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sim: callback: use ATTRIBUTE_NORETURN
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
df68e12b
MF		 12021-05-14 Mike Frysinger <vapier@gentoo.org>
2
3 * Make-common.in (callback_h, remote_sim_h): Update path.
4 * callback.c: Update include path.
5 * gentmap.c (gen_targ_map_c): Likewise.
6 * sim-basics.h: Likewise.
7 * sim-close.c: Likewise.
8 * sim-core.c: Likewise.
9 * sim-load.c: Likewise.
10 * sim-module.h: Likewise.
11 * syscall.c: Likewise.
12
b50a658a
MF		 132021-05-08 Mike Frysinger <vapier@gentoo.org>
14
15 * Make-common.in (modules.c): Touch $@ at the end.
16
532497fe
MF		 172021-05-08 Mike Frysinger <vapier@gentoo.org>
18
19 * cgen-trace.c (sim_cgen_disassemble_insn): Change %x to PRIxTA.
20
12279229
MF		 212021-05-08 Mike Frysinger <vapier@gentoo.org>
22
23 * cgen-types.h (mode_names): Rename to ...
24 (cgen_mode_names): ... this.
25 (MODE_NAME): Use cgen_mode_names.
26 * cgen-utils.c (mode_names): Rename to ...
27 (cgen_mode_names): ... this.
28
6ae9091a
MF		 292021-05-08 Mike Frysinger <vapier@gentoo.org>
30
31 * cgen-ops.h (cgen_rtx_error): Declare.
32 * cgen-utils.c (cgen_rtx_error): Add %s printf argument.
33
aac7ce3c
MF		 342021-05-08 Mike Frysinger <vapier@gentoo.org>
35
36 * cgen-utils.c (virtual_insn_entries): Change {0} to {}.
37
0d0878d7
MF		 382021-05-08 Mike Frysinger <vapier@gentoo.org>
39
40 * Make-common.in (html, clean-html, install-html, pdf, clean-pdf,
41 install-pdf): New rules.
42
65a9835b
TT		 432021-05-08 Tom Tromey <tom@tromey.com>
44
45 * sim-options.c (compare_strings): Remove.
46 (dup_arg_p): Use htab_eq_string.
47
2849d28d
MF		 482021-05-04 Mike Frysinger <vapier@gentoo.org>
49
50 * sim-hw.c (sim_hw_install): Rename to ...
51 (sim_install_hw): ... this. New prototype.
52 * sim-hw.h (sim_hw_install): Delete.
53 * sim-module.c: Delete sim-hw.h include.
54 (early_modules): Delete sim_hw_install.
55
937a049c
TT		 562021-05-04 Tom Tromey <tromey@adacore.com>
57
58 * Make-common.in (generated_files): Add config.h.
59
5ee0bc23
MF		 602021-05-04 Mike Frysinger <vapier@gentoo.org>
61
62 * cgen-trace.c (sim_disasm_perror_memory): Use BFD_VMA_FMT and drop
63 cast.
64 * sim-load.c (xprintf_bfd_vma): Delete.
65 (sim_load_file): Delete xprintf_bfd_vma calls. Use BFD_VMA_FMT.
66
f08708cb
SM		 672021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
68
69 * hw-events.h (hw_event_queue_schedule_tracef): Use format attribute.
70 (hw_event_queue_schedule_vtracef): Likewise.
71 * hw-tree.h (hw_tree_vparse): Likewise.
72 * sim-profile.c (profile_vprintf): Likewise.
73 * sim-trace.c (dis_printf): Likewise.
74 * sim-trace.h (trace_printf): Likewise.
75 (trace_vprintf): Likewise.
76 * sim-utils.h (sim_do_commandf): Likewise.
77 * hw-events.c (hw_event_queue_schedule): Use
78 hw_event_queue_schedule_tracef.
79
72042732
SM		 802021-05-02 Simon Marchi <simon.marchi@polymtl.ca>
81
82 * sim-options.c (standard_option_handler): Add default cases to
83 switches.
84
f0c4dc40
MF		 852021-05-02 Mike Frysinger <vapier@gentoo.org>
86
87 * callback.c (os_error): Change __attribute__((noreturn)) to
88 ATTRIBUTE_NORETURN.
89 * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
90 attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
91 * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
92 * hw-tree.h (hw_tree_delete): Likewise.
93 * sim-basics.h (__attribute__): Delete.
94 * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
95 to ATTRIBUTE_NORETURN.
96 (sim_engine_abort, sim_engine_vabort): Likewise.
97 * sim-hw.h (sim_hw_install, sim_hw_abort): Change
98 __attribute__((printf)) to ATTRIBUTE_PRINTF.
99 * sim-inline.h (NORETURN): Delete.
100 (UNUSED): Change to ATTRIBUTE_UNUSED.
101 * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
102 and ATTRIBUTE_NORETURN.
103 (sim_io_eprintf, sim_io_error): Likewise.
104 * sim-profile.c (profile_printf): Likewise.
105 * sim-trace.h (trace_prefix, trace_generic, trace_printf,
106 sim_debug_printf): Likewise.
107
e4821e2f
MF		 1082021-05-01 Mike Frysinger <vapier@gentoo.org>
109
110 * sim-options.c (dup_arg_p): Call htab_empty.
111
328e805b
MF		 1122021-05-01 Mike Frysinger <vapier@gentoo.org>
113
114 * dv-sockser.c (dv_sockser_install): Rename to ...
115 (sim_install_dv_sockser): ... this.
116 * dv-sockser.h (dv_sockser_install): Delete.
117 * sim-module.c: Delete dv-sockser.h include.
118 (early_modules): Delete dv_sockser_install.
119
8e5f1516
MF		 1202021-05-01 Mike Frysinger <vapier@gentoo.org>
121
122 * Make-common.in (LIB_OBJS): Add modules.o.
123 (generated_files): Add modules.c.
124 (modules.c): New target.
125 * sim-module.c (modules): Rename to ...
126 (early_modules): ... this. Delete 0 sentinel.
127 (early_modules_len): Define.
128 (sim_modules_detected, sim_modules_detected_len): Declare.
129 (sim_pre_argv_init): Call sim_module_install_list.
130 (sim_module_install): New function.
131 (sim_module_install_list): New function.
132 * sim-module.h (sim_module_install_list): Declare.
133
fe348617
MF		 1342021-05-01 Mike Frysinger <vapier@gentoo.org>
135
136 * nrun.c (strsignal): New prototype.
137
ccf2e592
MF		 1382021-05-01 Mike Frysinger <vapier@gentoo.org>
139
140 * callback.c (wrap): Delete.
141 (os_close): Replace wrap call with direct call & setting last_errno.
142 (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
143 os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
144
bd0918c9
MF		 1452021-04-26 Mike Frysinger <vapier@gentoo.org>
146
147 * gennltvals.py (TARGETS): Delete. Update comment.
148 (gentvals): Unify common code paths.
149 (gen_targets): Change TARGETS to TARGETS_DIRS. Call gentvals without
150 target argument.
151 * nltvals.def: Regenerate.
152
4478c331
TT		 1532021-04-25 Tom Tromey <tom@tromey.com>
154
155 * sim-options.c (compare_strings): New function.
156 (ARG_HASH_SIZE, ARG_HASH): Remove.
157 (dup_arg_p): Use htab_t.
158 (sim_parse_args): Remove assert.
159
3886790f
MF		 1602021-04-24 Mike Frysinger <vapier@gentoo.org>
161
162 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
163
837b53fd
MF		 1642021-04-24 Mike Frysinger <vapier@gentoo.org>
165
166 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
167 (sim_parse_args): Call SIM_ASSERT.
168
19f6a43c
TT		 1692021-04-22 Tom Tromey <tom@tromey.com>
170
171 * sim-utils.c: Update includes.
172
efd82ac7
TT		 1732021-04-22 Tom Tromey <tom@tromey.com>
174
175 * Make-common.in: Require GNU make.
176
b396d3a1
TT		 1772021-04-22 Tom Tromey <tom@tromey.com>
178
179 * Make-common.in (stamp-hw): New target.
180 (hw-config.h): Depend on stamp-hw.
181 (mostlyclean): Remove stamp-hw and hw-config.h.
182
be866656
TT		 1832021-04-22 Tom Tromey <tom@tromey.com>
184
185 * Make-common.in (mostlyclean): Now an alias for clean, not
186 distclean.
187
dbc0e7ce
TT		 1882021-04-22 Tom Tromey <tom@tromey.com>
189
190 * sim-events.c (sim_events_schedule): Use
191 sim_events_schedule_tracef.
192
2f632133
SM		 1932021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
194
195 * callback.c (os_printf_filtered, os_vprintf_filtered,
196 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
197 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
198 * sim-events.h (sim_events_schedule_tracef,
199 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
200
f3d25569
MF		 2012021-04-18 Mike Frysinger <vapier@gentoo.org>
202
203 * gennltvals.py (TARGETS): Add moxie.
204 * nltvals.def: Regenerate.
205
b7c5246b
MF		 2062021-04-18 Mike Frysinger <vapier@gentoo.org>
207
208 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
209 * nltvals.def: Regenerate.
210
b3d4da0f
MF		 2112021-04-18 Mike Frysinger <vapier@gentoo.org>
212
213 * gennltvals.py (TARGETS): Add rx.
214 * nltvals.def: Regenerate.
215
f956ecde
MF		 2162021-04-18 Mike Frysinger <vapier@gentoo.org>
217
218 * gennltvals.py (TARGETS): Add m32c.
219 * nltvals.def: Regenerate.
220
2390d779
MF		 2212021-04-18 Mike Frysinger <vapier@gentoo.org>
222
223 * gennltvals.py (TARGETS): Add iq2000.
224 * nltvals.def: Regenerate.
225
7da5cf78
MF		 2262021-04-18 Mike Frysinger <vapier@gentoo.org>
227
228 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
229
10737236
JB		 2302021-04-15 John Baldwin <jhb@FreeBSD.org>
231
232 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
233 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
234 CSEARCH.
235
d5a71b11
MF		 2362021-04-12 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
239 sim_cpu_alloc.
240 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
241 cgen_cpu_max_extra_bytes.
242 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
243 (sim_cpu_alloc): Delete 2nd arg.
244
81e6e8ae
TT		 2452021-04-08 Tom Tromey <tom@tromey.com>
246
247 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
248 new-style declaration.
249
a0e674c1
MF		 2502021-04-03 Mike Frysinger <vapier@gentoo.org>
251
252 * Make-common.in (install-common): Install as run-$arch and
253 libsim-$arch.a when not the primary arch.
254
c2783492
MF		 2552021-04-02 Mike Frysinger <vapier@gentoo.org>
256
257 * Make-common.in (CFLAGS_FOR_BUILD): Define.
258 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
259
e7d9022b
MF		 2602021-03-13 Mike Frysinger <vapier@gentoo.org>
261
262 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
263 LDFLAGS_FOR_BUILD.
264
c6c7769d
MF		 2652021-03-13 Mike Frysinger <vapier@gentoo.org>
266
267 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
268 (gentmap.o): New rule.
269 (gentmap): Call LINK_FOR_BUILD.
270
6c57b87f
MF		 2712021-03-07 Mike Frysinger <vapier@gentoo.org>
272
273 * Make-common.in (check): Delete body.
274
ed30adf7
MF		 2752021-02-28 Mike Frysinger <vapier@gentoo.org>
276
277 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
278 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
279
f8069d55
MF		 2802021-02-27 Mike Frysinger <vapier@gentoo.org>
281
282 * Make-common.in (SIM_EXTRA_ALL): Delete.
283 (all): Delete $(SIM_EXTRA_ALL).
284
760b3e8b
MF		 2852021-02-21 Mike Frysinger <vapier@gentoo.org>
286
287 * acinclude.m4: Removed.
288
136da8cd
MF		 2892021-02-13 Mike Frysinger <vapier@gentoo.org>
290
291 * acinclude.m4: Delete all sinclude & m4_include calls.
292
652f80e0
MF		 2932021-02-13 Mike Frysinger <vapier@gentoo.org>
294
295 * aclocal.m4: Delete.
296
4c0d76b9
MF		 2972021-02-06 Mike Frysinger <vapier@gentoo.org>
298
299 * sim-events.c: Include sim-cpu.h.
300 (sim_event_watchpoints): Define watch_pc.
301 (sim_events_watch_pc): New function.
302 (WATCH_SIM): Handle watch_pc.
303 * sim-events.h (sim_events_watch_pc): New prototype.
304 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
305 sim_events_watch_pc.
306 * sim-watch.h (sim_watchpoints): Delete pc.
307
cd89c53f
MF		 3082021-02-06 Mike Frysinger <vapier@gentoo.org>
309
310 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
311 AC_CONFIG_HEADERS.
312
aa09469f
MF		 3132021-02-06 Mike Frysinger <vapier@gentoo.org>
314
315 * Make-common.in (HDEFINES, TDEFINES): Delete.
316 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
317 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
318 bfd/configure.host sourcing.
319
b9249c46
MF		 3202021-02-04 Mike Frysinger <vapier@gentoo.org>
321
322 * gennltvals.py (TARGETS): Add riscv.
323 (TARGET_DIRS): Likewise.
324 * nltvals.def: Regenerate from the latest libgloss sources.
325
64515412
MF		 3262021-01-31 Mike Frysinger <vapier@gentoo.org>
327
328 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
329
5bc4f5ca
SH		 3302021-01-31 Stafford Horne <shorne@gmail.com>
331
332 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
333 (fixdfsi): Change res from unsigned32 to signed32.
334 (fixdfdi): Change res from unsigned64 to signed64.
335
9a7ba4aa
MF		 3362021-01-30 Mike Frysinger <vapier@gentoo.org>
337
338 * gennltvals.sh: Replace shell script with ...
339 * gennltvals.py: ... this Python script.
340 * nltvals.def: Regenerate.
341
d4e3adda
MF		 3422021-01-30 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
345 sim_cia.
346 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
347
18d4b488
MF		 3482021-01-30 Mike Frysinger <vapier@gentoo.org>
349
350 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
351
f4dd7491
MF		 3522021-01-30 Mike Frysinger <vapier@gentoo.org>
353
354 * sim-hw.c (merge_device_file): Replace fgets with getline.
355
481fac96
MF		 3562021-01-30 Mike Frysinger <vapier@gentoo.org>
357
358 * gennltvals.sh (gen_arches): Sort calls by first arg.
359 * nltvals.def: Regenerate.
360
f89f33e5
MF		 3612021-01-18 Mike Frysinger <vapier@gentoo.org>
362
363 * Make-common.in (version.c): Simplifiy args and call move-if-change.
364 * create-version.sh: Delete host & target alias logic. Write to the
365 output directly.
366
5e25901f
MF		 3672021-01-18 Mike Frysinger <vapier@gentoo.org>
368
369 * configure, configure.ac, Makefile.in: Delete.
370
d9b1deff
MF		 3712021-01-13 Mike Frysinger <vapier@gentoo.org>
372
373 * sim-watch.c (default_interrupt_handler): Define.
374 (sim_watchpoint_install): Set default interrupt_handler to new
375 default_interrupt_handler.
376
c54f3efd
MF		 3772021-01-13 Mike Frysinger <vapier@gentoo.org>
378
379 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
380
62fe7512
MF		 3812021-01-13 Mike Frysinger <vapier@gentoo.org>
382
383 * sim-events.c (sim_events_watch_sim): Change byte_order type to
384 enum bfd_endian.
385 (sim_events_watch_core): Likewise.
386 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
387 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
388 call to sim_events_watch_sim.
389
f220ef63
MF		 3902021-01-12 Mike Frysinger <vapier@gentoo.org>
391
392 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
393
9c70334d
MF		 3942021-01-11 Mike Frysinger <vapier@gentoo.org>
395
396 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
397
90e123dd
MF		 3982021-01-11 Mike Frysinger <vapier@gentoo.org>
399
400 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
401
68ed2854
MF		 4022021-01-11 Mike Frysinger <vapier@gentoo.org>
403
404 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
405 strings.h, time.h, and errno.h.
406 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
407 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
408 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
409 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
410 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
411 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
412 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
413 and strings.h include.
414
f074c07d
MF		 4152021-01-09 Mike Frysinger <vapier@gentoo.org>
416
417 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
418 * sim-core.c, sim-watch.c: Include libiberty.h.
419
50df264d
MF		 4202021-01-09 Mike Frysinger <vapier@gentoo.org>
421
422 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
423
bf470982
MF		 4242021-01-09 Mike Frysinger <vapier@gentoo.org>
425
426 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
427 Set WERROR_CFLAGS when first arg is not set or is "yes".
428
b5a4a01a
MF		 4292021-01-09 Mike Frysinger <vapier@gentoo.org>
430
431 * hw-base.c (full_name_of_hw): Delete full_name. Replace
432 hw_strdup call with hw_malloc.
433
ce0be407
MF		 4342021-01-09 Mike Frysinger <vapier@gentoo.org>
435
436 * cgen-par.c: Include stdlib.h.
437 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
438
46f900c0
MF		 4392021-01-08 Mike Frysinger <vapier@gentoo.org>
440
441 * Make-common.in (C_DIALECT): Define.
442 (COMPILE.pre): Append $(C_DIALECT).
443 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
444
e904f56d
MF		 4452021-01-07 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-core.c (sim_memory_map): Define.
448
dfb856ba
MF		 4492021-01-04 Mike Frysinger <vapier@gentoo.org>
450
451 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
452 * configure: Regenerate.
453
babd2ee1
MF		 4542021-01-04 Mike Frysinger <vapier@gentoo.org>
455
456 * sim-options.c (sim_print_version): Print out more details when
457 is_command is non-zero.
458
19b1c385
MF		 4592021-01-04 Mike Frysinger <vapier@gentoo.org>
460
461 * sim-options.c (standard_option_handler): Call sim_print_version.
462 (sim_print_version): New function.
463 * sim-options.h (sim_print_version): New prototype.
464
dbed468b
MF		 4652021-01-04 Mike Frysinger <vapier@gentoo.org>
466
467 * sim-config.c (print_sim_config): Rename to ...
2b667e32 468 (sim_config_print): ... this.
dbed468b
MF		 469 * sim-config.h: Likewise.
470
0ede24f2
MF		 4712021-01-02 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
474 FLOOR_PAGE): Delete unused macros.
475 (align_up, align_down): Define.
476
b3f8962b
TV		 4772020-08-10 Tom de Vries <tdevries@suse.de>
478
479 * sim-cpu.c: Include stdlib.h for free.
480
b760fb3a
SM		 4812020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
482
483 * nrun.c: Include stdlib.h.
484 * sim-core.c: Likewise.
485 * sim-engine.c: Likewise.
486 * sim-io.c: Likewise.
487 * sim-module.c: Likewise.
488 * sim-reason.c: Likewise.
489
78aa740b
TT		 4902019-12-19 Tom Tromey <tromey@adacore.com>
491
492 PR build/24572:
493 * Makefile.in (install-strip): New target.
494
f47674be
PK		 4952019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
496
497 * sim-utils.c: Prevent buffer overflow.
498
ddd44b70
DD		 4992019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
500
501 * gennltvals.sh: Add PRU libgloss target.
502 * nltvals.def: Regenerate from the latest libgloss sources.
503
f1cc84f5
SH		 5042019-06-13 Stafford Horne <shorne@gmail.com>
505
506 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
507 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
508 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
509
688cea90
SH		 5102019-06-13 Stafford Horne <shorne@gmail.com>
511
512 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
513 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
514
798066ab
AB		 5152019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
516
517 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
518 CURRENT_TARGET_BYTE_ORDER.
519 (SUBWORDTFSI): Likewise.
520 (JOINSIDF): Likewise.
521 (JOINSIXF): Likewise.
522 (JOINSITF): Likewise.
523
d3fe0d7b
AB		 5242019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
525
526 * sim-base.h: Add 'sim-assert.h' include.
527 * sim-basics.h: Add 'libiberty.h' include.
528
b6061d4d
SH		 5292019-03-28 Stafford Horne <shorne@gmail.com>
530
531 * sim-options.c: Include "config.h".
532 Include <stdio.h>.
533 * sim-watch.c: Include "config.h".
534 Include <stdio.h>.
535 * hw-device.c: Include <string.h>.
536 * hw-events.c: Include <string.h>.
537 * hw-handles.c: Include <stdlib.h>.
538 * sim-fpu.c: Include <stdlib.h>.
539
ef986697
SH		 5402019-03-28 Stafford Horne <shorne@gmail.com>
541
542 * Make-common.in (sim-arange_h): Remove sim-arange.c
543 * sim-arange.c: Remove SIM_ARANGE_C.
544 Add ifdef for _SIM_ARANGE_C_.
545 Include "sim-arange.h".
546 Remove include for unused "sim-assert.h".
547 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
548 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
549 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
550 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
551 INLINE_SIM_ARANGE.
552 * sim-arange.h (sim_addr_range_add): Declare as
553 INLINE_SIM_ARANGE.
554 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
555 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
556 Remove definition of SIM_ARANGE_INLINE.
557 Remove [HAVE_INLINE].
558 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
559 * sim-base.h: Include "sim-arange.h"
560 * sim-basics.h: Remove include of "sim-arange.h"
561 * sim-inline.c: Include "sim-arange.c"
562 * sim-inline.h: Define INLINE_SIM_ARANGE.
563 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
564 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
565
67f8b42f
TT		 5662019-01-26 Tom Tromey <tom@tromey.com>
567
568 * Make-common.in (version.c): Use sim's create-version.sh.
569 * create-version.sh: New file.
570
7516c26f
PK		 5712019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
572
b84bb29d 573 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 574
dc7e8184
SM		 5752019-01-15 Simon Marchi <simon.marchi@ericsson.com>
576
577 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
578
c5ebe0ff
AB		 5792018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
580
581 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
582 this point, it should have already been set in cb_syscall.
583
07f5f4c6
RH		 5842018-10-05 Stafford Horne <shorne@gmail.com>
585
586 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
587 (ADDOFDI): New function, add overflow flag DI variant.
588 (SUBCFDI): New function, subtract carry flag DI variant.
589 (SUBOFDI): New function, subtract overflow flag DI variant.
590
2283a210
КВО		 5912018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
592
593 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
594 cpu_core.byte_xor.
595 * sim-core.c (sim_core_set_xor): Likewise.
596 (sim_core_xor_read_buffer): Likewise.
597 (sim_core_xor_write_buffer): Likewise.
598
58884b0e
PG		 5992017-12-12 Peter Gavin <pgavin@gmail.com>
600 Stafford Horne <shorne@gmail.com>
601
602 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
603 flag.
604 (MUL1OFSI): New function, 1's complement overflow flag.
605
07b95864
PG		 6062017-12-12 Peter Gavin <pgavin@gmail.com>
607 Stafford Horne <shorne@gmail.com>
608
609 * cgen-accfp.c (remsf, remdf): New function.
610 (cgen_init_accurate_fpu): Add remsf and remdf.
611 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
612 * sim-fpu.c (sim_fpu_rem): New function.
613 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
614 (sim_fpu_rem): New function.
615 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
616
5c887dd5
JB		 6172017-09-06 John Baldwin <jhb@FreeBSD.org>
618
619 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
620 environment.
621
003ca0fd
YQ		 6222017-05-24 Yao Qi <yao.qi@linaro.org>
623
624 * sim-trace.c (trace_disasm): Caller update.
625
5357150c
MF		 6262016-08-15 Mike Frysinger <vapier@gentoo.org>
627
628 * sim-base.h (sim_state_base): Add prog_syms_count.
629 (STATE_PROG_SYMS_COUNT): Define.
630 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
631 (trace_load_symbols): New function.
632 (trace_sym_value): Likewise.
633 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
634 loading logic with a call to trace_load_symbols.
635 * sim-trace.h (trace_load_symbols, trace_sym_value): New
636 prototypes.
637
4c171e25
MF		 6382016-08-13 Mike Frysinger <vapier@gentoo.org>
639
640 * cgen-types.h (mode_names): Mark const.
641 * cgen-utils.c (mode_names): Likewise.
642
6b979454
MF		 6432016-08-13 Mike Frysinger <vapier@gentoo.org>
644
645 * cgen-defs.h (struct cgen_state): Delete argv and envp.
646 (STATE_ARGV, STATE_ENVP): Delete.
647
13754e4c
NC		 6482016-02-04 Nick Clifton <nickc@redhat.com>
649
650 * cgen-scache.c (scache_option_handler): Prevent possible
651 undefined behaviour computing the size of the scache by using
652 unsigned integers instead of signed integers.
653
f749ed60
JB		 6542016-01-17 Joel Brobecker <brobecker@adacore.com>
655
656 * sim-fpu.c: Minor comment fixes throughout.
657
3c8e93b7
JB		 6582016-01-17 Joel Brobecker <brobecker@adacore.com>
659
660 * sim-fpu.c (print_bits): Minor reformatting (no code change).
661 (sim_fpu_map): Likewise.
662
34ac507d
MF		 6632016-01-11 Mike Frysinger <vapier@gentoo.org>
664
665 * sim-config.c (print_sim_config): Drop extra whitespace before =
666 in output for byte order, stdio, and msb settings.
667
ce39bd38
MF		 6682016-01-10 Mike Frysinger <vapier@gentoo.org>
669
670 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
671 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
672 sim-stdio, sim-trace, and sim-profile.
673 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
674 (SIM_AC_OPTION_ASSERT): Likewise.
675 (SIM_AC_OPTION_SMP): Likewise.
676 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
677 * configure: Regenerate.
678 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
679 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
680 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
681 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
682 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
683 WITH_ENVIRONMENT & USER_ENVIRONMENT.
684 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
685 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
686 WITH_ASSERT, WITH_STDIO): Delete.
687 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
688 check.
689
e19418e0
MF		 6902016-01-10 Mike Frysinger <vapier@gentoo.org>
691
692 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
693 * configure: Regenerate.
694 * Make-common.in (SIM_PACKAGES): Delete.
695 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
696
16f7876d
MF		 6972016-01-10 Mike Frysinger <vapier@gentoo.org>
698
699 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
700
35656e95
MF		 7012016-01-10 Mike Frysinger <vapier@gentoo.org>
702
703 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
704
99d8e879
MF		 7052016-01-10 Mike Frysinger <vapier@gentoo.org>
706
707 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
708 sim_link_links.
709 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
710 * gentmap.c: Change targ-vals.def include to nltvals.def.
711 * Make-common.in (gentmap): Change targ-vals.def to
712 $(srccom)/nltvals.def.
713 (distclean): Delete rm -f targ-vals.def.
714 * Makefile.in: Update comment.
715
347fe5bb
MF		 7162016-01-10 Mike Frysinger <vapier@gentoo.org>
717
718 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
719 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
720 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
721
0dc73ef7
MF		 7222016-01-10 Mike Frysinger <vapier@gentoo.org>
723
724 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
725 and --enable-sim-stdcall and sim_stdcall.
726 * configure: Regenerate.
727 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
728 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
729 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
730 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
731 (REGPARM_*): Delete all regparm defines and their use.
732
22be3fbe
MF		 7332016-01-10 Mike Frysinger <vapier@gentoo.org>
734
735 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
736 * Make-common.in (SIM_CFLAGS): Delete.
737 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
738 * Makefile.in: Likewise.
739
936df756
MF		 7402016-01-09 Mike Frysinger <vapier@gentoo.org>
741
742 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
743 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
744 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
745 * acinclude.m4 (SIM_AC_COMMON): ... here.
746 * aclocal.m4, configure: Regenerate.
747 * config.in: Delete file.
748 * callback.c: Change cconfig.h include to config.h.
749 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
750 syscall.c: Likewise.
751 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
752 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
753
b900245c
MF		 7542016-01-06 Mike Frysinger <vapier@gentoo.org>
755
756 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
757 date, and time information.
758
2e3d4f4d
MF		 7592016-01-06 Mike Frysinger <vapier@gentoo.org>
760
761 * sim-options.c (sim_parse_args): Mark argv array const.
762 * sim-options.h (sim_parse_args): Likewise.
763
bfb2629c
MF		 7642016-01-05 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-trace.c: Include dis-asm.h.
767 (OPTION_TRACE_DISASM): New enum.
768 (trace_options): Add trace-disasm flag.
769 (trace_option_handler): Handle OPTION_TRACE_DISASM.
770 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
771 (dis_read, dis_printf, trace_disasm): New functions.
772 * sim-trace.h: Include dis-asm.h.
773 (TRACE_INSN_IDX): Clarify comment.
774 (TRACE_DISASM_IDX): New enum.
775 (TRACE_disasm): New define.
776 (WITH_TRACE_DISASM_P): New define.
777 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
778 (STRACE_DISASM_P): New define.
779 (TRACE_DISASM_P): Likewise.
780 (TRACE_DISASM_P): Likewise.
781 (TRACE_DISASM): Likewise.
782 (trace_disasm): New function.
783
44ddb0c6
MF		 7842016-01-04 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
787
bc273e17
MF		 7882016-01-04 Mike Frysinger <vapier@gentoo.org>
789
790 * cgen-scache.c (MAX): Delete.
791 (scache_init): Change MAX to max.
792 * cgen-trace.c (min): Delete.
793 * cgen-utils.c (min): Delete.
794 * sim-basics.h [!min] (min): Define.
795 [!max] (max): Define.
796
8d7d784e
MF		 7972016-01-04 Mike Frysinger <vapier@gentoo.org>
798
799 * sim-options.c (sim_parse_args): Tweak getopt error message.
800
9bbf6f91
MF		 8012016-01-04 Mike Frysinger <vapier@gentoo.org>
802
803 * acinclude.m4 (sim-bswap): Delete.
804 * configure: Regenerate.
805 * Make-common.in (SIM_BSWAP): Delete.
806 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
807 * sim-config.h (htonl, ntohl): Delete.
808 (WITH_BSWAP): Delete.
809
77cf2ef5
MF		 8102016-01-03 Mike Frysinger <vapier@gentoo.org>
811
812 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
813 opterr state to it before calling getopt_long and restore afterwards.
