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* lib/sim-defs.exp (run_sim_test): Make multiple "output"
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
1afbf186
HPN		 12004-11-16 Hans-Peter Nilsson <hp@axis.com>
2
3 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
4 $(remote_sim_h) too.
5 (sim_main_headers): Add sim-utils.h.
6
a3bb1089
FCE		 72004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
8
9 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
10
5a645dc5
AC		 112004-07-26 Andrew Cagney <cagney@gnu.org>
12
13 Problem from Olaf Hering <olh@suse.de>.
14 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
15
109d3db3
BE		 162004-07-10 Ben Elliston <bje@au.ibm.com>
17
18 * hw-tree.c (parse_integer_property): Typo fix in comments.
19 * sim-options.c (sim_args_command): Likewise.
20
0aaa4a81
AC		 212004-06-28 Andrew Cagney <cagney@gnu.org>
22
23 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
24
0242f9ea
JR		 252004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
26
27 * callback.c (os_shutdown): Fix bug in last change: actually
28 mark file descriptors as available on startup.
29
594ee3a7
JR		 302004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
31
32 [ include/gdb: * callback.h (host_callback_struct): Replace
33 members fdopen and alwaysopen with fd_buddy. ]
34 * callback.c: Changed all users.
35
5f510f9c
AM		 362004-06-15 Alan Modra <amodra@bigpond.net.au>
37
38 * sim-load.c (sim_load_file): Use bfd_get_section_size
39 instead of bfd_get_section_size_before_reloc.
40
7659f80a
DJ		 412004-05-18 Daniel Jacobowitz <dan@debian.org>
42
43 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
44 passing it to printf.
45
41ee5402
DJ		 462004-05-10 Daniel Jacobowitz <dan@debian.org>
47
48 * callback.c: Update copyright dates.
49 * run.c: Likewise.
50 * sim-basics.h: Likewise.
51 * sim-load.c: Likewise.
52 * syscall.c: Likewise.
53
542004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
55
56 * callback.c: Include cconfig.h instead of config.h.
57 * run.c: Likewise.
58 * sim-basics.h: Likewise.
59 * sim-load.c: Likewise.
60 * syscall.c: Likewise.
61
6d0c993e
BE		 622004-01-16 Ben Elliston <bje@wasabisystems.com>
63
64 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
65
6edf0760
NC		 662003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
67
68 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
69
a69146da
KH		 702003-11-22 Kazu Hirata <kazu@cs.umass.edu>
71
72 * sim-options.c (standard_options): Fix the names of H8
73 variants.
74
fc0a2244
AC		 752003-10-30 Andrew Cagney <cagney@redhat.com>
76
77 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
78 with "struct bfd_symbol".
79
ee3073b5
AC		 802003-10-21 Andrew Cagney <cagney@redhat.com>
81
82 * callback.c (os_truncate): Call "truncate", and not "stat".
83
198beae2
AC		 842003-10-20 Andrew Cagney <cagney@redhat.com>
85
86 * sim-base.h: Replace "struct sec" with "struct bfd_section".
87
8822d001
JR		 882003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
89
90 * callback.c (os_ftruncate, os_truncate): New functions.
91 (default_callback): Initialize ftruncate and truncate members.
92
ea52ff81
DB		 932003-09-08 Dave Brolley <brolley@redhat.com>
94
95 On behalf of Doug Evans <dje@sebabeach.org>
96 * cgen.sh: New arg archfile.
97 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
98 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
99
e158f0a0
AC		 1002003-08-28 Andrew Cagney <cagney@redhat.com>
101
102 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
103 * sim-options.c (print_help): Cast the format with specifier to
104 "int".
105
33319edb
DB		 1062003-08-20 Michael Snyder <msnyder@redhat.com>
107 Dave Brolley <brolley@redhat.com>
108
109 * cgen-par.h (flags, word1): New target-specific
110 fields of CGEN_WRITE_QUEUE_ELEMENT.
111 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
112 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
113 * gennltvals.sh: Add frv target.
114 * nltvals.def: Add frv target.
115
72f536bd
MS		 1162003-06-23 Michael Snyder <msnyder@redhat.com>
117
ac59bf8d 118 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 119 * sim-reg.c: Fix cut-and-paste bug in comment.
120
1f1b2817
AC		 1212003-06-22 Andrew Cagney <cagney@redhat.com>
122
123 From matthew green <mrg@redhat.com>:
124 * sim-fpu.h: Update copyright.
125 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
126 * sim-fpu.c: Update copyright.
127 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
128
89c0d7dd 1292003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 130
89c0d7dd 131 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 132 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
133 with disassemble_info:read_memory_func.
134 * cgen-trace.c (sim_disasm_read_memory): Ditto.
135
828c9ae6
MS		 1362003-06-04 Michael Snyder <msnyder@redhat.com>
137
138 * common/run.c (main): Remove SIM_H8300 ifdef.
139 (usage): Ditto.
140 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
141 (standard_options): Add '-x' for h8/300sx.
142 (standard_option_handler): Add case for SIM_H8300SX.
143
80d35d90
MS		 1442003-04-13 Michael Snyder <msnyder@redhat.com>
145
146 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
147
876fec02
AC		 1482003-03-01 Andrew Cagney <cagney@redhat.com>
149
150 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
151 (sim_engine_vabort): Ditto.
152
6b4a8935
AC		 1532003-02-27 Andrew Cagney <cagney@redhat.com>
154
155 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
156 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
157 * nrun.c (main): Ditto.
158
dbd7cd63
AC		 1592003-02-26 Andrew Cagney <cagney@redhat.com>
160
161 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
162 (sim_engine_vabort): Ditto.
163 (sim_engine_halt, sim_engine_restart): Ditto.
164
836cc9f4
AC		 1652003-02-20 Andrew Cagney <ac131313@redhat.com>
166
167 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
168 (sim-break_h): Delete macro.
169 (sim-break.o): Delete rule.
170 * sim-break.c: Delete file.
171 * sim-break.h: Delete file.
172 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
173 (STATE_BREAKPOINTS): Delete macro.
174 (sim_state_base): Delete field breakpoints.
175 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
176 sim_break_install to array.
177
45a15d6f
KH		 1782003-01-08 Kazu Hirata <kazu@cs.umass.edu>
179
180 * run.c (usage): Fix typos.
181
127a77fe
CD		 1822002-11-27 Richard Sandiford <rsandifo@redhat.com>
183
184 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
185
b85e4829
AC		 1862002-11-22 Andrew Cagney <ac131313@redhat.com>
187
188 * dv-core.c: Update copyright. sim/common contributed to the FSF.
189 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
190 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
191 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
192 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
193 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
194 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
195 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
196 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
197 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
198
d25b1553
AC		 1992002-11-13 Andrew Cagney <cagney@redhat.com>
200
201 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
202
d690312f
CD		 2032002-11-06 Richard Sandiford <rsandifo@redhat.com>
204
205 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
206 (distclean): Depend on it.
207
7c3e3b33
AM		 2082002-10-14 Alan Modra <amodra@bigpond.net.au>
209
210 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
211
7ede505a
DB		 2122002-08-29 Dave Brolley <brolley@redhat.com>
213
214 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
215
75c4388a
AC		 2162002-07-17 Andrew Cagney <cagney@redhat.com>
217
218 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
219 (sim_set_callbacks, sim_size, sim_trace)
220 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
221 to here from "gdb/remote-sim.h".
222
7a3085c1 2232002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 224
225 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
226 avoid possible longjmp problems with automatic variable siggnal.
227
076043f2
AC		 2282002-07-14 Andrew Cagney <ac131313@redhat.com>
229
230 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
231 * Make-common.in (installdirs): Make $(libdir) too, needed when
232 installing libsim.a.
233
3fbeef0b
AC		 2342002-07-13 Andrew Cagney <ac131313@redhat.com>
235
236 * gennltvals.sh (dir): Mark d30v as obsolete.
237 * nltvals.def: Remove d30v.
238
bf962092
AC		 2392002-06-17 Andrew Cagney <cagney@redhat.com>
240
27961795
AC		 241 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
242
bf962092
AC		 243 * sim-memopt.c: Include <unistd.h>.
244 (do_memopt_add): Fix printf format.
245 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
246
c8cca39f
AC		 2472002-06-16 Andrew Cagney <ac131313@redhat.com>
248
249 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
250 --enable-gdb-build-warnings.
251 * configure: Regenerated to track ../common/aclocal.m4 changes.
252
307041b7 2532002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 254
255 * sim-fpu.c (unpack_fpu): Initialize exponent for
256 sim_fpu_class_zero.
257 (i2fpu): Same.
258 (sim_fpu_sqrt): Same.
259
3c25f8c7
AC		 2602002-06-08 Andrew Cagney <cagney@redhat.com>
261
262 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
263 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
264 * run.c: Ditto.
265 * sim-load.c: Ditto.
266 * callback.c: Ditto.
267 * syscall.c: Ditto.
268 * Make-common.in (callback_h): Define.
269 (remote_sim_h): Define.
270 (run.o): Update.
271 (callback.o): Update.
272 (syscall.o): Update.
273 (sim-load.o):
274 (nrun.o): Update.
275 (sim-hload.o): Update.
276 (sim-io.o): Update.
277 (sim-reason.o): Update.
278 (sim-reg.o): Update.
279 (sim-resume.o): Update.
280
dbec3bef
KH		 2812002-05-30 Kazu Hirata <kazu@cs.umass.edu>
282
283 * run.c: Fix formatting.
284
de4112fa
NC		 2852002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
286
287 * run-sim.h: New header. Provide prototypes for functions used
288 between run() and libsim.a which are not used by GDB.
289 * run.c: Include run-sim.h.
290 (main): If SIM_TARGET_SWITCHES is defined call
291 sim_target_parse_command_line.
292 (usage): If SIM_TARGET_SWITCHES is defined call
293 sim_target_display_usage.
294
a8cdafbd
AV		 2952002-05-17 Andrey Volkov <avolkov@transas.com>
296
297 * run.c: Made h8300s as new target, not h8300h alias.
298 Added new option -S (h8300s target)
299 * sim-options.c: Ditto.
300
5accf1ff
CD		 3012002-05-01 Chris Demetriou <cgd@broadcom.com>
302
303 * callback.c: Use 'deprecated' rather than 'depreciated.'
304
080fe24b
AC		 3052002-02-24 Andrew Cagney <ac131313@redhat.com>
306
307 From wiz at danbala:
308 * sim-fpu.h: Fix grammar and typos.
309 Fix PR gdb/287.
310
6439295f
CD		 3112002-02-10 Chris Demetriou <cgd@broadcom.com>
312
313 * callback.c: Fix some spelling errors.
314 * hw-device.h: Likewise.
315 * hw-tree.c: Likewise.
316 * sim-abort.c: Likewise.
317 * sim-alu.h: Likewise.
318 * sim-core.h: Likewise.
319 * sim-events.c: Likewise.
320 * sim-events.h: Likewise.
321 * sim-fpu.h: Likewise.
322 * sim-profile.h: Likewise.
323 * sim-utils.c: Likewise.
324
dea03d4e
HPN		 3252002-01-31 Hans-Peter Nilsson <hp@axis.com>
326
327 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
328 New functions.
329
1636f0bb
BE		 3302002-01-20 Ben Elliston <bje@redhat.com>
331
332 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
333 the comment for this enumerator.
334
b59d44de
BE		 3352002-01-14 Ben Elliston <bje@redhat.com>
336
337 * sim-fpu.h: Fix comment about sim_fpu_* constants.
338
280b26c0
KH		 3392001-12-20 Kazu Hirata <kazu@hxi.com>
340
341 * run.c (usage): Fix a typo.
342
e3e473da
BE		 3432001-07-05 Ben Elliston <bje@redhat.com>
344
345 * Make-common.in (srccgen): Remove.
346 (CGEN_CPU_DIR): Define.
347 (CGEN_READ_SCM): Redefine without $(srccgen).
348 (CGEN_ARCH_SCM): Ditto.
349 (CGEN_CPU_SCM): Ditto.
350 (CGEN_DECODE_SCM): Ditto.
351 (CGEN_DESC_SCM): Ditto.
352
2836ee25
FCE		 3532001-04-25 Frank Ch. Eigler <fche@redhat.com>
354
355 * sim-load.c (sim_load_file): Put it back: external now.
356 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
357
5b778125
AC		 3582001-04-21 Andrew Cagney <ac131313@redhat.com>
359
360 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
361 internal interface.
362 * sim-utils.c (sim_analyze_program): Ditto.
363
6ec9f4a9
FCE		 3642001-04-19 Frank Ch. Eigler <fche@redhat.com>
365
366 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
367 we're finished with its immediate use.
368 * sim-load.c (sim_load_file): Ditto.
369
764f1408
FCE		 3702001-03-16 Frank Ch. Eigler <fche@redhat.com>
371
372 Add support for mmap-based memory regions.
373 * sim-memopt.c (mmap_next_fd): New global.
374 (sim_memory_init): Reinitialize it.
375 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
376 "--memory-mapfile FILE" option. Check for some errors.
377 (do_memopt_add): Conditionally do mmap instead of malloc for
378 backing store of simulated memory. Check for more errors.
379 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
380 * sim-memopt.h (munmap_length): New member of _sim_memopt.
381 * configure.in: Look for mmap/fstat related functions and headers.
382 * config.in, configure: Regenerated.
383
35c20992
FCE		 3842001-03-15 Frank Ch. Eigler <fche@redhat.com>
385
386 * sim-core.c (sim_core_map_attach): Correct overlap-related
387 error messages.
388
f6bb7a3b
MM		 3892001-03-07 Michael Meissner <meissner@redhat.com>
390
391 * run.c (alloca-conf.h): Delete, no longer provided.
392
01816cd8
BE		 3932001-02-22 Ben Elliston <bje@redhat.com>
394
395 * sim-trace.h (TRACE_VPU_IDX): Add.
396 (TRACE_vpu): Define.
397 (WITH_TRACE_VPU_P): Likewise.
398 (TRACE_VPU_P): Likewise.
399 * sim-trace.c (OPTION_TRACE_VPU): Define.
400 (trace_options): Add --trace-vpu.
401 (trace_option_handler): Handle OPTION_TRACE_VPU.
402 (trace_option_handler): Include VPU tracing in --trace-semantics.
403 (trace_idx_to_str): Handle TRACE_VPU_IDX.
404
44a9331c
BE		 4052001-02-21 Ben Elliston <bje@redhat.com>
406
407 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
408 (TRACE_BRANCH_INPUT2): Likewise.
409
c43ad8eb
BE		 4102001-02-09 Ben Elliston <bje@redhat.com>
411
412 * (profile_print_pc): Write header out in target byte order.
413
4142001-02-09 Ben Elliston <bje@redhat.com>
415
416 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
417 adjusting the pc shift value.
418
9397fcbf
FCE		 4192001-01-12 Chris Demetriou <cgd@sibyte.com>
420
badd2b1e
BE		 421 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
422 where a numeric value is supplied.
9397fcbf 423
63fe1038
BE		 4242001-01-06 Ben Elliston <bje@redhat.com>
425
426 * cgen.sh: Allow extrafiles to include the semantics files when
427 generating an ISA-specific decoder.
428
b6f6b44d
AO		 4292000-12-27 Alexandre Oliva <aoliva@redhat.com>
430
431 * Make-common.in (sim-io.o): Depend on targ-vals.h.
432
ad8707b5
BE		 4332000-12-23 Ben Elliston <bje@redhat.com>
434
435 * cgen-trace.c (trace_result): Handle 'f' type operands; output
436 them to the trace stream using sim_fpu_printn_fpu. Include
437 "sim-fpu.h".
438
b94c0966
BE		 4392000-12-15 Ben Elliston <bje@redhat.com>
440
441 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
442 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
443 trailing digits as specified (-1 to print all digits).
444 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
445 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
446 to print_bits ().
447
fd5d712e
BE		 4482000-12-13 Ben Elliston <bje@redhat.com>
449
450 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
451 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
452 (defs): New action.
453
4c15ccf7
GK		 4542000-12-12 Geoffrey Keating <geoffk@redhat.com>
455
456 * sim-endian.h: Don't have parameters on macro definitions which
457 are simply renaming functions, to permit use of XCONCAT2 in both
458 the macro name and the arguments in a use of such a definition.
459
0d277f51
BE		 4602000-12-11 Ben Elliston <bje@redhat.com>
461
462 * cgen-ops.h (SUBWORDDFDI): New function.
463
bb4e03e5
BE		 4642000-12-05 Ben Elliston <bje@redhat.com>
465
c79688eb
BE		 466 * Make-common.in (cgen-defs): New target.
467 (cgen-decode): Pass $(EXTRAFILES).
468
bb4e03e5
BE		 469 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
470 -outfile-suffix options.
471
76440e4b
BE		 4722000-12-04 Ben Elliston <bje@redhat.com>
473
6227bc85
BE		 474 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
475 (SUBWORDSIUQI): Likewise.
476 (SUBWORDDIHI): Likewise.
477 (SUBWORDDIQI): New function.
478
76440e4b
BE		 479 * cgen-trace.c (disassemble_insn): Remove unused declaration.
480 * cgen-scache.c (scache_option_handler): Remove unused local var.
481
cdc2a5c3
BE		 4822000-12-03 Ben Elliston <bje@redhat.com>
483
484 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
485
4e73b9c1
SC		 4862000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
487
488 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
489
ce9bc8d1
SC		 4902000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
491
492 * dv-core.c (dv_core_attach_address_callback): Don't abort if
493 space is not zero.
494
ce13044d
SC		 4952000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
496
497 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
498 (set_hw_delete): Moved the macro as a function.
499 * hw-base.h (set_hw_delete): Declare as external function.
