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* readelf.c (display_debug_lines): Adjust last change to
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
2d84da1b
BE		 12000-11-16 Ben Elliston <bje@redhat.com>
2
3 * cgen-types.h (VOID): New type.
4
dbc168af
BE		 52000-11-09 Ben Elliston <bje@redhat.com>
6
7 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
8 (sim_fpu_two): Set exponent to 1.
9
e4f5c43e
EZ		 102000-10-26 Ben Elliston <bje@redhat.com>
11
12 * cgen.sh: Handle an isa argument between cpu and mach. Default to
13 `all'. Pass `-i' options to cgen applications.
14 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
15 cgen-desc): Pass $(isa) to cgen.sh.
16
a8d894af
BE		 172000-10-08 Ben Elliston <bje@redhat.com>
18
19 * cgen-utils.c (cgen_rtx_error): New function.
20
212000-10-07 Ben Elliston <bje@redhat.com>
22
23 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
24 conditions for sim_core_read_buffer().
25
6d4c43bf
DB		 262000-09-26 Dave Brolley <brolley@redhat.com>
27
28 * cgen-utils.c (RORQI): New function.
29 (ROLQI): New function.
30 (RORHI): New function.
31 (ROLHI): New function.
32
0e266e5c
DB		 332000-08-28 Dave Brolley <brolley@redhat.com>
34
35 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
36 in insn_value if it will fit.
37
604259a0
FCE		 382000-08-21 Frank Ch. Eigler <fche@redhat.com>
39
40 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
41
4193618c
DB		 422000-08-15 Dave Brolley <brolley@redhat.com>
43
44 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
45
462000-08-15 Dave Brolley <brolley@redhat.com>
47
48 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
49 (PROFILE_CPU_FREQ): New macro.
50 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
51 (profile-options): Add profile-cpu-frequency.
52 (parse_frequency): New function.
53 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
54 (profile_print_speed): Print cpu frequency and simulated execution time.
55 Re-indent other items to match.
56
548a3e15
AC		 572000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
58
59 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
60
fab307a2
FCE		 612000-07-27 Frank Ch. Eigler <fche@redhat.com>
62
63 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
64 * Makefile.in (install): Install run.1 man page.
65
46a19b74
AC		 66Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
67
68 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
69 * Makefile.in (headers,nltvals.def): Merge.
70
3c765a54
AC		 71Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
72
f9cbceb6
AC		 73 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
74 * nrun.c (main): Print the simulator statistics only in
75 verbose mode.
76 * hw-properties.h (hw_find_integer_array_property): Fix
77 prototype (use signed_cell).
78
38e64f35
AC		 79 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
80 * sim-events.c (sim_events_remain_time): New function returning
81 the time that remains before the event is raised.
82 * hw-events.c (hw_event_remain_time): Likewise.
83 * sim-events.h (sim_events_remain_time): Declare.
84 * hw-events.h (hw_event_remain_time): Declare.
85
0802cc40
AC		 86 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
87 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
88 (OPTION_HW_LIST): New option --hw-list to list the devices.
89 (hw_option_handler): List the device tree with 'sim_hw_print'.
90
3c765a54
AC		 91 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
92 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
93 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
94 (EXTENDED): Define for 16-bit word size.
95 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
96 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
97 * sim-types.h: Added support for 16-bit targets.
98
7fb283bc
FCE		 992000-06-23 Frank Ch. Eigler <fche@redhat.com>
100
101 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
102
ab42ee12
FCE		 1032000-06-24 Frank Ch. Eigler <fche@redhat.com>
104
105 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
106 * Makefile.in (distclean): Clean cconfig.h also.
107
eb2d80b4
AC		 108Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
109
110 * configure: Regenerated to track ../common/aclocal.m4 changes.
111
112Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
113
114 * aclocal.m4 (sim-profile): Enable the profiler by default.
115
781c552e
AC		 116Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
117
118 * run.c (main): Initialize sigrc.
119
5eb1a8fa
AC		 120Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
121
122 * sim-events.c (update_time_from_event): Add more detailed event
123 tracing.
124
b2ac51e4
DB		 1252000-03-30 Dave Brolley <brolley@redhat.com>
126
127 * aclocal.m4 (cgen): Use guile to run cgen.
128
f8603f2f
DB		 1292000-03-23 Dave Brolley <brolley@redhat.com>
130
131 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
132 ftruncdfsf.
133 * cgen-accfp.c (fextsfdf): New function.
134 (ftruncdfsf): New function.
135 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
136
0f831eb3
JJ		 1372000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
138
139 * cgen-ops.h: Added TRUNCSISI.
140
e88acae7
FCE		 1412000-03-08 Dave Brolley <brolley@redhat.com>
142
143 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
144 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
145 (sim_queue_fn_si_write): Last argument is has type USI.
146 (sim_queue_fn_sf_write): New function.
147 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
148 (sim_queue_fn_sf_write): New function.
149 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
150
baa7ae6f
AC		 151Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
152
153 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
154 sim_set_trace and run simulator using sim_resume.
155 (main): Add option ``-o'' - operating environment. Only continue
156 after a signal when operating environment.
157 (main): Always set REASON and SIGRC using sim_stop_reason.
158 (sim_trace): Delete extern declaration.
159
6d358e86
NC		 1602000-02-08 Nick Clifton <nickc@cygnus.com>
161
162 * callback.c: Fix compile time warning messages.
163 * run.c: Fix compile time warning messages.
164
ed9a39eb
JM		 1651999-12-17 Dave Brolley <brolley@cygnus.com>
166
167 * sim-profile.h: (set_profile_option_mask): Add prototype.
168 * sim-profile.c (set_profile_option_mask): No longer static.
169
c4093a6a
JM		 170Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
171
172 * sim-arange.c: Include <string.h>
173
de57eccd
JM		 1741999-12-07 Dave Brolley <brolley@cygnus.com>
175
c4093a6a 176 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 177 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
178 (CGEN_FN_MEM_HI_WRITE): New enumerator.
179 (CGEN_FN_MEM_SI_WRITE): New enumerator.
180 (CGEN_FN_MEM_DI_WRITE): New enumerator.
181 (CGEN_FN_MEM_DF_WRITE): New enumerator.
182 (CGEN_FN_MEM_XI_WRITE): New enumerator.
183 (fn_mem_qi_write): New union members.
184 (fn_mem_hi_write): New union members.
185 (fn_mem_si_write): New union members.
186 (fn_mem_di_write): New union members.
187 (fn_mem_df_write): New union members.
188 (fn_mem_xi_write): New union members.
189 (sim_queue_fn_mem_qi_write): New function.
190 (sim_queue_fn_mem_hi_write): New function.
191 (sim_queue_fn_mem_si_write): New function.
192 (sim_queue_fn_mem_di_write): New function.
193 (sim_queue_fn_mem_df_write): New function.
194 (sim_queue_fn_mem_xi_write): New function.
195 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
196 (sim_queue_fn_mem_hi_write): New function.
197 (sim_queue_fn_mem_si_write): New function.
198 (sim_queue_fn_mem_di_write): New function.
199 (sim_queue_fn_mem_df_write): New function.
200 (sim_queue_fn_mem_xi_write): New function.
201 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
202 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
203 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
204
c2d11a7d
JM		 2051999-12-01 Dave Brolley <brolley@cygnus.com>
206
207 * cgen-accfp.c (subsf): Check status code.
208 (mulsf): Ditto.
209 (negsf): Ditto.
210 (abssf): Ditto.
211 (sqrtsf): Ditto.
212 (invsf): Ditto.
213 (minsf): Ditto.
214 (maxsf): Ditto.
215 (subdf): Ditto.
216 (muldf): Ditto.
217 (divdf): Ditto.
218 (negdf): Ditto.
219 (absdf): Ditto.
220 (sqrtdf): Ditto.
221 (invdf): Ditto.
222 (mindf): Ditto.
223 (maxdf): Ditto.
224
2251999-11-26 Dave Brolley <brolley@cygnus.com>
226
227 * cgen-par.h (fn_df_write): Mode of data is DF.
228 (sim_queue_fn_df_write): Mode of data is DF.
229 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
230
2311999-11-22 Dave Brolley <brolley@cygnus.com>
232
233 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
234 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
235
11cf8741
JM		 2361999-11-04 Dave Brolley <brolley@cygnus.com>
237
238 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
239 CGEN_MEM_XI_WRITE members.
240 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
241 (sim_queue_fn_xi_write): New function.
242 (sim_queue_mem_xi_write): New function.
243
244 * cgen-par.c (sim_queue_fn_xi_write): New function.
245 (sim_queue_mem_xi_write): New function.
246 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
247 CGEN_MEM_XI_WRITE.
248
e514a9d6
JM		 2491999-10-22 Dave Brolley <brolley@cygnus.com>
250
251 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
252 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
253 * cgen-par.c: Set insn_address for each queued write. Get pc from
254 cpu when executing queued writes.
255
2561999-10-19 Dave Brolley <brolley@cygnus.com>
257
258 * cgen-par.h (sim_queue_fn_pc_write): New function.
259 (CGEN_FN_PC_WRITE): New enumerator.
260 (fn_pc_write): New union member.
261 * cgen-par.c (sim_queue_fn_pc_write): New function.
262 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
263
917317f4
JM		 2641999-10-18 Dave Brolley <brolley@cygnus.com>
265
266 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
267 (CGEN_MEM_DF_WRITE): New enumerator.
268 (mem_di_write): New union member.
269 (mem_df_write): New union member.
270 * cgen-par.c (sim_queue_mem_di_write): New function.
271 (sim_queue_mem_df_write): New function.
272 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
273 CGEN_MEM_DF_WRITE.
274 * cgen-accfp.c (divsf): Check for division errors.
275
2761999-10-14 Doug Evans <devans@casey.cygnus.com>
277
278 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
279
2df3850c
JM		 2801999-10-07 Dave Brolley <brolley@cygnus.com>
281
282 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
283 (fn_hi_write): New union member.
284 (sim_queue_fn_hi_write): New function.
285 * cgen-par.c (sim_queue_fn_hi_write): New function.
286 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
287
2acceee2
JM		 2881999-09-29 Doug Evans <devans@casey.cygnus.com>
289
290 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
291 Change type of result to SEM_PC.
292
293Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
294
295 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
296
6426a772
JM		 2971999-09-25 Doug Evans <devans@casey.cygnus.com>
298
299 * cgen-ops.h (SUBWORD*): Delete cpu arg.
300 (JOIN*): Delete cpu arg.
301
302Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
303
304 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
305 parameter.
306 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
307
c2c6d25f
JM		 308Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
309
310 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
311 large values.
312
7fc5b5ad
AC		 313Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
314
315 * run.c (main): Check the sim_stop_reason and only halt simulation
316 when a valid stop condition is identified.
317
c2c6d25f
JM		 318Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
319
320 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
321
322Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
323
324 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
325 (bi_write): New union element.
326 (sim_queue_bi_write): New function.
327 * cgen-par.c (sim_queue_bi_write): New function.
328 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
329
d4f3574e
SS		 330Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
331
332 * configure: Regenerated to track ../common/aclocal.m4 changes.
333
334 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
335 ../gdb/configure.in.
336 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
337 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
338 (SIM_WARNINGS): Delete
339 (CONFIG_CFLAGS): Update.
340
341Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
342
343 * cgen-par.c: New file.
344 * cgen-par.h: New file.
345 * cgen-sim.h (cgen-par.h): #include it.
346 * cgen-cpu.h (write_queue): New field.
347 (CPU_WRITE_QUEUE): New access macro.
348 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
349 (cgen-par.o): New target.
350
104c1213
JM		 3511999-08-28 Doug Evans <devans@casey.cygnus.com>
352
353 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
354 * cgen-utils.c (mode_names): Update.
355
53a5351d
JM		 3561999-08-20 Doug Evans <devans@casey.cygnus.com>
357
358 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
359 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
360 buffer arg if WITH_PARALLEL_GENWRITE.
361 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
362 (struct idesc): Ditto.
363
364Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
365
366 * sim-model.c (model_option_handler): Add \n to error message.
367
96baa820
JM		 3681999-08-08 Doug Evans <devans@casey.cygnus.com>
369
370 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
371 (insn_sem): Rewrite.
372 (sem_fn_desc): New struct.
373 (idesc): Rewrite.
374 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
375 misses if ! FAST_P.
376 (scache case): Split into non-parallel/parallel versions.
377 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
378 if not use semantic switch version.
379
3801999-08-04 Doug Evans <devans@casey.cygnus.com>
381
382 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
383 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
384 (SEM_BRANCH_INIT_EXTRACT): Delete.
385 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
386 (SEM_BRANCH_FINI): Ditto.
387 (SEM_BRANCH_VIA_ADDR): Ditto.
388 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
389 (SEM_BRANCH_ADDR_CACHE): Delete.
390 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
391 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
392 pbb_br_type.
393 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
394 (@cpu@_pbb_begin): Initialize branch_target.
395 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
396 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
397 pbb_br_type.
398 (@cpu@_engine_run_fast): Ditto.
399
adf40b2e
JM		 400Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
401
402 * cgen-utils.c (RORSI): New function.
403 (ROLSI): New function.
404
4051999-07-14 Doug Evans <devans@casey.cygnus.com>
406
407 * Makefile.in (TAGS): Tweak TAGS regex.
408 * cgen-mem.h (*): Add TAGS markers.
409
43e526b9
JM		 410Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
411
412 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
413 passed in when sim_resume is first entered - don't re-pass it
414 after a restart.
415
416Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
417
418 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
419 OPTION_LOAD_LMA but only when is defined.
420 (standard_options): When SIM_HANDLES_LMA is defined include
421 options --load-lma and --load-vma.
422 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
423
424 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
425 (struct sim_state_base): Add load_at_lma_p.
426 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
427 STATE_LOAD_AT_LMA_P.
428
429Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
430
431 * nrun.c (main): Re-format loop gnu style.
432
9846de1b
JM		 433Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
434
435 * dv-sockser.c (connected_p): Initialize addrlen.
436
4371999-07-06 Dave Brolley <brolley@cygnus.com>
438
439 * cgen-accfp.c (floatsidf): New function.
440 (fixdfsi): New function.
441
4421999-07-06 Doug Evans <devans@casey.cygnus.com>
443
444 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
445
43ff13b4
JM		 4461999-07-05 Doug Evans <devans@casey.cygnus.com>
447
448 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
449 (cgen-fpu.o,cgen-accfp.o): Add rules for.
450 * cgen-fpu.c: New file.
451 * cgen-fpu.h: New file.
452 * cgen-accfp.c: New file.
453 * cgen-cpu.h (CGEN_CPU): New member fpu.
454 * cgen-mem.h: Redo fp support.
455 * cgen-ops.h: Delete k&r support. Redo fp support.
456 * cgen-sim.h: Include cgen-fpu.h.
457 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
458
085dd6e6
JM		 4591999-06-23 Doug Evans <devans@casey.cygnus.com>
460
461 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
462 ifndef.
463 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
464 (@cpu@_pbb_cti_chain): Minor clean up.
465
cd0fc7c3
SS		 4661999-05-08 Felix Lee <flee@cygnus.com>
467
468 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
469 AM_CYGWIN32 and AM_EXEEXT.
470 * configure: Regenerate.
471
7a292a7a
SS		 472Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
473
474 * sim-core.c (device_error,device_io_read_buffer,
475 device_io_write_buffer): Delete decls.
476 * sim-core.h: Put them here.
477
478 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
479 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
480 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
481 (sim_core_write_aligned_N): Ditto.
482
4831999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
484
485 * sim-memopt.c (sim_memory_uninstall): Don't look into
486 free()d memory.
487
4881999-04-14 Doug Evans <devans@casey.cygnus.com>
489
490 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
491
4921999-04-13 Doug Evans <devans@casey.cygnus.com>
493
494 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
495 (sim_core_write_buffer): Ditto.
