
1989
1990 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1991 instead of abuf->length.
1992 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1993 (set_trace_option_mask): Renamed from set_trace_options.
1994 (set_trace_option): New function.
1995 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1996 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1997
1998Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1999
2000 * sim-basics.h: Declare struct _sim_fpu.
2001
2002Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2003
2004 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2005 (trace_prefix, trace_input*, trace_result*): Declare.
2006 (trace_one_insn): Change declaration, assume trace_prefix called.
2007 (trace_generic): Like trace_one_insn.
2008 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2009 (TRACE_alu, TRACE_[a-z]*): Update.
2010
2011 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2012 trace_insn, save_data, trace_idx_to_str, print_data): New
2013 functions.
2014 (trace_one_insn): Rewrite.
2015 (trace_generic): New function.
2016
2017Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2018
c906108c
SS		 2019 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2020
2021 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2022 (SEMANTIC_FN): Rewrite declaration.
2023 (DECODE): Update type of semantic_fast member.
2024 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2025 * sim-base.h (sim_state_base): Delete conditionals surrounding
2026 member scache_size.
2027
2028Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2029
2030 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2031 used.
2032
2033Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2034
2035 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2036 Add missing parameters to device_io calls.
2037 * sim-core.h: Add missing parameters to device_io calls.
2038
2039Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2040
2041 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2042 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2043 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2044 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2045 (engine_resume): Likewise. Make `engine' volatile. Save copy
2046 of cpu pointer in volatile object. Initialize read switch if
2047 -parallel.
2048
2049Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2050
2051 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2052 (SEM_INSN): New macro.
2053
2054Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2055
2056 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2057
2058Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2059
2060 * configure: Regenerated to track ../common/aclocal.m4 changes.
2061
2062Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2063
2064 * sim-types.h (fp_word): New type, define according to
2065 WITH_TARGET_FLOATING_POINT_BITSIZE.
2066
2067 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2068 configuration of size of floating point registers.
2069
2070Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2071
2072 * sim-profile.c (profile_print): Only print CPU <N> if other
2073 output is going to appear.
2074
2075Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2076
2077 * configure: Regenerated to track ../common/aclocal.m4 changes.
2078
2079Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2080
2081 * sim-types.h (address_word): Typedef according to
2082 WITH_TARGET_ADDRESS_BITSIZE.
2083 (signed_cell, unsigned_cell, natural_cell): Ditto using
2084 WITH_TARGET_CELL_BITSIZE.
2085
2086 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2087 (WITH_TARGET_CELL_BITSIZE): Define.
2088 (WITH_HOST_WORD_BITSIZE): Delete.
2089
2090 * sim-config.c (print_sim_config): Update.
2091
2092 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2093 configuration of address and OpenFirmware cell sizes.
2094
2095Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2096
2097 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2098 * sim-run.c (sim_engine_run): Update.
2099
2100 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2101 CPU_CIA.
2102 * sim-run.c (sim_engine_run): Ditto.
2103
2104 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2105 (sim_resume): Pass nr_cpus to sim_engine_run.
2106
2107 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2108
2109 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2110 MAX_NR_PROCESSORS.
2111 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2112
c906108c
SS		 2113Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2114
2115 * Make-common.in (stamp-tvals): New rule.
2116 (targ-vals.h,targ-map.c): Depend on it.
2117 (clean): Remove stamp-tvals.
2118
2119Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2120
2121 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2122 in code also #if 0'ed.
2123
2124Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2125
2126 * configure: Regenerated to track ../common/aclocal.m4 changes.
2127 * aclocal.m4: Recognize --enable-maintainer-mode.
2128
2129Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2130
2131 * cgen-scache.h: Deleted.
2132 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2133 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2134 (scache_init): Use runtime computed size of SCACHE.
2135 (scache_flush): Likewise.
2136 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2137 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2138 * cgen-sim.h: Scache support moved here.
2139 (PC): Redo definition.
2140 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2141 (DECODE): Add parallel execution support.
2142 Only include semantic label members if using switch.
2143 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2144 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2145 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2146 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2147 from cgen-types.h.
2148 (engine_{stop,run,resume,halt,signal}): Delete decls.
2149 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2150 (argbuf,scache): Delete forward decls.
2151 (STATE): Delete decl.
2152 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2153 Include cgen-mem.h, cgen-ops.h.
2154 (engine_halt,engine_signal): Delete.
2155 ({ex,exc,sem,semc}_illegal): Delete.
2156 (sim_disassemble_insn): Result of extract fn is in bits.
2157 * genmloop.sh: Rewrite.
2158
2159 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2160 line numbers.
2161
2162 * sim-base.h (sim_state_base): Delete member `model'.
2163 (sim_cpu_base): Add member `model'.
2164 * sim-model.h (IMP_PROPERTIES): New type.
2165 (MACH): New members imp_props, models.
2166 (models): Delete decl.
2167 * sim-model.c (set_model): Update.
2168 * sim-profile.c (profile_print_model): Update.
2169
2170 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2171
2172Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2173
2174 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2175 CGEN_INSN_SYNTAX().
2176
2177Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2178
2179 * configure: Regenerated to track ../common/aclocal.m4 changes.
2180 * config.in: Ditto.
2181
2182Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2183
2184 * aclocal.m4 (AR): Check for sigaction.
2185
2186Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2187
2188 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2189
2190 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2191 * sim-config.c (sim_config): Replace WITH_DEVICES with
2192 WITH_TREE_PROPERTIES.
2193
2194 * configure: Regenerated to track ../common/aclocal.m4 changes.
2195
2196Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2197
2198 * Make-common.in (SIM_ENVIRONMENT): New variable.
2199 (CONFIG_CFLAGS): Add it.
2200 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2201 --enable-sim-environment option.
2202 * configure: Regenerated.
2203 * sim-config.h (environment support): Rewrite.
2204 * sim-config.c (current_environment): Define as enum, unconditionally.
2205 (current_alignment): Define unconditionally.
2206 (config_environment_to_a): Update.
2207 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2208 (sim_config): Handle environment and alignment determination
2209 unconditionally. Delete sanity checks of current_environment,
2210 unnecessary.
2211 (print_sim_config): Update.
2212 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2213 (standard_options): Add --environment.
2214 (standard_option_handler): Likewise.
2215
2216Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2217
2218 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2219 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2220 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2221 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2222 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2223 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2224 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2225 argument ADD_CA macro with two argument ADDC_C - add carrying with
2226 carry in.
2227 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2228 argument SUB_CA macro with two argument SUBC_X - subtract
2229 carrying, extended.
2230 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2231 borrow-in.
2232 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2233
2234Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2235
2236 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2237 * sim-io.h (sim_io_syscalls): Delete.
2238
2239Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2240
2241 * syscall.c (cb_syscall): Add missing else, so write to stdout
2242 isn't doubled.
2243
2244 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2245 the carry bit from the CPU's psw.
2246
2247Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2248
2249 * gennltvals.sh: Redo syscall support.
2250 * nltvals.def: Regenerated.
2251
2252Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2253
2254 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2255 the stream immediately.
2256
2257Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2258
2259 * sim-io.c (sim_io_getstring): Delete unused len2.
2260 (sim_io_syscalls): Ditto for sys_errno.
2261
2262Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2263
2264 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2265
2266 * Make-common.in (run.o): Depend on remote-sim.h.
2267 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2268 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2269
2270Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2271
2272 * sim-io.c (sim_io_syscalls): Disable lseek.
2273
2274Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2275
2276 * gennltvals.sh: Generate syscall values for d30v.
2277
2278 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2279 * nltvals.def: Regenerate.
2280
2281 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2282 (os_fstat): Likewise. Validate fd argument.
2283 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2284 just compute target stat struct length.
2285 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2286 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2287 (get_string): Return host errno values so they can be properly
2288 translated later.
2289 (cb_syscall): Likewise.
2290 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2291 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2292 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2293 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2294 (get_path): New function.
2295
2296Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2297
2298 * sim-io.c (sim_io_syscalls): New function to provide system call
2299 emulation. Provide exit, open, close, read, write, lseek, and
2300 unlink.
2301 (sim_io_getstring): New function to return a string from a
2302 simulated memory location.
2303
2304 * sim-io.h (sim_io_syscalls): Add declaration.
2305
2306Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2307
2308 * sim-core.c (sim_core_signal): Fix spelling error in message.
2309
2310 * sim-hrw.c (sim_read): Use read map, not write map.
2311
2312 * Make-common.in (all): Add .gdbinit.
2313 * gdbinit.in: Add dump command.
