projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* Makefile.in (stamp-xmloop, stamp-2mloop): Use -outfile-suffix.
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
41ee5402
DJ		 12004-05-10 Daniel Jacobowitz <dan@debian.org>
2
3 * callback.c: Update copyright dates.
4 * run.c: Likewise.
5 * sim-basics.h: Likewise.
6 * sim-load.c: Likewise.
7 * syscall.c: Likewise.
8
92004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
10
11 * callback.c: Include cconfig.h instead of config.h.
12 * run.c: Likewise.
13 * sim-basics.h: Likewise.
14 * sim-load.c: Likewise.
15 * syscall.c: Likewise.
16
6d0c993e
BE		 172004-01-16 Ben Elliston <bje@wasabisystems.com>
18
19 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
20
6edf0760
NC		 212003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
22
23 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
24
a69146da
KH		 252003-11-22 Kazu Hirata <kazu@cs.umass.edu>
26
27 * sim-options.c (standard_options): Fix the names of H8
28 variants.
29
fc0a2244
AC		 302003-10-30 Andrew Cagney <cagney@redhat.com>
31
32 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
33 with "struct bfd_symbol".
34
ee3073b5
AC		 352003-10-21 Andrew Cagney <cagney@redhat.com>
36
37 * callback.c (os_truncate): Call "truncate", and not "stat".
38
198beae2
AC		 392003-10-20 Andrew Cagney <cagney@redhat.com>
40
41 * sim-base.h: Replace "struct sec" with "struct bfd_section".
42
8822d001
JR		 432003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
44
45 * callback.c (os_ftruncate, os_truncate): New functions.
46 (default_callback): Initialize ftruncate and truncate members.
47
ea52ff81
DB		 482003-09-08 Dave Brolley <brolley@redhat.com>
49
50 On behalf of Doug Evans <dje@sebabeach.org>
51 * cgen.sh: New arg archfile.
52 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
53 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
54
e158f0a0
AC		 552003-08-28 Andrew Cagney <cagney@redhat.com>
56
57 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
58 * sim-options.c (print_help): Cast the format with specifier to
59 "int".
60
33319edb
DB		 612003-08-20 Michael Snyder <msnyder@redhat.com>
62 Dave Brolley <brolley@redhat.com>
63
64 * cgen-par.h (flags, word1): New target-specific
65 fields of CGEN_WRITE_QUEUE_ELEMENT.
66 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
67 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
68 * gennltvals.sh: Add frv target.
69 * nltvals.def: Add frv target.
70
72f536bd
MS		 712003-06-23 Michael Snyder <msnyder@redhat.com>
72
ac59bf8d 73 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 74 * sim-reg.c: Fix cut-and-paste bug in comment.
75
1f1b2817
AC		 762003-06-22 Andrew Cagney <cagney@redhat.com>
77
78 From matthew green <mrg@redhat.com>:
79 * sim-fpu.h: Update copyright.
80 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
81 * sim-fpu.c: Update copyright.
82 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
83
89c0d7dd 842003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 85
89c0d7dd 86 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 87 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
88 with disassemble_info:read_memory_func.
89 * cgen-trace.c (sim_disasm_read_memory): Ditto.
90
828c9ae6
MS		 912003-06-04 Michael Snyder <msnyder@redhat.com>
92
93 * common/run.c (main): Remove SIM_H8300 ifdef.
94 (usage): Ditto.
95 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
96 (standard_options): Add '-x' for h8/300sx.
97 (standard_option_handler): Add case for SIM_H8300SX.
98
80d35d90
MS		 992003-04-13 Michael Snyder <msnyder@redhat.com>
100
101 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
102
876fec02
AC		 1032003-03-01 Andrew Cagney <cagney@redhat.com>
104
105 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
106 (sim_engine_vabort): Ditto.
107
6b4a8935
AC		 1082003-02-27 Andrew Cagney <cagney@redhat.com>
109
110 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
111 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
112 * nrun.c (main): Ditto.
113
dbd7cd63
AC		 1142003-02-26 Andrew Cagney <cagney@redhat.com>
115
116 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
117 (sim_engine_vabort): Ditto.
118 (sim_engine_halt, sim_engine_restart): Ditto.
119
836cc9f4
AC		 1202003-02-20 Andrew Cagney <ac131313@redhat.com>
121
122 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
123 (sim-break_h): Delete macro.
124 (sim-break.o): Delete rule.
125 * sim-break.c: Delete file.
126 * sim-break.h: Delete file.
127 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
128 (STATE_BREAKPOINTS): Delete macro.
129 (sim_state_base): Delete field breakpoints.
130 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
131 sim_break_install to array.
132
45a15d6f
KH		 1332003-01-08 Kazu Hirata <kazu@cs.umass.edu>
134
135 * run.c (usage): Fix typos.
136
127a77fe
CD		 1372002-11-27 Richard Sandiford <rsandifo@redhat.com>
138
139 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
140
b85e4829
AC		 1412002-11-22 Andrew Cagney <ac131313@redhat.com>
142
143 * dv-core.c: Update copyright. sim/common contributed to the FSF.
144 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
145 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
146 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
147 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
148 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
149 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
150 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
151 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
152 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
153
d25b1553
AC		 1542002-11-13 Andrew Cagney <cagney@redhat.com>
155
156 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
157
d690312f
CD		 1582002-11-06 Richard Sandiford <rsandifo@redhat.com>
159
160 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
161 (distclean): Depend on it.
162
7c3e3b33
AM		 1632002-10-14 Alan Modra <amodra@bigpond.net.au>
164
165 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
166
7ede505a
DB		 1672002-08-29 Dave Brolley <brolley@redhat.com>
168
169 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
170
75c4388a
AC		 1712002-07-17 Andrew Cagney <cagney@redhat.com>
172
173 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
174 (sim_set_callbacks, sim_size, sim_trace)
175 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
176 to here from "gdb/remote-sim.h".
177
7a3085c1 1782002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 179
180 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
181 avoid possible longjmp problems with automatic variable siggnal.
182
076043f2
AC		 1832002-07-14 Andrew Cagney <ac131313@redhat.com>
184
185 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
186 * Make-common.in (installdirs): Make $(libdir) too, needed when
187 installing libsim.a.
188
3fbeef0b
AC		 1892002-07-13 Andrew Cagney <ac131313@redhat.com>
190
191 * gennltvals.sh (dir): Mark d30v as obsolete.
192 * nltvals.def: Remove d30v.
193
bf962092
AC		 1942002-06-17 Andrew Cagney <cagney@redhat.com>
195
27961795
AC		 196 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
197
bf962092
AC		 198 * sim-memopt.c: Include <unistd.h>.
199 (do_memopt_add): Fix printf format.
200 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
201
c8cca39f
AC		 2022002-06-16 Andrew Cagney <ac131313@redhat.com>
203
204 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
205 --enable-gdb-build-warnings.
206 * configure: Regenerated to track ../common/aclocal.m4 changes.
207
307041b7 2082002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 209
210 * sim-fpu.c (unpack_fpu): Initialize exponent for
211 sim_fpu_class_zero.
212 (i2fpu): Same.
213 (sim_fpu_sqrt): Same.
214
3c25f8c7
AC		 2152002-06-08 Andrew Cagney <cagney@redhat.com>
216
217 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
218 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
219 * run.c: Ditto.
220 * sim-load.c: Ditto.
221 * callback.c: Ditto.
222 * syscall.c: Ditto.
223 * Make-common.in (callback_h): Define.
224 (remote_sim_h): Define.
225 (run.o): Update.
226 (callback.o): Update.
227 (syscall.o): Update.
228 (sim-load.o):
229 (nrun.o): Update.
230 (sim-hload.o): Update.
231 (sim-io.o): Update.
232 (sim-reason.o): Update.
233 (sim-reg.o): Update.
234 (sim-resume.o): Update.
235
dbec3bef
KH		 2362002-05-30 Kazu Hirata <kazu@cs.umass.edu>
237
238 * run.c: Fix formatting.
239
de4112fa
NC		 2402002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
241
242 * run-sim.h: New header. Provide prototypes for functions used
243 between run() and libsim.a which are not used by GDB.
244 * run.c: Include run-sim.h.
245 (main): If SIM_TARGET_SWITCHES is defined call
246 sim_target_parse_command_line.
247 (usage): If SIM_TARGET_SWITCHES is defined call
248 sim_target_display_usage.
249
a8cdafbd
AV		 2502002-05-17 Andrey Volkov <avolkov@transas.com>
251
252 * run.c: Made h8300s as new target, not h8300h alias.
253 Added new option -S (h8300s target)
254 * sim-options.c: Ditto.
255
5accf1ff
CD		 2562002-05-01 Chris Demetriou <cgd@broadcom.com>
257
258 * callback.c: Use 'deprecated' rather than 'depreciated.'
259
080fe24b
AC		 2602002-02-24 Andrew Cagney <ac131313@redhat.com>
261
262 From wiz at danbala:
263 * sim-fpu.h: Fix grammar and typos.
264 Fix PR gdb/287.
265
6439295f
CD		 2662002-02-10 Chris Demetriou <cgd@broadcom.com>
267
268 * callback.c: Fix some spelling errors.
269 * hw-device.h: Likewise.
270 * hw-tree.c: Likewise.
271 * sim-abort.c: Likewise.
272 * sim-alu.h: Likewise.
273 * sim-core.h: Likewise.
274 * sim-events.c: Likewise.
275 * sim-events.h: Likewise.
276 * sim-fpu.h: Likewise.
277 * sim-profile.h: Likewise.
278 * sim-utils.c: Likewise.
279
dea03d4e
HPN		 2802002-01-31 Hans-Peter Nilsson <hp@axis.com>
281
282 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
283 New functions.
284
1636f0bb
BE		 2852002-01-20 Ben Elliston <bje@redhat.com>
286
287 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
288 the comment for this enumerator.
289
b59d44de
BE		 2902002-01-14 Ben Elliston <bje@redhat.com>
291
292 * sim-fpu.h: Fix comment about sim_fpu_* constants.
293
280b26c0
KH		 2942001-12-20 Kazu Hirata <kazu@hxi.com>
295
296 * run.c (usage): Fix a typo.
297
e3e473da
BE		 2982001-07-05 Ben Elliston <bje@redhat.com>
299
300 * Make-common.in (srccgen): Remove.
301 (CGEN_CPU_DIR): Define.
302 (CGEN_READ_SCM): Redefine without $(srccgen).
303 (CGEN_ARCH_SCM): Ditto.
304 (CGEN_CPU_SCM): Ditto.
305 (CGEN_DECODE_SCM): Ditto.
306 (CGEN_DESC_SCM): Ditto.
307
2836ee25
FCE		 3082001-04-25 Frank Ch. Eigler <fche@redhat.com>
309
310 * sim-load.c (sim_load_file): Put it back: external now.
311 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
312
5b778125
AC		 3132001-04-21 Andrew Cagney <ac131313@redhat.com>
314
315 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
316 internal interface.
317 * sim-utils.c (sim_analyze_program): Ditto.
318
6ec9f4a9
FCE		 3192001-04-19 Frank Ch. Eigler <fche@redhat.com>
320
321 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
322 we're finished with its immediate use.
323 * sim-load.c (sim_load_file): Ditto.
324
764f1408
FCE		 3252001-03-16 Frank Ch. Eigler <fche@redhat.com>
326
327 Add support for mmap-based memory regions.
328 * sim-memopt.c (mmap_next_fd): New global.
329 (sim_memory_init): Reinitialize it.
330 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
331 "--memory-mapfile FILE" option. Check for some errors.
332 (do_memopt_add): Conditionally do mmap instead of malloc for
333 backing store of simulated memory. Check for more errors.
334 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
335 * sim-memopt.h (munmap_length): New member of _sim_memopt.
336 * configure.in: Look for mmap/fstat related functions and headers.
337 * config.in, configure: Regenerated.
338
35c20992
FCE		 3392001-03-15 Frank Ch. Eigler <fche@redhat.com>
340
341 * sim-core.c (sim_core_map_attach): Correct overlap-related
342 error messages.
343
f6bb7a3b
MM		 3442001-03-07 Michael Meissner <meissner@redhat.com>
345
346 * run.c (alloca-conf.h): Delete, no longer provided.
347
01816cd8
BE		 3482001-02-22 Ben Elliston <bje@redhat.com>
349
350 * sim-trace.h (TRACE_VPU_IDX): Add.
351 (TRACE_vpu): Define.
352 (WITH_TRACE_VPU_P): Likewise.
353 (TRACE_VPU_P): Likewise.
354 * sim-trace.c (OPTION_TRACE_VPU): Define.
355 (trace_options): Add --trace-vpu.
356 (trace_option_handler): Handle OPTION_TRACE_VPU.
357 (trace_option_handler): Include VPU tracing in --trace-semantics.
358 (trace_idx_to_str): Handle TRACE_VPU_IDX.
359
44a9331c
BE		 3602001-02-21 Ben Elliston <bje@redhat.com>
361
362 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
363 (TRACE_BRANCH_INPUT2): Likewise.
364
c43ad8eb
BE		 3652001-02-09 Ben Elliston <bje@redhat.com>
366
367 * (profile_print_pc): Write header out in target byte order.
368
3692001-02-09 Ben Elliston <bje@redhat.com>
370
371 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
372 adjusting the pc shift value.
373
9397fcbf
FCE		 3742001-01-12 Chris Demetriou <cgd@sibyte.com>
375
badd2b1e
BE		 376 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
377 where a numeric value is supplied.
9397fcbf 378
63fe1038
BE		 3792001-01-06 Ben Elliston <bje@redhat.com>
380
381 * cgen.sh: Allow extrafiles to include the semantics files when
382 generating an ISA-specific decoder.
383
b6f6b44d
AO		 3842000-12-27 Alexandre Oliva <aoliva@redhat.com>
385
386 * Make-common.in (sim-io.o): Depend on targ-vals.h.
387
ad8707b5
BE		 3882000-12-23 Ben Elliston <bje@redhat.com>
389
390 * cgen-trace.c (trace_result): Handle 'f' type operands; output
391 them to the trace stream using sim_fpu_printn_fpu. Include
392 "sim-fpu.h".
393
b94c0966
BE		 3942000-12-15 Ben Elliston <bje@redhat.com>
395
396 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
397 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
398 trailing digits as specified (-1 to print all digits).
399 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
400 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
401 to print_bits ().
402
fd5d712e
BE		 4032000-12-13 Ben Elliston <bje@redhat.com>
404
405 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
406 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
407 (defs): New action.
408
4c15ccf7
GK		 4092000-12-12 Geoffrey Keating <geoffk@redhat.com>
410
411 * sim-endian.h: Don't have parameters on macro definitions which
412 are simply renaming functions, to permit use of XCONCAT2 in both
413 the macro name and the arguments in a use of such a definition.
414
0d277f51
BE		 4152000-12-11 Ben Elliston <bje@redhat.com>
416
417 * cgen-ops.h (SUBWORDDFDI): New function.
418
bb4e03e5
BE		 4192000-12-05 Ben Elliston <bje@redhat.com>
420
c79688eb
BE		 421 * Make-common.in (cgen-defs): New target.
422 (cgen-decode): Pass $(EXTRAFILES).
423
bb4e03e5
BE		 424 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
425 -outfile-suffix options.
426
76440e4b
BE		 4272000-12-04 Ben Elliston <bje@redhat.com>
428
6227bc85
BE		 429 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
430 (SUBWORDSIUQI): Likewise.
431 (SUBWORDDIHI): Likewise.
432 (SUBWORDDIQI): New function.
433
76440e4b
BE		 434 * cgen-trace.c (disassemble_insn): Remove unused declaration.
435 * cgen-scache.c (scache_option_handler): Remove unused local var.
436
cdc2a5c3
BE		 4372000-12-03 Ben Elliston <bje@redhat.com>
438
439 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
440
4e73b9c1
SC		 4412000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
442
443 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
444
ce9bc8d1
SC		 4452000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
446
447 * dv-core.c (dv_core_attach_address_callback): Don't abort if
448 space is not zero.
449
ce13044d
SC		 4502000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
451
452 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
453 (set_hw_delete): Moved the macro as a function.
454 * hw-base.h (set_hw_delete): Declare as external function.
455 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
456 allocated using hw_malloc.
457
7c070881
SC		 4582000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
459
460 * sim-options.c (sim_parse_args): Free the memory used for
461 long_options, short_options, handlers, opt_cpu, orig_val.
462
4f49fa1b
BE		 4632000-11-20 Ben Elliston <bje@redhat.com>
464
465 * cgen-ops.h (SUBBI): New macro.
466 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
467 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
468
2d84da1b
BE		 4692000-11-16 Ben Elliston <bje@redhat.com>
470
471 * cgen-types.h (VOID): New type.
472
dbc168af
BE		 4732000-11-09 Ben Elliston <bje@redhat.com>
474
475 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
476 (sim_fpu_two): Set exponent to 1.
477
e4f5c43e
EZ		 4782000-10-26 Ben Elliston <bje@redhat.com>
479
480 * cgen.sh: Handle an isa argument between cpu and mach. Default to
481 `all'. Pass `-i' options to cgen applications.
482 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
483 cgen-desc): Pass $(isa) to cgen.sh.
484
a8d894af
BE		 4852000-10-08 Ben Elliston <bje@redhat.com>
486
487 * cgen-utils.c (cgen_rtx_error): New function.
