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x86: allow @secrel32 also in data definitions
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
72042732
SM		 12021-05-02 Simon Marchi <simon.marchi@polymtl.ca>
2
3 * sim-options.c (standard_option_handler): Add default cases to
4 switches.
5
f0c4dc40
MF		 62021-05-02 Mike Frysinger <vapier@gentoo.org>
7
8 * callback.c (os_error): Change __attribute__((noreturn)) to
9 ATTRIBUTE_NORETURN.
10 * hw-device.h (hw_abort, hw_vabort, hw_halthw_trace): Change
11 attributes to ATTRIBUTE_PRINTF and ATTRIBUTE_NORETURN.
12 * hw-events.h (hw_event_queue_schedule_tracef): Likewise.
13 * hw-tree.h (hw_tree_delete): Likewise.
14 * sim-basics.h (__attribute__): Delete.
15 * sim-engine.h (sim_engine_halt): Change __attribute__((noreturn))
16 to ATTRIBUTE_NORETURN.
17 (sim_engine_abort, sim_engine_vabort): Likewise.
18 * sim-hw.h (sim_hw_install, sim_hw_abort): Change
19 __attribute__((printf)) to ATTRIBUTE_PRINTF.
20 * sim-inline.h (NORETURN): Delete.
21 (UNUSED): Change to ATTRIBUTE_UNUSED.
22 * sim-io.h (sim_io_printf): Change attributes to ATTRIBUTE_PRINTF
23 and ATTRIBUTE_NORETURN.
24 (sim_io_eprintf, sim_io_error): Likewise.
25 * sim-profile.c (profile_printf): Likewise.
26 * sim-trace.h (trace_prefix, trace_generic, trace_printf,
27 sim_debug_printf): Likewise.
28
e4821e2f
MF		 292021-05-01 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-options.c (dup_arg_p): Call htab_empty.
32
328e805b
MF		 332021-05-01 Mike Frysinger <vapier@gentoo.org>
34
35 * dv-sockser.c (dv_sockser_install): Rename to ...
36 (sim_install_dv_sockser): ... this.
37 * dv-sockser.h (dv_sockser_install): Delete.
38 * sim-module.c: Delete dv-sockser.h include.
39 (early_modules): Delete dv_sockser_install.
40
8e5f1516
MF		 412021-05-01 Mike Frysinger <vapier@gentoo.org>
42
43 * Make-common.in (LIB_OBJS): Add modules.o.
44 (generated_files): Add modules.c.
45 (modules.c): New target.
46 * sim-module.c (modules): Rename to ...
47 (early_modules): ... this. Delete 0 sentinel.
48 (early_modules_len): Define.
49 (sim_modules_detected, sim_modules_detected_len): Declare.
50 (sim_pre_argv_init): Call sim_module_install_list.
51 (sim_module_install): New function.
52 (sim_module_install_list): New function.
53 * sim-module.h (sim_module_install_list): Declare.
54
fe348617
MF		 552021-05-01 Mike Frysinger <vapier@gentoo.org>
56
57 * nrun.c (strsignal): New prototype.
58
ccf2e592
MF		 592021-05-01 Mike Frysinger <vapier@gentoo.org>
60
61 * callback.c (wrap): Delete.
62 (os_close): Replace wrap call with direct call & setting last_errno.
63 (os_isatty, os_lseek, os_read_stdin, os_write, os_rename, os_system,
64 os_time, os_unlink, os_stat, os_fstat, os_lstat): Likewise.
65
bd0918c9
MF		 662021-04-26 Mike Frysinger <vapier@gentoo.org>
67
68 * gennltvals.py (TARGETS): Delete. Update comment.
69 (gentvals): Unify common code paths.
70 (gen_targets): Change TARGETS to TARGETS_DIRS. Call gentvals without
71 target argument.
72 * nltvals.def: Regenerate.
73
4478c331
TT		 742021-04-25 Tom Tromey <tom@tromey.com>
75
76 * sim-options.c (compare_strings): New function.
77 (ARG_HASH_SIZE, ARG_HASH): Remove.
78 (dup_arg_p): Use htab_t.
79 (sim_parse_args): Remove assert.
80
3886790f
MF		 812021-04-24 Mike Frysinger <vapier@gentoo.org>
82
83 * dv-cfi.c (attach_cfi_regs): Change %u to PRIiTC.
84
837b53fd
MF		 852021-04-24 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-options.c (ARG_HASH_SIZE): Increase to 256.
88 (sim_parse_args): Call SIM_ASSERT.
89
19f6a43c
TT		 902021-04-22 Tom Tromey <tom@tromey.com>
91
92 * sim-utils.c: Update includes.
93
efd82ac7
TT		 942021-04-22 Tom Tromey <tom@tromey.com>
95
96 * Make-common.in: Require GNU make.
97
b396d3a1
TT		 982021-04-22 Tom Tromey <tom@tromey.com>
99
100 * Make-common.in (stamp-hw): New target.
101 (hw-config.h): Depend on stamp-hw.
102 (mostlyclean): Remove stamp-hw and hw-config.h.
103
be866656
TT		 1042021-04-22 Tom Tromey <tom@tromey.com>
105
106 * Make-common.in (mostlyclean): Now an alias for clean, not
107 distclean.
108
dbc0e7ce
TT		 1092021-04-22 Tom Tromey <tom@tromey.com>
110
111 * sim-events.c (sim_events_schedule): Use
112 sim_events_schedule_tracef.
113
2f632133
SM		 1142021-04-22 Simon Marchi <simon.marchi@polymtl.ca>
115
116 * callback.c (os_printf_filtered, os_vprintf_filtered,
117 os_evprintf_filtered, os_error): Use ATTRIBUTE_PRINTF.
118 * sim-engine.h (sim_engine_abort, sim_engine_vabort): Likewise.
119 * sim-events.h (sim_events_schedule_tracef,
120 sim_events_schedule_vtracef): Use ATTRIBUTE_NULL_PRINTF.
121
f3d25569
MF		 1222021-04-18 Mike Frysinger <vapier@gentoo.org>
123
124 * gennltvals.py (TARGETS): Add moxie.
125 * nltvals.def: Regenerate.
126
b7c5246b
MF		 1272021-04-18 Mike Frysinger <vapier@gentoo.org>
128
129 * gennltvals.py (TARGET_DIRS, TARGETS): Add sh.
130 * nltvals.def: Regenerate.
131
b3d4da0f
MF		 1322021-04-18 Mike Frysinger <vapier@gentoo.org>
133
134 * gennltvals.py (TARGETS): Add rx.
135 * nltvals.def: Regenerate.
136
f956ecde
MF		 1372021-04-18 Mike Frysinger <vapier@gentoo.org>
138
139 * gennltvals.py (TARGETS): Add m32c.
140 * nltvals.def: Regenerate.
141
2390d779
MF		 1422021-04-18 Mike Frysinger <vapier@gentoo.org>
143
144 * gennltvals.py (TARGETS): Add iq2000.
145 * nltvals.def: Regenerate.
146
7da5cf78
MF		 1472021-04-18 Mike Frysinger <vapier@gentoo.org>
148
149 * syscall.c (cb_syscall): Implement CB_SYS_getpid.
150
10737236
JB		 1512021-04-15 John Baldwin <jhb@FreeBSD.org>
152
153 * Make-common.in (CONFIG_CFLAGS): Remove SIM_EXTRA_CFLAGS.
154 (ALL_CLAGS, COMMON_DEP_CFLAGS): Add SIM_EXTRA_CFLAGS after
155 CSEARCH.
156
d5a71b11
MF		 1572021-04-12 Mike Frysinger <vapier@gentoo.org>
158
159 * sim-cpu.c (sim_cpu_alloc_all): Delete 3rd arg. Delete 2nd arg to
160 sim_cpu_alloc.
161 (sim_cpu_alloc): Move extra_bytes to local var. Add result of
162 cgen_cpu_max_extra_bytes.
163 * sim-cpu.h (sim_cpu_alloc_all): Delete 3rd arg.
164 (sim_cpu_alloc): Delete 2nd arg.
165
81e6e8ae
TT		 1662021-04-08 Tom Tromey <tom@tromey.com>
167
168 * cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
169 new-style declaration.
170
a0e674c1
MF		 1712021-04-03 Mike Frysinger <vapier@gentoo.org>
172
173 * Make-common.in (install-common): Install as run-$arch and
174 libsim-$arch.a when not the primary arch.
175
c2783492
MF		 1762021-04-02 Mike Frysinger <vapier@gentoo.org>
177
178 * Make-common.in (CFLAGS_FOR_BUILD): Define.
179 (BUILD_CFLAGS): Replace -g -O with $(CFLAGS_FOR_BUILD).
180
e7d9022b
MF		 1812021-03-13 Mike Frysinger <vapier@gentoo.org>
182
183 * Make-common.in (LINK_FOR_BUILD): Change BUILD_LDFLAGS to
184 LDFLAGS_FOR_BUILD.
185
c6c7769d
MF		 1862021-03-13 Mike Frysinger <vapier@gentoo.org>
187
188 * Make-common.in (COMPILE_FOR_BUILD, LINK_FOR_BUILD): Define.
189 (gentmap.o): New rule.
190 (gentmap): Call LINK_FOR_BUILD.
191
6c57b87f
MF		 1922021-03-07 Mike Frysinger <vapier@gentoo.org>
193
194 * Make-common.in (check): Delete body.
195
ed30adf7
MF		 1962021-02-28 Mike Frysinger <vapier@gentoo.org>
197
198 * Make-common.in (SIM_EXTRA_LIBDEPS): Delete.
199 (LIBDEPS): Delete $(SIM_EXTRA_LIBDEPS).
200
f8069d55
MF		 2012021-02-27 Mike Frysinger <vapier@gentoo.org>
202
203 * Make-common.in (SIM_EXTRA_ALL): Delete.
204 (all): Delete $(SIM_EXTRA_ALL).
205
760b3e8b
MF		 2062021-02-21 Mike Frysinger <vapier@gentoo.org>
207
208 * acinclude.m4: Removed.
209
136da8cd
MF		 2102021-02-13 Mike Frysinger <vapier@gentoo.org>
211
212 * acinclude.m4: Delete all sinclude & m4_include calls.
213
652f80e0
MF		 2142021-02-13 Mike Frysinger <vapier@gentoo.org>
215
216 * aclocal.m4: Delete.
217
4c0d76b9
MF		 2182021-02-06 Mike Frysinger <vapier@gentoo.org>
219
220 * sim-events.c: Include sim-cpu.h.
221 (sim_event_watchpoints): Define watch_pc.
222 (sim_events_watch_pc): New function.
223 (WATCH_SIM): Handle watch_pc.
224 * sim-events.h (sim_events_watch_pc): New prototype.
225 * sim-watch.c (schedule_watchpoint): Replace sim_events_watch_sim with
226 sim_events_watch_pc.
227 * sim-watch.h (sim_watchpoints): Delete pc.
228
cd89c53f
MF		 2292021-02-06 Mike Frysinger <vapier@gentoo.org>
230
231 * acinclude.m4 (SIM_AC_COMMON): Replace AC_CONFIG_HEADER with
232 AC_CONFIG_HEADERS.
233
aa09469f
MF		 2342021-02-06 Mike Frysinger <vapier@gentoo.org>
235
236 * Make-common.in (HDEFINES, TDEFINES): Delete.
237 (CONFIG_CFLAGS): Delete $(HDEFINES) $(TDEFINES).
238 * acinclude.m4 (SIM_AC_COMMON): Delete AC_SUBST(HDEFINES) and
239 bfd/configure.host sourcing.
240
b9249c46
MF		 2412021-02-04 Mike Frysinger <vapier@gentoo.org>
242
243 * gennltvals.py (TARGETS): Add riscv.
244 (TARGET_DIRS): Likewise.
245 * nltvals.def: Regenerate from the latest libgloss sources.
246
64515412
MF		 2472021-01-31 Mike Frysinger <vapier@gentoo.org>
248
249 * cgen-trace.c (cgen_trace_insn): Add "%s" argument.
250
5bc4f5ca
SH		 2512021-01-31 Stafford Horne <shorne@gmail.com>
252
253 * cgen-accfp.c (fixsfsi): Change res from unsigned32 to signed32.
254 (fixdfsi): Change res from unsigned32 to signed32.
255 (fixdfdi): Change res from unsigned64 to signed64.
256
9a7ba4aa
MF		 2572021-01-30 Mike Frysinger <vapier@gentoo.org>
258
259 * gennltvals.sh: Replace shell script with ...
260 * gennltvals.py: ... this Python script.
261 * nltvals.def: Regenerate.
262
d4e3adda
MF		 2632021-01-30 Mike Frysinger <vapier@gentoo.org>
264
265 * sim-watch.c (schedule_watchpoint): Change sizeof_pc to sizeof
266 sim_cia.
267 * sim-watch.h (struct _sim_watchpoints): Delete sizeof_pc.
268
18d4b488
MF		 2692021-01-30 Mike Frysinger <vapier@gentoo.org>
270
271 * sim-profile.c (profile_pc_init): Change 1 in shifts to 1ULL.
272
f4dd7491
MF		 2732021-01-30 Mike Frysinger <vapier@gentoo.org>
274
275 * sim-hw.c (merge_device_file): Replace fgets with getline.
276
481fac96
MF		 2772021-01-30 Mike Frysinger <vapier@gentoo.org>
278
279 * gennltvals.sh (gen_arches): Sort calls by first arg.
280 * nltvals.def: Regenerate.
281
f89f33e5
MF		 2822021-01-18 Mike Frysinger <vapier@gentoo.org>
283
284 * Make-common.in (version.c): Simplifiy args and call move-if-change.
285 * create-version.sh: Delete host & target alias logic. Write to the
286 output directly.
287
5e25901f
MF		 2882021-01-18 Mike Frysinger <vapier@gentoo.org>
289
290 * configure, configure.ac, Makefile.in: Delete.
291
d9b1deff
MF		 2922021-01-13 Mike Frysinger <vapier@gentoo.org>
293
294 * sim-watch.c (default_interrupt_handler): Define.
295 (sim_watchpoint_install): Set default interrupt_handler to new
296 default_interrupt_handler.
297
c54f3efd
MF		 2982021-01-13 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-watch.c (do_watchpoint_create): Parse arg+1 and assign to arg1.
301
62fe7512
MF		 3022021-01-13 Mike Frysinger <vapier@gentoo.org>
303
304 * sim-events.c (sim_events_watch_sim): Change byte_order type to
305 enum bfd_endian.
306 (sim_events_watch_core): Likewise.
307 * sim-events.h (sim_events_watch_sim, sim_events_watch_core): Likewise.
308 * sim-watch.c (schedule_watchpoint): Change 0 to HOST_BYTE_ORDER in
309 call to sim_events_watch_sim.
310
f220ef63
MF		 3112021-01-12 Mike Frysinger <vapier@gentoo.org>
312
313 * sim-profile.h [!WITH_PROFILE]: Rewrite to use #error.
314
9c70334d
MF		 3152021-01-11 Mike Frysinger <vapier@gentoo.org>
316
317 * acinclude.m4 (SIM_AC_OUTPUT): Require SIM_AC_OPTION_WARNINGS.
318
90e123dd
MF		 3192021-01-11 Mike Frysinger <vapier@gentoo.org>
320
321 * sim-core.c (sim_memory_map): Change %#x to PRIxTW.
322
68ed2854
MF		 3232021-01-11 Mike Frysinger <vapier@gentoo.org>
324
325 * acinclude.m4 (SIM_AC_COMMON): Delete checks for stdlib.h, string.h,
326 strings.h, time.h, and errno.h.
327 * callback.c, cgen-scache.c, dv-glue.c, dv-pal.c, dv-sockser.c,
328 hw-alloc.c, hw-base.c, hw-device.c, hw-events.c, hw-handles.c,
329 hw-ports.c, hw-properties.c, hw-tree.c, nrun.c, sim-arange.c,
330 sim-events.c, sim-fpu.c, sim-hw.c, sim-load.c, sim-memopt.c,
331 sim-options.c, sim-profile.c, sim-trace.c, sim-utils.c,
332 sim-watch.c, syscall.c: Delete HAVE_ERRNO_H, HAVE_STDLIB_H,
333 HAVE_STRING_H, HAVE_STRINGS_H, HAVE_LIMITS_H, HAVE_TIME_H,
334 and strings.h include.
335
f074c07d
MF		 3362021-01-09 Mike Frysinger <vapier@gentoo.org>
337
338 * sim-basics.h [__CYGWIN32__] (vasprintf, asprintf): Delete.
339 * sim-core.c, sim-watch.c: Include libiberty.h.
340
50df264d
MF		 3412021-01-09 Mike Frysinger <vapier@gentoo.org>
342
343 * acinclude.m4: Replace duplicate text with pointer to README-HACKING.
344
bf470982
MF		 3452021-01-09 Mike Frysinger <vapier@gentoo.org>
346
347 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Document 1st argument.
348 Set WERROR_CFLAGS when first arg is not set or is "yes".
349
b5a4a01a
MF		 3502021-01-09 Mike Frysinger <vapier@gentoo.org>
351
352 * hw-base.c (full_name_of_hw): Delete full_name. Replace
353 hw_strdup call with hw_malloc.
354
ce0be407
MF		 3552021-01-09 Mike Frysinger <vapier@gentoo.org>
356
357 * cgen-par.c: Include stdlib.h.
358 * cgen-trace.c, hw-events.c, sim-abort.c: Likewise.
359
46f900c0
MF		 3602021-01-08 Mike Frysinger <vapier@gentoo.org>
361
362 * Make-common.in (C_DIALECT): Define.
363 (COMPILE.pre): Append $(C_DIALECT).
364 * acinclude.m4 (SIM_AC_COMMON): Probe C11 to define C_DIALECT.
365
e904f56d
MF		 3662021-01-07 Mike Frysinger <vapier@gentoo.org>
367
368 * sim-core.c (sim_memory_map): Define.
369
dfb856ba
MF		 3702021-01-04 Mike Frysinger <vapier@gentoo.org>
371
372 * acinclude.m4 (ACX_BUGURL): Change http:// to https://.
373 * configure: Regenerate.
374
babd2ee1
MF		 3752021-01-04 Mike Frysinger <vapier@gentoo.org>
376
377 * sim-options.c (sim_print_version): Print out more details when
378 is_command is non-zero.
379
19b1c385
MF		 3802021-01-04 Mike Frysinger <vapier@gentoo.org>
381
382 * sim-options.c (standard_option_handler): Call sim_print_version.
383 (sim_print_version): New function.
384 * sim-options.h (sim_print_version): New prototype.
385
dbed468b
MF		 3862021-01-04 Mike Frysinger <vapier@gentoo.org>
387
388 * sim-config.c (print_sim_config): Rename to ...
2b667e32 389 (sim_config_print): ... this.
dbed468b
MF		 390 * sim-config.h: Likewise.
391
0ede24f2
MF		 3922021-01-02 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-bits.h (_ALIGNa, _FLOORa, ALIGN_8, ALIGN_16, ALIGN_PAGE,
395 FLOOR_PAGE): Delete unused macros.
396 (align_up, align_down): Define.
397
b3f8962b
TV		 3982020-08-10 Tom de Vries <tdevries@suse.de>
399
400 * sim-cpu.c: Include stdlib.h for free.
401
b760fb3a
SM		 4022020-01-19 Simon Marchi <simon.marchi@polymtl.ca>
403
404 * nrun.c: Include stdlib.h.
405 * sim-core.c: Likewise.
406 * sim-engine.c: Likewise.
407 * sim-io.c: Likewise.
408 * sim-module.c: Likewise.
409 * sim-reason.c: Likewise.
410
78aa740b
TT		 4112019-12-19 Tom Tromey <tromey@adacore.com>
412
413 PR build/24572:
414 * Makefile.in (install-strip): New target.
415
f47674be
PK		 4162019-12-01 Pavel I. Kryukov <kryukov@frtk.ru>
417
418 * sim-utils.c: Prevent buffer overflow.
419
ddd44b70
DD		 4202019-09-23 Dimitar Dimitrov <dimitar@dinux.eu>
421
422 * gennltvals.sh: Add PRU libgloss target.
423 * nltvals.def: Regenerate from the latest libgloss sources.
424
f1cc84f5
SH		 4252019-06-13 Stafford Horne <shorne@gmail.com>
426
427 * cgen-accfp.c (unorderedsf, unordereddf): New functions.
428 (cgen_init_accurate_fpu): Wire up unorderedsf and unordereddf.
429 * cgen-fpu.h (cgen_fp_ops): Define fields unorderedsf and unordereddf.
430
688cea90
SH		 4312019-06-13 Stafford Horne <shorne@gmail.com>
432
433 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
434 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
435
798066ab
AB		 4362019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
437
438 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
439 CURRENT_TARGET_BYTE_ORDER.
440 (SUBWORDTFSI): Likewise.
441 (JOINSIDF): Likewise.
442 (JOINSIXF): Likewise.
443 (JOINSITF): Likewise.
444
d3fe0d7b
AB		 4452019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
446
447 * sim-base.h: Add 'sim-assert.h' include.
448 * sim-basics.h: Add 'libiberty.h' include.
449
b6061d4d
SH		 4502019-03-28 Stafford Horne <shorne@gmail.com>
451
452 * sim-options.c: Include "config.h".
453 Include <stdio.h>.
454 * sim-watch.c: Include "config.h".
455 Include <stdio.h>.
456 * hw-device.c: Include <string.h>.
457 * hw-events.c: Include <string.h>.
458 * hw-handles.c: Include <stdlib.h>.
459 * sim-fpu.c: Include <stdlib.h>.
460
ef986697
SH		 4612019-03-28 Stafford Horne <shorne@gmail.com>
462
463 * Make-common.in (sim-arange_h): Remove sim-arange.c
464 * sim-arange.c: Remove SIM_ARANGE_C.
465 Add ifdef for _SIM_ARANGE_C_.
466 Include "sim-arange.h".
467 Remove include for unused "sim-assert.h".
468 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
469 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
470 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
471 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
472 INLINE_SIM_ARANGE.
473 * sim-arange.h (sim_addr_range_add): Declare as
474 INLINE_SIM_ARANGE.
475 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
476 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
477 Remove definition of SIM_ARANGE_INLINE.
478 Remove [HAVE_INLINE].
479 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
480 * sim-base.h: Include "sim-arange.h"
481 * sim-basics.h: Remove include of "sim-arange.h"
482 * sim-inline.c: Include "sim-arange.c"
483 * sim-inline.h: Define INLINE_SIM_ARANGE.
484 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
485 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
486
67f8b42f
TT		 4872019-01-26 Tom Tromey <tom@tromey.com>
488
489 * Make-common.in (version.c): Use sim's create-version.sh.
490 * create-version.sh: New file.
491
7516c26f
PK		 4922019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
493
b84bb29d 494 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 495
dc7e8184
SM		 4962019-01-15 Simon Marchi <simon.marchi@ericsson.com>
497
498 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
499
c5ebe0ff
AB		 5002018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
501
502 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
503 this point, it should have already been set in cb_syscall.
504
07f5f4c6
RH		 5052018-10-05 Stafford Horne <shorne@gmail.com>
506
507 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
508 (ADDOFDI): New function, add overflow flag DI variant.
509 (SUBCFDI): New function, subtract carry flag DI variant.
510 (SUBOFDI): New function, subtract overflow flag DI variant.
511
2283a210
КВО		 5122018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
513
514 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
515 cpu_core.byte_xor.
516 * sim-core.c (sim_core_set_xor): Likewise.
517 (sim_core_xor_read_buffer): Likewise.
518 (sim_core_xor_write_buffer): Likewise.
519
58884b0e
PG		 5202017-12-12 Peter Gavin <pgavin@gmail.com>
521 Stafford Horne <shorne@gmail.com>
522
523 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
524 flag.
525 (MUL1OFSI): New function, 1's complement overflow flag.
526
07b95864
PG		 5272017-12-12 Peter Gavin <pgavin@gmail.com>
528 Stafford Horne <shorne@gmail.com>
529
530 * cgen-accfp.c (remsf, remdf): New function.
531 (cgen_init_accurate_fpu): Add remsf and remdf.
532 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
533 * sim-fpu.c (sim_fpu_rem): New function.
534 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
535 (sim_fpu_rem): New function.
536 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
537
5c887dd5
JB		 5382017-09-06 John Baldwin <jhb@FreeBSD.org>
539
540 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
541 environment.
542
003ca0fd
YQ		 5432017-05-24 Yao Qi <yao.qi@linaro.org>
544
545 * sim-trace.c (trace_disasm): Caller update.
546
5357150c
MF		 5472016-08-15 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-base.h (sim_state_base): Add prog_syms_count.
550 (STATE_PROG_SYMS_COUNT): Define.
551 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
552 (trace_load_symbols): New function.
553 (trace_sym_value): Likewise.
554 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
555 loading logic with a call to trace_load_symbols.
556 * sim-trace.h (trace_load_symbols, trace_sym_value): New
557 prototypes.
558
4c171e25
MF		 5592016-08-13 Mike Frysinger <vapier@gentoo.org>
560
561 * cgen-types.h (mode_names): Mark const.
562 * cgen-utils.c (mode_names): Likewise.
563
6b979454
MF		 5642016-08-13 Mike Frysinger <vapier@gentoo.org>
565
566 * cgen-defs.h (struct cgen_state): Delete argv and envp.
567 (STATE_ARGV, STATE_ENVP): Delete.
568
13754e4c
NC		 5692016-02-04 Nick Clifton <nickc@redhat.com>
570
571 * cgen-scache.c (scache_option_handler): Prevent possible
572 undefined behaviour computing the size of the scache by using
573 unsigned integers instead of signed integers.
574
f749ed60
JB		 5752016-01-17 Joel Brobecker <brobecker@adacore.com>
576
577 * sim-fpu.c: Minor comment fixes throughout.
578
3c8e93b7
JB		 5792016-01-17 Joel Brobecker <brobecker@adacore.com>
580
581 * sim-fpu.c (print_bits): Minor reformatting (no code change).
582 (sim_fpu_map): Likewise.
583
34ac507d
MF		 5842016-01-11 Mike Frysinger <vapier@gentoo.org>
585
586 * sim-config.c (print_sim_config): Drop extra whitespace before =
587 in output for byte order, stdio, and msb settings.
588
ce39bd38
MF		 5892016-01-10 Mike Frysinger <vapier@gentoo.org>
590
591 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
592 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
593 sim-stdio, sim-trace, and sim-profile.
594 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
595 (SIM_AC_OPTION_ASSERT): Likewise.
596 (SIM_AC_OPTION_SMP): Likewise.
597 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
598 * configure: Regenerate.
599 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
600 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
601 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
602 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
603 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
604 WITH_ENVIRONMENT & USER_ENVIRONMENT.
605 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
606 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
607 WITH_ASSERT, WITH_STDIO): Delete.
608 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
609 check.
610
e19418e0
MF		 6112016-01-10 Mike Frysinger <vapier@gentoo.org>
612
613 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
614 * configure: Regenerate.
615 * Make-common.in (SIM_PACKAGES): Delete.
616 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
617
16f7876d
MF		 6182016-01-10 Mike Frysinger <vapier@gentoo.org>
619
620 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
621
35656e95
MF		 6222016-01-10 Mike Frysinger <vapier@gentoo.org>
623
624 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
625
99d8e879
MF		 6262016-01-10 Mike Frysinger <vapier@gentoo.org>
627
628 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
629 sim_link_links.
630 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
631 * gentmap.c: Change targ-vals.def include to nltvals.def.
632 * Make-common.in (gentmap): Change targ-vals.def to
633 $(srccom)/nltvals.def.
634 (distclean): Delete rm -f targ-vals.def.
635 * Makefile.in: Update comment.
636
347fe5bb
MF		 6372016-01-10 Mike Frysinger <vapier@gentoo.org>
638
639 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
640 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
641 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
642
0dc73ef7
MF		 6432016-01-10 Mike Frysinger <vapier@gentoo.org>
644
645 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
646 and --enable-sim-stdcall and sim_stdcall.
647 * configure: Regenerate.
648 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
649 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
650 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
651 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
652 (REGPARM_*): Delete all regparm defines and their use.
653
22be3fbe
MF		 6542016-01-10 Mike Frysinger <vapier@gentoo.org>
655
656 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
657 * Make-common.in (SIM_CFLAGS): Delete.
658 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
659 * Makefile.in: Likewise.
660
936df756
MF		 6612016-01-09 Mike Frysinger <vapier@gentoo.org>
662
663 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
664 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
665 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
666 * acinclude.m4 (SIM_AC_COMMON): ... here.
667 * aclocal.m4, configure: Regenerate.
668 * config.in: Delete file.
669 * callback.c: Change cconfig.h include to config.h.
670 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
671 syscall.c: Likewise.
672 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
673 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
674
b900245c
MF		 6752016-01-06 Mike Frysinger <vapier@gentoo.org>
676
677 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
678 date, and time information.
679
2e3d4f4d
MF		 6802016-01-06 Mike Frysinger <vapier@gentoo.org>
681
682 * sim-options.c (sim_parse_args): Mark argv array const.
683 * sim-options.h (sim_parse_args): Likewise.
684
bfb2629c
MF		 6852016-01-05 Mike Frysinger <vapier@gentoo.org>
686
687 * sim-trace.c: Include dis-asm.h.
688 (OPTION_TRACE_DISASM): New enum.
689 (trace_options): Add trace-disasm flag.