814 Set opterr to 0. When optc is '?', call sim_io_eprintf.
815
61971b86
MF		 8162016-01-03 Mike Frysinger <vapier@gentoo.org>
817
818 * hw-device.h (device): Delete commented typedef.
819 * sim-basics.h (device): Delete typedef.
820
34fed699
MF		 8212016-01-03 Mike Frysinger <vapier@gentoo.org>
822
823 * sim-options.c (sim_parse_args): Replace for loop with a call
824 to countargv.
825
aba6f46b
MF		 8262016-01-03 Mike Frysinger <vapier@gentoo.org>
827
828 * nrun.c (myname): Mark const.
829 (main): Mark name const. Replace myname parsing loop with a
830 call to lbasename.
831
0cb8d851
MF		 8322016-01-03 Mike Frysinger <vapier@gentoo.org>
833
834 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
835 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
836 (SIM_AC_OPTION_HOSTENDIAN): Delete.
837 * config.in, configure: Regenerate.
838 * Make-common.in (SIM_HOSTENDIAN): Delete.
839 * sim-config.c (current_host_byte_order): Delete.
840 (sim_config): Delete current_host_byte_order assignments and
841 CURRENT_HOST_BYTE_ORDER checks.
842 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
843 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
844 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
845 (current_host_byte_order): Delete.
846 (CURRENT_HOST_BYTE_ORDER): Likewise.
847 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
848 (HOST_BYTE_ORDER): ... this.
849 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
850 HOST_BYTE_ORDER.
851 (sim_endian_join_16): Likewise.
852 * sim-n-core.h (sim_core_read_misaligned_N): Change
853 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
854 (sim_core_write_misaligned_N): Likewise.
855 * sim-n-endian.h (endian_t2h_N): Likewise.
856 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
857 endian_le2h_N): Likewise.
858 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
859
1ac72f06
MF		 8602016-01-02 Mike Frysinger <vapier@gentoo.org>
861
862 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
863 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
864 BFD_ENDIAN_UNKNOWN.
865 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
866 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
867 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
868 * nrun.c (main): Likewise.
869 * sim-config.c (current_host_byte_order): Change type to enum
870 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
871 (current_target_byte_order): Likewise.
872 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
873 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
874 BFD_ENDIAN_UNKNOWN.
875 (sim_config): Change prefered_target_byte_order type to enum
876 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
877 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
878 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
879 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
880 Delete all the various arch/OS endian includes & defines.
881 (current_host_byte_order): Change type to enum bfd_endian.
882 (current_target_byte_order): Likewise.
883 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
884 (CURRENT_TARGET_BYTE_ORDER): Likewise.
885 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
886 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
887 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
888 BFD_ENDIAN_UNKNOWN.
889 (sim_events_watch_core): Likewise.
890 * sim-events.h: Likewise.
891 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
892 BFD_ENDIAN_BIG.
893 (sim_core_write_misaligned_N): Likewise.
894 * sim-n-endian.h (endian_h2be_N): Likewise.
895 (endian_be2h_N): Likewise.
896 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
897 (offset_N): Likewise.
898 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
899 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
900
d47f5b30
MF		 9012016-01-02 Mike Frysinger <vapier@gentoo.org>
902
903 * cgen-defs.h (current_state): Delete.
904 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
905 * sim-utils.c (current_state): Delete.
906
9950eccb
MF		 9072015-12-30 Mike Frysinger <vapier@gentoo.org>
908
909 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
910 to use lbasename.
911
5e744ef8
MF		 9122015-12-27 Mike Frysinger <vapier@gentoo.org>
913
914 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
915
1b393626
MF		 9162015-12-26 Mike Frysinger <vapier@gentoo.org>
917
918 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
919 * config.in, configure: Regenerate.
920 * Make-common.in (sim-basics_h): Delete tconfig.h.
921 (distclean): Likewise.
922 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
923 (new_sim_core_mapping): Delete WITH_HW and device *device.
924 (sim_core_map_attach, sim_core_attach): Likewise.
925 (sim_core_read_buffer): Delete WITH_DEVICES logic.
926 (sim_core_write_buffer): Likewise.
927 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
928 *device.
929 (sim_core_attach): Likewise.
930 (device_io_read_buffer, device_io_write_buffer): Delete.
931 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
932 (sim_core_write_aligned_N): Likewise.
933 * tconfig.h: Delete file.
934
dea10706
MF		 9352015-12-26 Mike Frysinger <vapier@gentoo.org>
936
937 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
938 Call sim_cpu_hw_io_read_buffer if cpu is valid.
939 (sim_core_write_buffer): Move cia decl to top of func. Call
940 sim_cpu_hw_io_write_buffer if cpu is valid.
941
49aef5a5
MF		 9422015-12-25 Mike Frysinger <vapier@gentoo.org>
943
944 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
945 HW_TRACE call.
946 (hw_find_integer_property): Likewise.
947 (hw_find_integer_array_property): Likewise.
948 (hw_add_duplicate_property): Likewise.
949
cf59f47e
MF		 9502015-12-25 Mike Frysinger <vapier@gentoo.org>
951
952 * sim-config.h (WITH_ENGINE): Delete.
953 * sim-module.c (modules): Always include sim_engine_install.
954
0d585950
MF		 9552015-12-25 Mike Frysinger <vapier@gentoo.org>
956
957 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
958 * cgen-types.h (SIM_HAVE_MODEL): Delete.
959 * sim-base.h: Always include sim-model.h.
960 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
961 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
962 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
963 [!WITH_MODEL_P] (sim_machs): Define.
964 * sim-model.h: Add some developer docs.
965 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
966 (WITH_MODEL_P): Define.
967 * sim-module.c (modules): Always include sim_model_install.
968 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
969
8a0ebee6
MF		 9702015-12-25 Mike Frysinger <vapier@gentoo.org>
971
972 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
973 * sim-model.c: Likewise.
974 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
975 SIM_MACH_IMP_PROPERTIES
976
42a3af56
MF		 9772015-12-25 Mike Frysinger <vapier@gentoo.org>
978
979 * sim-core.c (device_error): Delete.
980 (sim_core_map_attach): Delete calls to device_error.
981 (sim_core_attach): Likewise.
982 * sim-core.h (device_error): Delete.
983 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
984 to sim_engine_abort.
985 (sim_core_write_aligned_N): Likewise.
986
9e8e7dd9
MF		 9872015-12-25 Mike Frysinger <vapier@gentoo.org>
988
989 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
990 * sim-core.c (sim_core_write_buffer): Likewise.
991 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
992 (sim_core_write_aligned_N): Likewise.
993
268c9139
MF		 9942015-12-25 Mike Frysinger <vapier@gentoo.org>
995
996 * dv-pal.c: Include config.h and sim-main.h.
997 (hw_pal_io_read_buffer): Always call CPU_INDEX.
998
26936211
MF		 9992015-12-24 Mike Frysinger <vapier@gentoo.org>
1000
1001 * sim-options.c (standard_options): Always enable load-lma and
1002 load-vma options.
1003 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
1004
9db2b719
MF		 10052015-12-24 Mike Frysinger <vapier@gentoo.org>
1006
1007 * sim-module.c (MODULE_LIST): Delete.
1008
bd3fb5b8
MF		 10092015-12-24 Mike Frysinger <vapier@gentoo.org>
1010
1011 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
1012 Move to h8300/compile.c.
1013 [SIM_H8300] (standard_options): Likewise.
1014 (standard_option_handler): Likewise.
1015
84e8e361
MF		 10162015-12-24 Mike Frysinger <vapier@gentoo.org>
1017
1018 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
1019 sim_watchpoint_install.
1020
3cabaf66
MF		 10212015-12-24 Mike Frysinger <vapier@gentoo.org>
1022
1023 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
1024 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
1025 sim_memopt_install.
1026 * sim-options.c (OPTION_MEM_SIZE): Delete.
1027 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
1028 (standard_option_handler): Likewise.
1029
8abe6c66
MF		 10302015-12-24 Mike Frysinger <vapier@gentoo.org>
1031
1032 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
1033
dc11500a
MF		 10342015-11-21 Mike Frysinger <vapier@gentoo.org>
1035
1036 PR sim/18762
1037 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
1038
2561d580
MF		 10392015-11-21 Mike Frysinger <vapier@gentoo.org>
1040
1041 PR sim/19273
1042 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
1043 vasprintf, and va_end together. Check ret after va_end call.
1044
37258e99
MF		 10452015-11-21 Mike Frysinger <vapier@gentoo.org>
1046
1047 * sim-types.h (SIM_PRI_TB): Define.
1048 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
1049 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
1050 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
1051 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
1052
cdf850e9
MF		 10532015-11-17 Mike Frysinger <vapier@gentoo.org>
1054
1055 * sim-main.h (WITH_MODULO_MEMORY): Delete.
1056 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
1057 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
1058 (sim_core_translate): Likewise.
1059 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
1060
146b80ff
MF		 10612015-11-16 Mike Frysinger <vapier@gentoo.org>
1062
1063 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
1064 (cgen_cpu_close): Change to XCONCAT2.
1065
797eee42
MF		 10662015-11-15 Mike Frysinger <vapier@gentoo.org>
1067
1068 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
1069 and sim-stop.o.
1070
6e4f085c
MF		 10712015-11-14 Mike Frysinger <vapier@gentoo.org>
1072
1073 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
1074 * sim-close.c: New file.
1075
8e394ffc
AB		 10762015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
1077 Ali Lown <ali.lown@imgtec.com>
1078
1079 * sim-bits.h (EXTEND6): New macro.
1080 (EXTEND12): New macro.
1081 (EXTEND25): New macro.
1082
602a67cb
MF		 10832015-06-24 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-trace.c (trace_one_insn): Delete.
1086 * sim-trace.h (trace_one_insn): Delete.
1087
9b6025d1
MF		 10882015-06-24 Mike Frysinger <vapier@gentoo.org>
1089
1090 * sim-trace.c (debug_printf): Rename to ...
1091 (sim_debug_printf): ... this.
1092 * sim-trace.h (debug_printf): Delete define.
1093 (debug_printf): Rename to ...
1094 (sim_debug_printf): ... this.
1095
fa8f87e5
MF		 10962015-06-24 Mike Frysinger <vapier@gentoo.org>
1097
1098 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1099 (trace_options): Add trace-register option.
1100 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1101 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1102 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1103 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1104 TRACE_REGISTER_P, TRACE_REGISTER): Define.
1105
cf304b56
MF		 11062015-06-24 Mike Frysinger <vapier@gentoo.org>
1107
1108 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1109 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1110 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1111 STRACE_DEBUG): Define.
1112
8371bf0c
MF		 11132015-06-24 Mike Frysinger <vapier@gentoo.org>
1114
1115 * sim-trace.c (trace_options): Update help text for trace-alu,
1116 trace-fpu, trace-vpu, and trace-semantics.
1117 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1118 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1119
e7505490
MF		 11202015-06-24 Mike Frysinger <vapier@gentoo.org>
1121
1122 * sim-assert.h (SIM_FILTER_PATH): Delete.
1123 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1124 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1125 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1126 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1127 * sim-events.c: Include libiberty.h.
1128 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1129
8d0978fb
MF		 11302015-06-23 Mike Frysinger <vapier@gentoo.org>
1131
1132 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1133 (AC_ARG_ENABLE(sim-cflags)): Likewise.
1134 (AC_ARG_ENABLE(sim-debug)): Likewise.
1135 (AC_ARG_ENABLE(sim-stdio)): Likewise.
1136 (AC_ARG_ENABLE(sim-trace)): Likewise.
1137 (AC_ARG_ENABLE(sim-profile)): Likewise.
1138 (AC_ARG_ENABLE(sim-environment)): Likewise.
1139 (AC_ARG_ENABLE(sim-alignment)): Likewise.
1140 (AC_ARG_ENABLE(sim-assert)): Likewise.
1141 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1142 (AC_ARG_ENABLE(sim-endian)): Likewise.
1143 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1144 (AC_ARG_ENABLE(sim-float)): Likewise.
1145 (AC_ARG_ENABLE(sim-scache)): Likewise.
1146 (AC_ARG_ENABLE(sim-default-model)): Likewise.
1147 (AC_ARG_ENABLE(sim-inline)): Likewise.
1148 (AC_ARG_ENABLE(sim-packages)): Likewise.
1149 (AC_ARG_ENABLE(sim-regparm)): Likewise.
1150 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1151 (AC_ARG_ENABLE(sim-smp)): Likewise.
1152 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1153 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1154 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1155 * configure: Regenerate.
1156
4953dc20
MF		 11572015-06-23 Mike Frysinger <vapier@gentoo.org>
1158
1159 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1160
b50a1532
MF		 11612015-06-23 Mike Frysinger <vapier@gentoo.org>
1162
1163 * cgen-trace.c [!__STDC__]: Delete.
1164 * sim-trace.h [!__STDC__]: Likewise.
1165
ccd4b295
MF		 11662015-06-21 Mike Frysinger <vapier@gentoo.org>
1167
1168 * sim-model.c (sim_model_init): Assert model is not NULL.
1169
f55b33d5
MF		 11702015-06-21 Mike Frysinger <vapier@gentoo.org>
1171
1172 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1173 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1174 uint#_t.
1175
618b526e
MF		 11762015-06-21 Mike Frysinger <vapier@gentoo.org>
1177
1178 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1179 (SIM_ALU_H): ... this.
1180 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1181 (SIM_ASSERT_H): ... this.
1182 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1183 (SIM_BASICS_H): ... this.
1184 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1185 (SIM_BITS_H): ... this.
1186 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1187 (SIM_ENDIAN_H): ... this.
1188
57b42d64
MF		 11892015-06-18 Mike Frysinger <vapier@gentoo.org>
1190
1191 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1192 constant string.
1193
7aec3bb9
MF		 11942015-06-18 Mike Frysinger <vapier@gentoo.org>
1195
1196 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1197 m for sentinel testing.
1198
7d5c6c43
MF		 11992015-06-17 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-syscall.c: Include errno.h and targ-vals.h.
1202 (sim_syscall_multi, sim_syscall): Define.
1203 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1204 * syscall.c (cb_syscall): Extend comment.
1205
61a0c964
MF		 12062015-06-17 Mike Frysinger <vapier@gentoo.org>
1207
1208 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1209 * sim-syscall.c: New file.
1210 * sim-syscall.h: New file.
1211
6362a3f8
MF		 12122015-06-17 Mike Frysinger <vapier@gentoo.org>
1213
1214 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1215 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1216 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1217 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1218 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1219 Define.
1220 * gentmap.c (gen_targ_map_c): Output name field.
1221
306f4178
MF		 12222015-06-12 Mike Frysinger <vapier@gentoo.org>
1223
1224 * acinclude.m4: Change configure.in to configure.ac.
1225 * sim-config.h: Likewise.
1226
a3487082
MF		 12272015-06-12 Mike Frysinger <vapier@gentoo.org>
1228
1229 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1230 * configure: Regenerate.
1231
bb11f3ed
MF		 12322015-06-12 Mike Frysinger <vapier@gentoo.org>
1233
1234 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1235 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1236 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1237 TRACE_DEBUG): Define.
1238
bffcfec8
MF		 12392015-06-12 Mike Frysinger <vapier@gentoo.org>
1240
1241 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1242 * sim-trace.c (trace_option_handler): Likewise.
1243 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1244 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1245 (TRACE_ANY_P): Likewise.
1246
db7858e2
MF		 12472015-06-12 Mike Frysinger <vapier@gentoo.org>
1248
1249 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1250 CGEN_TRACE_INSN_FINI.
1251 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1252 trace_result to cgen_trace_result, trace_insn_fini to
1253 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1254 and trace_extract to cgen_trace_extract.
1255 * cgen-trace.h (trace_insn_init): Rename to ...
1256 (cgen_trace_insn_init): ... this.
1257 (trace_insn_fini): Rename to ...
1258 (cgen_trace_insn_fini): ... this.
1259 (trace_insn): Rename to ...
1260 (cgen_trace_insn): ... this.
1261 (trace_extract): Rename to ...
1262 (cgen_trace_extract): ... this.
1263 (trace_result): Rename to ...
1264 (cgen_trace_result): ... this.
1265 (TRACE_RESULT_P): Rename to ...
1266 (CGEN_TRACE_RESULT_P): ... this.
1267 (TRACE_INSN_INIT): Rename to ...
1268 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1269 cgen_trace_insn_init.
1270 (TRACE_INSN_FINI): Rename to ...
1271 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1272 cgen_trace_insn_fini.
1273 (TRACE_PRINTF): Rename to ...
1274 (CGEN_TRACE_PRINTF): ... this.
1275 (TRACE_INSN): Rename to ...
1276 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1277 (TRACE_EXTRACT): Rename to ...
1278 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1279 cgen_trace_extract.
1280 (TRACE_RESULT): Rename to ...
1281 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1282 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1283 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1284 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1285 TRACE_INSN to CGEN_TRACE_INSN.
1286 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1287
83034798
MF		 12882015-06-11 Mike Frysinger <vapier@gentoo.org>
1289
1290 * sim-events.c (ETRACE_P): Delete.
1291 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1292 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1293 * sim-events.h (struct _sim_events): Delete trace member.
1294 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1295 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1296
ce4eda4a
MF		 12972015-06-11 Mike Frysinger <vapier@gentoo.org>
1298
1299 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1300 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1301 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1302 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1303
a6c2a374
MF		 13042015-06-11 Mike Frysinger <vapier@gentoo.org>
1305
1306 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1307
9b9c712c
MF		 13082015-06-11 Mike Frysinger <vapier@gentoo.org>
1309
1310 * sim-trace.h (WITH_TRACE_P): New define.
1311 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1312 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1313 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1314 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1315 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1316 Redefine to use WITH_TRACE_P.
1317
13182015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1319
1320 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1321 mistake in call to sim_engine_abort.
509c2f32 1322
0a13382c
NC		 13232015-04-29 Nick Clifton <nickc@redhat.com>
1324
1325 PR 18273
1326 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1327 increasing parenthesis around casts to signed values.
0a13382c 1328
767e68f1
MF		 13292015-04-21 Mike Frysinger <vapier@gentoo.org>
1330
1331 * gennltvals.sh: Add mcore support.
1332 * nltvals.def: Regenerate.
1333
248d23e8
MF		 13342015-04-21 Mike Frysinger <vapier@gentoo.org>
1335
1336 * cgen.sh: Add +x permissions.
1337 * genmloop.sh: Likewise.
1338 * gentvals.sh: Likewise.
1339 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1340 Change all uses of srcroot for newlib to newlibroot.
1341
20bca71d
MF		 13422015-04-18 Mike Frysinger <vapier@gentoo.org>
1343
1344 * sim-base.h (SIM_CPU): New typedef.
1345
7e83aa92
MF		 13462015-04-18 Mike Frysinger <vapier@gentoo.org>
1347
1348 * cgen-engine.h (CIA_ADDR): Delete.
1349 * sim-base.h: Update sim_cia example.
1350 [!CIA_ADDR] (sim_cia): New typedef.
1351
034685f9
MF		 13522015-04-17 Mike Frysinger <vapier@gentoo.org>
1353
1354 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1355 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1356 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1357 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1358 CIA_SET to CPU_PC_SET.
1359
78e9aa70
MF		 13602015-04-15 Mike Frysinger <vapier@gentoo.org>
1361
1362 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1363 * sim-main.h (STATE_CPU): Remove from comment and define.
1364
bf12d44e
MF		 13652015-04-13 Mike Frysinger <vapier@gentoo.org>
1366
1367 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1368 * configure: Regenerate.
1369
a542beff
MF		 13702015-04-13 Mike Frysinger <vapier@gentoo.org>
1371
1372 * sim-options.c: Include version.h.
1373 (OPTIONS_VERSION): New enum.
1374 (standard_options): Add "version".
1375 (standard_option_handler): Handle OPTIONS_VERSION.
1376
8c32ba22
MF		 13772015-04-13 Mike Frysinger <vapier@gentoo.org>
1378
1379 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1380 (create-version.sh): Delete.
1381
122bbfb5
MF		 13822015-04-06 Mike Frysinger <vapier@gentoo.org>
1383
1384 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1385
0fe84f3f
MF		 13862015-04-01 Mike Frysinger <vapier@gentoo.org>
1387
1388 * run-sim.h, run.c: Delete.
1389 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1390
aadc9410
MF		 13912015-03-31 Mike Frysinger <vapier@gentoo.org>
1392
1393 * config.in, configure: Regenerate.
1394 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1395 (ZLIB, ZLIBINC): Define.
1396 (BFD_LIB): Add $(ZLIB).
1397
5a394431
MF		 13982015-03-31 Mike Frysinger <vapier@gentoo.org>
1399
1400 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1401 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1402
92fc6153
MF		 14032015-03-29 Mike Frysinger <vapier@gentoo.org>
1404
1405 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1406 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1407 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1408
596f8827
MF		 14092015-03-24 Mike Frysinger <vapier@gentoo.org>
1410
1411 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1412 usage of STATE_WATCHPOINTS.
1413 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1414 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1415
523ba8f9
MF		 14162015-03-24 Mike Frysinger <vapier@gentoo.org>
1417
1418 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1419
c0931f26
MF		 14202015-03-24 Mike Frysinger <vapier@gentoo.org>
1421
1422 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1423
30452bbe
MF		 14242015-03-24 Mike Frysinger <vapier@gentoo.org>
1425
1426 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1427 of enable_sim_hardware to AC_ARG_ENABLE.
1428
49cd1634
MF		 14292015-03-23 Mike Frysinger <vapier@gentoo.org>
1430
1431 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1432 Add dv-sockser.o to sim_hw_objs.
1433
3649cb06
MF		 14342015-03-23 Mike Frysinger <vapier@gentoo.org>
1435
1436 * dv-sockser.c: Include config.h.
1437 * dv-sockser.h: Include sim-inline.h.
1438 [HAVE_DV_SOCKSER]: Move all prototypes here.
1439 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1440 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1441
6cd5ace4
MF		 14422015-03-16 Mike Frysinger <vapier@gentoo.org>
1443
1444 * gentmap.c, run.c: Convert old style prototypes.
1445
ae7d0cac
MF		 14462015-03-16 Mike Frysinger <vapier@gentoo.org>
1447
1448 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1449 symlinking tconfig.h to tconfig.in.
1450 * config.in, configure: Regenerate.
1451 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1452 * tconfig.in: Rename file ...
1453 * tconfig.h: ... here.
1454
8406bb59
MF		 14552015-03-15 Mike Frysinger <vapier@gentoo.org>
1456
1457 * dv-socker.h (dv_sockser_install): Declare.
1458 * sim-module.c: Include config.h.
1459 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1460 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1461 * sim-module.h: Include gdb/remote-sim.h.
1462
1303206d
MF		 14632015-03-14 Mike Frysinger <vapier@gentoo.org>
1464
1465 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1466 (sim-inline.c): Delete rule.
1467
465fb143
MF		 14682015-03-14 Mike Frysinger <vapier@gentoo.org>
1469
1470 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1471 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1472 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1473
93129366
MF		 14742015-03-14 Mike Frysinger <vapier@gentoo.org>
1475
1476 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1477 [!ASSERT, WITH_ASSERT]: Likewise.
1478 * sim-endian.c: Delete sim-io.h include.
1479
4c4ca605
MF		 14802015-02-19 Mike Frysinger <vapier@gentoo.org>
1481
1482 * run-sim.h (sim_kill): Delete unused prototype.
1483
dc1d9d1f
CG		 14842015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1485
16218fd3
CG		 1486 * gentmap.c: Include "string.h".
1487
14882015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1489
1490 * sim-options.c (sim_args_command): Call freeargv() when failure
1491 occurs.
dc1d9d1f 1492
fdbf396f
JB		 14932015-01-07 Joel Brobecker <brobecker@adacore.com>
1494
1495 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1496
2d7bb758
JB		 14972014-12-03 Joel Brobecker <brobecker@adacore.com>
1498
1499 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1500 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1501 callbacks following renaming in callback.h.
1502 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1503 callback by call to "to_lstat" callback
1504
6aefca7e
GB		 15052014-08-28 Gary Benson <gbenson@redhat.com>
1506
1507 * sim-trace.h (debug_printf): New define.
1508
2974be62
AM		 15092014-08-19 Alan Modra <amodra@gmail.com>
1510
1511 * configure: Regenerate.
1512
faa743bb
RM		 15132014-08-15 Roland McGrath <mcgrathr@google.com>
1514
1515 * configure: Regenerate.
1516 * config.in: Regenerate.
1517
60d847df
MF		 15182014-03-10 Mike Frysinger <vapier@gentoo.org>
1519
1520 * sim-command.c (sim_do_command): Add const to cmd.
1521 * sim-options.c (sim_args_command): Add const to cmd.
1522 * sim-options.h (sim_args_command): Add const to cmd.
1523
b2b255bd
MF		 15242014-03-05 Mike Frysinger <vapier@gentoo.org>
1525
1526 * sim-hload.c (sim_load): Add const to prog.
1527 * sim-load.c (sim_load_file): Likewise.
1528 * sim-utils.c (sim_analyze_program): Likewise.
1529 * sim-utils.h (sim_analyze_program): Likewise.
1530 (sim_load_file): Likewise.
1531
1a8a700e
MF		 15322014-03-04 Mike Frysinger <vapier@gentoo.org>
1533
1534 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1535 * callback.c (system): Delete unused prototype.
1536 (os_init): Likewise.
1537 (os_shutdown): Likewise.
1538 (os_unlink): Likewise.
1539 (os_time): Likewise.
1540 (os_system): Likewise.
1541 (os_rename): Likewise.
1542 (os_write_stdout): Likewise.
1543 (os_flush_stdout): Likewise.
1544 (os_write_stderr): Likewise.
1545 (os_flush_stderr): Likewise.
1546 (os_write): Likewise.
1547 (os_read_stdin): Likewise.
1548 (os_read): Likewise.
1549 (os_open): Likewise.
1550 (os_lseek): Likewise.
1551 (os_isatty): Likewise.
1552 (os_get_errno): Likewise.
1553 (os_close): Likewise.
1554 (os_vprintf_filtered): Likewise.
1555 (os_evprintf_filtered): Likewise.
1556 (os_error): Likewise.
1557 (fdmap): Likewise.
1558 (fdbad): Likewise.
1559 (wrap): Likewise.
1560 (wrap): Change to new style prototype.
1561 (fdbad): Likewise.
1562 (fdmap): Likewise.
1563 (os_close): Likewise.
1564 (os_poll_quit): Likewise.
1565 (os_get_errno): Likewise.
1566 (os_isatty): Likewise.
1567 (os_lseek): Likewise.
1568 (os_open): Likewise.
1569 (os_read): Likewise.
1570 (os_read_stdin): Likewise.
1571 (os_write): Likewise.
1572 (os_write_stdout): Likewise.
1573 (os_flush_stdout): Likewise.
1574 (os_write_stderr): Likewise.
1575 (os_flush_stderr): Likewise.
1576 (os_rename): Likewise.
1577 (os_system): Likewise.
1578 (os_time): Likewise.
1579 (os_unlink): Likewise.
1580 (os_stat): Likewise.
1581 (os_fstat): Likewise.
1582 (os_lstat): Likewise.
1583 (os_ftruncate): Likewise.
1584 (os_truncate): Likewise.
1585 (os_pipe): Likewise.
1586 (os_pipe_empty): Likewise.
1587 (os_pipe_nonempty): Likewise.
1588 (os_shutdown): Likewise.
1589 (os_init): Likewise.
1590 (cb_read_target_syscall_maps): Likewise.
1591 (cb_target_to_host_syscall): Likewise.
1592 (cb_host_to_target_errno): Likewise.
1593 (cb_target_to_host_open): Likewise.
1594 (cb_store_target_endian): Likewise.
1595 (cb_host_to_target_stat): Likewise.
1596 * sim-hload.c (sim_load): Change to new style prototype.
1597 * sim-load.c (sim_load_file): Change to new style prototype.
1598 (report_transfer_performance): Likewise.
1599 (xprintf_bfd_vma): Likewise.
1600 * syscall.c (cb_get_string): Change to new style prototype.
1601 (get_path): Likewise.
1602 (cb_syscall): Likewise.
1603
7b064844
HPN		 16042013-10-15 Hans-Peter Nilsson <hp@axis.com>
1605
1606 * create-version.sh: Align parameters to match those of
1607 ../../gdb/common/create-version.sh.
1608 * Make-common.in (srcsim): New variable.
1609 (version.c): Adjust call to create-version.sh as per above.
1610
bf3d9781
AM		 16112013-09-23 Alan Modra <amodra@gmail.com>
1612
1613 * configure: Regenerate.
1614
f06dccb0
MF		 16152013-09-03 Mike Stump <mikestump@comcast.net>
1616
1617 * sim-options.c (complete_option_list): Mark text and word const.
1618
d6c2da54
TT		 16192013-06-28 Tom Tromey <tromey@redhat.com>
1620
1621 * Make-common.in (version.c): Use version.in, not
1622 common/version.in.
1623 * create-version.sh: Likewise.
1624
b652c496
JB		 16252013-06-24 Joel Brobecker <brobecker@adacore.com>
1626
1627 * create-version.sh: New script. Adapted from
1628 gdb/commong/create-version.sh.
1629 * Make-common.in (version.c): Update rule dependencies,
1630 and re-implement using create-version.sh.
1631
3346cfda
NC		 16322013-06-21 Nick Clifton <nickc@redhat.com>
1633
1634 * gennltvals.sh: Add msp430 support.
1635 * nltvals.def: Regenerate.
1636
31e6ad7d
MF		 16372013-06-03 Mike Frysinger <vapier@gentoo.org>
1638
1639 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1640 * aclocal.m4, configure: Regenerate.
1641
d3685d60
TT		 16422013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1643
1644 PR build/15414:
1645 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1646 -Wformat-nonliteral with -Wno-format.
1647
1517bd27
MF		 16482013-03-26 Mike Frysinger <vapier@gentoo.org>
1649
1650 * acinclude.m4: Regenerate.