2314
2315 * sim-model.c (model_options): Use '\0' for `shortopt'.
2316
2317 * sim-trace.c (trace_option_handler): Set state trace file
2318 for --trace-file in addition to cpu's values.
2319 (trace_vprintf): If cpu == NULL, try state's trace file.
2320 (trace_options): Reorganize table, reword some descriptions.
2321
2322Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2323
2324 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2325 New functions.
2326
2327Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2328
2329 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2330 signal untranslated, document problem with this.
2331
2332 * nrun.c (main): Check for a prog name of `*step'. If present,
2333 step the simulator instead of allowing it to run free.
2334
2335 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2336
2337 * Make-common.in (sim_main_headers): Add sim-signal.h.
2338
2339Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2340
2341 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2342
2343Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2344
2345 * sim-signal.h: Start simulator signals at 64 so that host signal
2346 numbers can be detected and reported.
2347
2348 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2349
2350Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2351
2352 * callback.c (cb_host_to_target_stat): Fix return values.
2353
2354 * cgen-sim.h (enum_signal_type): Delete.
2355 (engine_signal): Update prototype.
2356 * cgen-utils.c: Don't include <signal.h>.
2357 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2358 (engine_signal): Update.
2359
2360 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2361 (sim_state_free): Call SIM_STATE_FREE if defined.
2362
2363 * sim-module.c (sim_module_install): Don't leave any modules
2364 installed if one fails to install.
2365
2366Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2367
2368 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2369 more, since alloca is not used in this file.
2370
2371 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2372 correctly set the carry and overflow bits for those types.
2373 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2374 with carry, so carry is correct after doing both adds.
2375 (ALU*): Space out '\' to make it easier to read.
2376
2377Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2378
2379 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2380 sim_signalled.
2381
2382 * sim-signal.c, sim-signal.h: New files.
2383 * Make-common.in (sim-signal.o): Add rule for.
2384 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2385 * sim-abort.c: Don't include <signal.h>.
2386 * sim-basics.h: #include "sim-signal.h".
2387 * sim-break.c: Don't include <signal.h>.
2388 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2389 * sim-core.c: Don't include <signal.h>.
2390 (SIGBUS): Delete definition.
2391 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2392 * sim-engine.c: Don't include <signal.h>.
2393 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2394 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2395 * sim-resume.c: Don't include <signal.h>.
2396 (SIGTRAP): Delete definition.
2397 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2398 * sim-stop.c: Don't include <signal.h>.
2399 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2400 * sim-watch.c: Don't include <signal.h>.
2401 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2402
2403 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2404
2405 * sim-base.h (CIA_ADDR): Provide default definition.
2406 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2407 * sim-break.c (sim_handle_breakpoint): Likewise.
2408
2409Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2410
2411 * Make-common.in (srccom): New variable.
2412
2413 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2414 (LIB_OBJS): Add syscall.o.
2415 (gentmap): Pass $(NL_TARGET) to $(CC).
2416 (syscall.o): Add rule for.
2417 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2418 (sim-bits.o): Depend on $(sim-n-bits_h).
2419 (sim-load.o): Depend on callback.h.
2420
2421 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2422 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2423 * cgen-mem.h, cgen-ops.h: New files.
2424
2425 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2426
2427 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2428 Rewrite build rule.
2429 * callback.c: #include string.h or strings.h.
2430 #include sys/types.h and sys/stat.h.
2431 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2432 (os_get_errno,os_open): Update.
2433 (os_stat,os_fstat): New functions.
2434 (os_init): Initialize syscall_map, errno_map, open_map.
2435 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2436 errno_map, open_map, signal_map, stat_map.
2437 (cb_read_target_syscall_maps): New function.
2438 (cb_target_to_host_syscall): New function.
2439 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2440 (cb_target_to_host_open): Renamed from target_to_host_open.
2441 (store): New function.
2442 (cb_host_to_target_stat): New function.
2443 * syscall.c: New file.
2444 * gentmap.c (sys_tdefs): New global.
2445 (gen_targ_vals_h): Output target syscall numbers.
2446 (gen_targ_map_c): Update. Output target syscall translation map.
2447 * gentvals.sh: New first argument `target'. Preface table with
2448 #ifdef NL_TARGET_$target if non-null target passed.
2449 * gennltvals.sh: New file.
2450 * nltvals.def: Regenerated.
2451
2452Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2455 sim_core_dummy_M.
2456 (sim_core_dummy_M): Declare.
2457
2458Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2459
2460 * sim-core.c (sim_core_signal): Print the address of the
2461 instruction.
2462
2463Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2464
2465 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2466
2467 * sim-base.h (sim_state_base): Add member trace_data.
2468 (STATE_TRACE_DATA): New macro.
2469 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2470 ({WITH_,}TRACE_DEBUG_P): New macros.
2471 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2472 (_sim_cpu): Delete forward reference.
2473 (debug_printf): Update.
2474 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2475 (trace_options): Add --trace-debug.
2476 (set_trace_options): Handle it.
2477 (trace_option_handler): Likewise.
2478 (trace_install): Init state trace_data struct.
2479 (trace_uninstall): Close state trace file.
2480 * sim-events.c (ETRACE): Only print source file and line number if
2481 --trace-debug.
2482 * sim-n-core.h (sim_core_trace_M): Likewise.
2483
2484 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2485
24861997-11-13 Felix Lee <flee@cygnus.com>
2487
2488 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2489 initializer.
2490 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2491
2492Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2493
2494 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2495
2496 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2497 built this way.
2498 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2499 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2500 source tree.
2501
2502Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2503
2504 * sim-events.c (sim_events_process): Re-compute the time -
2505 update_time_from_event - as each event is processed. Reverses
2506 previous change.
2507
2508Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2509
2510 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2511
2512Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2513
2514 * sim-events.c (sim_events_process): Delete redundant call to
2515 update_time_from_event.
2516 (sim_events_slip): Always decrement time_from_event.
2517 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2518 Delete assertion that time_from_event >=0 when work in queue, no
2519 longer applicable.
2520
2521Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2522
2523 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2524 (standard_option_handler): Update.
2525
2526 * sim-options.h: Clarify documentation.
2527 (OPTION_LONG_ONLY_P): Delete definition.
2528 (OPTION_VALID_P): Define.
2529
2530 * sim-options.c (sim_print_help): Allow short only options.
2531 (sim_parse_args): Ditto.
2532 (sim_args_command): Skip short only options.
2533 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2534 separate entries for short and long options in the HANDLERS and
2535 ORIG_VAL tables.
2536 (sim_parse_args): Disable argument permutation.
2537
2538Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2539
2540 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2541 Add argument M, size of data type.
2542 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2543 Declare, ditto for 5, 6 & 7 byte transfers.
2544 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2545 as aligned variant.
2546
2547 * sim-n-core.h (sim_core_trace_M): Rename from
2548 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2549 with transfer type. Print transfer direction. Handle 1 and 2 byte
2550 transfers.
2551 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2552 unaligned accesses.
2553 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2554 Update all functions.
2555
2556 * sim-core.c: Generate functions starting with 16 not 1.
2557 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2558 all 5, 6 & 7 byte transfers.
2559
2560 * sim-n-core.h (sim_core_read_misaligned_N,
2561 sim_core_write_misaligned_N): Implement.
2562
2563Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * sim-endian.h (U16_8): Implement
2566
2567 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2568
2569 * sim-endian.h (VL8_16, VH8_16): Implement.
2570
2571 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2572 long in printf.
2573 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2574 (memory_option_handler): Skip comma in alias address list
2575
2576Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2577
2578 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2579 space params.
2580 (parse_size, parse_addr): New functions
2581 (memory_option_handler, memory_options): Parse address & size
2582 using new functions. Pass level, space, modulo to do_memopt_add &
2583 do_memopt_del.
2584
2585 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2586
2587 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2588 `attach_type attach' argument with `unsigned level' argument.
2589 Document.
2590
2591 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2592 sim_core_attach): Replace argument attach with level. Update
2593 verification of arguments.
2594 (sim_core_map_detach, sim_core_detach): Replace argument attach
2595 with level.
2596
2597 * sim-basics.h (enum _attach_type): Delete.
2598
2599Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2600
2601 * sim-core.h (sim_core_write_8): Define.
2602
2603Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2604
2605 * sim-bits.h: Document ROTn macro.
2606
2607 * sim-endian.h (H2T): Handle 16 byte variables.
2608
2609 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2610 error.
2611
2612 * sim-core.c: Do not generate sim_core_*_word.