496
4971999-04-02 Keith Seitz <keiths@cygnus.com>
498
499 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
500 after the interval counter has expired.
501 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
502 poll_quit callbacks. May be overridden by Makefile.
503 (poll_quit_counter): New global.
504 * sim-events.c: Remove all mentions of ui_loop_hook. The
505 host callback "poll_quit" will serve the purpose.
506 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
507 is defined.
508 * nrun.c: Remove declaration of ui_loop_hook.
509
510Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
511
512 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
513 if being used by gdb.
514
5151999-03-22 Doug Evans <devans@casey.cygnus.com>
516
517 * cgen-types.h (XF,TF): Tweak.
518 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
519 in cgen-types.h.
520 (SUBWORD*,JOIN*): Define.
521 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
522 moved into cpu descriptor.
523 * sim-model.h (MACH): New member `num'.
524
c906108c
SS		 5251999-02-09 Doug Evans <devans@casey.cygnus.com>
526
c906108c
SS		 527 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
528 (CGEN_CPU): Member opcode renamed to cpu_desc.
529 New members get_idata,disassembler.
530 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
531 CGEN_INSN_ATTR_VALUE.
532 (CGEN_STATE): Delete member opcode_table.
533 (sim_disassemble_insn): Delete decl.
534 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
535 (struct idesc): Moved to here from <cpu>-decode.h.
536 * cgen-run.c (prime_cpu): Call prepare_run callback.
537 * cgen-trace.h (SFILE): New type.
538 (sim_disasm_sprintf): Declare.
539 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
540 (sim_cgen_disassemble_insn): Declare.
541 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
542 (insn_fields): Delete.
543 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
544 CPU_CPU_DESC (cpu).
545 (trace_insn): Call CPU_DISASSEMBLER hook.
546 (sim_disasm_sprintf): New function.
547 (sim_disasm_read_memory): New function.
548 (sim_disasm_perror_memory): New function.
549 (sim_cgen_disassemble_insn): New function.
550 * cgen-utils.c: Don't include cpu-opc.h.
551 (virtual_insn_entries): New static local.
552 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
553 (cgen_insn_name): Rewrite.
554 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
555 * cgen.sh (desc): New file generator handler.
556 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
557 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
558 Don't include cpu-opc.h,cpu-sim.h.
559 * sim-model.c (model_set): Delete SIM_DESC arg.
560 (sim_model_set): Update.
561 * sim-model.h (MACH): New member prepare_run.
562
5631999-01-28 Frank Ch. Eigler <fche@cygnus.com>
564
565 * sim-memopt.c (memory_option_handler): Avoid memset() calls
566 if redundant with allocator functions.
567
568Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
569
570 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
571
572 * sim-profile.h: Make like sim-trace.h.
573 (PROFILE_USEFUL_MASK): New macro.
574 * sim-profile.c (profile_options): Make like trace_options, allow
575 optional on|off arg where applicable.
576 (set_profile_option_mask): New function.
577 (sim_profile_set_option): New function.
578 (profile_option_handler): Simplify.
579 Have -p only enable selected things, not everything.
580 Add missing break to OPTION_PROFILE_PC_RANGE.
581 * cgen-scache.c (scache_options): Allow optional on|off arg to
582 --profile-scache.
583 (scache_option_handler): Use sim_profile_set_option.
584
5851999-01-26 Frank Ch. Eigler <fche@cygnus.com>
586
587 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
588 (memory_option_handler): Implement MEMORY_FILL option. Make
589 MEMORY_CLEAR an alias for MEMORY_FILL=0.
590 (parse_ulong_value): New function.
591 (do_memopt_add): Allocate all buffers. Optionally fill them.
592
5931999-01-15 Richard Henderson <rth@cygnus.com>
594
595 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
596 va_list, not an integer.
597 * sim-events.c (sim_events_schedule): Likewise.
598
599 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
600 the appropriate type.
601
6021999-01-14 Doug Evans <devans@casey.cygnus.com>
603
604 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
605 (sim_disassemble_insn): Update prototype.
606 (sim_engine_invalid_insn): Ditto.
607 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
608 (SEM_BRANCH_INIT): PCADDR->IADDR.
609 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
610 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
611 * cgen-scache.h (*): Ditto.
612 * cgen-trace.c (*): Ditto.
613 * cgen-trace.h (*): Ditto.
614 * cgen-utils.c (*): Ditto.
615 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
616 (insn_t): Delete.
617 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
618 (simple engine framework): Rewrite.
619 * sim-module.c (modules): Install model module sooner (and in
620 particular before the profile module).
621
6221999-01-12 Doug Evans <devans@casey.cygnus.com>
623
624 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
625 * sim-model.c (sim_mach_lookup_bfd_name): New function.
626 (sim_model_init): Call it.
627
628 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
629
6301999-01-05 Doug Evans <devans@casey.cygnus.com>
631
632 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 633 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
634 (SEM_BRANCH_INIT_EXTRACT): New macro.
635 (SEM_BRANCH_INIT): Add taken_p.
636 (TARGET_SEM_BRANCH_FINI): Provide default definition.
637 (SEM_BRANCH_FINI): Use it.
638 (SEM_INSN): Update.
639 * cgen-run.c (sim_resume): Handle tracing of last insn.
640 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
641 * cgen-trace.c (current_abuf): New static global.
642 (trace_insn_init): Initialize it.
643 (trace_insn_fini): Use it.
644 (trace_insn): Set it.
645 * cgen.sh (arch case): Pass -m ${mach} to cgen.
646 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
647 (@cpu@_emit_after): Ditto.
648 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
649 labels if WITH_SEM_SWITCH_FULL.
650 * sim-model.c: Include bfd.h.
651 (sim_model_init): New function.
652 (sim_model_install): Record init fn.
653 * sim-model.h (MACH): New member bfd_name.
654 * sim-module.c (modules): Initialize model before scache.
655
6561998-12-24 Frank Ch. Eigler <fche@cygnus.com>
657
658 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
659
660 * nrun.c (main): Remain in simulation loop for traps and
661 exceptions when in operating environment mode.
662 (ui_loop_hook): New stub hook for standalone use.
663 * sim-events.c (sim_events_process): Call ui_loop_hook
664 periodically on CYGWIN host.
665
666 * sim-reason.c (sim_stop_reason): Return host signal numbers
667 to gdb on sim_stopped and sim_signalled cases.
668 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
669 hook just before longjmp.
670 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
671 hook just before sim_engine_run.
672
673 * sim-n-core.h (sim_core_trace_M): Allay const warning.
674 * sim-trace.h (trace_generic): Ditto.
675 * sim-trace.c (trace_generic): Ditto.
676
6771998-12-14 Doug Evans <devans@casey.cygnus.com>
678
679 * Make-common.in (SIM_MAIN_DEPS): New var.
680 (CGEN_MAIN_CPU_DEPS): New var.
681 * aclocal.m4: Add --enable-cgen-maint option.
682 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
683 (SETMEM*): Ditto.
684 (GETIMEM*): Pass pc value to sim_core routine.
685
686Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
687
688 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
689 Compare with ZERO not NULL.
690
691Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
692
693 * hw-properties.c, hw-instances.c, hw-tree.c: Include
694 "sim-assert.h".
695
6961998-12-09 Doug Evans <devans@casey.cygnus.com>
697
698 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
699 * sim-trace.c: Include stdlib.h if present.
700 * dv-sockser.c: Include unistd.h if present.
701 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
702 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
703
7041998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
705
706 * gennltvals.sh: Add i960.
707 * nltvals.def: Rebuild.
708
7091998-12-04 Doug Evans <devans@casey.cygnus.com>
710
711 * cgen-defs.h: New file, old cgen-sim.h.
712 * cgen-sim.h: Simple header that includes others.
713 * sim-arange.c: New file.
714 * sim-arange.h: New file.
715 * sim-basics.h: Include it.
716 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
717 (sim-arange.o): Add rule for.
718 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
719 (sim_io_eprintf_cpu): Add prototype.
720 * sim-inline.h (HAVE_INLINE): Define if GNUC.
721 (INLINE2): New macro.
722 (EXTERN_INLINE): New macro.
723 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
724 before calling module init fns.
725 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
726 (profile_init): New function.
727 (profile_options): New option --profile-range.
728 (profile_option_handler): Handle --profile-range.
729 (profile_print_insn): Qualify address range specific section titles.
730 (profile_print_addr_ranges): New function.
731 (profile_info): Print address ranges if specified.
732 (profile_install): Set profile_init init fn.
733 * sim-profile.h (PROFILE_DATA): New member `range'.
734 * sim-trace.c (trace_init): New function.
735 (trace_options): New option --trace-range.
736 (trace_option_handler): Handle --trace-range.
737 (trace_install): Set trace_init init fn.
738 * sim-trace.h (TRACE_DATA): New member `range'.
739 * sim-utils.c (sim_cpu_msg_prefix): New function.
740 (sim_io_eprintf_cpu): New function.
741 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
742 (PC_IN_PROFILE_RANGE_P): New macro.
743 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
744 (trace_insn_fini): New arg abuf. All callers updated.
745 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
746 printing cycle counts.
747 * cgen-trace.h (trace_insn_fini): Update prototype.
748 (TRACE_RESULT_P): New macro.
749 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
750 (TRACE_INSN): Check ARGBUF_TRACE_P.
751 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
752 * cgen-types.h (SIM_INLINE): Delete.
753 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
754 * cgen-utils.c: Don't include cgen-engine.h
755 * genmloop.sh (@cpu@_fill_argbuf): New function.
756 (@cpu@_fill_argbuf_tp): New function.
757 (@cpu@_emit_before,@cpu@_emit_after): New functions.
758 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
759 (SET_CTI_VPC,SET_INSN_COUNT): Update.
760 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
761 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
762 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
763 doing profiling. Update call to TRACE_INSN_FINI.
764
765 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
766
7671998-12-03 Frank Ch. Eigler <fche@cygnus.com>
768
769 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
770 regions.
771
7721998-12-01 Doug Evans <devans@casey.cygnus.com>
773
774 * sim-inline.c (SIM_INLINE_P): Fix typo.
775
7761998-11-30 Doug Evans <devans@casey.cygnus.com>
777
778 * cgen-utils.c (cgen_virtual_opcode_table): Update.
779
780Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
781
782 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
783 * nltvals.def: Re-generate.
784
785Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
786
787 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
788 sim_core_map_attach, sim_core_map_detach, next_event_queue,
789 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
790 GCC.
791 * sim-events.c (sim_events_uninstall, sim_events_suspend,
792 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
793
7941998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
795
796 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
797 (${cpu}_pbb_cti_chain): Ditto.
798
7991998-11-18 Doug Evans <devans@casey.cygnus.com>
800
801 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 802 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
803 (EXTRACT_INT,EXTRACT_UINT): New macros.
804 (SEM_SEM_ARG): New macro.
805 (SEM_NEXT_VPC): New arg `pc'.
806 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
807 (sim_disassemble_insn): Update prototype.
808 * cgen-trace.c (current_insn,insn_fields): New static locals.
809 (trace_insn): Set them.
b83266a0 810 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 811 (sim_disassemble_insn): New arg insn_fields.
812 Handle variable length insns.
813 * genmloop.sh: Only emit pbb decls if -pbb.
814 (${cpu}_scache_lookup): New arg `vpc'.
815 (scache support): Fetch pc before entering loop.
816
817 * gennltvals.sh: Add fr30 support.
818 * nltvals.def: Rebuild.
819
820Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
821
822 * sim-types.h: Re-do type system so that GCC's attribute and mode
823 are used to specify types. Handle case of ALPHA.
824
8251998-11-13 Frank Ch. Eigler <fche@elastic.org>
826
827 * aclocal.m4: Add tests for dlopen family.
828 * config.in: Regenerated.
829
830Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
831
832 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
833
834Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
835
836 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
837 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
838 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
839 * cgen-sim.h: ... to here.
840
841Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
842
843 * aclocal.m4 (enable-build-warnings): Replace
844 enable-sim-warnings. Extend =LIST syntax so that prepend and
845 append of options is possible. Drop -Werror, add
846 -Wstrict-prototypes for GDB compatibility.
847 * Make-common.in (SIM_WARNINGS): Update.
848
849Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
850
851 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
852 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
853 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
854 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
855 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
856 CGEN_INCLUDE_DEPS.
857 * cgen-cpu.h: New file.
858 * cgen-engine.h: New file.
859 * cgen-scache.h: New file.
860 * cgen-sim.h: Delete portions moved to new files.
861 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
862 rather than sending result to stdout.
863
864Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
865
866 * Make-common.in (sim-reg.o): New rule.
867 (cgen-run.o): New rule.
868 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
869 * cgen-run.c (prime_cpu): New function.
870 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
871 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
872 mentioned cpu.
873 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
874 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
875 (CGEN_INSN_VIRTUAL_P): New macro.
876 (SEM_PC): New typedef.
877 (SEMANTIC_FN): Change type of result to SEM_PC.
878 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
879 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
880 (SCACHE_MAP): New typedef.
881 (CPU_SCACHE): Add pbb support.
882 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
883 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
884 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
885 max_slice_insns.
886 (INSN_NAME): Delete.
887 (cgen_insn_name): Declare.
888 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
889 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
890 (first_insn_p): Make static.
891 (trace_insn): Handle virtual insns specially.
892 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
893 * cgen-types.h (UBI): Delete.
894 (MODE_TYPE): New enum.
895 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
896 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
897 (cgen_virtual_opcode_table): New global.
898 (cgen_insn_name): New function.
899 (sim_disassemble_insn): Ignore virtual insns.
900 * genmloop.sh: Delete top level loop generation. Add pbb support.
901 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
902 (sim_cpu_base): New members max_insns,insn_name,model_data.
903 (CPU_PC_GET,CPU_PC_SET): New macros.
904 (sim_pc_get,sim_pc_set): Declare.
905 * sim-model.c (model_set): Call model init fn.
906 * sim-model.h (MODEL_FN): New typedef.
907 (INSN_TIMING): New member model_fn.
908 (MODEL): New members num,init.
909 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
910 All callers updated.
911 (profile_insn_init): New fn.
912 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
913 Exit early if insn profiling not supported.
914 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
915 (profile_install): Record profile_insn_init as init fn.
916 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
917 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
918 (PROFILE_DATA): Delete member exec_time.
919 Change insn_count to pointer to array, rather than the array.
920 (sim_profile_print_bar): Declare.
921
922Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
923
924 * cgen-run.c: New file.
925 * sim-reg.c: New file.
926
927Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
928
929 * aclocal.m4: Add checks for -lsocket and -lnsl.
930
931 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
932 allow local port reuse on listening socket.
933
934Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
935
936 * sim-config.h: Remove reference to linux kernel header.
937
938Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
939
940 * dv-sockser.c (sockser_addr): Make variable non-static.
941
942Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
943
944 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
945
946Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
947
948 * sim-events.c (sim_events_elapsed_time): Fix calculation.
949
950Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
951
952 * Make-common.in (install-common): Add $(EXEEXT) when installing
953 run.
954
955Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
956
957 * cgen-sim.h (cgen_state): New member opcode_table.
958 * cgen-utils.c (sim_disassemble_insn): Use it.
959
960Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
961
962 * cgen-mem.h (DECLARE_SETT): Fix return type.
963 * cgen-sim.h (sim_engine_illegal_insn): Declare.
964 * cgen-scache.c: Include stdlib.h.
965 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
966 * sim-model.c (model_option_handler): Remove unused variable `n'.
967
968Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
969
970 * cgen-utils.c: Include bfd.h.
971 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
972
973Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
974
975 * sim-bits.h (EXTEND24): Fix typo.
976
977Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * sim-events.c (ETRACE_P): New macro.
980 (struct _sim_event): Add member trace.
981 (sim_events_free): Reclaim trace message.
982
983 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
984 sim_events_schedule_tracef): New functions, include printf trace
985 information in argument list. If tracing, store asprintf'd trace
986 message in sim_event.