500 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
501 allocated using hw_malloc.
502
7c070881
SC		 5032000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
504
505 * sim-options.c (sim_parse_args): Free the memory used for
506 long_options, short_options, handlers, opt_cpu, orig_val.
507
4f49fa1b
BE		 5082000-11-20 Ben Elliston <bje@redhat.com>
509
510 * cgen-ops.h (SUBBI): New macro.
511 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
512 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
513
2d84da1b
BE		 5142000-11-16 Ben Elliston <bje@redhat.com>
515
516 * cgen-types.h (VOID): New type.
517
dbc168af
BE		 5182000-11-09 Ben Elliston <bje@redhat.com>
519
520 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
521 (sim_fpu_two): Set exponent to 1.
522
e4f5c43e
EZ		 5232000-10-26 Ben Elliston <bje@redhat.com>
524
525 * cgen.sh: Handle an isa argument between cpu and mach. Default to
526 `all'. Pass `-i' options to cgen applications.
527 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
528 cgen-desc): Pass $(isa) to cgen.sh.
529
a8d894af
BE		 5302000-10-08 Ben Elliston <bje@redhat.com>
531
532 * cgen-utils.c (cgen_rtx_error): New function.
533
5342000-10-07 Ben Elliston <bje@redhat.com>
535
536 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
537 conditions for sim_core_read_buffer().
538
6d4c43bf
DB		 5392000-09-26 Dave Brolley <brolley@redhat.com>
540
541 * cgen-utils.c (RORQI): New function.
542 (ROLQI): New function.
543 (RORHI): New function.
544 (ROLHI): New function.
545
0e266e5c
DB		 5462000-08-28 Dave Brolley <brolley@redhat.com>
547
548 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
549 in insn_value if it will fit.
550
604259a0
FCE		 5512000-08-21 Frank Ch. Eigler <fche@redhat.com>
552
553 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
554
4193618c
DB		 5552000-08-15 Dave Brolley <brolley@redhat.com>
556
557 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
558
5592000-08-15 Dave Brolley <brolley@redhat.com>
560
561 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
562 (PROFILE_CPU_FREQ): New macro.
563 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
564 (profile-options): Add profile-cpu-frequency.
565 (parse_frequency): New function.
566 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
567 (profile_print_speed): Print cpu frequency and simulated execution time.
568 Re-indent other items to match.
569
548a3e15
AC		 5702000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
571
572 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
573
fab307a2
FCE		 5742000-07-27 Frank Ch. Eigler <fche@redhat.com>
575
576 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
577 * Makefile.in (install): Install run.1 man page.
578
46a19b74
AC		 579Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
580
581 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
582 * Makefile.in (headers,nltvals.def): Merge.
583
3c765a54
AC		 584Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
585
f9cbceb6
AC		 586 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
587 * nrun.c (main): Print the simulator statistics only in
588 verbose mode.
589 * hw-properties.h (hw_find_integer_array_property): Fix
590 prototype (use signed_cell).
591
38e64f35
AC		 592 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
593 * sim-events.c (sim_events_remain_time): New function returning
594 the time that remains before the event is raised.
595 * hw-events.c (hw_event_remain_time): Likewise.
596 * sim-events.h (sim_events_remain_time): Declare.
597 * hw-events.h (hw_event_remain_time): Declare.
598
0802cc40
AC		 599 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
600 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
601 (OPTION_HW_LIST): New option --hw-list to list the devices.
602 (hw_option_handler): List the device tree with 'sim_hw_print'.
603
3c765a54
AC		 604 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
605 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
606 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
607 (EXTENDED): Define for 16-bit word size.
608 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
609 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
610 * sim-types.h: Added support for 16-bit targets.
611
7fb283bc
FCE		 6122000-06-23 Frank Ch. Eigler <fche@redhat.com>
613
614 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
615
ab42ee12
FCE		 6162000-06-24 Frank Ch. Eigler <fche@redhat.com>
617
618 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
619 * Makefile.in (distclean): Clean cconfig.h also.
620
eb2d80b4
AC		 621Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
622
623 * configure: Regenerated to track ../common/aclocal.m4 changes.
624
625Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
626
627 * aclocal.m4 (sim-profile): Enable the profiler by default.
628
781c552e
AC		 629Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
630
631 * run.c (main): Initialize sigrc.
632
5eb1a8fa
AC		 633Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
634
635 * sim-events.c (update_time_from_event): Add more detailed event
636 tracing.
637
b2ac51e4
DB		 6382000-03-30 Dave Brolley <brolley@redhat.com>
639
640 * aclocal.m4 (cgen): Use guile to run cgen.
641
f8603f2f
DB		 6422000-03-23 Dave Brolley <brolley@redhat.com>
643
644 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
645 ftruncdfsf.
646 * cgen-accfp.c (fextsfdf): New function.
647 (ftruncdfsf): New function.
648 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
649
0f831eb3
JJ		 6502000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
651
652 * cgen-ops.h: Added TRUNCSISI.
653
e88acae7
FCE		 6542000-03-08 Dave Brolley <brolley@redhat.com>
655
656 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
657 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
658 (sim_queue_fn_si_write): Last argument is has type USI.
659 (sim_queue_fn_sf_write): New function.
660 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
661 (sim_queue_fn_sf_write): New function.
662 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
663
baa7ae6f
AC		 664Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
665
666 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
667 sim_set_trace and run simulator using sim_resume.
668 (main): Add option ``-o'' - operating environment. Only continue
669 after a signal when operating environment.
670 (main): Always set REASON and SIGRC using sim_stop_reason.
671 (sim_trace): Delete extern declaration.
672
6d358e86
NC		 6732000-02-08 Nick Clifton <nickc@cygnus.com>
674
675 * callback.c: Fix compile time warning messages.
676 * run.c: Fix compile time warning messages.
677
ed9a39eb
JM		 6781999-12-17 Dave Brolley <brolley@cygnus.com>
679
680 * sim-profile.h: (set_profile_option_mask): Add prototype.
681 * sim-profile.c (set_profile_option_mask): No longer static.
682
c4093a6a
JM		 683Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
684
685 * sim-arange.c: Include <string.h>
686
de57eccd
JM		 6871999-12-07 Dave Brolley <brolley@cygnus.com>
688
c4093a6a 689 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 690 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
691 (CGEN_FN_MEM_HI_WRITE): New enumerator.
692 (CGEN_FN_MEM_SI_WRITE): New enumerator.
693 (CGEN_FN_MEM_DI_WRITE): New enumerator.
694 (CGEN_FN_MEM_DF_WRITE): New enumerator.
695 (CGEN_FN_MEM_XI_WRITE): New enumerator.
696 (fn_mem_qi_write): New union members.
697 (fn_mem_hi_write): New union members.
698 (fn_mem_si_write): New union members.
699 (fn_mem_di_write): New union members.
700 (fn_mem_df_write): New union members.
701 (fn_mem_xi_write): New union members.
702 (sim_queue_fn_mem_qi_write): New function.
703 (sim_queue_fn_mem_hi_write): New function.
704 (sim_queue_fn_mem_si_write): New function.
705 (sim_queue_fn_mem_di_write): New function.
706 (sim_queue_fn_mem_df_write): New function.
707 (sim_queue_fn_mem_xi_write): New function.
708 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
709 (sim_queue_fn_mem_hi_write): New function.
710 (sim_queue_fn_mem_si_write): New function.
711 (sim_queue_fn_mem_di_write): New function.
712 (sim_queue_fn_mem_df_write): New function.
713 (sim_queue_fn_mem_xi_write): New function.
714 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
715 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
716 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
717
c2d11a7d
JM		 7181999-12-01 Dave Brolley <brolley@cygnus.com>
719
720 * cgen-accfp.c (subsf): Check status code.
721 (mulsf): Ditto.
722 (negsf): Ditto.
723 (abssf): Ditto.
724 (sqrtsf): Ditto.
725 (invsf): Ditto.
726 (minsf): Ditto.
727 (maxsf): Ditto.
728 (subdf): Ditto.
729 (muldf): Ditto.
730 (divdf): Ditto.
731 (negdf): Ditto.
732 (absdf): Ditto.
733 (sqrtdf): Ditto.
734 (invdf): Ditto.
735 (mindf): Ditto.
736 (maxdf): Ditto.
737
7381999-11-26 Dave Brolley <brolley@cygnus.com>
739
740 * cgen-par.h (fn_df_write): Mode of data is DF.
741 (sim_queue_fn_df_write): Mode of data is DF.
742 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
743
7441999-11-22 Dave Brolley <brolley@cygnus.com>
745
746 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
747 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
748
11cf8741
JM		 7491999-11-04 Dave Brolley <brolley@cygnus.com>
750
751 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
752 CGEN_MEM_XI_WRITE members.
753 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
754 (sim_queue_fn_xi_write): New function.
755 (sim_queue_mem_xi_write): New function.
756
757 * cgen-par.c (sim_queue_fn_xi_write): New function.
758 (sim_queue_mem_xi_write): New function.
759 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
760 CGEN_MEM_XI_WRITE.
761
e514a9d6
JM		 7621999-10-22 Dave Brolley <brolley@cygnus.com>
763
764 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
765 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
766 * cgen-par.c: Set insn_address for each queued write. Get pc from
767 cpu when executing queued writes.
768
7691999-10-19 Dave Brolley <brolley@cygnus.com>
770
771 * cgen-par.h (sim_queue_fn_pc_write): New function.
772 (CGEN_FN_PC_WRITE): New enumerator.
773 (fn_pc_write): New union member.
774 * cgen-par.c (sim_queue_fn_pc_write): New function.
775 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
776
917317f4
JM		 7771999-10-18 Dave Brolley <brolley@cygnus.com>
778
779 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
780 (CGEN_MEM_DF_WRITE): New enumerator.
781 (mem_di_write): New union member.
782 (mem_df_write): New union member.
783 * cgen-par.c (sim_queue_mem_di_write): New function.
784 (sim_queue_mem_df_write): New function.
785 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
786 CGEN_MEM_DF_WRITE.
787 * cgen-accfp.c (divsf): Check for division errors.
788
7891999-10-14 Doug Evans <devans@casey.cygnus.com>
790
791 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
792
2df3850c
JM		 7931999-10-07 Dave Brolley <brolley@cygnus.com>
794
795 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
796 (fn_hi_write): New union member.
797 (sim_queue_fn_hi_write): New function.
798 * cgen-par.c (sim_queue_fn_hi_write): New function.
799 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
800
2acceee2
JM		 8011999-09-29 Doug Evans <devans@casey.cygnus.com>
802
803 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
804 Change type of result to SEM_PC.
805
806Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
807
808 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
809
6426a772
JM		 8101999-09-25 Doug Evans <devans@casey.cygnus.com>
811
812 * cgen-ops.h (SUBWORD*): Delete cpu arg.
813 (JOIN*): Delete cpu arg.
814
815Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
816
817 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
818 parameter.
819 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
820
c2c6d25f
JM		 821Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
822
823 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
824 large values.
825
7fc5b5ad
AC		 826Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
827
828 * run.c (main): Check the sim_stop_reason and only halt simulation
829 when a valid stop condition is identified.
830
c2c6d25f
JM		 831Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
832
833 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
834
835Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
836
837 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
838 (bi_write): New union element.
839 (sim_queue_bi_write): New function.
840 * cgen-par.c (sim_queue_bi_write): New function.
841 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
842
d4f3574e
SS		 843Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
844
845 * configure: Regenerated to track ../common/aclocal.m4 changes.
846
847 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
848 ../gdb/configure.in.
849 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
850 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
851 (SIM_WARNINGS): Delete
852 (CONFIG_CFLAGS): Update.
853
854Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
855
856 * cgen-par.c: New file.
857 * cgen-par.h: New file.
858 * cgen-sim.h (cgen-par.h): #include it.
859 * cgen-cpu.h (write_queue): New field.
860 (CPU_WRITE_QUEUE): New access macro.
861 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
862 (cgen-par.o): New target.
863
104c1213
JM		 8641999-08-28 Doug Evans <devans@casey.cygnus.com>
865
866 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
867 * cgen-utils.c (mode_names): Update.
868
53a5351d
JM		 8691999-08-20 Doug Evans <devans@casey.cygnus.com>
870
871 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
872 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
873 buffer arg if WITH_PARALLEL_GENWRITE.
874 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
875 (struct idesc): Ditto.
876
877Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
878
879 * sim-model.c (model_option_handler): Add \n to error message.
880
96baa820
JM		 8811999-08-08 Doug Evans <devans@casey.cygnus.com>
882
883 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
884 (insn_sem): Rewrite.
885 (sem_fn_desc): New struct.
886 (idesc): Rewrite.
887 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
888 misses if ! FAST_P.
889 (scache case): Split into non-parallel/parallel versions.
890 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
891 if not use semantic switch version.
892
8931999-08-04 Doug Evans <devans@casey.cygnus.com>
894
895 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
896 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
897 (SEM_BRANCH_INIT_EXTRACT): Delete.
898 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
899 (SEM_BRANCH_FINI): Ditto.
900 (SEM_BRANCH_VIA_ADDR): Ditto.
901 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
902 (SEM_BRANCH_ADDR_CACHE): Delete.
903 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
904 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
905 pbb_br_type.
906 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
907 (@cpu@_pbb_begin): Initialize branch_target.
908 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
909 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
910 pbb_br_type.
911 (@cpu@_engine_run_fast): Ditto.
912
adf40b2e
JM		 913Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
914
915 * cgen-utils.c (RORSI): New function.
916 (ROLSI): New function.
917
9181999-07-14 Doug Evans <devans@casey.cygnus.com>
919
920 * Makefile.in (TAGS): Tweak TAGS regex.
921 * cgen-mem.h (*): Add TAGS markers.
922
43e526b9
JM		 923Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
926 passed in when sim_resume is first entered - don't re-pass it
927 after a restart.
928
929Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
930
931 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
932 OPTION_LOAD_LMA but only when is defined.
933 (standard_options): When SIM_HANDLES_LMA is defined include
934 options --load-lma and --load-vma.
935 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
936
937 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
938 (struct sim_state_base): Add load_at_lma_p.
939 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
940 STATE_LOAD_AT_LMA_P.
941
942Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
943
944 * nrun.c (main): Re-format loop gnu style.
945
9846de1b
JM		 946Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
947
948 * dv-sockser.c (connected_p): Initialize addrlen.
949
9501999-07-06 Dave Brolley <brolley@cygnus.com>
951
952 * cgen-accfp.c (floatsidf): New function.
953 (fixdfsi): New function.
954
9551999-07-06 Doug Evans <devans@casey.cygnus.com>
956
957 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
958
43ff13b4
JM		 9591999-07-05 Doug Evans <devans@casey.cygnus.com>
960
961 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
962 (cgen-fpu.o,cgen-accfp.o): Add rules for.
963 * cgen-fpu.c: New file.
964 * cgen-fpu.h: New file.
965 * cgen-accfp.c: New file.
966 * cgen-cpu.h (CGEN_CPU): New member fpu.
967 * cgen-mem.h: Redo fp support.
968 * cgen-ops.h: Delete k&r support. Redo fp support.
969 * cgen-sim.h: Include cgen-fpu.h.
970 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
971
085dd6e6
JM		 9721999-06-23 Doug Evans <devans@casey.cygnus.com>
973
974 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
975 ifndef.
976 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
977 (@cpu@_pbb_cti_chain): Minor clean up.
978
cd0fc7c3
SS		 9791999-05-08 Felix Lee <flee@cygnus.com>
980
981 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
982 AM_CYGWIN32 and AM_EXEEXT.
983 * configure: Regenerate.
984
7a292a7a
SS		 985Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
986
987 * sim-core.c (device_error,device_io_read_buffer,
988 device_io_write_buffer): Delete decls.
989 * sim-core.h: Put them here.
990
991 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
992 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
993 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
994 (sim_core_write_aligned_N): Ditto.
995
9961999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
997
998 * sim-memopt.c (sim_memory_uninstall): Don't look into
999 free()d memory.
1000
10011999-04-14 Doug Evans <devans@casey.cygnus.com>
1002
1003 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
1004
10051999-04-13 Doug Evans <devans@casey.cygnus.com>
1006
1007 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
1008 (sim_core_write_buffer): Ditto.
1009
10101999-04-02 Keith Seitz <keiths@cygnus.com>
1011
1012 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
1013 after the interval counter has expired.
1014 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
1015 poll_quit callbacks. May be overridden by Makefile.
1016 (poll_quit_counter): New global.
1017 * sim-events.c: Remove all mentions of ui_loop_hook. The
1018 host callback "poll_quit" will serve the purpose.
1019 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
1020 is defined.
1021 * nrun.c: Remove declaration of ui_loop_hook.
1022
1023Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
1024
1025 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
1026 if being used by gdb.
1027
10281999-03-22 Doug Evans <devans@casey.cygnus.com>
1029
1030 * cgen-types.h (XF,TF): Tweak.
1031 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
1032 in cgen-types.h.
1033 (SUBWORD*,JOIN*): Define.
1034 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
1035 moved into cpu descriptor.
1036 * sim-model.h (MACH): New member `num'.
1037
c906108c
SS		 10381999-02-09 Doug Evans <devans@casey.cygnus.com>
1039
c906108c
SS		 1040 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
1041 (CGEN_CPU): Member opcode renamed to cpu_desc.
1042 New members get_idata,disassembler.
1043 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
1044 CGEN_INSN_ATTR_VALUE.
1045 (CGEN_STATE): Delete member opcode_table.
1046 (sim_disassemble_insn): Delete decl.
1047 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
1048 (struct idesc): Moved to here from <cpu>-decode.h.
1049 * cgen-run.c (prime_cpu): Call prepare_run callback.
1050 * cgen-trace.h (SFILE): New type.
1051 (sim_disasm_sprintf): Declare.