690 (trace_option_handler): Handle OPTION_TRACE_DISASM.
691 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
692 (dis_read, dis_printf, trace_disasm): New functions.
693 * sim-trace.h: Include dis-asm.h.
694 (TRACE_INSN_IDX): Clarify comment.
695 (TRACE_DISASM_IDX): New enum.
696 (TRACE_disasm): New define.
697 (WITH_TRACE_DISASM_P): New define.
698 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
699 (STRACE_DISASM_P): New define.
700 (TRACE_DISASM_P): Likewise.
701 (TRACE_DISASM_P): Likewise.
702 (TRACE_DISASM): Likewise.
703 (trace_disasm): New function.
704
44ddb0c6
MF		 7052016-01-04 Mike Frysinger <vapier@gentoo.org>
706
707 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
708
bc273e17
MF		 7092016-01-04 Mike Frysinger <vapier@gentoo.org>
710
711 * cgen-scache.c (MAX): Delete.
712 (scache_init): Change MAX to max.
713 * cgen-trace.c (min): Delete.
714 * cgen-utils.c (min): Delete.
715 * sim-basics.h [!min] (min): Define.
716 [!max] (max): Define.
717
8d7d784e
MF		 7182016-01-04 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-options.c (sim_parse_args): Tweak getopt error message.
721
9bbf6f91
MF		 7222016-01-04 Mike Frysinger <vapier@gentoo.org>
723
724 * acinclude.m4 (sim-bswap): Delete.
725 * configure: Regenerate.
726 * Make-common.in (SIM_BSWAP): Delete.
727 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
728 * sim-config.h (htonl, ntohl): Delete.
729 (WITH_BSWAP): Delete.
730
77cf2ef5
MF		 7312016-01-03 Mike Frysinger <vapier@gentoo.org>
732
733 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
734 opterr state to it before calling getopt_long and restore afterwards.
735 Set opterr to 0. When optc is '?', call sim_io_eprintf.
736
61971b86
MF		 7372016-01-03 Mike Frysinger <vapier@gentoo.org>
738
739 * hw-device.h (device): Delete commented typedef.
740 * sim-basics.h (device): Delete typedef.
741
34fed699
MF		 7422016-01-03 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-options.c (sim_parse_args): Replace for loop with a call
745 to countargv.
746
aba6f46b
MF		 7472016-01-03 Mike Frysinger <vapier@gentoo.org>
748
749 * nrun.c (myname): Mark const.
750 (main): Mark name const. Replace myname parsing loop with a
751 call to lbasename.
752
0cb8d851
MF		 7532016-01-03 Mike Frysinger <vapier@gentoo.org>
754
755 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
756 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
757 (SIM_AC_OPTION_HOSTENDIAN): Delete.
758 * config.in, configure: Regenerate.
759 * Make-common.in (SIM_HOSTENDIAN): Delete.
760 * sim-config.c (current_host_byte_order): Delete.
761 (sim_config): Delete current_host_byte_order assignments and
762 CURRENT_HOST_BYTE_ORDER checks.
763 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
764 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
765 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
766 (current_host_byte_order): Delete.
767 (CURRENT_HOST_BYTE_ORDER): Likewise.
768 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
769 (HOST_BYTE_ORDER): ... this.
770 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
771 HOST_BYTE_ORDER.
772 (sim_endian_join_16): Likewise.
773 * sim-n-core.h (sim_core_read_misaligned_N): Change
774 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
775 (sim_core_write_misaligned_N): Likewise.
776 * sim-n-endian.h (endian_t2h_N): Likewise.
777 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
778 endian_le2h_N): Likewise.
779 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
780
1ac72f06
MF		 7812016-01-02 Mike Frysinger <vapier@gentoo.org>
782
783 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
784 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
785 BFD_ENDIAN_UNKNOWN.
786 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
787 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
788 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
789 * nrun.c (main): Likewise.
790 * sim-config.c (current_host_byte_order): Change type to enum
791 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
792 (current_target_byte_order): Likewise.
793 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
794 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
795 BFD_ENDIAN_UNKNOWN.
796 (sim_config): Change prefered_target_byte_order type to enum
797 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
798 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
799 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
800 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
801 Delete all the various arch/OS endian includes & defines.
802 (current_host_byte_order): Change type to enum bfd_endian.
803 (current_target_byte_order): Likewise.
804 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
805 (CURRENT_TARGET_BYTE_ORDER): Likewise.
806 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
807 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
808 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
809 BFD_ENDIAN_UNKNOWN.
810 (sim_events_watch_core): Likewise.
811 * sim-events.h: Likewise.
812 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
813 BFD_ENDIAN_BIG.
814 (sim_core_write_misaligned_N): Likewise.
815 * sim-n-endian.h (endian_h2be_N): Likewise.
816 (endian_be2h_N): Likewise.
817 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
818 (offset_N): Likewise.
819 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
820 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
821
d47f5b30
MF		 8222016-01-02 Mike Frysinger <vapier@gentoo.org>
823
824 * cgen-defs.h (current_state): Delete.
825 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
826 * sim-utils.c (current_state): Delete.
827
9950eccb
MF		 8282015-12-30 Mike Frysinger <vapier@gentoo.org>
829
830 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
831 to use lbasename.
832
5e744ef8
MF		 8332015-12-27 Mike Frysinger <vapier@gentoo.org>
834
835 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
836
1b393626
MF		 8372015-12-26 Mike Frysinger <vapier@gentoo.org>
838
839 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
840 * config.in, configure: Regenerate.
841 * Make-common.in (sim-basics_h): Delete tconfig.h.
842 (distclean): Likewise.
843 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
844 (new_sim_core_mapping): Delete WITH_HW and device *device.
845 (sim_core_map_attach, sim_core_attach): Likewise.
846 (sim_core_read_buffer): Delete WITH_DEVICES logic.
847 (sim_core_write_buffer): Likewise.
848 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
849 *device.
850 (sim_core_attach): Likewise.
851 (device_io_read_buffer, device_io_write_buffer): Delete.
852 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
853 (sim_core_write_aligned_N): Likewise.
854 * tconfig.h: Delete file.
855
dea10706
MF		 8562015-12-26 Mike Frysinger <vapier@gentoo.org>
857
858 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
859 Call sim_cpu_hw_io_read_buffer if cpu is valid.
860 (sim_core_write_buffer): Move cia decl to top of func. Call
861 sim_cpu_hw_io_write_buffer if cpu is valid.
862
49aef5a5
MF		 8632015-12-25 Mike Frysinger <vapier@gentoo.org>
864
865 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
866 HW_TRACE call.
867 (hw_find_integer_property): Likewise.
868 (hw_find_integer_array_property): Likewise.
869 (hw_add_duplicate_property): Likewise.
870
cf59f47e
MF		 8712015-12-25 Mike Frysinger <vapier@gentoo.org>
872
873 * sim-config.h (WITH_ENGINE): Delete.
874 * sim-module.c (modules): Always include sim_engine_install.
875
0d585950
MF		 8762015-12-25 Mike Frysinger <vapier@gentoo.org>
877
878 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
879 * cgen-types.h (SIM_HAVE_MODEL): Delete.
880 * sim-base.h: Always include sim-model.h.
881 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
882 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
883 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
884 [!WITH_MODEL_P] (sim_machs): Define.
885 * sim-model.h: Add some developer docs.
886 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
887 (WITH_MODEL_P): Define.
888 * sim-module.c (modules): Always include sim_model_install.
889 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
890
8a0ebee6
MF		 8912015-12-25 Mike Frysinger <vapier@gentoo.org>
892
893 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
894 * sim-model.c: Likewise.
895 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
896 SIM_MACH_IMP_PROPERTIES
897
42a3af56
MF		 8982015-12-25 Mike Frysinger <vapier@gentoo.org>
899
900 * sim-core.c (device_error): Delete.
901 (sim_core_map_attach): Delete calls to device_error.
902 (sim_core_attach): Likewise.
903 * sim-core.h (device_error): Delete.
904 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
905 to sim_engine_abort.
906 (sim_core_write_aligned_N): Likewise.
907
9e8e7dd9
MF		 9082015-12-25 Mike Frysinger <vapier@gentoo.org>
909
910 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
911 * sim-core.c (sim_core_write_buffer): Likewise.
912 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
913 (sim_core_write_aligned_N): Likewise.
914
268c9139
MF		 9152015-12-25 Mike Frysinger <vapier@gentoo.org>
916
917 * dv-pal.c: Include config.h and sim-main.h.
918 (hw_pal_io_read_buffer): Always call CPU_INDEX.
919
26936211
MF		 9202015-12-24 Mike Frysinger <vapier@gentoo.org>
921
922 * sim-options.c (standard_options): Always enable load-lma and
923 load-vma options.
924 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
925
9db2b719
MF		 9262015-12-24 Mike Frysinger <vapier@gentoo.org>
927
928 * sim-module.c (MODULE_LIST): Delete.
929
bd3fb5b8
MF		 9302015-12-24 Mike Frysinger <vapier@gentoo.org>
931
932 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
933 Move to h8300/compile.c.
934 [SIM_H8300] (standard_options): Likewise.
935 (standard_option_handler): Likewise.
936
84e8e361
MF		 9372015-12-24 Mike Frysinger <vapier@gentoo.org>
938
939 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
940 sim_watchpoint_install.
941
3cabaf66
MF		 9422015-12-24 Mike Frysinger <vapier@gentoo.org>
943
944 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
945 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
946 sim_memopt_install.
947 * sim-options.c (OPTION_MEM_SIZE): Delete.
948 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
949 (standard_option_handler): Likewise.
950
8abe6c66
MF		 9512015-12-24 Mike Frysinger <vapier@gentoo.org>
952
953 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
954
dc11500a
MF		 9552015-11-21 Mike Frysinger <vapier@gentoo.org>
956
957 PR sim/18762
958 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
959
2561d580
MF		 9602015-11-21 Mike Frysinger <vapier@gentoo.org>
961
962 PR sim/19273
963 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
964 vasprintf, and va_end together. Check ret after va_end call.
965
37258e99
MF		 9662015-11-21 Mike Frysinger <vapier@gentoo.org>
967
968 * sim-types.h (SIM_PRI_TB): Define.
969 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
970 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
971 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
972 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
973
cdf850e9
MF		 9742015-11-17 Mike Frysinger <vapier@gentoo.org>
975
976 * sim-main.h (WITH_MODULO_MEMORY): Delete.
977 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
978 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
979 (sim_core_translate): Likewise.
980 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
981
146b80ff
MF		 9822015-11-16 Mike Frysinger <vapier@gentoo.org>
983
984 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
985 (cgen_cpu_close): Change to XCONCAT2.
986
797eee42
MF		 9872015-11-15 Mike Frysinger <vapier@gentoo.org>
988
989 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
990 and sim-stop.o.
991
6e4f085c
MF		 9922015-11-14 Mike Frysinger <vapier@gentoo.org>
993
994 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
995 * sim-close.c: New file.
996
8e394ffc
AB		 9972015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
998 Ali Lown <ali.lown@imgtec.com>
999
1000 * sim-bits.h (EXTEND6): New macro.
1001 (EXTEND12): New macro.
1002 (EXTEND25): New macro.
1003
602a67cb
MF		 10042015-06-24 Mike Frysinger <vapier@gentoo.org>
1005
1006 * sim-trace.c (trace_one_insn): Delete.
1007 * sim-trace.h (trace_one_insn): Delete.
1008
9b6025d1
MF		 10092015-06-24 Mike Frysinger <vapier@gentoo.org>
1010
1011 * sim-trace.c (debug_printf): Rename to ...
1012 (sim_debug_printf): ... this.
1013 * sim-trace.h (debug_printf): Delete define.
1014 (debug_printf): Rename to ...
1015 (sim_debug_printf): ... this.
1016
fa8f87e5
MF		 10172015-06-24 Mike Frysinger <vapier@gentoo.org>
1018
1019 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
1020 (trace_options): Add trace-register option.
1021 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
1022 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
1023 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
1024 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
1025 TRACE_REGISTER_P, TRACE_REGISTER): Define.
1026
cf304b56
MF		 10272015-06-24 Mike Frysinger <vapier@gentoo.org>
1028
1029 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
1030 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
1031 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
1032 STRACE_DEBUG): Define.
1033
8371bf0c
MF		 10342015-06-24 Mike Frysinger <vapier@gentoo.org>
1035
1036 * sim-trace.c (trace_options): Update help text for trace-alu,
1037 trace-fpu, trace-vpu, and trace-semantics.
1038 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
1039 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
1040
e7505490
MF		 10412015-06-24 Mike Frysinger <vapier@gentoo.org>
1042
1043 * sim-assert.h (SIM_FILTER_PATH): Delete.
1044 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
1045 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
1046 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
1047 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
1048 * sim-events.c: Include libiberty.h.
1049 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
1050
8d0978fb
MF		 10512015-06-23 Mike Frysinger <vapier@gentoo.org>
1052
1053 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
1054 (AC_ARG_ENABLE(sim-cflags)): Likewise.
1055 (AC_ARG_ENABLE(sim-debug)): Likewise.
1056 (AC_ARG_ENABLE(sim-stdio)): Likewise.
1057 (AC_ARG_ENABLE(sim-trace)): Likewise.
1058 (AC_ARG_ENABLE(sim-profile)): Likewise.
1059 (AC_ARG_ENABLE(sim-environment)): Likewise.
1060 (AC_ARG_ENABLE(sim-alignment)): Likewise.
1061 (AC_ARG_ENABLE(sim-assert)): Likewise.
1062 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
1063 (AC_ARG_ENABLE(sim-endian)): Likewise.
1064 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
1065 (AC_ARG_ENABLE(sim-float)): Likewise.
1066 (AC_ARG_ENABLE(sim-scache)): Likewise.
1067 (AC_ARG_ENABLE(sim-default-model)): Likewise.
1068 (AC_ARG_ENABLE(sim-inline)): Likewise.
1069 (AC_ARG_ENABLE(sim-packages)): Likewise.
1070 (AC_ARG_ENABLE(sim-regparm)): Likewise.
1071 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
1072 (AC_ARG_ENABLE(sim-smp)): Likewise.
1073 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
1074 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
1075 (AC_ARG_ENABLE(cgen-maint)): Likewise.
1076 * configure: Regenerate.
1077
4953dc20
MF		 10782015-06-23 Mike Frysinger <vapier@gentoo.org>
1079
1080 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
1081
b50a1532
MF		 10822015-06-23 Mike Frysinger <vapier@gentoo.org>
1083
1084 * cgen-trace.c [!__STDC__]: Delete.
1085 * sim-trace.h [!__STDC__]: Likewise.
1086
ccd4b295
MF		 10872015-06-21 Mike Frysinger <vapier@gentoo.org>
1088
1089 * sim-model.c (sim_model_init): Assert model is not NULL.
1090
f55b33d5
MF		 10912015-06-21 Mike Frysinger <vapier@gentoo.org>
1092
1093 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
1094 stdint.h. Replace all signed/unsigned typedefs with int#_t and
1095 uint#_t.
1096
618b526e
MF		 10972015-06-21 Mike Frysinger <vapier@gentoo.org>
1098
1099 * sim-alu.h (_SIM_ALU_H_): Rename to ...
1100 (SIM_ALU_H): ... this.
1101 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
1102 (SIM_ASSERT_H): ... this.
1103 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
1104 (SIM_BASICS_H): ... this.
1105 * sim-bits.h (_SIM_BITS_H_): Rename to ...
1106 (SIM_BITS_H): ... this.
1107 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
1108 (SIM_ENDIAN_H): ... this.
1109
57b42d64
MF		 11102015-06-18 Mike Frysinger <vapier@gentoo.org>
1111
1112 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
1113 constant string.
1114
7aec3bb9
MF		 11152015-06-18 Mike Frysinger <vapier@gentoo.org>
1116
1117 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
1118 m for sentinel testing.
1119
7d5c6c43
MF		 11202015-06-17 Mike Frysinger <vapier@gentoo.org>
1121
1122 * sim-syscall.c: Include errno.h and targ-vals.h.
1123 (sim_syscall_multi, sim_syscall): Define.
1124 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
1125 * syscall.c (cb_syscall): Extend comment.
1126
61a0c964
MF		 11272015-06-17 Mike Frysinger <vapier@gentoo.org>
1128
1129 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
1130 * sim-syscall.c: New file.
1131 * sim-syscall.h: New file.
1132
6362a3f8
MF		 11332015-06-17 Mike Frysinger <vapier@gentoo.org>
1134
1135 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
1136 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
1137 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
1138 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
1139 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
1140 Define.
1141 * gentmap.c (gen_targ_map_c): Output name field.
1142
306f4178
MF		 11432015-06-12 Mike Frysinger <vapier@gentoo.org>
1144
1145 * acinclude.m4: Change configure.in to configure.ac.
1146 * sim-config.h: Likewise.
1147
a3487082
MF		 11482015-06-12 Mike Frysinger <vapier@gentoo.org>
1149
1150 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
1151 * configure: Regenerate.
1152
bb11f3ed
MF		 11532015-06-12 Mike Frysinger <vapier@gentoo.org>
1154
1155 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
1156 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
1157 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
1158 TRACE_DEBUG): Define.
1159
bffcfec8
MF		 11602015-06-12 Mike Frysinger <vapier@gentoo.org>
1161
1162 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
1163 * sim-trace.c (trace_option_handler): Likewise.
1164 * sim-trace.h (WITH_TRACE_ANY_P): Define.
1165 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
1166 (TRACE_ANY_P): Likewise.
1167
db7858e2
MF		 11682015-06-12 Mike Frysinger <vapier@gentoo.org>
1169
1170 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
1171 CGEN_TRACE_INSN_FINI.
1172 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
1173 trace_result to cgen_trace_result, trace_insn_fini to
1174 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
1175 and trace_extract to cgen_trace_extract.
1176 * cgen-trace.h (trace_insn_init): Rename to ...
1177 (cgen_trace_insn_init): ... this.
1178 (trace_insn_fini): Rename to ...
1179 (cgen_trace_insn_fini): ... this.
1180 (trace_insn): Rename to ...
1181 (cgen_trace_insn): ... this.
1182 (trace_extract): Rename to ...
1183 (cgen_trace_extract): ... this.
1184 (trace_result): Rename to ...
1185 (cgen_trace_result): ... this.
1186 (TRACE_RESULT_P): Rename to ...
1187 (CGEN_TRACE_RESULT_P): ... this.
1188 (TRACE_INSN_INIT): Rename to ...
1189 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
1190 cgen_trace_insn_init.
1191 (TRACE_INSN_FINI): Rename to ...
1192 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
1193 cgen_trace_insn_fini.
1194 (TRACE_PRINTF): Rename to ...
1195 (CGEN_TRACE_PRINTF): ... this.
1196 (TRACE_INSN): Rename to ...
1197 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
1198 (TRACE_EXTRACT): Rename to ...
1199 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
1200 cgen_trace_extract.
1201 (TRACE_RESULT): Rename to ...
1202 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
1203 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
1204 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
1205 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
1206 TRACE_INSN to CGEN_TRACE_INSN.
1207 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
1208
83034798
MF		 12092015-06-11 Mike Frysinger <vapier@gentoo.org>
1210
1211 * sim-events.c (ETRACE_P): Delete.
1212 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
1213 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
1214 * sim-events.h (struct _sim_events): Delete trace member.
1215 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
1216 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
1217
ce4eda4a
MF		 12182015-06-11 Mike Frysinger <vapier@gentoo.org>
1219
1220 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
1221 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
1222 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
1223 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
1224
a6c2a374
MF		 12252015-06-11 Mike Frysinger <vapier@gentoo.org>
1226
1227 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
1228
9b9c712c
MF		 12292015-06-11 Mike Frysinger <vapier@gentoo.org>
1230
1231 * sim-trace.h (WITH_TRACE_P): New define.
1232 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
1233 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
1234 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
1235 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
1236 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
1237 Redefine to use WITH_TRACE_P.
1238
12392015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 1240
1241 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
1242 mistake in call to sim_engine_abort.
509c2f32 1243
0a13382c
NC		 12442015-04-29 Nick Clifton <nickc@redhat.com>
1245
1246 PR 18273
1247 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
1248 increasing parenthesis around casts to signed values.
0a13382c 1249
767e68f1
MF		 12502015-04-21 Mike Frysinger <vapier@gentoo.org>
1251
1252 * gennltvals.sh: Add mcore support.
1253 * nltvals.def: Regenerate.
1254
248d23e8
MF		 12552015-04-21 Mike Frysinger <vapier@gentoo.org>
1256
1257 * cgen.sh: Add +x permissions.
1258 * genmloop.sh: Likewise.
1259 * gentvals.sh: Likewise.
1260 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
1261 Change all uses of srcroot for newlib to newlibroot.
1262
20bca71d
MF		 12632015-04-18 Mike Frysinger <vapier@gentoo.org>
1264
1265 * sim-base.h (SIM_CPU): New typedef.
1266
7e83aa92
MF		 12672015-04-18 Mike Frysinger <vapier@gentoo.org>
1268
1269 * cgen-engine.h (CIA_ADDR): Delete.
1270 * sim-base.h: Update sim_cia example.
1271 [!CIA_ADDR] (sim_cia): New typedef.
1272
034685f9
MF		 12732015-04-17 Mike Frysinger <vapier@gentoo.org>
1274
1275 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
1276 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
1277 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
1278 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
1279 CIA_SET to CPU_PC_SET.
1280
78e9aa70
MF		 12812015-04-15 Mike Frysinger <vapier@gentoo.org>
1282
1283 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
1284 * sim-main.h (STATE_CPU): Remove from comment and define.
1285
bf12d44e
MF		 12862015-04-13 Mike Frysinger <vapier@gentoo.org>
1287
1288 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
1289 * configure: Regenerate.
1290
a542beff
MF		 12912015-04-13 Mike Frysinger <vapier@gentoo.org>
1292
1293 * sim-options.c: Include version.h.
1294 (OPTIONS_VERSION): New enum.
1295 (standard_options): Add "version".
1296 (standard_option_handler): Handle OPTIONS_VERSION.
1297
8c32ba22
MF		 12982015-04-13 Mike Frysinger <vapier@gentoo.org>
1299
1300 * Makefile.in (version.o): Change to using create-version.sh from gdb.
1301 (create-version.sh): Delete.
1302
122bbfb5
MF		 13032015-04-06 Mike Frysinger <vapier@gentoo.org>
1304
1305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
1306
0fe84f3f
MF		 13072015-04-01 Mike Frysinger <vapier@gentoo.org>
1308
1309 * run-sim.h, run.c: Delete.
1310 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
1311
aadc9410
MF		 13122015-03-31 Mike Frysinger <vapier@gentoo.org>
1313
1314 * config.in, configure: Regenerate.
1315 * Make-common.in (CSEARCH): Add $(ZLIBINC).
1316 (ZLIB, ZLIBINC): Define.
1317 (BFD_LIB): Add $(ZLIB).
1318
5a394431
MF		 13192015-03-31 Mike Frysinger <vapier@gentoo.org>
1320
1321 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
1322 * cgen-ops.h (SEMOPS_INLINE): Likewise.
1323
92fc6153
MF		 13242015-03-29 Mike Frysinger <vapier@gentoo.org>
1325
1326 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
1327 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
1328 * sim-inline.h (INLINE2): Define to gnu_inline when available.
1329
596f8827
MF		 13302015-03-24 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
1333 usage of STATE_WATCHPOINTS.
1334 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
1335 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
1336
523ba8f9
MF		 13372015-03-24 Mike Frysinger <vapier@gentoo.org>
1338
1339 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
1340
c0931f26
MF		 13412015-03-24 Mike Frysinger <vapier@gentoo.org>
1342
1343 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
1344
30452bbe
MF		 13452015-03-24 Mike Frysinger <vapier@gentoo.org>
1346
1347 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
1348 of enable_sim_hardware to AC_ARG_ENABLE.
1349
49cd1634
MF		 13502015-03-23 Mike Frysinger <vapier@gentoo.org>
1351
1352 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
1353 Add dv-sockser.o to sim_hw_objs.
1354
3649cb06
MF		 13552015-03-23 Mike Frysinger <vapier@gentoo.org>
1356
1357 * dv-sockser.c: Include config.h.
1358 * dv-sockser.h: Include sim-inline.h.
1359 [HAVE_DV_SOCKSER]: Move all prototypes here.
1360 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
1361 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
1362
6cd5ace4
MF		 13632015-03-16 Mike Frysinger <vapier@gentoo.org>
1364
1365 * gentmap.c, run.c: Convert old style prototypes.
1366
ae7d0cac
MF		 13672015-03-16 Mike Frysinger <vapier@gentoo.org>
1368
1369 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
1370 symlinking tconfig.h to tconfig.in.
1371 * config.in, configure: Regenerate.
1372 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
1373 * tconfig.in: Rename file ...
1374 * tconfig.h: ... here.
1375
8406bb59
MF		 13762015-03-15 Mike Frysinger <vapier@gentoo.org>
1377
1378 * dv-socker.h (dv_sockser_install): Declare.
1379 * sim-module.c: Include config.h.
1380 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
1381 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
1382 * sim-module.h: Include gdb/remote-sim.h.
1383
1303206d
MF		 13842015-03-14 Mike Frysinger <vapier@gentoo.org>
1385
1386 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
1387 (sim-inline.c): Delete rule.
1388
465fb143
MF		 13892015-03-14 Mike Frysinger <vapier@gentoo.org>
1390
1391 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
1392 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
1393 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
1394
93129366
MF		 13952015-03-14 Mike Frysinger <vapier@gentoo.org>
1396
1397 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
1398 [!ASSERT, WITH_ASSERT]: Likewise.
1399 * sim-endian.c: Delete sim-io.h include.
1400
4c4ca605
MF		 14012015-02-19 Mike Frysinger <vapier@gentoo.org>
1402
1403 * run-sim.h (sim_kill): Delete unused prototype.
1404
dc1d9d1f
CG		 14052015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
1406
16218fd3
CG		 1407 * gentmap.c: Include "string.h".
1408
14092015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
1410
1411 * sim-options.c (sim_args_command): Call freeargv() when failure
1412 occurs.
dc1d9d1f 1413
fdbf396f
JB		 14142015-01-07 Joel Brobecker <brobecker@adacore.com>
1415
1416 * aclocal.m4, configure: Regenerate using automake 1.11.1.
1417
2d7bb758
JB		 14182014-12-03 Joel Brobecker <brobecker@adacore.com>
1419
1420 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
1421 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
1422 callbacks following renaming in callback.h.
1423 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
1424 callback by call to "to_lstat" callback
1425
6aefca7e
GB		 14262014-08-28 Gary Benson <gbenson@redhat.com>
1427
1428 * sim-trace.h (debug_printf): New define.
1429
2974be62
AM		 14302014-08-19 Alan Modra <amodra@gmail.com>
1431
1432 * configure: Regenerate.
1433
faa743bb
RM		 14342014-08-15 Roland McGrath <mcgrathr@google.com>
1435
1436 * configure: Regenerate.
1437 * config.in: Regenerate.
1438
60d847df
MF		 14392014-03-10 Mike Frysinger <vapier@gentoo.org>
1440
1441 * sim-command.c (sim_do_command): Add const to cmd.
1442 * sim-options.c (sim_args_command): Add const to cmd.
1443 * sim-options.h (sim_args_command): Add const to cmd.
1444
b2b255bd
MF		 14452014-03-05 Mike Frysinger <vapier@gentoo.org>
1446
1447 * sim-hload.c (sim_load): Add const to prog.
1448 * sim-load.c (sim_load_file): Likewise.
1449 * sim-utils.c (sim_analyze_program): Likewise.
1450 * sim-utils.h (sim_analyze_program): Likewise.
1451 (sim_load_file): Likewise.
1452
1a8a700e
MF		 14532014-03-04 Mike Frysinger <vapier@gentoo.org>
1454
1455 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1456 * callback.c (system): Delete unused prototype.
1457 (os_init): Likewise.
1458 (os_shutdown): Likewise.
1459 (os_unlink): Likewise.
1460 (os_time): Likewise.
1461 (os_system): Likewise.
1462 (os_rename): Likewise.
1463 (os_write_stdout): Likewise.
1464 (os_flush_stdout): Likewise.
1465 (os_write_stderr): Likewise.
1466 (os_flush_stderr): Likewise.
1467 (os_write): Likewise.
1468 (os_read_stdin): Likewise.
1469 (os_read): Likewise.
1470 (os_open): Likewise.
1471 (os_lseek): Likewise.
1472 (os_isatty): Likewise.
1473 (os_get_errno): Likewise.
1474 (os_close): Likewise.
1475 (os_vprintf_filtered): Likewise.
1476 (os_evprintf_filtered): Likewise.
1477 (os_error): Likewise.
1478 (fdmap): Likewise.
1479 (fdbad): Likewise.
1480 (wrap): Likewise.
1481 (wrap): Change to new style prototype.
1482 (fdbad): Likewise.
1483 (fdmap): Likewise.
1484 (os_close): Likewise.
1485 (os_poll_quit): Likewise.
1486 (os_get_errno): Likewise.
1487 (os_isatty): Likewise.
1488 (os_lseek): Likewise.
1489 (os_open): Likewise.
1490 (os_read): Likewise.
1491 (os_read_stdin): Likewise.
1492 (os_write): Likewise.
1493 (os_write_stdout): Likewise.
1494 (os_flush_stdout): Likewise.
