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* dsrec.c (load_srec, make_srec): Use bfd_get_section_size instead of
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
7659f80a
DJ		 12004-05-18 Daniel Jacobowitz <dan@debian.org>
2
3 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
4 passing it to printf.
5
41ee5402
DJ		 62004-05-10 Daniel Jacobowitz <dan@debian.org>
7
8 * callback.c: Update copyright dates.
9 * run.c: Likewise.
10 * sim-basics.h: Likewise.
11 * sim-load.c: Likewise.
12 * syscall.c: Likewise.
13
142004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
15
16 * callback.c: Include cconfig.h instead of config.h.
17 * run.c: Likewise.
18 * sim-basics.h: Likewise.
19 * sim-load.c: Likewise.
20 * syscall.c: Likewise.
21
6d0c993e
BE		 222004-01-16 Ben Elliston <bje@wasabisystems.com>
23
24 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
25
6edf0760
NC		 262003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
27
28 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
29
a69146da
KH		 302003-11-22 Kazu Hirata <kazu@cs.umass.edu>
31
32 * sim-options.c (standard_options): Fix the names of H8
33 variants.
34
fc0a2244
AC		 352003-10-30 Andrew Cagney <cagney@redhat.com>
36
37 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
38 with "struct bfd_symbol".
39
ee3073b5
AC		 402003-10-21 Andrew Cagney <cagney@redhat.com>
41
42 * callback.c (os_truncate): Call "truncate", and not "stat".
43
198beae2
AC		 442003-10-20 Andrew Cagney <cagney@redhat.com>
45
46 * sim-base.h: Replace "struct sec" with "struct bfd_section".
47
8822d001
JR		 482003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
49
50 * callback.c (os_ftruncate, os_truncate): New functions.
51 (default_callback): Initialize ftruncate and truncate members.
52
ea52ff81
DB		 532003-09-08 Dave Brolley <brolley@redhat.com>
54
55 On behalf of Doug Evans <dje@sebabeach.org>
56 * cgen.sh: New arg archfile.
57 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
58 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
59
e158f0a0
AC		 602003-08-28 Andrew Cagney <cagney@redhat.com>
61
62 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
63 * sim-options.c (print_help): Cast the format with specifier to
64 "int".
65
33319edb
DB		 662003-08-20 Michael Snyder <msnyder@redhat.com>
67 Dave Brolley <brolley@redhat.com>
68
69 * cgen-par.h (flags, word1): New target-specific
70 fields of CGEN_WRITE_QUEUE_ELEMENT.
71 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
72 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
73 * gennltvals.sh: Add frv target.
74 * nltvals.def: Add frv target.
75
72f536bd
MS		 762003-06-23 Michael Snyder <msnyder@redhat.com>
77
ac59bf8d 78 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 79 * sim-reg.c: Fix cut-and-paste bug in comment.
80
1f1b2817
AC		 812003-06-22 Andrew Cagney <cagney@redhat.com>
82
83 From matthew green <mrg@redhat.com>:
84 * sim-fpu.h: Update copyright.
85 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
86 * sim-fpu.c: Update copyright.
87 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
88
89c0d7dd 892003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 90
89c0d7dd 91 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 92 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
93 with disassemble_info:read_memory_func.
94 * cgen-trace.c (sim_disasm_read_memory): Ditto.
95
828c9ae6
MS		 962003-06-04 Michael Snyder <msnyder@redhat.com>
97
98 * common/run.c (main): Remove SIM_H8300 ifdef.
99 (usage): Ditto.
100 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
101 (standard_options): Add '-x' for h8/300sx.
102 (standard_option_handler): Add case for SIM_H8300SX.
103
80d35d90
MS		 1042003-04-13 Michael Snyder <msnyder@redhat.com>
105
106 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
107
876fec02
AC		 1082003-03-01 Andrew Cagney <cagney@redhat.com>
109
110 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
111 (sim_engine_vabort): Ditto.
112
6b4a8935
AC		 1132003-02-27 Andrew Cagney <cagney@redhat.com>
114
115 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
116 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
117 * nrun.c (main): Ditto.
118
dbd7cd63
AC		 1192003-02-26 Andrew Cagney <cagney@redhat.com>
120
121 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
122 (sim_engine_vabort): Ditto.
123 (sim_engine_halt, sim_engine_restart): Ditto.
124
836cc9f4
AC		 1252003-02-20 Andrew Cagney <ac131313@redhat.com>
126
127 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
128 (sim-break_h): Delete macro.
129 (sim-break.o): Delete rule.
130 * sim-break.c: Delete file.
131 * sim-break.h: Delete file.
132 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
133 (STATE_BREAKPOINTS): Delete macro.
134 (sim_state_base): Delete field breakpoints.
135 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
136 sim_break_install to array.
137
45a15d6f
KH		 1382003-01-08 Kazu Hirata <kazu@cs.umass.edu>
139
140 * run.c (usage): Fix typos.
141
127a77fe
CD		 1422002-11-27 Richard Sandiford <rsandifo@redhat.com>
143
144 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
145
b85e4829
AC		 1462002-11-22 Andrew Cagney <ac131313@redhat.com>
147
148 * dv-core.c: Update copyright. sim/common contributed to the FSF.
149 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
150 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
151 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
152 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
153 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
154 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
155 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
156 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
157 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
158
d25b1553
AC		 1592002-11-13 Andrew Cagney <cagney@redhat.com>
160
161 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
162
d690312f
CD		 1632002-11-06 Richard Sandiford <rsandifo@redhat.com>
164
165 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
166 (distclean): Depend on it.
167
7c3e3b33
AM		 1682002-10-14 Alan Modra <amodra@bigpond.net.au>
169
170 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
171
7ede505a
DB		 1722002-08-29 Dave Brolley <brolley@redhat.com>
173
174 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
175
75c4388a
AC		 1762002-07-17 Andrew Cagney <cagney@redhat.com>
177
178 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
179 (sim_set_callbacks, sim_size, sim_trace)
180 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
181 to here from "gdb/remote-sim.h".
182
7a3085c1 1832002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 184
185 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
186 avoid possible longjmp problems with automatic variable siggnal.
187
076043f2
AC		 1882002-07-14 Andrew Cagney <ac131313@redhat.com>
189
190 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
191 * Make-common.in (installdirs): Make $(libdir) too, needed when
192 installing libsim.a.
193
3fbeef0b
AC		 1942002-07-13 Andrew Cagney <ac131313@redhat.com>
195
196 * gennltvals.sh (dir): Mark d30v as obsolete.
197 * nltvals.def: Remove d30v.
198
bf962092
AC		 1992002-06-17 Andrew Cagney <cagney@redhat.com>
200
27961795
AC		 201 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
202
bf962092
AC		 203 * sim-memopt.c: Include <unistd.h>.
204 (do_memopt_add): Fix printf format.
205 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
206
c8cca39f
AC		 2072002-06-16 Andrew Cagney <ac131313@redhat.com>
208
209 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
210 --enable-gdb-build-warnings.
211 * configure: Regenerated to track ../common/aclocal.m4 changes.
212
307041b7 2132002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 214
215 * sim-fpu.c (unpack_fpu): Initialize exponent for
216 sim_fpu_class_zero.
217 (i2fpu): Same.
218 (sim_fpu_sqrt): Same.
219
3c25f8c7
AC		 2202002-06-08 Andrew Cagney <cagney@redhat.com>
221
222 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
223 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
224 * run.c: Ditto.
225 * sim-load.c: Ditto.
226 * callback.c: Ditto.
227 * syscall.c: Ditto.
228 * Make-common.in (callback_h): Define.
229 (remote_sim_h): Define.
230 (run.o): Update.
231 (callback.o): Update.
232 (syscall.o): Update.
233 (sim-load.o):
234 (nrun.o): Update.
235 (sim-hload.o): Update.
236 (sim-io.o): Update.
237 (sim-reason.o): Update.
238 (sim-reg.o): Update.
239 (sim-resume.o): Update.
240
dbec3bef
KH		 2412002-05-30 Kazu Hirata <kazu@cs.umass.edu>
242
243 * run.c: Fix formatting.
244
de4112fa
NC		 2452002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
246
247 * run-sim.h: New header. Provide prototypes for functions used
248 between run() and libsim.a which are not used by GDB.
249 * run.c: Include run-sim.h.
250 (main): If SIM_TARGET_SWITCHES is defined call
251 sim_target_parse_command_line.
252 (usage): If SIM_TARGET_SWITCHES is defined call
253 sim_target_display_usage.
254
a8cdafbd
AV		 2552002-05-17 Andrey Volkov <avolkov@transas.com>
256
257 * run.c: Made h8300s as new target, not h8300h alias.
258 Added new option -S (h8300s target)
259 * sim-options.c: Ditto.
260
5accf1ff
CD		 2612002-05-01 Chris Demetriou <cgd@broadcom.com>
262
263 * callback.c: Use 'deprecated' rather than 'depreciated.'
264
080fe24b
AC		 2652002-02-24 Andrew Cagney <ac131313@redhat.com>
266
267 From wiz at danbala:
268 * sim-fpu.h: Fix grammar and typos.
269 Fix PR gdb/287.
270
6439295f
CD		 2712002-02-10 Chris Demetriou <cgd@broadcom.com>
272
273 * callback.c: Fix some spelling errors.
274 * hw-device.h: Likewise.
275 * hw-tree.c: Likewise.
276 * sim-abort.c: Likewise.
277 * sim-alu.h: Likewise.
278 * sim-core.h: Likewise.
279 * sim-events.c: Likewise.
280 * sim-events.h: Likewise.
281 * sim-fpu.h: Likewise.
282 * sim-profile.h: Likewise.
283 * sim-utils.c: Likewise.
284
dea03d4e
HPN		 2852002-01-31 Hans-Peter Nilsson <hp@axis.com>
286
287 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
288 New functions.
289
1636f0bb
BE		 2902002-01-20 Ben Elliston <bje@redhat.com>
291
292 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
293 the comment for this enumerator.
294
b59d44de
BE		 2952002-01-14 Ben Elliston <bje@redhat.com>
296
297 * sim-fpu.h: Fix comment about sim_fpu_* constants.
298
280b26c0
KH		 2992001-12-20 Kazu Hirata <kazu@hxi.com>
300
301 * run.c (usage): Fix a typo.
302
e3e473da
BE		 3032001-07-05 Ben Elliston <bje@redhat.com>
304
305 * Make-common.in (srccgen): Remove.
306 (CGEN_CPU_DIR): Define.
307 (CGEN_READ_SCM): Redefine without $(srccgen).
308 (CGEN_ARCH_SCM): Ditto.
309 (CGEN_CPU_SCM): Ditto.
310 (CGEN_DECODE_SCM): Ditto.
311 (CGEN_DESC_SCM): Ditto.
312
2836ee25
FCE		 3132001-04-25 Frank Ch. Eigler <fche@redhat.com>
314
315 * sim-load.c (sim_load_file): Put it back: external now.
316 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
317
5b778125
AC		 3182001-04-21 Andrew Cagney <ac131313@redhat.com>
319
320 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
321 internal interface.
322 * sim-utils.c (sim_analyze_program): Ditto.
323
6ec9f4a9
FCE		 3242001-04-19 Frank Ch. Eigler <fche@redhat.com>
325
326 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
327 we're finished with its immediate use.
328 * sim-load.c (sim_load_file): Ditto.
329
764f1408
FCE		 3302001-03-16 Frank Ch. Eigler <fche@redhat.com>
331
332 Add support for mmap-based memory regions.
333 * sim-memopt.c (mmap_next_fd): New global.
334 (sim_memory_init): Reinitialize it.
335 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
336 "--memory-mapfile FILE" option. Check for some errors.
337 (do_memopt_add): Conditionally do mmap instead of malloc for
338 backing store of simulated memory. Check for more errors.
339 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
340 * sim-memopt.h (munmap_length): New member of _sim_memopt.
341 * configure.in: Look for mmap/fstat related functions and headers.
342 * config.in, configure: Regenerated.
343
35c20992
FCE		 3442001-03-15 Frank Ch. Eigler <fche@redhat.com>
345
346 * sim-core.c (sim_core_map_attach): Correct overlap-related
347 error messages.
348
f6bb7a3b
MM		 3492001-03-07 Michael Meissner <meissner@redhat.com>
350
351 * run.c (alloca-conf.h): Delete, no longer provided.
352
01816cd8
BE		 3532001-02-22 Ben Elliston <bje@redhat.com>
354
355 * sim-trace.h (TRACE_VPU_IDX): Add.
356 (TRACE_vpu): Define.
357 (WITH_TRACE_VPU_P): Likewise.
358 (TRACE_VPU_P): Likewise.
359 * sim-trace.c (OPTION_TRACE_VPU): Define.
360 (trace_options): Add --trace-vpu.
361 (trace_option_handler): Handle OPTION_TRACE_VPU.
362 (trace_option_handler): Include VPU tracing in --trace-semantics.
363 (trace_idx_to_str): Handle TRACE_VPU_IDX.
364
44a9331c
BE		 3652001-02-21 Ben Elliston <bje@redhat.com>
366
367 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
368 (TRACE_BRANCH_INPUT2): Likewise.
369
c43ad8eb
BE		 3702001-02-09 Ben Elliston <bje@redhat.com>
371
372 * (profile_print_pc): Write header out in target byte order.
373
3742001-02-09 Ben Elliston <bje@redhat.com>
375
376 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
377 adjusting the pc shift value.
378
9397fcbf
FCE		 3792001-01-12 Chris Demetriou <cgd@sibyte.com>
380
badd2b1e
BE		 381 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
382 where a numeric value is supplied.
9397fcbf 383
63fe1038
BE		 3842001-01-06 Ben Elliston <bje@redhat.com>
385
386 * cgen.sh: Allow extrafiles to include the semantics files when
387 generating an ISA-specific decoder.
388
b6f6b44d
AO		 3892000-12-27 Alexandre Oliva <aoliva@redhat.com>
390
391 * Make-common.in (sim-io.o): Depend on targ-vals.h.
392
ad8707b5
BE		 3932000-12-23 Ben Elliston <bje@redhat.com>
394
395 * cgen-trace.c (trace_result): Handle 'f' type operands; output
396 them to the trace stream using sim_fpu_printn_fpu. Include
397 "sim-fpu.h".
398
b94c0966
BE		 3992000-12-15 Ben Elliston <bje@redhat.com>
400
401 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
402 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
403 trailing digits as specified (-1 to print all digits).
404 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
405 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
406 to print_bits ().
407
fd5d712e
BE		 4082000-12-13 Ben Elliston <bje@redhat.com>
409
410 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
411 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
412 (defs): New action.
413
4c15ccf7
GK		 4142000-12-12 Geoffrey Keating <geoffk@redhat.com>
415
416 * sim-endian.h: Don't have parameters on macro definitions which
417 are simply renaming functions, to permit use of XCONCAT2 in both
418 the macro name and the arguments in a use of such a definition.
419
0d277f51
BE		 4202000-12-11 Ben Elliston <bje@redhat.com>
421
422 * cgen-ops.h (SUBWORDDFDI): New function.
423
bb4e03e5
BE		 4242000-12-05 Ben Elliston <bje@redhat.com>
425
c79688eb
BE		 426 * Make-common.in (cgen-defs): New target.
427 (cgen-decode): Pass $(EXTRAFILES).
428
bb4e03e5
BE		 429 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
430 -outfile-suffix options.
431
76440e4b
BE		 4322000-12-04 Ben Elliston <bje@redhat.com>
433
6227bc85
BE		 434 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
435 (SUBWORDSIUQI): Likewise.
436 (SUBWORDDIHI): Likewise.
437 (SUBWORDDIQI): New function.
438
76440e4b
BE		 439 * cgen-trace.c (disassemble_insn): Remove unused declaration.
440 * cgen-scache.c (scache_option_handler): Remove unused local var.
441
cdc2a5c3
BE		 4422000-12-03 Ben Elliston <bje@redhat.com>
443
444 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
445
4e73b9c1
SC		 4462000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
447
448 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
449
ce9bc8d1
SC		 4502000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
451
452 * dv-core.c (dv_core_attach_address_callback): Don't abort if
453 space is not zero.
454
ce13044d
SC		 4552000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
456
457 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
458 (set_hw_delete): Moved the macro as a function.
459 * hw-base.h (set_hw_delete): Declare as external function.
460 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
461 allocated using hw_malloc.
462
7c070881
SC		 4632000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
464
465 * sim-options.c (sim_parse_args): Free the memory used for
466 long_options, short_options, handlers, opt_cpu, orig_val.
467
4f49fa1b
BE		 4682000-11-20 Ben Elliston <bje@redhat.com>
469
470 * cgen-ops.h (SUBBI): New macro.
471 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
472 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
473
2d84da1b
BE		 4742000-11-16 Ben Elliston <bje@redhat.com>
475
476 * cgen-types.h (VOID): New type.
477
dbc168af
BE		 4782000-11-09 Ben Elliston <bje@redhat.com>
479
480 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
481 (sim_fpu_two): Set exponent to 1.
482
e4f5c43e
EZ		 4832000-10-26 Ben Elliston <bje@redhat.com>
484
485 * cgen.sh: Handle an isa argument between cpu and mach. Default to
486 `all'. Pass `-i' options to cgen applications.
487 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
488 cgen-desc): Pass $(isa) to cgen.sh.
489
a8d894af
BE		 4902000-10-08 Ben Elliston <bje@redhat.com>
491
492 * cgen-utils.c (cgen_rtx_error): New function.