1651
3fd38161
JS		 16522013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1653
1654 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1655 which do not support dv-sockser.o. Add always as option to
1656 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1657 is always required to be enabled by simulator.
1658
3f170f37
MF		 16592012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1660
1661 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1662 * nltvals.def: Regenerate.
1663
5f3ef9d0
JB		 16642012-06-16 Joel Brobecker <brobecker@adacore.com>
1665
1666 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1667 * config.in, configure: Regenerate.
1668
2c1fa544
PA		 16692012-05-24 Pedro Alves <palves@redhat.com>
1670
1671 * sim-signal.h (sim_signal_to_target): Rename to ...
1672 (sim_signal_to_gdb_signal): ... this.
1673 * sim-signal.c (sim_signal_to_target): Rename to ...
1674 (sim_signal_to_gdb_signal): ... this.
1675 * sim-reason.c (sim_stop_reason): Adjust to rename.
1676
a493e3e2
PA		 16772012-05-24 Pedro Alves <palves@redhat.com>
1678
1679 PR gdb/7205
1680
72f4393d 1681 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1682
2ea28649
PA		 16832012-05-24 Pedro Alves <palves@redhat.com>
1684
1685 PR gdb/7205
1686
1687 Replace target_signal with gdb_signal throughout.
1688
a6ff997c
NC		 16892012-05-18 Nick Clifton <nickc@redhat.com>
1690
1691 PR 14072
1692 * callback.c: Include config.h before system header files.
1693 * cgen-trace.c: Likewise.
1694 * cgen-utils.c: Likewise.
1695 * gentmap.c: Likewise.
1696
ffbc20d9
MF		 16972012-04-02 Mike Frysinger <vapier@gentoo.org>
1698
1699 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1700
2aaed979
KB		 17012012-03-28 Rathish C <rathish.c@kpitcummins.com>
1702
1703 * sim-trace.c: Update the function prototype of save_data_size.
1704 Move the enum data_fmt from here...
1705 * sim-trace.h: ...to here.
1706 Add function prototype of save_data.
1707
a35a3322
MF		 17082012-03-25 Mike Frysinger <vapier@gentoo.org>
1709
1710 * sim-core.h (sim_core_trans_addr): Add prototype.
1711
f914e384
HPN		 17122012-03-24 Hans-Peter Nilsson <hp@axis.com>
1713
1714 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1715 missing in last change.
1716
2232061b
MF		 17172012-03-24 Mike Frysinger <vapier@gentoo.org>
1718
1719 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1720 * nrun.c: Include string.h/strings.h.
1721 * aclocal.m4, config.in, configure: Regenerate.
1722
ac0aacdf
MF		 17232012-03-22 Mike Frysinger <vapier@gentoo.org>
1724
1725 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1726 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1727 out -Werror initialization.
1728
509deab2
MF		 17292012-03-19 Mike Frysinger <vapier@gentoo.org>
1730
1731 * Make-common.in (TAGS): Change a-z to [:lower:].
1732 * acinclude.m4 (sim-trace): Likewise.
1733 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1734 Change A-Za-z0-9 to [:alnum:].
1735
9a5e0c49
MF		 17362012-03-18 Mike Frysinger <vapier@gentoo.org>
1737
1738 * nrun.c (main): Display strsignal of sigrc.
1739
96cdfef0
MF		 17402012-01-06 Mike Frysinger <vapier@gentoo.org>
1741
1742 * Makefile.in (abs_srcdir): Declare.
1743 (srcroot): Define in terms of abs_srcdir.
1744 (headers): Change srcdir to abs_srcdir.
1745
12c3e59c
JB		 17462012-01-02 Joel Brobecker <brobecker@adacore.com>
1747
1748 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1749 header.
1750
96987c2b
JB		 17512011-12-19 Joel Brobecker <brobecker@adacore.com>
1752
1753 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1754 system bourne shell.
1755
71712327
MF		 17562011-12-03 Mike Frysinger <vapier@gentoo.org>
1757
1758 * syscall.c (cb_get_string): Rename from "get_string".
1759 (get_path): Rename get_string call to cb_get_string.
1760
db2e4d67
MF		 17612011-12-03 Mike Frysinger <vapier@gentoo.org>
1762
1763 * Make-common.in (VPATH): Add $(srccom).
1764 (DEP): Delete.
1765 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1766 POSTCOMPILE): New variables.
1767 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1768 Include dependency files, when using GNU Make. Delete all
1769 dependency-only rules.
1770 * aclocal.m4: Include ../../config/depstand.m4. Call
1771 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1772 (MAKE, GMAKE): New substs.
1773
a13852d9
MF		 17742011-11-07 Mike Frysinger <vapier@gentoo.org>
1775
1776 PR sim/13161
1777 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1778 * configure, config.in: Regenerate.
1779 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1780
4399a56b
MF		 17812011-10-19 Mike Frysinger <vapier@gentoo.org>
1782
1783 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1784
f1a81b37
JB		 17852011-10-18 John Wehle <john@feith.com> (tiny patch)
1786
1787 * sim-profile.c (profile_info): Only print the title once.
1788
9c082ca8
MF		 17892011-10-17 Mike Frysinger <vapier@gentoo.org>
1790
1791 * acinclude.m4: Rename from aclocal.m4.
1792 * aclocal.m4: Regenerate.
1793
6ffe910a
MF		 17942011-10-17 Mike Frysinger <vapier@gentoo.org>
1795
1796 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1797 * common.m4: Delete.
1798 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1799 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1800 * configure: Regenerate.
1801
59c0b43d
TT		 18022011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1803
1804 * sim-alu.h (ALU32_AND): Clear carry flag.
1805 (ALU32_AND): Clear carry flag.
1806
66f8d993
MF		 18072011-10-09 Mike Frysinger <vapier@gentoo.org>
1808
1809 * dv-cfi.c: Include stdbool.h.
1810
d56a2aae
MF		 18112011-10-09 Mike Frysinger <vapier@gentoo.org>
1812
1813 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1814
4a99173d
MF		 18152011-10-04 Mike Frysinger <vapier@gentoo.org>
1816
1817 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1818 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1819
10915d9a
MF		 18202011-07-12 Mike Frysinger <vapier@gentoo.org>
1821
1822 * sim-command.c: Include sim-options.h.
1823
63042524
MF		 18242011-07-12 Mike Frysinger <vapier@gentoo.org>
1825
1826 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1827
24a6c33d
MF		 18282011-07-12 Mike Frysinger <vapier@gentoo.org>
1829
1830 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1831 Delete direct call to AC_PROG_CC.
1832
2419798b
MF		 18332011-07-05 Mike Frysinger <vapier@gentoo.org>
1834
1835 * sim-command.c: New file.
1836 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1837 (sim-command.o): New rule.
1838
440db575
MF		 18392011-05-27 Mike Frysinger <vapier@gentoo.org>
1840
1841 * sim-options.c (standard_option_handler): Remove arg[0] check
1842 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1843 not an empty string, otherwise assign "" back to it.
1844
3ddcae71
MF		 18452011-05-26 Mike Frysinger <vapier@gentoo.org>
1846
1847 * nltvals.def: Regenerate to include Blackfin syscalls again.
1848
3a49ea9f
MF		 18492011-05-25 Mike Frysinger <vapier@gentoo.org>
1850
1851 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1852 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1853 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1854 (trace_idx_to_str): Likewise.
1855 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1856 (TRACE_syscall): Define.
1857 (WITH_TRACE_SYSCALL_P): Likewise.
1858 (TRACE_SYSCALL_P): Likewise.
1859
dd931b2f
MF		 18602011-05-23 Mike Frysinger <vapier@gentoo.org>
1861
1862 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1863 remove now-unnecessary sub-scope for glue->type setting.
1864 Check to see if the "reg" property exists before we use it, and
1865 if it doesn't exist, error out for "glue" devices.
1866
0e31da21
MF		 18672011-05-23 Mike Frysinger <vapier@gentoo.org>
1868
1869 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1870 glue-or, and set type to glue_xor when name is glue-xor.
1871 (hw_glue_port_event): Return immediately when type is glue_io
1872 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1873 and hw_port_event calls from glue_and to end of function.
1874
34b47c38
MF		 18752011-05-11 Mike Frysinger <vapier@gentoo.org>
1876
1877 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1878 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1879 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1880 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1881 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1882 around function arguments.
1883
56a9aa1d
MF		 18842011-04-14 Mike Frysinger <vapier@gentoo.org>
1885
1886 * sim-options.c (complete_option_list, sim_complete_command):
1887 New functions.
1888
d45bea91
MF		 18892011-04-02 Mike Frysinger <vapier@gentoo.org>
1890
1891 * dv-glue.c: Fix up style.
1892
12c4cbd5
MF		 18932011-04-02 Mike Frysinger <vapier@gentoo.org>
1894
1895 * hw-alloc.c (hw_alloc_data): Adjust brace.
1896 * hw-base.c (hw_base_data): Likewise.
1897 (generic_hw_unit_decode): Fix indentation.
1898 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1899 * hw-events.c (hw_event, hw_event_data): Likewise.
1900 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1901 * hw-instances.c (hw_instance_data): Likewise.
1902 * hw-instances.h (hw_instance): Likewise.
1903 * hw-main.h (hw_descriptor, enum): Likewise.
1904 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1905 * hw-ports.h (hw_port_descriptor): Likewise.
1906 * hw-properties.c (hw_property_data): Likewise.
1907 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1908 _range_property_spec, _reg_property_spec): Likewise.
1909 * hw-tree.c (_name_specifier, printer): Likewise.
1910 (split_device_specifier, parse_string_property, hw_tree_traverse,
1911 print_size, print_reg_property, print_string, print_properties):
1912 Fix indentation.
1913
66ee2731
MF		 19142011-03-29 Mike Frysinger <vapier@gentoo.org>
1915
1916 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1917 * Make-common.in (dv-cfi.o): New rule.
1918 * dv-cfi.c, dv-cfi.h: New files.
1919
165b70ea
KB		 19202011-03-21 Kevin Buettner <kevinb@redhat.com>
1921
1922 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1923 fcntl.h and sys/fcntl.h, for constants.
1924 * nltvals.def: Regenerate.
1925 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1926 * sim-io.h (sys/types.h, sys/stat.h): Include.
1927 (sim_io_stat, sim_io_fstat): Declare.
1928
028f6515
MF		 19292011-03-14 Mike Frysinger <vapier@gentoo.org>
1930
1931 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1932 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1933 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1934 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1935 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1936 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1937 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1938 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1939 syscall.c: Trim trailing whitespace.
1940
ef016f83
MF		 19412011-03-05 Mike Frysinger <vapier@gentoo.org>
1942
1943 * gennltvals.sh: Handle bfin targets.
1944 * nltvals.def: Regenerate.
1945
fee17b35
KB		 19462011-02-25 Kevin Buettner <kevinb@redhat.com>
1947
1948 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1949 file descriptors.
1950
d79fe0d6
MF		 19512011-02-14 Mike Frysinger <vapier@gentoo.org>
1952
1953 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1954 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1955 (hw_free): Drop zfree logic and always call free.
1956 * hw-base.c (hw_delete): Change zfree to free.
1957 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1958 (hw_handle_remove_phandle): Likewise.
1959 * hw-instances.c (hw_instance_delete): Likewise.
1960 * hw-tree.c (parse_reg_property): Likewise.
1961 (parse_ranges_property): Likewise.
1962 (parse_string_property): Likewise.
1963 * sim-core.c (sim_core_uninstall): Likewise.
1964 * sim-cpu.c (sim_cpu_free_all): Likewise.
1965 * sim-hw.c (sim_hw_uninstall): Likewise.
1966 * sim-memopt.c (do_memopt_delete): Likewise.
1967 (sim_memory_uninstall): Likewise.
1968 * sim-module.c (sim_module_uninstall): Likewise.
1969 * sim-options.c (sim_parse_args): Likewise.
1970 * sim-profile.c (profile_pc_cleanup): Likewise.
1971 (profile_uninstall): Likewise.
1972 * sim-watch.c (do_watchpoint_delete): Likewise.
1973 * sim-utils.c (zfree): Delete.
1974 (sim_state_free): Change zfree to free.
1975 * sim-utils.h (zfree): Delete.
1976
891e7fb1
MF		 19772011-02-13 Mike Frysinger <vapier@gentoo.org>
1978
1979 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1980
9bd90cce
MF		 19812011-01-12 Mike Frysinger <vapier@gentoo.org>
1982
1983 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1984
39a3ae0a
MF		 19852011-01-12 Mike Frysinger <vapier@gentoo.org>
1986
1987 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1988 fails.
1989 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1990 when asprintf fails.
1991 * sim-utils.c (sim_do_commandf): Issue an error and return when
1992 asprintf fails.
1993 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1994 asprintf fails.
1995
3143e5a9
MF		 19962011-01-11 Mike Frysinger <vapier@gentoo.org>
1997
1998 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1999 bytes has been calculated and when mmap_next_fd is valid and
2000 nr_bytes is 0.
2001 (memory_option_handler): Allow missing size when mmap_next_fd is
2002 valid.
2003
cb11d1f4
MF		 20042011-01-10 Mike Frysinger <vapier@gentoo.org>
2005
2006 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
2007 not empty, and always append $3 to $hardware.
2008
20092011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 2010
2011 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
2012 * sim-hw.h (sim_hw_abort): Likewise.
2013
cc25892b
MF		 20142011-01-05 Mike Frysinger <vapier@gentoo.org>
2015
2016 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
2017
44944448
JB		 20182011-01-05 Joel Brobecker <brobecker@adacore.com>
2019
2020 * run.1: Copyright year update.
2021
e61ddca7
MF		 20222010-12-28 Mike Frysinger <vapier@gentoo.org>
2023
e71b81d8
MF		 2024 * hw-alloc.h (HW_NALLOC): Define.
2025
2026010-12-28 Mike Frysinger <vapier@gentoo.org>
2027
e61ddca7
MF		 2028 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
2029
bef6be3d
MF		 20302010-12-15 Mike Frysinger <vapier@gentoo.org>
2031
2032 * sim-memopt.c (OPTION_MAP_INFO): Define.
2033 (memory_options): Handle --map-info.
2034 (memory_option_handler): Handle OPTION_MAP_INFO.
2035
5be229c0
MF		 20362010-11-22 Mike Frysinger <vapier@gentoo.org>
2037
2038 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
2039 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
2040 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
2041
81c641e7
MF		 20422010-11-22 Mike Frysinger <vapier@gentoo.org>
2043
2044 * sim-core.c (WITH_HW): Add device casts to device_error,
2045 device_io_read_buffer, and device_io_write_buffer.
2046
6ab5626b
MF		 20472010-11-16 Mike Frysinger <vapier@gentoo.org>
2048
2049 * dv-sockser.c (dv_sockser_write_buffer): New function.
2050 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
2051 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
2052
0bd15c7f
HPN		 20532010-10-07 Hans-Peter Nilsson <hp@axis.com>
2054
2055 * callback.c (os_lseek): Call wrap on lseek result.
2056
363a6e9f
OS		 20572010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2058
2059 * dv-sockser.c (dv_sockser_init): Check error return from socket()
2060 call by its equality to -1 not by it being negative.
2061 (connected_p): Likewise for accept() call.
2062
c8551de3
MF		 20632010-04-23 Mike Frysinger <vapier@gentoo.org>
2064
2065 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
2066
ef93a840
MF		 20672010-04-21 Mike Frysinger <vapier@gentoo.org>
2068
2069 * profile.c (sim_profile_print_bar): Add cpu argument.
2070
f093db8c
MF		 20712010-04-21 Mike Frysinger <vapier@gentoo.org>
2072
2073 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
2074
0d3d2c71
MF		 20752010-04-21 Mike Frysinger <vapier@gentoo.org>
2076
2077 * sim-profile.c (profile_vprintf, profile_printf): New functions.
2078 (profile_print_pc): Convert sim_io_printf to profile_printf.
2079 (profile_print_insn): Likewise.
2080 (profile_print_memory): Likewise.
2081 (profile_print_core): Likewise.
2082 (profile_print_model): Likewise.
2083 (sim_profile_print_bar): Likewise.
2084 (profile_print_speed): Likewise.
2085 (profile_print_addr_ranges): Likewise.
2086 (profile_info): Likewise.
2087 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2088
bd0bd508
MF		 20892010-04-19 Mike Frysinger <vapier@gentoo.org>
2090
2091 * sim-model.c (OPTION_MODEL): Convert to enum.
2092 (OPTION_MODEL_INFO): New enum.
2093 (model_options): Add model-info/info-model entries.
2094 (model_option_handler): Handle OPTION_MODEL_INFO.
2095
e8a76151
MF		 20962010-04-13 Mike Frysinger <vapier@gentoo.org>
2097
2098 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2099 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2100 initially.
2101
cb1cc9c6
MF		 21022010-04-13 Mike Frysinger <vapier@gentoo.org>
2103
2104 * sim-hrw.c (sim_write): Add const to buf arg.
2105 * sim-utils.h (sim_write_fn): Likewise.
2106
58f03a40
MF		 21072010-04-12 Mike Frysinger <vapier@gentoo.org>
2108
2109 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2110 defines.
2111
21cf617c
MF		 21122010-04-12 Mike Frysinger <vapier@gentoo.org>
2113
2114 * dv-core.c (dv_core_descriptor): Add NULL initializer.
2115 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2116 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2117 * dv-sockser.c (sockser_options): Likewise.
2118 * hw-ports.c (empty_hw_ports): Likewise.
2119 * sim-hw.c (hw_options): Likewise.
2120 * sim-model.c (model_options): Likewise.
2121 * sim-options.c (standard_options): Likewise.
2122 * sim-profile.c (profile_options): Likewise.
2123 * sim-trace.c (trace_options): Likewise.
2124 * sim-watch.c (watchpoint_options): Likewise.
2125
e377ca52
MF		 21262010-04-12 Mike Frysinger <vapier@gentoo.org>
2127
2128 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2129 the local "arg_table" variable, and the xmalloc cast.
2130
adaaf009
MF		 21312010-04-10 Mike Frysinger <vapier@gentoo.org>
2132
2133 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2134 "prefix" var.
092d8476 2135 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 2136
9ec7269f
MF		 21372010-04-10 Mike Frysinger <vapier@gentoo.org>
2138
2139 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2140
709b3bb3
MF		 21412010-04-10 Mike Frysinger <vapier@gentoo.org>
2142
2143 * sim-trace.c (save_data): Add const markings to "buf" argument.
2144
3dd68605
MF		 21452010-04-10 Mike Frysinger <vapier@gentoo.org>
2146
2147 * sim-options.c (standard_option_handler): Add const markings to
2148 local "type" var.
2149
0ad22a74
MF		 21502010-04-02 Mike Frysinger <vapier@gentoo.org>
2151
2152 * hw-ports.h: Fix spelling typos.
2153
75005b3a
MF		 21542010-03-30 Mike Frysinger <vapier@gentoo.org>
2155
2156 * configure.ac: Check for socklen_t.
2157 * configure, config.in: Regenerated.
2158 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2159
d946c288
MF		 21602010-03-30 Mike Frysinger <vapier@gentoo.org>
2161
2162 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2163 * sim-hw.c (hw_option_handler): Likewise.
2164
ff398ee4
MF		 21652010-03-30 Mike Frysinger <vapier@gentoo.org>
2166
2167 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2168 (interrupt_nr_to_str): Likewise.
2169 (default_interrupt_names): Add const to pointer type.
2170 (sim_watchpoint_install): Add const to prefix.
2171 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2172
6bf91687
MF		 21732010-03-30 Mike Frysinger <vapier@gentoo.org>
2174
2175 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2176 (sim_core_write_buffer): Likewise.
2177
15f3c2de
MF		 21782010-03-30 Mike Frysinger <vapier@gentoo.org>
2179
2180 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2181 the SIM_HAVE_ADDR_RANGE define.
2182
fb0cc53e
MF		 21832010-03-30 Mike Frysinger <vapier@gentoo.org>
2184
2185 * sim-core.h (device_error): Add const to message, and add printf
2186 format attribute.
2187
739dfd28
MF		 21882010-03-30 Mike Frysinger <vapier@gentoo.org>
2189
2190 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2191 SIM_HAVE_ADDR_RANGE define.
2192
59db87ad
MF		 21932010-03-30 Mike Frysinger <vapier@gentoo.org>
2194
2195 * dv-glue.c (hw_glue_ports): Swap static and const.
2196
dc416615
MF		 21972010-03-30 Mike Frysinger <vapier@gentoo.org>
2198
2199 * nrun.c (usage): Use void in definition.
2200 * sim-options.c (dup_arg_p): Convert old-style function definition.
2201 (sim_parse_args): Likewise.
2202 (sim_print_help): Likewise.
2203 * sim-trace.c (set_trace_option_mask): Likewise.
2204 (set_trace_option): Likewise.
2205 * sim-utils.c (sim_analyze_program): Likewise.
2206 (sim_elapsed_time_get): Likewise.
2207 (sim_elapsed_time_since): Likewise.
2208
11409fac
MF		 22092010-03-22 Mike Frysinger <vapier@gentoo.org>
2210
2211 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2212 (standard_options): Likewise.
2213 (standard_option_handler): Likewise.
2214
6d519a46
MF		 22152010-03-16 Mike Frysinger <vapier@gentoo.org>
2216
2217 * hw-ports.c (TRACE): Delete.
2218 * hw-properties.c (TRACE): Delete.
2219 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2220 (hw_find_integer_property): Likewise.
2221 (hw_find_integer_array_property): Likewise.
2222 (hw_add_duplicate_property): Likewise.
2223
799026a7
MF		 22242010-03-15 Mike Frysinger <vapier@gentoo.org>
2225
2226 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2227 "boolean".
2228
fd87baa9
MF		 22292010-02-04 Mike Frysinger <vapier@gentoo.org>
2230
2231 * sim-model.c: Include sim-model.h
2232
294bcb78
MF		 22332010-02-04 Mike Frysinger <vapier@gentoo.org>
2234
2235 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2236 & from the STATE_CPU() examples.
2237
80532737
DE		 22382010-01-24 Doug Evans <dje@sebabeach.org>
2239
d2c7a1a6
DE		 2240 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2241 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2242 ufixsfsi): Ditto.
2243 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2244 (struct cgen_fp_ops): Update signatures of floating point conversion
2245 operations.
2246
80532737
DE		 2247 * Make-common.in (CGEN_SIM_DEPS): Define.
2248 (CGEN_INCLUDE_DEPS): Use it.
2249 (CGEN_MAIN_CPU_DEPS): Simplify.
2250
1377e154
DE		 22512010-01-22 Doug Evans <dje@sebabeach.org>
2252
2253 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2254 (SUBWORDTFSI, JOINSIDI): Ditto.
2255
ec11f055
DE		 22562010-01-05 Doug Evans <dje@sebabeach.org>
2257
2258 * cgen-types.h (SETDI): Delete, unused.
2259
a09a0bfd
DE		 22602009-12-02 Doug Evans <dje@sebabeach.org>
2261
2262 * cgen-engine.h: Remove duplicated comment.
2263
62836bf4
DE		 22642009-11-23 Doug Evans <dje@sebabeach.org>
2265
2266 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2267 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2268
e94d449d
DE		 22692009-11-22 Doug Evans <dje@sebabeach.org>
2270
197fa1aa
DE		 2271 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2272 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2273 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2274 instead of CGEN_INSN_INT.
2275
e94d449d
DE		 2276 * cgen-trace.h (trace_extract): Add cast to fix warning.
2277
ca25db52
DE		 22782009-11-05 Doug Evans <dje@sebabeach.org>
2279
2280 * cgen-mem.h (DECLARE_GETT): Don't inline.
2281 (DECLARE_SETT): Ditto.
2282
c272cb46
JS		 22832009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2284
2285 * sim-inline.h: Fix spelling error.
2286
1428dced
TT		 22872009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2288
2289 * Make-common.in: Add datarootdir.
2290
44330079
RW		 22912009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2292
0aec8eb1
RW		 2293 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2294 (SIM_CHECK_MEMBERS_1): Remove.
2295 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2296 AC_CHECK_MEMBERS one.
2297 * configure: Regenerate.
2298
44330079
RW		 2299 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2300 * configure: Regenerate.
2301
d6416cdc
RW		 23022009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2303
81ecdfbb
RW		 2304 * config.in: Regenerate.
2305 * configure: Likewise.
2306
c462b41b
RW		 2307 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2308 definition of AC_CHECK_MEMBER.
2309
d6416cdc
RW		 2310 * aclocal.m4: m4_include toplevel config/override.m4.
2311 * configure: Regenerate.
2312
96e946ca
RW		 23132009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2314
2315 * Makefile.in (datarootdir): New variable.
2316
6a8b8615
DE		 23172009-07-07 Doug Evans <dje@sebabeach.org>
2318
2319 * Make-common.in (CPU_DIR): Define.
2320
2c2a86d7
DE		 23212009-07-06 Doug Evans <dje@sebabeach.org>
2322
2323 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2324 identifiers for file types rather than encoding internal
2325 implementation details of cgen.sh.
2326 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2327 * cgen.sh: Add support for parallel makes.
2328 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2329
c28c63d8
JB		 23302009-05-18 Jon Beniston <jon@beniston.com>
2331
72f4393d
L		 2332 * gennltvals.sh: Add lm32 target.
2333 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2334
982807ce
JB		 23352009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2336
2337 Speed up simulator startup:
2338 * sim-utils.c (zalloc): Use xcalloc.
2339
2a8922a9
HPN		 23402009-01-07 Hans-Peter Nilsson <hp@axis.com>
2341
2225d5bd
HPN		 2342 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2343 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2344 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2345 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2346 type, QI, HI, SI, DI.
2347
2a8922a9
HPN		 2348 * callback.c (os_error): Mark as being a noreturn function.
2349 * sim-io.h (sim_io_error): Similar for sim_io_error.
2350
6878aceb
JS		 23512008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2352
2353 * aclocal.m4: Fix underquoting of function names.
2354
be091327
DJ		 23552008-10-21 Julian Brown <julian@codesourcery.com>
2356
2357 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2358
79e1e459
HPN		 23592008-07-11 Hans-Peter Nilsson <hp@axis.com>
2360
2361 * common.m4: Add test for libz and zlib.h.
2362 * configure: Regenerate to track ../common/common.m4 changes.
2363 * config.in: Ditto.
2364
6efef468 23652008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2366 Daniel Jacobowitz <dan@codesourcery.com>
2367 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2368
2369 * aclocal.m4: Include ../../config/acx.m4.
2370 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2371 * configure, config.in: Regenerate.
2372 * Make-common.in (LIB_OBJS): Add version.o.
2373 (version.c, version.o): New rules.
72f4393d 2374 * run.c: Include version.h.
6efef468
JM		 2375 (usage): Add help parameter. Print output either to stdout or
2376 stderr depending on that parameter.
2377 (print_version): New.
2378 (main): Check for --help and --version.
2379 * run-sim.h (sim_target_display_usage): Add help parameter.
2380 * version.h: New.
2381
a4e64307
DJ		 23822008-04-14 Hans Kester <kester.hans@gmail.com>
2383
2384 * sim-signal.c: Define missing signals for _WIN32.
2385
2a3591b0
SR		 23862008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2387
2388 * gennltvals.sh: Add cr16.
2389 * nltvals.def: Rebuild.
2390
b981d709
DJ		 23912007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2392
eb639c50
DJ		 2393 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2394 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2395
f40f1a01
NC		 23962007-08-10 Nick Clifton <nickc@redhat.com>
2397
2398 * sim-memopt.c (memory_options): Mention that the
2399 --memory-size switch accepts suffixes.
72f4393d
L		 2400 (parse_size): Handle a suffix on the size value.
2401 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2402 switch accepts suffixes.
72f4393d 2403 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2404
edc5d9ec
HPN		 24052006-12-21 Hans-Peter Nilsson <hp@axis.com>
2406
2407 * acconfig.h: Remove.
2408 * config.in: Regenerate.
2409
09d96939
TS		 24102006-11-07 Thiemo Seufer <ths@mips.com>
2411
2412 * gentmap.c: Fix compile time warning.
2413
7e129781
TS		 24142006-11-07 Thiemo Seufer <ths@mips.com>
2415
2416 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2417 for bfd text addresses.
2418
3ae2e9a3 24192006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2420 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2421
2422 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2423 SIM_QUIET_NAN_NEGATED.
2424
41ec9f20
TS		 24252006-08-29 Nigel Stephens <nigel@mips.com>
2426
2427 * sim-profile.c (profile_pc_init): Initialise default profiling
2428 frequency to a prime number.
2429 (profile_print_pc): Convert gmon.out sample data into target
2430 byte order.
2431
e85e3205
RE		 24322006-06-13 Richard Earnshaw <rearnsha@arm.com>
2433
2434 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2435 * common.m4: Likewise.
2436 * configure: Regenerated.
2437
2f0122dc
DJ		 24382006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2439
2440 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2441 * configure: Regenerated.
2442
20e95c23
DJ		 24432006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2444
2445 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2446 and LIBINTL_DEP everywhere.
2447 (CSEARCH): Use INCINTL.
2448 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2449 gettext macros.
2450 * configure: Regenerated.
2451
ea696909
HPN		 24522006-03-29 Hans-Peter Nilsson <hp@axis.com>
2453
2454 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2455 option-contents test.
2456
aba6488e
MM		 24572005-11-28 Mark Mitchell <mark@codesourcery.com>
2458
25520859
MM		 2459 * sim-signal.c (sim_signal_to_target): Fix typos.
2460
aba6488e
MM		 2461 * sim-reason.c (sim_stop_reason): Use
2462 sim_signal_to_target, not sim_signal_to_host.
2463 * sim-signal.c (sim_signal_to_host): Fix typo.
2464 (sim_signal_to_target): New function.
2465
f010abaa
HPN		 24662005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2467
2468 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2469 change.
