]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - sim/common/ChangeLog
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* elf-m10300.c (struct elf_mn10300_pcrel_relocs_copied): Delete.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
594ee3a7
JR		 12004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2
3 [ include/gdb: * callback.h (host_callback_struct): Replace
4 members fdopen and alwaysopen with fd_buddy. ]
5 * callback.c: Changed all users.
6
5f510f9c
AM		 72004-06-15 Alan Modra <amodra@bigpond.net.au>
8
9 * sim-load.c (sim_load_file): Use bfd_get_section_size
10 instead of bfd_get_section_size_before_reloc.
11
7659f80a
DJ		 122004-05-18 Daniel Jacobowitz <dan@debian.org>
13
14 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
15 passing it to printf.
16
41ee5402
DJ		 172004-05-10 Daniel Jacobowitz <dan@debian.org>
18
19 * callback.c: Update copyright dates.
20 * run.c: Likewise.
21 * sim-basics.h: Likewise.
22 * sim-load.c: Likewise.
23 * syscall.c: Likewise.
24
252004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
26
27 * callback.c: Include cconfig.h instead of config.h.
28 * run.c: Likewise.
29 * sim-basics.h: Likewise.
30 * sim-load.c: Likewise.
31 * syscall.c: Likewise.
32
6d0c993e
BE		 332004-01-16 Ben Elliston <bje@wasabisystems.com>
34
35 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
36
6edf0760
NC		 372003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
38
39 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
40
a69146da
KH		 412003-11-22 Kazu Hirata <kazu@cs.umass.edu>
42
43 * sim-options.c (standard_options): Fix the names of H8
44 variants.
45
fc0a2244
AC		 462003-10-30 Andrew Cagney <cagney@redhat.com>
47
48 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
49 with "struct bfd_symbol".
50
ee3073b5
AC		 512003-10-21 Andrew Cagney <cagney@redhat.com>
52
53 * callback.c (os_truncate): Call "truncate", and not "stat".
54
198beae2
AC		 552003-10-20 Andrew Cagney <cagney@redhat.com>
56
57 * sim-base.h: Replace "struct sec" with "struct bfd_section".
58
8822d001
JR		 592003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
60
61 * callback.c (os_ftruncate, os_truncate): New functions.
62 (default_callback): Initialize ftruncate and truncate members.
63
ea52ff81
DB		 642003-09-08 Dave Brolley <brolley@redhat.com>
65
66 On behalf of Doug Evans <dje@sebabeach.org>
67 * cgen.sh: New arg archfile.
68 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
69 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
70
e158f0a0
AC		 712003-08-28 Andrew Cagney <cagney@redhat.com>
72
73 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
74 * sim-options.c (print_help): Cast the format with specifier to
75 "int".
76
33319edb
DB		 772003-08-20 Michael Snyder <msnyder@redhat.com>
78 Dave Brolley <brolley@redhat.com>
79
80 * cgen-par.h (flags, word1): New target-specific
81 fields of CGEN_WRITE_QUEUE_ELEMENT.
82 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
83 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
84 * gennltvals.sh: Add frv target.
85 * nltvals.def: Add frv target.
86
72f536bd
MS		 872003-06-23 Michael Snyder <msnyder@redhat.com>
88
ac59bf8d 89 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 90 * sim-reg.c: Fix cut-and-paste bug in comment.
91
1f1b2817
AC		 922003-06-22 Andrew Cagney <cagney@redhat.com>
93
94 From matthew green <mrg@redhat.com>:
95 * sim-fpu.h: Update copyright.
96 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
97 * sim-fpu.c: Update copyright.
98 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
99
89c0d7dd 1002003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 101
89c0d7dd 102 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 103 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
104 with disassemble_info:read_memory_func.
105 * cgen-trace.c (sim_disasm_read_memory): Ditto.
106
828c9ae6
MS		 1072003-06-04 Michael Snyder <msnyder@redhat.com>
108
109 * common/run.c (main): Remove SIM_H8300 ifdef.
110 (usage): Ditto.
111 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
112 (standard_options): Add '-x' for h8/300sx.
113 (standard_option_handler): Add case for SIM_H8300SX.
114
80d35d90
MS		 1152003-04-13 Michael Snyder <msnyder@redhat.com>
116
117 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
118
876fec02
AC		 1192003-03-01 Andrew Cagney <cagney@redhat.com>
120
121 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
122 (sim_engine_vabort): Ditto.
123
6b4a8935
AC		 1242003-02-27 Andrew Cagney <cagney@redhat.com>
125
126 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
127 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
128 * nrun.c (main): Ditto.
129
dbd7cd63
AC		 1302003-02-26 Andrew Cagney <cagney@redhat.com>
131
132 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
133 (sim_engine_vabort): Ditto.
134 (sim_engine_halt, sim_engine_restart): Ditto.
135
836cc9f4
AC		 1362003-02-20 Andrew Cagney <ac131313@redhat.com>
137
138 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
139 (sim-break_h): Delete macro.
140 (sim-break.o): Delete rule.
141 * sim-break.c: Delete file.
142 * sim-break.h: Delete file.
143 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
144 (STATE_BREAKPOINTS): Delete macro.
145 (sim_state_base): Delete field breakpoints.
146 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
147 sim_break_install to array.
148
45a15d6f
KH		 1492003-01-08 Kazu Hirata <kazu@cs.umass.edu>
150
151 * run.c (usage): Fix typos.
152
127a77fe
CD		 1532002-11-27 Richard Sandiford <rsandifo@redhat.com>
154
155 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
156
b85e4829
AC		 1572002-11-22 Andrew Cagney <ac131313@redhat.com>
158
159 * dv-core.c: Update copyright. sim/common contributed to the FSF.
160 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
161 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
162 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
163 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
164 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
165 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
166 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
167 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
168 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
169
d25b1553
AC		 1702002-11-13 Andrew Cagney <cagney@redhat.com>
171
172 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
173
d690312f
CD		 1742002-11-06 Richard Sandiford <rsandifo@redhat.com>
175
176 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
177 (distclean): Depend on it.
178
7c3e3b33
AM		 1792002-10-14 Alan Modra <amodra@bigpond.net.au>
180
181 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
182
7ede505a
DB		 1832002-08-29 Dave Brolley <brolley@redhat.com>
184
185 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
186
75c4388a
AC		 1872002-07-17 Andrew Cagney <cagney@redhat.com>
188
189 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
190 (sim_set_callbacks, sim_size, sim_trace)
191 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
192 to here from "gdb/remote-sim.h".
193
7a3085c1 1942002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 195
196 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
197 avoid possible longjmp problems with automatic variable siggnal.
198
076043f2
AC		 1992002-07-14 Andrew Cagney <ac131313@redhat.com>
200
201 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
202 * Make-common.in (installdirs): Make $(libdir) too, needed when
203 installing libsim.a.
204
3fbeef0b
AC		 2052002-07-13 Andrew Cagney <ac131313@redhat.com>
206
207 * gennltvals.sh (dir): Mark d30v as obsolete.
208 * nltvals.def: Remove d30v.
209
bf962092
AC		 2102002-06-17 Andrew Cagney <cagney@redhat.com>
211
27961795
AC		 212 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
213
bf962092
AC		 214 * sim-memopt.c: Include <unistd.h>.
215 (do_memopt_add): Fix printf format.
216 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
217
c8cca39f
AC		 2182002-06-16 Andrew Cagney <ac131313@redhat.com>
219
220 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
221 --enable-gdb-build-warnings.
222 * configure: Regenerated to track ../common/aclocal.m4 changes.
223
307041b7 2242002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 225
226 * sim-fpu.c (unpack_fpu): Initialize exponent for
227 sim_fpu_class_zero.
228 (i2fpu): Same.
229 (sim_fpu_sqrt): Same.
230
3c25f8c7
AC		 2312002-06-08 Andrew Cagney <cagney@redhat.com>
232
233 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
234 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
235 * run.c: Ditto.
236 * sim-load.c: Ditto.
237 * callback.c: Ditto.
238 * syscall.c: Ditto.
239 * Make-common.in (callback_h): Define.
240 (remote_sim_h): Define.
241 (run.o): Update.
242 (callback.o): Update.
243 (syscall.o): Update.
244 (sim-load.o):
245 (nrun.o): Update.
246 (sim-hload.o): Update.
247 (sim-io.o): Update.
248 (sim-reason.o): Update.
249 (sim-reg.o): Update.
250 (sim-resume.o): Update.
251
dbec3bef
KH		 2522002-05-30 Kazu Hirata <kazu@cs.umass.edu>
253
254 * run.c: Fix formatting.
255
de4112fa
NC		 2562002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
257
258 * run-sim.h: New header. Provide prototypes for functions used
259 between run() and libsim.a which are not used by GDB.
260 * run.c: Include run-sim.h.
261 (main): If SIM_TARGET_SWITCHES is defined call
262 sim_target_parse_command_line.
263 (usage): If SIM_TARGET_SWITCHES is defined call
264 sim_target_display_usage.
265
a8cdafbd
AV		 2662002-05-17 Andrey Volkov <avolkov@transas.com>
267
268 * run.c: Made h8300s as new target, not h8300h alias.
269 Added new option -S (h8300s target)
270 * sim-options.c: Ditto.
271
5accf1ff
CD		 2722002-05-01 Chris Demetriou <cgd@broadcom.com>
273
274 * callback.c: Use 'deprecated' rather than 'depreciated.'
275
080fe24b
AC		 2762002-02-24 Andrew Cagney <ac131313@redhat.com>
277
278 From wiz at danbala:
279 * sim-fpu.h: Fix grammar and typos.
280 Fix PR gdb/287.
281
6439295f
CD		 2822002-02-10 Chris Demetriou <cgd@broadcom.com>
283
284 * callback.c: Fix some spelling errors.
285 * hw-device.h: Likewise.
286 * hw-tree.c: Likewise.
287 * sim-abort.c: Likewise.
288 * sim-alu.h: Likewise.
289 * sim-core.h: Likewise.
290 * sim-events.c: Likewise.
291 * sim-events.h: Likewise.
292 * sim-fpu.h: Likewise.
293 * sim-profile.h: Likewise.
294 * sim-utils.c: Likewise.
295
dea03d4e
HPN		 2962002-01-31 Hans-Peter Nilsson <hp@axis.com>
297
298 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
299 New functions.
300
1636f0bb
BE		 3012002-01-20 Ben Elliston <bje@redhat.com>
302
303 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
304 the comment for this enumerator.
305
b59d44de
BE		 3062002-01-14 Ben Elliston <bje@redhat.com>
307
308 * sim-fpu.h: Fix comment about sim_fpu_* constants.
309
280b26c0
KH		 3102001-12-20 Kazu Hirata <kazu@hxi.com>
311
312 * run.c (usage): Fix a typo.
313
e3e473da
BE		 3142001-07-05 Ben Elliston <bje@redhat.com>
315
316 * Make-common.in (srccgen): Remove.
317 (CGEN_CPU_DIR): Define.
318 (CGEN_READ_SCM): Redefine without $(srccgen).
319 (CGEN_ARCH_SCM): Ditto.
320 (CGEN_CPU_SCM): Ditto.
321 (CGEN_DECODE_SCM): Ditto.
322 (CGEN_DESC_SCM): Ditto.
323
2836ee25
FCE		 3242001-04-25 Frank Ch. Eigler <fche@redhat.com>
325
326 * sim-load.c (sim_load_file): Put it back: external now.
327 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
328
5b778125
AC		 3292001-04-21 Andrew Cagney <ac131313@redhat.com>
330
331 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
332 internal interface.
333 * sim-utils.c (sim_analyze_program): Ditto.
334
6ec9f4a9
FCE		 3352001-04-19 Frank Ch. Eigler <fche@redhat.com>
336
337 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
338 we're finished with its immediate use.
339 * sim-load.c (sim_load_file): Ditto.
340
764f1408
FCE		 3412001-03-16 Frank Ch. Eigler <fche@redhat.com>
342
343 Add support for mmap-based memory regions.
344 * sim-memopt.c (mmap_next_fd): New global.
345 (sim_memory_init): Reinitialize it.
346 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
347 "--memory-mapfile FILE" option. Check for some errors.
348 (do_memopt_add): Conditionally do mmap instead of malloc for
349 backing store of simulated memory. Check for more errors.
350 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
351 * sim-memopt.h (munmap_length): New member of _sim_memopt.
352 * configure.in: Look for mmap/fstat related functions and headers.
353 * config.in, configure: Regenerated.
354
35c20992
FCE		 3552001-03-15 Frank Ch. Eigler <fche@redhat.com>
356
357 * sim-core.c (sim_core_map_attach): Correct overlap-related
358 error messages.
359
f6bb7a3b
MM		 3602001-03-07 Michael Meissner <meissner@redhat.com>
361
362 * run.c (alloca-conf.h): Delete, no longer provided.
363
01816cd8
BE		 3642001-02-22 Ben Elliston <bje@redhat.com>
365
366 * sim-trace.h (TRACE_VPU_IDX): Add.
367 (TRACE_vpu): Define.
368 (WITH_TRACE_VPU_P): Likewise.
369 (TRACE_VPU_P): Likewise.
370 * sim-trace.c (OPTION_TRACE_VPU): Define.
371 (trace_options): Add --trace-vpu.
372 (trace_option_handler): Handle OPTION_TRACE_VPU.
373 (trace_option_handler): Include VPU tracing in --trace-semantics.
374 (trace_idx_to_str): Handle TRACE_VPU_IDX.
375
44a9331c
BE		 3762001-02-21 Ben Elliston <bje@redhat.com>
377
378 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
379 (TRACE_BRANCH_INPUT2): Likewise.
380
c43ad8eb
BE		 3812001-02-09 Ben Elliston <bje@redhat.com>
382
383 * (profile_print_pc): Write header out in target byte order.
384
3852001-02-09 Ben Elliston <bje@redhat.com>
386
387 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
388 adjusting the pc shift value.
389
9397fcbf
FCE		 3902001-01-12 Chris Demetriou <cgd@sibyte.com>
391
badd2b1e
BE		 392 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
393 where a numeric value is supplied.
9397fcbf 394
63fe1038
BE		 3952001-01-06 Ben Elliston <bje@redhat.com>
396
397 * cgen.sh: Allow extrafiles to include the semantics files when
398 generating an ISA-specific decoder.
399
b6f6b44d
AO		 4002000-12-27 Alexandre Oliva <aoliva@redhat.com>
401
402 * Make-common.in (sim-io.o): Depend on targ-vals.h.
403
ad8707b5
BE		 4042000-12-23 Ben Elliston <bje@redhat.com>
405
406 * cgen-trace.c (trace_result): Handle 'f' type operands; output
407 them to the trace stream using sim_fpu_printn_fpu. Include
408 "sim-fpu.h".
409
b94c0966
BE		 4102000-12-15 Ben Elliston <bje@redhat.com>
411
412 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
413 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
414 trailing digits as specified (-1 to print all digits).
415 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
416 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
417 to print_bits ().
418
fd5d712e
BE		 4192000-12-13 Ben Elliston <bje@redhat.com>
420
421 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
422 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
423 (defs): New action.
424
4c15ccf7
GK		 4252000-12-12 Geoffrey Keating <geoffk@redhat.com>
426
427 * sim-endian.h: Don't have parameters on macro definitions which
428 are simply renaming functions, to permit use of XCONCAT2 in both
429 the macro name and the arguments in a use of such a definition.
430
0d277f51
BE		 4312000-12-11 Ben Elliston <bje@redhat.com>
432
433 * cgen-ops.h (SUBWORDDFDI): New function.
434
bb4e03e5
BE		 4352000-12-05 Ben Elliston <bje@redhat.com>
436
c79688eb
BE		 437 * Make-common.in (cgen-defs): New target.
438 (cgen-decode): Pass $(EXTRAFILES).
439
bb4e03e5
BE		 440 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
441 -outfile-suffix options.
442
76440e4b
BE		 4432000-12-04 Ben Elliston <bje@redhat.com>
444
6227bc85
BE		 445 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
446 (SUBWORDSIUQI): Likewise.
447 (SUBWORDDIHI): Likewise.
448 (SUBWORDDIQI): New function.
449
76440e4b
BE		 450 * cgen-trace.c (disassemble_insn): Remove unused declaration.
451 * cgen-scache.c (scache_option_handler): Remove unused local var.
452
cdc2a5c3
BE		 4532000-12-03 Ben Elliston <bje@redhat.com>
454
455 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
456
4e73b9c1
SC		 4572000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
458
459 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
460
ce9bc8d1
SC		 4612000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
462
463 * dv-core.c (dv_core_attach_address_callback): Don't abort if
464 space is not zero.
465
ce13044d
SC		 4662000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
467
468 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
469 (set_hw_delete): Moved the macro as a function.
470 * hw-base.h (set_hw_delete): Declare as external function.
471 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
472 allocated using hw_malloc.
473
7c070881
SC		 4742000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
475
476 * sim-options.c (sim_parse_args): Free the memory used for
477 long_options, short_options, handlers, opt_cpu, orig_val.
478
4f49fa1b
BE		 4792000-11-20 Ben Elliston <bje@redhat.com>
480
481 * cgen-ops.h (SUBBI): New macro.
482 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
483 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
484
2d84da1b
BE		 4852000-11-16 Ben Elliston <bje@redhat.com>
486
487 * cgen-types.h (VOID): New type.
488
dbc168af
BE		 4892000-11-09 Ben Elliston <bje@redhat.com>
490
491 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
492 (sim_fpu_two): Set exponent to 1.