493
4942000-10-07 Ben Elliston <bje@redhat.com>
495
496 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
497 conditions for sim_core_read_buffer().
498
6d4c43bf
DB		 4992000-09-26 Dave Brolley <brolley@redhat.com>
500
501 * cgen-utils.c (RORQI): New function.
502 (ROLQI): New function.
503 (RORHI): New function.
504 (ROLHI): New function.
505
0e266e5c
DB		 5062000-08-28 Dave Brolley <brolley@redhat.com>
507
508 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
509 in insn_value if it will fit.
510
604259a0
FCE		 5112000-08-21 Frank Ch. Eigler <fche@redhat.com>
512
513 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
514
4193618c
DB		 5152000-08-15 Dave Brolley <brolley@redhat.com>
516
517 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
518
5192000-08-15 Dave Brolley <brolley@redhat.com>
520
521 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
522 (PROFILE_CPU_FREQ): New macro.
523 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
524 (profile-options): Add profile-cpu-frequency.
525 (parse_frequency): New function.
526 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
527 (profile_print_speed): Print cpu frequency and simulated execution time.
528 Re-indent other items to match.
529
548a3e15
AC		 5302000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
531
532 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
533
fab307a2
FCE		 5342000-07-27 Frank Ch. Eigler <fche@redhat.com>
535
536 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
537 * Makefile.in (install): Install run.1 man page.
538
46a19b74
AC		 539Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
540
541 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
542 * Makefile.in (headers,nltvals.def): Merge.
543
3c765a54
AC		 544Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
545
f9cbceb6
AC		 546 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
547 * nrun.c (main): Print the simulator statistics only in
548 verbose mode.
549 * hw-properties.h (hw_find_integer_array_property): Fix
550 prototype (use signed_cell).
551
38e64f35
AC		 552 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
553 * sim-events.c (sim_events_remain_time): New function returning
554 the time that remains before the event is raised.
555 * hw-events.c (hw_event_remain_time): Likewise.
556 * sim-events.h (sim_events_remain_time): Declare.
557 * hw-events.h (hw_event_remain_time): Declare.
558
0802cc40
AC		 559 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
560 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
561 (OPTION_HW_LIST): New option --hw-list to list the devices.
562 (hw_option_handler): List the device tree with 'sim_hw_print'.
563
3c765a54
AC		 564 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
565 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
566 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
567 (EXTENDED): Define for 16-bit word size.
568 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
569 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
570 * sim-types.h: Added support for 16-bit targets.
571
7fb283bc
FCE		 5722000-06-23 Frank Ch. Eigler <fche@redhat.com>
573
574 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
575
ab42ee12
FCE		 5762000-06-24 Frank Ch. Eigler <fche@redhat.com>
577
578 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
579 * Makefile.in (distclean): Clean cconfig.h also.
580
eb2d80b4
AC		 581Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
582
583 * configure: Regenerated to track ../common/aclocal.m4 changes.
584
585Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
586
587 * aclocal.m4 (sim-profile): Enable the profiler by default.
588
781c552e
AC		 589Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
590
591 * run.c (main): Initialize sigrc.
592
5eb1a8fa
AC		 593Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
594
595 * sim-events.c (update_time_from_event): Add more detailed event
596 tracing.
597
b2ac51e4
DB		 5982000-03-30 Dave Brolley <brolley@redhat.com>
599
600 * aclocal.m4 (cgen): Use guile to run cgen.
601
f8603f2f
DB		 6022000-03-23 Dave Brolley <brolley@redhat.com>
603
604 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
605 ftruncdfsf.
606 * cgen-accfp.c (fextsfdf): New function.
607 (ftruncdfsf): New function.
608 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
609
0f831eb3
JJ		 6102000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
611
612 * cgen-ops.h: Added TRUNCSISI.
613
e88acae7
FCE		 6142000-03-08 Dave Brolley <brolley@redhat.com>
615
616 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
617 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
618 (sim_queue_fn_si_write): Last argument is has type USI.
619 (sim_queue_fn_sf_write): New function.
620 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
621 (sim_queue_fn_sf_write): New function.
622 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
623
baa7ae6f
AC		 624Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
625
626 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
627 sim_set_trace and run simulator using sim_resume.
628 (main): Add option ``-o'' - operating environment. Only continue
629 after a signal when operating environment.
630 (main): Always set REASON and SIGRC using sim_stop_reason.
631 (sim_trace): Delete extern declaration.
632
6d358e86
NC		 6332000-02-08 Nick Clifton <nickc@cygnus.com>
634
635 * callback.c: Fix compile time warning messages.
636 * run.c: Fix compile time warning messages.
637
ed9a39eb
JM		 6381999-12-17 Dave Brolley <brolley@cygnus.com>
639
640 * sim-profile.h: (set_profile_option_mask): Add prototype.
641 * sim-profile.c (set_profile_option_mask): No longer static.
642
c4093a6a
JM		 643Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
644
645 * sim-arange.c: Include <string.h>
646
de57eccd
JM		 6471999-12-07 Dave Brolley <brolley@cygnus.com>
648
c4093a6a 649 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 650 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
651 (CGEN_FN_MEM_HI_WRITE): New enumerator.
652 (CGEN_FN_MEM_SI_WRITE): New enumerator.
653 (CGEN_FN_MEM_DI_WRITE): New enumerator.
654 (CGEN_FN_MEM_DF_WRITE): New enumerator.
655 (CGEN_FN_MEM_XI_WRITE): New enumerator.
656 (fn_mem_qi_write): New union members.
657 (fn_mem_hi_write): New union members.
658 (fn_mem_si_write): New union members.
659 (fn_mem_di_write): New union members.
660 (fn_mem_df_write): New union members.
661 (fn_mem_xi_write): New union members.
662 (sim_queue_fn_mem_qi_write): New function.
663 (sim_queue_fn_mem_hi_write): New function.
664 (sim_queue_fn_mem_si_write): New function.
665 (sim_queue_fn_mem_di_write): New function.
666 (sim_queue_fn_mem_df_write): New function.
667 (sim_queue_fn_mem_xi_write): New function.
668 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
669 (sim_queue_fn_mem_hi_write): New function.
670 (sim_queue_fn_mem_si_write): New function.
671 (sim_queue_fn_mem_di_write): New function.
672 (sim_queue_fn_mem_df_write): New function.
673 (sim_queue_fn_mem_xi_write): New function.
674 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
675 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
676 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
677
c2d11a7d
JM		 6781999-12-01 Dave Brolley <brolley@cygnus.com>
679
680 * cgen-accfp.c (subsf): Check status code.
681 (mulsf): Ditto.
682 (negsf): Ditto.
683 (abssf): Ditto.
684 (sqrtsf): Ditto.
685 (invsf): Ditto.
686 (minsf): Ditto.
687 (maxsf): Ditto.
688 (subdf): Ditto.
689 (muldf): Ditto.
690 (divdf): Ditto.
691 (negdf): Ditto.
692 (absdf): Ditto.
693 (sqrtdf): Ditto.
694 (invdf): Ditto.
695 (mindf): Ditto.
696 (maxdf): Ditto.
697
6981999-11-26 Dave Brolley <brolley@cygnus.com>
699
700 * cgen-par.h (fn_df_write): Mode of data is DF.
701 (sim_queue_fn_df_write): Mode of data is DF.
702 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
703
7041999-11-22 Dave Brolley <brolley@cygnus.com>
705
706 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
707 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
708
11cf8741
JM		 7091999-11-04 Dave Brolley <brolley@cygnus.com>
710
711 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
712 CGEN_MEM_XI_WRITE members.
713 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
714 (sim_queue_fn_xi_write): New function.
715 (sim_queue_mem_xi_write): New function.
716
717 * cgen-par.c (sim_queue_fn_xi_write): New function.
718 (sim_queue_mem_xi_write): New function.
719 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
720 CGEN_MEM_XI_WRITE.
721
e514a9d6
JM		 7221999-10-22 Dave Brolley <brolley@cygnus.com>
723
724 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
725 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
726 * cgen-par.c: Set insn_address for each queued write. Get pc from
727 cpu when executing queued writes.
728
7291999-10-19 Dave Brolley <brolley@cygnus.com>
730
731 * cgen-par.h (sim_queue_fn_pc_write): New function.
732 (CGEN_FN_PC_WRITE): New enumerator.
733 (fn_pc_write): New union member.
734 * cgen-par.c (sim_queue_fn_pc_write): New function.
735 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
736
917317f4
JM		 7371999-10-18 Dave Brolley <brolley@cygnus.com>
738
739 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
740 (CGEN_MEM_DF_WRITE): New enumerator.
741 (mem_di_write): New union member.
742 (mem_df_write): New union member.
743 * cgen-par.c (sim_queue_mem_di_write): New function.
744 (sim_queue_mem_df_write): New function.
745 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
746 CGEN_MEM_DF_WRITE.
747 * cgen-accfp.c (divsf): Check for division errors.
748
7491999-10-14 Doug Evans <devans@casey.cygnus.com>
750
751 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
752
2df3850c
JM		 7531999-10-07 Dave Brolley <brolley@cygnus.com>
754
755 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
756 (fn_hi_write): New union member.
757 (sim_queue_fn_hi_write): New function.
758 * cgen-par.c (sim_queue_fn_hi_write): New function.
759 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
760
2acceee2
JM		 7611999-09-29 Doug Evans <devans@casey.cygnus.com>
762
763 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
764 Change type of result to SEM_PC.
765
766Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
767
768 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
769
6426a772
JM		 7701999-09-25 Doug Evans <devans@casey.cygnus.com>
771
772 * cgen-ops.h (SUBWORD*): Delete cpu arg.
773 (JOIN*): Delete cpu arg.
774
775Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
776
777 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
778 parameter.
779 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
780
c2c6d25f
JM		 781Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
782
783 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
784 large values.
785
7fc5b5ad
AC		 786Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
787
788 * run.c (main): Check the sim_stop_reason and only halt simulation
789 when a valid stop condition is identified.
790
c2c6d25f
JM		 791Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
792
793 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
794
795Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
796
797 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
798 (bi_write): New union element.
799 (sim_queue_bi_write): New function.
800 * cgen-par.c (sim_queue_bi_write): New function.
801 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
802
d4f3574e
SS		 803Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
804
805 * configure: Regenerated to track ../common/aclocal.m4 changes.
806
807 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
808 ../gdb/configure.in.
809 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
810 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
811 (SIM_WARNINGS): Delete
812 (CONFIG_CFLAGS): Update.
813
814Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
815
816 * cgen-par.c: New file.
817 * cgen-par.h: New file.
818 * cgen-sim.h (cgen-par.h): #include it.
819 * cgen-cpu.h (write_queue): New field.
820 (CPU_WRITE_QUEUE): New access macro.
821 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
822 (cgen-par.o): New target.
823
104c1213
JM		 8241999-08-28 Doug Evans <devans@casey.cygnus.com>
825
826 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
827 * cgen-utils.c (mode_names): Update.
828
53a5351d
JM		 8291999-08-20 Doug Evans <devans@casey.cygnus.com>
830
831 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
832 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
833 buffer arg if WITH_PARALLEL_GENWRITE.
834 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
835 (struct idesc): Ditto.
836
837Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
838
839 * sim-model.c (model_option_handler): Add \n to error message.
840
96baa820
JM		 8411999-08-08 Doug Evans <devans@casey.cygnus.com>
842
843 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
844 (insn_sem): Rewrite.
845 (sem_fn_desc): New struct.
846 (idesc): Rewrite.
847 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
848 misses if ! FAST_P.
849 (scache case): Split into non-parallel/parallel versions.
850 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
851 if not use semantic switch version.
852
8531999-08-04 Doug Evans <devans@casey.cygnus.com>
854
855 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
856 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
857 (SEM_BRANCH_INIT_EXTRACT): Delete.
858 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
859 (SEM_BRANCH_FINI): Ditto.
860 (SEM_BRANCH_VIA_ADDR): Ditto.
861 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
862 (SEM_BRANCH_ADDR_CACHE): Delete.
863 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
864 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
865 pbb_br_type.
866 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
867 (@cpu@_pbb_begin): Initialize branch_target.
868 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
869 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
870 pbb_br_type.
871 (@cpu@_engine_run_fast): Ditto.
872
adf40b2e
JM		 873Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
874
875 * cgen-utils.c (RORSI): New function.
876 (ROLSI): New function.
877
8781999-07-14 Doug Evans <devans@casey.cygnus.com>
879
880 * Makefile.in (TAGS): Tweak TAGS regex.
881 * cgen-mem.h (*): Add TAGS markers.
882
43e526b9
JM		 883Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
884
885 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
886 passed in when sim_resume is first entered - don't re-pass it
887 after a restart.
888
889Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
890
891 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
892 OPTION_LOAD_LMA but only when is defined.
893 (standard_options): When SIM_HANDLES_LMA is defined include
894 options --load-lma and --load-vma.
895 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
896
897 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
898 (struct sim_state_base): Add load_at_lma_p.
899 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
900 STATE_LOAD_AT_LMA_P.
901
902Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
903
904 * nrun.c (main): Re-format loop gnu style.
905
9846de1b
JM		 906Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
907
908 * dv-sockser.c (connected_p): Initialize addrlen.
909
9101999-07-06 Dave Brolley <brolley@cygnus.com>
911
912 * cgen-accfp.c (floatsidf): New function.
913 (fixdfsi): New function.
914
9151999-07-06 Doug Evans <devans@casey.cygnus.com>
916
917 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
918
43ff13b4
JM		 9191999-07-05 Doug Evans <devans@casey.cygnus.com>
920
921 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
922 (cgen-fpu.o,cgen-accfp.o): Add rules for.
923 * cgen-fpu.c: New file.
924 * cgen-fpu.h: New file.
925 * cgen-accfp.c: New file.
926 * cgen-cpu.h (CGEN_CPU): New member fpu.
927 * cgen-mem.h: Redo fp support.
928 * cgen-ops.h: Delete k&r support. Redo fp support.
929 * cgen-sim.h: Include cgen-fpu.h.
930 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
931
085dd6e6
JM		 9321999-06-23 Doug Evans <devans@casey.cygnus.com>
933
934 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
935 ifndef.
936 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
937 (@cpu@_pbb_cti_chain): Minor clean up.
938
cd0fc7c3
SS		 9391999-05-08 Felix Lee <flee@cygnus.com>
940
941 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
942 AM_CYGWIN32 and AM_EXEEXT.
943 * configure: Regenerate.
944
7a292a7a
SS		 945Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
946
947 * sim-core.c (device_error,device_io_read_buffer,
948 device_io_write_buffer): Delete decls.
949 * sim-core.h: Put them here.
950
951 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
952 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
953 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
954 (sim_core_write_aligned_N): Ditto.
955
9561999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
957
958 * sim-memopt.c (sim_memory_uninstall): Don't look into
959 free()d memory.
960
9611999-04-14 Doug Evans <devans@casey.cygnus.com>
962
963 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
964
9651999-04-13 Doug Evans <devans@casey.cygnus.com>
966
967 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
968 (sim_core_write_buffer): Ditto.
969
9701999-04-02 Keith Seitz <keiths@cygnus.com>
971
972 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
973 after the interval counter has expired.
974 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
975 poll_quit callbacks. May be overridden by Makefile.
976 (poll_quit_counter): New global.
977 * sim-events.c: Remove all mentions of ui_loop_hook. The
978 host callback "poll_quit" will serve the purpose.
979 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
980 is defined.
981 * nrun.c: Remove declaration of ui_loop_hook.
982
983Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
984
985 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
986 if being used by gdb.
987
9881999-03-22 Doug Evans <devans@casey.cygnus.com>
989
990 * cgen-types.h (XF,TF): Tweak.
991 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
992 in cgen-types.h.
993 (SUBWORD*,JOIN*): Define.
994 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
995 moved into cpu descriptor.
996 * sim-model.h (MACH): New member `num'.
997
c906108c
SS		 9981999-02-09 Doug Evans <devans@casey.cygnus.com>
999
c906108c
SS		 1000 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1001 (CGEN_CPU): Member opcode renamed to cpu_desc.
1002 New members get_idata,disassembler.
1003 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1004 CGEN_INSN_ATTR_VALUE.
1005 (CGEN_STATE): Delete member opcode_table.
1006 (sim_disassemble_insn): Delete decl.
1007 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1008 (struct idesc): Moved to here from <cpu>-decode.h.
1009 * cgen-run.c (prime_cpu): Call prepare_run callback.
1010 * cgen-trace.h (SFILE): New type.
1011 (sim_disasm_sprintf): Declare.
1012 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1013 (sim_cgen_disassemble_insn): Declare.
1014 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1015 (insn_fields): Delete.
1016 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1017 CPU_CPU_DESC (cpu).
1018 (trace_insn): Call CPU_DISASSEMBLER hook.
1019 (sim_disasm_sprintf): New function.
1020 (sim_disasm_read_memory): New function.
1021 (sim_disasm_perror_memory): New function.
1022 (sim_cgen_disassemble_insn): New function.
1023 * cgen-utils.c: Don't include cpu-opc.h.
1024 (virtual_insn_entries): New static local.
1025 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1026 (cgen_insn_name): Rewrite.
1027 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1028 * cgen.sh (desc): New file generator handler.
1029 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1030 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1031 Don't include cpu-opc.h,cpu-sim.h.
1032 * sim-model.c (model_set): Delete SIM_DESC arg.
1033 (sim_model_set): Update.
