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sim: cgen: tweak trace format
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
532497fe
MF		 12021-05-08 Mike Frysinger <vapier@gentoo.org>
2
3 * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
4
12279229
MF		 52021-05-08 Mike Frysinger <vapier@gentoo.org>
6
7 * cgen-types.h (mode_names): Rename to ...
8 (cgen_mode_names): ... this.
9 (MODE_NAME): Use cgen_mode_names.
10 * cgen-utils.c (mode_names): Rename to ...
11 (cgen_mode_names): ... this.
12
6ae9091a
MF		 132021-05-08 Mike Frysinger <vapier@gentoo.org>
14
15 * cgen-ops.h (cgen_rtx_error): Declare.
16 * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
17
aac7ce3c
MF		 182021-05-08 Mike Frysinger <vapier@gentoo.org>
19
20 * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
21
0d0878d7
MF		 222021-05-08 Mike Frysinger <vapier@gentoo.org>
23
24 * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
25 install-pdf): New rules.
26
65a9835b
TT		 272021-05-08 Tom Tromey <tom@tromey.com>
28
29 * sim-options.c (compare_strings): Remove.
30 (dup_arg_p): Use htab_eq_string.
31
2849d28d
MF		 322021-05-04 Mike Frysinger <vapier@gentoo.org>
33
34 * sim-hw.c (sim_hw_install): Rename to ...
35 (sim_install_hw): ... this. New prototype.
36 * sim-hw.h (sim_hw_install): Delete.
37 * sim-module.c: Delete sim-hw.h include.
38 (early_modules): Delete sim_hw_install.
39
937a049c
TT		 402021-05-04 Tom Tromey <tromey@adacore.com>
41
42 * Make-common.in (generated_files): Add config.h.
43
5ee0bc23
MF		 442021-05-04 Mike Frysinger <vapier@gentoo.org>
45
46 * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
47 cast.
48 * sim-load.c (xprintf_bfd_vma): Delete.
49 (sim_load_file): Delete xprintf_bfd_vma calls. Use BFD_VMA_FMT.
50
f08708cb
SM		 512021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
52
53 * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
54 (hw_event_queue_schedule_vtracef): Likewise.
55 * hw-tree.h (hw_tree_vparse): Likewise.
56 * sim-profile.c (profile_vprintf): Likewise.
57 * sim-trace.c (dis_printf): Likewise.
58 * sim-trace.h (trace_printf): Likewise.
59 (trace_vprintf): Likewise.
60 * sim-utils.h (sim_do_commandf): Likewise.
61 * hw-events.c (hw_event_queue_schedule): Use
62 hw_event_queue_schedule_tracef.
63
72042732
SM		 642021-05-02 Simon Marchi <simon.marchi@polymtl.ca>
65
66 * sim-options.c (standard_option_handler): Add default cases to
67 switches.
68
f0c4dc40
MF		 692021-05-02 Mike Frysinger <vapier@gentoo.org>
70
71 * callback.c (os_error): Change __attribute__((noreturn)) to
72 ATTRIBUTE_NORETURN.
73 * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
74 attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
75 * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
76 * hw-tree.h (hw_tree_delete): Likewise.
77 * sim-basics.h (__attribute__): Delete.
78 * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
79 to ATTRIBUTE_NORETURN.
80 (sim_engine_abort, sim_engine_vabort): Likewise.
81 * sim-hw.h (sim_hw_install, sim_hw_abort): Change
82 __attribute__((printf)) to ATTRIBUTE_PRINTF.
83 * sim-inline.h (NORETURN): Delete.
84 (UNUSED): Change to ATTRIBUTE_UNUSED.
85 * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
86 and ATTRIBUTE_NORETURN.
87 (sim_io_eprintf, sim_io_error): Likewise.
88 * sim-profile.c (profile_printf): Likewise.
89 * sim-trace.h (trace_prefix, trace_generic, trace_printf,
90 sim_debug_printf): Likewise.
91
e4821e2f
MF		 922021-05-01 Mike Frysinger <vapier@gentoo.org>
93
94 * sim-options.c (dup_arg_p): Call htab_empty.
95
328e805b
MF		 962021-05-01 Mike Frysinger <vapier@gentoo.org>
97
98 * dv-sockser.c (dv_sockser_install): Rename to ...
99 (sim_install_dv_sockser): ... this.
100 * dv-sockser.h (dv_sockser_install): Delete.
101 * sim-module.c: Delete dv-sockser.h include.
102 (early_modules): Delete dv_sockser_install.
103
8e5f1516
MF		 1042021-05-01 Mike Frysinger <vapier@gentoo.org>
105
106 * Make-common.in (LIB_OBJS): Add modules.o.
107 (generated_files): Add modules.c.
108 (modules.c): New target.
109 * sim-module.c (modules): Rename to ...
110 (early_modules): ... this. Delete 0 sentinel.
111 (early_modules_len): Define.
112 (sim_modules_detected, sim_modules_detected_len): Declare.
113 (sim_pre_argv_init): Call sim_module_install_list.
114 (sim_module_install): New function.
115 (sim_module_install_list): New function.
116 * sim-module.h (sim_module_install_list): Declare.
117
fe348617
MF		 1182021-05-01 Mike Frysinger <vapier@gentoo.org>
119
120 * nrun.c (strsignal): New prototype.
121
ccf2e592
MF		 1222021-05-01 Mike Frysinger <vapier@gentoo.org>
123
124 * callback.c (wrap): Delete.
125 (os_close): Replace wrap call with direct call & setting last_errno.
126 (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
127 os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
128
bd0918c9
MF		 1292021-04-26 Mike Frysinger <vapier@gentoo.org>
130
131 * gennltvals.py (TARGETS): Delete. Update comment.
132 (gentvals): Unify common code paths.
133 (gen_targets): Change TARGETS to TARGETS_DIRS. Call gentvals without
134 target argument.
135 * nltvals.def: Regenerate.
136
4478c331
TT		 1372021-04-25 Tom Tromey <tom@tromey.com>
138
139 * sim-options.c (compare_strings): New function.
140 (ARG_HASH_SIZE, ARG_HASH): Remove.
141 (dup_arg_p): Use htab_t.
142 (sim_parse_args): Remove assert.
143
3886790f
MF		 1442021-04-24 Mike Frysinger <vapier@gentoo.org>
145
146 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
147
837b53fd
MF		 1482021-04-24 Mike Frysinger <vapier@gentoo.org>
149
150 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
151 (sim_parse_args): Call SIM_ASSERT.
152
19f6a43c
TT		 1532021-04-22 Tom Tromey <tom@tromey.com>
154
155 * sim-utils.c: Update includes.
156
efd82ac7
TT		 1572021-04-22 Tom Tromey <tom@tromey.com>
158
159 * Make-common.in: Require GNU make.
160
b396d3a1
TT		 1612021-04-22 Tom Tromey <tom@tromey.com>
162
163 * Make-common.in (stamp-hw): New target.
164 (hw-config.h): Depend on stamp-hw.
165 (mostlyclean): Remove stamp-hw and hw-config.h.
166
be866656
TT		 1672021-04-22 Tom Tromey <tom@tromey.com>
168
169 * Make-common.in (mostlyclean): Now an alias for clean, not
170 distclean.
171
dbc0e7ce
TT		 1722021-04-22 Tom Tromey <tom@tromey.com>
173
174 * sim-events.c (sim_events_schedule): Use
175 sim_events_schedule_tracef.
176
2f632133
SM		 1772021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
178
179 * callback.c (os_printf_filtered, os_vprintf_filtered,
180 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
181 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
182 * sim-events.h (sim_events_schedule_tracef,
183 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
184
f3d25569
MF		 1852021-04-18 Mike Frysinger <vapier@gentoo.org>
186
187 * gennltvals.py (TARGETS): Add moxie.
188 * nltvals.def: Regenerate.
189
b7c5246b
MF		 1902021-04-18 Mike Frysinger <vapier@gentoo.org>
191
192 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
193 * nltvals.def: Regenerate.
194
b3d4da0f
MF		 1952021-04-18 Mike Frysinger <vapier@gentoo.org>
196
197 * gennltvals.py (TARGETS): Add rx.
198 * nltvals.def: Regenerate.
199
f956ecde
MF		 2002021-04-18 Mike Frysinger <vapier@gentoo.org>
201
202 * gennltvals.py (TARGETS): Add m32c.
203 * nltvals.def: Regenerate.
204
2390d779
MF		 2052021-04-18 Mike Frysinger <vapier@gentoo.org>
206
207 * gennltvals.py (TARGETS): Add iq2000.
208 * nltvals.def: Regenerate.
209
7da5cf78
MF		 2102021-04-18 Mike Frysinger <vapier@gentoo.org>
211
212 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
213
10737236
JB		 2142021-04-15 John Baldwin <jhb@FreeBSD.org>
215
216 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
217 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
218 CSEARCH.
219
d5a71b11
MF		 2202021-04-12 Mike Frysinger <vapier@gentoo.org>
221
222 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
223 sim_cpu_alloc.
224 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
225 cgen_cpu_max_extra_bytes.
226 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
227 (sim_cpu_alloc): Delete 2nd arg.
228
81e6e8ae
TT		 2292021-04-08 Tom Tromey <tom@tromey.com>
230
231 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
232 new-style declaration.
233
a0e674c1
MF		 2342021-04-03 Mike Frysinger <vapier@gentoo.org>
235
236 * Make-common.in (install-common): Install as run-$arch and
237 libsim-$arch.a when not the primary arch.
238
c2783492
MF		 2392021-04-02 Mike Frysinger <vapier@gentoo.org>
240
241 * Make-common.in (CFLAGS_FOR_BUILD): Define.
242 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
243
e7d9022b
MF		 2442021-03-13 Mike Frysinger <vapier@gentoo.org>
245
246 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
247 LDFLAGS_FOR_BUILD.
248
c6c7769d
MF		 2492021-03-13 Mike Frysinger <vapier@gentoo.org>
250
251 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
252 (gentmap.o): New rule.
253 (gentmap): Call LINK_FOR_BUILD.
254
6c57b87f
MF		 2552021-03-07 Mike Frysinger <vapier@gentoo.org>
256
257 * Make-common.in (check): Delete body.
258
ed30adf7
MF		 2592021-02-28 Mike Frysinger <vapier@gentoo.org>
260
261 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
262 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
263
f8069d55
MF		 2642021-02-27 Mike Frysinger <vapier@gentoo.org>
265
266 * Make-common.in (SIM_EXTRA_ALL): Delete.
267 (all): Delete $(SIM_EXTRA_ALL).
268
760b3e8b
MF		 2692021-02-21 Mike Frysinger <vapier@gentoo.org>
270
271 * acinclude.m4: Removed.
272
136da8cd
MF		 2732021-02-13 Mike Frysinger <vapier@gentoo.org>
274
275 * acinclude.m4: Delete all sinclude & m4_include calls.
276
652f80e0
MF		 2772021-02-13 Mike Frysinger <vapier@gentoo.org>
278
279 * aclocal.m4: Delete.
280
4c0d76b9
MF		 2812021-02-06 Mike Frysinger <vapier@gentoo.org>
282
283 * sim-events.c: Include sim-cpu.h.
284 (sim_event_watchpoints): Define watch_pc.
285 (sim_events_watch_pc): New function.
286 (WATCH_SIM): Handle watch_pc.
287 * sim-events.h (sim_events_watch_pc): New prototype.
288 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
289 sim_events_watch_pc.
290 * sim-watch.h (sim_watchpoints): Delete pc.
291
cd89c53f
MF		 2922021-02-06 Mike Frysinger <vapier@gentoo.org>
293
294 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
295 AC_CONFIG_HEADERS.
296
aa09469f
MF		 2972021-02-06 Mike Frysinger <vapier@gentoo.org>
298
299 * Make-common.in (HDEFINES, TDEFINES): Delete.
300 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
301 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
302 bfd/configure.host sourcing.
303
b9249c46
MF		 3042021-02-04 Mike Frysinger <vapier@gentoo.org>
305
306 * gennltvals.py (TARGETS): Add riscv.
307 (TARGET_DIRS): Likewise.
308 * nltvals.def: Regenerate from the latest libgloss sources.
309
64515412
MF		 3102021-01-31 Mike Frysinger <vapier@gentoo.org>
311
312 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
313
5bc4f5ca
SH		 3142021-01-31 Stafford Horne <shorne@gmail.com>
315
316 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
317 (fixdfsi): Change res from unsigned32 to signed32.
318 (fixdfdi): Change res from unsigned64 to signed64.
319
9a7ba4aa
MF		 3202021-01-30 Mike Frysinger <vapier@gentoo.org>
321
322 * gennltvals.sh: Replace shell script with ...
323 * gennltvals.py: ... this Python script.
324 * nltvals.def: Regenerate.
325
d4e3adda
MF		 3262021-01-30 Mike Frysinger <vapier@gentoo.org>
327
328 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
329 sim_cia.
330 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
331
18d4b488
MF		 3322021-01-30 Mike Frysinger <vapier@gentoo.org>
333
334 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
335
f4dd7491
MF		 3362021-01-30 Mike Frysinger <vapier@gentoo.org>
337
338 * sim-hw.c (merge_device_file): Replace fgets with getline.
339
481fac96
MF		 3402021-01-30 Mike Frysinger <vapier@gentoo.org>
341
342 * gennltvals.sh (gen_arches): Sort calls by first arg.
343 * nltvals.def: Regenerate.
344
f89f33e5
MF		 3452021-01-18 Mike Frysinger <vapier@gentoo.org>
346
347 * Make-common.in (version.c): Simplifiy args and call move-if-change.
348 * create-version.sh: Delete host & target alias logic. Write to the
349 output directly.
350
5e25901f
MF		 3512021-01-18 Mike Frysinger <vapier@gentoo.org>
352
353 * configure, configure.ac, Makefile.in: Delete.
354
d9b1deff
MF		 3552021-01-13 Mike Frysinger <vapier@gentoo.org>
356
357 * sim-watch.c (default_interrupt_handler): Define.
358 (sim_watchpoint_install): Set default interrupt_handler to new
359 default_interrupt_handler.
360
c54f3efd
MF		 3612021-01-13 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
364
62fe7512
MF		 3652021-01-13 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-events.c (sim_events_watch_sim): Change byte_order type to
368 enum bfd_endian.
369 (sim_events_watch_core): Likewise.
370 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
371 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
372 call to sim_events_watch_sim.
373
f220ef63
MF		 3742021-01-12 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
377
9c70334d
MF		 3782021-01-11 Mike Frysinger <vapier@gentoo.org>
379
380 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
381
90e123dd
MF		 3822021-01-11 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
385
68ed2854
MF		 3862021-01-11 Mike Frysinger <vapier@gentoo.org>
387
388 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
389 strings.h, time.h, and errno.h.
390 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
391 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
392 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
393 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
394 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
395 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
396 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
397 and strings.h include.
398
f074c07d
MF		 3992021-01-09 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
402 * sim-core.c, sim-watch.c: Include libiberty.h.
403
50df264d
MF		 4042021-01-09 Mike Frysinger <vapier@gentoo.org>
405
406 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
407
bf470982
MF		 4082021-01-09 Mike Frysinger <vapier@gentoo.org>
409
410 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
411 Set WERROR_CFLAGS when first arg is not set or is "yes".
412
b5a4a01a
MF		 4132021-01-09 Mike Frysinger <vapier@gentoo.org>
414
415 * hw-base.c (full_name_of_hw): Delete full_name. Replace
416 hw_strdup call with hw_malloc.
417
ce0be407
MF		 4182021-01-09 Mike Frysinger <vapier@gentoo.org>
419
420 * cgen-par.c: Include stdlib.h.
421 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
422
46f900c0
MF		 4232021-01-08 Mike Frysinger <vapier@gentoo.org>
424
425 * Make-common.in (C_DIALECT): Define.
426 (COMPILE.pre): Append $(C_DIALECT).
427 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
428
e904f56d
MF		 4292021-01-07 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-core.c (sim_memory_map): Define.
432
dfb856ba
MF		 4332021-01-04 Mike Frysinger <vapier@gentoo.org>
434
435 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
436 * configure: Regenerate.
437
babd2ee1
MF		 4382021-01-04 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-options.c (sim_print_version): Print out more details when
441 is_command is non-zero.
442
19b1c385
MF		 4432021-01-04 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-options.c (standard_option_handler): Call sim_print_version.
446 (sim_print_version): New function.
447 * sim-options.h (sim_print_version): New prototype.
448
dbed468b
MF		 4492021-01-04 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-config.c (print_sim_config): Rename to ...
2b667e32 452 (sim_config_print): ... this.
dbed468b
MF		 453 * sim-config.h: Likewise.
454
0ede24f2
MF		 4552021-01-02 Mike Frysinger <vapier@gentoo.org>
456
457 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
458 FLOOR_PAGE): Delete unused macros.
459 (align_up, align_down): Define.
460
b3f8962b
TV		 4612020-08-10 Tom de Vries <tdevries@suse.de>
462
463 * sim-cpu.c: Include stdlib.h for free.
464
b760fb3a
SM		 4652020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
466
467 * nrun.c: Include stdlib.h.
468 * sim-core.c: Likewise.
469 * sim-engine.c: Likewise.
470 * sim-io.c: Likewise.
471 * sim-module.c: Likewise.
472 * sim-reason.c: Likewise.
473
78aa740b
TT		 4742019-12-19 Tom Tromey <tromey@adacore.com>
475
476 PR build/24572:
477 * Makefile.in (install-strip): New target.
478
f47674be
PK		 4792019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
480
481 * sim-utils.c: Prevent buffer overflow.
482
ddd44b70
DD		 4832019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
484
485 * gennltvals.sh: Add PRU libgloss target.
486 * nltvals.def: Regenerate from the latest libgloss sources.
487
f1cc84f5
SH		 4882019-06-13 Stafford Horne <shorne@gmail.com>
489
490 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
491 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
492 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
493
688cea90
SH		 4942019-06-13 Stafford Horne <shorne@gmail.com>
495
496 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
497 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
498
798066ab
AB		 4992019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
500
501 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
502 CURRENT_TARGET_BYTE_ORDER.
503 (SUBWORDTFSI): Likewise.
504 (JOINSIDF): Likewise.
505 (JOINSIXF): Likewise.
506 (JOINSITF): Likewise.
507
d3fe0d7b
AB		 5082019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
509
510 * sim-base.h: Add 'sim-assert.h' include.
511 * sim-basics.h: Add 'libiberty.h' include.
512
b6061d4d
SH		 5132019-03-28 Stafford Horne <shorne@gmail.com>
514
515 * sim-options.c: Include "config.h".
516 Include <stdio.h>.
517 * sim-watch.c: Include "config.h".
518 Include <stdio.h>.
519 * hw-device.c: Include <string.h>.
520 * hw-events.c: Include <string.h>.
521 * hw-handles.c: Include <stdlib.h>.
522 * sim-fpu.c: Include <stdlib.h>.
523
ef986697
SH		 5242019-03-28 Stafford Horne <shorne@gmail.com>
525
526 * Make-common.in (sim-arange_h): Remove sim-arange.c
527 * sim-arange.c: Remove SIM_ARANGE_C.
528 Add ifdef for _SIM_ARANGE_C_.
529 Include "sim-arange.h".
530 Remove include for unused "sim-assert.h".
531 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
532 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
533 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
534 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
535 INLINE_SIM_ARANGE.
536 * sim-arange.h (sim_addr_range_add): Declare as
537 INLINE_SIM_ARANGE.
538 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
539 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
540 Remove definition of SIM_ARANGE_INLINE.
541 Remove [HAVE_INLINE].
542 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
543 * sim-base.h: Include "sim-arange.h"
544 * sim-basics.h: Remove include of "sim-arange.h"
545 * sim-inline.c: Include "sim-arange.c"
546 * sim-inline.h: Define INLINE_SIM_ARANGE.
547 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
548 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
549
67f8b42f
TT		 5502019-01-26 Tom Tromey <tom@tromey.com>
551
552 * Make-common.in (version.c): Use sim's create-version.sh.
553 * create-version.sh: New file.
554
7516c26f
PK		 5552019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
556
b84bb29d 557 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 558
dc7e8184
SM		 5592019-01-15 Simon Marchi <simon.marchi@ericsson.com>
560
561 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
562
c5ebe0ff
AB		 5632018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
564
565 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
566 this point, it should have already been set in cb_syscall.
567
07f5f4c6
RH		 5682018-10-05 Stafford Horne <shorne@gmail.com>
569
570 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
571 (ADDOFDI): New function, add overflow flag DI variant.
572 (SUBCFDI): New function, subtract carry flag DI variant.
573 (SUBOFDI): New function, subtract overflow flag DI variant.
574
2283a210
КВО		 5752018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
576
577 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
578 cpu_core.byte_xor.
579 * sim-core.c (sim_core_set_xor): Likewise.
580 (sim_core_xor_read_buffer): Likewise.
581 (sim_core_xor_write_buffer): Likewise.
582
58884b0e
PG		 5832017-12-12 Peter Gavin <pgavin@gmail.com>
584 Stafford Horne <shorne@gmail.com>
585
586 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
587 flag.
588 (MUL1OFSI): New function, 1's complement overflow flag.
589
07b95864
PG		 5902017-12-12 Peter Gavin <pgavin@gmail.com>
591 Stafford Horne <shorne@gmail.com>
592
593 * cgen-accfp.c (remsf, remdf): New function.
594 (cgen_init_accurate_fpu): Add remsf and remdf.
595 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
596 * sim-fpu.c (sim_fpu_rem): New function.
597 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
598 (sim_fpu_rem): New function.
599 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
600
5c887dd5
JB		 6012017-09-06 John Baldwin <jhb@FreeBSD.org>
602
603 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
604 environment.
605
003ca0fd
YQ		 6062017-05-24 Yao Qi <yao.qi@linaro.org>
607
608 * sim-trace.c (trace_disasm): Caller update.
609
5357150c
MF		 6102016-08-15 Mike Frysinger <vapier@gentoo.org>
611
612 * sim-base.h (sim_state_base): Add prog_syms_count.
613 (STATE_PROG_SYMS_COUNT): Define.
614 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
615 (trace_load_symbols): New function.
616 (trace_sym_value): Likewise.
617 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
618 loading logic with a call to trace_load_symbols.
619 * sim-trace.h (trace_load_symbols, trace_sym_value): New
620 prototypes.
621
4c171e25
MF		 6222016-08-13 Mike Frysinger <vapier@gentoo.org>
623
624 * cgen-types.h (mode_names): Mark const.
625 * cgen-utils.c (mode_names): Likewise.
626
6b979454
MF		 6272016-08-13 Mike Frysinger <vapier@gentoo.org>
628
629 * cgen-defs.h (struct cgen_state): Delete argv and envp.
630 (STATE_ARGV, STATE_ENVP): Delete.
631
13754e4c
NC		 6322016-02-04 Nick Clifton <nickc@redhat.com>
633
634 * cgen-scache.c (scache_option_handler): Prevent possible
635 undefined behaviour computing the size of the scache by using
636 unsigned integers instead of signed integers.
637
f749ed60
JB		 6382016-01-17 Joel Brobecker <brobecker@adacore.com>
639
640 * sim-fpu.c: Minor comment fixes throughout.
641
3c8e93b7
JB		 6422016-01-17 Joel Brobecker <brobecker@adacore.com>
643
644 * sim-fpu.c (print_bits): Minor reformatting (no code change).
645 (sim_fpu_map): Likewise.
646
34ac507d
MF		 6472016-01-11 Mike Frysinger <vapier@gentoo.org>
648
649 * sim-config.c (print_sim_config): Drop extra whitespace before =
650 in output for byte order, stdio, and msb settings.
651
ce39bd38
MF		 6522016-01-10 Mike Frysinger <vapier@gentoo.org>
653
654 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
655 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
656 sim-stdio, sim-trace, and sim-profile.
657 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
658 (SIM_AC_OPTION_ASSERT): Likewise.
659 (SIM_AC_OPTION_SMP): Likewise.
660 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
661 * configure: Regenerate.
662 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
663 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
664 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
665 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
666 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
667 WITH_ENVIRONMENT & USER_ENVIRONMENT.
668 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
669 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
670 WITH_ASSERT, WITH_STDIO): Delete.
671 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
672 check.
673
e19418e0
MF		 6742016-01-10 Mike Frysinger <vapier@gentoo.org>
675
676 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
677 * configure: Regenerate.
678 * Make-common.in (SIM_PACKAGES): Delete.
679 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
680
16f7876d
MF		 6812016-01-10 Mike Frysinger <vapier@gentoo.org>
682
683 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
684
35656e95
MF		 6852016-01-10 Mike Frysinger <vapier@gentoo.org>
686
687 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
688
99d8e879
MF		 6892016-01-10 Mike Frysinger <vapier@gentoo.org>
690
691 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
692 sim_link_links.
693 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
694 * gentmap.c: Change targ-vals.def include to nltvals.def.
695 * Make-common.in (gentmap): Change targ-vals.def to
696 $(srccom)/nltvals.def.
697 (distclean): Delete rm -f targ-vals.def.
698 * Makefile.in: Update comment.
699
347fe5bb
MF		 7002016-01-10 Mike Frysinger <vapier@gentoo.org>
701
702 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
703 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
704 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
705
0dc73ef7
MF		 7062016-01-10 Mike Frysinger <vapier@gentoo.org>
707
708 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
709 and --enable-sim-stdcall and sim_stdcall.
710 * configure: Regenerate.
711 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
712 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
713 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
714 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
715 (REGPARM_*): Delete all regparm defines and their use.
716
22be3fbe
MF		 7172016-01-10 Mike Frysinger <vapier@gentoo.org>
718
719 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
720 * Make-common.in (SIM_CFLAGS): Delete.
721 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
722 * Makefile.in: Likewise.
723
936df756
MF		 7242016-01-09 Mike Frysinger <vapier@gentoo.org>
725
726 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
727 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
728 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
729 * acinclude.m4 (SIM_AC_COMMON): ... here.
730 * aclocal.m4, configure: Regenerate.
731 * config.in: Delete file.
732 * callback.c: Change cconfig.h include to config.h.
733 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
734 syscall.c: Likewise.
735 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
736 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
737
b900245c
MF		 7382016-01-06 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
741 date, and time information.
742
2e3d4f4d
MF		 7432016-01-06 Mike Frysinger <vapier@gentoo.org>
744
745 * sim-options.c (sim_parse_args): Mark argv array const.
746 * sim-options.h (sim_parse_args): Likewise.
747
bfb2629c
MF		 7482016-01-05 Mike Frysinger <vapier@gentoo.org>
749
750 * sim-trace.c: Include dis-asm.h.
751 (OPTION_TRACE_DISASM): New enum.
752 (trace_options): Add trace-disasm flag.
753 (trace_option_handler): Handle OPTION_TRACE_DISASM.
754 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
755 (dis_read, dis_printf, trace_disasm): New functions.
756 * sim-trace.h: Include dis-asm.h.
757 (TRACE_INSN_IDX): Clarify comment.
758 (TRACE_DISASM_IDX): New enum.
759 (TRACE_disasm): New define.
760 (WITH_TRACE_DISASM_P): New define.
761 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
762 (STRACE_DISASM_P): New define.
763 (TRACE_DISASM_P): Likewise.
764 (TRACE_DISASM_P): Likewise.
765 (TRACE_DISASM): Likewise.
766 (trace_disasm): New function.
767
44ddb0c6
MF		 7682016-01-04 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
771
bc273e17
MF		 7722016-01-04 Mike Frysinger <vapier@gentoo.org>
773
774 * cgen-scache.c (MAX): Delete.
775 (scache_init): Change MAX to max.
776 * cgen-trace.c (min): Delete.
777 * cgen-utils.c (min): Delete.
778 * sim-basics.h [!min] (min): Define.
779 [!max] (max): Define.
780
8d7d784e
MF		 7812016-01-04 Mike Frysinger <vapier@gentoo.org>
782
783 * sim-options.c (sim_parse_args): Tweak getopt error message.
784
9bbf6f91
MF		 7852016-01-04 Mike Frysinger <vapier@gentoo.org>
786
787 * acinclude.m4 (sim-bswap): Delete.
788 * configure: Regenerate.
789 * Make-common.in (SIM_BSWAP): Delete.
790 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
791 * sim-config.h (htonl, ntohl): Delete.
792 (WITH_BSWAP): Delete.
793
77cf2ef5
MF		 7942016-01-03 Mike Frysinger <vapier@gentoo.org>
795
796 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
797 opterr state to it before calling getopt_long and restore afterwards.
798 Set opterr to 0. When optc is '?', call sim_io_eprintf.
799
61971b86
MF		 8002016-01-03 Mike Frysinger <vapier@gentoo.org>
801
802 * hw-device.h (device): Delete commented typedef.
803 * sim-basics.h (device): Delete typedef.
804
34fed699
MF		 8052016-01-03 Mike Frysinger <vapier@gentoo.org>
806
807 * sim-options.c (sim_parse_args): Replace for loop with a call
808 to countargv.
809
aba6f46b
MF		 8102016-01-03 Mike Frysinger <vapier@gentoo.org>
811
812 * nrun.c (myname): Mark const.
813 (main): Mark name const. Replace myname parsing loop with a
814 call to lbasename.
815
0cb8d851
MF		 8162016-01-03 Mike Frysinger <vapier@gentoo.org>
817
818 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
819 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
820 (SIM_AC_OPTION_HOSTENDIAN): Delete.
821 * config.in, configure: Regenerate.
822 * Make-common.in (SIM_HOSTENDIAN): Delete.
823 * sim-config.c (current_host_byte_order): Delete.
824 (sim_config): Delete current_host_byte_order assignments and
825 CURRENT_HOST_BYTE_ORDER checks.
826 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
827 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
828 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
829 (current_host_byte_order): Delete.