488
4892000-10-07 Ben Elliston <bje@redhat.com>
490
491 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
492 conditions for sim_core_read_buffer().
493
6d4c43bf
DB		 4942000-09-26 Dave Brolley <brolley@redhat.com>
495
496 * cgen-utils.c (RORQI): New function.
497 (ROLQI): New function.
498 (RORHI): New function.
499 (ROLHI): New function.
500
0e266e5c
DB		 5012000-08-28 Dave Brolley <brolley@redhat.com>
502
503 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
504 in insn_value if it will fit.
505
604259a0
FCE		 5062000-08-21 Frank Ch. Eigler <fche@redhat.com>
507
508 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
509
4193618c
DB		 5102000-08-15 Dave Brolley <brolley@redhat.com>
511
512 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
513
5142000-08-15 Dave Brolley <brolley@redhat.com>
515
516 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
517 (PROFILE_CPU_FREQ): New macro.
518 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
519 (profile-options): Add profile-cpu-frequency.
520 (parse_frequency): New function.
521 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
522 (profile_print_speed): Print cpu frequency and simulated execution time.
523 Re-indent other items to match.
524
548a3e15
AC		 5252000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
526
527 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
528
fab307a2
FCE		 5292000-07-27 Frank Ch. Eigler <fche@redhat.com>
530
531 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
532 * Makefile.in (install): Install run.1 man page.
533
46a19b74
AC		 534Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
535
536 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
537 * Makefile.in (headers,nltvals.def): Merge.
538
3c765a54
AC		 539Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
540
f9cbceb6
AC		 541 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
542 * nrun.c (main): Print the simulator statistics only in
543 verbose mode.
544 * hw-properties.h (hw_find_integer_array_property): Fix
545 prototype (use signed_cell).
546
38e64f35
AC		 547 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
548 * sim-events.c (sim_events_remain_time): New function returning
549 the time that remains before the event is raised.
550 * hw-events.c (hw_event_remain_time): Likewise.
551 * sim-events.h (sim_events_remain_time): Declare.
552 * hw-events.h (hw_event_remain_time): Declare.
553
0802cc40
AC		 554 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
555 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
556 (OPTION_HW_LIST): New option --hw-list to list the devices.
557 (hw_option_handler): List the device tree with 'sim_hw_print'.
558
3c765a54
AC		 559 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
560 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
561 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
562 (EXTENDED): Define for 16-bit word size.
563 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
564 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
565 * sim-types.h: Added support for 16-bit targets.
566
7fb283bc
FCE		 5672000-06-23 Frank Ch. Eigler <fche@redhat.com>
568
569 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
570
ab42ee12
FCE		 5712000-06-24 Frank Ch. Eigler <fche@redhat.com>
572
573 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
574 * Makefile.in (distclean): Clean cconfig.h also.
575
eb2d80b4
AC		 576Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
577
578 * configure: Regenerated to track ../common/aclocal.m4 changes.
579
580Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
581
582 * aclocal.m4 (sim-profile): Enable the profiler by default.
583
781c552e
AC		 584Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
585
586 * run.c (main): Initialize sigrc.
587
5eb1a8fa
AC		 588Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
589
590 * sim-events.c (update_time_from_event): Add more detailed event
591 tracing.
592
b2ac51e4
DB		 5932000-03-30 Dave Brolley <brolley@redhat.com>
594
595 * aclocal.m4 (cgen): Use guile to run cgen.
596
f8603f2f
DB		 5972000-03-23 Dave Brolley <brolley@redhat.com>
598
599 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
600 ftruncdfsf.
601 * cgen-accfp.c (fextsfdf): New function.
602 (ftruncdfsf): New function.
603 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
604
0f831eb3
JJ		 6052000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
606
607 * cgen-ops.h: Added TRUNCSISI.
608
e88acae7
FCE		 6092000-03-08 Dave Brolley <brolley@redhat.com>
610
611 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
612 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
613 (sim_queue_fn_si_write): Last argument is has type USI.
614 (sim_queue_fn_sf_write): New function.
615 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
616 (sim_queue_fn_sf_write): New function.
617 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
618
baa7ae6f
AC		 619Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
620
621 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
622 sim_set_trace and run simulator using sim_resume.
623 (main): Add option ``-o'' - operating environment. Only continue
624 after a signal when operating environment.
625 (main): Always set REASON and SIGRC using sim_stop_reason.
626 (sim_trace): Delete extern declaration.
627
6d358e86
NC		 6282000-02-08 Nick Clifton <nickc@cygnus.com>
629
630 * callback.c: Fix compile time warning messages.
631 * run.c: Fix compile time warning messages.
632
ed9a39eb
JM		 6331999-12-17 Dave Brolley <brolley@cygnus.com>
634
635 * sim-profile.h: (set_profile_option_mask): Add prototype.
636 * sim-profile.c (set_profile_option_mask): No longer static.
637
c4093a6a
JM		 638Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
639
640 * sim-arange.c: Include <string.h>
641
de57eccd
JM		 6421999-12-07 Dave Brolley <brolley@cygnus.com>
643
c4093a6a 644 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 645 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
646 (CGEN_FN_MEM_HI_WRITE): New enumerator.
647 (CGEN_FN_MEM_SI_WRITE): New enumerator.
648 (CGEN_FN_MEM_DI_WRITE): New enumerator.
649 (CGEN_FN_MEM_DF_WRITE): New enumerator.
650 (CGEN_FN_MEM_XI_WRITE): New enumerator.
651 (fn_mem_qi_write): New union members.
652 (fn_mem_hi_write): New union members.
653 (fn_mem_si_write): New union members.
654 (fn_mem_di_write): New union members.
655 (fn_mem_df_write): New union members.
656 (fn_mem_xi_write): New union members.
657 (sim_queue_fn_mem_qi_write): New function.
658 (sim_queue_fn_mem_hi_write): New function.
659 (sim_queue_fn_mem_si_write): New function.
660 (sim_queue_fn_mem_di_write): New function.
661 (sim_queue_fn_mem_df_write): New function.
662 (sim_queue_fn_mem_xi_write): New function.
663 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
664 (sim_queue_fn_mem_hi_write): New function.
665 (sim_queue_fn_mem_si_write): New function.
666 (sim_queue_fn_mem_di_write): New function.
667 (sim_queue_fn_mem_df_write): New function.
668 (sim_queue_fn_mem_xi_write): New function.
669 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
670 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
671 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
672
c2d11a7d
JM		 6731999-12-01 Dave Brolley <brolley@cygnus.com>
674
675 * cgen-accfp.c (subsf): Check status code.
676 (mulsf): Ditto.
677 (negsf): Ditto.
678 (abssf): Ditto.
679 (sqrtsf): Ditto.
680 (invsf): Ditto.
681 (minsf): Ditto.
682 (maxsf): Ditto.
683 (subdf): Ditto.
684 (muldf): Ditto.
685 (divdf): Ditto.
686 (negdf): Ditto.
687 (absdf): Ditto.
688 (sqrtdf): Ditto.
689 (invdf): Ditto.
690 (mindf): Ditto.
691 (maxdf): Ditto.
692
6931999-11-26 Dave Brolley <brolley@cygnus.com>
694
695 * cgen-par.h (fn_df_write): Mode of data is DF.
696 (sim_queue_fn_df_write): Mode of data is DF.
697 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
698
6991999-11-22 Dave Brolley <brolley@cygnus.com>
700
701 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
702 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
703
11cf8741
JM		 7041999-11-04 Dave Brolley <brolley@cygnus.com>
705
706 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
707 CGEN_MEM_XI_WRITE members.
708 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
709 (sim_queue_fn_xi_write): New function.
710 (sim_queue_mem_xi_write): New function.
711
712 * cgen-par.c (sim_queue_fn_xi_write): New function.
713 (sim_queue_mem_xi_write): New function.
714 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
715 CGEN_MEM_XI_WRITE.
716
e514a9d6
JM		 7171999-10-22 Dave Brolley <brolley@cygnus.com>
718
719 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
720 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
721 * cgen-par.c: Set insn_address for each queued write. Get pc from
722 cpu when executing queued writes.
723
7241999-10-19 Dave Brolley <brolley@cygnus.com>
725
726 * cgen-par.h (sim_queue_fn_pc_write): New function.
727 (CGEN_FN_PC_WRITE): New enumerator.
728 (fn_pc_write): New union member.
729 * cgen-par.c (sim_queue_fn_pc_write): New function.
730 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
731
917317f4
JM		 7321999-10-18 Dave Brolley <brolley@cygnus.com>
733
734 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
735 (CGEN_MEM_DF_WRITE): New enumerator.
736 (mem_di_write): New union member.
737 (mem_df_write): New union member.
738 * cgen-par.c (sim_queue_mem_di_write): New function.
739 (sim_queue_mem_df_write): New function.
740 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
741 CGEN_MEM_DF_WRITE.
742 * cgen-accfp.c (divsf): Check for division errors.
743
7441999-10-14 Doug Evans <devans@casey.cygnus.com>
745
746 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
747
2df3850c
JM		 7481999-10-07 Dave Brolley <brolley@cygnus.com>
749
750 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
751 (fn_hi_write): New union member.
752 (sim_queue_fn_hi_write): New function.
753 * cgen-par.c (sim_queue_fn_hi_write): New function.
754 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
755
2acceee2
JM		 7561999-09-29 Doug Evans <devans@casey.cygnus.com>
757
758 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
759 Change type of result to SEM_PC.
760
761Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
762
763 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
764
6426a772
JM		 7651999-09-25 Doug Evans <devans@casey.cygnus.com>
766
767 * cgen-ops.h (SUBWORD*): Delete cpu arg.
768 (JOIN*): Delete cpu arg.
769
770Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
771
772 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
773 parameter.
774 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
775
c2c6d25f
JM		 776Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
777
778 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
779 large values.
780
7fc5b5ad
AC		 781Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
782
783 * run.c (main): Check the sim_stop_reason and only halt simulation
784 when a valid stop condition is identified.
785
c2c6d25f
JM		 786Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
787
788 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
789
790Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
791
792 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
793 (bi_write): New union element.
794 (sim_queue_bi_write): New function.
795 * cgen-par.c (sim_queue_bi_write): New function.
796 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
797
d4f3574e
SS		 798Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
799
800 * configure: Regenerated to track ../common/aclocal.m4 changes.
801
802 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
803 ../gdb/configure.in.
804 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
805 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
806 (SIM_WARNINGS): Delete
807 (CONFIG_CFLAGS): Update.
808
809Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
810
811 * cgen-par.c: New file.
812 * cgen-par.h: New file.
813 * cgen-sim.h (cgen-par.h): #include it.
814 * cgen-cpu.h (write_queue): New field.
815 (CPU_WRITE_QUEUE): New access macro.
816 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
817 (cgen-par.o): New target.
818
104c1213
JM		 8191999-08-28 Doug Evans <devans@casey.cygnus.com>
820
821 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
822 * cgen-utils.c (mode_names): Update.
823
53a5351d
JM		 8241999-08-20 Doug Evans <devans@casey.cygnus.com>
825
826 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
827 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
828 buffer arg if WITH_PARALLEL_GENWRITE.
829 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
830 (struct idesc): Ditto.
831
832Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
833
834 * sim-model.c (model_option_handler): Add \n to error message.
835
96baa820
JM		 8361999-08-08 Doug Evans <devans@casey.cygnus.com>
837
838 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
839 (insn_sem): Rewrite.
840 (sem_fn_desc): New struct.
841 (idesc): Rewrite.
842 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
843 misses if ! FAST_P.
844 (scache case): Split into non-parallel/parallel versions.
845 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
846 if not use semantic switch version.
847
8481999-08-04 Doug Evans <devans@casey.cygnus.com>
849
850 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
851 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
852 (SEM_BRANCH_INIT_EXTRACT): Delete.
853 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
854 (SEM_BRANCH_FINI): Ditto.
855 (SEM_BRANCH_VIA_ADDR): Ditto.
856 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
857 (SEM_BRANCH_ADDR_CACHE): Delete.
858 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
859 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
860 pbb_br_type.
861 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
862 (@cpu@_pbb_begin): Initialize branch_target.
863 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
864 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
865 pbb_br_type.
866 (@cpu@_engine_run_fast): Ditto.
867
adf40b2e
JM		 868Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
869
870 * cgen-utils.c (RORSI): New function.
871 (ROLSI): New function.
872
8731999-07-14 Doug Evans <devans@casey.cygnus.com>
874
875 * Makefile.in (TAGS): Tweak TAGS regex.
876 * cgen-mem.h (*): Add TAGS markers.
877
43e526b9
JM		 878Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
879
880 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
881 passed in when sim_resume is first entered - don't re-pass it
882 after a restart.
883
884Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
885
886 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
887 OPTION_LOAD_LMA but only when is defined.
888 (standard_options): When SIM_HANDLES_LMA is defined include
889 options --load-lma and --load-vma.
890 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
891
892 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
893 (struct sim_state_base): Add load_at_lma_p.
894 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
895 STATE_LOAD_AT_LMA_P.
896
897Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
898
899 * nrun.c (main): Re-format loop gnu style.
900
9846de1b
JM		 901Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * dv-sockser.c (connected_p): Initialize addrlen.
904
9051999-07-06 Dave Brolley <brolley@cygnus.com>
906
907 * cgen-accfp.c (floatsidf): New function.
908 (fixdfsi): New function.
909
9101999-07-06 Doug Evans <devans@casey.cygnus.com>
911
912 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
913
43ff13b4
JM		 9141999-07-05 Doug Evans <devans@casey.cygnus.com>
915
916 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
917 (cgen-fpu.o,cgen-accfp.o): Add rules for.
918 * cgen-fpu.c: New file.
919 * cgen-fpu.h: New file.
920 * cgen-accfp.c: New file.
921 * cgen-cpu.h (CGEN_CPU): New member fpu.
922 * cgen-mem.h: Redo fp support.
923 * cgen-ops.h: Delete k&r support. Redo fp support.
924 * cgen-sim.h: Include cgen-fpu.h.
925 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
926
085dd6e6
JM		 9271999-06-23 Doug Evans <devans@casey.cygnus.com>
928
929 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
930 ifndef.
931 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
932 (@cpu@_pbb_cti_chain): Minor clean up.
933
cd0fc7c3
SS		 9341999-05-08 Felix Lee <flee@cygnus.com>
935
936 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
937 AM_CYGWIN32 and AM_EXEEXT.
938 * configure: Regenerate.
939
7a292a7a
SS		 940Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
941
942 * sim-core.c (device_error,device_io_read_buffer,
943 device_io_write_buffer): Delete decls.
944 * sim-core.h: Put them here.
945
946 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
947 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
948 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
949 (sim_core_write_aligned_N): Ditto.
950
9511999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
952
953 * sim-memopt.c (sim_memory_uninstall): Don't look into
954 free()d memory.
955
9561999-04-14 Doug Evans <devans@casey.cygnus.com>
957
958 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
959
9601999-04-13 Doug Evans <devans@casey.cygnus.com>
961
962 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
963 (sim_core_write_buffer): Ditto.
964
9651999-04-02 Keith Seitz <keiths@cygnus.com>
966
967 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
968 after the interval counter has expired.
969 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
970 poll_quit callbacks. May be overridden by Makefile.
971 (poll_quit_counter): New global.
972 * sim-events.c: Remove all mentions of ui_loop_hook. The
973 host callback "poll_quit" will serve the purpose.
974 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
975 is defined.
976 * nrun.c: Remove declaration of ui_loop_hook.
977
978Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
979
980 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
981 if being used by gdb.
982
9831999-03-22 Doug Evans <devans@casey.cygnus.com>
984
985 * cgen-types.h (XF,TF): Tweak.
986 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
987 in cgen-types.h.
988 (SUBWORD*,JOIN*): Define.
989 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
990 moved into cpu descriptor.
991 * sim-model.h (MACH): New member `num'.
992
c906108c
SS		 9931999-02-09 Doug Evans <devans@casey.cygnus.com>
994
c906108c
SS		 995 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
996 (CGEN_CPU): Member opcode renamed to cpu_desc.
997 New members get_idata,disassembler.
998 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
999 CGEN_INSN_ATTR_VALUE.
1000 (CGEN_STATE): Delete member opcode_table.
1001 (sim_disassemble_insn): Delete decl.
1002 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1003 (struct idesc): Moved to here from <cpu>-decode.h.
1004 * cgen-run.c (prime_cpu): Call prepare_run callback.
1005 * cgen-trace.h (SFILE): New type.
1006 (sim_disasm_sprintf): Declare.
1007 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1008 (sim_cgen_disassemble_insn): Declare.
1009 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1010 (insn_fields): Delete.
1011 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1012 CPU_CPU_DESC (cpu).
1013 (trace_insn): Call CPU_DISASSEMBLER hook.
1014 (sim_disasm_sprintf): New function.
1015 (sim_disasm_read_memory): New function.
1016 (sim_disasm_perror_memory): New function.
1017 (sim_cgen_disassemble_insn): New function.
1018 * cgen-utils.c: Don't include cpu-opc.h.
1019 (virtual_insn_entries): New static local.
1020 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1021 (cgen_insn_name): Rewrite.
1022 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1023 * cgen.sh (desc): New file generator handler.
1024 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1025 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1026 Don't include cpu-opc.h,cpu-sim.h.
1027 * sim-model.c (model_set): Delete SIM_DESC arg.
1028 (sim_model_set): Update.
1029 * sim-model.h (MACH): New member prepare_run.