1495 (os_write_stderr): Likewise.
1496 (os_flush_stderr): Likewise.
1497 (os_rename): Likewise.
1498 (os_system): Likewise.
1499 (os_time): Likewise.
1500 (os_unlink): Likewise.
1501 (os_stat): Likewise.
1502 (os_fstat): Likewise.
1503 (os_lstat): Likewise.
1504 (os_ftruncate): Likewise.
1505 (os_truncate): Likewise.
1506 (os_pipe): Likewise.
1507 (os_pipe_empty): Likewise.
1508 (os_pipe_nonempty): Likewise.
1509 (os_shutdown): Likewise.
1510 (os_init): Likewise.
1511 (cb_read_target_syscall_maps): Likewise.
1512 (cb_target_to_host_syscall): Likewise.
1513 (cb_host_to_target_errno): Likewise.
1514 (cb_target_to_host_open): Likewise.
1515 (cb_store_target_endian): Likewise.
1516 (cb_host_to_target_stat): Likewise.
1517 * sim-hload.c (sim_load): Change to new style prototype.
1518 * sim-load.c (sim_load_file): Change to new style prototype.
1519 (report_transfer_performance): Likewise.
1520 (xprintf_bfd_vma): Likewise.
1521 * syscall.c (cb_get_string): Change to new style prototype.
1522 (get_path): Likewise.
1523 (cb_syscall): Likewise.
1524
7b064844
HPN		 15252013-10-15 Hans-Peter Nilsson <hp@axis.com>
1526
1527 * create-version.sh: Align parameters to match those of
1528 ../../gdb/common/create-version.sh.
1529 * Make-common.in (srcsim): New variable.
1530 (version.c): Adjust call to create-version.sh as per above.
1531
bf3d9781
AM		 15322013-09-23 Alan Modra <amodra@gmail.com>
1533
1534 * configure: Regenerate.
1535
f06dccb0
MF		 15362013-09-03 Mike Stump <mikestump@comcast.net>
1537
1538 * sim-options.c (complete_option_list): Mark text and word const.
1539
d6c2da54
TT		 15402013-06-28 Tom Tromey <tromey@redhat.com>
1541
1542 * Make-common.in (version.c): Use version.in, not
1543 common/version.in.
1544 * create-version.sh: Likewise.
1545
b652c496
JB		 15462013-06-24 Joel Brobecker <brobecker@adacore.com>
1547
1548 * create-version.sh: New script. Adapted from
1549 gdb/commong/create-version.sh.
1550 * Make-common.in (version.c): Update rule dependencies,
1551 and re-implement using create-version.sh.
1552
3346cfda
NC		 15532013-06-21 Nick Clifton <nickc@redhat.com>
1554
1555 * gennltvals.sh: Add msp430 support.
1556 * nltvals.def: Regenerate.
1557
31e6ad7d
MF		 15582013-06-03 Mike Frysinger <vapier@gentoo.org>
1559
1560 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1561 * aclocal.m4, configure: Regenerate.
1562
d3685d60
TT		 15632013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1564
1565 PR build/15414:
1566 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1567 -Wformat-nonliteral with -Wno-format.
1568
1517bd27
MF		 15692013-03-26 Mike Frysinger <vapier@gentoo.org>
1570
1571 * acinclude.m4: Regenerate.
1572
3fd38161
JS		 15732013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1574
1575 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1576 which do not support dv-sockser.o. Add always as option to
1577 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1578 is always required to be enabled by simulator.
1579
3f170f37
MF		 15802012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1581
1582 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1583 * nltvals.def: Regenerate.
1584
5f3ef9d0
JB		 15852012-06-16 Joel Brobecker <brobecker@adacore.com>
1586
1587 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1588 * config.in, configure: Regenerate.
1589
2c1fa544
PA		 15902012-05-24 Pedro Alves <palves@redhat.com>
1591
1592 * sim-signal.h (sim_signal_to_target): Rename to ...
1593 (sim_signal_to_gdb_signal): ... this.
1594 * sim-signal.c (sim_signal_to_target): Rename to ...
1595 (sim_signal_to_gdb_signal): ... this.
1596 * sim-reason.c (sim_stop_reason): Adjust to rename.
1597
a493e3e2
PA		 15982012-05-24 Pedro Alves <palves@redhat.com>
1599
1600 PR gdb/7205
1601
72f4393d 1602 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1603
2ea28649
PA		 16042012-05-24 Pedro Alves <palves@redhat.com>
1605
1606 PR gdb/7205
1607
1608 Replace target_signal with gdb_signal throughout.
1609
a6ff997c
NC		 16102012-05-18 Nick Clifton <nickc@redhat.com>
1611
1612 PR 14072
1613 * callback.c: Include config.h before system header files.
1614 * cgen-trace.c: Likewise.
1615 * cgen-utils.c: Likewise.
1616 * gentmap.c: Likewise.
1617
ffbc20d9
MF		 16182012-04-02 Mike Frysinger <vapier@gentoo.org>
1619
1620 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1621
2aaed979
KB		 16222012-03-28 Rathish C <rathish.c@kpitcummins.com>
1623
1624 * sim-trace.c: Update the function prototype of save_data_size.
1625 Move the enum data_fmt from here...
1626 * sim-trace.h: ...to here.
1627 Add function prototype of save_data.
1628
a35a3322
MF		 16292012-03-25 Mike Frysinger <vapier@gentoo.org>
1630
1631 * sim-core.h (sim_core_trans_addr): Add prototype.
1632
f914e384
HPN		 16332012-03-24 Hans-Peter Nilsson <hp@axis.com>
1634
1635 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1636 missing in last change.
1637
2232061b
MF		 16382012-03-24 Mike Frysinger <vapier@gentoo.org>
1639
1640 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1641 * nrun.c: Include string.h/strings.h.
1642 * aclocal.m4, config.in, configure: Regenerate.
1643
ac0aacdf
MF		 16442012-03-22 Mike Frysinger <vapier@gentoo.org>
1645
1646 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1647 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1648 out -Werror initialization.
1649
509deab2
MF		 16502012-03-19 Mike Frysinger <vapier@gentoo.org>
1651
1652 * Make-common.in (TAGS): Change a-z to [:lower:].
1653 * acinclude.m4 (sim-trace): Likewise.
1654 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1655 Change A-Za-z0-9 to [:alnum:].
1656
9a5e0c49
MF		 16572012-03-18 Mike Frysinger <vapier@gentoo.org>
1658
1659 * nrun.c (main): Display strsignal of sigrc.
1660
96cdfef0
MF		 16612012-01-06 Mike Frysinger <vapier@gentoo.org>
1662
1663 * Makefile.in (abs_srcdir): Declare.
1664 (srcroot): Define in terms of abs_srcdir.
1665 (headers): Change srcdir to abs_srcdir.
1666
12c3e59c
JB		 16672012-01-02 Joel Brobecker <brobecker@adacore.com>
1668
1669 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1670 header.
1671
96987c2b
JB		 16722011-12-19 Joel Brobecker <brobecker@adacore.com>
1673
1674 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1675 system bourne shell.
1676
71712327
MF		 16772011-12-03 Mike Frysinger <vapier@gentoo.org>
1678
1679 * syscall.c (cb_get_string): Rename from "get_string".
1680 (get_path): Rename get_string call to cb_get_string.
1681
db2e4d67
MF		 16822011-12-03 Mike Frysinger <vapier@gentoo.org>
1683
1684 * Make-common.in (VPATH): Add $(srccom).
1685 (DEP): Delete.
1686 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1687 POSTCOMPILE): New variables.
1688 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1689 Include dependency files, when using GNU Make. Delete all
1690 dependency-only rules.
1691 * aclocal.m4: Include ../../config/depstand.m4. Call
1692 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1693 (MAKE, GMAKE): New substs.
1694
a13852d9
MF		 16952011-11-07 Mike Frysinger <vapier@gentoo.org>
1696
1697 PR sim/13161
1698 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1699 * configure, config.in: Regenerate.
1700 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1701
4399a56b
MF		 17022011-10-19 Mike Frysinger <vapier@gentoo.org>
1703
1704 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1705
f1a81b37
JB		 17062011-10-18 John Wehle <john@feith.com> (tiny patch)
1707
1708 * sim-profile.c (profile_info): Only print the title once.
1709
9c082ca8
MF		 17102011-10-17 Mike Frysinger <vapier@gentoo.org>
1711
1712 * acinclude.m4: Rename from aclocal.m4.
1713 * aclocal.m4: Regenerate.
1714
6ffe910a
MF		 17152011-10-17 Mike Frysinger <vapier@gentoo.org>
1716
1717 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1718 * common.m4: Delete.
1719 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1720 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1721 * configure: Regenerate.
1722
59c0b43d
TT		 17232011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1724
1725 * sim-alu.h (ALU32_AND): Clear carry flag.
1726 (ALU32_AND): Clear carry flag.
1727
66f8d993
MF		 17282011-10-09 Mike Frysinger <vapier@gentoo.org>
1729
1730 * dv-cfi.c: Include stdbool.h.
1731
d56a2aae
MF		 17322011-10-09 Mike Frysinger <vapier@gentoo.org>
1733
1734 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1735
4a99173d
MF		 17362011-10-04 Mike Frysinger <vapier@gentoo.org>
1737
1738 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1739 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1740
10915d9a
MF		 17412011-07-12 Mike Frysinger <vapier@gentoo.org>
1742
1743 * sim-command.c: Include sim-options.h.
1744
63042524
MF		 17452011-07-12 Mike Frysinger <vapier@gentoo.org>
1746
1747 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1748
24a6c33d
MF		 17492011-07-12 Mike Frysinger <vapier@gentoo.org>
1750
1751 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1752 Delete direct call to AC_PROG_CC.
1753
2419798b
MF		 17542011-07-05 Mike Frysinger <vapier@gentoo.org>
1755
1756 * sim-command.c: New file.
1757 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1758 (sim-command.o): New rule.
1759
440db575
MF		 17602011-05-27 Mike Frysinger <vapier@gentoo.org>
1761
1762 * sim-options.c (standard_option_handler): Remove arg[0] check
1763 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1764 not an empty string, otherwise assign "" back to it.
1765
3ddcae71
MF		 17662011-05-26 Mike Frysinger <vapier@gentoo.org>
1767
1768 * nltvals.def: Regenerate to include Blackfin syscalls again.
1769
3a49ea9f
MF		 17702011-05-25 Mike Frysinger <vapier@gentoo.org>
1771
1772 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1773 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1774 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1775 (trace_idx_to_str): Likewise.
1776 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1777 (TRACE_syscall): Define.
1778 (WITH_TRACE_SYSCALL_P): Likewise.
1779 (TRACE_SYSCALL_P): Likewise.
1780
dd931b2f
MF		 17812011-05-23 Mike Frysinger <vapier@gentoo.org>
1782
1783 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1784 remove now-unnecessary sub-scope for glue->type setting.
1785 Check to see if the "reg" property exists before we use it, and
1786 if it doesn't exist, error out for "glue" devices.
1787
0e31da21
MF		 17882011-05-23 Mike Frysinger <vapier@gentoo.org>
1789
1790 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1791 glue-or, and set type to glue_xor when name is glue-xor.
1792 (hw_glue_port_event): Return immediately when type is glue_io
1793 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1794 and hw_port_event calls from glue_and to end of function.
1795
34b47c38
MF		 17962011-05-11 Mike Frysinger <vapier@gentoo.org>
1797
1798 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1799 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1800 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1801 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1802 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1803 around function arguments.
1804
56a9aa1d
MF		 18052011-04-14 Mike Frysinger <vapier@gentoo.org>
1806
1807 * sim-options.c (complete_option_list, sim_complete_command):
1808 New functions.
1809
d45bea91
MF		 18102011-04-02 Mike Frysinger <vapier@gentoo.org>
1811
1812 * dv-glue.c: Fix up style.
1813
12c4cbd5
MF		 18142011-04-02 Mike Frysinger <vapier@gentoo.org>
1815
1816 * hw-alloc.c (hw_alloc_data): Adjust brace.
1817 * hw-base.c (hw_base_data): Likewise.
1818 (generic_hw_unit_decode): Fix indentation.
1819 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1820 * hw-events.c (hw_event, hw_event_data): Likewise.
1821 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1822 * hw-instances.c (hw_instance_data): Likewise.
1823 * hw-instances.h (hw_instance): Likewise.
1824 * hw-main.h (hw_descriptor, enum): Likewise.
1825 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1826 * hw-ports.h (hw_port_descriptor): Likewise.
1827 * hw-properties.c (hw_property_data): Likewise.
1828 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1829 _range_property_spec, _reg_property_spec): Likewise.
1830 * hw-tree.c (_name_specifier, printer): Likewise.
1831 (split_device_specifier, parse_string_property, hw_tree_traverse,
1832 print_size, print_reg_property, print_string, print_properties):
1833 Fix indentation.
1834
66ee2731
MF		 18352011-03-29 Mike Frysinger <vapier@gentoo.org>
1836
1837 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1838 * Make-common.in (dv-cfi.o): New rule.
1839 * dv-cfi.c, dv-cfi.h: New files.
1840
165b70ea
KB		 18412011-03-21 Kevin Buettner <kevinb@redhat.com>
1842
1843 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1844 fcntl.h and sys/fcntl.h, for constants.
1845 * nltvals.def: Regenerate.
1846 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1847 * sim-io.h (sys/types.h, sys/stat.h): Include.
1848 (sim_io_stat, sim_io_fstat): Declare.
1849
028f6515
MF		 18502011-03-14 Mike Frysinger <vapier@gentoo.org>
1851
1852 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1853 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1854 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1855 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1856 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1857 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1858 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1859 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1860 syscall.c: Trim trailing whitespace.
1861
ef016f83
MF		 18622011-03-05 Mike Frysinger <vapier@gentoo.org>
1863
1864 * gennltvals.sh: Handle bfin targets.
1865 * nltvals.def: Regenerate.
1866
fee17b35
KB		 18672011-02-25 Kevin Buettner <kevinb@redhat.com>
1868
1869 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1870 file descriptors.
1871
d79fe0d6
MF		 18722011-02-14 Mike Frysinger <vapier@gentoo.org>
1873
1874 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1875 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1876 (hw_free): Drop zfree logic and always call free.
1877 * hw-base.c (hw_delete): Change zfree to free.
1878 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1879 (hw_handle_remove_phandle): Likewise.
1880 * hw-instances.c (hw_instance_delete): Likewise.
1881 * hw-tree.c (parse_reg_property): Likewise.
1882 (parse_ranges_property): Likewise.
1883 (parse_string_property): Likewise.
1884 * sim-core.c (sim_core_uninstall): Likewise.
1885 * sim-cpu.c (sim_cpu_free_all): Likewise.
1886 * sim-hw.c (sim_hw_uninstall): Likewise.
1887 * sim-memopt.c (do_memopt_delete): Likewise.
1888 (sim_memory_uninstall): Likewise.
1889 * sim-module.c (sim_module_uninstall): Likewise.
1890 * sim-options.c (sim_parse_args): Likewise.
1891 * sim-profile.c (profile_pc_cleanup): Likewise.
1892 (profile_uninstall): Likewise.
1893 * sim-watch.c (do_watchpoint_delete): Likewise.
1894 * sim-utils.c (zfree): Delete.
1895 (sim_state_free): Change zfree to free.
1896 * sim-utils.h (zfree): Delete.
1897
891e7fb1
MF		 18982011-02-13 Mike Frysinger <vapier@gentoo.org>
1899
1900 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1901
9bd90cce
MF		 19022011-01-12 Mike Frysinger <vapier@gentoo.org>
1903
1904 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1905
39a3ae0a
MF		 19062011-01-12 Mike Frysinger <vapier@gentoo.org>
1907
1908 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1909 fails.
1910 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1911 when asprintf fails.
1912 * sim-utils.c (sim_do_commandf): Issue an error and return when
1913 asprintf fails.
1914 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1915 asprintf fails.
1916
3143e5a9
MF		 19172011-01-11 Mike Frysinger <vapier@gentoo.org>
1918
1919 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1920 bytes has been calculated and when mmap_next_fd is valid and
1921 nr_bytes is 0.
1922 (memory_option_handler): Allow missing size when mmap_next_fd is
1923 valid.
1924
cb11d1f4
MF		 19252011-01-10 Mike Frysinger <vapier@gentoo.org>
1926
1927 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1928 not empty, and always append $3 to $hardware.
1929
19302011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1931
1932 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1933 * sim-hw.h (sim_hw_abort): Likewise.
1934
cc25892b
MF		 19352011-01-05 Mike Frysinger <vapier@gentoo.org>
1936
1937 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1938
44944448
JB		 19392011-01-05 Joel Brobecker <brobecker@adacore.com>
1940
1941 * run.1: Copyright year update.
1942
e61ddca7
MF		 19432010-12-28 Mike Frysinger <vapier@gentoo.org>
1944
e71b81d8
MF		 1945 * hw-alloc.h (HW_NALLOC): Define.
1946
1947010-12-28 Mike Frysinger <vapier@gentoo.org>
1948
e61ddca7
MF		 1949 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1950
bef6be3d
MF		 19512010-12-15 Mike Frysinger <vapier@gentoo.org>
1952
1953 * sim-memopt.c (OPTION_MAP_INFO): Define.
1954 (memory_options): Handle --map-info.
1955 (memory_option_handler): Handle OPTION_MAP_INFO.
1956
5be229c0
MF		 19572010-11-22 Mike Frysinger <vapier@gentoo.org>
1958
1959 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1960 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1961 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1962
81c641e7
MF		 19632010-11-22 Mike Frysinger <vapier@gentoo.org>
1964
1965 * sim-core.c (WITH_HW): Add device casts to device_error,
1966 device_io_read_buffer, and device_io_write_buffer.
1967
6ab5626b
MF		 19682010-11-16 Mike Frysinger <vapier@gentoo.org>
1969
1970 * dv-sockser.c (dv_sockser_write_buffer): New function.
1971 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1972 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1973
0bd15c7f
HPN		 19742010-10-07 Hans-Peter Nilsson <hp@axis.com>
1975
1976 * callback.c (os_lseek): Call wrap on lseek result.
1977
363a6e9f
OS		 19782010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1979
1980 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1981 call by its equality to -1 not by it being negative.
1982 (connected_p): Likewise for accept() call.
1983
c8551de3
MF		 19842010-04-23 Mike Frysinger <vapier@gentoo.org>
1985
1986 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1987
ef93a840
MF		 19882010-04-21 Mike Frysinger <vapier@gentoo.org>
1989
1990 * profile.c (sim_profile_print_bar): Add cpu argument.
1991
f093db8c
MF		 19922010-04-21 Mike Frysinger <vapier@gentoo.org>
1993
1994 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1995
0d3d2c71
MF		 19962010-04-21 Mike Frysinger <vapier@gentoo.org>
1997
1998 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1999 (profile_print_pc): Convert sim_io_printf to profile_printf.
2000 (profile_print_insn): Likewise.
2001 (profile_print_memory): Likewise.
2002 (profile_print_core): Likewise.
2003 (profile_print_model): Likewise.
2004 (sim_profile_print_bar): Likewise.
2005 (profile_print_speed): Likewise.
2006 (profile_print_addr_ranges): Likewise.
2007 (profile_info): Likewise.
2008 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
2009
bd0bd508
MF		 20102010-04-19 Mike Frysinger <vapier@gentoo.org>
2011
2012 * sim-model.c (OPTION_MODEL): Convert to enum.
2013 (OPTION_MODEL_INFO): New enum.
2014 (model_options): Add model-info/info-model entries.
2015 (model_option_handler): Handle OPTION_MODEL_INFO.
2016
e8a76151
MF		 20172010-04-13 Mike Frysinger <vapier@gentoo.org>
2018
2019 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
2020 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
2021 initially.
2022
cb1cc9c6
MF		 20232010-04-13 Mike Frysinger <vapier@gentoo.org>
2024
2025 * sim-hrw.c (sim_write): Add const to buf arg.
2026 * sim-utils.h (sim_write_fn): Likewise.
2027
58f03a40
MF		 20282010-04-12 Mike Frysinger <vapier@gentoo.org>
2029
2030 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
2031 defines.
2032
21cf617c
MF		 20332010-04-12 Mike Frysinger <vapier@gentoo.org>
2034
2035 * dv-core.c (dv_core_descriptor): Add NULL initializer.
2036 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
2037 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
2038 * dv-sockser.c (sockser_options): Likewise.
2039 * hw-ports.c (empty_hw_ports): Likewise.
2040 * sim-hw.c (hw_options): Likewise.
2041 * sim-model.c (model_options): Likewise.
2042 * sim-options.c (standard_options): Likewise.
2043 * sim-profile.c (profile_options): Likewise.
2044 * sim-trace.c (trace_options): Likewise.
2045 * sim-watch.c (watchpoint_options): Likewise.
2046
e377ca52
MF		 20472010-04-12 Mike Frysinger <vapier@gentoo.org>
2048
2049 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
2050 the local "arg_table" variable, and the xmalloc cast.
2051
adaaf009
MF		 20522010-04-10 Mike Frysinger <vapier@gentoo.org>
2053
2054 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
2055 "prefix" var.
092d8476 2056 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 2057
9ec7269f
MF		 20582010-04-10 Mike Frysinger <vapier@gentoo.org>
2059
2060 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
2061
709b3bb3
MF		 20622010-04-10 Mike Frysinger <vapier@gentoo.org>
2063
2064 * sim-trace.c (save_data): Add const markings to "buf" argument.
2065
3dd68605
MF		 20662010-04-10 Mike Frysinger <vapier@gentoo.org>
2067
2068 * sim-options.c (standard_option_handler): Add const markings to
2069 local "type" var.
2070
0ad22a74
MF		 20712010-04-02 Mike Frysinger <vapier@gentoo.org>
2072
2073 * hw-ports.h: Fix spelling typos.
2074
75005b3a
MF		 20752010-03-30 Mike Frysinger <vapier@gentoo.org>
2076
2077 * configure.ac: Check for socklen_t.
2078 * configure, config.in: Regenerated.
2079 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
2080
d946c288
MF		 20812010-03-30 Mike Frysinger <vapier@gentoo.org>
2082
2083 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
2084 * sim-hw.c (hw_option_handler): Likewise.
2085
ff398ee4
MF		 20862010-03-30 Mike Frysinger <vapier@gentoo.org>
2087
2088 * sim-watch.c (watchpoint_type_to_str): Add const to return.
2089 (interrupt_nr_to_str): Likewise.
2090 (default_interrupt_names): Add const to pointer type.
2091 (sim_watchpoint_install): Add const to prefix.
2092 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
2093
6bf91687
MF		 20942010-03-30 Mike Frysinger <vapier@gentoo.org>
2095
2096 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
2097 (sim_core_write_buffer): Likewise.
2098
15f3c2de
MF		 20992010-03-30 Mike Frysinger <vapier@gentoo.org>
2100
2101 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
2102 the SIM_HAVE_ADDR_RANGE define.
2103
fb0cc53e
MF		 21042010-03-30 Mike Frysinger <vapier@gentoo.org>
2105
2106 * sim-core.h (device_error): Add const to message, and add printf
2107 format attribute.
2108
739dfd28
MF		 21092010-03-30 Mike Frysinger <vapier@gentoo.org>
2110
2111 * sim-profile.c (profile_print_addr_ranges): Wrap with the
2112 SIM_HAVE_ADDR_RANGE define.
2113
59db87ad
MF		 21142010-03-30 Mike Frysinger <vapier@gentoo.org>
2115
2116 * dv-glue.c (hw_glue_ports): Swap static and const.
2117
dc416615
MF		 21182010-03-30 Mike Frysinger <vapier@gentoo.org>
2119
2120 * nrun.c (usage): Use void in definition.
2121 * sim-options.c (dup_arg_p): Convert old-style function definition.
2122 (sim_parse_args): Likewise.
2123 (sim_print_help): Likewise.
2124 * sim-trace.c (set_trace_option_mask): Likewise.
2125 (set_trace_option): Likewise.
2126 * sim-utils.c (sim_analyze_program): Likewise.
2127 (sim_elapsed_time_get): Likewise.
2128 (sim_elapsed_time_since): Likewise.
2129
11409fac
MF		 21302010-03-22 Mike Frysinger <vapier@gentoo.org>
2131
2132 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
2133 (standard_options): Likewise.
2134 (standard_option_handler): Likewise.
2135
6d519a46
MF		 21362010-03-16 Mike Frysinger <vapier@gentoo.org>
2137
2138 * hw-ports.c (TRACE): Delete.
2139 * hw-properties.c (TRACE): Delete.
2140 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
2141 (hw_find_integer_property): Likewise.
2142 (hw_find_integer_array_property): Likewise.
2143 (hw_add_duplicate_property): Likewise.
2144
799026a7
MF		 21452010-03-15 Mike Frysinger <vapier@gentoo.org>
2146
2147 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
2148 "boolean".
2149
fd87baa9
MF		 21502010-02-04 Mike Frysinger <vapier@gentoo.org>
2151
2152 * sim-model.c: Include sim-model.h
2153
294bcb78
MF		 21542010-02-04 Mike Frysinger <vapier@gentoo.org>
2155
2156 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
2157 & from the STATE_CPU() examples.
2158
80532737
DE		 21592010-01-24 Doug Evans <dje@sebabeach.org>
2160
d2c7a1a6
DE		 2161 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
2162 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
2163 ufixsfsi): Ditto.
2164 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
2165 (struct cgen_fp_ops): Update signatures of floating point conversion
2166 operations.
2167
80532737
DE		 2168 * Make-common.in (CGEN_SIM_DEPS): Define.
2169 (CGEN_INCLUDE_DEPS): Use it.
2170 (CGEN_MAIN_CPU_DEPS): Simplify.
2171
1377e154
DE		 21722010-01-22 Doug Evans <dje@sebabeach.org>
2173
2174 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
2175 (SUBWORDTFSI, JOINSIDI): Ditto.
2176
ec11f055
DE		 21772010-01-05 Doug Evans <dje@sebabeach.org>
2178
2179 * cgen-types.h (SETDI): Delete, unused.
2180
a09a0bfd
DE		 21812009-12-02 Doug Evans <dje@sebabeach.org>
2182
2183 * cgen-engine.h: Remove duplicated comment.
2184
62836bf4
DE		 21852009-11-23 Doug Evans <dje@sebabeach.org>
2186
2187 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
2188 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
2189
e94d449d
DE		 21902009-11-22 Doug Evans <dje@sebabeach.org>
2191
197fa1aa
DE		 2192 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
2193 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
2194 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
2195 instead of CGEN_INSN_INT.
2196
e94d449d
DE		 2197 * cgen-trace.h (trace_extract): Add cast to fix warning.
2198
ca25db52
DE		 21992009-11-05 Doug Evans <dje@sebabeach.org>
2200
2201 * cgen-mem.h (DECLARE_GETT): Don't inline.
2202 (DECLARE_SETT): Ditto.
2203
c272cb46
JS		 22042009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
2205
2206 * sim-inline.h: Fix spelling error.
2207
1428dced
TT		 22082009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
2209
2210 * Make-common.in: Add datarootdir.
2211
44330079
RW		 22122009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2213
0aec8eb1
RW		 2214 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
2215 (SIM_CHECK_MEMBERS_1): Remove.
2216 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
2217 AC_CHECK_MEMBERS one.
2218 * configure: Regenerate.
2219
44330079
RW		 2220 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
2221 * configure: Regenerate.
2222
d6416cdc
RW		 22232009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2224
81ecdfbb
RW		 2225 * config.in: Regenerate.
2226 * configure: Likewise.
2227
c462b41b
RW		 2228 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
2229 definition of AC_CHECK_MEMBER.
2230
d6416cdc
RW		 2231 * aclocal.m4: m4_include toplevel config/override.m4.
2232 * configure: Regenerate.
2233
96e946ca
RW		 22342009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2235
2236 * Makefile.in (datarootdir): New variable.
2237
6a8b8615
DE		 22382009-07-07 Doug Evans <dje@sebabeach.org>
2239
2240 * Make-common.in (CPU_DIR): Define.
2241
2c2a86d7
DE		 22422009-07-06 Doug Evans <dje@sebabeach.org>
2243
2244 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
2245 identifiers for file types rather than encoding internal
2246 implementation details of cgen.sh.
2247 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
2248 * cgen.sh: Add support for parallel makes.
2249 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
2250
c28c63d8
JB		 22512009-05-18 Jon Beniston <jon@beniston.com>
2252
72f4393d
L		 2253 * gennltvals.sh: Add lm32 target.
2254 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 2255
982807ce
JB		 22562009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
2257
2258 Speed up simulator startup:
2259 * sim-utils.c (zalloc): Use xcalloc.
2260
2a8922a9
HPN		 22612009-01-07 Hans-Peter Nilsson <hp@axis.com>
2262
2225d5bd
HPN		 2263 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
2264 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
2265 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
2266 variant; UQI, UHI, USI, UDI, and cast the result to the signed
2267 type, QI, HI, SI, DI.
2268
2a8922a9
HPN		 2269 * callback.c (os_error): Mark as being a noreturn function.
2270 * sim-io.h (sim_io_error): Similar for sim_io_error.
2271
6878aceb
JS		 22722008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2273
2274 * aclocal.m4: Fix underquoting of function names.
2275
be091327
DJ		 22762008-10-21 Julian Brown <julian@codesourcery.com>
2277
2278 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
2279
79e1e459
HPN		 22802008-07-11 Hans-Peter Nilsson <hp@axis.com>
2281
2282 * common.m4: Add test for libz and zlib.h.