987
988 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
989 hw_event_queue_schedule_vtracef): New functions, mimic
990 sim_event_tracef.
991
992Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
993
994 * sim-bits.h (EXTEND24): Define.
995
996Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
997
998 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
999 (CPU_SCACHE_HASH_MASK): New macro.
1000 (SCACHE_HASH_PC): Rewrite.
1001 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1002 computation out of main loop.
1003
1004Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1005
c906108c
SS		 1006 * cgen-sim.h (RECORD_IADDR): Delete.
1007 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1008 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1009
1010Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1011
1012 * gennltvals.def (mn10200): Add entry.
1013 * nltvals.def: Regenerate with MN10200 additions.
1014
1015Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1016
1017 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1018 documentation on how it works.
1019
1020 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1021 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1022 sim_core_set_xor, sim_core_xor_read_buffer,
1023 sim_core_xor_write_buffer): Update.
1024
1025 * sim-events.h, sim-events.c (sim_events_install,
1026 sim_events_watch_clock, sim_events_schedule_after_signal,
1027 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1028 sim_events_deschedule): Update.
1029
1030 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1031 sim_fpu_max32, sim_fpu_max64): Update.
1032
1033Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1034
1035 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1036 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1037 * sim-profile.c (profile_print_model): Update.
1038
1039Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1040
1041 * gennltvals.def (m32r): Use common syscall.h now.
1042 (mn10300): Add entry.
1043 * nltvals.def: Regenerate.
1044
1045 * sim-engine.c (sim_engine_get_run_state): New function.
1046 * sim-engine.h (sim_engine_get_run_state): Declare it.
1047
1048Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1049
1050 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1051 * sim-core.c (sim_core_signal): Make extern, always define.
1052
1053Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1054
1055 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1056 * cgen-ops.h (ANDIF): New macro.
1057 (ANDIF[BQHSD]I): Delete.
1058
1059Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1060
1061 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1062 (hw_event_queue_schedule, hw_event_queue_deschedule,
1063 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1064 Janczyn.
1065
1066 * hw-alloc.h (HW_NZALLOC): Define.
1067
1068 * Make-common.in (test-hw-events): Add target for testing the
1069 hw-event code.
1070
1071Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1072
1073 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1074 hw-instances.o.
1075 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1076 files.
1077 * hw-main.h: Include hw-handles.h, hw-instances.h.
1078 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1079 * hw-base.c (hw_create, hw_delete): Call same.
1080
1081Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1082
1083 * dv-core.c: Include hw-main.h and sim-main.h.
1084 * dv-pal.c: Include hw-main.h and sim-io.h.
1085 * dv-glue.c: Include hw-main.h.
1086
1087 * hw-main.h: New file. Move list of includes to here.
1088 * hw-base.h: From here.
1089 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1090 (hw-*.o, dv-*.o): Update.
1091 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1092 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1093 sim-main.h.
1094
1095 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1096 do_hw_poll_read): Move declarations from here.
1097 * hw-main.h: To here.
1098
1099 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1100 Move from here.
1101 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1102 rename.
1103 * Make-common.in (hw-config.h): Update
1104 * hw-base.c, dv-pal.c, dv-glue.c: Update
1105
1106 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1107 `*_callback' to `*_method.
1108
1109Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1110
1111 * hw-base.h (set_*): Move set method macros from here.
1112 * hw-device.h: To here.
1113
1114Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1115
1116 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1117 Declare.
1118
1119 * hw-base.c (hw_create, hw_delete): Call
1120 * hw-properties.c (create_hw_property_data,
1121 delete_hw_property_data): Define.
1122
1123Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1124
1125 * hw-device.c, hw-properties.c: Include hw-base.h
1126
1127 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1128 * hw-device.c: From here.
1129 * hw-base.h: Include "hw-events.h".
1130
1131 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1132 * hw-base.c (hw_create, hw_delete): Call.
1133 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1134
1135 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1136 (hw-alloc.o): New target.
1137
1138Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1139
1140 * hw-events.h, hw-events.c: New files. Move event code to here.
1141 * sim-hw.c: From here.
1142 * hw-base.h: Include "hw-events.h".
1143 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1144 (hw-events.o): New target.
1145
1146 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1147 * hw-events.h (struct hw_event): Replace typedef hw_event.
1148
1149 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1150 * hw-base.c (hw_create, hw_delete): Call.
1151 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1152
1153 * dv-pal.c: Update.
1154
1155Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1156
1157 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1158 * hw-ports.c: To here.
1159
1160 * hw-base.h, hw-ports.c (create_hw_port_data,
1161 delete_hw_port_data): New functions.
1162 * hw-base.c (hw_delete, hw_create): Call same.
1163
1164 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1165 from here.
1166 * hw-ports.h: To here.
1167
1168Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1169
1170 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1171 PROCESSOR and CIA arguments.
1172
1173Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1174
1175 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1176 Move common object files from here.
1177 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1178
1179Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1180
1181 * sim-hw.c: Include ctype.h.
1182 (do_hw_poll_read): Do not assume EAGAIN.
1183
1184Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1185
1186 * cgen-trace.c (first_insn_p): New static local.
1187 (trace_insn_init): Set it.
1188 (trace_insn_fini): Use TRACE_PREFIX.
1189 (trace_insn): Rewrite to use trace_prefix.
1190 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1191 Adjust width accordingly.
1192
1193 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1194 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1195 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1196 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1197 (PROFILE_COUNT_CORE): Simplify.
1198 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1199
1200Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1201
1202 * cgen-ops.h (ADDCFSI): Fix typo.
1203
1204Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1205
1206 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1207 * genmloop.sh: Use them rather than static locals.
1208
1209 * sim-engine.c (sim_engine_set_run_state): New function.
1210 * sim-engine.h (sim_engine_set_run_state): Declare.
1211 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1212 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1213 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1214
1215Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1216
1217 * cgen-trace.c (trace_insn_init): New arg first_p.
1218 All callers updated.
1219 (trace_insn_fini): New arg last_p. All callers updated.
1220 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1221 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1222 * genmloop.sh (engine_resume): Update.
1223
1224Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1225
1226 * Make-common.in (install-common): Run ranlib on installed copy of
1227 libsim.a.
1228
1229Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1230
1231 * Make-common.in (install-common): Rename and install libsim.a.
1232
1233Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1234
1235 * sim-io.c (unistd.h): Include.
1236
1237Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1238
1239 * Make-common (sim_main_headers): Sort.
1240 (cgen-*.o): Add cgen-sim.h dependency.
1241
1242 * cgen-scache.c (scache_init): Only allocate space if scache element
1243 size is non-zero.
1244 (scache_flush,scache_print_profile): Check if scache in use first.
1245
1246 * cgen-sim.h (IDESC): Provide forward declaration.
1247 (DECODE): Delete.
1248 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1249 (cgen_cpu_max_extra_bytes): Declare.
1250 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1251
c906108c
SS		 1252 * sim-cpu.h: New file. sim_cpu_base moved here.
1253 Move sim_cpu_lookup decl here.
1254 * sim-base.h: #include "sim-cpu.h".
1255 * sim-cpu.c: New file.
1256 * Make-common (sim_main_headers): Add sim-cpu.h.
1257 (sim-cpu.o): Add rule for.
1258
1259 * sim-model.c (set_model): Delete.
1260 (sim_model_set,model_set): New functions.
1261 (sim_model_install): Renamed from model_install.
1262 Don't set default model here.
1263 (model_option_handler): Rewrite --model processing.
1264 (sim_model_lookup,sim_mach_lookup): New functions.
1265 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1266 (insn_timing): Delete.
1267 (INSN_TIMING): New member `num'.
1268 (IMP_PROPERTIES): Always define scache_elm_size member.
1269 (MACH): New member init_cpu.
1270 (sim_machs): Renamed from machs.
1271 (sim_model_install): Renamed from model_install.
1272 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1273 * sim-module.c (modules): Update.
1274
1275 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1276
1277 * sim-io.c: #include <errno.h>.
1278
1279Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1280
1281 * dv-pal.c (struct hw_pal_device): Add reader.
1282 (hw_pal_finish): Initialize reader.
1283 (scan_hw_pal): Use reader.
1284
1285 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1286 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1287 * dv-pal.c: Use.
1288
1289 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1290 ../ppc/main.c sim_io_read_stdin.
1291
1292Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1293
1294 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1295 arguments.
1296 * hw-tree.c: Update.
1297
1298 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1299 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1300 CPU/CIA args.
1301 * hw-ports.h (hw_port_event): Ditto.
1302 * hw-ports.c (hw_port_event): Update.
1303 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1304 Update.
1305 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1306 Update.
1307 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1308 (do_counter_event): Update.
1309 * dv-glue.c (hw_glue_io_read_buffer): Update.
1310 (hw_glue_port_event): Update.
1311
1312 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1313 * hw-base.h (hw_create): Ditto.
1314 * hw-base.c (hw_create): Ditto.
1315
1316 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1317 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1318 from here to.
1319 * sim-hw.c: Here.
1320 * hw-device.h (hw_system_cpu): Declare.
1321 * sim-hw.c (hw_system_cpu): New function.
1322
1323 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1324 sim_hw_abort not hw_abort.
1325 (sim-hw.h): Include.
1326 (sim_core_read_buffer, sim_core_write_buffer): Call
1327 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1328 argument.
1329 (sim_core_set_xor): Do not pass CPU when aborting.
1330
1331 * sim-n-core.h (sim_core_read_aligned_N,
1332 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1333 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1334 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1335 return length.
1336
1337 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1338 sim_hw_print.
1339 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1340 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1341 functions.
1342 (sim_hw_print): New function.
1343
1344 * sim-engine.h (sim_engine_vabort): Declare.
1345 * sim-engine.c (sim_engine_vabort): New function.
1346
1347Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1348
1349 * sim-trace.c (print_data): For floating-point numbers trace raw
1350 hex value.
1351 (trace_result_fp2): New function.
1352 * sim-trace.h (trace_result_fp2): New declaration.
1353 (TRACE_FP_RESULT2): New macro.
1354
1355Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1356
1357 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1358 AM_CYGWIN32 and AM_EXEEXT.
1359 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1360 to run and install-common rules.
1361 * common/configure: regenerate
1362
1363Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1364
1365 * sim-types.h (cell_word): New type.
1366 (natural_cell): Delete type.
1367
1368Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1369
1370 * configure: Regenerated to track ../common/aclocal.m4 changes.
1371 * config.in: Ditto.
1372
1373Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1374
1375 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1376
1377Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1378
1379 * configure: Regenerated to track ../common/aclocal.m4 changes.
1380 * config.in: Ditto.
1381
1382Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1383
1384 * acconfig.h: New file.
1385 * Make-common.in (top_builddir): New macro.
1386 (INTL_LIB): Removed.
1387 (INTLLIBS): New macro.
1388 (INTLDEPS): Likewise.
1389 (LIBDEPS): Use INTLDEPS.
1390 (EXTRA_LIBS): Use INTLLIBS.
1391 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1392 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1393 AM_LC_MESSAGES): New macros from GNU gettext.
1394
1395Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1396
1397 * sim-config.h: Discard leading _ from macros.
1398 * sim-types.h: Ditto.
1399
1400Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1401
1402 * Make-common.in (CSEARCH): Add -I to intl directories.
1403 (INTL_LIB): Point to libintl.a.
1404 (LIBDEPS): Add $(INTL_LIB).
1405 (EXTRA_LIBS): Ditto.
1406
1407Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1408
1409 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1410
1411 * cgen-ops.h (ADDCFSI): Fix.
1412 (SUBCFSI): Tweak.
1413
1414Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1415
1416 * sim-types.h (signed_address, unsigned_address): Define.
1417
1418Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1419
1420 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1421 QNaN.
1422
1423Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1424
1425 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1426 New functions, pack / unpack sim_fpu struct using raw values.
1427 (sim_fpu_is): Differentiate between negative and positive
1428 infinity.
1429
1430Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1431
1432 * sim-bits.h (EXTEND4): Define.
1433 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1434
1435Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1436
1437 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1438 declared so we need this cast to prevent long long addresses
1439 from being misconfigures. Results in access to unmapped memory.
1440
1441Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1442
1443 * Make-common.in (RUNTESTFLAGS): Define.
1444 (check): Pass RUNTESTFLAGS to recursive make.
1445
1446Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1447
1448 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1449 STATE_VERBOSE_P.
1450
1451Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1452
1453 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1454 cross compiling.
1455
1456Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1457
1458 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1459 (sim-inline): Update to match sim-inline.[hc]
1460 * configure: Regenerated to track ../common/aclocal.m4 changes.
1461
1462 * Make-common.in (sim_main_headers): Add sim-inline.h
1463
1464 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1465 selected.
1466 * sim-endian.h (sim-endian.c): Ditto.
1467
1468 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1469 (sim_events_set_trace): Delete unused prototype.
1470
1471 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1472 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1473
1474 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1475 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1476 Comment out, not yet implemented in sim-fpu.c.
1477 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1478 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1479
1480 * sim-inline.h: Rewrite description.
1481 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1482 (SIM_MAIN_INLINE): Add inline option.
1483
1484 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1485 include generated files. Handled by generator directly.
1486
1487Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1488
1489 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1490 up-to-date.
1491
1492 * sim-trace.h (TRACE_ANY_P): Define.
1493 (struct _trace_data): Add trace_any_p.
1494
1495Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1496
1497 * run.c (main): Handle all alternatives of enum sim_stop.
1498 (main): Delete unused `asection *s'.
1499
1500Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1501
1502 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1503
1504 * configure: Regenerated to track ../common/aclocal.m4 changes.
1505
1506 * sim-hw.c: New file.
1507 * sim-hw.h (sim_hw_parse): Declare function.
1508 (hw-tree.h): Do not include.
1509
1510 * sim-base.h (STATE_HW): Define.
1511 (struct sim_state_base): Add member struct *hw.
1512
1513 * sim-module.c (sim-hw.h): Include.
1514 (modules): Add sim_hw_install.
1515
1516 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1517
1518Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1519
1520 * sim-base.h (CPU_INDEX): Define.
1521
1522 * sim-utils.c (sim_state_alloc): Initialize.
1523 * sim-module.c (sim_post_argv_init): Ditto.
1524
1525Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1526
1527 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1528 properly formatted lists.
1529
1530Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1531
1532 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1533 0x2f needs to be 0x3f.
1534
1535Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1536
1537 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1538 not found.
1539 (hw_tree_find_*_property): Clean up error message when property is
1540 not found.
1541
1542 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1543 present before looking for it.
1544
1545Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1546
1547 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1548 (AC_CHECK_FUNCS): Add check for __setfpucw.
1549 * configure: Regenerated.
1550
1551Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1552
1553 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1554 hw_pal_timer, hw_pal_timer_value): Define.
1555 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1556 (do_counter_event, do_counter_read, do_counter_value,
1557 do_counter_write): new functions.
1558
1559Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1560
1561 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1562 trace output.
1563
1564 * hw-base.c (hw_create): Stop searching for a device when one is
1565 found.
1566
1567Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1568
1569 * configure: Regenerated to track ../common/aclocal.m4 changes.
1570
1571Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1572
1573 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1574 appends extra devices.
1575 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1576 the device names.
1577
1578 * Make-common.in (hw-config.h): New target, create hw-config.h
1579 file.
1580 (SIM_HW): Definition from @sim_hw@.
1581 (hw-base.o): Depend on hw-config.h
1582
1583Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1584
1585 * Make-common.in: Get SHELL from configure.
1586 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1587 move-if-change. Fixes NT native build problem.
1588 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1589 move-if-change. Fixes NT native build problem.
1590 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1591 NT native builds.
1592
1593Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1594
1595 * hw-device.h, hw-device.c (hw_strdup): New function.
1596
1597 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1598 strings name, family and args.
1599 (full_name_of_hw): Use hw_strdup when returning the full path.