1030
10311999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1032
1033 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1034 if redundant with allocator functions.
1035
1036Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1037
1038 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1039
1040 * sim-profile.h: Make like sim-trace.h.
1041 (PROFILE_USEFUL_MASK): New macro.
1042 * sim-profile.c (profile_options): Make like trace_options, allow
1043 optional on|off arg where applicable.
1044 (set_profile_option_mask): New function.
1045 (sim_profile_set_option): New function.
1046 (profile_option_handler): Simplify.
1047 Have -p only enable selected things, not everything.
1048 Add missing break to OPTION_PROFILE_PC_RANGE.
1049 * cgen-scache.c (scache_options): Allow optional on|off arg to
1050 --profile-scache.
1051 (scache_option_handler): Use sim_profile_set_option.
1052
10531999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1054
1055 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1056 (memory_option_handler): Implement MEMORY_FILL option. Make
1057 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1058 (parse_ulong_value): New function.
1059 (do_memopt_add): Allocate all buffers. Optionally fill them.
1060
10611999-01-15 Richard Henderson <rth@cygnus.com>
1062
1063 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1064 va_list, not an integer.
1065 * sim-events.c (sim_events_schedule): Likewise.
1066
1067 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1068 the appropriate type.
1069
10701999-01-14 Doug Evans <devans@casey.cygnus.com>
1071
1072 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1073 (sim_disassemble_insn): Update prototype.
1074 (sim_engine_invalid_insn): Ditto.
1075 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1076 (SEM_BRANCH_INIT): PCADDR->IADDR.
1077 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1078 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1079 * cgen-scache.h (*): Ditto.
1080 * cgen-trace.c (*): Ditto.
1081 * cgen-trace.h (*): Ditto.
1082 * cgen-utils.c (*): Ditto.
1083 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1084 (insn_t): Delete.
1085 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1086 (simple engine framework): Rewrite.
1087 * sim-module.c (modules): Install model module sooner (and in
1088 particular before the profile module).
1089
10901999-01-12 Doug Evans <devans@casey.cygnus.com>
1091
1092 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1093 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1094 (sim_model_init): Call it.
1095
1096 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1097
10981999-01-05 Doug Evans <devans@casey.cygnus.com>
1099
1100 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1101 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1102 (SEM_BRANCH_INIT_EXTRACT): New macro.
1103 (SEM_BRANCH_INIT): Add taken_p.
1104 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1105 (SEM_BRANCH_FINI): Use it.
1106 (SEM_INSN): Update.
1107 * cgen-run.c (sim_resume): Handle tracing of last insn.
1108 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1109 * cgen-trace.c (current_abuf): New static global.
1110 (trace_insn_init): Initialize it.
1111 (trace_insn_fini): Use it.
1112 (trace_insn): Set it.
1113 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1114 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1115 (@cpu@_emit_after): Ditto.
1116 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1117 labels if WITH_SEM_SWITCH_FULL.
1118 * sim-model.c: Include bfd.h.
1119 (sim_model_init): New function.
1120 (sim_model_install): Record init fn.
1121 * sim-model.h (MACH): New member bfd_name.
1122 * sim-module.c (modules): Initialize model before scache.
1123
11241998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1125
1126 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1127
1128 * nrun.c (main): Remain in simulation loop for traps and
1129 exceptions when in operating environment mode.
1130 (ui_loop_hook): New stub hook for standalone use.
1131 * sim-events.c (sim_events_process): Call ui_loop_hook
1132 periodically on CYGWIN host.
1133
1134 * sim-reason.c (sim_stop_reason): Return host signal numbers
1135 to gdb on sim_stopped and sim_signalled cases.
1136 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1137 hook just before longjmp.
1138 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1139 hook just before sim_engine_run.
1140
1141 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1142 * sim-trace.h (trace_generic): Ditto.
1143 * sim-trace.c (trace_generic): Ditto.
1144
11451998-12-14 Doug Evans <devans@casey.cygnus.com>
1146
1147 * Make-common.in (SIM_MAIN_DEPS): New var.
1148 (CGEN_MAIN_CPU_DEPS): New var.
1149 * aclocal.m4: Add --enable-cgen-maint option.
1150 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1151 (SETMEM*): Ditto.
1152 (GETIMEM*): Pass pc value to sim_core routine.
1153
1154Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1155
1156 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1157 Compare with ZERO not NULL.
1158
1159Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1160
1161 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1162 "sim-assert.h".
1163
11641998-12-09 Doug Evans <devans@casey.cygnus.com>
1165
1166 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1167 * sim-trace.c: Include stdlib.h if present.
1168 * dv-sockser.c: Include unistd.h if present.
1169 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1170 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1171
11721998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1173
1174 * gennltvals.sh: Add i960.
1175 * nltvals.def: Rebuild.
1176
11771998-12-04 Doug Evans <devans@casey.cygnus.com>
1178
1179 * cgen-defs.h: New file, old cgen-sim.h.
1180 * cgen-sim.h: Simple header that includes others.
1181 * sim-arange.c: New file.
1182 * sim-arange.h: New file.
1183 * sim-basics.h: Include it.
1184 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1185 (sim-arange.o): Add rule for.
1186 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1187 (sim_io_eprintf_cpu): Add prototype.
1188 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1189 (INLINE2): New macro.
1190 (EXTERN_INLINE): New macro.
1191 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1192 before calling module init fns.
1193 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1194 (profile_init): New function.
1195 (profile_options): New option --profile-range.
1196 (profile_option_handler): Handle --profile-range.
1197 (profile_print_insn): Qualify address range specific section titles.
1198 (profile_print_addr_ranges): New function.
1199 (profile_info): Print address ranges if specified.
1200 (profile_install): Set profile_init init fn.
1201 * sim-profile.h (PROFILE_DATA): New member `range'.
1202 * sim-trace.c (trace_init): New function.
1203 (trace_options): New option --trace-range.
1204 (trace_option_handler): Handle --trace-range.
1205 (trace_install): Set trace_init init fn.
1206 * sim-trace.h (TRACE_DATA): New member `range'.
1207 * sim-utils.c (sim_cpu_msg_prefix): New function.
1208 (sim_io_eprintf_cpu): New function.
1209 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1210 (PC_IN_PROFILE_RANGE_P): New macro.
1211 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1212 (trace_insn_fini): New arg abuf. All callers updated.
1213 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1214 printing cycle counts.
1215 * cgen-trace.h (trace_insn_fini): Update prototype.
1216 (TRACE_RESULT_P): New macro.
1217 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1218 (TRACE_INSN): Check ARGBUF_TRACE_P.
1219 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1220 * cgen-types.h (SIM_INLINE): Delete.
1221 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1222 * cgen-utils.c: Don't include cgen-engine.h
1223 * genmloop.sh (@cpu@_fill_argbuf): New function.
1224 (@cpu@_fill_argbuf_tp): New function.
1225 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1226 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1227 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1228 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1229 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1230 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1231 doing profiling. Update call to TRACE_INSN_FINI.
1232
1233 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1234
12351998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1236
1237 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1238 regions.
1239
12401998-12-01 Doug Evans <devans@casey.cygnus.com>
1241
1242 * sim-inline.c (SIM_INLINE_P): Fix typo.
1243
12441998-11-30 Doug Evans <devans@casey.cygnus.com>
1245
1246 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1247
1248Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1249
1250 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1251 * nltvals.def: Re-generate.
1252
1253Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1254
1255 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1256 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1257 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1258 GCC.
1259 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1260 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1261
12621998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1263
1264 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1265 (${cpu}_pbb_cti_chain): Ditto.
1266
12671998-11-18 Doug Evans <devans@casey.cygnus.com>
1268
1269 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1270 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1271 (EXTRACT_INT,EXTRACT_UINT): New macros.
1272 (SEM_SEM_ARG): New macro.
1273 (SEM_NEXT_VPC): New arg `pc'.
1274 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1275 (sim_disassemble_insn): Update prototype.
1276 * cgen-trace.c (current_insn,insn_fields): New static locals.
1277 (trace_insn): Set them.
b83266a0 1278 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1279 (sim_disassemble_insn): New arg insn_fields.
1280 Handle variable length insns.
1281 * genmloop.sh: Only emit pbb decls if -pbb.
1282 (${cpu}_scache_lookup): New arg `vpc'.
1283 (scache support): Fetch pc before entering loop.
1284
1285 * gennltvals.sh: Add fr30 support.
1286 * nltvals.def: Rebuild.
1287
1288Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1289
1290 * sim-types.h: Re-do type system so that GCC's attribute and mode
1291 are used to specify types. Handle case of ALPHA.
1292
12931998-11-13 Frank Ch. Eigler <fche@elastic.org>
1294
1295 * aclocal.m4: Add tests for dlopen family.
1296 * config.in: Regenerated.
1297
1298Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1299
1300 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1301
1302Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1303
1304 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1305 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1306 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1307 * cgen-sim.h: ... to here.
1308
1309Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1310
1311 * aclocal.m4 (enable-build-warnings): Replace
1312 enable-sim-warnings. Extend =LIST syntax so that prepend and
1313 append of options is possible. Drop -Werror, add
1314 -Wstrict-prototypes for GDB compatibility.
1315 * Make-common.in (SIM_WARNINGS): Update.
1316
1317Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1318
1319 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1320 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1321 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1322 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1323 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1324 CGEN_INCLUDE_DEPS.
1325 * cgen-cpu.h: New file.
1326 * cgen-engine.h: New file.
1327 * cgen-scache.h: New file.
1328 * cgen-sim.h: Delete portions moved to new files.
1329 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1330 rather than sending result to stdout.
1331
1332Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1333
1334 * Make-common.in (sim-reg.o): New rule.
1335 (cgen-run.o): New rule.
1336 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1337 * cgen-run.c (prime_cpu): New function.
1338 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1339 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1340 mentioned cpu.
1341 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1342 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1343 (CGEN_INSN_VIRTUAL_P): New macro.
1344 (SEM_PC): New typedef.
1345 (SEMANTIC_FN): Change type of result to SEM_PC.
1346 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1347 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1348 (SCACHE_MAP): New typedef.
1349 (CPU_SCACHE): Add pbb support.
1350 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1351 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1352 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1353 max_slice_insns.
1354 (INSN_NAME): Delete.
1355 (cgen_insn_name): Declare.
1356 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1357 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1358 (first_insn_p): Make static.
1359 (trace_insn): Handle virtual insns specially.
1360 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1361 * cgen-types.h (UBI): Delete.
1362 (MODE_TYPE): New enum.
1363 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1364 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1365 (cgen_virtual_opcode_table): New global.
1366 (cgen_insn_name): New function.
1367 (sim_disassemble_insn): Ignore virtual insns.
1368 * genmloop.sh: Delete top level loop generation. Add pbb support.
1369 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1370 (sim_cpu_base): New members max_insns,insn_name,model_data.
1371 (CPU_PC_GET,CPU_PC_SET): New macros.
1372 (sim_pc_get,sim_pc_set): Declare.
1373 * sim-model.c (model_set): Call model init fn.
1374 * sim-model.h (MODEL_FN): New typedef.
1375 (INSN_TIMING): New member model_fn.
1376 (MODEL): New members num,init.
1377 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1378 All callers updated.
1379 (profile_insn_init): New fn.
1380 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1381 Exit early if insn profiling not supported.
1382 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1383 (profile_install): Record profile_insn_init as init fn.
1384 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1385 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1386 (PROFILE_DATA): Delete member exec_time.
1387 Change insn_count to pointer to array, rather than the array.
1388 (sim_profile_print_bar): Declare.
1389
1390Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1391
1392 * cgen-run.c: New file.
1393 * sim-reg.c: New file.
1394
1395Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1396
1397 * aclocal.m4: Add checks for -lsocket and -lnsl.
1398
1399 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1400 allow local port reuse on listening socket.
1401
1402Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1403
1404 * sim-config.h: Remove reference to linux kernel header.
1405
1406Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1407
1408 * dv-sockser.c (sockser_addr): Make variable non-static.
1409
1410Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1411
1412 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1413
1414Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1415
1416 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1417
1418Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1419
1420 * Make-common.in (install-common): Add $(EXEEXT) when installing
1421 run.
1422
1423Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1424
1425 * cgen-sim.h (cgen_state): New member opcode_table.
1426 * cgen-utils.c (sim_disassemble_insn): Use it.
1427
1428Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1429
1430 * cgen-mem.h (DECLARE_SETT): Fix return type.
1431 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1432 * cgen-scache.c: Include stdlib.h.
1433 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1434 * sim-model.c (model_option_handler): Remove unused variable `n'.
1435
1436Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1437
1438 * cgen-utils.c: Include bfd.h.
1439 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1440
1441Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1442
1443 * sim-bits.h (EXTEND24): Fix typo.
1444
1445Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1446
1447 * sim-events.c (ETRACE_P): New macro.
1448 (struct _sim_event): Add member trace.
1449 (sim_events_free): Reclaim trace message.
1450
1451 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1452 sim_events_schedule_tracef): New functions, include printf trace
1453 information in argument list. If tracing, store asprintf'd trace
1454 message in sim_event.
1455
1456 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1457 hw_event_queue_schedule_vtracef): New functions, mimic
1458 sim_event_tracef.
1459
1460Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1461
1462 * sim-bits.h (EXTEND24): Define.
1463
1464Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1465
1466 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1467 (CPU_SCACHE_HASH_MASK): New macro.
1468 (SCACHE_HASH_PC): Rewrite.
1469 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1470 computation out of main loop.
1471
1472Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1473
c906108c
SS		 1474 * cgen-sim.h (RECORD_IADDR): Delete.
1475 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1476 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1477
1478Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1479
1480 * gennltvals.def (mn10200): Add entry.
1481 * nltvals.def: Regenerate with MN10200 additions.
1482
1483Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1484
1485 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1486 documentation on how it works.
1487
1488 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1489 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1490 sim_core_set_xor, sim_core_xor_read_buffer,
1491 sim_core_xor_write_buffer): Update.
1492
1493 * sim-events.h, sim-events.c (sim_events_install,
1494 sim_events_watch_clock, sim_events_schedule_after_signal,
1495 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1496 sim_events_deschedule): Update.
1497
1498 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1499 sim_fpu_max32, sim_fpu_max64): Update.
1500
1501Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1502
1503 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1504 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1505 * sim-profile.c (profile_print_model): Update.
1506
1507Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1508
1509 * gennltvals.def (m32r): Use common syscall.h now.
1510 (mn10300): Add entry.
1511 * nltvals.def: Regenerate.
1512
1513 * sim-engine.c (sim_engine_get_run_state): New function.
1514 * sim-engine.h (sim_engine_get_run_state): Declare it.
1515
1516Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1517
1518 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1519 * sim-core.c (sim_core_signal): Make extern, always define.
1520
1521Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1522
1523 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1524 * cgen-ops.h (ANDIF): New macro.
1525 (ANDIF[BQHSD]I): Delete.
1526
1527Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1528
1529 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1530 (hw_event_queue_schedule, hw_event_queue_deschedule,
1531 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1532 Janczyn.
1533
1534 * hw-alloc.h (HW_NZALLOC): Define.
1535
1536 * Make-common.in (test-hw-events): Add target for testing the
1537 hw-event code.
1538
1539Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1540
1541 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1542 hw-instances.o.
1543 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1544 files.
1545 * hw-main.h: Include hw-handles.h, hw-instances.h.
1546 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1547 * hw-base.c (hw_create, hw_delete): Call same.
1548
1549Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1550
1551 * dv-core.c: Include hw-main.h and sim-main.h.
1552 * dv-pal.c: Include hw-main.h and sim-io.h.
1553 * dv-glue.c: Include hw-main.h.
1554
1555 * hw-main.h: New file. Move list of includes to here.
1556 * hw-base.h: From here.
1557 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1558 (hw-*.o, dv-*.o): Update.
1559 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1560 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1561 sim-main.h.
1562
1563 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1564 do_hw_poll_read): Move declarations from here.
1565 * hw-main.h: To here.
1566
1567 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1568 Move from here.
1569 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1570 rename.
1571 * Make-common.in (hw-config.h): Update
1572 * hw-base.c, dv-pal.c, dv-glue.c: Update
1573
1574 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1575 `*_callback' to `*_method.
1576
1577Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1578
1579 * hw-base.h (set_*): Move set method macros from here.
1580 * hw-device.h: To here.
1581
1582Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1583
1584 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1585 Declare.
1586
1587 * hw-base.c (hw_create, hw_delete): Call
1588 * hw-properties.c (create_hw_property_data,
1589 delete_hw_property_data): Define.
1590
1591Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1592
1593 * hw-device.c, hw-properties.c: Include hw-base.h
1594
1595 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1596 * hw-device.c: From here.
1597 * hw-base.h: Include "hw-events.h".
1598
1599 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1600 * hw-base.c (hw_create, hw_delete): Call.
1601 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1602
1603 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1604 (hw-alloc.o): New target.
1605
1606Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1607
1608 * hw-events.h, hw-events.c: New files. Move event code to here.
1609 * sim-hw.c: From here.
1610 * hw-base.h: Include "hw-events.h".
1611 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1612 (hw-events.o): New target.
1613
1614 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1615 * hw-events.h (struct hw_event): Replace typedef hw_event.
1616
1617 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1618 * hw-base.c (hw_create, hw_delete): Call.
1619 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1620
1621 * dv-pal.c: Update.
1622
1623Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1624
1625 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1626 * hw-ports.c: To here.
1627
1628 * hw-base.h, hw-ports.c (create_hw_port_data,
1629 delete_hw_port_data): New functions.