2283 * configure: Regenerate to track ../common/common.m4 changes.
2284 * config.in: Ditto.
2285
6efef468 22862008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 2287 Daniel Jacobowitz <dan@codesourcery.com>
2288 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 2289
2290 * aclocal.m4: Include ../../config/acx.m4.
2291 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
2292 * configure, config.in: Regenerate.
2293 * Make-common.in (LIB_OBJS): Add version.o.
2294 (version.c, version.o): New rules.
72f4393d 2295 * run.c: Include version.h.
6efef468
JM		 2296 (usage): Add help parameter. Print output either to stdout or
2297 stderr depending on that parameter.
2298 (print_version): New.
2299 (main): Check for --help and --version.
2300 * run-sim.h (sim_target_display_usage): Add help parameter.
2301 * version.h: New.
2302
a4e64307
DJ		 23032008-04-14 Hans Kester <kester.hans@gmail.com>
2304
2305 * sim-signal.c: Define missing signals for _WIN32.
2306
2a3591b0
SR		 23072008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
2308
2309 * gennltvals.sh: Add cr16.
2310 * nltvals.def: Rebuild.
2311
b981d709
DJ		 23122007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
2313
eb639c50
DJ		 2314 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
2315 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 2316
f40f1a01
NC		 23172007-08-10 Nick Clifton <nickc@redhat.com>
2318
2319 * sim-memopt.c (memory_options): Mention that the
2320 --memory-size switch accepts suffixes.
72f4393d
L		 2321 (parse_size): Handle a suffix on the size value.
2322 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 2323 switch accepts suffixes.
72f4393d 2324 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 2325
edc5d9ec
HPN		 23262006-12-21 Hans-Peter Nilsson <hp@axis.com>
2327
2328 * acconfig.h: Remove.
2329 * config.in: Regenerate.
2330
09d96939
TS		 23312006-11-07 Thiemo Seufer <ths@mips.com>
2332
2333 * gentmap.c: Fix compile time warning.
2334
7e129781
TS		 23352006-11-07 Thiemo Seufer <ths@mips.com>
2336
2337 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
2338 for bfd text addresses.
2339
3ae2e9a3 23402006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 2341 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 2342
2343 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
2344 SIM_QUIET_NAN_NEGATED.
2345
41ec9f20
TS		 23462006-08-29 Nigel Stephens <nigel@mips.com>
2347
2348 * sim-profile.c (profile_pc_init): Initialise default profiling
2349 frequency to a prime number.
2350 (profile_print_pc): Convert gmon.out sample data into target
2351 byte order.
2352
e85e3205
RE		 23532006-06-13 Richard Earnshaw <rearnsha@arm.com>
2354
2355 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
2356 * common.m4: Likewise.
2357 * configure: Regenerated.
2358
2f0122dc
DJ		 23592006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
2360
2361 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
2362 * configure: Regenerated.
2363
20e95c23
DJ		 23642006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2365
2366 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
2367 and LIBINTL_DEP everywhere.
2368 (CSEARCH): Use INCINTL.
2369 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
2370 gettext macros.
2371 * configure: Regenerated.
2372
ea696909
HPN		 23732006-03-29 Hans-Peter Nilsson <hp@axis.com>
2374
2375 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
2376 option-contents test.
2377
aba6488e
MM		 23782005-11-28 Mark Mitchell <mark@codesourcery.com>
2379
25520859
MM		 2380 * sim-signal.c (sim_signal_to_target): Fix typos.
2381
aba6488e
MM		 2382 * sim-reason.c (sim_stop_reason): Use
2383 sim_signal_to_target, not sim_signal_to_host.
2384 * sim-signal.c (sim_signal_to_host): Fix typo.
2385 (sim_signal_to_target): New function.
2386
f010abaa
HPN		 23872005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
2388
2389 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
2390 change.
2391
09b96ea0
ILT		 23922005-07-08 Ian Lance Taylor <ian@airs.com>
2393
efd36314
ILT		 2394 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
2395
09b96ea0
ILT		 2396 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
2397 different fraction for a quiet NaN.
2398 (unpack_fpu): Likewise.
2399
3b02a06b
BE		 24002005-07-08 Ben Elliston <bje@au.ibm.com>
2401
2402 * callback.c: Remove ANSI_PROTOTYPES conditional code.
2403 * sim-load.c: Likewise.
2404 * syscall.c: Likewise.
2405
18d59ab9
CV		 24062005-05-24 Corinna Vinschen <vinschen@redhat.com>
2407
2408 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
2409 check.
2410
149cfe5b
DJ		 24112005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
2412
2413 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
2414
3f6da722 24152005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 2416
3f6da722
MI		 2417 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
2418 and signed64 for __ALPHA__.
2419
2b193c4a
MK		 24202005-03-23 Mark Kettenis <kettenis@gnu.org>
2421
2422 * aclocal.m4 Include ../../gettext.m4.
2423 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
2424 (AM_LC_MESSAGES): Remove.
2425 * configure: Regenerate.
2426
51216631
JB		 24272005-02-28 Jim Blandy <jimb@redhat.com>
2428
2429 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2430 -Wuninitialized in the default list of build warnings if CFLAGS is
2431 set, and doesn't include -O. (Using -Wuninitialized without
2432 optimization produces a warning, which interferes with compilation
2433 with -Werror.)
72f4393d 2434
0c4507fd
JB		 24352005-02-21 Jim Blandy <jimb@redhat.com>
2436
2437 * callback.c (os_fstat): Don't declare 't' unless it's used.
2438
9ab46d53
JB		 24392005-02-09 Jim Blandy <jimb@redhat.com>
2440
2441 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2442 '-s' argument.
2443 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2444 to $(CGEN), to ensure that the command substitution happens where
2445 the variable is referenced in the submake, not when the submake's
2446 arguments are expanded.
2447 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2448 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2449 application Scheme script directly after ${cgen}; don't precede it
2450 with a -s.
2451
f4f8cce4
HPN		 24522005-01-28 Hans-Peter Nilsson <hp@axis.com>
2453
97f669ed
HPN		 2454 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2455 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2456 Include libiberty.h.
2457 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2458 being either end of a pipe.
2459 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2460 (os_shutdown): Clear pipe state.
2461 (default_callback): Initialize new members.
2462
f4f8cce4
HPN		 2463 * callback.c (default_callback): Initialize target_endian.
2464 (cb_store_target_endian): Renamed from store, new first parameter
2465 host_callback *cb, drop last parameter big_p. Take endianness
2466 from cb.
2467 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2468 Remove variable big_p.
2469 * nrun.c (main): Initialize default_callback.target_endian.
2470
35695fd6
AC		 24712005-01-14 Andrew Cagney <cagney@gnu.org>
2472
2473 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2474 Add explicit call to AC_CONFIG_HEADER.
2475 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2476 * configure: Re-generate.
2477
f0569246
AC		 24782005-01-12 Andrew Cagney <cagney@gnu.org>
2479
2480 * common.m4: New file, based on of aclocal.m4.
2481
38f48d72
AC		 24822005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2483
2484 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2485 * configure: Regenerated to track ../common/aclocal.m4 changes.
2486
b7026657
AC		 24872005-01-07 Andrew Cagney <cagney@gnu.org>
2488
2489 * configure.ac: Rename configure.in, require autoconf 2.59.
2490 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2491 * configure: Re-generate.
2492
5d945fec
HPN		 24932004-12-15 Hans-Peter Nilsson <hp@axis.com>
2494
2495 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2496 <case CB_SYS_ftruncate>: New cases.
2497
0d3cd463
HPN		 24982004-12-13 Hans-Peter Nilsson <hp@axis.com>
2499
2500 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2501 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2502 * callback.c (os_lstat): New function.
0d3cd463 2503
119860e5
HPN		 25042004-12-08 Hans-Peter Nilsson <hp@axis.com>
2505
027e2a04
HPN		 2506 * run.1: Document --sysroot=filepath.
2507 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2508 (standard_options): Support --sysroot=<path>.
2509 (standard_option_handler): Handle OPTION_SYSROOT.
2510 * syscall.c (simulator_sysroot): Define, initialized empty.
2511 (get_path): Prepend simulator_sysroot to absolute file path.
2512 [HAVE_STRING_H]: Include string.h.
2513 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2514 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2515 (main): If simulator_sysroot is not empty, chdir there.
2516 * sim-config.h (simulator_sysroot): Declare.
2517
119860e5
HPN		 2518 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2519 cgen_rtx_error" in a CGEN-generated simulator.
2520 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2521 replacement for CGEN-related breakpoints.
2522
70ae6611
HPN		 25232004-12-07 Hans-Peter Nilsson <hp@axis.com>
2524
2525 * Make-common.in (sim-basics_h): Add $(callback_h).
2526
697afb65
HPN		 25272004-12-03 Hans-Peter Nilsson <hp@axis.com>
2528
2529 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2530 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2531 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2532 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2533 (SIM_CHECK_MEMBERS): New macros.
2534 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2535 for struct stat member test and write. Add ST_x calls for each
2536 struct stat member tested in configure.in. Wrap each ST_x call in
2537 #ifdef of configure macro for that member.
2538 * configure, config.in: Regenerate.
2539
6e56eb07
HPN		 25402004-12-01 Hans-Peter Nilsson <hp@axis.com>
2541
2542 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2543 /dev/null.
2544 <case desc>: Pass -OPC opcfile.
2545 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2546 parameter to cgen.sh.
2547
c87368ac
RE		 25482004-11-30 Richard Earnshaw <rearnsha@arm.com>
2549
2550 * Make-common.in (sim-basics_h): Correct dependencies on
2551 cconfig.h and tconfig.h
2552 (sim-load.o): Correct typo in sim-basics_h dependency.
2553
08cd3760
RE		 25542004-11-18 Richard Earnshaw <rearnsha@arm.com>
2555
15f5e61f
RE		 2556 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2557 sub-dependencies for other sim files that they include.
2558 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2559 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2560
1afbf186
HPN		 25612004-11-16 Hans-Peter Nilsson <hp@axis.com>
2562
1d72487d
HPN		 2563 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2564 endian information.
2565
1afbf186
HPN		 2566 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2567 $(remote_sim_h) too.
2568 (sim_main_headers): Add sim-utils.h.
2569
a3bb1089
FCE		 25702004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2571
2572 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2573
5a645dc5
AC		 25742004-07-26 Andrew Cagney <cagney@gnu.org>
2575
2576 Problem from Olaf Hering <olh@suse.de>.
2577 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2578
109d3db3
BE		 25792004-07-10 Ben Elliston <bje@au.ibm.com>
2580
2581 * hw-tree.c (parse_integer_property): Typo fix in comments.
2582 * sim-options.c (sim_args_command): Likewise.
2583
0aaa4a81
AC		 25842004-06-28 Andrew Cagney <cagney@gnu.org>
2585
2586 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2587
0242f9ea
JR		 25882004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2589
2590 * callback.c (os_shutdown): Fix bug in last change: actually
2591 mark file descriptors as available on startup.
2592
594ee3a7
JR		 25932004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2594
2595 [ include/gdb: * callback.h (host_callback_struct): Replace
2596 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2597 * callback.c: Changed all users.
594ee3a7 2598
5f510f9c
AM		 25992004-06-15 Alan Modra <amodra@bigpond.net.au>
2600
2601 * sim-load.c (sim_load_file): Use bfd_get_section_size
2602 instead of bfd_get_section_size_before_reloc.
2603
7659f80a
DJ		 26042004-05-18 Daniel Jacobowitz <dan@debian.org>
2605
2606 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2607 passing it to printf.
2608
41ee5402
DJ		 26092004-05-10 Daniel Jacobowitz <dan@debian.org>
2610
2611 * callback.c: Update copyright dates.
2612 * run.c: Likewise.
2613 * sim-basics.h: Likewise.
2614 * sim-load.c: Likewise.
2615 * syscall.c: Likewise.
2616
26172004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2618
2619 * callback.c: Include cconfig.h instead of config.h.
2620 * run.c: Likewise.
2621 * sim-basics.h: Likewise.
2622 * sim-load.c: Likewise.
2623 * syscall.c: Likewise.
2624
6d0c993e
BE		 26252004-01-16 Ben Elliston <bje@wasabisystems.com>
2626
2627 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2628
6edf0760
NC		 26292003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2630
2631 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2632
a69146da
KH		 26332003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2634
2635 * sim-options.c (standard_options): Fix the names of H8
2636 variants.
2637
fc0a2244
AC		 26382003-10-30 Andrew Cagney <cagney@redhat.com>
2639
2640 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2641 with "struct bfd_symbol".
2642
ee3073b5
AC		 26432003-10-21 Andrew Cagney <cagney@redhat.com>
2644
2645 * callback.c (os_truncate): Call "truncate", and not "stat".
2646
198beae2
AC		 26472003-10-20 Andrew Cagney <cagney@redhat.com>
2648
2649 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2650
8822d001
JR		 26512003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2652
2653 * callback.c (os_ftruncate, os_truncate): New functions.
2654 (default_callback): Initialize ftruncate and truncate members.
2655
ea52ff81
DB		 26562003-09-08 Dave Brolley <brolley@redhat.com>
2657
2658 On behalf of Doug Evans <dje@sebabeach.org>
2659 * cgen.sh: New arg archfile.
2660 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2661 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2662
e158f0a0
AC		 26632003-08-28 Andrew Cagney <cagney@redhat.com>
2664
2665 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2666 * sim-options.c (print_help): Cast the format with specifier to
2667 "int".
2668
33319edb 26692003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2670 Dave Brolley <brolley@redhat.com>
33319edb 2671
72f4393d 2672 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2673 fields of CGEN_WRITE_QUEUE_ELEMENT.
2674 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2675 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2676 * gennltvals.sh: Add frv target.
2677 * nltvals.def: Add frv target.
2678
72f536bd
MS		 26792003-06-23 Michael Snyder <msnyder@redhat.com>
2680
ac59bf8d 2681 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2682 * sim-reg.c: Fix cut-and-paste bug in comment.
2683
1f1b2817
AC		 26842003-06-22 Andrew Cagney <cagney@redhat.com>
2685
2686 From matthew green <mrg@redhat.com>:
72f4393d 2687 * sim-fpu.h: Update copyright.
1f1b2817 2688 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2689 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2690 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2691
89c0d7dd 26922003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2693
89c0d7dd 2694 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2695 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2696 with disassemble_info:read_memory_func.
2697 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2698
828c9ae6
MS		 26992003-06-04 Michael Snyder <msnyder@redhat.com>
2700
2701 * common/run.c (main): Remove SIM_H8300 ifdef.
2702 (usage): Ditto.
2703 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2704 (standard_options): Add '-x' for h8/300sx.
2705 (standard_option_handler): Add case for SIM_H8300SX.
2706
80d35d90
MS		 27072003-04-13 Michael Snyder <msnyder@redhat.com>
2708
2709 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2710
876fec02
AC		 27112003-03-01 Andrew Cagney <cagney@redhat.com>
2712
2713 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2714 (sim_engine_vabort): Ditto.
2715
6b4a8935
AC		 27162003-02-27 Andrew Cagney <cagney@redhat.com>
2717
2718 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2719 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2720 * nrun.c (main): Ditto.
2721
dbd7cd63
AC		 27222003-02-26 Andrew Cagney <cagney@redhat.com>
2723
2724 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2725 (sim_engine_vabort): Ditto.
2726 (sim_engine_halt, sim_engine_restart): Ditto.
2727
836cc9f4
AC		 27282003-02-20 Andrew Cagney <ac131313@redhat.com>
2729
2730 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2731 (sim-break_h): Delete macro.
2732 (sim-break.o): Delete rule.
2733 * sim-break.c: Delete file.
2734 * sim-break.h: Delete file.
2735 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2736 (STATE_BREAKPOINTS): Delete macro.
2737 (sim_state_base): Delete field breakpoints.
2738 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2739 sim_break_install to array.
2740
45a15d6f
KH		 27412003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2742
2743 * run.c (usage): Fix typos.
2744
127a77fe
CD		 27452002-11-27 Richard Sandiford <rsandifo@redhat.com>
2746
2747 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2748
b85e4829
AC		 27492002-11-22 Andrew Cagney <ac131313@redhat.com>
2750
2751 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2752 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2753 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2754 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2755 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2756 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2757 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2758 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2759 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2760 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2761
d25b1553
AC		 27622002-11-13 Andrew Cagney <cagney@redhat.com>
2763
2764 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2765
d690312f
CD		 27662002-11-06 Richard Sandiford <rsandifo@redhat.com>
2767
2768 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2769 (distclean): Depend on it.
2770
7c3e3b33
AM		 27712002-10-14 Alan Modra <amodra@bigpond.net.au>
2772
2773 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2774
7ede505a
DB		 27752002-08-29 Dave Brolley <brolley@redhat.com>
2776
2777 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2778
75c4388a
AC		 27792002-07-17 Andrew Cagney <cagney@redhat.com>
2780
2781 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2782 (sim_set_callbacks, sim_size, sim_trace)
2783 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2784 to here from "gdb/remote-sim.h".
2785
7a3085c1 27862002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2787
2788 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2789 avoid possible longjmp problems with automatic variable siggnal.
2790
076043f2
AC		 27912002-07-14 Andrew Cagney <ac131313@redhat.com>
2792
2793 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2794 * Make-common.in (installdirs): Make $(libdir) too, needed when
2795 installing libsim.a.
2796
3fbeef0b
AC		 27972002-07-13 Andrew Cagney <ac131313@redhat.com>
2798
2799 * gennltvals.sh (dir): Mark d30v as obsolete.
2800 * nltvals.def: Remove d30v.
2801
bf962092
AC		 28022002-06-17 Andrew Cagney <cagney@redhat.com>
2803
27961795
AC		 2804 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2805
bf962092
AC		 2806 * sim-memopt.c: Include <unistd.h>.
2807 (do_memopt_add): Fix printf format.
2808 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2809
c8cca39f
AC		 28102002-06-16 Andrew Cagney <ac131313@redhat.com>
2811
2812 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2813 --enable-gdb-build-warnings.
2814 * configure: Regenerated to track ../common/aclocal.m4 changes.
2815
307041b7 28162002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2817
72f4393d
L		 2818 * sim-fpu.c (unpack_fpu): Initialize exponent for
2819 sim_fpu_class_zero.
2820 (i2fpu): Same.
2821 (sim_fpu_sqrt): Same.
7d7d930f 2822
3c25f8c7
AC		 28232002-06-08 Andrew Cagney <cagney@redhat.com>
2824
2825 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2826 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2827 * run.c: Ditto.
2828 * sim-load.c: Ditto.
2829 * callback.c: Ditto.
2830 * syscall.c: Ditto.
2831 * Make-common.in (callback_h): Define.
2832 (remote_sim_h): Define.
2833 (run.o): Update.
2834 (callback.o): Update.
2835 (syscall.o): Update.
72f4393d 2836 (sim-load.o):
3c25f8c7
AC		 2837 (nrun.o): Update.
2838 (sim-hload.o): Update.
2839 (sim-io.o): Update.
2840 (sim-reason.o): Update.
2841 (sim-reg.o): Update.
2842 (sim-resume.o): Update.
2843
dbec3bef
KH		 28442002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2845
2846 * run.c: Fix formatting.
2847
de4112fa
NC		 28482002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2849
2850 * run-sim.h: New header. Provide prototypes for functions used
2851 between run() and libsim.a which are not used by GDB.
2852 * run.c: Include run-sim.h.
72f4393d
L		 2853 (main): If SIM_TARGET_SWITCHES is defined call
2854 sim_target_parse_command_line.
2855 (usage): If SIM_TARGET_SWITCHES is defined call
2856 sim_target_display_usage.
de4112fa 2857
a8cdafbd
AV		 28582002-05-17 Andrey Volkov <avolkov@transas.com>
2859
2860 * run.c: Made h8300s as new target, not h8300h alias.
2861 Added new option -S (h8300s target)
2862 * sim-options.c: Ditto.
72f4393d 2863
5accf1ff
CD		 28642002-05-01 Chris Demetriou <cgd@broadcom.com>
2865
2866 * callback.c: Use 'deprecated' rather than 'depreciated.'
2867
080fe24b
AC		 28682002-02-24 Andrew Cagney <ac131313@redhat.com>
2869
2870 From wiz at danbala:
2871 * sim-fpu.h: Fix grammar and typos.
2872 Fix PR gdb/287.
2873
6439295f
CD		 28742002-02-10 Chris Demetriou <cgd@broadcom.com>
2875
2876 * callback.c: Fix some spelling errors.
2877 * hw-device.h: Likewise.
2878 * hw-tree.c: Likewise.
2879 * sim-abort.c: Likewise.
2880 * sim-alu.h: Likewise.
2881 * sim-core.h: Likewise.
2882 * sim-events.c: Likewise.
2883 * sim-events.h: Likewise.
2884 * sim-fpu.h: Likewise.
2885 * sim-profile.h: Likewise.
2886 * sim-utils.c: Likewise.
2887
dea03d4e
HPN		 28882002-01-31 Hans-Peter Nilsson <hp@axis.com>
2889
2890 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2891 New functions.
2892
1636f0bb
BE		 28932002-01-20 Ben Elliston <bje@redhat.com>
2894
2895 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2896 the comment for this enumerator.
2897
b59d44de
BE		 28982002-01-14 Ben Elliston <bje@redhat.com>
2899
2900 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2901
280b26c0
KH		 29022001-12-20 Kazu Hirata <kazu@hxi.com>
2903
2904 * run.c (usage): Fix a typo.
2905
e3e473da
BE		 29062001-07-05 Ben Elliston <bje@redhat.com>
2907
2908 * Make-common.in (srccgen): Remove.
2909 (CGEN_CPU_DIR): Define.
2910 (CGEN_READ_SCM): Redefine without $(srccgen).
2911 (CGEN_ARCH_SCM): Ditto.
2912 (CGEN_CPU_SCM): Ditto.
2913 (CGEN_DECODE_SCM): Ditto.
2914 (CGEN_DESC_SCM): Ditto.
2915
2836ee25
FCE		 29162001-04-25 Frank Ch. Eigler <fche@redhat.com>
2917
2918 * sim-load.c (sim_load_file): Put it back: external now.
2919 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2920
5b778125
AC		 29212001-04-21 Andrew Cagney <ac131313@redhat.com>
2922
2923 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2924 internal interface.
2925 * sim-utils.c (sim_analyze_program): Ditto.
2926
6ec9f4a9
FCE		 29272001-04-19 Frank Ch. Eigler <fche@redhat.com>
2928
2929 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2930 we're finished with its immediate use.
2931 * sim-load.c (sim_load_file): Ditto.
2932
764f1408
FCE		 29332001-03-16 Frank Ch. Eigler <fche@redhat.com>
2934
2935 Add support for mmap-based memory regions.
2936 * sim-memopt.c (mmap_next_fd): New global.
2937 (sim_memory_init): Reinitialize it.
2938 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2939 "--memory-mapfile FILE" option. Check for some errors.
2940 (do_memopt_add): Conditionally do mmap instead of malloc for
2941 backing store of simulated memory. Check for more errors.
2942 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2943 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2944 * configure.in: Look for mmap/fstat related functions and headers.
2945 * config.in, configure: Regenerated.
2946
35c20992
FCE		 29472001-03-15 Frank Ch. Eigler <fche@redhat.com>
2948
2949 * sim-core.c (sim_core_map_attach): Correct overlap-related
2950 error messages.
2951
f6bb7a3b
MM		 29522001-03-07 Michael Meissner <meissner@redhat.com>
2953
2954 * run.c (alloca-conf.h): Delete, no longer provided.
2955
01816cd8
BE		 29562001-02-22 Ben Elliston <bje@redhat.com>
2957
2958 * sim-trace.h (TRACE_VPU_IDX): Add.
2959 (TRACE_vpu): Define.
2960 (WITH_TRACE_VPU_P): Likewise.
2961 (TRACE_VPU_P): Likewise.
2962 * sim-trace.c (OPTION_TRACE_VPU): Define.
2963 (trace_options): Add --trace-vpu.
2964 (trace_option_handler): Handle OPTION_TRACE_VPU.
2965 (trace_option_handler): Include VPU tracing in --trace-semantics.
2966 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2967
44a9331c
BE		 29682001-02-21 Ben Elliston <bje@redhat.com>
2969
2970 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2971 (TRACE_BRANCH_INPUT2): Likewise.
2972
c43ad8eb
BE		 29732001-02-09 Ben Elliston <bje@redhat.com>
2974
2975 * (profile_print_pc): Write header out in target byte order.
2976
29772001-02-09 Ben Elliston <bje@redhat.com>
2978
2979 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2980 adjusting the pc shift value.
2981
9397fcbf
FCE		 29822001-01-12 Chris Demetriou <cgd@sibyte.com>
2983
badd2b1e
BE		 2984 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2985 where a numeric value is supplied.
9397fcbf 2986
63fe1038
BE		 29872001-01-06 Ben Elliston <bje@redhat.com>
2988
2989 * cgen.sh: Allow extrafiles to include the semantics files when
2990 generating an ISA-specific decoder.
2991
b6f6b44d
AO		 29922000-12-27 Alexandre Oliva <aoliva@redhat.com>
2993
2994 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2995
ad8707b5
BE		 29962000-12-23 Ben Elliston <bje@redhat.com>
2997
2998 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2999 them to the trace stream using sim_fpu_printn_fpu. Include
3000 "sim-fpu.h".
3001
b94c0966
BE		 30022000-12-15 Ben Elliston <bje@redhat.com>
3003
3004 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
3005 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
3006 trailing digits as specified (-1 to print all digits).
3007 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
3008 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
3009 to print_bits ().
3010
fd5d712e
BE		 30112000-12-13 Ben Elliston <bje@redhat.com>
3012
3013 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
3014 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
3015 (defs): New action.
3016
4c15ccf7
GK		 30172000-12-12 Geoffrey Keating <geoffk@redhat.com>
3018
3019 * sim-endian.h: Don't have parameters on macro definitions which
3020 are simply renaming functions, to permit use of XCONCAT2 in both
3021 the macro name and the arguments in a use of such a definition.
3022
0d277f51
BE		 30232000-12-11 Ben Elliston <bje@redhat.com>
3024
3025 * cgen-ops.h (SUBWORDDFDI): New function.
3026
bb4e03e5
BE		 30272000-12-05 Ben Elliston <bje@redhat.com>
3028
c79688eb
BE		 3029 * Make-common.in (cgen-defs): New target.
3030 (cgen-decode): Pass $(EXTRAFILES).
3031
bb4e03e5
BE		 3032 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
3033 -outfile-suffix options.
3034
76440e4b
BE		 30352000-12-04 Ben Elliston <bje@redhat.com>
3036
6227bc85
BE		 3037 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
3038 (SUBWORDSIUQI): Likewise.
3039 (SUBWORDDIHI): Likewise.
3040 (SUBWORDDIQI): New function.
3041
76440e4b
BE		 3042 * cgen-trace.c (disassemble_insn): Remove unused declaration.
3043 * cgen-scache.c (scache_option_handler): Remove unused local var.
3044
cdc2a5c3
BE		 30452000-12-03 Ben Elliston <bje@redhat.com>
3046
3047 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
3048
4e73b9c1
SC		 30492000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3050
3051 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
3052
ce9bc8d1
SC		 30532000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3054
3055 * dv-core.c (dv_core_attach_address_callback): Don't abort if
3056 space is not zero.
3057
ce13044d
SC		 30582000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3059
3060 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
3061 (set_hw_delete): Moved the macro as a function.
3062 * hw-base.h (set_hw_delete): Declare as external function.
3063 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
3064 allocated using hw_malloc.
72f4393d 3065
7c070881
SC		 30662000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3067
3068 * sim-options.c (sim_parse_args): Free the memory used for
3069 long_options, short_options, handlers, opt_cpu, orig_val.
3070
4f49fa1b
BE		 30712000-11-20 Ben Elliston <bje@redhat.com>
3072
3073 * cgen-ops.h (SUBBI): New macro.
3074 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
3075 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
3076
2d84da1b
BE		 30772000-11-16 Ben Elliston <bje@redhat.com>
3078
3079 * cgen-types.h (VOID): New type.
3080
dbc168af
BE		 30812000-11-09 Ben Elliston <bje@redhat.com>
3082
3083 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
3084 (sim_fpu_two): Set exponent to 1.
3085
e4f5c43e
EZ		 30862000-10-26 Ben Elliston <bje@redhat.com>
3087
72f4393d
L		 3088 * cgen.sh: Handle an isa argument between cpu and mach. Default to
3089 `all'. Pass `-i' options to cgen applications.
3090 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
3091 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 3092
a8d894af
BE		 30932000-10-08 Ben Elliston <bje@redhat.com>
3094
3095 * cgen-utils.c (cgen_rtx_error): New function.
3096
30972000-10-07 Ben Elliston <bje@redhat.com>
3098
3099 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
3100 conditions for sim_core_read_buffer().
3101
6d4c43bf
DB		 31022000-09-26 Dave Brolley <brolley@redhat.com>
3103
3104 * cgen-utils.c (RORQI): New function.
3105 (ROLQI): New function.
3106 (RORHI): New function.
3107 (ROLHI): New function.
3108
0e266e5c
DB		 31092000-08-28 Dave Brolley <brolley@redhat.com>
3110
3111 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
3112 in insn_value if it will fit.