830 (CURRENT_HOST_BYTE_ORDER): Likewise.
831 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
832 (HOST_BYTE_ORDER): ... this.
833 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
834 HOST_BYTE_ORDER.
835 (sim_endian_join_16): Likewise.
836 * sim-n-core.h (sim_core_read_misaligned_N): Change
837 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
838 (sim_core_write_misaligned_N): Likewise.
839 * sim-n-endian.h (endian_t2h_N): Likewise.
840 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
841 endian_le2h_N): Likewise.
842 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
843
1ac72f06
MF		 8442016-01-02 Mike Frysinger <vapier@gentoo.org>
845
846 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
847 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
848 BFD_ENDIAN_UNKNOWN.
849 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
850 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
851 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
852 * nrun.c (main): Likewise.
853 * sim-config.c (current_host_byte_order): Change type to enum
854 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
855 (current_target_byte_order): Likewise.
856 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
857 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
858 BFD_ENDIAN_UNKNOWN.
859 (sim_config): Change prefered_target_byte_order type to enum
860 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
861 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
862 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
863 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
864 Delete all the various arch/OS endian includes & defines.
865 (current_host_byte_order): Change type to enum bfd_endian.
866 (current_target_byte_order): Likewise.
867 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
868 (CURRENT_TARGET_BYTE_ORDER): Likewise.
869 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
870 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
871 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
872 BFD_ENDIAN_UNKNOWN.
873 (sim_events_watch_core): Likewise.
874 * sim-events.h: Likewise.
875 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
876 BFD_ENDIAN_BIG.
877 (sim_core_write_misaligned_N): Likewise.
878 * sim-n-endian.h (endian_h2be_N): Likewise.
879 (endian_be2h_N): Likewise.
880 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
881 (offset_N): Likewise.
882 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
883 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
884
d47f5b30
MF		 8852016-01-02 Mike Frysinger <vapier@gentoo.org>
886
887 * cgen-defs.h (current_state): Delete.
888 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
889 * sim-utils.c (current_state): Delete.
890
9950eccb
MF		 8912015-12-30 Mike Frysinger <vapier@gentoo.org>
892
893 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
894 to use lbasename.
895
5e744ef8
MF		 8962015-12-27 Mike Frysinger <vapier@gentoo.org>
897
898 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
899
1b393626
MF		 9002015-12-26 Mike Frysinger <vapier@gentoo.org>
901
902 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
903 * config.in, configure: Regenerate.
904 * Make-common.in (sim-basics_h): Delete tconfig.h.
905 (distclean): Likewise.
906 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
907 (new_sim_core_mapping): Delete WITH_HW and device *device.
908 (sim_core_map_attach, sim_core_attach): Likewise.
909 (sim_core_read_buffer): Delete WITH_DEVICES logic.
910 (sim_core_write_buffer): Likewise.
911 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
912 *device.
913 (sim_core_attach): Likewise.
914 (device_io_read_buffer, device_io_write_buffer): Delete.
915 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
916 (sim_core_write_aligned_N): Likewise.
917 * tconfig.h: Delete file.
918
dea10706
MF		 9192015-12-26 Mike Frysinger <vapier@gentoo.org>
920
921 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
922 Call sim_cpu_hw_io_read_buffer if cpu is valid.
923 (sim_core_write_buffer): Move cia decl to top of func. Call
924 sim_cpu_hw_io_write_buffer if cpu is valid.
925
49aef5a5
MF		 9262015-12-25 Mike Frysinger <vapier@gentoo.org>
927
928 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
929 HW_TRACE call.
930 (hw_find_integer_property): Likewise.
931 (hw_find_integer_array_property): Likewise.
932 (hw_add_duplicate_property): Likewise.
933
cf59f47e
MF		 9342015-12-25 Mike Frysinger <vapier@gentoo.org>
935
936 * sim-config.h (WITH_ENGINE): Delete.
937 * sim-module.c (modules): Always include sim_engine_install.
938
0d585950
MF		 9392015-12-25 Mike Frysinger <vapier@gentoo.org>
940
941 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
942 * cgen-types.h (SIM_HAVE_MODEL): Delete.
943 * sim-base.h: Always include sim-model.h.
944 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
945 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
946 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
947 [!WITH_MODEL_P] (sim_machs): Define.
948 * sim-model.h: Add some developer docs.
949 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
950 (WITH_MODEL_P): Define.
951 * sim-module.c (modules): Always include sim_model_install.
952 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
953
8a0ebee6
MF		 9542015-12-25 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
957 * sim-model.c: Likewise.
958 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
959 SIM_MACH_IMP_PROPERTIES
960
42a3af56
MF		 9612015-12-25 Mike Frysinger <vapier@gentoo.org>
962
963 * sim-core.c (device_error): Delete.
964 (sim_core_map_attach): Delete calls to device_error.
965 (sim_core_attach): Likewise.
966 * sim-core.h (device_error): Delete.
967 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
968 to sim_engine_abort.
969 (sim_core_write_aligned_N): Likewise.
970
9e8e7dd9
MF		 9712015-12-25 Mike Frysinger <vapier@gentoo.org>
972
973 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
974 * sim-core.c (sim_core_write_buffer): Likewise.
975 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
976 (sim_core_write_aligned_N): Likewise.
977
268c9139
MF		 9782015-12-25 Mike Frysinger <vapier@gentoo.org>
979
980 * dv-pal.c: Include config.h and sim-main.h.
981 (hw_pal_io_read_buffer): Always call CPU_INDEX.
982
26936211
MF		 9832015-12-24 Mike Frysinger <vapier@gentoo.org>
984
985 * sim-options.c (standard_options): Always enable load-lma and
986 load-vma options.
987 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
988
9db2b719
MF		 9892015-12-24 Mike Frysinger <vapier@gentoo.org>
990
991 * sim-module.c (MODULE_LIST): Delete.
992
bd3fb5b8
MF		 9932015-12-24 Mike Frysinger <vapier@gentoo.org>
994
995 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
996 Move to h8300/compile.c.
997 [SIM_H8300] (standard_options): Likewise.
998 (standard_option_handler): Likewise.
999
84e8e361
MF		 10002015-12-24 Mike Frysinger <vapier@gentoo.org>
1001
1002 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1003 sim_watchpoint_install.
1004
3cabaf66
MF		 10052015-12-24 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1008 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1009 sim_memopt_install.
1010 * sim-options.c (OPTION_MEM_SIZE): Delete.
1011 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1012 (standard_option_handler): Likewise.
1013
8abe6c66
MF		 10142015-12-24 Mike Frysinger <vapier@gentoo.org>
1015
1016 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1017
dc11500a
MF		 10182015-11-21 Mike Frysinger <vapier@gentoo.org>
1019
1020 PR sim/18762
1021 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1022
2561d580
MF		 10232015-11-21 Mike Frysinger <vapier@gentoo.org>
1024
1025 PR sim/19273
1026 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
1027 vasprintf, and va_end together. Check ret after va_end call.
1028
37258e99
MF		 10292015-11-21 Mike Frysinger <vapier@gentoo.org>
1030
1031 * sim-types.h (SIM_PRI_TB): Define.
1032 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1033 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1034 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1035 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1036
cdf850e9
MF		 10372015-11-17 Mike Frysinger <vapier@gentoo.org>
1038
1039 * sim-main.h (WITH_MODULO_MEMORY): Delete.
1040 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1041 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1042 (sim_core_translate): Likewise.
1043 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1044
146b80ff
MF		 10452015-11-16 Mike Frysinger <vapier@gentoo.org>
1046
1047 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1048 (cgen_cpu_close): Change to XCONCAT2.
1049
797eee42
MF		 10502015-11-15 Mike Frysinger <vapier@gentoo.org>
1051
1052 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1053 and sim-stop.o.
1054
6e4f085c
MF		 10552015-11-14 Mike Frysinger <vapier@gentoo.org>
1056
1057 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1058 * sim-close.c: New file.
1059
8e394ffc
AB		 10602015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
1061 Ali Lown <ali.lown@imgtec.com>
1062
1063 * sim-bits.h (EXTEND6): New macro.
1064 (EXTEND12): New macro.
1065 (EXTEND25): New macro.
1066
602a67cb
MF		 10672015-06-24 Mike Frysinger <vapier@gentoo.org>
1068
1069 * sim-trace.c (trace_one_insn): Delete.
1070 * sim-trace.h (trace_one_insn): Delete.
1071
9b6025d1
MF		 10722015-06-24 Mike Frysinger <vapier@gentoo.org>
1073
1074 * sim-trace.c (debug_printf): Rename to ...
1075 (sim_debug_printf): ... this.
1076 * sim-trace.h (debug_printf): Delete define.
1077 (debug_printf): Rename to ...
1078 (sim_debug_printf): ... this.
1079
fa8f87e5
MF		 10802015-06-24 Mike Frysinger <vapier@gentoo.org>
1081
1082 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1083 (trace_options): Add trace-register option.
1084 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1085 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1086 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1087 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1088 TRACE_REGISTER_P, TRACE_REGISTER): Define.
1089
cf304b56
MF		 10902015-06-24 Mike Frysinger <vapier@gentoo.org>
1091
1092 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1093 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1094 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1095 STRACE_DEBUG): Define.
1096
8371bf0c
MF		 10972015-06-24 Mike Frysinger <vapier@gentoo.org>
1098
1099 * sim-trace.c (trace_options): Update help text for trace-alu,
1100 trace-fpu, trace-vpu, and trace-semantics.
1101 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1102 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1103
e7505490
MF		 11042015-06-24 Mike Frysinger <vapier@gentoo.org>
1105
1106 * sim-assert.h (SIM_FILTER_PATH): Delete.
1107 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1108 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1109 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1110 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1111 * sim-events.c: Include libiberty.h.
1112 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1113
8d0978fb
MF		 11142015-06-23 Mike Frysinger <vapier@gentoo.org>
1115
1116 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1117 (AC_ARG_ENABLE(sim-cflags)): Likewise.
1118 (AC_ARG_ENABLE(sim-debug)): Likewise.
1119 (AC_ARG_ENABLE(sim-stdio)): Likewise.
1120 (AC_ARG_ENABLE(sim-trace)): Likewise.
1121 (AC_ARG_ENABLE(sim-profile)): Likewise.
1122 (AC_ARG_ENABLE(sim-environment)): Likewise.
1123 (AC_ARG_ENABLE(sim-alignment)): Likewise.
1124 (AC_ARG_ENABLE(sim-assert)): Likewise.
1125 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1126 (AC_ARG_ENABLE(sim-endian)): Likewise.
1127 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1128 (AC_ARG_ENABLE(sim-float)): Likewise.
1129 (AC_ARG_ENABLE(sim-scache)): Likewise.
1130 (AC_ARG_ENABLE(sim-default-model)): Likewise.
1131 (AC_ARG_ENABLE(sim-inline)): Likewise.
1132 (AC_ARG_ENABLE(sim-packages)): Likewise.
1133 (AC_ARG_ENABLE(sim-regparm)): Likewise.
1134 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1135 (AC_ARG_ENABLE(sim-smp)): Likewise.
1136 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1137 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1138 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1139 * configure: Regenerate.
1140
4953dc20
MF		 11412015-06-23 Mike Frysinger <vapier@gentoo.org>
1142
1143 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1144
b50a1532
MF		 11452015-06-23 Mike Frysinger <vapier@gentoo.org>
1146
1147 * cgen-trace.c [!__STDC__]: Delete.
1148 * sim-trace.h [!__STDC__]: Likewise.
1149
ccd4b295
MF		 11502015-06-21 Mike Frysinger <vapier@gentoo.org>
1151
1152 * sim-model.c (sim_model_init): Assert model is not NULL.
1153
f55b33d5
MF		 11542015-06-21 Mike Frysinger <vapier@gentoo.org>
1155
1156 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1157 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1158 uint#_t.
1159
618b526e
MF		 11602015-06-21 Mike Frysinger <vapier@gentoo.org>
1161
1162 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1163 (SIM_ALU_H): ... this.
1164 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1165 (SIM_ASSERT_H): ... this.
1166 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1167 (SIM_BASICS_H): ... this.
1168 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1169 (SIM_BITS_H): ... this.
1170 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1171 (SIM_ENDIAN_H): ... this.
1172
57b42d64
MF		 11732015-06-18 Mike Frysinger <vapier@gentoo.org>
1174
1175 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1176 constant string.
1177
7aec3bb9
MF		 11782015-06-18 Mike Frysinger <vapier@gentoo.org>
1179
1180 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1181 m for sentinel testing.
1182
7d5c6c43
MF		 11832015-06-17 Mike Frysinger <vapier@gentoo.org>
1184
1185 * sim-syscall.c: Include errno.h and targ-vals.h.
1186 (sim_syscall_multi, sim_syscall): Define.
1187 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1188 * syscall.c (cb_syscall): Extend comment.
1189
61a0c964
MF		 11902015-06-17 Mike Frysinger <vapier@gentoo.org>
1191
1192 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1193 * sim-syscall.c: New file.
1194 * sim-syscall.h: New file.
1195
6362a3f8
MF		 11962015-06-17 Mike Frysinger <vapier@gentoo.org>
1197
1198 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1199 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1200 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1201 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1202 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1203 Define.
1204 * gentmap.c (gen_targ_map_c): Output name field.
1205
306f4178
MF		 12062015-06-12 Mike Frysinger <vapier@gentoo.org>
1207
1208 * acinclude.m4: Change configure.in to configure.ac.
1209 * sim-config.h: Likewise.
1210
a3487082
MF		 12112015-06-12 Mike Frysinger <vapier@gentoo.org>
1212
1213 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1214 * configure: Regenerate.
1215
bb11f3ed
MF		 12162015-06-12 Mike Frysinger <vapier@gentoo.org>
1217
1218 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1219 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1220 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1221 TRACE_DEBUG): Define.
1222
bffcfec8
MF		 12232015-06-12 Mike Frysinger <vapier@gentoo.org>
1224
1225 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1226 * sim-trace.c (trace_option_handler): Likewise.
1227 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1228 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1229 (TRACE_ANY_P): Likewise.
1230
db7858e2
MF		 12312015-06-12 Mike Frysinger <vapier@gentoo.org>
1232
1233 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1234 CGEN_TRACE_INSN_FINI.
1235 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1236 trace_result to cgen_trace_result, trace_insn_fini to
1237 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1238 and trace_extract to cgen_trace_extract.
1239 * cgen-trace.h (trace_insn_init): Rename to ...
1240 (cgen_trace_insn_init): ... this.
1241 (trace_insn_fini): Rename to ...
1242 (cgen_trace_insn_fini): ... this.
1243 (trace_insn): Rename to ...
1244 (cgen_trace_insn): ... this.
1245 (trace_extract): Rename to ...
1246 (cgen_trace_extract): ... this.
1247 (trace_result): Rename to ...
1248 (cgen_trace_result): ... this.
1249 (TRACE_RESULT_P): Rename to ...
1250 (CGEN_TRACE_RESULT_P): ... this.
1251 (TRACE_INSN_INIT): Rename to ...
1252 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1253 cgen_trace_insn_init.
1254 (TRACE_INSN_FINI): Rename to ...
1255 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1256 cgen_trace_insn_fini.
1257 (TRACE_PRINTF): Rename to ...
1258 (CGEN_TRACE_PRINTF): ... this.
1259 (TRACE_INSN): Rename to ...
1260 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1261 (TRACE_EXTRACT): Rename to ...
1262 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1263 cgen_trace_extract.
1264 (TRACE_RESULT): Rename to ...
1265 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1266 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1267 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1268 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1269 TRACE_INSN to CGEN_TRACE_INSN.
1270 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1271
83034798
MF		 12722015-06-11 Mike Frysinger <vapier@gentoo.org>
1273
1274 * sim-events.c (ETRACE_P): Delete.
1275 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1276 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1277 * sim-events.h (struct _sim_events): Delete trace member.
1278 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1279 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1280
ce4eda4a
MF		 12812015-06-11 Mike Frysinger <vapier@gentoo.org>
1282
1283 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1284 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1285 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1286 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1287
a6c2a374
MF		 12882015-06-11 Mike Frysinger <vapier@gentoo.org>
1289
1290 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1291
9b9c712c
MF		 12922015-06-11 Mike Frysinger <vapier@gentoo.org>
1293
1294 * sim-trace.h (WITH_TRACE_P): New define.
1295 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1296 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1297 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1298 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1299 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1300 Redefine to use WITH_TRACE_P.
1301
13022015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1303
1304 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1305 mistake in call to sim_engine_abort.
509c2f32 1306
0a13382c
NC		 13072015-04-29 Nick Clifton <nickc@redhat.com>
1308
1309 PR 18273
1310 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1311 increasing parenthesis around casts to signed values.
0a13382c 1312
767e68f1
MF		 13132015-04-21 Mike Frysinger <vapier@gentoo.org>
1314
1315 * gennltvals.sh: Add mcore support.
1316 * nltvals.def: Regenerate.
1317
248d23e8
MF		 13182015-04-21 Mike Frysinger <vapier@gentoo.org>
1319
1320 * cgen.sh: Add +x permissions.
1321 * genmloop.sh: Likewise.
1322 * gentvals.sh: Likewise.
1323 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1324 Change all uses of srcroot for newlib to newlibroot.
1325
20bca71d
MF		 13262015-04-18 Mike Frysinger <vapier@gentoo.org>
1327
1328 * sim-base.h (SIM_CPU): New typedef.
1329
7e83aa92
MF		 13302015-04-18 Mike Frysinger <vapier@gentoo.org>
1331
1332 * cgen-engine.h (CIA_ADDR): Delete.
1333 * sim-base.h: Update sim_cia example.
1334 [!CIA_ADDR] (sim_cia): New typedef.
1335
034685f9
MF		 13362015-04-17 Mike Frysinger <vapier@gentoo.org>
1337
1338 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1339 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1340 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1341 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1342 CIA_SET to CPU_PC_SET.
1343
78e9aa70
MF		 13442015-04-15 Mike Frysinger <vapier@gentoo.org>
1345
1346 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1347 * sim-main.h (STATE_CPU): Remove from comment and define.
1348
bf12d44e
MF		 13492015-04-13 Mike Frysinger <vapier@gentoo.org>
1350
1351 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1352 * configure: Regenerate.
1353
a542beff
MF		 13542015-04-13 Mike Frysinger <vapier@gentoo.org>
1355
1356 * sim-options.c: Include version.h.
1357 (OPTIONS_VERSION): New enum.
1358 (standard_options): Add "version".
1359 (standard_option_handler): Handle OPTIONS_VERSION.
1360
8c32ba22
MF		 13612015-04-13 Mike Frysinger <vapier@gentoo.org>
1362
1363 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1364 (create-version.sh): Delete.
1365
122bbfb5
MF		 13662015-04-06 Mike Frysinger <vapier@gentoo.org>
1367
1368 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1369
0fe84f3f
MF		 13702015-04-01 Mike Frysinger <vapier@gentoo.org>
1371
1372 * run-sim.h, run.c: Delete.
1373 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1374
aadc9410
MF		 13752015-03-31 Mike Frysinger <vapier@gentoo.org>
1376
1377 * config.in, configure: Regenerate.
1378 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1379 (ZLIB, ZLIBINC): Define.
1380 (BFD_LIB): Add $(ZLIB).
1381
5a394431
MF		 13822015-03-31 Mike Frysinger <vapier@gentoo.org>
1383
1384 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1385 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1386
92fc6153
MF		 13872015-03-29 Mike Frysinger <vapier@gentoo.org>
1388
1389 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1390 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1391 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1392
596f8827
MF		 13932015-03-24 Mike Frysinger <vapier@gentoo.org>
1394
1395 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1396 usage of STATE_WATCHPOINTS.
1397 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1398 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1399
523ba8f9
MF		 14002015-03-24 Mike Frysinger <vapier@gentoo.org>
1401
1402 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1403
c0931f26
MF		 14042015-03-24 Mike Frysinger <vapier@gentoo.org>
1405
1406 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1407
30452bbe
MF		 14082015-03-24 Mike Frysinger <vapier@gentoo.org>
1409
1410 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1411 of enable_sim_hardware to AC_ARG_ENABLE.
1412
49cd1634
MF		 14132015-03-23 Mike Frysinger <vapier@gentoo.org>
1414
1415 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1416 Add dv-sockser.o to sim_hw_objs.
1417
3649cb06
MF		 14182015-03-23 Mike Frysinger <vapier@gentoo.org>
1419
1420 * dv-sockser.c: Include config.h.
1421 * dv-sockser.h: Include sim-inline.h.
1422 [HAVE_DV_SOCKSER]: Move all prototypes here.
1423 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1424 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1425
6cd5ace4
MF		 14262015-03-16 Mike Frysinger <vapier@gentoo.org>
1427
1428 * gentmap.c, run.c: Convert old style prototypes.
1429
ae7d0cac
MF		 14302015-03-16 Mike Frysinger <vapier@gentoo.org>
1431
1432 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1433 symlinking tconfig.h to tconfig.in.
1434 * config.in, configure: Regenerate.
1435 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1436 * tconfig.in: Rename file ...
1437 * tconfig.h: ... here.
1438
8406bb59
MF		 14392015-03-15 Mike Frysinger <vapier@gentoo.org>
1440
1441 * dv-socker.h (dv_sockser_install): Declare.
1442 * sim-module.c: Include config.h.
1443 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1444 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1445 * sim-module.h: Include gdb/remote-sim.h.
1446
1303206d
MF		 14472015-03-14 Mike Frysinger <vapier@gentoo.org>
1448
1449 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1450 (sim-inline.c): Delete rule.
1451
465fb143
MF		 14522015-03-14 Mike Frysinger <vapier@gentoo.org>
1453
1454 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1455 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1456 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1457
93129366
MF		 14582015-03-14 Mike Frysinger <vapier@gentoo.org>
1459
1460 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1461 [!ASSERT, WITH_ASSERT]: Likewise.
1462 * sim-endian.c: Delete sim-io.h include.
1463
4c4ca605
MF		 14642015-02-19 Mike Frysinger <vapier@gentoo.org>
1465
1466 * run-sim.h (sim_kill): Delete unused prototype.
1467
dc1d9d1f
CG		 14682015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1469
16218fd3
CG		 1470 * gentmap.c: Include "string.h".
1471
14722015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1473
1474 * sim-options.c (sim_args_command): Call freeargv() when failure
1475 occurs.
dc1d9d1f 1476
fdbf396f
JB		 14772015-01-07 Joel Brobecker <brobecker@adacore.com>
1478
1479 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1480
2d7bb758
JB		 14812014-12-03 Joel Brobecker <brobecker@adacore.com>
1482
1483 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1484 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1485 callbacks following renaming in callback.h.
1486 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1487 callback by call to "to_lstat" callback
1488
6aefca7e
GB		 14892014-08-28 Gary Benson <gbenson@redhat.com>
1490
1491 * sim-trace.h (debug_printf): New define.
1492
2974be62
AM		 14932014-08-19 Alan Modra <amodra@gmail.com>
1494
1495 * configure: Regenerate.
1496
faa743bb
RM		 14972014-08-15 Roland McGrath <mcgrathr@google.com>
1498
1499 * configure: Regenerate.
1500 * config.in: Regenerate.
1501
60d847df
MF		 15022014-03-10 Mike Frysinger <vapier@gentoo.org>
1503
1504 * sim-command.c (sim_do_command): Add const to cmd.
1505 * sim-options.c (sim_args_command): Add const to cmd.
1506 * sim-options.h (sim_args_command): Add const to cmd.
1507
b2b255bd
MF		 15082014-03-05 Mike Frysinger <vapier@gentoo.org>
1509
1510 * sim-hload.c (sim_load): Add const to prog.
1511 * sim-load.c (sim_load_file): Likewise.
1512 * sim-utils.c (sim_analyze_program): Likewise.
1513 * sim-utils.h (sim_analyze_program): Likewise.
1514 (sim_load_file): Likewise.
1515
1a8a700e
MF		 15162014-03-04 Mike Frysinger <vapier@gentoo.org>
1517
1518 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1519 * callback.c (system): Delete unused prototype.
1520 (os_init): Likewise.
1521 (os_shutdown): Likewise.
1522 (os_unlink): Likewise.
1523 (os_time): Likewise.
1524 (os_system): Likewise.
1525 (os_rename): Likewise.
1526 (os_write_stdout): Likewise.
1527 (os_flush_stdout): Likewise.
1528 (os_write_stderr): Likewise.
1529 (os_flush_stderr): Likewise.
1530 (os_write): Likewise.
1531 (os_read_stdin): Likewise.
1532 (os_read): Likewise.
1533 (os_open): Likewise.
1534 (os_lseek): Likewise.
1535 (os_isatty): Likewise.
1536 (os_get_errno): Likewise.
1537 (os_close): Likewise.
1538 (os_vprintf_filtered): Likewise.
1539 (os_evprintf_filtered): Likewise.
1540 (os_error): Likewise.
1541 (fdmap): Likewise.
1542 (fdbad): Likewise.
1543 (wrap): Likewise.
1544 (wrap): Change to new style prototype.
1545 (fdbad): Likewise.
1546 (fdmap): Likewise.
1547 (os_close): Likewise.
1548 (os_poll_quit): Likewise.
1549 (os_get_errno): Likewise.
1550 (os_isatty): Likewise.
1551 (os_lseek): Likewise.
1552 (os_open): Likewise.
1553 (os_read): Likewise.
1554 (os_read_stdin): Likewise.
1555 (os_write): Likewise.
1556 (os_write_stdout): Likewise.
1557 (os_flush_stdout): Likewise.
1558 (os_write_stderr): Likewise.
1559 (os_flush_stderr): Likewise.
1560 (os_rename): Likewise.
1561 (os_system): Likewise.
1562 (os_time): Likewise.
1563 (os_unlink): Likewise.
1564 (os_stat): Likewise.
1565 (os_fstat): Likewise.
1566 (os_lstat): Likewise.
1567 (os_ftruncate): Likewise.
1568 (os_truncate): Likewise.
1569 (os_pipe): Likewise.
1570 (os_pipe_empty): Likewise.
1571 (os_pipe_nonempty): Likewise.
1572 (os_shutdown): Likewise.
1573 (os_init): Likewise.
1574 (cb_read_target_syscall_maps): Likewise.
1575 (cb_target_to_host_syscall): Likewise.
1576 (cb_host_to_target_errno): Likewise.
1577 (cb_target_to_host_open): Likewise.
1578 (cb_store_target_endian): Likewise.
1579 (cb_host_to_target_stat): Likewise.
1580 * sim-hload.c (sim_load): Change to new style prototype.
1581 * sim-load.c (sim_load_file): Change to new style prototype.
1582 (report_transfer_performance): Likewise.
1583 (xprintf_bfd_vma): Likewise.
1584 * syscall.c (cb_get_string): Change to new style prototype.
1585 (get_path): Likewise.
1586 (cb_syscall): Likewise.
1587
7b064844
HPN		 15882013-10-15 Hans-Peter Nilsson <hp@axis.com>
1589
1590 * create-version.sh: Align parameters to match those of
1591 ../../gdb/common/create-version.sh.
1592 * Make-common.in (srcsim): New variable.
1593 (version.c): Adjust call to create-version.sh as per above.
1594
bf3d9781
AM		 15952013-09-23 Alan Modra <amodra@gmail.com>
1596
1597 * configure: Regenerate.
1598
f06dccb0
MF		 15992013-09-03 Mike Stump <mikestump@comcast.net>
1600
1601 * sim-options.c (complete_option_list): Mark text and word const.
1602
d6c2da54
TT		 16032013-06-28 Tom Tromey <tromey@redhat.com>
1604
1605 * Make-common.in (version.c): Use version.in, not
1606 common/version.in.
1607 * create-version.sh: Likewise.
1608
b652c496
JB		 16092013-06-24 Joel Brobecker <brobecker@adacore.com>
1610
1611 * create-version.sh: New script. Adapted from
1612 gdb/commong/create-version.sh.
1613 * Make-common.in (version.c): Update rule dependencies,
1614 and re-implement using create-version.sh.
1615
3346cfda
NC		 16162013-06-21 Nick Clifton <nickc@redhat.com>
1617
1618 * gennltvals.sh: Add msp430 support.
1619 * nltvals.def: Regenerate.
1620
31e6ad7d
MF		 16212013-06-03 Mike Frysinger <vapier@gentoo.org>
1622
1623 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1624 * aclocal.m4, configure: Regenerate.
1625
d3685d60
TT		 16262013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1627
1628 PR build/15414:
1629 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1630 -Wformat-nonliteral with -Wno-format.
1631
1517bd27
MF		 16322013-03-26 Mike Frysinger <vapier@gentoo.org>
1633
1634 * acinclude.m4: Regenerate.
1635
3fd38161
JS		 16362013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1637
1638 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1639 which do not support dv-sockser.o. Add always as option to
1640 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1641 is always required to be enabled by simulator.
1642
3f170f37
MF		 16432012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1644
1645 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1646 * nltvals.def: Regenerate.
1647
5f3ef9d0
JB		 16482012-06-16 Joel Brobecker <brobecker@adacore.com>
1649
1650 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1651 * config.in, configure: Regenerate.
1652
2c1fa544
PA		 16532012-05-24 Pedro Alves <palves@redhat.com>
1654
1655 * sim-signal.h (sim_signal_to_target): Rename to ...
1656 (sim_signal_to_gdb_signal): ... this.
1657 * sim-signal.c (sim_signal_to_target): Rename to ...
1658 (sim_signal_to_gdb_signal): ... this.
1659 * sim-reason.c (sim_stop_reason): Adjust to rename.