1600
1601 * hw-properties.c: Clean up property not found / wrong type error
1602 messages.
1603
1604 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1605 before attaching any ports.
1606
1607 * hw-base.c (hw-config.): Include. Replace hardwired table.
1608
1609 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
1610
1611 * Make-common.in: Add rule for dv-glue.o.
1612
1613Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1614
1615 * hw-base.c (hw_finish): Move setting of trace level to here.
1616 (hw_create): From here.
1617
1618 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
1619 ../ppc/device_table.c.
1620
1621 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
1622
1623 * hw-tree.c (print_properties): Supress path when printing
1624 properties of root node.
1625
1626Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1627
1628 * hw-device.h (HW_TRACE): Define.
1629 (hw_trace): Declare.
1630 * hw-device.c (hw_trace): Implement function.
1631
1632 * hw-base.c (hw_create): Set hw trace level from "trace?"
1633 property.
1634
1635 * dv-core.c (dv_core_attach_address_callback): Add trace.
1636
1637 * dv-pal.c: Replace DTRACE with HW_TRACE.
1638
1639Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1640
1641 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
1642 (hw_alloc_data): Delcare.
1643 (struct hw): Add member alloc_of_hw.
1644
1645 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
1646 functions. Assocate memory with a device.
1647 (stdlib.h): Include.
1648
1649 * hw-base.h (set_hw_delete): Define.
1650 (hw_delete_callback): Declare.
1651 (hw_delete): Declare.
1652
1653 * hw-base.c (hw_delete): Implement function.
1654 (struct hw_base_data): Add member to_delete.
1655 (ignore_hw_delete): New function, does nothing.
1656 (hw_create): Set the hw_delete method.
1657 (hw_create): Allocate the base type using HW_ZALLOC before setting
1658 any methods.
1659
1660 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
1661
1662 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1663
1664 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
1665 (attach_hw_port_edge): Add struct hw argument
1666
1667 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
1668 hw_zalloc/hw_free.
1669
1670Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1671
1672 * hw-device.h (hw_attach_address_callback,
1673 hw_detach_address_callback): Attach to a single space not a space
1674 mask. Clarify interpretation of SPACE:ADDR parameters.
1675
1676 * hw-base.c (passthrough_hw_attach_address,
1677 passthrough_hw_detach_address): Update.
1678 * dv-core.c (dv_core_attach_address_callback): Ditto.
1679 * dv-pal.c (hw_pal_attach_address): Ditto.
1680
1681Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
1682
1683 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
1684
1685Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1686
1687 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
1688 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
1689 hw-properties_h, hw-tree_h): Define, point at corresponding
1690 header.
1691 (hw_base_headers): Define list of headers included by hw-base.h
1692 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
1693 hw-properties.o, hw-tree.o): Specify dependencies.
1694 (dv-core.o, dv-pal.o): Ditto.
1695
1696 * sim-hw.h: New file.
1697
1698 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
1699 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
1700
1701 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
1702
1703 * hw-base.h, hw-base.c: new files. Copied from
1704 ../ppc/device_table.[hc].
1705
1706 * dv-core.c, dv-pal.c: New files. Copied from
1707 ../ppc/hw_{core,pal}.c
1708
1709 * sim-basics.h (struct hw): Declare.
1710 (enum port_direction, enum object_disposition): Declare.
1711
1712Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1713
1714 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
1715 sim_dv_src in Makefile. Take list of devices as parameter to m4
1716 macro..
1717
1718 * configure: Regenerated to track ../common/aclocal.m4 changes.
1719
1720Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
1721
1722 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
1723 trace_prefix can abort cleanly.
1724
1725Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
1726
1727 * dv-sockser.c, dv-sockser.h: New files.
1728 * Make-common.in (dv-sockser.o): Add rule for.
1729 * aclocal.m4: Check for fcntl.h.
1730 * config.h: Add HAVE_FCNTL_H.
1731
1732 * sim-break.c (remove_breakpoint): Fix thinko.
1733
1734 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
1735 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
1736
17371998-03-13 Fred Fish <fnf@cygnus.com>
1738
1739 * sim-base.h (struct sim_state_base): Add prog_syms and
1740 define macro STATE_PROG_SYMS.
1741 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
1742 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
1743 and bfd_canonicalize_symtab, to get symbol table on first use
1744 and preserve it via STATE_PROG_SYMS for future calls to
1745 bfd_find_nearest_line.
1746
1747Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1748
1749 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
1750
1751 * sim-core.c (sim_core_attach): Handle a generic number of maps -
1752 up to nr_maps, not just access_* maps.
1753
1754 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
1755 maps.
1756
1757 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
1758 over nr_maps not sim_core_nr_maps.
1759
1760 * sim-events.h, sim-events.c (sim_events_watch_core): Change
1761 core_map argument to unsigned.
1762 (struct _sim_core): Ditto for struct member core_map.
1763
1764 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
1765
1766 * sim-basics.h (access_io, access_*_io): Define.
1767 (map_read, map_write, map_exec, map_io): Define.
1768
1769 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
1770 attach with more generic mapmask.
1771 (sim_core_{read,write}_*): Change map argument to unsigned.
1772
1773 * sim-core.c (sim_core_uninstall, sim_core_attach,
1774 sim_core_detach): Iterate over nr_maps instead of
1775 sim_core_nr_maps.
1776
1777 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
1778 instead of the write_map.
1779 (remove_breakpoint): Ditto.
1780
1781 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
1782 with read_map, write_map, exec_map resp.
1783
1784 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
1785 Ditto.
1786
1787 * cgen-utils.c (sim_disassemble_insn): Ditto.
1788
1789 * sim-hrw.c (sim_write, sim_write): Ditto.
1790
1791 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
1792 transfer_to_str): New functions.
1793
1794Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
1795
1796 * sim-base.h (sim_state_base): New member environment.
1797 (STATE_ENVIRONMENT): New macro.
1798 * sim-config.c (current_environment): Delete.
1799 (sim_config_default): New function.
1800 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
1801 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
1802 (sim_config_default): Add prototype.
1803 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
1804 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
1805 Set STATE_ENVIRONMENT, not current_environment.
1806
1807Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
1808
1809 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
1810
1811Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
1812
1813 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
1814
1815 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
1816
1817Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
1818
1819 * Make-common.in (TAGS): Make smarter.
1820 * Makefile.in (TAGS): Ditto.
1821
1822Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
1823
1824 * sim-module.c (*): Fix typos in assertion tests.
1825
1826Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
1827
1828 * sim-module.c (sim_pre_argv_init): String passed to asprintf
1829 can't be constant.
1830
1831 * sim-options.c (sim_parse_args): Ditto.
1832 (sim_args_command): Return OK, instead of nothing, for an empty
1833 command.
1834
1835Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
1836
1837 * sim-profile.c (profile_info): Rename from profile_print. Drop
1838 misc and misc_cpu callback arguments. Use
1839 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
1840 (profile_install): Install profile_info function.
1841
1842 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
1843 STATE_PROFILE_INFO_CALLBACK): Define.
1844 (struct PROFILE_DATA): Add field info_cpu_callback.
1845 (profile_print): Delete function.
1846
1847 * sim-base.h (STATE_MODULES): Define. Replace individual
1848 STATE_*_LIST with single struct module_list.
1849
1850 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
1851 (struct module_list): Declare.
1852
1853 * sim-module.h, sim-module.c (sim_module_add_info_fn,
1854 sim_module_info): New functions.
1855 (sim_module_install): Clean up module data structures.
1856
1857 * sim-info.c (sim_info): New file. New function. Call
1858 sim_module_info.
1859
1860 * Make-common.in (sim-info.o): Define rule.
1861 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
1862
1863
1864Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
1865
1866 * sim-base.h (sim_cpu_base): New members name, options.
1867 (sim_cpu_lookup): Add prototype.
1868 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
1869 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
1870 (sim_add_option_table): Update prototype.
1871 * sim-options.c (sim_add_option_table): New argument `cpu'.
1872 (standard_option_handler,standard_install): Update.
1873 (sim_parse_args): Handle cpu specific options.
1874 (print_help): New static function.
1875 (sim_print_help): Call it. Print cpu specific options.
1876 (find_match): New static function.
1877 (sim_args_command): Call it. Handle cpu specific options.
1878 * sim-utils.c (sim_cpu_lookup): New function.
1879 * sim-memopt.c (memory_option_handler): Update.
1880 (sim_memopt_install): Update.
1881 * sim-model.c (model_option_handler): Update.
1882 (model_install): Update.
1883 * sim-profile.c (profile_option_handler): Update.
1884 (profile_install): Update.
1885 * sim-trace.c (trace_option_handler): Update.
1886 (trace_install): Update.
1887 * sim-watch.c (watchpoint_option_handler): Update.
1888 (sim_watchpoint_install): Update.
1889 * cgen-scache.c (scache_option_handler): Update.
1890 (scache_install): Update.
1891
1892Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
1893
1894 * Make-common.in (check): Run `make check' in testsuite dir.
1895
1896Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1897
1898 * sim-trace.c (trace_result0): New function.
1899
1900 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
1901 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
1902 tracing sim_fpu variables.
1903 (TRACE_ALU_RESULT0): Define.
1904 (TRACE_FP_RESULT_WORD): Define.
1905 (TRACE_FP_INPUT_WORD1): Define.
1906
1907 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
1908 sim_fpu_two): New constants.
1909 (sim_fpu_op1, sim_fpu_op2): New types.
1910 (struct _sim_fpu): Delete member result. Re-order other members.
1911 (sim_fpu_sign, sim_fpu_exp): New functions.
1912 (sim_fpu_max, sim_fpu_min): new functions.
1913 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
1914 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
1915
1916Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
1917
1918 * sim-profile.c (profile_print): Delete duplicate test of
1919 PROFILE_INSN_IDX.
1920 (profile_print_pc): Exit early if data collection not set up.
1921 (profile_print_core): Simplify by calling sim_core_map_to_str.
1922 * sim-core.h (sim_core_map_to_str): Declare.
1923 * sim-core.c (sim_core_map_to_str): Make non-static.
1924
1925 * genmloop.sh (engine_resume): Update insn_count before exiting.
1926 (engine_resume_full): Keep accurate core profile data.
1927
1928 * cgen-utils.c (sim_disassemble_insn): Don't use
1929 sim_core_read_aligned_N, it messes up profiling results.
1930
1931Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
1932
1933 * nltvals.def: Regenerate with MN10300 additions.
1934
1935Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1936
1937 * sim-trace.h (TRACE_ALU_RESULT2): Define.
1938
1939 * sim-trace.h, sim-trace.c (trace_result_word2,
1940 trace_input_word4, trace_result_word4): New function.
1941
1942Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
1943
1944 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
1945
1946 * sim-xcat.h: Delete.
1947 * cgen-mem.h: Delete inclusion of sim-xcat.h.
1948 * cgen-sim.h: Ditto.
1949 * sim-alu.h: Replace sim-xcat.h with symcat.h.
1950 * sim-n-bits.h: Ditto.
1951 * sim-n-core.h: Ditto.
1952 * sim-n-endian.h: Ditto.
1953
1954Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
1955
1956 * syscall.c (cb_syscall): Handle short reads, and EOF.
1957
1958Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1959
1960 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
1961 sim_fpu to safely print fp_word values.
1962 (print_data): Add trace_fmt_bool and trace_fmt_addr.
1963 (trace_result_bool1, trace_result_addr1): New functions.
1964 (trace_input_bool1, trace_input_addr1): New functions.
1965
1966 * sim-trace.h (TRACE_FPU_*): Define.
1967
1968Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1969
1970 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
1971 (sim_fpu_fpto, sim_fpu_tofp): Define.
1972
1973Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1974
1975 * sim-fpu.c (sim_fpu_cmp): New function.
1976
1977Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
1978
1979 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
1980 instead of abuf->length.
1981 * sim-trace.c (trace_options): Have -t only trace a few useful things.
1982 (set_trace_option_mask): Renamed from set_trace_options.
1983 (set_trace_option): New function.
1984 (trace_option_handler): Update calls to set_trace_option{,_mask}.
1985 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
1986
1987Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1988
1989 * sim-basics.h: Declare struct _sim_fpu.
1990
1991Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1992
1993 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
1994 (trace_prefix, trace_input*, trace_result*): Declare.
1995 (trace_one_insn): Change declaration, assume trace_prefix called.
1996 (trace_generic): Like trace_one_insn.
1997 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
1998 (TRACE_alu, TRACE_[a-z]*): Update.
1999
2000 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2001 trace_insn, save_data, trace_idx_to_str, print_data): New
2002 functions.
2003 (trace_one_insn): Rewrite.
2004 (trace_generic): New function.
2005
2006Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2007
c906108c
SS		 2008 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2009
2010 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2011 (SEMANTIC_FN): Rewrite declaration.
2012 (DECODE): Update type of semantic_fast member.
2013 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2014 * sim-base.h (sim_state_base): Delete conditionals surrounding
2015 member scache_size.
2016
2017Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2018
2019 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2020 used.
2021
2022Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2023
2024 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2025 Add missing parameters to device_io calls.
2026 * sim-core.h: Add missing parameters to device_io calls.
2027
2028Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2029
2030 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2031 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2032 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2033 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2034 (engine_resume): Likewise. Make `engine' volatile. Save copy
2035 of cpu pointer in volatile object. Initialize read switch if
2036 -parallel.
2037
2038Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2039
2040 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2041 (SEM_INSN): New macro.
2042
2043Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2044
2045 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2046
2047Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2048
2049 * configure: Regenerated to track ../common/aclocal.m4 changes.
2050
2051Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2052
2053 * sim-types.h (fp_word): New type, define according to
2054 WITH_TARGET_FLOATING_POINT_BITSIZE.
2055
2056 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2057 configuration of size of floating point registers.
2058
2059Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2060
2061 * sim-profile.c (profile_print): Only print CPU <N> if other
2062 output is going to appear.
2063
2064Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2065
2066 * configure: Regenerated to track ../common/aclocal.m4 changes.
2067
2068Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2069
2070 * sim-types.h (address_word): Typedef according to
2071 WITH_TARGET_ADDRESS_BITSIZE.
2072 (signed_cell, unsigned_cell, natural_cell): Ditto using
2073 WITH_TARGET_CELL_BITSIZE.
2074
2075 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2076 (WITH_TARGET_CELL_BITSIZE): Define.
2077 (WITH_HOST_WORD_BITSIZE): Delete.
2078
2079 * sim-config.c (print_sim_config): Update.
2080
2081 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2082 configuration of address and OpenFirmware cell sizes.
2083
2084Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2085
2086 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2087 * sim-run.c (sim_engine_run): Update.
2088
2089 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2090 CPU_CIA.
2091 * sim-run.c (sim_engine_run): Ditto.
2092
2093 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2094 (sim_resume): Pass nr_cpus to sim_engine_run.
2095
2096 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2097
2098 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2099 MAX_NR_PROCESSORS.
2100 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2101
c906108c
SS		 2102Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2103
2104 * Make-common.in (stamp-tvals): New rule.
2105 (targ-vals.h,targ-map.c): Depend on it.
2106 (clean): Remove stamp-tvals.
2107
2108Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2109
2110 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2111 in code also #if 0'ed.
2112
2113Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2114
2115 * configure: Regenerated to track ../common/aclocal.m4 changes.
2116 * aclocal.m4: Recognize --enable-maintainer-mode.
2117
2118Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2119
2120 * cgen-scache.h: Deleted.
2121 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2122 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2123 (scache_init): Use runtime computed size of SCACHE.
2124 (scache_flush): Likewise.
2125 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2126 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2127 * cgen-sim.h: Scache support moved here.
2128 (PC): Redo definition.
2129 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2130 (DECODE): Add parallel execution support.
2131 Only include semantic label members if using switch.
2132 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2133 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2134 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2135 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2136 from cgen-types.h.
2137 (engine_{stop,run,resume,halt,signal}): Delete decls.
2138 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2139 (argbuf,scache): Delete forward decls.