493
e4f5c43e
EZ		 4942000-10-26 Ben Elliston <bje@redhat.com>
495
496 * cgen.sh: Handle an isa argument between cpu and mach. Default to
497 `all'. Pass `-i' options to cgen applications.
498 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
499 cgen-desc): Pass $(isa) to cgen.sh.
500
a8d894af
BE		 5012000-10-08 Ben Elliston <bje@redhat.com>
502
503 * cgen-utils.c (cgen_rtx_error): New function.
504
5052000-10-07 Ben Elliston <bje@redhat.com>
506
507 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
508 conditions for sim_core_read_buffer().
509
6d4c43bf
DB		 5102000-09-26 Dave Brolley <brolley@redhat.com>
511
512 * cgen-utils.c (RORQI): New function.
513 (ROLQI): New function.
514 (RORHI): New function.
515 (ROLHI): New function.
516
0e266e5c
DB		 5172000-08-28 Dave Brolley <brolley@redhat.com>
518
519 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
520 in insn_value if it will fit.
521
604259a0
FCE		 5222000-08-21 Frank Ch. Eigler <fche@redhat.com>
523
524 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
525
4193618c
DB		 5262000-08-15 Dave Brolley <brolley@redhat.com>
527
528 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
529
5302000-08-15 Dave Brolley <brolley@redhat.com>
531
532 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
533 (PROFILE_CPU_FREQ): New macro.
534 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
535 (profile-options): Add profile-cpu-frequency.
536 (parse_frequency): New function.
537 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
538 (profile_print_speed): Print cpu frequency and simulated execution time.
539 Re-indent other items to match.
540
548a3e15
AC		 5412000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
542
543 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
544
fab307a2
FCE		 5452000-07-27 Frank Ch. Eigler <fche@redhat.com>
546
547 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
548 * Makefile.in (install): Install run.1 man page.
549
46a19b74
AC		 550Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
551
552 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
553 * Makefile.in (headers,nltvals.def): Merge.
554
3c765a54
AC		 555Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
556
f9cbceb6
AC		 557 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
558 * nrun.c (main): Print the simulator statistics only in
559 verbose mode.
560 * hw-properties.h (hw_find_integer_array_property): Fix
561 prototype (use signed_cell).
562
38e64f35
AC		 563 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
564 * sim-events.c (sim_events_remain_time): New function returning
565 the time that remains before the event is raised.
566 * hw-events.c (hw_event_remain_time): Likewise.
567 * sim-events.h (sim_events_remain_time): Declare.
568 * hw-events.h (hw_event_remain_time): Declare.
569
0802cc40
AC		 570 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
571 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
572 (OPTION_HW_LIST): New option --hw-list to list the devices.
573 (hw_option_handler): List the device tree with 'sim_hw_print'.
574
3c765a54
AC		 575 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
576 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
577 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
578 (EXTENDED): Define for 16-bit word size.
579 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
580 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
581 * sim-types.h: Added support for 16-bit targets.
582
7fb283bc
FCE		 5832000-06-23 Frank Ch. Eigler <fche@redhat.com>
584
585 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
586
ab42ee12
FCE		 5872000-06-24 Frank Ch. Eigler <fche@redhat.com>
588
589 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
590 * Makefile.in (distclean): Clean cconfig.h also.
591
eb2d80b4
AC		 592Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
593
594 * configure: Regenerated to track ../common/aclocal.m4 changes.
595
596Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
597
598 * aclocal.m4 (sim-profile): Enable the profiler by default.
599
781c552e
AC		 600Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
601
602 * run.c (main): Initialize sigrc.
603
5eb1a8fa
AC		 604Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
605
606 * sim-events.c (update_time_from_event): Add more detailed event
607 tracing.
608
b2ac51e4
DB		 6092000-03-30 Dave Brolley <brolley@redhat.com>
610
611 * aclocal.m4 (cgen): Use guile to run cgen.
612
f8603f2f
DB		 6132000-03-23 Dave Brolley <brolley@redhat.com>
614
615 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
616 ftruncdfsf.
617 * cgen-accfp.c (fextsfdf): New function.
618 (ftruncdfsf): New function.
619 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
620
0f831eb3
JJ		 6212000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
622
623 * cgen-ops.h: Added TRUNCSISI.
624
e88acae7
FCE		 6252000-03-08 Dave Brolley <brolley@redhat.com>
626
627 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
628 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
629 (sim_queue_fn_si_write): Last argument is has type USI.
630 (sim_queue_fn_sf_write): New function.
631 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
632 (sim_queue_fn_sf_write): New function.
633 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
634
baa7ae6f
AC		 635Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
636
637 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
638 sim_set_trace and run simulator using sim_resume.
639 (main): Add option ``-o'' - operating environment. Only continue
640 after a signal when operating environment.
641 (main): Always set REASON and SIGRC using sim_stop_reason.
642 (sim_trace): Delete extern declaration.
643
6d358e86
NC		 6442000-02-08 Nick Clifton <nickc@cygnus.com>
645
646 * callback.c: Fix compile time warning messages.
647 * run.c: Fix compile time warning messages.
648
ed9a39eb
JM		 6491999-12-17 Dave Brolley <brolley@cygnus.com>
650
651 * sim-profile.h: (set_profile_option_mask): Add prototype.
652 * sim-profile.c (set_profile_option_mask): No longer static.
653
c4093a6a
JM		 654Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
655
656 * sim-arange.c: Include <string.h>
657
de57eccd
JM		 6581999-12-07 Dave Brolley <brolley@cygnus.com>
659
c4093a6a 660 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 661 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
662 (CGEN_FN_MEM_HI_WRITE): New enumerator.
663 (CGEN_FN_MEM_SI_WRITE): New enumerator.
664 (CGEN_FN_MEM_DI_WRITE): New enumerator.
665 (CGEN_FN_MEM_DF_WRITE): New enumerator.
666 (CGEN_FN_MEM_XI_WRITE): New enumerator.
667 (fn_mem_qi_write): New union members.
668 (fn_mem_hi_write): New union members.
669 (fn_mem_si_write): New union members.
670 (fn_mem_di_write): New union members.
671 (fn_mem_df_write): New union members.
672 (fn_mem_xi_write): New union members.
673 (sim_queue_fn_mem_qi_write): New function.
674 (sim_queue_fn_mem_hi_write): New function.
675 (sim_queue_fn_mem_si_write): New function.
676 (sim_queue_fn_mem_di_write): New function.
677 (sim_queue_fn_mem_df_write): New function.
678 (sim_queue_fn_mem_xi_write): New function.
679 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
680 (sim_queue_fn_mem_hi_write): New function.
681 (sim_queue_fn_mem_si_write): New function.
682 (sim_queue_fn_mem_di_write): New function.
683 (sim_queue_fn_mem_df_write): New function.
684 (sim_queue_fn_mem_xi_write): New function.
685 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
686 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
687 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
688
c2d11a7d
JM		 6891999-12-01 Dave Brolley <brolley@cygnus.com>
690
691 * cgen-accfp.c (subsf): Check status code.
692 (mulsf): Ditto.
693 (negsf): Ditto.
694 (abssf): Ditto.
695 (sqrtsf): Ditto.
696 (invsf): Ditto.
697 (minsf): Ditto.
698 (maxsf): Ditto.
699 (subdf): Ditto.
700 (muldf): Ditto.
701 (divdf): Ditto.
702 (negdf): Ditto.
703 (absdf): Ditto.
704 (sqrtdf): Ditto.
705 (invdf): Ditto.
706 (mindf): Ditto.
707 (maxdf): Ditto.
708
7091999-11-26 Dave Brolley <brolley@cygnus.com>
710
711 * cgen-par.h (fn_df_write): Mode of data is DF.
712 (sim_queue_fn_df_write): Mode of data is DF.
713 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
714
7151999-11-22 Dave Brolley <brolley@cygnus.com>
716
717 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
718 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
719
11cf8741
JM		 7201999-11-04 Dave Brolley <brolley@cygnus.com>
721
722 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
723 CGEN_MEM_XI_WRITE members.
724 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
725 (sim_queue_fn_xi_write): New function.
726 (sim_queue_mem_xi_write): New function.
727
728 * cgen-par.c (sim_queue_fn_xi_write): New function.
729 (sim_queue_mem_xi_write): New function.
730 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
731 CGEN_MEM_XI_WRITE.
732
e514a9d6
JM		 7331999-10-22 Dave Brolley <brolley@cygnus.com>
734
735 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
736 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
737 * cgen-par.c: Set insn_address for each queued write. Get pc from
738 cpu when executing queued writes.
739
7401999-10-19 Dave Brolley <brolley@cygnus.com>
741
742 * cgen-par.h (sim_queue_fn_pc_write): New function.
743 (CGEN_FN_PC_WRITE): New enumerator.
744 (fn_pc_write): New union member.
745 * cgen-par.c (sim_queue_fn_pc_write): New function.
746 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
747
917317f4
JM		 7481999-10-18 Dave Brolley <brolley@cygnus.com>
749
750 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
751 (CGEN_MEM_DF_WRITE): New enumerator.
752 (mem_di_write): New union member.
753 (mem_df_write): New union member.
754 * cgen-par.c (sim_queue_mem_di_write): New function.
755 (sim_queue_mem_df_write): New function.
756 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
757 CGEN_MEM_DF_WRITE.
758 * cgen-accfp.c (divsf): Check for division errors.
759
7601999-10-14 Doug Evans <devans@casey.cygnus.com>
761
762 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
763
2df3850c
JM		 7641999-10-07 Dave Brolley <brolley@cygnus.com>
765
766 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
767 (fn_hi_write): New union member.
768 (sim_queue_fn_hi_write): New function.
769 * cgen-par.c (sim_queue_fn_hi_write): New function.
770 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
771
2acceee2
JM		 7721999-09-29 Doug Evans <devans@casey.cygnus.com>
773
774 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
775 Change type of result to SEM_PC.
776
777Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
778
779 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
780
6426a772
JM		 7811999-09-25 Doug Evans <devans@casey.cygnus.com>
782
783 * cgen-ops.h (SUBWORD*): Delete cpu arg.
784 (JOIN*): Delete cpu arg.
785
786Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
787
788 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
789 parameter.
790 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
791
c2c6d25f
JM		 792Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
793
794 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
795 large values.
796
7fc5b5ad
AC		 797Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
798
799 * run.c (main): Check the sim_stop_reason and only halt simulation
800 when a valid stop condition is identified.
801
c2c6d25f
JM		 802Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
803
804 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
805
806Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
807
808 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
809 (bi_write): New union element.
810 (sim_queue_bi_write): New function.
811 * cgen-par.c (sim_queue_bi_write): New function.
812 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
813
d4f3574e
SS		 814Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
815
816 * configure: Regenerated to track ../common/aclocal.m4 changes.
817
818 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
819 ../gdb/configure.in.
820 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
821 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
822 (SIM_WARNINGS): Delete
823 (CONFIG_CFLAGS): Update.
824
825Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
826
827 * cgen-par.c: New file.
828 * cgen-par.h: New file.
829 * cgen-sim.h (cgen-par.h): #include it.
830 * cgen-cpu.h (write_queue): New field.
831 (CPU_WRITE_QUEUE): New access macro.
832 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
833 (cgen-par.o): New target.
834
104c1213
JM		 8351999-08-28 Doug Evans <devans@casey.cygnus.com>
836
837 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
838 * cgen-utils.c (mode_names): Update.
839
53a5351d
JM		 8401999-08-20 Doug Evans <devans@casey.cygnus.com>
841
842 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
843 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
844 buffer arg if WITH_PARALLEL_GENWRITE.
845 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
846 (struct idesc): Ditto.
847
848Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
849
850 * sim-model.c (model_option_handler): Add \n to error message.
851
96baa820
JM		 8521999-08-08 Doug Evans <devans@casey.cygnus.com>
853
854 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
855 (insn_sem): Rewrite.
856 (sem_fn_desc): New struct.
857 (idesc): Rewrite.
858 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
859 misses if ! FAST_P.
860 (scache case): Split into non-parallel/parallel versions.
861 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
862 if not use semantic switch version.
863
8641999-08-04 Doug Evans <devans@casey.cygnus.com>
865
866 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
867 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
868 (SEM_BRANCH_INIT_EXTRACT): Delete.
869 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
870 (SEM_BRANCH_FINI): Ditto.
871 (SEM_BRANCH_VIA_ADDR): Ditto.
872 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
873 (SEM_BRANCH_ADDR_CACHE): Delete.
874 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
875 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
876 pbb_br_type.
877 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
878 (@cpu@_pbb_begin): Initialize branch_target.
879 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
880 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
881 pbb_br_type.
882 (@cpu@_engine_run_fast): Ditto.
883
adf40b2e
JM		 884Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
885
886 * cgen-utils.c (RORSI): New function.
887 (ROLSI): New function.
888
8891999-07-14 Doug Evans <devans@casey.cygnus.com>
890
891 * Makefile.in (TAGS): Tweak TAGS regex.
892 * cgen-mem.h (*): Add TAGS markers.
893
43e526b9
JM		 894Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
897 passed in when sim_resume is first entered - don't re-pass it
898 after a restart.
899
900Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
901
902 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
903 OPTION_LOAD_LMA but only when is defined.
904 (standard_options): When SIM_HANDLES_LMA is defined include
905 options --load-lma and --load-vma.
906 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
907
908 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
909 (struct sim_state_base): Add load_at_lma_p.
910 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
911 STATE_LOAD_AT_LMA_P.
912
913Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
914
915 * nrun.c (main): Re-format loop gnu style.
916
9846de1b
JM		 917Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
918
919 * dv-sockser.c (connected_p): Initialize addrlen.
920
9211999-07-06 Dave Brolley <brolley@cygnus.com>
922
923 * cgen-accfp.c (floatsidf): New function.
924 (fixdfsi): New function.
925
9261999-07-06 Doug Evans <devans@casey.cygnus.com>
927
928 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
929
43ff13b4
JM		 9301999-07-05 Doug Evans <devans@casey.cygnus.com>
931
932 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
933 (cgen-fpu.o,cgen-accfp.o): Add rules for.
934 * cgen-fpu.c: New file.
935 * cgen-fpu.h: New file.
936 * cgen-accfp.c: New file.
937 * cgen-cpu.h (CGEN_CPU): New member fpu.
938 * cgen-mem.h: Redo fp support.
939 * cgen-ops.h: Delete k&r support. Redo fp support.
940 * cgen-sim.h: Include cgen-fpu.h.
941 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
942
085dd6e6
JM		 9431999-06-23 Doug Evans <devans@casey.cygnus.com>
944
945 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
946 ifndef.
947 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
948 (@cpu@_pbb_cti_chain): Minor clean up.
949
cd0fc7c3
SS		 9501999-05-08 Felix Lee <flee@cygnus.com>
951
952 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
953 AM_CYGWIN32 and AM_EXEEXT.
954 * configure: Regenerate.
955
7a292a7a
SS		 956Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
957
958 * sim-core.c (device_error,device_io_read_buffer,
959 device_io_write_buffer): Delete decls.
960 * sim-core.h: Put them here.
961
962 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
963 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
964 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
965 (sim_core_write_aligned_N): Ditto.
966
9671999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
968
969 * sim-memopt.c (sim_memory_uninstall): Don't look into
970 free()d memory.
971
9721999-04-14 Doug Evans <devans@casey.cygnus.com>
973
974 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
975
9761999-04-13 Doug Evans <devans@casey.cygnus.com>
977
978 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
979 (sim_core_write_buffer): Ditto.
980
9811999-04-02 Keith Seitz <keiths@cygnus.com>
982
983 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
984 after the interval counter has expired.
985 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
986 poll_quit callbacks. May be overridden by Makefile.
987 (poll_quit_counter): New global.
988 * sim-events.c: Remove all mentions of ui_loop_hook. The
989 host callback "poll_quit" will serve the purpose.
990 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
991 is defined.
992 * nrun.c: Remove declaration of ui_loop_hook.
993
994Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
995
996 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
997 if being used by gdb.
998
9991999-03-22 Doug Evans <devans@casey.cygnus.com>
1000
1001 * cgen-types.h (XF,TF): Tweak.
1002 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1003 in cgen-types.h.
1004 (SUBWORD*,JOIN*): Define.
1005 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1006 moved into cpu descriptor.
1007 * sim-model.h (MACH): New member `num'.
1008
c906108c
SS		 10091999-02-09 Doug Evans <devans@casey.cygnus.com>
1010
c906108c
SS		 1011 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1012 (CGEN_CPU): Member opcode renamed to cpu_desc.
1013 New members get_idata,disassembler.
1014 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1015 CGEN_INSN_ATTR_VALUE.
1016 (CGEN_STATE): Delete member opcode_table.
1017 (sim_disassemble_insn): Delete decl.
1018 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1019 (struct idesc): Moved to here from <cpu>-decode.h.
1020 * cgen-run.c (prime_cpu): Call prepare_run callback.
1021 * cgen-trace.h (SFILE): New type.
1022 (sim_disasm_sprintf): Declare.
1023 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1024 (sim_cgen_disassemble_insn): Declare.
1025 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1026 (insn_fields): Delete.
1027 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1028 CPU_CPU_DESC (cpu).
1029 (trace_insn): Call CPU_DISASSEMBLER hook.
1030 (sim_disasm_sprintf): New function.
1031 (sim_disasm_read_memory): New function.
1032 (sim_disasm_perror_memory): New function.
1033 (sim_cgen_disassemble_insn): New function.
1034 * cgen-utils.c: Don't include cpu-opc.h.