1034 * sim-model.h (MACH): New member prepare_run.
1035
10361999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1037
1038 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1039 if redundant with allocator functions.
1040
1041Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1042
1043 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1044
1045 * sim-profile.h: Make like sim-trace.h.
1046 (PROFILE_USEFUL_MASK): New macro.
1047 * sim-profile.c (profile_options): Make like trace_options, allow
1048 optional on|off arg where applicable.
1049 (set_profile_option_mask): New function.
1050 (sim_profile_set_option): New function.
1051 (profile_option_handler): Simplify.
1052 Have -p only enable selected things, not everything.
1053 Add missing break to OPTION_PROFILE_PC_RANGE.
1054 * cgen-scache.c (scache_options): Allow optional on|off arg to
1055 --profile-scache.
1056 (scache_option_handler): Use sim_profile_set_option.
1057
10581999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1059
1060 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1061 (memory_option_handler): Implement MEMORY_FILL option. Make
1062 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1063 (parse_ulong_value): New function.
1064 (do_memopt_add): Allocate all buffers. Optionally fill them.
1065
10661999-01-15 Richard Henderson <rth@cygnus.com>
1067
1068 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1069 va_list, not an integer.
1070 * sim-events.c (sim_events_schedule): Likewise.
1071
1072 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1073 the appropriate type.
1074
10751999-01-14 Doug Evans <devans@casey.cygnus.com>
1076
1077 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1078 (sim_disassemble_insn): Update prototype.
1079 (sim_engine_invalid_insn): Ditto.
1080 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1081 (SEM_BRANCH_INIT): PCADDR->IADDR.
1082 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1083 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1084 * cgen-scache.h (*): Ditto.
1085 * cgen-trace.c (*): Ditto.
1086 * cgen-trace.h (*): Ditto.
1087 * cgen-utils.c (*): Ditto.
1088 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1089 (insn_t): Delete.
1090 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1091 (simple engine framework): Rewrite.
1092 * sim-module.c (modules): Install model module sooner (and in
1093 particular before the profile module).
1094
10951999-01-12 Doug Evans <devans@casey.cygnus.com>
1096
1097 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1098 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1099 (sim_model_init): Call it.
1100
1101 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1102
11031999-01-05 Doug Evans <devans@casey.cygnus.com>
1104
1105 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1106 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1107 (SEM_BRANCH_INIT_EXTRACT): New macro.
1108 (SEM_BRANCH_INIT): Add taken_p.
1109 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1110 (SEM_BRANCH_FINI): Use it.
1111 (SEM_INSN): Update.
1112 * cgen-run.c (sim_resume): Handle tracing of last insn.
1113 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1114 * cgen-trace.c (current_abuf): New static global.
1115 (trace_insn_init): Initialize it.
1116 (trace_insn_fini): Use it.
1117 (trace_insn): Set it.
1118 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1119 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1120 (@cpu@_emit_after): Ditto.
1121 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1122 labels if WITH_SEM_SWITCH_FULL.
1123 * sim-model.c: Include bfd.h.
1124 (sim_model_init): New function.
1125 (sim_model_install): Record init fn.
1126 * sim-model.h (MACH): New member bfd_name.
1127 * sim-module.c (modules): Initialize model before scache.
1128
11291998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1130
1131 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1132
1133 * nrun.c (main): Remain in simulation loop for traps and
1134 exceptions when in operating environment mode.
1135 (ui_loop_hook): New stub hook for standalone use.
1136 * sim-events.c (sim_events_process): Call ui_loop_hook
1137 periodically on CYGWIN host.
1138
1139 * sim-reason.c (sim_stop_reason): Return host signal numbers
1140 to gdb on sim_stopped and sim_signalled cases.
1141 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1142 hook just before longjmp.
1143 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1144 hook just before sim_engine_run.
1145
1146 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1147 * sim-trace.h (trace_generic): Ditto.
1148 * sim-trace.c (trace_generic): Ditto.
1149
11501998-12-14 Doug Evans <devans@casey.cygnus.com>
1151
1152 * Make-common.in (SIM_MAIN_DEPS): New var.
1153 (CGEN_MAIN_CPU_DEPS): New var.
1154 * aclocal.m4: Add --enable-cgen-maint option.
1155 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1156 (SETMEM*): Ditto.
1157 (GETIMEM*): Pass pc value to sim_core routine.
1158
1159Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1160
1161 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1162 Compare with ZERO not NULL.
1163
1164Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1165
1166 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1167 "sim-assert.h".
1168
11691998-12-09 Doug Evans <devans@casey.cygnus.com>
1170
1171 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1172 * sim-trace.c: Include stdlib.h if present.
1173 * dv-sockser.c: Include unistd.h if present.
1174 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1175 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1176
11771998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1178
1179 * gennltvals.sh: Add i960.
1180 * nltvals.def: Rebuild.
1181
11821998-12-04 Doug Evans <devans@casey.cygnus.com>
1183
1184 * cgen-defs.h: New file, old cgen-sim.h.
1185 * cgen-sim.h: Simple header that includes others.
1186 * sim-arange.c: New file.
1187 * sim-arange.h: New file.
1188 * sim-basics.h: Include it.
1189 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1190 (sim-arange.o): Add rule for.
1191 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1192 (sim_io_eprintf_cpu): Add prototype.
1193 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1194 (INLINE2): New macro.
1195 (EXTERN_INLINE): New macro.
1196 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1197 before calling module init fns.
1198 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1199 (profile_init): New function.
1200 (profile_options): New option --profile-range.
1201 (profile_option_handler): Handle --profile-range.
1202 (profile_print_insn): Qualify address range specific section titles.
1203 (profile_print_addr_ranges): New function.
1204 (profile_info): Print address ranges if specified.
1205 (profile_install): Set profile_init init fn.
1206 * sim-profile.h (PROFILE_DATA): New member `range'.
1207 * sim-trace.c (trace_init): New function.
1208 (trace_options): New option --trace-range.
1209 (trace_option_handler): Handle --trace-range.
1210 (trace_install): Set trace_init init fn.
1211 * sim-trace.h (TRACE_DATA): New member `range'.
1212 * sim-utils.c (sim_cpu_msg_prefix): New function.
1213 (sim_io_eprintf_cpu): New function.
1214 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1215 (PC_IN_PROFILE_RANGE_P): New macro.
1216 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1217 (trace_insn_fini): New arg abuf. All callers updated.
1218 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1219 printing cycle counts.
1220 * cgen-trace.h (trace_insn_fini): Update prototype.
1221 (TRACE_RESULT_P): New macro.
1222 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1223 (TRACE_INSN): Check ARGBUF_TRACE_P.
1224 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1225 * cgen-types.h (SIM_INLINE): Delete.
1226 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1227 * cgen-utils.c: Don't include cgen-engine.h
1228 * genmloop.sh (@cpu@_fill_argbuf): New function.
1229 (@cpu@_fill_argbuf_tp): New function.
1230 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1231 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1232 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1233 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1234 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1235 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1236 doing profiling. Update call to TRACE_INSN_FINI.
1237
1238 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1239
12401998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1241
1242 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1243 regions.
1244
12451998-12-01 Doug Evans <devans@casey.cygnus.com>
1246
1247 * sim-inline.c (SIM_INLINE_P): Fix typo.
1248
12491998-11-30 Doug Evans <devans@casey.cygnus.com>
1250
1251 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1252
1253Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1254
1255 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1256 * nltvals.def: Re-generate.
1257
1258Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1259
1260 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1261 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1262 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1263 GCC.
1264 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1265 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1266
12671998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1268
1269 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1270 (${cpu}_pbb_cti_chain): Ditto.
1271
12721998-11-18 Doug Evans <devans@casey.cygnus.com>
1273
1274 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1275 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1276 (EXTRACT_INT,EXTRACT_UINT): New macros.
1277 (SEM_SEM_ARG): New macro.
1278 (SEM_NEXT_VPC): New arg `pc'.
1279 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1280 (sim_disassemble_insn): Update prototype.
1281 * cgen-trace.c (current_insn,insn_fields): New static locals.
1282 (trace_insn): Set them.
b83266a0 1283 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1284 (sim_disassemble_insn): New arg insn_fields.
1285 Handle variable length insns.
1286 * genmloop.sh: Only emit pbb decls if -pbb.
1287 (${cpu}_scache_lookup): New arg `vpc'.
1288 (scache support): Fetch pc before entering loop.
1289
1290 * gennltvals.sh: Add fr30 support.
1291 * nltvals.def: Rebuild.
1292
1293Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1294
1295 * sim-types.h: Re-do type system so that GCC's attribute and mode
1296 are used to specify types. Handle case of ALPHA.
1297
12981998-11-13 Frank Ch. Eigler <fche@elastic.org>
1299
1300 * aclocal.m4: Add tests for dlopen family.
1301 * config.in: Regenerated.
1302
1303Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1304
1305 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1306
1307Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1308
1309 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1310 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1311 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1312 * cgen-sim.h: ... to here.
1313
1314Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1315
1316 * aclocal.m4 (enable-build-warnings): Replace
1317 enable-sim-warnings. Extend =LIST syntax so that prepend and
1318 append of options is possible. Drop -Werror, add
1319 -Wstrict-prototypes for GDB compatibility.
1320 * Make-common.in (SIM_WARNINGS): Update.
1321
1322Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1323
1324 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1325 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1326 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1327 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1328 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1329 CGEN_INCLUDE_DEPS.
1330 * cgen-cpu.h: New file.
1331 * cgen-engine.h: New file.
1332 * cgen-scache.h: New file.
1333 * cgen-sim.h: Delete portions moved to new files.
1334 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1335 rather than sending result to stdout.
1336
1337Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1338
1339 * Make-common.in (sim-reg.o): New rule.
1340 (cgen-run.o): New rule.
1341 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1342 * cgen-run.c (prime_cpu): New function.
1343 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1344 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1345 mentioned cpu.
1346 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1347 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1348 (CGEN_INSN_VIRTUAL_P): New macro.
1349 (SEM_PC): New typedef.
1350 (SEMANTIC_FN): Change type of result to SEM_PC.
1351 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1352 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1353 (SCACHE_MAP): New typedef.
1354 (CPU_SCACHE): Add pbb support.
1355 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1356 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1357 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1358 max_slice_insns.
1359 (INSN_NAME): Delete.
1360 (cgen_insn_name): Declare.
1361 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1362 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1363 (first_insn_p): Make static.
1364 (trace_insn): Handle virtual insns specially.
1365 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1366 * cgen-types.h (UBI): Delete.
1367 (MODE_TYPE): New enum.
1368 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1369 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1370 (cgen_virtual_opcode_table): New global.
1371 (cgen_insn_name): New function.
1372 (sim_disassemble_insn): Ignore virtual insns.
1373 * genmloop.sh: Delete top level loop generation. Add pbb support.
1374 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1375 (sim_cpu_base): New members max_insns,insn_name,model_data.
1376 (CPU_PC_GET,CPU_PC_SET): New macros.
1377 (sim_pc_get,sim_pc_set): Declare.
1378 * sim-model.c (model_set): Call model init fn.
1379 * sim-model.h (MODEL_FN): New typedef.
1380 (INSN_TIMING): New member model_fn.
1381 (MODEL): New members num,init.
1382 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1383 All callers updated.
1384 (profile_insn_init): New fn.
1385 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1386 Exit early if insn profiling not supported.
1387 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1388 (profile_install): Record profile_insn_init as init fn.
1389 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1390 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1391 (PROFILE_DATA): Delete member exec_time.
1392 Change insn_count to pointer to array, rather than the array.
1393 (sim_profile_print_bar): Declare.
1394
1395Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1396
1397 * cgen-run.c: New file.
1398 * sim-reg.c: New file.
1399
1400Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1401
1402 * aclocal.m4: Add checks for -lsocket and -lnsl.
1403
1404 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1405 allow local port reuse on listening socket.
1406
1407Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1408
1409 * sim-config.h: Remove reference to linux kernel header.
1410
1411Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1412
1413 * dv-sockser.c (sockser_addr): Make variable non-static.
1414
1415Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1416
1417 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1418
1419Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1420
1421 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1422
1423Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1424
1425 * Make-common.in (install-common): Add $(EXEEXT) when installing
1426 run.
1427
1428Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1429
1430 * cgen-sim.h (cgen_state): New member opcode_table.
1431 * cgen-utils.c (sim_disassemble_insn): Use it.
1432
1433Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1434
1435 * cgen-mem.h (DECLARE_SETT): Fix return type.
1436 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1437 * cgen-scache.c: Include stdlib.h.
1438 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1439 * sim-model.c (model_option_handler): Remove unused variable `n'.
1440
1441Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1442
1443 * cgen-utils.c: Include bfd.h.
1444 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1445
1446Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1447
1448 * sim-bits.h (EXTEND24): Fix typo.
1449
1450Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1451
1452 * sim-events.c (ETRACE_P): New macro.
1453 (struct _sim_event): Add member trace.
1454 (sim_events_free): Reclaim trace message.
1455
1456 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1457 sim_events_schedule_tracef): New functions, include printf trace
1458 information in argument list. If tracing, store asprintf'd trace
1459 message in sim_event.
1460
1461 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1462 hw_event_queue_schedule_vtracef): New functions, mimic
1463 sim_event_tracef.
1464
1465Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1466
1467 * sim-bits.h (EXTEND24): Define.
1468
1469Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1470
1471 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1472 (CPU_SCACHE_HASH_MASK): New macro.
1473 (SCACHE_HASH_PC): Rewrite.
1474 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1475 computation out of main loop.
1476
1477Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1478
c906108c
SS		 1479 * cgen-sim.h (RECORD_IADDR): Delete.
1480 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1481 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1482
1483Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1484
1485 * gennltvals.def (mn10200): Add entry.
1486 * nltvals.def: Regenerate with MN10200 additions.
1487
1488Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1489
1490 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1491 documentation on how it works.
1492
1493 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1494 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1495 sim_core_set_xor, sim_core_xor_read_buffer,
1496 sim_core_xor_write_buffer): Update.
1497
1498 * sim-events.h, sim-events.c (sim_events_install,
1499 sim_events_watch_clock, sim_events_schedule_after_signal,
1500 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1501 sim_events_deschedule): Update.
1502
1503 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1504 sim_fpu_max32, sim_fpu_max64): Update.
1505
1506Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1507
1508 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1509 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1510 * sim-profile.c (profile_print_model): Update.
1511
1512Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1513
1514 * gennltvals.def (m32r): Use common syscall.h now.
1515 (mn10300): Add entry.
1516 * nltvals.def: Regenerate.
1517
1518 * sim-engine.c (sim_engine_get_run_state): New function.
1519 * sim-engine.h (sim_engine_get_run_state): Declare it.
1520
1521Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1522
1523 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1524 * sim-core.c (sim_core_signal): Make extern, always define.
1525
1526Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1527
1528 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1529 * cgen-ops.h (ANDIF): New macro.
1530 (ANDIF[BQHSD]I): Delete.
1531
1532Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1533
1534 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1535 (hw_event_queue_schedule, hw_event_queue_deschedule,
1536 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1537 Janczyn.
1538
1539 * hw-alloc.h (HW_NZALLOC): Define.
1540
1541 * Make-common.in (test-hw-events): Add target for testing the
1542 hw-event code.
1543
1544Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1545
1546 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1547 hw-instances.o.
1548 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1549 files.
1550 * hw-main.h: Include hw-handles.h, hw-instances.h.
1551 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1552 * hw-base.c (hw_create, hw_delete): Call same.
1553
1554Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1555
1556 * dv-core.c: Include hw-main.h and sim-main.h.
1557 * dv-pal.c: Include hw-main.h and sim-io.h.
1558 * dv-glue.c: Include hw-main.h.
1559
1560 * hw-main.h: New file. Move list of includes to here.
1561 * hw-base.h: From here.
1562 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1563 (hw-*.o, dv-*.o): Update.
1564 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1565 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1566 sim-main.h.
1567
1568 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1569 do_hw_poll_read): Move declarations from here.
1570 * hw-main.h: To here.
1571
1572 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1573 Move from here.
1574 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1575 rename.
1576 * Make-common.in (hw-config.h): Update
1577 * hw-base.c, dv-pal.c, dv-glue.c: Update
1578
1579 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1580 `*_callback' to `*_method.
1581
1582Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1583
1584 * hw-base.h (set_*): Move set method macros from here.
1585 * hw-device.h: To here.
1586
1587Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1588
1589 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1590 Declare.
1591
1592 * hw-base.c (hw_create, hw_delete): Call
1593 * hw-properties.c (create_hw_property_data,
1594 delete_hw_property_data): Define.
1595
1596Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1597
1598 * hw-device.c, hw-properties.c: Include hw-base.h
1599
1600 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1601 * hw-device.c: From here.
1602 * hw-base.h: Include "hw-events.h".
1603
1604 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1605 * hw-base.c (hw_create, hw_delete): Call.
1606 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1607
1608 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1609 (hw-alloc.o): New target.
1610
1611Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1612
1613 * hw-events.h, hw-events.c: New files. Move event code to here.
1614 * sim-hw.c: From here.
1615 * hw-base.h: Include "hw-events.h".
1616 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1617 (hw-events.o): New target.
1618
1619 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1620 * hw-events.h (struct hw_event): Replace typedef hw_event.
1621
1622 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1623 * hw-base.c (hw_create, hw_delete): Call.
1624 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1625
1626 * dv-pal.c: Update.
1627
1628Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1629
1630 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1631 * hw-ports.c: To here.