1660
a493e3e2
PA		 16612012-05-24 Pedro Alves <palves@redhat.com>
1662
1663 PR gdb/7205
1664
72f4393d 1665 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1666
2ea28649
PA		 16672012-05-24 Pedro Alves <palves@redhat.com>
1668
1669 PR gdb/7205
1670
1671 Replace target_signal with gdb_signal throughout.
1672
a6ff997c
NC		 16732012-05-18 Nick Clifton <nickc@redhat.com>
1674
1675 PR 14072
1676 * callback.c: Include config.h before system header files.
1677 * cgen-trace.c: Likewise.
1678 * cgen-utils.c: Likewise.
1679 * gentmap.c: Likewise.
1680
ffbc20d9
MF		 16812012-04-02 Mike Frysinger <vapier@gentoo.org>
1682
1683 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1684
2aaed979
KB		 16852012-03-28 Rathish C <rathish.c@kpitcummins.com>
1686
1687 * sim-trace.c: Update the function prototype of save_data_size.
1688 Move the enum data_fmt from here...
1689 * sim-trace.h: ...to here.
1690 Add function prototype of save_data.
1691
a35a3322
MF		 16922012-03-25 Mike Frysinger <vapier@gentoo.org>
1693
1694 * sim-core.h (sim_core_trans_addr): Add prototype.
1695
f914e384
HPN		 16962012-03-24 Hans-Peter Nilsson <hp@axis.com>
1697
1698 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1699 missing in last change.
1700
2232061b
MF		 17012012-03-24 Mike Frysinger <vapier@gentoo.org>
1702
1703 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1704 * nrun.c: Include string.h/strings.h.
1705 * aclocal.m4, config.in, configure: Regenerate.
1706
ac0aacdf
MF		 17072012-03-22 Mike Frysinger <vapier@gentoo.org>
1708
1709 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1710 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1711 out -Werror initialization.
1712
509deab2
MF		 17132012-03-19 Mike Frysinger <vapier@gentoo.org>
1714
1715 * Make-common.in (TAGS): Change a-z to [:lower:].
1716 * acinclude.m4 (sim-trace): Likewise.
1717 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1718 Change A-Za-z0-9 to [:alnum:].
1719
9a5e0c49
MF		 17202012-03-18 Mike Frysinger <vapier@gentoo.org>
1721
1722 * nrun.c (main): Display strsignal of sigrc.
1723
96cdfef0
MF		 17242012-01-06 Mike Frysinger <vapier@gentoo.org>
1725
1726 * Makefile.in (abs_srcdir): Declare.
1727 (srcroot): Define in terms of abs_srcdir.
1728 (headers): Change srcdir to abs_srcdir.
1729
12c3e59c
JB		 17302012-01-02 Joel Brobecker <brobecker@adacore.com>
1731
1732 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1733 header.
1734
96987c2b
JB		 17352011-12-19 Joel Brobecker <brobecker@adacore.com>
1736
1737 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1738 system bourne shell.
1739
71712327
MF		 17402011-12-03 Mike Frysinger <vapier@gentoo.org>
1741
1742 * syscall.c (cb_get_string): Rename from "get_string".
1743 (get_path): Rename get_string call to cb_get_string.
1744
db2e4d67
MF		 17452011-12-03 Mike Frysinger <vapier@gentoo.org>
1746
1747 * Make-common.in (VPATH): Add $(srccom).
1748 (DEP): Delete.
1749 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1750 POSTCOMPILE): New variables.
1751 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1752 Include dependency files, when using GNU Make. Delete all
1753 dependency-only rules.
1754 * aclocal.m4: Include ../../config/depstand.m4. Call
1755 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1756 (MAKE, GMAKE): New substs.
1757
a13852d9
MF		 17582011-11-07 Mike Frysinger <vapier@gentoo.org>
1759
1760 PR sim/13161
1761 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1762 * configure, config.in: Regenerate.
1763 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1764
4399a56b
MF		 17652011-10-19 Mike Frysinger <vapier@gentoo.org>
1766
1767 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1768
f1a81b37
JB		 17692011-10-18 John Wehle <john@feith.com> (tiny patch)
1770
1771 * sim-profile.c (profile_info): Only print the title once.
1772
9c082ca8
MF		 17732011-10-17 Mike Frysinger <vapier@gentoo.org>
1774
1775 * acinclude.m4: Rename from aclocal.m4.
1776 * aclocal.m4: Regenerate.
1777
6ffe910a
MF		 17782011-10-17 Mike Frysinger <vapier@gentoo.org>
1779
1780 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1781 * common.m4: Delete.
1782 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1783 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1784 * configure: Regenerate.
1785
59c0b43d
TT		 17862011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1787
1788 * sim-alu.h (ALU32_AND): Clear carry flag.
1789 (ALU32_AND): Clear carry flag.
1790
66f8d993
MF		 17912011-10-09 Mike Frysinger <vapier@gentoo.org>
1792
1793 * dv-cfi.c: Include stdbool.h.
1794
d56a2aae
MF		 17952011-10-09 Mike Frysinger <vapier@gentoo.org>
1796
1797 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1798
4a99173d
MF		 17992011-10-04 Mike Frysinger <vapier@gentoo.org>
1800
1801 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1802 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1803
10915d9a
MF		 18042011-07-12 Mike Frysinger <vapier@gentoo.org>
1805
1806 * sim-command.c: Include sim-options.h.
1807
63042524
MF		 18082011-07-12 Mike Frysinger <vapier@gentoo.org>
1809
1810 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1811
24a6c33d
MF		 18122011-07-12 Mike Frysinger <vapier@gentoo.org>
1813
1814 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1815 Delete direct call to AC_PROG_CC.
1816
2419798b
MF		 18172011-07-05 Mike Frysinger <vapier@gentoo.org>
1818
1819 * sim-command.c: New file.
1820 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1821 (sim-command.o): New rule.
1822
440db575
MF		 18232011-05-27 Mike Frysinger <vapier@gentoo.org>
1824
1825 * sim-options.c (standard_option_handler): Remove arg[0] check
1826 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1827 not an empty string, otherwise assign "" back to it.
1828
3ddcae71
MF		 18292011-05-26 Mike Frysinger <vapier@gentoo.org>
1830
1831 * nltvals.def: Regenerate to include Blackfin syscalls again.
1832
3a49ea9f
MF		 18332011-05-25 Mike Frysinger <vapier@gentoo.org>
1834
1835 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1836 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1837 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1838 (trace_idx_to_str): Likewise.
1839 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1840 (TRACE_syscall): Define.
1841 (WITH_TRACE_SYSCALL_P): Likewise.
1842 (TRACE_SYSCALL_P): Likewise.
1843
dd931b2f
MF		 18442011-05-23 Mike Frysinger <vapier@gentoo.org>
1845
1846 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1847 remove now-unnecessary sub-scope for glue->type setting.
1848 Check to see if the "reg" property exists before we use it, and
1849 if it doesn't exist, error out for "glue" devices.
1850
0e31da21
MF		 18512011-05-23 Mike Frysinger <vapier@gentoo.org>
1852
1853 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1854 glue-or, and set type to glue_xor when name is glue-xor.
1855 (hw_glue_port_event): Return immediately when type is glue_io
1856 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1857 and hw_port_event calls from glue_and to end of function.
1858
34b47c38
MF		 18592011-05-11 Mike Frysinger <vapier@gentoo.org>
1860
1861 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1862 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1863 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1864 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1865 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1866 around function arguments.
1867
56a9aa1d
MF		 18682011-04-14 Mike Frysinger <vapier@gentoo.org>
1869
1870 * sim-options.c (complete_option_list, sim_complete_command):
1871 New functions.
1872
d45bea91
MF		 18732011-04-02 Mike Frysinger <vapier@gentoo.org>
1874
1875 * dv-glue.c: Fix up style.
1876
12c4cbd5
MF		 18772011-04-02 Mike Frysinger <vapier@gentoo.org>
1878
1879 * hw-alloc.c (hw_alloc_data): Adjust brace.
1880 * hw-base.c (hw_base_data): Likewise.
1881 (generic_hw_unit_decode): Fix indentation.
1882 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1883 * hw-events.c (hw_event, hw_event_data): Likewise.
1884 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1885 * hw-instances.c (hw_instance_data): Likewise.
1886 * hw-instances.h (hw_instance): Likewise.
1887 * hw-main.h (hw_descriptor, enum): Likewise.
1888 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1889 * hw-ports.h (hw_port_descriptor): Likewise.
1890 * hw-properties.c (hw_property_data): Likewise.
1891 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1892 _range_property_spec, _reg_property_spec): Likewise.
1893 * hw-tree.c (_name_specifier, printer): Likewise.
1894 (split_device_specifier, parse_string_property, hw_tree_traverse,
1895 print_size, print_reg_property, print_string, print_properties):
1896 Fix indentation.
1897
66ee2731
MF		 18982011-03-29 Mike Frysinger <vapier@gentoo.org>
1899
1900 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1901 * Make-common.in (dv-cfi.o): New rule.
1902 * dv-cfi.c, dv-cfi.h: New files.
1903
165b70ea
KB		 19042011-03-21 Kevin Buettner <kevinb@redhat.com>
1905
1906 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1907 fcntl.h and sys/fcntl.h, for constants.
1908 * nltvals.def: Regenerate.
1909 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1910 * sim-io.h (sys/types.h, sys/stat.h): Include.
1911 (sim_io_stat, sim_io_fstat): Declare.
1912
028f6515
MF		 19132011-03-14 Mike Frysinger <vapier@gentoo.org>
1914
1915 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1916 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1917 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1918 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1919 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1920 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1921 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1922 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1923 syscall.c: Trim trailing whitespace.
1924
ef016f83
MF		 19252011-03-05 Mike Frysinger <vapier@gentoo.org>
1926
1927 * gennltvals.sh: Handle bfin targets.
1928 * nltvals.def: Regenerate.
1929
fee17b35
KB		 19302011-02-25 Kevin Buettner <kevinb@redhat.com>
1931
1932 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1933 file descriptors.
1934
d79fe0d6
MF		 19352011-02-14 Mike Frysinger <vapier@gentoo.org>
1936
1937 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1938 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1939 (hw_free): Drop zfree logic and always call free.
1940 * hw-base.c (hw_delete): Change zfree to free.
1941 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1942 (hw_handle_remove_phandle): Likewise.
1943 * hw-instances.c (hw_instance_delete): Likewise.
1944 * hw-tree.c (parse_reg_property): Likewise.
1945 (parse_ranges_property): Likewise.
1946 (parse_string_property): Likewise.
1947 * sim-core.c (sim_core_uninstall): Likewise.
1948 * sim-cpu.c (sim_cpu_free_all): Likewise.
1949 * sim-hw.c (sim_hw_uninstall): Likewise.
1950 * sim-memopt.c (do_memopt_delete): Likewise.
1951 (sim_memory_uninstall): Likewise.
1952 * sim-module.c (sim_module_uninstall): Likewise.
1953 * sim-options.c (sim_parse_args): Likewise.
1954 * sim-profile.c (profile_pc_cleanup): Likewise.
1955 (profile_uninstall): Likewise.
1956 * sim-watch.c (do_watchpoint_delete): Likewise.
1957 * sim-utils.c (zfree): Delete.
1958 (sim_state_free): Change zfree to free.
1959 * sim-utils.h (zfree): Delete.
1960
891e7fb1
MF		 19612011-02-13 Mike Frysinger <vapier@gentoo.org>
1962
1963 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1964
9bd90cce
MF		 19652011-01-12 Mike Frysinger <vapier@gentoo.org>
1966
1967 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1968
39a3ae0a
MF		 19692011-01-12 Mike Frysinger <vapier@gentoo.org>
1970
1971 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1972 fails.
1973 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1974 when asprintf fails.
1975 * sim-utils.c (sim_do_commandf): Issue an error and return when
1976 asprintf fails.
1977 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1978 asprintf fails.
1979
3143e5a9
MF		 19802011-01-11 Mike Frysinger <vapier@gentoo.org>
1981
1982 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1983 bytes has been calculated and when mmap_next_fd is valid and
1984 nr_bytes is 0.
1985 (memory_option_handler): Allow missing size when mmap_next_fd is
1986 valid.
1987
cb11d1f4
MF		 19882011-01-10 Mike Frysinger <vapier@gentoo.org>
1989
1990 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1991 not empty, and always append $3 to $hardware.
1992
19932011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1994
1995 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1996 * sim-hw.h (sim_hw_abort): Likewise.
1997
cc25892b
MF		 19982011-01-05 Mike Frysinger <vapier@gentoo.org>
1999
2000 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2001
44944448
JB		 20022011-01-05 Joel Brobecker <brobecker@adacore.com>
2003
2004 * run.1: Copyright year update.
2005
e61ddca7
MF		 20062010-12-28 Mike Frysinger <vapier@gentoo.org>
2007
e71b81d8
MF		 2008 * hw-alloc.h (HW_NALLOC): Define.
2009
2010010-12-28 Mike Frysinger <vapier@gentoo.org>
2011
e61ddca7
MF		 2012 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2013
bef6be3d
MF		 20142010-12-15 Mike Frysinger <vapier@gentoo.org>
2015
2016 * sim-memopt.c (OPTION_MAP_INFO): Define.
2017 (memory_options): Handle --map-info.
2018 (memory_option_handler): Handle OPTION_MAP_INFO.
2019
5be229c0
MF		 20202010-11-22 Mike Frysinger <vapier@gentoo.org>
2021
2022 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2023 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2024 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2025
81c641e7
MF		 20262010-11-22 Mike Frysinger <vapier@gentoo.org>
2027
2028 * sim-core.c (WITH_HW): Add device casts to device_error,
2029 device_io_read_buffer, and device_io_write_buffer.
2030
6ab5626b
MF		 20312010-11-16 Mike Frysinger <vapier@gentoo.org>
2032
2033 * dv-sockser.c (dv_sockser_write_buffer): New function.
2034 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2035 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2036
0bd15c7f
HPN		 20372010-10-07 Hans-Peter Nilsson <hp@axis.com>
2038
2039 * callback.c (os_lseek): Call wrap on lseek result.
2040
363a6e9f
OS		 20412010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2042
2043 * dv-sockser.c (dv_sockser_init): Check error return from socket()
2044 call by its equality to -1 not by it being negative.
2045 (connected_p): Likewise for accept() call.
2046
c8551de3
MF		 20472010-04-23 Mike Frysinger <vapier@gentoo.org>
2048
2049 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2050
ef93a840
MF		 20512010-04-21 Mike Frysinger <vapier@gentoo.org>
2052
2053 * profile.c (sim_profile_print_bar): Add cpu argument.
2054
f093db8c
MF		 20552010-04-21 Mike Frysinger <vapier@gentoo.org>
2056
2057 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2058
0d3d2c71
MF		 20592010-04-21 Mike Frysinger <vapier@gentoo.org>
2060
2061 * sim-profile.c (profile_vprintf, profile_printf): New functions.
2062 (profile_print_pc): Convert sim_io_printf to profile_printf.
2063 (profile_print_insn): Likewise.
2064 (profile_print_memory): Likewise.
2065 (profile_print_core): Likewise.
2066 (profile_print_model): Likewise.
2067 (sim_profile_print_bar): Likewise.
2068 (profile_print_speed): Likewise.
2069 (profile_print_addr_ranges): Likewise.
2070 (profile_info): Likewise.
2071 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2072
bd0bd508
MF		 20732010-04-19 Mike Frysinger <vapier@gentoo.org>
2074
2075 * sim-model.c (OPTION_MODEL): Convert to enum.
2076 (OPTION_MODEL_INFO): New enum.
2077 (model_options): Add model-info/info-model entries.
2078 (model_option_handler): Handle OPTION_MODEL_INFO.
2079
e8a76151
MF		 20802010-04-13 Mike Frysinger <vapier@gentoo.org>
2081
2082 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2083 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2084 initially.
2085
cb1cc9c6
MF		 20862010-04-13 Mike Frysinger <vapier@gentoo.org>
2087
2088 * sim-hrw.c (sim_write): Add const to buf arg.
2089 * sim-utils.h (sim_write_fn): Likewise.
2090
58f03a40
MF		 20912010-04-12 Mike Frysinger <vapier@gentoo.org>
2092
2093 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2094 defines.
2095
21cf617c
MF		 20962010-04-12 Mike Frysinger <vapier@gentoo.org>
2097
2098 * dv-core.c (dv_core_descriptor): Add NULL initializer.
2099 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2100 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2101 * dv-sockser.c (sockser_options): Likewise.
2102 * hw-ports.c (empty_hw_ports): Likewise.
2103 * sim-hw.c (hw_options): Likewise.
2104 * sim-model.c (model_options): Likewise.
2105 * sim-options.c (standard_options): Likewise.
2106 * sim-profile.c (profile_options): Likewise.
2107 * sim-trace.c (trace_options): Likewise.
2108 * sim-watch.c (watchpoint_options): Likewise.
2109
e377ca52
MF		 21102010-04-12 Mike Frysinger <vapier@gentoo.org>
2111
2112 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2113 the local "arg_table" variable, and the xmalloc cast.
2114
adaaf009
MF		 21152010-04-10 Mike Frysinger <vapier@gentoo.org>
2116
2117 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2118 "prefix" var.
092d8476 2119 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 2120
9ec7269f
MF		 21212010-04-10 Mike Frysinger <vapier@gentoo.org>
2122
2123 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2124
709b3bb3
MF		 21252010-04-10 Mike Frysinger <vapier@gentoo.org>
2126
2127 * sim-trace.c (save_data): Add const markings to "buf" argument.
2128
3dd68605
MF		 21292010-04-10 Mike Frysinger <vapier@gentoo.org>
2130
2131 * sim-options.c (standard_option_handler): Add const markings to
2132 local "type" var.
2133
0ad22a74
MF		 21342010-04-02 Mike Frysinger <vapier@gentoo.org>
2135
2136 * hw-ports.h: Fix spelling typos.
2137
75005b3a
MF		 21382010-03-30 Mike Frysinger <vapier@gentoo.org>
2139
2140 * configure.ac: Check for socklen_t.
2141 * configure, config.in: Regenerated.
2142 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2143
d946c288
MF		 21442010-03-30 Mike Frysinger <vapier@gentoo.org>
2145
2146 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2147 * sim-hw.c (hw_option_handler): Likewise.
2148
ff398ee4
MF		 21492010-03-30 Mike Frysinger <vapier@gentoo.org>
2150
2151 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2152 (interrupt_nr_to_str): Likewise.
2153 (default_interrupt_names): Add const to pointer type.
2154 (sim_watchpoint_install): Add const to prefix.
2155 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2156
6bf91687
MF		 21572010-03-30 Mike Frysinger <vapier@gentoo.org>
2158
2159 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2160 (sim_core_write_buffer): Likewise.
2161
15f3c2de
MF		 21622010-03-30 Mike Frysinger <vapier@gentoo.org>
2163
2164 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2165 the SIM_HAVE_ADDR_RANGE define.
2166
fb0cc53e
MF		 21672010-03-30 Mike Frysinger <vapier@gentoo.org>
2168
2169 * sim-core.h (device_error): Add const to message, and add printf
2170 format attribute.
2171
739dfd28
MF		 21722010-03-30 Mike Frysinger <vapier@gentoo.org>
2173
2174 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2175 SIM_HAVE_ADDR_RANGE define.
2176
59db87ad
MF		 21772010-03-30 Mike Frysinger <vapier@gentoo.org>
2178
2179 * dv-glue.c (hw_glue_ports): Swap static and const.
2180
dc416615
MF		 21812010-03-30 Mike Frysinger <vapier@gentoo.org>
2182
2183 * nrun.c (usage): Use void in definition.
2184 * sim-options.c (dup_arg_p): Convert old-style function definition.
2185 (sim_parse_args): Likewise.
2186 (sim_print_help): Likewise.
2187 * sim-trace.c (set_trace_option_mask): Likewise.
2188 (set_trace_option): Likewise.
2189 * sim-utils.c (sim_analyze_program): Likewise.
2190 (sim_elapsed_time_get): Likewise.
2191 (sim_elapsed_time_since): Likewise.
2192
11409fac
MF		 21932010-03-22 Mike Frysinger <vapier@gentoo.org>
2194
2195 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2196 (standard_options): Likewise.
2197 (standard_option_handler): Likewise.
2198
6d519a46
MF		 21992010-03-16 Mike Frysinger <vapier@gentoo.org>
2200
2201 * hw-ports.c (TRACE): Delete.
2202 * hw-properties.c (TRACE): Delete.
2203 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2204 (hw_find_integer_property): Likewise.
2205 (hw_find_integer_array_property): Likewise.
2206 (hw_add_duplicate_property): Likewise.
2207
799026a7
MF		 22082010-03-15 Mike Frysinger <vapier@gentoo.org>
2209
2210 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2211 "boolean".
2212
fd87baa9
MF		 22132010-02-04 Mike Frysinger <vapier@gentoo.org>
2214
2215 * sim-model.c: Include sim-model.h
2216
294bcb78
MF		 22172010-02-04 Mike Frysinger <vapier@gentoo.org>
2218
2219 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2220 & from the STATE_CPU() examples.
2221
80532737
DE		 22222010-01-24 Doug Evans <dje@sebabeach.org>
2223
d2c7a1a6
DE		 2224 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2225 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2226 ufixsfsi): Ditto.
2227 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2228 (struct cgen_fp_ops): Update signatures of floating point conversion
2229 operations.
2230
80532737
DE		 2231 * Make-common.in (CGEN_SIM_DEPS): Define.
2232 (CGEN_INCLUDE_DEPS): Use it.
2233 (CGEN_MAIN_CPU_DEPS): Simplify.
2234
1377e154
DE		 22352010-01-22 Doug Evans <dje@sebabeach.org>
2236
2237 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2238 (SUBWORDTFSI, JOINSIDI): Ditto.
2239
ec11f055
DE		 22402010-01-05 Doug Evans <dje@sebabeach.org>
2241
2242 * cgen-types.h (SETDI): Delete, unused.
2243
a09a0bfd
DE		 22442009-12-02 Doug Evans <dje@sebabeach.org>
2245
2246 * cgen-engine.h: Remove duplicated comment.
2247
62836bf4
DE		 22482009-11-23 Doug Evans <dje@sebabeach.org>
2249
2250 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2251 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2252
e94d449d
DE		 22532009-11-22 Doug Evans <dje@sebabeach.org>
2254
197fa1aa
DE		 2255 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2256 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2257 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2258 instead of CGEN_INSN_INT.
2259
e94d449d
DE		 2260 * cgen-trace.h (trace_extract): Add cast to fix warning.
2261
ca25db52
DE		 22622009-11-05 Doug Evans <dje@sebabeach.org>
2263
2264 * cgen-mem.h (DECLARE_GETT): Don't inline.
2265 (DECLARE_SETT): Ditto.
2266
c272cb46
JS		 22672009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2268
2269 * sim-inline.h: Fix spelling error.
2270
1428dced
TT		 22712009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2272
2273 * Make-common.in: Add datarootdir.
2274
44330079
RW		 22752009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2276
0aec8eb1
RW		 2277 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2278 (SIM_CHECK_MEMBERS_1): Remove.
2279 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2280 AC_CHECK_MEMBERS one.
2281 * configure: Regenerate.
2282
44330079
RW		 2283 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2284 * configure: Regenerate.
2285
d6416cdc
RW		 22862009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2287
81ecdfbb
RW		 2288 * config.in: Regenerate.
2289 * configure: Likewise.
2290
c462b41b
RW		 2291 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2292 definition of AC_CHECK_MEMBER.
2293
d6416cdc
RW		 2294 * aclocal.m4: m4_include toplevel config/override.m4.
2295 * configure: Regenerate.
2296
96e946ca
RW		 22972009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2298
2299 * Makefile.in (datarootdir): New variable.
2300
6a8b8615
DE		 23012009-07-07 Doug Evans <dje@sebabeach.org>
2302
2303 * Make-common.in (CPU_DIR): Define.
2304
2c2a86d7
DE		 23052009-07-06 Doug Evans <dje@sebabeach.org>
2306
2307 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2308 identifiers for file types rather than encoding internal
2309 implementation details of cgen.sh.
2310 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2311 * cgen.sh: Add support for parallel makes.
2312 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2313
c28c63d8
JB		 23142009-05-18 Jon Beniston <jon@beniston.com>
2315
72f4393d
L		 2316 * gennltvals.sh: Add lm32 target.
2317 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2318
982807ce
JB		 23192009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2320
2321 Speed up simulator startup:
2322 * sim-utils.c (zalloc): Use xcalloc.
2323
2a8922a9
HPN		 23242009-01-07 Hans-Peter Nilsson <hp@axis.com>
2325
2225d5bd
HPN		 2326 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2327 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2328 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2329 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2330 type, QI, HI, SI, DI.
2331
2a8922a9
HPN		 2332 * callback.c (os_error): Mark as being a noreturn function.
2333 * sim-io.h (sim_io_error): Similar for sim_io_error.
2334
6878aceb
JS		 23352008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2336
2337 * aclocal.m4: Fix underquoting of function names.
2338
be091327
DJ		 23392008-10-21 Julian Brown <julian@codesourcery.com>
2340
2341 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2342
79e1e459
HPN		 23432008-07-11 Hans-Peter Nilsson <hp@axis.com>
2344
2345 * common.m4: Add test for libz and zlib.h.
2346 * configure: Regenerate to track ../common/common.m4 changes.
2347 * config.in: Ditto.
2348
6efef468 23492008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2350 Daniel Jacobowitz <dan@codesourcery.com>
2351 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2352
2353 * aclocal.m4: Include ../../config/acx.m4.
2354 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2355 * configure, config.in: Regenerate.
2356 * Make-common.in (LIB_OBJS): Add version.o.
2357 (version.c, version.o): New rules.
72f4393d 2358 * run.c: Include version.h.
6efef468
JM		 2359 (usage): Add help parameter. Print output either to stdout or
2360 stderr depending on that parameter.
2361 (print_version): New.
2362 (main): Check for --help and --version.
2363 * run-sim.h (sim_target_display_usage): Add help parameter.
2364 * version.h: New.
2365
a4e64307
DJ		 23662008-04-14 Hans Kester <kester.hans@gmail.com>
2367
2368 * sim-signal.c: Define missing signals for _WIN32.
2369
2a3591b0
SR		 23702008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2371
2372 * gennltvals.sh: Add cr16.
2373 * nltvals.def: Rebuild.
2374
b981d709
DJ		 23752007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2376
eb639c50
DJ		 2377 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2378 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2379
f40f1a01
NC		 23802007-08-10 Nick Clifton <nickc@redhat.com>
2381
2382 * sim-memopt.c (memory_options): Mention that the
2383 --memory-size switch accepts suffixes.
72f4393d
L		 2384 (parse_size): Handle a suffix on the size value.
2385 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2386 switch accepts suffixes.
72f4393d 2387 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2388
edc5d9ec
HPN		 23892006-12-21 Hans-Peter Nilsson <hp@axis.com>
2390
2391 * acconfig.h: Remove.
2392 * config.in: Regenerate.
2393
09d96939
TS		 23942006-11-07 Thiemo Seufer <ths@mips.com>
2395
2396 * gentmap.c: Fix compile time warning.
2397
7e129781
TS		 23982006-11-07 Thiemo Seufer <ths@mips.com>
2399
2400 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2401 for bfd text addresses.
2402
3ae2e9a3 24032006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2404 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2405
2406 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2407 SIM_QUIET_NAN_NEGATED.
2408
41ec9f20
TS		 24092006-08-29 Nigel Stephens <nigel@mips.com>
2410
2411 * sim-profile.c (profile_pc_init): Initialise default profiling
2412 frequency to a prime number.
2413 (profile_print_pc): Convert gmon.out sample data into target
2414 byte order.
2415
e85e3205
RE		 24162006-06-13 Richard Earnshaw <rearnsha@arm.com>
2417
2418 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2419 * common.m4: Likewise.
2420 * configure: Regenerated.
2421
2f0122dc
DJ		 24222006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2423
2424 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2425 * configure: Regenerated.
2426
20e95c23
DJ		 24272006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2428
2429 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2430 and LIBINTL_DEP everywhere.
2431 (CSEARCH): Use INCINTL.
2432 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2433 gettext macros.
2434 * configure: Regenerated.
2435
ea696909
HPN		 24362006-03-29 Hans-Peter Nilsson <hp@axis.com>
2437
2438 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2439 option-contents test.
2440
aba6488e
MM		 24412005-11-28 Mark Mitchell <mark@codesourcery.com>
2442
25520859
MM		 2443 * sim-signal.c (sim_signal_to_target): Fix typos.
2444
aba6488e
MM		 2445 * sim-reason.c (sim_stop_reason): Use
2446 sim_signal_to_target, not sim_signal_to_host.
2447 * sim-signal.c (sim_signal_to_host): Fix typo.
2448 (sim_signal_to_target): New function.
2449
f010abaa
HPN		 24502005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2451
2452 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2453 change.
2454
09b96ea0
ILT		 24552005-07-08 Ian Lance Taylor <ian@airs.com>
2456
efd36314
ILT		 2457 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2458
09b96ea0
ILT		 2459 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2460 different fraction for a quiet NaN.
2461 (unpack_fpu): Likewise.
2462
3b02a06b
BE		 24632005-07-08 Ben Elliston <bje@au.ibm.com>
2464
2465 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2466 * sim-load.c: Likewise.
2467 * syscall.c: Likewise.
2468
18d59ab9
CV		 24692005-05-24 Corinna Vinschen <vinschen@redhat.com>
2470
2471 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2472 check.
2473
149cfe5b
DJ		 24742005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2475
2476 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2477
3f6da722 24782005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2479
3f6da722
MI		 2480 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2481 and signed64 for __ALPHA__.
2482
2b193c4a
MK		 24832005-03-23 Mark Kettenis <kettenis@gnu.org>
2484
2485 * aclocal.m4 Include ../../gettext.m4.