2613
2614 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2615 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2616
2617 * sim-core.h (sim_core_read_unaligned_word,
2618 sim_core_read_aligned_word, sim_core_read_word,
2619 sim_core_write_unaligned_word, sim_core_write_aligned_word,
2620 sim_core_write_word): Change to macros that map onto sim_core_*_N.
2621
2622Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
2623
2624 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
2625
2626 * sim-endian.h: Disable 16 byte support.
2627
2628Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2629
2630 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
2631
2632 * sim-n-core.h (sim_core_trace_N): New function.
2633 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
2634 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
2635
2636 * sim-endian.h: Add 128 bit variant.
2637
2638 * sim-core.h, sim-core.c: Add 128 bit variant.
2639
2640 * sim-types.h: Add signed128 and unsigned128 types using a struct.
2641
2642Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2643
2644 * sim-events.c (sim_events_process): Clear events->work_pending.
2645 (sim_events_tickn, sim_events_tick): Accumulate, instead of
2646 setting, nr_ticks_to_process.
2647 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
2648 when the event queue isn't next.
2649
2650 * sim-events.h, sim-events.c (sim_events_slip): New function.
2651
2652Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2653
2654 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
2655
2656 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
2657 arguments.
2658
2659Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
2660
2661 * nrun.c (main): Remove useless test of name != NULL.
2662 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
2663
2664Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2665
2666 * sim-fpu.c (EXPMAX): Type is unsigned.
2667 (MIN_INT, MAX_INT): Type is signed64.
2668 (i2fpu): Type of val is signed64.
2669
2670Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2671
2672 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
2673 a bucket size of zero.
2674
2675 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
2676 OPTION_PROFILE_PC): Define.
2677 (profile_option_handler): Add support for --profile-pc and
2678 --profile-pc-granularity options.
2679 (profile_pc_init): When possible, compute nr buckets from bucket
2680 size.
2681
2682 * sim-profile.c (profile_pc_init): Align the profile-pc end
2683 address with the profile-pc bucket size.
2684
2685 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
2686 something less ambiguous.
2687 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
2688
2689 * sim-profile.c (profile_pc_cleanup): New function. Move
2690 profile_pc_uninstall code to here.
2691 (profile_pc_uninstall): Call.
2692 (profile_pc_init): Call.
2693
2694Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2695
2696 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
2697 file using BSD gprof format.
2698
2699 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
2700 unsigned_word.
2701 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
2702 MSBIT64): Force result to unsignedN.
2703
2704Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2705
2706 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
2707 brace from macro.
2708 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
2709 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
2710 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
2711 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
2712
2713Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2714
2715 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
2716 type void*.
2717
2718 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
2719 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
2720 type void*.
2721 (sim_core_attach): Rename buffer_freed to free_buffer, type
2722 void*. Ensure that allocated buffer is alligned according to
2723 region's address.
2724
2725Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2726
2727 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
2728 (ALU64_SUB): Define.
2729
2730 * Make-common.in (all): Build SIM_EXTRA_ALL first.
2731 (.gdbinit): Remove dependencies, generate once per build.
2732
2733Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
2734
2735 * sim-n-core.h (sim_core_read_aligned_N,
2736 sim_core_write_aligned_N): Make xaddr param type address_word not
2737 unsigned_word.
2738
2739Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
2740
2741 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
2742 unpacked floating point struct. Pass sim_fpu object by reference.
2743 Add preliminary support for rounding modes.
2744
2745Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2746
2747 * configure: Regenerated to track ../common/aclocal.m4 changes.
2748
2749Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2750
2751 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
2752 WITH_TARGET_BITSIZE.
2753
2754Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
2755
2756 * sim-profile.c (profile_print_core): label needs empty statement.
2757
2758Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2759
2760 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
2761 and zfree instead of xmalloc and free. Prevents warnings.
2762
2763Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
2764
2765 * configure: Regenerated to track ../common/aclocal.m4 changes.
2766
2767Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2768
2769 * Make-common.in (SIM_BITSIZE): Assign from configured value.
2770 (CONFIG_CFLAGS): Add SIM_BITSIZE.
2771
2772 * aclocal.m4 (--enable-sim-bitsize): Developer option for
2773 controling the bitsize/msb of the target.
2774
2775Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2776
2777 * Make-common.in: New files sim-break.c, sim-break.h.
2778 * sim-base.h: Add point to breakpoint list to sim_state_base.
2779 * sim-break.c sim-break.h: New modules that implement intrinsic
2780 breakpoint support.
2781 * sim-module.c: Add breakpoint module.
2782
2783Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
2784
2785 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
2786 an hour.
2787 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
2788 if (0) { 1 % 0; }
2789 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
2790 (SIGBUS) define for Windows.
2791 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
2792 * sim-resume.c: define SIGTRAP for windows.
2793 * sim-xcat.h: use token pasting if ALMOST_STDC.
2794
2795Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
2798 configured values.
2799 (CONFIG_CFLAGS): Add same.
2800
2801Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
2802
2803 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
2804 (SIGNED32): use ##i32.
2805
2806Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2807
2808 * configure: Regenerated to track ../common/aclocal.m4 changes.
2809
2810Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2811
2812 * aclocal.m4 (sim-endian): Simplify logic determining [default]
2813 endian of target.
2814
2815 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
2816 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
2817 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
2818 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
2819 (CONFIG_CFLAGS): Add same.
2820
2821 * aclocal.m4: Perform AC_SUBST on optional options.
2822
2823Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2824
2825 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
2826
2827 * sim-options.c (standard_option_handler): Typo in warning message.
2828
2829 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
2830
2831 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
2832 insn count. Make count conditional on there being a valid
2833 INSN_NAME.
2834 (profile_pc_init): Make default PC profile frequency an arbitrary
2835 256.
2836
2837 * sim-base.h: Ditto.
2838
2839 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
2840 SIM_HAVE_MODEL.
2841
2842 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
2843 archure struct.
2844
2845Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * configure: Regenerated to track ../common/aclocal.m4 changes.
2848
2849Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2850
2851 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
2852 configured alignment.
2853
2854Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2855
2856 * configure: Regenerated to track ../common/aclocal.m4 changes.
2857
2858Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
2859
2860 * sim-config.c (sim_config): Check for default alignment.
2861
2862 * sim-options.c (standard_option_handler): Add alignment option.
2863
2864 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
2865 default alignment requirements on memory accesses.
2866
2867Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
2868
2869 * sim-load.c (sim_load_file): Return failure if the executable
2870 had no loadable sections.
2871
2872Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2873
2874 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
2875 trace output.
2876
2877 * sim-core.c (sim_core_signal): When bad access halt simulator
2878 SIGSEGV / SIGBUS instead of aborting.
2879 (signal.h): Include.
2880
2881 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
2882 options was missing.
2883
2884 * sim-bits.h (MOVED): Define
2885
2886Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2887
2888 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
2889 BIT.
2890
2891 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
2892
2893 * sim-bits.c: Add 8 bit versions of bit macros.
2894
2895 * sim-bits.h: Ditto.
2896
2897Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
2900 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
2901
2902 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
2903 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
2904
2905 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
2906 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
2907
2908Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2909
2910 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
2911 configure.in: Output to cconfig.h instead of config.h.
2912
2913 * configure: Regenerated to track ../common/aclocal.m4 changes.
2914
2915Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
2918 BFD if known.
2919
2920Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2921
2922 * callback.c (os_write): divert stdout and stderr to their
2923 respective hooks.
2924
2925Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2926
2927 * sim-profile.c (profile_print_speed): Call
2928 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
2929
2930 * sim-events.c (sim_events_elapsed_time): New function return nr
2931 host MS consumed by the simulator.
2932 (sim_watch_valid): Use.
2933
2934 * sim-module.c (modules): Install sim_events very very early.
2935
2936 * sim-profile.c (profile_print): Call profile_print_pc.
2937 (print_bar):
2938 (profile_pc_init): New function, set up processor for PC
2939 profiling.
2940 (profile_print_pc): New function, print a PC profile.
2941 (profile_pc_event): New function, sample PC.
2942
2943 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
2944 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
2945 profile struct.
2946
2947 * sim-options.c (sim_print_help): Pacify GCC.
2948
2949 * sim-n-core.h (sim_core_read_aligned_N,
2950 sim_core_write_aligned_N): Add un-conditional profile call.
2951 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2952 profile call when aligned read/write isn't used.
2953
2954 * sim-base.h: Include sim-profile, sim-model after sim-core &
2955 sim-events allow sim-core to define useful values.
2956
2957 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2958 (profile_option_handler, profile_options): Add support for
2959 --profile-core option.