1632
1633 * hw-base.h, hw-ports.c (create_hw_port_data,
1634 delete_hw_port_data): New functions.
1635 * hw-base.c (hw_delete, hw_create): Call same.
1636
1637 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1638 from here.
1639 * hw-ports.h: To here.
1640
1641Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1642
1643 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1644 PROCESSOR and CIA arguments.
1645
1646Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1647
1648 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1649 Move common object files from here.
1650 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1651
1652Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1653
1654 * sim-hw.c: Include ctype.h.
1655 (do_hw_poll_read): Do not assume EAGAIN.
1656
1657Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1658
1659 * cgen-trace.c (first_insn_p): New static local.
1660 (trace_insn_init): Set it.
1661 (trace_insn_fini): Use TRACE_PREFIX.
1662 (trace_insn): Rewrite to use trace_prefix.
1663 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1664 Adjust width accordingly.
1665
1666 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1667 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1668 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1669 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1670 (PROFILE_COUNT_CORE): Simplify.
1671 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1672
1673Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1674
1675 * cgen-ops.h (ADDCFSI): Fix typo.
1676
1677Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1678
1679 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1680 * genmloop.sh: Use them rather than static locals.
1681
1682 * sim-engine.c (sim_engine_set_run_state): New function.
1683 * sim-engine.h (sim_engine_set_run_state): Declare.
1684 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1685 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1686 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1687
1688Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1689
1690 * cgen-trace.c (trace_insn_init): New arg first_p.
1691 All callers updated.
1692 (trace_insn_fini): New arg last_p. All callers updated.
1693 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1694 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1695 * genmloop.sh (engine_resume): Update.
1696
1697Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1698
1699 * Make-common.in (install-common): Run ranlib on installed copy of
1700 libsim.a.
1701
1702Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1703
1704 * Make-common.in (install-common): Rename and install libsim.a.
1705
1706Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1707
1708 * sim-io.c (unistd.h): Include.
1709
1710Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1711
1712 * Make-common (sim_main_headers): Sort.
1713 (cgen-*.o): Add cgen-sim.h dependency.
1714
1715 * cgen-scache.c (scache_init): Only allocate space if scache element
1716 size is non-zero.
1717 (scache_flush,scache_print_profile): Check if scache in use first.
1718
1719 * cgen-sim.h (IDESC): Provide forward declaration.
1720 (DECODE): Delete.
1721 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1722 (cgen_cpu_max_extra_bytes): Declare.
1723 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1724
c906108c
SS		 1725 * sim-cpu.h: New file. sim_cpu_base moved here.
1726 Move sim_cpu_lookup decl here.
1727 * sim-base.h: #include "sim-cpu.h".
1728 * sim-cpu.c: New file.
1729 * Make-common (sim_main_headers): Add sim-cpu.h.
1730 (sim-cpu.o): Add rule for.
1731
1732 * sim-model.c (set_model): Delete.
1733 (sim_model_set,model_set): New functions.
1734 (sim_model_install): Renamed from model_install.
1735 Don't set default model here.
1736 (model_option_handler): Rewrite --model processing.
1737 (sim_model_lookup,sim_mach_lookup): New functions.
1738 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1739 (insn_timing): Delete.
1740 (INSN_TIMING): New member `num'.
1741 (IMP_PROPERTIES): Always define scache_elm_size member.
1742 (MACH): New member init_cpu.
1743 (sim_machs): Renamed from machs.
1744 (sim_model_install): Renamed from model_install.
1745 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1746 * sim-module.c (modules): Update.
1747
1748 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1749
1750 * sim-io.c: #include <errno.h>.
1751
1752Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1753
1754 * dv-pal.c (struct hw_pal_device): Add reader.
1755 (hw_pal_finish): Initialize reader.
1756 (scan_hw_pal): Use reader.
1757
1758 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1759 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1760 * dv-pal.c: Use.
1761
1762 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1763 ../ppc/main.c sim_io_read_stdin.
1764
1765Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1766
1767 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1768 arguments.
1769 * hw-tree.c: Update.
1770
1771 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1772 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1773 CPU/CIA args.
1774 * hw-ports.h (hw_port_event): Ditto.
1775 * hw-ports.c (hw_port_event): Update.
1776 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1777 Update.
1778 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1779 Update.
1780 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1781 (do_counter_event): Update.
1782 * dv-glue.c (hw_glue_io_read_buffer): Update.
1783 (hw_glue_port_event): Update.
1784
1785 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1786 * hw-base.h (hw_create): Ditto.
1787 * hw-base.c (hw_create): Ditto.
1788
1789 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1790 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1791 from here to.
1792 * sim-hw.c: Here.
1793 * hw-device.h (hw_system_cpu): Declare.
1794 * sim-hw.c (hw_system_cpu): New function.
1795
1796 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1797 sim_hw_abort not hw_abort.
1798 (sim-hw.h): Include.
1799 (sim_core_read_buffer, sim_core_write_buffer): Call
1800 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1801 argument.
1802 (sim_core_set_xor): Do not pass CPU when aborting.
1803
1804 * sim-n-core.h (sim_core_read_aligned_N,
1805 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1806 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1807 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1808 return length.
1809
1810 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1811 sim_hw_print.
1812 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1813 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1814 functions.
1815 (sim_hw_print): New function.
1816
1817 * sim-engine.h (sim_engine_vabort): Declare.
1818 * sim-engine.c (sim_engine_vabort): New function.
1819
1820Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1821
1822 * sim-trace.c (print_data): For floating-point numbers trace raw
1823 hex value.
1824 (trace_result_fp2): New function.
1825 * sim-trace.h (trace_result_fp2): New declaration.
1826 (TRACE_FP_RESULT2): New macro.
1827
1828Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1829
1830 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1831 AM_CYGWIN32 and AM_EXEEXT.
1832 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1833 to run and install-common rules.
1834 * common/configure: regenerate
1835
1836Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1837
1838 * sim-types.h (cell_word): New type.
1839 (natural_cell): Delete type.
1840
1841Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1842
1843 * configure: Regenerated to track ../common/aclocal.m4 changes.
1844 * config.in: Ditto.
1845
1846Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1847
1848 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1849
1850Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1851
1852 * configure: Regenerated to track ../common/aclocal.m4 changes.
1853 * config.in: Ditto.
1854
1855Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1856
1857 * acconfig.h: New file.
1858 * Make-common.in (top_builddir): New macro.
1859 (INTL_LIB): Removed.
1860 (INTLLIBS): New macro.
1861 (INTLDEPS): Likewise.
1862 (LIBDEPS): Use INTLDEPS.
1863 (EXTRA_LIBS): Use INTLLIBS.
1864 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1865 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1866 AM_LC_MESSAGES): New macros from GNU gettext.
1867
1868Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1869
1870 * sim-config.h: Discard leading _ from macros.
1871 * sim-types.h: Ditto.
1872
1873Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1874
1875 * Make-common.in (CSEARCH): Add -I to intl directories.
1876 (INTL_LIB): Point to libintl.a.
1877 (LIBDEPS): Add $(INTL_LIB).
1878 (EXTRA_LIBS): Ditto.
1879
1880Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1881
1882 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1883
1884 * cgen-ops.h (ADDCFSI): Fix.
1885 (SUBCFSI): Tweak.
1886
1887Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1888
1889 * sim-types.h (signed_address, unsigned_address): Define.
1890
1891Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1892
1893 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1894 QNaN.
1895
1896Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1897
1898 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1899 New functions, pack / unpack sim_fpu struct using raw values.
1900 (sim_fpu_is): Differentiate between negative and positive
1901 infinity.
1902
1903Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1904
1905 * sim-bits.h (EXTEND4): Define.
1906 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1907
1908Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1909
1910 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1911 declared so we need this cast to prevent long long addresses
1912 from being misconfigures. Results in access to unmapped memory.
1913
1914Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1915
1916 * Make-common.in (RUNTESTFLAGS): Define.
1917 (check): Pass RUNTESTFLAGS to recursive make.
1918
1919Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1920
1921 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1922 STATE_VERBOSE_P.
1923
1924Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1925
1926 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1927 cross compiling.
1928
1929Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1930
1931 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1932 (sim-inline): Update to match sim-inline.[hc]
1933 * configure: Regenerated to track ../common/aclocal.m4 changes.
1934
1935 * Make-common.in (sim_main_headers): Add sim-inline.h
1936
1937 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1938 selected.
1939 * sim-endian.h (sim-endian.c): Ditto.
1940
1941 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1942 (sim_events_set_trace): Delete unused prototype.
1943
1944 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1945 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1946
1947 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1948 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1949 Comment out, not yet implemented in sim-fpu.c.
1950 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1951 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1952
1953 * sim-inline.h: Rewrite description.
1954 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1955 (SIM_MAIN_INLINE): Add inline option.
1956
1957 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1958 include generated files. Handled by generator directly.
1959
1960Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1961
1962 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1963 up-to-date.
1964
1965 * sim-trace.h (TRACE_ANY_P): Define.
1966 (struct _trace_data): Add trace_any_p.
1967
1968Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1969
1970 * run.c (main): Handle all alternatives of enum sim_stop.
1971 (main): Delete unused `asection *s'.
1972
1973Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1974
1975 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1976
1977 * configure: Regenerated to track ../common/aclocal.m4 changes.
1978
1979 * sim-hw.c: New file.
1980 * sim-hw.h (sim_hw_parse): Declare function.
1981 (hw-tree.h): Do not include.
1982
1983 * sim-base.h (STATE_HW): Define.
1984 (struct sim_state_base): Add member struct *hw.
1985
1986 * sim-module.c (sim-hw.h): Include.
1987 (modules): Add sim_hw_install.
1988
1989 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1990
1991Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1992
1993 * sim-base.h (CPU_INDEX): Define.
1994
1995 * sim-utils.c (sim_state_alloc): Initialize.
1996 * sim-module.c (sim_post_argv_init): Ditto.
1997
1998Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1999
2000 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2001 properly formatted lists.
2002
2003Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2004
2005 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2006 0x2f needs to be 0x3f.
2007
2008Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2009
2010 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2011 not found.
2012 (hw_tree_find_*_property): Clean up error message when property is
2013 not found.
2014
2015 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2016 present before looking for it.
2017
2018Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2019
2020 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2021 (AC_CHECK_FUNCS): Add check for __setfpucw.
2022 * configure: Regenerated.
2023
2024Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2025
2026 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2027 hw_pal_timer, hw_pal_timer_value): Define.
2028 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2029 (do_counter_event, do_counter_read, do_counter_value,
2030 do_counter_write): new functions.
2031
2032Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2033
2034 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2035 trace output.
2036
2037 * hw-base.c (hw_create): Stop searching for a device when one is
2038 found.
2039
2040Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2041
2042 * configure: Regenerated to track ../common/aclocal.m4 changes.
2043
2044Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2045
2046 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2047 appends extra devices.
2048 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2049 the device names.
2050
2051 * Make-common.in (hw-config.h): New target, create hw-config.h
2052 file.
2053 (SIM_HW): Definition from @sim_hw@.
2054 (hw-base.o): Depend on hw-config.h
2055
2056Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2057
2058 * Make-common.in: Get SHELL from configure.
2059 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2060 move-if-change. Fixes NT native build problem.
2061 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2062 move-if-change. Fixes NT native build problem.
2063 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2064 NT native builds.
2065
2066Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2067
2068 * hw-device.h, hw-device.c (hw_strdup): New function.
2069
2070 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2071 strings name, family and args.
2072 (full_name_of_hw): Use hw_strdup when returning the full path.
2073
2074 * hw-properties.c: Clean up property not found / wrong type error
2075 messages.
2076
2077 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2078 before attaching any ports.
2079
2080 * hw-base.c (hw-config.): Include. Replace hardwired table.
2081
2082 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2083
2084 * Make-common.in: Add rule for dv-glue.o.
2085
2086Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2087
2088 * hw-base.c (hw_finish): Move setting of trace level to here.
2089 (hw_create): From here.
2090
2091 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2092 ../ppc/device_table.c.
2093
2094 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2095
2096 * hw-tree.c (print_properties): Supress path when printing
2097 properties of root node.
2098
2099Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2100
2101 * hw-device.h (HW_TRACE): Define.
2102 (hw_trace): Declare.
2103 * hw-device.c (hw_trace): Implement function.
2104
2105 * hw-base.c (hw_create): Set hw trace level from "trace?"
2106 property.
2107
2108 * dv-core.c (dv_core_attach_address_callback): Add trace.
2109
2110 * dv-pal.c: Replace DTRACE with HW_TRACE.
2111
2112Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2113
2114 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2115 (hw_alloc_data): Delcare.
2116 (struct hw): Add member alloc_of_hw.
2117
2118 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2119 functions. Assocate memory with a device.
2120 (stdlib.h): Include.
2121
2122 * hw-base.h (set_hw_delete): Define.
2123 (hw_delete_callback): Declare.
2124 (hw_delete): Declare.
2125
2126 * hw-base.c (hw_delete): Implement function.
2127 (struct hw_base_data): Add member to_delete.
2128 (ignore_hw_delete): New function, does nothing.
2129 (hw_create): Set the hw_delete method.
2130 (hw_create): Allocate the base type using HW_ZALLOC before setting
2131 any methods.
2132
2133 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2134
2135 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2136
2137 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2138 (attach_hw_port_edge): Add struct hw argument
2139
2140 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2141 hw_zalloc/hw_free.
2142
2143Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2144
2145 * hw-device.h (hw_attach_address_callback,
2146 hw_detach_address_callback): Attach to a single space not a space
2147 mask. Clarify interpretation of SPACE:ADDR parameters.
2148
2149 * hw-base.c (passthrough_hw_attach_address,
2150 passthrough_hw_detach_address): Update.
2151 * dv-core.c (dv_core_attach_address_callback): Ditto.
2152 * dv-pal.c (hw_pal_attach_address): Ditto.
2153
2154Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2155
2156 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2157
2158Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2159
2160 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2161 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2162 hw-properties_h, hw-tree_h): Define, point at corresponding
2163 header.
2164 (hw_base_headers): Define list of headers included by hw-base.h
2165 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2166 hw-properties.o, hw-tree.o): Specify dependencies.
2167 (dv-core.o, dv-pal.o): Ditto.
2168
2169 * sim-hw.h: New file.
2170
2171 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2172 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2173
2174 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2175
2176 * hw-base.h, hw-base.c: new files. Copied from
2177 ../ppc/device_table.[hc].
2178
2179 * dv-core.c, dv-pal.c: New files. Copied from
2180 ../ppc/hw_{core,pal}.c
2181
2182 * sim-basics.h (struct hw): Declare.
2183 (enum port_direction, enum object_disposition): Declare.
2184
2185Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2186
2187 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2188 sim_dv_src in Makefile. Take list of devices as parameter to m4
2189 macro..
2190
2191 * configure: Regenerated to track ../common/aclocal.m4 changes.
2192
2193Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2194
2195 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2196 trace_prefix can abort cleanly.
2197
2198Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2199
2200 * dv-sockser.c, dv-sockser.h: New files.
2201 * Make-common.in (dv-sockser.o): Add rule for.
2202 * aclocal.m4: Check for fcntl.h.
2203 * config.h: Add HAVE_FCNTL_H.
2204
2205 * sim-break.c (remove_breakpoint): Fix thinko.
2206
2207 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2208 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2209
22101998-03-13 Fred Fish <fnf@cygnus.com>
2211
2212 * sim-base.h (struct sim_state_base): Add prog_syms and
2213 define macro STATE_PROG_SYMS.
2214 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2215 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2216 and bfd_canonicalize_symtab, to get symbol table on first use
2217 and preserve it via STATE_PROG_SYMS for future calls to
2218 bfd_find_nearest_line.
2219
2220Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2221
2222 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2223
2224 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2225 up to nr_maps, not just access_* maps.
2226
2227 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2228 maps.
2229
2230 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2231 over nr_maps not sim_core_nr_maps.
2232
2233 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2234 core_map argument to unsigned.
2235 (struct _sim_core): Ditto for struct member core_map.
2236
2237 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2238
2239 * sim-basics.h (access_io, access_*_io): Define.
2240 (map_read, map_write, map_exec, map_io): Define.
2241
2242 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2243 attach with more generic mapmask.
2244 (sim_core_{read,write}_*): Change map argument to unsigned.
2245
2246 * sim-core.c (sim_core_uninstall, sim_core_attach,
2247 sim_core_detach): Iterate over nr_maps instead of
2248 sim_core_nr_maps.
2249
2250 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2251 instead of the write_map.
2252 (remove_breakpoint): Ditto.
2253
2254 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2255 with read_map, write_map, exec_map resp.
2256
2257 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2258 Ditto.
2259
2260 * cgen-utils.c (sim_disassemble_insn): Ditto.
2261
2262 * sim-hrw.c (sim_write, sim_write): Ditto.
2263
2264 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2265 transfer_to_str): New functions.
2266
2267Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2268
2269 * sim-base.h (sim_state_base): New member environment.
2270 (STATE_ENVIRONMENT): New macro.
2271 * sim-config.c (current_environment): Delete.
2272 (sim_config_default): New function.
2273 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2274 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2275 (sim_config_default): Add prototype.
2276 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2277 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2278 Set STATE_ENVIRONMENT, not current_environment.
2279
2280Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2281
2282 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2283
2284Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2285
2286 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2287
2288 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2289
2290Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2291
2292 * Make-common.in (TAGS): Make smarter.
2293 * Makefile.in (TAGS): Ditto.
2294
2295Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2296
2297 * sim-module.c (*): Fix typos in assertion tests.
2298
2299Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2300
2301 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2302 can't be constant.