2470
09b96ea0
ILT		 24712005-07-08 Ian Lance Taylor <ian@airs.com>
2472
efd36314
ILT		 2473 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2474
09b96ea0
ILT		 2475 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2476 different fraction for a quiet NaN.
2477 (unpack_fpu): Likewise.
2478
3b02a06b
BE		 24792005-07-08 Ben Elliston <bje@au.ibm.com>
2480
2481 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2482 * sim-load.c: Likewise.
2483 * syscall.c: Likewise.
2484
18d59ab9
CV		 24852005-05-24 Corinna Vinschen <vinschen@redhat.com>
2486
2487 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2488 check.
2489
149cfe5b
DJ		 24902005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2491
2492 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2493
3f6da722 24942005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2495
3f6da722
MI		 2496 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2497 and signed64 for __ALPHA__.
2498
2b193c4a
MK		 24992005-03-23 Mark Kettenis <kettenis@gnu.org>
2500
2501 * aclocal.m4 Include ../../gettext.m4.
2502 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2503 (AM_LC_MESSAGES): Remove.
2504 * configure: Regenerate.
2505
51216631
JB		 25062005-02-28 Jim Blandy <jimb@redhat.com>
2507
2508 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2509 -Wuninitialized in the default list of build warnings if CFLAGS is
2510 set, and doesn't include -O. (Using -Wuninitialized without
2511 optimization produces a warning, which interferes with compilation
2512 with -Werror.)
72f4393d 2513
0c4507fd
JB		 25142005-02-21 Jim Blandy <jimb@redhat.com>
2515
2516 * callback.c (os_fstat): Don't declare 't' unless it's used.
2517
9ab46d53
JB		 25182005-02-09 Jim Blandy <jimb@redhat.com>
2519
2520 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2521 '-s' argument.
2522 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2523 to $(CGEN), to ensure that the command substitution happens where
2524 the variable is referenced in the submake, not when the submake's
2525 arguments are expanded.
2526 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2527 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2528 application Scheme script directly after ${cgen}; don't precede it
2529 with a -s.
2530
f4f8cce4
HPN		 25312005-01-28 Hans-Peter Nilsson <hp@axis.com>
2532
97f669ed
HPN		 2533 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2534 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2535 Include libiberty.h.
2536 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2537 being either end of a pipe.
2538 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2539 (os_shutdown): Clear pipe state.
2540 (default_callback): Initialize new members.
2541
f4f8cce4
HPN		 2542 * callback.c (default_callback): Initialize target_endian.
2543 (cb_store_target_endian): Renamed from store, new first parameter
2544 host_callback *cb, drop last parameter big_p. Take endianness
2545 from cb.
2546 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2547 Remove variable big_p.
2548 * nrun.c (main): Initialize default_callback.target_endian.
2549
35695fd6
AC		 25502005-01-14 Andrew Cagney <cagney@gnu.org>
2551
2552 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2553 Add explicit call to AC_CONFIG_HEADER.
2554 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2555 * configure: Re-generate.
2556
f0569246
AC		 25572005-01-12 Andrew Cagney <cagney@gnu.org>
2558
2559 * common.m4: New file, based on of aclocal.m4.
2560
38f48d72
AC		 25612005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2562
2563 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2564 * configure: Regenerated to track ../common/aclocal.m4 changes.
2565
b7026657
AC		 25662005-01-07 Andrew Cagney <cagney@gnu.org>
2567
2568 * configure.ac: Rename configure.in, require autoconf 2.59.
2569 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2570 * configure: Re-generate.
2571
5d945fec
HPN		 25722004-12-15 Hans-Peter Nilsson <hp@axis.com>
2573
2574 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2575 <case CB_SYS_ftruncate>: New cases.
2576
0d3cd463
HPN		 25772004-12-13 Hans-Peter Nilsson <hp@axis.com>
2578
2579 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2580 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2581 * callback.c (os_lstat): New function.
0d3cd463 2582
119860e5
HPN		 25832004-12-08 Hans-Peter Nilsson <hp@axis.com>
2584
027e2a04
HPN		 2585 * run.1: Document --sysroot=filepath.
2586 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2587 (standard_options): Support --sysroot=<path>.
2588 (standard_option_handler): Handle OPTION_SYSROOT.
2589 * syscall.c (simulator_sysroot): Define, initialized empty.
2590 (get_path): Prepend simulator_sysroot to absolute file path.
2591 [HAVE_STRING_H]: Include string.h.
2592 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2593 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2594 (main): If simulator_sysroot is not empty, chdir there.
2595 * sim-config.h (simulator_sysroot): Declare.
2596
119860e5
HPN		 2597 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2598 cgen_rtx_error" in a CGEN-generated simulator.
2599 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2600 replacement for CGEN-related breakpoints.
2601
70ae6611
HPN		 26022004-12-07 Hans-Peter Nilsson <hp@axis.com>
2603
2604 * Make-common.in (sim-basics_h): Add $(callback_h).
2605
697afb65
HPN		 26062004-12-03 Hans-Peter Nilsson <hp@axis.com>
2607
2608 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2609 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2610 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2611 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2612 (SIM_CHECK_MEMBERS): New macros.
2613 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2614 for struct stat member test and write. Add ST_x calls for each
2615 struct stat member tested in configure.in. Wrap each ST_x call in
2616 #ifdef of configure macro for that member.
2617 * configure, config.in: Regenerate.
2618
6e56eb07
HPN		 26192004-12-01 Hans-Peter Nilsson <hp@axis.com>
2620
2621 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2622 /dev/null.
2623 <case desc>: Pass -OPC opcfile.
2624 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2625 parameter to cgen.sh.
2626
c87368ac
RE		 26272004-11-30 Richard Earnshaw <rearnsha@arm.com>
2628
2629 * Make-common.in (sim-basics_h): Correct dependencies on
2630 cconfig.h and tconfig.h
2631 (sim-load.o): Correct typo in sim-basics_h dependency.
2632
08cd3760
RE		 26332004-11-18 Richard Earnshaw <rearnsha@arm.com>
2634
15f5e61f
RE		 2635 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2636 sub-dependencies for other sim files that they include.
2637 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2638 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2639
1afbf186
HPN		 26402004-11-16 Hans-Peter Nilsson <hp@axis.com>
2641
1d72487d
HPN		 2642 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2643 endian information.
2644
1afbf186
HPN		 2645 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2646 $(remote_sim_h) too.
2647 (sim_main_headers): Add sim-utils.h.
2648
a3bb1089
FCE		 26492004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2650
2651 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2652
5a645dc5
AC		 26532004-07-26 Andrew Cagney <cagney@gnu.org>
2654
2655 Problem from Olaf Hering <olh@suse.de>.
2656 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2657
109d3db3
BE		 26582004-07-10 Ben Elliston <bje@au.ibm.com>
2659
2660 * hw-tree.c (parse_integer_property): Typo fix in comments.
2661 * sim-options.c (sim_args_command): Likewise.
2662
0aaa4a81
AC		 26632004-06-28 Andrew Cagney <cagney@gnu.org>
2664
2665 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2666
0242f9ea
JR		 26672004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2668
2669 * callback.c (os_shutdown): Fix bug in last change: actually
2670 mark file descriptors as available on startup.
2671
594ee3a7
JR		 26722004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2673
2674 [ include/gdb: * callback.h (host_callback_struct): Replace
2675 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2676 * callback.c: Changed all users.
594ee3a7 2677
5f510f9c
AM		 26782004-06-15 Alan Modra <amodra@bigpond.net.au>
2679
2680 * sim-load.c (sim_load_file): Use bfd_get_section_size
2681 instead of bfd_get_section_size_before_reloc.
2682
7659f80a
DJ		 26832004-05-18 Daniel Jacobowitz <dan@debian.org>
2684
2685 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2686 passing it to printf.
2687
41ee5402
DJ		 26882004-05-10 Daniel Jacobowitz <dan@debian.org>
2689
2690 * callback.c: Update copyright dates.
2691 * run.c: Likewise.
2692 * sim-basics.h: Likewise.
2693 * sim-load.c: Likewise.
2694 * syscall.c: Likewise.
2695
26962004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2697
2698 * callback.c: Include cconfig.h instead of config.h.
2699 * run.c: Likewise.
2700 * sim-basics.h: Likewise.
2701 * sim-load.c: Likewise.
2702 * syscall.c: Likewise.
2703
6d0c993e
BE		 27042004-01-16 Ben Elliston <bje@wasabisystems.com>
2705
2706 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2707
6edf0760
NC		 27082003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2709
2710 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2711
a69146da
KH		 27122003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2713
2714 * sim-options.c (standard_options): Fix the names of H8
2715 variants.
2716
fc0a2244
AC		 27172003-10-30 Andrew Cagney <cagney@redhat.com>
2718
2719 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2720 with "struct bfd_symbol".
2721
ee3073b5
AC		 27222003-10-21 Andrew Cagney <cagney@redhat.com>
2723
2724 * callback.c (os_truncate): Call "truncate", and not "stat".
2725
198beae2
AC		 27262003-10-20 Andrew Cagney <cagney@redhat.com>
2727
2728 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2729
8822d001
JR		 27302003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2731
2732 * callback.c (os_ftruncate, os_truncate): New functions.
2733 (default_callback): Initialize ftruncate and truncate members.
2734
ea52ff81
DB		 27352003-09-08 Dave Brolley <brolley@redhat.com>
2736
2737 On behalf of Doug Evans <dje@sebabeach.org>
2738 * cgen.sh: New arg archfile.
2739 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2740 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2741
e158f0a0
AC		 27422003-08-28 Andrew Cagney <cagney@redhat.com>
2743
2744 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2745 * sim-options.c (print_help): Cast the format with specifier to
2746 "int".
2747
33319edb 27482003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2749 Dave Brolley <brolley@redhat.com>
33319edb 2750
72f4393d 2751 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2752 fields of CGEN_WRITE_QUEUE_ELEMENT.
2753 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2754 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2755 * gennltvals.sh: Add frv target.
2756 * nltvals.def: Add frv target.
2757
72f536bd
MS		 27582003-06-23 Michael Snyder <msnyder@redhat.com>
2759
ac59bf8d 2760 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2761 * sim-reg.c: Fix cut-and-paste bug in comment.
2762
1f1b2817
AC		 27632003-06-22 Andrew Cagney <cagney@redhat.com>
2764
2765 From matthew green <mrg@redhat.com>:
72f4393d 2766 * sim-fpu.h: Update copyright.
1f1b2817 2767 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2768 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2769 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2770
89c0d7dd 27712003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2772
89c0d7dd 2773 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2774 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2775 with disassemble_info:read_memory_func.
2776 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2777
828c9ae6
MS		 27782003-06-04 Michael Snyder <msnyder@redhat.com>
2779
2780 * common/run.c (main): Remove SIM_H8300 ifdef.
2781 (usage): Ditto.
2782 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2783 (standard_options): Add '-x' for h8/300sx.
2784 (standard_option_handler): Add case for SIM_H8300SX.
2785
80d35d90
MS		 27862003-04-13 Michael Snyder <msnyder@redhat.com>
2787
2788 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2789
876fec02
AC		 27902003-03-01 Andrew Cagney <cagney@redhat.com>
2791
2792 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2793 (sim_engine_vabort): Ditto.
2794
6b4a8935
AC		 27952003-02-27 Andrew Cagney <cagney@redhat.com>
2796
2797 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2798 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2799 * nrun.c (main): Ditto.
2800
dbd7cd63
AC		 28012003-02-26 Andrew Cagney <cagney@redhat.com>
2802
2803 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2804 (sim_engine_vabort): Ditto.
2805 (sim_engine_halt, sim_engine_restart): Ditto.
2806
836cc9f4
AC		 28072003-02-20 Andrew Cagney <ac131313@redhat.com>
2808
2809 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2810 (sim-break_h): Delete macro.
2811 (sim-break.o): Delete rule.
2812 * sim-break.c: Delete file.
2813 * sim-break.h: Delete file.
2814 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2815 (STATE_BREAKPOINTS): Delete macro.
2816 (sim_state_base): Delete field breakpoints.
2817 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2818 sim_break_install to array.
2819
45a15d6f
KH		 28202003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2821
2822 * run.c (usage): Fix typos.
2823
127a77fe
CD		 28242002-11-27 Richard Sandiford <rsandifo@redhat.com>
2825
2826 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2827
b85e4829
AC		 28282002-11-22 Andrew Cagney <ac131313@redhat.com>
2829
2830 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2831 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2832 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2833 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2834 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2835 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2836 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2837 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2838 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2839 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2840
d25b1553
AC		 28412002-11-13 Andrew Cagney <cagney@redhat.com>
2842
2843 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2844
d690312f
CD		 28452002-11-06 Richard Sandiford <rsandifo@redhat.com>
2846
2847 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2848 (distclean): Depend on it.
2849
7c3e3b33
AM		 28502002-10-14 Alan Modra <amodra@bigpond.net.au>
2851
2852 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2853
7ede505a
DB		 28542002-08-29 Dave Brolley <brolley@redhat.com>
2855
2856 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2857
75c4388a
AC		 28582002-07-17 Andrew Cagney <cagney@redhat.com>
2859
2860 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2861 (sim_set_callbacks, sim_size, sim_trace)
2862 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2863 to here from "gdb/remote-sim.h".
2864
7a3085c1 28652002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2866
2867 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2868 avoid possible longjmp problems with automatic variable siggnal.
2869
076043f2
AC		 28702002-07-14 Andrew Cagney <ac131313@redhat.com>
2871
2872 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2873 * Make-common.in (installdirs): Make $(libdir) too, needed when
2874 installing libsim.a.
2875
3fbeef0b
AC		 28762002-07-13 Andrew Cagney <ac131313@redhat.com>
2877
2878 * gennltvals.sh (dir): Mark d30v as obsolete.
2879 * nltvals.def: Remove d30v.
2880
bf962092
AC		 28812002-06-17 Andrew Cagney <cagney@redhat.com>
2882
27961795
AC		 2883 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2884
bf962092
AC		 2885 * sim-memopt.c: Include <unistd.h>.
2886 (do_memopt_add): Fix printf format.
2887 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2888
c8cca39f
AC		 28892002-06-16 Andrew Cagney <ac131313@redhat.com>
2890
2891 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2892 --enable-gdb-build-warnings.
2893 * configure: Regenerated to track ../common/aclocal.m4 changes.
2894
307041b7 28952002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2896
72f4393d
L		 2897 * sim-fpu.c (unpack_fpu): Initialize exponent for
2898 sim_fpu_class_zero.
2899 (i2fpu): Same.
2900 (sim_fpu_sqrt): Same.
7d7d930f 2901
3c25f8c7
AC		 29022002-06-08 Andrew Cagney <cagney@redhat.com>
2903
2904 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2905 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2906 * run.c: Ditto.
2907 * sim-load.c: Ditto.
2908 * callback.c: Ditto.
2909 * syscall.c: Ditto.
2910 * Make-common.in (callback_h): Define.
2911 (remote_sim_h): Define.
2912 (run.o): Update.
2913 (callback.o): Update.
2914 (syscall.o): Update.
72f4393d 2915 (sim-load.o):
3c25f8c7
AC		 2916 (nrun.o): Update.
2917 (sim-hload.o): Update.
2918 (sim-io.o): Update.
2919 (sim-reason.o): Update.
2920 (sim-reg.o): Update.
2921 (sim-resume.o): Update.
2922
dbec3bef
KH		 29232002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2924
2925 * run.c: Fix formatting.
2926
de4112fa
NC		 29272002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2928
2929 * run-sim.h: New header. Provide prototypes for functions used
2930 between run() and libsim.a which are not used by GDB.
2931 * run.c: Include run-sim.h.
72f4393d
L		 2932 (main): If SIM_TARGET_SWITCHES is defined call
2933 sim_target_parse_command_line.
2934 (usage): If SIM_TARGET_SWITCHES is defined call
2935 sim_target_display_usage.
de4112fa 2936
a8cdafbd
AV		 29372002-05-17 Andrey Volkov <avolkov@transas.com>
2938
2939 * run.c: Made h8300s as new target, not h8300h alias.
2940 Added new option -S (h8300s target)
2941 * sim-options.c: Ditto.
72f4393d 2942
5accf1ff
CD		 29432002-05-01 Chris Demetriou <cgd@broadcom.com>
2944
2945 * callback.c: Use 'deprecated' rather than 'depreciated.'
2946
080fe24b
AC		 29472002-02-24 Andrew Cagney <ac131313@redhat.com>
2948
2949 From wiz at danbala:
2950 * sim-fpu.h: Fix grammar and typos.
2951 Fix PR gdb/287.
2952
6439295f
CD		 29532002-02-10 Chris Demetriou <cgd@broadcom.com>
2954
2955 * callback.c: Fix some spelling errors.
2956 * hw-device.h: Likewise.
2957 * hw-tree.c: Likewise.
2958 * sim-abort.c: Likewise.
2959 * sim-alu.h: Likewise.
2960 * sim-core.h: Likewise.
2961 * sim-events.c: Likewise.
2962 * sim-events.h: Likewise.
2963 * sim-fpu.h: Likewise.
2964 * sim-profile.h: Likewise.
2965 * sim-utils.c: Likewise.
2966
dea03d4e
HPN		 29672002-01-31 Hans-Peter Nilsson <hp@axis.com>
2968
2969 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2970 New functions.
2971
1636f0bb
BE		 29722002-01-20 Ben Elliston <bje@redhat.com>
2973
2974 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2975 the comment for this enumerator.
2976
b59d44de
BE		 29772002-01-14 Ben Elliston <bje@redhat.com>
2978
2979 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2980
280b26c0
KH		 29812001-12-20 Kazu Hirata <kazu@hxi.com>
2982
2983 * run.c (usage): Fix a typo.
2984
e3e473da
BE		 29852001-07-05 Ben Elliston <bje@redhat.com>
2986
2987 * Make-common.in (srccgen): Remove.
2988 (CGEN_CPU_DIR): Define.
2989 (CGEN_READ_SCM): Redefine without $(srccgen).
2990 (CGEN_ARCH_SCM): Ditto.
2991 (CGEN_CPU_SCM): Ditto.
2992 (CGEN_DECODE_SCM): Ditto.
2993 (CGEN_DESC_SCM): Ditto.
2994
2836ee25
FCE		 29952001-04-25 Frank Ch. Eigler <fche@redhat.com>
2996
2997 * sim-load.c (sim_load_file): Put it back: external now.
2998 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2999
5b778125
AC		 30002001-04-21 Andrew Cagney <ac131313@redhat.com>
3001
3002 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
3003 internal interface.
3004 * sim-utils.c (sim_analyze_program): Ditto.
3005
6ec9f4a9
FCE		 30062001-04-19 Frank Ch. Eigler <fche@redhat.com>
3007
3008 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
3009 we're finished with its immediate use.
3010 * sim-load.c (sim_load_file): Ditto.
3011
764f1408
FCE		 30122001-03-16 Frank Ch. Eigler <fche@redhat.com>
3013
3014 Add support for mmap-based memory regions.
3015 * sim-memopt.c (mmap_next_fd): New global.
3016 (sim_memory_init): Reinitialize it.
3017 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
3018 "--memory-mapfile FILE" option. Check for some errors.
3019 (do_memopt_add): Conditionally do mmap instead of malloc for
3020 backing store of simulated memory. Check for more errors.
3021 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
3022 * sim-memopt.h (munmap_length): New member of _sim_memopt.
3023 * configure.in: Look for mmap/fstat related functions and headers.
3024 * config.in, configure: Regenerated.
3025
35c20992
FCE		 30262001-03-15 Frank Ch. Eigler <fche@redhat.com>
3027
3028 * sim-core.c (sim_core_map_attach): Correct overlap-related
3029 error messages.
3030
f6bb7a3b
MM		 30312001-03-07 Michael Meissner <meissner@redhat.com>
3032
3033 * run.c (alloca-conf.h): Delete, no longer provided.
3034
01816cd8
BE		 30352001-02-22 Ben Elliston <bje@redhat.com>
3036
3037 * sim-trace.h (TRACE_VPU_IDX): Add.
3038 (TRACE_vpu): Define.
3039 (WITH_TRACE_VPU_P): Likewise.
3040 (TRACE_VPU_P): Likewise.
3041 * sim-trace.c (OPTION_TRACE_VPU): Define.
3042 (trace_options): Add --trace-vpu.
3043 (trace_option_handler): Handle OPTION_TRACE_VPU.
3044 (trace_option_handler): Include VPU tracing in --trace-semantics.
3045 (trace_idx_to_str): Handle TRACE_VPU_IDX.
3046
44a9331c
BE		 30472001-02-21 Ben Elliston <bje@redhat.com>
3048
3049 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
3050 (TRACE_BRANCH_INPUT2): Likewise.
3051
c43ad8eb
BE		 30522001-02-09 Ben Elliston <bje@redhat.com>
3053
3054 * (profile_print_pc): Write header out in target byte order.
3055
30562001-02-09 Ben Elliston <bje@redhat.com>
3057
3058 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
3059 adjusting the pc shift value.
3060
9397fcbf
FCE		 30612001-01-12 Chris Demetriou <cgd@sibyte.com>
3062
badd2b1e
BE		 3063 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
3064 where a numeric value is supplied.
9397fcbf 3065
63fe1038
BE		 30662001-01-06 Ben Elliston <bje@redhat.com>
3067
3068 * cgen.sh: Allow extrafiles to include the semantics files when
3069 generating an ISA-specific decoder.
3070
b6f6b44d
AO		 30712000-12-27 Alexandre Oliva <aoliva@redhat.com>
3072
3073 * Make-common.in (sim-io.o): Depend on targ-vals.h.
3074
ad8707b5
BE		 30752000-12-23 Ben Elliston <bje@redhat.com>
3076
3077 * cgen-trace.c (trace_result): Handle 'f' type operands; output
3078 them to the trace stream using sim_fpu_printn_fpu. Include
3079 "sim-fpu.h".
3080
b94c0966
BE		 30812000-12-15 Ben Elliston <bje@redhat.com>
3082
3083 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3084 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3085 trailing digits as specified (-1 to print all digits).
3086 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3087 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3088 to print_bits ().
3089
fd5d712e
BE		 30902000-12-13 Ben Elliston <bje@redhat.com>
3091
3092 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3093 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3094 (defs): New action.
3095
4c15ccf7
GK		 30962000-12-12 Geoffrey Keating <geoffk@redhat.com>
3097
3098 * sim-endian.h: Don't have parameters on macro definitions which
3099 are simply renaming functions, to permit use of XCONCAT2 in both
3100 the macro name and the arguments in a use of such a definition.
3101
0d277f51
BE		 31022000-12-11 Ben Elliston <bje@redhat.com>
3103
3104 * cgen-ops.h (SUBWORDDFDI): New function.
3105
bb4e03e5
BE		 31062000-12-05 Ben Elliston <bje@redhat.com>
3107
c79688eb
BE		 3108 * Make-common.in (cgen-defs): New target.
3109 (cgen-decode): Pass $(EXTRAFILES).
3110
bb4e03e5
BE		 3111 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3112 -outfile-suffix options.
3113
76440e4b
BE		 31142000-12-04 Ben Elliston <bje@redhat.com>
3115
6227bc85
BE		 3116 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3117 (SUBWORDSIUQI): Likewise.
3118 (SUBWORDDIHI): Likewise.
3119 (SUBWORDDIQI): New function.
3120
76440e4b
BE		 3121 * cgen-trace.c (disassemble_insn): Remove unused declaration.
3122 * cgen-scache.c (scache_option_handler): Remove unused local var.
3123
cdc2a5c3
BE		 31242000-12-03 Ben Elliston <bje@redhat.com>
3125
3126 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3127
4e73b9c1
SC		 31282000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3129
3130 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3131
ce9bc8d1
SC		 31322000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3133
3134 * dv-core.c (dv_core_attach_address_callback): Don't abort if
3135 space is not zero.
3136
ce13044d
SC		 31372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3138
3139 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3140 (set_hw_delete): Moved the macro as a function.
3141 * hw-base.h (set_hw_delete): Declare as external function.
3142 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3143 allocated using hw_malloc.
72f4393d 3144
7c070881
SC		 31452000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3146
3147 * sim-options.c (sim_parse_args): Free the memory used for
3148 long_options, short_options, handlers, opt_cpu, orig_val.
3149
4f49fa1b
BE		 31502000-11-20 Ben Elliston <bje@redhat.com>
3151
3152 * cgen-ops.h (SUBBI): New macro.
3153 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3154 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3155
2d84da1b
BE		 31562000-11-16 Ben Elliston <bje@redhat.com>
3157
3158 * cgen-types.h (VOID): New type.
3159
dbc168af
BE		 31602000-11-09 Ben Elliston <bje@redhat.com>
3161
3162 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3163 (sim_fpu_two): Set exponent to 1.
3164
e4f5c43e
EZ		 31652000-10-26 Ben Elliston <bje@redhat.com>
3166
72f4393d
L		 3167 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3168 `all'. Pass `-i' options to cgen applications.
3169 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3170 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3171
a8d894af
BE		 31722000-10-08 Ben Elliston <bje@redhat.com>
3173
3174 * cgen-utils.c (cgen_rtx_error): New function.
3175
31762000-10-07 Ben Elliston <bje@redhat.com>
3177
3178 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3179 conditions for sim_core_read_buffer().
3180
6d4c43bf
DB		 31812000-09-26 Dave Brolley <brolley@redhat.com>
3182
3183 * cgen-utils.c (RORQI): New function.
3184 (ROLQI): New function.
3185 (RORHI): New function.
3186 (ROLHI): New function.
3187
0e266e5c
DB		 31882000-08-28 Dave Brolley <brolley@redhat.com>
3189
3190 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3191 in insn_value if it will fit.
3192
604259a0
FCE		 31932000-08-21 Frank Ch. Eigler <fche@redhat.com>
3194
3195 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3196
4193618c
DB		 31972000-08-15 Dave Brolley <brolley@redhat.com>
3198
3199 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3200
32012000-08-15 Dave Brolley <brolley@redhat.com>
3202
3203 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3204 (PROFILE_CPU_FREQ): New macro.
3205 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3206 (profile-options): Add profile-cpu-frequency.
3207 (parse_frequency): New function.
3208 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3209 (profile_print_speed): Print cpu frequency and simulated execution time.
3210 Re-indent other items to match.
3211
548a3e15
AC		 32122000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3213
3214 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3215
fab307a2
FCE		 32162000-07-27 Frank Ch. Eigler <fche@redhat.com>
3217
3218 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3219 * Makefile.in (install): Install run.1 man page.
3220
46a19b74
AC		 3221Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3224 * Makefile.in (headers,nltvals.def): Merge.
3225
3c765a54
AC		 3226Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3227
f9cbceb6
AC		 3228 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3229 * nrun.c (main): Print the simulator statistics only in
3230 verbose mode.
3231 * hw-properties.h (hw_find_integer_array_property): Fix
3232 prototype (use signed_cell).
3233
38e64f35
AC		 3234 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3235 * sim-events.c (sim_events_remain_time): New function returning
3236 the time that remains before the event is raised.
3237 * hw-events.c (hw_event_remain_time): Likewise.
3238 * sim-events.h (sim_events_remain_time): Declare.
3239 * hw-events.h (hw_event_remain_time): Declare.
3240
0802cc40
AC		 3241 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3242 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3243 (OPTION_HW_LIST): New option --hw-list to list the devices.
3244 (hw_option_handler): List the device tree with 'sim_hw_print'.
3245
3c765a54
AC		 3246 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3247 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3248 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3249 (EXTENDED): Define for 16-bit word size.
3250 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3251 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3252 * sim-types.h: Added support for 16-bit targets.
3253
7fb283bc
FCE		 32542000-06-23 Frank Ch. Eigler <fche@redhat.com>
3255
3256 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3257
ab42ee12
FCE		 32582000-06-24 Frank Ch. Eigler <fche@redhat.com>
3259
3260 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3261 * Makefile.in (distclean): Clean cconfig.h also.
3262
eb2d80b4
AC		 3263Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * configure: Regenerated to track ../common/aclocal.m4 changes.
3266
3267Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * aclocal.m4 (sim-profile): Enable the profiler by default.
3270
781c552e
AC		 3271Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3272
3273 * run.c (main): Initialize sigrc.
3274
5eb1a8fa
AC		 3275Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3276
3277 * sim-events.c (update_time_from_event): Add more detailed event
3278 tracing.
3279
b2ac51e4
DB		 32802000-03-30 Dave Brolley <brolley@redhat.com>
3281
3282 * aclocal.m4 (cgen): Use guile to run cgen.
3283
f8603f2f
DB		 32842000-03-23 Dave Brolley <brolley@redhat.com>
3285
3286 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3287 ftruncdfsf.
3288 * cgen-accfp.c (fextsfdf): New function.
3289 (ftruncdfsf): New function.
3290 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3291
0f831eb3
JJ		 32922000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3293
3294 * cgen-ops.h: Added TRUNCSISI.
3295
e88acae7
FCE		 32962000-03-08 Dave Brolley <brolley@redhat.com>
3297
3298 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3299 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3300 (sim_queue_fn_si_write): Last argument is has type USI.
3301 (sim_queue_fn_sf_write): New function.
3302 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3303 (sim_queue_fn_sf_write): New function.
3304 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3305
baa7ae6f
AC		 3306Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3307
3308 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3309 sim_set_trace and run simulator using sim_resume.
3310 (main): Add option ``-o'' - operating environment. Only continue
3311 after a signal when operating environment.
3312 (main): Always set REASON and SIGRC using sim_stop_reason.
3313 (sim_trace): Delete extern declaration.
3314
6d358e86
NC		 33152000-02-08 Nick Clifton <nickc@cygnus.com>
3316
3317 * callback.c: Fix compile time warning messages.
3318 * run.c: Fix compile time warning messages.
72f4393d 3319
ed9a39eb
JM		 33201999-12-17 Dave Brolley <brolley@cygnus.com>
3321
3322 * sim-profile.h: (set_profile_option_mask): Add prototype.
3323 * sim-profile.c (set_profile_option_mask): No longer static.