1052 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
1053 (sim_cgen_disassemble_insn): Declare.
1054 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
1055 (insn_fields): Delete.
1056 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
1057 CPU_CPU_DESC (cpu).
1058 (trace_insn): Call CPU_DISASSEMBLER hook.
1059 (sim_disasm_sprintf): New function.
1060 (sim_disasm_read_memory): New function.
1061 (sim_disasm_perror_memory): New function.
1062 (sim_cgen_disassemble_insn): New function.
1063 * cgen-utils.c: Don't include cpu-opc.h.
1064 (virtual_insn_entries): New static local.
1065 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
1066 (cgen_insn_name): Rewrite.
1067 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
1068 * cgen.sh (desc): New file generator handler.
1069 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
1070 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
1071 Don't include cpu-opc.h,cpu-sim.h.
1072 * sim-model.c (model_set): Delete SIM_DESC arg.
1073 (sim_model_set): Update.
1074 * sim-model.h (MACH): New member prepare_run.
1075
10761999-01-28 Frank Ch. Eigler <fche@cygnus.com>
1077
1078 * sim-memopt.c (memory_option_handler): Avoid memset() calls
1079 if redundant with allocator functions.
1080
1081Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
1082
1083 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
1084
1085 * sim-profile.h: Make like sim-trace.h.
1086 (PROFILE_USEFUL_MASK): New macro.
1087 * sim-profile.c (profile_options): Make like trace_options, allow
1088 optional on|off arg where applicable.
1089 (set_profile_option_mask): New function.
1090 (sim_profile_set_option): New function.
1091 (profile_option_handler): Simplify.
1092 Have -p only enable selected things, not everything.
1093 Add missing break to OPTION_PROFILE_PC_RANGE.
1094 * cgen-scache.c (scache_options): Allow optional on|off arg to
1095 --profile-scache.
1096 (scache_option_handler): Use sim_profile_set_option.
1097
10981999-01-26 Frank Ch. Eigler <fche@cygnus.com>
1099
1100 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
1101 (memory_option_handler): Implement MEMORY_FILL option. Make
1102 MEMORY_CLEAR an alias for MEMORY_FILL=0.
1103 (parse_ulong_value): New function.
1104 (do_memopt_add): Allocate all buffers. Optionally fill them.
1105
11061999-01-15 Richard Henderson <rth@cygnus.com>
1107
1108 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
1109 va_list, not an integer.
1110 * sim-events.c (sim_events_schedule): Likewise.
1111
1112 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
1113 the appropriate type.
1114
11151999-01-14 Doug Evans <devans@casey.cygnus.com>
1116
1117 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
1118 (sim_disassemble_insn): Update prototype.
1119 (sim_engine_invalid_insn): Ditto.
1120 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1121 (SEM_BRANCH_INIT): PCADDR->IADDR.
1122 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1123 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1124 * cgen-scache.h (*): Ditto.
1125 * cgen-trace.c (*): Ditto.
1126 * cgen-trace.h (*): Ditto.
1127 * cgen-utils.c (*): Ditto.
1128 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1129 (insn_t): Delete.
1130 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1131 (simple engine framework): Rewrite.
1132 * sim-module.c (modules): Install model module sooner (and in
1133 particular before the profile module).
1134
11351999-01-12 Doug Evans <devans@casey.cygnus.com>
1136
1137 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1138 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1139 (sim_model_init): Call it.
1140
1141 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1142
11431999-01-05 Doug Evans <devans@casey.cygnus.com>
1144
1145 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1146 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1147 (SEM_BRANCH_INIT_EXTRACT): New macro.
1148 (SEM_BRANCH_INIT): Add taken_p.
1149 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1150 (SEM_BRANCH_FINI): Use it.
1151 (SEM_INSN): Update.
1152 * cgen-run.c (sim_resume): Handle tracing of last insn.
1153 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1154 * cgen-trace.c (current_abuf): New static global.
1155 (trace_insn_init): Initialize it.
1156 (trace_insn_fini): Use it.
1157 (trace_insn): Set it.
1158 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1159 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1160 (@cpu@_emit_after): Ditto.
1161 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1162 labels if WITH_SEM_SWITCH_FULL.
1163 * sim-model.c: Include bfd.h.
1164 (sim_model_init): New function.
1165 (sim_model_install): Record init fn.
1166 * sim-model.h (MACH): New member bfd_name.
1167 * sim-module.c (modules): Initialize model before scache.
1168
11691998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1170
1171 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1172
1173 * nrun.c (main): Remain in simulation loop for traps and
1174 exceptions when in operating environment mode.
1175 (ui_loop_hook): New stub hook for standalone use.
1176 * sim-events.c (sim_events_process): Call ui_loop_hook
1177 periodically on CYGWIN host.
1178
1179 * sim-reason.c (sim_stop_reason): Return host signal numbers
1180 to gdb on sim_stopped and sim_signalled cases.
1181 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1182 hook just before longjmp.
1183 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1184 hook just before sim_engine_run.
1185
1186 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1187 * sim-trace.h (trace_generic): Ditto.
1188 * sim-trace.c (trace_generic): Ditto.
1189
11901998-12-14 Doug Evans <devans@casey.cygnus.com>
1191
1192 * Make-common.in (SIM_MAIN_DEPS): New var.
1193 (CGEN_MAIN_CPU_DEPS): New var.
1194 * aclocal.m4: Add --enable-cgen-maint option.
1195 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1196 (SETMEM*): Ditto.
1197 (GETIMEM*): Pass pc value to sim_core routine.
1198
1199Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1200
1201 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1202 Compare with ZERO not NULL.
1203
1204Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1205
1206 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1207 "sim-assert.h".
1208
12091998-12-09 Doug Evans <devans@casey.cygnus.com>
1210
1211 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1212 * sim-trace.c: Include stdlib.h if present.
1213 * dv-sockser.c: Include unistd.h if present.
1214 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1215 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1216
12171998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1218
1219 * gennltvals.sh: Add i960.
1220 * nltvals.def: Rebuild.
1221
12221998-12-04 Doug Evans <devans@casey.cygnus.com>
1223
1224 * cgen-defs.h: New file, old cgen-sim.h.
1225 * cgen-sim.h: Simple header that includes others.
1226 * sim-arange.c: New file.
1227 * sim-arange.h: New file.
1228 * sim-basics.h: Include it.
1229 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1230 (sim-arange.o): Add rule for.
1231 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1232 (sim_io_eprintf_cpu): Add prototype.
1233 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1234 (INLINE2): New macro.
1235 (EXTERN_INLINE): New macro.
1236 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1237 before calling module init fns.
1238 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1239 (profile_init): New function.
1240 (profile_options): New option --profile-range.
1241 (profile_option_handler): Handle --profile-range.
1242 (profile_print_insn): Qualify address range specific section titles.
1243 (profile_print_addr_ranges): New function.
1244 (profile_info): Print address ranges if specified.
1245 (profile_install): Set profile_init init fn.
1246 * sim-profile.h (PROFILE_DATA): New member `range'.
1247 * sim-trace.c (trace_init): New function.
1248 (trace_options): New option --trace-range.
1249 (trace_option_handler): Handle --trace-range.
1250 (trace_install): Set trace_init init fn.
1251 * sim-trace.h (TRACE_DATA): New member `range'.
1252 * sim-utils.c (sim_cpu_msg_prefix): New function.
1253 (sim_io_eprintf_cpu): New function.
1254 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1255 (PC_IN_PROFILE_RANGE_P): New macro.
1256 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1257 (trace_insn_fini): New arg abuf. All callers updated.
1258 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1259 printing cycle counts.
1260 * cgen-trace.h (trace_insn_fini): Update prototype.
1261 (TRACE_RESULT_P): New macro.
1262 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1263 (TRACE_INSN): Check ARGBUF_TRACE_P.
1264 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1265 * cgen-types.h (SIM_INLINE): Delete.
1266 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1267 * cgen-utils.c: Don't include cgen-engine.h
1268 * genmloop.sh (@cpu@_fill_argbuf): New function.
1269 (@cpu@_fill_argbuf_tp): New function.
1270 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1271 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1272 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1273 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1274 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1275 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1276 doing profiling. Update call to TRACE_INSN_FINI.
1277
1278 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1279
12801998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1281
1282 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1283 regions.
1284
12851998-12-01 Doug Evans <devans@casey.cygnus.com>
1286
1287 * sim-inline.c (SIM_INLINE_P): Fix typo.
1288
12891998-11-30 Doug Evans <devans@casey.cygnus.com>
1290
1291 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1292
1293Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1294
1295 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1296 * nltvals.def: Re-generate.
1297
1298Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1299
1300 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1301 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1302 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1303 GCC.
1304 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1305 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1306
13071998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1308
1309 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1310 (${cpu}_pbb_cti_chain): Ditto.
1311
13121998-11-18 Doug Evans <devans@casey.cygnus.com>
1313
1314 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1315 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1316 (EXTRACT_INT,EXTRACT_UINT): New macros.
1317 (SEM_SEM_ARG): New macro.
1318 (SEM_NEXT_VPC): New arg `pc'.
1319 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1320 (sim_disassemble_insn): Update prototype.
1321 * cgen-trace.c (current_insn,insn_fields): New static locals.
1322 (trace_insn): Set them.
b83266a0 1323 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1324 (sim_disassemble_insn): New arg insn_fields.
1325 Handle variable length insns.
1326 * genmloop.sh: Only emit pbb decls if -pbb.
1327 (${cpu}_scache_lookup): New arg `vpc'.
1328 (scache support): Fetch pc before entering loop.
1329
1330 * gennltvals.sh: Add fr30 support.
1331 * nltvals.def: Rebuild.
1332
1333Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1334
1335 * sim-types.h: Re-do type system so that GCC's attribute and mode
1336 are used to specify types. Handle case of ALPHA.
1337
13381998-11-13 Frank Ch. Eigler <fche@elastic.org>
1339
1340 * aclocal.m4: Add tests for dlopen family.
1341 * config.in: Regenerated.
1342
1343Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1344
1345 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1346
1347Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1348
1349 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1350 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1351 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1352 * cgen-sim.h: ... to here.
1353
1354Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1355
1356 * aclocal.m4 (enable-build-warnings): Replace
1357 enable-sim-warnings. Extend =LIST syntax so that prepend and
1358 append of options is possible. Drop -Werror, add
1359 -Wstrict-prototypes for GDB compatibility.
1360 * Make-common.in (SIM_WARNINGS): Update.
1361
1362Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1363
1364 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1365 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1366 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1367 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1368 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1369 CGEN_INCLUDE_DEPS.
1370 * cgen-cpu.h: New file.
1371 * cgen-engine.h: New file.
1372 * cgen-scache.h: New file.
1373 * cgen-sim.h: Delete portions moved to new files.
1374 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1375 rather than sending result to stdout.
1376
1377Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1378
1379 * Make-common.in (sim-reg.o): New rule.
1380 (cgen-run.o): New rule.
1381 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1382 * cgen-run.c (prime_cpu): New function.
1383 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1384 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1385 mentioned cpu.
1386 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1387 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1388 (CGEN_INSN_VIRTUAL_P): New macro.
1389 (SEM_PC): New typedef.
1390 (SEMANTIC_FN): Change type of result to SEM_PC.
1391 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1392 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1393 (SCACHE_MAP): New typedef.
1394 (CPU_SCACHE): Add pbb support.
1395 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1396 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1397 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1398 max_slice_insns.
1399 (INSN_NAME): Delete.
1400 (cgen_insn_name): Declare.
1401 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1402 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1403 (first_insn_p): Make static.
1404 (trace_insn): Handle virtual insns specially.
1405 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1406 * cgen-types.h (UBI): Delete.
1407 (MODE_TYPE): New enum.
1408 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1409 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1410 (cgen_virtual_opcode_table): New global.
1411 (cgen_insn_name): New function.
1412 (sim_disassemble_insn): Ignore virtual insns.
1413 * genmloop.sh: Delete top level loop generation. Add pbb support.
1414 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1415 (sim_cpu_base): New members max_insns,insn_name,model_data.
1416 (CPU_PC_GET,CPU_PC_SET): New macros.
1417 (sim_pc_get,sim_pc_set): Declare.
1418 * sim-model.c (model_set): Call model init fn.
1419 * sim-model.h (MODEL_FN): New typedef.
1420 (INSN_TIMING): New member model_fn.
1421 (MODEL): New members num,init.
1422 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1423 All callers updated.
1424 (profile_insn_init): New fn.
1425 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1426 Exit early if insn profiling not supported.
1427 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1428 (profile_install): Record profile_insn_init as init fn.
1429 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1430 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1431 (PROFILE_DATA): Delete member exec_time.
1432 Change insn_count to pointer to array, rather than the array.
1433 (sim_profile_print_bar): Declare.
1434
1435Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1436
1437 * cgen-run.c: New file.
1438 * sim-reg.c: New file.
1439
1440Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1441
1442 * aclocal.m4: Add checks for -lsocket and -lnsl.
1443
1444 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1445 allow local port reuse on listening socket.
1446
1447Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1448
1449 * sim-config.h: Remove reference to linux kernel header.
1450
1451Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1452
1453 * dv-sockser.c (sockser_addr): Make variable non-static.
1454
1455Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1456
1457 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1458
1459Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1460
1461 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1462
1463Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1464
1465 * Make-common.in (install-common): Add $(EXEEXT) when installing
1466 run.
1467
1468Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1469
1470 * cgen-sim.h (cgen_state): New member opcode_table.
1471 * cgen-utils.c (sim_disassemble_insn): Use it.
1472
1473Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1474
1475 * cgen-mem.h (DECLARE_SETT): Fix return type.
1476 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1477 * cgen-scache.c: Include stdlib.h.
1478 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1479 * sim-model.c (model_option_handler): Remove unused variable `n'.
1480
1481Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1482
1483 * cgen-utils.c: Include bfd.h.
1484 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1485
1486Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1487
1488 * sim-bits.h (EXTEND24): Fix typo.
1489
1490Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1491
1492 * sim-events.c (ETRACE_P): New macro.
1493 (struct _sim_event): Add member trace.
1494 (sim_events_free): Reclaim trace message.
1495
1496 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1497 sim_events_schedule_tracef): New functions, include printf trace
1498 information in argument list. If tracing, store asprintf'd trace
1499 message in sim_event.
1500
1501 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1502 hw_event_queue_schedule_vtracef): New functions, mimic
1503 sim_event_tracef.
1504
1505Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1506
1507 * sim-bits.h (EXTEND24): Define.
1508
1509Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1510
1511 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1512 (CPU_SCACHE_HASH_MASK): New macro.
1513 (SCACHE_HASH_PC): Rewrite.
1514 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1515 computation out of main loop.
1516
1517Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1518
c906108c
SS		 1519 * cgen-sim.h (RECORD_IADDR): Delete.
1520 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1521 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1522
1523Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1524
1525 * gennltvals.def (mn10200): Add entry.
1526 * nltvals.def: Regenerate with MN10200 additions.
1527
1528Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1529
1530 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1531 documentation on how it works.
1532
1533 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1534 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1535 sim_core_set_xor, sim_core_xor_read_buffer,
1536 sim_core_xor_write_buffer): Update.
1537
1538 * sim-events.h, sim-events.c (sim_events_install,
1539 sim_events_watch_clock, sim_events_schedule_after_signal,
1540 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1541 sim_events_deschedule): Update.
1542
1543 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1544 sim_fpu_max32, sim_fpu_max64): Update.
1545
1546Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1547
1548 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1549 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1550 * sim-profile.c (profile_print_model): Update.
1551
1552Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1553
1554 * gennltvals.def (m32r): Use common syscall.h now.
1555 (mn10300): Add entry.
1556 * nltvals.def: Regenerate.
1557
1558 * sim-engine.c (sim_engine_get_run_state): New function.
1559 * sim-engine.h (sim_engine_get_run_state): Declare it.
1560
1561Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1562
1563 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1564 * sim-core.c (sim_core_signal): Make extern, always define.
1565
1566Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1567
1568 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1569 * cgen-ops.h (ANDIF): New macro.
1570 (ANDIF[BQHSD]I): Delete.
1571
1572Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1573
1574 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1575 (hw_event_queue_schedule, hw_event_queue_deschedule,
1576 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1577 Janczyn.
1578
1579 * hw-alloc.h (HW_NZALLOC): Define.
1580
1581 * Make-common.in (test-hw-events): Add target for testing the
1582 hw-event code.
1583
1584Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1585
1586 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1587 hw-instances.o.
1588 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1589 files.
1590 * hw-main.h: Include hw-handles.h, hw-instances.h.
1591 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1592 * hw-base.c (hw_create, hw_delete): Call same.
1593
1594Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1595
1596 * dv-core.c: Include hw-main.h and sim-main.h.
1597 * dv-pal.c: Include hw-main.h and sim-io.h.
1598 * dv-glue.c: Include hw-main.h.
1599
1600 * hw-main.h: New file. Move list of includes to here.
1601 * hw-base.h: From here.
1602 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1603 (hw-*.o, dv-*.o): Update.
1604 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1605 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1606 sim-main.h.
1607
1608 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1609 do_hw_poll_read): Move declarations from here.
1610 * hw-main.h: To here.
1611
1612 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1613 Move from here.
1614 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1615 rename.
1616 * Make-common.in (hw-config.h): Update
1617 * hw-base.c, dv-pal.c, dv-glue.c: Update
1618
1619 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1620 `*_callback' to `*_method.
1621
1622Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1623
1624 * hw-base.h (set_*): Move set method macros from here.
1625 * hw-device.h: To here.
1626
1627Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1628
1629 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1630 Declare.
1631
1632 * hw-base.c (hw_create, hw_delete): Call
1633 * hw-properties.c (create_hw_property_data,
1634 delete_hw_property_data): Define.