1630 * hw-base.c (hw_delete, hw_create): Call same.
1631
1632 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1633 from here.
1634 * hw-ports.h: To here.
1635
1636Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1637
1638 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1639 PROCESSOR and CIA arguments.
1640
1641Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1642
1643 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1644 Move common object files from here.
1645 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1646
1647Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1648
1649 * sim-hw.c: Include ctype.h.
1650 (do_hw_poll_read): Do not assume EAGAIN.
1651
1652Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1653
1654 * cgen-trace.c (first_insn_p): New static local.
1655 (trace_insn_init): Set it.
1656 (trace_insn_fini): Use TRACE_PREFIX.
1657 (trace_insn): Rewrite to use trace_prefix.
1658 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1659 Adjust width accordingly.
1660
1661 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1662 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1663 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1664 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1665 (PROFILE_COUNT_CORE): Simplify.
1666 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1667
1668Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1669
1670 * cgen-ops.h (ADDCFSI): Fix typo.
1671
1672Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1673
1674 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1675 * genmloop.sh: Use them rather than static locals.
1676
1677 * sim-engine.c (sim_engine_set_run_state): New function.
1678 * sim-engine.h (sim_engine_set_run_state): Declare.
1679 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1680 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1681 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1682
1683Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1684
1685 * cgen-trace.c (trace_insn_init): New arg first_p.
1686 All callers updated.
1687 (trace_insn_fini): New arg last_p. All callers updated.
1688 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1689 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1690 * genmloop.sh (engine_resume): Update.
1691
1692Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1693
1694 * Make-common.in (install-common): Run ranlib on installed copy of
1695 libsim.a.
1696
1697Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1698
1699 * Make-common.in (install-common): Rename and install libsim.a.
1700
1701Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1702
1703 * sim-io.c (unistd.h): Include.
1704
1705Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1706
1707 * Make-common (sim_main_headers): Sort.
1708 (cgen-*.o): Add cgen-sim.h dependency.
1709
1710 * cgen-scache.c (scache_init): Only allocate space if scache element
1711 size is non-zero.
1712 (scache_flush,scache_print_profile): Check if scache in use first.
1713
1714 * cgen-sim.h (IDESC): Provide forward declaration.
1715 (DECODE): Delete.
1716 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1717 (cgen_cpu_max_extra_bytes): Declare.
1718 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1719
c906108c
SS		 1720 * sim-cpu.h: New file. sim_cpu_base moved here.
1721 Move sim_cpu_lookup decl here.
1722 * sim-base.h: #include "sim-cpu.h".
1723 * sim-cpu.c: New file.
1724 * Make-common (sim_main_headers): Add sim-cpu.h.
1725 (sim-cpu.o): Add rule for.
1726
1727 * sim-model.c (set_model): Delete.
1728 (sim_model_set,model_set): New functions.
1729 (sim_model_install): Renamed from model_install.
1730 Don't set default model here.
1731 (model_option_handler): Rewrite --model processing.
1732 (sim_model_lookup,sim_mach_lookup): New functions.
1733 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1734 (insn_timing): Delete.
1735 (INSN_TIMING): New member `num'.
1736 (IMP_PROPERTIES): Always define scache_elm_size member.
1737 (MACH): New member init_cpu.
1738 (sim_machs): Renamed from machs.
1739 (sim_model_install): Renamed from model_install.
1740 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1741 * sim-module.c (modules): Update.
1742
1743 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1744
1745 * sim-io.c: #include <errno.h>.
1746
1747Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1748
1749 * dv-pal.c (struct hw_pal_device): Add reader.
1750 (hw_pal_finish): Initialize reader.
1751 (scan_hw_pal): Use reader.
1752
1753 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1754 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1755 * dv-pal.c: Use.
1756
1757 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1758 ../ppc/main.c sim_io_read_stdin.
1759
1760Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1761
1762 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1763 arguments.
1764 * hw-tree.c: Update.
1765
1766 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1767 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1768 CPU/CIA args.
1769 * hw-ports.h (hw_port_event): Ditto.
1770 * hw-ports.c (hw_port_event): Update.
1771 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1772 Update.
1773 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1774 Update.
1775 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1776 (do_counter_event): Update.
1777 * dv-glue.c (hw_glue_io_read_buffer): Update.
1778 (hw_glue_port_event): Update.
1779
1780 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1781 * hw-base.h (hw_create): Ditto.
1782 * hw-base.c (hw_create): Ditto.
1783
1784 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1785 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1786 from here to.
1787 * sim-hw.c: Here.
1788 * hw-device.h (hw_system_cpu): Declare.
1789 * sim-hw.c (hw_system_cpu): New function.
1790
1791 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1792 sim_hw_abort not hw_abort.
1793 (sim-hw.h): Include.
1794 (sim_core_read_buffer, sim_core_write_buffer): Call
1795 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1796 argument.
1797 (sim_core_set_xor): Do not pass CPU when aborting.
1798
1799 * sim-n-core.h (sim_core_read_aligned_N,
1800 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1801 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1802 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1803 return length.
1804
1805 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1806 sim_hw_print.
1807 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1808 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1809 functions.
1810 (sim_hw_print): New function.
1811
1812 * sim-engine.h (sim_engine_vabort): Declare.
1813 * sim-engine.c (sim_engine_vabort): New function.
1814
1815Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1816
1817 * sim-trace.c (print_data): For floating-point numbers trace raw
1818 hex value.
1819 (trace_result_fp2): New function.
1820 * sim-trace.h (trace_result_fp2): New declaration.
1821 (TRACE_FP_RESULT2): New macro.
1822
1823Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1824
1825 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1826 AM_CYGWIN32 and AM_EXEEXT.
1827 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1828 to run and install-common rules.
1829 * common/configure: regenerate
1830
1831Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1832
1833 * sim-types.h (cell_word): New type.
1834 (natural_cell): Delete type.
1835
1836Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1837
1838 * configure: Regenerated to track ../common/aclocal.m4 changes.
1839 * config.in: Ditto.
1840
1841Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1842
1843 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1844
1845Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1846
1847 * configure: Regenerated to track ../common/aclocal.m4 changes.
1848 * config.in: Ditto.
1849
1850Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1851
1852 * acconfig.h: New file.
1853 * Make-common.in (top_builddir): New macro.
1854 (INTL_LIB): Removed.
1855 (INTLLIBS): New macro.
1856 (INTLDEPS): Likewise.
1857 (LIBDEPS): Use INTLDEPS.
1858 (EXTRA_LIBS): Use INTLLIBS.
1859 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1860 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1861 AM_LC_MESSAGES): New macros from GNU gettext.
1862
1863Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1864
1865 * sim-config.h: Discard leading _ from macros.
1866 * sim-types.h: Ditto.
1867
1868Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1869
1870 * Make-common.in (CSEARCH): Add -I to intl directories.
1871 (INTL_LIB): Point to libintl.a.
1872 (LIBDEPS): Add $(INTL_LIB).
1873 (EXTRA_LIBS): Ditto.
1874
1875Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1876
1877 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1878
1879 * cgen-ops.h (ADDCFSI): Fix.
1880 (SUBCFSI): Tweak.
1881
1882Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1883
1884 * sim-types.h (signed_address, unsigned_address): Define.
1885
1886Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1887
1888 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1889 QNaN.
1890
1891Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1892
1893 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1894 New functions, pack / unpack sim_fpu struct using raw values.
1895 (sim_fpu_is): Differentiate between negative and positive
1896 infinity.
1897
1898Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1899
1900 * sim-bits.h (EXTEND4): Define.
1901 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1902
1903Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1904
1905 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1906 declared so we need this cast to prevent long long addresses
1907 from being misconfigures. Results in access to unmapped memory.
1908
1909Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1910
1911 * Make-common.in (RUNTESTFLAGS): Define.
1912 (check): Pass RUNTESTFLAGS to recursive make.
1913
1914Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1915
1916 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1917 STATE_VERBOSE_P.
1918
1919Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1920
1921 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1922 cross compiling.
1923
1924Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1925
1926 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1927 (sim-inline): Update to match sim-inline.[hc]
1928 * configure: Regenerated to track ../common/aclocal.m4 changes.
1929
1930 * Make-common.in (sim_main_headers): Add sim-inline.h
1931
1932 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1933 selected.
1934 * sim-endian.h (sim-endian.c): Ditto.
1935
1936 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1937 (sim_events_set_trace): Delete unused prototype.
1938
1939 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1940 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1941
1942 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1943 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1944 Comment out, not yet implemented in sim-fpu.c.
1945 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1946 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1947
1948 * sim-inline.h: Rewrite description.
1949 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1950 (SIM_MAIN_INLINE): Add inline option.
1951
1952 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1953 include generated files. Handled by generator directly.
1954
1955Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1956
1957 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1958 up-to-date.
1959
1960 * sim-trace.h (TRACE_ANY_P): Define.
1961 (struct _trace_data): Add trace_any_p.
1962
1963Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1964
1965 * run.c (main): Handle all alternatives of enum sim_stop.
1966 (main): Delete unused `asection *s'.
1967
1968Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1969
1970 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1971
1972 * configure: Regenerated to track ../common/aclocal.m4 changes.
1973
1974 * sim-hw.c: New file.
1975 * sim-hw.h (sim_hw_parse): Declare function.
1976 (hw-tree.h): Do not include.
1977
1978 * sim-base.h (STATE_HW): Define.
1979 (struct sim_state_base): Add member struct *hw.
1980
1981 * sim-module.c (sim-hw.h): Include.
1982 (modules): Add sim_hw_install.
1983
1984 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1985
1986Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1987
1988 * sim-base.h (CPU_INDEX): Define.
1989
1990 * sim-utils.c (sim_state_alloc): Initialize.
1991 * sim-module.c (sim_post_argv_init): Ditto.
1992
1993Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1994
1995 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1996 properly formatted lists.
1997
1998Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1999
2000 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2001 0x2f needs to be 0x3f.
2002
2003Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2004
2005 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2006 not found.
2007 (hw_tree_find_*_property): Clean up error message when property is
2008 not found.
2009
2010 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2011 present before looking for it.
2012
2013Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2014
2015 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2016 (AC_CHECK_FUNCS): Add check for __setfpucw.
2017 * configure: Regenerated.
2018
2019Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2020
2021 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2022 hw_pal_timer, hw_pal_timer_value): Define.
2023 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2024 (do_counter_event, do_counter_read, do_counter_value,
2025 do_counter_write): new functions.
2026
2027Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2028
2029 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2030 trace output.
2031
2032 * hw-base.c (hw_create): Stop searching for a device when one is
2033 found.
2034
2035Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2036
2037 * configure: Regenerated to track ../common/aclocal.m4 changes.
2038
2039Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2040
2041 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2042 appends extra devices.
2043 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2044 the device names.
2045
2046 * Make-common.in (hw-config.h): New target, create hw-config.h
2047 file.
2048 (SIM_HW): Definition from @sim_hw@.
2049 (hw-base.o): Depend on hw-config.h
2050
2051Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2052
2053 * Make-common.in: Get SHELL from configure.
2054 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2055 move-if-change. Fixes NT native build problem.
2056 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2057 move-if-change. Fixes NT native build problem.
2058 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2059 NT native builds.
2060
2061Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2062
2063 * hw-device.h, hw-device.c (hw_strdup): New function.
2064
2065 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2066 strings name, family and args.
2067 (full_name_of_hw): Use hw_strdup when returning the full path.
2068
2069 * hw-properties.c: Clean up property not found / wrong type error
2070 messages.
2071
2072 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2073 before attaching any ports.
2074
2075 * hw-base.c (hw-config.): Include. Replace hardwired table.
2076
2077 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2078
2079 * Make-common.in: Add rule for dv-glue.o.
2080
2081Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2082
2083 * hw-base.c (hw_finish): Move setting of trace level to here.
2084 (hw_create): From here.
2085
2086 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2087 ../ppc/device_table.c.
2088
2089 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2090
2091 * hw-tree.c (print_properties): Supress path when printing
2092 properties of root node.
2093
2094Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2095
2096 * hw-device.h (HW_TRACE): Define.
2097 (hw_trace): Declare.
2098 * hw-device.c (hw_trace): Implement function.
2099
2100 * hw-base.c (hw_create): Set hw trace level from "trace?"
2101 property.
2102
2103 * dv-core.c (dv_core_attach_address_callback): Add trace.
2104
2105 * dv-pal.c: Replace DTRACE with HW_TRACE.
2106
2107Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2108
2109 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2110 (hw_alloc_data): Delcare.
2111 (struct hw): Add member alloc_of_hw.
2112
2113 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2114 functions. Assocate memory with a device.
2115 (stdlib.h): Include.
2116
2117 * hw-base.h (set_hw_delete): Define.
2118 (hw_delete_callback): Declare.
2119 (hw_delete): Declare.
2120
2121 * hw-base.c (hw_delete): Implement function.
2122 (struct hw_base_data): Add member to_delete.
2123 (ignore_hw_delete): New function, does nothing.
2124 (hw_create): Set the hw_delete method.
2125 (hw_create): Allocate the base type using HW_ZALLOC before setting
2126 any methods.
2127
2128 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2129
2130 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2131
2132 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2133 (attach_hw_port_edge): Add struct hw argument
2134
2135 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2136 hw_zalloc/hw_free.
2137
2138Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2139
2140 * hw-device.h (hw_attach_address_callback,
2141 hw_detach_address_callback): Attach to a single space not a space
2142 mask. Clarify interpretation of SPACE:ADDR parameters.
2143
2144 * hw-base.c (passthrough_hw_attach_address,
2145 passthrough_hw_detach_address): Update.
2146 * dv-core.c (dv_core_attach_address_callback): Ditto.
2147 * dv-pal.c (hw_pal_attach_address): Ditto.
2148
2149Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2150
2151 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2152
2153Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2154
2155 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2156 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2157 hw-properties_h, hw-tree_h): Define, point at corresponding
2158 header.
2159 (hw_base_headers): Define list of headers included by hw-base.h
2160 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2161 hw-properties.o, hw-tree.o): Specify dependencies.
2162 (dv-core.o, dv-pal.o): Ditto.
2163
2164 * sim-hw.h: New file.
2165
2166 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2167 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2168
2169 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2170
2171 * hw-base.h, hw-base.c: new files. Copied from
2172 ../ppc/device_table.[hc].
2173
2174 * dv-core.c, dv-pal.c: New files. Copied from
2175 ../ppc/hw_{core,pal}.c
2176
2177 * sim-basics.h (struct hw): Declare.
2178 (enum port_direction, enum object_disposition): Declare.
2179
2180Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2181
2182 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2183 sim_dv_src in Makefile. Take list of devices as parameter to m4
2184 macro..
2185
2186 * configure: Regenerated to track ../common/aclocal.m4 changes.
2187
2188Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2189
2190 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2191 trace_prefix can abort cleanly.
2192
2193Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2194
2195 * dv-sockser.c, dv-sockser.h: New files.
2196 * Make-common.in (dv-sockser.o): Add rule for.
2197 * aclocal.m4: Check for fcntl.h.
2198 * config.h: Add HAVE_FCNTL_H.
2199
2200 * sim-break.c (remove_breakpoint): Fix thinko.
2201
2202 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2203 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2204
22051998-03-13 Fred Fish <fnf@cygnus.com>
2206
2207 * sim-base.h (struct sim_state_base): Add prog_syms and
2208 define macro STATE_PROG_SYMS.
2209 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2210 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2211 and bfd_canonicalize_symtab, to get symbol table on first use
2212 and preserve it via STATE_PROG_SYMS for future calls to
2213 bfd_find_nearest_line.
2214
2215Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2216
2217 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2218
2219 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2220 up to nr_maps, not just access_* maps.
2221
2222 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2223 maps.
2224
2225 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2226 over nr_maps not sim_core_nr_maps.
2227
2228 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2229 core_map argument to unsigned.
2230 (struct _sim_core): Ditto for struct member core_map.
2231
2232 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2233
2234 * sim-basics.h (access_io, access_*_io): Define.
2235 (map_read, map_write, map_exec, map_io): Define.
2236
2237 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2238 attach with more generic mapmask.
2239 (sim_core_{read,write}_*): Change map argument to unsigned.
2240
2241 * sim-core.c (sim_core_uninstall, sim_core_attach,
2242 sim_core_detach): Iterate over nr_maps instead of
2243 sim_core_nr_maps.
2244
2245 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2246 instead of the write_map.
2247 (remove_breakpoint): Ditto.
2248
2249 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2250 with read_map, write_map, exec_map resp.
2251
2252 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2253 Ditto.
2254
2255 * cgen-utils.c (sim_disassemble_insn): Ditto.
2256
2257 * sim-hrw.c (sim_write, sim_write): Ditto.
2258
2259 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2260 transfer_to_str): New functions.
2261
2262Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2263
2264 * sim-base.h (sim_state_base): New member environment.
2265 (STATE_ENVIRONMENT): New macro.
2266 * sim-config.c (current_environment): Delete.
2267 (sim_config_default): New function.
2268 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2269 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2270 (sim_config_default): Add prototype.
2271 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2272 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2273 Set STATE_ENVIRONMENT, not current_environment.
2274
2275Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2276
2277 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2278
2279Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2280
2281 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2282
2283 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2284
2285Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2286
2287 * Make-common.in (TAGS): Make smarter.
2288 * Makefile.in (TAGS): Ditto.
2289
2290Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2291
2292 * sim-module.c (*): Fix typos in assertion tests.
2293
2294Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2295
2296 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2297 can't be constant.