2303
2304 * sim-options.c (sim_parse_args): Ditto.
2305 (sim_args_command): Return OK, instead of nothing, for an empty
2306 command.
2307
2308Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2309
2310 * sim-profile.c (profile_info): Rename from profile_print. Drop
2311 misc and misc_cpu callback arguments. Use
2312 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2313 (profile_install): Install profile_info function.
2314
2315 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2316 STATE_PROFILE_INFO_CALLBACK): Define.
2317 (struct PROFILE_DATA): Add field info_cpu_callback.
2318 (profile_print): Delete function.
2319
2320 * sim-base.h (STATE_MODULES): Define. Replace individual
2321 STATE_*_LIST with single struct module_list.
2322
2323 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2324 (struct module_list): Declare.
2325
2326 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2327 sim_module_info): New functions.
2328 (sim_module_install): Clean up module data structures.
2329
2330 * sim-info.c (sim_info): New file. New function. Call
2331 sim_module_info.
2332
2333 * Make-common.in (sim-info.o): Define rule.
2334 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2335
2336
2337Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2338
2339 * sim-base.h (sim_cpu_base): New members name, options.
2340 (sim_cpu_lookup): Add prototype.
2341 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2342 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2343 (sim_add_option_table): Update prototype.
2344 * sim-options.c (sim_add_option_table): New argument `cpu'.
2345 (standard_option_handler,standard_install): Update.
2346 (sim_parse_args): Handle cpu specific options.
2347 (print_help): New static function.
2348 (sim_print_help): Call it. Print cpu specific options.
2349 (find_match): New static function.
2350 (sim_args_command): Call it. Handle cpu specific options.
2351 * sim-utils.c (sim_cpu_lookup): New function.
2352 * sim-memopt.c (memory_option_handler): Update.
2353 (sim_memopt_install): Update.
2354 * sim-model.c (model_option_handler): Update.
2355 (model_install): Update.
2356 * sim-profile.c (profile_option_handler): Update.
2357 (profile_install): Update.
2358 * sim-trace.c (trace_option_handler): Update.
2359 (trace_install): Update.
2360 * sim-watch.c (watchpoint_option_handler): Update.
2361 (sim_watchpoint_install): Update.
2362 * cgen-scache.c (scache_option_handler): Update.
2363 (scache_install): Update.
2364
2365Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2366
2367 * Make-common.in (check): Run `make check' in testsuite dir.
2368
2369Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2370
2371 * sim-trace.c (trace_result0): New function.
2372
2373 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2374 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2375 tracing sim_fpu variables.
2376 (TRACE_ALU_RESULT0): Define.
2377 (TRACE_FP_RESULT_WORD): Define.
2378 (TRACE_FP_INPUT_WORD1): Define.
2379
2380 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2381 sim_fpu_two): New constants.
2382 (sim_fpu_op1, sim_fpu_op2): New types.
2383 (struct _sim_fpu): Delete member result. Re-order other members.
2384 (sim_fpu_sign, sim_fpu_exp): New functions.
2385 (sim_fpu_max, sim_fpu_min): new functions.
2386 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2387 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2388
2389Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2390
2391 * sim-profile.c (profile_print): Delete duplicate test of
2392 PROFILE_INSN_IDX.
2393 (profile_print_pc): Exit early if data collection not set up.
2394 (profile_print_core): Simplify by calling sim_core_map_to_str.
2395 * sim-core.h (sim_core_map_to_str): Declare.
2396 * sim-core.c (sim_core_map_to_str): Make non-static.
2397
2398 * genmloop.sh (engine_resume): Update insn_count before exiting.
2399 (engine_resume_full): Keep accurate core profile data.
2400
2401 * cgen-utils.c (sim_disassemble_insn): Don't use
2402 sim_core_read_aligned_N, it messes up profiling results.
2403
2404Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2405
2406 * nltvals.def: Regenerate with MN10300 additions.
2407
2408Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2409
2410 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2411
2412 * sim-trace.h, sim-trace.c (trace_result_word2,
2413 trace_input_word4, trace_result_word4): New function.
2414
2415Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2416
2417 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2418
2419 * sim-xcat.h: Delete.
2420 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2421 * cgen-sim.h: Ditto.
2422 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2423 * sim-n-bits.h: Ditto.
2424 * sim-n-core.h: Ditto.
2425 * sim-n-endian.h: Ditto.
2426
2427Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2428
2429 * syscall.c (cb_syscall): Handle short reads, and EOF.
2430
2431Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2432
2433 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2434 sim_fpu to safely print fp_word values.
2435 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2436 (trace_result_bool1, trace_result_addr1): New functions.
2437 (trace_input_bool1, trace_input_addr1): New functions.
2438
2439 * sim-trace.h (TRACE_FPU_*): Define.
2440
2441Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2442
2443 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2444 (sim_fpu_fpto, sim_fpu_tofp): Define.
2445
2446Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2447
2448 * sim-fpu.c (sim_fpu_cmp): New function.
2449
2450Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2451
2452 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2453 instead of abuf->length.
2454 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2455 (set_trace_option_mask): Renamed from set_trace_options.
2456 (set_trace_option): New function.
2457 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2458 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2459
2460Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2461
2462 * sim-basics.h: Declare struct _sim_fpu.
2463
2464Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2465
2466 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2467 (trace_prefix, trace_input*, trace_result*): Declare.
2468 (trace_one_insn): Change declaration, assume trace_prefix called.
2469 (trace_generic): Like trace_one_insn.
2470 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2471 (TRACE_alu, TRACE_[a-z]*): Update.
2472
2473 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2474 trace_insn, save_data, trace_idx_to_str, print_data): New
2475 functions.
2476 (trace_one_insn): Rewrite.
2477 (trace_generic): New function.
2478
2479Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2480
c906108c
SS		 2481 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2482
2483 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2484 (SEMANTIC_FN): Rewrite declaration.
2485 (DECODE): Update type of semantic_fast member.
2486 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2487 * sim-base.h (sim_state_base): Delete conditionals surrounding
2488 member scache_size.
2489
2490Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2491
2492 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2493 used.
2494
2495Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2496
2497 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2498 Add missing parameters to device_io calls.
2499 * sim-core.h: Add missing parameters to device_io calls.
2500
2501Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2502
2503 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2504 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2505 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2506 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2507 (engine_resume): Likewise. Make `engine' volatile. Save copy
2508 of cpu pointer in volatile object. Initialize read switch if
2509 -parallel.
2510
2511Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2512
2513 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2514 (SEM_INSN): New macro.
2515
2516Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2517
2518 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2519
2520Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2521
2522 * configure: Regenerated to track ../common/aclocal.m4 changes.
2523
2524Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2525
2526 * sim-types.h (fp_word): New type, define according to
2527 WITH_TARGET_FLOATING_POINT_BITSIZE.
2528
2529 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2530 configuration of size of floating point registers.
2531
2532Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533
2534 * sim-profile.c (profile_print): Only print CPU <N> if other
2535 output is going to appear.
2536
2537Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2538
2539 * configure: Regenerated to track ../common/aclocal.m4 changes.
2540
2541Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2542
2543 * sim-types.h (address_word): Typedef according to
2544 WITH_TARGET_ADDRESS_BITSIZE.
2545 (signed_cell, unsigned_cell, natural_cell): Ditto using
2546 WITH_TARGET_CELL_BITSIZE.
2547
2548 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2549 (WITH_TARGET_CELL_BITSIZE): Define.
2550 (WITH_HOST_WORD_BITSIZE): Delete.
2551
2552 * sim-config.c (print_sim_config): Update.
2553
2554 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2555 configuration of address and OpenFirmware cell sizes.
2556
2557Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2558
2559 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2560 * sim-run.c (sim_engine_run): Update.
2561
2562 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2563 CPU_CIA.
2564 * sim-run.c (sim_engine_run): Ditto.
2565
2566 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2567 (sim_resume): Pass nr_cpus to sim_engine_run.
2568
2569 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2570
2571 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2572 MAX_NR_PROCESSORS.
2573 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2574
c906108c
SS		 2575Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2576
2577 * Make-common.in (stamp-tvals): New rule.
2578 (targ-vals.h,targ-map.c): Depend on it.
2579 (clean): Remove stamp-tvals.
2580
2581Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2582
2583 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2584 in code also #if 0'ed.
2585
2586Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2587
2588 * configure: Regenerated to track ../common/aclocal.m4 changes.
2589 * aclocal.m4: Recognize --enable-maintainer-mode.
2590
2591Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2592
2593 * cgen-scache.h: Deleted.
2594 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2595 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2596 (scache_init): Use runtime computed size of SCACHE.
2597 (scache_flush): Likewise.
2598 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2599 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2600 * cgen-sim.h: Scache support moved here.
2601 (PC): Redo definition.
2602 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2603 (DECODE): Add parallel execution support.
2604 Only include semantic label members if using switch.
2605 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2606 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2607 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2608 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2609 from cgen-types.h.
2610 (engine_{stop,run,resume,halt,signal}): Delete decls.
2611 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2612 (argbuf,scache): Delete forward decls.
2613 (STATE): Delete decl.
2614 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2615 Include cgen-mem.h, cgen-ops.h.
2616 (engine_halt,engine_signal): Delete.
2617 ({ex,exc,sem,semc}_illegal): Delete.
2618 (sim_disassemble_insn): Result of extract fn is in bits.
2619 * genmloop.sh: Rewrite.
2620
2621 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2622 line numbers.
2623
2624 * sim-base.h (sim_state_base): Delete member `model'.
2625 (sim_cpu_base): Add member `model'.
2626 * sim-model.h (IMP_PROPERTIES): New type.
2627 (MACH): New members imp_props, models.
2628 (models): Delete decl.
2629 * sim-model.c (set_model): Update.
2630 * sim-profile.c (profile_print_model): Update.
2631
2632 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2633
2634Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2635
2636 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2637 CGEN_INSN_SYNTAX().
2638
2639Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * configure: Regenerated to track ../common/aclocal.m4 changes.
2642 * config.in: Ditto.
2643
2644Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2645
2646 * aclocal.m4 (AR): Check for sigaction.
2647
2648Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2649
2650 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2651
2652 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2653 * sim-config.c (sim_config): Replace WITH_DEVICES with
2654 WITH_TREE_PROPERTIES.
2655
2656 * configure: Regenerated to track ../common/aclocal.m4 changes.
2657
2658Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2659
2660 * Make-common.in (SIM_ENVIRONMENT): New variable.
2661 (CONFIG_CFLAGS): Add it.
2662 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2663 --enable-sim-environment option.
2664 * configure: Regenerated.
2665 * sim-config.h (environment support): Rewrite.
2666 * sim-config.c (current_environment): Define as enum, unconditionally.
2667 (current_alignment): Define unconditionally.
2668 (config_environment_to_a): Update.
2669 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2670 (sim_config): Handle environment and alignment determination
2671 unconditionally. Delete sanity checks of current_environment,
2672 unnecessary.
2673 (print_sim_config): Update.
2674 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2675 (standard_options): Add --environment.
2676 (standard_option_handler): Likewise.
2677
2678Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2679
2680 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2681 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2682 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2683 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2684 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2685 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2686 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2687 argument ADD_CA macro with two argument ADDC_C - add carrying with
2688 carry in.
2689 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2690 argument SUB_CA macro with two argument SUBC_X - subtract
2691 carrying, extended.
2692 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2693 borrow-in.
2694 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2695
2696Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2697
2698 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2699 * sim-io.h (sim_io_syscalls): Delete.
2700
2701Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2702
2703 * syscall.c (cb_syscall): Add missing else, so write to stdout
2704 isn't doubled.
2705
2706 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2707 the carry bit from the CPU's psw.
2708
2709Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2710
2711 * gennltvals.sh: Redo syscall support.
2712 * nltvals.def: Regenerated.
2713
2714Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2715
2716 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2717 the stream immediately.
2718
2719Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2720
2721 * sim-io.c (sim_io_getstring): Delete unused len2.
2722 (sim_io_syscalls): Ditto for sys_errno.
2723
2724Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2725
2726 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2727
2728 * Make-common.in (run.o): Depend on remote-sim.h.
2729 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2730 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2731
2732Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2733
2734 * sim-io.c (sim_io_syscalls): Disable lseek.
2735
2736Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2737
2738 * gennltvals.sh: Generate syscall values for d30v.
2739
2740 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2741 * nltvals.def: Regenerate.
2742
2743 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2744 (os_fstat): Likewise. Validate fd argument.
2745 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2746 just compute target stat struct length.
2747 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2748 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2749 (get_string): Return host errno values so they can be properly
2750 translated later.
2751 (cb_syscall): Likewise.
2752 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2753 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2754 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2755 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2756 (get_path): New function.
2757
2758Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2759
2760 * sim-io.c (sim_io_syscalls): New function to provide system call
2761 emulation. Provide exit, open, close, read, write, lseek, and
2762 unlink.
2763 (sim_io_getstring): New function to return a string from a
2764 simulated memory location.
2765
2766 * sim-io.h (sim_io_syscalls): Add declaration.
2767
2768Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2769
2770 * sim-core.c (sim_core_signal): Fix spelling error in message.
2771
2772 * sim-hrw.c (sim_read): Use read map, not write map.
2773
2774 * Make-common.in (all): Add .gdbinit.
2775 * gdbinit.in: Add dump command.
2776
2777 * sim-model.c (model_options): Use '\0' for `shortopt'.
2778
2779 * sim-trace.c (trace_option_handler): Set state trace file
2780 for --trace-file in addition to cpu's values.
2781 (trace_vprintf): If cpu == NULL, try state's trace file.
2782 (trace_options): Reorganize table, reword some descriptions.
2783
2784Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2785
2786 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2787 New functions.
2788
2789Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2790
2791 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2792 signal untranslated, document problem with this.
2793
2794 * nrun.c (main): Check for a prog name of `*step'. If present,
2795 step the simulator instead of allowing it to run free.
2796
2797 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2798
2799 * Make-common.in (sim_main_headers): Add sim-signal.h.
2800
2801Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2802
2803 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2804
2805Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2806
2807 * sim-signal.h: Start simulator signals at 64 so that host signal
2808 numbers can be detected and reported.
2809
2810 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2811
2812Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2813
2814 * callback.c (cb_host_to_target_stat): Fix return values.
2815
2816 * cgen-sim.h (enum_signal_type): Delete.
2817 (engine_signal): Update prototype.
2818 * cgen-utils.c: Don't include <signal.h>.
2819 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2820 (engine_signal): Update.
2821
2822 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2823 (sim_state_free): Call SIM_STATE_FREE if defined.
2824
2825 * sim-module.c (sim_module_install): Don't leave any modules
2826 installed if one fails to install.
2827
2828Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2829
2830 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2831 more, since alloca is not used in this file.
2832
2833 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2834 correctly set the carry and overflow bits for those types.
2835 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2836 with carry, so carry is correct after doing both adds.
2837 (ALU*): Space out '\' to make it easier to read.
2838
2839Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2840
2841 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2842 sim_signalled.
2843
2844 * sim-signal.c, sim-signal.h: New files.
2845 * Make-common.in (sim-signal.o): Add rule for.
2846 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2847 * sim-abort.c: Don't include <signal.h>.
2848 * sim-basics.h: #include "sim-signal.h".
2849 * sim-break.c: Don't include <signal.h>.
2850 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2851 * sim-core.c: Don't include <signal.h>.
2852 (SIGBUS): Delete definition.
2853 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2854 * sim-engine.c: Don't include <signal.h>.
2855 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2856 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2857 * sim-resume.c: Don't include <signal.h>.
2858 (SIGTRAP): Delete definition.
2859 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2860 * sim-stop.c: Don't include <signal.h>.
2861 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2862 * sim-watch.c: Don't include <signal.h>.
2863 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2864
2865 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2866
2867 * sim-base.h (CIA_ADDR): Provide default definition.
2868 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2869 * sim-break.c (sim_handle_breakpoint): Likewise.
2870
2871Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2872
2873 * Make-common.in (srccom): New variable.
2874
2875 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2876 (LIB_OBJS): Add syscall.o.
2877 (gentmap): Pass $(NL_TARGET) to $(CC).
2878 (syscall.o): Add rule for.
2879 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2880 (sim-bits.o): Depend on $(sim-n-bits_h).
2881 (sim-load.o): Depend on callback.h.
2882
2883 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2884 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2885 * cgen-mem.h, cgen-ops.h: New files.
2886
2887 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2888
2889 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2890 Rewrite build rule.
2891 * callback.c: #include string.h or strings.h.
2892 #include sys/types.h and sys/stat.h.
2893 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2894 (os_get_errno,os_open): Update.
2895 (os_stat,os_fstat): New functions.
2896 (os_init): Initialize syscall_map, errno_map, open_map.
2897 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2898 errno_map, open_map, signal_map, stat_map.
2899 (cb_read_target_syscall_maps): New function.
2900 (cb_target_to_host_syscall): New function.
2901 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2902 (cb_target_to_host_open): Renamed from target_to_host_open.
2903 (store): New function.
2904 (cb_host_to_target_stat): New function.
2905 * syscall.c: New file.
2906 * gentmap.c (sys_tdefs): New global.
2907 (gen_targ_vals_h): Output target syscall numbers.
2908 (gen_targ_map_c): Update. Output target syscall translation map.
2909 * gentvals.sh: New first argument `target'. Preface table with
2910 #ifdef NL_TARGET_$target if non-null target passed.
2911 * gennltvals.sh: New file.
2912 * nltvals.def: Regenerated.
2913
2914Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2917 sim_core_dummy_M.