3113
604259a0
FCE		 31142000-08-21 Frank Ch. Eigler <fche@redhat.com>
3115
3116 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
3117
4193618c
DB		 31182000-08-15 Dave Brolley <brolley@redhat.com>
3119
3120 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
3121
31222000-08-15 Dave Brolley <brolley@redhat.com>
3123
3124 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
3125 (PROFILE_CPU_FREQ): New macro.
3126 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
3127 (profile-options): Add profile-cpu-frequency.
3128 (parse_frequency): New function.
3129 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
3130 (profile_print_speed): Print cpu frequency and simulated execution time.
3131 Re-indent other items to match.
3132
548a3e15
AC		 31332000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
3134
3135 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
3136
fab307a2
FCE		 31372000-07-27 Frank Ch. Eigler <fche@redhat.com>
3138
3139 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
3140 * Makefile.in (install): Install run.1 man page.
3141
46a19b74
AC		 3142Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
3143
3144 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
3145 * Makefile.in (headers,nltvals.def): Merge.
3146
3c765a54
AC		 3147Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
3148
f9cbceb6
AC		 3149 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3150 * nrun.c (main): Print the simulator statistics only in
3151 verbose mode.
3152 * hw-properties.h (hw_find_integer_array_property): Fix
3153 prototype (use signed_cell).
3154
38e64f35
AC		 3155 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3156 * sim-events.c (sim_events_remain_time): New function returning
3157 the time that remains before the event is raised.
3158 * hw-events.c (hw_event_remain_time): Likewise.
3159 * sim-events.h (sim_events_remain_time): Declare.
3160 * hw-events.h (hw_event_remain_time): Declare.
3161
0802cc40
AC		 3162 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3163 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
3164 (OPTION_HW_LIST): New option --hw-list to list the devices.
3165 (hw_option_handler): List the device tree with 'sim_hw_print'.
3166
3c765a54
AC		 3167 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
3168 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
3169 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
3170 (EXTENDED): Define for 16-bit word size.
3171 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
3172 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
3173 * sim-types.h: Added support for 16-bit targets.
3174
7fb283bc
FCE		 31752000-06-23 Frank Ch. Eigler <fche@redhat.com>
3176
3177 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
3178
ab42ee12
FCE		 31792000-06-24 Frank Ch. Eigler <fche@redhat.com>
3180
3181 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
3182 * Makefile.in (distclean): Clean cconfig.h also.
3183
eb2d80b4
AC		 3184Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
3185
3186 * configure: Regenerated to track ../common/aclocal.m4 changes.
3187
3188Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * aclocal.m4 (sim-profile): Enable the profiler by default.
3191
781c552e
AC		 3192Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
3193
3194 * run.c (main): Initialize sigrc.
3195
5eb1a8fa
AC		 3196Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3197
3198 * sim-events.c (update_time_from_event): Add more detailed event
3199 tracing.
3200
b2ac51e4
DB		 32012000-03-30 Dave Brolley <brolley@redhat.com>
3202
3203 * aclocal.m4 (cgen): Use guile to run cgen.
3204
f8603f2f
DB		 32052000-03-23 Dave Brolley <brolley@redhat.com>
3206
3207 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
3208 ftruncdfsf.
3209 * cgen-accfp.c (fextsfdf): New function.
3210 (ftruncdfsf): New function.
3211 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
3212
0f831eb3
JJ		 32132000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
3214
3215 * cgen-ops.h: Added TRUNCSISI.
3216
e88acae7
FCE		 32172000-03-08 Dave Brolley <brolley@redhat.com>
3218
3219 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
3220 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
3221 (sim_queue_fn_si_write): Last argument is has type USI.
3222 (sim_queue_fn_sf_write): New function.
3223 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
3224 (sim_queue_fn_sf_write): New function.
3225 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
3226
baa7ae6f
AC		 3227Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
3228
3229 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
3230 sim_set_trace and run simulator using sim_resume.
3231 (main): Add option ``-o'' - operating environment. Only continue
3232 after a signal when operating environment.
3233 (main): Always set REASON and SIGRC using sim_stop_reason.
3234 (sim_trace): Delete extern declaration.
3235
6d358e86
NC		 32362000-02-08 Nick Clifton <nickc@cygnus.com>
3237
3238 * callback.c: Fix compile time warning messages.
3239 * run.c: Fix compile time warning messages.
72f4393d 3240
ed9a39eb
JM		 32411999-12-17 Dave Brolley <brolley@cygnus.com>
3242
3243 * sim-profile.h: (set_profile_option_mask): Add prototype.
3244 * sim-profile.c (set_profile_option_mask): No longer static.
3245
c4093a6a
JM		 3246Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
3247
3248 * sim-arange.c: Include <string.h>
3249
de57eccd
JM		 32501999-12-07 Dave Brolley <brolley@cygnus.com>
3251
c4093a6a 3252 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 3253 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
3254 (CGEN_FN_MEM_HI_WRITE): New enumerator.
3255 (CGEN_FN_MEM_SI_WRITE): New enumerator.
3256 (CGEN_FN_MEM_DI_WRITE): New enumerator.
3257 (CGEN_FN_MEM_DF_WRITE): New enumerator.
3258 (CGEN_FN_MEM_XI_WRITE): New enumerator.
3259 (fn_mem_qi_write): New union members.
3260 (fn_mem_hi_write): New union members.
3261 (fn_mem_si_write): New union members.
3262 (fn_mem_di_write): New union members.
3263 (fn_mem_df_write): New union members.
3264 (fn_mem_xi_write): New union members.
3265 (sim_queue_fn_mem_qi_write): New function.
3266 (sim_queue_fn_mem_hi_write): New function.
3267 (sim_queue_fn_mem_si_write): New function.
3268 (sim_queue_fn_mem_di_write): New function.
3269 (sim_queue_fn_mem_df_write): New function.
3270 (sim_queue_fn_mem_xi_write): New function.
3271 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
3272 (sim_queue_fn_mem_hi_write): New function.
3273 (sim_queue_fn_mem_si_write): New function.
3274 (sim_queue_fn_mem_di_write): New function.
3275 (sim_queue_fn_mem_df_write): New function.
3276 (sim_queue_fn_mem_xi_write): New function.
3277 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
3278 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
3279 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
3280
c2d11a7d
JM		 32811999-12-01 Dave Brolley <brolley@cygnus.com>
3282
3283 * cgen-accfp.c (subsf): Check status code.
3284 (mulsf): Ditto.
3285 (negsf): Ditto.
3286 (abssf): Ditto.
3287 (sqrtsf): Ditto.
3288 (invsf): Ditto.
3289 (minsf): Ditto.
3290 (maxsf): Ditto.
3291 (subdf): Ditto.
3292 (muldf): Ditto.
3293 (divdf): Ditto.
3294 (negdf): Ditto.
3295 (absdf): Ditto.
3296 (sqrtdf): Ditto.
3297 (invdf): Ditto.
3298 (mindf): Ditto.
3299 (maxdf): Ditto.
3300
33011999-11-26 Dave Brolley <brolley@cygnus.com>
3302
3303 * cgen-par.h (fn_df_write): Mode of data is DF.
3304 (sim_queue_fn_df_write): Mode of data is DF.
3305 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
3306
33071999-11-22 Dave Brolley <brolley@cygnus.com>
3308
3309 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
3310 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
3311
11cf8741
JM		 33121999-11-04 Dave Brolley <brolley@cygnus.com>
3313
3314 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
3315 CGEN_MEM_XI_WRITE members.
3316 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
3317 (sim_queue_fn_xi_write): New function.
3318 (sim_queue_mem_xi_write): New function.
3319
3320 * cgen-par.c (sim_queue_fn_xi_write): New function.
3321 (sim_queue_mem_xi_write): New function.
3322 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
3323 CGEN_MEM_XI_WRITE.
3324
e514a9d6
JM		 33251999-10-22 Dave Brolley <brolley@cygnus.com>
3326
3327 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
3328 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
3329 * cgen-par.c: Set insn_address for each queued write. Get pc from
3330 cpu when executing queued writes.
3331
33321999-10-19 Dave Brolley <brolley@cygnus.com>
3333
3334 * cgen-par.h (sim_queue_fn_pc_write): New function.
3335 (CGEN_FN_PC_WRITE): New enumerator.
3336 (fn_pc_write): New union member.
3337 * cgen-par.c (sim_queue_fn_pc_write): New function.
3338 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
3339
917317f4
JM		 33401999-10-18 Dave Brolley <brolley@cygnus.com>
3341
3342 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
3343 (CGEN_MEM_DF_WRITE): New enumerator.
3344 (mem_di_write): New union member.
3345 (mem_df_write): New union member.
3346 * cgen-par.c (sim_queue_mem_di_write): New function.
3347 (sim_queue_mem_df_write): New function.
3348 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
3349 CGEN_MEM_DF_WRITE.
3350 * cgen-accfp.c (divsf): Check for division errors.
3351
33521999-10-14 Doug Evans <devans@casey.cygnus.com>
3353
3354 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
3355
2df3850c
JM		 33561999-10-07 Dave Brolley <brolley@cygnus.com>
3357
72f4393d 3358 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 3359 (fn_hi_write): New union member.
3360 (sim_queue_fn_hi_write): New function.
3361 * cgen-par.c (sim_queue_fn_hi_write): New function.
3362 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
3363
2acceee2
JM		 33641999-09-29 Doug Evans <devans@casey.cygnus.com>
3365
3366 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
3367 Change type of result to SEM_PC.
3368
3369Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
3370
3371 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
3372
6426a772
JM		 33731999-09-25 Doug Evans <devans@casey.cygnus.com>
3374
3375 * cgen-ops.h (SUBWORD*): Delete cpu arg.
3376 (JOIN*): Delete cpu arg.
3377
3378Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
3379
3380 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
3381 parameter.
3382 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
3383
c2c6d25f
JM		 3384Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
3385
72f4393d
L		 3386 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
3387 large values.
c2c6d25f 3388
7fc5b5ad
AC		 3389Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
3390
3391 * run.c (main): Check the sim_stop_reason and only halt simulation
3392 when a valid stop condition is identified.
3393
c2c6d25f
JM		 3394Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
3395
3396 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
3397
3398Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
3399
3400 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
3401 (bi_write): New union element.
3402 (sim_queue_bi_write): New function.
3403 * cgen-par.c (sim_queue_bi_write): New function.
3404 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
3405
d4f3574e
SS		 3406Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
3407
3408 * configure: Regenerated to track ../common/aclocal.m4 changes.
3409
3410 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
3411 ../gdb/configure.in.
3412 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
3413 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
3414 (SIM_WARNINGS): Delete
3415 (CONFIG_CFLAGS): Update.
3416
3417Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
3418
3419 * cgen-par.c: New file.
3420 * cgen-par.h: New file.
3421 * cgen-sim.h (cgen-par.h): #include it.
3422 * cgen-cpu.h (write_queue): New field.
3423 (CPU_WRITE_QUEUE): New access macro.
3424 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
3425 (cgen-par.o): New target.
3426
104c1213
JM		 34271999-08-28 Doug Evans <devans@casey.cygnus.com>
3428
3429 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3430 * cgen-utils.c (mode_names): Update.
3431
53a5351d
JM		 34321999-08-20 Doug Evans <devans@casey.cygnus.com>
3433
3434 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3435 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3436 buffer arg if WITH_PARALLEL_GENWRITE.
3437 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3438 (struct idesc): Ditto.
3439
3440Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3441
3442 * sim-model.c (model_option_handler): Add \n to error message.
3443
96baa820
JM		 34441999-08-08 Doug Evans <devans@casey.cygnus.com>
3445
3446 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3447 (insn_sem): Rewrite.
3448 (sem_fn_desc): New struct.
3449 (idesc): Rewrite.
3450 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3451 misses if ! FAST_P.
3452 (scache case): Split into non-parallel/parallel versions.
3453 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3454 if not use semantic switch version.
3455
34561999-08-04 Doug Evans <devans@casey.cygnus.com>
3457
3458 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3459 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3460 (SEM_BRANCH_INIT_EXTRACT): Delete.
3461 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3462 (SEM_BRANCH_FINI): Ditto.
3463 (SEM_BRANCH_VIA_ADDR): Ditto.
3464 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3465 (SEM_BRANCH_ADDR_CACHE): Delete.
3466 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3467 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3468 pbb_br_type.
3469 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3470 (@cpu@_pbb_begin): Initialize branch_target.
3471 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3472 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3473 pbb_br_type.
3474 (@cpu@_engine_run_fast): Ditto.
3475
adf40b2e
JM		 3476Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3477
3478 * cgen-utils.c (RORSI): New function.
3479 (ROLSI): New function.
3480
34811999-07-14 Doug Evans <devans@casey.cygnus.com>
3482
3483 * Makefile.in (TAGS): Tweak TAGS regex.
3484 * cgen-mem.h (*): Add TAGS markers.
3485
43e526b9
JM		 3486Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3487
3488 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3489 passed in when sim_resume is first entered - don't re-pass it
3490 after a restart.
72f4393d 3491
43e526b9
JM		 3492Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3495 OPTION_LOAD_LMA but only when is defined.
3496 (standard_options): When SIM_HANDLES_LMA is defined include
3497 options --load-lma and --load-vma.
3498 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3499
3500 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3501 (struct sim_state_base): Add load_at_lma_p.
3502 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3503 STATE_LOAD_AT_LMA_P.
3504
3505Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3506
3507 * nrun.c (main): Re-format loop gnu style.
3508
9846de1b
JM		 3509Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3510
3511 * dv-sockser.c (connected_p): Initialize addrlen.
3512
35131999-07-06 Dave Brolley <brolley@cygnus.com>
3514
3515 * cgen-accfp.c (floatsidf): New function.
3516 (fixdfsi): New function.
3517
35181999-07-06 Doug Evans <devans@casey.cygnus.com>
3519
3520 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3521
43ff13b4
JM		 35221999-07-05 Doug Evans <devans@casey.cygnus.com>
3523
3524 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3525 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3526 * cgen-fpu.c: New file.
3527 * cgen-fpu.h: New file.
3528 * cgen-accfp.c: New file.
3529 * cgen-cpu.h (CGEN_CPU): New member fpu.
3530 * cgen-mem.h: Redo fp support.
3531 * cgen-ops.h: Delete k&r support. Redo fp support.
3532 * cgen-sim.h: Include cgen-fpu.h.
3533 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3534
085dd6e6
JM		 35351999-06-23 Doug Evans <devans@casey.cygnus.com>
3536
3537 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3538 ifndef.
3539 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3540 (@cpu@_pbb_cti_chain): Minor clean up.
3541
cd0fc7c3
SS		 35421999-05-08 Felix Lee <flee@cygnus.com>
3543
72f4393d
L		 3544 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3545 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3546 * configure: Regenerate.
72f4393d 3547
7a292a7a
SS		 3548Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3549
3550 * sim-core.c (device_error,device_io_read_buffer,
3551 device_io_write_buffer): Delete decls.
3552 * sim-core.h: Put them here.
3553
3554 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3555 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3556 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3557 (sim_core_write_aligned_N): Ditto.
3558
35591999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3560
3561 * sim-memopt.c (sim_memory_uninstall): Don't look into
3562 free()d memory.
3563
35641999-04-14 Doug Evans <devans@casey.cygnus.com>
3565
3566 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3567
35681999-04-13 Doug Evans <devans@casey.cygnus.com>
3569
3570 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3571 (sim_core_write_buffer): Ditto.
3572
35731999-04-02 Keith Seitz <keiths@cygnus.com>
3574
3575 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3576 after the interval counter has expired.
3577 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3578 poll_quit callbacks. May be overridden by Makefile.
3579 (poll_quit_counter): New global.
3580 * sim-events.c: Remove all mentions of ui_loop_hook. The
3581 host callback "poll_quit" will serve the purpose.
3582 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3583 is defined.
3584 * nrun.c: Remove declaration of ui_loop_hook.
3585
3586Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3587
3588 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3589 if being used by gdb.
3590
35911999-03-22 Doug Evans <devans@casey.cygnus.com>
3592
3593 * cgen-types.h (XF,TF): Tweak.
3594 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3595 in cgen-types.h.
3596 (SUBWORD*,JOIN*): Define.
3597 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3598 moved into cpu descriptor.
3599 * sim-model.h (MACH): New member `num'.
3600
c906108c
SS		 36011999-02-09 Doug Evans <devans@casey.cygnus.com>
3602
c906108c
SS		 3603 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3604 (CGEN_CPU): Member opcode renamed to cpu_desc.
3605 New members get_idata,disassembler.
3606 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3607 CGEN_INSN_ATTR_VALUE.
3608 (CGEN_STATE): Delete member opcode_table.
3609 (sim_disassemble_insn): Delete decl.
3610 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3611 (struct idesc): Moved to here from <cpu>-decode.h.
3612 * cgen-run.c (prime_cpu): Call prepare_run callback.
3613 * cgen-trace.h (SFILE): New type.
3614 (sim_disasm_sprintf): Declare.
3615 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3616 (sim_cgen_disassemble_insn): Declare.
3617 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3618 (insn_fields): Delete.
3619 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3620 CPU_CPU_DESC (cpu).
3621 (trace_insn): Call CPU_DISASSEMBLER hook.
3622 (sim_disasm_sprintf): New function.
3623 (sim_disasm_read_memory): New function.
3624 (sim_disasm_perror_memory): New function.
3625 (sim_cgen_disassemble_insn): New function.
3626 * cgen-utils.c: Don't include cpu-opc.h.
3627 (virtual_insn_entries): New static local.
3628 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3629 (cgen_insn_name): Rewrite.
3630 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3631 * cgen.sh (desc): New file generator handler.
3632 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3633 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3634 Don't include cpu-opc.h,cpu-sim.h.
3635 * sim-model.c (model_set): Delete SIM_DESC arg.
3636 (sim_model_set): Update.
3637 * sim-model.h (MACH): New member prepare_run.
3638
36391999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3640
3641 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3642 if redundant with allocator functions.
3643
3644Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3645
3646 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3647
3648 * sim-profile.h: Make like sim-trace.h.
3649 (PROFILE_USEFUL_MASK): New macro.
3650 * sim-profile.c (profile_options): Make like trace_options, allow
3651 optional on|off arg where applicable.
3652 (set_profile_option_mask): New function.
3653 (sim_profile_set_option): New function.
3654 (profile_option_handler): Simplify.
3655 Have -p only enable selected things, not everything.
3656 Add missing break to OPTION_PROFILE_PC_RANGE.
3657 * cgen-scache.c (scache_options): Allow optional on|off arg to
3658 --profile-scache.
3659 (scache_option_handler): Use sim_profile_set_option.
3660
36611999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3662
3663 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3664 (memory_option_handler): Implement MEMORY_FILL option. Make
3665 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3666 (parse_ulong_value): New function.
3667 (do_memopt_add): Allocate all buffers. Optionally fill them.
3668
36691999-01-15 Richard Henderson <rth@cygnus.com>
3670
3671 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3672 va_list, not an integer.
3673 * sim-events.c (sim_events_schedule): Likewise.
3674
72f4393d 3675 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3676 the appropriate type.
3677
36781999-01-14 Doug Evans <devans@casey.cygnus.com>
3679
3680 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3681 (sim_disassemble_insn): Update prototype.
3682 (sim_engine_invalid_insn): Ditto.
3683 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3684 (SEM_BRANCH_INIT): PCADDR->IADDR.
3685 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3686 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3687 * cgen-scache.h (*): Ditto.
3688 * cgen-trace.c (*): Ditto.
3689 * cgen-trace.h (*): Ditto.
3690 * cgen-utils.c (*): Ditto.
3691 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3692 (insn_t): Delete.
3693 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3694 (simple engine framework): Rewrite.
3695 * sim-module.c (modules): Install model module sooner (and in
3696 particular before the profile module).
3697
36981999-01-12 Doug Evans <devans@casey.cygnus.com>
3699
3700 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3701 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3702 (sim_model_init): Call it.
3703
3704 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3705
37061999-01-05 Doug Evans <devans@casey.cygnus.com>
3707
3708 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3709 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3710 (SEM_BRANCH_INIT_EXTRACT): New macro.
3711 (SEM_BRANCH_INIT): Add taken_p.
3712 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3713 (SEM_BRANCH_FINI): Use it.
3714 (SEM_INSN): Update.
3715 * cgen-run.c (sim_resume): Handle tracing of last insn.
3716 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3717 * cgen-trace.c (current_abuf): New static global.
3718 (trace_insn_init): Initialize it.
3719 (trace_insn_fini): Use it.
3720 (trace_insn): Set it.
3721 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3722 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3723 (@cpu@_emit_after): Ditto.
3724 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3725 labels if WITH_SEM_SWITCH_FULL.
3726 * sim-model.c: Include bfd.h.
3727 (sim_model_init): New function.
3728 (sim_model_install): Record init fn.
3729 * sim-model.h (MACH): New member bfd_name.
3730 * sim-module.c (modules): Initialize model before scache.
3731
37321998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3733
3734 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3735
c906108c
SS		 3736 * nrun.c (main): Remain in simulation loop for traps and
3737 exceptions when in operating environment mode.
3738 (ui_loop_hook): New stub hook for standalone use.
3739 * sim-events.c (sim_events_process): Call ui_loop_hook
3740 periodically on CYGWIN host.
3741
3742 * sim-reason.c (sim_stop_reason): Return host signal numbers
3743 to gdb on sim_stopped and sim_signalled cases.
3744 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3745 hook just before longjmp.
3746 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3747 hook just before sim_engine_run.
3748
3749 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3750 * sim-trace.h (trace_generic): Ditto.
3751 * sim-trace.c (trace_generic): Ditto.
72f4393d 3752
c906108c
SS		 37531998-12-14 Doug Evans <devans@casey.cygnus.com>
3754
3755 * Make-common.in (SIM_MAIN_DEPS): New var.
3756 (CGEN_MAIN_CPU_DEPS): New var.
3757 * aclocal.m4: Add --enable-cgen-maint option.
3758 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3759 (SETMEM*): Ditto.
3760 (GETIMEM*): Pass pc value to sim_core routine.
3761
3762Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3763
3764 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3765 Compare with ZERO not NULL.
3766
3767Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3768
3769 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3770 "sim-assert.h".
3771
37721998-12-09 Doug Evans <devans@casey.cygnus.com>
3773
3774 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3775 * sim-trace.c: Include stdlib.h if present.
3776 * dv-sockser.c: Include unistd.h if present.
3777 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3778 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3779
37801998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3781
3782 * gennltvals.sh: Add i960.
3783 * nltvals.def: Rebuild.
3784
37851998-12-04 Doug Evans <devans@casey.cygnus.com>
3786
3787 * cgen-defs.h: New file, old cgen-sim.h.
3788 * cgen-sim.h: Simple header that includes others.
3789 * sim-arange.c: New file.
3790 * sim-arange.h: New file.
3791 * sim-basics.h: Include it.
3792 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3793 (sim-arange.o): Add rule for.
3794 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3795 (sim_io_eprintf_cpu): Add prototype.
3796 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3797 (INLINE2): New macro.
3798 (EXTERN_INLINE): New macro.
3799 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3800 before calling module init fns.
3801 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3802 (profile_init): New function.
3803 (profile_options): New option --profile-range.
3804 (profile_option_handler): Handle --profile-range.
3805 (profile_print_insn): Qualify address range specific section titles.
3806 (profile_print_addr_ranges): New function.
3807 (profile_info): Print address ranges if specified.
3808 (profile_install): Set profile_init init fn.
3809 * sim-profile.h (PROFILE_DATA): New member `range'.
3810 * sim-trace.c (trace_init): New function.
3811 (trace_options): New option --trace-range.
3812 (trace_option_handler): Handle --trace-range.
3813 (trace_install): Set trace_init init fn.
3814 * sim-trace.h (TRACE_DATA): New member `range'.
3815 * sim-utils.c (sim_cpu_msg_prefix): New function.
3816 (sim_io_eprintf_cpu): New function.
3817 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3818 (PC_IN_PROFILE_RANGE_P): New macro.
3819 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3820 (trace_insn_fini): New arg abuf. All callers updated.
3821 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3822 printing cycle counts.
3823 * cgen-trace.h (trace_insn_fini): Update prototype.
3824 (TRACE_RESULT_P): New macro.
3825 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3826 (TRACE_INSN): Check ARGBUF_TRACE_P.
3827 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3828 * cgen-types.h (SIM_INLINE): Delete.
3829 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3830 * cgen-utils.c: Don't include cgen-engine.h
3831 * genmloop.sh (@cpu@_fill_argbuf): New function.
3832 (@cpu@_fill_argbuf_tp): New function.
3833 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3834 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3835 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3836 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3837 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3838 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3839 doing profiling. Update call to TRACE_INSN_FINI.
3840
3841 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3842
38431998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3844
3845 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3846 regions.
3847
38481998-12-01 Doug Evans <devans@casey.cygnus.com>
3849
3850 * sim-inline.c (SIM_INLINE_P): Fix typo.
3851
38521998-11-30 Doug Evans <devans@casey.cygnus.com>
3853
3854 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3855
3856Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857
3858 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3859 * nltvals.def: Re-generate.
3860
3861Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3864 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3865 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3866 GCC.
3867 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3868 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3869
38701998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3871
3872 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3873 (${cpu}_pbb_cti_chain): Ditto.
3874
38751998-11-18 Doug Evans <devans@casey.cygnus.com>
3876
3877 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3878 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3879 (EXTRACT_INT,EXTRACT_UINT): New macros.
3880 (SEM_SEM_ARG): New macro.
3881 (SEM_NEXT_VPC): New arg `pc'.
3882 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3883 (sim_disassemble_insn): Update prototype.
3884 * cgen-trace.c (current_insn,insn_fields): New static locals.
3885 (trace_insn): Set them.
b83266a0 3886 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3887 (sim_disassemble_insn): New arg insn_fields.
3888 Handle variable length insns.
3889 * genmloop.sh: Only emit pbb decls if -pbb.
3890 (${cpu}_scache_lookup): New arg `vpc'.
3891 (scache support): Fetch pc before entering loop.
3892
3893 * gennltvals.sh: Add fr30 support.
3894 * nltvals.def: Rebuild.
3895
3896Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3897
3898 * sim-types.h: Re-do type system so that GCC's attribute and mode
3899 are used to specify types. Handle case of ALPHA.
3900
39011998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3902
c906108c
SS		 3903 * aclocal.m4: Add tests for dlopen family.
3904 * config.in: Regenerated.
72f4393d 3905
c906108c
SS		 3906Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3907
3908 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3909
3910Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3911
3912 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3913 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3914 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3915 * cgen-sim.h: ... to here.
3916
3917Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3918
3919 * aclocal.m4 (enable-build-warnings): Replace
3920 enable-sim-warnings. Extend =LIST syntax so that prepend and
3921 append of options is possible. Drop -Werror, add
3922 -Wstrict-prototypes for GDB compatibility.
3923 * Make-common.in (SIM_WARNINGS): Update.
3924
3925Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3926
3927 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3928 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3929 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3930 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3931 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3932 CGEN_INCLUDE_DEPS.
3933 * cgen-cpu.h: New file.
3934 * cgen-engine.h: New file.
3935 * cgen-scache.h: New file.
3936 * cgen-sim.h: Delete portions moved to new files.
3937 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3938 rather than sending result to stdout.
3939
3940Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3941
3942 * Make-common.in (sim-reg.o): New rule.
3943 (cgen-run.o): New rule.
3944 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3945 * cgen-run.c (prime_cpu): New function.
3946 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3947 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3948 mentioned cpu.
3949 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3950 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3951 (CGEN_INSN_VIRTUAL_P): New macro.
3952 (SEM_PC): New typedef.
3953 (SEMANTIC_FN): Change type of result to SEM_PC.
3954 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3955 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3956 (SCACHE_MAP): New typedef.
3957 (CPU_SCACHE): Add pbb support.
3958 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3959 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3960 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3961 max_slice_insns.
3962 (INSN_NAME): Delete.
3963 (cgen_insn_name): Declare.
3964 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3965 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3966 (first_insn_p): Make static.
3967 (trace_insn): Handle virtual insns specially.
3968 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3969 * cgen-types.h (UBI): Delete.
3970 (MODE_TYPE): New enum.
3971 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3972 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3973 (cgen_virtual_opcode_table): New global.
3974 (cgen_insn_name): New function.
3975 (sim_disassemble_insn): Ignore virtual insns.
3976 * genmloop.sh: Delete top level loop generation. Add pbb support.
3977 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3978 (sim_cpu_base): New members max_insns,insn_name,model_data.
3979 (CPU_PC_GET,CPU_PC_SET): New macros.
3980 (sim_pc_get,sim_pc_set): Declare.
3981 * sim-model.c (model_set): Call model init fn.
3982 * sim-model.h (MODEL_FN): New typedef.
3983 (INSN_TIMING): New member model_fn.
3984 (MODEL): New members num,init.
3985 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3986 All callers updated.
3987 (profile_insn_init): New fn.
3988 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3989 Exit early if insn profiling not supported.
3990 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3991 (profile_install): Record profile_insn_init as init fn.
3992 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3993 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3994 (PROFILE_DATA): Delete member exec_time.
3995 Change insn_count to pointer to array, rather than the array.
3996 (sim_profile_print_bar): Declare.
3997
3998Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3999
4000 * cgen-run.c: New file.
4001 * sim-reg.c: New file.
4002
4003Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
4004
4005 * aclocal.m4: Add checks for -lsocket and -lnsl.
4006
4007 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
4008 allow local port reuse on listening socket.