1035 (virtual_insn_entries): New static local.
1036 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1037 (cgen_insn_name): Rewrite.
1038 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1039 * cgen.sh (desc): New file generator handler.
1040 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1041 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1042 Don't include cpu-opc.h,cpu-sim.h.
1043 * sim-model.c (model_set): Delete SIM_DESC arg.
1044 (sim_model_set): Update.
1045 * sim-model.h (MACH): New member prepare_run.
1046
10471999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1048
1049 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1050 if redundant with allocator functions.
1051
1052Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1053
1054 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1055
1056 * sim-profile.h: Make like sim-trace.h.
1057 (PROFILE_USEFUL_MASK): New macro.
1058 * sim-profile.c (profile_options): Make like trace_options, allow
1059 optional on|off arg where applicable.
1060 (set_profile_option_mask): New function.
1061 (sim_profile_set_option): New function.
1062 (profile_option_handler): Simplify.
1063 Have -p only enable selected things, not everything.
1064 Add missing break to OPTION_PROFILE_PC_RANGE.
1065 * cgen-scache.c (scache_options): Allow optional on|off arg to
1066 --profile-scache.
1067 (scache_option_handler): Use sim_profile_set_option.
1068
10691999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1070
1071 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1072 (memory_option_handler): Implement MEMORY_FILL option. Make
1073 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1074 (parse_ulong_value): New function.
1075 (do_memopt_add): Allocate all buffers. Optionally fill them.
1076
10771999-01-15 Richard Henderson <rth@cygnus.com>
1078
1079 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1080 va_list, not an integer.
1081 * sim-events.c (sim_events_schedule): Likewise.
1082
1083 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1084 the appropriate type.
1085
10861999-01-14 Doug Evans <devans@casey.cygnus.com>
1087
1088 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1089 (sim_disassemble_insn): Update prototype.
1090 (sim_engine_invalid_insn): Ditto.
1091 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1092 (SEM_BRANCH_INIT): PCADDR->IADDR.
1093 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1094 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1095 * cgen-scache.h (*): Ditto.
1096 * cgen-trace.c (*): Ditto.
1097 * cgen-trace.h (*): Ditto.
1098 * cgen-utils.c (*): Ditto.
1099 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1100 (insn_t): Delete.
1101 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1102 (simple engine framework): Rewrite.
1103 * sim-module.c (modules): Install model module sooner (and in
1104 particular before the profile module).
1105
11061999-01-12 Doug Evans <devans@casey.cygnus.com>
1107
1108 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1109 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1110 (sim_model_init): Call it.
1111
1112 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1113
11141999-01-05 Doug Evans <devans@casey.cygnus.com>
1115
1116 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1117 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1118 (SEM_BRANCH_INIT_EXTRACT): New macro.
1119 (SEM_BRANCH_INIT): Add taken_p.
1120 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1121 (SEM_BRANCH_FINI): Use it.
1122 (SEM_INSN): Update.
1123 * cgen-run.c (sim_resume): Handle tracing of last insn.
1124 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1125 * cgen-trace.c (current_abuf): New static global.
1126 (trace_insn_init): Initialize it.
1127 (trace_insn_fini): Use it.
1128 (trace_insn): Set it.
1129 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1130 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1131 (@cpu@_emit_after): Ditto.
1132 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1133 labels if WITH_SEM_SWITCH_FULL.
1134 * sim-model.c: Include bfd.h.
1135 (sim_model_init): New function.
1136 (sim_model_install): Record init fn.
1137 * sim-model.h (MACH): New member bfd_name.
1138 * sim-module.c (modules): Initialize model before scache.
1139
11401998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1141
1142 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1143
1144 * nrun.c (main): Remain in simulation loop for traps and
1145 exceptions when in operating environment mode.
1146 (ui_loop_hook): New stub hook for standalone use.
1147 * sim-events.c (sim_events_process): Call ui_loop_hook
1148 periodically on CYGWIN host.
1149
1150 * sim-reason.c (sim_stop_reason): Return host signal numbers
1151 to gdb on sim_stopped and sim_signalled cases.
1152 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1153 hook just before longjmp.
1154 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1155 hook just before sim_engine_run.
1156
1157 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1158 * sim-trace.h (trace_generic): Ditto.
1159 * sim-trace.c (trace_generic): Ditto.
1160
11611998-12-14 Doug Evans <devans@casey.cygnus.com>
1162
1163 * Make-common.in (SIM_MAIN_DEPS): New var.
1164 (CGEN_MAIN_CPU_DEPS): New var.
1165 * aclocal.m4: Add --enable-cgen-maint option.
1166 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1167 (SETMEM*): Ditto.
1168 (GETIMEM*): Pass pc value to sim_core routine.
1169
1170Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1173 Compare with ZERO not NULL.
1174
1175Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1176
1177 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1178 "sim-assert.h".
1179
11801998-12-09 Doug Evans <devans@casey.cygnus.com>
1181
1182 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1183 * sim-trace.c: Include stdlib.h if present.
1184 * dv-sockser.c: Include unistd.h if present.
1185 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1186 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1187
11881998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1189
1190 * gennltvals.sh: Add i960.
1191 * nltvals.def: Rebuild.
1192
11931998-12-04 Doug Evans <devans@casey.cygnus.com>
1194
1195 * cgen-defs.h: New file, old cgen-sim.h.
1196 * cgen-sim.h: Simple header that includes others.
1197 * sim-arange.c: New file.
1198 * sim-arange.h: New file.
1199 * sim-basics.h: Include it.
1200 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1201 (sim-arange.o): Add rule for.
1202 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1203 (sim_io_eprintf_cpu): Add prototype.
1204 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1205 (INLINE2): New macro.
1206 (EXTERN_INLINE): New macro.
1207 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1208 before calling module init fns.
1209 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1210 (profile_init): New function.
1211 (profile_options): New option --profile-range.
1212 (profile_option_handler): Handle --profile-range.
1213 (profile_print_insn): Qualify address range specific section titles.
1214 (profile_print_addr_ranges): New function.
1215 (profile_info): Print address ranges if specified.
1216 (profile_install): Set profile_init init fn.
1217 * sim-profile.h (PROFILE_DATA): New member `range'.
1218 * sim-trace.c (trace_init): New function.
1219 (trace_options): New option --trace-range.
1220 (trace_option_handler): Handle --trace-range.
1221 (trace_install): Set trace_init init fn.
1222 * sim-trace.h (TRACE_DATA): New member `range'.
1223 * sim-utils.c (sim_cpu_msg_prefix): New function.
1224 (sim_io_eprintf_cpu): New function.
1225 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1226 (PC_IN_PROFILE_RANGE_P): New macro.
1227 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1228 (trace_insn_fini): New arg abuf. All callers updated.
1229 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1230 printing cycle counts.
1231 * cgen-trace.h (trace_insn_fini): Update prototype.
1232 (TRACE_RESULT_P): New macro.
1233 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1234 (TRACE_INSN): Check ARGBUF_TRACE_P.
1235 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1236 * cgen-types.h (SIM_INLINE): Delete.
1237 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1238 * cgen-utils.c: Don't include cgen-engine.h
1239 * genmloop.sh (@cpu@_fill_argbuf): New function.
1240 (@cpu@_fill_argbuf_tp): New function.
1241 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1242 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1243 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1244 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1245 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1246 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1247 doing profiling. Update call to TRACE_INSN_FINI.
1248
1249 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1250
12511998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1252
1253 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1254 regions.
1255
12561998-12-01 Doug Evans <devans@casey.cygnus.com>
1257
1258 * sim-inline.c (SIM_INLINE_P): Fix typo.
1259
12601998-11-30 Doug Evans <devans@casey.cygnus.com>
1261
1262 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1263
1264Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1265
1266 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1267 * nltvals.def: Re-generate.
1268
1269Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1270
1271 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1272 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1273 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1274 GCC.
1275 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1276 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1277
12781998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1279
1280 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1281 (${cpu}_pbb_cti_chain): Ditto.
1282
12831998-11-18 Doug Evans <devans@casey.cygnus.com>
1284
1285 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1286 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1287 (EXTRACT_INT,EXTRACT_UINT): New macros.
1288 (SEM_SEM_ARG): New macro.
1289 (SEM_NEXT_VPC): New arg `pc'.
1290 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1291 (sim_disassemble_insn): Update prototype.
1292 * cgen-trace.c (current_insn,insn_fields): New static locals.
1293 (trace_insn): Set them.
b83266a0 1294 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1295 (sim_disassemble_insn): New arg insn_fields.
1296 Handle variable length insns.
1297 * genmloop.sh: Only emit pbb decls if -pbb.
1298 (${cpu}_scache_lookup): New arg `vpc'.
1299 (scache support): Fetch pc before entering loop.
1300
1301 * gennltvals.sh: Add fr30 support.
1302 * nltvals.def: Rebuild.
1303
1304Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1305
1306 * sim-types.h: Re-do type system so that GCC's attribute and mode
1307 are used to specify types. Handle case of ALPHA.
1308
13091998-11-13 Frank Ch. Eigler <fche@elastic.org>
1310
1311 * aclocal.m4: Add tests for dlopen family.
1312 * config.in: Regenerated.
1313
1314Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1315
1316 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1317
1318Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1319
1320 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1321 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1322 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1323 * cgen-sim.h: ... to here.
1324
1325Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1326
1327 * aclocal.m4 (enable-build-warnings): Replace
1328 enable-sim-warnings. Extend =LIST syntax so that prepend and
1329 append of options is possible. Drop -Werror, add
1330 -Wstrict-prototypes for GDB compatibility.
1331 * Make-common.in (SIM_WARNINGS): Update.
1332
1333Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1334
1335 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1336 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1337 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1338 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1339 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1340 CGEN_INCLUDE_DEPS.
1341 * cgen-cpu.h: New file.
1342 * cgen-engine.h: New file.
1343 * cgen-scache.h: New file.
1344 * cgen-sim.h: Delete portions moved to new files.
1345 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1346 rather than sending result to stdout.
1347
1348Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1349
1350 * Make-common.in (sim-reg.o): New rule.
1351 (cgen-run.o): New rule.
1352 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1353 * cgen-run.c (prime_cpu): New function.
1354 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1355 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1356 mentioned cpu.
1357 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1358 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1359 (CGEN_INSN_VIRTUAL_P): New macro.
1360 (SEM_PC): New typedef.
1361 (SEMANTIC_FN): Change type of result to SEM_PC.
1362 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1363 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1364 (SCACHE_MAP): New typedef.
1365 (CPU_SCACHE): Add pbb support.
1366 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1367 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1368 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1369 max_slice_insns.
1370 (INSN_NAME): Delete.
1371 (cgen_insn_name): Declare.
1372 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1373 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1374 (first_insn_p): Make static.
1375 (trace_insn): Handle virtual insns specially.
1376 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1377 * cgen-types.h (UBI): Delete.
1378 (MODE_TYPE): New enum.
1379 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1380 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1381 (cgen_virtual_opcode_table): New global.
1382 (cgen_insn_name): New function.
1383 (sim_disassemble_insn): Ignore virtual insns.
1384 * genmloop.sh: Delete top level loop generation. Add pbb support.
1385 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1386 (sim_cpu_base): New members max_insns,insn_name,model_data.
1387 (CPU_PC_GET,CPU_PC_SET): New macros.
1388 (sim_pc_get,sim_pc_set): Declare.
1389 * sim-model.c (model_set): Call model init fn.
1390 * sim-model.h (MODEL_FN): New typedef.
1391 (INSN_TIMING): New member model_fn.
1392 (MODEL): New members num,init.
1393 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1394 All callers updated.
1395 (profile_insn_init): New fn.
1396 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1397 Exit early if insn profiling not supported.
1398 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1399 (profile_install): Record profile_insn_init as init fn.
1400 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1401 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1402 (PROFILE_DATA): Delete member exec_time.
1403 Change insn_count to pointer to array, rather than the array.
1404 (sim_profile_print_bar): Declare.
1405
1406Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1407
1408 * cgen-run.c: New file.
1409 * sim-reg.c: New file.
1410
1411Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1412
1413 * aclocal.m4: Add checks for -lsocket and -lnsl.
1414
1415 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1416 allow local port reuse on listening socket.
1417
1418Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1419
1420 * sim-config.h: Remove reference to linux kernel header.
1421
1422Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1423
1424 * dv-sockser.c (sockser_addr): Make variable non-static.
1425
1426Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1427
1428 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1429
1430Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1431
1432 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1433
1434Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1435
1436 * Make-common.in (install-common): Add $(EXEEXT) when installing
1437 run.
1438
1439Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1440
1441 * cgen-sim.h (cgen_state): New member opcode_table.
1442 * cgen-utils.c (sim_disassemble_insn): Use it.
1443
1444Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1445
1446 * cgen-mem.h (DECLARE_SETT): Fix return type.
1447 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1448 * cgen-scache.c: Include stdlib.h.
1449 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1450 * sim-model.c (model_option_handler): Remove unused variable `n'.
1451
1452Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1453
1454 * cgen-utils.c: Include bfd.h.
1455 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1456
1457Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1458
1459 * sim-bits.h (EXTEND24): Fix typo.
1460
1461Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1462
1463 * sim-events.c (ETRACE_P): New macro.
1464 (struct _sim_event): Add member trace.
1465 (sim_events_free): Reclaim trace message.
1466
1467 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1468 sim_events_schedule_tracef): New functions, include printf trace
1469 information in argument list. If tracing, store asprintf'd trace
1470 message in sim_event.
1471
1472 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1473 hw_event_queue_schedule_vtracef): New functions, mimic
1474 sim_event_tracef.
1475
1476Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1477
1478 * sim-bits.h (EXTEND24): Define.
1479
1480Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1481
1482 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1483 (CPU_SCACHE_HASH_MASK): New macro.
1484 (SCACHE_HASH_PC): Rewrite.
1485 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1486 computation out of main loop.
1487
1488Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1489
c906108c
SS		 1490 * cgen-sim.h (RECORD_IADDR): Delete.
1491 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1492 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1493
1494Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1495
1496 * gennltvals.def (mn10200): Add entry.
1497 * nltvals.def: Regenerate with MN10200 additions.
1498
1499Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1500
1501 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1502 documentation on how it works.
1503
1504 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1505 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1506 sim_core_set_xor, sim_core_xor_read_buffer,
1507 sim_core_xor_write_buffer): Update.
1508
1509 * sim-events.h, sim-events.c (sim_events_install,
1510 sim_events_watch_clock, sim_events_schedule_after_signal,
1511 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1512 sim_events_deschedule): Update.
1513
1514 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1515 sim_fpu_max32, sim_fpu_max64): Update.
1516
1517Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1518
1519 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1520 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1521 * sim-profile.c (profile_print_model): Update.
1522
1523Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1524
1525 * gennltvals.def (m32r): Use common syscall.h now.
1526 (mn10300): Add entry.
1527 * nltvals.def: Regenerate.
1528
1529 * sim-engine.c (sim_engine_get_run_state): New function.
1530 * sim-engine.h (sim_engine_get_run_state): Declare it.
1531
1532Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1533
1534 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1535 * sim-core.c (sim_core_signal): Make extern, always define.
1536
1537Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1538
1539 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1540 * cgen-ops.h (ANDIF): New macro.
1541 (ANDIF[BQHSD]I): Delete.
1542
1543Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1544
1545 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1546 (hw_event_queue_schedule, hw_event_queue_deschedule,
1547 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1548 Janczyn.
1549
1550 * hw-alloc.h (HW_NZALLOC): Define.
1551
1552 * Make-common.in (test-hw-events): Add target for testing the
1553 hw-event code.
1554
1555Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1556
1557 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1558 hw-instances.o.
1559 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1560 files.
1561 * hw-main.h: Include hw-handles.h, hw-instances.h.
1562 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1563 * hw-base.c (hw_create, hw_delete): Call same.
1564
1565Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1566
1567 * dv-core.c: Include hw-main.h and sim-main.h.
1568 * dv-pal.c: Include hw-main.h and sim-io.h.
1569 * dv-glue.c: Include hw-main.h.
1570
1571 * hw-main.h: New file. Move list of includes to here.
1572 * hw-base.h: From here.
1573 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1574 (hw-*.o, dv-*.o): Update.
1575 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1576 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1577 sim-main.h.
1578
1579 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1580 do_hw_poll_read): Move declarations from here.
1581 * hw-main.h: To here.
1582
1583 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1584 Move from here.
1585 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1586 rename.
1587 * Make-common.in (hw-config.h): Update
1588 * hw-base.c, dv-pal.c, dv-glue.c: Update
1589
1590 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1591 `*_callback' to `*_method.
1592
1593Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1594
1595 * hw-base.h (set_*): Move set method macros from here.
1596 * hw-device.h: To here.
1597
1598Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1599
1600 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1601 Declare.
1602
1603 * hw-base.c (hw_create, hw_delete): Call
1604 * hw-properties.c (create_hw_property_data,
1605 delete_hw_property_data): Define.
1606
1607Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1608
1609 * hw-device.c, hw-properties.c: Include hw-base.h
1610
1611 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1612 * hw-device.c: From here.
1613 * hw-base.h: Include "hw-events.h".
1614
1615 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1616 * hw-base.c (hw_create, hw_delete): Call.
1617 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1618
1619 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1620 (hw-alloc.o): New target.
1621
1622Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1623
1624 * hw-events.h, hw-events.c: New files. Move event code to here.
1625 * sim-hw.c: From here.
1626 * hw-base.h: Include "hw-events.h".
1627 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1628 (hw-events.o): New target.