2960 (print_bar): Include when core profiling.
2961 (profile_print_core): New function, print core profile.
2962
2963 * sim-config.c (print_sim_config): Print profile status.
2964
2965 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2966 WITH_PROFILE_PC_P): Define.
2967 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2968 (PROFILE_COUNT_CORE): Define.
2969
2970Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2973 interrupt_names array as the data.
2974 (sim-watch.h): Document.
2975
2976Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2977
2978 * sim-options.c (sim_print_help): When the doc string is to long
2979 word wrap it.
2980
2981 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2982 that only the first few the watch options are listed. Generate
2983 meanginful usage messages.
2984
2985 * sim-options.h (struct OPTION): Clarify use of doc_name field
2986
2987Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2990 (standard_option_handler): Handle --architecture-info.
2991
2992Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2993
2994 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2995 illegal zero-sized array.
2996 * sim-core.c (sim_core_xor_read_buffer): same.
2997
2998Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
2999
3000 * nltvals.def: Regenerate.
3001
3002Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3003
3004 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3005
3006Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * sim-bits.c (MASKED): Delete.
3009 (EXTRACTED): Delete.
3010 (LSEXTRACTED, MSEXTRACTED): New functions.
3011
3012 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3013 (MSMASKEDn, LSMASKEDn): Add last argument.
3014 (MSMASK*): Ditto.
3015
3016 * sim-bits.h (EXTEND8, EXTEND16): Define.
3017 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3018
3019 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3020
3021 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3022 current instruction address.
3023
3024 * sim-inline.h (*_ENGINE): Define.
3025
3026Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3029
3030 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3031 (watch_option_handler): Call delete_watchpoint with ident or type.
3032 (sim_watchpoint_install): Create interrupt specific watchpoint
3033 commands on the fly.
3034 (do_watchpoint_create): New function, create a watch point using
3035 type/int-nr info encoded in the option nr.
3036 (do_watchpoint_info): New function. List active watchpoints.
3037
3038 * sim-watch.h: Change data structure to a list.
3039
3040 * sim-memopt.c (memory_option_handler): Require explicit "all"
3041 before deleting all memory regions.
3042
3043 * sim-utils.c (sim_do_commandf): New function, printf version of
3044 sim_do_command.
3045
3046 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3047
3048 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3049 bit endianness.
3050 (SIGNED64, UNSIGNED64): Delete.
3051 (ALU64_ADD): Don't rely on bit endianness.
3052 (ALU64_BEGIN): Define.
3053
3054 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3055 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3056
3057 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3058 suffix - u64, LL - to 64 bit constants.
3059
3060Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3061
3062 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3063
3064 * sim-utils.h (NZALLOC): Define - zalloc * N.
3065
3066 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3067 implementation of read/write functions.
3068
3069 * Make-common.in (sim-hrw.o): New target.
3070
3071 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3072 memory.
3073
3074 * sim-memopt.c (memory_option_handler): Implement memory-size
3075 command. Implement memory-alias command. Let memory-delete delete
3076 all memory regions.
3077 (add_memopt): New function. Add a memory region.
3078 (do_memopt_delete): New function. Delete a memory region.
3079
3080 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3081
3082 * sim-core.c (sim_core_detach): New function.
3083 (sim_core_map_detach): New function. Perform the actual detach.
3084 (sim_core_init): Move initialization code from here.
3085 (sim_core_install): To here.
3086 (sim_core_uninstall): And here.
3087
3088 * sim-module.c: Add memopt module.
3089
3090 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3091 simulator base type.
3092
3093 * Make-common.in (sim_main_headers): Add sim-memopt.h
3094 (sim-memopt.o): New target.
3095
3096 * sim-core.c (sim_core_install): Add core_options to the option
3097 table.
3098
3099 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3100 --watch-delete.
3101
3102 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3103 comments.
3104
3105 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3106 address_word, add mask member.
3107
3108 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3109 address_word, allow for 64bit targets in 32bit host. Add modulo
3110 argument.
3111 (sim_core_map_attach): Ditto.
3112 (new_sim_core_mapping): Ditto.
3113 (sim_core_translate): Mask address when modulo memory.
3114
3115Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3116
3117 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3118
3119 * gdbinit.in: New file.
3120 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3121 * Make-common.in (distclean): Delete .gdbinit.
3122 (.gdbinit): Add rule for.
3123 * configure: Regenerated to track ../common/aclocal.m4 changes.
3124
3125 * Make-common.in (cgen-run.o): Add rule for.
3126
3127Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3130
3131 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3132 both resumed and previous elapsed time.
3133 (sim_events_init): Set initial_wallclock and current_wallclock to
3134 zero.
3135 (sim_events_install): Install sim_events_suspend and
3136 sim_events_resume.
3137 (sim_events_watch_clock): Allow for suspended simulator when
3138 computing the time of the clock event.
3139
3140 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3141 initial_wallclock to elapsed_wallclock, set both to zero.
3142 (sim_events_init, sim_events_uninstall): Delete prototypes.
3143
3144 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3145
3146 * sim-module.c(sim_module_resume, sim_module_suspend): New
3147 functions.
3148
3149Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3152 message.
3153
3154Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3155
3156 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3157 * Make-common.in (TAGS): Likewise.
3158 * sim-n-bits.h: Add TAGS comments for all functions.
3159 * sim-n-core.h: Likewise.
3160 * sim-n-endian.h: Likewise.
3161
3162Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3163
3164 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3165 kind.
3166
3167 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3168
3169 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3170 definition.
3171
3172Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3173
3174 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3175 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3176
3177Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3180 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3181 nr_transfered and nr_this_transfer unsigned.
3182
3183 * sim-events.c (sim_events_tickn): N is signed, as limited to
3184 MAXINT.
3185
3186 * sim-n-endian.h (offset_N): Change size to unsigned.
3187
3188 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3189
3190Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3191
3192 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3193
3194 * sim-options.c (sim_parse_args): Use dupargv.
3195
3196Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3197
3198 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3199
3200Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3201
3202 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3203 base type.
3204
3205 * sim-options.c (standard_options): Add --architecture=MACHINE and
3206 --target=TARGET options.
3207 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3208 (standard_option_handler): Handle architecture and target options.
3209 (bfd.h): Include.
3210
3211 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3212 bfd_openr.
3213 (sim_analyze_program): Set prog_bfd architecture from
3214 STATE_ARCHITECTURE if known.
3215
3216Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * configure: Regenerated to track ../common/aclocal.m4 changes.
3219 * config.in: Ditto.
3220
3221Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3224 that option does not apply to certain files.
3225
3226Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3227
3228 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3229 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3230 offset from MSB/LSB.
3231
3232 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3233 access address of sub word quantity of a hosts 16, 32, 64 bit word
3234 type.
3235 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3236 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3237 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3238 return N*2 byte value with argument in Hi/Lo word. Renamed from
3239 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3240
3241 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3242 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3243 so that bit offset is explicit.
3244
3245Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3246
3247 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3248 Update STATE_PROG_BFD when needed with a dup'd copy of the
3249 program.
3250
3251 * sim-config.c (sim_config): Delete ABFD argument, use
3252 STATE_PROG_BFD directly.
3253
3254Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3255
3256 * run.c (main): Pass the open ABFD to sim_create_inferior.
3257
3258 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3259 and sim_load.
3260 (bfd.h): Include.
3261
3262 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3263 hardware only simulator targets.
3264
3265 * Make-common.in (sim-hload.o): Add rule.
3266
3267Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3270 used by copyargv and freeargv.
3271
3272 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3273 STATE_PROG_ARGV, not just a pointer.
3274
3275Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3276
3277 * configure: Regenerated to track ../common/aclocal.m4 changes.
3278 * config.in: Ditto.
3279
3280Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3281
3282 * aclocal.m4 (sim-endian): Add second argument to
3283 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3284 default endian when not hardwired.
3285
3286 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3287 else failes value for target byte order.
3288
3289 * sim-config.c (sim_config): Add abfd arguments. Set
3290 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3291 from same.
3292 (sim_config): Return SIM_RC, don't abort.
3293 (bfd.h): Include.
3294
3295 * run.c (main): Update call to sim_open - add ABFD argument.
3296 * nrun.c (main): Add NULL ABFD argument.
3297
3298Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3299
3300 * callback.c (os_poll_quit): Make static.
3301 Call sim_cb_eprintf, not p->eprintf.
3302 (sim_cb_printf, sim_cb_eprintf): New functions.
3303 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3304
3305 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3306 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3307 sim-utils.h. #include sim-utils.h.