2918 (sim_core_dummy_M): Declare.
2919
2920Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * sim-core.c (sim_core_signal): Print the address of the
2923 instruction.
2924
2925Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2926
2927 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2928
2929 * sim-base.h (sim_state_base): Add member trace_data.
2930 (STATE_TRACE_DATA): New macro.
2931 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2932 ({WITH_,}TRACE_DEBUG_P): New macros.
2933 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2934 (_sim_cpu): Delete forward reference.
2935 (debug_printf): Update.
2936 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2937 (trace_options): Add --trace-debug.
2938 (set_trace_options): Handle it.
2939 (trace_option_handler): Likewise.
2940 (trace_install): Init state trace_data struct.
2941 (trace_uninstall): Close state trace file.
2942 * sim-events.c (ETRACE): Only print source file and line number if
2943 --trace-debug.
2944 * sim-n-core.h (sim_core_trace_M): Likewise.
2945
2946 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2947
29481997-11-13 Felix Lee <flee@cygnus.com>
2949
2950 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2951 initializer.
2952 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2953
2954Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2955
2956 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2957
2958 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2959 built this way.
2960 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2961 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2962 source tree.
2963
2964Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * sim-events.c (sim_events_process): Re-compute the time -
2967 update_time_from_event - as each event is processed. Reverses
2968 previous change.
2969
2970Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2973
2974Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2975
2976 * sim-events.c (sim_events_process): Delete redundant call to
2977 update_time_from_event.
2978 (sim_events_slip): Always decrement time_from_event.
2979 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2980 Delete assertion that time_from_event >=0 when work in queue, no
2981 longer applicable.
2982
2983Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2986 (standard_option_handler): Update.
2987
2988 * sim-options.h: Clarify documentation.
2989 (OPTION_LONG_ONLY_P): Delete definition.
2990 (OPTION_VALID_P): Define.
2991
2992 * sim-options.c (sim_print_help): Allow short only options.
2993 (sim_parse_args): Ditto.
2994 (sim_args_command): Skip short only options.
2995 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2996 separate entries for short and long options in the HANDLERS and
2997 ORIG_VAL tables.
2998 (sim_parse_args): Disable argument permutation.
2999
3000Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3001
3002 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3003 Add argument M, size of data type.
3004 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3005 Declare, ditto for 5, 6 & 7 byte transfers.
3006 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3007 as aligned variant.
3008
3009 * sim-n-core.h (sim_core_trace_M): Rename from
3010 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3011 with transfer type. Print transfer direction. Handle 1 and 2 byte
3012 transfers.
3013 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3014 unaligned accesses.
3015 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3016 Update all functions.
3017
3018 * sim-core.c: Generate functions starting with 16 not 1.
3019 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3020 all 5, 6 & 7 byte transfers.
3021
3022 * sim-n-core.h (sim_core_read_misaligned_N,
3023 sim_core_write_misaligned_N): Implement.
3024
3025Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3026
3027 * sim-endian.h (U16_8): Implement
3028
3029 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3030
3031 * sim-endian.h (VL8_16, VH8_16): Implement.
3032
3033 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3034 long in printf.
3035 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3036 (memory_option_handler): Skip comma in alias address list
3037
3038Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3039
3040 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3041 space params.
3042 (parse_size, parse_addr): New functions
3043 (memory_option_handler, memory_options): Parse address & size
3044 using new functions. Pass level, space, modulo to do_memopt_add &
3045 do_memopt_del.
3046
3047 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3048
3049 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3050 `attach_type attach' argument with `unsigned level' argument.
3051 Document.
3052
3053 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3054 sim_core_attach): Replace argument attach with level. Update
3055 verification of arguments.
3056 (sim_core_map_detach, sim_core_detach): Replace argument attach
3057 with level.
3058
3059 * sim-basics.h (enum _attach_type): Delete.
3060
3061Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3062
3063 * sim-core.h (sim_core_write_8): Define.
3064
3065Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * sim-bits.h: Document ROTn macro.
3068
3069 * sim-endian.h (H2T): Handle 16 byte variables.
3070
3071 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3072 error.
3073
3074 * sim-core.c: Do not generate sim_core_*_word.
3075
3076 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3077 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3078
3079 * sim-core.h (sim_core_read_unaligned_word,
3080 sim_core_read_aligned_word, sim_core_read_word,
3081 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3082 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3083
3084Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3085
3086 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3087
3088 * sim-endian.h: Disable 16 byte support.
3089
3090Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3091
3092 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3093
3094 * sim-n-core.h (sim_core_trace_N): New function.
3095 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3096 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3097
3098 * sim-endian.h: Add 128 bit variant.
3099
3100 * sim-core.h, sim-core.c: Add 128 bit variant.
3101
3102 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3103
3104Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3105
3106 * sim-events.c (sim_events_process): Clear events->work_pending.
3107 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3108 setting, nr_ticks_to_process.
3109 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3110 when the event queue isn't next.
3111
3112 * sim-events.h, sim-events.c (sim_events_slip): New function.
3113
3114Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3115
3116 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3117
3118 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3119 arguments.
3120
3121Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3122
3123 * nrun.c (main): Remove useless test of name != NULL.
3124 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3125
3126Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3127
3128 * sim-fpu.c (EXPMAX): Type is unsigned.
3129 (MIN_INT, MAX_INT): Type is signed64.
3130 (i2fpu): Type of val is signed64.
3131
3132Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3133
3134 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3135 a bucket size of zero.
3136
3137 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3138 OPTION_PROFILE_PC): Define.
3139 (profile_option_handler): Add support for --profile-pc and
3140 --profile-pc-granularity options.
3141 (profile_pc_init): When possible, compute nr buckets from bucket
3142 size.
3143
3144 * sim-profile.c (profile_pc_init): Align the profile-pc end
3145 address with the profile-pc bucket size.
3146
3147 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3148 something less ambiguous.
3149 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3150
3151 * sim-profile.c (profile_pc_cleanup): New function. Move
3152 profile_pc_uninstall code to here.
3153 (profile_pc_uninstall): Call.
3154 (profile_pc_init): Call.
3155
3156Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3157
3158 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3159 file using BSD gprof format.
3160
3161 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3162 unsigned_word.
3163 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3164 MSBIT64): Force result to unsignedN.
3165
3166Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3169 brace from macro.
3170 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3171 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3172 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3173 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3174
3175Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3176
3177 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3178 type void*.
3179
3180 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3181 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3182 type void*.
3183 (sim_core_attach): Rename buffer_freed to free_buffer, type
3184 void*. Ensure that allocated buffer is alligned according to
3185 region's address.
3186
3187Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3188
3189 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3190 (ALU64_SUB): Define.
3191
3192 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3193 (.gdbinit): Remove dependencies, generate once per build.
3194
3195Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3196
3197 * sim-n-core.h (sim_core_read_aligned_N,
3198 sim_core_write_aligned_N): Make xaddr param type address_word not
3199 unsigned_word.
3200
3201Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3202
3203 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3204 unpacked floating point struct. Pass sim_fpu object by reference.
3205 Add preliminary support for rounding modes.
3206
3207Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3208
3209 * configure: Regenerated to track ../common/aclocal.m4 changes.
3210
3211Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3212
3213 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3214 WITH_TARGET_BITSIZE.
3215
3216Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3217
3218 * sim-profile.c (profile_print_core): label needs empty statement.
3219
3220Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3221
3222 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3223 and zfree instead of xmalloc and free. Prevents warnings.
3224
3225Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3226
3227 * configure: Regenerated to track ../common/aclocal.m4 changes.
3228
3229Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3230
3231 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3232 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3233
3234 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3235 controling the bitsize/msb of the target.
3236
3237Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3238
3239 * Make-common.in: New files sim-break.c, sim-break.h.
3240 * sim-base.h: Add point to breakpoint list to sim_state_base.
3241 * sim-break.c sim-break.h: New modules that implement intrinsic
3242 breakpoint support.
3243 * sim-module.c: Add breakpoint module.
3244
3245Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3246
3247 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3248 an hour.
3249 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3250 if (0) { 1 % 0; }
3251 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3252 (SIGBUS) define for Windows.
3253 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3254 * sim-resume.c: define SIGTRAP for windows.
3255 * sim-xcat.h: use token pasting if ALMOST_STDC.
3256
3257Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3260 configured values.
3261 (CONFIG_CFLAGS): Add same.
3262
3263Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3264
3265 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3266 (SIGNED32): use ##i32.
3267
3268Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * configure: Regenerated to track ../common/aclocal.m4 changes.
3271
3272Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3273
3274 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3275 endian of target.
3276
3277 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3278 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3279 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3280 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3281 (CONFIG_CFLAGS): Add same.
3282
3283 * aclocal.m4: Perform AC_SUBST on optional options.
3284
3285Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3286
3287 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3288
3289 * sim-options.c (standard_option_handler): Typo in warning message.
3290
3291 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3292
3293 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3294 insn count. Make count conditional on there being a valid
3295 INSN_NAME.
3296 (profile_pc_init): Make default PC profile frequency an arbitrary
3297 256.
3298
3299 * sim-base.h: Ditto.
3300
3301 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3302 SIM_HAVE_MODEL.
3303
3304 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3305 archure struct.
3306
3307Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * configure: Regenerated to track ../common/aclocal.m4 changes.
3310
3311Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3312
3313 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3314 configured alignment.
3315
3316Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3317
3318 * configure: Regenerated to track ../common/aclocal.m4 changes.
3319
3320Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3321
3322 * sim-config.c (sim_config): Check for default alignment.
3323
3324 * sim-options.c (standard_option_handler): Add alignment option.
3325
3326 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3327 default alignment requirements on memory accesses.
3328
3329Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3330
3331 * sim-load.c (sim_load_file): Return failure if the executable
3332 had no loadable sections.
3333
3334Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3335
3336 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3337 trace output.
3338
3339 * sim-core.c (sim_core_signal): When bad access halt simulator
3340 SIGSEGV / SIGBUS instead of aborting.
3341 (signal.h): Include.
3342
3343 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3344 options was missing.
3345
3346 * sim-bits.h (MOVED): Define
3347
3348Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3351 BIT.
3352
3353 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3354
3355 * sim-bits.c: Add 8 bit versions of bit macros.
3356
3357 * sim-bits.h: Ditto.
3358
3359Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3362 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3363
3364 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3365 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3366
3367 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3368 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3369
3370Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3371
3372 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3373 configure.in: Output to cconfig.h instead of config.h.
3374
3375 * configure: Regenerated to track ../common/aclocal.m4 changes.
3376
3377Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3378
3379 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3380 BFD if known.
3381
3382Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3383
3384 * callback.c (os_write): divert stdout and stderr to their
3385 respective hooks.
3386
3387Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3388
3389 * sim-profile.c (profile_print_speed): Call
3390 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3391
3392 * sim-events.c (sim_events_elapsed_time): New function return nr
3393 host MS consumed by the simulator.
3394 (sim_watch_valid): Use.
3395
3396 * sim-module.c (modules): Install sim_events very very early.
3397
3398 * sim-profile.c (profile_print): Call profile_print_pc.
3399 (print_bar):
3400 (profile_pc_init): New function, set up processor for PC
3401 profiling.
3402 (profile_print_pc): New function, print a PC profile.
3403 (profile_pc_event): New function, sample PC.
3404
3405 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3406 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3407 profile struct.
3408
3409 * sim-options.c (sim_print_help): Pacify GCC.
3410
3411 * sim-n-core.h (sim_core_read_aligned_N,
3412 sim_core_write_aligned_N): Add un-conditional profile call.
3413 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3414 profile call when aligned read/write isn't used.
3415
3416 * sim-base.h: Include sim-profile, sim-model after sim-core &
3417 sim-events allow sim-core to define useful values.
3418
3419 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3420 (profile_option_handler, profile_options): Add support for
3421 --profile-core option.
3422 (print_bar): Include when core profiling.
3423 (profile_print_core): New function, print core profile.
3424
3425 * sim-config.c (print_sim_config): Print profile status.
3426
3427 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3428 WITH_PROFILE_PC_P): Define.
3429 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3430 (PROFILE_COUNT_CORE): Define.
3431
3432Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3435 interrupt_names array as the data.
3436 (sim-watch.h): Document.
3437
3438Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3439
3440 * sim-options.c (sim_print_help): When the doc string is to long
3441 word wrap it.
3442
3443 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3444 that only the first few the watch options are listed. Generate
3445 meanginful usage messages.
3446
3447 * sim-options.h (struct OPTION): Clarify use of doc_name field
3448
3449Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3452 (standard_option_handler): Handle --architecture-info.
3453
3454Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3455
3456 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3457 illegal zero-sized array.
3458 * sim-core.c (sim_core_xor_read_buffer): same.
3459
3460Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3461
3462 * nltvals.def: Regenerate.
3463
3464Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3465
3466 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3467
3468Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * sim-bits.c (MASKED): Delete.
3471 (EXTRACTED): Delete.
3472 (LSEXTRACTED, MSEXTRACTED): New functions.
3473
3474 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3475 (MSMASKEDn, LSMASKEDn): Add last argument.
3476 (MSMASK*): Ditto.
3477
3478 * sim-bits.h (EXTEND8, EXTEND16): Define.
3479 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3480
3481 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3482
3483 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3484 current instruction address.
3485
3486 * sim-inline.h (*_ENGINE): Define.
3487
3488Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3489
3490 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3491
3492 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3493 (watch_option_handler): Call delete_watchpoint with ident or type.
3494 (sim_watchpoint_install): Create interrupt specific watchpoint
3495 commands on the fly.
3496 (do_watchpoint_create): New function, create a watch point using
3497 type/int-nr info encoded in the option nr.
3498 (do_watchpoint_info): New function. List active watchpoints.
3499
3500 * sim-watch.h: Change data structure to a list.
3501
3502 * sim-memopt.c (memory_option_handler): Require explicit "all"
3503 before deleting all memory regions.
3504
3505 * sim-utils.c (sim_do_commandf): New function, printf version of
3506 sim_do_command.
3507
3508 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3509
3510 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3511 bit endianness.
3512 (SIGNED64, UNSIGNED64): Delete.
3513 (ALU64_ADD): Don't rely on bit endianness.
3514 (ALU64_BEGIN): Define.
3515
3516 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3517 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3518
3519 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3520 suffix - u64, LL - to 64 bit constants.
3521
3522Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3523
3524 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3525
3526 * sim-utils.h (NZALLOC): Define - zalloc * N.
3527
3528 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3529 implementation of read/write functions.
3530
3531 * Make-common.in (sim-hrw.o): New target.
3532
3533 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3534 memory.
3535
3536 * sim-memopt.c (memory_option_handler): Implement memory-size
3537 command. Implement memory-alias command. Let memory-delete delete
3538 all memory regions.
3539 (add_memopt): New function. Add a memory region.
3540 (do_memopt_delete): New function. Delete a memory region.
3541
3542 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3543
3544 * sim-core.c (sim_core_detach): New function.
3545 (sim_core_map_detach): New function. Perform the actual detach.
3546 (sim_core_init): Move initialization code from here.
3547 (sim_core_install): To here.
3548 (sim_core_uninstall): And here.
3549
3550 * sim-module.c: Add memopt module.
3551
3552 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3553 simulator base type.
3554
3555 * Make-common.in (sim_main_headers): Add sim-memopt.h
3556 (sim-memopt.o): New target.
3557
3558 * sim-core.c (sim_core_install): Add core_options to the option
3559 table.
3560
3561 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3562 --watch-delete.
3563
3564 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3565 comments.
3566
3567 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3568 address_word, add mask member.
3569
3570 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3571 address_word, allow for 64bit targets in 32bit host. Add modulo
3572 argument.
3573 (sim_core_map_attach): Ditto.
3574 (new_sim_core_mapping): Ditto.
3575 (sim_core_translate): Mask address when modulo memory.
3576
3577Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3578
3579 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3580
3581 * gdbinit.in: New file.
3582 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3583 * Make-common.in (distclean): Delete .gdbinit.
3584 (.gdbinit): Add rule for.
3585 * configure: Regenerated to track ../common/aclocal.m4 changes.
3586
3587 * Make-common.in (cgen-run.o): Add rule for.
3588
3589Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3592
3593 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3594 both resumed and previous elapsed time.
3595 (sim_events_init): Set initial_wallclock and current_wallclock to
3596 zero.
3597 (sim_events_install): Install sim_events_suspend and
3598 sim_events_resume.
3599 (sim_events_watch_clock): Allow for suspended simulator when
3600 computing the time of the clock event.
3601
3602 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3603 initial_wallclock to elapsed_wallclock, set both to zero.
3604 (sim_events_init, sim_events_uninstall): Delete prototypes.
3605
3606 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3607
3608 * sim-module.c(sim_module_resume, sim_module_suspend): New
3609 functions.
3610
3611Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3614 message.
3615
3616Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3617
3618 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3619 * Make-common.in (TAGS): Likewise.
3620 * sim-n-bits.h: Add TAGS comments for all functions.
3621 * sim-n-core.h: Likewise.
3622 * sim-n-endian.h: Likewise.
3623
3624Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3625
3626 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3627 kind.
3628
3629 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3630
3631 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3632 definition.
3633
3634Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3637 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3638
3639Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3642 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3643 nr_transfered and nr_this_transfer unsigned.
3644
3645 * sim-events.c (sim_events_tickn): N is signed, as limited to
3646 MAXINT.
3647
3648 * sim-n-endian.h (offset_N): Change size to unsigned.
3649
3650 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3651
3652Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3655
3656 * sim-options.c (sim_parse_args): Use dupargv.