1629
1630 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1631 * hw-events.h (struct hw_event): Replace typedef hw_event.
1632
1633 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1634 * hw-base.c (hw_create, hw_delete): Call.
1635 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1636
1637 * dv-pal.c: Update.
1638
1639Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1640
1641 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1642 * hw-ports.c: To here.
1643
1644 * hw-base.h, hw-ports.c (create_hw_port_data,
1645 delete_hw_port_data): New functions.
1646 * hw-base.c (hw_delete, hw_create): Call same.
1647
1648 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1649 from here.
1650 * hw-ports.h: To here.
1651
1652Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1653
1654 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1655 PROCESSOR and CIA arguments.
1656
1657Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1658
1659 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1660 Move common object files from here.
1661 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1662
1663Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1664
1665 * sim-hw.c: Include ctype.h.
1666 (do_hw_poll_read): Do not assume EAGAIN.
1667
1668Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1669
1670 * cgen-trace.c (first_insn_p): New static local.
1671 (trace_insn_init): Set it.
1672 (trace_insn_fini): Use TRACE_PREFIX.
1673 (trace_insn): Rewrite to use trace_prefix.
1674 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1675 Adjust width accordingly.
1676
1677 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1678 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1679 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1680 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1681 (PROFILE_COUNT_CORE): Simplify.
1682 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1683
1684Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1685
1686 * cgen-ops.h (ADDCFSI): Fix typo.
1687
1688Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1689
1690 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1691 * genmloop.sh: Use them rather than static locals.
1692
1693 * sim-engine.c (sim_engine_set_run_state): New function.
1694 * sim-engine.h (sim_engine_set_run_state): Declare.
1695 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1696 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1697 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1698
1699Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1700
1701 * cgen-trace.c (trace_insn_init): New arg first_p.
1702 All callers updated.
1703 (trace_insn_fini): New arg last_p. All callers updated.
1704 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1705 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1706 * genmloop.sh (engine_resume): Update.
1707
1708Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1709
1710 * Make-common.in (install-common): Run ranlib on installed copy of
1711 libsim.a.
1712
1713Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1714
1715 * Make-common.in (install-common): Rename and install libsim.a.
1716
1717Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1718
1719 * sim-io.c (unistd.h): Include.
1720
1721Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1722
1723 * Make-common (sim_main_headers): Sort.
1724 (cgen-*.o): Add cgen-sim.h dependency.
1725
1726 * cgen-scache.c (scache_init): Only allocate space if scache element
1727 size is non-zero.
1728 (scache_flush,scache_print_profile): Check if scache in use first.
1729
1730 * cgen-sim.h (IDESC): Provide forward declaration.
1731 (DECODE): Delete.
1732 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1733 (cgen_cpu_max_extra_bytes): Declare.
1734 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1735
c906108c
SS		 1736 * sim-cpu.h: New file. sim_cpu_base moved here.
1737 Move sim_cpu_lookup decl here.
1738 * sim-base.h: #include "sim-cpu.h".
1739 * sim-cpu.c: New file.
1740 * Make-common (sim_main_headers): Add sim-cpu.h.
1741 (sim-cpu.o): Add rule for.
1742
1743 * sim-model.c (set_model): Delete.
1744 (sim_model_set,model_set): New functions.
1745 (sim_model_install): Renamed from model_install.
1746 Don't set default model here.
1747 (model_option_handler): Rewrite --model processing.
1748 (sim_model_lookup,sim_mach_lookup): New functions.
1749 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1750 (insn_timing): Delete.
1751 (INSN_TIMING): New member `num'.
1752 (IMP_PROPERTIES): Always define scache_elm_size member.
1753 (MACH): New member init_cpu.
1754 (sim_machs): Renamed from machs.
1755 (sim_model_install): Renamed from model_install.
1756 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1757 * sim-module.c (modules): Update.
1758
1759 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1760
1761 * sim-io.c: #include <errno.h>.
1762
1763Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1764
1765 * dv-pal.c (struct hw_pal_device): Add reader.
1766 (hw_pal_finish): Initialize reader.
1767 (scan_hw_pal): Use reader.
1768
1769 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1770 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1771 * dv-pal.c: Use.
1772
1773 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1774 ../ppc/main.c sim_io_read_stdin.
1775
1776Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1777
1778 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1779 arguments.
1780 * hw-tree.c: Update.
1781
1782 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1783 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1784 CPU/CIA args.
1785 * hw-ports.h (hw_port_event): Ditto.
1786 * hw-ports.c (hw_port_event): Update.
1787 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1788 Update.
1789 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1790 Update.
1791 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1792 (do_counter_event): Update.
1793 * dv-glue.c (hw_glue_io_read_buffer): Update.
1794 (hw_glue_port_event): Update.
1795
1796 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1797 * hw-base.h (hw_create): Ditto.
1798 * hw-base.c (hw_create): Ditto.
1799
1800 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1801 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1802 from here to.
1803 * sim-hw.c: Here.
1804 * hw-device.h (hw_system_cpu): Declare.
1805 * sim-hw.c (hw_system_cpu): New function.
1806
1807 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1808 sim_hw_abort not hw_abort.
1809 (sim-hw.h): Include.
1810 (sim_core_read_buffer, sim_core_write_buffer): Call
1811 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1812 argument.
1813 (sim_core_set_xor): Do not pass CPU when aborting.
1814
1815 * sim-n-core.h (sim_core_read_aligned_N,
1816 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1817 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1818 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1819 return length.
1820
1821 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1822 sim_hw_print.
1823 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1824 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1825 functions.
1826 (sim_hw_print): New function.
1827
1828 * sim-engine.h (sim_engine_vabort): Declare.
1829 * sim-engine.c (sim_engine_vabort): New function.
1830
1831Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1832
1833 * sim-trace.c (print_data): For floating-point numbers trace raw
1834 hex value.
1835 (trace_result_fp2): New function.
1836 * sim-trace.h (trace_result_fp2): New declaration.
1837 (TRACE_FP_RESULT2): New macro.
1838
1839Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1840
1841 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1842 AM_CYGWIN32 and AM_EXEEXT.
1843 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1844 to run and install-common rules.
1845 * common/configure: regenerate
1846
1847Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1848
1849 * sim-types.h (cell_word): New type.
1850 (natural_cell): Delete type.
1851
1852Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1853
1854 * configure: Regenerated to track ../common/aclocal.m4 changes.
1855 * config.in: Ditto.
1856
1857Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1858
1859 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1860
1861Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1862
1863 * configure: Regenerated to track ../common/aclocal.m4 changes.
1864 * config.in: Ditto.
1865
1866Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1867
1868 * acconfig.h: New file.
1869 * Make-common.in (top_builddir): New macro.
1870 (INTL_LIB): Removed.
1871 (INTLLIBS): New macro.
1872 (INTLDEPS): Likewise.
1873 (LIBDEPS): Use INTLDEPS.
1874 (EXTRA_LIBS): Use INTLLIBS.
1875 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1876 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1877 AM_LC_MESSAGES): New macros from GNU gettext.
1878
1879Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1880
1881 * sim-config.h: Discard leading _ from macros.
1882 * sim-types.h: Ditto.
1883
1884Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1885
1886 * Make-common.in (CSEARCH): Add -I to intl directories.
1887 (INTL_LIB): Point to libintl.a.
1888 (LIBDEPS): Add $(INTL_LIB).
1889 (EXTRA_LIBS): Ditto.
1890
1891Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1892
1893 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1894
1895 * cgen-ops.h (ADDCFSI): Fix.
1896 (SUBCFSI): Tweak.
1897
1898Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1899
1900 * sim-types.h (signed_address, unsigned_address): Define.
1901
1902Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1903
1904 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1905 QNaN.
1906
1907Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1908
1909 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1910 New functions, pack / unpack sim_fpu struct using raw values.
1911 (sim_fpu_is): Differentiate between negative and positive
1912 infinity.
1913
1914Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1915
1916 * sim-bits.h (EXTEND4): Define.
1917 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1918
1919Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1920
1921 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1922 declared so we need this cast to prevent long long addresses
1923 from being misconfigures. Results in access to unmapped memory.
1924
1925Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1926
1927 * Make-common.in (RUNTESTFLAGS): Define.
1928 (check): Pass RUNTESTFLAGS to recursive make.
1929
1930Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1931
1932 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1933 STATE_VERBOSE_P.
1934
1935Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1936
1937 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1938 cross compiling.
1939
1940Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1941
1942 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1943 (sim-inline): Update to match sim-inline.[hc]
1944 * configure: Regenerated to track ../common/aclocal.m4 changes.
1945
1946 * Make-common.in (sim_main_headers): Add sim-inline.h
1947
1948 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1949 selected.
1950 * sim-endian.h (sim-endian.c): Ditto.
1951
1952 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1953 (sim_events_set_trace): Delete unused prototype.
1954
1955 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1956 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1957
1958 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1959 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1960 Comment out, not yet implemented in sim-fpu.c.
1961 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1962 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1963
1964 * sim-inline.h: Rewrite description.
1965 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1966 (SIM_MAIN_INLINE): Add inline option.
1967
1968 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1969 include generated files. Handled by generator directly.
1970
1971Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1972
1973 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1974 up-to-date.
1975
1976 * sim-trace.h (TRACE_ANY_P): Define.
1977 (struct _trace_data): Add trace_any_p.
1978
1979Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1980
1981 * run.c (main): Handle all alternatives of enum sim_stop.
1982 (main): Delete unused `asection *s'.
1983
1984Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1985
1986 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1987
1988 * configure: Regenerated to track ../common/aclocal.m4 changes.
1989
1990 * sim-hw.c: New file.
1991 * sim-hw.h (sim_hw_parse): Declare function.
1992 (hw-tree.h): Do not include.
1993
1994 * sim-base.h (STATE_HW): Define.
1995 (struct sim_state_base): Add member struct *hw.
1996
1997 * sim-module.c (sim-hw.h): Include.
1998 (modules): Add sim_hw_install.
1999
2000 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2001
2002Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2003
2004 * sim-base.h (CPU_INDEX): Define.
2005
2006 * sim-utils.c (sim_state_alloc): Initialize.
2007 * sim-module.c (sim_post_argv_init): Ditto.
2008
2009Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2010
2011 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2012 properly formatted lists.
2013
2014Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2015
2016 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2017 0x2f needs to be 0x3f.
2018
2019Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2020
2021 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2022 not found.
2023 (hw_tree_find_*_property): Clean up error message when property is
2024 not found.
2025
2026 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2027 present before looking for it.
2028
2029Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2030
2031 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2032 (AC_CHECK_FUNCS): Add check for __setfpucw.
2033 * configure: Regenerated.
2034
2035Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2036
2037 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2038 hw_pal_timer, hw_pal_timer_value): Define.
2039 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2040 (do_counter_event, do_counter_read, do_counter_value,
2041 do_counter_write): new functions.
2042
2043Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2044
2045 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2046 trace output.
2047
2048 * hw-base.c (hw_create): Stop searching for a device when one is
2049 found.
2050
2051Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2052
2053 * configure: Regenerated to track ../common/aclocal.m4 changes.
2054
2055Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2056
2057 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2058 appends extra devices.
2059 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2060 the device names.
2061
2062 * Make-common.in (hw-config.h): New target, create hw-config.h
2063 file.
2064 (SIM_HW): Definition from @sim_hw@.
2065 (hw-base.o): Depend on hw-config.h
2066
2067Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2068
2069 * Make-common.in: Get SHELL from configure.
2070 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2071 move-if-change. Fixes NT native build problem.
2072 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2073 move-if-change. Fixes NT native build problem.
2074 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2075 NT native builds.
2076
2077Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2078
2079 * hw-device.h, hw-device.c (hw_strdup): New function.
2080
2081 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2082 strings name, family and args.
2083 (full_name_of_hw): Use hw_strdup when returning the full path.
2084
2085 * hw-properties.c: Clean up property not found / wrong type error
2086 messages.
2087
2088 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2089 before attaching any ports.
2090
2091 * hw-base.c (hw-config.): Include. Replace hardwired table.
2092
2093 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2094
2095 * Make-common.in: Add rule for dv-glue.o.
2096
2097Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2098
2099 * hw-base.c (hw_finish): Move setting of trace level to here.
2100 (hw_create): From here.
2101
2102 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2103 ../ppc/device_table.c.
2104
2105 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2106
2107 * hw-tree.c (print_properties): Supress path when printing
2108 properties of root node.
2109
2110Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2111
2112 * hw-device.h (HW_TRACE): Define.
2113 (hw_trace): Declare.
2114 * hw-device.c (hw_trace): Implement function.
2115
2116 * hw-base.c (hw_create): Set hw trace level from "trace?"
2117 property.
2118
2119 * dv-core.c (dv_core_attach_address_callback): Add trace.
2120
2121 * dv-pal.c: Replace DTRACE with HW_TRACE.
2122
2123Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2124
2125 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2126 (hw_alloc_data): Delcare.
2127 (struct hw): Add member alloc_of_hw.
2128
2129 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2130 functions. Assocate memory with a device.
2131 (stdlib.h): Include.
2132
2133 * hw-base.h (set_hw_delete): Define.
2134 (hw_delete_callback): Declare.
2135 (hw_delete): Declare.
2136
2137 * hw-base.c (hw_delete): Implement function.
2138 (struct hw_base_data): Add member to_delete.
2139 (ignore_hw_delete): New function, does nothing.
2140 (hw_create): Set the hw_delete method.
2141 (hw_create): Allocate the base type using HW_ZALLOC before setting
2142 any methods.
2143
2144 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2145
2146 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2147
2148 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2149 (attach_hw_port_edge): Add struct hw argument
2150
2151 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2152 hw_zalloc/hw_free.
2153
2154Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2155
2156 * hw-device.h (hw_attach_address_callback,
2157 hw_detach_address_callback): Attach to a single space not a space
2158 mask. Clarify interpretation of SPACE:ADDR parameters.
2159
2160 * hw-base.c (passthrough_hw_attach_address,
2161 passthrough_hw_detach_address): Update.
2162 * dv-core.c (dv_core_attach_address_callback): Ditto.
2163 * dv-pal.c (hw_pal_attach_address): Ditto.
2164
2165Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2166
2167 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2168
2169Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2170
2171 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2172 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2173 hw-properties_h, hw-tree_h): Define, point at corresponding
2174 header.
2175 (hw_base_headers): Define list of headers included by hw-base.h
2176 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2177 hw-properties.o, hw-tree.o): Specify dependencies.
2178 (dv-core.o, dv-pal.o): Ditto.
2179
2180 * sim-hw.h: New file.
2181
2182 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2183 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2184
2185 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2186
2187 * hw-base.h, hw-base.c: new files. Copied from
2188 ../ppc/device_table.[hc].
2189
2190 * dv-core.c, dv-pal.c: New files. Copied from
2191 ../ppc/hw_{core,pal}.c
2192
2193 * sim-basics.h (struct hw): Declare.
2194 (enum port_direction, enum object_disposition): Declare.
2195
2196Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2197
2198 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2199 sim_dv_src in Makefile. Take list of devices as parameter to m4
2200 macro..
2201
2202 * configure: Regenerated to track ../common/aclocal.m4 changes.
2203
2204Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2205
2206 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2207 trace_prefix can abort cleanly.
2208
2209Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2210
2211 * dv-sockser.c, dv-sockser.h: New files.
2212 * Make-common.in (dv-sockser.o): Add rule for.
2213 * aclocal.m4: Check for fcntl.h.
2214 * config.h: Add HAVE_FCNTL_H.
2215
2216 * sim-break.c (remove_breakpoint): Fix thinko.
2217
2218 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2219 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2220
22211998-03-13 Fred Fish <fnf@cygnus.com>
2222
2223 * sim-base.h (struct sim_state_base): Add prog_syms and
2224 define macro STATE_PROG_SYMS.
2225 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2226 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2227 and bfd_canonicalize_symtab, to get symbol table on first use
2228 and preserve it via STATE_PROG_SYMS for future calls to
2229 bfd_find_nearest_line.
2230
2231Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2232
2233 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2234
2235 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2236 up to nr_maps, not just access_* maps.
2237
2238 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2239 maps.
2240
2241 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2242 over nr_maps not sim_core_nr_maps.
2243
2244 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2245 core_map argument to unsigned.
2246 (struct _sim_core): Ditto for struct member core_map.
2247
2248 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2249
2250 * sim-basics.h (access_io, access_*_io): Define.
2251 (map_read, map_write, map_exec, map_io): Define.
2252
2253 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2254 attach with more generic mapmask.
2255 (sim_core_{read,write}_*): Change map argument to unsigned.
2256
2257 * sim-core.c (sim_core_uninstall, sim_core_attach,
2258 sim_core_detach): Iterate over nr_maps instead of
2259 sim_core_nr_maps.
2260
2261 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2262 instead of the write_map.
2263 (remove_breakpoint): Ditto.
2264
2265 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2266 with read_map, write_map, exec_map resp.
2267
2268 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2269 Ditto.
2270
2271 * cgen-utils.c (sim_disassemble_insn): Ditto.
2272
2273 * sim-hrw.c (sim_write, sim_write): Ditto.
2274
2275 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2276 transfer_to_str): New functions.
2277
2278Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2279
2280 * sim-base.h (sim_state_base): New member environment.
2281 (STATE_ENVIRONMENT): New macro.
2282 * sim-config.c (current_environment): Delete.
2283 (sim_config_default): New function.
2284 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2285 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2286 (sim_config_default): Add prototype.
2287 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2288 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2289 Set STATE_ENVIRONMENT, not current_environment.
2290
2291Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2292
2293 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2294
2295Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2296
2297 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2298
2299 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2300
2301Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2302
2303 * Make-common.in (TAGS): Make smarter.