2298
2299 * sim-options.c (sim_parse_args): Ditto.
2300 (sim_args_command): Return OK, instead of nothing, for an empty
2301 command.
2302
2303Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2304
2305 * sim-profile.c (profile_info): Rename from profile_print. Drop
2306 misc and misc_cpu callback arguments. Use
2307 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2308 (profile_install): Install profile_info function.
2309
2310 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2311 STATE_PROFILE_INFO_CALLBACK): Define.
2312 (struct PROFILE_DATA): Add field info_cpu_callback.
2313 (profile_print): Delete function.
2314
2315 * sim-base.h (STATE_MODULES): Define. Replace individual
2316 STATE_*_LIST with single struct module_list.
2317
2318 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2319 (struct module_list): Declare.
2320
2321 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2322 sim_module_info): New functions.
2323 (sim_module_install): Clean up module data structures.
2324
2325 * sim-info.c (sim_info): New file. New function. Call
2326 sim_module_info.
2327
2328 * Make-common.in (sim-info.o): Define rule.
2329 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2330
2331
2332Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2333
2334 * sim-base.h (sim_cpu_base): New members name, options.
2335 (sim_cpu_lookup): Add prototype.
2336 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2337 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2338 (sim_add_option_table): Update prototype.
2339 * sim-options.c (sim_add_option_table): New argument `cpu'.
2340 (standard_option_handler,standard_install): Update.
2341 (sim_parse_args): Handle cpu specific options.
2342 (print_help): New static function.
2343 (sim_print_help): Call it. Print cpu specific options.
2344 (find_match): New static function.
2345 (sim_args_command): Call it. Handle cpu specific options.
2346 * sim-utils.c (sim_cpu_lookup): New function.
2347 * sim-memopt.c (memory_option_handler): Update.
2348 (sim_memopt_install): Update.
2349 * sim-model.c (model_option_handler): Update.
2350 (model_install): Update.
2351 * sim-profile.c (profile_option_handler): Update.
2352 (profile_install): Update.
2353 * sim-trace.c (trace_option_handler): Update.
2354 (trace_install): Update.
2355 * sim-watch.c (watchpoint_option_handler): Update.
2356 (sim_watchpoint_install): Update.
2357 * cgen-scache.c (scache_option_handler): Update.
2358 (scache_install): Update.
2359
2360Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2361
2362 * Make-common.in (check): Run `make check' in testsuite dir.
2363
2364Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2365
2366 * sim-trace.c (trace_result0): New function.
2367
2368 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2369 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2370 tracing sim_fpu variables.
2371 (TRACE_ALU_RESULT0): Define.
2372 (TRACE_FP_RESULT_WORD): Define.
2373 (TRACE_FP_INPUT_WORD1): Define.
2374
2375 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2376 sim_fpu_two): New constants.
2377 (sim_fpu_op1, sim_fpu_op2): New types.
2378 (struct _sim_fpu): Delete member result. Re-order other members.
2379 (sim_fpu_sign, sim_fpu_exp): New functions.
2380 (sim_fpu_max, sim_fpu_min): new functions.
2381 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2382 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2383
2384Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2385
2386 * sim-profile.c (profile_print): Delete duplicate test of
2387 PROFILE_INSN_IDX.
2388 (profile_print_pc): Exit early if data collection not set up.
2389 (profile_print_core): Simplify by calling sim_core_map_to_str.
2390 * sim-core.h (sim_core_map_to_str): Declare.
2391 * sim-core.c (sim_core_map_to_str): Make non-static.
2392
2393 * genmloop.sh (engine_resume): Update insn_count before exiting.
2394 (engine_resume_full): Keep accurate core profile data.
2395
2396 * cgen-utils.c (sim_disassemble_insn): Don't use
2397 sim_core_read_aligned_N, it messes up profiling results.
2398
2399Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2400
2401 * nltvals.def: Regenerate with MN10300 additions.
2402
2403Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2404
2405 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2406
2407 * sim-trace.h, sim-trace.c (trace_result_word2,
2408 trace_input_word4, trace_result_word4): New function.
2409
2410Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2411
2412 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2413
2414 * sim-xcat.h: Delete.
2415 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2416 * cgen-sim.h: Ditto.
2417 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2418 * sim-n-bits.h: Ditto.
2419 * sim-n-core.h: Ditto.
2420 * sim-n-endian.h: Ditto.
2421
2422Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2423
2424 * syscall.c (cb_syscall): Handle short reads, and EOF.
2425
2426Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2427
2428 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2429 sim_fpu to safely print fp_word values.
2430 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2431 (trace_result_bool1, trace_result_addr1): New functions.
2432 (trace_input_bool1, trace_input_addr1): New functions.
2433
2434 * sim-trace.h (TRACE_FPU_*): Define.
2435
2436Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2437
2438 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2439 (sim_fpu_fpto, sim_fpu_tofp): Define.
2440
2441Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2442
2443 * sim-fpu.c (sim_fpu_cmp): New function.
2444
2445Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2446
2447 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2448 instead of abuf->length.
2449 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2450 (set_trace_option_mask): Renamed from set_trace_options.
2451 (set_trace_option): New function.
2452 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2453 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2454
2455Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2456
2457 * sim-basics.h: Declare struct _sim_fpu.
2458
2459Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2460
2461 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2462 (trace_prefix, trace_input*, trace_result*): Declare.
2463 (trace_one_insn): Change declaration, assume trace_prefix called.
2464 (trace_generic): Like trace_one_insn.
2465 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2466 (TRACE_alu, TRACE_[a-z]*): Update.
2467
2468 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2469 trace_insn, save_data, trace_idx_to_str, print_data): New
2470 functions.
2471 (trace_one_insn): Rewrite.
2472 (trace_generic): New function.
2473
2474Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2475
c906108c
SS		 2476 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2477
2478 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2479 (SEMANTIC_FN): Rewrite declaration.
2480 (DECODE): Update type of semantic_fast member.
2481 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2482 * sim-base.h (sim_state_base): Delete conditionals surrounding
2483 member scache_size.
2484
2485Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2486
2487 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2488 used.
2489
2490Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2491
2492 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2493 Add missing parameters to device_io calls.
2494 * sim-core.h: Add missing parameters to device_io calls.
2495
2496Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2497
2498 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2499 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2500 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2501 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2502 (engine_resume): Likewise. Make `engine' volatile. Save copy
2503 of cpu pointer in volatile object. Initialize read switch if
2504 -parallel.
2505
2506Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2507
2508 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2509 (SEM_INSN): New macro.
2510
2511Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2512
2513 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2514
2515Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2516
2517 * configure: Regenerated to track ../common/aclocal.m4 changes.
2518
2519Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2520
2521 * sim-types.h (fp_word): New type, define according to
2522 WITH_TARGET_FLOATING_POINT_BITSIZE.
2523
2524 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2525 configuration of size of floating point registers.
2526
2527Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * sim-profile.c (profile_print): Only print CPU <N> if other
2530 output is going to appear.
2531
2532Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533
2534 * configure: Regenerated to track ../common/aclocal.m4 changes.
2535
2536Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2537
2538 * sim-types.h (address_word): Typedef according to
2539 WITH_TARGET_ADDRESS_BITSIZE.
2540 (signed_cell, unsigned_cell, natural_cell): Ditto using
2541 WITH_TARGET_CELL_BITSIZE.
2542
2543 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2544 (WITH_TARGET_CELL_BITSIZE): Define.
2545 (WITH_HOST_WORD_BITSIZE): Delete.
2546
2547 * sim-config.c (print_sim_config): Update.
2548
2549 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2550 configuration of address and OpenFirmware cell sizes.
2551
2552Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553
2554 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2555 * sim-run.c (sim_engine_run): Update.
2556
2557 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2558 CPU_CIA.
2559 * sim-run.c (sim_engine_run): Ditto.
2560
2561 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2562 (sim_resume): Pass nr_cpus to sim_engine_run.
2563
2564 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2565
2566 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2567 MAX_NR_PROCESSORS.
2568 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2569
c906108c
SS		 2570Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2571
2572 * Make-common.in (stamp-tvals): New rule.
2573 (targ-vals.h,targ-map.c): Depend on it.
2574 (clean): Remove stamp-tvals.
2575
2576Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2577
2578 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2579 in code also #if 0'ed.
2580
2581Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2582
2583 * configure: Regenerated to track ../common/aclocal.m4 changes.
2584 * aclocal.m4: Recognize --enable-maintainer-mode.
2585
2586Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2587
2588 * cgen-scache.h: Deleted.
2589 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2590 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2591 (scache_init): Use runtime computed size of SCACHE.
2592 (scache_flush): Likewise.
2593 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2594 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2595 * cgen-sim.h: Scache support moved here.
2596 (PC): Redo definition.
2597 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2598 (DECODE): Add parallel execution support.
2599 Only include semantic label members if using switch.
2600 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2601 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2602 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2603 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2604 from cgen-types.h.
2605 (engine_{stop,run,resume,halt,signal}): Delete decls.
2606 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2607 (argbuf,scache): Delete forward decls.
2608 (STATE): Delete decl.
2609 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2610 Include cgen-mem.h, cgen-ops.h.
2611 (engine_halt,engine_signal): Delete.
2612 ({ex,exc,sem,semc}_illegal): Delete.
2613 (sim_disassemble_insn): Result of extract fn is in bits.
2614 * genmloop.sh: Rewrite.
2615
2616 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2617 line numbers.
2618
2619 * sim-base.h (sim_state_base): Delete member `model'.
2620 (sim_cpu_base): Add member `model'.
2621 * sim-model.h (IMP_PROPERTIES): New type.
2622 (MACH): New members imp_props, models.
2623 (models): Delete decl.
2624 * sim-model.c (set_model): Update.
2625 * sim-profile.c (profile_print_model): Update.
2626
2627 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2628
2629Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2630
2631 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2632 CGEN_INSN_SYNTAX().
2633
2634Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2635
2636 * configure: Regenerated to track ../common/aclocal.m4 changes.
2637 * config.in: Ditto.
2638
2639Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * aclocal.m4 (AR): Check for sigaction.
2642
2643Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2644
2645 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2646
2647 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2648 * sim-config.c (sim_config): Replace WITH_DEVICES with
2649 WITH_TREE_PROPERTIES.
2650
2651 * configure: Regenerated to track ../common/aclocal.m4 changes.
2652
2653Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2654
2655 * Make-common.in (SIM_ENVIRONMENT): New variable.
2656 (CONFIG_CFLAGS): Add it.
2657 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2658 --enable-sim-environment option.
2659 * configure: Regenerated.
2660 * sim-config.h (environment support): Rewrite.
2661 * sim-config.c (current_environment): Define as enum, unconditionally.
2662 (current_alignment): Define unconditionally.
2663 (config_environment_to_a): Update.
2664 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2665 (sim_config): Handle environment and alignment determination
2666 unconditionally. Delete sanity checks of current_environment,
2667 unnecessary.
2668 (print_sim_config): Update.
2669 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2670 (standard_options): Add --environment.
2671 (standard_option_handler): Likewise.
2672
2673Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2674
2675 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2676 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2677 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2678 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2679 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2680 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2681 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2682 argument ADD_CA macro with two argument ADDC_C - add carrying with
2683 carry in.
2684 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2685 argument SUB_CA macro with two argument SUBC_X - subtract
2686 carrying, extended.
2687 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2688 borrow-in.
2689 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2690
2691Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2692
2693 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2694 * sim-io.h (sim_io_syscalls): Delete.
2695
2696Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2697
2698 * syscall.c (cb_syscall): Add missing else, so write to stdout
2699 isn't doubled.
2700
2701 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2702 the carry bit from the CPU's psw.
2703
2704Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2705
2706 * gennltvals.sh: Redo syscall support.
2707 * nltvals.def: Regenerated.
2708
2709Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2710
2711 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2712 the stream immediately.
2713
2714Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2715
2716 * sim-io.c (sim_io_getstring): Delete unused len2.
2717 (sim_io_syscalls): Ditto for sys_errno.
2718
2719Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2720
2721 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2722
2723 * Make-common.in (run.o): Depend on remote-sim.h.
2724 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2725 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2726
2727Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2728
2729 * sim-io.c (sim_io_syscalls): Disable lseek.
2730
2731Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2732
2733 * gennltvals.sh: Generate syscall values for d30v.
2734
2735 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2736 * nltvals.def: Regenerate.
2737
2738 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2739 (os_fstat): Likewise. Validate fd argument.
2740 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2741 just compute target stat struct length.
2742 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2743 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2744 (get_string): Return host errno values so they can be properly
2745 translated later.
2746 (cb_syscall): Likewise.
2747 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2748 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2749 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2750 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2751 (get_path): New function.
2752
2753Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2754
2755 * sim-io.c (sim_io_syscalls): New function to provide system call
2756 emulation. Provide exit, open, close, read, write, lseek, and
2757 unlink.
2758 (sim_io_getstring): New function to return a string from a
2759 simulated memory location.
2760
2761 * sim-io.h (sim_io_syscalls): Add declaration.
2762
2763Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2764
2765 * sim-core.c (sim_core_signal): Fix spelling error in message.
2766
2767 * sim-hrw.c (sim_read): Use read map, not write map.
2768
2769 * Make-common.in (all): Add .gdbinit.
2770 * gdbinit.in: Add dump command.
2771
2772 * sim-model.c (model_options): Use '\0' for `shortopt'.
2773
2774 * sim-trace.c (trace_option_handler): Set state trace file
2775 for --trace-file in addition to cpu's values.
2776 (trace_vprintf): If cpu == NULL, try state's trace file.
2777 (trace_options): Reorganize table, reword some descriptions.
2778
2779Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2780
2781 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2782 New functions.
2783
2784Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2785
2786 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2787 signal untranslated, document problem with this.
2788
2789 * nrun.c (main): Check for a prog name of `*step'. If present,
2790 step the simulator instead of allowing it to run free.
2791
2792 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2793
2794 * Make-common.in (sim_main_headers): Add sim-signal.h.
2795
2796Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2797
2798 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2799
2800Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2801
2802 * sim-signal.h: Start simulator signals at 64 so that host signal
2803 numbers can be detected and reported.
2804
2805 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2806
2807Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2808
2809 * callback.c (cb_host_to_target_stat): Fix return values.
2810
2811 * cgen-sim.h (enum_signal_type): Delete.
2812 (engine_signal): Update prototype.
2813 * cgen-utils.c: Don't include <signal.h>.
2814 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2815 (engine_signal): Update.
2816
2817 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2818 (sim_state_free): Call SIM_STATE_FREE if defined.
2819
2820 * sim-module.c (sim_module_install): Don't leave any modules
2821 installed if one fails to install.
2822
2823Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2824
2825 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2826 more, since alloca is not used in this file.
2827
2828 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2829 correctly set the carry and overflow bits for those types.
2830 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2831 with carry, so carry is correct after doing both adds.
2832 (ALU*): Space out '\' to make it easier to read.
2833
2834Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2835
2836 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2837 sim_signalled.
2838
2839 * sim-signal.c, sim-signal.h: New files.
2840 * Make-common.in (sim-signal.o): Add rule for.
2841 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2842 * sim-abort.c: Don't include <signal.h>.
2843 * sim-basics.h: #include "sim-signal.h".
2844 * sim-break.c: Don't include <signal.h>.
2845 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2846 * sim-core.c: Don't include <signal.h>.
2847 (SIGBUS): Delete definition.
2848 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2849 * sim-engine.c: Don't include <signal.h>.
2850 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2851 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2852 * sim-resume.c: Don't include <signal.h>.
2853 (SIGTRAP): Delete definition.
2854 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2855 * sim-stop.c: Don't include <signal.h>.
2856 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2857 * sim-watch.c: Don't include <signal.h>.
2858 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2859
2860 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2861
2862 * sim-base.h (CIA_ADDR): Provide default definition.
2863 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2864 * sim-break.c (sim_handle_breakpoint): Likewise.
2865
2866Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2867
2868 * Make-common.in (srccom): New variable.
2869
2870 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2871 (LIB_OBJS): Add syscall.o.
2872 (gentmap): Pass $(NL_TARGET) to $(CC).
2873 (syscall.o): Add rule for.
2874 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2875 (sim-bits.o): Depend on $(sim-n-bits_h).
2876 (sim-load.o): Depend on callback.h.
2877
2878 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2879 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2880 * cgen-mem.h, cgen-ops.h: New files.
2881
2882 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2883
2884 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2885 Rewrite build rule.
2886 * callback.c: #include string.h or strings.h.
2887 #include sys/types.h and sys/stat.h.
2888 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2889 (os_get_errno,os_open): Update.
2890 (os_stat,os_fstat): New functions.
2891 (os_init): Initialize syscall_map, errno_map, open_map.
2892 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2893 errno_map, open_map, signal_map, stat_map.
2894 (cb_read_target_syscall_maps): New function.
2895 (cb_target_to_host_syscall): New function.
2896 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2897 (cb_target_to_host_open): Renamed from target_to_host_open.
2898 (store): New function.
2899 (cb_host_to_target_stat): New function.
2900 * syscall.c: New file.
2901 * gentmap.c (sys_tdefs): New global.
2902 (gen_targ_vals_h): Output target syscall numbers.
2903 (gen_targ_map_c): Update. Output target syscall translation map.
2904 * gentvals.sh: New first argument `target'. Preface table with
2905 #ifdef NL_TARGET_$target if non-null target passed.
2906 * gennltvals.sh: New file.
2907 * nltvals.def: Regenerated.
2908
2909Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2910
2911 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2912 sim_core_dummy_M.