2140 (STATE): Delete decl.
2141 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2142 Include cgen-mem.h, cgen-ops.h.
2143 (engine_halt,engine_signal): Delete.
2144 ({ex,exc,sem,semc}_illegal): Delete.
2145 (sim_disassemble_insn): Result of extract fn is in bits.
2146 * genmloop.sh: Rewrite.
2147
2148 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2149 line numbers.
2150
2151 * sim-base.h (sim_state_base): Delete member `model'.
2152 (sim_cpu_base): Add member `model'.
2153 * sim-model.h (IMP_PROPERTIES): New type.
2154 (MACH): New members imp_props, models.
2155 (models): Delete decl.
2156 * sim-model.c (set_model): Update.
2157 * sim-profile.c (profile_print_model): Update.
2158
2159 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2160
2161Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2162
2163 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2164 CGEN_INSN_SYNTAX().
2165
2166Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2167
2168 * configure: Regenerated to track ../common/aclocal.m4 changes.
2169 * config.in: Ditto.
2170
2171Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2172
2173 * aclocal.m4 (AR): Check for sigaction.
2174
2175Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2176
2177 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2178
2179 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2180 * sim-config.c (sim_config): Replace WITH_DEVICES with
2181 WITH_TREE_PROPERTIES.
2182
2183 * configure: Regenerated to track ../common/aclocal.m4 changes.
2184
2185Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2186
2187 * Make-common.in (SIM_ENVIRONMENT): New variable.
2188 (CONFIG_CFLAGS): Add it.
2189 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2190 --enable-sim-environment option.
2191 * configure: Regenerated.
2192 * sim-config.h (environment support): Rewrite.
2193 * sim-config.c (current_environment): Define as enum, unconditionally.
2194 (current_alignment): Define unconditionally.
2195 (config_environment_to_a): Update.
2196 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2197 (sim_config): Handle environment and alignment determination
2198 unconditionally. Delete sanity checks of current_environment,
2199 unnecessary.
2200 (print_sim_config): Update.
2201 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2202 (standard_options): Add --environment.
2203 (standard_option_handler): Likewise.
2204
2205Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2206
2207 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2208 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2209 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2210 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2211 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2212 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2213 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2214 argument ADD_CA macro with two argument ADDC_C - add carrying with
2215 carry in.
2216 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2217 argument SUB_CA macro with two argument SUBC_X - subtract
2218 carrying, extended.
2219 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2220 borrow-in.
2221 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2222
2223Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2224
2225 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2226 * sim-io.h (sim_io_syscalls): Delete.
2227
2228Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2229
2230 * syscall.c (cb_syscall): Add missing else, so write to stdout
2231 isn't doubled.
2232
2233 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2234 the carry bit from the CPU's psw.
2235
2236Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2237
2238 * gennltvals.sh: Redo syscall support.
2239 * nltvals.def: Regenerated.
2240
2241Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2242
2243 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2244 the stream immediately.
2245
2246Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2247
2248 * sim-io.c (sim_io_getstring): Delete unused len2.
2249 (sim_io_syscalls): Ditto for sys_errno.
2250
2251Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2252
2253 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2254
2255 * Make-common.in (run.o): Depend on remote-sim.h.
2256 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2257 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2258
2259Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2260
2261 * sim-io.c (sim_io_syscalls): Disable lseek.
2262
2263Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2264
2265 * gennltvals.sh: Generate syscall values for d30v.
2266
2267 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2268 * nltvals.def: Regenerate.
2269
2270 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2271 (os_fstat): Likewise. Validate fd argument.
2272 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2273 just compute target stat struct length.
2274 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2275 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2276 (get_string): Return host errno values so they can be properly
2277 translated later.
2278 (cb_syscall): Likewise.
2279 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2280 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2281 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2282 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2283 (get_path): New function.
2284
2285Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2286
2287 * sim-io.c (sim_io_syscalls): New function to provide system call
2288 emulation. Provide exit, open, close, read, write, lseek, and
2289 unlink.
2290 (sim_io_getstring): New function to return a string from a
2291 simulated memory location.
2292
2293 * sim-io.h (sim_io_syscalls): Add declaration.
2294
2295Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2296
2297 * sim-core.c (sim_core_signal): Fix spelling error in message.
2298
2299 * sim-hrw.c (sim_read): Use read map, not write map.
2300
2301 * Make-common.in (all): Add .gdbinit.
2302 * gdbinit.in: Add dump command.
2303
2304 * sim-model.c (model_options): Use '\0' for `shortopt'.
2305
2306 * sim-trace.c (trace_option_handler): Set state trace file
2307 for --trace-file in addition to cpu's values.
2308 (trace_vprintf): If cpu == NULL, try state's trace file.
2309 (trace_options): Reorganize table, reword some descriptions.
2310
2311Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2312
2313 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2314 New functions.
2315
2316Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2317
2318 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2319 signal untranslated, document problem with this.
2320
2321 * nrun.c (main): Check for a prog name of `*step'. If present,
2322 step the simulator instead of allowing it to run free.
2323
2324 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2325
2326 * Make-common.in (sim_main_headers): Add sim-signal.h.
2327
2328Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2329
2330 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2331
2332Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2333
2334 * sim-signal.h: Start simulator signals at 64 so that host signal
2335 numbers can be detected and reported.
2336
2337 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2338
2339Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2340
2341 * callback.c (cb_host_to_target_stat): Fix return values.
2342
2343 * cgen-sim.h (enum_signal_type): Delete.
2344 (engine_signal): Update prototype.
2345 * cgen-utils.c: Don't include <signal.h>.
2346 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2347 (engine_signal): Update.
2348
2349 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2350 (sim_state_free): Call SIM_STATE_FREE if defined.
2351
2352 * sim-module.c (sim_module_install): Don't leave any modules
2353 installed if one fails to install.
2354
2355Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2356
2357 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2358 more, since alloca is not used in this file.
2359
2360 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2361 correctly set the carry and overflow bits for those types.
2362 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2363 with carry, so carry is correct after doing both adds.
2364 (ALU*): Space out '\' to make it easier to read.
2365
2366Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2367
2368 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2369 sim_signalled.
2370
2371 * sim-signal.c, sim-signal.h: New files.
2372 * Make-common.in (sim-signal.o): Add rule for.
2373 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2374 * sim-abort.c: Don't include <signal.h>.
2375 * sim-basics.h: #include "sim-signal.h".
2376 * sim-break.c: Don't include <signal.h>.
2377 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2378 * sim-core.c: Don't include <signal.h>.
2379 (SIGBUS): Delete definition.
2380 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2381 * sim-engine.c: Don't include <signal.h>.
2382 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2383 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2384 * sim-resume.c: Don't include <signal.h>.
2385 (SIGTRAP): Delete definition.
2386 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2387 * sim-stop.c: Don't include <signal.h>.
2388 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2389 * sim-watch.c: Don't include <signal.h>.
2390 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2391
2392 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2393
2394 * sim-base.h (CIA_ADDR): Provide default definition.
2395 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2396 * sim-break.c (sim_handle_breakpoint): Likewise.
2397
2398Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2399
2400 * Make-common.in (srccom): New variable.
2401
2402 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2403 (LIB_OBJS): Add syscall.o.
2404 (gentmap): Pass $(NL_TARGET) to $(CC).
2405 (syscall.o): Add rule for.
2406 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2407 (sim-bits.o): Depend on $(sim-n-bits_h).
2408 (sim-load.o): Depend on callback.h.
2409
2410 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2411 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2412 * cgen-mem.h, cgen-ops.h: New files.
2413
2414 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2415
2416 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2417 Rewrite build rule.
2418 * callback.c: #include string.h or strings.h.
2419 #include sys/types.h and sys/stat.h.
2420 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2421 (os_get_errno,os_open): Update.
2422 (os_stat,os_fstat): New functions.
2423 (os_init): Initialize syscall_map, errno_map, open_map.
2424 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2425 errno_map, open_map, signal_map, stat_map.
2426 (cb_read_target_syscall_maps): New function.
2427 (cb_target_to_host_syscall): New function.
2428 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2429 (cb_target_to_host_open): Renamed from target_to_host_open.
2430 (store): New function.
2431 (cb_host_to_target_stat): New function.
2432 * syscall.c: New file.
2433 * gentmap.c (sys_tdefs): New global.
2434 (gen_targ_vals_h): Output target syscall numbers.
2435 (gen_targ_map_c): Update. Output target syscall translation map.
2436 * gentvals.sh: New first argument `target'. Preface table with
2437 #ifdef NL_TARGET_$target if non-null target passed.
2438 * gennltvals.sh: New file.
2439 * nltvals.def: Regenerated.
2440
2441Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2442
2443 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2444 sim_core_dummy_M.
2445 (sim_core_dummy_M): Declare.
2446
2447Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2448
2449 * sim-core.c (sim_core_signal): Print the address of the
2450 instruction.
2451
2452Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2453
2454 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2455
2456 * sim-base.h (sim_state_base): Add member trace_data.
2457 (STATE_TRACE_DATA): New macro.
2458 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2459 ({WITH_,}TRACE_DEBUG_P): New macros.
2460 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2461 (_sim_cpu): Delete forward reference.
2462 (debug_printf): Update.
2463 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2464 (trace_options): Add --trace-debug.
2465 (set_trace_options): Handle it.
2466 (trace_option_handler): Likewise.
2467 (trace_install): Init state trace_data struct.
2468 (trace_uninstall): Close state trace file.
2469 * sim-events.c (ETRACE): Only print source file and line number if
2470 --trace-debug.
2471 * sim-n-core.h (sim_core_trace_M): Likewise.
2472
2473 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2474
24751997-11-13 Felix Lee <flee@cygnus.com>
2476
2477 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2478 initializer.
2479 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2480
2481Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2482
2483 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2484
2485 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2486 built this way.
2487 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2488 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2489 source tree.
2490
2491Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2492
2493 * sim-events.c (sim_events_process): Re-compute the time -
2494 update_time_from_event - as each event is processed. Reverses
2495 previous change.
2496
2497Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2498
2499 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2500
2501Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * sim-events.c (sim_events_process): Delete redundant call to
2504 update_time_from_event.
2505 (sim_events_slip): Always decrement time_from_event.
2506 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2507 Delete assertion that time_from_event >=0 when work in queue, no
2508 longer applicable.
2509
2510Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2511
2512 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2513 (standard_option_handler): Update.
2514
2515 * sim-options.h: Clarify documentation.
2516 (OPTION_LONG_ONLY_P): Delete definition.
2517 (OPTION_VALID_P): Define.
2518
2519 * sim-options.c (sim_print_help): Allow short only options.
2520 (sim_parse_args): Ditto.
2521 (sim_args_command): Skip short only options.
2522 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2523 separate entries for short and long options in the HANDLERS and
2524 ORIG_VAL tables.
2525 (sim_parse_args): Disable argument permutation.
2526
2527Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2530 Add argument M, size of data type.
2531 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2532 Declare, ditto for 5, 6 & 7 byte transfers.
2533 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2534 as aligned variant.
2535
2536 * sim-n-core.h (sim_core_trace_M): Rename from
2537 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2538 with transfer type. Print transfer direction. Handle 1 and 2 byte
2539 transfers.
2540 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2541 unaligned accesses.
2542 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2543 Update all functions.
2544
2545 * sim-core.c: Generate functions starting with 16 not 1.
2546 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2547 all 5, 6 & 7 byte transfers.
2548
2549 * sim-n-core.h (sim_core_read_misaligned_N,
2550 sim_core_write_misaligned_N): Implement.
2551
2552Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2553
2554 * sim-endian.h (U16_8): Implement
2555
2556 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2557
2558 * sim-endian.h (VL8_16, VH8_16): Implement.
2559
2560 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2561 long in printf.
2562 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2563 (memory_option_handler): Skip comma in alias address list
2564
2565Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2566
2567 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2568 space params.
2569 (parse_size, parse_addr): New functions
2570 (memory_option_handler, memory_options): Parse address & size
2571 using new functions. Pass level, space, modulo to do_memopt_add &
2572 do_memopt_del.
2573
2574 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2575
2576 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2577 `attach_type attach' argument with `unsigned level' argument.
2578 Document.
2579
2580 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2581 sim_core_attach): Replace argument attach with level. Update
2582 verification of arguments.
2583 (sim_core_map_detach, sim_core_detach): Replace argument attach
2584 with level.
2585
2586 * sim-basics.h (enum _attach_type): Delete.
2587
2588Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2589
2590 * sim-core.h (sim_core_write_8): Define.
2591
2592Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2593
2594 * sim-bits.h: Document ROTn macro.
2595
2596 * sim-endian.h (H2T): Handle 16 byte variables.
2597
2598 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2599 error.
2600
2601 * sim-core.c: Do not generate sim_core_*_word.
2602
2603 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2604 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2605
2606 * sim-core.h (sim_core_read_unaligned_word,
2607 sim_core_read_aligned_word, sim_core_read_word,
2608 sim_core_write_unaligned_word, sim_core_write_aligned_word,
2609 sim_core_write_word): Change to macros that map onto sim_core_*_N.
2610
2611Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
2612
2613 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
2614
2615 * sim-endian.h: Disable 16 byte support.
2616
2617Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2618
2619 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
2620
2621 * sim-n-core.h (sim_core_trace_N): New function.
2622 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
2623 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
2624
2625 * sim-endian.h: Add 128 bit variant.
2626
2627 * sim-core.h, sim-core.c: Add 128 bit variant.
2628
2629 * sim-types.h: Add signed128 and unsigned128 types using a struct.
2630
2631Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
2632
2633 * sim-events.c (sim_events_process): Clear events->work_pending.
2634 (sim_events_tickn, sim_events_tick): Accumulate, instead of
2635 setting, nr_ticks_to_process.
2636 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
2637 when the event queue isn't next.
2638
2639 * sim-events.h, sim-events.c (sim_events_slip): New function.
2640
2641Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2642
2643 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
2644
2645 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
2646 arguments.
2647
2648Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
2649
2650 * nrun.c (main): Remove useless test of name != NULL.
2651 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
2652
2653Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2654
2655 * sim-fpu.c (EXPMAX): Type is unsigned.
2656 (MIN_INT, MAX_INT): Type is signed64.
2657 (i2fpu): Type of val is signed64.
2658
2659Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2660
2661 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
2662 a bucket size of zero.
2663
2664 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
2665 OPTION_PROFILE_PC): Define.
2666 (profile_option_handler): Add support for --profile-pc and
2667 --profile-pc-granularity options.
2668 (profile_pc_init): When possible, compute nr buckets from bucket
2669 size.
2670
2671 * sim-profile.c (profile_pc_init): Align the profile-pc end
2672 address with the profile-pc bucket size.
2673
2674 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
2675 something less ambiguous.
2676 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
2677
2678 * sim-profile.c (profile_pc_cleanup): New function. Move
2679 profile_pc_uninstall code to here.
2680 (profile_pc_uninstall): Call.
2681 (profile_pc_init): Call.
2682
2683Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
2684
2685 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
2686 file using BSD gprof format.
2687
2688 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
2689 unsigned_word.
2690 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
2691 MSBIT64): Force result to unsignedN.
2692
2693Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2694
2695 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
2696 brace from macro.
2697 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
2698 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
2699 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
2700 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
2701
2702Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
2703
2704 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
2705 type void*.
2706
2707 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
2708 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
2709 type void*.
2710 (sim_core_attach): Rename buffer_freed to free_buffer, type
2711 void*. Ensure that allocated buffer is alligned according to
2712 region's address.
2713
2714Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2715
2716 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
2717 (ALU64_SUB): Define.
2718
2719 * Make-common.in (all): Build SIM_EXTRA_ALL first.
2720 (.gdbinit): Remove dependencies, generate once per build.
2721
2722Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
2723
2724 * sim-n-core.h (sim_core_read_aligned_N,
2725 sim_core_write_aligned_N): Make xaddr param type address_word not
2726 unsigned_word.