2304 * Makefile.in (TAGS): Ditto.
2305
2306Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2307
2308 * sim-module.c (*): Fix typos in assertion tests.
2309
2310Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2311
2312 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2313 can't be constant.
2314
2315 * sim-options.c (sim_parse_args): Ditto.
2316 (sim_args_command): Return OK, instead of nothing, for an empty
2317 command.
2318
2319Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2320
2321 * sim-profile.c (profile_info): Rename from profile_print. Drop
2322 misc and misc_cpu callback arguments. Use
2323 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2324 (profile_install): Install profile_info function.
2325
2326 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2327 STATE_PROFILE_INFO_CALLBACK): Define.
2328 (struct PROFILE_DATA): Add field info_cpu_callback.
2329 (profile_print): Delete function.
2330
2331 * sim-base.h (STATE_MODULES): Define. Replace individual
2332 STATE_*_LIST with single struct module_list.
2333
2334 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2335 (struct module_list): Declare.
2336
2337 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2338 sim_module_info): New functions.
2339 (sim_module_install): Clean up module data structures.
2340
2341 * sim-info.c (sim_info): New file. New function. Call
2342 sim_module_info.
2343
2344 * Make-common.in (sim-info.o): Define rule.
2345 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2346
2347
2348Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2349
2350 * sim-base.h (sim_cpu_base): New members name, options.
2351 (sim_cpu_lookup): Add prototype.
2352 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2353 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2354 (sim_add_option_table): Update prototype.
2355 * sim-options.c (sim_add_option_table): New argument `cpu'.
2356 (standard_option_handler,standard_install): Update.
2357 (sim_parse_args): Handle cpu specific options.
2358 (print_help): New static function.
2359 (sim_print_help): Call it. Print cpu specific options.
2360 (find_match): New static function.
2361 (sim_args_command): Call it. Handle cpu specific options.
2362 * sim-utils.c (sim_cpu_lookup): New function.
2363 * sim-memopt.c (memory_option_handler): Update.
2364 (sim_memopt_install): Update.
2365 * sim-model.c (model_option_handler): Update.
2366 (model_install): Update.
2367 * sim-profile.c (profile_option_handler): Update.
2368 (profile_install): Update.
2369 * sim-trace.c (trace_option_handler): Update.
2370 (trace_install): Update.
2371 * sim-watch.c (watchpoint_option_handler): Update.
2372 (sim_watchpoint_install): Update.
2373 * cgen-scache.c (scache_option_handler): Update.
2374 (scache_install): Update.
2375
2376Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2377
2378 * Make-common.in (check): Run `make check' in testsuite dir.
2379
2380Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2381
2382 * sim-trace.c (trace_result0): New function.
2383
2384 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2385 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2386 tracing sim_fpu variables.
2387 (TRACE_ALU_RESULT0): Define.
2388 (TRACE_FP_RESULT_WORD): Define.
2389 (TRACE_FP_INPUT_WORD1): Define.
2390
2391 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2392 sim_fpu_two): New constants.
2393 (sim_fpu_op1, sim_fpu_op2): New types.
2394 (struct _sim_fpu): Delete member result. Re-order other members.
2395 (sim_fpu_sign, sim_fpu_exp): New functions.
2396 (sim_fpu_max, sim_fpu_min): new functions.
2397 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2398 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2399
2400Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2401
2402 * sim-profile.c (profile_print): Delete duplicate test of
2403 PROFILE_INSN_IDX.
2404 (profile_print_pc): Exit early if data collection not set up.
2405 (profile_print_core): Simplify by calling sim_core_map_to_str.
2406 * sim-core.h (sim_core_map_to_str): Declare.
2407 * sim-core.c (sim_core_map_to_str): Make non-static.
2408
2409 * genmloop.sh (engine_resume): Update insn_count before exiting.
2410 (engine_resume_full): Keep accurate core profile data.
2411
2412 * cgen-utils.c (sim_disassemble_insn): Don't use
2413 sim_core_read_aligned_N, it messes up profiling results.
2414
2415Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2416
2417 * nltvals.def: Regenerate with MN10300 additions.
2418
2419Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420
2421 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2422
2423 * sim-trace.h, sim-trace.c (trace_result_word2,
2424 trace_input_word4, trace_result_word4): New function.
2425
2426Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2427
2428 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2429
2430 * sim-xcat.h: Delete.
2431 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2432 * cgen-sim.h: Ditto.
2433 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2434 * sim-n-bits.h: Ditto.
2435 * sim-n-core.h: Ditto.
2436 * sim-n-endian.h: Ditto.
2437
2438Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2439
2440 * syscall.c (cb_syscall): Handle short reads, and EOF.
2441
2442Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2443
2444 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2445 sim_fpu to safely print fp_word values.
2446 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2447 (trace_result_bool1, trace_result_addr1): New functions.
2448 (trace_input_bool1, trace_input_addr1): New functions.
2449
2450 * sim-trace.h (TRACE_FPU_*): Define.
2451
2452Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2455 (sim_fpu_fpto, sim_fpu_tofp): Define.
2456
2457Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2458
2459 * sim-fpu.c (sim_fpu_cmp): New function.
2460
2461Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2462
2463 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2464 instead of abuf->length.
2465 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2466 (set_trace_option_mask): Renamed from set_trace_options.
2467 (set_trace_option): New function.
2468 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2469 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2470
2471Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2472
2473 * sim-basics.h: Declare struct _sim_fpu.
2474
2475Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2476
2477 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2478 (trace_prefix, trace_input*, trace_result*): Declare.
2479 (trace_one_insn): Change declaration, assume trace_prefix called.
2480 (trace_generic): Like trace_one_insn.
2481 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2482 (TRACE_alu, TRACE_[a-z]*): Update.
2483
2484 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2485 trace_insn, save_data, trace_idx_to_str, print_data): New
2486 functions.
2487 (trace_one_insn): Rewrite.
2488 (trace_generic): New function.
2489
2490Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2491
c906108c
SS		 2492 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2493
2494 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2495 (SEMANTIC_FN): Rewrite declaration.
2496 (DECODE): Update type of semantic_fast member.
2497 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2498 * sim-base.h (sim_state_base): Delete conditionals surrounding
2499 member scache_size.
2500
2501Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2504 used.
2505
2506Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2507
2508 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2509 Add missing parameters to device_io calls.
2510 * sim-core.h: Add missing parameters to device_io calls.
2511
2512Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2513
2514 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2515 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2516 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2517 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2518 (engine_resume): Likewise. Make `engine' volatile. Save copy
2519 of cpu pointer in volatile object. Initialize read switch if
2520 -parallel.
2521
2522Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2523
2524 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2525 (SEM_INSN): New macro.
2526
2527Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528
2529 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2530
2531Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2532
2533 * configure: Regenerated to track ../common/aclocal.m4 changes.
2534
2535Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2536
2537 * sim-types.h (fp_word): New type, define according to
2538 WITH_TARGET_FLOATING_POINT_BITSIZE.
2539
2540 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2541 configuration of size of floating point registers.
2542
2543Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2544
2545 * sim-profile.c (profile_print): Only print CPU <N> if other
2546 output is going to appear.
2547
2548Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2549
2550 * configure: Regenerated to track ../common/aclocal.m4 changes.
2551
2552Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553
2554 * sim-types.h (address_word): Typedef according to
2555 WITH_TARGET_ADDRESS_BITSIZE.
2556 (signed_cell, unsigned_cell, natural_cell): Ditto using
2557 WITH_TARGET_CELL_BITSIZE.
2558
2559 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2560 (WITH_TARGET_CELL_BITSIZE): Define.
2561 (WITH_HOST_WORD_BITSIZE): Delete.
2562
2563 * sim-config.c (print_sim_config): Update.
2564
2565 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2566 configuration of address and OpenFirmware cell sizes.
2567
2568Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2569
2570 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2571 * sim-run.c (sim_engine_run): Update.
2572
2573 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2574 CPU_CIA.
2575 * sim-run.c (sim_engine_run): Ditto.
2576
2577 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2578 (sim_resume): Pass nr_cpus to sim_engine_run.
2579
2580 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2581
2582 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2583 MAX_NR_PROCESSORS.
2584 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2585
c906108c
SS		 2586Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2587
2588 * Make-common.in (stamp-tvals): New rule.
2589 (targ-vals.h,targ-map.c): Depend on it.
2590 (clean): Remove stamp-tvals.
2591
2592Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2593
2594 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2595 in code also #if 0'ed.
2596
2597Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2598
2599 * configure: Regenerated to track ../common/aclocal.m4 changes.
2600 * aclocal.m4: Recognize --enable-maintainer-mode.
2601
2602Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2603
2604 * cgen-scache.h: Deleted.
2605 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2606 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2607 (scache_init): Use runtime computed size of SCACHE.
2608 (scache_flush): Likewise.
2609 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2610 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2611 * cgen-sim.h: Scache support moved here.
2612 (PC): Redo definition.
2613 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2614 (DECODE): Add parallel execution support.
2615 Only include semantic label members if using switch.
2616 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2617 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2618 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2619 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2620 from cgen-types.h.
2621 (engine_{stop,run,resume,halt,signal}): Delete decls.
2622 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2623 (argbuf,scache): Delete forward decls.
2624 (STATE): Delete decl.
2625 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2626 Include cgen-mem.h, cgen-ops.h.
2627 (engine_halt,engine_signal): Delete.
2628 ({ex,exc,sem,semc}_illegal): Delete.
2629 (sim_disassemble_insn): Result of extract fn is in bits.
2630 * genmloop.sh: Rewrite.
2631
2632 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2633 line numbers.
2634
2635 * sim-base.h (sim_state_base): Delete member `model'.
2636 (sim_cpu_base): Add member `model'.
2637 * sim-model.h (IMP_PROPERTIES): New type.
2638 (MACH): New members imp_props, models.
2639 (models): Delete decl.
2640 * sim-model.c (set_model): Update.
2641 * sim-profile.c (profile_print_model): Update.
2642
2643 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2644
2645Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2646
2647 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2648 CGEN_INSN_SYNTAX().
2649
2650Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2651
2652 * configure: Regenerated to track ../common/aclocal.m4 changes.
2653 * config.in: Ditto.
2654
2655Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2656
2657 * aclocal.m4 (AR): Check for sigaction.
2658
2659Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2660
2661 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2662
2663 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2664 * sim-config.c (sim_config): Replace WITH_DEVICES with
2665 WITH_TREE_PROPERTIES.
2666
2667 * configure: Regenerated to track ../common/aclocal.m4 changes.
2668
2669Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2670
2671 * Make-common.in (SIM_ENVIRONMENT): New variable.
2672 (CONFIG_CFLAGS): Add it.
2673 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2674 --enable-sim-environment option.
2675 * configure: Regenerated.
2676 * sim-config.h (environment support): Rewrite.
2677 * sim-config.c (current_environment): Define as enum, unconditionally.
2678 (current_alignment): Define unconditionally.
2679 (config_environment_to_a): Update.
2680 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2681 (sim_config): Handle environment and alignment determination
2682 unconditionally. Delete sanity checks of current_environment,
2683 unnecessary.
2684 (print_sim_config): Update.
2685 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2686 (standard_options): Add --environment.
2687 (standard_option_handler): Likewise.
2688
2689Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2692 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2693 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2694 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2695 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2696 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2697 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2698 argument ADD_CA macro with two argument ADDC_C - add carrying with
2699 carry in.
2700 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2701 argument SUB_CA macro with two argument SUBC_X - subtract
2702 carrying, extended.
2703 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2704 borrow-in.
2705 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2706
2707Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2708
2709 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2710 * sim-io.h (sim_io_syscalls): Delete.
2711
2712Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2713
2714 * syscall.c (cb_syscall): Add missing else, so write to stdout
2715 isn't doubled.
2716
2717 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2718 the carry bit from the CPU's psw.
2719
2720Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2721
2722 * gennltvals.sh: Redo syscall support.
2723 * nltvals.def: Regenerated.
2724
2725Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2726
2727 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2728 the stream immediately.
2729
2730Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2731
2732 * sim-io.c (sim_io_getstring): Delete unused len2.
2733 (sim_io_syscalls): Ditto for sys_errno.
2734
2735Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2736
2737 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2738
2739 * Make-common.in (run.o): Depend on remote-sim.h.
2740 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2741 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2742
2743Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2744
2745 * sim-io.c (sim_io_syscalls): Disable lseek.
2746
2747Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2748
2749 * gennltvals.sh: Generate syscall values for d30v.
2750
2751 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2752 * nltvals.def: Regenerate.
2753
2754 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2755 (os_fstat): Likewise. Validate fd argument.
2756 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2757 just compute target stat struct length.
2758 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2759 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2760 (get_string): Return host errno values so they can be properly
2761 translated later.
2762 (cb_syscall): Likewise.
2763 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2764 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2765 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2766 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2767 (get_path): New function.
2768
2769Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2770
2771 * sim-io.c (sim_io_syscalls): New function to provide system call
2772 emulation. Provide exit, open, close, read, write, lseek, and
2773 unlink.
2774 (sim_io_getstring): New function to return a string from a
2775 simulated memory location.
2776
2777 * sim-io.h (sim_io_syscalls): Add declaration.
2778
2779Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2780
2781 * sim-core.c (sim_core_signal): Fix spelling error in message.
2782
2783 * sim-hrw.c (sim_read): Use read map, not write map.
2784
2785 * Make-common.in (all): Add .gdbinit.
2786 * gdbinit.in: Add dump command.
2787
2788 * sim-model.c (model_options): Use '\0' for `shortopt'.
2789
2790 * sim-trace.c (trace_option_handler): Set state trace file
2791 for --trace-file in addition to cpu's values.
2792 (trace_vprintf): If cpu == NULL, try state's trace file.
2793 (trace_options): Reorganize table, reword some descriptions.
2794
2795Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2796
2797 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2798 New functions.
2799
2800Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2801
2802 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2803 signal untranslated, document problem with this.
2804
2805 * nrun.c (main): Check for a prog name of `*step'. If present,
2806 step the simulator instead of allowing it to run free.
2807
2808 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2809
2810 * Make-common.in (sim_main_headers): Add sim-signal.h.
2811
2812Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2813
2814 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2815
2816Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * sim-signal.h: Start simulator signals at 64 so that host signal
2819 numbers can be detected and reported.
2820
2821 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2822
2823Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2824
2825 * callback.c (cb_host_to_target_stat): Fix return values.
2826
2827 * cgen-sim.h (enum_signal_type): Delete.
2828 (engine_signal): Update prototype.
2829 * cgen-utils.c: Don't include <signal.h>.
2830 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2831 (engine_signal): Update.
2832
2833 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2834 (sim_state_free): Call SIM_STATE_FREE if defined.
2835
2836 * sim-module.c (sim_module_install): Don't leave any modules
2837 installed if one fails to install.
2838
2839Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2840
2841 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2842 more, since alloca is not used in this file.
2843
2844 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2845 correctly set the carry and overflow bits for those types.
2846 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2847 with carry, so carry is correct after doing both adds.
2848 (ALU*): Space out '\' to make it easier to read.
2849
2850Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2851
2852 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2853 sim_signalled.
2854
2855 * sim-signal.c, sim-signal.h: New files.
2856 * Make-common.in (sim-signal.o): Add rule for.
2857 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2858 * sim-abort.c: Don't include <signal.h>.
2859 * sim-basics.h: #include "sim-signal.h".
2860 * sim-break.c: Don't include <signal.h>.
2861 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2862 * sim-core.c: Don't include <signal.h>.
2863 (SIGBUS): Delete definition.
2864 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2865 * sim-engine.c: Don't include <signal.h>.
2866 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2867 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2868 * sim-resume.c: Don't include <signal.h>.
2869 (SIGTRAP): Delete definition.
2870 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2871 * sim-stop.c: Don't include <signal.h>.
2872 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2873 * sim-watch.c: Don't include <signal.h>.
2874 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2875
2876 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2877
2878 * sim-base.h (CIA_ADDR): Provide default definition.
2879 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2880 * sim-break.c (sim_handle_breakpoint): Likewise.
2881
2882Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2883
2884 * Make-common.in (srccom): New variable.
2885
2886 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2887 (LIB_OBJS): Add syscall.o.
2888 (gentmap): Pass $(NL_TARGET) to $(CC).
2889 (syscall.o): Add rule for.
2890 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2891 (sim-bits.o): Depend on $(sim-n-bits_h).
2892 (sim-load.o): Depend on callback.h.
2893
2894 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2895 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2896 * cgen-mem.h, cgen-ops.h: New files.
2897
2898 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2899
2900 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2901 Rewrite build rule.
2902 * callback.c: #include string.h or strings.h.
2903 #include sys/types.h and sys/stat.h.
2904 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2905 (os_get_errno,os_open): Update.
2906 (os_stat,os_fstat): New functions.
2907 (os_init): Initialize syscall_map, errno_map, open_map.
2908 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2909 errno_map, open_map, signal_map, stat_map.
2910 (cb_read_target_syscall_maps): New function.
2911 (cb_target_to_host_syscall): New function.
2912 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2913 (cb_target_to_host_open): Renamed from target_to_host_open.
2914 (store): New function.
2915 (cb_host_to_target_stat): New function.
2916 * syscall.c: New file.
2917 * gentmap.c (sys_tdefs): New global.
2918 (gen_targ_vals_h): Output target syscall numbers.
2919 (gen_targ_map_c): Update. Output target syscall translation map.
2920 * gentvals.sh: New first argument `target'. Preface table with
2921 #ifdef NL_TARGET_$target if non-null target passed.