1635
1636Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1637
1638 * hw-device.c, hw-properties.c: Include hw-base.h
1639
1640 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1641 * hw-device.c: From here.
1642 * hw-base.h: Include "hw-events.h".
1643
1644 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1645 * hw-base.c (hw_create, hw_delete): Call.
1646 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1647
1648 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1649 (hw-alloc.o): New target.
1650
1651Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1652
1653 * hw-events.h, hw-events.c: New files. Move event code to here.
1654 * sim-hw.c: From here.
1655 * hw-base.h: Include "hw-events.h".
1656 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1657 (hw-events.o): New target.
1658
1659 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1660 * hw-events.h (struct hw_event): Replace typedef hw_event.
1661
1662 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1663 * hw-base.c (hw_create, hw_delete): Call.
1664 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1665
1666 * dv-pal.c: Update.
1667
1668Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1669
1670 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1671 * hw-ports.c: To here.
1672
1673 * hw-base.h, hw-ports.c (create_hw_port_data,
1674 delete_hw_port_data): New functions.
1675 * hw-base.c (hw_delete, hw_create): Call same.
1676
1677 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1678 from here.
1679 * hw-ports.h: To here.
1680
1681Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1682
1683 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1684 PROCESSOR and CIA arguments.
1685
1686Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1687
1688 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1689 Move common object files from here.
1690 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1691
1692Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1693
1694 * sim-hw.c: Include ctype.h.
1695 (do_hw_poll_read): Do not assume EAGAIN.
1696
1697Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1698
1699 * cgen-trace.c (first_insn_p): New static local.
1700 (trace_insn_init): Set it.
1701 (trace_insn_fini): Use TRACE_PREFIX.
1702 (trace_insn): Rewrite to use trace_prefix.
1703 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1704 Adjust width accordingly.
1705
1706 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1707 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1708 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1709 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1710 (PROFILE_COUNT_CORE): Simplify.
1711 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1712
1713Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1714
1715 * cgen-ops.h (ADDCFSI): Fix typo.
1716
1717Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1718
1719 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1720 * genmloop.sh: Use them rather than static locals.
1721
1722 * sim-engine.c (sim_engine_set_run_state): New function.
1723 * sim-engine.h (sim_engine_set_run_state): Declare.
1724 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1725 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1726 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1727
1728Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1729
1730 * cgen-trace.c (trace_insn_init): New arg first_p.
1731 All callers updated.
1732 (trace_insn_fini): New arg last_p. All callers updated.
1733 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1734 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1735 * genmloop.sh (engine_resume): Update.
1736
1737Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1738
1739 * Make-common.in (install-common): Run ranlib on installed copy of
1740 libsim.a.
1741
1742Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1743
1744 * Make-common.in (install-common): Rename and install libsim.a.
1745
1746Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1747
1748 * sim-io.c (unistd.h): Include.
1749
1750Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1751
1752 * Make-common (sim_main_headers): Sort.
1753 (cgen-*.o): Add cgen-sim.h dependency.
1754
1755 * cgen-scache.c (scache_init): Only allocate space if scache element
1756 size is non-zero.
1757 (scache_flush,scache_print_profile): Check if scache in use first.
1758
1759 * cgen-sim.h (IDESC): Provide forward declaration.
1760 (DECODE): Delete.
1761 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1762 (cgen_cpu_max_extra_bytes): Declare.
1763 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1764
c906108c
SS		 1765 * sim-cpu.h: New file. sim_cpu_base moved here.
1766 Move sim_cpu_lookup decl here.
1767 * sim-base.h: #include "sim-cpu.h".
1768 * sim-cpu.c: New file.
1769 * Make-common (sim_main_headers): Add sim-cpu.h.
1770 (sim-cpu.o): Add rule for.
1771
1772 * sim-model.c (set_model): Delete.
1773 (sim_model_set,model_set): New functions.
1774 (sim_model_install): Renamed from model_install.
1775 Don't set default model here.
1776 (model_option_handler): Rewrite --model processing.
1777 (sim_model_lookup,sim_mach_lookup): New functions.
1778 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1779 (insn_timing): Delete.
1780 (INSN_TIMING): New member `num'.
1781 (IMP_PROPERTIES): Always define scache_elm_size member.
1782 (MACH): New member init_cpu.
1783 (sim_machs): Renamed from machs.
1784 (sim_model_install): Renamed from model_install.
1785 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1786 * sim-module.c (modules): Update.
1787
1788 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1789
1790 * sim-io.c: #include <errno.h>.
1791
1792Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1793
1794 * dv-pal.c (struct hw_pal_device): Add reader.
1795 (hw_pal_finish): Initialize reader.
1796 (scan_hw_pal): Use reader.
1797
1798 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1799 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1800 * dv-pal.c: Use.
1801
1802 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1803 ../ppc/main.c sim_io_read_stdin.
1804
1805Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1806
1807 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1808 arguments.
1809 * hw-tree.c: Update.
1810
1811 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1812 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1813 CPU/CIA args.
1814 * hw-ports.h (hw_port_event): Ditto.
1815 * hw-ports.c (hw_port_event): Update.
1816 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1817 Update.
1818 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1819 Update.
1820 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1821 (do_counter_event): Update.
1822 * dv-glue.c (hw_glue_io_read_buffer): Update.
1823 (hw_glue_port_event): Update.
1824
1825 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1826 * hw-base.h (hw_create): Ditto.
1827 * hw-base.c (hw_create): Ditto.
1828
1829 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1830 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1831 from here to.
1832 * sim-hw.c: Here.
1833 * hw-device.h (hw_system_cpu): Declare.
1834 * sim-hw.c (hw_system_cpu): New function.
1835
1836 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1837 sim_hw_abort not hw_abort.
1838 (sim-hw.h): Include.
1839 (sim_core_read_buffer, sim_core_write_buffer): Call
1840 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1841 argument.
1842 (sim_core_set_xor): Do not pass CPU when aborting.
1843
1844 * sim-n-core.h (sim_core_read_aligned_N,
1845 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1846 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1847 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1848 return length.
1849
1850 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1851 sim_hw_print.
1852 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1853 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1854 functions.
1855 (sim_hw_print): New function.
1856
1857 * sim-engine.h (sim_engine_vabort): Declare.
1858 * sim-engine.c (sim_engine_vabort): New function.
1859
1860Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1861
1862 * sim-trace.c (print_data): For floating-point numbers trace raw
1863 hex value.
1864 (trace_result_fp2): New function.
1865 * sim-trace.h (trace_result_fp2): New declaration.
1866 (TRACE_FP_RESULT2): New macro.
1867
1868Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1869
1870 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1871 AM_CYGWIN32 and AM_EXEEXT.
1872 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1873 to run and install-common rules.
1874 * common/configure: regenerate
1875
1876Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1877
1878 * sim-types.h (cell_word): New type.
1879 (natural_cell): Delete type.
1880
1881Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1882
1883 * configure: Regenerated to track ../common/aclocal.m4 changes.
1884 * config.in: Ditto.
1885
1886Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1887
1888 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1889
1890Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1891
1892 * configure: Regenerated to track ../common/aclocal.m4 changes.
1893 * config.in: Ditto.
1894
1895Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1896
1897 * acconfig.h: New file.
1898 * Make-common.in (top_builddir): New macro.
1899 (INTL_LIB): Removed.
1900 (INTLLIBS): New macro.
1901 (INTLDEPS): Likewise.
1902 (LIBDEPS): Use INTLDEPS.
1903 (EXTRA_LIBS): Use INTLLIBS.
1904 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1905 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1906 AM_LC_MESSAGES): New macros from GNU gettext.
1907
1908Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1909
1910 * sim-config.h: Discard leading _ from macros.
1911 * sim-types.h: Ditto.
1912
1913Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1914
1915 * Make-common.in (CSEARCH): Add -I to intl directories.
1916 (INTL_LIB): Point to libintl.a.
1917 (LIBDEPS): Add $(INTL_LIB).
1918 (EXTRA_LIBS): Ditto.
1919
1920Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1921
1922 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1923
1924 * cgen-ops.h (ADDCFSI): Fix.
1925 (SUBCFSI): Tweak.
1926
1927Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1928
1929 * sim-types.h (signed_address, unsigned_address): Define.
1930
1931Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1932
1933 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1934 QNaN.
1935
1936Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1937
1938 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1939 New functions, pack / unpack sim_fpu struct using raw values.
1940 (sim_fpu_is): Differentiate between negative and positive
1941 infinity.
1942
1943Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1944
1945 * sim-bits.h (EXTEND4): Define.
1946 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1947
1948Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1949
1950 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1951 declared so we need this cast to prevent long long addresses
1952 from being misconfigures. Results in access to unmapped memory.
1953
1954Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1955
1956 * Make-common.in (RUNTESTFLAGS): Define.
1957 (check): Pass RUNTESTFLAGS to recursive make.
1958
1959Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1960
1961 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1962 STATE_VERBOSE_P.
1963
1964Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1965
1966 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1967 cross compiling.
1968
1969Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1970
1971 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1972 (sim-inline): Update to match sim-inline.[hc]
1973 * configure: Regenerated to track ../common/aclocal.m4 changes.
1974
1975 * Make-common.in (sim_main_headers): Add sim-inline.h
1976
1977 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1978 selected.
1979 * sim-endian.h (sim-endian.c): Ditto.
1980
1981 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1982 (sim_events_set_trace): Delete unused prototype.
1983
1984 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1985 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1986
1987 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1988 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1989 Comment out, not yet implemented in sim-fpu.c.
1990 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1991 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1992
1993 * sim-inline.h: Rewrite description.
1994 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1995 (SIM_MAIN_INLINE): Add inline option.
1996
1997 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1998 include generated files. Handled by generator directly.
1999
2000Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2001
2002 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
2003 up-to-date.
2004
2005 * sim-trace.h (TRACE_ANY_P): Define.
2006 (struct _trace_data): Add trace_any_p.
2007
2008Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2009
2010 * run.c (main): Handle all alternatives of enum sim_stop.
2011 (main): Delete unused `asection *s'.
2012
2013Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2014
2015 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
2016
2017 * configure: Regenerated to track ../common/aclocal.m4 changes.
2018
2019 * sim-hw.c: New file.
2020 * sim-hw.h (sim_hw_parse): Declare function.
2021 (hw-tree.h): Do not include.
2022
2023 * sim-base.h (STATE_HW): Define.
2024 (struct sim_state_base): Add member struct *hw.
2025
2026 * sim-module.c (sim-hw.h): Include.
2027 (modules): Add sim_hw_install.
2028
2029 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
2030
2031Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
2032
2033 * sim-base.h (CPU_INDEX): Define.
2034
2035 * sim-utils.c (sim_state_alloc): Initialize.
2036 * sim-module.c (sim_post_argv_init): Ditto.
2037
2038Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2039
2040 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
2041 properly formatted lists.
2042
2043Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2044
2045 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
2046 0x2f needs to be 0x3f.
2047
2048Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2049
2050 * hw-tree.c (hw_tree_find_property): Return NULL when device is
2051 not found.
2052 (hw_tree_find_*_property): Clean up error message when property is
2053 not found.
2054
2055 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
2056 present before looking for it.
2057
2058Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
2059
2060 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
2061 (AC_CHECK_FUNCS): Add check for __setfpucw.
2062 * configure: Regenerated.
2063
2064Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
2065
2066 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
2067 hw_pal_timer, hw_pal_timer_value): Define.
2068 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
2069 (do_counter_event, do_counter_read, do_counter_value,
2070 do_counter_write): new functions.
2071
2072Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2073
2074 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
2075 trace output.
2076
2077 * hw-base.c (hw_create): Stop searching for a device when one is
2078 found.
2079
2080Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
2081
2082 * configure: Regenerated to track ../common/aclocal.m4 changes.
2083
2084Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
2085
2086 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
2087 appends extra devices.
2088 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
2089 the device names.
2090
2091 * Make-common.in (hw-config.h): New target, create hw-config.h
2092 file.
2093 (SIM_HW): Definition from @sim_hw@.
2094 (hw-base.o): Depend on hw-config.h
2095
2096Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
2097
2098 * Make-common.in: Get SHELL from configure.
2099 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
2100 move-if-change. Fixes NT native build problem.
2101 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
2102 move-if-change. Fixes NT native build problem.
2103 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
2104 NT native builds.
2105
2106Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
2107
2108 * hw-device.h, hw-device.c (hw_strdup): New function.
2109
2110 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
2111 strings name, family and args.
2112 (full_name_of_hw): Use hw_strdup when returning the full path.
2113
2114 * hw-properties.c: Clean up property not found / wrong type error
2115 messages.
2116
2117 * hw-tree.c (hw_tree_parse): Finish a devices initialization
2118 before attaching any ports.
2119
2120 * hw-base.c (hw-config.): Include. Replace hardwired table.
2121
2122 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2123
2124 * Make-common.in: Add rule for dv-glue.o.
2125
2126Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2127
2128 * hw-base.c (hw_finish): Move setting of trace level to here.
2129 (hw_create): From here.
2130
2131 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2132 ../ppc/device_table.c.
2133
2134 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2135
2136 * hw-tree.c (print_properties): Supress path when printing
2137 properties of root node.
2138
2139Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2140
2141 * hw-device.h (HW_TRACE): Define.
2142 (hw_trace): Declare.
2143 * hw-device.c (hw_trace): Implement function.
2144
2145 * hw-base.c (hw_create): Set hw trace level from "trace?"
2146 property.
2147
2148 * dv-core.c (dv_core_attach_address_callback): Add trace.
2149
2150 * dv-pal.c: Replace DTRACE with HW_TRACE.
2151
2152Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2153
2154 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2155 (hw_alloc_data): Delcare.
2156 (struct hw): Add member alloc_of_hw.
2157
2158 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2159 functions. Assocate memory with a device.
2160 (stdlib.h): Include.
2161
2162 * hw-base.h (set_hw_delete): Define.
2163 (hw_delete_callback): Declare.
2164 (hw_delete): Declare.
2165
2166 * hw-base.c (hw_delete): Implement function.
2167 (struct hw_base_data): Add member to_delete.
2168 (ignore_hw_delete): New function, does nothing.
2169 (hw_create): Set the hw_delete method.
2170 (hw_create): Allocate the base type using HW_ZALLOC before setting
2171 any methods.
2172
2173 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2174
2175 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2176
2177 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2178 (attach_hw_port_edge): Add struct hw argument
2179
2180 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2181 hw_zalloc/hw_free.
2182
2183Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2184
2185 * hw-device.h (hw_attach_address_callback,
2186 hw_detach_address_callback): Attach to a single space not a space
2187 mask. Clarify interpretation of SPACE:ADDR parameters.
2188
2189 * hw-base.c (passthrough_hw_attach_address,
2190 passthrough_hw_detach_address): Update.
2191 * dv-core.c (dv_core_attach_address_callback): Ditto.
2192 * dv-pal.c (hw_pal_attach_address): Ditto.
2193
2194Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2195
2196 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2197
2198Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2199
2200 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2201 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2202 hw-properties_h, hw-tree_h): Define, point at corresponding
2203 header.
2204 (hw_base_headers): Define list of headers included by hw-base.h
2205 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2206 hw-properties.o, hw-tree.o): Specify dependencies.
2207 (dv-core.o, dv-pal.o): Ditto.
2208
2209 * sim-hw.h: New file.
2210
2211 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2212 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2213
2214 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2215
2216 * hw-base.h, hw-base.c: new files. Copied from
2217 ../ppc/device_table.[hc].
2218
2219 * dv-core.c, dv-pal.c: New files. Copied from
2220 ../ppc/hw_{core,pal}.c
2221
2222 * sim-basics.h (struct hw): Declare.
2223 (enum port_direction, enum object_disposition): Declare.
2224
2225Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2226
2227 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2228 sim_dv_src in Makefile. Take list of devices as parameter to m4
2229 macro..
2230
2231 * configure: Regenerated to track ../common/aclocal.m4 changes.
2232
2233Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2234
2235 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2236 trace_prefix can abort cleanly.
2237
2238Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2239
2240 * dv-sockser.c, dv-sockser.h: New files.
2241 * Make-common.in (dv-sockser.o): Add rule for.
2242 * aclocal.m4: Check for fcntl.h.
2243 * config.h: Add HAVE_FCNTL_H.
2244
2245 * sim-break.c (remove_breakpoint): Fix thinko.
2246
2247 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2248 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2249
22501998-03-13 Fred Fish <fnf@cygnus.com>
2251
2252 * sim-base.h (struct sim_state_base): Add prog_syms and
2253 define macro STATE_PROG_SYMS.
2254 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2255 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2256 and bfd_canonicalize_symtab, to get symbol table on first use
2257 and preserve it via STATE_PROG_SYMS for future calls to
2258 bfd_find_nearest_line.
2259
2260Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2261
2262 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2263
2264 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2265 up to nr_maps, not just access_* maps.
2266
2267 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2268 maps.
2269
2270 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2271 over nr_maps not sim_core_nr_maps.
2272
2273 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2274 core_map argument to unsigned.
2275 (struct _sim_core): Ditto for struct member core_map.
2276
2277 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2278
2279 * sim-basics.h (access_io, access_*_io): Define.
2280 (map_read, map_write, map_exec, map_io): Define.
2281
2282 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2283 attach with more generic mapmask.
2284 (sim_core_{read,write}_*): Change map argument to unsigned.
2285
2286 * sim-core.c (sim_core_uninstall, sim_core_attach,
2287 sim_core_detach): Iterate over nr_maps instead of
2288 sim_core_nr_maps.
2289
2290 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2291 instead of the write_map.
2292 (remove_breakpoint): Ditto.
2293
2294 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2295 with read_map, write_map, exec_map resp.
2296
2297 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2298 Ditto.
2299
2300 * cgen-utils.c (sim_disassemble_insn): Ditto.
2301
2302 * sim-hrw.c (sim_write, sim_write): Ditto.