3308 * sim-utils.h: Above decls moved here.
3309 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3310
3311 * sim-watch.c (action_watchpoint): Fix thinkos.
3312
3313Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3314
3315 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3316
3317Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3318
3319 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3320 to FORCED_ALIGNMENT case.
3321
3322Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3323
3324 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3325
3326Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3327
3328 * Make-common.in (libsim.a): Fix typo.
3329
3330Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3331
3332 * nrun.c (main): Verify the structure returned before using it.
3333
3334Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3335
3336 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3337 default.
3338
3339 * sim-engine.c (sim_engine_install): New function. Install the
3340 engine init functions.
3341 (sim_engine_init): [Re]initialize the simulator engine.
3342
3343 * sim-module.c: Add sim_engine to list of modules that always
3344 install.
3345
3346Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3347
3348 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3349 to remove the old watchpoint, not delete_watchpoint.
3350 (watch_option_handler): Action the correct watchpoint, not just
3351 cycles.
3352
3353Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3354
3355 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3356 both low and high word.
3357 (sim_core_write_aligned_N): Ditto.
3358
3359 * sim-trace.c (set_trace_options): Delete code explicitly setting
3360 core->trace.
3361
3362 * sim-options.c (sim_print_help): Call the list commands if not a
3363 standalone simulator.
3364 (sim_print_help): Advise that some options may not be applicable.
3365
3366 * sim-trace.c (set_trace_options): Assume core present.
3367
3368 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3369 buffer when full not almost full.
3370
3371Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3372
3373 * sim-events.c (sim_events_process): Don't blat the event queue
3374 when processing watchpoints.
3375
3376 * sim-watch.h: Make arg unsigned long - stop sign extension.
3377
3378 * sim-events.c (sim_watch_valid): rewrite so debugable.
3379
3380 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3381
3382 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3383 inequality test is possible.
3384 (handle_watchpoint): Re-pass is_within arg.
3385 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3386 0 to schedule_watchpoint's is_within arg.
3387 (sim_watchpoint_init): Re-pass is_within arg.
3388
3389 * sim-options.c (sim_print_help): Add is_command argument. Don't
3390 include -- prefix when called from the command line interpreter.
3391
3392 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3393
3394 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3395 zero indicates that the test should be reversed.
3396 (sim_events_watch_core): Ditto.
3397 (WATCH_CORE): Compare range against is_within.
3398 (WATCH_SIM): Ditto.
3399
3400Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3401
3402 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3403 sim_core_read_buffer. Check nr-bytes transfered.
3404
3405 * sim-core.h (sim_core_common): Define a new struct that contains
3406 the common data. to sd and cpu structures.
3407 * sim-core.c (sim_core_attach): Update.
3408 (sim_core_init): Update. Remember to copy initialized data to each
3409 cpu.
3410 (sim_core_find_mapping): Ditto.
3411
3412 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3413 (sim_core_write_buffer): Ditto.
3414
3415 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3416 transfer use xor version of read buffer.
3417 (sim_core_write_unaligned_N): Ditto for write.
3418
3419 * sim-core.c (sim_core_xor_read_buffer): New function implement
3420 xor-endian data read breaking transfer up into xor-endian sized
3421 blocks.
3422 (sim_core_xor_write_buffer): Ditto for write.
3423 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3424 - needed for xor-endian transfers.
3425
3426Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * sim-inline.h: Review description.
3429
3430 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3431 to just those involved in data transfers and configuration.
3432
3433 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3434 string.
3435 * sim-n-core.h (sim_core_read_aligned_N): Use.
3436 (sim_core_read_unaligned_N): Ditto.
3437 (sim_core_read_unaligned_N): Ditto..
3438 (sim_core_write_unaligned_N): Ditto.
3439
3440 * sim-core.h: Add xor endian bitmap to main structure. *
3441
3442 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3443 endian.
3444 (sim_core_read_aligned_N): Ditto.
3445
3446 * sim-core.c (sim_core_set_xor_endian): New function.
3447 (sim_core_attach): Don't overwrite the per-cpu xor map when
3448 cloning the global core.
3449
3450Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3451
3452 * sim-engine.h: Update below so that it is using an enumerated
3453 type.
3454
3455Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3456
3457 * sim-engine.c (sim_engine_restart):
3458 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3459 return value used for simulator restart from 0 to 2.
3460
3461Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3462
3463 * cgen-scache.c (scache_option_handler): Add is_command arg.
3464
3465 * sim-model.c (model_option_handler): Add is_command argument.
3466
3467 * sim-profile.c (profile_option_handler): Add is_command arg.
3468
3469 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3470 involved.
3471
3472 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3473 order that they are registered.
3474
3475 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3476 between option and command line processing.
3477
3478 * sim-options.c: Include stdlib.h, ctype.h.
3479
3480 * Make-common.in (sim-watch.o): Add rule.
3481 (sim_main_headers): Assume sim-assert.h included.
3482 (sim-*.o): Simplify make rule.
3483
3484 * sim-module.c: Add sim_watch_install to module list.
3485
3486Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3487
3488 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3489 has been loaded.
3490
3491 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3492 * sim-events.c (sim_events_install): Ditto.
3493 * sim-core.c (sim_core_install): Ditto.
3494 * sim-model.c (model_install): Ditto.
3495 * sim-options.c (standard_install): Ditto.
3496 * sim-profile.c (profile_install): Ditto.
3497 * sim-reason.c (sim_stop_reason): Ditto.
3498 * sim-run.c (sim_engine_run): Ditto.
3499 * sim-utils.c (sim_analyze_program): Ditto.
3500
3501 * sim-module.c (modules): Make profile_install and trace_install
3502 optional.
3503
3504 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3505
3506 * sim-options.c (standard_option_handler): Set the byte order.
3507
3508 * sim-events.c (sim_events_process): Allow multi tick processing.
3509 (sim_events_tickn): New function - multi cycle tick.
3510
3511 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3512 prototypes. Under development.
3513 (sim_events): Replace processing with nr_ticks_to_process.
3514
3515Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * nrun.c (main): Pass callbacks to sim_open instead of using
3518 sim_set_callbacks.
3519
3520 * run.c (main): Ditto.
3521
3522Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3523
3524 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3525 stop tk interrupting malloc calls.
3526 (sim_events_zalloc): Converse.
3527
3528 * Make-common.in (sim_main_headers): Add sim-events.h.
3529
3530 * sim-events.c (sim_events_schedule_after_signal): Change return
3531 type to void - signal events are strictly internal.
3532 (sim_events_init): Allocate a finite buffer for signal events.
3533 (sim_events_schedule_after_signal): Enter signal events into the
3534 signal buffer.
3535
3536 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3537 (sim_engine_restart): Ditto.
3538 (sim_engine_abort): Ditto.
3539 * sim-stop.c (sim_stop): Ditto.
3540 (control_c_simulation): Ditto.
3541 * sim-resume.c (sim_resume): Ditto.
3542 (has_stepped): Ditto.
3543 * sim-abort.c (sim_engine_abort): Ditto.
3544
3545 * sim-basics.h (transfer_type): New type.
3546
3547 * sim-core.c (sim_core_signal): New function. Print core signal
3548 information.
3549 (sim_core_find_mapping): Add transfer argument.
3550
3551 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3552 SIM_CORE_SIGNAL if a recoverable abort.
3553 * sim-core.c (sim_core_find_mapping): Ditto.
3554
3555Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3556
3557 * sim-core.c (sim_core_find_mapping): Replace calls to
3558 sim_io_error to more resiliant sim_engine_abort.
3559
3560 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3561 (sim_core_write_unaligned_N): Ditto.
3562
3563Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3564
3565 * sim-module.c: Add sim_events_install to list.
3566
3567 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3568 from sim_core_*.
3569 (sim_events_init): Now returns SIG_RC.
3570
3571 * sim-run.c: New file. Generic sim_engine_run.
3572 * sim-reason.c: New file. Generic sim_stop_reason.
3573 * sim-stop.c: New file. Generic sim_stop.
3574 * sim-resume.c: New file. Generic sim_resume.
3575
3576 * Make-common.in (sim-engine.o): Add rule.
3577 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3578
3579 * sim-engine.h, sim-engine.c: New file. Provide generic
3580 implementation of sim_engine_halt, sim_engine_error. et.al.
3581
3582 * sim-base.h (sim_state_base): Add member halt.
3583 (sim-engine.h): Include.
3584
3585 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3586 handlers.
3587 * sim-events.c (sim_events_poll): Update event handler.