2922 * gennltvals.sh: New file.
2923 * nltvals.def: Regenerated.
2924
2925Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2926
2927 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2928 sim_core_dummy_M.
2929 (sim_core_dummy_M): Declare.
2930
2931Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * sim-core.c (sim_core_signal): Print the address of the
2934 instruction.
2935
2936Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2937
2938 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2939
2940 * sim-base.h (sim_state_base): Add member trace_data.
2941 (STATE_TRACE_DATA): New macro.
2942 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2943 ({WITH_,}TRACE_DEBUG_P): New macros.
2944 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2945 (_sim_cpu): Delete forward reference.
2946 (debug_printf): Update.
2947 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2948 (trace_options): Add --trace-debug.
2949 (set_trace_options): Handle it.
2950 (trace_option_handler): Likewise.
2951 (trace_install): Init state trace_data struct.
2952 (trace_uninstall): Close state trace file.
2953 * sim-events.c (ETRACE): Only print source file and line number if
2954 --trace-debug.
2955 * sim-n-core.h (sim_core_trace_M): Likewise.
2956
2957 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2958
29591997-11-13 Felix Lee <flee@cygnus.com>
2960
2961 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2962 initializer.
2963 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2964
2965Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2966
2967 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2968
2969 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2970 built this way.
2971 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2972 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2973 source tree.
2974
2975Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2976
2977 * sim-events.c (sim_events_process): Re-compute the time -
2978 update_time_from_event - as each event is processed. Reverses
2979 previous change.
2980
2981Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2982
2983 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2984
2985Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2986
2987 * sim-events.c (sim_events_process): Delete redundant call to
2988 update_time_from_event.
2989 (sim_events_slip): Always decrement time_from_event.
2990 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2991 Delete assertion that time_from_event >=0 when work in queue, no
2992 longer applicable.
2993
2994Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2995
2996 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2997 (standard_option_handler): Update.
2998
2999 * sim-options.h: Clarify documentation.
3000 (OPTION_LONG_ONLY_P): Delete definition.
3001 (OPTION_VALID_P): Define.
3002
3003 * sim-options.c (sim_print_help): Allow short only options.
3004 (sim_parse_args): Ditto.
3005 (sim_args_command): Skip short only options.
3006 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3007 separate entries for short and long options in the HANDLERS and
3008 ORIG_VAL tables.
3009 (sim_parse_args): Disable argument permutation.
3010
3011Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3014 Add argument M, size of data type.
3015 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3016 Declare, ditto for 5, 6 & 7 byte transfers.
3017 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3018 as aligned variant.
3019
3020 * sim-n-core.h (sim_core_trace_M): Rename from
3021 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3022 with transfer type. Print transfer direction. Handle 1 and 2 byte
3023 transfers.
3024 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3025 unaligned accesses.
3026 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3027 Update all functions.
3028
3029 * sim-core.c: Generate functions starting with 16 not 1.
3030 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3031 all 5, 6 & 7 byte transfers.
3032
3033 * sim-n-core.h (sim_core_read_misaligned_N,
3034 sim_core_write_misaligned_N): Implement.
3035
3036Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3037
3038 * sim-endian.h (U16_8): Implement
3039
3040 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3041
3042 * sim-endian.h (VL8_16, VH8_16): Implement.
3043
3044 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3045 long in printf.
3046 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3047 (memory_option_handler): Skip comma in alias address list
3048
3049Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3050
3051 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3052 space params.
3053 (parse_size, parse_addr): New functions
3054 (memory_option_handler, memory_options): Parse address & size
3055 using new functions. Pass level, space, modulo to do_memopt_add &
3056 do_memopt_del.
3057
3058 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3059
3060 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3061 `attach_type attach' argument with `unsigned level' argument.
3062 Document.
3063
3064 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3065 sim_core_attach): Replace argument attach with level. Update
3066 verification of arguments.
3067 (sim_core_map_detach, sim_core_detach): Replace argument attach
3068 with level.
3069
3070 * sim-basics.h (enum _attach_type): Delete.
3071
3072Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3073
3074 * sim-core.h (sim_core_write_8): Define.
3075
3076Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3077
3078 * sim-bits.h: Document ROTn macro.
3079
3080 * sim-endian.h (H2T): Handle 16 byte variables.
3081
3082 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3083 error.
3084
3085 * sim-core.c: Do not generate sim_core_*_word.
3086
3087 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3088 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3089
3090 * sim-core.h (sim_core_read_unaligned_word,
3091 sim_core_read_aligned_word, sim_core_read_word,
3092 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3093 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3094
3095Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3096
3097 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3098
3099 * sim-endian.h: Disable 16 byte support.
3100
3101Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3102
3103 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3104
3105 * sim-n-core.h (sim_core_trace_N): New function.
3106 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3107 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3108
3109 * sim-endian.h: Add 128 bit variant.
3110
3111 * sim-core.h, sim-core.c: Add 128 bit variant.
3112
3113 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3114
3115Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3116
3117 * sim-events.c (sim_events_process): Clear events->work_pending.
3118 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3119 setting, nr_ticks_to_process.
3120 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3121 when the event queue isn't next.
3122
3123 * sim-events.h, sim-events.c (sim_events_slip): New function.
3124
3125Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3126
3127 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3128
3129 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3130 arguments.
3131
3132Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3133
3134 * nrun.c (main): Remove useless test of name != NULL.
3135 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3136
3137Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * sim-fpu.c (EXPMAX): Type is unsigned.
3140 (MIN_INT, MAX_INT): Type is signed64.
3141 (i2fpu): Type of val is signed64.
3142
3143Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3144
3145 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3146 a bucket size of zero.
3147
3148 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3149 OPTION_PROFILE_PC): Define.
3150 (profile_option_handler): Add support for --profile-pc and
3151 --profile-pc-granularity options.
3152 (profile_pc_init): When possible, compute nr buckets from bucket
3153 size.
3154
3155 * sim-profile.c (profile_pc_init): Align the profile-pc end
3156 address with the profile-pc bucket size.
3157
3158 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3159 something less ambiguous.
3160 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3161
3162 * sim-profile.c (profile_pc_cleanup): New function. Move
3163 profile_pc_uninstall code to here.
3164 (profile_pc_uninstall): Call.
3165 (profile_pc_init): Call.
3166
3167Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3168
3169 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3170 file using BSD gprof format.
3171
3172 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3173 unsigned_word.
3174 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3175 MSBIT64): Force result to unsignedN.
3176
3177Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3180 brace from macro.
3181 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3182 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3183 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3184 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3185
3186Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3187
3188 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3189 type void*.
3190
3191 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3192 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3193 type void*.
3194 (sim_core_attach): Rename buffer_freed to free_buffer, type
3195 void*. Ensure that allocated buffer is alligned according to
3196 region's address.
3197
3198Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3199
3200 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3201 (ALU64_SUB): Define.
3202
3203 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3204 (.gdbinit): Remove dependencies, generate once per build.
3205
3206Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * sim-n-core.h (sim_core_read_aligned_N,
3209 sim_core_write_aligned_N): Make xaddr param type address_word not
3210 unsigned_word.
3211
3212Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3213
3214 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3215 unpacked floating point struct. Pass sim_fpu object by reference.
3216 Add preliminary support for rounding modes.
3217
3218Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * configure: Regenerated to track ../common/aclocal.m4 changes.
3221
3222Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3223
3224 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3225 WITH_TARGET_BITSIZE.
3226
3227Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3228
3229 * sim-profile.c (profile_print_core): label needs empty statement.
3230
3231Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3232
3233 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3234 and zfree instead of xmalloc and free. Prevents warnings.
3235
3236Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * configure: Regenerated to track ../common/aclocal.m4 changes.
3239
3240Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3243 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3244
3245 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3246 controling the bitsize/msb of the target.
3247
3248Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3249
3250 * Make-common.in: New files sim-break.c, sim-break.h.
3251 * sim-base.h: Add point to breakpoint list to sim_state_base.
3252 * sim-break.c sim-break.h: New modules that implement intrinsic
3253 breakpoint support.
3254 * sim-module.c: Add breakpoint module.
3255
3256Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3257
3258 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3259 an hour.
3260 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3261 if (0) { 1 % 0; }
3262 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3263 (SIGBUS) define for Windows.
3264 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3265 * sim-resume.c: define SIGTRAP for windows.
3266 * sim-xcat.h: use token pasting if ALMOST_STDC.
3267
3268Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3271 configured values.
3272 (CONFIG_CFLAGS): Add same.
3273
3274Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3275
3276 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3277 (SIGNED32): use ##i32.
3278
3279Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * configure: Regenerated to track ../common/aclocal.m4 changes.
3282
3283Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3286 endian of target.
3287
3288 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3289 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3290 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3291 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3292 (CONFIG_CFLAGS): Add same.
3293
3294 * aclocal.m4: Perform AC_SUBST on optional options.
3295
3296Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3297
3298 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3299
3300 * sim-options.c (standard_option_handler): Typo in warning message.
3301
3302 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3303
3304 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3305 insn count. Make count conditional on there being a valid
3306 INSN_NAME.
3307 (profile_pc_init): Make default PC profile frequency an arbitrary
3308 256.
3309
3310 * sim-base.h: Ditto.
3311
3312 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3313 SIM_HAVE_MODEL.
3314
3315 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3316 archure struct.
3317
3318Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * configure: Regenerated to track ../common/aclocal.m4 changes.
3321
3322Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3323
3324 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3325 configured alignment.
3326
3327Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3328
3329 * configure: Regenerated to track ../common/aclocal.m4 changes.
3330
3331Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3332
3333 * sim-config.c (sim_config): Check for default alignment.
3334
3335 * sim-options.c (standard_option_handler): Add alignment option.
3336
3337 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3338 default alignment requirements on memory accesses.
3339
3340Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3341
3342 * sim-load.c (sim_load_file): Return failure if the executable
3343 had no loadable sections.
3344
3345Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3348 trace output.
3349
3350 * sim-core.c (sim_core_signal): When bad access halt simulator
3351 SIGSEGV / SIGBUS instead of aborting.
3352 (signal.h): Include.
3353
3354 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3355 options was missing.
3356
3357 * sim-bits.h (MOVED): Define
3358
3359Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3362 BIT.
3363
3364 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3365
3366 * sim-bits.c: Add 8 bit versions of bit macros.
3367
3368 * sim-bits.h: Ditto.
3369
3370Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3371
3372 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3373 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3374
3375 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3376 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3377
3378 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3379 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3380
3381Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3382
3383 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3384 configure.in: Output to cconfig.h instead of config.h.
3385
3386 * configure: Regenerated to track ../common/aclocal.m4 changes.
3387
3388Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3391 BFD if known.
3392
3393Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3394
3395 * callback.c (os_write): divert stdout and stderr to their
3396 respective hooks.
3397
3398Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3399
3400 * sim-profile.c (profile_print_speed): Call
3401 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3402
3403 * sim-events.c (sim_events_elapsed_time): New function return nr
3404 host MS consumed by the simulator.
3405 (sim_watch_valid): Use.
3406
3407 * sim-module.c (modules): Install sim_events very very early.
3408
3409 * sim-profile.c (profile_print): Call profile_print_pc.
3410 (print_bar):
3411 (profile_pc_init): New function, set up processor for PC
3412 profiling.
3413 (profile_print_pc): New function, print a PC profile.
3414 (profile_pc_event): New function, sample PC.
3415
3416 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3417 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3418 profile struct.
3419
3420 * sim-options.c (sim_print_help): Pacify GCC.
3421
3422 * sim-n-core.h (sim_core_read_aligned_N,
3423 sim_core_write_aligned_N): Add un-conditional profile call.
3424 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3425 profile call when aligned read/write isn't used.
3426
3427 * sim-base.h: Include sim-profile, sim-model after sim-core &
3428 sim-events allow sim-core to define useful values.
3429
3430 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3431 (profile_option_handler, profile_options): Add support for
3432 --profile-core option.
3433 (print_bar): Include when core profiling.
3434 (profile_print_core): New function, print core profile.
3435
3436 * sim-config.c (print_sim_config): Print profile status.
3437
3438 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3439 WITH_PROFILE_PC_P): Define.
3440 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3441 (PROFILE_COUNT_CORE): Define.
3442
3443Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3444
3445 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3446 interrupt_names array as the data.
3447 (sim-watch.h): Document.
3448
3449Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3450
3451 * sim-options.c (sim_print_help): When the doc string is to long
3452 word wrap it.
3453
3454 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3455 that only the first few the watch options are listed. Generate
3456 meanginful usage messages.
3457
3458 * sim-options.h (struct OPTION): Clarify use of doc_name field
3459
3460Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3461
3462 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3463 (standard_option_handler): Handle --architecture-info.
3464
3465Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3466
3467 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3468 illegal zero-sized array.
3469 * sim-core.c (sim_core_xor_read_buffer): same.
3470
3471Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3472
3473 * nltvals.def: Regenerate.
3474
3475Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3478
3479Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * sim-bits.c (MASKED): Delete.
3482 (EXTRACTED): Delete.
3483 (LSEXTRACTED, MSEXTRACTED): New functions.
3484
3485 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3486 (MSMASKEDn, LSMASKEDn): Add last argument.
3487 (MSMASK*): Ditto.
3488
3489 * sim-bits.h (EXTEND8, EXTEND16): Define.
3490 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3491
3492 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3493
3494 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3495 current instruction address.
3496
3497 * sim-inline.h (*_ENGINE): Define.
3498
3499Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3500
3501 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3502
3503 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3504 (watch_option_handler): Call delete_watchpoint with ident or type.
3505 (sim_watchpoint_install): Create interrupt specific watchpoint
3506 commands on the fly.
3507 (do_watchpoint_create): New function, create a watch point using
3508 type/int-nr info encoded in the option nr.
3509 (do_watchpoint_info): New function. List active watchpoints.
3510
3511 * sim-watch.h: Change data structure to a list.
3512
3513 * sim-memopt.c (memory_option_handler): Require explicit "all"
3514 before deleting all memory regions.
3515
3516 * sim-utils.c (sim_do_commandf): New function, printf version of
3517 sim_do_command.
3518
3519 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3520
3521 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3522 bit endianness.
3523 (SIGNED64, UNSIGNED64): Delete.
3524 (ALU64_ADD): Don't rely on bit endianness.
3525 (ALU64_BEGIN): Define.
3526
3527 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3528 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3529
3530 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3531 suffix - u64, LL - to 64 bit constants.
3532
3533Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3536
3537 * sim-utils.h (NZALLOC): Define - zalloc * N.
3538
3539 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3540 implementation of read/write functions.
3541
3542 * Make-common.in (sim-hrw.o): New target.
3543
3544 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3545 memory.
3546
3547 * sim-memopt.c (memory_option_handler): Implement memory-size
3548 command. Implement memory-alias command. Let memory-delete delete
3549 all memory regions.
3550 (add_memopt): New function. Add a memory region.
3551 (do_memopt_delete): New function. Delete a memory region.
3552
3553 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3554
3555 * sim-core.c (sim_core_detach): New function.
3556 (sim_core_map_detach): New function. Perform the actual detach.
3557 (sim_core_init): Move initialization code from here.
3558 (sim_core_install): To here.
3559 (sim_core_uninstall): And here.
3560
3561 * sim-module.c: Add memopt module.
3562
3563 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3564 simulator base type.
3565
3566 * Make-common.in (sim_main_headers): Add sim-memopt.h
3567 (sim-memopt.o): New target.
3568
3569 * sim-core.c (sim_core_install): Add core_options to the option
3570 table.
3571
3572 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3573 --watch-delete.
3574
3575 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3576 comments.
3577
3578 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3579 address_word, add mask member.
3580
3581 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3582 address_word, allow for 64bit targets in 32bit host. Add modulo
3583 argument.
3584 (sim_core_map_attach): Ditto.
3585 (new_sim_core_mapping): Ditto.
3586 (sim_core_translate): Mask address when modulo memory.
3587
3588Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3589
3590 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3591
3592 * gdbinit.in: New file.
3593 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3594 * Make-common.in (distclean): Delete .gdbinit.
3595 (.gdbinit): Add rule for.
3596 * configure: Regenerated to track ../common/aclocal.m4 changes.
3597
3598 * Make-common.in (cgen-run.o): Add rule for.
3599
3600Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3603
3604 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3605 both resumed and previous elapsed time.
3606 (sim_events_init): Set initial_wallclock and current_wallclock to
3607 zero.
3608 (sim_events_install): Install sim_events_suspend and
3609 sim_events_resume.
3610 (sim_events_watch_clock): Allow for suspended simulator when
3611 computing the time of the clock event.
3612
3613 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3614 initial_wallclock to elapsed_wallclock, set both to zero.
3615 (sim_events_init, sim_events_uninstall): Delete prototypes.
3616
3617 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3618
3619 * sim-module.c(sim_module_resume, sim_module_suspend): New
3620 functions.
3621
3622Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3623
3624 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3625 message.
3626
3627Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3628
3629 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3630 * Make-common.in (TAGS): Likewise.
3631 * sim-n-bits.h: Add TAGS comments for all functions.
3632 * sim-n-core.h: Likewise.
3633 * sim-n-endian.h: Likewise.
3634
3635Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3636
3637 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3638 kind.
3639
3640 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3641
3642 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3643 definition.
3644
3645Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3646
3647 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3648 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3649
3650Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3651
3652 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3653 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3654 nr_transfered and nr_this_transfer unsigned.
3655
3656 * sim-events.c (sim_events_tickn): N is signed, as limited to
3657 MAXINT.
3658
3659 * sim-n-endian.h (offset_N): Change size to unsigned.