2303
2304 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2305 transfer_to_str): New functions.
2306
2307Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2308
2309 * sim-base.h (sim_state_base): New member environment.
2310 (STATE_ENVIRONMENT): New macro.
2311 * sim-config.c (current_environment): Delete.
2312 (sim_config_default): New function.
2313 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2314 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2315 (sim_config_default): Add prototype.
2316 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2317 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2318 Set STATE_ENVIRONMENT, not current_environment.
2319
2320Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2321
2322 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2323
2324Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2325
2326 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2327
2328 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2329
2330Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2331
2332 * Make-common.in (TAGS): Make smarter.
2333 * Makefile.in (TAGS): Ditto.
2334
2335Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2336
2337 * sim-module.c (*): Fix typos in assertion tests.
2338
2339Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340
2341 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2342 can't be constant.
2343
2344 * sim-options.c (sim_parse_args): Ditto.
2345 (sim_args_command): Return OK, instead of nothing, for an empty
2346 command.
2347
2348Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2349
2350 * sim-profile.c (profile_info): Rename from profile_print. Drop
2351 misc and misc_cpu callback arguments. Use
2352 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2353 (profile_install): Install profile_info function.
2354
2355 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2356 STATE_PROFILE_INFO_CALLBACK): Define.
2357 (struct PROFILE_DATA): Add field info_cpu_callback.
2358 (profile_print): Delete function.
2359
2360 * sim-base.h (STATE_MODULES): Define. Replace individual
2361 STATE_*_LIST with single struct module_list.
2362
2363 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2364 (struct module_list): Declare.
2365
2366 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2367 sim_module_info): New functions.
2368 (sim_module_install): Clean up module data structures.
2369
2370 * sim-info.c (sim_info): New file. New function. Call
2371 sim_module_info.
2372
2373 * Make-common.in (sim-info.o): Define rule.
2374 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2375
2376
2377Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2378
2379 * sim-base.h (sim_cpu_base): New members name, options.
2380 (sim_cpu_lookup): Add prototype.
2381 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2382 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2383 (sim_add_option_table): Update prototype.
2384 * sim-options.c (sim_add_option_table): New argument `cpu'.
2385 (standard_option_handler,standard_install): Update.
2386 (sim_parse_args): Handle cpu specific options.
2387 (print_help): New static function.
2388 (sim_print_help): Call it. Print cpu specific options.
2389 (find_match): New static function.
2390 (sim_args_command): Call it. Handle cpu specific options.
2391 * sim-utils.c (sim_cpu_lookup): New function.
2392 * sim-memopt.c (memory_option_handler): Update.
2393 (sim_memopt_install): Update.
2394 * sim-model.c (model_option_handler): Update.
2395 (model_install): Update.
2396 * sim-profile.c (profile_option_handler): Update.
2397 (profile_install): Update.
2398 * sim-trace.c (trace_option_handler): Update.
2399 (trace_install): Update.
2400 * sim-watch.c (watchpoint_option_handler): Update.
2401 (sim_watchpoint_install): Update.
2402 * cgen-scache.c (scache_option_handler): Update.
2403 (scache_install): Update.
2404
2405Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2406
2407 * Make-common.in (check): Run `make check' in testsuite dir.
2408
2409Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2410
2411 * sim-trace.c (trace_result0): New function.
2412
2413 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2414 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2415 tracing sim_fpu variables.
2416 (TRACE_ALU_RESULT0): Define.
2417 (TRACE_FP_RESULT_WORD): Define.
2418 (TRACE_FP_INPUT_WORD1): Define.
2419
2420 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2421 sim_fpu_two): New constants.
2422 (sim_fpu_op1, sim_fpu_op2): New types.
2423 (struct _sim_fpu): Delete member result. Re-order other members.
2424 (sim_fpu_sign, sim_fpu_exp): New functions.
2425 (sim_fpu_max, sim_fpu_min): new functions.
2426 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2427 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2428
2429Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2430
2431 * sim-profile.c (profile_print): Delete duplicate test of
2432 PROFILE_INSN_IDX.
2433 (profile_print_pc): Exit early if data collection not set up.
2434 (profile_print_core): Simplify by calling sim_core_map_to_str.
2435 * sim-core.h (sim_core_map_to_str): Declare.
2436 * sim-core.c (sim_core_map_to_str): Make non-static.
2437
2438 * genmloop.sh (engine_resume): Update insn_count before exiting.
2439 (engine_resume_full): Keep accurate core profile data.
2440
2441 * cgen-utils.c (sim_disassemble_insn): Don't use
2442 sim_core_read_aligned_N, it messes up profiling results.
2443
2444Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2445
2446 * nltvals.def: Regenerate with MN10300 additions.
2447
2448Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2449
2450 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2451
2452 * sim-trace.h, sim-trace.c (trace_result_word2,
2453 trace_input_word4, trace_result_word4): New function.
2454
2455Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2456
2457 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2458
2459 * sim-xcat.h: Delete.
2460 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2461 * cgen-sim.h: Ditto.
2462 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2463 * sim-n-bits.h: Ditto.
2464 * sim-n-core.h: Ditto.
2465 * sim-n-endian.h: Ditto.
2466
2467Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2468
2469 * syscall.c (cb_syscall): Handle short reads, and EOF.
2470
2471Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2472
2473 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2474 sim_fpu to safely print fp_word values.
2475 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2476 (trace_result_bool1, trace_result_addr1): New functions.
2477 (trace_input_bool1, trace_input_addr1): New functions.
2478
2479 * sim-trace.h (TRACE_FPU_*): Define.
2480
2481Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2482
2483 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2484 (sim_fpu_fpto, sim_fpu_tofp): Define.
2485
2486Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2487
2488 * sim-fpu.c (sim_fpu_cmp): New function.
2489
2490Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2491
2492 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2493 instead of abuf->length.
2494 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2495 (set_trace_option_mask): Renamed from set_trace_options.
2496 (set_trace_option): New function.
2497 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2498 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2499
2500Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2501
2502 * sim-basics.h: Declare struct _sim_fpu.
2503
2504Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2505
2506 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2507 (trace_prefix, trace_input*, trace_result*): Declare.
2508 (trace_one_insn): Change declaration, assume trace_prefix called.
2509 (trace_generic): Like trace_one_insn.
2510 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2511 (TRACE_alu, TRACE_[a-z]*): Update.
2512
2513 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2514 trace_insn, save_data, trace_idx_to_str, print_data): New
2515 functions.
2516 (trace_one_insn): Rewrite.
2517 (trace_generic): New function.
2518
2519Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2520
c906108c
SS		 2521 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2522
2523 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2524 (SEMANTIC_FN): Rewrite declaration.
2525 (DECODE): Update type of semantic_fast member.
2526 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2527 * sim-base.h (sim_state_base): Delete conditionals surrounding
2528 member scache_size.
2529
2530Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2531
2532 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2533 used.
2534
2535Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2536
2537 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2538 Add missing parameters to device_io calls.
2539 * sim-core.h: Add missing parameters to device_io calls.
2540
2541Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2542
2543 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2544 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2545 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2546 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2547 (engine_resume): Likewise. Make `engine' volatile. Save copy
2548 of cpu pointer in volatile object. Initialize read switch if
2549 -parallel.
2550
2551Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2552
2553 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2554 (SEM_INSN): New macro.
2555
2556Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2557
2558 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2559
2560Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2561
2562 * configure: Regenerated to track ../common/aclocal.m4 changes.
2563
2564Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2565
2566 * sim-types.h (fp_word): New type, define according to
2567 WITH_TARGET_FLOATING_POINT_BITSIZE.
2568
2569 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2570 configuration of size of floating point registers.
2571
2572Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2573
2574 * sim-profile.c (profile_print): Only print CPU <N> if other
2575 output is going to appear.
2576
2577Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2578
2579 * configure: Regenerated to track ../common/aclocal.m4 changes.
2580
2581Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2582
2583 * sim-types.h (address_word): Typedef according to
2584 WITH_TARGET_ADDRESS_BITSIZE.
2585 (signed_cell, unsigned_cell, natural_cell): Ditto using
2586 WITH_TARGET_CELL_BITSIZE.
2587
2588 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2589 (WITH_TARGET_CELL_BITSIZE): Define.
2590 (WITH_HOST_WORD_BITSIZE): Delete.
2591
2592 * sim-config.c (print_sim_config): Update.
2593
2594 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2595 configuration of address and OpenFirmware cell sizes.
2596
2597Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2598
2599 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2600 * sim-run.c (sim_engine_run): Update.
2601
2602 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2603 CPU_CIA.
2604 * sim-run.c (sim_engine_run): Ditto.
2605
2606 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2607 (sim_resume): Pass nr_cpus to sim_engine_run.
2608
2609 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2610
2611 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2612 MAX_NR_PROCESSORS.
2613 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2614
c906108c
SS		 2615Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2616
2617 * Make-common.in (stamp-tvals): New rule.
2618 (targ-vals.h,targ-map.c): Depend on it.
2619 (clean): Remove stamp-tvals.
2620
2621Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2622
2623 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2624 in code also #if 0'ed.
2625
2626Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2627
2628 * configure: Regenerated to track ../common/aclocal.m4 changes.
2629 * aclocal.m4: Recognize --enable-maintainer-mode.
2630
2631Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2632
2633 * cgen-scache.h: Deleted.
2634 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2635 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2636 (scache_init): Use runtime computed size of SCACHE.
2637 (scache_flush): Likewise.
2638 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2639 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2640 * cgen-sim.h: Scache support moved here.
2641 (PC): Redo definition.
2642 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2643 (DECODE): Add parallel execution support.
2644 Only include semantic label members if using switch.
2645 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2646 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2647 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2648 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2649 from cgen-types.h.
2650 (engine_{stop,run,resume,halt,signal}): Delete decls.
2651 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2652 (argbuf,scache): Delete forward decls.
2653 (STATE): Delete decl.
2654 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2655 Include cgen-mem.h, cgen-ops.h.
2656 (engine_halt,engine_signal): Delete.
2657 ({ex,exc,sem,semc}_illegal): Delete.
2658 (sim_disassemble_insn): Result of extract fn is in bits.
2659 * genmloop.sh: Rewrite.
2660
2661 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2662 line numbers.
2663
2664 * sim-base.h (sim_state_base): Delete member `model'.
2665 (sim_cpu_base): Add member `model'.
2666 * sim-model.h (IMP_PROPERTIES): New type.
2667 (MACH): New members imp_props, models.
2668 (models): Delete decl.
2669 * sim-model.c (set_model): Update.
2670 * sim-profile.c (profile_print_model): Update.
2671
2672 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2673
2674Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2675
2676 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2677 CGEN_INSN_SYNTAX().
2678
2679Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2680
2681 * configure: Regenerated to track ../common/aclocal.m4 changes.
2682 * config.in: Ditto.
2683
2684Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2685
2686 * aclocal.m4 (AR): Check for sigaction.
2687
2688Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2689
2690 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2691
2692 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2693 * sim-config.c (sim_config): Replace WITH_DEVICES with
2694 WITH_TREE_PROPERTIES.
2695
2696 * configure: Regenerated to track ../common/aclocal.m4 changes.
2697
2698Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2699
2700 * Make-common.in (SIM_ENVIRONMENT): New variable.
2701 (CONFIG_CFLAGS): Add it.
2702 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2703 --enable-sim-environment option.
2704 * configure: Regenerated.
2705 * sim-config.h (environment support): Rewrite.
2706 * sim-config.c (current_environment): Define as enum, unconditionally.
2707 (current_alignment): Define unconditionally.
2708 (config_environment_to_a): Update.
2709 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2710 (sim_config): Handle environment and alignment determination
2711 unconditionally. Delete sanity checks of current_environment,
2712 unnecessary.
2713 (print_sim_config): Update.
2714 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2715 (standard_options): Add --environment.
2716 (standard_option_handler): Likewise.
2717
2718Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2719
2720 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2721 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2722 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2723 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2724 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2725 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2726 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2727 argument ADD_CA macro with two argument ADDC_C - add carrying with
2728 carry in.
2729 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2730 argument SUB_CA macro with two argument SUBC_X - subtract
2731 carrying, extended.
2732 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2733 borrow-in.
2734 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2735
2736Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2737
2738 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2739 * sim-io.h (sim_io_syscalls): Delete.
2740
2741Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2742
2743 * syscall.c (cb_syscall): Add missing else, so write to stdout
2744 isn't doubled.
2745
2746 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2747 the carry bit from the CPU's psw.
2748
2749Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2750
2751 * gennltvals.sh: Redo syscall support.
2752 * nltvals.def: Regenerated.
2753
2754Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2755
2756 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2757 the stream immediately.
2758
2759Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2760
2761 * sim-io.c (sim_io_getstring): Delete unused len2.
2762 (sim_io_syscalls): Ditto for sys_errno.
2763
2764Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2765
2766 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2767
2768 * Make-common.in (run.o): Depend on remote-sim.h.
2769 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2770 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2771
2772Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2773
2774 * sim-io.c (sim_io_syscalls): Disable lseek.
2775
2776Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2777
2778 * gennltvals.sh: Generate syscall values for d30v.
2779
2780 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2781 * nltvals.def: Regenerate.
2782
2783 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2784 (os_fstat): Likewise. Validate fd argument.
2785 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2786 just compute target stat struct length.
2787 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2788 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2789 (get_string): Return host errno values so they can be properly
2790 translated later.
2791 (cb_syscall): Likewise.
2792 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2793 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2794 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2795 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2796 (get_path): New function.
2797
2798Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2799
2800 * sim-io.c (sim_io_syscalls): New function to provide system call
2801 emulation. Provide exit, open, close, read, write, lseek, and
2802 unlink.
2803 (sim_io_getstring): New function to return a string from a
2804 simulated memory location.
2805
2806 * sim-io.h (sim_io_syscalls): Add declaration.
2807
2808Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2809
2810 * sim-core.c (sim_core_signal): Fix spelling error in message.
2811
2812 * sim-hrw.c (sim_read): Use read map, not write map.
2813
2814 * Make-common.in (all): Add .gdbinit.
2815 * gdbinit.in: Add dump command.
2816
2817 * sim-model.c (model_options): Use '\0' for `shortopt'.
2818
2819 * sim-trace.c (trace_option_handler): Set state trace file
2820 for --trace-file in addition to cpu's values.
2821 (trace_vprintf): If cpu == NULL, try state's trace file.
2822 (trace_options): Reorganize table, reword some descriptions.
2823
2824Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2825
2826 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2827 New functions.
2828
2829Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2830
2831 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2832 signal untranslated, document problem with this.
2833
2834 * nrun.c (main): Check for a prog name of `*step'. If present,
2835 step the simulator instead of allowing it to run free.
2836
2837 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2838
2839 * Make-common.in (sim_main_headers): Add sim-signal.h.
2840
2841Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2842
2843 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2844
2845Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * sim-signal.h: Start simulator signals at 64 so that host signal
2848 numbers can be detected and reported.
2849
2850 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2851
2852Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2853
2854 * callback.c (cb_host_to_target_stat): Fix return values.
2855
2856 * cgen-sim.h (enum_signal_type): Delete.
2857 (engine_signal): Update prototype.
2858 * cgen-utils.c: Don't include <signal.h>.
2859 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2860 (engine_signal): Update.
2861
2862 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2863 (sim_state_free): Call SIM_STATE_FREE if defined.
2864
2865 * sim-module.c (sim_module_install): Don't leave any modules
2866 installed if one fails to install.
2867
2868Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2869
2870 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2871 more, since alloca is not used in this file.
2872
2873 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2874 correctly set the carry and overflow bits for those types.
2875 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2876 with carry, so carry is correct after doing both adds.
2877 (ALU*): Space out '\' to make it easier to read.
2878
2879Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2880
2881 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2882 sim_signalled.
2883
2884 * sim-signal.c, sim-signal.h: New files.
2885 * Make-common.in (sim-signal.o): Add rule for.
2886 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2887 * sim-abort.c: Don't include <signal.h>.
2888 * sim-basics.h: #include "sim-signal.h".
2889 * sim-break.c: Don't include <signal.h>.
2890 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2891 * sim-core.c: Don't include <signal.h>.
2892 (SIGBUS): Delete definition.
2893 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2894 * sim-engine.c: Don't include <signal.h>.
2895 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2896 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2897 * sim-resume.c: Don't include <signal.h>.
2898 (SIGTRAP): Delete definition.
2899 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2900 * sim-stop.c: Don't include <signal.h>.
2901 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2902 * sim-watch.c: Don't include <signal.h>.
2903 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2904
2905 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2906
2907 * sim-base.h (CIA_ADDR): Provide default definition.
2908 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2909 * sim-break.c (sim_handle_breakpoint): Likewise.
2910
2911Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2912
2913 * Make-common.in (srccom): New variable.
2914
2915 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2916 (LIB_OBJS): Add syscall.o.
2917 (gentmap): Pass $(NL_TARGET) to $(CC).
2918 (syscall.o): Add rule for.
2919 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2920 (sim-bits.o): Depend on $(sim-n-bits_h).
2921 (sim-load.o): Depend on callback.h.
2922
2923 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2924 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2925 * cgen-mem.h, cgen-ops.h: New files.
2926
2927 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2928
2929 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2930 Rewrite build rule.
2931 * callback.c: #include string.h or strings.h.
2932 #include sys/types.h and sys/stat.h.
2933 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2934 (os_get_errno,os_open): Update.
2935 (os_stat,os_fstat): New functions.
2936 (os_init): Initialize syscall_map, errno_map, open_map.
2937 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2938 errno_map, open_map, signal_map, stat_map.
2939 (cb_read_target_syscall_maps): New function.
2940 (cb_target_to_host_syscall): New function.
2941 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2942 (cb_target_to_host_open): Renamed from target_to_host_open.
2943 (store): New function.
2944 (cb_host_to_target_stat): New function.