3324
c4093a6a
JM		 3325Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * sim-arange.c: Include <string.h>
3328
de57eccd
JM		 33291999-12-07 Dave Brolley <brolley@cygnus.com>
3330
c4093a6a 3331 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3332 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3333 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3334 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3335 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3336 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3337 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3338 (fn_mem_qi_write): New union members.
3339 (fn_mem_hi_write): New union members.
3340 (fn_mem_si_write): New union members.
3341 (fn_mem_di_write): New union members.
3342 (fn_mem_df_write): New union members.
3343 (fn_mem_xi_write): New union members.
3344 (sim_queue_fn_mem_qi_write): New function.
3345 (sim_queue_fn_mem_hi_write): New function.
3346 (sim_queue_fn_mem_si_write): New function.
3347 (sim_queue_fn_mem_di_write): New function.
3348 (sim_queue_fn_mem_df_write): New function.
3349 (sim_queue_fn_mem_xi_write): New function.
3350 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3351 (sim_queue_fn_mem_hi_write): New function.
3352 (sim_queue_fn_mem_si_write): New function.
3353 (sim_queue_fn_mem_di_write): New function.
3354 (sim_queue_fn_mem_df_write): New function.
3355 (sim_queue_fn_mem_xi_write): New function.
3356 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3357 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3358 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3359
c2d11a7d
JM		 33601999-12-01 Dave Brolley <brolley@cygnus.com>
3361
3362 * cgen-accfp.c (subsf): Check status code.
3363 (mulsf): Ditto.
3364 (negsf): Ditto.
3365 (abssf): Ditto.
3366 (sqrtsf): Ditto.
3367 (invsf): Ditto.
3368 (minsf): Ditto.
3369 (maxsf): Ditto.
3370 (subdf): Ditto.
3371 (muldf): Ditto.
3372 (divdf): Ditto.
3373 (negdf): Ditto.
3374 (absdf): Ditto.
3375 (sqrtdf): Ditto.
3376 (invdf): Ditto.
3377 (mindf): Ditto.
3378 (maxdf): Ditto.
3379
33801999-11-26 Dave Brolley <brolley@cygnus.com>
3381
3382 * cgen-par.h (fn_df_write): Mode of data is DF.
3383 (sim_queue_fn_df_write): Mode of data is DF.
3384 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3385
33861999-11-22 Dave Brolley <brolley@cygnus.com>
3387
3388 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3389 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3390
11cf8741
JM		 33911999-11-04 Dave Brolley <brolley@cygnus.com>
3392
3393 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3394 CGEN_MEM_XI_WRITE members.
3395 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3396 (sim_queue_fn_xi_write): New function.
3397 (sim_queue_mem_xi_write): New function.
3398
3399 * cgen-par.c (sim_queue_fn_xi_write): New function.
3400 (sim_queue_mem_xi_write): New function.
3401 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3402 CGEN_MEM_XI_WRITE.
3403
e514a9d6
JM		 34041999-10-22 Dave Brolley <brolley@cygnus.com>
3405
3406 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3407 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3408 * cgen-par.c: Set insn_address for each queued write. Get pc from
3409 cpu when executing queued writes.
3410
34111999-10-19 Dave Brolley <brolley@cygnus.com>
3412
3413 * cgen-par.h (sim_queue_fn_pc_write): New function.
3414 (CGEN_FN_PC_WRITE): New enumerator.
3415 (fn_pc_write): New union member.
3416 * cgen-par.c (sim_queue_fn_pc_write): New function.
3417 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3418
917317f4
JM		 34191999-10-18 Dave Brolley <brolley@cygnus.com>
3420
3421 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3422 (CGEN_MEM_DF_WRITE): New enumerator.
3423 (mem_di_write): New union member.
3424 (mem_df_write): New union member.
3425 * cgen-par.c (sim_queue_mem_di_write): New function.
3426 (sim_queue_mem_df_write): New function.
3427 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3428 CGEN_MEM_DF_WRITE.
3429 * cgen-accfp.c (divsf): Check for division errors.
3430
34311999-10-14 Doug Evans <devans@casey.cygnus.com>
3432
3433 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3434
2df3850c
JM		 34351999-10-07 Dave Brolley <brolley@cygnus.com>
3436
72f4393d 3437 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3438 (fn_hi_write): New union member.
3439 (sim_queue_fn_hi_write): New function.
3440 * cgen-par.c (sim_queue_fn_hi_write): New function.
3441 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3442
2acceee2
JM		 34431999-09-29 Doug Evans <devans@casey.cygnus.com>
3444
3445 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3446 Change type of result to SEM_PC.
3447
3448Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3449
3450 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3451
6426a772
JM		 34521999-09-25 Doug Evans <devans@casey.cygnus.com>
3453
3454 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3455 (JOIN*): Delete cpu arg.
3456
3457Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3458
3459 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3460 parameter.
3461 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3462
c2c6d25f
JM		 3463Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3464
72f4393d
L		 3465 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3466 large values.
c2c6d25f 3467
7fc5b5ad
AC		 3468Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3469
3470 * run.c (main): Check the sim_stop_reason and only halt simulation
3471 when a valid stop condition is identified.
3472
c2c6d25f
JM		 3473Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3476
3477Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3478
3479 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3480 (bi_write): New union element.
3481 (sim_queue_bi_write): New function.
3482 * cgen-par.c (sim_queue_bi_write): New function.
3483 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3484
d4f3574e
SS		 3485Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3486
3487 * configure: Regenerated to track ../common/aclocal.m4 changes.
3488
3489 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3490 ../gdb/configure.in.
3491 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3492 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3493 (SIM_WARNINGS): Delete
3494 (CONFIG_CFLAGS): Update.
3495
3496Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3497
3498 * cgen-par.c: New file.
3499 * cgen-par.h: New file.
3500 * cgen-sim.h (cgen-par.h): #include it.
3501 * cgen-cpu.h (write_queue): New field.
3502 (CPU_WRITE_QUEUE): New access macro.
3503 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3504 (cgen-par.o): New target.
3505
104c1213
JM		 35061999-08-28 Doug Evans <devans@casey.cygnus.com>
3507
3508 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3509 * cgen-utils.c (mode_names): Update.
3510
53a5351d
JM		 35111999-08-20 Doug Evans <devans@casey.cygnus.com>
3512
3513 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3514 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3515 buffer arg if WITH_PARALLEL_GENWRITE.
3516 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3517 (struct idesc): Ditto.
3518
3519Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3520
3521 * sim-model.c (model_option_handler): Add \n to error message.
3522
96baa820
JM		 35231999-08-08 Doug Evans <devans@casey.cygnus.com>
3524
3525 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3526 (insn_sem): Rewrite.
3527 (sem_fn_desc): New struct.
3528 (idesc): Rewrite.
3529 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3530 misses if ! FAST_P.
3531 (scache case): Split into non-parallel/parallel versions.
3532 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3533 if not use semantic switch version.
3534
35351999-08-04 Doug Evans <devans@casey.cygnus.com>
3536
3537 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3538 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3539 (SEM_BRANCH_INIT_EXTRACT): Delete.
3540 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3541 (SEM_BRANCH_FINI): Ditto.
3542 (SEM_BRANCH_VIA_ADDR): Ditto.
3543 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3544 (SEM_BRANCH_ADDR_CACHE): Delete.
3545 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3546 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3547 pbb_br_type.
3548 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3549 (@cpu@_pbb_begin): Initialize branch_target.
3550 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3551 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3552 pbb_br_type.
3553 (@cpu@_engine_run_fast): Ditto.
3554
adf40b2e
JM		 3555Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3556
3557 * cgen-utils.c (RORSI): New function.
3558 (ROLSI): New function.
3559
35601999-07-14 Doug Evans <devans@casey.cygnus.com>
3561
3562 * Makefile.in (TAGS): Tweak TAGS regex.
3563 * cgen-mem.h (*): Add TAGS markers.
3564
43e526b9
JM		 3565Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3566
3567 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3568 passed in when sim_resume is first entered - don't re-pass it
3569 after a restart.
72f4393d 3570
43e526b9
JM		 3571Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3574 OPTION_LOAD_LMA but only when is defined.
3575 (standard_options): When SIM_HANDLES_LMA is defined include
3576 options --load-lma and --load-vma.
3577 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3578
3579 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3580 (struct sim_state_base): Add load_at_lma_p.
3581 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3582 STATE_LOAD_AT_LMA_P.
3583
3584Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * nrun.c (main): Re-format loop gnu style.
3587
9846de1b
JM		 3588Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * dv-sockser.c (connected_p): Initialize addrlen.
3591
35921999-07-06 Dave Brolley <brolley@cygnus.com>
3593
3594 * cgen-accfp.c (floatsidf): New function.
3595 (fixdfsi): New function.
3596
35971999-07-06 Doug Evans <devans@casey.cygnus.com>
3598
3599 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3600
43ff13b4
JM		 36011999-07-05 Doug Evans <devans@casey.cygnus.com>
3602
3603 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3604 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3605 * cgen-fpu.c: New file.
3606 * cgen-fpu.h: New file.
3607 * cgen-accfp.c: New file.
3608 * cgen-cpu.h (CGEN_CPU): New member fpu.
3609 * cgen-mem.h: Redo fp support.
3610 * cgen-ops.h: Delete k&r support. Redo fp support.
3611 * cgen-sim.h: Include cgen-fpu.h.
3612 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3613
085dd6e6
JM		 36141999-06-23 Doug Evans <devans@casey.cygnus.com>
3615
3616 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3617 ifndef.
3618 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3619 (@cpu@_pbb_cti_chain): Minor clean up.
3620
cd0fc7c3
SS		 36211999-05-08 Felix Lee <flee@cygnus.com>
3622
72f4393d
L		 3623 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3624 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3625 * configure: Regenerate.
72f4393d 3626
7a292a7a
SS		 3627Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3628
3629 * sim-core.c (device_error,device_io_read_buffer,
3630 device_io_write_buffer): Delete decls.
3631 * sim-core.h: Put them here.
3632
3633 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3634 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3635 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3636 (sim_core_write_aligned_N): Ditto.
3637
36381999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3639
3640 * sim-memopt.c (sim_memory_uninstall): Don't look into
3641 free()d memory.
3642
36431999-04-14 Doug Evans <devans@casey.cygnus.com>
3644
3645 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3646
36471999-04-13 Doug Evans <devans@casey.cygnus.com>
3648
3649 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3650 (sim_core_write_buffer): Ditto.
3651
36521999-04-02 Keith Seitz <keiths@cygnus.com>
3653
3654 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3655 after the interval counter has expired.
3656 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3657 poll_quit callbacks. May be overridden by Makefile.
3658 (poll_quit_counter): New global.
3659 * sim-events.c: Remove all mentions of ui_loop_hook. The
3660 host callback "poll_quit" will serve the purpose.
3661 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3662 is defined.
3663 * nrun.c: Remove declaration of ui_loop_hook.
3664
3665Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3666
3667 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3668 if being used by gdb.
3669
36701999-03-22 Doug Evans <devans@casey.cygnus.com>
3671
3672 * cgen-types.h (XF,TF): Tweak.
3673 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3674 in cgen-types.h.
3675 (SUBWORD*,JOIN*): Define.
3676 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3677 moved into cpu descriptor.
3678 * sim-model.h (MACH): New member `num'.
3679
c906108c
SS		 36801999-02-09 Doug Evans <devans@casey.cygnus.com>
3681
c906108c
SS		 3682 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3683 (CGEN_CPU): Member opcode renamed to cpu_desc.
3684 New members get_idata,disassembler.
3685 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3686 CGEN_INSN_ATTR_VALUE.
3687 (CGEN_STATE): Delete member opcode_table.
3688 (sim_disassemble_insn): Delete decl.
3689 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3690 (struct idesc): Moved to here from <cpu>-decode.h.
3691 * cgen-run.c (prime_cpu): Call prepare_run callback.
3692 * cgen-trace.h (SFILE): New type.
3693 (sim_disasm_sprintf): Declare.
3694 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3695 (sim_cgen_disassemble_insn): Declare.
3696 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3697 (insn_fields): Delete.
3698 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3699 CPU_CPU_DESC (cpu).
3700 (trace_insn): Call CPU_DISASSEMBLER hook.
3701 (sim_disasm_sprintf): New function.
3702 (sim_disasm_read_memory): New function.
3703 (sim_disasm_perror_memory): New function.
3704 (sim_cgen_disassemble_insn): New function.
3705 * cgen-utils.c: Don't include cpu-opc.h.
3706 (virtual_insn_entries): New static local.
3707 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3708 (cgen_insn_name): Rewrite.
3709 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3710 * cgen.sh (desc): New file generator handler.
3711 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3712 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3713 Don't include cpu-opc.h,cpu-sim.h.
3714 * sim-model.c (model_set): Delete SIM_DESC arg.
3715 (sim_model_set): Update.
3716 * sim-model.h (MACH): New member prepare_run.
3717
37181999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3719
3720 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3721 if redundant with allocator functions.
3722
3723Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3724
3725 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3726
3727 * sim-profile.h: Make like sim-trace.h.
3728 (PROFILE_USEFUL_MASK): New macro.
3729 * sim-profile.c (profile_options): Make like trace_options, allow
3730 optional on|off arg where applicable.
3731 (set_profile_option_mask): New function.
3732 (sim_profile_set_option): New function.
3733 (profile_option_handler): Simplify.
3734 Have -p only enable selected things, not everything.
3735 Add missing break to OPTION_PROFILE_PC_RANGE.
3736 * cgen-scache.c (scache_options): Allow optional on|off arg to
3737 --profile-scache.
3738 (scache_option_handler): Use sim_profile_set_option.
3739
37401999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3741
3742 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3743 (memory_option_handler): Implement MEMORY_FILL option. Make
3744 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3745 (parse_ulong_value): New function.
3746 (do_memopt_add): Allocate all buffers. Optionally fill them.
3747
37481999-01-15 Richard Henderson <rth@cygnus.com>
3749
3750 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3751 va_list, not an integer.
3752 * sim-events.c (sim_events_schedule): Likewise.
3753
72f4393d 3754 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3755 the appropriate type.
3756
37571999-01-14 Doug Evans <devans@casey.cygnus.com>
3758
3759 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3760 (sim_disassemble_insn): Update prototype.
3761 (sim_engine_invalid_insn): Ditto.
3762 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3763 (SEM_BRANCH_INIT): PCADDR->IADDR.
3764 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3765 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3766 * cgen-scache.h (*): Ditto.
3767 * cgen-trace.c (*): Ditto.
3768 * cgen-trace.h (*): Ditto.
3769 * cgen-utils.c (*): Ditto.
3770 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3771 (insn_t): Delete.
3772 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3773 (simple engine framework): Rewrite.
3774 * sim-module.c (modules): Install model module sooner (and in
3775 particular before the profile module).
3776
37771999-01-12 Doug Evans <devans@casey.cygnus.com>
3778
3779 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3780 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3781 (sim_model_init): Call it.
3782
3783 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3784
37851999-01-05 Doug Evans <devans@casey.cygnus.com>
3786
3787 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3788 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3789 (SEM_BRANCH_INIT_EXTRACT): New macro.
3790 (SEM_BRANCH_INIT): Add taken_p.
3791 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3792 (SEM_BRANCH_FINI): Use it.
3793 (SEM_INSN): Update.
3794 * cgen-run.c (sim_resume): Handle tracing of last insn.
3795 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3796 * cgen-trace.c (current_abuf): New static global.
3797 (trace_insn_init): Initialize it.
3798 (trace_insn_fini): Use it.
3799 (trace_insn): Set it.
3800 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3801 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3802 (@cpu@_emit_after): Ditto.
3803 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3804 labels if WITH_SEM_SWITCH_FULL.
3805 * sim-model.c: Include bfd.h.
3806 (sim_model_init): New function.
3807 (sim_model_install): Record init fn.
3808 * sim-model.h (MACH): New member bfd_name.
3809 * sim-module.c (modules): Initialize model before scache.
3810
38111998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3812
3813 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3814
c906108c
SS		 3815 * nrun.c (main): Remain in simulation loop for traps and
3816 exceptions when in operating environment mode.
3817 (ui_loop_hook): New stub hook for standalone use.
3818 * sim-events.c (sim_events_process): Call ui_loop_hook
3819 periodically on CYGWIN host.
3820
3821 * sim-reason.c (sim_stop_reason): Return host signal numbers
3822 to gdb on sim_stopped and sim_signalled cases.
3823 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3824 hook just before longjmp.
3825 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3826 hook just before sim_engine_run.
3827
3828 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3829 * sim-trace.h (trace_generic): Ditto.
3830 * sim-trace.c (trace_generic): Ditto.
72f4393d 3831
c906108c
SS		 38321998-12-14 Doug Evans <devans@casey.cygnus.com>
3833
3834 * Make-common.in (SIM_MAIN_DEPS): New var.
3835 (CGEN_MAIN_CPU_DEPS): New var.
3836 * aclocal.m4: Add --enable-cgen-maint option.
3837 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3838 (SETMEM*): Ditto.
3839 (GETIMEM*): Pass pc value to sim_core routine.
3840
3841Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3842
3843 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3844 Compare with ZERO not NULL.
3845
3846Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3847
3848 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3849 "sim-assert.h".
3850
38511998-12-09 Doug Evans <devans@casey.cygnus.com>
3852
3853 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3854 * sim-trace.c: Include stdlib.h if present.
3855 * dv-sockser.c: Include unistd.h if present.
3856 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3857 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3858
38591998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3860
3861 * gennltvals.sh: Add i960.
3862 * nltvals.def: Rebuild.
3863
38641998-12-04 Doug Evans <devans@casey.cygnus.com>
3865
3866 * cgen-defs.h: New file, old cgen-sim.h.
3867 * cgen-sim.h: Simple header that includes others.
3868 * sim-arange.c: New file.
3869 * sim-arange.h: New file.
3870 * sim-basics.h: Include it.
3871 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3872 (sim-arange.o): Add rule for.
3873 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3874 (sim_io_eprintf_cpu): Add prototype.
3875 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3876 (INLINE2): New macro.
3877 (EXTERN_INLINE): New macro.
3878 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3879 before calling module init fns.
3880 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3881 (profile_init): New function.
3882 (profile_options): New option --profile-range.
3883 (profile_option_handler): Handle --profile-range.
3884 (profile_print_insn): Qualify address range specific section titles.
3885 (profile_print_addr_ranges): New function.
3886 (profile_info): Print address ranges if specified.
3887 (profile_install): Set profile_init init fn.
3888 * sim-profile.h (PROFILE_DATA): New member `range'.
3889 * sim-trace.c (trace_init): New function.
3890 (trace_options): New option --trace-range.
3891 (trace_option_handler): Handle --trace-range.
3892 (trace_install): Set trace_init init fn.
3893 * sim-trace.h (TRACE_DATA): New member `range'.
3894 * sim-utils.c (sim_cpu_msg_prefix): New function.
3895 (sim_io_eprintf_cpu): New function.
3896 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3897 (PC_IN_PROFILE_RANGE_P): New macro.
3898 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3899 (trace_insn_fini): New arg abuf. All callers updated.
3900 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3901 printing cycle counts.
3902 * cgen-trace.h (trace_insn_fini): Update prototype.
3903 (TRACE_RESULT_P): New macro.
3904 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3905 (TRACE_INSN): Check ARGBUF_TRACE_P.
3906 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3907 * cgen-types.h (SIM_INLINE): Delete.
3908 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3909 * cgen-utils.c: Don't include cgen-engine.h
3910 * genmloop.sh (@cpu@_fill_argbuf): New function.
3911 (@cpu@_fill_argbuf_tp): New function.
3912 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3913 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3914 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3915 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3916 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3917 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3918 doing profiling. Update call to TRACE_INSN_FINI.
3919
3920 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3921
39221998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3923
3924 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3925 regions.
3926
39271998-12-01 Doug Evans <devans@casey.cygnus.com>
3928
3929 * sim-inline.c (SIM_INLINE_P): Fix typo.
3930
39311998-11-30 Doug Evans <devans@casey.cygnus.com>
3932
3933 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3934
3935Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3936
3937 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3938 * nltvals.def: Re-generate.
3939
3940Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3941
3942 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3943 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3944 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3945 GCC.
3946 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3947 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3948
39491998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3950
3951 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3952 (${cpu}_pbb_cti_chain): Ditto.
3953
39541998-11-18 Doug Evans <devans@casey.cygnus.com>
3955
3956 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3957 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3958 (EXTRACT_INT,EXTRACT_UINT): New macros.
3959 (SEM_SEM_ARG): New macro.
3960 (SEM_NEXT_VPC): New arg `pc'.
3961 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3962 (sim_disassemble_insn): Update prototype.
3963 * cgen-trace.c (current_insn,insn_fields): New static locals.
3964 (trace_insn): Set them.
b83266a0 3965 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3966 (sim_disassemble_insn): New arg insn_fields.
3967 Handle variable length insns.
3968 * genmloop.sh: Only emit pbb decls if -pbb.
3969 (${cpu}_scache_lookup): New arg `vpc'.
3970 (scache support): Fetch pc before entering loop.
3971
3972 * gennltvals.sh: Add fr30 support.
3973 * nltvals.def: Rebuild.
3974
3975Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3976
3977 * sim-types.h: Re-do type system so that GCC's attribute and mode
3978 are used to specify types. Handle case of ALPHA.
3979
39801998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3981
c906108c
SS		 3982 * aclocal.m4: Add tests for dlopen family.
3983 * config.in: Regenerated.
72f4393d 3984
c906108c
SS		 3985Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3986
3987 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3988
3989Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3990
3991 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3992 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3993 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3994 * cgen-sim.h: ... to here.
3995
3996Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3997
3998 * aclocal.m4 (enable-build-warnings): Replace
3999 enable-sim-warnings. Extend =LIST syntax so that prepend and
4000 append of options is possible. Drop -Werror, add
4001 -Wstrict-prototypes for GDB compatibility.
4002 * Make-common.in (SIM_WARNINGS): Update.
4003
4004Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
4005
4006 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
4007 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
4008 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
4009 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
4010 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
4011 CGEN_INCLUDE_DEPS.
4012 * cgen-cpu.h: New file.
4013 * cgen-engine.h: New file.
4014 * cgen-scache.h: New file.
4015 * cgen-sim.h: Delete portions moved to new files.
4016 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
4017 rather than sending result to stdout.
4018
4019Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
4020
4021 * Make-common.in (sim-reg.o): New rule.
4022 (cgen-run.o): New rule.
4023 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
4024 * cgen-run.c (prime_cpu): New function.
4025 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
4026 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
4027 mentioned cpu.
4028 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
4029 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
4030 (CGEN_INSN_VIRTUAL_P): New macro.
4031 (SEM_PC): New typedef.
4032 (SEMANTIC_FN): Change type of result to SEM_PC.
4033 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
4034 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
4035 (SCACHE_MAP): New typedef.
4036 (CPU_SCACHE): Add pbb support.
4037 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
4038 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
4039 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
4040 max_slice_insns.
4041 (INSN_NAME): Delete.
4042 (cgen_insn_name): Declare.
4043 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
4044 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
4045 (first_insn_p): Make static.
4046 (trace_insn): Handle virtual insns specially.
4047 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
4048 * cgen-types.h (UBI): Delete.
4049 (MODE_TYPE): New enum.
4050 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
4051 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
4052 (cgen_virtual_opcode_table): New global.
4053 (cgen_insn_name): New function.
4054 (sim_disassemble_insn): Ignore virtual insns.
4055 * genmloop.sh: Delete top level loop generation. Add pbb support.
4056 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
4057 (sim_cpu_base): New members max_insns,insn_name,model_data.
4058 (CPU_PC_GET,CPU_PC_SET): New macros.
4059 (sim_pc_get,sim_pc_set): Declare.
4060 * sim-model.c (model_set): Call model init fn.
4061 * sim-model.h (MODEL_FN): New typedef.
4062 (INSN_TIMING): New member model_fn.
4063 (MODEL): New members num,init.
4064 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
4065 All callers updated.
4066 (profile_insn_init): New fn.
4067 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
4068 Exit early if insn profiling not supported.
4069 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
4070 (profile_install): Record profile_insn_init as init fn.
4071 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
4072 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
4073 (PROFILE_DATA): Delete member exec_time.
4074 Change insn_count to pointer to array, rather than the array.
4075 (sim_profile_print_bar): Declare.
4076
4077Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
4078
4079 * cgen-run.c: New file.
4080 * sim-reg.c: New file.
4081
4082Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
4083
4084 * aclocal.m4: Add checks for -lsocket and -lnsl.
4085
4086 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4087 allow local port reuse on listening socket.
4088
4089Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
4090
4091 * sim-config.h: Remove reference to linux kernel header.
4092
4093Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
4094
4095 * dv-sockser.c (sockser_addr): Make variable non-static.
4096
4097Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
4098
4099 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4100
4101Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
4102
4103 * sim-events.c (sim_events_elapsed_time): Fix calculation.
4104
4105Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
4106
4107 * Make-common.in (install-common): Add $(EXEEXT) when installing
4108 run.
4109
4110Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
4111
4112 * cgen-sim.h (cgen_state): New member opcode_table.
4113 * cgen-utils.c (sim_disassemble_insn): Use it.
4114
4115Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
4116
4117 * cgen-mem.h (DECLARE_SETT): Fix return type.
4118 * cgen-sim.h (sim_engine_illegal_insn): Declare.
4119 * cgen-scache.c: Include stdlib.h.
4120 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4121 * sim-model.c (model_option_handler): Remove unused variable `n'.
4122
4123Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
4124
4125 * cgen-utils.c: Include bfd.h.
4126 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4127
4128Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
4129
4130 * sim-bits.h (EXTEND24): Fix typo.
4131
4132Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * sim-events.c (ETRACE_P): New macro.
4135 (struct _sim_event): Add member trace.
4136 (sim_events_free): Reclaim trace message.
4137
4138 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4139 sim_events_schedule_tracef): New functions, include printf trace
4140 information in argument list. If tracing, store asprintf'd trace
4141 message in sim_event.
4142
4143 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4144 hw_event_queue_schedule_vtracef): New functions, mimic
4145 sim_event_tracef.
4146
4147Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
4148
4149 * sim-bits.h (EXTEND24): Define.
4150
4151Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4152
4153 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4154 (CPU_SCACHE_HASH_MASK): New macro.
4155 (SCACHE_HASH_PC): Rewrite.
4156 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4157 computation out of main loop.
4158
4159Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4160
c906108c
SS		 4161 * cgen-sim.h (RECORD_IADDR): Delete.
4162 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4163 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4164
4165Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4166
4167 * gennltvals.def (mn10200): Add entry.
4168 * nltvals.def: Regenerate with MN10200 additions.
4169
4170Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4173 documentation on how it works.
4174
4175 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4176 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4177 sim_core_set_xor, sim_core_xor_read_buffer,
4178 sim_core_xor_write_buffer): Update.
4179
4180 * sim-events.h, sim-events.c (sim_events_install,
4181 sim_events_watch_clock, sim_events_schedule_after_signal,
4182 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4183 sim_events_deschedule): Update.
4184
4185 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4186 sim_fpu_max32, sim_fpu_max64): Update.
4187
4188Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4189
4190 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4191 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4192 * sim-profile.c (profile_print_model): Update.
4193
4194Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4195
4196 * gennltvals.def (m32r): Use common syscall.h now.
4197 (mn10300): Add entry.
4198 * nltvals.def: Regenerate.
4199
4200 * sim-engine.c (sim_engine_get_run_state): New function.
4201 * sim-engine.h (sim_engine_get_run_state): Declare it.
4202
4203Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4204
4205 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4206 * sim-core.c (sim_core_signal): Make extern, always define.
4207
4208Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4209
4210 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4211 * cgen-ops.h (ANDIF): New macro.
4212 (ANDIF[BQHSD]I): Delete.
4213
4214Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4215
4216 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4217 (hw_event_queue_schedule, hw_event_queue_deschedule,
4218 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4219 Janczyn.
4220
4221 * hw-alloc.h (HW_NZALLOC): Define.
4222
4223 * Make-common.in (test-hw-events): Add target for testing the
4224 hw-event code.
4225
4226Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4229 hw-instances.o.
4230 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4231 files.
4232 * hw-main.h: Include hw-handles.h, hw-instances.h.
4233 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4234 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4235
c906108c
SS		 4236Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4237
4238 * dv-core.c: Include hw-main.h and sim-main.h.
4239 * dv-pal.c: Include hw-main.h and sim-io.h.
4240 * dv-glue.c: Include hw-main.h.
4241
4242 * hw-main.h: New file. Move list of includes to here.
4243 * hw-base.h: From here.
4244 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4245 (hw-*.o, dv-*.o): Update.
4246 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4247 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4248 sim-main.h.
4249
4250 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4251 do_hw_poll_read): Move declarations from here.
4252 * hw-main.h: To here.
72f4393d 4253
c906108c
SS		 4254 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4255 Move from here.
4256 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4257 rename.
4258 * Make-common.in (hw-config.h): Update
4259 * hw-base.c, dv-pal.c, dv-glue.c: Update
4260
4261 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4262 `*_callback' to `*_method.
4263
4264Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4265
4266 * hw-base.h (set_*): Move set method macros from here.
4267 * hw-device.h: To here.
4268
4269Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4270
4271 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4272 Declare.
4273
4274 * hw-base.c (hw_create, hw_delete): Call
4275 * hw-properties.c (create_hw_property_data,
4276 delete_hw_property_data): Define.
72f4393d 4277
c906108c
SS		 4278Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4279
4280 * hw-device.c, hw-properties.c: Include hw-base.h
4281
4282 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4283 * hw-device.c: From here.
4284 * hw-base.h: Include "hw-events.h".
4285
4286 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4287 * hw-base.c (hw_create, hw_delete): Call.
4288 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4289
4290 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4291 (hw-alloc.o): New target.
72f4393d 4292
c906108c
SS		 4293Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * hw-events.h, hw-events.c: New files. Move event code to here.
4296 * sim-hw.c: From here.
4297 * hw-base.h: Include "hw-events.h".
4298 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4299 (hw-events.o): New target.