2913 (sim_core_dummy_M): Declare.
2914
2915Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * sim-core.c (sim_core_signal): Print the address of the
2918 instruction.
2919
2920Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2921
2922 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2923
2924 * sim-base.h (sim_state_base): Add member trace_data.
2925 (STATE_TRACE_DATA): New macro.
2926 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2927 ({WITH_,}TRACE_DEBUG_P): New macros.
2928 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2929 (_sim_cpu): Delete forward reference.
2930 (debug_printf): Update.
2931 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2932 (trace_options): Add --trace-debug.
2933 (set_trace_options): Handle it.
2934 (trace_option_handler): Likewise.
2935 (trace_install): Init state trace_data struct.
2936 (trace_uninstall): Close state trace file.
2937 * sim-events.c (ETRACE): Only print source file and line number if
2938 --trace-debug.
2939 * sim-n-core.h (sim_core_trace_M): Likewise.
2940
2941 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2942
29431997-11-13 Felix Lee <flee@cygnus.com>
2944
2945 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2946 initializer.
2947 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2948
2949Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2950
2951 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2952
2953 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2954 built this way.
2955 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2956 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2957 source tree.
2958
2959Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * sim-events.c (sim_events_process): Re-compute the time -
2962 update_time_from_event - as each event is processed. Reverses
2963 previous change.
2964
2965Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2968
2969Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2970
2971 * sim-events.c (sim_events_process): Delete redundant call to
2972 update_time_from_event.
2973 (sim_events_slip): Always decrement time_from_event.
2974 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2975 Delete assertion that time_from_event >=0 when work in queue, no
2976 longer applicable.
2977
2978Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2979
2980 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2981 (standard_option_handler): Update.
2982
2983 * sim-options.h: Clarify documentation.
2984 (OPTION_LONG_ONLY_P): Delete definition.
2985 (OPTION_VALID_P): Define.
2986
2987 * sim-options.c (sim_print_help): Allow short only options.
2988 (sim_parse_args): Ditto.
2989 (sim_args_command): Skip short only options.
2990 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2991 separate entries for short and long options in the HANDLERS and
2992 ORIG_VAL tables.
2993 (sim_parse_args): Disable argument permutation.
2994
2995Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2996
2997 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2998 Add argument M, size of data type.
2999 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3000 Declare, ditto for 5, 6 & 7 byte transfers.
3001 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3002 as aligned variant.
3003
3004 * sim-n-core.h (sim_core_trace_M): Rename from
3005 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3006 with transfer type. Print transfer direction. Handle 1 and 2 byte
3007 transfers.
3008 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3009 unaligned accesses.
3010 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3011 Update all functions.
3012
3013 * sim-core.c: Generate functions starting with 16 not 1.
3014 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3015 all 5, 6 & 7 byte transfers.
3016
3017 * sim-n-core.h (sim_core_read_misaligned_N,
3018 sim_core_write_misaligned_N): Implement.
3019
3020Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3021
3022 * sim-endian.h (U16_8): Implement
3023
3024 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3025
3026 * sim-endian.h (VL8_16, VH8_16): Implement.
3027
3028 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3029 long in printf.
3030 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3031 (memory_option_handler): Skip comma in alias address list
3032
3033Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3034
3035 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3036 space params.
3037 (parse_size, parse_addr): New functions
3038 (memory_option_handler, memory_options): Parse address & size
3039 using new functions. Pass level, space, modulo to do_memopt_add &
3040 do_memopt_del.
3041
3042 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3043
3044 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3045 `attach_type attach' argument with `unsigned level' argument.
3046 Document.
3047
3048 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3049 sim_core_attach): Replace argument attach with level. Update
3050 verification of arguments.
3051 (sim_core_map_detach, sim_core_detach): Replace argument attach
3052 with level.
3053
3054 * sim-basics.h (enum _attach_type): Delete.
3055
3056Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3057
3058 * sim-core.h (sim_core_write_8): Define.
3059
3060Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3061
3062 * sim-bits.h: Document ROTn macro.
3063
3064 * sim-endian.h (H2T): Handle 16 byte variables.
3065
3066 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3067 error.
3068
3069 * sim-core.c: Do not generate sim_core_*_word.
3070
3071 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3072 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3073
3074 * sim-core.h (sim_core_read_unaligned_word,
3075 sim_core_read_aligned_word, sim_core_read_word,
3076 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3077 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3078
3079Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3080
3081 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3082
3083 * sim-endian.h: Disable 16 byte support.
3084
3085Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3088
3089 * sim-n-core.h (sim_core_trace_N): New function.
3090 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3091 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3092
3093 * sim-endian.h: Add 128 bit variant.
3094
3095 * sim-core.h, sim-core.c: Add 128 bit variant.
3096
3097 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3098
3099Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3100
3101 * sim-events.c (sim_events_process): Clear events->work_pending.
3102 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3103 setting, nr_ticks_to_process.
3104 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3105 when the event queue isn't next.
3106
3107 * sim-events.h, sim-events.c (sim_events_slip): New function.
3108
3109Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3110
3111 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3112
3113 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3114 arguments.
3115
3116Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3117
3118 * nrun.c (main): Remove useless test of name != NULL.
3119 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3120
3121Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3122
3123 * sim-fpu.c (EXPMAX): Type is unsigned.
3124 (MIN_INT, MAX_INT): Type is signed64.
3125 (i2fpu): Type of val is signed64.
3126
3127Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3130 a bucket size of zero.
3131
3132 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3133 OPTION_PROFILE_PC): Define.
3134 (profile_option_handler): Add support for --profile-pc and
3135 --profile-pc-granularity options.
3136 (profile_pc_init): When possible, compute nr buckets from bucket
3137 size.
3138
3139 * sim-profile.c (profile_pc_init): Align the profile-pc end
3140 address with the profile-pc bucket size.
3141
3142 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3143 something less ambiguous.
3144 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3145
3146 * sim-profile.c (profile_pc_cleanup): New function. Move
3147 profile_pc_uninstall code to here.
3148 (profile_pc_uninstall): Call.
3149 (profile_pc_init): Call.
3150
3151Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3152
3153 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3154 file using BSD gprof format.
3155
3156 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3157 unsigned_word.
3158 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3159 MSBIT64): Force result to unsignedN.
3160
3161Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3162
3163 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3164 brace from macro.
3165 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3166 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3167 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3168 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3169
3170Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3171
3172 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3173 type void*.
3174
3175 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3176 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3177 type void*.
3178 (sim_core_attach): Rename buffer_freed to free_buffer, type
3179 void*. Ensure that allocated buffer is alligned according to
3180 region's address.
3181
3182Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3183
3184 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3185 (ALU64_SUB): Define.
3186
3187 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3188 (.gdbinit): Remove dependencies, generate once per build.
3189
3190Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3191
3192 * sim-n-core.h (sim_core_read_aligned_N,
3193 sim_core_write_aligned_N): Make xaddr param type address_word not
3194 unsigned_word.
3195
3196Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3199 unpacked floating point struct. Pass sim_fpu object by reference.
3200 Add preliminary support for rounding modes.
3201
3202Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3203
3204 * configure: Regenerated to track ../common/aclocal.m4 changes.
3205
3206Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3209 WITH_TARGET_BITSIZE.
3210
3211Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3212
3213 * sim-profile.c (profile_print_core): label needs empty statement.
3214
3215Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3216
3217 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3218 and zfree instead of xmalloc and free. Prevents warnings.
3219
3220Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3221
3222 * configure: Regenerated to track ../common/aclocal.m4 changes.
3223
3224Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3225
3226 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3227 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3228
3229 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3230 controling the bitsize/msb of the target.
3231
3232Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3233
3234 * Make-common.in: New files sim-break.c, sim-break.h.
3235 * sim-base.h: Add point to breakpoint list to sim_state_base.
3236 * sim-break.c sim-break.h: New modules that implement intrinsic
3237 breakpoint support.
3238 * sim-module.c: Add breakpoint module.
3239
3240Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3241
3242 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3243 an hour.
3244 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3245 if (0) { 1 % 0; }
3246 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3247 (SIGBUS) define for Windows.
3248 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3249 * sim-resume.c: define SIGTRAP for windows.
3250 * sim-xcat.h: use token pasting if ALMOST_STDC.
3251
3252Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3255 configured values.
3256 (CONFIG_CFLAGS): Add same.
3257
3258Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3259
3260 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3261 (SIGNED32): use ##i32.
3262
3263Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * configure: Regenerated to track ../common/aclocal.m4 changes.
3266
3267Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3270 endian of target.
3271
3272 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3273 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3274 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3275 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3276 (CONFIG_CFLAGS): Add same.
3277
3278 * aclocal.m4: Perform AC_SUBST on optional options.
3279
3280Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3281
3282 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3283
3284 * sim-options.c (standard_option_handler): Typo in warning message.
3285
3286 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3287
3288 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3289 insn count. Make count conditional on there being a valid
3290 INSN_NAME.
3291 (profile_pc_init): Make default PC profile frequency an arbitrary
3292 256.
3293
3294 * sim-base.h: Ditto.
3295
3296 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3297 SIM_HAVE_MODEL.
3298
3299 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3300 archure struct.
3301
3302Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * configure: Regenerated to track ../common/aclocal.m4 changes.
3305
3306Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3309 configured alignment.
3310
3311Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3312
3313 * configure: Regenerated to track ../common/aclocal.m4 changes.
3314
3315Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * sim-config.c (sim_config): Check for default alignment.
3318
3319 * sim-options.c (standard_option_handler): Add alignment option.
3320
3321 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3322 default alignment requirements on memory accesses.
3323
3324Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3325
3326 * sim-load.c (sim_load_file): Return failure if the executable
3327 had no loadable sections.
3328
3329Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3330
3331 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3332 trace output.
3333
3334 * sim-core.c (sim_core_signal): When bad access halt simulator
3335 SIGSEGV / SIGBUS instead of aborting.
3336 (signal.h): Include.
3337
3338 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3339 options was missing.
3340
3341 * sim-bits.h (MOVED): Define
3342
3343Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3344
3345 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3346 BIT.
3347
3348 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3349
3350 * sim-bits.c: Add 8 bit versions of bit macros.
3351
3352 * sim-bits.h: Ditto.
3353
3354Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3355
3356 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3357 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3358
3359 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3360 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3361
3362 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3363 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3364
3365Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3366
3367 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3368 configure.in: Output to cconfig.h instead of config.h.
3369
3370 * configure: Regenerated to track ../common/aclocal.m4 changes.
3371
3372Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3373
3374 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3375 BFD if known.
3376
3377Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3378
3379 * callback.c (os_write): divert stdout and stderr to their
3380 respective hooks.
3381
3382Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3383
3384 * sim-profile.c (profile_print_speed): Call
3385 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3386
3387 * sim-events.c (sim_events_elapsed_time): New function return nr
3388 host MS consumed by the simulator.
3389 (sim_watch_valid): Use.
3390
3391 * sim-module.c (modules): Install sim_events very very early.
3392
3393 * sim-profile.c (profile_print): Call profile_print_pc.
3394 (print_bar):
3395 (profile_pc_init): New function, set up processor for PC
3396 profiling.
3397 (profile_print_pc): New function, print a PC profile.
3398 (profile_pc_event): New function, sample PC.
3399
3400 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3401 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3402 profile struct.
3403
3404 * sim-options.c (sim_print_help): Pacify GCC.
3405
3406 * sim-n-core.h (sim_core_read_aligned_N,
3407 sim_core_write_aligned_N): Add un-conditional profile call.
3408 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3409 profile call when aligned read/write isn't used.
3410
3411 * sim-base.h: Include sim-profile, sim-model after sim-core &
3412 sim-events allow sim-core to define useful values.
3413
3414 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3415 (profile_option_handler, profile_options): Add support for
3416 --profile-core option.
3417 (print_bar): Include when core profiling.
3418 (profile_print_core): New function, print core profile.
3419
3420 * sim-config.c (print_sim_config): Print profile status.
3421
3422 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3423 WITH_PROFILE_PC_P): Define.
3424 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3425 (PROFILE_COUNT_CORE): Define.
3426
3427Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3430 interrupt_names array as the data.
3431 (sim-watch.h): Document.
3432
3433Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3434
3435 * sim-options.c (sim_print_help): When the doc string is to long
3436 word wrap it.
3437
3438 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3439 that only the first few the watch options are listed. Generate
3440 meanginful usage messages.
3441
3442 * sim-options.h (struct OPTION): Clarify use of doc_name field
3443
3444Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3447 (standard_option_handler): Handle --architecture-info.
3448
3449Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3450
3451 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3452 illegal zero-sized array.
3453 * sim-core.c (sim_core_xor_read_buffer): same.
3454
3455Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3456
3457 * nltvals.def: Regenerate.
3458
3459Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3462
3463Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3464
3465 * sim-bits.c (MASKED): Delete.
3466 (EXTRACTED): Delete.
3467 (LSEXTRACTED, MSEXTRACTED): New functions.
3468
3469 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3470 (MSMASKEDn, LSMASKEDn): Add last argument.
3471 (MSMASK*): Ditto.
3472
3473 * sim-bits.h (EXTEND8, EXTEND16): Define.
3474 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3475
3476 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3477
3478 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3479 current instruction address.
3480
3481 * sim-inline.h (*_ENGINE): Define.
3482
3483Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3484
3485 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3486
3487 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3488 (watch_option_handler): Call delete_watchpoint with ident or type.
3489 (sim_watchpoint_install): Create interrupt specific watchpoint
3490 commands on the fly.
3491 (do_watchpoint_create): New function, create a watch point using
3492 type/int-nr info encoded in the option nr.
3493 (do_watchpoint_info): New function. List active watchpoints.
3494
3495 * sim-watch.h: Change data structure to a list.
3496
3497 * sim-memopt.c (memory_option_handler): Require explicit "all"
3498 before deleting all memory regions.
3499
3500 * sim-utils.c (sim_do_commandf): New function, printf version of
3501 sim_do_command.
3502
3503 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3504
3505 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3506 bit endianness.
3507 (SIGNED64, UNSIGNED64): Delete.
3508 (ALU64_ADD): Don't rely on bit endianness.
3509 (ALU64_BEGIN): Define.
3510
3511 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3512 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3513
3514 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3515 suffix - u64, LL - to 64 bit constants.
3516
3517Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3518
3519 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3520
3521 * sim-utils.h (NZALLOC): Define - zalloc * N.
3522
3523 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3524 implementation of read/write functions.
3525
3526 * Make-common.in (sim-hrw.o): New target.
3527
3528 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3529 memory.
3530
3531 * sim-memopt.c (memory_option_handler): Implement memory-size
3532 command. Implement memory-alias command. Let memory-delete delete
3533 all memory regions.
3534 (add_memopt): New function. Add a memory region.
3535 (do_memopt_delete): New function. Delete a memory region.
3536
3537 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3538
3539 * sim-core.c (sim_core_detach): New function.
3540 (sim_core_map_detach): New function. Perform the actual detach.
3541 (sim_core_init): Move initialization code from here.
3542 (sim_core_install): To here.
3543 (sim_core_uninstall): And here.
3544
3545 * sim-module.c: Add memopt module.
3546
3547 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3548 simulator base type.
3549
3550 * Make-common.in (sim_main_headers): Add sim-memopt.h
3551 (sim-memopt.o): New target.
3552
3553 * sim-core.c (sim_core_install): Add core_options to the option
3554 table.
3555
3556 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3557 --watch-delete.
3558
3559 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3560 comments.
3561
3562 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3563 address_word, add mask member.
3564
3565 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3566 address_word, allow for 64bit targets in 32bit host. Add modulo
3567 argument.
3568 (sim_core_map_attach): Ditto.
3569 (new_sim_core_mapping): Ditto.
3570 (sim_core_translate): Mask address when modulo memory.
3571
3572Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3573
3574 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3575
3576 * gdbinit.in: New file.
3577 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3578 * Make-common.in (distclean): Delete .gdbinit.
3579 (.gdbinit): Add rule for.
3580 * configure: Regenerated to track ../common/aclocal.m4 changes.
3581
3582 * Make-common.in (cgen-run.o): Add rule for.
3583
3584Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3587
3588 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3589 both resumed and previous elapsed time.
3590 (sim_events_init): Set initial_wallclock and current_wallclock to
3591 zero.
3592 (sim_events_install): Install sim_events_suspend and
3593 sim_events_resume.
3594 (sim_events_watch_clock): Allow for suspended simulator when
3595 computing the time of the clock event.
3596
3597 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3598 initial_wallclock to elapsed_wallclock, set both to zero.
3599 (sim_events_init, sim_events_uninstall): Delete prototypes.
3600
3601 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3602
3603 * sim-module.c(sim_module_resume, sim_module_suspend): New
3604 functions.
3605
3606Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3607
3608 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3609 message.
3610
3611Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3612
3613 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3614 * Make-common.in (TAGS): Likewise.
3615 * sim-n-bits.h: Add TAGS comments for all functions.
3616 * sim-n-core.h: Likewise.
3617 * sim-n-endian.h: Likewise.
3618
3619Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3620
3621 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3622 kind.
3623
3624 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3625
3626 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3627 definition.
3628
3629Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3632 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3633
3634Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3637 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3638 nr_transfered and nr_this_transfer unsigned.
3639
3640 * sim-events.c (sim_events_tickn): N is signed, as limited to
3641 MAXINT.
3642
3643 * sim-n-endian.h (offset_N): Change size to unsigned.
3644
3645 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3646
3647Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3650
3651 * sim-options.c (sim_parse_args): Use dupargv.