2945 * syscall.c: New file.
2946 * gentmap.c (sys_tdefs): New global.
2947 (gen_targ_vals_h): Output target syscall numbers.
2948 (gen_targ_map_c): Update. Output target syscall translation map.
2949 * gentvals.sh: New first argument `target'. Preface table with
2950 #ifdef NL_TARGET_$target if non-null target passed.
2951 * gennltvals.sh: New file.
2952 * nltvals.def: Regenerated.
2953
2954Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2957 sim_core_dummy_M.
2958 (sim_core_dummy_M): Declare.
2959
2960Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2961
2962 * sim-core.c (sim_core_signal): Print the address of the
2963 instruction.
2964
2965Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2966
2967 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2968
2969 * sim-base.h (sim_state_base): Add member trace_data.
2970 (STATE_TRACE_DATA): New macro.
2971 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2972 ({WITH_,}TRACE_DEBUG_P): New macros.
2973 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2974 (_sim_cpu): Delete forward reference.
2975 (debug_printf): Update.
2976 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2977 (trace_options): Add --trace-debug.
2978 (set_trace_options): Handle it.
2979 (trace_option_handler): Likewise.
2980 (trace_install): Init state trace_data struct.
2981 (trace_uninstall): Close state trace file.
2982 * sim-events.c (ETRACE): Only print source file and line number if
2983 --trace-debug.
2984 * sim-n-core.h (sim_core_trace_M): Likewise.
2985
2986 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2987
29881997-11-13 Felix Lee <flee@cygnus.com>
2989
2990 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2991 initializer.
2992 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2993
2994Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2995
2996 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2997
2998 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2999 built this way.
3000 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
3001 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
3002 source tree.
3003
3004Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3005
3006 * sim-events.c (sim_events_process): Re-compute the time -
3007 update_time_from_event - as each event is processed. Reverses
3008 previous change.
3009
3010Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
3013
3014Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * sim-events.c (sim_events_process): Delete redundant call to
3017 update_time_from_event.
3018 (sim_events_slip): Always decrement time_from_event.
3019 (sim_events_tick, sim_events_deschedule, update_time_from_event):
3020 Delete assertion that time_from_event >=0 when work in queue, no
3021 longer applicable.
3022
3023Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
3024
3025 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
3026 (standard_option_handler): Update.
3027
3028 * sim-options.h: Clarify documentation.
3029 (OPTION_LONG_ONLY_P): Delete definition.
3030 (OPTION_VALID_P): Define.
3031
3032 * sim-options.c (sim_print_help): Allow short only options.
3033 (sim_parse_args): Ditto.
3034 (sim_args_command): Skip short only options.
3035 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
3036 separate entries for short and long options in the HANDLERS and
3037 ORIG_VAL tables.
3038 (sim_parse_args): Disable argument permutation.
3039
3040Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3041
3042 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
3043 Add argument M, size of data type.
3044 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
3045 Declare, ditto for 5, 6 & 7 byte transfers.
3046 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
3047 as aligned variant.
3048
3049 * sim-n-core.h (sim_core_trace_M): Rename from
3050 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
3051 with transfer type. Print transfer direction. Handle 1 and 2 byte
3052 transfers.
3053 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
3054 unaligned accesses.
3055 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
3056 Update all functions.
3057
3058 * sim-core.c: Generate functions starting with 16 not 1.
3059 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
3060 all 5, 6 & 7 byte transfers.
3061
3062 * sim-n-core.h (sim_core_read_misaligned_N,
3063 sim_core_write_misaligned_N): Implement.
3064
3065Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * sim-endian.h (U16_8): Implement
3068
3069 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
3070
3071 * sim-endian.h (VL8_16, VH8_16): Implement.
3072
3073 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
3074 long in printf.
3075 (memory_option_handler): Only zalloc modulo bytes when non-zero.
3076 (memory_option_handler): Skip comma in alias address list
3077
3078Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
3079
3080 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
3081 space params.
3082 (parse_size, parse_addr): New functions
3083 (memory_option_handler, memory_options): Parse address & size
3084 using new functions. Pass level, space, modulo to do_memopt_add &
3085 do_memopt_del.
3086
3087 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
3088
3089 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
3090 `attach_type attach' argument with `unsigned level' argument.
3091 Document.
3092
3093 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
3094 sim_core_attach): Replace argument attach with level. Update
3095 verification of arguments.
3096 (sim_core_map_detach, sim_core_detach): Replace argument attach
3097 with level.
3098
3099 * sim-basics.h (enum _attach_type): Delete.
3100
3101Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
3102
3103 * sim-core.h (sim_core_write_8): Define.
3104
3105Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3106
3107 * sim-bits.h: Document ROTn macro.
3108
3109 * sim-endian.h (H2T): Handle 16 byte variables.
3110
3111 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
3112 error.
3113
3114 * sim-core.c: Do not generate sim_core_*_word.
3115
3116 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
3117 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
3118
3119 * sim-core.h (sim_core_read_unaligned_word,
3120 sim_core_read_aligned_word, sim_core_read_word,
3121 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3122 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3123
3124Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3125
3126 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3127
3128 * sim-endian.h: Disable 16 byte support.
3129
3130Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3131
3132 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3133
3134 * sim-n-core.h (sim_core_trace_N): New function.
3135 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3136 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3137
3138 * sim-endian.h: Add 128 bit variant.
3139
3140 * sim-core.h, sim-core.c: Add 128 bit variant.
3141
3142 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3143
3144Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3145
3146 * sim-events.c (sim_events_process): Clear events->work_pending.
3147 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3148 setting, nr_ticks_to_process.
3149 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3150 when the event queue isn't next.
3151
3152 * sim-events.h, sim-events.c (sim_events_slip): New function.
3153
3154Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3155
3156 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3157
3158 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3159 arguments.
3160
3161Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3162
3163 * nrun.c (main): Remove useless test of name != NULL.
3164 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3165
3166Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3167
3168 * sim-fpu.c (EXPMAX): Type is unsigned.
3169 (MIN_INT, MAX_INT): Type is signed64.
3170 (i2fpu): Type of val is signed64.
3171
3172Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3173
3174 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3175 a bucket size of zero.
3176
3177 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3178 OPTION_PROFILE_PC): Define.
3179 (profile_option_handler): Add support for --profile-pc and
3180 --profile-pc-granularity options.
3181 (profile_pc_init): When possible, compute nr buckets from bucket
3182 size.
3183
3184 * sim-profile.c (profile_pc_init): Align the profile-pc end
3185 address with the profile-pc bucket size.
3186
3187 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3188 something less ambiguous.
3189 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3190
3191 * sim-profile.c (profile_pc_cleanup): New function. Move
3192 profile_pc_uninstall code to here.
3193 (profile_pc_uninstall): Call.
3194 (profile_pc_init): Call.
3195
3196Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3199 file using BSD gprof format.
3200
3201 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3202 unsigned_word.
3203 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3204 MSBIT64): Force result to unsignedN.
3205
3206Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3207
3208 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3209 brace from macro.
3210 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3211 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3212 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3213 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3214
3215Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3216
3217 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3218 type void*.
3219
3220 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3221 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3222 type void*.
3223 (sim_core_attach): Rename buffer_freed to free_buffer, type
3224 void*. Ensure that allocated buffer is alligned according to
3225 region's address.
3226
3227Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3228
3229 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3230 (ALU64_SUB): Define.
3231
3232 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3233 (.gdbinit): Remove dependencies, generate once per build.
3234
3235Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3236
3237 * sim-n-core.h (sim_core_read_aligned_N,
3238 sim_core_write_aligned_N): Make xaddr param type address_word not
3239 unsigned_word.
3240
3241Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3242
3243 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3244 unpacked floating point struct. Pass sim_fpu object by reference.
3245 Add preliminary support for rounding modes.
3246
3247Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * configure: Regenerated to track ../common/aclocal.m4 changes.
3250
3251Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3252
3253 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3254 WITH_TARGET_BITSIZE.
3255
3256Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3257
3258 * sim-profile.c (profile_print_core): label needs empty statement.
3259
3260Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3261
3262 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3263 and zfree instead of xmalloc and free. Prevents warnings.
3264
3265Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3266
3267 * configure: Regenerated to track ../common/aclocal.m4 changes.
3268
3269Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3270
3271 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3272 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3273
3274 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3275 controling the bitsize/msb of the target.
3276
3277Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3278
3279 * Make-common.in: New files sim-break.c, sim-break.h.
3280 * sim-base.h: Add point to breakpoint list to sim_state_base.
3281 * sim-break.c sim-break.h: New modules that implement intrinsic
3282 breakpoint support.
3283 * sim-module.c: Add breakpoint module.
3284
3285Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3286
3287 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3288 an hour.
3289 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3290 if (0) { 1 % 0; }
3291 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3292 (SIGBUS) define for Windows.
3293 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3294 * sim-resume.c: define SIGTRAP for windows.
3295 * sim-xcat.h: use token pasting if ALMOST_STDC.
3296
3297Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3300 configured values.
3301 (CONFIG_CFLAGS): Add same.
3302
3303Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3304
3305 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3306 (SIGNED32): use ##i32.
3307
3308Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3309
3310 * configure: Regenerated to track ../common/aclocal.m4 changes.
3311
3312Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3313
3314 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3315 endian of target.
3316
3317 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3318 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3319 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3320 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3321 (CONFIG_CFLAGS): Add same.
3322
3323 * aclocal.m4: Perform AC_SUBST on optional options.
3324
3325Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3328
3329 * sim-options.c (standard_option_handler): Typo in warning message.
3330
3331 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3332
3333 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3334 insn count. Make count conditional on there being a valid
3335 INSN_NAME.
3336 (profile_pc_init): Make default PC profile frequency an arbitrary
3337 256.
3338
3339 * sim-base.h: Ditto.
3340
3341 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3342 SIM_HAVE_MODEL.
3343
3344 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3345 archure struct.
3346
3347Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3348
3349 * configure: Regenerated to track ../common/aclocal.m4 changes.
3350
3351Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3352
3353 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3354 configured alignment.
3355
3356Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3357
3358 * configure: Regenerated to track ../common/aclocal.m4 changes.
3359
3360Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3361
3362 * sim-config.c (sim_config): Check for default alignment.
3363
3364 * sim-options.c (standard_option_handler): Add alignment option.
3365
3366 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3367 default alignment requirements on memory accesses.
3368
3369Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3370
3371 * sim-load.c (sim_load_file): Return failure if the executable
3372 had no loadable sections.
3373
3374Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3375
3376 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3377 trace output.
3378
3379 * sim-core.c (sim_core_signal): When bad access halt simulator
3380 SIGSEGV / SIGBUS instead of aborting.
3381 (signal.h): Include.
3382
3383 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3384 options was missing.
3385
3386 * sim-bits.h (MOVED): Define
3387
3388Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3391 BIT.
3392
3393 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3394
3395 * sim-bits.c: Add 8 bit versions of bit macros.
3396
3397 * sim-bits.h: Ditto.
3398
3399Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3400
3401 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3402 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3403
3404 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3405 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3406
3407 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3408 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3409
3410Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3411
3412 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3413 configure.in: Output to cconfig.h instead of config.h.
3414
3415 * configure: Regenerated to track ../common/aclocal.m4 changes.
3416
3417Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3420 BFD if known.
3421
3422Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3423
3424 * callback.c (os_write): divert stdout and stderr to their
3425 respective hooks.
3426
3427Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3428
3429 * sim-profile.c (profile_print_speed): Call
3430 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3431
3432 * sim-events.c (sim_events_elapsed_time): New function return nr
3433 host MS consumed by the simulator.
3434 (sim_watch_valid): Use.
3435
3436 * sim-module.c (modules): Install sim_events very very early.
3437
3438 * sim-profile.c (profile_print): Call profile_print_pc.
3439 (print_bar):
3440 (profile_pc_init): New function, set up processor for PC
3441 profiling.
3442 (profile_print_pc): New function, print a PC profile.
3443 (profile_pc_event): New function, sample PC.
3444
3445 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3446 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3447 profile struct.
3448
3449 * sim-options.c (sim_print_help): Pacify GCC.
3450
3451 * sim-n-core.h (sim_core_read_aligned_N,
3452 sim_core_write_aligned_N): Add un-conditional profile call.
3453 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3454 profile call when aligned read/write isn't used.
3455
3456 * sim-base.h: Include sim-profile, sim-model after sim-core &
3457 sim-events allow sim-core to define useful values.
3458
3459 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3460 (profile_option_handler, profile_options): Add support for
3461 --profile-core option.
3462 (print_bar): Include when core profiling.
3463 (profile_print_core): New function, print core profile.
3464
3465 * sim-config.c (print_sim_config): Print profile status.
3466
3467 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3468 WITH_PROFILE_PC_P): Define.
3469 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3470 (PROFILE_COUNT_CORE): Define.
3471
3472Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3473
3474 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3475 interrupt_names array as the data.
3476 (sim-watch.h): Document.
3477
3478Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3479
3480 * sim-options.c (sim_print_help): When the doc string is to long
3481 word wrap it.
3482
3483 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3484 that only the first few the watch options are listed. Generate
3485 meanginful usage messages.
3486
3487 * sim-options.h (struct OPTION): Clarify use of doc_name field
3488
3489Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3490
3491 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3492 (standard_option_handler): Handle --architecture-info.
3493
3494Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3495
3496 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3497 illegal zero-sized array.
3498 * sim-core.c (sim_core_xor_read_buffer): same.
3499
3500Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3501
3502 * nltvals.def: Regenerate.
3503
3504Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3505
3506 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3507
3508Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3509
3510 * sim-bits.c (MASKED): Delete.
3511 (EXTRACTED): Delete.
3512 (LSEXTRACTED, MSEXTRACTED): New functions.
3513
3514 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3515 (MSMASKEDn, LSMASKEDn): Add last argument.
3516 (MSMASK*): Ditto.
3517
3518 * sim-bits.h (EXTEND8, EXTEND16): Define.
3519 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3520
3521 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3522
3523 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3524 current instruction address.
3525
3526 * sim-inline.h (*_ENGINE): Define.
3527
3528Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3529
3530 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3531
3532 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3533 (watch_option_handler): Call delete_watchpoint with ident or type.
3534 (sim_watchpoint_install): Create interrupt specific watchpoint
3535 commands on the fly.
3536 (do_watchpoint_create): New function, create a watch point using
3537 type/int-nr info encoded in the option nr.
3538 (do_watchpoint_info): New function. List active watchpoints.
3539
3540 * sim-watch.h: Change data structure to a list.
3541
3542 * sim-memopt.c (memory_option_handler): Require explicit "all"
3543 before deleting all memory regions.
3544
3545 * sim-utils.c (sim_do_commandf): New function, printf version of
3546 sim_do_command.
3547
3548 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3549
3550 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3551 bit endianness.
3552 (SIGNED64, UNSIGNED64): Delete.
3553 (ALU64_ADD): Don't rely on bit endianness.
3554 (ALU64_BEGIN): Define.
3555
3556 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3557 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3558
3559 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3560 suffix - u64, LL - to 64 bit constants.
3561
3562Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3563
3564 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3565
3566 * sim-utils.h (NZALLOC): Define - zalloc * N.
3567
3568 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3569 implementation of read/write functions.
3570
3571 * Make-common.in (sim-hrw.o): New target.
3572
3573 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3574 memory.
3575
3576 * sim-memopt.c (memory_option_handler): Implement memory-size
3577 command. Implement memory-alias command. Let memory-delete delete
3578 all memory regions.
3579 (add_memopt): New function. Add a memory region.
3580 (do_memopt_delete): New function. Delete a memory region.
3581
3582 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3583
3584 * sim-core.c (sim_core_detach): New function.
3585 (sim_core_map_detach): New function. Perform the actual detach.
3586 (sim_core_init): Move initialization code from here.
3587 (sim_core_install): To here.
3588 (sim_core_uninstall): And here.
3589
3590 * sim-module.c: Add memopt module.
3591
3592 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3593 simulator base type.
3594
3595 * Make-common.in (sim_main_headers): Add sim-memopt.h
3596 (sim-memopt.o): New target.
3597
3598 * sim-core.c (sim_core_install): Add core_options to the option
3599 table.
3600
3601 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3602 --watch-delete.
3603
3604 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3605 comments.
3606
3607 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3608 address_word, add mask member.
3609
3610 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3611 address_word, allow for 64bit targets in 32bit host. Add modulo
3612 argument.
3613 (sim_core_map_attach): Ditto.
3614 (new_sim_core_mapping): Ditto.
3615 (sim_core_translate): Mask address when modulo memory.
3616
3617Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3618
3619 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3620
3621 * gdbinit.in: New file.
3622 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3623 * Make-common.in (distclean): Delete .gdbinit.
3624 (.gdbinit): Add rule for.
3625 * configure: Regenerated to track ../common/aclocal.m4 changes.
3626
3627 * Make-common.in (cgen-run.o): Add rule for.
3628
3629Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3630
3631 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3632
3633 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3634 both resumed and previous elapsed time.
3635 (sim_events_init): Set initial_wallclock and current_wallclock to
3636 zero.
3637 (sim_events_install): Install sim_events_suspend and
3638 sim_events_resume.
3639 (sim_events_watch_clock): Allow for suspended simulator when
3640 computing the time of the clock event.
3641
3642 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3643 initial_wallclock to elapsed_wallclock, set both to zero.
3644 (sim_events_init, sim_events_uninstall): Delete prototypes.
3645
3646 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3647
3648 * sim-module.c(sim_module_resume, sim_module_suspend): New
3649 functions.
3650
3651Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3652
3653 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3654 message.
3655
3656Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3657
3658 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3659 * Make-common.in (TAGS): Likewise.
3660 * sim-n-bits.h: Add TAGS comments for all functions.
3661 * sim-n-core.h: Likewise.
3662 * sim-n-endian.h: Likewise.
3663
3664Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3665
3666 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3667 kind.