4009
4010Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
4011
4012 * sim-config.h: Remove reference to linux kernel header.
4013
4014Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
4015
4016 * dv-sockser.c (sockser_addr): Make variable non-static.
4017
4018Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
4019
4020 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
4021
4022Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
4023
4024 * sim-events.c (sim_events_elapsed_time): Fix calculation.
4025
4026Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
4027
4028 * Make-common.in (install-common): Add $(EXEEXT) when installing
4029 run.
4030
4031Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
4032
4033 * cgen-sim.h (cgen_state): New member opcode_table.
4034 * cgen-utils.c (sim_disassemble_insn): Use it.
4035
4036Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
4037
4038 * cgen-mem.h (DECLARE_SETT): Fix return type.
4039 * cgen-sim.h (sim_engine_illegal_insn): Declare.
4040 * cgen-scache.c: Include stdlib.h.
4041 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
4042 * sim-model.c (model_option_handler): Remove unused variable `n'.
4043
4044Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
4045
4046 * cgen-utils.c: Include bfd.h.
4047 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
4048
4049Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
4050
4051 * sim-bits.h (EXTEND24): Fix typo.
4052
4053Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4054
4055 * sim-events.c (ETRACE_P): New macro.
4056 (struct _sim_event): Add member trace.
4057 (sim_events_free): Reclaim trace message.
4058
4059 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
4060 sim_events_schedule_tracef): New functions, include printf trace
4061 information in argument list. If tracing, store asprintf'd trace
4062 message in sim_event.
4063
4064 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
4065 hw_event_queue_schedule_vtracef): New functions, mimic
4066 sim_event_tracef.
4067
4068Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
4069
4070 * sim-bits.h (EXTEND24): Define.
4071
4072Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
4073
4074 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
4075 (CPU_SCACHE_HASH_MASK): New macro.
4076 (SCACHE_HASH_PC): Rewrite.
4077 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
4078 computation out of main loop.
4079
4080Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
4081
c906108c
SS		 4082 * cgen-sim.h (RECORD_IADDR): Delete.
4083 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
4084 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
4085
4086Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
4087
4088 * gennltvals.def (mn10200): Add entry.
4089 * nltvals.def: Regenerate with MN10200 additions.
4090
4091Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092
4093 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
4094 documentation on how it works.
4095
4096 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
4097 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
4098 sim_core_set_xor, sim_core_xor_read_buffer,
4099 sim_core_xor_write_buffer): Update.
4100
4101 * sim-events.h, sim-events.c (sim_events_install,
4102 sim_events_watch_clock, sim_events_schedule_after_signal,
4103 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
4104 sim_events_deschedule): Update.
4105
4106 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
4107 sim_fpu_max32, sim_fpu_max64): Update.
4108
4109Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
4110
4111 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
4112 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
4113 * sim-profile.c (profile_print_model): Update.
4114
4115Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
4116
4117 * gennltvals.def (m32r): Use common syscall.h now.
4118 (mn10300): Add entry.
4119 * nltvals.def: Regenerate.
4120
4121 * sim-engine.c (sim_engine_get_run_state): New function.
4122 * sim-engine.h (sim_engine_get_run_state): Declare it.
4123
4124Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
4125
4126 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
4127 * sim-core.c (sim_core_signal): Make extern, always define.
4128
4129Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
4130
4131 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
4132 * cgen-ops.h (ANDIF): New macro.
4133 (ANDIF[BQHSD]I): Delete.
4134
4135Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4136
4137 * hw-events.c (create_hw_event, delete_hw_event): Delete.
4138 (hw_event_queue_schedule, hw_event_queue_deschedule,
4139 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
4140 Janczyn.
4141
4142 * hw-alloc.h (HW_NZALLOC): Define.
4143
4144 * Make-common.in (test-hw-events): Add target for testing the
4145 hw-event code.
4146
4147Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
4148
4149 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
4150 hw-instances.o.
4151 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
4152 files.
4153 * hw-main.h: Include hw-handles.h, hw-instances.h.
4154 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
4155 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 4156
c906108c
SS		 4157Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4158
4159 * dv-core.c: Include hw-main.h and sim-main.h.
4160 * dv-pal.c: Include hw-main.h and sim-io.h.
4161 * dv-glue.c: Include hw-main.h.
4162
4163 * hw-main.h: New file. Move list of includes to here.
4164 * hw-base.h: From here.
4165 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
4166 (hw-*.o, dv-*.o): Update.
4167 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
4168 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
4169 sim-main.h.
4170
4171 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
4172 do_hw_poll_read): Move declarations from here.
4173 * hw-main.h: To here.
72f4393d 4174
c906108c
SS		 4175 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
4176 Move from here.
4177 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
4178 rename.
4179 * Make-common.in (hw-config.h): Update
4180 * hw-base.c, dv-pal.c, dv-glue.c: Update
4181
4182 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
4183 `*_callback' to `*_method.
4184
4185Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
4186
4187 * hw-base.h (set_*): Move set method macros from here.
4188 * hw-device.h: To here.
4189
4190Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * hw-base.h (create_hw_property_data, delete_hw_property_data):
4193 Declare.
4194
4195 * hw-base.c (hw_create, hw_delete): Call
4196 * hw-properties.c (create_hw_property_data,
4197 delete_hw_property_data): Define.
72f4393d 4198
c906108c
SS		 4199Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200
4201 * hw-device.c, hw-properties.c: Include hw-base.h
4202
4203 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
4204 * hw-device.c: From here.
4205 * hw-base.h: Include "hw-events.h".
4206
4207 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
4208 * hw-base.c (hw_create, hw_delete): Call.
4209 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
4210
4211 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
4212 (hw-alloc.o): New target.
72f4393d 4213
c906108c
SS		 4214Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4215
4216 * hw-events.h, hw-events.c: New files. Move event code to here.
4217 * sim-hw.c: From here.
4218 * hw-base.h: Include "hw-events.h".
4219 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
4220 (hw-events.o): New target.
4221
4222 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
4223 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 4224
c906108c
SS		 4225 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
4226 * hw-base.c (hw_create, hw_delete): Call.
4227 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
4228
4229 * dv-pal.c: Update.
4230
4231Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4232
4233 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
4234 * hw-ports.c: To here.
72f4393d 4235
c906108c
SS		 4236 * hw-base.h, hw-ports.c (create_hw_port_data,
4237 delete_hw_port_data): New functions.
4238 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 4239
c906108c
SS		 4240 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
4241 from here.
4242 * hw-ports.h: To here.
4243
4244Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
4245
4246 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
4247 PROCESSOR and CIA arguments.
4248
4249Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
4252 Move common object files from here.
4253 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 4254
c906108c
SS		 4255Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
4256
4257 * sim-hw.c: Include ctype.h.
4258 (do_hw_poll_read): Do not assume EAGAIN.
4259
4260Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
4261
4262 * cgen-trace.c (first_insn_p): New static local.
4263 (trace_insn_init): Set it.
4264 (trace_insn_fini): Use TRACE_PREFIX.
4265 (trace_insn): Rewrite to use trace_prefix.
4266 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
4267 Adjust width accordingly.
4268
4269 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
4270 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
4271 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
4272 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
4273 (PROFILE_COUNT_CORE): Simplify.
4274 * sim-profile.c (profile_option_handler): Compute profile_any_p.
4275
4276Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
4277
4278 * cgen-ops.h (ADDCFSI): Fix typo.
4279
4280Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
4281
4282 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
4283 * genmloop.sh: Use them rather than static locals.
4284
4285 * sim-engine.c (sim_engine_set_run_state): New function.
4286 * sim-engine.h (sim_engine_set_run_state): Declare.
4287 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
4288 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
4289 (engine_resume): Reorganize. Allow synchronous exit from main loop.
4290
4291Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
4292
72f4393d 4293 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 4294 All callers updated.
4295 (trace_insn_fini): New arg last_p. All callers updated.
4296 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
4297 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
4298 * genmloop.sh (engine_resume): Update.
4299
4300Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4301
4302 * Make-common.in (install-common): Run ranlib on installed copy of
4303 libsim.a.
4304
4305Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
4306
4307 * Make-common.in (install-common): Rename and install libsim.a.
4308
4309Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-io.c (unistd.h): Include.
4312
4313Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
4314
4315 * Make-common (sim_main_headers): Sort.
4316 (cgen-*.o): Add cgen-sim.h dependency.
4317
4318 * cgen-scache.c (scache_init): Only allocate space if scache element
4319 size is non-zero.
4320 (scache_flush,scache_print_profile): Check if scache in use first.
4321
4322 * cgen-sim.h (IDESC): Provide forward declaration.
4323 (DECODE): Delete.
4324 (CGEN_CPU): Always define scache member. New members idesc,opcode.
4325 (cgen_cpu_max_extra_bytes): Declare.
4326 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
4327
c906108c
SS		 4328 * sim-cpu.h: New file. sim_cpu_base moved here.
4329 Move sim_cpu_lookup decl here.
4330 * sim-base.h: #include "sim-cpu.h".
4331 * sim-cpu.c: New file.
4332 * Make-common (sim_main_headers): Add sim-cpu.h.
4333 (sim-cpu.o): Add rule for.
4334
4335 * sim-model.c (set_model): Delete.
4336 (sim_model_set,model_set): New functions.
4337 (sim_model_install): Renamed from model_install.
4338 Don't set default model here.
4339 (model_option_handler): Rewrite --model processing.
4340 (sim_model_lookup,sim_mach_lookup): New functions.
4341 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
4342 (insn_timing): Delete.
4343 (INSN_TIMING): New member `num'.
4344 (IMP_PROPERTIES): Always define scache_elm_size member.
4345 (MACH): New member init_cpu.
4346 (sim_machs): Renamed from machs.
4347 (sim_model_install): Renamed from model_install.
4348 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
4349 * sim-module.c (modules): Update.
4350
4351 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
4352
4353 * sim-io.c: #include <errno.h>.
4354
4355Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4356
4357 * dv-pal.c (struct hw_pal_device): Add reader.
4358 (hw_pal_finish): Initialize reader.
4359 (scan_hw_pal): Use reader.
4360
4361 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
4362 (HW_IO_EOF, HW_IO_NOT_READY): Define.
4363 * dv-pal.c: Use.
4364
4365 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
4366 ../ppc/main.c sim_io_read_stdin.
4367
4368Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4369
4370 * hw-tree.h (hw_tree_print): Paramaterize with print and file
4371 arguments.
4372 * hw-tree.c: Update.
72f4393d 4373
c906108c
SS		 4374 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
4375 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
4376 CPU/CIA args.
4377 * hw-ports.h (hw_port_event): Ditto.
4378 * hw-ports.c (hw_port_event): Update.
4379 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
4380 Update.
4381 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
4382 Update.
4383 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
4384 (do_counter_event): Update.
4385 * dv-glue.c (hw_glue_io_read_buffer): Update.
4386 (hw_glue_port_event): Update.
4387
4388 * hw-device.h (SIM_DESC): Replace with struct sim_state.
4389 * hw-base.h (hw_create): Ditto.
4390 * hw-base.c (hw_create): Ditto.
72f4393d 4391
c906108c
SS		 4392 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
4393 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
4394 from here to.
4395 * sim-hw.c: Here.
4396 * hw-device.h (hw_system_cpu): Declare.
4397 * sim-hw.c (hw_system_cpu): New function.
4398
4399 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
4400 sim_hw_abort not hw_abort.
4401 (sim-hw.h): Include.
4402 (sim_core_read_buffer, sim_core_write_buffer): Call
4403 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
4404 argument.
4405 (sim_core_set_xor): Do not pass CPU when aborting.
4406
4407 * sim-n-core.h (sim_core_read_aligned_N,
4408 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
4409 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
4410 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
4411 return length.
4412
4413 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
4414 sim_hw_print.
4415 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
4416 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
4417 functions.
4418 (sim_hw_print): New function.
4419
4420 * sim-engine.h (sim_engine_vabort): Declare.
4421 * sim-engine.c (sim_engine_vabort): New function.
4422
4423Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-trace.c (print_data): For floating-point numbers trace raw
4426 hex value.
4427 (trace_result_fp2): New function.
4428 * sim-trace.h (trace_result_fp2): New declaration.
4429 (TRACE_FP_RESULT2): New macro.
4430
4431Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4432
72f4393d
L		 4433 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4434 AM_CYGWIN32 and AM_EXEEXT.
4435 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4436 to run and install-common rules.
4437 * common/configure: regenerate
c906108c
SS		 4438
4439Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4440
4441 * sim-types.h (cell_word): New type.
4442 (natural_cell): Delete type.
4443
4444Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4445
4446 * configure: Regenerated to track ../common/aclocal.m4 changes.
4447 * config.in: Ditto.
4448
4449Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4450
4451 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4452
4453Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4454
4455 * configure: Regenerated to track ../common/aclocal.m4 changes.
4456 * config.in: Ditto.
4457
4458Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4459
4460 * acconfig.h: New file.
4461 * Make-common.in (top_builddir): New macro.
4462 (INTL_LIB): Removed.
4463 (INTLLIBS): New macro.
4464 (INTLDEPS): Likewise.
4465 (LIBDEPS): Use INTLDEPS.
4466 (EXTRA_LIBS): Use INTLLIBS.
4467 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4468 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4469 AM_LC_MESSAGES): New macros from GNU gettext.
4470
4471Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472
4473 * sim-config.h: Discard leading _ from macros.
4474 * sim-types.h: Ditto.
4475
4476Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4477
4478 * Make-common.in (CSEARCH): Add -I to intl directories.
4479 (INTL_LIB): Point to libintl.a.
4480 (LIBDEPS): Add $(INTL_LIB).
4481 (EXTRA_LIBS): Ditto.
4482
4483Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4484
4485 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4486
4487 * cgen-ops.h (ADDCFSI): Fix.
4488 (SUBCFSI): Tweak.
4489
4490Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4491
4492 * sim-types.h (signed_address, unsigned_address): Define.
4493
4494Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4495
4496 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4497 QNaN.
4498
4499Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4500
4501 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4502 New functions, pack / unpack sim_fpu struct using raw values.
4503 (sim_fpu_is): Differentiate between negative and positive
4504 infinity.
4505
4506Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * sim-bits.h (EXTEND4): Define.
4509 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4510
c906108c
SS		 4511Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4512
4513 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4514 declared so we need this cast to prevent long long addresses
4515 from being misconfigures. Results in access to unmapped memory.
4516
4517Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4518
4519 * Make-common.in (RUNTESTFLAGS): Define.
4520 (check): Pass RUNTESTFLAGS to recursive make.
4521
4522Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4523
4524 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4525 STATE_VERBOSE_P.
4526
4527Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4530 cross compiling.
4531
4532Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4533
4534 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4535 (sim-inline): Update to match sim-inline.[hc]
4536 * configure: Regenerated to track ../common/aclocal.m4 changes.
4537
4538 * Make-common.in (sim_main_headers): Add sim-inline.h
4539
4540 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4541 selected.
4542 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4543
c906108c
SS		 4544 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4545 (sim_events_set_trace): Delete unused prototype.
72f4393d 4546
c906108c
SS		 4547 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4548 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4549
4550 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4551 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4552 Comment out, not yet implemented in sim-fpu.c.
4553 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4554 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4555
c906108c
SS		 4556 * sim-inline.h: Rewrite description.
4557 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4558 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4559
c906108c
SS		 4560 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4561 include generated files. Handled by generator directly.
72f4393d 4562
c906108c
SS		 4563Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4564
4565 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4566 up-to-date.
4567
4568 * sim-trace.h (TRACE_ANY_P): Define.
4569 (struct _trace_data): Add trace_any_p.
4570
4571Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4572
4573 * run.c (main): Handle all alternatives of enum sim_stop.
4574 (main): Delete unused `asection *s'.
4575
4576Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4579
4580 * configure: Regenerated to track ../common/aclocal.m4 changes.
4581
4582 * sim-hw.c: New file.
4583 * sim-hw.h (sim_hw_parse): Declare function.
4584 (hw-tree.h): Do not include.
72f4393d 4585
c906108c
SS		 4586 * sim-base.h (STATE_HW): Define.
4587 (struct sim_state_base): Add member struct *hw.
4588
4589 * sim-module.c (sim-hw.h): Include.
4590 (modules): Add sim_hw_install.
72f4393d 4591
c906108c
SS		 4592 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4593
4594Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * sim-base.h (CPU_INDEX): Define.
4597
4598 * sim-utils.c (sim_state_alloc): Initialize.
4599 * sim-module.c (sim_post_argv_init): Ditto.
4600
4601Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4602
4603 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4604 properly formatted lists.
4605
4606Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4607
4608 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4609 0x2f needs to be 0x3f.
4610
4611Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4612
4613 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4614 not found.
4615 (hw_tree_find_*_property): Clean up error message when property is
4616 not found.
4617
4618 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4619 present before looking for it.
4620
4621Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4622
72f4393d 4623 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4624 (AC_CHECK_FUNCS): Add check for __setfpucw.
4625 * configure: Regenerated.
4626
4627Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4628
4629 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4630 hw_pal_timer, hw_pal_timer_value): Define.
4631 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4632 (do_counter_event, do_counter_read, do_counter_value,
4633 do_counter_write): new functions.
4634
4635Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4636
4637 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4638 trace output.
4639
4640 * hw-base.c (hw_create): Stop searching for a device when one is
4641 found.
4642
4643Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4644
4645 * configure: Regenerated to track ../common/aclocal.m4 changes.
4646
4647Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4648
4649 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4650 appends extra devices.
4651 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4652 the device names.
72f4393d 4653
c906108c
SS		 4654 * Make-common.in (hw-config.h): New target, create hw-config.h
4655 file.
4656 (SIM_HW): Definition from @sim_hw@.
4657 (hw-base.o): Depend on hw-config.h
4658
4659Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4660
4661 * Make-common.in: Get SHELL from configure.
4662 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4663 move-if-change. Fixes NT native build problem.
4664 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4665 move-if-change. Fixes NT native build problem.
4666 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4667 NT native builds.
72f4393d 4668
c906108c
SS		 4669Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * hw-device.h, hw-device.c (hw_strdup): New function.
4672
4673 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4674 strings name, family and args.
4675 (full_name_of_hw): Use hw_strdup when returning the full path.
4676
4677 * hw-properties.c: Clean up property not found / wrong type error
4678 messages.
72f4393d 4679
c906108c
SS		 4680 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4681 before attaching any ports.
4682
4683 * hw-base.c (hw-config.): Include. Replace hardwired table.
4684
4685 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4686
4687 * Make-common.in: Add rule for dv-glue.o.
4688
4689Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * hw-base.c (hw_finish): Move setting of trace level to here.
4692 (hw_create): From here.
4693
4694 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4695 ../ppc/device_table.c.
4696
4697 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4698
4699 * hw-tree.c (print_properties): Supress path when printing
4700 properties of root node.
4701
4702Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4703
4704 * hw-device.h (HW_TRACE): Define.
4705 (hw_trace): Declare.
4706 * hw-device.c (hw_trace): Implement function.
4707
4708 * hw-base.c (hw_create): Set hw trace level from "trace?"
4709 property.
4710
4711 * dv-core.c (dv_core_attach_address_callback): Add trace.
4712
4713 * dv-pal.c: Replace DTRACE with HW_TRACE.
4714
4715Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4716
4717 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4718 (hw_alloc_data): Delcare.
4719 (struct hw): Add member alloc_of_hw.
72f4393d 4720
c906108c
SS		 4721 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4722 functions. Assocate memory with a device.
4723 (stdlib.h): Include.
72f4393d 4724
c906108c
SS		 4725 * hw-base.h (set_hw_delete): Define.
4726 (hw_delete_callback): Declare.
4727 (hw_delete): Declare.
4728
4729 * hw-base.c (hw_delete): Implement function.
4730 (struct hw_base_data): Add member to_delete.
4731 (ignore_hw_delete): New function, does nothing.
4732 (hw_create): Set the hw_delete method.
4733 (hw_create): Allocate the base type using HW_ZALLOC before setting
4734 any methods.
4735
4736 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4737
c906108c 4738 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4739
c906108c
SS		 4740 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4741 (attach_hw_port_edge): Add struct hw argument
4742
4743 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4744 hw_zalloc/hw_free.
4745
4746Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4747
4748 * hw-device.h (hw_attach_address_callback,
4749 hw_detach_address_callback): Attach to a single space not a space
4750 mask. Clarify interpretation of SPACE:ADDR parameters.
4751
4752 * hw-base.c (passthrough_hw_attach_address,
4753 passthrough_hw_detach_address): Update.
4754 * dv-core.c (dv_core_attach_address_callback): Ditto.
4755 * dv-pal.c (hw_pal_attach_address): Ditto.
4756
4757Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4758
4759 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4760
4761Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4762
4763 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4764 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4765 hw-properties_h, hw-tree_h): Define, point at corresponding
4766 header.
4767 (hw_base_headers): Define list of headers included by hw-base.h
4768 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4769 hw-properties.o, hw-tree.o): Specify dependencies.
4770 (dv-core.o, dv-pal.o): Ditto.
4771
4772 * sim-hw.h: New file.
4773
4774 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4775 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4776
c906108c
SS		 4777 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4778
4779 * hw-base.h, hw-base.c: new files. Copied from
4780 ../ppc/device_table.[hc].
4781
4782 * dv-core.c, dv-pal.c: New files. Copied from
4783 ../ppc/hw_{core,pal}.c
72f4393d 4784
c906108c
SS		 4785 * sim-basics.h (struct hw): Declare.
4786 (enum port_direction, enum object_disposition): Declare.
4787
4788Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4791 sim_dv_src in Makefile. Take list of devices as parameter to m4
4792 macro..
4793
4794 * configure: Regenerated to track ../common/aclocal.m4 changes.
4795
4796Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4797
4798 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4799 trace_prefix can abort cleanly.
4800
4801Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4802
4803 * dv-sockser.c, dv-sockser.h: New files.
4804 * Make-common.in (dv-sockser.o): Add rule for.
4805 * aclocal.m4: Check for fcntl.h.
4806 * config.h: Add HAVE_FCNTL_H.
4807
4808 * sim-break.c (remove_breakpoint): Fix thinko.
4809
4810 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4811 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4812
48131998-03-13 Fred Fish <fnf@cygnus.com>
4814
4815 * sim-base.h (struct sim_state_base): Add prog_syms and
4816 define macro STATE_PROG_SYMS.
4817 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4818 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4819 and bfd_canonicalize_symtab, to get symbol table on first use
4820 and preserve it via STATE_PROG_SYMS for future calls to
4821 bfd_find_nearest_line.
4822
4823Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4826
4827 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4828 up to nr_maps, not just access_* maps.
4829
4830 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4831 maps.
4832
4833 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4834 over nr_maps not sim_core_nr_maps.
4835
4836 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4837 core_map argument to unsigned.
4838 (struct _sim_core): Ditto for struct member core_map.
4839
4840 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4841
4842 * sim-basics.h (access_io, access_*_io): Define.
4843 (map_read, map_write, map_exec, map_io): Define.
4844
4845 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4846 attach with more generic mapmask.
4847 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4848
c906108c
SS		 4849 * sim-core.c (sim_core_uninstall, sim_core_attach,
4850 sim_core_detach): Iterate over nr_maps instead of
4851 sim_core_nr_maps.
4852
4853 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4854 instead of the write_map.
4855 (remove_breakpoint): Ditto.
4856
4857 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4858 with read_map, write_map, exec_map resp.
4859
4860 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4861 Ditto.
4862
4863 * cgen-utils.c (sim_disassemble_insn): Ditto.
4864
4865 * sim-hrw.c (sim_write, sim_write): Ditto.
4866
4867 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4868 transfer_to_str): New functions.
4869
4870Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4871
4872 * sim-base.h (sim_state_base): New member environment.
4873 (STATE_ENVIRONMENT): New macro.
4874 * sim-config.c (current_environment): Delete.
4875 (sim_config_default): New function.
4876 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4877 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4878 (sim_config_default): Add prototype.
4879 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4880 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4881 Set STATE_ENVIRONMENT, not current_environment.
4882
4883Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4884
4885 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4886
4887Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4888
4889 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4890
4891 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4892
4893Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4894
4895 * Make-common.in (TAGS): Make smarter.
4896 * Makefile.in (TAGS): Ditto.
4897
4898Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4899
4900 * sim-module.c (*): Fix typos in assertion tests.
4901
4902Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4905 can't be constant.
72f4393d 4906
c906108c
SS		 4907 * sim-options.c (sim_parse_args): Ditto.
4908 (sim_args_command): Return OK, instead of nothing, for an empty
4909 command.
4910
4911Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * sim-profile.c (profile_info): Rename from profile_print. Drop
4914 misc and misc_cpu callback arguments. Use
4915 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4916 (profile_install): Install profile_info function.
4917
4918 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4919 STATE_PROFILE_INFO_CALLBACK): Define.
4920 (struct PROFILE_DATA): Add field info_cpu_callback.
4921 (profile_print): Delete function.
4922
4923 * sim-base.h (STATE_MODULES): Define. Replace individual
4924 STATE_*_LIST with single struct module_list.
4925
4926 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4927 (struct module_list): Declare.
72f4393d 4928
c906108c
SS		 4929 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4930 sim_module_info): New functions.
4931 (sim_module_install): Clean up module data structures.
4932
4933 * sim-info.c (sim_info): New file. New function. Call
4934 sim_module_info.
4935
4936 * Make-common.in (sim-info.o): Define rule.
4937 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4938
4939
4940Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4941
4942 * sim-base.h (sim_cpu_base): New members name, options.
4943 (sim_cpu_lookup): Add prototype.
4944 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4945 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4946 (sim_add_option_table): Update prototype.
4947 * sim-options.c (sim_add_option_table): New argument `cpu'.
4948 (standard_option_handler,standard_install): Update.
4949 (sim_parse_args): Handle cpu specific options.
4950 (print_help): New static function.
4951 (sim_print_help): Call it. Print cpu specific options.
4952 (find_match): New static function.
4953 (sim_args_command): Call it. Handle cpu specific options.
4954 * sim-utils.c (sim_cpu_lookup): New function.
4955 * sim-memopt.c (memory_option_handler): Update.
4956 (sim_memopt_install): Update.
4957 * sim-model.c (model_option_handler): Update.
4958 (model_install): Update.
4959 * sim-profile.c (profile_option_handler): Update.
4960 (profile_install): Update.
4961 * sim-trace.c (trace_option_handler): Update.
4962 (trace_install): Update.
4963 * sim-watch.c (watchpoint_option_handler): Update.
4964 (sim_watchpoint_install): Update.
4965 * cgen-scache.c (scache_option_handler): Update.
4966 (scache_install): Update.
4967
4968Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4969
4970 * Make-common.in (check): Run `make check' in testsuite dir.
4971
4972Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4973
4974 * sim-trace.c (trace_result0): New function.
4975
4976 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4977 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4978 tracing sim_fpu variables.
4979 (TRACE_ALU_RESULT0): Define.
4980 (TRACE_FP_RESULT_WORD): Define.
4981 (TRACE_FP_INPUT_WORD1): Define.
4982
4983 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4984 sim_fpu_two): New constants.
4985 (sim_fpu_op1, sim_fpu_op2): New types.
4986 (struct _sim_fpu): Delete member result. Re-order other members.
4987 (sim_fpu_sign, sim_fpu_exp): New functions.
4988 (sim_fpu_max, sim_fpu_min): new functions.
4989 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4990 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4991
c906108c
SS		 4992Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4993
4994 * sim-profile.c (profile_print): Delete duplicate test of
4995 PROFILE_INSN_IDX.
4996 (profile_print_pc): Exit early if data collection not set up.
4997 (profile_print_core): Simplify by calling sim_core_map_to_str.
4998 * sim-core.h (sim_core_map_to_str): Declare.
4999 * sim-core.c (sim_core_map_to_str): Make non-static.
5000
5001 * genmloop.sh (engine_resume): Update insn_count before exiting.
5002 (engine_resume_full): Keep accurate core profile data.
5003
5004 * cgen-utils.c (sim_disassemble_insn): Don't use
5005 sim_core_read_aligned_N, it messes up profiling results.
5006
5007Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
5008
5009 * nltvals.def: Regenerate with MN10300 additions.
5010
5011Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
5012
5013 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 5014
c906108c
SS		 5015 * sim-trace.h, sim-trace.c (trace_result_word2,
5016 trace_input_word4, trace_result_word4): New function.
5017
5018Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
5019
5020 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
5021
5022 * sim-xcat.h: Delete.
5023 * cgen-mem.h: Delete inclusion of sim-xcat.h.
5024 * cgen-sim.h: Ditto.
5025 * sim-alu.h: Replace sim-xcat.h with symcat.h.
5026 * sim-n-bits.h: Ditto.
5027 * sim-n-core.h: Ditto.
5028 * sim-n-endian.h: Ditto.
5029
5030Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
5031
5032 * syscall.c (cb_syscall): Handle short reads, and EOF.
5033
5034Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5035
5036 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
5037 sim_fpu to safely print fp_word values.
5038 (print_data): Add trace_fmt_bool and trace_fmt_addr.
5039 (trace_result_bool1, trace_result_addr1): New functions.
5040 (trace_input_bool1, trace_input_addr1): New functions.
5041
5042 * sim-trace.h (TRACE_FPU_*): Define.
5043
5044Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
5045
5046 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
5047 (sim_fpu_fpto, sim_fpu_tofp): Define.
5048
5049Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5050
5051 * sim-fpu.c (sim_fpu_cmp): New function.
5052
5053Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
5054
5055 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
5056 instead of abuf->length.
5057 * sim-trace.c (trace_options): Have -t only trace a few useful things.