2486 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2487 (AM_LC_MESSAGES): Remove.
2488 * configure: Regenerate.
2489
51216631
JB		 24902005-02-28 Jim Blandy <jimb@redhat.com>
2491
2492 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2493 -Wuninitialized in the default list of build warnings if CFLAGS is
2494 set, and doesn't include -O. (Using -Wuninitialized without
2495 optimization produces a warning, which interferes with compilation
2496 with -Werror.)
72f4393d 2497
0c4507fd
JB		 24982005-02-21 Jim Blandy <jimb@redhat.com>
2499
2500 * callback.c (os_fstat): Don't declare 't' unless it's used.
2501
9ab46d53
JB		 25022005-02-09 Jim Blandy <jimb@redhat.com>
2503
2504 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2505 '-s' argument.
2506 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2507 to $(CGEN), to ensure that the command substitution happens where
2508 the variable is referenced in the submake, not when the submake's
2509 arguments are expanded.
2510 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2511 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2512 application Scheme script directly after ${cgen}; don't precede it
2513 with a -s.
2514
f4f8cce4
HPN		 25152005-01-28 Hans-Peter Nilsson <hp@axis.com>
2516
97f669ed
HPN		 2517 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2518 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2519 Include libiberty.h.
2520 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2521 being either end of a pipe.
2522 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2523 (os_shutdown): Clear pipe state.
2524 (default_callback): Initialize new members.
2525
f4f8cce4
HPN		 2526 * callback.c (default_callback): Initialize target_endian.
2527 (cb_store_target_endian): Renamed from store, new first parameter
2528 host_callback *cb, drop last parameter big_p. Take endianness
2529 from cb.
2530 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2531 Remove variable big_p.
2532 * nrun.c (main): Initialize default_callback.target_endian.
2533
35695fd6
AC		 25342005-01-14 Andrew Cagney <cagney@gnu.org>
2535
2536 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2537 Add explicit call to AC_CONFIG_HEADER.
2538 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2539 * configure: Re-generate.
2540
f0569246
AC		 25412005-01-12 Andrew Cagney <cagney@gnu.org>
2542
2543 * common.m4: New file, based on of aclocal.m4.
2544
38f48d72
AC		 25452005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2546
2547 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2548 * configure: Regenerated to track ../common/aclocal.m4 changes.
2549
b7026657
AC		 25502005-01-07 Andrew Cagney <cagney@gnu.org>
2551
2552 * configure.ac: Rename configure.in, require autoconf 2.59.
2553 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2554 * configure: Re-generate.
2555
5d945fec
HPN		 25562004-12-15 Hans-Peter Nilsson <hp@axis.com>
2557
2558 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2559 <case CB_SYS_ftruncate>: New cases.
2560
0d3cd463
HPN		 25612004-12-13 Hans-Peter Nilsson <hp@axis.com>
2562
2563 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2564 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2565 * callback.c (os_lstat): New function.
0d3cd463 2566
119860e5
HPN		 25672004-12-08 Hans-Peter Nilsson <hp@axis.com>
2568
027e2a04
HPN		 2569 * run.1: Document --sysroot=filepath.
2570 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2571 (standard_options): Support --sysroot=<path>.
2572 (standard_option_handler): Handle OPTION_SYSROOT.
2573 * syscall.c (simulator_sysroot): Define, initialized empty.
2574 (get_path): Prepend simulator_sysroot to absolute file path.
2575 [HAVE_STRING_H]: Include string.h.
2576 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2577 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2578 (main): If simulator_sysroot is not empty, chdir there.
2579 * sim-config.h (simulator_sysroot): Declare.
2580
119860e5
HPN		 2581 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2582 cgen_rtx_error" in a CGEN-generated simulator.
2583 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2584 replacement for CGEN-related breakpoints.
2585
70ae6611
HPN		 25862004-12-07 Hans-Peter Nilsson <hp@axis.com>
2587
2588 * Make-common.in (sim-basics_h): Add $(callback_h).
2589
697afb65
HPN		 25902004-12-03 Hans-Peter Nilsson <hp@axis.com>
2591
2592 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2593 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2594 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2595 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2596 (SIM_CHECK_MEMBERS): New macros.
2597 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2598 for struct stat member test and write. Add ST_x calls for each
2599 struct stat member tested in configure.in. Wrap each ST_x call in
2600 #ifdef of configure macro for that member.
2601 * configure, config.in: Regenerate.
2602
6e56eb07
HPN		 26032004-12-01 Hans-Peter Nilsson <hp@axis.com>
2604
2605 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2606 /dev/null.
2607 <case desc>: Pass -OPC opcfile.
2608 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2609 parameter to cgen.sh.
2610
c87368ac
RE		 26112004-11-30 Richard Earnshaw <rearnsha@arm.com>
2612
2613 * Make-common.in (sim-basics_h): Correct dependencies on
2614 cconfig.h and tconfig.h
2615 (sim-load.o): Correct typo in sim-basics_h dependency.
2616
08cd3760
RE		 26172004-11-18 Richard Earnshaw <rearnsha@arm.com>
2618
15f5e61f
RE		 2619 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2620 sub-dependencies for other sim files that they include.
2621 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2622 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2623
1afbf186
HPN		 26242004-11-16 Hans-Peter Nilsson <hp@axis.com>
2625
1d72487d
HPN		 2626 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2627 endian information.
2628
1afbf186
HPN		 2629 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2630 $(remote_sim_h) too.
2631 (sim_main_headers): Add sim-utils.h.
2632
a3bb1089
FCE		 26332004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2634
2635 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2636
5a645dc5
AC		 26372004-07-26 Andrew Cagney <cagney@gnu.org>
2638
2639 Problem from Olaf Hering <olh@suse.de>.
2640 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2641
109d3db3
BE		 26422004-07-10 Ben Elliston <bje@au.ibm.com>
2643
2644 * hw-tree.c (parse_integer_property): Typo fix in comments.
2645 * sim-options.c (sim_args_command): Likewise.
2646
0aaa4a81
AC		 26472004-06-28 Andrew Cagney <cagney@gnu.org>
2648
2649 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2650
0242f9ea
JR		 26512004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2652
2653 * callback.c (os_shutdown): Fix bug in last change: actually
2654 mark file descriptors as available on startup.
2655
594ee3a7
JR		 26562004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2657
2658 [ include/gdb: * callback.h (host_callback_struct): Replace
2659 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2660 * callback.c: Changed all users.
594ee3a7 2661
5f510f9c
AM		 26622004-06-15 Alan Modra <amodra@bigpond.net.au>
2663
2664 * sim-load.c (sim_load_file): Use bfd_get_section_size
2665 instead of bfd_get_section_size_before_reloc.
2666
7659f80a
DJ		 26672004-05-18 Daniel Jacobowitz <dan@debian.org>
2668
2669 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2670 passing it to printf.
2671
41ee5402
DJ		 26722004-05-10 Daniel Jacobowitz <dan@debian.org>
2673
2674 * callback.c: Update copyright dates.
2675 * run.c: Likewise.
2676 * sim-basics.h: Likewise.
2677 * sim-load.c: Likewise.
2678 * syscall.c: Likewise.
2679
26802004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2681
2682 * callback.c: Include cconfig.h instead of config.h.
2683 * run.c: Likewise.
2684 * sim-basics.h: Likewise.
2685 * sim-load.c: Likewise.
2686 * syscall.c: Likewise.
2687
6d0c993e
BE		 26882004-01-16 Ben Elliston <bje@wasabisystems.com>
2689
2690 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2691
6edf0760
NC		 26922003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2693
2694 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2695
a69146da
KH		 26962003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2697
2698 * sim-options.c (standard_options): Fix the names of H8
2699 variants.
2700
fc0a2244
AC		 27012003-10-30 Andrew Cagney <cagney@redhat.com>
2702
2703 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2704 with "struct bfd_symbol".
2705
ee3073b5
AC		 27062003-10-21 Andrew Cagney <cagney@redhat.com>
2707
2708 * callback.c (os_truncate): Call "truncate", and not "stat".
2709
198beae2
AC		 27102003-10-20 Andrew Cagney <cagney@redhat.com>
2711
2712 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2713
8822d001
JR		 27142003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2715
2716 * callback.c (os_ftruncate, os_truncate): New functions.
2717 (default_callback): Initialize ftruncate and truncate members.
2718
ea52ff81
DB		 27192003-09-08 Dave Brolley <brolley@redhat.com>
2720
2721 On behalf of Doug Evans <dje@sebabeach.org>
2722 * cgen.sh: New arg archfile.
2723 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2724 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2725
e158f0a0
AC		 27262003-08-28 Andrew Cagney <cagney@redhat.com>
2727
2728 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2729 * sim-options.c (print_help): Cast the format with specifier to
2730 "int".
2731
33319edb 27322003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2733 Dave Brolley <brolley@redhat.com>
33319edb 2734
72f4393d 2735 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2736 fields of CGEN_WRITE_QUEUE_ELEMENT.
2737 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2738 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2739 * gennltvals.sh: Add frv target.
2740 * nltvals.def: Add frv target.
2741
72f536bd
MS		 27422003-06-23 Michael Snyder <msnyder@redhat.com>
2743
ac59bf8d 2744 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2745 * sim-reg.c: Fix cut-and-paste bug in comment.
2746
1f1b2817
AC		 27472003-06-22 Andrew Cagney <cagney@redhat.com>
2748
2749 From matthew green <mrg@redhat.com>:
72f4393d 2750 * sim-fpu.h: Update copyright.
1f1b2817 2751 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2752 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2753 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2754
89c0d7dd 27552003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2756
89c0d7dd 2757 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2758 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2759 with disassemble_info:read_memory_func.
2760 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2761
828c9ae6
MS		 27622003-06-04 Michael Snyder <msnyder@redhat.com>
2763
2764 * common/run.c (main): Remove SIM_H8300 ifdef.
2765 (usage): Ditto.
2766 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2767 (standard_options): Add '-x' for h8/300sx.
2768 (standard_option_handler): Add case for SIM_H8300SX.
2769
80d35d90
MS		 27702003-04-13 Michael Snyder <msnyder@redhat.com>
2771
2772 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2773
876fec02
AC		 27742003-03-01 Andrew Cagney <cagney@redhat.com>
2775
2776 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2777 (sim_engine_vabort): Ditto.
2778
6b4a8935
AC		 27792003-02-27 Andrew Cagney <cagney@redhat.com>
2780
2781 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2782 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2783 * nrun.c (main): Ditto.
2784
dbd7cd63
AC		 27852003-02-26 Andrew Cagney <cagney@redhat.com>
2786
2787 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2788 (sim_engine_vabort): Ditto.
2789 (sim_engine_halt, sim_engine_restart): Ditto.
2790
836cc9f4
AC		 27912003-02-20 Andrew Cagney <ac131313@redhat.com>
2792
2793 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2794 (sim-break_h): Delete macro.
2795 (sim-break.o): Delete rule.
2796 * sim-break.c: Delete file.
2797 * sim-break.h: Delete file.
2798 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2799 (STATE_BREAKPOINTS): Delete macro.
2800 (sim_state_base): Delete field breakpoints.
2801 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2802 sim_break_install to array.
2803
45a15d6f
KH		 28042003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2805
2806 * run.c (usage): Fix typos.
2807
127a77fe
CD		 28082002-11-27 Richard Sandiford <rsandifo@redhat.com>
2809
2810 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2811
b85e4829
AC		 28122002-11-22 Andrew Cagney <ac131313@redhat.com>
2813
2814 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2815 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2816 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2817 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2818 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2819 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2820 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2821 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2822 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2823 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2824
d25b1553
AC		 28252002-11-13 Andrew Cagney <cagney@redhat.com>
2826
2827 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2828
d690312f
CD		 28292002-11-06 Richard Sandiford <rsandifo@redhat.com>
2830
2831 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2832 (distclean): Depend on it.
2833
7c3e3b33
AM		 28342002-10-14 Alan Modra <amodra@bigpond.net.au>
2835
2836 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2837
7ede505a
DB		 28382002-08-29 Dave Brolley <brolley@redhat.com>
2839
2840 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2841
75c4388a
AC		 28422002-07-17 Andrew Cagney <cagney@redhat.com>
2843
2844 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2845 (sim_set_callbacks, sim_size, sim_trace)
2846 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2847 to here from "gdb/remote-sim.h".
2848
7a3085c1 28492002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2850
2851 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2852 avoid possible longjmp problems with automatic variable siggnal.
2853
076043f2
AC		 28542002-07-14 Andrew Cagney <ac131313@redhat.com>
2855
2856 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2857 * Make-common.in (installdirs): Make $(libdir) too, needed when
2858 installing libsim.a.
2859
3fbeef0b
AC		 28602002-07-13 Andrew Cagney <ac131313@redhat.com>
2861
2862 * gennltvals.sh (dir): Mark d30v as obsolete.
2863 * nltvals.def: Remove d30v.
2864
bf962092
AC		 28652002-06-17 Andrew Cagney <cagney@redhat.com>
2866
27961795
AC		 2867 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2868
bf962092
AC		 2869 * sim-memopt.c: Include <unistd.h>.
2870 (do_memopt_add): Fix printf format.
2871 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2872
c8cca39f
AC		 28732002-06-16 Andrew Cagney <ac131313@redhat.com>
2874
2875 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2876 --enable-gdb-build-warnings.
2877 * configure: Regenerated to track ../common/aclocal.m4 changes.
2878
307041b7 28792002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2880
72f4393d
L		 2881 * sim-fpu.c (unpack_fpu): Initialize exponent for
2882 sim_fpu_class_zero.
2883 (i2fpu): Same.
2884 (sim_fpu_sqrt): Same.
7d7d930f 2885
3c25f8c7
AC		 28862002-06-08 Andrew Cagney <cagney@redhat.com>
2887
2888 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2889 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2890 * run.c: Ditto.
2891 * sim-load.c: Ditto.
2892 * callback.c: Ditto.
2893 * syscall.c: Ditto.
2894 * Make-common.in (callback_h): Define.
2895 (remote_sim_h): Define.
2896 (run.o): Update.
2897 (callback.o): Update.
2898 (syscall.o): Update.
72f4393d 2899 (sim-load.o):
3c25f8c7
AC		 2900 (nrun.o): Update.
2901 (sim-hload.o): Update.
2902 (sim-io.o): Update.
2903 (sim-reason.o): Update.
2904 (sim-reg.o): Update.
2905 (sim-resume.o): Update.
2906
dbec3bef
KH		 29072002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2908
2909 * run.c: Fix formatting.
2910
de4112fa
NC		 29112002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2912
2913 * run-sim.h: New header. Provide prototypes for functions used
2914 between run() and libsim.a which are not used by GDB.
2915 * run.c: Include run-sim.h.
72f4393d
L		 2916 (main): If SIM_TARGET_SWITCHES is defined call
2917 sim_target_parse_command_line.
2918 (usage): If SIM_TARGET_SWITCHES is defined call
2919 sim_target_display_usage.
de4112fa 2920
a8cdafbd
AV		 29212002-05-17 Andrey Volkov <avolkov@transas.com>
2922
2923 * run.c: Made h8300s as new target, not h8300h alias.
2924 Added new option -S (h8300s target)
2925 * sim-options.c: Ditto.
72f4393d 2926
5accf1ff
CD		 29272002-05-01 Chris Demetriou <cgd@broadcom.com>
2928
2929 * callback.c: Use 'deprecated' rather than 'depreciated.'
2930
080fe24b
AC		 29312002-02-24 Andrew Cagney <ac131313@redhat.com>
2932
2933 From wiz at danbala:
2934 * sim-fpu.h: Fix grammar and typos.
2935 Fix PR gdb/287.
2936
6439295f
CD		 29372002-02-10 Chris Demetriou <cgd@broadcom.com>
2938
2939 * callback.c: Fix some spelling errors.
2940 * hw-device.h: Likewise.
2941 * hw-tree.c: Likewise.
2942 * sim-abort.c: Likewise.
2943 * sim-alu.h: Likewise.
2944 * sim-core.h: Likewise.
2945 * sim-events.c: Likewise.
2946 * sim-events.h: Likewise.
2947 * sim-fpu.h: Likewise.
2948 * sim-profile.h: Likewise.
2949 * sim-utils.c: Likewise.
2950
dea03d4e
HPN		 29512002-01-31 Hans-Peter Nilsson <hp@axis.com>
2952
2953 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2954 New functions.
2955
1636f0bb
BE		 29562002-01-20 Ben Elliston <bje@redhat.com>
2957
2958 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2959 the comment for this enumerator.
2960
b59d44de
BE		 29612002-01-14 Ben Elliston <bje@redhat.com>
2962
2963 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2964
280b26c0
KH		 29652001-12-20 Kazu Hirata <kazu@hxi.com>
2966
2967 * run.c (usage): Fix a typo.
2968
e3e473da
BE		 29692001-07-05 Ben Elliston <bje@redhat.com>
2970
2971 * Make-common.in (srccgen): Remove.
2972 (CGEN_CPU_DIR): Define.
2973 (CGEN_READ_SCM): Redefine without $(srccgen).
2974 (CGEN_ARCH_SCM): Ditto.
2975 (CGEN_CPU_SCM): Ditto.
2976 (CGEN_DECODE_SCM): Ditto.
2977 (CGEN_DESC_SCM): Ditto.
2978
2836ee25
FCE		 29792001-04-25 Frank Ch. Eigler <fche@redhat.com>
2980
2981 * sim-load.c (sim_load_file): Put it back: external now.
2982 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2983
5b778125
AC		 29842001-04-21 Andrew Cagney <ac131313@redhat.com>
2985
2986 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2987 internal interface.
2988 * sim-utils.c (sim_analyze_program): Ditto.
2989
6ec9f4a9
FCE		 29902001-04-19 Frank Ch. Eigler <fche@redhat.com>
2991
2992 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2993 we're finished with its immediate use.
2994 * sim-load.c (sim_load_file): Ditto.
2995
764f1408
FCE		 29962001-03-16 Frank Ch. Eigler <fche@redhat.com>
2997
2998 Add support for mmap-based memory regions.
2999 * sim-memopt.c (mmap_next_fd): New global.
3000 (sim_memory_init): Reinitialize it.
3001 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3002 "--memory-mapfile FILE" option. Check for some errors.
3003 (do_memopt_add): Conditionally do mmap instead of malloc for
3004 backing store of simulated memory. Check for more errors.
3005 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3006 * sim-memopt.h (munmap_length): New member of _sim_memopt.
3007 * configure.in: Look for mmap/fstat related functions and headers.
3008 * config.in, configure: Regenerated.
3009
35c20992
FCE		 30102001-03-15 Frank Ch. Eigler <fche@redhat.com>
3011
3012 * sim-core.c (sim_core_map_attach): Correct overlap-related
3013 error messages.
3014
f6bb7a3b
MM		 30152001-03-07 Michael Meissner <meissner@redhat.com>
3016
3017 * run.c (alloca-conf.h): Delete, no longer provided.
3018
01816cd8
BE		 30192001-02-22 Ben Elliston <bje@redhat.com>
3020
3021 * sim-trace.h (TRACE_VPU_IDX): Add.
3022 (TRACE_vpu): Define.
3023 (WITH_TRACE_VPU_P): Likewise.
3024 (TRACE_VPU_P): Likewise.
3025 * sim-trace.c (OPTION_TRACE_VPU): Define.
3026 (trace_options): Add --trace-vpu.
3027 (trace_option_handler): Handle OPTION_TRACE_VPU.
3028 (trace_option_handler): Include VPU tracing in --trace-semantics.
3029 (trace_idx_to_str): Handle TRACE_VPU_IDX.
3030
44a9331c
BE		 30312001-02-21 Ben Elliston <bje@redhat.com>
3032
3033 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3034 (TRACE_BRANCH_INPUT2): Likewise.
3035
c43ad8eb
BE		 30362001-02-09 Ben Elliston <bje@redhat.com>
3037
3038 * (profile_print_pc): Write header out in target byte order.
3039
30402001-02-09 Ben Elliston <bje@redhat.com>
3041
3042 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3043 adjusting the pc shift value.
3044
9397fcbf
FCE		 30452001-01-12 Chris Demetriou <cgd@sibyte.com>
3046
badd2b1e
BE		 3047 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3048 where a numeric value is supplied.
9397fcbf 3049
63fe1038
BE		 30502001-01-06 Ben Elliston <bje@redhat.com>
3051
3052 * cgen.sh: Allow extrafiles to include the semantics files when
3053 generating an ISA-specific decoder.
3054
b6f6b44d
AO		 30552000-12-27 Alexandre Oliva <aoliva@redhat.com>
3056
3057 * Make-common.in (sim-io.o): Depend on targ-vals.h.
3058
ad8707b5
BE		 30592000-12-23 Ben Elliston <bje@redhat.com>
3060
3061 * cgen-trace.c (trace_result): Handle 'f' type operands; output
3062 them to the trace stream using sim_fpu_printn_fpu. Include
3063 "sim-fpu.h".
3064
b94c0966
BE		 30652000-12-15 Ben Elliston <bje@redhat.com>
3066
3067 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3068 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3069 trailing digits as specified (-1 to print all digits).
3070 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3071 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3072 to print_bits ().
3073
fd5d712e
BE		 30742000-12-13 Ben Elliston <bje@redhat.com>
3075
3076 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3077 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3078 (defs): New action.
3079
4c15ccf7
GK		 30802000-12-12 Geoffrey Keating <geoffk@redhat.com>
3081
3082 * sim-endian.h: Don't have parameters on macro definitions which
3083 are simply renaming functions, to permit use of XCONCAT2 in both
3084 the macro name and the arguments in a use of such a definition.
3085
0d277f51
BE		 30862000-12-11 Ben Elliston <bje@redhat.com>
3087
3088 * cgen-ops.h (SUBWORDDFDI): New function.
3089
bb4e03e5
BE		 30902000-12-05 Ben Elliston <bje@redhat.com>
3091
c79688eb
BE		 3092 * Make-common.in (cgen-defs): New target.
3093 (cgen-decode): Pass $(EXTRAFILES).
3094
bb4e03e5
BE		 3095 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3096 -outfile-suffix options.
3097
76440e4b
BE		 30982000-12-04 Ben Elliston <bje@redhat.com>
3099
6227bc85
BE		 3100 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3101 (SUBWORDSIUQI): Likewise.
3102 (SUBWORDDIHI): Likewise.
3103 (SUBWORDDIQI): New function.
3104
76440e4b
BE		 3105 * cgen-trace.c (disassemble_insn): Remove unused declaration.
3106 * cgen-scache.c (scache_option_handler): Remove unused local var.
3107
cdc2a5c3
BE		 31082000-12-03 Ben Elliston <bje@redhat.com>
3109
3110 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3111
4e73b9c1
SC		 31122000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3113
3114 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3115
ce9bc8d1
SC		 31162000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3117
3118 * dv-core.c (dv_core_attach_address_callback): Don't abort if
3119 space is not zero.
3120
ce13044d
SC		 31212000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3122
3123 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3124 (set_hw_delete): Moved the macro as a function.
3125 * hw-base.h (set_hw_delete): Declare as external function.
3126 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3127 allocated using hw_malloc.
72f4393d 3128
7c070881
SC		 31292000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3130
3131 * sim-options.c (sim_parse_args): Free the memory used for
3132 long_options, short_options, handlers, opt_cpu, orig_val.
3133
4f49fa1b
BE		 31342000-11-20 Ben Elliston <bje@redhat.com>
3135
3136 * cgen-ops.h (SUBBI): New macro.
3137 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3138 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3139
2d84da1b
BE		 31402000-11-16 Ben Elliston <bje@redhat.com>
3141
3142 * cgen-types.h (VOID): New type.
3143
dbc168af
BE		 31442000-11-09 Ben Elliston <bje@redhat.com>
3145
3146 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3147 (sim_fpu_two): Set exponent to 1.
3148
e4f5c43e
EZ		 31492000-10-26 Ben Elliston <bje@redhat.com>
3150
72f4393d
L		 3151 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3152 `all'. Pass `-i' options to cgen applications.
3153 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3154 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3155
a8d894af
BE		 31562000-10-08 Ben Elliston <bje@redhat.com>
3157
3158 * cgen-utils.c (cgen_rtx_error): New function.
3159
31602000-10-07 Ben Elliston <bje@redhat.com>
3161
3162 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3163 conditions for sim_core_read_buffer().
3164
6d4c43bf
DB		 31652000-09-26 Dave Brolley <brolley@redhat.com>
3166
3167 * cgen-utils.c (RORQI): New function.
3168 (ROLQI): New function.
3169 (RORHI): New function.
3170 (ROLHI): New function.
3171
0e266e5c
DB		 31722000-08-28 Dave Brolley <brolley@redhat.com>
3173
3174 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3175 in insn_value if it will fit.
3176
604259a0
FCE		 31772000-08-21 Frank Ch. Eigler <fche@redhat.com>
3178
3179 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3180
4193618c
DB		 31812000-08-15 Dave Brolley <brolley@redhat.com>
3182
3183 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3184
31852000-08-15 Dave Brolley <brolley@redhat.com>
3186
3187 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3188 (PROFILE_CPU_FREQ): New macro.
3189 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3190 (profile-options): Add profile-cpu-frequency.
3191 (parse_frequency): New function.
3192 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3193 (profile_print_speed): Print cpu frequency and simulated execution time.
3194 Re-indent other items to match.
3195
548a3e15
AC		 31962000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3197
3198 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3199
fab307a2
FCE		 32002000-07-27 Frank Ch. Eigler <fche@redhat.com>
3201
3202 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3203 * Makefile.in (install): Install run.1 man page.
3204
46a19b74
AC		 3205Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3208 * Makefile.in (headers,nltvals.def): Merge.
3209
3c765a54
AC		 3210Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3211
f9cbceb6
AC		 3212 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3213 * nrun.c (main): Print the simulator statistics only in
3214 verbose mode.
3215 * hw-properties.h (hw_find_integer_array_property): Fix
3216 prototype (use signed_cell).
3217
38e64f35
AC		 3218 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3219 * sim-events.c (sim_events_remain_time): New function returning
3220 the time that remains before the event is raised.
3221 * hw-events.c (hw_event_remain_time): Likewise.
3222 * sim-events.h (sim_events_remain_time): Declare.
3223 * hw-events.h (hw_event_remain_time): Declare.
3224
0802cc40
AC		 3225 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3226 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3227 (OPTION_HW_LIST): New option --hw-list to list the devices.
3228 (hw_option_handler): List the device tree with 'sim_hw_print'.
3229
3c765a54
AC		 3230 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3231 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3232 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3233 (EXTENDED): Define for 16-bit word size.
3234 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3235 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3236 * sim-types.h: Added support for 16-bit targets.
3237
7fb283bc
FCE		 32382000-06-23 Frank Ch. Eigler <fche@redhat.com>
3239
3240 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3241
ab42ee12
FCE		 32422000-06-24 Frank Ch. Eigler <fche@redhat.com>
3243
3244 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3245 * Makefile.in (distclean): Clean cconfig.h also.
3246
eb2d80b4
AC		 3247Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3248
3249 * configure: Regenerated to track ../common/aclocal.m4 changes.
3250
3251Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3252
3253 * aclocal.m4 (sim-profile): Enable the profiler by default.
3254
781c552e
AC		 3255Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3256
3257 * run.c (main): Initialize sigrc.
3258
5eb1a8fa
AC		 3259Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3260
3261 * sim-events.c (update_time_from_event): Add more detailed event
3262 tracing.
3263
b2ac51e4
DB		 32642000-03-30 Dave Brolley <brolley@redhat.com>
3265
3266 * aclocal.m4 (cgen): Use guile to run cgen.
3267
f8603f2f
DB		 32682000-03-23 Dave Brolley <brolley@redhat.com>
3269
3270 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3271 ftruncdfsf.
3272 * cgen-accfp.c (fextsfdf): New function.
3273 (ftruncdfsf): New function.
3274 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3275
0f831eb3
JJ		 32762000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3277
3278 * cgen-ops.h: Added TRUNCSISI.
3279
e88acae7
FCE		 32802000-03-08 Dave Brolley <brolley@redhat.com>
3281
3282 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3283 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3284 (sim_queue_fn_si_write): Last argument is has type USI.
3285 (sim_queue_fn_sf_write): New function.
3286 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3287 (sim_queue_fn_sf_write): New function.
3288 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3289
baa7ae6f
AC		 3290Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3293 sim_set_trace and run simulator using sim_resume.
3294 (main): Add option ``-o'' - operating environment. Only continue
3295 after a signal when operating environment.
3296 (main): Always set REASON and SIGRC using sim_stop_reason.
3297 (sim_trace): Delete extern declaration.
3298
6d358e86
NC		 32992000-02-08 Nick Clifton <nickc@cygnus.com>
3300
3301 * callback.c: Fix compile time warning messages.
3302 * run.c: Fix compile time warning messages.
72f4393d 3303
ed9a39eb
JM		 33041999-12-17 Dave Brolley <brolley@cygnus.com>
3305
3306 * sim-profile.h: (set_profile_option_mask): Add prototype.
3307 * sim-profile.c (set_profile_option_mask): No longer static.
3308
c4093a6a
JM		 3309Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3310
3311 * sim-arange.c: Include <string.h>
3312
de57eccd
JM		 33131999-12-07 Dave Brolley <brolley@cygnus.com>
3314
c4093a6a 3315 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3316 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3317 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3318 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3319 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3320 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3321 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3322 (fn_mem_qi_write): New union members.
3323 (fn_mem_hi_write): New union members.
3324 (fn_mem_si_write): New union members.
3325 (fn_mem_di_write): New union members.
3326 (fn_mem_df_write): New union members.
3327 (fn_mem_xi_write): New union members.
3328 (sim_queue_fn_mem_qi_write): New function.