3660
3661 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3662
3663Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3664
3665 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3666
3667 * sim-options.c (sim_parse_args): Use dupargv.
3668
3669Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3670
3671 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3672
3673Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3674
3675 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3676 base type.
3677
3678 * sim-options.c (standard_options): Add --architecture=MACHINE and
3679 --target=TARGET options.
3680 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3681 (standard_option_handler): Handle architecture and target options.
3682 (bfd.h): Include.
3683
3684 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3685 bfd_openr.
3686 (sim_analyze_program): Set prog_bfd architecture from
3687 STATE_ARCHITECTURE if known.
3688
3689Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3690
3691 * configure: Regenerated to track ../common/aclocal.m4 changes.
3692 * config.in: Ditto.
3693
3694Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3697 that option does not apply to certain files.
3698
3699Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3702 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3703 offset from MSB/LSB.
3704
3705 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3706 access address of sub word quantity of a hosts 16, 32, 64 bit word
3707 type.
3708 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3709 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3710 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3711 return N*2 byte value with argument in Hi/Lo word. Renamed from
3712 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3713
3714 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3715 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3716 so that bit offset is explicit.
3717
3718Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3721 Update STATE_PROG_BFD when needed with a dup'd copy of the
3722 program.
3723
3724 * sim-config.c (sim_config): Delete ABFD argument, use
3725 STATE_PROG_BFD directly.
3726
3727Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3728
3729 * run.c (main): Pass the open ABFD to sim_create_inferior.
3730
3731 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3732 and sim_load.
3733 (bfd.h): Include.
3734
3735 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3736 hardware only simulator targets.
3737
3738 * Make-common.in (sim-hload.o): Add rule.
3739
3740Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3741
3742 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3743 used by copyargv and freeargv.
3744
3745 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3746 STATE_PROG_ARGV, not just a pointer.
3747
3748Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3749
3750 * configure: Regenerated to track ../common/aclocal.m4 changes.
3751 * config.in: Ditto.
3752
3753Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * aclocal.m4 (sim-endian): Add second argument to
3756 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3757 default endian when not hardwired.
3758
3759 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3760 else failes value for target byte order.
3761
3762 * sim-config.c (sim_config): Add abfd arguments. Set
3763 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3764 from same.
3765 (sim_config): Return SIM_RC, don't abort.
3766 (bfd.h): Include.
3767
3768 * run.c (main): Update call to sim_open - add ABFD argument.
3769 * nrun.c (main): Add NULL ABFD argument.
3770
3771Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3772
3773 * callback.c (os_poll_quit): Make static.
3774 Call sim_cb_eprintf, not p->eprintf.
3775 (sim_cb_printf, sim_cb_eprintf): New functions.
3776 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3777
3778 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3779 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3780 sim-utils.h. #include sim-utils.h.
3781 * sim-utils.h: Above decls moved here.
3782 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3783
3784 * sim-watch.c (action_watchpoint): Fix thinkos.
3785
3786Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3787
3788 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3789
3790Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3791
3792 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3793 to FORCED_ALIGNMENT case.
3794
3795Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3798
3799Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3800
3801 * Make-common.in (libsim.a): Fix typo.
3802
3803Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3804
3805 * nrun.c (main): Verify the structure returned before using it.
3806
3807Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3808
3809 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3810 default.
3811
3812 * sim-engine.c (sim_engine_install): New function. Install the
3813 engine init functions.
3814 (sim_engine_init): [Re]initialize the simulator engine.
3815
3816 * sim-module.c: Add sim_engine to list of modules that always
3817 install.
3818
3819Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3820
3821 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3822 to remove the old watchpoint, not delete_watchpoint.
3823 (watch_option_handler): Action the correct watchpoint, not just
3824 cycles.
3825
3826Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3827
3828 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3829 both low and high word.
3830 (sim_core_write_aligned_N): Ditto.
3831
3832 * sim-trace.c (set_trace_options): Delete code explicitly setting
3833 core->trace.
3834
3835 * sim-options.c (sim_print_help): Call the list commands if not a
3836 standalone simulator.
3837 (sim_print_help): Advise that some options may not be applicable.
3838
3839 * sim-trace.c (set_trace_options): Assume core present.
3840
3841 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3842 buffer when full not almost full.
3843
3844Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845
3846 * sim-events.c (sim_events_process): Don't blat the event queue
3847 when processing watchpoints.
3848
3849 * sim-watch.h: Make arg unsigned long - stop sign extension.
3850
3851 * sim-events.c (sim_watch_valid): rewrite so debugable.
3852
3853 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3854
3855 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3856 inequality test is possible.
3857 (handle_watchpoint): Re-pass is_within arg.
3858 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3859 0 to schedule_watchpoint's is_within arg.
3860 (sim_watchpoint_init): Re-pass is_within arg.
3861
3862 * sim-options.c (sim_print_help): Add is_command argument. Don't
3863 include -- prefix when called from the command line interpreter.
3864
3865 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3866
3867 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3868 zero indicates that the test should be reversed.
3869 (sim_events_watch_core): Ditto.
3870 (WATCH_CORE): Compare range against is_within.
3871 (WATCH_SIM): Ditto.
3872
3873Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3874
3875 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3876 sim_core_read_buffer. Check nr-bytes transfered.
3877
3878 * sim-core.h (sim_core_common): Define a new struct that contains
3879 the common data. to sd and cpu structures.
3880 * sim-core.c (sim_core_attach): Update.
3881 (sim_core_init): Update. Remember to copy initialized data to each
3882 cpu.
3883 (sim_core_find_mapping): Ditto.
3884
3885 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3886 (sim_core_write_buffer): Ditto.
3887
3888 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3889 transfer use xor version of read buffer.
3890 (sim_core_write_unaligned_N): Ditto for write.
3891
3892 * sim-core.c (sim_core_xor_read_buffer): New function implement
3893 xor-endian data read breaking transfer up into xor-endian sized
3894 blocks.
3895 (sim_core_xor_write_buffer): Ditto for write.
3896 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3897 - needed for xor-endian transfers.
3898
3899Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3900
3901 * sim-inline.h: Review description.
3902
3903 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3904 to just those involved in data transfers and configuration.
3905
3906 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3907 string.
3908 * sim-n-core.h (sim_core_read_aligned_N): Use.
3909 (sim_core_read_unaligned_N): Ditto.
3910 (sim_core_read_unaligned_N): Ditto..
3911 (sim_core_write_unaligned_N): Ditto.
3912
3913 * sim-core.h: Add xor endian bitmap to main structure. *
3914
3915 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3916 endian.
3917 (sim_core_read_aligned_N): Ditto.
3918
3919 * sim-core.c (sim_core_set_xor_endian): New function.
3920 (sim_core_attach): Don't overwrite the per-cpu xor map when
3921 cloning the global core.
3922
3923Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3924
3925 * sim-engine.h: Update below so that it is using an enumerated
3926 type.
3927
3928Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3929
3930 * sim-engine.c (sim_engine_restart):
3931 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3932 return value used for simulator restart from 0 to 2.
3933
3934Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3935
3936 * cgen-scache.c (scache_option_handler): Add is_command arg.
3937
3938 * sim-model.c (model_option_handler): Add is_command argument.
3939
3940 * sim-profile.c (profile_option_handler): Add is_command arg.
3941
3942 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3943 involved.
3944
3945 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3946 order that they are registered.
3947
3948 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3949 between option and command line processing.
3950
3951 * sim-options.c: Include stdlib.h, ctype.h.
3952
3953 * Make-common.in (sim-watch.o): Add rule.
3954 (sim_main_headers): Assume sim-assert.h included.
3955 (sim-*.o): Simplify make rule.
3956
3957 * sim-module.c: Add sim_watch_install to module list.
3958
3959Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960
3961 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3962 has been loaded.
3963
3964 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3965 * sim-events.c (sim_events_install): Ditto.
3966 * sim-core.c (sim_core_install): Ditto.
3967 * sim-model.c (model_install): Ditto.
3968 * sim-options.c (standard_install): Ditto.
3969 * sim-profile.c (profile_install): Ditto.
3970 * sim-reason.c (sim_stop_reason): Ditto.
3971 * sim-run.c (sim_engine_run): Ditto.
3972 * sim-utils.c (sim_analyze_program): Ditto.
3973
3974 * sim-module.c (modules): Make profile_install and trace_install
3975 optional.
3976
3977 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3978
3979 * sim-options.c (standard_option_handler): Set the byte order.
3980
3981 * sim-events.c (sim_events_process): Allow multi tick processing.
3982 (sim_events_tickn): New function - multi cycle tick.
3983
3984 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3985 prototypes. Under development.
3986 (sim_events): Replace processing with nr_ticks_to_process.
3987
3988Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * nrun.c (main): Pass callbacks to sim_open instead of using
3991 sim_set_callbacks.
3992
3993 * run.c (main): Ditto.
3994
3995Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3998 stop tk interrupting malloc calls.
3999 (sim_events_zalloc): Converse.
4000
4001 * Make-common.in (sim_main_headers): Add sim-events.h.
4002
4003 * sim-events.c (sim_events_schedule_after_signal): Change return
4004 type to void - signal events are strictly internal.
4005 (sim_events_init): Allocate a finite buffer for signal events.
4006 (sim_events_schedule_after_signal): Enter signal events into the
4007 signal buffer.
4008
4009 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4010 (sim_engine_restart): Ditto.
4011 (sim_engine_abort): Ditto.
4012 * sim-stop.c (sim_stop): Ditto.
4013 (control_c_simulation): Ditto.
4014 * sim-resume.c (sim_resume): Ditto.
4015 (has_stepped): Ditto.
4016 * sim-abort.c (sim_engine_abort): Ditto.
4017
4018 * sim-basics.h (transfer_type): New type.
4019
4020 * sim-core.c (sim_core_signal): New function. Print core signal
4021 information.
4022 (sim_core_find_mapping): Add transfer argument.
4023
4024 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4025 SIM_CORE_SIGNAL if a recoverable abort.
4026 * sim-core.c (sim_core_find_mapping): Ditto.
4027
4028Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4029
4030 * sim-core.c (sim_core_find_mapping): Replace calls to
4031 sim_io_error to more resiliant sim_engine_abort.
4032
4033 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4034 (sim_core_write_unaligned_N): Ditto.
4035
4036Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * sim-module.c: Add sim_events_install to list.
4039
4040 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4041 from sim_core_*.
4042 (sim_events_init): Now returns SIG_RC.
4043
4044 * sim-run.c: New file. Generic sim_engine_run.
4045 * sim-reason.c: New file. Generic sim_stop_reason.
4046 * sim-stop.c: New file. Generic sim_stop.
4047 * sim-resume.c: New file. Generic sim_resume.
4048
4049 * Make-common.in (sim-engine.o): Add rule.
4050 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4051
4052 * sim-engine.h, sim-engine.c: New file. Provide generic
4053 implementation of sim_engine_halt, sim_engine_error. et.al.
4054
4055 * sim-base.h (sim_state_base): Add member halt.
4056 (sim-engine.h): Include.
4057
4058 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4059 handlers.
4060 * sim-events.c (sim_events_poll): Update event handler.
4061
4062Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4063
4064 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4065 function.
4066 (sim_events_watch_sim): New function.
4067 (sim_events_watch_core): New function.
4068 (sim_watch_valid): New function.
4069 (sim_events_preprocess): New function.
4070 (sim_events_process): Process the watchpoints as well as the timer
4071 queue.
4072 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4073 (sim_events_deschedule): Check all the queues when removing an
4074 event.
4075 (sim_events_init): Ditto for cleaning.
4076
4077Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4080
4081Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * callback.c (os_open): Type of arg flags is int.
4084
4085Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4086
4087 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4088 just like normal numbers as per IEEE rules.
4089
4090Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4091
4092 * callback.c (os_close): Mark the descriptor as being
4093 available if the close succeeded.
4094 (os_open): Pass 0644 as the mode of the file being created.
4095
4096Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4097
4098 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4099 float.
4100
4101 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4102 * sim-lnline.h: Update.
4103
4104 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4105 conversion functions.
4106 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4107
4108 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4109 compare functions. Replacing.
4110 (sim_fpu_cmp): This. Delete.
4111
4112Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * sim-core.c (sim_core_find_mapping): Call engine_error not
4115 sim_io_error when possible.
4116
4117Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4118
4119 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4120 high/low double word.
4121
4122 * sim-trace.h: Remove definition of attribute - defined in
4123 sim_basics.h.
4124
4125Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4128 name of the option - or family of options.
4129
4130 * sim-options.c (sim_args_command): Match command `a-b c' with
4131 option `--a-b-c' from option table.
4132
4133Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * sim-options.c (sim_print_help): For optional arguments, wrap
4136 them in [].
4137
4138 * sim-trace.c (set_trace_options): New function, handle optional
4139 argument and multiple assignment.
4140 (trace_option_handler): Update.
4141
4142 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4143 when branch tracing selected.
4144
4145Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146
4147 * sim-trace.c (trace_one_insn): Make a va-args function.
4148
4149 * sim-trace.c (trace_vprintf): New function, va-arg version of
4150 trace_printf.
4151
4152Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4153
4154 * sim-trace.c (trace_uninstall): Don't close a file twice.
4155 * sim-profile.c (profile_uninstall): Likewise.
4156
4157Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4158
4159 * sim-trace.c (toplevel): Include bfd.h.
4160 (trace_options): Note that --trace-linenum also turns on
4161 --trace-insn. Add --trace-{branch,semantics}.
4162 (trace_option_handler): If --trace-linenum, also turn on
4163 --trace-insn. Add --trace-branch support. If --trace-semantics,
4164 turn on ALU, FPU, branch, and memory tracing.
4165 (trace_one_insn): New function to trace an instruction. Support
4166 --trace-linenum.
4167 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4168
4169 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4170 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4171 (TRACE_branch): Add new mask.
4172 (TRACE_*_P): Define all possible trace_p macros.
4173 (trace_one_insn): Declare function.
4174
4175Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4176
4177 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4178 GNU C doesn't support __attributes__.
4179 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4180 format strings.
4181
4182Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4183
4184 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4185 addresses are masked forcing them to be correctly aligned.
4186 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4187 * sim-config.c (config_alignment_to_a): Update.
4188
4189 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4190 core data.
4191 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4192 type.
4193 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4194 processor specific core maps.
4195 (sim_core_map_attach): Copy the core map data to each of the
4196 processor specific core data structures.
4197 * sim-core.c (sim_core_find_mapping): Update.
4198
4199 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4200 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4201 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4202 alternatives that handle unaligned addresses.
4203 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4204 with just CPU arg.
4205 * cgen-utils.c (sim_disassemble_insn): Update.
4206
4207Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4210 tracing.
4211
4212 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4213 fpu support.
4214
4215 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4216
4217Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4220 to map type.
4221
4222 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4223 statement.
4224
4225Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4226
4227 * cgen-trace.c: Prepend additional trace_printf argument.
4228
4229 * cgen-utils.c (sim_disassemble_insn): Add additional core
4230 arguments.
4231
4232Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * nrun.c (main): Catch/report errorenous simulator states.
4235
4236 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4237 * sim-trace.c: #include string.h/strings.h so that memset is
4238 defined.
4239 * sim-utils.c: Ditto.
4240 * sim-profile.c: Ditto. And stdlib.h.
4241 (print_bar): Only define when used by instruction or memory profiler.
4242
4243 * sim-options.c (standard_option_handler): Make ul more local.
4244
4245 * sim-load.c (sim_load_file): Make the name constant.
4246 (sim_load_file): Passify gcc.
4247
4248 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4249 file.
4250 * sim-utils.c, sim-load.c: Include sim-utils.h.
4251
4252 * sim-base.h (sim_cpu): Pre define here so available to all.
4253
4254 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4255 Restore the sim_cpu and instruction_address arguments so that full
4256 information is available to the abort function.
4257 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4258 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4259
4260 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4261 tracing support for sim-events and sim-core.
4262 (trace_option_handler): Convert #if to if where possible so always
4263 compiled/checked by C compiler.
4264 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4265
4266 * sim-base.h: Adjust comment documenting how to define the cpu
4267 structure.
4268 (sim_state_base): Add sim_core and sim_events to simulator base
4269 object.
4270
4271 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4272 * sim-core.c (sim_core_init, sim_core_attach,
4273 sim_core_find_mapping): Update.
4274 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4275 update_time_from_event, insert_sim_event,
4276 sim_events_schedule_after_signal, sim_events_deschedule,
4277 sim_events_tick): Ditto.
4278
4279 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4280 sim-model.h): Move #includes from here.
4281 * sim-base.h: To here.
4282 (sim-core.h, sim-events.h, sim-io.h): Include also
4283
4284Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285
4286 * callback.c (default_callback): Missing initialisers.
4287
4288Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4289
4290 * sim-utils.c (sim_add_commas): New function.
4291 * sim-basics.h (sim_add_commas): Add prototype.
4292 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4293 * sim-profile.c (COMMAS): New macro.
4294 (print_*): Use it to print commas in numbers.
4295
4296 * configure: Regenerated.
4297
4298 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4299 (cgen_state): New member run_fast_p.
4300 (cgen_init): Add prototype.
4301 (sim_disassemble_insn): New arg `cpu'.
4302 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4303 * cgen-utils.c (cgen_init): New function.
4304 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4305 * genmloop.sh: Call engine_halt if loop exits.
4306
4307 * Makefile.in (sim-options_h): Define.
4308 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4309 (sim-model.o): Add new rule.
4310 (cgen-{scache,trace,utils}.o): Add new rules.
4311 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4312 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4313 Indent output by 2 spaces.
4314 * cgen-scache.h (scache_print_profile): Update.