4300
4301 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4302 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4303
c906108c
SS		 4304 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4305 * hw-base.c (hw_create, hw_delete): Call.
4306 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4307
4308 * dv-pal.c: Update.
4309
4310Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4311
4312 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4313 * hw-ports.c: To here.
72f4393d 4314
c906108c
SS		 4315 * hw-base.h, hw-ports.c (create_hw_port_data,
4316 delete_hw_port_data): New functions.
4317 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4318
c906108c
SS		 4319 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4320 from here.
4321 * hw-ports.h: To here.
4322
4323Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4326 PROCESSOR and CIA arguments.
4327
4328Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4331 Move common object files from here.
4332 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4333
c906108c
SS		 4334Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4335
4336 * sim-hw.c: Include ctype.h.
4337 (do_hw_poll_read): Do not assume EAGAIN.
4338
4339Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4340
4341 * cgen-trace.c (first_insn_p): New static local.
4342 (trace_insn_init): Set it.
4343 (trace_insn_fini): Use TRACE_PREFIX.
4344 (trace_insn): Rewrite to use trace_prefix.
4345 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4346 Adjust width accordingly.
4347
4348 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4349 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4350 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4351 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4352 (PROFILE_COUNT_CORE): Simplify.
4353 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4354
4355Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4356
4357 * cgen-ops.h (ADDCFSI): Fix typo.
4358
4359Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4360
4361 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4362 * genmloop.sh: Use them rather than static locals.
4363
4364 * sim-engine.c (sim_engine_set_run_state): New function.
4365 * sim-engine.h (sim_engine_set_run_state): Declare.
4366 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4367 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4368 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4369
4370Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4371
72f4393d 4372 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4373 All callers updated.
4374 (trace_insn_fini): New arg last_p. All callers updated.
4375 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4376 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4377 * genmloop.sh (engine_resume): Update.
4378
4379Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4380
4381 * Make-common.in (install-common): Run ranlib on installed copy of
4382 libsim.a.
4383
4384Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4385
4386 * Make-common.in (install-common): Rename and install libsim.a.
4387
4388Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-io.c (unistd.h): Include.
4391
4392Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4393
4394 * Make-common (sim_main_headers): Sort.
4395 (cgen-*.o): Add cgen-sim.h dependency.
4396
4397 * cgen-scache.c (scache_init): Only allocate space if scache element
4398 size is non-zero.
4399 (scache_flush,scache_print_profile): Check if scache in use first.
4400
4401 * cgen-sim.h (IDESC): Provide forward declaration.
4402 (DECODE): Delete.
4403 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4404 (cgen_cpu_max_extra_bytes): Declare.
4405 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4406
c906108c
SS		 4407 * sim-cpu.h: New file. sim_cpu_base moved here.
4408 Move sim_cpu_lookup decl here.
4409 * sim-base.h: #include "sim-cpu.h".
4410 * sim-cpu.c: New file.
4411 * Make-common (sim_main_headers): Add sim-cpu.h.
4412 (sim-cpu.o): Add rule for.
4413
4414 * sim-model.c (set_model): Delete.
4415 (sim_model_set,model_set): New functions.
4416 (sim_model_install): Renamed from model_install.
4417 Don't set default model here.
4418 (model_option_handler): Rewrite --model processing.
4419 (sim_model_lookup,sim_mach_lookup): New functions.
4420 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4421 (insn_timing): Delete.
4422 (INSN_TIMING): New member `num'.
4423 (IMP_PROPERTIES): Always define scache_elm_size member.
4424 (MACH): New member init_cpu.
4425 (sim_machs): Renamed from machs.
4426 (sim_model_install): Renamed from model_install.
4427 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4428 * sim-module.c (modules): Update.
4429
4430 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4431
4432 * sim-io.c: #include <errno.h>.
4433
4434Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * dv-pal.c (struct hw_pal_device): Add reader.
4437 (hw_pal_finish): Initialize reader.
4438 (scan_hw_pal): Use reader.
4439
4440 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4441 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4442 * dv-pal.c: Use.
4443
4444 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4445 ../ppc/main.c sim_io_read_stdin.
4446
4447Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4448
4449 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4450 arguments.
4451 * hw-tree.c: Update.
72f4393d 4452
c906108c
SS		 4453 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4454 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4455 CPU/CIA args.
4456 * hw-ports.h (hw_port_event): Ditto.
4457 * hw-ports.c (hw_port_event): Update.
4458 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4459 Update.
4460 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4461 Update.
4462 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4463 (do_counter_event): Update.
4464 * dv-glue.c (hw_glue_io_read_buffer): Update.
4465 (hw_glue_port_event): Update.
4466
4467 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4468 * hw-base.h (hw_create): Ditto.
4469 * hw-base.c (hw_create): Ditto.
72f4393d 4470
c906108c
SS		 4471 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4472 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4473 from here to.
4474 * sim-hw.c: Here.
4475 * hw-device.h (hw_system_cpu): Declare.
4476 * sim-hw.c (hw_system_cpu): New function.
4477
4478 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4479 sim_hw_abort not hw_abort.
4480 (sim-hw.h): Include.
4481 (sim_core_read_buffer, sim_core_write_buffer): Call
4482 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4483 argument.
4484 (sim_core_set_xor): Do not pass CPU when aborting.
4485
4486 * sim-n-core.h (sim_core_read_aligned_N,
4487 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4488 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4489 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4490 return length.
4491
4492 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4493 sim_hw_print.
4494 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4495 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4496 functions.
4497 (sim_hw_print): New function.
4498
4499 * sim-engine.h (sim_engine_vabort): Declare.
4500 * sim-engine.c (sim_engine_vabort): New function.
4501
4502Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-trace.c (print_data): For floating-point numbers trace raw
4505 hex value.
4506 (trace_result_fp2): New function.
4507 * sim-trace.h (trace_result_fp2): New declaration.
4508 (TRACE_FP_RESULT2): New macro.
4509
4510Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4511
72f4393d
L		 4512 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4513 AM_CYGWIN32 and AM_EXEEXT.
4514 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4515 to run and install-common rules.
4516 * common/configure: regenerate
c906108c
SS		 4517
4518Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4519
4520 * sim-types.h (cell_word): New type.
4521 (natural_cell): Delete type.
4522
4523Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4524
4525 * configure: Regenerated to track ../common/aclocal.m4 changes.
4526 * config.in: Ditto.
4527
4528Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4529
4530 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4531
4532Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4533
4534 * configure: Regenerated to track ../common/aclocal.m4 changes.
4535 * config.in: Ditto.
4536
4537Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4538
4539 * acconfig.h: New file.
4540 * Make-common.in (top_builddir): New macro.
4541 (INTL_LIB): Removed.
4542 (INTLLIBS): New macro.
4543 (INTLDEPS): Likewise.
4544 (LIBDEPS): Use INTLDEPS.
4545 (EXTRA_LIBS): Use INTLLIBS.
4546 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4547 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4548 AM_LC_MESSAGES): New macros from GNU gettext.
4549
4550Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * sim-config.h: Discard leading _ from macros.
4553 * sim-types.h: Ditto.
4554
4555Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4556
4557 * Make-common.in (CSEARCH): Add -I to intl directories.
4558 (INTL_LIB): Point to libintl.a.
4559 (LIBDEPS): Add $(INTL_LIB).
4560 (EXTRA_LIBS): Ditto.
4561
4562Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4563
4564 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4565
4566 * cgen-ops.h (ADDCFSI): Fix.
4567 (SUBCFSI): Tweak.
4568
4569Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-types.h (signed_address, unsigned_address): Define.
4572
4573Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4574
4575 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4576 QNaN.
4577
4578Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4579
4580 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4581 New functions, pack / unpack sim_fpu struct using raw values.
4582 (sim_fpu_is): Differentiate between negative and positive
4583 infinity.
4584
4585Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4586
4587 * sim-bits.h (EXTEND4): Define.
4588 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4589
c906108c
SS		 4590Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4591
4592 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4593 declared so we need this cast to prevent long long addresses
4594 from being misconfigures. Results in access to unmapped memory.
4595
4596Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4597
4598 * Make-common.in (RUNTESTFLAGS): Define.
4599 (check): Pass RUNTESTFLAGS to recursive make.
4600
4601Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4602
4603 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4604 STATE_VERBOSE_P.
4605
4606Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4607
4608 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4609 cross compiling.
4610
4611Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4614 (sim-inline): Update to match sim-inline.[hc]
4615 * configure: Regenerated to track ../common/aclocal.m4 changes.
4616
4617 * Make-common.in (sim_main_headers): Add sim-inline.h
4618
4619 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4620 selected.
4621 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4622
c906108c
SS		 4623 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4624 (sim_events_set_trace): Delete unused prototype.
72f4393d 4625
c906108c
SS		 4626 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4627 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4628
4629 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4630 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4631 Comment out, not yet implemented in sim-fpu.c.
4632 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4633 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4634
c906108c
SS		 4635 * sim-inline.h: Rewrite description.
4636 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4637 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4638
c906108c
SS		 4639 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4640 include generated files. Handled by generator directly.
72f4393d 4641
c906108c
SS		 4642Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4643
4644 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4645 up-to-date.
4646
4647 * sim-trace.h (TRACE_ANY_P): Define.
4648 (struct _trace_data): Add trace_any_p.
4649
4650Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4651
4652 * run.c (main): Handle all alternatives of enum sim_stop.
4653 (main): Delete unused `asection *s'.
4654
4655Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4656
4657 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4658
4659 * configure: Regenerated to track ../common/aclocal.m4 changes.
4660
4661 * sim-hw.c: New file.
4662 * sim-hw.h (sim_hw_parse): Declare function.
4663 (hw-tree.h): Do not include.
72f4393d 4664
c906108c
SS		 4665 * sim-base.h (STATE_HW): Define.
4666 (struct sim_state_base): Add member struct *hw.
4667
4668 * sim-module.c (sim-hw.h): Include.
4669 (modules): Add sim_hw_install.
72f4393d 4670
c906108c
SS		 4671 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4672
4673Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4674
4675 * sim-base.h (CPU_INDEX): Define.
4676
4677 * sim-utils.c (sim_state_alloc): Initialize.
4678 * sim-module.c (sim_post_argv_init): Ditto.
4679
4680Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4681
4682 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4683 properly formatted lists.
4684
4685Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4688 0x2f needs to be 0x3f.
4689
4690Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4693 not found.
4694 (hw_tree_find_*_property): Clean up error message when property is
4695 not found.
4696
4697 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4698 present before looking for it.
4699
4700Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4701
72f4393d 4702 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4703 (AC_CHECK_FUNCS): Add check for __setfpucw.
4704 * configure: Regenerated.
4705
4706Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4707
4708 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4709 hw_pal_timer, hw_pal_timer_value): Define.
4710 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4711 (do_counter_event, do_counter_read, do_counter_value,
4712 do_counter_write): new functions.
4713
4714Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4717 trace output.
4718
4719 * hw-base.c (hw_create): Stop searching for a device when one is
4720 found.
4721
4722Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4723
4724 * configure: Regenerated to track ../common/aclocal.m4 changes.
4725
4726Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4729 appends extra devices.
4730 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4731 the device names.
72f4393d 4732
c906108c
SS		 4733 * Make-common.in (hw-config.h): New target, create hw-config.h
4734 file.
4735 (SIM_HW): Definition from @sim_hw@.
4736 (hw-base.o): Depend on hw-config.h
4737
4738Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4739
4740 * Make-common.in: Get SHELL from configure.
4741 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4742 move-if-change. Fixes NT native build problem.
4743 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4744 move-if-change. Fixes NT native build problem.
4745 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4746 NT native builds.
72f4393d 4747
c906108c
SS		 4748Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * hw-device.h, hw-device.c (hw_strdup): New function.
4751
4752 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4753 strings name, family and args.
4754 (full_name_of_hw): Use hw_strdup when returning the full path.
4755
4756 * hw-properties.c: Clean up property not found / wrong type error
4757 messages.
72f4393d 4758
c906108c
SS		 4759 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4760 before attaching any ports.
4761
4762 * hw-base.c (hw-config.): Include. Replace hardwired table.
4763
4764 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4765
4766 * Make-common.in: Add rule for dv-glue.o.
4767
4768Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4769
4770 * hw-base.c (hw_finish): Move setting of trace level to here.
4771 (hw_create): From here.
4772
4773 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4774 ../ppc/device_table.c.
4775
4776 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4777
4778 * hw-tree.c (print_properties): Supress path when printing
4779 properties of root node.
4780
4781Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * hw-device.h (HW_TRACE): Define.
4784 (hw_trace): Declare.
4785 * hw-device.c (hw_trace): Implement function.
4786
4787 * hw-base.c (hw_create): Set hw trace level from "trace?"
4788 property.
4789
4790 * dv-core.c (dv_core_attach_address_callback): Add trace.
4791
4792 * dv-pal.c: Replace DTRACE with HW_TRACE.
4793
4794Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4795
4796 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4797 (hw_alloc_data): Delcare.
4798 (struct hw): Add member alloc_of_hw.
72f4393d 4799
c906108c
SS		 4800 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4801 functions. Assocate memory with a device.
4802 (stdlib.h): Include.
72f4393d 4803
c906108c
SS		 4804 * hw-base.h (set_hw_delete): Define.
4805 (hw_delete_callback): Declare.
4806 (hw_delete): Declare.
4807
4808 * hw-base.c (hw_delete): Implement function.
4809 (struct hw_base_data): Add member to_delete.
4810 (ignore_hw_delete): New function, does nothing.
4811 (hw_create): Set the hw_delete method.
4812 (hw_create): Allocate the base type using HW_ZALLOC before setting
4813 any methods.
4814
4815 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4816
c906108c 4817 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4818
c906108c
SS		 4819 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4820 (attach_hw_port_edge): Add struct hw argument
4821
4822 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4823 hw_zalloc/hw_free.
4824
4825Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4826
4827 * hw-device.h (hw_attach_address_callback,
4828 hw_detach_address_callback): Attach to a single space not a space
4829 mask. Clarify interpretation of SPACE:ADDR parameters.
4830
4831 * hw-base.c (passthrough_hw_attach_address,
4832 passthrough_hw_detach_address): Update.
4833 * dv-core.c (dv_core_attach_address_callback): Ditto.
4834 * dv-pal.c (hw_pal_attach_address): Ditto.
4835
4836Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4837
4838 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4839
4840Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4841
4842 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4843 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4844 hw-properties_h, hw-tree_h): Define, point at corresponding
4845 header.
4846 (hw_base_headers): Define list of headers included by hw-base.h
4847 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4848 hw-properties.o, hw-tree.o): Specify dependencies.
4849 (dv-core.o, dv-pal.o): Ditto.
4850
4851 * sim-hw.h: New file.
4852
4853 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4854 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4855
c906108c
SS		 4856 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4857
4858 * hw-base.h, hw-base.c: new files. Copied from
4859 ../ppc/device_table.[hc].
4860
4861 * dv-core.c, dv-pal.c: New files. Copied from
4862 ../ppc/hw_{core,pal}.c
72f4393d 4863
c906108c
SS		 4864 * sim-basics.h (struct hw): Declare.
4865 (enum port_direction, enum object_disposition): Declare.
4866
4867Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4868
4869 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4870 sim_dv_src in Makefile. Take list of devices as parameter to m4
4871 macro..
4872
4873 * configure: Regenerated to track ../common/aclocal.m4 changes.
4874
4875Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4876
4877 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4878 trace_prefix can abort cleanly.
4879
4880Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4881
4882 * dv-sockser.c, dv-sockser.h: New files.
4883 * Make-common.in (dv-sockser.o): Add rule for.
4884 * aclocal.m4: Check for fcntl.h.
4885 * config.h: Add HAVE_FCNTL_H.
4886
4887 * sim-break.c (remove_breakpoint): Fix thinko.
4888
4889 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4890 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4891
48921998-03-13 Fred Fish <fnf@cygnus.com>
4893
4894 * sim-base.h (struct sim_state_base): Add prog_syms and
4895 define macro STATE_PROG_SYMS.
4896 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4897 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4898 and bfd_canonicalize_symtab, to get symbol table on first use
4899 and preserve it via STATE_PROG_SYMS for future calls to
4900 bfd_find_nearest_line.
4901
4902Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4905
4906 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4907 up to nr_maps, not just access_* maps.
4908
4909 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4910 maps.
4911
4912 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4913 over nr_maps not sim_core_nr_maps.
4914
4915 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4916 core_map argument to unsigned.
4917 (struct _sim_core): Ditto for struct member core_map.
4918
4919 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4920
4921 * sim-basics.h (access_io, access_*_io): Define.
4922 (map_read, map_write, map_exec, map_io): Define.
4923
4924 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4925 attach with more generic mapmask.
4926 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4927
c906108c
SS		 4928 * sim-core.c (sim_core_uninstall, sim_core_attach,
4929 sim_core_detach): Iterate over nr_maps instead of
4930 sim_core_nr_maps.
4931
4932 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4933 instead of the write_map.
4934 (remove_breakpoint): Ditto.
4935
4936 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4937 with read_map, write_map, exec_map resp.
4938
4939 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4940 Ditto.
4941
4942 * cgen-utils.c (sim_disassemble_insn): Ditto.
4943
4944 * sim-hrw.c (sim_write, sim_write): Ditto.
4945
4946 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4947 transfer_to_str): New functions.
4948
4949Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4950
4951 * sim-base.h (sim_state_base): New member environment.
4952 (STATE_ENVIRONMENT): New macro.
4953 * sim-config.c (current_environment): Delete.
4954 (sim_config_default): New function.
4955 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4956 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4957 (sim_config_default): Add prototype.
4958 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4959 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4960 Set STATE_ENVIRONMENT, not current_environment.
4961
4962Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4963
4964 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4965
4966Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4969
4970 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4971
4972Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4973
4974 * Make-common.in (TAGS): Make smarter.
4975 * Makefile.in (TAGS): Ditto.
4976
4977Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4978
4979 * sim-module.c (*): Fix typos in assertion tests.
4980
4981Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4982
4983 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4984 can't be constant.
72f4393d 4985
c906108c
SS		 4986 * sim-options.c (sim_parse_args): Ditto.
4987 (sim_args_command): Return OK, instead of nothing, for an empty
4988 command.
4989
4990Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4991
4992 * sim-profile.c (profile_info): Rename from profile_print. Drop
4993 misc and misc_cpu callback arguments. Use
4994 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4995 (profile_install): Install profile_info function.
4996
4997 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4998 STATE_PROFILE_INFO_CALLBACK): Define.
4999 (struct PROFILE_DATA): Add field info_cpu_callback.
5000 (profile_print): Delete function.
5001
5002 * sim-base.h (STATE_MODULES): Define. Replace individual
5003 STATE_*_LIST with single struct module_list.
5004
5005 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
5006 (struct module_list): Declare.
72f4393d 5007
c906108c
SS		 5008 * sim-module.h, sim-module.c (sim_module_add_info_fn,
5009 sim_module_info): New functions.
5010 (sim_module_install): Clean up module data structures.
5011
5012 * sim-info.c (sim_info): New file. New function. Call
5013 sim_module_info.
5014
5015 * Make-common.in (sim-info.o): Define rule.
5016 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
5017
5018
5019Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
5020
5021 * sim-base.h (sim_cpu_base): New members name, options.
5022 (sim_cpu_lookup): Add prototype.
5023 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
5024 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
5025 (sim_add_option_table): Update prototype.
5026 * sim-options.c (sim_add_option_table): New argument `cpu'.
5027 (standard_option_handler,standard_install): Update.
5028 (sim_parse_args): Handle cpu specific options.
5029 (print_help): New static function.
5030 (sim_print_help): Call it. Print cpu specific options.
5031 (find_match): New static function.
5032 (sim_args_command): Call it. Handle cpu specific options.
5033 * sim-utils.c (sim_cpu_lookup): New function.
5034 * sim-memopt.c (memory_option_handler): Update.
5035 (sim_memopt_install): Update.
5036 * sim-model.c (model_option_handler): Update.
5037 (model_install): Update.
5038 * sim-profile.c (profile_option_handler): Update.
5039 (profile_install): Update.
5040 * sim-trace.c (trace_option_handler): Update.
5041 (trace_install): Update.
5042 * sim-watch.c (watchpoint_option_handler): Update.
5043 (sim_watchpoint_install): Update.
5044 * cgen-scache.c (scache_option_handler): Update.
5045 (scache_install): Update.
5046
5047Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
5048
5049 * Make-common.in (check): Run `make check' in testsuite dir.
5050
5051Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * sim-trace.c (trace_result0): New function.
5054
5055 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
5056 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
5057 tracing sim_fpu variables.
5058 (TRACE_ALU_RESULT0): Define.
5059 (TRACE_FP_RESULT_WORD): Define.
5060 (TRACE_FP_INPUT_WORD1): Define.
5061
5062 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
5063 sim_fpu_two): New constants.
5064 (sim_fpu_op1, sim_fpu_op2): New types.
5065 (struct _sim_fpu): Delete member result. Re-order other members.
5066 (sim_fpu_sign, sim_fpu_exp): New functions.
5067 (sim_fpu_max, sim_fpu_min): new functions.
5068 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
5069 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 5070
c906108c
SS		 5071Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
5072
5073 * sim-profile.c (profile_print): Delete duplicate test of
5074 PROFILE_INSN_IDX.
5075 (profile_print_pc): Exit early if data collection not set up.
5076 (profile_print_core): Simplify by calling sim_core_map_to_str.
5077 * sim-core.h (sim_core_map_to_str): Declare.
5078 * sim-core.c (sim_core_map_to_str): Make non-static.
5079
5080 * genmloop.sh (engine_resume): Update insn_count before exiting.
5081 (engine_resume_full): Keep accurate core profile data.
5082
5083 * cgen-utils.c (sim_disassemble_insn): Don't use
5084 sim_core_read_aligned_N, it messes up profiling results.
5085
5086Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
5087
5088 * nltvals.def: Regenerate with MN10300 additions.
5089
5090Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 5093
c906108c
SS		 5094 * sim-trace.h, sim-trace.c (trace_result_word2,
5095 trace_input_word4, trace_result_word4): New function.
5096
5097Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
5098
5099 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5100
5101 * sim-xcat.h: Delete.
5102 * cgen-mem.h: Delete inclusion of sim-xcat.h.
5103 * cgen-sim.h: Ditto.
5104 * sim-alu.h: Replace sim-xcat.h with symcat.h.
5105 * sim-n-bits.h: Ditto.
5106 * sim-n-core.h: Ditto.
5107 * sim-n-endian.h: Ditto.
5108
5109Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
5110
5111 * syscall.c (cb_syscall): Handle short reads, and EOF.
5112
5113Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5114
5115 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
5116 sim_fpu to safely print fp_word values.
5117 (print_data): Add trace_fmt_bool and trace_fmt_addr.
5118 (trace_result_bool1, trace_result_addr1): New functions.
5119 (trace_input_bool1, trace_input_addr1): New functions.
5120
5121 * sim-trace.h (TRACE_FPU_*): Define.
5122
5123Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
5124
5125 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5126 (sim_fpu_fpto, sim_fpu_tofp): Define.
5127
5128Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5129
5130 * sim-fpu.c (sim_fpu_cmp): New function.
5131
5132Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
5133
5134 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5135 instead of abuf->length.
5136 * sim-trace.c (trace_options): Have -t only trace a few useful things.
5137 (set_trace_option_mask): Renamed from set_trace_options.
5138 (set_trace_option): New function.
5139 (trace_option_handler): Update calls to set_trace_option{,_mask}.
5140 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5141
5142Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-basics.h: Declare struct _sim_fpu.
5145
5146Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5149 (trace_prefix, trace_input*, trace_result*): Declare.
5150 (trace_one_insn): Change declaration, assume trace_prefix called.
5151 (trace_generic): Like trace_one_insn.
5152 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5153 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5154
c906108c
SS		 5155 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5156 trace_insn, save_data, trace_idx_to_str, print_data): New
5157 functions.
5158 (trace_one_insn): Rewrite.
5159 (trace_generic): New function.
72f4393d 5160
c906108c
SS		 5161Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5162
c906108c
SS		 5163 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5164
5165 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5166 (SEMANTIC_FN): Rewrite declaration.
5167 (DECODE): Update type of semantic_fast member.
5168 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5169 * sim-base.h (sim_state_base): Delete conditionals surrounding
5170 member scache_size.
5171
5172Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5173
5174 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5175 used.
5176
5177Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5178
5179 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5180 Add missing parameters to device_io calls.
5181 * sim-core.h: Add missing parameters to device_io calls.
5182
5183Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5184
5185 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5186 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5187 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5188 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5189 (engine_resume): Likewise. Make `engine' volatile. Save copy
5190 of cpu pointer in volatile object. Initialize read switch if
5191 -parallel.
5192
5193Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5194
5195 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5196 (SEM_INSN): New macro.
5197
5198Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5201
5202Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * configure: Regenerated to track ../common/aclocal.m4 changes.
5205
5206Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5207
5208 * sim-types.h (fp_word): New type, define according to
5209 WITH_TARGET_FLOATING_POINT_BITSIZE.
5210
5211 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5212 configuration of size of floating point registers.
5213
5214Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5215
5216 * sim-profile.c (profile_print): Only print CPU <N> if other
5217 output is going to appear.
5218
5219Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5220
5221 * configure: Regenerated to track ../common/aclocal.m4 changes.
5222
5223Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5224
5225 * sim-types.h (address_word): Typedef according to
5226 WITH_TARGET_ADDRESS_BITSIZE.
5227 (signed_cell, unsigned_cell, natural_cell): Ditto using
5228 WITH_TARGET_CELL_BITSIZE.
72f4393d 5229
c906108c
SS		 5230 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5231 (WITH_TARGET_CELL_BITSIZE): Define.
5232 (WITH_HOST_WORD_BITSIZE): Delete.
5233
5234 * sim-config.c (print_sim_config): Update.
5235
5236 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5237 configuration of address and OpenFirmware cell sizes.
5238
5239Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5242 * sim-run.c (sim_engine_run): Update.
72f4393d 5243
c906108c
SS		 5244 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5245 CPU_CIA.
5246 * sim-run.c (sim_engine_run): Ditto.
5247
5248 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5249 (sim_resume): Pass nr_cpus to sim_engine_run.
5250
5251 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5252
c906108c
SS		 5253 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5254 MAX_NR_PROCESSORS.
5255 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5256
c906108c
SS		 5257Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5258
5259 * Make-common.in (stamp-tvals): New rule.
5260 (targ-vals.h,targ-map.c): Depend on it.
5261 (clean): Remove stamp-tvals.
5262
5263Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5264
5265 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5266 in code also #if 0'ed.
5267
5268Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5269
5270 * configure: Regenerated to track ../common/aclocal.m4 changes.
5271 * aclocal.m4: Recognize --enable-maintainer-mode.
5272
5273Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5274
5275 * cgen-scache.h: Deleted.
5276 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5277 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5278 (scache_init): Use runtime computed size of SCACHE.
5279 (scache_flush): Likewise.
5280 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5281 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5282 * cgen-sim.h: Scache support moved here.
5283 (PC): Redo definition.
5284 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5285 (DECODE): Add parallel execution support.
5286 Only include semantic label members if using switch.
5287 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5288 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5289 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5290 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5291 from cgen-types.h.
5292 (engine_{stop,run,resume,halt,signal}): Delete decls.
5293 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5294 (argbuf,scache): Delete forward decls.
5295 (STATE): Delete decl.
5296 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5297 Include cgen-mem.h, cgen-ops.h.
5298 (engine_halt,engine_signal): Delete.
5299 ({ex,exc,sem,semc}_illegal): Delete.
5300 (sim_disassemble_insn): Result of extract fn is in bits.
5301 * genmloop.sh: Rewrite.
5302
5303 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5304 line numbers.
5305
5306 * sim-base.h (sim_state_base): Delete member `model'.
5307 (sim_cpu_base): Add member `model'.
5308 * sim-model.h (IMP_PROPERTIES): New type.
5309 (MACH): New members imp_props, models.
5310 (models): Delete decl.
5311 * sim-model.c (set_model): Update.
5312 * sim-profile.c (profile_print_model): Update.
5313
5314 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5315
5316Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5317
5318 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5319 CGEN_INSN_SYNTAX().
5320
5321Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5322
5323 * configure: Regenerated to track ../common/aclocal.m4 changes.
5324 * config.in: Ditto.
5325
5326Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5327
5328 * aclocal.m4 (AR): Check for sigaction.
5329
5330Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5331
5332 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5333
5334 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5335 * sim-config.c (sim_config): Replace WITH_DEVICES with
5336 WITH_TREE_PROPERTIES.
5337
5338 * configure: Regenerated to track ../common/aclocal.m4 changes.
5339
5340Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5341
5342 * Make-common.in (SIM_ENVIRONMENT): New variable.
5343 (CONFIG_CFLAGS): Add it.
5344 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5345 --enable-sim-environment option.
5346 * configure: Regenerated.
5347 * sim-config.h (environment support): Rewrite.
5348 * sim-config.c (current_environment): Define as enum, unconditionally.
5349 (current_alignment): Define unconditionally.
5350 (config_environment_to_a): Update.
5351 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5352 (sim_config): Handle environment and alignment determination
5353 unconditionally. Delete sanity checks of current_environment,
5354 unnecessary.
5355 (print_sim_config): Update.
5356 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5357 (standard_options): Add --environment.
5358 (standard_option_handler): Likewise.
5359
5360Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5363 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5364 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5365 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5366 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5367 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5368 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5369 argument ADD_CA macro with two argument ADDC_C - add carrying with
5370 carry in.
5371 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5372 argument SUB_CA macro with two argument SUBC_X - subtract
5373 carrying, extended.
5374 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5375 borrow-in.
5376 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5377
5378Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5379
5380 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5381 * sim-io.h (sim_io_syscalls): Delete.
5382
5383Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5384
5385 * syscall.c (cb_syscall): Add missing else, so write to stdout
5386 isn't doubled.
5387
5388 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5389 the carry bit from the CPU's psw.
5390
5391Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5392
5393 * gennltvals.sh: Redo syscall support.
5394 * nltvals.def: Regenerated.
5395
5396Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5397
5398 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5399 the stream immediately.
5400
5401Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5402
5403 * sim-io.c (sim_io_getstring): Delete unused len2.