3668
3669 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3670
3671 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3672 definition.
3673
3674Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3675
3676 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3677 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3678
3679Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3680
3681 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3682 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3683 nr_transfered and nr_this_transfer unsigned.
3684
3685 * sim-events.c (sim_events_tickn): N is signed, as limited to
3686 MAXINT.
3687
3688 * sim-n-endian.h (offset_N): Change size to unsigned.
3689
3690 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3691
3692Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3693
3694 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3695
3696 * sim-options.c (sim_parse_args): Use dupargv.
3697
3698Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3699
3700 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3701
3702Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3703
3704 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3705 base type.
3706
3707 * sim-options.c (standard_options): Add --architecture=MACHINE and
3708 --target=TARGET options.
3709 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3710 (standard_option_handler): Handle architecture and target options.
3711 (bfd.h): Include.
3712
3713 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3714 bfd_openr.
3715 (sim_analyze_program): Set prog_bfd architecture from
3716 STATE_ARCHITECTURE if known.
3717
3718Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3719
3720 * configure: Regenerated to track ../common/aclocal.m4 changes.
3721 * config.in: Ditto.
3722
3723Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3726 that option does not apply to certain files.
3727
3728Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3731 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3732 offset from MSB/LSB.
3733
3734 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3735 access address of sub word quantity of a hosts 16, 32, 64 bit word
3736 type.
3737 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3738 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3739 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3740 return N*2 byte value with argument in Hi/Lo word. Renamed from
3741 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3742
3743 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3744 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3745 so that bit offset is explicit.
3746
3747Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3750 Update STATE_PROG_BFD when needed with a dup'd copy of the
3751 program.
3752
3753 * sim-config.c (sim_config): Delete ABFD argument, use
3754 STATE_PROG_BFD directly.
3755
3756Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3757
3758 * run.c (main): Pass the open ABFD to sim_create_inferior.
3759
3760 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3761 and sim_load.
3762 (bfd.h): Include.
3763
3764 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3765 hardware only simulator targets.
3766
3767 * Make-common.in (sim-hload.o): Add rule.
3768
3769Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3772 used by copyargv and freeargv.
3773
3774 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3775 STATE_PROG_ARGV, not just a pointer.
3776
3777Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3778
3779 * configure: Regenerated to track ../common/aclocal.m4 changes.
3780 * config.in: Ditto.
3781
3782Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3783
3784 * aclocal.m4 (sim-endian): Add second argument to
3785 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3786 default endian when not hardwired.
3787
3788 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3789 else failes value for target byte order.
3790
3791 * sim-config.c (sim_config): Add abfd arguments. Set
3792 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3793 from same.
3794 (sim_config): Return SIM_RC, don't abort.
3795 (bfd.h): Include.
3796
3797 * run.c (main): Update call to sim_open - add ABFD argument.
3798 * nrun.c (main): Add NULL ABFD argument.
3799
3800Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3801
3802 * callback.c (os_poll_quit): Make static.
3803 Call sim_cb_eprintf, not p->eprintf.
3804 (sim_cb_printf, sim_cb_eprintf): New functions.
3805 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3806
3807 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3808 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3809 sim-utils.h. #include sim-utils.h.
3810 * sim-utils.h: Above decls moved here.
3811 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3812
3813 * sim-watch.c (action_watchpoint): Fix thinkos.
3814
3815Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3816
3817 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3818
3819Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3820
3821 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3822 to FORCED_ALIGNMENT case.
3823
3824Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3825
3826 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3827
3828Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3829
3830 * Make-common.in (libsim.a): Fix typo.
3831
3832Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * nrun.c (main): Verify the structure returned before using it.
3835
3836Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3837
3838 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3839 default.
3840
3841 * sim-engine.c (sim_engine_install): New function. Install the
3842 engine init functions.
3843 (sim_engine_init): [Re]initialize the simulator engine.
3844
3845 * sim-module.c: Add sim_engine to list of modules that always
3846 install.
3847
3848Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3849
3850 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3851 to remove the old watchpoint, not delete_watchpoint.
3852 (watch_option_handler): Action the correct watchpoint, not just
3853 cycles.
3854
3855Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3856
3857 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3858 both low and high word.
3859 (sim_core_write_aligned_N): Ditto.
3860
3861 * sim-trace.c (set_trace_options): Delete code explicitly setting
3862 core->trace.
3863
3864 * sim-options.c (sim_print_help): Call the list commands if not a
3865 standalone simulator.
3866 (sim_print_help): Advise that some options may not be applicable.
3867
3868 * sim-trace.c (set_trace_options): Assume core present.
3869
3870 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3871 buffer when full not almost full.
3872
3873Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3874
3875 * sim-events.c (sim_events_process): Don't blat the event queue
3876 when processing watchpoints.
3877
3878 * sim-watch.h: Make arg unsigned long - stop sign extension.
3879
3880 * sim-events.c (sim_watch_valid): rewrite so debugable.
3881
3882 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3883
3884 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3885 inequality test is possible.
3886 (handle_watchpoint): Re-pass is_within arg.
3887 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3888 0 to schedule_watchpoint's is_within arg.
3889 (sim_watchpoint_init): Re-pass is_within arg.
3890
3891 * sim-options.c (sim_print_help): Add is_command argument. Don't
3892 include -- prefix when called from the command line interpreter.
3893
3894 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3895
3896 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3897 zero indicates that the test should be reversed.
3898 (sim_events_watch_core): Ditto.
3899 (WATCH_CORE): Compare range against is_within.
3900 (WATCH_SIM): Ditto.
3901
3902Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3903
3904 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3905 sim_core_read_buffer. Check nr-bytes transfered.
3906
3907 * sim-core.h (sim_core_common): Define a new struct that contains
3908 the common data. to sd and cpu structures.
3909 * sim-core.c (sim_core_attach): Update.
3910 (sim_core_init): Update. Remember to copy initialized data to each
3911 cpu.
3912 (sim_core_find_mapping): Ditto.
3913
3914 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3915 (sim_core_write_buffer): Ditto.
3916
3917 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3918 transfer use xor version of read buffer.
3919 (sim_core_write_unaligned_N): Ditto for write.
3920
3921 * sim-core.c (sim_core_xor_read_buffer): New function implement
3922 xor-endian data read breaking transfer up into xor-endian sized
3923 blocks.
3924 (sim_core_xor_write_buffer): Ditto for write.
3925 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3926 - needed for xor-endian transfers.
3927
3928Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-inline.h: Review description.
3931
3932 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3933 to just those involved in data transfers and configuration.
3934
3935 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3936 string.
3937 * sim-n-core.h (sim_core_read_aligned_N): Use.
3938 (sim_core_read_unaligned_N): Ditto.
3939 (sim_core_read_unaligned_N): Ditto..
3940 (sim_core_write_unaligned_N): Ditto.
3941
3942 * sim-core.h: Add xor endian bitmap to main structure. *
3943
3944 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3945 endian.
3946 (sim_core_read_aligned_N): Ditto.
3947
3948 * sim-core.c (sim_core_set_xor_endian): New function.
3949 (sim_core_attach): Don't overwrite the per-cpu xor map when
3950 cloning the global core.
3951
3952Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3953
3954 * sim-engine.h: Update below so that it is using an enumerated
3955 type.
3956
3957Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3958
3959 * sim-engine.c (sim_engine_restart):
3960 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3961 return value used for simulator restart from 0 to 2.
3962
3963Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * cgen-scache.c (scache_option_handler): Add is_command arg.
3966
3967 * sim-model.c (model_option_handler): Add is_command argument.
3968
3969 * sim-profile.c (profile_option_handler): Add is_command arg.
3970
3971 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3972 involved.
3973
3974 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3975 order that they are registered.
3976
3977 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3978 between option and command line processing.
3979
3980 * sim-options.c: Include stdlib.h, ctype.h.
3981
3982 * Make-common.in (sim-watch.o): Add rule.
3983 (sim_main_headers): Assume sim-assert.h included.
3984 (sim-*.o): Simplify make rule.
3985
3986 * sim-module.c: Add sim_watch_install to module list.
3987
3988Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3989
3990 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3991 has been loaded.
3992
3993 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3994 * sim-events.c (sim_events_install): Ditto.
3995 * sim-core.c (sim_core_install): Ditto.
3996 * sim-model.c (model_install): Ditto.
3997 * sim-options.c (standard_install): Ditto.
3998 * sim-profile.c (profile_install): Ditto.
3999 * sim-reason.c (sim_stop_reason): Ditto.
4000 * sim-run.c (sim_engine_run): Ditto.
4001 * sim-utils.c (sim_analyze_program): Ditto.
4002
4003 * sim-module.c (modules): Make profile_install and trace_install
4004 optional.
4005
4006 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
4007
4008 * sim-options.c (standard_option_handler): Set the byte order.
4009
4010 * sim-events.c (sim_events_process): Allow multi tick processing.
4011 (sim_events_tickn): New function - multi cycle tick.
4012
4013 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
4014 prototypes. Under development.
4015 (sim_events): Replace processing with nr_ticks_to_process.
4016
4017Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * nrun.c (main): Pass callbacks to sim_open instead of using
4020 sim_set_callbacks.
4021
4022 * run.c (main): Ditto.
4023
4024Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4025
4026 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
4027 stop tk interrupting malloc calls.
4028 (sim_events_zalloc): Converse.
4029
4030 * Make-common.in (sim_main_headers): Add sim-events.h.
4031
4032 * sim-events.c (sim_events_schedule_after_signal): Change return
4033 type to void - signal events are strictly internal.
4034 (sim_events_init): Allocate a finite buffer for signal events.
4035 (sim_events_schedule_after_signal): Enter signal events into the
4036 signal buffer.
4037
4038 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
4039 (sim_engine_restart): Ditto.
4040 (sim_engine_abort): Ditto.
4041 * sim-stop.c (sim_stop): Ditto.
4042 (control_c_simulation): Ditto.
4043 * sim-resume.c (sim_resume): Ditto.
4044 (has_stepped): Ditto.
4045 * sim-abort.c (sim_engine_abort): Ditto.
4046
4047 * sim-basics.h (transfer_type): New type.
4048
4049 * sim-core.c (sim_core_signal): New function. Print core signal
4050 information.
4051 (sim_core_find_mapping): Add transfer argument.
4052
4053 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
4054 SIM_CORE_SIGNAL if a recoverable abort.
4055 * sim-core.c (sim_core_find_mapping): Ditto.
4056
4057Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * sim-core.c (sim_core_find_mapping): Replace calls to
4060 sim_io_error to more resiliant sim_engine_abort.
4061
4062 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
4063 (sim_core_write_unaligned_N): Ditto.
4064
4065Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * sim-module.c: Add sim_events_install to list.
4068
4069 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
4070 from sim_core_*.
4071 (sim_events_init): Now returns SIG_RC.
4072
4073 * sim-run.c: New file. Generic sim_engine_run.
4074 * sim-reason.c: New file. Generic sim_stop_reason.
4075 * sim-stop.c: New file. Generic sim_stop.
4076 * sim-resume.c: New file. Generic sim_resume.
4077
4078 * Make-common.in (sim-engine.o): Add rule.
4079 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
4080
4081 * sim-engine.h, sim-engine.c: New file. Provide generic
4082 implementation of sim_engine_halt, sim_engine_error. et.al.
4083
4084 * sim-base.h (sim_state_base): Add member halt.
4085 (sim-engine.h): Include.
4086
4087 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
4088 handlers.
4089 * sim-events.c (sim_events_poll): Update event handler.
4090
4091Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
4092
4093 * sim-events.h, sim-events.c (sim_events_watch_clock): New
4094 function.
4095 (sim_events_watch_sim): New function.
4096 (sim_events_watch_core): New function.
4097 (sim_watch_valid): New function.
4098 (sim_events_preprocess): New function.
4099 (sim_events_process): Process the watchpoints as well as the timer
4100 queue.
4101 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
4102 (sim_events_deschedule): Check all the queues when removing an
4103 event.
4104 (sim_events_init): Ditto for cleaning.
4105
4106Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4107
4108 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
4109
4110Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4111
4112 * callback.c (os_open): Type of arg flags is int.
4113
4114Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
4115
4116 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
4117 just like normal numbers as per IEEE rules.
4118
4119Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4120
4121 * callback.c (os_close): Mark the descriptor as being
4122 available if the close succeeded.
4123 (os_open): Pass 0644 as the mode of the file being created.
4124
4125Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4128 float.
4129
4130 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4131 * sim-lnline.h: Update.
4132
4133 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4134 conversion functions.
4135 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4136
4137 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4138 compare functions. Replacing.
4139 (sim_fpu_cmp): This. Delete.
4140
4141Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-core.c (sim_core_find_mapping): Call engine_error not
4144 sim_io_error when possible.
4145
4146Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4147
4148 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4149 high/low double word.
4150
4151 * sim-trace.h: Remove definition of attribute - defined in
4152 sim_basics.h.
4153
4154Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4157 name of the option - or family of options.
4158
4159 * sim-options.c (sim_args_command): Match command `a-b c' with
4160 option `--a-b-c' from option table.
4161
4162Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * sim-options.c (sim_print_help): For optional arguments, wrap
4165 them in [].
4166
4167 * sim-trace.c (set_trace_options): New function, handle optional
4168 argument and multiple assignment.
4169 (trace_option_handler): Update.
4170
4171 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4172 when branch tracing selected.
4173
4174Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175
4176 * sim-trace.c (trace_one_insn): Make a va-args function.
4177
4178 * sim-trace.c (trace_vprintf): New function, va-arg version of
4179 trace_printf.
4180
4181Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4182
4183 * sim-trace.c (trace_uninstall): Don't close a file twice.
4184 * sim-profile.c (profile_uninstall): Likewise.
4185
4186Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4187
4188 * sim-trace.c (toplevel): Include bfd.h.
4189 (trace_options): Note that --trace-linenum also turns on
4190 --trace-insn. Add --trace-{branch,semantics}.
4191 (trace_option_handler): If --trace-linenum, also turn on
4192 --trace-insn. Add --trace-branch support. If --trace-semantics,
4193 turn on ALU, FPU, branch, and memory tracing.
4194 (trace_one_insn): New function to trace an instruction. Support
4195 --trace-linenum.
4196 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4197
4198 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4199 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4200 (TRACE_branch): Add new mask.
4201 (TRACE_*_P): Define all possible trace_p macros.
4202 (trace_one_insn): Declare function.
4203
4204Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4205
4206 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4207 GNU C doesn't support __attributes__.
4208 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4209 format strings.
4210
4211Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4214 addresses are masked forcing them to be correctly aligned.
4215 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4216 * sim-config.c (config_alignment_to_a): Update.
4217
4218 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4219 core data.
4220 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4221 type.
4222 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4223 processor specific core maps.
4224 (sim_core_map_attach): Copy the core map data to each of the
4225 processor specific core data structures.
4226 * sim-core.c (sim_core_find_mapping): Update.
4227
4228 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4229 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4230 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4231 alternatives that handle unaligned addresses.
4232 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4233 with just CPU arg.
4234 * cgen-utils.c (sim_disassemble_insn): Update.
4235
4236Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4239 tracing.
4240
4241 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4242 fpu support.
4243
4244 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4245
4246Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4249 to map type.
4250
4251 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4252 statement.
4253
4254Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4255
4256 * cgen-trace.c: Prepend additional trace_printf argument.
4257
4258 * cgen-utils.c (sim_disassemble_insn): Add additional core
4259 arguments.
4260
4261Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4262
4263 * nrun.c (main): Catch/report errorenous simulator states.
4264
4265 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4266 * sim-trace.c: #include string.h/strings.h so that memset is
4267 defined.
4268 * sim-utils.c: Ditto.
4269 * sim-profile.c: Ditto. And stdlib.h.
4270 (print_bar): Only define when used by instruction or memory profiler.
4271
4272 * sim-options.c (standard_option_handler): Make ul more local.
4273
4274 * sim-load.c (sim_load_file): Make the name constant.
4275 (sim_load_file): Passify gcc.
4276
4277 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4278 file.
4279 * sim-utils.c, sim-load.c: Include sim-utils.h.
4280
4281 * sim-base.h (sim_cpu): Pre define here so available to all.
4282
4283 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4284 Restore the sim_cpu and instruction_address arguments so that full
4285 information is available to the abort function.
4286 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4287 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4288
4289 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4290 tracing support for sim-events and sim-core.
4291 (trace_option_handler): Convert #if to if where possible so always
4292 compiled/checked by C compiler.
4293 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4294
4295 * sim-base.h: Adjust comment documenting how to define the cpu
4296 structure.
4297 (sim_state_base): Add sim_core and sim_events to simulator base
4298 object.
4299
4300 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4301 * sim-core.c (sim_core_init, sim_core_attach,
4302 sim_core_find_mapping): Update.
4303 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4304 update_time_from_event, insert_sim_event,
4305 sim_events_schedule_after_signal, sim_events_deschedule,
4306 sim_events_tick): Ditto.
4307
4308 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4309 sim-model.h): Move #includes from here.
4310 * sim-base.h: To here.
4311 (sim-core.h, sim-events.h, sim-io.h): Include also
4312
4313Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * callback.c (default_callback): Missing initialisers.
4316
4317Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4318
4319 * sim-utils.c (sim_add_commas): New function.
4320 * sim-basics.h (sim_add_commas): Add prototype.
4321 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4322 * sim-profile.c (COMMAS): New macro.
4323 (print_*): Use it to print commas in numbers.
4324
4325 * configure: Regenerated.
4326
4327 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4328 (cgen_state): New member run_fast_p.
4329 (cgen_init): Add prototype.
4330 (sim_disassemble_insn): New arg `cpu'.
4331 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4332 * cgen-utils.c (cgen_init): New function.
4333 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4334 * genmloop.sh: Call engine_halt if loop exits.
4335
4336 * Makefile.in (sim-options_h): Define.