5058 (set_trace_option_mask): Renamed from set_trace_options.
5059 (set_trace_option): New function.
5060 (trace_option_handler): Update calls to set_trace_option{,_mask}.
5061 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
5062
5063Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-basics.h: Declare struct _sim_fpu.
5066
5067Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
5068
5069 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
5070 (trace_prefix, trace_input*, trace_result*): Declare.
5071 (trace_one_insn): Change declaration, assume trace_prefix called.
5072 (trace_generic): Like trace_one_insn.
5073 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
5074 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 5075
c906108c
SS		 5076 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
5077 trace_insn, save_data, trace_idx_to_str, print_data): New
5078 functions.
5079 (trace_one_insn): Rewrite.
5080 (trace_generic): New function.
72f4393d 5081
c906108c
SS		 5082Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
5083
c906108c
SS		 5084 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
5085
5086 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
5087 (SEMANTIC_FN): Rewrite declaration.
5088 (DECODE): Update type of semantic_fast member.
5089 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 5090 * sim-base.h (sim_state_base): Delete conditionals surrounding
5091 member scache_size.
5092
5093Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-load.c (sim_load_file): Print LMA/VMA according to value
5096 used.
5097
5098Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
5099
5100 * sim-core.c: Add missing prototypes for WITH_DEVICES.
5101 Add missing parameters to device_io calls.
5102 * sim-core.h: Add missing parameters to device_io calls.
5103
5104Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
5105
5106 * cgen-sim.h (DECODE): Always use switch for `read' for now.
5107 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
5108 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 5109 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
5110 (engine_resume): Likewise. Make `engine' volatile. Save copy
5111 of cpu pointer in volatile object. Initialize read switch if
5112 -parallel.
5113
5114Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
5115
5116 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
5117 (SEM_INSN): New macro.
5118
5119Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
5120
5121 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
5122
5123Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
5124
5125 * configure: Regenerated to track ../common/aclocal.m4 changes.
5126
5127Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
5128
5129 * sim-types.h (fp_word): New type, define according to
5130 WITH_TARGET_FLOATING_POINT_BITSIZE.
5131
5132 * aclocal.m4 (default_sim_floating_point_bitsize): Add
5133 configuration of size of floating point registers.
5134
5135Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
5136
5137 * sim-profile.c (profile_print): Only print CPU <N> if other
5138 output is going to appear.
5139
5140Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
5141
5142 * configure: Regenerated to track ../common/aclocal.m4 changes.
5143
5144Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
5145
5146 * sim-types.h (address_word): Typedef according to
5147 WITH_TARGET_ADDRESS_BITSIZE.
5148 (signed_cell, unsigned_cell, natural_cell): Ditto using
5149 WITH_TARGET_CELL_BITSIZE.
72f4393d 5150
c906108c
SS		 5151 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
5152 (WITH_TARGET_CELL_BITSIZE): Define.
5153 (WITH_HOST_WORD_BITSIZE): Delete.
5154
5155 * sim-config.c (print_sim_config): Update.
5156
5157 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
5158 configuration of address and OpenFirmware cell sizes.
5159
5160Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
5161
5162 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
5163 * sim-run.c (sim_engine_run): Update.
72f4393d 5164
c906108c
SS		 5165 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
5166 CPU_CIA.
5167 * sim-run.c (sim_engine_run): Ditto.
5168
5169 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
5170 (sim_resume): Pass nr_cpus to sim_engine_run.
5171
5172 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 5173
c906108c
SS		 5174 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
5175 MAX_NR_PROCESSORS.
5176 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 5177
c906108c
SS		 5178Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
5179
5180 * Make-common.in (stamp-tvals): New rule.
5181 (targ-vals.h,targ-map.c): Depend on it.
5182 (clean): Remove stamp-tvals.
5183
5184Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
5185
5186 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
5187 in code also #if 0'ed.
5188
5189Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
5190
5191 * configure: Regenerated to track ../common/aclocal.m4 changes.
5192 * aclocal.m4: Recognize --enable-maintainer-mode.
5193
5194Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
5195
5196 * cgen-scache.h: Deleted.
5197 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 5198 * cgen-scache.c: Only compile contents if WITH_SCACHE.
5199 (scache_init): Use runtime computed size of SCACHE.
5200 (scache_flush): Likewise.
5201 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
5202 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
5203 * cgen-sim.h: Scache support moved here.
5204 (PC): Redo definition.
5205 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
5206 (DECODE): Add parallel execution support.
5207 Only include semantic label members if using switch.
5208 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
5209 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
5210 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
5211 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
5212 from cgen-types.h.
5213 (engine_{stop,run,resume,halt,signal}): Delete decls.
5214 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
5215 (argbuf,scache): Delete forward decls.
5216 (STATE): Delete decl.
5217 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
5218 Include cgen-mem.h, cgen-ops.h.
5219 (engine_halt,engine_signal): Delete.
5220 ({ex,exc,sem,semc}_illegal): Delete.
5221 (sim_disassemble_insn): Result of extract fn is in bits.
5222 * genmloop.sh: Rewrite.
5223
5224 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
5225 line numbers.
5226
5227 * sim-base.h (sim_state_base): Delete member `model'.
5228 (sim_cpu_base): Add member `model'.
5229 * sim-model.h (IMP_PROPERTIES): New type.
5230 (MACH): New members imp_props, models.
5231 (models): Delete decl.
5232 * sim-model.c (set_model): Update.
5233 * sim-profile.c (profile_print_model): Update.
5234
5235 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
5236
5237Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
5238
5239 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
5240 CGEN_INSN_SYNTAX().
5241
5242Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5243
5244 * configure: Regenerated to track ../common/aclocal.m4 changes.
5245 * config.in: Ditto.
5246
5247Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * aclocal.m4 (AR): Check for sigaction.
5250
5251Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
5252
5253 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
5254
5255 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
5256 * sim-config.c (sim_config): Replace WITH_DEVICES with
5257 WITH_TREE_PROPERTIES.
5258
5259 * configure: Regenerated to track ../common/aclocal.m4 changes.
5260
5261Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
5262
5263 * Make-common.in (SIM_ENVIRONMENT): New variable.
5264 (CONFIG_CFLAGS): Add it.
5265 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
5266 --enable-sim-environment option.
5267 * configure: Regenerated.
5268 * sim-config.h (environment support): Rewrite.
5269 * sim-config.c (current_environment): Define as enum, unconditionally.
5270 (current_alignment): Define unconditionally.
5271 (config_environment_to_a): Update.
5272 (config_alignment_to_a): Fix type of argument. Define unconditionally.
5273 (sim_config): Handle environment and alignment determination
5274 unconditionally. Delete sanity checks of current_environment,
5275 unnecessary.
5276 (print_sim_config): Update.
5277 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
5278 (standard_options): Add --environment.
5279 (standard_option_handler): Likewise.
5280
5281Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5282
5283 * sim-alu.h: Add notes on carry vs borrow for subtraction.
5284 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
5285 (ALU{,8,16,32,64}ADDC): Define - add carrying.
5286 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
5287 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
5288 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
5289 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
5290 argument ADD_CA macro with two argument ADDC_C - add carrying with
5291 carry in.
5292 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
5293 argument SUB_CA macro with two argument SUBC_X - subtract
5294 carrying, extended.
5295 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
5296 borrow-in.
5297 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
5298
5299Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
5300
5301 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
5302 * sim-io.h (sim_io_syscalls): Delete.
5303
5304Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
5305
5306 * syscall.c (cb_syscall): Add missing else, so write to stdout
5307 isn't doubled.
5308
5309 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
5310 the carry bit from the CPU's psw.
5311
5312Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
5313
5314 * gennltvals.sh: Redo syscall support.
5315 * nltvals.def: Regenerated.
5316
5317Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
5318
5319 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
5320 the stream immediately.
5321
5322Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323
5324 * sim-io.c (sim_io_getstring): Delete unused len2.
5325 (sim_io_syscalls): Ditto for sys_errno.
5326
5327Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
5328
5329 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
5330
5331 * Make-common.in (run.o): Depend on remote-sim.h.
5332 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
5333 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
5334
5335Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
5336
5337 * sim-io.c (sim_io_syscalls): Disable lseek.
5338
5339Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
5340
5341 * gennltvals.sh: Generate syscall values for d30v.
5342
5343 * gennltvals.sh: Use libgloss/syscall.h for sparc.
5344 * nltvals.def: Regenerate.
5345
5346 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
5347 (os_fstat): Likewise. Validate fd argument.
5348 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
5349 just compute target stat struct length.
5350 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
5351 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
5352 (get_string): Return host errno values so they can be properly
5353 translated later.
5354 (cb_syscall): Likewise.
5355 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
5356 (cb_syscall, case read): Use read_stdin for file descriptor 0.
5357 (cb_syscall, case write): Use write_stderr for file descriptor 2.
5358 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
5359 (get_path): New function.
5360
5361Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
5362
5363 * sim-io.c (sim_io_syscalls): New function to provide system call
5364 emulation. Provide exit, open, close, read, write, lseek, and
5365 unlink.
5366 (sim_io_getstring): New function to return a string from a
5367 simulated memory location.
5368
5369 * sim-io.h (sim_io_syscalls): Add declaration.
5370
5371Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
5372
5373 * sim-core.c (sim_core_signal): Fix spelling error in message.
5374
5375 * sim-hrw.c (sim_read): Use read map, not write map.
5376
5377 * Make-common.in (all): Add .gdbinit.
5378 * gdbinit.in: Add dump command.
5379
5380 * sim-model.c (model_options): Use '\0' for `shortopt'.
5381
5382 * sim-trace.c (trace_option_handler): Set state trace file
5383 for --trace-file in addition to cpu's values.
5384 (trace_vprintf): If cpu == NULL, try state's trace file.
5385 (trace_options): Reorganize table, reword some descriptions.
5386
5387Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388
5389 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
5390 New functions.
5391
5392Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5393
5394 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
5395 signal untranslated, document problem with this.
5396
5397 * nrun.c (main): Check for a prog name of `*step'. If present,
5398 step the simulator instead of allowing it to run free.
5399
5400 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
5401
5402 * Make-common.in (sim_main_headers): Add sim-signal.h.
5403
5404Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
5405
5406 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
5407
5408Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5409
5410 * sim-signal.h: Start simulator signals at 64 so that host signal
5411 numbers can be detected and reported.
5412
5413 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
5414
5415Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
5416
5417 * callback.c (cb_host_to_target_stat): Fix return values.
5418
5419 * cgen-sim.h (enum_signal_type): Delete.
5420 (engine_signal): Update prototype.
5421 * cgen-utils.c: Don't include <signal.h>.
5422 (sim_signal_to_host): Delete, lives in sim-signal.c now.
5423 (engine_signal): Update.
5424
5425 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
5426 (sim_state_free): Call SIM_STATE_FREE if defined.
5427
5428 * sim-module.c (sim_module_install): Don't leave any modules
5429 installed if one fails to install.
5430
5431Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5432
5433 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5434 more, since alloca is not used in this file.
5435
5436 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5437 correctly set the carry and overflow bits for those types.
5438 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5439 with carry, so carry is correct after doing both adds.
5440 (ALU*): Space out '\' to make it easier to read.
5441
5442Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5443
5444 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5445 sim_signalled.
5446
5447 * sim-signal.c, sim-signal.h: New files.
5448 * Make-common.in (sim-signal.o): Add rule for.
5449 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5450 * sim-abort.c: Don't include <signal.h>.
5451 * sim-basics.h: #include "sim-signal.h".
5452 * sim-break.c: Don't include <signal.h>.
5453 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5454 * sim-core.c: Don't include <signal.h>.
5455 (SIGBUS): Delete definition.
5456 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5457 * sim-engine.c: Don't include <signal.h>.
5458 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5459 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5460 * sim-resume.c: Don't include <signal.h>.
5461 (SIGTRAP): Delete definition.
5462 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5463 * sim-stop.c: Don't include <signal.h>.
5464 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5465 * sim-watch.c: Don't include <signal.h>.
5466 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5467
5468 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5469
5470 * sim-base.h (CIA_ADDR): Provide default definition.
5471 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5472 * sim-break.c (sim_handle_breakpoint): Likewise.
5473
5474Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5475
5476 * Make-common.in (srccom): New variable.
5477
5478 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5479 (LIB_OBJS): Add syscall.o.
5480 (gentmap): Pass $(NL_TARGET) to $(CC).
5481 (syscall.o): Add rule for.
5482 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5483 (sim-bits.o): Depend on $(sim-n-bits_h).
5484 (sim-load.o): Depend on callback.h.
5485
5486 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5487 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5488 * cgen-mem.h, cgen-ops.h: New files.
5489
5490 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5491
5492 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5493 Rewrite build rule.
5494 * callback.c: #include string.h or strings.h.
5495 #include sys/types.h and sys/stat.h.
5496 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5497 (os_get_errno,os_open): Update.
5498 (os_stat,os_fstat): New functions.
5499 (os_init): Initialize syscall_map, errno_map, open_map.
5500 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5501 errno_map, open_map, signal_map, stat_map.
5502 (cb_read_target_syscall_maps): New function.
5503 (cb_target_to_host_syscall): New function.
5504 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5505 (cb_target_to_host_open): Renamed from target_to_host_open.
5506 (store): New function.
5507 (cb_host_to_target_stat): New function.
5508 * syscall.c: New file.
5509 * gentmap.c (sys_tdefs): New global.
5510 (gen_targ_vals_h): Output target syscall numbers.
5511 (gen_targ_map_c): Update. Output target syscall translation map.
5512 * gentvals.sh: New first argument `target'. Preface table with
5513 #ifdef NL_TARGET_$target if non-null target passed.
5514 * gennltvals.sh: New file.
5515 * nltvals.def: Regenerated.
5516
5517Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5518
5519 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5520 sim_core_dummy_M.
5521 (sim_core_dummy_M): Declare.
72f4393d 5522
c906108c
SS		 5523Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5524
5525 * sim-core.c (sim_core_signal): Print the address of the
5526 instruction.
5527
5528Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5529
5530 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5531
5532 * sim-base.h (sim_state_base): Add member trace_data.
5533 (STATE_TRACE_DATA): New macro.
5534 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5535 ({WITH_,}TRACE_DEBUG_P): New macros.
5536 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5537 (_sim_cpu): Delete forward reference.
5538 (debug_printf): Update.
5539 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5540 (trace_options): Add --trace-debug.
5541 (set_trace_options): Handle it.
5542 (trace_option_handler): Likewise.
5543 (trace_install): Init state trace_data struct.
5544 (trace_uninstall): Close state trace file.
5545 * sim-events.c (ETRACE): Only print source file and line number if
5546 --trace-debug.
5547 * sim-n-core.h (sim_core_trace_M): Likewise.
5548
5549 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5550
55511997-11-13 Felix Lee <flee@cygnus.com>
5552
5553 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5554 initializer.
5555 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5556
5557Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5558
5559 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5560
5561 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5562 built this way.
5563 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5564 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5565 source tree.
5566
5567Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5568
5569 * sim-events.c (sim_events_process): Re-compute the time -
5570 update_time_from_event - as each event is processed. Reverses
5571 previous change.
5572
5573Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5574
5575 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5576
5577Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5578
5579 * sim-events.c (sim_events_process): Delete redundant call to
5580 update_time_from_event.
5581 (sim_events_slip): Always decrement time_from_event.
5582 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5583 Delete assertion that time_from_event >=0 when work in queue, no
5584 longer applicable.
5585
5586Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5587
5588 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5589 (standard_option_handler): Update.
5590
5591 * sim-options.h: Clarify documentation.
5592 (OPTION_LONG_ONLY_P): Delete definition.
5593 (OPTION_VALID_P): Define.
72f4393d 5594
c906108c
SS		 5595 * sim-options.c (sim_print_help): Allow short only options.
5596 (sim_parse_args): Ditto.
5597 (sim_args_command): Skip short only options.
5598 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5599 separate entries for short and long options in the HANDLERS and
5600 ORIG_VAL tables.
5601 (sim_parse_args): Disable argument permutation.
5602
5603Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5604
5605 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5606 Add argument M, size of data type.
5607 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5608 Declare, ditto for 5, 6 & 7 byte transfers.
5609 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5610 as aligned variant.
72f4393d 5611
c906108c
SS		 5612 * sim-n-core.h (sim_core_trace_M): Rename from
5613 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5614 with transfer type. Print transfer direction. Handle 1 and 2 byte
5615 transfers.
5616 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5617 unaligned accesses.
5618 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5619 Update all functions.
5620
5621 * sim-core.c: Generate functions starting with 16 not 1.
5622 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5623 all 5, 6 & 7 byte transfers.
5624
5625 * sim-n-core.h (sim_core_read_misaligned_N,
5626 sim_core_write_misaligned_N): Implement.
5627
5628Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5629
5630 * sim-endian.h (U16_8): Implement
5631
5632 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5633
5634 * sim-endian.h (VL8_16, VH8_16): Implement.
5635
5636 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5637 long in printf.
5638 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5639 (memory_option_handler): Skip comma in alias address list
5640
5641Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642
5643 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5644 space params.
5645 (parse_size, parse_addr): New functions
5646 (memory_option_handler, memory_options): Parse address & size
5647 using new functions. Pass level, space, modulo to do_memopt_add &
5648 do_memopt_del.
5649
5650 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5651
5652 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5653 `attach_type attach' argument with `unsigned level' argument.
5654 Document.
5655
5656 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5657 sim_core_attach): Replace argument attach with level. Update
5658 verification of arguments.
5659 (sim_core_map_detach, sim_core_detach): Replace argument attach
5660 with level.
5661
5662 * sim-basics.h (enum _attach_type): Delete.
5663
5664Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5665
5666 * sim-core.h (sim_core_write_8): Define.
5667
5668Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669
5670 * sim-bits.h: Document ROTn macro.
5671
5672 * sim-endian.h (H2T): Handle 16 byte variables.
5673
5674 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5675 error.
5676
5677 * sim-core.c: Do not generate sim_core_*_word.
5678
5679 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5680 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5681
5682 * sim-core.h (sim_core_read_unaligned_word,
5683 sim_core_read_aligned_word, sim_core_read_word,
5684 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5685 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5686
5687Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5688
5689 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5690
5691 * sim-endian.h: Disable 16 byte support.
5692
5693Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694
5695 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5696
5697 * sim-n-core.h (sim_core_trace_N): New function.
5698 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5699 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5700
5701 * sim-endian.h: Add 128 bit variant.
5702
5703 * sim-core.h, sim-core.c: Add 128 bit variant.
5704
5705 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5706
5707Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5708
5709 * sim-events.c (sim_events_process): Clear events->work_pending.
5710 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5711 setting, nr_ticks_to_process.
5712 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5713 when the event queue isn't next.
5714
5715 * sim-events.h, sim-events.c (sim_events_slip): New function.
5716
5717Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5718
5719 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5720
5721 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5722 arguments.
5723
5724Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5725
5726 * nrun.c (main): Remove useless test of name != NULL.
5727 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5728
5729Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5730
5731 * sim-fpu.c (EXPMAX): Type is unsigned.
5732 (MIN_INT, MAX_INT): Type is signed64.
5733 (i2fpu): Type of val is signed64.
5734
5735Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736
5737 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5738 a bucket size of zero.
5739
5740 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5741 OPTION_PROFILE_PC): Define.
5742 (profile_option_handler): Add support for --profile-pc and
5743 --profile-pc-granularity options.
5744 (profile_pc_init): When possible, compute nr buckets from bucket
5745 size.
5746
5747 * sim-profile.c (profile_pc_init): Align the profile-pc end
5748 address with the profile-pc bucket size.
5749
5750 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5751 something less ambiguous.
5752 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5753
5754 * sim-profile.c (profile_pc_cleanup): New function. Move
5755 profile_pc_uninstall code to here.
5756 (profile_pc_uninstall): Call.
5757 (profile_pc_init): Call.
5758
5759Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5760
5761 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5762 file using BSD gprof format.
5763
5764 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5765 unsigned_word.
5766 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5767 MSBIT64): Force result to unsignedN.
5768
5769Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5770
5771 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5772 brace from macro.
5773 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5774 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5775 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5776 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5777
5778Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5781 type void*.
5782
5783 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5784 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5785 type void*.
5786 (sim_core_attach): Rename buffer_freed to free_buffer, type
5787 void*. Ensure that allocated buffer is alligned according to
5788 region's address.
5789
5790Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5793 (ALU64_SUB): Define.
5794
5795 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5796 (.gdbinit): Remove dependencies, generate once per build.
5797
5798Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * sim-n-core.h (sim_core_read_aligned_N,
5801 sim_core_write_aligned_N): Make xaddr param type address_word not
5802 unsigned_word.
5803
5804Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5805
5806 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5807 unpacked floating point struct. Pass sim_fpu object by reference.
5808 Add preliminary support for rounding modes.
72f4393d 5809
c906108c
SS		 5810Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5811
5812 * configure: Regenerated to track ../common/aclocal.m4 changes.
5813
5814Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5815
5816 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5817 WITH_TARGET_BITSIZE.
5818
5819Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5820
72f4393d 5821 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5822
5823Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5824
5825 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5826 and zfree instead of xmalloc and free. Prevents warnings.
5827
5828Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * configure: Regenerated to track ../common/aclocal.m4 changes.
5831
5832Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5833
5834 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5835 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5836
5837 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5838 controling the bitsize/msb of the target.
5839
5840Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5841
5842 * Make-common.in: New files sim-break.c, sim-break.h.
5843 * sim-base.h: Add point to breakpoint list to sim_state_base.
5844 * sim-break.c sim-break.h: New modules that implement intrinsic
5845 breakpoint support.
5846 * sim-module.c: Add breakpoint module.
72f4393d 5847
c906108c
SS		 5848Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5849
5850 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5851 an hour.
5852 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5853 if (0) { 1 % 0; }
5854 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5855 (SIGBUS) define for Windows.
5856 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5857 * sim-resume.c: define SIGTRAP for windows.
5858 * sim-xcat.h: use token pasting if ALMOST_STDC.
5859
5860Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5861
5862 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5863 configured values.
5864 (CONFIG_CFLAGS): Add same.
72f4393d 5865
c906108c
SS		 5866Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5867
5868 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5869 (SIGNED32): use ##i32.
5870
5871Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5872
5873 * configure: Regenerated to track ../common/aclocal.m4 changes.
5874
5875Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876
5877 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5878 endian of target.
5879
5880 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5881 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5882 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5883 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5884 (CONFIG_CFLAGS): Add same.
5885
5886 * aclocal.m4: Perform AC_SUBST on optional options.
5887
5888Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5889
5890 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5891
5892 * sim-options.c (standard_option_handler): Typo in warning message.
5893
5894 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5895
5896 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5897 insn count. Make count conditional on there being a valid
5898 INSN_NAME.
5899 (profile_pc_init): Make default PC profile frequency an arbitrary
5900 256.
5901
5902 * sim-base.h: Ditto.
5903
5904 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5905 SIM_HAVE_MODEL.
5906
5907 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5908 archure struct.
5909
5910Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * configure: Regenerated to track ../common/aclocal.m4 changes.
5913
5914Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5915
5916 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5917 configured alignment.
5918
5919Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5920
5921 * configure: Regenerated to track ../common/aclocal.m4 changes.
5922
5923Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924
5925 * sim-config.c (sim_config): Check for default alignment.
5926
5927 * sim-options.c (standard_option_handler): Add alignment option.
5928
5929 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5930 default alignment requirements on memory accesses.
72f4393d 5931
c906108c
SS		 5932Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5933
5934 * sim-load.c (sim_load_file): Return failure if the executable
5935 had no loadable sections.
5936
5937Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5940 trace output.
5941
5942 * sim-core.c (sim_core_signal): When bad access halt simulator
5943 SIGSEGV / SIGBUS instead of aborting.
5944 (signal.h): Include.
72f4393d 5945
c906108c
SS		 5946 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5947 options was missing.
5948
5949 * sim-bits.h (MOVED): Define
5950
5951Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952
5953 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5954 BIT.
5955
5956 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5957
5958 * sim-bits.c: Add 8 bit versions of bit macros.
5959
5960 * sim-bits.h: Ditto.
5961
5962Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5963
5964 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5965 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5966
c906108c
SS		 5967 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5968 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5969
c906108c
SS		 5970 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5971 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5972
c906108c
SS		 5973Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974
5975 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5976 configure.in: Output to cconfig.h instead of config.h.
5977
5978 * configure: Regenerated to track ../common/aclocal.m4 changes.
5979
5980Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981
5982 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5983 BFD if known.
5984
5985Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5986
5987 * callback.c (os_write): divert stdout and stderr to their
5988 respective hooks.
5989
5990Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5991
5992 * sim-profile.c (profile_print_speed): Call
5993 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5994
5995 * sim-events.c (sim_events_elapsed_time): New function return nr
5996 host MS consumed by the simulator.
5997 (sim_watch_valid): Use.
5998
5999 * sim-module.c (modules): Install sim_events very very early.
6000
6001 * sim-profile.c (profile_print): Call profile_print_pc.
6002 (print_bar):
6003 (profile_pc_init): New function, set up processor for PC
6004 profiling.
6005 (profile_print_pc): New function, print a PC profile.
6006 (profile_pc_event): New function, sample PC.
6007
6008 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
6009 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
6010 profile struct.
6011
6012 * sim-options.c (sim_print_help): Pacify GCC.
6013
6014 * sim-n-core.h (sim_core_read_aligned_N,
6015 sim_core_write_aligned_N): Add un-conditional profile call.
6016 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
6017 profile call when aligned read/write isn't used.
6018
6019 * sim-base.h: Include sim-profile, sim-model after sim-core &
6020 sim-events allow sim-core to define useful values.
6021
6022 * sim-profile.c (OPTION_PROFILE_CORE): Define.
6023 (profile_option_handler, profile_options): Add support for
6024 --profile-core option.
6025 (print_bar): Include when core profiling.
6026 (profile_print_core): New function, print core profile.
6027
6028 * sim-config.c (print_sim_config): Print profile status.
6029
6030 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
6031 WITH_PROFILE_PC_P): Define.
6032 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
6033 (PROFILE_COUNT_CORE): Define.
6034
6035Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036
6037 * sim-watch.c (handle_watchpoint): Pass a char** index into the
6038 interrupt_names array as the data.
6039 (sim-watch.h): Document.
6040
6041Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042
6043 * sim-options.c (sim_print_help): When the doc string is to long
6044 word wrap it.
6045
6046 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
6047 that only the first few the watch options are listed. Generate
6048 meanginful usage messages.
6049
6050 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 6051
c906108c
SS		 6052Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
6055 (standard_option_handler): Handle --architecture-info.
6056
6057Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
6058
6059 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
6060 illegal zero-sized array.
6061 * sim-core.c (sim_core_xor_read_buffer): same.
6062
6063Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
6064
6065 * nltvals.def: Regenerate.
6066
6067Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068
6069 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
6070
6071Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
6072
6073 * sim-bits.c (MASKED): Delete.
6074 (EXTRACTED): Delete.
6075 (LSEXTRACTED, MSEXTRACTED): New functions.
6076
6077 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
6078 (MSMASKEDn, LSMASKEDn): Add last argument.
6079 (MSMASK*): Ditto.
72f4393d 6080
c906108c
SS		 6081 * sim-bits.h (EXTEND8, EXTEND16): Define.
6082 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
6083
6084 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
6085
6086 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
6087 current instruction address.
6088
6089 * sim-inline.h (*_ENGINE): Define.
6090
6091Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
6094
6095 * sim-watch.c (delete_watchpoint): Delete by ident and type.
6096 (watch_option_handler): Call delete_watchpoint with ident or type.
6097 (sim_watchpoint_install): Create interrupt specific watchpoint
6098 commands on the fly.
6099 (do_watchpoint_create): New function, create a watch point using
6100 type/int-nr info encoded in the option nr.
6101 (do_watchpoint_info): New function. List active watchpoints.
6102
6103 * sim-watch.h: Change data structure to a list.
6104
6105 * sim-memopt.c (memory_option_handler): Require explicit "all"
6106 before deleting all memory regions.
6107
6108 * sim-utils.c (sim_do_commandf): New function, printf version of
6109 sim_do_command.
6110
72f4393d
L		 6111 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
6112
c906108c
SS		 6113 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
6114 bit endianness.
6115 (SIGNED64, UNSIGNED64): Delete.
6116 (ALU64_ADD): Don't rely on bit endianness.
6117 (ALU64_BEGIN): Define.
6118
6119 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
6120 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
6121
6122 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
6123 suffix - u64, LL - to 64 bit constants.
6124
6125Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
6128
6129 * sim-utils.h (NZALLOC): Define - zalloc * N.
6130
6131 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
6132 implementation of read/write functions.
6133
6134 * Make-common.in (sim-hrw.o): New target.
6135
6136 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
6137 memory.
6138
6139 * sim-memopt.c (memory_option_handler): Implement memory-size
6140 command. Implement memory-alias command. Let memory-delete delete
6141 all memory regions.
6142 (add_memopt): New function. Add a memory region.
6143 (do_memopt_delete): New function. Delete a memory region.
6144
6145 * sim-utils.c (sim_elapsed_time_get): Never return zero.
6146
6147 * sim-core.c (sim_core_detach): New function.
6148 (sim_core_map_detach): New function. Perform the actual detach.
6149 (sim_core_init): Move initialization code from here.
6150 (sim_core_install): To here.
6151 (sim_core_uninstall): And here.
6152
6153 * sim-module.c: Add memopt module.
6154
6155 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
6156 simulator base type.
6157
6158 * Make-common.in (sim_main_headers): Add sim-memopt.h
6159 (sim-memopt.o): New target.