5404 (sim_io_syscalls): Ditto for sys_errno.
5405
5406Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5407
5408 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5409
5410 * Make-common.in (run.o): Depend on remote-sim.h.
5411 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5412 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5413
5414Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5415
5416 * sim-io.c (sim_io_syscalls): Disable lseek.
5417
5418Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5419
5420 * gennltvals.sh: Generate syscall values for d30v.
5421
5422 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5423 * nltvals.def: Regenerate.
5424
5425 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5426 (os_fstat): Likewise. Validate fd argument.
5427 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5428 just compute target stat struct length.
5429 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5430 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5431 (get_string): Return host errno values so they can be properly
5432 translated later.
5433 (cb_syscall): Likewise.
5434 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5435 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5436 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5437 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5438 (get_path): New function.
5439
5440Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5441
5442 * sim-io.c (sim_io_syscalls): New function to provide system call
5443 emulation. Provide exit, open, close, read, write, lseek, and
5444 unlink.
5445 (sim_io_getstring): New function to return a string from a
5446 simulated memory location.
5447
5448 * sim-io.h (sim_io_syscalls): Add declaration.
5449
5450Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5451
5452 * sim-core.c (sim_core_signal): Fix spelling error in message.
5453
5454 * sim-hrw.c (sim_read): Use read map, not write map.
5455
5456 * Make-common.in (all): Add .gdbinit.
5457 * gdbinit.in: Add dump command.
5458
5459 * sim-model.c (model_options): Use '\0' for `shortopt'.
5460
5461 * sim-trace.c (trace_option_handler): Set state trace file
5462 for --trace-file in addition to cpu's values.
5463 (trace_vprintf): If cpu == NULL, try state's trace file.
5464 (trace_options): Reorganize table, reword some descriptions.
5465
5466Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467
5468 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5469 New functions.
5470
5471Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5474 signal untranslated, document problem with this.
5475
5476 * nrun.c (main): Check for a prog name of `*step'. If present,
5477 step the simulator instead of allowing it to run free.
5478
5479 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5480
5481 * Make-common.in (sim_main_headers): Add sim-signal.h.
5482
5483Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5484
5485 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5486
5487Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488
5489 * sim-signal.h: Start simulator signals at 64 so that host signal
5490 numbers can be detected and reported.
5491
5492 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5493
5494Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5495
5496 * callback.c (cb_host_to_target_stat): Fix return values.
5497
5498 * cgen-sim.h (enum_signal_type): Delete.
5499 (engine_signal): Update prototype.
5500 * cgen-utils.c: Don't include <signal.h>.
5501 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5502 (engine_signal): Update.
5503
5504 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5505 (sim_state_free): Call SIM_STATE_FREE if defined.
5506
5507 * sim-module.c (sim_module_install): Don't leave any modules
5508 installed if one fails to install.
5509
5510Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5511
5512 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5513 more, since alloca is not used in this file.
5514
5515 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5516 correctly set the carry and overflow bits for those types.
5517 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5518 with carry, so carry is correct after doing both adds.
5519 (ALU*): Space out '\' to make it easier to read.
5520
5521Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5522
5523 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5524 sim_signalled.
5525
5526 * sim-signal.c, sim-signal.h: New files.
5527 * Make-common.in (sim-signal.o): Add rule for.
5528 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5529 * sim-abort.c: Don't include <signal.h>.
5530 * sim-basics.h: #include "sim-signal.h".
5531 * sim-break.c: Don't include <signal.h>.
5532 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5533 * sim-core.c: Don't include <signal.h>.
5534 (SIGBUS): Delete definition.
5535 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5536 * sim-engine.c: Don't include <signal.h>.
5537 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5538 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5539 * sim-resume.c: Don't include <signal.h>.
5540 (SIGTRAP): Delete definition.
5541 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5542 * sim-stop.c: Don't include <signal.h>.
5543 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5544 * sim-watch.c: Don't include <signal.h>.
5545 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5546
5547 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5548
5549 * sim-base.h (CIA_ADDR): Provide default definition.
5550 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5551 * sim-break.c (sim_handle_breakpoint): Likewise.
5552
5553Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5554
5555 * Make-common.in (srccom): New variable.
5556
5557 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5558 (LIB_OBJS): Add syscall.o.
5559 (gentmap): Pass $(NL_TARGET) to $(CC).
5560 (syscall.o): Add rule for.
5561 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5562 (sim-bits.o): Depend on $(sim-n-bits_h).
5563 (sim-load.o): Depend on callback.h.
5564
5565 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5566 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5567 * cgen-mem.h, cgen-ops.h: New files.
5568
5569 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5570
5571 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5572 Rewrite build rule.
5573 * callback.c: #include string.h or strings.h.
5574 #include sys/types.h and sys/stat.h.
5575 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5576 (os_get_errno,os_open): Update.
5577 (os_stat,os_fstat): New functions.
5578 (os_init): Initialize syscall_map, errno_map, open_map.
5579 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5580 errno_map, open_map, signal_map, stat_map.
5581 (cb_read_target_syscall_maps): New function.
5582 (cb_target_to_host_syscall): New function.
5583 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5584 (cb_target_to_host_open): Renamed from target_to_host_open.
5585 (store): New function.
5586 (cb_host_to_target_stat): New function.
5587 * syscall.c: New file.
5588 * gentmap.c (sys_tdefs): New global.
5589 (gen_targ_vals_h): Output target syscall numbers.
5590 (gen_targ_map_c): Update. Output target syscall translation map.
5591 * gentvals.sh: New first argument `target'. Preface table with
5592 #ifdef NL_TARGET_$target if non-null target passed.
5593 * gennltvals.sh: New file.
5594 * nltvals.def: Regenerated.
5595
5596Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5599 sim_core_dummy_M.
5600 (sim_core_dummy_M): Declare.
72f4393d 5601
c906108c
SS		 5602Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5603
5604 * sim-core.c (sim_core_signal): Print the address of the
5605 instruction.
5606
5607Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5608
5609 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5610
5611 * sim-base.h (sim_state_base): Add member trace_data.
5612 (STATE_TRACE_DATA): New macro.
5613 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5614 ({WITH_,}TRACE_DEBUG_P): New macros.
5615 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5616 (_sim_cpu): Delete forward reference.
5617 (debug_printf): Update.
5618 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5619 (trace_options): Add --trace-debug.
5620 (set_trace_options): Handle it.
5621 (trace_option_handler): Likewise.
5622 (trace_install): Init state trace_data struct.
5623 (trace_uninstall): Close state trace file.
5624 * sim-events.c (ETRACE): Only print source file and line number if
5625 --trace-debug.
5626 * sim-n-core.h (sim_core_trace_M): Likewise.
5627
5628 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5629
56301997-11-13 Felix Lee <flee@cygnus.com>
5631
5632 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5633 initializer.
5634 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5635
5636Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5637
5638 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5639
5640 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5641 built this way.
5642 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5643 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5644 source tree.
5645
5646Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647
5648 * sim-events.c (sim_events_process): Re-compute the time -
5649 update_time_from_event - as each event is processed. Reverses
5650 previous change.
5651
5652Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5653
5654 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5655
5656Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5657
5658 * sim-events.c (sim_events_process): Delete redundant call to
5659 update_time_from_event.
5660 (sim_events_slip): Always decrement time_from_event.
5661 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5662 Delete assertion that time_from_event >=0 when work in queue, no
5663 longer applicable.
5664
5665Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666
5667 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5668 (standard_option_handler): Update.
5669
5670 * sim-options.h: Clarify documentation.
5671 (OPTION_LONG_ONLY_P): Delete definition.
5672 (OPTION_VALID_P): Define.
72f4393d 5673
c906108c
SS		 5674 * sim-options.c (sim_print_help): Allow short only options.
5675 (sim_parse_args): Ditto.
5676 (sim_args_command): Skip short only options.
5677 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5678 separate entries for short and long options in the HANDLERS and
5679 ORIG_VAL tables.
5680 (sim_parse_args): Disable argument permutation.
5681
5682Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683
5684 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5685 Add argument M, size of data type.
5686 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5687 Declare, ditto for 5, 6 & 7 byte transfers.
5688 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5689 as aligned variant.
72f4393d 5690
c906108c
SS		 5691 * sim-n-core.h (sim_core_trace_M): Rename from
5692 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5693 with transfer type. Print transfer direction. Handle 1 and 2 byte
5694 transfers.
5695 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5696 unaligned accesses.
5697 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5698 Update all functions.
5699
5700 * sim-core.c: Generate functions starting with 16 not 1.
5701 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5702 all 5, 6 & 7 byte transfers.
5703
5704 * sim-n-core.h (sim_core_read_misaligned_N,
5705 sim_core_write_misaligned_N): Implement.
5706
5707Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708
5709 * sim-endian.h (U16_8): Implement
5710
5711 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5712
5713 * sim-endian.h (VL8_16, VH8_16): Implement.
5714
5715 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5716 long in printf.
5717 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5718 (memory_option_handler): Skip comma in alias address list
5719
5720Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5721
5722 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5723 space params.
5724 (parse_size, parse_addr): New functions
5725 (memory_option_handler, memory_options): Parse address & size
5726 using new functions. Pass level, space, modulo to do_memopt_add &
5727 do_memopt_del.
5728
5729 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5730
5731 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5732 `attach_type attach' argument with `unsigned level' argument.
5733 Document.
5734
5735 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5736 sim_core_attach): Replace argument attach with level. Update
5737 verification of arguments.
5738 (sim_core_map_detach, sim_core_detach): Replace argument attach
5739 with level.
5740
5741 * sim-basics.h (enum _attach_type): Delete.
5742
5743Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5744
5745 * sim-core.h (sim_core_write_8): Define.
5746
5747Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748
5749 * sim-bits.h: Document ROTn macro.
5750
5751 * sim-endian.h (H2T): Handle 16 byte variables.
5752
5753 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5754 error.
5755
5756 * sim-core.c: Do not generate sim_core_*_word.
5757
5758 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5759 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5760
5761 * sim-core.h (sim_core_read_unaligned_word,
5762 sim_core_read_aligned_word, sim_core_read_word,
5763 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5764 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5765
5766Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5767
5768 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5769
5770 * sim-endian.h: Disable 16 byte support.
5771
5772Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5773
5774 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5775
5776 * sim-n-core.h (sim_core_trace_N): New function.
5777 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5778 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5779
5780 * sim-endian.h: Add 128 bit variant.
5781
5782 * sim-core.h, sim-core.c: Add 128 bit variant.
5783
5784 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5785
5786Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787
5788 * sim-events.c (sim_events_process): Clear events->work_pending.
5789 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5790 setting, nr_ticks_to_process.
5791 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5792 when the event queue isn't next.
5793
5794 * sim-events.h, sim-events.c (sim_events_slip): New function.
5795
5796Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797
5798 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5799
5800 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5801 arguments.
5802
5803Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5804
5805 * nrun.c (main): Remove useless test of name != NULL.
5806 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5807
5808Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5809
5810 * sim-fpu.c (EXPMAX): Type is unsigned.
5811 (MIN_INT, MAX_INT): Type is signed64.
5812 (i2fpu): Type of val is signed64.
5813
5814Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815
5816 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5817 a bucket size of zero.
5818
5819 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5820 OPTION_PROFILE_PC): Define.
5821 (profile_option_handler): Add support for --profile-pc and
5822 --profile-pc-granularity options.
5823 (profile_pc_init): When possible, compute nr buckets from bucket
5824 size.
5825
5826 * sim-profile.c (profile_pc_init): Align the profile-pc end
5827 address with the profile-pc bucket size.
5828
5829 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5830 something less ambiguous.
5831 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5832
5833 * sim-profile.c (profile_pc_cleanup): New function. Move
5834 profile_pc_uninstall code to here.
5835 (profile_pc_uninstall): Call.
5836 (profile_pc_init): Call.
5837
5838Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5839
5840 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5841 file using BSD gprof format.
5842
5843 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5844 unsigned_word.
5845 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5846 MSBIT64): Force result to unsignedN.
5847
5848Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5849
5850 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5851 brace from macro.
5852 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5853 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5854 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5855 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5856
5857Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5858
5859 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5860 type void*.
5861
5862 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5863 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5864 type void*.
5865 (sim_core_attach): Rename buffer_freed to free_buffer, type
5866 void*. Ensure that allocated buffer is alligned according to
5867 region's address.
5868
5869Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5870
5871 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5872 (ALU64_SUB): Define.
5873
5874 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5875 (.gdbinit): Remove dependencies, generate once per build.
5876
5877Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5878
5879 * sim-n-core.h (sim_core_read_aligned_N,
5880 sim_core_write_aligned_N): Make xaddr param type address_word not
5881 unsigned_word.
5882
5883Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5884
5885 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5886 unpacked floating point struct. Pass sim_fpu object by reference.
5887 Add preliminary support for rounding modes.
72f4393d 5888
c906108c
SS		 5889Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890
5891 * configure: Regenerated to track ../common/aclocal.m4 changes.
5892
5893Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5894
5895 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5896 WITH_TARGET_BITSIZE.
5897
5898Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5899
72f4393d 5900 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5901
5902Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5903
5904 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5905 and zfree instead of xmalloc and free. Prevents warnings.
5906
5907Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5908
5909 * configure: Regenerated to track ../common/aclocal.m4 changes.
5910
5911Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5912
5913 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5914 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5915
5916 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5917 controling the bitsize/msb of the target.
5918
5919Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5920
5921 * Make-common.in: New files sim-break.c, sim-break.h.
5922 * sim-base.h: Add point to breakpoint list to sim_state_base.
5923 * sim-break.c sim-break.h: New modules that implement intrinsic
5924 breakpoint support.
5925 * sim-module.c: Add breakpoint module.
72f4393d 5926
c906108c
SS		 5927Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5928
5929 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5930 an hour.
5931 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5932 if (0) { 1 % 0; }
5933 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5934 (SIGBUS) define for Windows.
5935 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5936 * sim-resume.c: define SIGTRAP for windows.
5937 * sim-xcat.h: use token pasting if ALMOST_STDC.
5938
5939Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940
5941 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5942 configured values.
5943 (CONFIG_CFLAGS): Add same.
72f4393d 5944
c906108c
SS		 5945Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5946
5947 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5948 (SIGNED32): use ##i32.
5949
5950Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5951
5952 * configure: Regenerated to track ../common/aclocal.m4 changes.
5953
5954Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5955
5956 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5957 endian of target.
5958
5959 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5960 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5961 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5962 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5963 (CONFIG_CFLAGS): Add same.
5964
5965 * aclocal.m4: Perform AC_SUBST on optional options.
5966
5967Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968
5969 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5970
5971 * sim-options.c (standard_option_handler): Typo in warning message.
5972
5973 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5974
5975 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5976 insn count. Make count conditional on there being a valid
5977 INSN_NAME.
5978 (profile_pc_init): Make default PC profile frequency an arbitrary
5979 256.
5980
5981 * sim-base.h: Ditto.
5982
5983 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5984 SIM_HAVE_MODEL.
5985
5986 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5987 archure struct.
5988
5989Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5990
5991 * configure: Regenerated to track ../common/aclocal.m4 changes.
5992
5993Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5994
5995 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5996 configured alignment.
5997
5998Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5999
6000 * configure: Regenerated to track ../common/aclocal.m4 changes.
6001
6002Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003
6004 * sim-config.c (sim_config): Check for default alignment.
6005
6006 * sim-options.c (standard_option_handler): Add alignment option.
6007
6008 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
6009 default alignment requirements on memory accesses.
72f4393d 6010
c906108c
SS		 6011Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
6012
6013 * sim-load.c (sim_load_file): Return failure if the executable
6014 had no loadable sections.
6015
6016Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017
6018 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
6019 trace output.
6020
6021 * sim-core.c (sim_core_signal): When bad access halt simulator
6022 SIGSEGV / SIGBUS instead of aborting.
6023 (signal.h): Include.
72f4393d 6024
c906108c
SS		 6025 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
6026 options was missing.
6027
6028 * sim-bits.h (MOVED): Define
6029
6030Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6031
6032 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
6033 BIT.
6034
6035 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
6036
6037 * sim-bits.c: Add 8 bit versions of bit macros.
6038
6039 * sim-bits.h: Ditto.
6040
6041Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042
6043 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
6044 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 6045
c906108c
SS		 6046 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
6047 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 6048
c906108c
SS		 6049 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
6050 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 6051
c906108c
SS		 6052Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
6055 configure.in: Output to cconfig.h instead of config.h.
6056
6057 * configure: Regenerated to track ../common/aclocal.m4 changes.
6058
6059Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
6060
6061 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
6062 BFD if known.
6063
6064Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6065
6066 * callback.c (os_write): divert stdout and stderr to their
6067 respective hooks.
6068
6069Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
6070
6071 * sim-profile.c (profile_print_speed): Call
6072 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
6073
6074 * sim-events.c (sim_events_elapsed_time): New function return nr
6075 host MS consumed by the simulator.
6076 (sim_watch_valid): Use.
6077
6078 * sim-module.c (modules): Install sim_events very very early.
6079
6080 * sim-profile.c (profile_print): Call profile_print_pc.
6081 (print_bar):
6082 (profile_pc_init): New function, set up processor for PC
6083 profiling.
6084 (profile_print_pc): New function, print a PC profile.
6085 (profile_pc_event): New function, sample PC.
6086
6087 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6088 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6089 profile struct.
6090
6091 * sim-options.c (sim_print_help): Pacify GCC.
6092
6093 * sim-n-core.h (sim_core_read_aligned_N,
6094 sim_core_write_aligned_N): Add un-conditional profile call.
6095 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6096 profile call when aligned read/write isn't used.
6097
6098 * sim-base.h: Include sim-profile, sim-model after sim-core &
6099 sim-events allow sim-core to define useful values.
6100
6101 * sim-profile.c (OPTION_PROFILE_CORE): Define.
6102 (profile_option_handler, profile_options): Add support for
6103 --profile-core option.
6104 (print_bar): Include when core profiling.
6105 (profile_print_core): New function, print core profile.
6106
6107 * sim-config.c (print_sim_config): Print profile status.
6108
6109 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6110 WITH_PROFILE_PC_P): Define.
6111 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6112 (PROFILE_COUNT_CORE): Define.
6113
6114Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6115
6116 * sim-watch.c (handle_watchpoint): Pass a char** index into the
6117 interrupt_names array as the data.
6118 (sim-watch.h): Document.
6119
6120Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121
6122 * sim-options.c (sim_print_help): When the doc string is to long
6123 word wrap it.
6124
6125 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6126 that only the first few the watch options are listed. Generate
6127 meanginful usage messages.
6128
6129 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 6130
c906108c
SS		 6131Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
6132
6133 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6134 (standard_option_handler): Handle --architecture-info.
6135
6136Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6137
6138 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6139 illegal zero-sized array.
6140 * sim-core.c (sim_core_xor_read_buffer): same.
6141
6142Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
6143
6144 * nltvals.def: Regenerate.
6145
6146Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6147
6148 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6149
6150Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
6151
6152 * sim-bits.c (MASKED): Delete.
6153 (EXTRACTED): Delete.
6154 (LSEXTRACTED, MSEXTRACTED): New functions.
6155
6156 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6157 (MSMASKEDn, LSMASKEDn): Add last argument.
6158 (MSMASK*): Ditto.
72f4393d 6159
c906108c
SS		 6160 * sim-bits.h (EXTEND8, EXTEND16): Define.
6161 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6162
6163 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6164
6165 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6166 current instruction address.
6167
6168 * sim-inline.h (*_ENGINE): Define.
6169
6170Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171
6172 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6173
6174 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6175 (watch_option_handler): Call delete_watchpoint with ident or type.
6176 (sim_watchpoint_install): Create interrupt specific watchpoint
6177 commands on the fly.
6178 (do_watchpoint_create): New function, create a watch point using
6179 type/int-nr info encoded in the option nr.
6180 (do_watchpoint_info): New function. List active watchpoints.
6181
6182 * sim-watch.h: Change data structure to a list.
6183
6184 * sim-memopt.c (memory_option_handler): Require explicit "all"
6185 before deleting all memory regions.
6186
6187 * sim-utils.c (sim_do_commandf): New function, printf version of
6188 sim_do_command.
6189
72f4393d
L		 6190 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6191
c906108c
SS		 6192 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6193 bit endianness.
6194 (SIGNED64, UNSIGNED64): Delete.
6195 (ALU64_ADD): Don't rely on bit endianness.
6196 (ALU64_BEGIN): Define.
6197
6198 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6199 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6200
6201 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6202 suffix - u64, LL - to 64 bit constants.
6203
6204Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6205
6206 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6207
6208 * sim-utils.h (NZALLOC): Define - zalloc * N.
6209
6210 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6211 implementation of read/write functions.
6212
6213 * Make-common.in (sim-hrw.o): New target.
6214
6215 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6216 memory.
6217
6218 * sim-memopt.c (memory_option_handler): Implement memory-size
6219 command. Implement memory-alias command. Let memory-delete delete
6220 all memory regions.
6221 (add_memopt): New function. Add a memory region.
6222 (do_memopt_delete): New function. Delete a memory region.
6223
6224 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6225
6226 * sim-core.c (sim_core_detach): New function.
6227 (sim_core_map_detach): New function. Perform the actual detach.
6228 (sim_core_init): Move initialization code from here.
6229 (sim_core_install): To here.
6230 (sim_core_uninstall): And here.
6231
6232 * sim-module.c: Add memopt module.
6233
6234 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6235 simulator base type.
6236
6237 * Make-common.in (sim_main_headers): Add sim-memopt.h
6238 (sim-memopt.o): New target.
6239
6240 * sim-core.c (sim_core_install): Add core_options to the option
6241 table.
6242
6243 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6244 --watch-delete.
6245
6246 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6247 comments.
6248
6249 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6250 address_word, add mask member.
72f4393d 6251
c906108c
SS		 6252 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6253 address_word, allow for 64bit targets in 32bit host. Add modulo
6254 argument.
6255 (sim_core_map_attach): Ditto.
6256 (new_sim_core_mapping): Ditto.
6257 (sim_core_translate): Mask address when modulo memory.
6258
6259Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6260
6261 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6262
6263 * gdbinit.in: New file.
6264 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6265 * Make-common.in (distclean): Delete .gdbinit.
6266 (.gdbinit): Add rule for.
6267 * configure: Regenerated to track ../common/aclocal.m4 changes.
6268
6269 * Make-common.in (cgen-run.o): Add rule for.
6270
6271Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6272
6273 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6274
6275 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6276 both resumed and previous elapsed time.
6277 (sim_events_init): Set initial_wallclock and current_wallclock to
6278 zero.
6279 (sim_events_install): Install sim_events_suspend and
6280 sim_events_resume.
6281 (sim_events_watch_clock): Allow for suspended simulator when
6282 computing the time of the clock event.
6283
6284 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6285 initial_wallclock to elapsed_wallclock, set both to zero.
6286 (sim_events_init, sim_events_uninstall): Delete prototypes.
6287
6288 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6289
c906108c
SS		 6290 * sim-module.c(sim_module_resume, sim_module_suspend): New
6291 functions.
6292
6293Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6294
6295 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6296 message.
6297
6298Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6299
6300 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6301 * Make-common.in (TAGS): Likewise.
6302 * sim-n-bits.h: Add TAGS comments for all functions.
6303 * sim-n-core.h: Likewise.
6304 * sim-n-endian.h: Likewise.
6305
6306Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6307
6308 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6309 kind.
72f4393d 6310
c906108c 6311 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6312
c906108c
SS		 6313 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6314 definition.
6315
6316Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6317
6318 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6319 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6320
6321Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6322
6323 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6324 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6325 nr_transfered and nr_this_transfer unsigned.
6326
6327 * sim-events.c (sim_events_tickn): N is signed, as limited to
6328 MAXINT.
6329
6330 * sim-n-endian.h (offset_N): Change size to unsigned.
6331
6332 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6333
6334Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6335
6336 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6337
6338 * sim-options.c (sim_parse_args): Use dupargv.
6339
6340Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6341
6342 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6343
6344Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6345
6346 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6347 base type.
6348
6349 * sim-options.c (standard_options): Add --architecture=MACHINE and
6350 --target=TARGET options.
6351 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6352 (standard_option_handler): Handle architecture and target options.
6353 (bfd.h): Include.
72f4393d 6354
c906108c
SS		 6355 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6356 bfd_openr.
6357 (sim_analyze_program): Set prog_bfd architecture from
6358 STATE_ARCHITECTURE if known.
6359
6360Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6361
6362 * configure: Regenerated to track ../common/aclocal.m4 changes.
6363 * config.in: Ditto.
6364
6365Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366
6367 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6368 that option does not apply to certain files.
6369
6370Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6371
6372 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6373 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6374 offset from MSB/LSB.
6375
6376 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6377 access address of sub word quantity of a hosts 16, 32, 64 bit word
6378 type.
6379 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6380 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6381 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6382 return N*2 byte value with argument in Hi/Lo word. Renamed from
6383 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6384
c906108c
SS		 6385 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6386 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6387 so that bit offset is explicit.
6388
6389Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6390
6391 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6392 Update STATE_PROG_BFD when needed with a dup'd copy of the
6393 program.
6394
6395 * sim-config.c (sim_config): Delete ABFD argument, use
6396 STATE_PROG_BFD directly.
6397
6398Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6399
6400 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6401
c906108c
SS		 6402 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6403 and sim_load.
6404 (bfd.h): Include.
72f4393d 6405
c906108c
SS		 6406 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6407 hardware only simulator targets.
6408
6409 * Make-common.in (sim-hload.o): Add rule.
6410
6411Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6412
6413 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6414 used by copyargv and freeargv.
6415
6416 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6417 STATE_PROG_ARGV, not just a pointer.
6418
6419Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6420
6421 * configure: Regenerated to track ../common/aclocal.m4 changes.
6422 * config.in: Ditto.
6423
6424Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6425
6426 * aclocal.m4 (sim-endian): Add second argument to
6427 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6428 default endian when not hardwired.
6429
6430 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6431 else failes value for target byte order.
6432
6433 * sim-config.c (sim_config): Add abfd arguments. Set
6434 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6435 from same.
6436 (sim_config): Return SIM_RC, don't abort.
6437 (bfd.h): Include.
72f4393d 6438
c906108c
SS		 6439 * run.c (main): Update call to sim_open - add ABFD argument.
6440 * nrun.c (main): Add NULL ABFD argument.
6441
6442Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6443
6444 * callback.c (os_poll_quit): Make static.
6445 Call sim_cb_eprintf, not p->eprintf.
6446 (sim_cb_printf, sim_cb_eprintf): New functions.
6447 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6448
6449 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6450 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6451 sim-utils.h. #include sim-utils.h.
6452 * sim-utils.h: Above decls moved here.
6453 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6454
6455 * sim-watch.c (action_watchpoint): Fix thinkos.
6456
6457Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6458
6459 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6460
6461Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6462
6463 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6464 to FORCED_ALIGNMENT case.
6465
6466Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6467
6468 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6469
6470Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6471
6472 * Make-common.in (libsim.a): Fix typo.
6473
6474Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6475
6476 * nrun.c (main): Verify the structure returned before using it.
6477
6478Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6479
6480 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6481 default.
6482
6483 * sim-engine.c (sim_engine_install): New function. Install the
6484 engine init functions.
6485 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6486
c906108c
SS		 6487 * sim-module.c: Add sim_engine to list of modules that always
6488 install.
6489
6490Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6491
6492 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6493 to remove the old watchpoint, not delete_watchpoint.
6494 (watch_option_handler): Action the correct watchpoint, not just
6495 cycles.
6496
6497Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6498
6499 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6500 both low and high word.
6501 (sim_core_write_aligned_N): Ditto.
72f4393d 6502
c906108c
SS		 6503 * sim-trace.c (set_trace_options): Delete code explicitly setting
6504 core->trace.
6505
6506 * sim-options.c (sim_print_help): Call the list commands if not a
6507 standalone simulator.
6508 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6509
c906108c
SS		 6510 * sim-trace.c (set_trace_options): Assume core present.
6511
6512 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6513 buffer when full not almost full.
6514
6515Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6516
6517 * sim-events.c (sim_events_process): Don't blat the event queue
6518 when processing watchpoints.
6519
6520 * sim-watch.h: Make arg unsigned long - stop sign extension.
6521
6522 * sim-events.c (sim_watch_valid): rewrite so debugable.
6523
6524 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6525
6526 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6527 inequality test is possible.
6528 (handle_watchpoint): Re-pass is_within arg.
6529 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6530 0 to schedule_watchpoint's is_within arg.
6531 (sim_watchpoint_init): Re-pass is_within arg.
6532
6533 * sim-options.c (sim_print_help): Add is_command argument. Don't
6534 include -- prefix when called from the command line interpreter.
6535
6536 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6537
6538 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6539 zero indicates that the test should be reversed.
6540 (sim_events_watch_core): Ditto.
6541 (WATCH_CORE): Compare range against is_within.
6542 (WATCH_SIM): Ditto.
6543
6544Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6545
6546 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6547 sim_core_read_buffer. Check nr-bytes transfered.
6548
6549 * sim-core.h (sim_core_common): Define a new struct that contains
6550 the common data. to sd and cpu structures.
6551 * sim-core.c (sim_core_attach): Update.
6552 (sim_core_init): Update. Remember to copy initialized data to each
6553 cpu.
6554 (sim_core_find_mapping): Ditto.
6555
6556 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6557 (sim_core_write_buffer): Ditto.
6558
6559 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6560 transfer use xor version of read buffer.
6561 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6562
c906108c
SS		 6563 * sim-core.c (sim_core_xor_read_buffer): New function implement
6564 xor-endian data read breaking transfer up into xor-endian sized
6565 blocks.
6566 (sim_core_xor_write_buffer): Ditto for write.
6567 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6568 - needed for xor-endian transfers.
6569
6570Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6571
6572 * sim-inline.h: Review description.
72f4393d 6573
c906108c
SS		 6574 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6575 to just those involved in data transfers and configuration.
72f4393d 6576
c906108c
SS		 6577 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6578 string.
6579 * sim-n-core.h (sim_core_read_aligned_N): Use.
6580 (sim_core_read_unaligned_N): Ditto.