3652
3653Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3654
3655 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3656
3657Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3660 base type.
3661
3662 * sim-options.c (standard_options): Add --architecture=MACHINE and
3663 --target=TARGET options.
3664 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3665 (standard_option_handler): Handle architecture and target options.
3666 (bfd.h): Include.
3667
3668 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3669 bfd_openr.
3670 (sim_analyze_program): Set prog_bfd architecture from
3671 STATE_ARCHITECTURE if known.
3672
3673Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * configure: Regenerated to track ../common/aclocal.m4 changes.
3676 * config.in: Ditto.
3677
3678Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3681 that option does not apply to certain files.
3682
3683Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3686 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3687 offset from MSB/LSB.
3688
3689 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3690 access address of sub word quantity of a hosts 16, 32, 64 bit word
3691 type.
3692 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3693 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3694 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3695 return N*2 byte value with argument in Hi/Lo word. Renamed from
3696 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3697
3698 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3699 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3700 so that bit offset is explicit.
3701
3702Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3705 Update STATE_PROG_BFD when needed with a dup'd copy of the
3706 program.
3707
3708 * sim-config.c (sim_config): Delete ABFD argument, use
3709 STATE_PROG_BFD directly.
3710
3711Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3712
3713 * run.c (main): Pass the open ABFD to sim_create_inferior.
3714
3715 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3716 and sim_load.
3717 (bfd.h): Include.
3718
3719 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3720 hardware only simulator targets.
3721
3722 * Make-common.in (sim-hload.o): Add rule.
3723
3724Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3725
3726 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3727 used by copyargv and freeargv.
3728
3729 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3730 STATE_PROG_ARGV, not just a pointer.
3731
3732Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * configure: Regenerated to track ../common/aclocal.m4 changes.
3735 * config.in: Ditto.
3736
3737Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * aclocal.m4 (sim-endian): Add second argument to
3740 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3741 default endian when not hardwired.
3742
3743 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3744 else failes value for target byte order.
3745
3746 * sim-config.c (sim_config): Add abfd arguments. Set
3747 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3748 from same.
3749 (sim_config): Return SIM_RC, don't abort.
3750 (bfd.h): Include.
3751
3752 * run.c (main): Update call to sim_open - add ABFD argument.
3753 * nrun.c (main): Add NULL ABFD argument.
3754
3755Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3756
3757 * callback.c (os_poll_quit): Make static.
3758 Call sim_cb_eprintf, not p->eprintf.
3759 (sim_cb_printf, sim_cb_eprintf): New functions.
3760 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3761
3762 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3763 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3764 sim-utils.h. #include sim-utils.h.
3765 * sim-utils.h: Above decls moved here.
3766 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3767
3768 * sim-watch.c (action_watchpoint): Fix thinkos.
3769
3770Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3771
3772 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3773
3774Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3775
3776 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3777 to FORCED_ALIGNMENT case.
3778
3779Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3782
3783Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3784
3785 * Make-common.in (libsim.a): Fix typo.
3786
3787Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * nrun.c (main): Verify the structure returned before using it.
3790
3791Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3794 default.
3795
3796 * sim-engine.c (sim_engine_install): New function. Install the
3797 engine init functions.
3798 (sim_engine_init): [Re]initialize the simulator engine.
3799
3800 * sim-module.c: Add sim_engine to list of modules that always
3801 install.
3802
3803Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3806 to remove the old watchpoint, not delete_watchpoint.
3807 (watch_option_handler): Action the correct watchpoint, not just
3808 cycles.
3809
3810Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3813 both low and high word.
3814 (sim_core_write_aligned_N): Ditto.
3815
3816 * sim-trace.c (set_trace_options): Delete code explicitly setting
3817 core->trace.
3818
3819 * sim-options.c (sim_print_help): Call the list commands if not a
3820 standalone simulator.
3821 (sim_print_help): Advise that some options may not be applicable.
3822
3823 * sim-trace.c (set_trace_options): Assume core present.
3824
3825 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3826 buffer when full not almost full.
3827
3828Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3829
3830 * sim-events.c (sim_events_process): Don't blat the event queue
3831 when processing watchpoints.
3832
3833 * sim-watch.h: Make arg unsigned long - stop sign extension.
3834
3835 * sim-events.c (sim_watch_valid): rewrite so debugable.
3836
3837 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3838
3839 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3840 inequality test is possible.
3841 (handle_watchpoint): Re-pass is_within arg.
3842 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3843 0 to schedule_watchpoint's is_within arg.
3844 (sim_watchpoint_init): Re-pass is_within arg.
3845
3846 * sim-options.c (sim_print_help): Add is_command argument. Don't
3847 include -- prefix when called from the command line interpreter.
3848
3849 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3850
3851 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3852 zero indicates that the test should be reversed.
3853 (sim_events_watch_core): Ditto.
3854 (WATCH_CORE): Compare range against is_within.
3855 (WATCH_SIM): Ditto.
3856
3857Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3858
3859 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3860 sim_core_read_buffer. Check nr-bytes transfered.
3861
3862 * sim-core.h (sim_core_common): Define a new struct that contains
3863 the common data. to sd and cpu structures.
3864 * sim-core.c (sim_core_attach): Update.
3865 (sim_core_init): Update. Remember to copy initialized data to each
3866 cpu.
3867 (sim_core_find_mapping): Ditto.
3868
3869 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3870 (sim_core_write_buffer): Ditto.
3871
3872 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3873 transfer use xor version of read buffer.
3874 (sim_core_write_unaligned_N): Ditto for write.
3875
3876 * sim-core.c (sim_core_xor_read_buffer): New function implement
3877 xor-endian data read breaking transfer up into xor-endian sized
3878 blocks.
3879 (sim_core_xor_write_buffer): Ditto for write.
3880 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3881 - needed for xor-endian transfers.
3882
3883Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3884
3885 * sim-inline.h: Review description.
3886
3887 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3888 to just those involved in data transfers and configuration.
3889
3890 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3891 string.
3892 * sim-n-core.h (sim_core_read_aligned_N): Use.
3893 (sim_core_read_unaligned_N): Ditto.
3894 (sim_core_read_unaligned_N): Ditto..
3895 (sim_core_write_unaligned_N): Ditto.
3896
3897 * sim-core.h: Add xor endian bitmap to main structure. *
3898
3899 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3900 endian.
3901 (sim_core_read_aligned_N): Ditto.
3902
3903 * sim-core.c (sim_core_set_xor_endian): New function.
3904 (sim_core_attach): Don't overwrite the per-cpu xor map when
3905 cloning the global core.
3906
3907Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3908
3909 * sim-engine.h: Update below so that it is using an enumerated
3910 type.
3911
3912Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3913
3914 * sim-engine.c (sim_engine_restart):
3915 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3916 return value used for simulator restart from 0 to 2.
3917
3918Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3919
3920 * cgen-scache.c (scache_option_handler): Add is_command arg.
3921
3922 * sim-model.c (model_option_handler): Add is_command argument.
3923
3924 * sim-profile.c (profile_option_handler): Add is_command arg.
3925
3926 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3927 involved.
3928
3929 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3930 order that they are registered.
3931
3932 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3933 between option and command line processing.
3934
3935 * sim-options.c: Include stdlib.h, ctype.h.
3936
3937 * Make-common.in (sim-watch.o): Add rule.
3938 (sim_main_headers): Assume sim-assert.h included.
3939 (sim-*.o): Simplify make rule.
3940
3941 * sim-module.c: Add sim_watch_install to module list.
3942
3943Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3944
3945 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3946 has been loaded.
3947
3948 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3949 * sim-events.c (sim_events_install): Ditto.
3950 * sim-core.c (sim_core_install): Ditto.
3951 * sim-model.c (model_install): Ditto.
3952 * sim-options.c (standard_install): Ditto.
3953 * sim-profile.c (profile_install): Ditto.
3954 * sim-reason.c (sim_stop_reason): Ditto.
3955 * sim-run.c (sim_engine_run): Ditto.
3956 * sim-utils.c (sim_analyze_program): Ditto.
3957
3958 * sim-module.c (modules): Make profile_install and trace_install
3959 optional.
3960
3961 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3962
3963 * sim-options.c (standard_option_handler): Set the byte order.
3964
3965 * sim-events.c (sim_events_process): Allow multi tick processing.
3966 (sim_events_tickn): New function - multi cycle tick.
3967
3968 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3969 prototypes. Under development.
3970 (sim_events): Replace processing with nr_ticks_to_process.
3971
3972Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3973
3974 * nrun.c (main): Pass callbacks to sim_open instead of using
3975 sim_set_callbacks.
3976
3977 * run.c (main): Ditto.
3978
3979Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3982 stop tk interrupting malloc calls.
3983 (sim_events_zalloc): Converse.
3984
3985 * Make-common.in (sim_main_headers): Add sim-events.h.
3986
3987 * sim-events.c (sim_events_schedule_after_signal): Change return
3988 type to void - signal events are strictly internal.
3989 (sim_events_init): Allocate a finite buffer for signal events.
3990 (sim_events_schedule_after_signal): Enter signal events into the
3991 signal buffer.
3992
3993 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3994 (sim_engine_restart): Ditto.
3995 (sim_engine_abort): Ditto.
3996 * sim-stop.c (sim_stop): Ditto.
3997 (control_c_simulation): Ditto.
3998 * sim-resume.c (sim_resume): Ditto.
3999 (has_stepped): Ditto.
4000 * sim-abort.c (sim_engine_abort): Ditto.
4001
4002 * sim-basics.h (transfer_type): New type.
4003
4004 * sim-core.c (sim_core_signal): New function. Print core signal
4005 information.
4006 (sim_core_find_mapping): Add transfer argument.
4007
4008 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4009 SIM_CORE_SIGNAL if a recoverable abort.
4010 * sim-core.c (sim_core_find_mapping): Ditto.
4011
4012Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013
4014 * sim-core.c (sim_core_find_mapping): Replace calls to
4015 sim_io_error to more resiliant sim_engine_abort.
4016
4017 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4018 (sim_core_write_unaligned_N): Ditto.
4019
4020Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4021
4022 * sim-module.c: Add sim_events_install to list.
4023
4024 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4025 from sim_core_*.
4026 (sim_events_init): Now returns SIG_RC.
4027
4028 * sim-run.c: New file. Generic sim_engine_run.
4029 * sim-reason.c: New file. Generic sim_stop_reason.
4030 * sim-stop.c: New file. Generic sim_stop.
4031 * sim-resume.c: New file. Generic sim_resume.
4032
4033 * Make-common.in (sim-engine.o): Add rule.
4034 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4035
4036 * sim-engine.h, sim-engine.c: New file. Provide generic
4037 implementation of sim_engine_halt, sim_engine_error. et.al.
4038
4039 * sim-base.h (sim_state_base): Add member halt.
4040 (sim-engine.h): Include.
4041
4042 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4043 handlers.
4044 * sim-events.c (sim_events_poll): Update event handler.
4045
4046Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4047
4048 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4049 function.
4050 (sim_events_watch_sim): New function.
4051 (sim_events_watch_core): New function.
4052 (sim_watch_valid): New function.
4053 (sim_events_preprocess): New function.
4054 (sim_events_process): Process the watchpoints as well as the timer
4055 queue.
4056 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4057 (sim_events_deschedule): Check all the queues when removing an
4058 event.
4059 (sim_events_init): Ditto for cleaning.
4060
4061Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4062
4063 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4064
4065Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * callback.c (os_open): Type of arg flags is int.
4068
4069Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4070
4071 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4072 just like normal numbers as per IEEE rules.
4073
4074Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4075
4076 * callback.c (os_close): Mark the descriptor as being
4077 available if the close succeeded.
4078 (os_open): Pass 0644 as the mode of the file being created.
4079
4080Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4083 float.
4084
4085 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4086 * sim-lnline.h: Update.
4087
4088 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4089 conversion functions.
4090 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4091
4092 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4093 compare functions. Replacing.
4094 (sim_fpu_cmp): This. Delete.
4095
4096Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097
4098 * sim-core.c (sim_core_find_mapping): Call engine_error not
4099 sim_io_error when possible.
4100
4101Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4102
4103 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4104 high/low double word.
4105
4106 * sim-trace.h: Remove definition of attribute - defined in
4107 sim_basics.h.
4108
4109Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4110
4111 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4112 name of the option - or family of options.
4113
4114 * sim-options.c (sim_args_command): Match command `a-b c' with
4115 option `--a-b-c' from option table.
4116
4117Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4118
4119 * sim-options.c (sim_print_help): For optional arguments, wrap
4120 them in [].
4121
4122 * sim-trace.c (set_trace_options): New function, handle optional
4123 argument and multiple assignment.
4124 (trace_option_handler): Update.
4125
4126 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4127 when branch tracing selected.
4128
4129Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130
4131 * sim-trace.c (trace_one_insn): Make a va-args function.
4132
4133 * sim-trace.c (trace_vprintf): New function, va-arg version of
4134 trace_printf.
4135
4136Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4137
4138 * sim-trace.c (trace_uninstall): Don't close a file twice.
4139 * sim-profile.c (profile_uninstall): Likewise.
4140
4141Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4142
4143 * sim-trace.c (toplevel): Include bfd.h.
4144 (trace_options): Note that --trace-linenum also turns on
4145 --trace-insn. Add --trace-{branch,semantics}.
4146 (trace_option_handler): If --trace-linenum, also turn on
4147 --trace-insn. Add --trace-branch support. If --trace-semantics,
4148 turn on ALU, FPU, branch, and memory tracing.
4149 (trace_one_insn): New function to trace an instruction. Support
4150 --trace-linenum.
4151 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4152
4153 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4154 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4155 (TRACE_branch): Add new mask.
4156 (TRACE_*_P): Define all possible trace_p macros.
4157 (trace_one_insn): Declare function.
4158
4159Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4160
4161 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4162 GNU C doesn't support __attributes__.
4163 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4164 format strings.
4165
4166Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167
4168 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4169 addresses are masked forcing them to be correctly aligned.
4170 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4171 * sim-config.c (config_alignment_to_a): Update.
4172
4173 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4174 core data.
4175 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4176 type.
4177 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4178 processor specific core maps.
4179 (sim_core_map_attach): Copy the core map data to each of the
4180 processor specific core data structures.
4181 * sim-core.c (sim_core_find_mapping): Update.
4182
4183 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4184 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4185 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4186 alternatives that handle unaligned addresses.
4187 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4188 with just CPU arg.
4189 * cgen-utils.c (sim_disassemble_insn): Update.
4190
4191Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192
4193 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4194 tracing.
4195
4196 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4197 fpu support.
4198
4199 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4200
4201Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4202
4203 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4204 to map type.
4205
4206 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4207 statement.
4208
4209Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4210
4211 * cgen-trace.c: Prepend additional trace_printf argument.
4212
4213 * cgen-utils.c (sim_disassemble_insn): Add additional core
4214 arguments.
4215
4216Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * nrun.c (main): Catch/report errorenous simulator states.
4219
4220 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4221 * sim-trace.c: #include string.h/strings.h so that memset is
4222 defined.
4223 * sim-utils.c: Ditto.
4224 * sim-profile.c: Ditto. And stdlib.h.
4225 (print_bar): Only define when used by instruction or memory profiler.
4226
4227 * sim-options.c (standard_option_handler): Make ul more local.
4228
4229 * sim-load.c (sim_load_file): Make the name constant.
4230 (sim_load_file): Passify gcc.
4231
4232 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4233 file.
4234 * sim-utils.c, sim-load.c: Include sim-utils.h.
4235
4236 * sim-base.h (sim_cpu): Pre define here so available to all.
4237
4238 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4239 Restore the sim_cpu and instruction_address arguments so that full
4240 information is available to the abort function.
4241 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4242 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4243
4244 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4245 tracing support for sim-events and sim-core.
4246 (trace_option_handler): Convert #if to if where possible so always
4247 compiled/checked by C compiler.
4248 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4249
4250 * sim-base.h: Adjust comment documenting how to define the cpu
4251 structure.
4252 (sim_state_base): Add sim_core and sim_events to simulator base
4253 object.
4254
4255 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4256 * sim-core.c (sim_core_init, sim_core_attach,
4257 sim_core_find_mapping): Update.
4258 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4259 update_time_from_event, insert_sim_event,
4260 sim_events_schedule_after_signal, sim_events_deschedule,
4261 sim_events_tick): Ditto.
4262
4263 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4264 sim-model.h): Move #includes from here.
4265 * sim-base.h: To here.
4266 (sim-core.h, sim-events.h, sim-io.h): Include also
4267
4268Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4269
4270 * callback.c (default_callback): Missing initialisers.
4271
4272Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4273
4274 * sim-utils.c (sim_add_commas): New function.
4275 * sim-basics.h (sim_add_commas): Add prototype.
4276 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4277 * sim-profile.c (COMMAS): New macro.
4278 (print_*): Use it to print commas in numbers.
4279
4280 * configure: Regenerated.
4281
4282 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4283 (cgen_state): New member run_fast_p.
4284 (cgen_init): Add prototype.
4285 (sim_disassemble_insn): New arg `cpu'.
4286 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4287 * cgen-utils.c (cgen_init): New function.
4288 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4289 * genmloop.sh: Call engine_halt if loop exits.
4290
4291 * Makefile.in (sim-options_h): Define.
4292 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4293 (sim-model.o): Add new rule.
4294 (cgen-{scache,trace,utils}.o): Add new rules.
4295 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4296 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4297 Indent output by 2 spaces.
4298 * cgen-scache.h (scache_print_profile): Update.