3588
3589Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3590
3591 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3592 function.
3593 (sim_events_watch_sim): New function.
3594 (sim_events_watch_core): New function.
3595 (sim_watch_valid): New function.
3596 (sim_events_preprocess): New function.
3597 (sim_events_process): Process the watchpoints as well as the timer
3598 queue.
3599 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3600 (sim_events_deschedule): Check all the queues when removing an
3601 event.
3602 (sim_events_init): Ditto for cleaning.
3603
3604Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3605
3606 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3607
3608Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * callback.c (os_open): Type of arg flags is int.
3611
3612Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3613
3614 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3615 just like normal numbers as per IEEE rules.
3616
3617Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
3618
3619 * callback.c (os_close): Mark the descriptor as being
3620 available if the close succeeded.
3621 (os_open): Pass 0644 as the mode of the file being created.
3622
3623Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3624
3625 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
3626 float.
3627
3628 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
3629 * sim-lnline.h: Update.
3630
3631 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
3632 conversion functions.
3633 (sim_fpu_to{32,64}[iu]): New fp2int functions.
3634
3635 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
3636 compare functions. Replacing.
3637 (sim_fpu_cmp): This. Delete.
3638
3639Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * sim-core.c (sim_core_find_mapping): Call engine_error not
3642 sim_io_error when possible.
3643
3644Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
3645
3646 * sim-endian.h (V1_H2): Add macro's to insert a word into a
3647 high/low double word.
3648
3649 * sim-trace.h: Remove definition of attribute - defined in
3650 sim_basics.h.
3651
3652Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * sim-options.h (struct OPTION): Add doc_opt as the documenting
3655 name of the option - or family of options.
3656
3657 * sim-options.c (sim_args_command): Match command `a-b c' with
3658 option `--a-b-c' from option table.
3659
3660Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3661
3662 * sim-options.c (sim_print_help): For optional arguments, wrap
3663 them in [].
3664
3665 * sim-trace.c (set_trace_options): New function, handle optional
3666 argument and multiple assignment.
3667 (trace_option_handler): Update.
3668
3669 * sim-trace.c (trace_option_handler): Trace branch and not fpu
3670 when branch tracing selected.
3671
3672Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3673
3674 * sim-trace.c (trace_one_insn): Make a va-args function.
3675
3676 * sim-trace.c (trace_vprintf): New function, va-arg version of
3677 trace_printf.
3678
3679Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
3680
3681 * sim-trace.c (trace_uninstall): Don't close a file twice.
3682 * sim-profile.c (profile_uninstall): Likewise.
3683
3684Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
3685
3686 * sim-trace.c (toplevel): Include bfd.h.
3687 (trace_options): Note that --trace-linenum also turns on
3688 --trace-insn. Add --trace-{branch,semantics}.
3689 (trace_option_handler): If --trace-linenum, also turn on
3690 --trace-insn. Add --trace-branch support. If --trace-semantics,
3691 turn on ALU, FPU, branch, and memory tracing.
3692 (trace_one_insn): New function to trace an instruction. Support
3693 --trace-linenum.
3694 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
3695
3696 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
3697 (MAX_TRACE_VALUES): Use 32, not 12 by default.
3698 (TRACE_branch): Add new mask.
3699 (TRACE_*_P): Define all possible trace_p macros.
3700 (trace_one_insn): Declare function.
3701
3702Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
3703
3704 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
3705 GNU C doesn't support __attributes__.
3706 ({trace,debug}_printf): Add attribute's so -Wformat can check the
3707 format strings.
3708
3709Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
3712 addresses are masked forcing them to be correctly aligned.
3713 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
3714 * sim-config.c (config_alignment_to_a): Update.
3715
3716 * sim-core.h (sim_cpu_core): New data type contains cpu specific
3717 core data.
3718 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
3719 type.
3720 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
3721 processor specific core maps.
3722 (sim_core_map_attach): Copy the core map data to each of the
3723 processor specific core data structures.
3724 * sim-core.c (sim_core_find_mapping): Update.
3725
3726 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
3727 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
3728 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
3729 alternatives that handle unaligned addresses.
3730 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
3731 with just CPU arg.
3732 * cgen-utils.c (sim_disassemble_insn): Update.
3733
3734Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
3737 tracing.
3738
3739 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
3740 fpu support.
3741
3742 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
3743
3744Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3745
3746 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
3747 to map type.
3748
3749 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
3750 statement.
3751
3752Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
3753
3754 * cgen-trace.c: Prepend additional trace_printf argument.
3755
3756 * cgen-utils.c (sim_disassemble_insn): Add additional core
3757 arguments.
3758
3759Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3760
3761 * nrun.c (main): Catch/report errorenous simulator states.
3762
3763 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
3764 * sim-trace.c: #include string.h/strings.h so that memset is
3765 defined.
3766 * sim-utils.c: Ditto.
3767 * sim-profile.c: Ditto. And stdlib.h.
3768 (print_bar): Only define when used by instruction or memory profiler.
3769
3770 * sim-options.c (standard_option_handler): Make ul more local.
3771
3772 * sim-load.c (sim_load_file): Make the name constant.
3773 (sim_load_file): Passify gcc.
3774
3775 * sim-utils.h: New file, pre-declare utilites in corresponding .c
3776 file.
3777 * sim-utils.c, sim-load.c: Include sim-utils.h.
3778
3779 * sim-base.h (sim_cpu): Pre define here so available to all.
3780
3781 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
3782 Restore the sim_cpu and instruction_address arguments so that full
3783 information is available to the abort function.
3784 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
3785 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3786
3787 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
3788 tracing support for sim-events and sim-core.
3789 (trace_option_handler): Convert #if to if where possible so always
3790 compiled/checked by C compiler.
3791 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3792
3793 * sim-base.h: Adjust comment documenting how to define the cpu
3794 structure.
3795 (sim_state_base): Add sim_core and sim_events to simulator base
3796 object.
3797
3798 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
3799 * sim-core.c (sim_core_init, sim_core_attach,
3800 sim_core_find_mapping): Update.
3801 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
3802 update_time_from_event, insert_sim_event,
3803 sim_events_schedule_after_signal, sim_events_deschedule,
3804 sim_events_tick): Ditto.
3805
3806 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
3807 sim-model.h): Move #includes from here.
3808 * sim-base.h: To here.
3809 (sim-core.h, sim-events.h, sim-io.h): Include also
3810
3811Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * callback.c (default_callback): Missing initialisers.
3814
3815Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
3816
3817 * sim-utils.c (sim_add_commas): New function.
3818 * sim-basics.h (sim_add_commas): Add prototype.
3819 * cgen-scache.c (scache_print_profile): Print commas in numbers.
3820 * sim-profile.c (COMMAS): New macro.
3821 (print_*): Use it to print commas in numbers.
3822
3823 * configure: Regenerated.
3824
3825 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
3826 (cgen_state): New member run_fast_p.
3827 (cgen_init): Add prototype.
3828 (sim_disassemble_insn): New arg `cpu'.
3829 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
3830 * cgen-utils.c (cgen_init): New function.
3831 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
3832 * genmloop.sh: Call engine_halt if loop exits.
3833
3834 * Makefile.in (sim-options_h): Define.
3835 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
3836 (sim-model.o): Add new rule.
3837 (cgen-{scache,trace,utils}.o): Add new rules.
3838 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
3839 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
3840 Indent output by 2 spaces.
3841 * cgen-scache.h (scache_print_profile): Update.
3842 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
3843 Use trace_printf, not fprintf.
3844 (trace_extract): Use trace_printf, not cgen_trace_printf.
3845 * genmloop.sh (!FAST case): Increment `insn_count'.
3846 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
3847 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
3848 access macro's name.
3849 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
3850 Change return type to SIM_RC.
3851 (sim_core_{install,uninstall}): New functions.
3852 * sim-core.h (sim_core_{install,uninstall}): Declare.
3853 (sim_core_init): Use EXTERN_SIM_CORE to define it.
3854 Change return type to SIM_RC.
3855 * sim-model.h (models,machs,model_install): Declare.
3856 * sim-module.c (modules): Add scache_install, model_install.
3857 (sim_post_argv_init): Set cpu->state backlinks.
3858 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
3859 (standard_option_handler): Likewise.
3860 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
3861 sim-profile.h.
3862 (*): Assume ANSI C.
3863 (profile_options): Delete --profile-simcache.
3864 (profile_option_handler): Likewise.
3865 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
3866 spaces.
3867 (profile_print_{memory,model}): Likewise.