3657
3658Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3659
3660 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3661
3662Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3665 base type.
3666
3667 * sim-options.c (standard_options): Add --architecture=MACHINE and
3668 --target=TARGET options.
3669 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3670 (standard_option_handler): Handle architecture and target options.
3671 (bfd.h): Include.
3672
3673 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3674 bfd_openr.
3675 (sim_analyze_program): Set prog_bfd architecture from
3676 STATE_ARCHITECTURE if known.
3677
3678Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3679
3680 * configure: Regenerated to track ../common/aclocal.m4 changes.
3681 * config.in: Ditto.
3682
3683Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3684
3685 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3686 that option does not apply to certain files.
3687
3688Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3689
3690 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3691 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3692 offset from MSB/LSB.
3693
3694 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3695 access address of sub word quantity of a hosts 16, 32, 64 bit word
3696 type.
3697 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3698 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3699 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3700 return N*2 byte value with argument in Hi/Lo word. Renamed from
3701 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3702
3703 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3704 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3705 so that bit offset is explicit.
3706
3707Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3708
3709 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3710 Update STATE_PROG_BFD when needed with a dup'd copy of the
3711 program.
3712
3713 * sim-config.c (sim_config): Delete ABFD argument, use
3714 STATE_PROG_BFD directly.
3715
3716Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * run.c (main): Pass the open ABFD to sim_create_inferior.
3719
3720 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3721 and sim_load.
3722 (bfd.h): Include.
3723
3724 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3725 hardware only simulator targets.
3726
3727 * Make-common.in (sim-hload.o): Add rule.
3728
3729Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3732 used by copyargv and freeargv.
3733
3734 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3735 STATE_PROG_ARGV, not just a pointer.
3736
3737Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3738
3739 * configure: Regenerated to track ../common/aclocal.m4 changes.
3740 * config.in: Ditto.
3741
3742Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * aclocal.m4 (sim-endian): Add second argument to
3745 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3746 default endian when not hardwired.
3747
3748 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3749 else failes value for target byte order.
3750
3751 * sim-config.c (sim_config): Add abfd arguments. Set
3752 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3753 from same.
3754 (sim_config): Return SIM_RC, don't abort.
3755 (bfd.h): Include.
3756
3757 * run.c (main): Update call to sim_open - add ABFD argument.
3758 * nrun.c (main): Add NULL ABFD argument.
3759
3760Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3761
3762 * callback.c (os_poll_quit): Make static.
3763 Call sim_cb_eprintf, not p->eprintf.
3764 (sim_cb_printf, sim_cb_eprintf): New functions.
3765 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3766
3767 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3768 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3769 sim-utils.h. #include sim-utils.h.
3770 * sim-utils.h: Above decls moved here.
3771 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3772
3773 * sim-watch.c (action_watchpoint): Fix thinkos.
3774
3775Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3776
3777 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3778
3779Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3780
3781 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3782 to FORCED_ALIGNMENT case.
3783
3784Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3785
3786 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3787
3788Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3789
3790 * Make-common.in (libsim.a): Fix typo.
3791
3792Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3793
3794 * nrun.c (main): Verify the structure returned before using it.
3795
3796Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3799 default.
3800
3801 * sim-engine.c (sim_engine_install): New function. Install the
3802 engine init functions.
3803 (sim_engine_init): [Re]initialize the simulator engine.
3804
3805 * sim-module.c: Add sim_engine to list of modules that always
3806 install.
3807
3808Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3811 to remove the old watchpoint, not delete_watchpoint.
3812 (watch_option_handler): Action the correct watchpoint, not just
3813 cycles.
3814
3815Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3816
3817 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3818 both low and high word.
3819 (sim_core_write_aligned_N): Ditto.
3820
3821 * sim-trace.c (set_trace_options): Delete code explicitly setting
3822 core->trace.
3823
3824 * sim-options.c (sim_print_help): Call the list commands if not a
3825 standalone simulator.
3826 (sim_print_help): Advise that some options may not be applicable.
3827
3828 * sim-trace.c (set_trace_options): Assume core present.
3829
3830 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3831 buffer when full not almost full.
3832
3833Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3834
3835 * sim-events.c (sim_events_process): Don't blat the event queue
3836 when processing watchpoints.
3837
3838 * sim-watch.h: Make arg unsigned long - stop sign extension.
3839
3840 * sim-events.c (sim_watch_valid): rewrite so debugable.
3841
3842 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3843
3844 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3845 inequality test is possible.
3846 (handle_watchpoint): Re-pass is_within arg.
3847 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3848 0 to schedule_watchpoint's is_within arg.
3849 (sim_watchpoint_init): Re-pass is_within arg.
3850
3851 * sim-options.c (sim_print_help): Add is_command argument. Don't
3852 include -- prefix when called from the command line interpreter.
3853
3854 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3855
3856 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3857 zero indicates that the test should be reversed.
3858 (sim_events_watch_core): Ditto.
3859 (WATCH_CORE): Compare range against is_within.
3860 (WATCH_SIM): Ditto.
3861
3862Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3863
3864 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3865 sim_core_read_buffer. Check nr-bytes transfered.
3866
3867 * sim-core.h (sim_core_common): Define a new struct that contains
3868 the common data. to sd and cpu structures.
3869 * sim-core.c (sim_core_attach): Update.
3870 (sim_core_init): Update. Remember to copy initialized data to each
3871 cpu.
3872 (sim_core_find_mapping): Ditto.
3873
3874 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3875 (sim_core_write_buffer): Ditto.
3876
3877 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3878 transfer use xor version of read buffer.
3879 (sim_core_write_unaligned_N): Ditto for write.
3880
3881 * sim-core.c (sim_core_xor_read_buffer): New function implement
3882 xor-endian data read breaking transfer up into xor-endian sized
3883 blocks.
3884 (sim_core_xor_write_buffer): Ditto for write.
3885 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3886 - needed for xor-endian transfers.
3887
3888Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3889
3890 * sim-inline.h: Review description.
3891
3892 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3893 to just those involved in data transfers and configuration.
3894
3895 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3896 string.
3897 * sim-n-core.h (sim_core_read_aligned_N): Use.
3898 (sim_core_read_unaligned_N): Ditto.
3899 (sim_core_read_unaligned_N): Ditto..
3900 (sim_core_write_unaligned_N): Ditto.
3901
3902 * sim-core.h: Add xor endian bitmap to main structure. *
3903
3904 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3905 endian.
3906 (sim_core_read_aligned_N): Ditto.
3907
3908 * sim-core.c (sim_core_set_xor_endian): New function.
3909 (sim_core_attach): Don't overwrite the per-cpu xor map when
3910 cloning the global core.
3911
3912Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3913
3914 * sim-engine.h: Update below so that it is using an enumerated
3915 type.
3916
3917Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3918
3919 * sim-engine.c (sim_engine_restart):
3920 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3921 return value used for simulator restart from 0 to 2.
3922
3923Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * cgen-scache.c (scache_option_handler): Add is_command arg.
3926
3927 * sim-model.c (model_option_handler): Add is_command argument.
3928
3929 * sim-profile.c (profile_option_handler): Add is_command arg.
3930
3931 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3932 involved.
3933
3934 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3935 order that they are registered.
3936
3937 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3938 between option and command line processing.
3939
3940 * sim-options.c: Include stdlib.h, ctype.h.
3941
3942 * Make-common.in (sim-watch.o): Add rule.
3943 (sim_main_headers): Assume sim-assert.h included.
3944 (sim-*.o): Simplify make rule.
3945
3946 * sim-module.c: Add sim_watch_install to module list.
3947
3948Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3951 has been loaded.
3952
3953 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3954 * sim-events.c (sim_events_install): Ditto.
3955 * sim-core.c (sim_core_install): Ditto.
3956 * sim-model.c (model_install): Ditto.
3957 * sim-options.c (standard_install): Ditto.
3958 * sim-profile.c (profile_install): Ditto.
3959 * sim-reason.c (sim_stop_reason): Ditto.
3960 * sim-run.c (sim_engine_run): Ditto.
3961 * sim-utils.c (sim_analyze_program): Ditto.
3962
3963 * sim-module.c (modules): Make profile_install and trace_install
3964 optional.
3965
3966 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3967
3968 * sim-options.c (standard_option_handler): Set the byte order.
3969
3970 * sim-events.c (sim_events_process): Allow multi tick processing.
3971 (sim_events_tickn): New function - multi cycle tick.
3972
3973 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3974 prototypes. Under development.
3975 (sim_events): Replace processing with nr_ticks_to_process.
3976
3977Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3978
3979 * nrun.c (main): Pass callbacks to sim_open instead of using
3980 sim_set_callbacks.
3981
3982 * run.c (main): Ditto.
3983
3984Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985
3986 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3987 stop tk interrupting malloc calls.
3988 (sim_events_zalloc): Converse.
3989
3990 * Make-common.in (sim_main_headers): Add sim-events.h.
3991
3992 * sim-events.c (sim_events_schedule_after_signal): Change return
3993 type to void - signal events are strictly internal.
3994 (sim_events_init): Allocate a finite buffer for signal events.
3995 (sim_events_schedule_after_signal): Enter signal events into the
3996 signal buffer.
3997
3998 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3999 (sim_engine_restart): Ditto.
4000 (sim_engine_abort): Ditto.
4001 * sim-stop.c (sim_stop): Ditto.
4002 (control_c_simulation): Ditto.
4003 * sim-resume.c (sim_resume): Ditto.
4004 (has_stepped): Ditto.
4005 * sim-abort.c (sim_engine_abort): Ditto.
4006
4007 * sim-basics.h (transfer_type): New type.
4008
4009 * sim-core.c (sim_core_signal): New function. Print core signal
4010 information.
4011 (sim_core_find_mapping): Add transfer argument.
4012
4013 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4014 SIM_CORE_SIGNAL if a recoverable abort.
4015 * sim-core.c (sim_core_find_mapping): Ditto.
4016
4017Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * sim-core.c (sim_core_find_mapping): Replace calls to
4020 sim_io_error to more resiliant sim_engine_abort.
4021
4022 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4023 (sim_core_write_unaligned_N): Ditto.
4024
4025Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-module.c: Add sim_events_install to list.
4028
4029 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4030 from sim_core_*.
4031 (sim_events_init): Now returns SIG_RC.
4032
4033 * sim-run.c: New file. Generic sim_engine_run.
4034 * sim-reason.c: New file. Generic sim_stop_reason.
4035 * sim-stop.c: New file. Generic sim_stop.
4036 * sim-resume.c: New file. Generic sim_resume.
4037
4038 * Make-common.in (sim-engine.o): Add rule.
4039 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4040
4041 * sim-engine.h, sim-engine.c: New file. Provide generic
4042 implementation of sim_engine_halt, sim_engine_error. et.al.
4043
4044 * sim-base.h (sim_state_base): Add member halt.
4045 (sim-engine.h): Include.
4046
4047 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4048 handlers.
4049 * sim-events.c (sim_events_poll): Update event handler.
4050
4051Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4052
4053 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4054 function.
4055 (sim_events_watch_sim): New function.
4056 (sim_events_watch_core): New function.
4057 (sim_watch_valid): New function.
4058 (sim_events_preprocess): New function.
4059 (sim_events_process): Process the watchpoints as well as the timer
4060 queue.
4061 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4062 (sim_events_deschedule): Check all the queues when removing an
4063 event.
4064 (sim_events_init): Ditto for cleaning.
4065
4066Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067
4068 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4069
4070Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4071
4072 * callback.c (os_open): Type of arg flags is int.
4073
4074Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4075
4076 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4077 just like normal numbers as per IEEE rules.
4078
4079Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4080
4081 * callback.c (os_close): Mark the descriptor as being
4082 available if the close succeeded.
4083 (os_open): Pass 0644 as the mode of the file being created.
4084
4085Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4088 float.
4089
4090 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4091 * sim-lnline.h: Update.
4092
4093 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4094 conversion functions.
4095 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4096
4097 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4098 compare functions. Replacing.
4099 (sim_fpu_cmp): This. Delete.
4100
4101Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * sim-core.c (sim_core_find_mapping): Call engine_error not
4104 sim_io_error when possible.
4105
4106Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4107
4108 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4109 high/low double word.
4110
4111 * sim-trace.h: Remove definition of attribute - defined in
4112 sim_basics.h.
4113
4114Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115
4116 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4117 name of the option - or family of options.
4118
4119 * sim-options.c (sim_args_command): Match command `a-b c' with
4120 option `--a-b-c' from option table.
4121
4122Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4123
4124 * sim-options.c (sim_print_help): For optional arguments, wrap
4125 them in [].
4126
4127 * sim-trace.c (set_trace_options): New function, handle optional
4128 argument and multiple assignment.
4129 (trace_option_handler): Update.
4130
4131 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4132 when branch tracing selected.
4133
4134Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-trace.c (trace_one_insn): Make a va-args function.
4137
4138 * sim-trace.c (trace_vprintf): New function, va-arg version of
4139 trace_printf.
4140
4141Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4142
4143 * sim-trace.c (trace_uninstall): Don't close a file twice.
4144 * sim-profile.c (profile_uninstall): Likewise.
4145
4146Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4147
4148 * sim-trace.c (toplevel): Include bfd.h.
4149 (trace_options): Note that --trace-linenum also turns on
4150 --trace-insn. Add --trace-{branch,semantics}.
4151 (trace_option_handler): If --trace-linenum, also turn on
4152 --trace-insn. Add --trace-branch support. If --trace-semantics,
4153 turn on ALU, FPU, branch, and memory tracing.
4154 (trace_one_insn): New function to trace an instruction. Support
4155 --trace-linenum.
4156 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4157
4158 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4159 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4160 (TRACE_branch): Add new mask.
4161 (TRACE_*_P): Define all possible trace_p macros.
4162 (trace_one_insn): Declare function.
4163
4164Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4165
4166 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4167 GNU C doesn't support __attributes__.
4168 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4169 format strings.
4170
4171Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4172
4173 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4174 addresses are masked forcing them to be correctly aligned.
4175 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4176 * sim-config.c (config_alignment_to_a): Update.
4177
4178 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4179 core data.
4180 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4181 type.
4182 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4183 processor specific core maps.
4184 (sim_core_map_attach): Copy the core map data to each of the
4185 processor specific core data structures.
4186 * sim-core.c (sim_core_find_mapping): Update.
4187
4188 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4189 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4190 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4191 alternatives that handle unaligned addresses.
4192 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4193 with just CPU arg.
4194 * cgen-utils.c (sim_disassemble_insn): Update.
4195
4196Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4199 tracing.
4200
4201 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4202 fpu support.
4203
4204 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4205
4206Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4207
4208 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4209 to map type.
4210
4211 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4212 statement.
4213
4214Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4215
4216 * cgen-trace.c: Prepend additional trace_printf argument.
4217
4218 * cgen-utils.c (sim_disassemble_insn): Add additional core
4219 arguments.
4220
4221Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4222
4223 * nrun.c (main): Catch/report errorenous simulator states.
4224
4225 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4226 * sim-trace.c: #include string.h/strings.h so that memset is
4227 defined.
4228 * sim-utils.c: Ditto.
4229 * sim-profile.c: Ditto. And stdlib.h.
4230 (print_bar): Only define when used by instruction or memory profiler.
4231
4232 * sim-options.c (standard_option_handler): Make ul more local.
4233
4234 * sim-load.c (sim_load_file): Make the name constant.
4235 (sim_load_file): Passify gcc.
4236
4237 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4238 file.
4239 * sim-utils.c, sim-load.c: Include sim-utils.h.
4240
4241 * sim-base.h (sim_cpu): Pre define here so available to all.
4242
4243 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4244 Restore the sim_cpu and instruction_address arguments so that full
4245 information is available to the abort function.
4246 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4247 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4248
4249 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4250 tracing support for sim-events and sim-core.
4251 (trace_option_handler): Convert #if to if where possible so always
4252 compiled/checked by C compiler.
4253 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4254
4255 * sim-base.h: Adjust comment documenting how to define the cpu
4256 structure.
4257 (sim_state_base): Add sim_core and sim_events to simulator base
4258 object.
4259
4260 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4261 * sim-core.c (sim_core_init, sim_core_attach,
4262 sim_core_find_mapping): Update.
4263 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4264 update_time_from_event, insert_sim_event,
4265 sim_events_schedule_after_signal, sim_events_deschedule,
4266 sim_events_tick): Ditto.
4267
4268 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4269 sim-model.h): Move #includes from here.
4270 * sim-base.h: To here.
4271 (sim-core.h, sim-events.h, sim-io.h): Include also
4272
4273Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4274
4275 * callback.c (default_callback): Missing initialisers.
4276
4277Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4278
4279 * sim-utils.c (sim_add_commas): New function.
4280 * sim-basics.h (sim_add_commas): Add prototype.
4281 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4282 * sim-profile.c (COMMAS): New macro.
4283 (print_*): Use it to print commas in numbers.
4284
4285 * configure: Regenerated.
4286
4287 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4288 (cgen_state): New member run_fast_p.
4289 (cgen_init): Add prototype.
4290 (sim_disassemble_insn): New arg `cpu'.
4291 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4292 * cgen-utils.c (cgen_init): New function.
4293 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4294 * genmloop.sh: Call engine_halt if loop exits.
4295
4296 * Makefile.in (sim-options_h): Define.
4297 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4298 (sim-model.o): Add new rule.
4299 (cgen-{scache,trace,utils}.o): Add new rules.
4300 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4301 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4302 Indent output by 2 spaces.
4303 * cgen-scache.h (scache_print_profile): Update.