4299 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4300 Use trace_printf, not fprintf.
4301 (trace_extract): Use trace_printf, not cgen_trace_printf.
4302 * genmloop.sh (!FAST case): Increment `insn_count'.
4303 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4304 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4305 access macro's name.
4306 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4307 Change return type to SIM_RC.
4308 (sim_core_{install,uninstall}): New functions.
4309 * sim-core.h (sim_core_{install,uninstall}): Declare.
4310 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4311 Change return type to SIM_RC.
4312 * sim-model.h (models,machs,model_install): Declare.
4313 * sim-module.c (modules): Add scache_install, model_install.
4314 (sim_post_argv_init): Set cpu->state backlinks.
4315 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4316 (standard_option_handler): Likewise.
4317 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4318 sim-profile.h.
4319 (*): Assume ANSI C.
4320 (profile_options): Delete --profile-simcache.
4321 (profile_option_handler): Likewise.
4322 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4323 spaces.
4324 (profile_print_{memory,model}): Likewise.
4325 (profile_print_simcache): Delete.
4326 (profile_print_speed): New function.
4327 (profile_print): Rewrite.
4328 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4329 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4330 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4331 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4332 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4333 (profile_print): Update prototype.
4334
4335Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4336
4337 * cgen-scache.[ch], cgen-sim.h: New files.
4338 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4339 * sim-model.c: New file.
4340
4341 * Make-common.in (clean targets): Undo patch of Apr. 22.
4342
4343Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4344
4345 * sim-n-bits.h (signed): If we have a standard compiler, undef
4346 signed, so that signedN is defined correctly.
4347
4348Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4349
4350 * sim-module.h, sim-model.h, sim-profile.h: New files.
4351 * sim-module.c, sim-profile.c: New files.
4352 * Make-common.in (SIM_PROFILE): Define
4353 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4354 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4355 (sim_module.o,sim-profile.o): Add rules for.
4356 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4357 (--enable-sim-profile): Add.
4358 * configure: Regenerated.
4359 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4360 model. Move trace and profile support to sim-{trace,profile}.h.
4361 New members trace_data, profile_data.
4362 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4363 * sim-config.h: Provide default definition of WITH_PROFILE.
4364 (WITH_TRACE): Change default to -1.
4365 (MAX_NR_PROCESSORS): Always define.
4366 * sim-options.c: Move trace and profile support to
4367 sim-{trace,profile}.h.
4368 (sim_pre_argv_init): Moved to sim-model.c.
4369 (standard_install): New function.
4370 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4371 (standard_install): Declare.
4372 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4373 (trace_install, trace_uninstall): New functions.
4374 (trace_printf): Update reference to TRACE_FILE.
4375 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4376 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4377 (WITH_TRACE_FOO_P): Define.
4378 (trace_install): Declare.
4379 (TRACE_DATA): New struct.
4380
4381Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4382
4383 * run.c: Undo last exec_bfd patch.
4384 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4385
4386Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4387
4388 * run.c (exec_bfd): Add back in.
4389 (main): Set exec_bfd.
4390
4391Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4392
4393 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4394
4395Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396
4397 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4398 less well defined engine_error.
4399 * sim-core.c: Ditto.
4400
4401Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4402
4403 * Make-common.in: Change clean targets to use :: so that other
4404 Makefiles can have their own clean targets.
4405 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4406 __STDC__ to control use of stdarg vs. varargs syntax. Some
4407 systems can't use __STDC__, but require stdarg.
4408
4409Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4410
4411 * sim-options.c (standard_options): Add --endian.
4412 (standard_option_handler): Likewise.
4413
4414 * nrun.c: #include <signal.h>.
4415 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4416 handler that calls sim_stop ().
4417
4418Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4421 handler that calls sim_stop (). Simulators may still be
4422 establishing their own handler.
4423
4424 * sim-events.c (sim_events_poll): Rename from
4425 sim_events_at_large_int. Poll IO.
4426
4427 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4428 request.
4429
4430 * callback.c (os_poll_quit): New function poll for quit signal
4431 where needed.
4432 (default_callback): Include magic number.
4433
4434Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4435
4436 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4437 Check for functions getrusage, time.
4438 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4439 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4440 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4441 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4442
4443 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4444
4445 * sim-options.c, sim-options.h: New files.
4446 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4447 * Make-common.in (nrun.o): Add rules for.
4448 * nrun.c: New file.
4449
4450 * run.c (main): Check return value of sim_open.
4451
4452 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4453 (sim_main_headers): Add sim-trace.h.
4454 * run.c (exec_bfd, target_byte_order): Delete.
4455 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4456 call sim_load instead. Check return code of sim_create_inferior.
4457 * sim-base.h (CURRENT_STATE): Define.
4458 (sim_state_base): Make typedef. New members options, prog_argv,
4459 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4460 mem_size, memory [+ corresponding access macros].
4461 (sim_cpu_base): New typedef.
4462 * sim-trace.h: New file.
4463 * sim-trace.c: New file.
4464 * sim-basics.h: #include it.
4465 * sim-load.c: New file.
4466
4467Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4468
4469 * Make-common.in (INSTALL): Set to @INSTALL@.
4470 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4471 (install-common): Depend upon installdirs. Use
4472 $(program_transform_name) directly, rather than using
4473 $(INSTALL_XFORM).
4474 (installdirs): New target.
4475 * Makefile.in (INSTALL): Set to @INSTALL@.
4476 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4477 (install-man): Depend upon installdirs. Use
4478 $(program_transform_name) directly, rather than using
4479 $(INSTALL_XFORM).
4480 (installdirs): New target.
4481
4482Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483
4484 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4485 be overriden.
4486
4487Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4488
4489 * sim-basics.h: Only bring in config.h and tconfig.h if
4490 HAVE_CONFIG_H.
4491
4492Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4493
4494 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4495 numbering convention of the target.
4496 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4497 and WITH_TARGET_WORD_MSB.
4498 (sim_config): When possible, check for consistency with bitsize
4499 and msb.
4500
4501 * sim-bits.h: Allow MSB to be other than zero.
4502 * sim-bits.c: Ditto.
4503 * sim-n-bits.h: Ditto.
4504
4505 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4506 * sim-n-bits.h (MSMASKEDn): Ditto.
4507
4508Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4509
4510 * Makefile.in (INSTALL): Change install.sh to install-sh.
4511
4512Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4513
4514 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4515
4516Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4517
4518 * run.c (main): Check that a program to run was specified.
4519
4520Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4521
4522 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4523
4524 * configure: Regenerated to track ../common/aclocal.m4 changes.
4525 * config.in: Ditto.
4526
4527Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4528
4529 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4530 * sim-config.h: To here.
4531
4532 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4533 (sim_main_headers): Define.
4534 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4535 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4536 (clean): Use it.
4537 (sim-utils.o): Add rule for.
4538 * sim-utils.o: New file.
4539 * sim-basics.h: #include sim-base.h.
4540 (zalloc): Make argument unsigned long.
4541 * sim-base.h: New file.
4542 * sim-inline.h (SIM_IO support): Delete.
4543 * sim-io.h: Delete inline support.
4544 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4545 * sim-config.c: sim-state.h renamed to sim-main.h.
4546 * sim-core.c: Likewise.
4547 * sim-events.c: Likewise.
4548
4549 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4550
4551 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4552 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4553 -DDEBUG.
4554 * configure: Regenerated to track ../common/aclocal.m4 changes.
4555
4556Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4557
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4559
4560Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4561
4562 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4563 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4564 are defined by the configure.
4565
4566 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4567
4568 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4569 reserved-bits): Always define.
4570
4571 * sim-config.h, sim-config.c (sim_config): New function - and new
4572 file - co-ordinate the setting/checking of the common simulator
4573 configuration options.
4574
4575 * Make-common.in (sim-config.o): Add rule.
4576
4577Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4578
4579 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4580 va_list from void *, since va_list might not be a pointer type.
4581
4582Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4583
4584 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4585 in wrong order.
4586 (offset_N): Correct computation of LE offset.
4587
4588 * sim-io.c (sim_io_error): Include a new line when reporting
4589 errors.
4590
4591 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4592 `/'.
4593
4594Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4595
4596 * run.c: Include alloca-conf.h.
4597
4598 * callback.c (os_evprintf_filtered): Fix typo.
4599
4600Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4601
4602 * run.c (string.h, strings.h, stdlib.h): Include.
4603
4604 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4605 0 when nothing pending.
4606
4607 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4608 will soon be going away.
4609 (getopt): Plicate GCC.
4610
4611 * sim-endian.c (sim-io.h): Plicate GCC.
4612 * sim-bits.c (sim-io.h): Ditto.
4613 * sim-n-bits.h (ROTn): Ditto.
4614
4615 * sim-io.c (sim_io_error): Correct check for NULL.
4616
4617 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4618 the __FILE__.
4619 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4620 path.
4621
4622Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4623
4624 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4625 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4626
4627Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4628
4629 * sim-alu.h: Include sim-xcat.h.
4630
4631Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4632
4633 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4634 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4635 these.
4636
4637 * sim-events.c (sim_events_at_large_int): New function. Just
4638 schedules an event every large-int ticks.
4639 (sim_events_init): Call.
4640 (sim_events_tick, sim_events_process): Move async handing to
4641 sim_events_process. Move timer decrement so that it occures after
4642 events have been processed.
4643
4644 * sim-basics.h (struct _engine): Remove declaration.
4645
4646 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4647 everything with same. Rename global struct to SIM_DESC.
4648 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4649 * sim-io.h, sim-io.c: Ditto.
4650
4651 * sim-assert.h: New file. Optional assertion checking macros.
4652 * sim-io.c (sim_io_error): Make just this function tolerant to
4653 null pointers.
4654
4655 * sim-xcat.h: New file. Define concatenate macros.
4656 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4657 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4658 concat macros.
4659
4660
4661Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4662
4663 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4664
4665Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4666
4667 * sim-inline.h: Add definitions for sim-types.
4668 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4669 module.
4670
4671Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4672
4673 * sim-events.h: Remove defunct reference to callback struct.
4674
4675Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4676
4677 * configure: Re-generate.
4678
4679Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4680
4681 * Make-common.in (CSEARCH): Do not include the gdb directory in
4682 the search path.
4683
4684Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4685
4686 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4687 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4688 to explicitly incorporate these.
4689
4690 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4691 specify the alignment restrictions of the target architecture -
4692 without this option all alignment restrictions are accomodated.
4693 (--enable-sim-assert): New option. Conditionally compile in
4694 assertion statements.
4695 (--enable-sim-float): New option. Strongly specify the target's
4696 floating point support.
4697 (--enable-sim-hardware): New option. Specify the hardware devices
4698 included in the simulation.
4699 (--enable-sim-packages): New option. Specify the hardware
4700 packages included in the simulation.
4701 (--enable-sim-regparm): New option. Specify that parameters be
4702 passed in registers instead of on the stack.
4703 (--enable-sim-reserved-bits): New option. Specify that reserved
4704 bits within an instruction are are correctly set.
4705 (--enable-sim-smp): New option. Specify the level of SMP support
4706 to be included in the simulator.
4707 (--enable-sim-stdcall): New option. Specify an alternative
4708 function call convention.
4709 (--enable-sim-xor-endian): New option. Configure xor-endian
4710 support used by some targets to implement bi-endian support.
4711
4712Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4713
4714 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4715 host endianness to be overridden.
4716 (--enable-sim-endian): Allow the target platform's byte order
4717 to be overridden.
4718 (--enable-sim-inline): Control the inlining of common components.
4719 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4720 (--enable-sim-warnings): Enable additional GCC compiler checks.
4721 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4722 SIM_WARNINGS): Add.
4723
4724 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4725 sim-*-n.h so that the names are uniq on dos machines
4726 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4727
4728Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4729
4730 * run.c: #include "libiberty.h".
4731 (main): New locals sd,no_args,sim_argv.
4732 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4733 is program name. Update call to sim_set_callbacks.
4734 Record result of sim_open, pass to other sim_foo routines.
4735
4736Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4737
4738 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4739 final newline.
4740
4741Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4742
4743 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4744 Route stdout through buffered IO.
4745
4746 * callback.c: Add os_flush_stderr, os_write_stderr,
4747 os_evprintf_filtered functions to route error output through
4748 stderr.
4749
4750 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4751 Correct return type - should be void.
4752
4753Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4754
4755 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4756
4757 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4758 not provide a default value as undefined indicates disable code.
4759
4760Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4761
4762 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4763 directory.
4764 * sim-events.h, sim-events.c: Ditto.
4765 * sim-io.h, sim-io.c: Ditto.
4766
4767Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4768
4769 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4770
4771 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4772 extract the tail or least signifiant bits from an integer of the
4773 specified size.
4774
4775 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4776 WITH_TARGET_BITSIZE so that the compilation will fail when an
4777 unsupported bitsize value is defined.
4778
4779 (INSERTED*): Convert to functions.
4780 (EXTRACTED*): Ditto.
4781
4782 (SIGN_EXTEND, SEXT): Change to more terse name.
4783
4784Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4785
4786 * sim-inline.h: Allow explicit control over which .c files will be
4787 included by their header.
4788
4789 * sim-inline.h: Allow explicit control over which .c files use the
4790 alternative - REGPARM - parameter passing mechanism.
4791
4792 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4793 icache.c, idecode.c, semantics.c or support.c. Those names are
4794 not generally applicable.
4795
4796Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4797
4798 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4799 in a fashion similar to sim-endian-n.
4800
4801 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4802 both value and address macro's.
4803
4804Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4805
4806 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4807
4808 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4809 generic L_word, H_word macro's.
4810
4811Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4812
4813 * sim-basics.h: Borrow code from ppc directory.
4814 * sim-bits.c: Ditto.
4815 * sim-bits.h: Ditto.
4816 * sim-config.h: Ditto.
4817 * sim-endian-n.h: Ditto.
4818 * sim-endian.c: Ditto.
4819 * sim-endian.h: Ditto.
4820 * sim-inline.c: Ditto.
4821 * sim-inline.h: Ditto.
4822 * sim-types.h: Ditto.
4823
4824Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4825
4826 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4827 all the ALU size alternatives and then auto-configure a default.
4828
4829 * sim-alu.h: Copy ppc/idecode_expression.h.
4830
4831Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4832
4833 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4834 sign extend a bit within a value.
4835
4836 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4837 a pointer into the middle of a host word.
4838 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4839
4840Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4841
4842 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4843 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4844 appropriate definitions of read, write, etc. Add prototype for
4845 system.
4846
4847Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4848
4849 * Makefile.in (libcommon.a): Delete.
4850 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4851 (gentmap,targ-vals.h,targ-map.c): Likewise.
4852 (run-autoconf): Delete.
4853 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4854 (common makefile fragment): Moved back into ...
4855 * Make-common.in: Resurrect.
4856 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4857 * configure: Regenerated.
4858
4859Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4860
4861 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4862 (SIM_AC_OUTPUT): To here.
4863
4864Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4865
4866 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4867 comments and single quotes. Fixes a problem found on hpux.
4868
4869Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4870
4871 * aclocal.m4: Remove Make-common.in from dependencies.
4872 * (distclean): Remove targ-vals.def.
4873
4874 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4875 into here. Makes insertion into makefiles easier. Also, change
4876 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4877 targ-map.o, and run are built. They are now built in the
4878 individual simulator directories, taking sources from ../common as
4879 necessary. This replaces the merging of libcommon.a into
4880 linsim.a, which was problematic for the WinGDB build process.
4881 * run.c: Include config.h from . instead of ../common.
4882 * Make-common.in: Remove. It's no longer necessary.
4883
4884Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4885
4886 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4887 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4888
4889Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4890
4891 * run.c (main): Set target_byte_order before call to sim_open.
4892
4893Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4894
4895 * callback.c: #include <stdlib.h>
4896 (os_error): New function.
4897 (default_callback): Add os_error.
4898
4899Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4900
4901 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4902 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4903 specific.
4904 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4905
4906Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4907
4908 * run.c: #include ../common/config.h, tconfig.h.
4909 (myname): New static global.
4910 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4911 Only process -c ifdef SIM_HAVE_SIMCACHE.
4912 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4913 Parse program name from argv[0] and use in error messages.
4914 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4915 Add support for incomplete h8/300 termination indicators.
4916 (usage): Make more verbose.
4917 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4918 * Makefile.in,Make-common.in,callback.c: New files.
4919 * nltvals.def,gentmap.c,gentvals.sh: New files.
4920
4921Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4922
4923 * run.c: Include stdarg.h if __STDC__.
4924
4925Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4926
4927 * run.c (main): Don't print out anything if the signal
4928 number is zero (ie no signal).
4929
4930Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4931
4932 * run.c (main): Print out if the program raised a signal.
4933
4934Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4935
4936 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4937 (main): Ditto.
4938
4939Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4940
4941 * run.c (main): Explicitly cast malloc() parameter.
4942
4943Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4944
4945 * run.c (sim_bfd): New global to hold the bfd pointer for the
4946 executable.
4947 (main): Initialize sim_bfd.
4948
4949Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4950
4951 * run.c (main): Use new bfd_big_endian macro.
4952
4953Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4954
4955 * run.c (main): Removed SH specific comments, so source is
4956 generic. Also updated to only load relevant sections. Moved
4957 sim_open() to after callback attach (to match GDB).
4958
4959 * run.1: Removed SH specific comments.
4960
4961Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4962
4963 * run.c (main): Always return sigrc at end.
4964
4965Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4966
4967 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4968 bfd_check_format() fails.
4969
4970Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4971
4972 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.496348 seconds and 4 git commands to generate.