3329 (sim_queue_fn_mem_hi_write): New function.
3330 (sim_queue_fn_mem_si_write): New function.
3331 (sim_queue_fn_mem_di_write): New function.
3332 (sim_queue_fn_mem_df_write): New function.
3333 (sim_queue_fn_mem_xi_write): New function.
3334 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3335 (sim_queue_fn_mem_hi_write): New function.
3336 (sim_queue_fn_mem_si_write): New function.
3337 (sim_queue_fn_mem_di_write): New function.
3338 (sim_queue_fn_mem_df_write): New function.
3339 (sim_queue_fn_mem_xi_write): New function.
3340 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3341 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3342 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3343
c2d11a7d
JM		 33441999-12-01 Dave Brolley <brolley@cygnus.com>
3345
3346 * cgen-accfp.c (subsf): Check status code.
3347 (mulsf): Ditto.
3348 (negsf): Ditto.
3349 (abssf): Ditto.
3350 (sqrtsf): Ditto.
3351 (invsf): Ditto.
3352 (minsf): Ditto.
3353 (maxsf): Ditto.
3354 (subdf): Ditto.
3355 (muldf): Ditto.
3356 (divdf): Ditto.
3357 (negdf): Ditto.
3358 (absdf): Ditto.
3359 (sqrtdf): Ditto.
3360 (invdf): Ditto.
3361 (mindf): Ditto.
3362 (maxdf): Ditto.
3363
33641999-11-26 Dave Brolley <brolley@cygnus.com>
3365
3366 * cgen-par.h (fn_df_write): Mode of data is DF.
3367 (sim_queue_fn_df_write): Mode of data is DF.
3368 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3369
33701999-11-22 Dave Brolley <brolley@cygnus.com>
3371
3372 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3373 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3374
11cf8741
JM		 33751999-11-04 Dave Brolley <brolley@cygnus.com>
3376
3377 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3378 CGEN_MEM_XI_WRITE members.
3379 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3380 (sim_queue_fn_xi_write): New function.
3381 (sim_queue_mem_xi_write): New function.
3382
3383 * cgen-par.c (sim_queue_fn_xi_write): New function.
3384 (sim_queue_mem_xi_write): New function.
3385 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3386 CGEN_MEM_XI_WRITE.
3387
e514a9d6
JM		 33881999-10-22 Dave Brolley <brolley@cygnus.com>
3389
3390 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3391 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3392 * cgen-par.c: Set insn_address for each queued write. Get pc from
3393 cpu when executing queued writes.
3394
33951999-10-19 Dave Brolley <brolley@cygnus.com>
3396
3397 * cgen-par.h (sim_queue_fn_pc_write): New function.
3398 (CGEN_FN_PC_WRITE): New enumerator.
3399 (fn_pc_write): New union member.
3400 * cgen-par.c (sim_queue_fn_pc_write): New function.
3401 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3402
917317f4
JM		 34031999-10-18 Dave Brolley <brolley@cygnus.com>
3404
3405 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3406 (CGEN_MEM_DF_WRITE): New enumerator.
3407 (mem_di_write): New union member.
3408 (mem_df_write): New union member.
3409 * cgen-par.c (sim_queue_mem_di_write): New function.
3410 (sim_queue_mem_df_write): New function.
3411 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3412 CGEN_MEM_DF_WRITE.
3413 * cgen-accfp.c (divsf): Check for division errors.
3414
34151999-10-14 Doug Evans <devans@casey.cygnus.com>
3416
3417 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3418
2df3850c
JM		 34191999-10-07 Dave Brolley <brolley@cygnus.com>
3420
72f4393d 3421 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3422 (fn_hi_write): New union member.
3423 (sim_queue_fn_hi_write): New function.
3424 * cgen-par.c (sim_queue_fn_hi_write): New function.
3425 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3426
2acceee2
JM		 34271999-09-29 Doug Evans <devans@casey.cygnus.com>
3428
3429 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3430 Change type of result to SEM_PC.
3431
3432Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3433
3434 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3435
6426a772
JM		 34361999-09-25 Doug Evans <devans@casey.cygnus.com>
3437
3438 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3439 (JOIN*): Delete cpu arg.
3440
3441Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3442
3443 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3444 parameter.
3445 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3446
c2c6d25f
JM		 3447Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3448
72f4393d
L		 3449 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3450 large values.
c2c6d25f 3451
7fc5b5ad
AC		 3452Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * run.c (main): Check the sim_stop_reason and only halt simulation
3455 when a valid stop condition is identified.
3456
c2c6d25f
JM		 3457Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3458
3459 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3460
3461Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3462
3463 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3464 (bi_write): New union element.
3465 (sim_queue_bi_write): New function.
3466 * cgen-par.c (sim_queue_bi_write): New function.
3467 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3468
d4f3574e
SS		 3469Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * configure: Regenerated to track ../common/aclocal.m4 changes.
3472
3473 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3474 ../gdb/configure.in.
3475 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3476 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3477 (SIM_WARNINGS): Delete
3478 (CONFIG_CFLAGS): Update.
3479
3480Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3481
3482 * cgen-par.c: New file.
3483 * cgen-par.h: New file.
3484 * cgen-sim.h (cgen-par.h): #include it.
3485 * cgen-cpu.h (write_queue): New field.
3486 (CPU_WRITE_QUEUE): New access macro.
3487 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3488 (cgen-par.o): New target.
3489
104c1213
JM		 34901999-08-28 Doug Evans <devans@casey.cygnus.com>
3491
3492 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3493 * cgen-utils.c (mode_names): Update.
3494
53a5351d
JM		 34951999-08-20 Doug Evans <devans@casey.cygnus.com>
3496
3497 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3498 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3499 buffer arg if WITH_PARALLEL_GENWRITE.
3500 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3501 (struct idesc): Ditto.
3502
3503Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3504
3505 * sim-model.c (model_option_handler): Add \n to error message.
3506
96baa820
JM		 35071999-08-08 Doug Evans <devans@casey.cygnus.com>
3508
3509 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3510 (insn_sem): Rewrite.
3511 (sem_fn_desc): New struct.
3512 (idesc): Rewrite.
3513 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3514 misses if ! FAST_P.
3515 (scache case): Split into non-parallel/parallel versions.
3516 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3517 if not use semantic switch version.
3518
35191999-08-04 Doug Evans <devans@casey.cygnus.com>
3520
3521 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3522 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3523 (SEM_BRANCH_INIT_EXTRACT): Delete.
3524 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3525 (SEM_BRANCH_FINI): Ditto.
3526 (SEM_BRANCH_VIA_ADDR): Ditto.
3527 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3528 (SEM_BRANCH_ADDR_CACHE): Delete.
3529 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3530 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3531 pbb_br_type.
3532 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3533 (@cpu@_pbb_begin): Initialize branch_target.
3534 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3535 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3536 pbb_br_type.
3537 (@cpu@_engine_run_fast): Ditto.
3538
adf40b2e
JM		 3539Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3540
3541 * cgen-utils.c (RORSI): New function.
3542 (ROLSI): New function.
3543
35441999-07-14 Doug Evans <devans@casey.cygnus.com>
3545
3546 * Makefile.in (TAGS): Tweak TAGS regex.
3547 * cgen-mem.h (*): Add TAGS markers.
3548
43e526b9
JM		 3549Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3550
3551 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3552 passed in when sim_resume is first entered - don't re-pass it
3553 after a restart.
72f4393d 3554
43e526b9
JM		 3555Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3556
3557 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3558 OPTION_LOAD_LMA but only when is defined.
3559 (standard_options): When SIM_HANDLES_LMA is defined include
3560 options --load-lma and --load-vma.
3561 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3562
3563 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3564 (struct sim_state_base): Add load_at_lma_p.
3565 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3566 STATE_LOAD_AT_LMA_P.
3567
3568Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3569
3570 * nrun.c (main): Re-format loop gnu style.
3571
9846de1b
JM		 3572Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3573
3574 * dv-sockser.c (connected_p): Initialize addrlen.
3575
35761999-07-06 Dave Brolley <brolley@cygnus.com>
3577
3578 * cgen-accfp.c (floatsidf): New function.
3579 (fixdfsi): New function.
3580
35811999-07-06 Doug Evans <devans@casey.cygnus.com>
3582
3583 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3584
43ff13b4
JM		 35851999-07-05 Doug Evans <devans@casey.cygnus.com>
3586
3587 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3588 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3589 * cgen-fpu.c: New file.
3590 * cgen-fpu.h: New file.
3591 * cgen-accfp.c: New file.
3592 * cgen-cpu.h (CGEN_CPU): New member fpu.
3593 * cgen-mem.h: Redo fp support.
3594 * cgen-ops.h: Delete k&r support. Redo fp support.
3595 * cgen-sim.h: Include cgen-fpu.h.
3596 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3597
085dd6e6
JM		 35981999-06-23 Doug Evans <devans@casey.cygnus.com>
3599
3600 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3601 ifndef.
3602 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3603 (@cpu@_pbb_cti_chain): Minor clean up.
3604
cd0fc7c3
SS		 36051999-05-08 Felix Lee <flee@cygnus.com>
3606
72f4393d
L		 3607 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3608 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3609 * configure: Regenerate.
72f4393d 3610
7a292a7a
SS		 3611Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3612
3613 * sim-core.c (device_error,device_io_read_buffer,
3614 device_io_write_buffer): Delete decls.
3615 * sim-core.h: Put them here.
3616
3617 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3618 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3619 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3620 (sim_core_write_aligned_N): Ditto.
3621
36221999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3623
3624 * sim-memopt.c (sim_memory_uninstall): Don't look into
3625 free()d memory.
3626
36271999-04-14 Doug Evans <devans@casey.cygnus.com>
3628
3629 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3630
36311999-04-13 Doug Evans <devans@casey.cygnus.com>
3632
3633 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3634 (sim_core_write_buffer): Ditto.
3635
36361999-04-02 Keith Seitz <keiths@cygnus.com>
3637
3638 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3639 after the interval counter has expired.
3640 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3641 poll_quit callbacks. May be overridden by Makefile.
3642 (poll_quit_counter): New global.
3643 * sim-events.c: Remove all mentions of ui_loop_hook. The
3644 host callback "poll_quit" will serve the purpose.
3645 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3646 is defined.
3647 * nrun.c: Remove declaration of ui_loop_hook.
3648
3649Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3650
3651 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3652 if being used by gdb.
3653
36541999-03-22 Doug Evans <devans@casey.cygnus.com>
3655
3656 * cgen-types.h (XF,TF): Tweak.
3657 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3658 in cgen-types.h.
3659 (SUBWORD*,JOIN*): Define.
3660 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3661 moved into cpu descriptor.
3662 * sim-model.h (MACH): New member `num'.
3663
c906108c
SS		 36641999-02-09 Doug Evans <devans@casey.cygnus.com>
3665
c906108c
SS		 3666 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3667 (CGEN_CPU): Member opcode renamed to cpu_desc.
3668 New members get_idata,disassembler.
3669 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3670 CGEN_INSN_ATTR_VALUE.
3671 (CGEN_STATE): Delete member opcode_table.
3672 (sim_disassemble_insn): Delete decl.
3673 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3674 (struct idesc): Moved to here from <cpu>-decode.h.
3675 * cgen-run.c (prime_cpu): Call prepare_run callback.
3676 * cgen-trace.h (SFILE): New type.
3677 (sim_disasm_sprintf): Declare.
3678 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3679 (sim_cgen_disassemble_insn): Declare.
3680 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3681 (insn_fields): Delete.
3682 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3683 CPU_CPU_DESC (cpu).
3684 (trace_insn): Call CPU_DISASSEMBLER hook.
3685 (sim_disasm_sprintf): New function.
3686 (sim_disasm_read_memory): New function.
3687 (sim_disasm_perror_memory): New function.
3688 (sim_cgen_disassemble_insn): New function.
3689 * cgen-utils.c: Don't include cpu-opc.h.
3690 (virtual_insn_entries): New static local.
3691 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3692 (cgen_insn_name): Rewrite.
3693 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3694 * cgen.sh (desc): New file generator handler.
3695 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3696 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3697 Don't include cpu-opc.h,cpu-sim.h.
3698 * sim-model.c (model_set): Delete SIM_DESC arg.
3699 (sim_model_set): Update.
3700 * sim-model.h (MACH): New member prepare_run.
3701
37021999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3703
3704 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3705 if redundant with allocator functions.
3706
3707Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3708
3709 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3710
3711 * sim-profile.h: Make like sim-trace.h.
3712 (PROFILE_USEFUL_MASK): New macro.
3713 * sim-profile.c (profile_options): Make like trace_options, allow
3714 optional on|off arg where applicable.
3715 (set_profile_option_mask): New function.
3716 (sim_profile_set_option): New function.
3717 (profile_option_handler): Simplify.
3718 Have -p only enable selected things, not everything.
3719 Add missing break to OPTION_PROFILE_PC_RANGE.
3720 * cgen-scache.c (scache_options): Allow optional on|off arg to
3721 --profile-scache.
3722 (scache_option_handler): Use sim_profile_set_option.
3723
37241999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3725
3726 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3727 (memory_option_handler): Implement MEMORY_FILL option. Make
3728 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3729 (parse_ulong_value): New function.
3730 (do_memopt_add): Allocate all buffers. Optionally fill them.
3731
37321999-01-15 Richard Henderson <rth@cygnus.com>
3733
3734 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3735 va_list, not an integer.
3736 * sim-events.c (sim_events_schedule): Likewise.
3737
72f4393d 3738 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3739 the appropriate type.
3740
37411999-01-14 Doug Evans <devans@casey.cygnus.com>
3742
3743 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3744 (sim_disassemble_insn): Update prototype.
3745 (sim_engine_invalid_insn): Ditto.
3746 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3747 (SEM_BRANCH_INIT): PCADDR->IADDR.
3748 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3749 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3750 * cgen-scache.h (*): Ditto.
3751 * cgen-trace.c (*): Ditto.
3752 * cgen-trace.h (*): Ditto.
3753 * cgen-utils.c (*): Ditto.
3754 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3755 (insn_t): Delete.
3756 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3757 (simple engine framework): Rewrite.
3758 * sim-module.c (modules): Install model module sooner (and in
3759 particular before the profile module).
3760
37611999-01-12 Doug Evans <devans@casey.cygnus.com>
3762
3763 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3764 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3765 (sim_model_init): Call it.
3766
3767 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3768
37691999-01-05 Doug Evans <devans@casey.cygnus.com>
3770
3771 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3772 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3773 (SEM_BRANCH_INIT_EXTRACT): New macro.
3774 (SEM_BRANCH_INIT): Add taken_p.
3775 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3776 (SEM_BRANCH_FINI): Use it.
3777 (SEM_INSN): Update.
3778 * cgen-run.c (sim_resume): Handle tracing of last insn.
3779 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3780 * cgen-trace.c (current_abuf): New static global.
3781 (trace_insn_init): Initialize it.
3782 (trace_insn_fini): Use it.
3783 (trace_insn): Set it.
3784 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3785 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3786 (@cpu@_emit_after): Ditto.
3787 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3788 labels if WITH_SEM_SWITCH_FULL.
3789 * sim-model.c: Include bfd.h.
3790 (sim_model_init): New function.
3791 (sim_model_install): Record init fn.
3792 * sim-model.h (MACH): New member bfd_name.
3793 * sim-module.c (modules): Initialize model before scache.
3794
37951998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3796
3797 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3798
c906108c
SS		 3799 * nrun.c (main): Remain in simulation loop for traps and
3800 exceptions when in operating environment mode.
3801 (ui_loop_hook): New stub hook for standalone use.
3802 * sim-events.c (sim_events_process): Call ui_loop_hook
3803 periodically on CYGWIN host.
3804
3805 * sim-reason.c (sim_stop_reason): Return host signal numbers
3806 to gdb on sim_stopped and sim_signalled cases.
3807 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3808 hook just before longjmp.
3809 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3810 hook just before sim_engine_run.
3811
3812 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3813 * sim-trace.h (trace_generic): Ditto.
3814 * sim-trace.c (trace_generic): Ditto.
72f4393d 3815
c906108c
SS		 38161998-12-14 Doug Evans <devans@casey.cygnus.com>
3817
3818 * Make-common.in (SIM_MAIN_DEPS): New var.
3819 (CGEN_MAIN_CPU_DEPS): New var.
3820 * aclocal.m4: Add --enable-cgen-maint option.
3821 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3822 (SETMEM*): Ditto.
3823 (GETIMEM*): Pass pc value to sim_core routine.
3824
3825Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3828 Compare with ZERO not NULL.
3829
3830Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3831
3832 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3833 "sim-assert.h".
3834
38351998-12-09 Doug Evans <devans@casey.cygnus.com>
3836
3837 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3838 * sim-trace.c: Include stdlib.h if present.
3839 * dv-sockser.c: Include unistd.h if present.
3840 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3841 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3842
38431998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3844
3845 * gennltvals.sh: Add i960.
3846 * nltvals.def: Rebuild.
3847
38481998-12-04 Doug Evans <devans@casey.cygnus.com>
3849
3850 * cgen-defs.h: New file, old cgen-sim.h.
3851 * cgen-sim.h: Simple header that includes others.
3852 * sim-arange.c: New file.
3853 * sim-arange.h: New file.
3854 * sim-basics.h: Include it.
3855 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3856 (sim-arange.o): Add rule for.
3857 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3858 (sim_io_eprintf_cpu): Add prototype.
3859 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3860 (INLINE2): New macro.
3861 (EXTERN_INLINE): New macro.
3862 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3863 before calling module init fns.
3864 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3865 (profile_init): New function.
3866 (profile_options): New option --profile-range.
3867 (profile_option_handler): Handle --profile-range.
3868 (profile_print_insn): Qualify address range specific section titles.
3869 (profile_print_addr_ranges): New function.
3870 (profile_info): Print address ranges if specified.
3871 (profile_install): Set profile_init init fn.
3872 * sim-profile.h (PROFILE_DATA): New member `range'.
3873 * sim-trace.c (trace_init): New function.
3874 (trace_options): New option --trace-range.
3875 (trace_option_handler): Handle --trace-range.
3876 (trace_install): Set trace_init init fn.
3877 * sim-trace.h (TRACE_DATA): New member `range'.
3878 * sim-utils.c (sim_cpu_msg_prefix): New function.
3879 (sim_io_eprintf_cpu): New function.
3880 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3881 (PC_IN_PROFILE_RANGE_P): New macro.
3882 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3883 (trace_insn_fini): New arg abuf. All callers updated.
3884 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3885 printing cycle counts.
3886 * cgen-trace.h (trace_insn_fini): Update prototype.
3887 (TRACE_RESULT_P): New macro.
3888 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3889 (TRACE_INSN): Check ARGBUF_TRACE_P.
3890 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3891 * cgen-types.h (SIM_INLINE): Delete.
3892 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3893 * cgen-utils.c: Don't include cgen-engine.h
3894 * genmloop.sh (@cpu@_fill_argbuf): New function.
3895 (@cpu@_fill_argbuf_tp): New function.
3896 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3897 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3898 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3899 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3900 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3901 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3902 doing profiling. Update call to TRACE_INSN_FINI.
3903
3904 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3905
39061998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3907
3908 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3909 regions.
3910
39111998-12-01 Doug Evans <devans@casey.cygnus.com>
3912
3913 * sim-inline.c (SIM_INLINE_P): Fix typo.
3914
39151998-11-30 Doug Evans <devans@casey.cygnus.com>
3916
3917 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3918
3919Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3920
3921 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3922 * nltvals.def: Re-generate.
3923
3924Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925
3926 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3927 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3928 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3929 GCC.
3930 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3931 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3932
39331998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3934
3935 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3936 (${cpu}_pbb_cti_chain): Ditto.
3937
39381998-11-18 Doug Evans <devans@casey.cygnus.com>
3939
3940 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3941 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3942 (EXTRACT_INT,EXTRACT_UINT): New macros.
3943 (SEM_SEM_ARG): New macro.
3944 (SEM_NEXT_VPC): New arg `pc'.
3945 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3946 (sim_disassemble_insn): Update prototype.
3947 * cgen-trace.c (current_insn,insn_fields): New static locals.
3948 (trace_insn): Set them.
b83266a0 3949 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3950 (sim_disassemble_insn): New arg insn_fields.
3951 Handle variable length insns.
3952 * genmloop.sh: Only emit pbb decls if -pbb.
3953 (${cpu}_scache_lookup): New arg `vpc'.
3954 (scache support): Fetch pc before entering loop.
3955
3956 * gennltvals.sh: Add fr30 support.
3957 * nltvals.def: Rebuild.
3958
3959Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3960
3961 * sim-types.h: Re-do type system so that GCC's attribute and mode
3962 are used to specify types. Handle case of ALPHA.
3963
39641998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3965
c906108c
SS		 3966 * aclocal.m4: Add tests for dlopen family.
3967 * config.in: Regenerated.
72f4393d 3968
c906108c
SS		 3969Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3970
3971 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3972
3973Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3974
3975 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3976 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3977 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3978 * cgen-sim.h: ... to here.
3979
3980Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * aclocal.m4 (enable-build-warnings): Replace
3983 enable-sim-warnings. Extend =LIST syntax so that prepend and
3984 append of options is possible. Drop -Werror, add
3985 -Wstrict-prototypes for GDB compatibility.
3986 * Make-common.in (SIM_WARNINGS): Update.
3987
3988Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3989
3990 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3991 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3992 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3993 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3994 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3995 CGEN_INCLUDE_DEPS.
3996 * cgen-cpu.h: New file.
3997 * cgen-engine.h: New file.
3998 * cgen-scache.h: New file.
3999 * cgen-sim.h: Delete portions moved to new files.
4000 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4001 rather than sending result to stdout.
4002
4003Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
4004
4005 * Make-common.in (sim-reg.o): New rule.
4006 (cgen-run.o): New rule.
4007 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
4008 * cgen-run.c (prime_cpu): New function.
4009 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4010 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4011 mentioned cpu.
4012 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4013 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4014 (CGEN_INSN_VIRTUAL_P): New macro.
4015 (SEM_PC): New typedef.
4016 (SEMANTIC_FN): Change type of result to SEM_PC.
4017 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4018 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4019 (SCACHE_MAP): New typedef.
4020 (CPU_SCACHE): Add pbb support.
4021 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4022 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4023 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4024 max_slice_insns.
4025 (INSN_NAME): Delete.
4026 (cgen_insn_name): Declare.
4027 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4028 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4029 (first_insn_p): Make static.
4030 (trace_insn): Handle virtual insns specially.
4031 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4032 * cgen-types.h (UBI): Delete.
4033 (MODE_TYPE): New enum.
4034 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4035 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
4036 (cgen_virtual_opcode_table): New global.
4037 (cgen_insn_name): New function.
4038 (sim_disassemble_insn): Ignore virtual insns.
4039 * genmloop.sh: Delete top level loop generation. Add pbb support.
4040 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4041 (sim_cpu_base): New members max_insns,insn_name,model_data.
4042 (CPU_PC_GET,CPU_PC_SET): New macros.
4043 (sim_pc_get,sim_pc_set): Declare.
4044 * sim-model.c (model_set): Call model init fn.
4045 * sim-model.h (MODEL_FN): New typedef.
4046 (INSN_TIMING): New member model_fn.
4047 (MODEL): New members num,init.
4048 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4049 All callers updated.
4050 (profile_insn_init): New fn.
4051 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4052 Exit early if insn profiling not supported.
4053 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4054 (profile_install): Record profile_insn_init as init fn.
4055 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4056 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4057 (PROFILE_DATA): Delete member exec_time.
4058 Change insn_count to pointer to array, rather than the array.
4059 (sim_profile_print_bar): Declare.
4060
4061Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
4062
4063 * cgen-run.c: New file.
4064 * sim-reg.c: New file.
4065
4066Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
4067
4068 * aclocal.m4: Add checks for -lsocket and -lnsl.
4069
4070 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4071 allow local port reuse on listening socket.
4072
4073Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
4074
4075 * sim-config.h: Remove reference to linux kernel header.
4076
4077Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
4078
4079 * dv-sockser.c (sockser_addr): Make variable non-static.
4080
4081Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
4082
4083 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4084
4085Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
4086
4087 * sim-events.c (sim_events_elapsed_time): Fix calculation.
4088
4089Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
4090
4091 * Make-common.in (install-common): Add $(EXEEXT) when installing
4092 run.
4093
4094Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
4095
4096 * cgen-sim.h (cgen_state): New member opcode_table.
4097 * cgen-utils.c (sim_disassemble_insn): Use it.
4098
4099Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
4100
4101 * cgen-mem.h (DECLARE_SETT): Fix return type.
4102 * cgen-sim.h (sim_engine_illegal_insn): Declare.
4103 * cgen-scache.c: Include stdlib.h.
4104 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4105 * sim-model.c (model_option_handler): Remove unused variable `n'.
4106
4107Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
4108
4109 * cgen-utils.c: Include bfd.h.
4110 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4111
4112Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
4113
4114 * sim-bits.h (EXTEND24): Fix typo.
4115
4116Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * sim-events.c (ETRACE_P): New macro.
4119 (struct _sim_event): Add member trace.
4120 (sim_events_free): Reclaim trace message.
4121
4122 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4123 sim_events_schedule_tracef): New functions, include printf trace
4124 information in argument list. If tracing, store asprintf'd trace
4125 message in sim_event.
4126
4127 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4128 hw_event_queue_schedule_vtracef): New functions, mimic
4129 sim_event_tracef.
4130
4131Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
4132
4133 * sim-bits.h (EXTEND24): Define.
4134
4135Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4136
4137 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4138 (CPU_SCACHE_HASH_MASK): New macro.
4139 (SCACHE_HASH_PC): Rewrite.
4140 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4141 computation out of main loop.
4142
4143Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4144
c906108c
SS		 4145 * cgen-sim.h (RECORD_IADDR): Delete.
4146 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4147 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4148
4149Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4150
4151 * gennltvals.def (mn10200): Add entry.
4152 * nltvals.def: Regenerate with MN10200 additions.
4153
4154Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4157 documentation on how it works.
4158
4159 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4160 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4161 sim_core_set_xor, sim_core_xor_read_buffer,
4162 sim_core_xor_write_buffer): Update.
4163
4164 * sim-events.h, sim-events.c (sim_events_install,
4165 sim_events_watch_clock, sim_events_schedule_after_signal,
4166 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4167 sim_events_deschedule): Update.
4168
4169 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4170 sim_fpu_max32, sim_fpu_max64): Update.
4171
4172Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4173
4174 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4175 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4176 * sim-profile.c (profile_print_model): Update.
4177
4178Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4179
4180 * gennltvals.def (m32r): Use common syscall.h now.
4181 (mn10300): Add entry.
4182 * nltvals.def: Regenerate.
4183
4184 * sim-engine.c (sim_engine_get_run_state): New function.
4185 * sim-engine.h (sim_engine_get_run_state): Declare it.
4186
4187Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4188
4189 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4190 * sim-core.c (sim_core_signal): Make extern, always define.
4191
4192Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4193
4194 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4195 * cgen-ops.h (ANDIF): New macro.
4196 (ANDIF[BQHSD]I): Delete.
4197
4198Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4201 (hw_event_queue_schedule, hw_event_queue_deschedule,
4202 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4203 Janczyn.
4204
4205 * hw-alloc.h (HW_NZALLOC): Define.
4206
4207 * Make-common.in (test-hw-events): Add target for testing the
4208 hw-event code.
4209
4210Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211
4212 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4213 hw-instances.o.
4214 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4215 files.
4216 * hw-main.h: Include hw-handles.h, hw-instances.h.
4217 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4218 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4219
c906108c
SS		 4220Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * dv-core.c: Include hw-main.h and sim-main.h.
4223 * dv-pal.c: Include hw-main.h and sim-io.h.
4224 * dv-glue.c: Include hw-main.h.
4225
4226 * hw-main.h: New file. Move list of includes to here.
4227 * hw-base.h: From here.
4228 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4229 (hw-*.o, dv-*.o): Update.
4230 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4231 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4232 sim-main.h.
4233
4234 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4235 do_hw_poll_read): Move declarations from here.
4236 * hw-main.h: To here.
72f4393d 4237
c906108c
SS		 4238 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4239 Move from here.
4240 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4241 rename.
4242 * Make-common.in (hw-config.h): Update
4243 * hw-base.c, dv-pal.c, dv-glue.c: Update
4244
4245 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4246 `*_callback' to `*_method.
4247
4248Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4249
4250 * hw-base.h (set_*): Move set method macros from here.
4251 * hw-device.h: To here.
4252
4253Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4254
4255 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4256 Declare.
4257
4258 * hw-base.c (hw_create, hw_delete): Call
4259 * hw-properties.c (create_hw_property_data,
4260 delete_hw_property_data): Define.
72f4393d 4261
c906108c
SS		 4262Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * hw-device.c, hw-properties.c: Include hw-base.h
4265
4266 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4267 * hw-device.c: From here.
4268 * hw-base.h: Include "hw-events.h".
4269
4270 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4271 * hw-base.c (hw_create, hw_delete): Call.
4272 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4273
4274 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4275 (hw-alloc.o): New target.
72f4393d 4276
c906108c
SS		 4277Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * hw-events.h, hw-events.c: New files. Move event code to here.
4280 * sim-hw.c: From here.
4281 * hw-base.h: Include "hw-events.h".
4282 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4283 (hw-events.o): New target.
4284
4285 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4286 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4287
c906108c
SS		 4288 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4289 * hw-base.c (hw_create, hw_delete): Call.
4290 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4291
4292 * dv-pal.c: Update.
4293
4294Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4295
4296 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4297 * hw-ports.c: To here.
72f4393d 4298
c906108c
SS		 4299 * hw-base.h, hw-ports.c (create_hw_port_data,
4300 delete_hw_port_data): New functions.
4301 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4302
c906108c
SS		 4303 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4304 from here.
4305 * hw-ports.h: To here.