2727
2728Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
2729
2730 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
2731 unpacked floating point struct. Pass sim_fpu object by reference.
2732 Add preliminary support for rounding modes.
2733
2734Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2735
2736 * configure: Regenerated to track ../common/aclocal.m4 changes.
2737
2738Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2739
2740 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
2741 WITH_TARGET_BITSIZE.
2742
2743Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
2744
2745 * sim-profile.c (profile_print_core): label needs empty statement.
2746
2747Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2748
2749 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
2750 and zfree instead of xmalloc and free. Prevents warnings.
2751
2752Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
2753
2754 * configure: Regenerated to track ../common/aclocal.m4 changes.
2755
2756Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2757
2758 * Make-common.in (SIM_BITSIZE): Assign from configured value.
2759 (CONFIG_CFLAGS): Add SIM_BITSIZE.
2760
2761 * aclocal.m4 (--enable-sim-bitsize): Developer option for
2762 controling the bitsize/msb of the target.
2763
2764Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
2765
2766 * Make-common.in: New files sim-break.c, sim-break.h.
2767 * sim-base.h: Add point to breakpoint list to sim_state_base.
2768 * sim-break.c sim-break.h: New modules that implement intrinsic
2769 breakpoint support.
2770 * sim-module.c: Add breakpoint module.
2771
2772Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
2773
2774 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
2775 an hour.
2776 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
2777 if (0) { 1 % 0; }
2778 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
2779 (SIGBUS) define for Windows.
2780 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
2781 * sim-resume.c: define SIGTRAP for windows.
2782 * sim-xcat.h: use token pasting if ALMOST_STDC.
2783
2784Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2785
2786 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
2787 configured values.
2788 (CONFIG_CFLAGS): Add same.
2789
2790Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
2791
2792 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
2793 (SIGNED32): use ##i32.
2794
2795Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * configure: Regenerated to track ../common/aclocal.m4 changes.
2798
2799Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
2800
2801 * aclocal.m4 (sim-endian): Simplify logic determining [default]
2802 endian of target.
2803
2804 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
2805 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
2806 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
2807 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
2808 (CONFIG_CFLAGS): Add same.
2809
2810 * aclocal.m4: Perform AC_SUBST on optional options.
2811
2812Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2813
2814 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
2815
2816 * sim-options.c (standard_option_handler): Typo in warning message.
2817
2818 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
2819
2820 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
2821 insn count. Make count conditional on there being a valid
2822 INSN_NAME.
2823 (profile_pc_init): Make default PC profile frequency an arbitrary
2824 256.
2825
2826 * sim-base.h: Ditto.
2827
2828 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
2829 SIM_HAVE_MODEL.
2830
2831 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
2832 archure struct.
2833
2834Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2835
2836 * configure: Regenerated to track ../common/aclocal.m4 changes.
2837
2838Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2839
2840 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
2841 configured alignment.
2842
2843Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * configure: Regenerated to track ../common/aclocal.m4 changes.
2846
2847Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
2848
2849 * sim-config.c (sim_config): Check for default alignment.
2850
2851 * sim-options.c (standard_option_handler): Add alignment option.
2852
2853 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
2854 default alignment requirements on memory accesses.
2855
2856Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
2857
2858 * sim-load.c (sim_load_file): Return failure if the executable
2859 had no loadable sections.
2860
2861Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2862
2863 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
2864 trace output.
2865
2866 * sim-core.c (sim_core_signal): When bad access halt simulator
2867 SIGSEGV / SIGBUS instead of aborting.
2868 (signal.h): Include.
2869
2870 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
2871 options was missing.
2872
2873 * sim-bits.h (MOVED): Define
2874
2875Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2876
2877 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
2878 BIT.
2879
2880 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
2881
2882 * sim-bits.c: Add 8 bit versions of bit macros.
2883
2884 * sim-bits.h: Ditto.
2885
2886Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
2887
2888 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
2889 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
2890
2891 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
2892 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
2893
2894 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
2895 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
2896
2897Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2898
2899 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
2900 configure.in: Output to cconfig.h instead of config.h.
2901
2902 * configure: Regenerated to track ../common/aclocal.m4 changes.
2903
2904Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
2905
2906 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
2907 BFD if known.
2908
2909Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2910
2911 * callback.c (os_write): divert stdout and stderr to their
2912 respective hooks.
2913
2914Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * sim-profile.c (profile_print_speed): Call
2917 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
2918
2919 * sim-events.c (sim_events_elapsed_time): New function return nr
2920 host MS consumed by the simulator.
2921 (sim_watch_valid): Use.
2922
2923 * sim-module.c (modules): Install sim_events very very early.
2924
2925 * sim-profile.c (profile_print): Call profile_print_pc.
2926 (print_bar):
2927 (profile_pc_init): New function, set up processor for PC
2928 profiling.
2929 (profile_print_pc): New function, print a PC profile.
2930 (profile_pc_event): New function, sample PC.
2931
2932 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
2933 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
2934 profile struct.
2935
2936 * sim-options.c (sim_print_help): Pacify GCC.
2937
2938 * sim-n-core.h (sim_core_read_aligned_N,
2939 sim_core_write_aligned_N): Add un-conditional profile call.
2940 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
2941 profile call when aligned read/write isn't used.
2942
2943 * sim-base.h: Include sim-profile, sim-model after sim-core &
2944 sim-events allow sim-core to define useful values.
2945
2946 * sim-profile.c (OPTION_PROFILE_CORE): Define.
2947 (profile_option_handler, profile_options): Add support for
2948 --profile-core option.
2949 (print_bar): Include when core profiling.
2950 (profile_print_core): New function, print core profile.
2951
2952 * sim-config.c (print_sim_config): Print profile status.
2953
2954 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
2955 WITH_PROFILE_PC_P): Define.
2956 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
2957 (PROFILE_COUNT_CORE): Define.
2958
2959Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * sim-watch.c (handle_watchpoint): Pass a char** index into the
2962 interrupt_names array as the data.
2963 (sim-watch.h): Document.
2964
2965Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * sim-options.c (sim_print_help): When the doc string is to long
2968 word wrap it.
2969
2970 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
2971 that only the first few the watch options are listed. Generate
2972 meanginful usage messages.
2973
2974 * sim-options.h (struct OPTION): Clarify use of doc_name field
2975
2976Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
2977
2978 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
2979 (standard_option_handler): Handle --architecture-info.
2980
2981Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
2982
2983 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
2984 illegal zero-sized array.
2985 * sim-core.c (sim_core_xor_read_buffer): same.
2986
2987Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
2988
2989 * nltvals.def: Regenerate.
2990
2991Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
2994
2995Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2996
2997 * sim-bits.c (MASKED): Delete.
2998 (EXTRACTED): Delete.
2999 (LSEXTRACTED, MSEXTRACTED): New functions.
3000
3001 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3002 (MSMASKEDn, LSMASKEDn): Add last argument.
3003 (MSMASK*): Ditto.
3004
3005 * sim-bits.h (EXTEND8, EXTEND16): Define.
3006 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3007
3008 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3009
3010 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3011 current instruction address.
3012
3013 * sim-inline.h (*_ENGINE): Define.
3014
3015Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3016
3017 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3018
3019 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3020 (watch_option_handler): Call delete_watchpoint with ident or type.
3021 (sim_watchpoint_install): Create interrupt specific watchpoint
3022 commands on the fly.
3023 (do_watchpoint_create): New function, create a watch point using
3024 type/int-nr info encoded in the option nr.
3025 (do_watchpoint_info): New function. List active watchpoints.
3026
3027 * sim-watch.h: Change data structure to a list.
3028
3029 * sim-memopt.c (memory_option_handler): Require explicit "all"
3030 before deleting all memory regions.
3031
3032 * sim-utils.c (sim_do_commandf): New function, printf version of
3033 sim_do_command.
3034
3035 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3036
3037 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3038 bit endianness.
3039 (SIGNED64, UNSIGNED64): Delete.
3040 (ALU64_ADD): Don't rely on bit endianness.
3041 (ALU64_BEGIN): Define.
3042
3043 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3044 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3045
3046 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3047 suffix - u64, LL - to 64 bit constants.
3048
3049Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3050
3051 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3052
3053 * sim-utils.h (NZALLOC): Define - zalloc * N.
3054
3055 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3056 implementation of read/write functions.
3057
3058 * Make-common.in (sim-hrw.o): New target.
3059
3060 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3061 memory.
3062
3063 * sim-memopt.c (memory_option_handler): Implement memory-size
3064 command. Implement memory-alias command. Let memory-delete delete
3065 all memory regions.
3066 (add_memopt): New function. Add a memory region.
3067 (do_memopt_delete): New function. Delete a memory region.
3068
3069 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3070
3071 * sim-core.c (sim_core_detach): New function.
3072 (sim_core_map_detach): New function. Perform the actual detach.
3073 (sim_core_init): Move initialization code from here.
3074 (sim_core_install): To here.
3075 (sim_core_uninstall): And here.
3076
3077 * sim-module.c: Add memopt module.
3078
3079 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3080 simulator base type.
3081
3082 * Make-common.in (sim_main_headers): Add sim-memopt.h
3083 (sim-memopt.o): New target.
3084
3085 * sim-core.c (sim_core_install): Add core_options to the option
3086 table.
3087
3088 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3089 --watch-delete.
3090
3091 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3092 comments.
3093
3094 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3095 address_word, add mask member.
3096
3097 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3098 address_word, allow for 64bit targets in 32bit host. Add modulo
3099 argument.
3100 (sim_core_map_attach): Ditto.
3101 (new_sim_core_mapping): Ditto.
3102 (sim_core_translate): Mask address when modulo memory.
3103
3104Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3105
3106 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3107
3108 * gdbinit.in: New file.
3109 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3110 * Make-common.in (distclean): Delete .gdbinit.
3111 (.gdbinit): Add rule for.
3112 * configure: Regenerated to track ../common/aclocal.m4 changes.
3113
3114 * Make-common.in (cgen-run.o): Add rule for.
3115
3116Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3117
3118 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3119
3120 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3121 both resumed and previous elapsed time.
3122 (sim_events_init): Set initial_wallclock and current_wallclock to
3123 zero.
3124 (sim_events_install): Install sim_events_suspend and
3125 sim_events_resume.
3126 (sim_events_watch_clock): Allow for suspended simulator when
3127 computing the time of the clock event.
3128
3129 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3130 initial_wallclock to elapsed_wallclock, set both to zero.
3131 (sim_events_init, sim_events_uninstall): Delete prototypes.
3132
3133 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3134
3135 * sim-module.c(sim_module_resume, sim_module_suspend): New
3136 functions.
3137
3138Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3139
3140 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3141 message.
3142
3143Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3144
3145 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3146 * Make-common.in (TAGS): Likewise.
3147 * sim-n-bits.h: Add TAGS comments for all functions.
3148 * sim-n-core.h: Likewise.
3149 * sim-n-endian.h: Likewise.
3150
3151Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3152
3153 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3154 kind.
3155
3156 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3157
3158 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3159 definition.
3160
3161Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3162
3163 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3164 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3165
3166Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3169 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3170 nr_transfered and nr_this_transfer unsigned.
3171
3172 * sim-events.c (sim_events_tickn): N is signed, as limited to
3173 MAXINT.
3174
3175 * sim-n-endian.h (offset_N): Change size to unsigned.
3176
3177 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3178
3179Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3180
3181 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3182
3183 * sim-options.c (sim_parse_args): Use dupargv.
3184
3185Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3186
3187 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3188
3189Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3190
3191 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3192 base type.
3193
3194 * sim-options.c (standard_options): Add --architecture=MACHINE and
3195 --target=TARGET options.
3196 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3197 (standard_option_handler): Handle architecture and target options.
3198 (bfd.h): Include.
3199
3200 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3201 bfd_openr.
3202 (sim_analyze_program): Set prog_bfd architecture from
3203 STATE_ARCHITECTURE if known.
3204
3205Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * configure: Regenerated to track ../common/aclocal.m4 changes.
3208 * config.in: Ditto.
3209
3210Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3211
3212 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3213 that option does not apply to certain files.
3214
3215Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3216
3217 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3218 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3219 offset from MSB/LSB.
3220
3221 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3222 access address of sub word quantity of a hosts 16, 32, 64 bit word
3223 type.
3224 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3225 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3226 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3227 return N*2 byte value with argument in Hi/Lo word. Renamed from
3228 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3229
3230 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3231 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3232 so that bit offset is explicit.
3233
3234Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3235
3236 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3237 Update STATE_PROG_BFD when needed with a dup'd copy of the
3238 program.
3239
3240 * sim-config.c (sim_config): Delete ABFD argument, use
3241 STATE_PROG_BFD directly.
3242
3243Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3244
3245 * run.c (main): Pass the open ABFD to sim_create_inferior.
3246
3247 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3248 and sim_load.
3249 (bfd.h): Include.
3250
3251 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3252 hardware only simulator targets.
3253
3254 * Make-common.in (sim-hload.o): Add rule.
3255
3256Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3257
3258 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3259 used by copyargv and freeargv.
3260
3261 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3262 STATE_PROG_ARGV, not just a pointer.
3263
3264Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3265
3266 * configure: Regenerated to track ../common/aclocal.m4 changes.
3267 * config.in: Ditto.
3268
3269Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3270
3271 * aclocal.m4 (sim-endian): Add second argument to
3272 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3273 default endian when not hardwired.
3274
3275 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3276 else failes value for target byte order.
3277
3278 * sim-config.c (sim_config): Add abfd arguments. Set
3279 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3280 from same.
3281 (sim_config): Return SIM_RC, don't abort.
3282 (bfd.h): Include.
3283
3284 * run.c (main): Update call to sim_open - add ABFD argument.
3285 * nrun.c (main): Add NULL ABFD argument.
3286
3287Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3288
3289 * callback.c (os_poll_quit): Make static.
3290 Call sim_cb_eprintf, not p->eprintf.
3291 (sim_cb_printf, sim_cb_eprintf): New functions.
3292 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3293
3294 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3295 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3296 sim-utils.h. #include sim-utils.h.
3297 * sim-utils.h: Above decls moved here.
3298 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3299
3300 * sim-watch.c (action_watchpoint): Fix thinkos.
3301
3302Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3303
3304 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3305
3306Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3307
3308 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3309 to FORCED_ALIGNMENT case.
3310
3311Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3312
3313 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3314
3315Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3316
3317 * Make-common.in (libsim.a): Fix typo.
3318
3319Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3320
3321 * nrun.c (main): Verify the structure returned before using it.
3322
3323Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3326 default.
3327
3328 * sim-engine.c (sim_engine_install): New function. Install the
3329 engine init functions.
3330 (sim_engine_init): [Re]initialize the simulator engine.
3331
3332 * sim-module.c: Add sim_engine to list of modules that always
3333 install.
3334
3335Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3338 to remove the old watchpoint, not delete_watchpoint.
3339 (watch_option_handler): Action the correct watchpoint, not just
3340 cycles.
3341
3342Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3343
3344 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3345 both low and high word.
3346 (sim_core_write_aligned_N): Ditto.
3347
3348 * sim-trace.c (set_trace_options): Delete code explicitly setting
3349 core->trace.
3350
3351 * sim-options.c (sim_print_help): Call the list commands if not a
3352 standalone simulator.
3353 (sim_print_help): Advise that some options may not be applicable.
3354
3355 * sim-trace.c (set_trace_options): Assume core present.
3356
3357 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3358 buffer when full not almost full.
3359
3360Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3361
3362 * sim-events.c (sim_events_process): Don't blat the event queue
3363 when processing watchpoints.
3364
3365 * sim-watch.h: Make arg unsigned long - stop sign extension.
3366
3367 * sim-events.c (sim_watch_valid): rewrite so debugable.
3368
3369 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3370
3371 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3372 inequality test is possible.
3373 (handle_watchpoint): Re-pass is_within arg.
3374 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3375 0 to schedule_watchpoint's is_within arg.
3376 (sim_watchpoint_init): Re-pass is_within arg.