3868 (profile_print_simcache): Delete.
3869 (profile_print_speed): New function.
3870 (profile_print): Rewrite.
3871 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
3872 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
3873 (PROFILE_DATA): Delete members simcache_{hits,misses}.
3874 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
3875 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
3876 (profile_print): Update prototype.
3877
3878Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
3879
3880 * cgen-scache.[ch], cgen-sim.h: New files.
3881 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
3882 * sim-model.c: New file.
3883
3884 * Make-common.in (clean targets): Undo patch of Apr. 22.
3885
3886Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
3887
3888 * sim-n-bits.h (signed): If we have a standard compiler, undef
3889 signed, so that signedN is defined correctly.
3890
3891Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
3892
3893 * sim-module.h, sim-model.h, sim-profile.h: New files.
3894 * sim-module.c, sim-profile.c: New files.
3895 * Make-common.in (SIM_PROFILE): Define
3896 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
3897 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
3898 (sim_module.o,sim-profile.o): Add rules for.
3899 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
3900 (--enable-sim-profile): Add.
3901 * configure: Regenerated.
3902 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
3903 model. Move trace and profile support to sim-{trace,profile}.h.
3904 New members trace_data, profile_data.
3905 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
3906 * sim-config.h: Provide default definition of WITH_PROFILE.
3907 (WITH_TRACE): Change default to -1.
3908 (MAX_NR_PROCESSORS): Always define.
3909 * sim-options.c: Move trace and profile support to
3910 sim-{trace,profile}.h.
3911 (sim_pre_argv_init): Moved to sim-model.c.
3912 (standard_install): New function.
3913 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
3914 (standard_install): Declare.
3915 * sim-trace.c: Tracing option handling moved here from sim-options.c.
3916 (trace_install, trace_uninstall): New functions.
3917 (trace_printf): Update reference to TRACE_FILE.
3918 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
3919 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
3920 (WITH_TRACE_FOO_P): Define.
3921 (trace_install): Declare.
3922 (TRACE_DATA): New struct.
3923
3924Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
3925
3926 * run.c: Undo last exec_bfd patch.
3927 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
3928
3929Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
3930
3931 * run.c (exec_bfd): Add back in.
3932 (main): Set exec_bfd.
3933
3934Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
3935
3936 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
3937
3938Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3939
3940 * sim-events.c (insert_sim_event): Call sim_io_error instead of
3941 less well defined engine_error.
3942 * sim-core.c: Ditto.
3943
3944Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3945
3946 * Make-common.in: Change clean targets to use :: so that other
3947 Makefiles can have their own clean targets.
3948 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
3949 __STDC__ to control use of stdarg vs. varargs syntax. Some
3950 systems can't use __STDC__, but require stdarg.
3951
3952Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
3953
3954 * sim-options.c (standard_options): Add --endian.
3955 (standard_option_handler): Likewise.
3956
3957 * nrun.c: #include <signal.h>.
3958 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3959 handler that calls sim_stop ().
3960
3961Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3962
3963 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3964 handler that calls sim_stop (). Simulators may still be
3965 establishing their own handler.
3966
3967 * sim-events.c (sim_events_poll): Rename from
3968 sim_events_at_large_int. Poll IO.
3969
3970 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3971 request.
3972
3973 * callback.c (os_poll_quit): New function poll for quit signal
3974 where needed.
3975 (default_callback): Include magic number.
3976
3977Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
3978
3979 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3980 Check for functions getrusage, time.
3981 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3982 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3983 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3984 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3985
3986 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3987
3988 * sim-options.c, sim-options.h: New files.
3989 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3990 * Make-common.in (nrun.o): Add rules for.
3991 * nrun.c: New file.
3992
3993 * run.c (main): Check return value of sim_open.
3994
3995 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3996 (sim_main_headers): Add sim-trace.h.
3997 * run.c (exec_bfd, target_byte_order): Delete.
3998 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3999 call sim_load instead. Check return code of sim_create_inferior.
4000 * sim-base.h (CURRENT_STATE): Define.
4001 (sim_state_base): Make typedef. New members options, prog_argv,
4002 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4003 mem_size, memory [+ corresponding access macros].
4004 (sim_cpu_base): New typedef.
4005 * sim-trace.h: New file.
4006 * sim-trace.c: New file.
4007 * sim-basics.h: #include it.
4008 * sim-load.c: New file.
4009
4010Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4011
4012 * Make-common.in (INSTALL): Set to @INSTALL@.
4013 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4014 (install-common): Depend upon installdirs. Use
4015 $(program_transform_name) directly, rather than using
4016 $(INSTALL_XFORM).
4017 (installdirs): New target.
4018 * Makefile.in (INSTALL): Set to @INSTALL@.
4019 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4020 (install-man): Depend upon installdirs. Use
4021 $(program_transform_name) directly, rather than using
4022 $(INSTALL_XFORM).
4023 (installdirs): New target.
4024
4025Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4028 be overriden.
4029
4030Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4031
4032 * sim-basics.h: Only bring in config.h and tconfig.h if
4033 HAVE_CONFIG_H.
4034
4035Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4036
4037 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4038 numbering convention of the target.
4039 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4040 and WITH_TARGET_WORD_MSB.
4041 (sim_config): When possible, check for consistency with bitsize
4042 and msb.
4043
4044 * sim-bits.h: Allow MSB to be other than zero.
4045 * sim-bits.c: Ditto.
4046 * sim-n-bits.h: Ditto.
4047
4048 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4049 * sim-n-bits.h (MSMASKEDn): Ditto.
4050
4051Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4052
4053 * Makefile.in (INSTALL): Change install.sh to install-sh.
4054
4055Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4056
4057 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4058
4059Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4060
4061 * run.c (main): Check that a program to run was specified.
4062
4063Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4064
4065 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4066
4067 * configure: Regenerated to track ../common/aclocal.m4 changes.
4068 * config.in: Ditto.
4069
4070Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4071
4072 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4073 * sim-config.h: To here.
4074
4075 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4076 (sim_main_headers): Define.
4077 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4078 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4079 (clean): Use it.
4080 (sim-utils.o): Add rule for.
4081 * sim-utils.o: New file.
4082 * sim-basics.h: #include sim-base.h.
4083 (zalloc): Make argument unsigned long.
4084 * sim-base.h: New file.
4085 * sim-inline.h (SIM_IO support): Delete.
4086 * sim-io.h: Delete inline support.
4087 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4088 * sim-config.c: sim-state.h renamed to sim-main.h.
4089 * sim-core.c: Likewise.
4090 * sim-events.c: Likewise.
4091
4092 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4093
4094 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4095 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4096 -DDEBUG.
4097 * configure: Regenerated to track ../common/aclocal.m4 changes.
4098
4099Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4100
4101 * configure: Regenerated to track ../common/aclocal.m4 changes.
4102
4103Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4104
4105 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4106 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4107 are defined by the configure.
4108
4109 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4110
4111 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4112 reserved-bits): Always define.
4113
4114 * sim-config.h, sim-config.c (sim_config): New function - and new
4115 file - co-ordinate the setting/checking of the common simulator
4116 configuration options.
4117
4118 * Make-common.in (sim-config.o): Add rule.
4119
4120Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4121
4122 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4123 va_list from void *, since va_list might not be a pointer type.
4124
4125Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4126
4127 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4128 in wrong order.
4129 (offset_N): Correct computation of LE offset.
4130
4131 * sim-io.c (sim_io_error): Include a new line when reporting
4132 errors.
4133
4134 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4135 `/'.
4136
4137Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4138
4139 * run.c: Include alloca-conf.h.
4140
4141 * callback.c (os_evprintf_filtered): Fix typo.
4142
4143Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4144
4145 * run.c (string.h, strings.h, stdlib.h): Include.
4146
4147 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4148 0 when nothing pending.
4149
4150 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4151 will soon be going away.
4152 (getopt): Plicate GCC.
4153
4154 * sim-endian.c (sim-io.h): Plicate GCC.
4155 * sim-bits.c (sim-io.h): Ditto.
4156 * sim-n-bits.h (ROTn): Ditto.
4157
4158 * sim-io.c (sim_io_error): Correct check for NULL.
4159
4160 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4161 the __FILE__.
4162 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4163 path.
4164
4165Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4166
4167 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4168 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4169
4170Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4171
4172 * sim-alu.h: Include sim-xcat.h.
4173
4174Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4175
4176 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4177 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4178 these.
4179
4180 * sim-events.c (sim_events_at_large_int): New function. Just
4181 schedules an event every large-int ticks.
4182 (sim_events_init): Call.