4306
4307Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4308
4309 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4310 PROCESSOR and CIA arguments.
4311
4312Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4313
4314 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4315 Move common object files from here.
4316 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4317
c906108c
SS		 4318Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4319
4320 * sim-hw.c: Include ctype.h.
4321 (do_hw_poll_read): Do not assume EAGAIN.
4322
4323Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4324
4325 * cgen-trace.c (first_insn_p): New static local.
4326 (trace_insn_init): Set it.
4327 (trace_insn_fini): Use TRACE_PREFIX.
4328 (trace_insn): Rewrite to use trace_prefix.
4329 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4330 Adjust width accordingly.
4331
4332 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4333 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4334 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4335 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4336 (PROFILE_COUNT_CORE): Simplify.
4337 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4338
4339Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4340
4341 * cgen-ops.h (ADDCFSI): Fix typo.
4342
4343Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4344
4345 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4346 * genmloop.sh: Use them rather than static locals.
4347
4348 * sim-engine.c (sim_engine_set_run_state): New function.
4349 * sim-engine.h (sim_engine_set_run_state): Declare.
4350 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4351 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4352 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4353
4354Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4355
72f4393d 4356 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4357 All callers updated.
4358 (trace_insn_fini): New arg last_p. All callers updated.
4359 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4360 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4361 * genmloop.sh (engine_resume): Update.
4362
4363Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4364
4365 * Make-common.in (install-common): Run ranlib on installed copy of
4366 libsim.a.
4367
4368Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4369
4370 * Make-common.in (install-common): Rename and install libsim.a.
4371
4372Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4373
4374 * sim-io.c (unistd.h): Include.
4375
4376Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4377
4378 * Make-common (sim_main_headers): Sort.
4379 (cgen-*.o): Add cgen-sim.h dependency.
4380
4381 * cgen-scache.c (scache_init): Only allocate space if scache element
4382 size is non-zero.
4383 (scache_flush,scache_print_profile): Check if scache in use first.
4384
4385 * cgen-sim.h (IDESC): Provide forward declaration.
4386 (DECODE): Delete.
4387 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4388 (cgen_cpu_max_extra_bytes): Declare.
4389 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4390
c906108c
SS		 4391 * sim-cpu.h: New file. sim_cpu_base moved here.
4392 Move sim_cpu_lookup decl here.
4393 * sim-base.h: #include "sim-cpu.h".
4394 * sim-cpu.c: New file.
4395 * Make-common (sim_main_headers): Add sim-cpu.h.
4396 (sim-cpu.o): Add rule for.
4397
4398 * sim-model.c (set_model): Delete.
4399 (sim_model_set,model_set): New functions.
4400 (sim_model_install): Renamed from model_install.
4401 Don't set default model here.
4402 (model_option_handler): Rewrite --model processing.
4403 (sim_model_lookup,sim_mach_lookup): New functions.
4404 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4405 (insn_timing): Delete.
4406 (INSN_TIMING): New member `num'.
4407 (IMP_PROPERTIES): Always define scache_elm_size member.
4408 (MACH): New member init_cpu.
4409 (sim_machs): Renamed from machs.
4410 (sim_model_install): Renamed from model_install.
4411 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4412 * sim-module.c (modules): Update.
4413
4414 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4415
4416 * sim-io.c: #include <errno.h>.
4417
4418Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4419
4420 * dv-pal.c (struct hw_pal_device): Add reader.
4421 (hw_pal_finish): Initialize reader.
4422 (scan_hw_pal): Use reader.
4423
4424 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4425 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4426 * dv-pal.c: Use.
4427
4428 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4429 ../ppc/main.c sim_io_read_stdin.
4430
4431Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4432
4433 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4434 arguments.
4435 * hw-tree.c: Update.
72f4393d 4436
c906108c
SS		 4437 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4438 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4439 CPU/CIA args.
4440 * hw-ports.h (hw_port_event): Ditto.
4441 * hw-ports.c (hw_port_event): Update.
4442 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4443 Update.
4444 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4445 Update.
4446 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4447 (do_counter_event): Update.
4448 * dv-glue.c (hw_glue_io_read_buffer): Update.
4449 (hw_glue_port_event): Update.
4450
4451 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4452 * hw-base.h (hw_create): Ditto.
4453 * hw-base.c (hw_create): Ditto.
72f4393d 4454
c906108c
SS		 4455 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4456 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4457 from here to.
4458 * sim-hw.c: Here.
4459 * hw-device.h (hw_system_cpu): Declare.
4460 * sim-hw.c (hw_system_cpu): New function.
4461
4462 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4463 sim_hw_abort not hw_abort.
4464 (sim-hw.h): Include.
4465 (sim_core_read_buffer, sim_core_write_buffer): Call
4466 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4467 argument.
4468 (sim_core_set_xor): Do not pass CPU when aborting.
4469
4470 * sim-n-core.h (sim_core_read_aligned_N,
4471 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4472 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4473 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4474 return length.
4475
4476 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4477 sim_hw_print.
4478 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4479 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4480 functions.
4481 (sim_hw_print): New function.
4482
4483 * sim-engine.h (sim_engine_vabort): Declare.
4484 * sim-engine.c (sim_engine_vabort): New function.
4485
4486Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4487
4488 * sim-trace.c (print_data): For floating-point numbers trace raw
4489 hex value.
4490 (trace_result_fp2): New function.
4491 * sim-trace.h (trace_result_fp2): New declaration.
4492 (TRACE_FP_RESULT2): New macro.
4493
4494Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4495
72f4393d
L		 4496 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4497 AM_CYGWIN32 and AM_EXEEXT.
4498 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4499 to run and install-common rules.
4500 * common/configure: regenerate
c906108c
SS		 4501
4502Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-types.h (cell_word): New type.
4505 (natural_cell): Delete type.
4506
4507Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4508
4509 * configure: Regenerated to track ../common/aclocal.m4 changes.
4510 * config.in: Ditto.
4511
4512Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4513
4514 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4515
4516Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4517
4518 * configure: Regenerated to track ../common/aclocal.m4 changes.
4519 * config.in: Ditto.
4520
4521Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4522
4523 * acconfig.h: New file.
4524 * Make-common.in (top_builddir): New macro.
4525 (INTL_LIB): Removed.
4526 (INTLLIBS): New macro.
4527 (INTLDEPS): Likewise.
4528 (LIBDEPS): Use INTLDEPS.
4529 (EXTRA_LIBS): Use INTLLIBS.
4530 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4531 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4532 AM_LC_MESSAGES): New macros from GNU gettext.
4533
4534Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4535
4536 * sim-config.h: Discard leading _ from macros.
4537 * sim-types.h: Ditto.
4538
4539Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4540
4541 * Make-common.in (CSEARCH): Add -I to intl directories.
4542 (INTL_LIB): Point to libintl.a.
4543 (LIBDEPS): Add $(INTL_LIB).
4544 (EXTRA_LIBS): Ditto.
4545
4546Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4547
4548 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4549
4550 * cgen-ops.h (ADDCFSI): Fix.
4551 (SUBCFSI): Tweak.
4552
4553Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554
4555 * sim-types.h (signed_address, unsigned_address): Define.
4556
4557Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4558
4559 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4560 QNaN.
4561
4562Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4565 New functions, pack / unpack sim_fpu struct using raw values.
4566 (sim_fpu_is): Differentiate between negative and positive
4567 infinity.
4568
4569Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-bits.h (EXTEND4): Define.
4572 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4573
c906108c
SS		 4574Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4575
4576 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4577 declared so we need this cast to prevent long long addresses
4578 from being misconfigures. Results in access to unmapped memory.
4579
4580Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4581
4582 * Make-common.in (RUNTESTFLAGS): Define.
4583 (check): Pass RUNTESTFLAGS to recursive make.
4584
4585Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4588 STATE_VERBOSE_P.
4589
4590Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4593 cross compiling.
4594
4595Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4596
4597 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4598 (sim-inline): Update to match sim-inline.[hc]
4599 * configure: Regenerated to track ../common/aclocal.m4 changes.
4600
4601 * Make-common.in (sim_main_headers): Add sim-inline.h
4602
4603 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4604 selected.
4605 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4606
c906108c
SS		 4607 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4608 (sim_events_set_trace): Delete unused prototype.
72f4393d 4609
c906108c
SS		 4610 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4611 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4612
4613 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4614 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4615 Comment out, not yet implemented in sim-fpu.c.
4616 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4617 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4618
c906108c
SS		 4619 * sim-inline.h: Rewrite description.
4620 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4621 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4622
c906108c
SS		 4623 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4624 include generated files. Handled by generator directly.
72f4393d 4625
c906108c
SS		 4626Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4629 up-to-date.
4630
4631 * sim-trace.h (TRACE_ANY_P): Define.
4632 (struct _trace_data): Add trace_any_p.
4633
4634Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4635
4636 * run.c (main): Handle all alternatives of enum sim_stop.
4637 (main): Delete unused `asection *s'.
4638
4639Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4640
4641 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4642
4643 * configure: Regenerated to track ../common/aclocal.m4 changes.
4644
4645 * sim-hw.c: New file.
4646 * sim-hw.h (sim_hw_parse): Declare function.
4647 (hw-tree.h): Do not include.
72f4393d 4648
c906108c
SS		 4649 * sim-base.h (STATE_HW): Define.
4650 (struct sim_state_base): Add member struct *hw.
4651
4652 * sim-module.c (sim-hw.h): Include.
4653 (modules): Add sim_hw_install.
72f4393d 4654
c906108c
SS		 4655 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4656
4657Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4658
4659 * sim-base.h (CPU_INDEX): Define.
4660
4661 * sim-utils.c (sim_state_alloc): Initialize.
4662 * sim-module.c (sim_post_argv_init): Ditto.
4663
4664Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4665
4666 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4667 properly formatted lists.
4668
4669Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4672 0x2f needs to be 0x3f.
4673
4674Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4675
4676 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4677 not found.
4678 (hw_tree_find_*_property): Clean up error message when property is
4679 not found.
4680
4681 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4682 present before looking for it.
4683
4684Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4685
72f4393d 4686 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4687 (AC_CHECK_FUNCS): Add check for __setfpucw.
4688 * configure: Regenerated.
4689
4690Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4693 hw_pal_timer, hw_pal_timer_value): Define.
4694 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4695 (do_counter_event, do_counter_read, do_counter_value,
4696 do_counter_write): new functions.
4697
4698Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4699
4700 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4701 trace output.
4702
4703 * hw-base.c (hw_create): Stop searching for a device when one is
4704 found.
4705
4706Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * configure: Regenerated to track ../common/aclocal.m4 changes.
4709
4710Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4711
4712 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4713 appends extra devices.
4714 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4715 the device names.
72f4393d 4716
c906108c
SS		 4717 * Make-common.in (hw-config.h): New target, create hw-config.h
4718 file.
4719 (SIM_HW): Definition from @sim_hw@.
4720 (hw-base.o): Depend on hw-config.h
4721
4722Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4723
4724 * Make-common.in: Get SHELL from configure.
4725 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4726 move-if-change. Fixes NT native build problem.
4727 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4728 move-if-change. Fixes NT native build problem.
4729 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4730 NT native builds.
72f4393d 4731
c906108c
SS		 4732Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4733
4734 * hw-device.h, hw-device.c (hw_strdup): New function.
4735
4736 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4737 strings name, family and args.
4738 (full_name_of_hw): Use hw_strdup when returning the full path.
4739
4740 * hw-properties.c: Clean up property not found / wrong type error
4741 messages.
72f4393d 4742
c906108c
SS		 4743 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4744 before attaching any ports.
4745
4746 * hw-base.c (hw-config.): Include. Replace hardwired table.
4747
4748 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4749
4750 * Make-common.in: Add rule for dv-glue.o.
4751
4752Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * hw-base.c (hw_finish): Move setting of trace level to here.
4755 (hw_create): From here.
4756
4757 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4758 ../ppc/device_table.c.
4759
4760 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4761
4762 * hw-tree.c (print_properties): Supress path when printing
4763 properties of root node.
4764
4765Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4766
4767 * hw-device.h (HW_TRACE): Define.
4768 (hw_trace): Declare.
4769 * hw-device.c (hw_trace): Implement function.
4770
4771 * hw-base.c (hw_create): Set hw trace level from "trace?"
4772 property.
4773
4774 * dv-core.c (dv_core_attach_address_callback): Add trace.
4775
4776 * dv-pal.c: Replace DTRACE with HW_TRACE.
4777
4778Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4779
4780 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4781 (hw_alloc_data): Delcare.
4782 (struct hw): Add member alloc_of_hw.
72f4393d 4783
c906108c
SS		 4784 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4785 functions. Assocate memory with a device.
4786 (stdlib.h): Include.
72f4393d 4787
c906108c
SS		 4788 * hw-base.h (set_hw_delete): Define.
4789 (hw_delete_callback): Declare.
4790 (hw_delete): Declare.
4791
4792 * hw-base.c (hw_delete): Implement function.
4793 (struct hw_base_data): Add member to_delete.
4794 (ignore_hw_delete): New function, does nothing.
4795 (hw_create): Set the hw_delete method.
4796 (hw_create): Allocate the base type using HW_ZALLOC before setting
4797 any methods.
4798
4799 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4800
c906108c 4801 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4802
c906108c
SS		 4803 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4804 (attach_hw_port_edge): Add struct hw argument
4805
4806 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4807 hw_zalloc/hw_free.
4808
4809Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4810
4811 * hw-device.h (hw_attach_address_callback,
4812 hw_detach_address_callback): Attach to a single space not a space
4813 mask. Clarify interpretation of SPACE:ADDR parameters.
4814
4815 * hw-base.c (passthrough_hw_attach_address,
4816 passthrough_hw_detach_address): Update.
4817 * dv-core.c (dv_core_attach_address_callback): Ditto.
4818 * dv-pal.c (hw_pal_attach_address): Ditto.
4819
4820Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4821
4822 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4823
4824Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4825
4826 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4827 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4828 hw-properties_h, hw-tree_h): Define, point at corresponding
4829 header.
4830 (hw_base_headers): Define list of headers included by hw-base.h
4831 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4832 hw-properties.o, hw-tree.o): Specify dependencies.
4833 (dv-core.o, dv-pal.o): Ditto.
4834
4835 * sim-hw.h: New file.
4836
4837 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4838 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4839
c906108c
SS		 4840 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4841
4842 * hw-base.h, hw-base.c: new files. Copied from
4843 ../ppc/device_table.[hc].
4844
4845 * dv-core.c, dv-pal.c: New files. Copied from
4846 ../ppc/hw_{core,pal}.c
72f4393d 4847
c906108c
SS		 4848 * sim-basics.h (struct hw): Declare.
4849 (enum port_direction, enum object_disposition): Declare.
4850
4851Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4852
4853 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4854 sim_dv_src in Makefile. Take list of devices as parameter to m4
4855 macro..
4856
4857 * configure: Regenerated to track ../common/aclocal.m4 changes.
4858
4859Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4862 trace_prefix can abort cleanly.
4863
4864Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4865
4866 * dv-sockser.c, dv-sockser.h: New files.
4867 * Make-common.in (dv-sockser.o): Add rule for.
4868 * aclocal.m4: Check for fcntl.h.
4869 * config.h: Add HAVE_FCNTL_H.
4870
4871 * sim-break.c (remove_breakpoint): Fix thinko.
4872
4873 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4874 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4875
48761998-03-13 Fred Fish <fnf@cygnus.com>
4877
4878 * sim-base.h (struct sim_state_base): Add prog_syms and
4879 define macro STATE_PROG_SYMS.
4880 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4881 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4882 and bfd_canonicalize_symtab, to get symbol table on first use
4883 and preserve it via STATE_PROG_SYMS for future calls to
4884 bfd_find_nearest_line.
4885
4886Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4887
4888 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4889
4890 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4891 up to nr_maps, not just access_* maps.
4892
4893 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4894 maps.
4895
4896 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4897 over nr_maps not sim_core_nr_maps.
4898
4899 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4900 core_map argument to unsigned.
4901 (struct _sim_core): Ditto for struct member core_map.
4902
4903 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4904
4905 * sim-basics.h (access_io, access_*_io): Define.
4906 (map_read, map_write, map_exec, map_io): Define.
4907
4908 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4909 attach with more generic mapmask.
4910 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4911
c906108c
SS		 4912 * sim-core.c (sim_core_uninstall, sim_core_attach,
4913 sim_core_detach): Iterate over nr_maps instead of
4914 sim_core_nr_maps.
4915
4916 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4917 instead of the write_map.
4918 (remove_breakpoint): Ditto.
4919
4920 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4921 with read_map, write_map, exec_map resp.
4922
4923 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4924 Ditto.
4925
4926 * cgen-utils.c (sim_disassemble_insn): Ditto.
4927
4928 * sim-hrw.c (sim_write, sim_write): Ditto.
4929
4930 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4931 transfer_to_str): New functions.
4932
4933Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4934
4935 * sim-base.h (sim_state_base): New member environment.
4936 (STATE_ENVIRONMENT): New macro.
4937 * sim-config.c (current_environment): Delete.
4938 (sim_config_default): New function.
4939 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4940 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4941 (sim_config_default): Add prototype.
4942 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4943 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4944 Set STATE_ENVIRONMENT, not current_environment.
4945
4946Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4947
4948 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4949
4950Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4951
4952 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4953
4954 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4955
4956Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4957
4958 * Make-common.in (TAGS): Make smarter.
4959 * Makefile.in (TAGS): Ditto.
4960
4961Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4962
4963 * sim-module.c (*): Fix typos in assertion tests.
4964
4965Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4968 can't be constant.
72f4393d 4969
c906108c
SS		 4970 * sim-options.c (sim_parse_args): Ditto.
4971 (sim_args_command): Return OK, instead of nothing, for an empty
4972 command.
4973
4974Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * sim-profile.c (profile_info): Rename from profile_print. Drop
4977 misc and misc_cpu callback arguments. Use
4978 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4979 (profile_install): Install profile_info function.
4980
4981 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4982 STATE_PROFILE_INFO_CALLBACK): Define.
4983 (struct PROFILE_DATA): Add field info_cpu_callback.
4984 (profile_print): Delete function.
4985
4986 * sim-base.h (STATE_MODULES): Define. Replace individual
4987 STATE_*_LIST with single struct module_list.
4988
4989 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4990 (struct module_list): Declare.
72f4393d 4991
c906108c
SS		 4992 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4993 sim_module_info): New functions.
4994 (sim_module_install): Clean up module data structures.
4995
4996 * sim-info.c (sim_info): New file. New function. Call
4997 sim_module_info.
4998
4999 * Make-common.in (sim-info.o): Define rule.
5000 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5001
5002
5003Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
5004
5005 * sim-base.h (sim_cpu_base): New members name, options.
5006 (sim_cpu_lookup): Add prototype.
5007 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5008 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5009 (sim_add_option_table): Update prototype.
5010 * sim-options.c (sim_add_option_table): New argument `cpu'.
5011 (standard_option_handler,standard_install): Update.
5012 (sim_parse_args): Handle cpu specific options.
5013 (print_help): New static function.
5014 (sim_print_help): Call it. Print cpu specific options.
5015 (find_match): New static function.
5016 (sim_args_command): Call it. Handle cpu specific options.
5017 * sim-utils.c (sim_cpu_lookup): New function.
5018 * sim-memopt.c (memory_option_handler): Update.
5019 (sim_memopt_install): Update.
5020 * sim-model.c (model_option_handler): Update.
5021 (model_install): Update.
5022 * sim-profile.c (profile_option_handler): Update.
5023 (profile_install): Update.
5024 * sim-trace.c (trace_option_handler): Update.
5025 (trace_install): Update.
5026 * sim-watch.c (watchpoint_option_handler): Update.
5027 (sim_watchpoint_install): Update.
5028 * cgen-scache.c (scache_option_handler): Update.
5029 (scache_install): Update.
5030
5031Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
5032
5033 * Make-common.in (check): Run `make check' in testsuite dir.
5034
5035Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
5036
5037 * sim-trace.c (trace_result0): New function.
5038
5039 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5040 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5041 tracing sim_fpu variables.
5042 (TRACE_ALU_RESULT0): Define.
5043 (TRACE_FP_RESULT_WORD): Define.
5044 (TRACE_FP_INPUT_WORD1): Define.
5045
5046 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5047 sim_fpu_two): New constants.
5048 (sim_fpu_op1, sim_fpu_op2): New types.
5049 (struct _sim_fpu): Delete member result. Re-order other members.
5050 (sim_fpu_sign, sim_fpu_exp): New functions.
5051 (sim_fpu_max, sim_fpu_min): new functions.
5052 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5053 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 5054
c906108c
SS		 5055Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
5056
5057 * sim-profile.c (profile_print): Delete duplicate test of
5058 PROFILE_INSN_IDX.
5059 (profile_print_pc): Exit early if data collection not set up.
5060 (profile_print_core): Simplify by calling sim_core_map_to_str.
5061 * sim-core.h (sim_core_map_to_str): Declare.
5062 * sim-core.c (sim_core_map_to_str): Make non-static.
5063
5064 * genmloop.sh (engine_resume): Update insn_count before exiting.
5065 (engine_resume_full): Keep accurate core profile data.
5066
5067 * cgen-utils.c (sim_disassemble_insn): Don't use
5068 sim_core_read_aligned_N, it messes up profiling results.
5069
5070Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
5071
5072 * nltvals.def: Regenerate with MN10300 additions.
5073
5074Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 5077
c906108c
SS		 5078 * sim-trace.h, sim-trace.c (trace_result_word2,
5079 trace_input_word4, trace_result_word4): New function.
5080
5081Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
5082
5083 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5084
5085 * sim-xcat.h: Delete.
5086 * cgen-mem.h: Delete inclusion of sim-xcat.h.
5087 * cgen-sim.h: Ditto.
5088 * sim-alu.h: Replace sim-xcat.h with symcat.h.
5089 * sim-n-bits.h: Ditto.
5090 * sim-n-core.h: Ditto.
5091 * sim-n-endian.h: Ditto.
5092
5093Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
5094
5095 * syscall.c (cb_syscall): Handle short reads, and EOF.
5096
5097Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5098
5099 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
5100 sim_fpu to safely print fp_word values.
5101 (print_data): Add trace_fmt_bool and trace_fmt_addr.
5102 (trace_result_bool1, trace_result_addr1): New functions.
5103 (trace_input_bool1, trace_input_addr1): New functions.
5104
5105 * sim-trace.h (TRACE_FPU_*): Define.
5106
5107Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5110 (sim_fpu_fpto, sim_fpu_tofp): Define.
5111
5112Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5113
5114 * sim-fpu.c (sim_fpu_cmp): New function.
5115
5116Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
5117
5118 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5119 instead of abuf->length.
5120 * sim-trace.c (trace_options): Have -t only trace a few useful things.
5121 (set_trace_option_mask): Renamed from set_trace_options.
5122 (set_trace_option): New function.
5123 (trace_option_handler): Update calls to set_trace_option{,_mask}.
5124 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5125
5126Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * sim-basics.h: Declare struct _sim_fpu.
5129
5130Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5133 (trace_prefix, trace_input*, trace_result*): Declare.
5134 (trace_one_insn): Change declaration, assume trace_prefix called.
5135 (trace_generic): Like trace_one_insn.
5136 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5137 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5138
c906108c
SS		 5139 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5140 trace_insn, save_data, trace_idx_to_str, print_data): New
5141 functions.
5142 (trace_one_insn): Rewrite.
5143 (trace_generic): New function.
72f4393d 5144
c906108c
SS		 5145Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5146
c906108c
SS		 5147 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5148
5149 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5150 (SEMANTIC_FN): Rewrite declaration.
5151 (DECODE): Update type of semantic_fast member.
5152 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5153 * sim-base.h (sim_state_base): Delete conditionals surrounding
5154 member scache_size.
5155
5156Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5157
5158 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5159 used.
5160
5161Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5162
5163 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5164 Add missing parameters to device_io calls.
5165 * sim-core.h: Add missing parameters to device_io calls.
5166
5167Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5168
5169 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5170 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5171 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5172 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5173 (engine_resume): Likewise. Make `engine' volatile. Save copy
5174 of cpu pointer in volatile object. Initialize read switch if
5175 -parallel.
5176
5177Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5178
5179 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5180 (SEM_INSN): New macro.
5181
5182Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5185
5186Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5187
5188 * configure: Regenerated to track ../common/aclocal.m4 changes.
5189
5190Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5191
5192 * sim-types.h (fp_word): New type, define according to
5193 WITH_TARGET_FLOATING_POINT_BITSIZE.
5194
5195 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5196 configuration of size of floating point registers.
5197
5198Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-profile.c (profile_print): Only print CPU <N> if other
5201 output is going to appear.
5202
5203Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5204
5205 * configure: Regenerated to track ../common/aclocal.m4 changes.
5206
5207Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5208
5209 * sim-types.h (address_word): Typedef according to
5210 WITH_TARGET_ADDRESS_BITSIZE.
5211 (signed_cell, unsigned_cell, natural_cell): Ditto using
5212 WITH_TARGET_CELL_BITSIZE.
72f4393d 5213
c906108c
SS		 5214 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5215 (WITH_TARGET_CELL_BITSIZE): Define.
5216 (WITH_HOST_WORD_BITSIZE): Delete.
5217
5218 * sim-config.c (print_sim_config): Update.
5219
5220 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5221 configuration of address and OpenFirmware cell sizes.
5222
5223Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5224
5225 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5226 * sim-run.c (sim_engine_run): Update.
72f4393d 5227
c906108c
SS		 5228 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5229 CPU_CIA.
5230 * sim-run.c (sim_engine_run): Ditto.
5231
5232 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5233 (sim_resume): Pass nr_cpus to sim_engine_run.
5234
5235 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5236
c906108c
SS		 5237 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5238 MAX_NR_PROCESSORS.
5239 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5240
c906108c
SS		 5241Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5242
5243 * Make-common.in (stamp-tvals): New rule.
5244 (targ-vals.h,targ-map.c): Depend on it.
5245 (clean): Remove stamp-tvals.
5246
5247Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5248
5249 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5250 in code also #if 0'ed.
5251
5252Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5253
5254 * configure: Regenerated to track ../common/aclocal.m4 changes.
5255 * aclocal.m4: Recognize --enable-maintainer-mode.
5256
5257Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5258
5259 * cgen-scache.h: Deleted.
5260 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5261 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5262 (scache_init): Use runtime computed size of SCACHE.
5263 (scache_flush): Likewise.
5264 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5265 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5266 * cgen-sim.h: Scache support moved here.
5267 (PC): Redo definition.
5268 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5269 (DECODE): Add parallel execution support.
5270 Only include semantic label members if using switch.
5271 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5272 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5273 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5274 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5275 from cgen-types.h.
5276 (engine_{stop,run,resume,halt,signal}): Delete decls.
5277 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5278 (argbuf,scache): Delete forward decls.
5279 (STATE): Delete decl.
5280 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5281 Include cgen-mem.h, cgen-ops.h.
5282 (engine_halt,engine_signal): Delete.
5283 ({ex,exc,sem,semc}_illegal): Delete.
5284 (sim_disassemble_insn): Result of extract fn is in bits.
5285 * genmloop.sh: Rewrite.
5286
5287 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5288 line numbers.
5289
5290 * sim-base.h (sim_state_base): Delete member `model'.
5291 (sim_cpu_base): Add member `model'.
5292 * sim-model.h (IMP_PROPERTIES): New type.
5293 (MACH): New members imp_props, models.
5294 (models): Delete decl.
5295 * sim-model.c (set_model): Update.
5296 * sim-profile.c (profile_print_model): Update.
5297
5298 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5299
5300Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5301
5302 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5303 CGEN_INSN_SYNTAX().
5304
5305Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * configure: Regenerated to track ../common/aclocal.m4 changes.
5308 * config.in: Ditto.
5309
5310Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * aclocal.m4 (AR): Check for sigaction.
5313
5314Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5315
5316 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5317
5318 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5319 * sim-config.c (sim_config): Replace WITH_DEVICES with
5320 WITH_TREE_PROPERTIES.
5321
5322 * configure: Regenerated to track ../common/aclocal.m4 changes.
5323
5324Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5325
5326 * Make-common.in (SIM_ENVIRONMENT): New variable.
5327 (CONFIG_CFLAGS): Add it.
5328 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5329 --enable-sim-environment option.
5330 * configure: Regenerated.
5331 * sim-config.h (environment support): Rewrite.
5332 * sim-config.c (current_environment): Define as enum, unconditionally.
5333 (current_alignment): Define unconditionally.
5334 (config_environment_to_a): Update.
5335 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5336 (sim_config): Handle environment and alignment determination
5337 unconditionally. Delete sanity checks of current_environment,
5338 unnecessary.
5339 (print_sim_config): Update.
5340 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5341 (standard_options): Add --environment.
5342 (standard_option_handler): Likewise.
5343
5344Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5347 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5348 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5349 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5350 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5351 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5352 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5353 argument ADD_CA macro with two argument ADDC_C - add carrying with
5354 carry in.
5355 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5356 argument SUB_CA macro with two argument SUBC_X - subtract
5357 carrying, extended.
5358 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5359 borrow-in.
5360 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5361
5362Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5363
5364 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5365 * sim-io.h (sim_io_syscalls): Delete.
5366
5367Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5368
5369 * syscall.c (cb_syscall): Add missing else, so write to stdout
5370 isn't doubled.
5371
5372 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5373 the carry bit from the CPU's psw.
5374
5375Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5376
5377 * gennltvals.sh: Redo syscall support.
5378 * nltvals.def: Regenerated.
5379
5380Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5381
5382 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5383 the stream immediately.
5384
5385Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386
5387 * sim-io.c (sim_io_getstring): Delete unused len2.
5388 (sim_io_syscalls): Ditto for sys_errno.
5389
5390Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5391
5392 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5393
5394 * Make-common.in (run.o): Depend on remote-sim.h.
5395 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5396 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5397
5398Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5399
5400 * sim-io.c (sim_io_syscalls): Disable lseek.