4337 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4338 (sim-model.o): Add new rule.
4339 (cgen-{scache,trace,utils}.o): Add new rules.
4340 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4341 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4342 Indent output by 2 spaces.
4343 * cgen-scache.h (scache_print_profile): Update.
4344 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4345 Use trace_printf, not fprintf.
4346 (trace_extract): Use trace_printf, not cgen_trace_printf.
4347 * genmloop.sh (!FAST case): Increment `insn_count'.
4348 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4349 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4350 access macro's name.
4351 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4352 Change return type to SIM_RC.
4353 (sim_core_{install,uninstall}): New functions.
4354 * sim-core.h (sim_core_{install,uninstall}): Declare.
4355 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4356 Change return type to SIM_RC.
4357 * sim-model.h (models,machs,model_install): Declare.
4358 * sim-module.c (modules): Add scache_install, model_install.
4359 (sim_post_argv_init): Set cpu->state backlinks.
4360 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4361 (standard_option_handler): Likewise.
4362 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4363 sim-profile.h.
4364 (*): Assume ANSI C.
4365 (profile_options): Delete --profile-simcache.
4366 (profile_option_handler): Likewise.
4367 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4368 spaces.
4369 (profile_print_{memory,model}): Likewise.
4370 (profile_print_simcache): Delete.
4371 (profile_print_speed): New function.
4372 (profile_print): Rewrite.
4373 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4374 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4375 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4376 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4377 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4378 (profile_print): Update prototype.
4379
4380Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4381
4382 * cgen-scache.[ch], cgen-sim.h: New files.
4383 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4384 * sim-model.c: New file.
4385
4386 * Make-common.in (clean targets): Undo patch of Apr. 22.
4387
4388Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4389
4390 * sim-n-bits.h (signed): If we have a standard compiler, undef
4391 signed, so that signedN is defined correctly.
4392
4393Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4394
4395 * sim-module.h, sim-model.h, sim-profile.h: New files.
4396 * sim-module.c, sim-profile.c: New files.
4397 * Make-common.in (SIM_PROFILE): Define
4398 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4399 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4400 (sim_module.o,sim-profile.o): Add rules for.
4401 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4402 (--enable-sim-profile): Add.
4403 * configure: Regenerated.
4404 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4405 model. Move trace and profile support to sim-{trace,profile}.h.
4406 New members trace_data, profile_data.
4407 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4408 * sim-config.h: Provide default definition of WITH_PROFILE.
4409 (WITH_TRACE): Change default to -1.
4410 (MAX_NR_PROCESSORS): Always define.
4411 * sim-options.c: Move trace and profile support to
4412 sim-{trace,profile}.h.
4413 (sim_pre_argv_init): Moved to sim-model.c.
4414 (standard_install): New function.
4415 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4416 (standard_install): Declare.
4417 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4418 (trace_install, trace_uninstall): New functions.
4419 (trace_printf): Update reference to TRACE_FILE.
4420 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4421 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4422 (WITH_TRACE_FOO_P): Define.
4423 (trace_install): Declare.
4424 (TRACE_DATA): New struct.
4425
4426Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4427
4428 * run.c: Undo last exec_bfd patch.
4429 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4430
4431Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4432
4433 * run.c (exec_bfd): Add back in.
4434 (main): Set exec_bfd.
4435
4436Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4437
4438 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4439
4440Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4441
4442 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4443 less well defined engine_error.
4444 * sim-core.c: Ditto.
4445
4446Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4447
4448 * Make-common.in: Change clean targets to use :: so that other
4449 Makefiles can have their own clean targets.
4450 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4451 __STDC__ to control use of stdarg vs. varargs syntax. Some
4452 systems can't use __STDC__, but require stdarg.
4453
4454Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4455
4456 * sim-options.c (standard_options): Add --endian.
4457 (standard_option_handler): Likewise.
4458
4459 * nrun.c: #include <signal.h>.
4460 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4461 handler that calls sim_stop ().
4462
4463Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464
4465 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4466 handler that calls sim_stop (). Simulators may still be
4467 establishing their own handler.
4468
4469 * sim-events.c (sim_events_poll): Rename from
4470 sim_events_at_large_int. Poll IO.
4471
4472 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4473 request.
4474
4475 * callback.c (os_poll_quit): New function poll for quit signal
4476 where needed.
4477 (default_callback): Include magic number.
4478
4479Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4480
4481 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4482 Check for functions getrusage, time.
4483 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4484 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4485 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4486 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4487
4488 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4489
4490 * sim-options.c, sim-options.h: New files.
4491 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4492 * Make-common.in (nrun.o): Add rules for.
4493 * nrun.c: New file.
4494
4495 * run.c (main): Check return value of sim_open.
4496
4497 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4498 (sim_main_headers): Add sim-trace.h.
4499 * run.c (exec_bfd, target_byte_order): Delete.
4500 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4501 call sim_load instead. Check return code of sim_create_inferior.
4502 * sim-base.h (CURRENT_STATE): Define.
4503 (sim_state_base): Make typedef. New members options, prog_argv,
4504 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4505 mem_size, memory [+ corresponding access macros].
4506 (sim_cpu_base): New typedef.
4507 * sim-trace.h: New file.
4508 * sim-trace.c: New file.
4509 * sim-basics.h: #include it.
4510 * sim-load.c: New file.
4511
4512Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4513
4514 * Make-common.in (INSTALL): Set to @INSTALL@.
4515 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4516 (install-common): Depend upon installdirs. Use
4517 $(program_transform_name) directly, rather than using
4518 $(INSTALL_XFORM).
4519 (installdirs): New target.
4520 * Makefile.in (INSTALL): Set to @INSTALL@.
4521 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4522 (install-man): Depend upon installdirs. Use
4523 $(program_transform_name) directly, rather than using
4524 $(INSTALL_XFORM).
4525 (installdirs): New target.
4526
4527Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4530 be overriden.
4531
4532Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4533
4534 * sim-basics.h: Only bring in config.h and tconfig.h if
4535 HAVE_CONFIG_H.
4536
4537Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4538
4539 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4540 numbering convention of the target.
4541 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4542 and WITH_TARGET_WORD_MSB.
4543 (sim_config): When possible, check for consistency with bitsize
4544 and msb.
4545
4546 * sim-bits.h: Allow MSB to be other than zero.
4547 * sim-bits.c: Ditto.
4548 * sim-n-bits.h: Ditto.
4549
4550 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4551 * sim-n-bits.h (MSMASKEDn): Ditto.
4552
4553Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4554
4555 * Makefile.in (INSTALL): Change install.sh to install-sh.
4556
4557Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4558
4559 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4560
4561Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4562
4563 * run.c (main): Check that a program to run was specified.
4564
4565Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4566
4567 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4568
4569 * configure: Regenerated to track ../common/aclocal.m4 changes.
4570 * config.in: Ditto.
4571
4572Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4573
4574 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4575 * sim-config.h: To here.
4576
4577 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4578 (sim_main_headers): Define.
4579 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4580 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4581 (clean): Use it.
4582 (sim-utils.o): Add rule for.
4583 * sim-utils.o: New file.
4584 * sim-basics.h: #include sim-base.h.
4585 (zalloc): Make argument unsigned long.
4586 * sim-base.h: New file.
4587 * sim-inline.h (SIM_IO support): Delete.
4588 * sim-io.h: Delete inline support.
4589 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4590 * sim-config.c: sim-state.h renamed to sim-main.h.
4591 * sim-core.c: Likewise.
4592 * sim-events.c: Likewise.
4593
4594 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4595
4596 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4597 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4598 -DDEBUG.
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4600
4601Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4602
4603 * configure: Regenerated to track ../common/aclocal.m4 changes.
4604
4605Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4606
4607 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4608 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4609 are defined by the configure.
4610
4611 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4612
4613 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4614 reserved-bits): Always define.
4615
4616 * sim-config.h, sim-config.c (sim_config): New function - and new
4617 file - co-ordinate the setting/checking of the common simulator
4618 configuration options.
4619
4620 * Make-common.in (sim-config.o): Add rule.
4621
4622Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4623
4624 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4625 va_list from void *, since va_list might not be a pointer type.
4626
4627Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4628
4629 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4630 in wrong order.
4631 (offset_N): Correct computation of LE offset.
4632
4633 * sim-io.c (sim_io_error): Include a new line when reporting
4634 errors.
4635
4636 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4637 `/'.
4638
4639Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4640
4641 * run.c: Include alloca-conf.h.
4642
4643 * callback.c (os_evprintf_filtered): Fix typo.
4644
4645Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4646
4647 * run.c (string.h, strings.h, stdlib.h): Include.
4648
4649 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4650 0 when nothing pending.
4651
4652 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4653 will soon be going away.
4654 (getopt): Plicate GCC.
4655
4656 * sim-endian.c (sim-io.h): Plicate GCC.
4657 * sim-bits.c (sim-io.h): Ditto.
4658 * sim-n-bits.h (ROTn): Ditto.
4659
4660 * sim-io.c (sim_io_error): Correct check for NULL.
4661
4662 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4663 the __FILE__.
4664 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4665 path.
4666
4667Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4668
4669 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4670 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4671
4672Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4673
4674 * sim-alu.h: Include sim-xcat.h.
4675
4676Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4677
4678 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4679 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4680 these.
4681
4682 * sim-events.c (sim_events_at_large_int): New function. Just
4683 schedules an event every large-int ticks.
4684 (sim_events_init): Call.
4685 (sim_events_tick, sim_events_process): Move async handing to
4686 sim_events_process. Move timer decrement so that it occures after
4687 events have been processed.
4688
4689 * sim-basics.h (struct _engine): Remove declaration.
4690
4691 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4692 everything with same. Rename global struct to SIM_DESC.
4693 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4694 * sim-io.h, sim-io.c: Ditto.
4695
4696 * sim-assert.h: New file. Optional assertion checking macros.
4697 * sim-io.c (sim_io_error): Make just this function tolerant to
4698 null pointers.
4699
4700 * sim-xcat.h: New file. Define concatenate macros.
4701 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4702 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4703 concat macros.
4704
4705
4706Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4707
4708 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4709
4710Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4711
4712 * sim-inline.h: Add definitions for sim-types.
4713 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4714 module.
4715
4716Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4717
4718 * sim-events.h: Remove defunct reference to callback struct.
4719
4720Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4721
4722 * configure: Re-generate.
4723
4724Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4725
4726 * Make-common.in (CSEARCH): Do not include the gdb directory in
4727 the search path.
4728
4729Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4730
4731 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4732 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4733 to explicitly incorporate these.
4734
4735 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4736 specify the alignment restrictions of the target architecture -
4737 without this option all alignment restrictions are accomodated.
4738 (--enable-sim-assert): New option. Conditionally compile in
4739 assertion statements.
4740 (--enable-sim-float): New option. Strongly specify the target's
4741 floating point support.
4742 (--enable-sim-hardware): New option. Specify the hardware devices
4743 included in the simulation.
4744 (--enable-sim-packages): New option. Specify the hardware
4745 packages included in the simulation.
4746 (--enable-sim-regparm): New option. Specify that parameters be
4747 passed in registers instead of on the stack.
4748 (--enable-sim-reserved-bits): New option. Specify that reserved
4749 bits within an instruction are are correctly set.
4750 (--enable-sim-smp): New option. Specify the level of SMP support
4751 to be included in the simulator.
4752 (--enable-sim-stdcall): New option. Specify an alternative
4753 function call convention.
4754 (--enable-sim-xor-endian): New option. Configure xor-endian
4755 support used by some targets to implement bi-endian support.
4756
4757Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4758
4759 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4760 host endianness to be overridden.
4761 (--enable-sim-endian): Allow the target platform's byte order
4762 to be overridden.
4763 (--enable-sim-inline): Control the inlining of common components.
4764 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4765 (--enable-sim-warnings): Enable additional GCC compiler checks.
4766 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4767 SIM_WARNINGS): Add.
4768
4769 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4770 sim-*-n.h so that the names are uniq on dos machines
4771 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4772
4773Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4774
4775 * run.c: #include "libiberty.h".
4776 (main): New locals sd,no_args,sim_argv.
4777 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4778 is program name. Update call to sim_set_callbacks.
4779 Record result of sim_open, pass to other sim_foo routines.
4780
4781Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4782
4783 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4784 final newline.
4785
4786Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4787
4788 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4789 Route stdout through buffered IO.
4790
4791 * callback.c: Add os_flush_stderr, os_write_stderr,
4792 os_evprintf_filtered functions to route error output through
4793 stderr.
4794
4795 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4796 Correct return type - should be void.
4797
4798Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4799
4800 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4801
4802 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4803 not provide a default value as undefined indicates disable code.
4804
4805Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4806
4807 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4808 directory.
4809 * sim-events.h, sim-events.c: Ditto.
4810 * sim-io.h, sim-io.c: Ditto.
4811
4812Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4813
4814 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4815
4816 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4817 extract the tail or least signifiant bits from an integer of the
4818 specified size.
4819
4820 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4821 WITH_TARGET_BITSIZE so that the compilation will fail when an
4822 unsupported bitsize value is defined.
4823
4824 (INSERTED*): Convert to functions.
4825 (EXTRACTED*): Ditto.
4826
4827 (SIGN_EXTEND, SEXT): Change to more terse name.
4828
4829Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4830
4831 * sim-inline.h: Allow explicit control over which .c files will be
4832 included by their header.
4833
4834 * sim-inline.h: Allow explicit control over which .c files use the
4835 alternative - REGPARM - parameter passing mechanism.
4836
4837 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4838 icache.c, idecode.c, semantics.c or support.c. Those names are
4839 not generally applicable.
4840
4841Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4842
4843 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4844 in a fashion similar to sim-endian-n.
4845
4846 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4847 both value and address macro's.
4848
4849Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4850
4851 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4852
4853 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4854 generic L_word, H_word macro's.
4855
4856Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4857
4858 * sim-basics.h: Borrow code from ppc directory.
4859 * sim-bits.c: Ditto.
4860 * sim-bits.h: Ditto.
4861 * sim-config.h: Ditto.
4862 * sim-endian-n.h: Ditto.
4863 * sim-endian.c: Ditto.
4864 * sim-endian.h: Ditto.
4865 * sim-inline.c: Ditto.
4866 * sim-inline.h: Ditto.
4867 * sim-types.h: Ditto.
4868
4869Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4870
4871 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4872 all the ALU size alternatives and then auto-configure a default.
4873
4874 * sim-alu.h: Copy ppc/idecode_expression.h.
4875
4876Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4877
4878 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4879 sign extend a bit within a value.
4880
4881 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4882 a pointer into the middle of a host word.
4883 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4884
4885Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4886
4887 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4888 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4889 appropriate definitions of read, write, etc. Add prototype for
4890 system.
4891
4892Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4893
4894 * Makefile.in (libcommon.a): Delete.
4895 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4896 (gentmap,targ-vals.h,targ-map.c): Likewise.
4897 (run-autoconf): Delete.
4898 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4899 (common makefile fragment): Moved back into ...
4900 * Make-common.in: Resurrect.
4901 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4902 * configure: Regenerated.
4903
4904Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4905
4906 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4907 (SIM_AC_OUTPUT): To here.
4908
4909Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4910
4911 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4912 comments and single quotes. Fixes a problem found on hpux.
4913
4914Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4915
4916 * aclocal.m4: Remove Make-common.in from dependencies.
4917 * (distclean): Remove targ-vals.def.
4918
4919 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4920 into here. Makes insertion into makefiles easier. Also, change
4921 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4922 targ-map.o, and run are built. They are now built in the
4923 individual simulator directories, taking sources from ../common as
4924 necessary. This replaces the merging of libcommon.a into
4925 linsim.a, which was problematic for the WinGDB build process.
4926 * run.c: Include config.h from . instead of ../common.
4927 * Make-common.in: Remove. It's no longer necessary.
4928
4929Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4930
4931 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4932 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4933
4934Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4935
4936 * run.c (main): Set target_byte_order before call to sim_open.
4937
4938Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4939
4940 * callback.c: #include <stdlib.h>
4941 (os_error): New function.
4942 (default_callback): Add os_error.
4943
4944Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4945
4946 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4947 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4948 specific.
4949 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4950
4951Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4952
4953 * run.c: #include ../common/config.h, tconfig.h.
4954 (myname): New static global.
4955 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4956 Only process -c ifdef SIM_HAVE_SIMCACHE.
4957 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4958 Parse program name from argv[0] and use in error messages.
4959 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4960 Add support for incomplete h8/300 termination indicators.
4961 (usage): Make more verbose.
4962 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4963 * Makefile.in,Make-common.in,callback.c: New files.
4964 * nltvals.def,gentmap.c,gentvals.sh: New files.
4965
4966Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4967
4968 * run.c: Include stdarg.h if __STDC__.
4969
4970Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4971
4972 * run.c (main): Don't print out anything if the signal
4973 number is zero (ie no signal).
4974
4975Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4976
4977 * run.c (main): Print out if the program raised a signal.
4978
4979Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4980
4981 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4982 (main): Ditto.
4983
4984Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4985
4986 * run.c (main): Explicitly cast malloc() parameter.
4987
4988Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4989
4990 * run.c (sim_bfd): New global to hold the bfd pointer for the
4991 executable.
4992 (main): Initialize sim_bfd.
4993
4994Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4995
4996 * run.c (main): Use new bfd_big_endian macro.
4997
4998Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4999
5000 * run.c (main): Removed SH specific comments, so source is
5001 generic. Also updated to only load relevant sections. Moved
5002 sim_open() to after callback attach (to match GDB).
5003
5004 * run.1: Removed SH specific comments.
5005
5006Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
5007
5008 * run.c (main): Always return sigrc at end.
5009
5010Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
5011
5012 * run.c (main): Print error diagnostic and exit if bfd_openr() or
5013 bfd_check_format() fails.
5014
5015Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
5016
5017 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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