6581 (sim_core_read_unaligned_N): Ditto..
6582 (sim_core_write_unaligned_N): Ditto.
72f4393d 6583
c906108c 6584 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6585
c906108c
SS		 6586 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6587 endian.
6588 (sim_core_read_aligned_N): Ditto.
6589
6590 * sim-core.c (sim_core_set_xor_endian): New function.
6591 (sim_core_attach): Don't overwrite the per-cpu xor map when
6592 cloning the global core.
6593
6594Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6595
6596 * sim-engine.h: Update below so that it is using an enumerated
6597 type.
6598
6599Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6600
72f4393d
L		 6601 * sim-engine.c (sim_engine_restart):
6602 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6603 return value used for simulator restart from 0 to 2.
6604
6605Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6606
6607 * cgen-scache.c (scache_option_handler): Add is_command arg.
6608
6609 * sim-model.c (model_option_handler): Add is_command argument.
6610
6611 * sim-profile.c (profile_option_handler): Add is_command arg.
6612
6613 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6614 involved.
6615
6616 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6617 order that they are registered.
6618
6619 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6620 between option and command line processing.
6621
6622 * sim-options.c: Include stdlib.h, ctype.h.
6623
6624 * Make-common.in (sim-watch.o): Add rule.
6625 (sim_main_headers): Assume sim-assert.h included.
6626 (sim-*.o): Simplify make rule.
72f4393d 6627
c906108c
SS		 6628 * sim-module.c: Add sim_watch_install to module list.
6629
6630Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6631
6632 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6633 has been loaded.
6634
6635 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6636 * sim-events.c (sim_events_install): Ditto.
6637 * sim-core.c (sim_core_install): Ditto.
6638 * sim-model.c (model_install): Ditto.
6639 * sim-options.c (standard_install): Ditto.
6640 * sim-profile.c (profile_install): Ditto.
6641 * sim-reason.c (sim_stop_reason): Ditto.
6642 * sim-run.c (sim_engine_run): Ditto.
6643 * sim-utils.c (sim_analyze_program): Ditto.
6644
6645 * sim-module.c (modules): Make profile_install and trace_install
6646 optional.
6647
6648 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6649
6650 * sim-options.c (standard_option_handler): Set the byte order.
6651
6652 * sim-events.c (sim_events_process): Allow multi tick processing.
6653 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6654
c906108c
SS		 6655 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6656 prototypes. Under development.
6657 (sim_events): Replace processing with nr_ticks_to_process.
6658
6659Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6660
6661 * nrun.c (main): Pass callbacks to sim_open instead of using
6662 sim_set_callbacks.
6663
6664 * run.c (main): Ditto.
6665
6666Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6667
6668 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6669 stop tk interrupting malloc calls.
6670 (sim_events_zalloc): Converse.
6671
6672 * Make-common.in (sim_main_headers): Add sim-events.h.
6673
6674 * sim-events.c (sim_events_schedule_after_signal): Change return
6675 type to void - signal events are strictly internal.
6676 (sim_events_init): Allocate a finite buffer for signal events.
6677 (sim_events_schedule_after_signal): Enter signal events into the
6678 signal buffer.
6679
6680 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6681 (sim_engine_restart): Ditto.
6682 (sim_engine_abort): Ditto.
6683 * sim-stop.c (sim_stop): Ditto.
6684 (control_c_simulation): Ditto.
6685 * sim-resume.c (sim_resume): Ditto.
6686 (has_stepped): Ditto.
6687 * sim-abort.c (sim_engine_abort): Ditto.
6688
6689 * sim-basics.h (transfer_type): New type.
6690
6691 * sim-core.c (sim_core_signal): New function. Print core signal
6692 information.
6693 (sim_core_find_mapping): Add transfer argument.
6694
6695 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6696 SIM_CORE_SIGNAL if a recoverable abort.
6697 * sim-core.c (sim_core_find_mapping): Ditto.
6698
6699Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6700
6701 * sim-core.c (sim_core_find_mapping): Replace calls to
6702 sim_io_error to more resiliant sim_engine_abort.
6703
6704 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6705 (sim_core_write_unaligned_N): Ditto.
6706
6707Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6708
6709 * sim-module.c: Add sim_events_install to list.
72f4393d 6710
c906108c
SS		 6711 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6712 from sim_core_*.
6713 (sim_events_init): Now returns SIG_RC.
6714
6715 * sim-run.c: New file. Generic sim_engine_run.
6716 * sim-reason.c: New file. Generic sim_stop_reason.
6717 * sim-stop.c: New file. Generic sim_stop.
6718 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6719
c906108c
SS		 6720 * Make-common.in (sim-engine.o): Add rule.
6721 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6722
c906108c
SS		 6723 * sim-engine.h, sim-engine.c: New file. Provide generic
6724 implementation of sim_engine_halt, sim_engine_error. et.al.
6725
6726 * sim-base.h (sim_state_base): Add member halt.
6727 (sim-engine.h): Include.
6728
6729 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6730 handlers.
6731 * sim-events.c (sim_events_poll): Update event handler.
6732
6733Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6734
6735 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6736 function.
6737 (sim_events_watch_sim): New function.
6738 (sim_events_watch_core): New function.
6739 (sim_watch_valid): New function.
6740 (sim_events_preprocess): New function.
6741 (sim_events_process): Process the watchpoints as well as the timer
6742 queue.
6743 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6744 (sim_events_deschedule): Check all the queues when removing an
6745 event.
6746 (sim_events_init): Ditto for cleaning.
6747
6748Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6749
6750 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6751
6752Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6753
6754 * callback.c (os_open): Type of arg flags is int.
6755
6756Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6757
6758 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6759 just like normal numbers as per IEEE rules.
6760
6761Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6762
6763 * callback.c (os_close): Mark the descriptor as being
6764 available if the close succeeded.
6765 (os_open): Pass 0644 as the mode of the file being created.
6766
6767Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6768
6769 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6770 float.
6771
6772 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6773 * sim-lnline.h: Update.
6774
6775 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6776 conversion functions.
6777 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6778
c906108c
SS		 6779 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6780 compare functions. Replacing.
6781 (sim_fpu_cmp): This. Delete.
72f4393d 6782
c906108c
SS		 6783Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6784
6785 * sim-core.c (sim_core_find_mapping): Call engine_error not
6786 sim_io_error when possible.
6787
6788Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6789
6790 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6791 high/low double word.
6792
6793 * sim-trace.h: Remove definition of attribute - defined in
6794 sim_basics.h.
6795
6796Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6797
6798 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6799 name of the option - or family of options.
6800
6801 * sim-options.c (sim_args_command): Match command `a-b c' with
6802 option `--a-b-c' from option table.
6803
6804Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6805
6806 * sim-options.c (sim_print_help): For optional arguments, wrap
6807 them in [].
6808
6809 * sim-trace.c (set_trace_options): New function, handle optional
6810 argument and multiple assignment.
6811 (trace_option_handler): Update.
6812
6813 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6814 when branch tracing selected.
6815
6816Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6817
6818 * sim-trace.c (trace_one_insn): Make a va-args function.
6819
6820 * sim-trace.c (trace_vprintf): New function, va-arg version of
6821 trace_printf.
6822
6823Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6824
6825 * sim-trace.c (trace_uninstall): Don't close a file twice.
6826 * sim-profile.c (profile_uninstall): Likewise.
6827
6828Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6829
6830 * sim-trace.c (toplevel): Include bfd.h.
6831 (trace_options): Note that --trace-linenum also turns on
6832 --trace-insn. Add --trace-{branch,semantics}.
6833 (trace_option_handler): If --trace-linenum, also turn on
6834 --trace-insn. Add --trace-branch support. If --trace-semantics,
6835 turn on ALU, FPU, branch, and memory tracing.
6836 (trace_one_insn): New function to trace an instruction. Support
6837 --trace-linenum.
6838 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6839
6840 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6841 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6842 (TRACE_branch): Add new mask.
6843 (TRACE_*_P): Define all possible trace_p macros.
6844 (trace_one_insn): Declare function.
6845
6846Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6847
6848 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6849 GNU C doesn't support __attributes__.
6850 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6851 format strings.
6852
6853Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6854
6855 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6856 addresses are masked forcing them to be correctly aligned.
6857 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6858 * sim-config.c (config_alignment_to_a): Update.
6859
6860 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6861 core data.
6862 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6863 type.
6864 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6865 processor specific core maps.
6866 (sim_core_map_attach): Copy the core map data to each of the
6867 processor specific core data structures.
6868 * sim-core.c (sim_core_find_mapping): Update.
6869
6870 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6871 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6872 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6873 alternatives that handle unaligned addresses.
6874 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6875 with just CPU arg.
6876 * cgen-utils.c (sim_disassemble_insn): Update.
6877
6878Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6879
6880 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6881 tracing.
6882
6883 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6884 fpu support.
6885
6886 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6887
6888Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6889
6890 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6891 to map type.
72f4393d 6892
c906108c
SS		 6893 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6894 statement.
6895
6896Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6897
6898 * cgen-trace.c: Prepend additional trace_printf argument.
6899
6900 * cgen-utils.c (sim_disassemble_insn): Add additional core
6901 arguments.
6902
6903Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6904
6905 * nrun.c (main): Catch/report errorenous simulator states.
6906
6907 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6908 * sim-trace.c: #include string.h/strings.h so that memset is
6909 defined.
6910 * sim-utils.c: Ditto.
6911 * sim-profile.c: Ditto. And stdlib.h.
6912 (print_bar): Only define when used by instruction or memory profiler.
6913
6914 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6915
c906108c
SS		 6916 * sim-load.c (sim_load_file): Make the name constant.
6917 (sim_load_file): Passify gcc.
6918
6919 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6920 file.
6921 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6922
c906108c
SS		 6923 * sim-base.h (sim_cpu): Pre define here so available to all.
6924
6925 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6926 Restore the sim_cpu and instruction_address arguments so that full
6927 information is available to the abort function.
6928 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6929 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6930
6931 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6932 tracing support for sim-events and sim-core.
6933 (trace_option_handler): Convert #if to if where possible so always
6934 compiled/checked by C compiler.
6935 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6936
c906108c
SS		 6937 * sim-base.h: Adjust comment documenting how to define the cpu
6938 structure.
6939 (sim_state_base): Add sim_core and sim_events to simulator base
6940 object.
6941
6942 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6943 * sim-core.c (sim_core_init, sim_core_attach,
6944 sim_core_find_mapping): Update.
6945 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6946 update_time_from_event, insert_sim_event,
6947 sim_events_schedule_after_signal, sim_events_deschedule,
6948 sim_events_tick): Ditto.
72f4393d 6949
c906108c
SS		 6950 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6951 sim-model.h): Move #includes from here.
6952 * sim-base.h: To here.
6953 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6954
c906108c
SS		 6955Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6956
6957 * callback.c (default_callback): Missing initialisers.
6958
6959Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6960
6961 * sim-utils.c (sim_add_commas): New function.
6962 * sim-basics.h (sim_add_commas): Add prototype.
6963 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6964 * sim-profile.c (COMMAS): New macro.
6965 (print_*): Use it to print commas in numbers.
6966
6967 * configure: Regenerated.
6968
6969 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6970 (cgen_state): New member run_fast_p.
6971 (cgen_init): Add prototype.
6972 (sim_disassemble_insn): New arg `cpu'.
6973 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6974 * cgen-utils.c (cgen_init): New function.
6975 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6976 * genmloop.sh: Call engine_halt if loop exits.
6977
6978 * Makefile.in (sim-options_h): Define.
6979 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6980 (sim-model.o): Add new rule.
6981 (cgen-{scache,trace,utils}.o): Add new rules.
6982 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6983 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6984 Indent output by 2 spaces.
6985 * cgen-scache.h (scache_print_profile): Update.
6986 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6987 Use trace_printf, not fprintf.
6988 (trace_extract): Use trace_printf, not cgen_trace_printf.
6989 * genmloop.sh (!FAST case): Increment `insn_count'.
6990 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6991 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6992 access macro's name.
6993 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6994 Change return type to SIM_RC.
6995 (sim_core_{install,uninstall}): New functions.
6996 * sim-core.h (sim_core_{install,uninstall}): Declare.
6997 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6998 Change return type to SIM_RC.
6999 * sim-model.h (models,machs,model_install): Declare.
7000 * sim-module.c (modules): Add scache_install, model_install.
7001 (sim_post_argv_init): Set cpu->state backlinks.
7002 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
7003 (standard_option_handler): Likewise.
7004 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
7005 sim-profile.h.
7006 (*): Assume ANSI C.
7007 (profile_options): Delete --profile-simcache.
7008 (profile_option_handler): Likewise.
7009 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
7010 spaces.
7011 (profile_print_{memory,model}): Likewise.
7012 (profile_print_simcache): Delete.
7013 (profile_print_speed): New function.
7014 (profile_print): Rewrite.
7015 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
7016 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
7017 (PROFILE_DATA): Delete members simcache_{hits,misses}.
7018 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
7019 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
7020 (profile_print): Update prototype.
7021
7022Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
7023
7024 * cgen-scache.[ch], cgen-sim.h: New files.
7025 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
7026 * sim-model.c: New file.
7027
7028 * Make-common.in (clean targets): Undo patch of Apr. 22.
7029
7030Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
7031
7032 * sim-n-bits.h (signed): If we have a standard compiler, undef
7033 signed, so that signedN is defined correctly.
7034
7035Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
7036
7037 * sim-module.h, sim-model.h, sim-profile.h: New files.
7038 * sim-module.c, sim-profile.c: New files.
7039 * Make-common.in (SIM_PROFILE): Define
7040 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
7041 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
7042 (sim_module.o,sim-profile.o): Add rules for.
7043 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
7044 (--enable-sim-profile): Add.
7045 * configure: Regenerated.
7046 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
7047 model. Move trace and profile support to sim-{trace,profile}.h.
7048 New members trace_data, profile_data.
7049 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
7050 * sim-config.h: Provide default definition of WITH_PROFILE.
7051 (WITH_TRACE): Change default to -1.
7052 (MAX_NR_PROCESSORS): Always define.
7053 * sim-options.c: Move trace and profile support to
7054 sim-{trace,profile}.h.
7055 (sim_pre_argv_init): Moved to sim-model.c.
7056 (standard_install): New function.
7057 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
7058 (standard_install): Declare.
7059 * sim-trace.c: Tracing option handling moved here from sim-options.c.
7060 (trace_install, trace_uninstall): New functions.
7061 (trace_printf): Update reference to TRACE_FILE.
7062 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
7063 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
7064 (WITH_TRACE_FOO_P): Define.
7065 (trace_install): Declare.
7066 (TRACE_DATA): New struct.
7067
7068Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
7069
7070 * run.c: Undo last exec_bfd patch.
7071 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
7072
7073Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
7074
7075 * run.c (exec_bfd): Add back in.
7076 (main): Set exec_bfd.
7077
7078Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
7079
7080 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7081
7082Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
7083
7084 * sim-events.c (insert_sim_event): Call sim_io_error instead of
7085 less well defined engine_error.
7086 * sim-core.c: Ditto.
7087
7088Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
7089
7090 * Make-common.in: Change clean targets to use :: so that other
7091 Makefiles can have their own clean targets.
7092 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
7093 __STDC__ to control use of stdarg vs. varargs syntax. Some
7094 systems can't use __STDC__, but require stdarg.
7095
7096Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
7097
7098 * sim-options.c (standard_options): Add --endian.
7099 (standard_option_handler): Likewise.
7100
7101 * nrun.c: #include <signal.h>.
7102 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7103 handler that calls sim_stop ().
7104
7105Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
7106
7107 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7108 handler that calls sim_stop (). Simulators may still be
7109 establishing their own handler.
7110
7111 * sim-events.c (sim_events_poll): Rename from
7112 sim_events_at_large_int. Poll IO.
7113
7114 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7115 request.
7116
7117 * callback.c (os_poll_quit): New function poll for quit signal
7118 where needed.
7119 (default_callback): Include magic number.
7120
7121Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
7122
7123 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7124 Check for functions getrusage, time.
7125 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7126 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7127 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7128 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7129
7130 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7131
7132 * sim-options.c, sim-options.h: New files.
7133 * sim-config.h (WITH_DEBUG): Provide default value of zero.
7134 * Make-common.in (nrun.o): Add rules for.
7135 * nrun.c: New file.
7136
7137 * run.c (main): Check return value of sim_open.
7138
7139 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7140 (sim_main_headers): Add sim-trace.h.
7141 * run.c (exec_bfd, target_byte_order): Delete.
7142 (main): Pass -E <endian> to sim_open. Delete code to load sections,
7143 call sim_load instead. Check return code of sim_create_inferior.
7144 * sim-base.h (CURRENT_STATE): Define.
7145 (sim_state_base): Make typedef. New members options, prog_argv,
7146 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7147 mem_size, memory [+ corresponding access macros].
7148 (sim_cpu_base): New typedef.
7149 * sim-trace.h: New file.
7150 * sim-trace.c: New file.
7151 * sim-basics.h: #include it.
7152 * sim-load.c: New file.
7153
7154Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7155
7156 * Make-common.in (INSTALL): Set to @INSTALL@.
7157 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7158 (install-common): Depend upon installdirs. Use
7159 $(program_transform_name) directly, rather than using
7160 $(INSTALL_XFORM).
7161 (installdirs): New target.
7162 * Makefile.in (INSTALL): Set to @INSTALL@.
7163 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7164 (install-man): Depend upon installdirs. Use
7165 $(program_transform_name) directly, rather than using
7166 $(INSTALL_XFORM).
7167 (installdirs): New target.
7168
7169Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7170
7171 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7172 be overriden.
7173
7174Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7175
7176 * sim-basics.h: Only bring in config.h and tconfig.h if
7177 HAVE_CONFIG_H.
7178
7179Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7180
7181 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7182 numbering convention of the target.
7183 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7184 and WITH_TARGET_WORD_MSB.
7185 (sim_config): When possible, check for consistency with bitsize
7186 and msb.
7187
7188 * sim-bits.h: Allow MSB to be other than zero.
7189 * sim-bits.c: Ditto.
7190 * sim-n-bits.h: Ditto.
72f4393d 7191
c906108c
SS		 7192 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7193 * sim-n-bits.h (MSMASKEDn): Ditto.
7194
7195Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7196
7197 * Makefile.in (INSTALL): Change install.sh to install-sh.
7198
7199Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7200
7201 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7202
7203Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7204
7205 * run.c (main): Check that a program to run was specified.
7206
7207Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7208
7209 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7210
7211 * configure: Regenerated to track ../common/aclocal.m4 changes.
7212 * config.in: Ditto.
7213
7214Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7215
7216 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7217 * sim-config.h: To here.
7218
7219 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7220 (sim_main_headers): Define.
7221 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7222 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7223 (clean): Use it.
7224 (sim-utils.o): Add rule for.
7225 * sim-utils.o: New file.
7226 * sim-basics.h: #include sim-base.h.
7227 (zalloc): Make argument unsigned long.
7228 * sim-base.h: New file.
7229 * sim-inline.h (SIM_IO support): Delete.
7230 * sim-io.h: Delete inline support.
7231 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7232 * sim-config.c: sim-state.h renamed to sim-main.h.
7233 * sim-core.c: Likewise.
7234 * sim-events.c: Likewise.
7235
7236 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7237
7238 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7239 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7240 -DDEBUG.
7241 * configure: Regenerated to track ../common/aclocal.m4 changes.
7242
7243Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7244
7245 * configure: Regenerated to track ../common/aclocal.m4 changes.
7246
7247Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7248
7249 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7250 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7251 are defined by the configure.
7252
7253 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7254
c906108c
SS		 7255 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7256 reserved-bits): Always define.
72f4393d 7257
c906108c
SS		 7258 * sim-config.h, sim-config.c (sim_config): New function - and new
7259 file - co-ordinate the setting/checking of the common simulator
7260 configuration options.
7261
7262 * Make-common.in (sim-config.o): Add rule.
7263
7264Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7265
7266 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7267 va_list from void *, since va_list might not be a pointer type.
7268
7269Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7270
7271 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7272 in wrong order.
7273 (offset_N): Correct computation of LE offset.
7274
7275 * sim-io.c (sim_io_error): Include a new line when reporting
7276 errors.
7277
7278 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7279 `/'.
7280
7281Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7282
7283 * run.c: Include alloca-conf.h.
7284
7285 * callback.c (os_evprintf_filtered): Fix typo.
7286
7287Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7288
7289 * run.c (string.h, strings.h, stdlib.h): Include.
7290
7291 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7292 0 when nothing pending.
7293
7294 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7295 will soon be going away.
7296 (getopt): Plicate GCC.
7297
7298 * sim-endian.c (sim-io.h): Plicate GCC.
7299 * sim-bits.c (sim-io.h): Ditto.
7300 * sim-n-bits.h (ROTn): Ditto.
7301
7302 * sim-io.c (sim_io_error): Correct check for NULL.
7303
7304 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7305 the __FILE__.
7306 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7307 path.
7308
7309Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7310
7311 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7312 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7313
7314Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7315
7316 * sim-alu.h: Include sim-xcat.h.
72f4393d 7317
c906108c
SS		 7318Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7319
7320 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7321 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7322 these.
7323
7324 * sim-events.c (sim_events_at_large_int): New function. Just
7325 schedules an event every large-int ticks.
7326 (sim_events_init): Call.
7327 (sim_events_tick, sim_events_process): Move async handing to
7328 sim_events_process. Move timer decrement so that it occures after
7329 events have been processed.
72f4393d 7330
c906108c
SS		 7331 * sim-basics.h (struct _engine): Remove declaration.
7332
7333 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7334 everything with same. Rename global struct to SIM_DESC.
7335 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7336 * sim-io.h, sim-io.c: Ditto.
72f4393d 7337
c906108c
SS		 7338 * sim-assert.h: New file. Optional assertion checking macros.
7339 * sim-io.c (sim_io_error): Make just this function tolerant to
7340 null pointers.
72f4393d 7341
c906108c
SS		 7342 * sim-xcat.h: New file. Define concatenate macros.
7343 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7344 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7345 concat macros.
72f4393d 7346
c906108c
SS		 7347
7348Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7349
7350 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7351
7352Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7353
7354 * sim-inline.h: Add definitions for sim-types.
7355 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7356 module.
7357
7358Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7359
c906108c
SS		 7360 * sim-events.h: Remove defunct reference to callback struct.
7361
7362Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7363
7364 * configure: Re-generate.
7365
7366Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7367
7368 * Make-common.in (CSEARCH): Do not include the gdb directory in
7369 the search path.
7370
7371Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7372
7373 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7374 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7375 to explicitly incorporate these.
7376
7377 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7378 specify the alignment restrictions of the target architecture -
7379 without this option all alignment restrictions are accomodated.
7380 (--enable-sim-assert): New option. Conditionally compile in
7381 assertion statements.
7382 (--enable-sim-float): New option. Strongly specify the target's
7383 floating point support.
7384 (--enable-sim-hardware): New option. Specify the hardware devices
7385 included in the simulation.
7386 (--enable-sim-packages): New option. Specify the hardware
7387 packages included in the simulation.
7388 (--enable-sim-regparm): New option. Specify that parameters be
7389 passed in registers instead of on the stack.
7390 (--enable-sim-reserved-bits): New option. Specify that reserved
7391 bits within an instruction are are correctly set.
7392 (--enable-sim-smp): New option. Specify the level of SMP support
7393 to be included in the simulator.
7394 (--enable-sim-stdcall): New option. Specify an alternative
7395 function call convention.
7396 (--enable-sim-xor-endian): New option. Configure xor-endian
7397 support used by some targets to implement bi-endian support.
72f4393d 7398
c906108c
SS		 7399Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7400
7401 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7402 host endianness to be overridden.
7403 (--enable-sim-endian): Allow the target platform's byte order
7404 to be overridden.
7405 (--enable-sim-inline): Control the inlining of common components.
7406 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7407 (--enable-sim-warnings): Enable additional GCC compiler checks.
7408 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7409 SIM_WARNINGS): Add.
72f4393d 7410
c906108c
SS		 7411 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7412 sim-*-n.h so that the names are uniq on dos machines
7413 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7414
c906108c
SS		 7415Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7416
7417 * run.c: #include "libiberty.h".
7418 (main): New locals sd,no_args,sim_argv.
7419 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7420 is program name. Update call to sim_set_callbacks.
7421 Record result of sim_open, pass to other sim_foo routines.
7422
7423Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7424
7425 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7426 final newline.
7427
7428Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7429
7430 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7431 Route stdout through buffered IO.
7432
7433 * callback.c: Add os_flush_stderr, os_write_stderr,
7434 os_evprintf_filtered functions to route error output through
7435 stderr.
72f4393d 7436
c906108c
SS		 7437 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7438 Correct return type - should be void.
7439
7440Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7441
7442 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7443
7444 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7445 not provide a default value as undefined indicates disable code.
7446
7447Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7448
7449 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7450 directory.
7451 * sim-events.h, sim-events.c: Ditto.
7452 * sim-io.h, sim-io.c: Ditto.
72f4393d 7453
c906108c 7454Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7455
c906108c
SS		 7456 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7457
7458 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7459 extract the tail or least signifiant bits from an integer of the
7460 specified size.
72f4393d 7461
c906108c
SS		 7462 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7463 WITH_TARGET_BITSIZE so that the compilation will fail when an
7464 unsupported bitsize value is defined.
7465
7466 (INSERTED*): Convert to functions.
7467 (EXTRACTED*): Ditto.
72f4393d 7468
c906108c 7469 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7470
c906108c
SS		 7471Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7472
7473 * sim-inline.h: Allow explicit control over which .c files will be
7474 included by their header.
7475
7476 * sim-inline.h: Allow explicit control over which .c files use the
7477 alternative - REGPARM - parameter passing mechanism.
72f4393d 7478
c906108c
SS		 7479 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7480 icache.c, idecode.c, semantics.c or support.c. Those names are
7481 not generally applicable.
72f4393d 7482
c906108c
SS		 7483Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7484
7485 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7486 in a fashion similar to sim-endian-n.
7487
7488 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7489 both value and address macro's.
7490
7491Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7492
7493 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7494
7495 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7496 generic L_word, H_word macro's.
7497
7498Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7499
7500 * sim-basics.h: Borrow code from ppc directory.
7501 * sim-bits.c: Ditto.
7502 * sim-bits.h: Ditto.
7503 * sim-config.h: Ditto.
7504 * sim-endian-n.h: Ditto.
7505 * sim-endian.c: Ditto.
7506 * sim-endian.h: Ditto.
7507 * sim-inline.c: Ditto.
7508 * sim-inline.h: Ditto.
7509 * sim-types.h: Ditto.
7510
7511Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7512
7513 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7514 all the ALU size alternatives and then auto-configure a default.
72f4393d 7515
c906108c
SS		 7516 * sim-alu.h: Copy ppc/idecode_expression.h.
7517
7518Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7519
7520 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7521 sign extend a bit within a value.
7522
7523 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7524 a pointer into the middle of a host word.
7525 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7526
c906108c
SS		 7527Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7528
7529 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7530 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7531 appropriate definitions of read, write, etc. Add prototype for
7532 system.
7533
7534Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7535
7536 * Makefile.in (libcommon.a): Delete.
7537 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7538 (gentmap,targ-vals.h,targ-map.c): Likewise.
7539 (run-autoconf): Delete.
7540 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7541 (common makefile fragment): Moved back into ...
7542 * Make-common.in: Resurrect.
7543 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7544 * configure: Regenerated.
7545
7546Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7547
7548 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7549 (SIM_AC_OUTPUT): To here.
7550
7551Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7552
7553 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7554 comments and single quotes. Fixes a problem found on hpux.
7555
7556Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7557
7558 * aclocal.m4: Remove Make-common.in from dependencies.
7559 * (distclean): Remove targ-vals.def.
7560
7561 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7562 into here. Makes insertion into makefiles easier. Also, change
7563 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7564 targ-map.o, and run are built. They are now built in the
7565 individual simulator directories, taking sources from ../common as
7566 necessary. This replaces the merging of libcommon.a into
7567 linsim.a, which was problematic for the WinGDB build process.
7568 * run.c: Include config.h from . instead of ../common.
7569 * Make-common.in: Remove. It's no longer necessary.
7570
7571Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7572
7573 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7574 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7575
7576Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7577
7578 * run.c (main): Set target_byte_order before call to sim_open.
7579
7580Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7581
7582 * callback.c: #include <stdlib.h>
7583 (os_error): New function.
7584 (default_callback): Add os_error.
7585
7586Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7587
7588 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7589 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7590 specific.
7591 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7592
7593Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7594
7595 * run.c: #include ../common/config.h, tconfig.h.
7596 (myname): New static global.
7597 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7598 Only process -c ifdef SIM_HAVE_SIMCACHE.
7599 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7600 Parse program name from argv[0] and use in error messages.
7601 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7602 Add support for incomplete h8/300 termination indicators.
7603 (usage): Make more verbose.
7604 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7605 * Makefile.in,Make-common.in,callback.c: New files.
7606 * nltvals.def,gentmap.c,gentvals.sh: New files.
7607
72f4393d 7608Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7609
7610 * run.c: Include stdarg.h if __STDC__.
7611
7612Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7613
7614 * run.c (main): Don't print out anything if the signal
7615 number is zero (ie no signal).
7616
7617Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7618
7619 * run.c (main): Print out if the program raised a signal.
7620
7621Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7622
7623 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7624 (main): Ditto.
7625
7626Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7627
7628 * run.c (main): Explicitly cast malloc() parameter.
7629
7630Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7631
7632 * run.c (sim_bfd): New global to hold the bfd pointer for the
7633 executable.
7634 (main): Initialize sim_bfd.
7635
7636Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7637
7638 * run.c (main): Use new bfd_big_endian macro.
7639
7640Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7641
7642 * run.c (main): Removed SH specific comments, so source is
7643 generic. Also updated to only load relevant sections. Moved
7644 sim_open() to after callback attach (to match GDB).
7645
7646 * run.1: Removed SH specific comments.
7647
7648Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7649
7650 * run.c (main): Always return sigrc at end.
7651
7652Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7653
7654 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7655 bfd_check_format() fails.
7656
7657Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7658
7659 * run.c, run.1: From sh directory.
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