5401
5402Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5403
5404 * gennltvals.sh: Generate syscall values for d30v.
5405
5406 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5407 * nltvals.def: Regenerate.
5408
5409 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5410 (os_fstat): Likewise. Validate fd argument.
5411 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5412 just compute target stat struct length.
5413 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5414 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5415 (get_string): Return host errno values so they can be properly
5416 translated later.
5417 (cb_syscall): Likewise.
5418 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5419 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5420 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5421 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5422 (get_path): New function.
5423
5424Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5425
5426 * sim-io.c (sim_io_syscalls): New function to provide system call
5427 emulation. Provide exit, open, close, read, write, lseek, and
5428 unlink.
5429 (sim_io_getstring): New function to return a string from a
5430 simulated memory location.
5431
5432 * sim-io.h (sim_io_syscalls): Add declaration.
5433
5434Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5435
5436 * sim-core.c (sim_core_signal): Fix spelling error in message.
5437
5438 * sim-hrw.c (sim_read): Use read map, not write map.
5439
5440 * Make-common.in (all): Add .gdbinit.
5441 * gdbinit.in: Add dump command.
5442
5443 * sim-model.c (model_options): Use '\0' for `shortopt'.
5444
5445 * sim-trace.c (trace_option_handler): Set state trace file
5446 for --trace-file in addition to cpu's values.
5447 (trace_vprintf): If cpu == NULL, try state's trace file.
5448 (trace_options): Reorganize table, reword some descriptions.
5449
5450Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5453 New functions.
5454
5455Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456
5457 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5458 signal untranslated, document problem with this.
5459
5460 * nrun.c (main): Check for a prog name of `*step'. If present,
5461 step the simulator instead of allowing it to run free.
5462
5463 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5464
5465 * Make-common.in (sim_main_headers): Add sim-signal.h.
5466
5467Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5468
5469 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5470
5471Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-signal.h: Start simulator signals at 64 so that host signal
5474 numbers can be detected and reported.
5475
5476 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5477
5478Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5479
5480 * callback.c (cb_host_to_target_stat): Fix return values.
5481
5482 * cgen-sim.h (enum_signal_type): Delete.
5483 (engine_signal): Update prototype.
5484 * cgen-utils.c: Don't include <signal.h>.
5485 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5486 (engine_signal): Update.
5487
5488 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5489 (sim_state_free): Call SIM_STATE_FREE if defined.
5490
5491 * sim-module.c (sim_module_install): Don't leave any modules
5492 installed if one fails to install.
5493
5494Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5495
5496 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5497 more, since alloca is not used in this file.
5498
5499 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5500 correctly set the carry and overflow bits for those types.
5501 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5502 with carry, so carry is correct after doing both adds.
5503 (ALU*): Space out '\' to make it easier to read.
5504
5505Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5506
5507 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5508 sim_signalled.
5509
5510 * sim-signal.c, sim-signal.h: New files.
5511 * Make-common.in (sim-signal.o): Add rule for.
5512 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5513 * sim-abort.c: Don't include <signal.h>.
5514 * sim-basics.h: #include "sim-signal.h".
5515 * sim-break.c: Don't include <signal.h>.
5516 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5517 * sim-core.c: Don't include <signal.h>.
5518 (SIGBUS): Delete definition.
5519 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5520 * sim-engine.c: Don't include <signal.h>.
5521 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5522 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5523 * sim-resume.c: Don't include <signal.h>.
5524 (SIGTRAP): Delete definition.
5525 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5526 * sim-stop.c: Don't include <signal.h>.
5527 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5528 * sim-watch.c: Don't include <signal.h>.
5529 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5530
5531 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5532
5533 * sim-base.h (CIA_ADDR): Provide default definition.
5534 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5535 * sim-break.c (sim_handle_breakpoint): Likewise.
5536
5537Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5538
5539 * Make-common.in (srccom): New variable.
5540
5541 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5542 (LIB_OBJS): Add syscall.o.
5543 (gentmap): Pass $(NL_TARGET) to $(CC).
5544 (syscall.o): Add rule for.
5545 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5546 (sim-bits.o): Depend on $(sim-n-bits_h).
5547 (sim-load.o): Depend on callback.h.
5548
5549 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5550 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5551 * cgen-mem.h, cgen-ops.h: New files.
5552
5553 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5554
5555 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5556 Rewrite build rule.
5557 * callback.c: #include string.h or strings.h.
5558 #include sys/types.h and sys/stat.h.
5559 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5560 (os_get_errno,os_open): Update.
5561 (os_stat,os_fstat): New functions.
5562 (os_init): Initialize syscall_map, errno_map, open_map.
5563 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5564 errno_map, open_map, signal_map, stat_map.
5565 (cb_read_target_syscall_maps): New function.
5566 (cb_target_to_host_syscall): New function.
5567 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5568 (cb_target_to_host_open): Renamed from target_to_host_open.
5569 (store): New function.
5570 (cb_host_to_target_stat): New function.
5571 * syscall.c: New file.
5572 * gentmap.c (sys_tdefs): New global.
5573 (gen_targ_vals_h): Output target syscall numbers.
5574 (gen_targ_map_c): Update. Output target syscall translation map.
5575 * gentvals.sh: New first argument `target'. Preface table with
5576 #ifdef NL_TARGET_$target if non-null target passed.
5577 * gennltvals.sh: New file.
5578 * nltvals.def: Regenerated.
5579
5580Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581
5582 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5583 sim_core_dummy_M.
5584 (sim_core_dummy_M): Declare.
72f4393d 5585
c906108c
SS		 5586Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * sim-core.c (sim_core_signal): Print the address of the
5589 instruction.
5590
5591Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5592
5593 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5594
5595 * sim-base.h (sim_state_base): Add member trace_data.
5596 (STATE_TRACE_DATA): New macro.
5597 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5598 ({WITH_,}TRACE_DEBUG_P): New macros.
5599 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5600 (_sim_cpu): Delete forward reference.
5601 (debug_printf): Update.
5602 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5603 (trace_options): Add --trace-debug.
5604 (set_trace_options): Handle it.
5605 (trace_option_handler): Likewise.
5606 (trace_install): Init state trace_data struct.
5607 (trace_uninstall): Close state trace file.
5608 * sim-events.c (ETRACE): Only print source file and line number if
5609 --trace-debug.
5610 * sim-n-core.h (sim_core_trace_M): Likewise.
5611
5612 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5613
56141997-11-13 Felix Lee <flee@cygnus.com>
5615
5616 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5617 initializer.
5618 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5619
5620Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5621
5622 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5623
5624 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5625 built this way.
5626 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5627 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5628 source tree.
5629
5630Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631
5632 * sim-events.c (sim_events_process): Re-compute the time -
5633 update_time_from_event - as each event is processed. Reverses
5634 previous change.
5635
5636Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637
5638 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5639
5640Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5641
5642 * sim-events.c (sim_events_process): Delete redundant call to
5643 update_time_from_event.
5644 (sim_events_slip): Always decrement time_from_event.
5645 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5646 Delete assertion that time_from_event >=0 when work in queue, no
5647 longer applicable.
5648
5649Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650
5651 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5652 (standard_option_handler): Update.
5653
5654 * sim-options.h: Clarify documentation.
5655 (OPTION_LONG_ONLY_P): Delete definition.
5656 (OPTION_VALID_P): Define.
72f4393d 5657
c906108c
SS		 5658 * sim-options.c (sim_print_help): Allow short only options.
5659 (sim_parse_args): Ditto.
5660 (sim_args_command): Skip short only options.
5661 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5662 separate entries for short and long options in the HANDLERS and
5663 ORIG_VAL tables.
5664 (sim_parse_args): Disable argument permutation.
5665
5666Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5667
5668 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5669 Add argument M, size of data type.
5670 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5671 Declare, ditto for 5, 6 & 7 byte transfers.
5672 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5673 as aligned variant.
72f4393d 5674
c906108c
SS		 5675 * sim-n-core.h (sim_core_trace_M): Rename from
5676 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5677 with transfer type. Print transfer direction. Handle 1 and 2 byte
5678 transfers.
5679 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5680 unaligned accesses.
5681 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5682 Update all functions.
5683
5684 * sim-core.c: Generate functions starting with 16 not 1.
5685 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5686 all 5, 6 & 7 byte transfers.
5687
5688 * sim-n-core.h (sim_core_read_misaligned_N,
5689 sim_core_write_misaligned_N): Implement.
5690
5691Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692
5693 * sim-endian.h (U16_8): Implement
5694
5695 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5696
5697 * sim-endian.h (VL8_16, VH8_16): Implement.
5698
5699 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5700 long in printf.
5701 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5702 (memory_option_handler): Skip comma in alias address list
5703
5704Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5705
5706 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5707 space params.
5708 (parse_size, parse_addr): New functions
5709 (memory_option_handler, memory_options): Parse address & size
5710 using new functions. Pass level, space, modulo to do_memopt_add &
5711 do_memopt_del.
5712
5713 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5714
5715 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5716 `attach_type attach' argument with `unsigned level' argument.
5717 Document.
5718
5719 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5720 sim_core_attach): Replace argument attach with level. Update
5721 verification of arguments.
5722 (sim_core_map_detach, sim_core_detach): Replace argument attach
5723 with level.
5724
5725 * sim-basics.h (enum _attach_type): Delete.
5726
5727Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5728
5729 * sim-core.h (sim_core_write_8): Define.
5730
5731Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5732
5733 * sim-bits.h: Document ROTn macro.
5734
5735 * sim-endian.h (H2T): Handle 16 byte variables.
5736
5737 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5738 error.
5739
5740 * sim-core.c: Do not generate sim_core_*_word.
5741
5742 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5743 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5744
5745 * sim-core.h (sim_core_read_unaligned_word,
5746 sim_core_read_aligned_word, sim_core_read_word,
5747 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5748 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5749
5750Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5751
5752 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5753
5754 * sim-endian.h: Disable 16 byte support.
5755
5756Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757
5758 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5759
5760 * sim-n-core.h (sim_core_trace_N): New function.
5761 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5762 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5763
5764 * sim-endian.h: Add 128 bit variant.
5765
5766 * sim-core.h, sim-core.c: Add 128 bit variant.
5767
5768 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5769
5770Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771
5772 * sim-events.c (sim_events_process): Clear events->work_pending.
5773 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5774 setting, nr_ticks_to_process.
5775 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5776 when the event queue isn't next.
5777
5778 * sim-events.h, sim-events.c (sim_events_slip): New function.
5779
5780Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5781
5782 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5783
5784 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5785 arguments.
5786
5787Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5788
5789 * nrun.c (main): Remove useless test of name != NULL.
5790 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5791
5792Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793
5794 * sim-fpu.c (EXPMAX): Type is unsigned.
5795 (MIN_INT, MAX_INT): Type is signed64.
5796 (i2fpu): Type of val is signed64.
5797
5798Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5801 a bucket size of zero.
5802
5803 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5804 OPTION_PROFILE_PC): Define.
5805 (profile_option_handler): Add support for --profile-pc and
5806 --profile-pc-granularity options.
5807 (profile_pc_init): When possible, compute nr buckets from bucket
5808 size.
5809
5810 * sim-profile.c (profile_pc_init): Align the profile-pc end
5811 address with the profile-pc bucket size.
5812
5813 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5814 something less ambiguous.
5815 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5816
5817 * sim-profile.c (profile_pc_cleanup): New function. Move
5818 profile_pc_uninstall code to here.
5819 (profile_pc_uninstall): Call.
5820 (profile_pc_init): Call.
5821
5822Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5823
5824 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5825 file using BSD gprof format.
5826
5827 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5828 unsigned_word.
5829 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5830 MSBIT64): Force result to unsignedN.
5831
5832Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833
5834 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5835 brace from macro.
5836 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5837 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5838 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5839 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5840
5841Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5844 type void*.
5845
5846 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5847 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5848 type void*.
5849 (sim_core_attach): Rename buffer_freed to free_buffer, type
5850 void*. Ensure that allocated buffer is alligned according to
5851 region's address.
5852
5853Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854
5855 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5856 (ALU64_SUB): Define.
5857
5858 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5859 (.gdbinit): Remove dependencies, generate once per build.
5860
5861Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862
5863 * sim-n-core.h (sim_core_read_aligned_N,
5864 sim_core_write_aligned_N): Make xaddr param type address_word not
5865 unsigned_word.
5866
5867Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5868
5869 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5870 unpacked floating point struct. Pass sim_fpu object by reference.
5871 Add preliminary support for rounding modes.
72f4393d 5872
c906108c
SS		 5873Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5874
5875 * configure: Regenerated to track ../common/aclocal.m4 changes.
5876
5877Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878
5879 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5880 WITH_TARGET_BITSIZE.
5881
5882Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5883
72f4393d 5884 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5885
5886Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5887
5888 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5889 and zfree instead of xmalloc and free. Prevents warnings.
5890
5891Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5892
5893 * configure: Regenerated to track ../common/aclocal.m4 changes.
5894
5895Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5896
5897 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5898 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5899
5900 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5901 controling the bitsize/msb of the target.
5902
5903Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5904
5905 * Make-common.in: New files sim-break.c, sim-break.h.
5906 * sim-base.h: Add point to breakpoint list to sim_state_base.
5907 * sim-break.c sim-break.h: New modules that implement intrinsic
5908 breakpoint support.
5909 * sim-module.c: Add breakpoint module.
72f4393d 5910
c906108c
SS		 5911Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5912
5913 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5914 an hour.
5915 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5916 if (0) { 1 % 0; }
5917 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5918 (SIGBUS) define for Windows.
5919 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5920 * sim-resume.c: define SIGTRAP for windows.
5921 * sim-xcat.h: use token pasting if ALMOST_STDC.
5922
5923Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924
5925 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5926 configured values.
5927 (CONFIG_CFLAGS): Add same.
72f4393d 5928
c906108c
SS		 5929Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5930
5931 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5932 (SIGNED32): use ##i32.
5933
5934Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5935
5936 * configure: Regenerated to track ../common/aclocal.m4 changes.
5937
5938Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5939
5940 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5941 endian of target.
5942
5943 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5944 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5945 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5946 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5947 (CONFIG_CFLAGS): Add same.
5948
5949 * aclocal.m4: Perform AC_SUBST on optional options.
5950
5951Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952
5953 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5954
5955 * sim-options.c (standard_option_handler): Typo in warning message.
5956
5957 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5958
5959 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5960 insn count. Make count conditional on there being a valid
5961 INSN_NAME.
5962 (profile_pc_init): Make default PC profile frequency an arbitrary
5963 256.
5964
5965 * sim-base.h: Ditto.
5966
5967 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5968 SIM_HAVE_MODEL.
5969
5970 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5971 archure struct.
5972
5973Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974
5975 * configure: Regenerated to track ../common/aclocal.m4 changes.
5976
5977Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5978
5979 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5980 configured alignment.
5981
5982Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5983
5984 * configure: Regenerated to track ../common/aclocal.m4 changes.
5985
5986Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5987
5988 * sim-config.c (sim_config): Check for default alignment.
5989
5990 * sim-options.c (standard_option_handler): Add alignment option.
5991
5992 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5993 default alignment requirements on memory accesses.
72f4393d 5994
c906108c
SS		 5995Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5996
5997 * sim-load.c (sim_load_file): Return failure if the executable
5998 had no loadable sections.
5999
6000Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001
6002 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6003 trace output.
6004
6005 * sim-core.c (sim_core_signal): When bad access halt simulator
6006 SIGSEGV / SIGBUS instead of aborting.
6007 (signal.h): Include.
72f4393d 6008
c906108c
SS		 6009 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6010 options was missing.
6011
6012 * sim-bits.h (MOVED): Define
6013
6014Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6015
6016 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6017 BIT.
6018
6019 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6020
6021 * sim-bits.c: Add 8 bit versions of bit macros.
6022
6023 * sim-bits.h: Ditto.
6024
6025Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6026
6027 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6028 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 6029
c906108c
SS		 6030 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6031 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 6032
c906108c
SS		 6033 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6034 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 6035
c906108c
SS		 6036Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6037
6038 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6039 configure.in: Output to cconfig.h instead of config.h.
6040
6041 * configure: Regenerated to track ../common/aclocal.m4 changes.
6042
6043Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6044
6045 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6046 BFD if known.
6047
6048Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6049
6050 * callback.c (os_write): divert stdout and stderr to their
6051 respective hooks.
6052
6053Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
6054
6055 * sim-profile.c (profile_print_speed): Call
6056 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6057
6058 * sim-events.c (sim_events_elapsed_time): New function return nr
6059 host MS consumed by the simulator.
6060 (sim_watch_valid): Use.
6061
6062 * sim-module.c (modules): Install sim_events very very early.
6063
6064 * sim-profile.c (profile_print): Call profile_print_pc.
6065 (print_bar):
6066 (profile_pc_init): New function, set up processor for PC
6067 profiling.
6068 (profile_print_pc): New function, print a PC profile.
6069 (profile_pc_event): New function, sample PC.
6070
6071 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6072 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6073 profile struct.
6074
6075 * sim-options.c (sim_print_help): Pacify GCC.
6076
6077 * sim-n-core.h (sim_core_read_aligned_N,
6078 sim_core_write_aligned_N): Add un-conditional profile call.
6079 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6080 profile call when aligned read/write isn't used.
6081
6082 * sim-base.h: Include sim-profile, sim-model after sim-core &
6083 sim-events allow sim-core to define useful values.
6084
6085 * sim-profile.c (OPTION_PROFILE_CORE): Define.
6086 (profile_option_handler, profile_options): Add support for
6087 --profile-core option.
6088 (print_bar): Include when core profiling.
6089 (profile_print_core): New function, print core profile.
6090
6091 * sim-config.c (print_sim_config): Print profile status.
6092
6093 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6094 WITH_PROFILE_PC_P): Define.
6095 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6096 (PROFILE_COUNT_CORE): Define.
6097
6098Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6099
6100 * sim-watch.c (handle_watchpoint): Pass a char** index into the
6101 interrupt_names array as the data.
6102 (sim-watch.h): Document.
6103
6104Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6105
6106 * sim-options.c (sim_print_help): When the doc string is to long
6107 word wrap it.
6108
6109 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6110 that only the first few the watch options are listed. Generate
6111 meanginful usage messages.
6112
6113 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 6114
c906108c
SS		 6115Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
6116
6117 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6118 (standard_option_handler): Handle --architecture-info.
6119
6120Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6121
6122 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6123 illegal zero-sized array.
6124 * sim-core.c (sim_core_xor_read_buffer): same.
6125
6126Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
6127
6128 * nltvals.def: Regenerate.
6129
6130Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6131
6132 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6133
6134Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
6135
6136 * sim-bits.c (MASKED): Delete.
6137 (EXTRACTED): Delete.
6138 (LSEXTRACTED, MSEXTRACTED): New functions.
6139
6140 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6141 (MSMASKEDn, LSMASKEDn): Add last argument.
6142 (MSMASK*): Ditto.
72f4393d 6143
c906108c
SS		 6144 * sim-bits.h (EXTEND8, EXTEND16): Define.
6145 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6146
6147 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6148
6149 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6150 current instruction address.
6151
6152 * sim-inline.h (*_ENGINE): Define.
6153
6154Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6155
6156 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6157
6158 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6159 (watch_option_handler): Call delete_watchpoint with ident or type.
6160 (sim_watchpoint_install): Create interrupt specific watchpoint
6161 commands on the fly.
6162 (do_watchpoint_create): New function, create a watch point using
6163 type/int-nr info encoded in the option nr.
6164 (do_watchpoint_info): New function. List active watchpoints.
6165
6166 * sim-watch.h: Change data structure to a list.
6167
6168 * sim-memopt.c (memory_option_handler): Require explicit "all"
6169 before deleting all memory regions.
6170
6171 * sim-utils.c (sim_do_commandf): New function, printf version of
6172 sim_do_command.
6173
72f4393d
L		 6174 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6175
c906108c
SS		 6176 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6177 bit endianness.
6178 (SIGNED64, UNSIGNED64): Delete.
6179 (ALU64_ADD): Don't rely on bit endianness.
6180 (ALU64_BEGIN): Define.
6181
6182 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6183 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6184
6185 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6186 suffix - u64, LL - to 64 bit constants.
6187
6188Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6189
6190 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6191
6192 * sim-utils.h (NZALLOC): Define - zalloc * N.
6193
6194 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6195 implementation of read/write functions.
6196
6197 * Make-common.in (sim-hrw.o): New target.
6198
6199 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6200 memory.
6201
6202 * sim-memopt.c (memory_option_handler): Implement memory-size
6203 command. Implement memory-alias command. Let memory-delete delete
6204 all memory regions.
6205 (add_memopt): New function. Add a memory region.
6206 (do_memopt_delete): New function. Delete a memory region.
6207
6208 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6209
6210 * sim-core.c (sim_core_detach): New function.
6211 (sim_core_map_detach): New function. Perform the actual detach.
6212 (sim_core_init): Move initialization code from here.
6213 (sim_core_install): To here.
6214 (sim_core_uninstall): And here.
6215
6216 * sim-module.c: Add memopt module.
6217
6218 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6219 simulator base type.
6220
6221 * Make-common.in (sim_main_headers): Add sim-memopt.h
6222 (sim-memopt.o): New target.
6223
6224 * sim-core.c (sim_core_install): Add core_options to the option
6225 table.
6226
6227 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6228 --watch-delete.
6229
6230 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6231 comments.
6232
6233 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6234 address_word, add mask member.
72f4393d 6235
c906108c
SS		 6236 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6237 address_word, allow for 64bit targets in 32bit host. Add modulo
6238 argument.
6239 (sim_core_map_attach): Ditto.
6240 (new_sim_core_mapping): Ditto.
6241 (sim_core_translate): Mask address when modulo memory.
6242
6243Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6244
6245 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6246
6247 * gdbinit.in: New file.
6248 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6249 * Make-common.in (distclean): Delete .gdbinit.
6250 (.gdbinit): Add rule for.
6251 * configure: Regenerated to track ../common/aclocal.m4 changes.
6252
6253 * Make-common.in (cgen-run.o): Add rule for.
6254
6255Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256
6257 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6258
6259 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6260 both resumed and previous elapsed time.
6261 (sim_events_init): Set initial_wallclock and current_wallclock to
6262 zero.
6263 (sim_events_install): Install sim_events_suspend and
6264 sim_events_resume.
6265 (sim_events_watch_clock): Allow for suspended simulator when
6266 computing the time of the clock event.
6267
6268 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6269 initial_wallclock to elapsed_wallclock, set both to zero.
6270 (sim_events_init, sim_events_uninstall): Delete prototypes.
6271
6272 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6273
c906108c
SS		 6274 * sim-module.c(sim_module_resume, sim_module_suspend): New
6275 functions.
6276
6277Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6278
6279 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6280 message.
6281
6282Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6283
6284 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6285 * Make-common.in (TAGS): Likewise.
6286 * sim-n-bits.h: Add TAGS comments for all functions.
6287 * sim-n-core.h: Likewise.
6288 * sim-n-endian.h: Likewise.
6289
6290Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6291
6292 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6293 kind.
72f4393d 6294
c906108c 6295 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6296
c906108c
SS		 6297 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6298 definition.
6299
6300Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6301
6302 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6303 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6304
6305Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6306
6307 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6308 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6309 nr_transfered and nr_this_transfer unsigned.
6310
6311 * sim-events.c (sim_events_tickn): N is signed, as limited to
6312 MAXINT.
6313
6314 * sim-n-endian.h (offset_N): Change size to unsigned.
6315
6316 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6317
6318Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6319
6320 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6321
6322 * sim-options.c (sim_parse_args): Use dupargv.
6323
6324Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6325
6326 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6327
6328Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6329
6330 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6331 base type.
6332
6333 * sim-options.c (standard_options): Add --architecture=MACHINE and
6334 --target=TARGET options.
6335 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6336 (standard_option_handler): Handle architecture and target options.
6337 (bfd.h): Include.
72f4393d 6338
c906108c
SS		 6339 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6340 bfd_openr.
6341 (sim_analyze_program): Set prog_bfd architecture from
6342 STATE_ARCHITECTURE if known.
6343
6344Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6345
6346 * configure: Regenerated to track ../common/aclocal.m4 changes.
6347 * config.in: Ditto.
6348
6349Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6350
6351 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6352 that option does not apply to certain files.
6353
6354Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6355
6356 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6357 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6358 offset from MSB/LSB.
6359
6360 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6361 access address of sub word quantity of a hosts 16, 32, 64 bit word
6362 type.
6363 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6364 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6365 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6366 return N*2 byte value with argument in Hi/Lo word. Renamed from
6367 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6368
c906108c
SS		 6369 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6370 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6371 so that bit offset is explicit.
6372
6373Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6374
6375 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6376 Update STATE_PROG_BFD when needed with a dup'd copy of the
6377 program.
6378
6379 * sim-config.c (sim_config): Delete ABFD argument, use
6380 STATE_PROG_BFD directly.
6381
6382Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6383
6384 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6385
c906108c
SS		 6386 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6387 and sim_load.
6388 (bfd.h): Include.
72f4393d 6389
c906108c
SS		 6390 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6391 hardware only simulator targets.
6392
6393 * Make-common.in (sim-hload.o): Add rule.
6394
6395Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6396
6397 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6398 used by copyargv and freeargv.
6399
6400 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6401 STATE_PROG_ARGV, not just a pointer.
6402
6403Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6404
6405 * configure: Regenerated to track ../common/aclocal.m4 changes.
6406 * config.in: Ditto.
6407
6408Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6409
6410 * aclocal.m4 (sim-endian): Add second argument to
6411 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6412 default endian when not hardwired.
6413
6414 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6415 else failes value for target byte order.
6416
6417 * sim-config.c (sim_config): Add abfd arguments. Set
6418 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6419 from same.
6420 (sim_config): Return SIM_RC, don't abort.
6421 (bfd.h): Include.
72f4393d 6422
c906108c
SS		 6423 * run.c (main): Update call to sim_open - add ABFD argument.
6424 * nrun.c (main): Add NULL ABFD argument.
6425
6426Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6427
6428 * callback.c (os_poll_quit): Make static.
6429 Call sim_cb_eprintf, not p->eprintf.
6430 (sim_cb_printf, sim_cb_eprintf): New functions.
6431 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6432
6433 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6434 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6435 sim-utils.h. #include sim-utils.h.
6436 * sim-utils.h: Above decls moved here.
6437 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6438
6439 * sim-watch.c (action_watchpoint): Fix thinkos.
6440
6441Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6442
6443 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6444
6445Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6446
6447 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6448 to FORCED_ALIGNMENT case.
6449
6450Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6451
6452 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6453
6454Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6455
6456 * Make-common.in (libsim.a): Fix typo.
6457
6458Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6459
6460 * nrun.c (main): Verify the structure returned before using it.
6461
6462Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6463
6464 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6465 default.
6466
6467 * sim-engine.c (sim_engine_install): New function. Install the
6468 engine init functions.
6469 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6470
c906108c
SS		 6471 * sim-module.c: Add sim_engine to list of modules that always
6472 install.
6473
6474Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6475
6476 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6477 to remove the old watchpoint, not delete_watchpoint.
6478 (watch_option_handler): Action the correct watchpoint, not just
6479 cycles.
6480
6481Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6482
6483 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6484 both low and high word.
6485 (sim_core_write_aligned_N): Ditto.
72f4393d 6486
c906108c
SS		 6487 * sim-trace.c (set_trace_options): Delete code explicitly setting
6488 core->trace.
6489
6490 * sim-options.c (sim_print_help): Call the list commands if not a
6491 standalone simulator.
6492 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6493
c906108c
SS		 6494 * sim-trace.c (set_trace_options): Assume core present.
6495
6496 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6497 buffer when full not almost full.
6498
6499Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6500
6501 * sim-events.c (sim_events_process): Don't blat the event queue
6502 when processing watchpoints.
6503
6504 * sim-watch.h: Make arg unsigned long - stop sign extension.
6505
6506 * sim-events.c (sim_watch_valid): rewrite so debugable.
6507
6508 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6509
6510 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6511 inequality test is possible.
6512 (handle_watchpoint): Re-pass is_within arg.
6513 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6514 0 to schedule_watchpoint's is_within arg.
6515 (sim_watchpoint_init): Re-pass is_within arg.
6516
6517 * sim-options.c (sim_print_help): Add is_command argument. Don't
6518 include -- prefix when called from the command line interpreter.
6519
6520 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6521
6522 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6523 zero indicates that the test should be reversed.
6524 (sim_events_watch_core): Ditto.
6525 (WATCH_CORE): Compare range against is_within.
6526 (WATCH_SIM): Ditto.
6527
6528Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6529
6530 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6531 sim_core_read_buffer. Check nr-bytes transfered.
6532
6533 * sim-core.h (sim_core_common): Define a new struct that contains
6534 the common data. to sd and cpu structures.
6535 * sim-core.c (sim_core_attach): Update.
6536 (sim_core_init): Update. Remember to copy initialized data to each
6537 cpu.
6538 (sim_core_find_mapping): Ditto.
6539
6540 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6541 (sim_core_write_buffer): Ditto.
6542
6543 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6544 transfer use xor version of read buffer.
6545 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6546
c906108c
SS		 6547 * sim-core.c (sim_core_xor_read_buffer): New function implement
6548 xor-endian data read breaking transfer up into xor-endian sized
6549 blocks.
6550 (sim_core_xor_write_buffer): Ditto for write.
6551 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6552 - needed for xor-endian transfers.
6553
6554Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6555
6556 * sim-inline.h: Review description.
72f4393d 6557
c906108c
SS		 6558 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6559 to just those involved in data transfers and configuration.
72f4393d 6560
c906108c
SS		 6561 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6562 string.
6563 * sim-n-core.h (sim_core_read_aligned_N): Use.
6564 (sim_core_read_unaligned_N): Ditto.
6565 (sim_core_read_unaligned_N): Ditto..
6566 (sim_core_write_unaligned_N): Ditto.