4304 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4305 Use trace_printf, not fprintf.
4306 (trace_extract): Use trace_printf, not cgen_trace_printf.
4307 * genmloop.sh (!FAST case): Increment `insn_count'.
4308 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4309 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4310 access macro's name.
4311 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4312 Change return type to SIM_RC.
4313 (sim_core_{install,uninstall}): New functions.
4314 * sim-core.h (sim_core_{install,uninstall}): Declare.
4315 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4316 Change return type to SIM_RC.
4317 * sim-model.h (models,machs,model_install): Declare.
4318 * sim-module.c (modules): Add scache_install, model_install.
4319 (sim_post_argv_init): Set cpu->state backlinks.
4320 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4321 (standard_option_handler): Likewise.
4322 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4323 sim-profile.h.
4324 (*): Assume ANSI C.
4325 (profile_options): Delete --profile-simcache.
4326 (profile_option_handler): Likewise.
4327 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4328 spaces.
4329 (profile_print_{memory,model}): Likewise.
4330 (profile_print_simcache): Delete.
4331 (profile_print_speed): New function.
4332 (profile_print): Rewrite.
4333 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4334 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4335 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4336 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4337 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4338 (profile_print): Update prototype.
4339
4340Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4341
4342 * cgen-scache.[ch], cgen-sim.h: New files.
4343 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4344 * sim-model.c: New file.
4345
4346 * Make-common.in (clean targets): Undo patch of Apr. 22.
4347
4348Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4349
4350 * sim-n-bits.h (signed): If we have a standard compiler, undef
4351 signed, so that signedN is defined correctly.
4352
4353Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4354
4355 * sim-module.h, sim-model.h, sim-profile.h: New files.
4356 * sim-module.c, sim-profile.c: New files.
4357 * Make-common.in (SIM_PROFILE): Define
4358 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4359 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4360 (sim_module.o,sim-profile.o): Add rules for.
4361 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4362 (--enable-sim-profile): Add.
4363 * configure: Regenerated.
4364 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4365 model. Move trace and profile support to sim-{trace,profile}.h.
4366 New members trace_data, profile_data.
4367 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4368 * sim-config.h: Provide default definition of WITH_PROFILE.
4369 (WITH_TRACE): Change default to -1.
4370 (MAX_NR_PROCESSORS): Always define.
4371 * sim-options.c: Move trace and profile support to
4372 sim-{trace,profile}.h.
4373 (sim_pre_argv_init): Moved to sim-model.c.
4374 (standard_install): New function.
4375 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4376 (standard_install): Declare.
4377 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4378 (trace_install, trace_uninstall): New functions.
4379 (trace_printf): Update reference to TRACE_FILE.
4380 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4381 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4382 (WITH_TRACE_FOO_P): Define.
4383 (trace_install): Declare.
4384 (TRACE_DATA): New struct.
4385
4386Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4387
4388 * run.c: Undo last exec_bfd patch.
4389 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4390
4391Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4392
4393 * run.c (exec_bfd): Add back in.
4394 (main): Set exec_bfd.
4395
4396Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4397
4398 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4399
4400Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401
4402 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4403 less well defined engine_error.
4404 * sim-core.c: Ditto.
4405
4406Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4407
4408 * Make-common.in: Change clean targets to use :: so that other
4409 Makefiles can have their own clean targets.
4410 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4411 __STDC__ to control use of stdarg vs. varargs syntax. Some
4412 systems can't use __STDC__, but require stdarg.
4413
4414Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4415
4416 * sim-options.c (standard_options): Add --endian.
4417 (standard_option_handler): Likewise.
4418
4419 * nrun.c: #include <signal.h>.
4420 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4421 handler that calls sim_stop ().
4422
4423Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4426 handler that calls sim_stop (). Simulators may still be
4427 establishing their own handler.
4428
4429 * sim-events.c (sim_events_poll): Rename from
4430 sim_events_at_large_int. Poll IO.
4431
4432 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4433 request.
4434
4435 * callback.c (os_poll_quit): New function poll for quit signal
4436 where needed.
4437 (default_callback): Include magic number.
4438
4439Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4440
4441 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4442 Check for functions getrusage, time.
4443 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4444 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4445 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4446 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4447
4448 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4449
4450 * sim-options.c, sim-options.h: New files.
4451 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4452 * Make-common.in (nrun.o): Add rules for.
4453 * nrun.c: New file.
4454
4455 * run.c (main): Check return value of sim_open.
4456
4457 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4458 (sim_main_headers): Add sim-trace.h.
4459 * run.c (exec_bfd, target_byte_order): Delete.
4460 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4461 call sim_load instead. Check return code of sim_create_inferior.
4462 * sim-base.h (CURRENT_STATE): Define.
4463 (sim_state_base): Make typedef. New members options, prog_argv,
4464 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4465 mem_size, memory [+ corresponding access macros].
4466 (sim_cpu_base): New typedef.
4467 * sim-trace.h: New file.
4468 * sim-trace.c: New file.
4469 * sim-basics.h: #include it.
4470 * sim-load.c: New file.
4471
4472Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4473
4474 * Make-common.in (INSTALL): Set to @INSTALL@.
4475 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4476 (install-common): Depend upon installdirs. Use
4477 $(program_transform_name) directly, rather than using
4478 $(INSTALL_XFORM).
4479 (installdirs): New target.
4480 * Makefile.in (INSTALL): Set to @INSTALL@.
4481 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4482 (install-man): Depend upon installdirs. Use
4483 $(program_transform_name) directly, rather than using
4484 $(INSTALL_XFORM).
4485 (installdirs): New target.
4486
4487Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4488
4489 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4490 be overriden.
4491
4492Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4493
4494 * sim-basics.h: Only bring in config.h and tconfig.h if
4495 HAVE_CONFIG_H.
4496
4497Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4498
4499 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4500 numbering convention of the target.
4501 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4502 and WITH_TARGET_WORD_MSB.
4503 (sim_config): When possible, check for consistency with bitsize
4504 and msb.
4505
4506 * sim-bits.h: Allow MSB to be other than zero.
4507 * sim-bits.c: Ditto.
4508 * sim-n-bits.h: Ditto.
4509
4510 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4511 * sim-n-bits.h (MSMASKEDn): Ditto.
4512
4513Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4514
4515 * Makefile.in (INSTALL): Change install.sh to install-sh.
4516
4517Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4518
4519 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4520
4521Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4522
4523 * run.c (main): Check that a program to run was specified.
4524
4525Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4526
4527 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4528
4529 * configure: Regenerated to track ../common/aclocal.m4 changes.
4530 * config.in: Ditto.
4531
4532Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4533
4534 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4535 * sim-config.h: To here.
4536
4537 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4538 (sim_main_headers): Define.
4539 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4540 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4541 (clean): Use it.
4542 (sim-utils.o): Add rule for.
4543 * sim-utils.o: New file.
4544 * sim-basics.h: #include sim-base.h.
4545 (zalloc): Make argument unsigned long.
4546 * sim-base.h: New file.
4547 * sim-inline.h (SIM_IO support): Delete.
4548 * sim-io.h: Delete inline support.
4549 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4550 * sim-config.c: sim-state.h renamed to sim-main.h.
4551 * sim-core.c: Likewise.
4552 * sim-events.c: Likewise.
4553
4554 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4555
4556 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4557 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4558 -DDEBUG.
4559 * configure: Regenerated to track ../common/aclocal.m4 changes.
4560
4561Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4562
4563 * configure: Regenerated to track ../common/aclocal.m4 changes.
4564
4565Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4566
4567 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4568 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4569 are defined by the configure.
4570
4571 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4572
4573 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4574 reserved-bits): Always define.
4575
4576 * sim-config.h, sim-config.c (sim_config): New function - and new
4577 file - co-ordinate the setting/checking of the common simulator
4578 configuration options.
4579
4580 * Make-common.in (sim-config.o): Add rule.
4581
4582Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4583
4584 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4585 va_list from void *, since va_list might not be a pointer type.
4586
4587Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4588
4589 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4590 in wrong order.
4591 (offset_N): Correct computation of LE offset.
4592
4593 * sim-io.c (sim_io_error): Include a new line when reporting
4594 errors.
4595
4596 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4597 `/'.
4598
4599Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4600
4601 * run.c: Include alloca-conf.h.
4602
4603 * callback.c (os_evprintf_filtered): Fix typo.
4604
4605Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4606
4607 * run.c (string.h, strings.h, stdlib.h): Include.
4608
4609 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4610 0 when nothing pending.
4611
4612 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4613 will soon be going away.
4614 (getopt): Plicate GCC.
4615
4616 * sim-endian.c (sim-io.h): Plicate GCC.
4617 * sim-bits.c (sim-io.h): Ditto.
4618 * sim-n-bits.h (ROTn): Ditto.
4619
4620 * sim-io.c (sim_io_error): Correct check for NULL.
4621
4622 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4623 the __FILE__.
4624 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4625 path.
4626
4627Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4628
4629 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4630 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4631
4632Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4633
4634 * sim-alu.h: Include sim-xcat.h.
4635
4636Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4637
4638 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4639 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4640 these.
4641
4642 * sim-events.c (sim_events_at_large_int): New function. Just
4643 schedules an event every large-int ticks.
4644 (sim_events_init): Call.
4645 (sim_events_tick, sim_events_process): Move async handing to
4646 sim_events_process. Move timer decrement so that it occures after
4647 events have been processed.
4648
4649 * sim-basics.h (struct _engine): Remove declaration.
4650
4651 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4652 everything with same. Rename global struct to SIM_DESC.
4653 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4654 * sim-io.h, sim-io.c: Ditto.
4655
4656 * sim-assert.h: New file. Optional assertion checking macros.
4657 * sim-io.c (sim_io_error): Make just this function tolerant to
4658 null pointers.
4659
4660 * sim-xcat.h: New file. Define concatenate macros.
4661 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4662 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4663 concat macros.
4664
4665
4666Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4667
4668 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4669
4670Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4671
4672 * sim-inline.h: Add definitions for sim-types.
4673 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4674 module.
4675
4676Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4677
4678 * sim-events.h: Remove defunct reference to callback struct.
4679
4680Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4681
4682 * configure: Re-generate.
4683
4684Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4685
4686 * Make-common.in (CSEARCH): Do not include the gdb directory in
4687 the search path.
4688
4689Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4690
4691 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4692 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4693 to explicitly incorporate these.
4694
4695 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4696 specify the alignment restrictions of the target architecture -
4697 without this option all alignment restrictions are accomodated.
4698 (--enable-sim-assert): New option. Conditionally compile in
4699 assertion statements.
4700 (--enable-sim-float): New option. Strongly specify the target's
4701 floating point support.
4702 (--enable-sim-hardware): New option. Specify the hardware devices
4703 included in the simulation.
4704 (--enable-sim-packages): New option. Specify the hardware
4705 packages included in the simulation.
4706 (--enable-sim-regparm): New option. Specify that parameters be
4707 passed in registers instead of on the stack.
4708 (--enable-sim-reserved-bits): New option. Specify that reserved
4709 bits within an instruction are are correctly set.
4710 (--enable-sim-smp): New option. Specify the level of SMP support
4711 to be included in the simulator.
4712 (--enable-sim-stdcall): New option. Specify an alternative
4713 function call convention.
4714 (--enable-sim-xor-endian): New option. Configure xor-endian
4715 support used by some targets to implement bi-endian support.
4716
4717Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4718
4719 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4720 host endianness to be overridden.
4721 (--enable-sim-endian): Allow the target platform's byte order
4722 to be overridden.
4723 (--enable-sim-inline): Control the inlining of common components.
4724 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4725 (--enable-sim-warnings): Enable additional GCC compiler checks.
4726 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4727 SIM_WARNINGS): Add.
4728
4729 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4730 sim-*-n.h so that the names are uniq on dos machines
4731 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4732
4733Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4734
4735 * run.c: #include "libiberty.h".
4736 (main): New locals sd,no_args,sim_argv.
4737 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4738 is program name. Update call to sim_set_callbacks.
4739 Record result of sim_open, pass to other sim_foo routines.
4740
4741Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4742
4743 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4744 final newline.
4745
4746Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4747
4748 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4749 Route stdout through buffered IO.
4750
4751 * callback.c: Add os_flush_stderr, os_write_stderr,
4752 os_evprintf_filtered functions to route error output through
4753 stderr.
4754
4755 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4756 Correct return type - should be void.
4757
4758Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4759
4760 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4761
4762 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4763 not provide a default value as undefined indicates disable code.
4764
4765Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4766
4767 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4768 directory.
4769 * sim-events.h, sim-events.c: Ditto.
4770 * sim-io.h, sim-io.c: Ditto.
4771
4772Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4773
4774 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4775
4776 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4777 extract the tail or least signifiant bits from an integer of the
4778 specified size.
4779
4780 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4781 WITH_TARGET_BITSIZE so that the compilation will fail when an
4782 unsupported bitsize value is defined.
4783
4784 (INSERTED*): Convert to functions.
4785 (EXTRACTED*): Ditto.
4786
4787 (SIGN_EXTEND, SEXT): Change to more terse name.
4788
4789Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4790
4791 * sim-inline.h: Allow explicit control over which .c files will be
4792 included by their header.
4793
4794 * sim-inline.h: Allow explicit control over which .c files use the
4795 alternative - REGPARM - parameter passing mechanism.
4796
4797 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4798 icache.c, idecode.c, semantics.c or support.c. Those names are
4799 not generally applicable.
4800
4801Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4802
4803 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4804 in a fashion similar to sim-endian-n.
4805
4806 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4807 both value and address macro's.
4808
4809Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4810
4811 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4812
4813 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4814 generic L_word, H_word macro's.
4815
4816Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4817
4818 * sim-basics.h: Borrow code from ppc directory.
4819 * sim-bits.c: Ditto.
4820 * sim-bits.h: Ditto.
4821 * sim-config.h: Ditto.
4822 * sim-endian-n.h: Ditto.
4823 * sim-endian.c: Ditto.
4824 * sim-endian.h: Ditto.
4825 * sim-inline.c: Ditto.
4826 * sim-inline.h: Ditto.
4827 * sim-types.h: Ditto.
4828
4829Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4830
4831 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4832 all the ALU size alternatives and then auto-configure a default.
4833
4834 * sim-alu.h: Copy ppc/idecode_expression.h.
4835
4836Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4837
4838 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4839 sign extend a bit within a value.
4840
4841 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4842 a pointer into the middle of a host word.
4843 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4844
4845Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4846
4847 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4848 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4849 appropriate definitions of read, write, etc. Add prototype for
4850 system.
4851
4852Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4853
4854 * Makefile.in (libcommon.a): Delete.
4855 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4856 (gentmap,targ-vals.h,targ-map.c): Likewise.
4857 (run-autoconf): Delete.
4858 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4859 (common makefile fragment): Moved back into ...
4860 * Make-common.in: Resurrect.
4861 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4862 * configure: Regenerated.
4863
4864Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4865
4866 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4867 (SIM_AC_OUTPUT): To here.
4868
4869Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4870
4871 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4872 comments and single quotes. Fixes a problem found on hpux.
4873
4874Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4875
4876 * aclocal.m4: Remove Make-common.in from dependencies.
4877 * (distclean): Remove targ-vals.def.
4878
4879 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4880 into here. Makes insertion into makefiles easier. Also, change
4881 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4882 targ-map.o, and run are built. They are now built in the
4883 individual simulator directories, taking sources from ../common as
4884 necessary. This replaces the merging of libcommon.a into
4885 linsim.a, which was problematic for the WinGDB build process.
4886 * run.c: Include config.h from . instead of ../common.
4887 * Make-common.in: Remove. It's no longer necessary.
4888
4889Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4890
4891 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4892 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4893
4894Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4895
4896 * run.c (main): Set target_byte_order before call to sim_open.
4897
4898Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4899
4900 * callback.c: #include <stdlib.h>
4901 (os_error): New function.
4902 (default_callback): Add os_error.
4903
4904Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4905
4906 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4907 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4908 specific.
4909 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4910
4911Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4912
4913 * run.c: #include ../common/config.h, tconfig.h.
4914 (myname): New static global.
4915 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4916 Only process -c ifdef SIM_HAVE_SIMCACHE.
4917 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4918 Parse program name from argv[0] and use in error messages.
4919 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4920 Add support for incomplete h8/300 termination indicators.
4921 (usage): Make more verbose.
4922 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4923 * Makefile.in,Make-common.in,callback.c: New files.
4924 * nltvals.def,gentmap.c,gentvals.sh: New files.
4925
4926Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4927
4928 * run.c: Include stdarg.h if __STDC__.
4929
4930Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4931
4932 * run.c (main): Don't print out anything if the signal
4933 number is zero (ie no signal).
4934
4935Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4936
4937 * run.c (main): Print out if the program raised a signal.
4938
4939Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4940
4941 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4942 (main): Ditto.
4943
4944Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4945
4946 * run.c (main): Explicitly cast malloc() parameter.
4947
4948Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4949
4950 * run.c (sim_bfd): New global to hold the bfd pointer for the
4951 executable.
4952 (main): Initialize sim_bfd.
4953
4954Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4955
4956 * run.c (main): Use new bfd_big_endian macro.
4957
4958Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4959
4960 * run.c (main): Removed SH specific comments, so source is
4961 generic. Also updated to only load relevant sections. Moved
4962 sim_open() to after callback attach (to match GDB).
4963
4964 * run.1: Removed SH specific comments.
4965
4966Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4967
4968 * run.c (main): Always return sigrc at end.
4969
4970Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4971
4972 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4973 bfd_check_format() fails.
4974
4975Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4976
4977 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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