3377
3378 * sim-options.c (sim_print_help): Add is_command argument. Don't
3379 include -- prefix when called from the command line interpreter.
3380
3381 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3382
3383 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3384 zero indicates that the test should be reversed.
3385 (sim_events_watch_core): Ditto.
3386 (WATCH_CORE): Compare range against is_within.
3387 (WATCH_SIM): Ditto.
3388
3389Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3390
3391 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3392 sim_core_read_buffer. Check nr-bytes transfered.
3393
3394 * sim-core.h (sim_core_common): Define a new struct that contains
3395 the common data. to sd and cpu structures.
3396 * sim-core.c (sim_core_attach): Update.
3397 (sim_core_init): Update. Remember to copy initialized data to each
3398 cpu.
3399 (sim_core_find_mapping): Ditto.
3400
3401 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3402 (sim_core_write_buffer): Ditto.
3403
3404 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3405 transfer use xor version of read buffer.
3406 (sim_core_write_unaligned_N): Ditto for write.
3407
3408 * sim-core.c (sim_core_xor_read_buffer): New function implement
3409 xor-endian data read breaking transfer up into xor-endian sized
3410 blocks.
3411 (sim_core_xor_write_buffer): Ditto for write.
3412 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3413 - needed for xor-endian transfers.
3414
3415Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3416
3417 * sim-inline.h: Review description.
3418
3419 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3420 to just those involved in data transfers and configuration.
3421
3422 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3423 string.
3424 * sim-n-core.h (sim_core_read_aligned_N): Use.
3425 (sim_core_read_unaligned_N): Ditto.
3426 (sim_core_read_unaligned_N): Ditto..
3427 (sim_core_write_unaligned_N): Ditto.
3428
3429 * sim-core.h: Add xor endian bitmap to main structure. *
3430
3431 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3432 endian.
3433 (sim_core_read_aligned_N): Ditto.
3434
3435 * sim-core.c (sim_core_set_xor_endian): New function.
3436 (sim_core_attach): Don't overwrite the per-cpu xor map when
3437 cloning the global core.
3438
3439Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3440
3441 * sim-engine.h: Update below so that it is using an enumerated
3442 type.
3443
3444Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3445
3446 * sim-engine.c (sim_engine_restart):
3447 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3448 return value used for simulator restart from 0 to 2.
3449
3450Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3451
3452 * cgen-scache.c (scache_option_handler): Add is_command arg.
3453
3454 * sim-model.c (model_option_handler): Add is_command argument.
3455
3456 * sim-profile.c (profile_option_handler): Add is_command arg.
3457
3458 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3459 involved.
3460
3461 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3462 order that they are registered.
3463
3464 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3465 between option and command line processing.
3466
3467 * sim-options.c: Include stdlib.h, ctype.h.
3468
3469 * Make-common.in (sim-watch.o): Add rule.
3470 (sim_main_headers): Assume sim-assert.h included.
3471 (sim-*.o): Simplify make rule.
3472
3473 * sim-module.c: Add sim_watch_install to module list.
3474
3475Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3478 has been loaded.
3479
3480 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3481 * sim-events.c (sim_events_install): Ditto.
3482 * sim-core.c (sim_core_install): Ditto.
3483 * sim-model.c (model_install): Ditto.
3484 * sim-options.c (standard_install): Ditto.
3485 * sim-profile.c (profile_install): Ditto.
3486 * sim-reason.c (sim_stop_reason): Ditto.
3487 * sim-run.c (sim_engine_run): Ditto.
3488 * sim-utils.c (sim_analyze_program): Ditto.
3489
3490 * sim-module.c (modules): Make profile_install and trace_install
3491 optional.
3492
3493 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3494
3495 * sim-options.c (standard_option_handler): Set the byte order.
3496
3497 * sim-events.c (sim_events_process): Allow multi tick processing.
3498 (sim_events_tickn): New function - multi cycle tick.
3499
3500 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3501 prototypes. Under development.
3502 (sim_events): Replace processing with nr_ticks_to_process.
3503
3504Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * nrun.c (main): Pass callbacks to sim_open instead of using
3507 sim_set_callbacks.
3508
3509 * run.c (main): Ditto.
3510
3511Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3512
3513 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3514 stop tk interrupting malloc calls.
3515 (sim_events_zalloc): Converse.
3516
3517 * Make-common.in (sim_main_headers): Add sim-events.h.
3518
3519 * sim-events.c (sim_events_schedule_after_signal): Change return
3520 type to void - signal events are strictly internal.
3521 (sim_events_init): Allocate a finite buffer for signal events.
3522 (sim_events_schedule_after_signal): Enter signal events into the
3523 signal buffer.
3524
3525 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3526 (sim_engine_restart): Ditto.
3527 (sim_engine_abort): Ditto.
3528 * sim-stop.c (sim_stop): Ditto.
3529 (control_c_simulation): Ditto.
3530 * sim-resume.c (sim_resume): Ditto.
3531 (has_stepped): Ditto.
3532 * sim-abort.c (sim_engine_abort): Ditto.
3533
3534 * sim-basics.h (transfer_type): New type.
3535
3536 * sim-core.c (sim_core_signal): New function. Print core signal
3537 information.
3538 (sim_core_find_mapping): Add transfer argument.
3539
3540 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3541 SIM_CORE_SIGNAL if a recoverable abort.
3542 * sim-core.c (sim_core_find_mapping): Ditto.
3543
3544Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545
3546 * sim-core.c (sim_core_find_mapping): Replace calls to
3547 sim_io_error to more resiliant sim_engine_abort.
3548
3549 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3550 (sim_core_write_unaligned_N): Ditto.
3551
3552Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3553
3554 * sim-module.c: Add sim_events_install to list.
3555
3556 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3557 from sim_core_*.
3558 (sim_events_init): Now returns SIG_RC.
3559
3560 * sim-run.c: New file. Generic sim_engine_run.
3561 * sim-reason.c: New file. Generic sim_stop_reason.
3562 * sim-stop.c: New file. Generic sim_stop.
3563 * sim-resume.c: New file. Generic sim_resume.
3564
3565 * Make-common.in (sim-engine.o): Add rule.
3566 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3567
3568 * sim-engine.h, sim-engine.c: New file. Provide generic
3569 implementation of sim_engine_halt, sim_engine_error. et.al.
3570
3571 * sim-base.h (sim_state_base): Add member halt.
3572 (sim-engine.h): Include.
3573
3574 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3575 handlers.
3576 * sim-events.c (sim_events_poll): Update event handler.
3577
3578Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3579
3580 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3581 function.
3582 (sim_events_watch_sim): New function.
3583 (sim_events_watch_core): New function.
3584 (sim_watch_valid): New function.
3585 (sim_events_preprocess): New function.
3586 (sim_events_process): Process the watchpoints as well as the timer
3587 queue.
3588 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3589 (sim_events_deschedule): Check all the queues when removing an
3590 event.
3591 (sim_events_init): Ditto for cleaning.
3592
3593Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3596
3597Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3598
3599 * callback.c (os_open): Type of arg flags is int.
3600
3601Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3602
3603 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3604 just like normal numbers as per IEEE rules.
3605
3606Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
3607
3608 * callback.c (os_close): Mark the descriptor as being
3609 available if the close succeeded.
3610 (os_open): Pass 0644 as the mode of the file being created.
3611
3612Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
3615 float.
3616
3617 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
3618 * sim-lnline.h: Update.
3619
3620 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
3621 conversion functions.
3622 (sim_fpu_to{32,64}[iu]): New fp2int functions.
3623
3624 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
3625 compare functions. Replacing.
3626 (sim_fpu_cmp): This. Delete.
3627
3628Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
3629
3630 * sim-core.c (sim_core_find_mapping): Call engine_error not
3631 sim_io_error when possible.
3632
3633Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
3634
3635 * sim-endian.h (V1_H2): Add macro's to insert a word into a
3636 high/low double word.
3637
3638 * sim-trace.h: Remove definition of attribute - defined in
3639 sim_basics.h.
3640
3641Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3642
3643 * sim-options.h (struct OPTION): Add doc_opt as the documenting
3644 name of the option - or family of options.
3645
3646 * sim-options.c (sim_args_command): Match command `a-b c' with
3647 option `--a-b-c' from option table.
3648
3649Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-options.c (sim_print_help): For optional arguments, wrap
3652 them in [].
3653
3654 * sim-trace.c (set_trace_options): New function, handle optional
3655 argument and multiple assignment.
3656 (trace_option_handler): Update.
3657
3658 * sim-trace.c (trace_option_handler): Trace branch and not fpu
3659 when branch tracing selected.
3660
3661Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * sim-trace.c (trace_one_insn): Make a va-args function.
3664
3665 * sim-trace.c (trace_vprintf): New function, va-arg version of
3666 trace_printf.
3667
3668Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
3669
3670 * sim-trace.c (trace_uninstall): Don't close a file twice.
3671 * sim-profile.c (profile_uninstall): Likewise.
3672
3673Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
3674
3675 * sim-trace.c (toplevel): Include bfd.h.
3676 (trace_options): Note that --trace-linenum also turns on
3677 --trace-insn. Add --trace-{branch,semantics}.
3678 (trace_option_handler): If --trace-linenum, also turn on
3679 --trace-insn. Add --trace-branch support. If --trace-semantics,
3680 turn on ALU, FPU, branch, and memory tracing.
3681 (trace_one_insn): New function to trace an instruction. Support
3682 --trace-linenum.
3683 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
3684
3685 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
3686 (MAX_TRACE_VALUES): Use 32, not 12 by default.
3687 (TRACE_branch): Add new mask.
3688 (TRACE_*_P): Define all possible trace_p macros.
3689 (trace_one_insn): Declare function.
3690
3691Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
3692
3693 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
3694 GNU C doesn't support __attributes__.
3695 ({trace,debug}_printf): Add attribute's so -Wformat can check the
3696 format strings.
3697
3698Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
3701 addresses are masked forcing them to be correctly aligned.
3702 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
3703 * sim-config.c (config_alignment_to_a): Update.
3704
3705 * sim-core.h (sim_cpu_core): New data type contains cpu specific
3706 core data.
3707 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
3708 type.
3709 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
3710 processor specific core maps.
3711 (sim_core_map_attach): Copy the core map data to each of the
3712 processor specific core data structures.
3713 * sim-core.c (sim_core_find_mapping): Update.
3714
3715 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
3716 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
3717 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
3718 alternatives that handle unaligned addresses.
3719 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
3720 with just CPU arg.
3721 * cgen-utils.c (sim_disassemble_insn): Update.
3722
3723Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
3726 tracing.
3727
3728 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
3729 fpu support.
3730
3731 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
3732
3733Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3734
3735 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
3736 to map type.
3737
3738 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
3739 statement.
3740
3741Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
3742
3743 * cgen-trace.c: Prepend additional trace_printf argument.
3744
3745 * cgen-utils.c (sim_disassemble_insn): Add additional core
3746 arguments.
3747
3748Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * nrun.c (main): Catch/report errorenous simulator states.
3751
3752 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
3753 * sim-trace.c: #include string.h/strings.h so that memset is
3754 defined.
3755 * sim-utils.c: Ditto.
3756 * sim-profile.c: Ditto. And stdlib.h.
3757 (print_bar): Only define when used by instruction or memory profiler.
3758
3759 * sim-options.c (standard_option_handler): Make ul more local.
3760
3761 * sim-load.c (sim_load_file): Make the name constant.
3762 (sim_load_file): Passify gcc.
3763
3764 * sim-utils.h: New file, pre-declare utilites in corresponding .c
3765 file.
3766 * sim-utils.c, sim-load.c: Include sim-utils.h.
3767
3768 * sim-base.h (sim_cpu): Pre define here so available to all.
3769
3770 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
3771 Restore the sim_cpu and instruction_address arguments so that full
3772 information is available to the abort function.
3773 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
3774 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3775
3776 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
3777 tracing support for sim-events and sim-core.
3778 (trace_option_handler): Convert #if to if where possible so always
3779 compiled/checked by C compiler.
3780 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
3781
3782 * sim-base.h: Adjust comment documenting how to define the cpu
3783 structure.
3784 (sim_state_base): Add sim_core and sim_events to simulator base
3785 object.
3786
3787 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
3788 * sim-core.c (sim_core_init, sim_core_attach,
3789 sim_core_find_mapping): Update.
3790 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
3791 update_time_from_event, insert_sim_event,
3792 sim_events_schedule_after_signal, sim_events_deschedule,
3793 sim_events_tick): Ditto.
3794
3795 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
3796 sim-model.h): Move #includes from here.
3797 * sim-base.h: To here.
3798 (sim-core.h, sim-events.h, sim-io.h): Include also
3799
3800Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * callback.c (default_callback): Missing initialisers.
3803
3804Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
3805
3806 * sim-utils.c (sim_add_commas): New function.
3807 * sim-basics.h (sim_add_commas): Add prototype.
3808 * cgen-scache.c (scache_print_profile): Print commas in numbers.
3809 * sim-profile.c (COMMAS): New macro.
3810 (print_*): Use it to print commas in numbers.
3811
3812 * configure: Regenerated.
3813
3814 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
3815 (cgen_state): New member run_fast_p.
3816 (cgen_init): Add prototype.
3817 (sim_disassemble_insn): New arg `cpu'.
3818 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
3819 * cgen-utils.c (cgen_init): New function.
3820 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
3821 * genmloop.sh: Call engine_halt if loop exits.
3822
3823 * Makefile.in (sim-options_h): Define.
3824 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
3825 (sim-model.o): Add new rule.
3826 (cgen-{scache,trace,utils}.o): Add new rules.
3827 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
3828 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
3829 Indent output by 2 spaces.
3830 * cgen-scache.h (scache_print_profile): Update.
3831 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
3832 Use trace_printf, not fprintf.
3833 (trace_extract): Use trace_printf, not cgen_trace_printf.
3834 * genmloop.sh (!FAST case): Increment `insn_count'.
3835 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
3836 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
3837 access macro's name.
3838 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
3839 Change return type to SIM_RC.
3840 (sim_core_{install,uninstall}): New functions.
3841 * sim-core.h (sim_core_{install,uninstall}): Declare.
3842 (sim_core_init): Use EXTERN_SIM_CORE to define it.
3843 Change return type to SIM_RC.
3844 * sim-model.h (models,machs,model_install): Declare.
3845 * sim-module.c (modules): Add scache_install, model_install.
3846 (sim_post_argv_init): Set cpu->state backlinks.
3847 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
3848 (standard_option_handler): Likewise.
3849 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
3850 sim-profile.h.
3851 (*): Assume ANSI C.
3852 (profile_options): Delete --profile-simcache.
3853 (profile_option_handler): Likewise.
3854 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
3855 spaces.
3856 (profile_print_{memory,model}): Likewise.
3857 (profile_print_simcache): Delete.
3858 (profile_print_speed): New function.
3859 (profile_print): Rewrite.
3860 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
3861 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
3862 (PROFILE_DATA): Delete members simcache_{hits,misses}.
3863 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
3864 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
3865 (profile_print): Update prototype.
3866
3867Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
3868
3869 * cgen-scache.[ch], cgen-sim.h: New files.
3870 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
3871 * sim-model.c: New file.
3872
3873 * Make-common.in (clean targets): Undo patch of Apr. 22.
3874
3875Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
3876
3877 * sim-n-bits.h (signed): If we have a standard compiler, undef
3878 signed, so that signedN is defined correctly.
3879
3880Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
3881
3882 * sim-module.h, sim-model.h, sim-profile.h: New files.
3883 * sim-module.c, sim-profile.c: New files.
3884 * Make-common.in (SIM_PROFILE): Define
3885 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
3886 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
3887 (sim_module.o,sim-profile.o): Add rules for.
3888 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
3889 (--enable-sim-profile): Add.
3890 * configure: Regenerated.
3891 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
3892 model. Move trace and profile support to sim-{trace,profile}.h.