72f4393d 6567
c906108c 6568 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6569
c906108c
SS		 6570 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6571 endian.
6572 (sim_core_read_aligned_N): Ditto.
6573
6574 * sim-core.c (sim_core_set_xor_endian): New function.
6575 (sim_core_attach): Don't overwrite the per-cpu xor map when
6576 cloning the global core.
6577
6578Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6579
6580 * sim-engine.h: Update below so that it is using an enumerated
6581 type.
6582
6583Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6584
72f4393d
L		 6585 * sim-engine.c (sim_engine_restart):
6586 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6587 return value used for simulator restart from 0 to 2.
6588
6589Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6590
6591 * cgen-scache.c (scache_option_handler): Add is_command arg.
6592
6593 * sim-model.c (model_option_handler): Add is_command argument.
6594
6595 * sim-profile.c (profile_option_handler): Add is_command arg.
6596
6597 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6598 involved.
6599
6600 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6601 order that they are registered.
6602
6603 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6604 between option and command line processing.
6605
6606 * sim-options.c: Include stdlib.h, ctype.h.
6607
6608 * Make-common.in (sim-watch.o): Add rule.
6609 (sim_main_headers): Assume sim-assert.h included.
6610 (sim-*.o): Simplify make rule.
72f4393d 6611
c906108c
SS		 6612 * sim-module.c: Add sim_watch_install to module list.
6613
6614Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6615
6616 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6617 has been loaded.
6618
6619 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6620 * sim-events.c (sim_events_install): Ditto.
6621 * sim-core.c (sim_core_install): Ditto.
6622 * sim-model.c (model_install): Ditto.
6623 * sim-options.c (standard_install): Ditto.
6624 * sim-profile.c (profile_install): Ditto.
6625 * sim-reason.c (sim_stop_reason): Ditto.
6626 * sim-run.c (sim_engine_run): Ditto.
6627 * sim-utils.c (sim_analyze_program): Ditto.
6628
6629 * sim-module.c (modules): Make profile_install and trace_install
6630 optional.
6631
6632 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6633
6634 * sim-options.c (standard_option_handler): Set the byte order.
6635
6636 * sim-events.c (sim_events_process): Allow multi tick processing.
6637 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6638
c906108c
SS		 6639 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6640 prototypes. Under development.
6641 (sim_events): Replace processing with nr_ticks_to_process.
6642
6643Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6644
6645 * nrun.c (main): Pass callbacks to sim_open instead of using
6646 sim_set_callbacks.
6647
6648 * run.c (main): Ditto.
6649
6650Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6651
6652 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6653 stop tk interrupting malloc calls.
6654 (sim_events_zalloc): Converse.
6655
6656 * Make-common.in (sim_main_headers): Add sim-events.h.
6657
6658 * sim-events.c (sim_events_schedule_after_signal): Change return
6659 type to void - signal events are strictly internal.
6660 (sim_events_init): Allocate a finite buffer for signal events.
6661 (sim_events_schedule_after_signal): Enter signal events into the
6662 signal buffer.
6663
6664 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6665 (sim_engine_restart): Ditto.
6666 (sim_engine_abort): Ditto.
6667 * sim-stop.c (sim_stop): Ditto.
6668 (control_c_simulation): Ditto.
6669 * sim-resume.c (sim_resume): Ditto.
6670 (has_stepped): Ditto.
6671 * sim-abort.c (sim_engine_abort): Ditto.
6672
6673 * sim-basics.h (transfer_type): New type.
6674
6675 * sim-core.c (sim_core_signal): New function. Print core signal
6676 information.
6677 (sim_core_find_mapping): Add transfer argument.
6678
6679 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6680 SIM_CORE_SIGNAL if a recoverable abort.
6681 * sim-core.c (sim_core_find_mapping): Ditto.
6682
6683Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6684
6685 * sim-core.c (sim_core_find_mapping): Replace calls to
6686 sim_io_error to more resiliant sim_engine_abort.
6687
6688 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6689 (sim_core_write_unaligned_N): Ditto.
6690
6691Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6692
6693 * sim-module.c: Add sim_events_install to list.
72f4393d 6694
c906108c
SS		 6695 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6696 from sim_core_*.
6697 (sim_events_init): Now returns SIG_RC.
6698
6699 * sim-run.c: New file. Generic sim_engine_run.
6700 * sim-reason.c: New file. Generic sim_stop_reason.
6701 * sim-stop.c: New file. Generic sim_stop.
6702 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6703
c906108c
SS		 6704 * Make-common.in (sim-engine.o): Add rule.
6705 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6706
c906108c
SS		 6707 * sim-engine.h, sim-engine.c: New file. Provide generic
6708 implementation of sim_engine_halt, sim_engine_error. et.al.
6709
6710 * sim-base.h (sim_state_base): Add member halt.
6711 (sim-engine.h): Include.
6712
6713 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6714 handlers.
6715 * sim-events.c (sim_events_poll): Update event handler.
6716
6717Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6718
6719 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6720 function.
6721 (sim_events_watch_sim): New function.
6722 (sim_events_watch_core): New function.
6723 (sim_watch_valid): New function.
6724 (sim_events_preprocess): New function.
6725 (sim_events_process): Process the watchpoints as well as the timer
6726 queue.
6727 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6728 (sim_events_deschedule): Check all the queues when removing an
6729 event.
6730 (sim_events_init): Ditto for cleaning.
6731
6732Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6733
6734 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6735
6736Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6737
6738 * callback.c (os_open): Type of arg flags is int.
6739
6740Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6741
6742 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6743 just like normal numbers as per IEEE rules.
6744
6745Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6746
6747 * callback.c (os_close): Mark the descriptor as being
6748 available if the close succeeded.
6749 (os_open): Pass 0644 as the mode of the file being created.
6750
6751Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6752
6753 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6754 float.
6755
6756 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6757 * sim-lnline.h: Update.
6758
6759 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6760 conversion functions.
6761 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6762
c906108c
SS		 6763 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6764 compare functions. Replacing.
6765 (sim_fpu_cmp): This. Delete.
72f4393d 6766
c906108c
SS		 6767Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6768
6769 * sim-core.c (sim_core_find_mapping): Call engine_error not
6770 sim_io_error when possible.
6771
6772Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6773
6774 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6775 high/low double word.
6776
6777 * sim-trace.h: Remove definition of attribute - defined in
6778 sim_basics.h.
6779
6780Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6781
6782 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6783 name of the option - or family of options.
6784
6785 * sim-options.c (sim_args_command): Match command `a-b c' with
6786 option `--a-b-c' from option table.
6787
6788Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6789
6790 * sim-options.c (sim_print_help): For optional arguments, wrap
6791 them in [].
6792
6793 * sim-trace.c (set_trace_options): New function, handle optional
6794 argument and multiple assignment.
6795 (trace_option_handler): Update.
6796
6797 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6798 when branch tracing selected.
6799
6800Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6801
6802 * sim-trace.c (trace_one_insn): Make a va-args function.
6803
6804 * sim-trace.c (trace_vprintf): New function, va-arg version of
6805 trace_printf.
6806
6807Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6808
6809 * sim-trace.c (trace_uninstall): Don't close a file twice.
6810 * sim-profile.c (profile_uninstall): Likewise.
6811
6812Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6813
6814 * sim-trace.c (toplevel): Include bfd.h.
6815 (trace_options): Note that --trace-linenum also turns on
6816 --trace-insn. Add --trace-{branch,semantics}.
6817 (trace_option_handler): If --trace-linenum, also turn on
6818 --trace-insn. Add --trace-branch support. If --trace-semantics,
6819 turn on ALU, FPU, branch, and memory tracing.
6820 (trace_one_insn): New function to trace an instruction. Support
6821 --trace-linenum.
6822 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6823
6824 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6825 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6826 (TRACE_branch): Add new mask.
6827 (TRACE_*_P): Define all possible trace_p macros.
6828 (trace_one_insn): Declare function.
6829
6830Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6831
6832 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6833 GNU C doesn't support __attributes__.
6834 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6835 format strings.
6836
6837Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6838
6839 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6840 addresses are masked forcing them to be correctly aligned.
6841 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6842 * sim-config.c (config_alignment_to_a): Update.
6843
6844 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6845 core data.
6846 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6847 type.
6848 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6849 processor specific core maps.
6850 (sim_core_map_attach): Copy the core map data to each of the
6851 processor specific core data structures.
6852 * sim-core.c (sim_core_find_mapping): Update.
6853
6854 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6855 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6856 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6857 alternatives that handle unaligned addresses.
6858 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6859 with just CPU arg.
6860 * cgen-utils.c (sim_disassemble_insn): Update.
6861
6862Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6863
6864 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6865 tracing.
6866
6867 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6868 fpu support.
6869
6870 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6871
6872Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6873
6874 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6875 to map type.
72f4393d 6876
c906108c
SS		 6877 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6878 statement.
6879
6880Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6881
6882 * cgen-trace.c: Prepend additional trace_printf argument.
6883
6884 * cgen-utils.c (sim_disassemble_insn): Add additional core
6885 arguments.
6886
6887Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6888
6889 * nrun.c (main): Catch/report errorenous simulator states.
6890
6891 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6892 * sim-trace.c: #include string.h/strings.h so that memset is
6893 defined.
6894 * sim-utils.c: Ditto.
6895 * sim-profile.c: Ditto. And stdlib.h.
6896 (print_bar): Only define when used by instruction or memory profiler.
6897
6898 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6899
c906108c
SS		 6900 * sim-load.c (sim_load_file): Make the name constant.
6901 (sim_load_file): Passify gcc.
6902
6903 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6904 file.
6905 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6906
c906108c
SS		 6907 * sim-base.h (sim_cpu): Pre define here so available to all.
6908
6909 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6910 Restore the sim_cpu and instruction_address arguments so that full
6911 information is available to the abort function.
6912 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6913 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6914
6915 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6916 tracing support for sim-events and sim-core.
6917 (trace_option_handler): Convert #if to if where possible so always
6918 compiled/checked by C compiler.
6919 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6920
c906108c
SS		 6921 * sim-base.h: Adjust comment documenting how to define the cpu
6922 structure.
6923 (sim_state_base): Add sim_core and sim_events to simulator base
6924 object.
6925
6926 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6927 * sim-core.c (sim_core_init, sim_core_attach,
6928 sim_core_find_mapping): Update.
6929 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6930 update_time_from_event, insert_sim_event,
6931 sim_events_schedule_after_signal, sim_events_deschedule,
6932 sim_events_tick): Ditto.
72f4393d 6933
c906108c
SS		 6934 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6935 sim-model.h): Move #includes from here.
6936 * sim-base.h: To here.
6937 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6938
c906108c
SS		 6939Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6940
6941 * callback.c (default_callback): Missing initialisers.
6942
6943Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6944
6945 * sim-utils.c (sim_add_commas): New function.
6946 * sim-basics.h (sim_add_commas): Add prototype.
6947 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6948 * sim-profile.c (COMMAS): New macro.
6949 (print_*): Use it to print commas in numbers.
6950
6951 * configure: Regenerated.
6952
6953 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6954 (cgen_state): New member run_fast_p.
6955 (cgen_init): Add prototype.
6956 (sim_disassemble_insn): New arg `cpu'.
6957 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6958 * cgen-utils.c (cgen_init): New function.
6959 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6960 * genmloop.sh: Call engine_halt if loop exits.
6961
6962 * Makefile.in (sim-options_h): Define.
6963 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6964 (sim-model.o): Add new rule.
6965 (cgen-{scache,trace,utils}.o): Add new rules.
6966 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6967 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6968 Indent output by 2 spaces.
6969 * cgen-scache.h (scache_print_profile): Update.
6970 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6971 Use trace_printf, not fprintf.
6972 (trace_extract): Use trace_printf, not cgen_trace_printf.
6973 * genmloop.sh (!FAST case): Increment `insn_count'.
6974 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6975 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6976 access macro's name.
6977 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6978 Change return type to SIM_RC.
6979 (sim_core_{install,uninstall}): New functions.
6980 * sim-core.h (sim_core_{install,uninstall}): Declare.
6981 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6982 Change return type to SIM_RC.
6983 * sim-model.h (models,machs,model_install): Declare.
6984 * sim-module.c (modules): Add scache_install, model_install.
6985 (sim_post_argv_init): Set cpu->state backlinks.
6986 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6987 (standard_option_handler): Likewise.
6988 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6989 sim-profile.h.
6990 (*): Assume ANSI C.
6991 (profile_options): Delete --profile-simcache.
6992 (profile_option_handler): Likewise.
6993 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6994 spaces.
6995 (profile_print_{memory,model}): Likewise.
6996 (profile_print_simcache): Delete.
6997 (profile_print_speed): New function.
6998 (profile_print): Rewrite.
6999 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7000 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7001 (PROFILE_DATA): Delete members simcache_{hits,misses}.
7002 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7003 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7004 (profile_print): Update prototype.
7005
7006Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
7007
7008 * cgen-scache.[ch], cgen-sim.h: New files.
7009 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7010 * sim-model.c: New file.
7011
7012 * Make-common.in (clean targets): Undo patch of Apr. 22.
7013
7014Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
7015
7016 * sim-n-bits.h (signed): If we have a standard compiler, undef
7017 signed, so that signedN is defined correctly.
7018
7019Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
7020
7021 * sim-module.h, sim-model.h, sim-profile.h: New files.
7022 * sim-module.c, sim-profile.c: New files.
7023 * Make-common.in (SIM_PROFILE): Define
7024 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7025 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7026 (sim_module.o,sim-profile.o): Add rules for.
7027 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7028 (--enable-sim-profile): Add.
7029 * configure: Regenerated.
7030 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7031 model. Move trace and profile support to sim-{trace,profile}.h.
7032 New members trace_data, profile_data.
7033 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7034 * sim-config.h: Provide default definition of WITH_PROFILE.
7035 (WITH_TRACE): Change default to -1.
7036 (MAX_NR_PROCESSORS): Always define.
7037 * sim-options.c: Move trace and profile support to
7038 sim-{trace,profile}.h.
7039 (sim_pre_argv_init): Moved to sim-model.c.
7040 (standard_install): New function.
7041 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7042 (standard_install): Declare.
7043 * sim-trace.c: Tracing option handling moved here from sim-options.c.
7044 (trace_install, trace_uninstall): New functions.
7045 (trace_printf): Update reference to TRACE_FILE.
7046 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7047 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7048 (WITH_TRACE_FOO_P): Define.
7049 (trace_install): Declare.
7050 (TRACE_DATA): New struct.
7051
7052Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
7053
7054 * run.c: Undo last exec_bfd patch.
7055 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7056
7057Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
7058
7059 * run.c (exec_bfd): Add back in.
7060 (main): Set exec_bfd.
7061
7062Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
7063
7064 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7065
7066Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
7067
7068 * sim-events.c (insert_sim_event): Call sim_io_error instead of
7069 less well defined engine_error.
7070 * sim-core.c: Ditto.
7071
7072Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
7073
7074 * Make-common.in: Change clean targets to use :: so that other
7075 Makefiles can have their own clean targets.
7076 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
7077 __STDC__ to control use of stdarg vs. varargs syntax. Some
7078 systems can't use __STDC__, but require stdarg.
7079
7080Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
7081
7082 * sim-options.c (standard_options): Add --endian.
7083 (standard_option_handler): Likewise.
7084
7085 * nrun.c: #include <signal.h>.
7086 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7087 handler that calls sim_stop ().
7088
7089Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
7090
7091 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7092 handler that calls sim_stop (). Simulators may still be
7093 establishing their own handler.
7094
7095 * sim-events.c (sim_events_poll): Rename from
7096 sim_events_at_large_int. Poll IO.
7097
7098 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7099 request.
7100
7101 * callback.c (os_poll_quit): New function poll for quit signal
7102 where needed.
7103 (default_callback): Include magic number.
7104
7105Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
7106
7107 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7108 Check for functions getrusage, time.
7109 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7110 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7111 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7112 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7113
7114 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7115
7116 * sim-options.c, sim-options.h: New files.
7117 * sim-config.h (WITH_DEBUG): Provide default value of zero.
7118 * Make-common.in (nrun.o): Add rules for.
7119 * nrun.c: New file.
7120
7121 * run.c (main): Check return value of sim_open.
7122
7123 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7124 (sim_main_headers): Add sim-trace.h.
7125 * run.c (exec_bfd, target_byte_order): Delete.
7126 (main): Pass -E <endian> to sim_open. Delete code to load sections,
7127 call sim_load instead. Check return code of sim_create_inferior.
7128 * sim-base.h (CURRENT_STATE): Define.
7129 (sim_state_base): Make typedef. New members options, prog_argv,
7130 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7131 mem_size, memory [+ corresponding access macros].
7132 (sim_cpu_base): New typedef.
7133 * sim-trace.h: New file.
7134 * sim-trace.c: New file.
7135 * sim-basics.h: #include it.
7136 * sim-load.c: New file.
7137
7138Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7139
7140 * Make-common.in (INSTALL): Set to @INSTALL@.
7141 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7142 (install-common): Depend upon installdirs. Use
7143 $(program_transform_name) directly, rather than using
7144 $(INSTALL_XFORM).
7145 (installdirs): New target.
7146 * Makefile.in (INSTALL): Set to @INSTALL@.
7147 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7148 (install-man): Depend upon installdirs. Use
7149 $(program_transform_name) directly, rather than using
7150 $(INSTALL_XFORM).
7151 (installdirs): New target.
7152
7153Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7154
7155 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7156 be overriden.
7157
7158Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7159
7160 * sim-basics.h: Only bring in config.h and tconfig.h if
7161 HAVE_CONFIG_H.
7162
7163Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7164
7165 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7166 numbering convention of the target.
7167 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7168 and WITH_TARGET_WORD_MSB.
7169 (sim_config): When possible, check for consistency with bitsize
7170 and msb.
7171
7172 * sim-bits.h: Allow MSB to be other than zero.
7173 * sim-bits.c: Ditto.
7174 * sim-n-bits.h: Ditto.
72f4393d 7175
c906108c
SS		 7176 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7177 * sim-n-bits.h (MSMASKEDn): Ditto.
7178
7179Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7180
7181 * Makefile.in (INSTALL): Change install.sh to install-sh.
7182
7183Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7184
7185 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7186
7187Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7188
7189 * run.c (main): Check that a program to run was specified.
7190
7191Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7192
7193 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7194
7195 * configure: Regenerated to track ../common/aclocal.m4 changes.
7196 * config.in: Ditto.
7197
7198Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7199
7200 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7201 * sim-config.h: To here.
7202
7203 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7204 (sim_main_headers): Define.
7205 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7206 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7207 (clean): Use it.
7208 (sim-utils.o): Add rule for.
7209 * sim-utils.o: New file.
7210 * sim-basics.h: #include sim-base.h.
7211 (zalloc): Make argument unsigned long.
7212 * sim-base.h: New file.
7213 * sim-inline.h (SIM_IO support): Delete.
7214 * sim-io.h: Delete inline support.
7215 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7216 * sim-config.c: sim-state.h renamed to sim-main.h.
7217 * sim-core.c: Likewise.
7218 * sim-events.c: Likewise.
7219
7220 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7221
7222 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7223 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7224 -DDEBUG.
7225 * configure: Regenerated to track ../common/aclocal.m4 changes.
7226
7227Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7228
7229 * configure: Regenerated to track ../common/aclocal.m4 changes.
7230
7231Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7232
7233 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7234 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7235 are defined by the configure.
7236
7237 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7238
c906108c
SS		 7239 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7240 reserved-bits): Always define.
72f4393d 7241
c906108c
SS		 7242 * sim-config.h, sim-config.c (sim_config): New function - and new
7243 file - co-ordinate the setting/checking of the common simulator
7244 configuration options.
7245
7246 * Make-common.in (sim-config.o): Add rule.
7247
7248Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7249
7250 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7251 va_list from void *, since va_list might not be a pointer type.
7252
7253Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7254
7255 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7256 in wrong order.
7257 (offset_N): Correct computation of LE offset.
7258
7259 * sim-io.c (sim_io_error): Include a new line when reporting
7260 errors.
7261
7262 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7263 `/'.
7264
7265Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7266
7267 * run.c: Include alloca-conf.h.
7268
7269 * callback.c (os_evprintf_filtered): Fix typo.
7270
7271Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7272
7273 * run.c (string.h, strings.h, stdlib.h): Include.
7274
7275 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7276 0 when nothing pending.
7277
7278 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7279 will soon be going away.
7280 (getopt): Plicate GCC.
7281
7282 * sim-endian.c (sim-io.h): Plicate GCC.
7283 * sim-bits.c (sim-io.h): Ditto.
7284 * sim-n-bits.h (ROTn): Ditto.
7285
7286 * sim-io.c (sim_io_error): Correct check for NULL.
7287
7288 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7289 the __FILE__.
7290 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7291 path.
7292
7293Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7294
7295 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7296 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7297
7298Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7299
7300 * sim-alu.h: Include sim-xcat.h.
72f4393d 7301
c906108c
SS		 7302Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7303
7304 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7305 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7306 these.
7307
7308 * sim-events.c (sim_events_at_large_int): New function. Just
7309 schedules an event every large-int ticks.
7310 (sim_events_init): Call.
7311 (sim_events_tick, sim_events_process): Move async handing to
7312 sim_events_process. Move timer decrement so that it occures after
7313 events have been processed.
72f4393d 7314
c906108c
SS		 7315 * sim-basics.h (struct _engine): Remove declaration.
7316
7317 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7318 everything with same. Rename global struct to SIM_DESC.
7319 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7320 * sim-io.h, sim-io.c: Ditto.
72f4393d 7321
c906108c
SS		 7322 * sim-assert.h: New file. Optional assertion checking macros.
7323 * sim-io.c (sim_io_error): Make just this function tolerant to
7324 null pointers.
72f4393d 7325
c906108c
SS		 7326 * sim-xcat.h: New file. Define concatenate macros.
7327 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7328 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7329 concat macros.
72f4393d 7330
c906108c
SS		 7331
7332Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7333
7334 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7335
7336Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7337
7338 * sim-inline.h: Add definitions for sim-types.
7339 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7340 module.
7341
7342Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7343
c906108c
SS		 7344 * sim-events.h: Remove defunct reference to callback struct.
7345
7346Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7347
7348 * configure: Re-generate.
7349
7350Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7351
7352 * Make-common.in (CSEARCH): Do not include the gdb directory in
7353 the search path.
7354
7355Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7356
7357 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7358 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7359 to explicitly incorporate these.
7360
7361 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7362 specify the alignment restrictions of the target architecture -
7363 without this option all alignment restrictions are accomodated.
7364 (--enable-sim-assert): New option. Conditionally compile in
7365 assertion statements.
7366 (--enable-sim-float): New option. Strongly specify the target's
7367 floating point support.
7368 (--enable-sim-hardware): New option. Specify the hardware devices
7369 included in the simulation.
7370 (--enable-sim-packages): New option. Specify the hardware
7371 packages included in the simulation.
7372 (--enable-sim-regparm): New option. Specify that parameters be
7373 passed in registers instead of on the stack.
7374 (--enable-sim-reserved-bits): New option. Specify that reserved
7375 bits within an instruction are are correctly set.
7376 (--enable-sim-smp): New option. Specify the level of SMP support
7377 to be included in the simulator.
7378 (--enable-sim-stdcall): New option. Specify an alternative
7379 function call convention.
7380 (--enable-sim-xor-endian): New option. Configure xor-endian
7381 support used by some targets to implement bi-endian support.
72f4393d 7382
c906108c
SS		 7383Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7384
7385 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7386 host endianness to be overridden.
7387 (--enable-sim-endian): Allow the target platform's byte order
7388 to be overridden.
7389 (--enable-sim-inline): Control the inlining of common components.
7390 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7391 (--enable-sim-warnings): Enable additional GCC compiler checks.
7392 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7393 SIM_WARNINGS): Add.
72f4393d 7394
c906108c
SS		 7395 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7396 sim-*-n.h so that the names are uniq on dos machines
7397 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7398
c906108c
SS		 7399Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7400
7401 * run.c: #include "libiberty.h".
7402 (main): New locals sd,no_args,sim_argv.
7403 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7404 is program name. Update call to sim_set_callbacks.
7405 Record result of sim_open, pass to other sim_foo routines.
7406
7407Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7408
7409 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7410 final newline.
7411
7412Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7413
7414 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7415 Route stdout through buffered IO.
7416
7417 * callback.c: Add os_flush_stderr, os_write_stderr,
7418 os_evprintf_filtered functions to route error output through
7419 stderr.
72f4393d 7420
c906108c
SS		 7421 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7422 Correct return type - should be void.
7423
7424Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7425
7426 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7427
7428 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7429 not provide a default value as undefined indicates disable code.
7430
7431Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7432
7433 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7434 directory.
7435 * sim-events.h, sim-events.c: Ditto.
7436 * sim-io.h, sim-io.c: Ditto.
72f4393d 7437
c906108c 7438Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7439
c906108c
SS		 7440 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7441
7442 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7443 extract the tail or least signifiant bits from an integer of the
7444 specified size.
72f4393d 7445
c906108c
SS		 7446 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7447 WITH_TARGET_BITSIZE so that the compilation will fail when an
7448 unsupported bitsize value is defined.
7449
7450 (INSERTED*): Convert to functions.
7451 (EXTRACTED*): Ditto.
72f4393d 7452
c906108c 7453 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7454
c906108c
SS		 7455Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7456
7457 * sim-inline.h: Allow explicit control over which .c files will be
7458 included by their header.
7459
7460 * sim-inline.h: Allow explicit control over which .c files use the
7461 alternative - REGPARM - parameter passing mechanism.
72f4393d 7462
c906108c
SS		 7463 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7464 icache.c, idecode.c, semantics.c or support.c. Those names are
7465 not generally applicable.
72f4393d 7466
c906108c
SS		 7467Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7468
7469 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7470 in a fashion similar to sim-endian-n.
7471
7472 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7473 both value and address macro's.
7474
7475Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7476
7477 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7478
7479 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7480 generic L_word, H_word macro's.
7481
7482Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7483
7484 * sim-basics.h: Borrow code from ppc directory.
7485 * sim-bits.c: Ditto.
7486 * sim-bits.h: Ditto.
7487 * sim-config.h: Ditto.
7488 * sim-endian-n.h: Ditto.
7489 * sim-endian.c: Ditto.
7490 * sim-endian.h: Ditto.
7491 * sim-inline.c: Ditto.
7492 * sim-inline.h: Ditto.
7493 * sim-types.h: Ditto.
7494
7495Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7496
7497 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7498 all the ALU size alternatives and then auto-configure a default.
72f4393d 7499
c906108c
SS		 7500 * sim-alu.h: Copy ppc/idecode_expression.h.
7501
7502Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7503
7504 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7505 sign extend a bit within a value.
7506
7507 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7508 a pointer into the middle of a host word.
7509 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7510
c906108c
SS		 7511Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7512
7513 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7514 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7515 appropriate definitions of read, write, etc. Add prototype for
7516 system.
7517
7518Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7519
7520 * Makefile.in (libcommon.a): Delete.
7521 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7522 (gentmap,targ-vals.h,targ-map.c): Likewise.
7523 (run-autoconf): Delete.
7524 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7525 (common makefile fragment): Moved back into ...
7526 * Make-common.in: Resurrect.
7527 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7528 * configure: Regenerated.
7529
7530Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7531
7532 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7533 (SIM_AC_OUTPUT): To here.
7534
7535Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7536
7537 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7538 comments and single quotes. Fixes a problem found on hpux.
7539
7540Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7541
7542 * aclocal.m4: Remove Make-common.in from dependencies.
7543 * (distclean): Remove targ-vals.def.
7544
7545 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7546 into here. Makes insertion into makefiles easier. Also, change
7547 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7548 targ-map.o, and run are built. They are now built in the
7549 individual simulator directories, taking sources from ../common as
7550 necessary. This replaces the merging of libcommon.a into
7551 linsim.a, which was problematic for the WinGDB build process.
7552 * run.c: Include config.h from . instead of ../common.
7553 * Make-common.in: Remove. It's no longer necessary.
7554
7555Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7556
7557 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7558 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7559
7560Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7561
7562 * run.c (main): Set target_byte_order before call to sim_open.
7563
7564Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7565
7566 * callback.c: #include <stdlib.h>
7567 (os_error): New function.
7568 (default_callback): Add os_error.
7569
7570Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7571
7572 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7573 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7574 specific.
7575 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7576
7577Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7578
7579 * run.c: #include ../common/config.h, tconfig.h.
7580 (myname): New static global.
7581 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7582 Only process -c ifdef SIM_HAVE_SIMCACHE.
7583 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7584 Parse program name from argv[0] and use in error messages.
7585 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7586 Add support for incomplete h8/300 termination indicators.
7587 (usage): Make more verbose.
7588 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7589 * Makefile.in,Make-common.in,callback.c: New files.
7590 * nltvals.def,gentmap.c,gentvals.sh: New files.
7591
72f4393d 7592Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7593
7594 * run.c: Include stdarg.h if __STDC__.
7595
7596Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7597
7598 * run.c (main): Don't print out anything if the signal
7599 number is zero (ie no signal).
7600
7601Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7602
7603 * run.c (main): Print out if the program raised a signal.
7604
7605Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7606
7607 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7608 (main): Ditto.
7609
7610Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7611
7612 * run.c (main): Explicitly cast malloc() parameter.
7613
7614Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7615
7616 * run.c (sim_bfd): New global to hold the bfd pointer for the
7617 executable.
7618 (main): Initialize sim_bfd.
7619
7620Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7621
7622 * run.c (main): Use new bfd_big_endian macro.
7623
7624Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7625
7626 * run.c (main): Removed SH specific comments, so source is
7627 generic. Also updated to only load relevant sections. Moved
7628 sim_open() to after callback attach (to match GDB).
7629
7630 * run.1: Removed SH specific comments.
7631
7632Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7633
7634 * run.c (main): Always return sigrc at end.
7635
7636Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7637
7638 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7639 bfd_check_format() fails.
7640
7641Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7642
7643 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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