4183 (sim_events_tick, sim_events_process): Move async handing to
4184 sim_events_process. Move timer decrement so that it occures after
4185 events have been processed.
4186
4187 * sim-basics.h (struct _engine): Remove declaration.
4188
4189 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4190 everything with same. Rename global struct to SIM_DESC.
4191 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4192 * sim-io.h, sim-io.c: Ditto.
4193
4194 * sim-assert.h: New file. Optional assertion checking macros.
4195 * sim-io.c (sim_io_error): Make just this function tolerant to
4196 null pointers.
4197
4198 * sim-xcat.h: New file. Define concatenate macros.
4199 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4200 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4201 concat macros.
4202
4203
4204Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4205
4206 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4207
4208Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4209
4210 * sim-inline.h: Add definitions for sim-types.
4211 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4212 module.
4213
4214Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4215
4216 * sim-events.h: Remove defunct reference to callback struct.
4217
4218Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4219
4220 * configure: Re-generate.
4221
4222Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4223
4224 * Make-common.in (CSEARCH): Do not include the gdb directory in
4225 the search path.
4226
4227Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4228
4229 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4230 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4231 to explicitly incorporate these.
4232
4233 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4234 specify the alignment restrictions of the target architecture -
4235 without this option all alignment restrictions are accomodated.
4236 (--enable-sim-assert): New option. Conditionally compile in
4237 assertion statements.
4238 (--enable-sim-float): New option. Strongly specify the target's
4239 floating point support.
4240 (--enable-sim-hardware): New option. Specify the hardware devices
4241 included in the simulation.
4242 (--enable-sim-packages): New option. Specify the hardware
4243 packages included in the simulation.
4244 (--enable-sim-regparm): New option. Specify that parameters be
4245 passed in registers instead of on the stack.
4246 (--enable-sim-reserved-bits): New option. Specify that reserved
4247 bits within an instruction are are correctly set.
4248 (--enable-sim-smp): New option. Specify the level of SMP support
4249 to be included in the simulator.
4250 (--enable-sim-stdcall): New option. Specify an alternative
4251 function call convention.
4252 (--enable-sim-xor-endian): New option. Configure xor-endian
4253 support used by some targets to implement bi-endian support.
4254
4255Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4256
4257 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4258 host endianness to be overridden.
4259 (--enable-sim-endian): Allow the target platform's byte order
4260 to be overridden.
4261 (--enable-sim-inline): Control the inlining of common components.
4262 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4263 (--enable-sim-warnings): Enable additional GCC compiler checks.
4264 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4265 SIM_WARNINGS): Add.
4266
4267 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4268 sim-*-n.h so that the names are uniq on dos machines
4269 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4270
4271Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4272
4273 * run.c: #include "libiberty.h".
4274 (main): New locals sd,no_args,sim_argv.
4275 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4276 is program name. Update call to sim_set_callbacks.
4277 Record result of sim_open, pass to other sim_foo routines.
4278
4279Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4280
4281 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4282 final newline.
4283
4284Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4285
4286 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4287 Route stdout through buffered IO.
4288
4289 * callback.c: Add os_flush_stderr, os_write_stderr,
4290 os_evprintf_filtered functions to route error output through
4291 stderr.
4292
4293 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4294 Correct return type - should be void.
4295
4296Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4297
4298 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4299
4300 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4301 not provide a default value as undefined indicates disable code.
4302
4303Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4304
4305 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4306 directory.
4307 * sim-events.h, sim-events.c: Ditto.
4308 * sim-io.h, sim-io.c: Ditto.
4309
4310Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4311
4312 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4313
4314 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4315 extract the tail or least signifiant bits from an integer of the
4316 specified size.
4317
4318 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4319 WITH_TARGET_BITSIZE so that the compilation will fail when an
4320 unsupported bitsize value is defined.
4321
4322 (INSERTED*): Convert to functions.
4323 (EXTRACTED*): Ditto.
4324
4325 (SIGN_EXTEND, SEXT): Change to more terse name.
4326
4327Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4328
4329 * sim-inline.h: Allow explicit control over which .c files will be
4330 included by their header.
4331
4332 * sim-inline.h: Allow explicit control over which .c files use the
4333 alternative - REGPARM - parameter passing mechanism.
4334
4335 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4336 icache.c, idecode.c, semantics.c or support.c. Those names are
4337 not generally applicable.
4338
4339Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4340
4341 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4342 in a fashion similar to sim-endian-n.
4343
4344 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4345 both value and address macro's.
4346
4347Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4348
4349 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4350
4351 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4352 generic L_word, H_word macro's.
4353
4354Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4355
4356 * sim-basics.h: Borrow code from ppc directory.
4357 * sim-bits.c: Ditto.
4358 * sim-bits.h: Ditto.
4359 * sim-config.h: Ditto.
4360 * sim-endian-n.h: Ditto.
4361 * sim-endian.c: Ditto.
4362 * sim-endian.h: Ditto.
4363 * sim-inline.c: Ditto.
4364 * sim-inline.h: Ditto.
4365 * sim-types.h: Ditto.
4366
4367Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4368
4369 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4370 all the ALU size alternatives and then auto-configure a default.
4371
4372 * sim-alu.h: Copy ppc/idecode_expression.h.
4373
4374Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4375
4376 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4377 sign extend a bit within a value.
4378
4379 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4380 a pointer into the middle of a host word.
4381 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4382
4383Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4384
4385 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4386 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4387 appropriate definitions of read, write, etc. Add prototype for
4388 system.
4389
4390Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4391
4392 * Makefile.in (libcommon.a): Delete.
4393 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4394 (gentmap,targ-vals.h,targ-map.c): Likewise.
4395 (run-autoconf): Delete.
4396 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4397 (common makefile fragment): Moved back into ...
4398 * Make-common.in: Resurrect.
4399 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4400 * configure: Regenerated.
4401
4402Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4403
4404 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4405 (SIM_AC_OUTPUT): To here.
4406
4407Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4408
4409 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4410 comments and single quotes. Fixes a problem found on hpux.
4411
4412Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4413
4414 * aclocal.m4: Remove Make-common.in from dependencies.
4415 * (distclean): Remove targ-vals.def.
4416
4417 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4418 into here. Makes insertion into makefiles easier. Also, change
4419 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4420 targ-map.o, and run are built. They are now built in the
4421 individual simulator directories, taking sources from ../common as
4422 necessary. This replaces the merging of libcommon.a into
4423 linsim.a, which was problematic for the WinGDB build process.
4424 * run.c: Include config.h from . instead of ../common.
4425 * Make-common.in: Remove. It's no longer necessary.
4426
4427Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4428
4429 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4430 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4431
4432Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4433
4434 * run.c (main): Set target_byte_order before call to sim_open.
4435
4436Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4437
4438 * callback.c: #include <stdlib.h>
4439 (os_error): New function.
4440 (default_callback): Add os_error.
4441
4442Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4443
4444 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4445 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4446 specific.
4447 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4448
4449Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4450
4451 * run.c: #include ../common/config.h, tconfig.h.
4452 (myname): New static global.
4453 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4454 Only process -c ifdef SIM_HAVE_SIMCACHE.
4455 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4456 Parse program name from argv[0] and use in error messages.
4457 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4458 Add support for incomplete h8/300 termination indicators.
4459 (usage): Make more verbose.
4460 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4461 * Makefile.in,Make-common.in,callback.c: New files.
4462 * nltvals.def,gentmap.c,gentvals.sh: New files.
4463
4464Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4465
4466 * run.c: Include stdarg.h if __STDC__.
4467
4468Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4469
4470 * run.c (main): Don't print out anything if the signal
4471 number is zero (ie no signal).
4472
4473Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4474
4475 * run.c (main): Print out if the program raised a signal.
4476
4477Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4478
4479 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4480 (main): Ditto.
4481
4482Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4483
4484 * run.c (main): Explicitly cast malloc() parameter.
4485
4486Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4487
4488 * run.c (sim_bfd): New global to hold the bfd pointer for the
4489 executable.
4490 (main): Initialize sim_bfd.
4491
4492Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4493
4494 * run.c (main): Use new bfd_big_endian macro.
4495
4496Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4497
4498 * run.c (main): Removed SH specific comments, so source is
4499 generic. Also updated to only load relevant sections. Moved
4500 sim_open() to after callback attach (to match GDB).
4501
4502 * run.1: Removed SH specific comments.
4503
4504Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4505
4506 * run.c (main): Always return sigrc at end.
4507
4508Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4509
4510 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4511 bfd_check_format() fails.
4512
4513Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4514
4515 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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