3893 New members trace_data, profile_data.
3894 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
3895 * sim-config.h: Provide default definition of WITH_PROFILE.
3896 (WITH_TRACE): Change default to -1.
3897 (MAX_NR_PROCESSORS): Always define.
3898 * sim-options.c: Move trace and profile support to
3899 sim-{trace,profile}.h.
3900 (sim_pre_argv_init): Moved to sim-model.c.
3901 (standard_install): New function.
3902 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
3903 (standard_install): Declare.
3904 * sim-trace.c: Tracing option handling moved here from sim-options.c.
3905 (trace_install, trace_uninstall): New functions.
3906 (trace_printf): Update reference to TRACE_FILE.
3907 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
3908 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
3909 (WITH_TRACE_FOO_P): Define.
3910 (trace_install): Declare.
3911 (TRACE_DATA): New struct.
3912
3913Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
3914
3915 * run.c: Undo last exec_bfd patch.
3916 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
3917
3918Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
3919
3920 * run.c (exec_bfd): Add back in.
3921 (main): Set exec_bfd.
3922
3923Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
3924
3925 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
3926
3927Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3928
3929 * sim-events.c (insert_sim_event): Call sim_io_error instead of
3930 less well defined engine_error.
3931 * sim-core.c: Ditto.
3932
3933Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
3934
3935 * Make-common.in: Change clean targets to use :: so that other
3936 Makefiles can have their own clean targets.
3937 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
3938 __STDC__ to control use of stdarg vs. varargs syntax. Some
3939 systems can't use __STDC__, but require stdarg.
3940
3941Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
3942
3943 * sim-options.c (standard_options): Add --endian.
3944 (standard_option_handler): Likewise.
3945
3946 * nrun.c: #include <signal.h>.
3947 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3948 handler that calls sim_stop ().
3949
3950Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951
3952 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
3953 handler that calls sim_stop (). Simulators may still be
3954 establishing their own handler.
3955
3956 * sim-events.c (sim_events_poll): Rename from
3957 sim_events_at_large_int. Poll IO.
3958
3959 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
3960 request.
3961
3962 * callback.c (os_poll_quit): New function poll for quit signal
3963 where needed.
3964 (default_callback): Include magic number.
3965
3966Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
3967
3968 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
3969 Check for functions getrusage, time.
3970 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
3971 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
3972 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
3973 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
3974
3975 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
3976
3977 * sim-options.c, sim-options.h: New files.
3978 * sim-config.h (WITH_DEBUG): Provide default value of zero.
3979 * Make-common.in (nrun.o): Add rules for.
3980 * nrun.c: New file.
3981
3982 * run.c (main): Check return value of sim_open.
3983
3984 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
3985 (sim_main_headers): Add sim-trace.h.
3986 * run.c (exec_bfd, target_byte_order): Delete.
3987 (main): Pass -E <endian> to sim_open. Delete code to load sections,
3988 call sim_load instead. Check return code of sim_create_inferior.
3989 * sim-base.h (CURRENT_STATE): Define.
3990 (sim_state_base): Make typedef. New members options, prog_argv,
3991 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
3992 mem_size, memory [+ corresponding access macros].
3993 (sim_cpu_base): New typedef.
3994 * sim-trace.h: New file.
3995 * sim-trace.c: New file.
3996 * sim-basics.h: #include it.
3997 * sim-load.c: New file.
3998
3999Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4000
4001 * Make-common.in (INSTALL): Set to @INSTALL@.
4002 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4003 (install-common): Depend upon installdirs. Use
4004 $(program_transform_name) directly, rather than using
4005 $(INSTALL_XFORM).
4006 (installdirs): New target.
4007 * Makefile.in (INSTALL): Set to @INSTALL@.
4008 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4009 (install-man): Depend upon installdirs. Use
4010 $(program_transform_name) directly, rather than using
4011 $(INSTALL_XFORM).
4012 (installdirs): New target.
4013
4014Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4017 be overriden.
4018
4019Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4020
4021 * sim-basics.h: Only bring in config.h and tconfig.h if
4022 HAVE_CONFIG_H.
4023
4024Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4025
4026 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4027 numbering convention of the target.
4028 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4029 and WITH_TARGET_WORD_MSB.
4030 (sim_config): When possible, check for consistency with bitsize
4031 and msb.
4032
4033 * sim-bits.h: Allow MSB to be other than zero.
4034 * sim-bits.c: Ditto.
4035 * sim-n-bits.h: Ditto.
4036
4037 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4038 * sim-n-bits.h (MSMASKEDn): Ditto.
4039
4040Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4041
4042 * Makefile.in (INSTALL): Change install.sh to install-sh.
4043
4044Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4045
4046 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4047
4048Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4049
4050 * run.c (main): Check that a program to run was specified.
4051
4052Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4053
4054 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4055
4056 * configure: Regenerated to track ../common/aclocal.m4 changes.
4057 * config.in: Ditto.
4058
4059Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4060
4061 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4062 * sim-config.h: To here.
4063
4064 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4065 (sim_main_headers): Define.
4066 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4067 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4068 (clean): Use it.
4069 (sim-utils.o): Add rule for.
4070 * sim-utils.o: New file.
4071 * sim-basics.h: #include sim-base.h.
4072 (zalloc): Make argument unsigned long.
4073 * sim-base.h: New file.
4074 * sim-inline.h (SIM_IO support): Delete.
4075 * sim-io.h: Delete inline support.
4076 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4077 * sim-config.c: sim-state.h renamed to sim-main.h.
4078 * sim-core.c: Likewise.
4079 * sim-events.c: Likewise.
4080
4081 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4082
4083 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4084 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4085 -DDEBUG.
4086 * configure: Regenerated to track ../common/aclocal.m4 changes.
4087
4088Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4089
4090 * configure: Regenerated to track ../common/aclocal.m4 changes.
4091
4092Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4093
4094 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4095 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4096 are defined by the configure.
4097
4098 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4099
4100 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4101 reserved-bits): Always define.
4102
4103 * sim-config.h, sim-config.c (sim_config): New function - and new
4104 file - co-ordinate the setting/checking of the common simulator
4105 configuration options.
4106
4107 * Make-common.in (sim-config.o): Add rule.
4108
4109Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4110
4111 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4112 va_list from void *, since va_list might not be a pointer type.
4113
4114Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4115
4116 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4117 in wrong order.
4118 (offset_N): Correct computation of LE offset.
4119
4120 * sim-io.c (sim_io_error): Include a new line when reporting
4121 errors.
4122
4123 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4124 `/'.
4125
4126Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4127
4128 * run.c: Include alloca-conf.h.
4129
4130 * callback.c (os_evprintf_filtered): Fix typo.
4131
4132Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4133
4134 * run.c (string.h, strings.h, stdlib.h): Include.
4135
4136 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4137 0 when nothing pending.
4138
4139 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4140 will soon be going away.
4141 (getopt): Plicate GCC.
4142
4143 * sim-endian.c (sim-io.h): Plicate GCC.
4144 * sim-bits.c (sim-io.h): Ditto.
4145 * sim-n-bits.h (ROTn): Ditto.
4146
4147 * sim-io.c (sim_io_error): Correct check for NULL.
4148
4149 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4150 the __FILE__.
4151 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4152 path.
4153
4154Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4155
4156 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4157 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4158
4159Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4160
4161 * sim-alu.h: Include sim-xcat.h.
4162
4163Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4164
4165 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4166 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4167 these.
4168
4169 * sim-events.c (sim_events_at_large_int): New function. Just
4170 schedules an event every large-int ticks.
4171 (sim_events_init): Call.
4172 (sim_events_tick, sim_events_process): Move async handing to
4173 sim_events_process. Move timer decrement so that it occures after
4174 events have been processed.
4175
4176 * sim-basics.h (struct _engine): Remove declaration.
4177
4178 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4179 everything with same. Rename global struct to SIM_DESC.
4180 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4181 * sim-io.h, sim-io.c: Ditto.
4182
4183 * sim-assert.h: New file. Optional assertion checking macros.
4184 * sim-io.c (sim_io_error): Make just this function tolerant to
4185 null pointers.
4186
4187 * sim-xcat.h: New file. Define concatenate macros.
4188 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4189 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4190 concat macros.
4191
4192
4193Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4194
4195 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4196
4197Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4198
4199 * sim-inline.h: Add definitions for sim-types.
4200 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4201 module.
4202
4203Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4204
4205 * sim-events.h: Remove defunct reference to callback struct.
4206
4207Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4208
4209 * configure: Re-generate.
4210
4211Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4212
4213 * Make-common.in (CSEARCH): Do not include the gdb directory in
4214 the search path.
4215
4216Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4217
4218 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4219 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4220 to explicitly incorporate these.
4221
4222 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4223 specify the alignment restrictions of the target architecture -
4224 without this option all alignment restrictions are accomodated.
4225 (--enable-sim-assert): New option. Conditionally compile in
4226 assertion statements.
4227 (--enable-sim-float): New option. Strongly specify the target's
4228 floating point support.
4229 (--enable-sim-hardware): New option. Specify the hardware devices
4230 included in the simulation.
4231 (--enable-sim-packages): New option. Specify the hardware
4232 packages included in the simulation.
4233 (--enable-sim-regparm): New option. Specify that parameters be
4234 passed in registers instead of on the stack.
4235 (--enable-sim-reserved-bits): New option. Specify that reserved
4236 bits within an instruction are are correctly set.
4237 (--enable-sim-smp): New option. Specify the level of SMP support
4238 to be included in the simulator.
4239 (--enable-sim-stdcall): New option. Specify an alternative
4240 function call convention.
4241 (--enable-sim-xor-endian): New option. Configure xor-endian
4242 support used by some targets to implement bi-endian support.
4243
4244Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4245
4246 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4247 host endianness to be overridden.
4248 (--enable-sim-endian): Allow the target platform's byte order
4249 to be overridden.
4250 (--enable-sim-inline): Control the inlining of common components.
4251 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4252 (--enable-sim-warnings): Enable additional GCC compiler checks.
4253 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4254 SIM_WARNINGS): Add.
4255
4256 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4257 sim-*-n.h so that the names are uniq on dos machines
4258 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4259
4260Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4261
4262 * run.c: #include "libiberty.h".
4263 (main): New locals sd,no_args,sim_argv.
4264 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4265 is program name. Update call to sim_set_callbacks.
4266 Record result of sim_open, pass to other sim_foo routines.
4267
4268Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4269
4270 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4271 final newline.
4272
4273Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4274
4275 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4276 Route stdout through buffered IO.
4277
4278 * callback.c: Add os_flush_stderr, os_write_stderr,
4279 os_evprintf_filtered functions to route error output through
4280 stderr.
4281
4282 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4283 Correct return type - should be void.
4284
4285Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4286
4287 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4288
4289 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4290 not provide a default value as undefined indicates disable code.
4291
4292Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4293
4294 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4295 directory.
4296 * sim-events.h, sim-events.c: Ditto.
4297 * sim-io.h, sim-io.c: Ditto.
4298
4299Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4300
4301 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4302
4303 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4304 extract the tail or least signifiant bits from an integer of the
4305 specified size.
4306
4307 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4308 WITH_TARGET_BITSIZE so that the compilation will fail when an
4309 unsupported bitsize value is defined.
4310
4311 (INSERTED*): Convert to functions.
4312 (EXTRACTED*): Ditto.
4313
4314 (SIGN_EXTEND, SEXT): Change to more terse name.
4315
4316Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4317
4318 * sim-inline.h: Allow explicit control over which .c files will be
4319 included by their header.
4320
4321 * sim-inline.h: Allow explicit control over which .c files use the
4322 alternative - REGPARM - parameter passing mechanism.
4323
4324 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4325 icache.c, idecode.c, semantics.c or support.c. Those names are
4326 not generally applicable.
4327
4328Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4329
4330 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4331 in a fashion similar to sim-endian-n.
4332
4333 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4334 both value and address macro's.
4335
4336Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4337
4338 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4339
4340 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4341 generic L_word, H_word macro's.
4342
4343Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4344
4345 * sim-basics.h: Borrow code from ppc directory.
4346 * sim-bits.c: Ditto.
4347 * sim-bits.h: Ditto.
4348 * sim-config.h: Ditto.
4349 * sim-endian-n.h: Ditto.
4350 * sim-endian.c: Ditto.
4351 * sim-endian.h: Ditto.
4352 * sim-inline.c: Ditto.
4353 * sim-inline.h: Ditto.
4354 * sim-types.h: Ditto.
4355
4356Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4357
4358 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4359 all the ALU size alternatives and then auto-configure a default.
4360
4361 * sim-alu.h: Copy ppc/idecode_expression.h.
4362
4363Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4364
4365 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4366 sign extend a bit within a value.
4367
4368 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4369 a pointer into the middle of a host word.
4370 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4371
4372Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4373
4374 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4375 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4376 appropriate definitions of read, write, etc. Add prototype for
4377 system.
4378
4379Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4380
4381 * Makefile.in (libcommon.a): Delete.
4382 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4383 (gentmap,targ-vals.h,targ-map.c): Likewise.
4384 (run-autoconf): Delete.
4385 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4386 (common makefile fragment): Moved back into ...
4387 * Make-common.in: Resurrect.
4388 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4389 * configure: Regenerated.
4390
4391Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4392
4393 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4394 (SIM_AC_OUTPUT): To here.
4395
4396Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4397
4398 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4399 comments and single quotes. Fixes a problem found on hpux.
4400
4401Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4402
4403 * aclocal.m4: Remove Make-common.in from dependencies.
4404 * (distclean): Remove targ-vals.def.
4405
4406 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4407 into here. Makes insertion into makefiles easier. Also, change
4408 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4409 targ-map.o, and run are built. They are now built in the
4410 individual simulator directories, taking sources from ../common as
4411 necessary. This replaces the merging of libcommon.a into
4412 linsim.a, which was problematic for the WinGDB build process.
4413 * run.c: Include config.h from . instead of ../common.
4414 * Make-common.in: Remove. It's no longer necessary.
4415
4416Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4417
4418 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4419 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4420
4421Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4422
4423 * run.c (main): Set target_byte_order before call to sim_open.
4424
4425Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4426
4427 * callback.c: #include <stdlib.h>
4428 (os_error): New function.
4429 (default_callback): Add os_error.
4430
4431Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4432
4433 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4434 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4435 specific.
4436 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4437
4438Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4439
4440 * run.c: #include ../common/config.h, tconfig.h.
4441 (myname): New static global.
4442 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4443 Only process -c ifdef SIM_HAVE_SIMCACHE.
4444 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4445 Parse program name from argv[0] and use in error messages.
4446 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4447 Add support for incomplete h8/300 termination indicators.
4448 (usage): Make more verbose.
4449 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4450 * Makefile.in,Make-common.in,callback.c: New files.
4451 * nltvals.def,gentmap.c,gentvals.sh: New files.
4452
4453Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4454
4455 * run.c: Include stdarg.h if __STDC__.
4456
4457Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4458
4459 * run.c (main): Don't print out anything if the signal
4460 number is zero (ie no signal).
4461
4462Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4463
4464 * run.c (main): Print out if the program raised a signal.
4465
4466Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4467
4468 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4469 (main): Ditto.
4470
4471Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4472
4473 * run.c (main): Explicitly cast malloc() parameter.
4474
4475Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4476
4477 * run.c (sim_bfd): New global to hold the bfd pointer for the
4478 executable.
4479 (main): Initialize sim_bfd.
4480
4481Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4482
4483 * run.c (main): Use new bfd_big_endian macro.
4484
4485Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4486
4487 * run.c (main): Removed SH specific comments, so source is
4488 generic. Also updated to only load relevant sections. Moved
4489 sim_open() to after callback attach (to match GDB).
4490
4491 * run.1: Removed SH specific comments.
4492
4493Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4494
4495 * run.c (main): Always return sigrc at end.
4496
4497Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4498
4499 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4500 bfd_check_format() fails.
4501
4502Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4503
4504 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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