4315 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4316 Use trace_printf, not fprintf.
4317 (trace_extract): Use trace_printf, not cgen_trace_printf.
4318 * genmloop.sh (!FAST case): Increment `insn_count'.
4319 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4320 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4321 access macro's name.
4322 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4323 Change return type to SIM_RC.
4324 (sim_core_{install,uninstall}): New functions.
4325 * sim-core.h (sim_core_{install,uninstall}): Declare.
4326 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4327 Change return type to SIM_RC.
4328 * sim-model.h (models,machs,model_install): Declare.
4329 * sim-module.c (modules): Add scache_install, model_install.
4330 (sim_post_argv_init): Set cpu->state backlinks.
4331 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4332 (standard_option_handler): Likewise.
4333 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4334 sim-profile.h.
4335 (*): Assume ANSI C.
4336 (profile_options): Delete --profile-simcache.
4337 (profile_option_handler): Likewise.
4338 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4339 spaces.
4340 (profile_print_{memory,model}): Likewise.
4341 (profile_print_simcache): Delete.
4342 (profile_print_speed): New function.
4343 (profile_print): Rewrite.
4344 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4345 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4346 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4347 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4348 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4349 (profile_print): Update prototype.
4350
4351Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4352
4353 * cgen-scache.[ch], cgen-sim.h: New files.
4354 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4355 * sim-model.c: New file.
4356
4357 * Make-common.in (clean targets): Undo patch of Apr. 22.
4358
4359Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4360
4361 * sim-n-bits.h (signed): If we have a standard compiler, undef
4362 signed, so that signedN is defined correctly.
4363
4364Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4365
4366 * sim-module.h, sim-model.h, sim-profile.h: New files.
4367 * sim-module.c, sim-profile.c: New files.
4368 * Make-common.in (SIM_PROFILE): Define
4369 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4370 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4371 (sim_module.o,sim-profile.o): Add rules for.
4372 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4373 (--enable-sim-profile): Add.
4374 * configure: Regenerated.
4375 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4376 model. Move trace and profile support to sim-{trace,profile}.h.
4377 New members trace_data, profile_data.
4378 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4379 * sim-config.h: Provide default definition of WITH_PROFILE.
4380 (WITH_TRACE): Change default to -1.
4381 (MAX_NR_PROCESSORS): Always define.
4382 * sim-options.c: Move trace and profile support to
4383 sim-{trace,profile}.h.
4384 (sim_pre_argv_init): Moved to sim-model.c.
4385 (standard_install): New function.
4386 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4387 (standard_install): Declare.
4388 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4389 (trace_install, trace_uninstall): New functions.
4390 (trace_printf): Update reference to TRACE_FILE.
4391 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4392 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4393 (WITH_TRACE_FOO_P): Define.
4394 (trace_install): Declare.
4395 (TRACE_DATA): New struct.
4396
4397Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4398
4399 * run.c: Undo last exec_bfd patch.
4400 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4401
4402Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4403
4404 * run.c (exec_bfd): Add back in.
4405 (main): Set exec_bfd.
4406
4407Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4408
4409 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4410
4411Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4414 less well defined engine_error.
4415 * sim-core.c: Ditto.
4416
4417Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4418
4419 * Make-common.in: Change clean targets to use :: so that other
4420 Makefiles can have their own clean targets.
4421 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4422 __STDC__ to control use of stdarg vs. varargs syntax. Some
4423 systems can't use __STDC__, but require stdarg.
4424
4425Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4426
4427 * sim-options.c (standard_options): Add --endian.
4428 (standard_option_handler): Likewise.
4429
4430 * nrun.c: #include <signal.h>.
4431 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4432 handler that calls sim_stop ().
4433
4434Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4437 handler that calls sim_stop (). Simulators may still be
4438 establishing their own handler.
4439
4440 * sim-events.c (sim_events_poll): Rename from
4441 sim_events_at_large_int. Poll IO.
4442
4443 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4444 request.
4445
4446 * callback.c (os_poll_quit): New function poll for quit signal
4447 where needed.
4448 (default_callback): Include magic number.
4449
4450Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4451
4452 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4453 Check for functions getrusage, time.
4454 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4455 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4456 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4457 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4458
4459 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4460
4461 * sim-options.c, sim-options.h: New files.
4462 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4463 * Make-common.in (nrun.o): Add rules for.
4464 * nrun.c: New file.
4465
4466 * run.c (main): Check return value of sim_open.
4467
4468 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4469 (sim_main_headers): Add sim-trace.h.
4470 * run.c (exec_bfd, target_byte_order): Delete.
4471 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4472 call sim_load instead. Check return code of sim_create_inferior.
4473 * sim-base.h (CURRENT_STATE): Define.
4474 (sim_state_base): Make typedef. New members options, prog_argv,
4475 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4476 mem_size, memory [+ corresponding access macros].
4477 (sim_cpu_base): New typedef.
4478 * sim-trace.h: New file.
4479 * sim-trace.c: New file.
4480 * sim-basics.h: #include it.
4481 * sim-load.c: New file.
4482
4483Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4484
4485 * Make-common.in (INSTALL): Set to @INSTALL@.
4486 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4487 (install-common): Depend upon installdirs. Use
4488 $(program_transform_name) directly, rather than using
4489 $(INSTALL_XFORM).
4490 (installdirs): New target.
4491 * Makefile.in (INSTALL): Set to @INSTALL@.
4492 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4493 (install-man): Depend upon installdirs. Use
4494 $(program_transform_name) directly, rather than using
4495 $(INSTALL_XFORM).
4496 (installdirs): New target.
4497
4498Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4501 be overriden.
4502
4503Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4504
4505 * sim-basics.h: Only bring in config.h and tconfig.h if
4506 HAVE_CONFIG_H.
4507
4508Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4509
4510 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4511 numbering convention of the target.
4512 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4513 and WITH_TARGET_WORD_MSB.
4514 (sim_config): When possible, check for consistency with bitsize
4515 and msb.
4516
4517 * sim-bits.h: Allow MSB to be other than zero.
4518 * sim-bits.c: Ditto.
4519 * sim-n-bits.h: Ditto.
4520
4521 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4522 * sim-n-bits.h (MSMASKEDn): Ditto.
4523
4524Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4525
4526 * Makefile.in (INSTALL): Change install.sh to install-sh.
4527
4528Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4529
4530 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4531
4532Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4533
4534 * run.c (main): Check that a program to run was specified.
4535
4536Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4537
4538 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4539
4540 * configure: Regenerated to track ../common/aclocal.m4 changes.
4541 * config.in: Ditto.
4542
4543Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4544
4545 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4546 * sim-config.h: To here.
4547
4548 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4549 (sim_main_headers): Define.
4550 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4551 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4552 (clean): Use it.
4553 (sim-utils.o): Add rule for.
4554 * sim-utils.o: New file.
4555 * sim-basics.h: #include sim-base.h.
4556 (zalloc): Make argument unsigned long.
4557 * sim-base.h: New file.
4558 * sim-inline.h (SIM_IO support): Delete.
4559 * sim-io.h: Delete inline support.
4560 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4561 * sim-config.c: sim-state.h renamed to sim-main.h.
4562 * sim-core.c: Likewise.
4563 * sim-events.c: Likewise.
4564
4565 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4566
4567 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4568 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4569 -DDEBUG.
4570 * configure: Regenerated to track ../common/aclocal.m4 changes.
4571
4572Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4573
4574 * configure: Regenerated to track ../common/aclocal.m4 changes.
4575
4576Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4577
4578 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4579 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4580 are defined by the configure.
4581
4582 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4583
4584 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4585 reserved-bits): Always define.
4586
4587 * sim-config.h, sim-config.c (sim_config): New function - and new
4588 file - co-ordinate the setting/checking of the common simulator
4589 configuration options.
4590
4591 * Make-common.in (sim-config.o): Add rule.
4592
4593Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4594
4595 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4596 va_list from void *, since va_list might not be a pointer type.
4597
4598Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4599
4600 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4601 in wrong order.
4602 (offset_N): Correct computation of LE offset.
4603
4604 * sim-io.c (sim_io_error): Include a new line when reporting
4605 errors.
4606
4607 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4608 `/'.
4609
4610Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4611
4612 * run.c: Include alloca-conf.h.
4613
4614 * callback.c (os_evprintf_filtered): Fix typo.
4615
4616Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4617
4618 * run.c (string.h, strings.h, stdlib.h): Include.
4619
4620 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4621 0 when nothing pending.
4622
4623 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4624 will soon be going away.
4625 (getopt): Plicate GCC.
4626
4627 * sim-endian.c (sim-io.h): Plicate GCC.
4628 * sim-bits.c (sim-io.h): Ditto.
4629 * sim-n-bits.h (ROTn): Ditto.
4630
4631 * sim-io.c (sim_io_error): Correct check for NULL.
4632
4633 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4634 the __FILE__.
4635 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4636 path.
4637
4638Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4639
4640 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4641 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4642
4643Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4644
4645 * sim-alu.h: Include sim-xcat.h.
4646
4647Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4648
4649 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4650 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4651 these.
4652
4653 * sim-events.c (sim_events_at_large_int): New function. Just
4654 schedules an event every large-int ticks.
4655 (sim_events_init): Call.
4656 (sim_events_tick, sim_events_process): Move async handing to
4657 sim_events_process. Move timer decrement so that it occures after
4658 events have been processed.
4659
4660 * sim-basics.h (struct _engine): Remove declaration.
4661
4662 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4663 everything with same. Rename global struct to SIM_DESC.
4664 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4665 * sim-io.h, sim-io.c: Ditto.
4666
4667 * sim-assert.h: New file. Optional assertion checking macros.
4668 * sim-io.c (sim_io_error): Make just this function tolerant to
4669 null pointers.
4670
4671 * sim-xcat.h: New file. Define concatenate macros.
4672 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4673 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4674 concat macros.
4675
4676
4677Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4678
4679 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4680
4681Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4682
4683 * sim-inline.h: Add definitions for sim-types.
4684 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4685 module.
4686
4687Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4688
4689 * sim-events.h: Remove defunct reference to callback struct.
4690
4691Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4692
4693 * configure: Re-generate.
4694
4695Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4696
4697 * Make-common.in (CSEARCH): Do not include the gdb directory in
4698 the search path.
4699
4700Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4701
4702 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4703 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4704 to explicitly incorporate these.
4705
4706 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4707 specify the alignment restrictions of the target architecture -
4708 without this option all alignment restrictions are accomodated.
4709 (--enable-sim-assert): New option. Conditionally compile in
4710 assertion statements.
4711 (--enable-sim-float): New option. Strongly specify the target's
4712 floating point support.
4713 (--enable-sim-hardware): New option. Specify the hardware devices
4714 included in the simulation.
4715 (--enable-sim-packages): New option. Specify the hardware
4716 packages included in the simulation.
4717 (--enable-sim-regparm): New option. Specify that parameters be
4718 passed in registers instead of on the stack.
4719 (--enable-sim-reserved-bits): New option. Specify that reserved
4720 bits within an instruction are are correctly set.
4721 (--enable-sim-smp): New option. Specify the level of SMP support
4722 to be included in the simulator.
4723 (--enable-sim-stdcall): New option. Specify an alternative
4724 function call convention.
4725 (--enable-sim-xor-endian): New option. Configure xor-endian
4726 support used by some targets to implement bi-endian support.
4727
4728Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4729
4730 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4731 host endianness to be overridden.
4732 (--enable-sim-endian): Allow the target platform's byte order
4733 to be overridden.
4734 (--enable-sim-inline): Control the inlining of common components.
4735 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4736 (--enable-sim-warnings): Enable additional GCC compiler checks.
4737 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4738 SIM_WARNINGS): Add.
4739
4740 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4741 sim-*-n.h so that the names are uniq on dos machines
4742 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4743
4744Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4745
4746 * run.c: #include "libiberty.h".
4747 (main): New locals sd,no_args,sim_argv.
4748 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4749 is program name. Update call to sim_set_callbacks.
4750 Record result of sim_open, pass to other sim_foo routines.
4751
4752Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4753
4754 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4755 final newline.
4756
4757Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4758
4759 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4760 Route stdout through buffered IO.
4761
4762 * callback.c: Add os_flush_stderr, os_write_stderr,
4763 os_evprintf_filtered functions to route error output through
4764 stderr.
4765
4766 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4767 Correct return type - should be void.
4768
4769Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4770
4771 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4772
4773 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4774 not provide a default value as undefined indicates disable code.
4775
4776Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4777
4778 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4779 directory.
4780 * sim-events.h, sim-events.c: Ditto.
4781 * sim-io.h, sim-io.c: Ditto.
4782
4783Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4784
4785 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4786
4787 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4788 extract the tail or least signifiant bits from an integer of the
4789 specified size.
4790
4791 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4792 WITH_TARGET_BITSIZE so that the compilation will fail when an
4793 unsupported bitsize value is defined.
4794
4795 (INSERTED*): Convert to functions.
4796 (EXTRACTED*): Ditto.
4797
4798 (SIGN_EXTEND, SEXT): Change to more terse name.
4799
4800Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4801
4802 * sim-inline.h: Allow explicit control over which .c files will be
4803 included by their header.
4804
4805 * sim-inline.h: Allow explicit control over which .c files use the
4806 alternative - REGPARM - parameter passing mechanism.
4807
4808 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4809 icache.c, idecode.c, semantics.c or support.c. Those names are
4810 not generally applicable.
4811
4812Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4813
4814 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4815 in a fashion similar to sim-endian-n.
4816
4817 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4818 both value and address macro's.
4819
4820Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4821
4822 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4823
4824 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4825 generic L_word, H_word macro's.
4826
4827Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4828
4829 * sim-basics.h: Borrow code from ppc directory.
4830 * sim-bits.c: Ditto.
4831 * sim-bits.h: Ditto.
4832 * sim-config.h: Ditto.
4833 * sim-endian-n.h: Ditto.
4834 * sim-endian.c: Ditto.
4835 * sim-endian.h: Ditto.
4836 * sim-inline.c: Ditto.
4837 * sim-inline.h: Ditto.
4838 * sim-types.h: Ditto.
4839
4840Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4841
4842 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4843 all the ALU size alternatives and then auto-configure a default.
4844
4845 * sim-alu.h: Copy ppc/idecode_expression.h.
4846
4847Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4848
4849 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4850 sign extend a bit within a value.
4851
4852 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4853 a pointer into the middle of a host word.
4854 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4855
4856Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4857
4858 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4859 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4860 appropriate definitions of read, write, etc. Add prototype for
4861 system.
4862
4863Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4864
4865 * Makefile.in (libcommon.a): Delete.
4866 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4867 (gentmap,targ-vals.h,targ-map.c): Likewise.
4868 (run-autoconf): Delete.
4869 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4870 (common makefile fragment): Moved back into ...
4871 * Make-common.in: Resurrect.
4872 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4873 * configure: Regenerated.
4874
4875Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4876
4877 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4878 (SIM_AC_OUTPUT): To here.
4879
4880Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4881
4882 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4883 comments and single quotes. Fixes a problem found on hpux.
4884
4885Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4886
4887 * aclocal.m4: Remove Make-common.in from dependencies.
4888 * (distclean): Remove targ-vals.def.
4889
4890 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4891 into here. Makes insertion into makefiles easier. Also, change
4892 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4893 targ-map.o, and run are built. They are now built in the
4894 individual simulator directories, taking sources from ../common as
4895 necessary. This replaces the merging of libcommon.a into
4896 linsim.a, which was problematic for the WinGDB build process.
4897 * run.c: Include config.h from . instead of ../common.
4898 * Make-common.in: Remove. It's no longer necessary.
4899
4900Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4901
4902 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4903 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4904
4905Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4906
4907 * run.c (main): Set target_byte_order before call to sim_open.
4908
4909Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4910
4911 * callback.c: #include <stdlib.h>
4912 (os_error): New function.
4913 (default_callback): Add os_error.
4914
4915Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4916
4917 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4918 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4919 specific.
4920 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4921
4922Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4923
4924 * run.c: #include ../common/config.h, tconfig.h.
4925 (myname): New static global.
4926 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4927 Only process -c ifdef SIM_HAVE_SIMCACHE.
4928 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4929 Parse program name from argv[0] and use in error messages.
4930 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4931 Add support for incomplete h8/300 termination indicators.
4932 (usage): Make more verbose.
4933 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4934 * Makefile.in,Make-common.in,callback.c: New files.
4935 * nltvals.def,gentmap.c,gentvals.sh: New files.
4936
4937Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4938
4939 * run.c: Include stdarg.h if __STDC__.
4940
4941Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4942
4943 * run.c (main): Don't print out anything if the signal
4944 number is zero (ie no signal).
4945
4946Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4947
4948 * run.c (main): Print out if the program raised a signal.
4949
4950Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4951
4952 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4953 (main): Ditto.
4954
4955Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4956
4957 * run.c (main): Explicitly cast malloc() parameter.
4958
4959Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4960
4961 * run.c (sim_bfd): New global to hold the bfd pointer for the
4962 executable.
4963 (main): Initialize sim_bfd.
4964
4965Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4966
4967 * run.c (main): Use new bfd_big_endian macro.
4968
4969Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4970
4971 * run.c (main): Removed SH specific comments, so source is
4972 generic. Also updated to only load relevant sections. Moved
4973 sim_open() to after callback attach (to match GDB).
4974
4975 * run.1: Removed SH specific comments.
4976
4977Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4978
4979 * run.c (main): Always return sigrc at end.
4980
4981Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4982
4983 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4984 bfd_check_format() fails.
4985
4986Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4987
4988 * run.c, run.1: From sh directory.
A mirror of the official binutils-gdb repository