6160
6161 * sim-core.c (sim_core_install): Add core_options to the option
6162 table.
6163
6164 * sim-watch.c (watch_options): Make --delete-watch a synonym for
6165 --watch-delete.
6166
6167 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
6168 comments.
6169
6170 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
6171 address_word, add mask member.
72f4393d 6172
c906108c
SS		 6173 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
6174 address_word, allow for 64bit targets in 32bit host. Add modulo
6175 argument.
6176 (sim_core_map_attach): Ditto.
6177 (new_sim_core_mapping): Ditto.
6178 (sim_core_translate): Mask address when modulo memory.
6179
6180Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
6181
6182 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
6183
6184 * gdbinit.in: New file.
6185 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
6186 * Make-common.in (distclean): Delete .gdbinit.
6187 (.gdbinit): Add rule for.
6188 * configure: Regenerated to track ../common/aclocal.m4 changes.
6189
6190 * Make-common.in (cgen-run.o): Add rule for.
6191
6192Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6193
6194 * sim-resume.c (sim_resume): Suspend/resume the simulator.
6195
6196 * sim-events.c (sim_watch_valid): Compute total elapsed time from
6197 both resumed and previous elapsed time.
6198 (sim_events_init): Set initial_wallclock and current_wallclock to
6199 zero.
6200 (sim_events_install): Install sim_events_suspend and
6201 sim_events_resume.
6202 (sim_events_watch_clock): Allow for suspended simulator when
6203 computing the time of the clock event.
6204
6205 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
6206 initial_wallclock to elapsed_wallclock, set both to zero.
6207 (sim_events_init, sim_events_uninstall): Delete prototypes.
6208
6209 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 6210
c906108c
SS		 6211 * sim-module.c(sim_module_resume, sim_module_suspend): New
6212 functions.
6213
6214Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6215
6216 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
6217 message.
6218
6219Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
6220
6221 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
6222 * Make-common.in (TAGS): Likewise.
6223 * sim-n-bits.h: Add TAGS comments for all functions.
6224 * sim-n-core.h: Likewise.
6225 * sim-n-endian.h: Likewise.
6226
6227Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
6228
6229 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
6230 kind.
72f4393d 6231
c906108c 6232 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 6233
c906108c
SS		 6234 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
6235 definition.
6236
6237Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6238
6239 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
6240 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
6241
6242Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
6243
6244 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
6245 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
6246 nr_transfered and nr_this_transfer unsigned.
6247
6248 * sim-events.c (sim_events_tickn): N is signed, as limited to
6249 MAXINT.
6250
6251 * sim-n-endian.h (offset_N): Change size to unsigned.
6252
6253 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
6254
6255Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256
6257 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
6258
6259 * sim-options.c (sim_parse_args): Use dupargv.
6260
6261Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
6262
6263 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
6264
6265Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
6266
6267 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
6268 base type.
6269
6270 * sim-options.c (standard_options): Add --architecture=MACHINE and
6271 --target=TARGET options.
6272 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
6273 (standard_option_handler): Handle architecture and target options.
6274 (bfd.h): Include.
72f4393d 6275
c906108c
SS		 6276 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
6277 bfd_openr.
6278 (sim_analyze_program): Set prog_bfd architecture from
6279 STATE_ARCHITECTURE if known.
6280
6281Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282
6283 * configure: Regenerated to track ../common/aclocal.m4 changes.
6284 * config.in: Ditto.
6285
6286Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6287
6288 * aclocal.m4 (enable-sim-warnings): Remove comment stating
6289 that option does not apply to certain files.
6290
6291Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6292
6293 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
6294 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
6295 offset from MSB/LSB.
6296
6297 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
6298 access address of sub word quantity of a hosts 16, 32, 64 bit word
6299 type.
6300 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
6301 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
6302 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
6303 return N*2 byte value with argument in Hi/Lo word. Renamed from
6304 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 6305
c906108c
SS		 6306 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
6307 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
6308 so that bit offset is explicit.
6309
6310Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
6311
6312 * sim-utils.c (sim_analyze_program): Add prog_name argument.
6313 Update STATE_PROG_BFD when needed with a dup'd copy of the
6314 program.
6315
6316 * sim-config.c (sim_config): Delete ABFD argument, use
6317 STATE_PROG_BFD directly.
6318
6319Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
6320
6321 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 6322
c906108c
SS		 6323 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
6324 and sim_load.
6325 (bfd.h): Include.
72f4393d 6326
c906108c
SS		 6327 * sim-hload.c (sim_load): New file. Implement generic sim_load for
6328 hardware only simulator targets.
6329
6330 * Make-common.in (sim-hload.o): Add rule.
6331
6332Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6333
6334 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
6335 used by copyargv and freeargv.
6336
6337 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
6338 STATE_PROG_ARGV, not just a pointer.
6339
6340Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6341
6342 * configure: Regenerated to track ../common/aclocal.m4 changes.
6343 * config.in: Ditto.
6344
6345Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6346
6347 * aclocal.m4 (sim-endian): Add second argument to
6348 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
6349 default endian when not hardwired.
6350
6351 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
6352 else failes value for target byte order.
6353
6354 * sim-config.c (sim_config): Add abfd arguments. Set
6355 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
6356 from same.
6357 (sim_config): Return SIM_RC, don't abort.
6358 (bfd.h): Include.
72f4393d 6359
c906108c
SS		 6360 * run.c (main): Update call to sim_open - add ABFD argument.
6361 * nrun.c (main): Add NULL ABFD argument.
6362
6363Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
6364
6365 * callback.c (os_poll_quit): Make static.
6366 Call sim_cb_eprintf, not p->eprintf.
6367 (sim_cb_printf, sim_cb_eprintf): New functions.
6368 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
6369
6370 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
6371 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
6372 sim-utils.h. #include sim-utils.h.
6373 * sim-utils.h: Above decls moved here.
6374 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
6375
6376 * sim-watch.c (action_watchpoint): Fix thinkos.
6377
6378Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
6379
6380 * sim-types.h: Fix defs of 64 bit data types for MSVC.
6381
6382Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
6383
6384 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
6385 to FORCED_ALIGNMENT case.
6386
6387Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6388
6389 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
6390
6391Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
6392
6393 * Make-common.in (libsim.a): Fix typo.
6394
6395Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
6396
6397 * nrun.c (main): Verify the structure returned before using it.
6398
6399Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6400
6401 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
6402 default.
6403
6404 * sim-engine.c (sim_engine_install): New function. Install the
6405 engine init functions.
6406 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 6407
c906108c
SS		 6408 * sim-module.c: Add sim_engine to list of modules that always
6409 install.
6410
6411Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
6412
6413 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
6414 to remove the old watchpoint, not delete_watchpoint.
6415 (watch_option_handler): Action the correct watchpoint, not just
6416 cycles.
6417
6418Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
6419
6420 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
6421 both low and high word.
6422 (sim_core_write_aligned_N): Ditto.
72f4393d 6423
c906108c
SS		 6424 * sim-trace.c (set_trace_options): Delete code explicitly setting
6425 core->trace.
6426
6427 * sim-options.c (sim_print_help): Call the list commands if not a
6428 standalone simulator.
6429 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6430
c906108c
SS		 6431 * sim-trace.c (set_trace_options): Assume core present.
6432
6433 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6434 buffer when full not almost full.
6435
6436Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6437
6438 * sim-events.c (sim_events_process): Don't blat the event queue
6439 when processing watchpoints.
6440
6441 * sim-watch.h: Make arg unsigned long - stop sign extension.
6442
6443 * sim-events.c (sim_watch_valid): rewrite so debugable.
6444
6445 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6446
6447 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6448 inequality test is possible.
6449 (handle_watchpoint): Re-pass is_within arg.
6450 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6451 0 to schedule_watchpoint's is_within arg.
6452 (sim_watchpoint_init): Re-pass is_within arg.
6453
6454 * sim-options.c (sim_print_help): Add is_command argument. Don't
6455 include -- prefix when called from the command line interpreter.
6456
6457 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6458
6459 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6460 zero indicates that the test should be reversed.
6461 (sim_events_watch_core): Ditto.
6462 (WATCH_CORE): Compare range against is_within.
6463 (WATCH_SIM): Ditto.
6464
6465Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6466
6467 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6468 sim_core_read_buffer. Check nr-bytes transfered.
6469
6470 * sim-core.h (sim_core_common): Define a new struct that contains
6471 the common data. to sd and cpu structures.
6472 * sim-core.c (sim_core_attach): Update.
6473 (sim_core_init): Update. Remember to copy initialized data to each
6474 cpu.
6475 (sim_core_find_mapping): Ditto.
6476
6477 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6478 (sim_core_write_buffer): Ditto.
6479
6480 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6481 transfer use xor version of read buffer.
6482 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6483
c906108c
SS		 6484 * sim-core.c (sim_core_xor_read_buffer): New function implement
6485 xor-endian data read breaking transfer up into xor-endian sized
6486 blocks.
6487 (sim_core_xor_write_buffer): Ditto for write.
6488 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6489 - needed for xor-endian transfers.
6490
6491Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6492
6493 * sim-inline.h: Review description.
72f4393d 6494
c906108c
SS		 6495 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6496 to just those involved in data transfers and configuration.
72f4393d 6497
c906108c
SS		 6498 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6499 string.
6500 * sim-n-core.h (sim_core_read_aligned_N): Use.
6501 (sim_core_read_unaligned_N): Ditto.
6502 (sim_core_read_unaligned_N): Ditto..
6503 (sim_core_write_unaligned_N): Ditto.
72f4393d 6504
c906108c 6505 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6506
c906108c
SS		 6507 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6508 endian.
6509 (sim_core_read_aligned_N): Ditto.
6510
6511 * sim-core.c (sim_core_set_xor_endian): New function.
6512 (sim_core_attach): Don't overwrite the per-cpu xor map when
6513 cloning the global core.
6514
6515Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6516
6517 * sim-engine.h: Update below so that it is using an enumerated
6518 type.
6519
6520Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6521
72f4393d
L		 6522 * sim-engine.c (sim_engine_restart):
6523 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6524 return value used for simulator restart from 0 to 2.
6525
6526Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6527
6528 * cgen-scache.c (scache_option_handler): Add is_command arg.
6529
6530 * sim-model.c (model_option_handler): Add is_command argument.
6531
6532 * sim-profile.c (profile_option_handler): Add is_command arg.
6533
6534 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6535 involved.
6536
6537 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6538 order that they are registered.
6539
6540 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6541 between option and command line processing.
6542
6543 * sim-options.c: Include stdlib.h, ctype.h.
6544
6545 * Make-common.in (sim-watch.o): Add rule.
6546 (sim_main_headers): Assume sim-assert.h included.
6547 (sim-*.o): Simplify make rule.
72f4393d 6548
c906108c
SS		 6549 * sim-module.c: Add sim_watch_install to module list.
6550
6551Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6552
6553 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6554 has been loaded.
6555
6556 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6557 * sim-events.c (sim_events_install): Ditto.
6558 * sim-core.c (sim_core_install): Ditto.
6559 * sim-model.c (model_install): Ditto.
6560 * sim-options.c (standard_install): Ditto.
6561 * sim-profile.c (profile_install): Ditto.
6562 * sim-reason.c (sim_stop_reason): Ditto.
6563 * sim-run.c (sim_engine_run): Ditto.
6564 * sim-utils.c (sim_analyze_program): Ditto.
6565
6566 * sim-module.c (modules): Make profile_install and trace_install
6567 optional.
6568
6569 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6570
6571 * sim-options.c (standard_option_handler): Set the byte order.
6572
6573 * sim-events.c (sim_events_process): Allow multi tick processing.
6574 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6575
c906108c
SS		 6576 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6577 prototypes. Under development.
6578 (sim_events): Replace processing with nr_ticks_to_process.
6579
6580Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6581
6582 * nrun.c (main): Pass callbacks to sim_open instead of using
6583 sim_set_callbacks.
6584
6585 * run.c (main): Ditto.
6586
6587Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6588
6589 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6590 stop tk interrupting malloc calls.
6591 (sim_events_zalloc): Converse.
6592
6593 * Make-common.in (sim_main_headers): Add sim-events.h.
6594
6595 * sim-events.c (sim_events_schedule_after_signal): Change return
6596 type to void - signal events are strictly internal.
6597 (sim_events_init): Allocate a finite buffer for signal events.
6598 (sim_events_schedule_after_signal): Enter signal events into the
6599 signal buffer.
6600
6601 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6602 (sim_engine_restart): Ditto.
6603 (sim_engine_abort): Ditto.
6604 * sim-stop.c (sim_stop): Ditto.
6605 (control_c_simulation): Ditto.
6606 * sim-resume.c (sim_resume): Ditto.
6607 (has_stepped): Ditto.
6608 * sim-abort.c (sim_engine_abort): Ditto.
6609
6610 * sim-basics.h (transfer_type): New type.
6611
6612 * sim-core.c (sim_core_signal): New function. Print core signal
6613 information.
6614 (sim_core_find_mapping): Add transfer argument.
6615
6616 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6617 SIM_CORE_SIGNAL if a recoverable abort.
6618 * sim-core.c (sim_core_find_mapping): Ditto.
6619
6620Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6621
6622 * sim-core.c (sim_core_find_mapping): Replace calls to
6623 sim_io_error to more resiliant sim_engine_abort.
6624
6625 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6626 (sim_core_write_unaligned_N): Ditto.
6627
6628Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6629
6630 * sim-module.c: Add sim_events_install to list.
72f4393d 6631
c906108c
SS		 6632 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6633 from sim_core_*.
6634 (sim_events_init): Now returns SIG_RC.
6635
6636 * sim-run.c: New file. Generic sim_engine_run.
6637 * sim-reason.c: New file. Generic sim_stop_reason.
6638 * sim-stop.c: New file. Generic sim_stop.
6639 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6640
c906108c
SS		 6641 * Make-common.in (sim-engine.o): Add rule.
6642 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6643
c906108c
SS		 6644 * sim-engine.h, sim-engine.c: New file. Provide generic
6645 implementation of sim_engine_halt, sim_engine_error. et.al.
6646
6647 * sim-base.h (sim_state_base): Add member halt.
6648 (sim-engine.h): Include.
6649
6650 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6651 handlers.
6652 * sim-events.c (sim_events_poll): Update event handler.
6653
6654Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6655
6656 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6657 function.
6658 (sim_events_watch_sim): New function.
6659 (sim_events_watch_core): New function.
6660 (sim_watch_valid): New function.
6661 (sim_events_preprocess): New function.
6662 (sim_events_process): Process the watchpoints as well as the timer
6663 queue.
6664 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6665 (sim_events_deschedule): Check all the queues when removing an
6666 event.
6667 (sim_events_init): Ditto for cleaning.
6668
6669Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6670
6671 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6672
6673Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6674
6675 * callback.c (os_open): Type of arg flags is int.
6676
6677Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6678
6679 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6680 just like normal numbers as per IEEE rules.
6681
6682Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6683
6684 * callback.c (os_close): Mark the descriptor as being
6685 available if the close succeeded.
6686 (os_open): Pass 0644 as the mode of the file being created.
6687
6688Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6689
6690 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6691 float.
6692
6693 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6694 * sim-lnline.h: Update.
6695
6696 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6697 conversion functions.
6698 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6699
c906108c
SS		 6700 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6701 compare functions. Replacing.
6702 (sim_fpu_cmp): This. Delete.
72f4393d 6703
c906108c
SS		 6704Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6705
6706 * sim-core.c (sim_core_find_mapping): Call engine_error not
6707 sim_io_error when possible.
6708
6709Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6710
6711 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6712 high/low double word.
6713
6714 * sim-trace.h: Remove definition of attribute - defined in
6715 sim_basics.h.
6716
6717Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6718
6719 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6720 name of the option - or family of options.
6721
6722 * sim-options.c (sim_args_command): Match command `a-b c' with
6723 option `--a-b-c' from option table.
6724
6725Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6726
6727 * sim-options.c (sim_print_help): For optional arguments, wrap
6728 them in [].
6729
6730 * sim-trace.c (set_trace_options): New function, handle optional
6731 argument and multiple assignment.
6732 (trace_option_handler): Update.
6733
6734 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6735 when branch tracing selected.
6736
6737Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6738
6739 * sim-trace.c (trace_one_insn): Make a va-args function.
6740
6741 * sim-trace.c (trace_vprintf): New function, va-arg version of
6742 trace_printf.
6743
6744Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6745
6746 * sim-trace.c (trace_uninstall): Don't close a file twice.
6747 * sim-profile.c (profile_uninstall): Likewise.
6748
6749Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6750
6751 * sim-trace.c (toplevel): Include bfd.h.
6752 (trace_options): Note that --trace-linenum also turns on
6753 --trace-insn. Add --trace-{branch,semantics}.
6754 (trace_option_handler): If --trace-linenum, also turn on
6755 --trace-insn. Add --trace-branch support. If --trace-semantics,
6756 turn on ALU, FPU, branch, and memory tracing.
6757 (trace_one_insn): New function to trace an instruction. Support
6758 --trace-linenum.
6759 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6760
6761 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6762 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6763 (TRACE_branch): Add new mask.
6764 (TRACE_*_P): Define all possible trace_p macros.
6765 (trace_one_insn): Declare function.
6766
6767Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6768
6769 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6770 GNU C doesn't support __attributes__.
6771 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6772 format strings.
6773
6774Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6775
6776 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6777 addresses are masked forcing them to be correctly aligned.
6778 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6779 * sim-config.c (config_alignment_to_a): Update.
6780
6781 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6782 core data.
6783 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6784 type.
6785 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6786 processor specific core maps.
6787 (sim_core_map_attach): Copy the core map data to each of the
6788 processor specific core data structures.
6789 * sim-core.c (sim_core_find_mapping): Update.
6790
6791 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6792 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6793 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6794 alternatives that handle unaligned addresses.
6795 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6796 with just CPU arg.
6797 * cgen-utils.c (sim_disassemble_insn): Update.
6798
6799Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6800
6801 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6802 tracing.
6803
6804 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6805 fpu support.
6806
6807 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6808
6809Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6810
6811 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6812 to map type.
72f4393d 6813
c906108c
SS		 6814 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6815 statement.
6816
6817Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6818
6819 * cgen-trace.c: Prepend additional trace_printf argument.
6820
6821 * cgen-utils.c (sim_disassemble_insn): Add additional core
6822 arguments.
6823
6824Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6825
6826 * nrun.c (main): Catch/report errorenous simulator states.
6827
6828 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6829 * sim-trace.c: #include string.h/strings.h so that memset is
6830 defined.
6831 * sim-utils.c: Ditto.
6832 * sim-profile.c: Ditto. And stdlib.h.
6833 (print_bar): Only define when used by instruction or memory profiler.
6834
6835 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6836
c906108c
SS		 6837 * sim-load.c (sim_load_file): Make the name constant.
6838 (sim_load_file): Passify gcc.
6839
6840 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6841 file.
6842 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6843
c906108c
SS		 6844 * sim-base.h (sim_cpu): Pre define here so available to all.
6845
6846 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6847 Restore the sim_cpu and instruction_address arguments so that full
6848 information is available to the abort function.
6849 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6850 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6851
6852 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6853 tracing support for sim-events and sim-core.
6854 (trace_option_handler): Convert #if to if where possible so always
6855 compiled/checked by C compiler.
6856 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6857
c906108c
SS		 6858 * sim-base.h: Adjust comment documenting how to define the cpu
6859 structure.
6860 (sim_state_base): Add sim_core and sim_events to simulator base
6861 object.
6862
6863 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6864 * sim-core.c (sim_core_init, sim_core_attach,
6865 sim_core_find_mapping): Update.
6866 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6867 update_time_from_event, insert_sim_event,
6868 sim_events_schedule_after_signal, sim_events_deschedule,
6869 sim_events_tick): Ditto.
72f4393d 6870
c906108c
SS		 6871 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6872 sim-model.h): Move #includes from here.
6873 * sim-base.h: To here.
6874 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6875
c906108c
SS		 6876Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6877
6878 * callback.c (default_callback): Missing initialisers.
6879
6880Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6881
6882 * sim-utils.c (sim_add_commas): New function.
6883 * sim-basics.h (sim_add_commas): Add prototype.
6884 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6885 * sim-profile.c (COMMAS): New macro.
6886 (print_*): Use it to print commas in numbers.
6887
6888 * configure: Regenerated.
6889
6890 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6891 (cgen_state): New member run_fast_p.
6892 (cgen_init): Add prototype.
6893 (sim_disassemble_insn): New arg `cpu'.
6894 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6895 * cgen-utils.c (cgen_init): New function.
6896 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6897 * genmloop.sh: Call engine_halt if loop exits.
6898
6899 * Makefile.in (sim-options_h): Define.
6900 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6901 (sim-model.o): Add new rule.
6902 (cgen-{scache,trace,utils}.o): Add new rules.
6903 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6904 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6905 Indent output by 2 spaces.
6906 * cgen-scache.h (scache_print_profile): Update.
6907 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6908 Use trace_printf, not fprintf.
6909 (trace_extract): Use trace_printf, not cgen_trace_printf.
6910 * genmloop.sh (!FAST case): Increment `insn_count'.
6911 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6912 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6913 access macro's name.
6914 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6915 Change return type to SIM_RC.
6916 (sim_core_{install,uninstall}): New functions.
6917 * sim-core.h (sim_core_{install,uninstall}): Declare.
6918 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6919 Change return type to SIM_RC.
6920 * sim-model.h (models,machs,model_install): Declare.
6921 * sim-module.c (modules): Add scache_install, model_install.
6922 (sim_post_argv_init): Set cpu->state backlinks.
6923 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6924 (standard_option_handler): Likewise.
6925 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6926 sim-profile.h.
6927 (*): Assume ANSI C.
6928 (profile_options): Delete --profile-simcache.
6929 (profile_option_handler): Likewise.
6930 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6931 spaces.
6932 (profile_print_{memory,model}): Likewise.
6933 (profile_print_simcache): Delete.
6934 (profile_print_speed): New function.
6935 (profile_print): Rewrite.
6936 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6937 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6938 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6939 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6940 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6941 (profile_print): Update prototype.
6942
6943Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6944
6945 * cgen-scache.[ch], cgen-sim.h: New files.
6946 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6947 * sim-model.c: New file.
6948
6949 * Make-common.in (clean targets): Undo patch of Apr. 22.
6950
6951Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6952
6953 * sim-n-bits.h (signed): If we have a standard compiler, undef
6954 signed, so that signedN is defined correctly.
6955
6956Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6957
6958 * sim-module.h, sim-model.h, sim-profile.h: New files.
6959 * sim-module.c, sim-profile.c: New files.
6960 * Make-common.in (SIM_PROFILE): Define
6961 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6962 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6963 (sim_module.o,sim-profile.o): Add rules for.
6964 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6965 (--enable-sim-profile): Add.
6966 * configure: Regenerated.
6967 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6968 model. Move trace and profile support to sim-{trace,profile}.h.
6969 New members trace_data, profile_data.
6970 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6971 * sim-config.h: Provide default definition of WITH_PROFILE.
6972 (WITH_TRACE): Change default to -1.
6973 (MAX_NR_PROCESSORS): Always define.
6974 * sim-options.c: Move trace and profile support to
6975 sim-{trace,profile}.h.
6976 (sim_pre_argv_init): Moved to sim-model.c.
6977 (standard_install): New function.
6978 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6979 (standard_install): Declare.
6980 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6981 (trace_install, trace_uninstall): New functions.
6982 (trace_printf): Update reference to TRACE_FILE.
6983 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6984 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6985 (WITH_TRACE_FOO_P): Define.
6986 (trace_install): Declare.
6987 (TRACE_DATA): New struct.
6988
6989Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6990
6991 * run.c: Undo last exec_bfd patch.
6992 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6993
6994Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6995
6996 * run.c (exec_bfd): Add back in.
6997 (main): Set exec_bfd.
6998
6999Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
7000
7001 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
7002
7003Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
7004
7005 * sim-events.c (insert_sim_event): Call sim_io_error instead of
7006 less well defined engine_error.
7007 * sim-core.c: Ditto.
7008
7009Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
7010
7011 * Make-common.in: Change clean targets to use :: so that other
7012 Makefiles can have their own clean targets.
7013 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
7014 __STDC__ to control use of stdarg vs. varargs syntax. Some
7015 systems can't use __STDC__, but require stdarg.
7016
7017Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
7018
7019 * sim-options.c (standard_options): Add --endian.
7020 (standard_option_handler): Likewise.
7021
7022 * nrun.c: #include <signal.h>.
7023 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7024 handler that calls sim_stop ().
7025
7026Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
7027
7028 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
7029 handler that calls sim_stop (). Simulators may still be
7030 establishing their own handler.
7031
7032 * sim-events.c (sim_events_poll): Rename from
7033 sim_events_at_large_int. Poll IO.
7034
7035 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
7036 request.
7037
7038 * callback.c (os_poll_quit): New function poll for quit signal
7039 where needed.
7040 (default_callback): Include magic number.
7041
7042Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
7043
7044 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
7045 Check for functions getrusage, time.
7046 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
7047 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
7048 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
7049 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
7050
7051 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
7052
7053 * sim-options.c, sim-options.h: New files.
7054 * sim-config.h (WITH_DEBUG): Provide default value of zero.
7055 * Make-common.in (nrun.o): Add rules for.
7056 * nrun.c: New file.
7057
7058 * run.c (main): Check return value of sim_open.
7059
7060 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
7061 (sim_main_headers): Add sim-trace.h.
7062 * run.c (exec_bfd, target_byte_order): Delete.
7063 (main): Pass -E <endian> to sim_open. Delete code to load sections,
7064 call sim_load instead. Check return code of sim_create_inferior.
7065 * sim-base.h (CURRENT_STATE): Define.
7066 (sim_state_base): Make typedef. New members options, prog_argv,
7067 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
7068 mem_size, memory [+ corresponding access macros].
7069 (sim_cpu_base): New typedef.
7070 * sim-trace.h: New file.
7071 * sim-trace.c: New file.
7072 * sim-basics.h: #include it.
7073 * sim-load.c: New file.
7074
7075Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
7076
7077 * Make-common.in (INSTALL): Set to @INSTALL@.
7078 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7079 (install-common): Depend upon installdirs. Use
7080 $(program_transform_name) directly, rather than using
7081 $(INSTALL_XFORM).
7082 (installdirs): New target.
7083 * Makefile.in (INSTALL): Set to @INSTALL@.
7084 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
7085 (install-man): Depend upon installdirs. Use
7086 $(program_transform_name) directly, rather than using
7087 $(INSTALL_XFORM).
7088 (installdirs): New target.
7089
7090Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
7091
7092 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
7093 be overriden.
7094
7095Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7096
7097 * sim-basics.h: Only bring in config.h and tconfig.h if
7098 HAVE_CONFIG_H.
7099
7100Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7101
7102 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
7103 numbering convention of the target.
7104 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
7105 and WITH_TARGET_WORD_MSB.
7106 (sim_config): When possible, check for consistency with bitsize
7107 and msb.
7108
7109 * sim-bits.h: Allow MSB to be other than zero.
7110 * sim-bits.c: Ditto.
7111 * sim-n-bits.h: Ditto.
72f4393d 7112
c906108c
SS		 7113 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
7114 * sim-n-bits.h (MSMASKEDn): Ditto.
7115
7116Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
7117
7118 * Makefile.in (INSTALL): Change install.sh to install-sh.
7119
7120Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
7121
7122 * sim-base.h (sim_state_base): Move `magic' to end of struct.
7123
7124Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7125
7126 * run.c (main): Check that a program to run was specified.
7127
7128Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7129
7130 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
7131
7132 * configure: Regenerated to track ../common/aclocal.m4 changes.
7133 * config.in: Ditto.
7134
7135Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
7136
7137 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
7138 * sim-config.h: To here.
7139
7140 * Make-common.in (SIM_EXTRA_DEPS): New config var.
7141 (sim_main_headers): Define.
7142 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
7143 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
7144 (clean): Use it.
7145 (sim-utils.o): Add rule for.
7146 * sim-utils.o: New file.
7147 * sim-basics.h: #include sim-base.h.
7148 (zalloc): Make argument unsigned long.
7149 * sim-base.h: New file.
7150 * sim-inline.h (SIM_IO support): Delete.
7151 * sim-io.h: Delete inline support.
7152 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
7153 * sim-config.c: sim-state.h renamed to sim-main.h.
7154 * sim-core.c: Likewise.
7155 * sim-events.c: Likewise.
7156
7157 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
7158
7159 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
7160 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
7161 -DDEBUG.
7162 * configure: Regenerated to track ../common/aclocal.m4 changes.
7163
7164Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7165
7166 * configure: Regenerated to track ../common/aclocal.m4 changes.
7167
7168Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7169
7170 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
7171 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
7172 are defined by the configure.
7173
7174 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 7175
c906108c
SS		 7176 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
7177 reserved-bits): Always define.
72f4393d 7178
c906108c
SS		 7179 * sim-config.h, sim-config.c (sim_config): New function - and new
7180 file - co-ordinate the setting/checking of the common simulator
7181 configuration options.
7182
7183 * Make-common.in (sim-config.o): Add rule.
7184
7185Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
7186
7187 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
7188 va_list from void *, since va_list might not be a pointer type.
7189
7190Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7191
7192 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
7193 in wrong order.
7194 (offset_N): Correct computation of LE offset.
7195
7196 * sim-io.c (sim_io_error): Include a new line when reporting
7197 errors.
7198
7199 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
7200 `/'.
7201
7202Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
7203
7204 * run.c: Include alloca-conf.h.
7205
7206 * callback.c (os_evprintf_filtered): Fix typo.
7207
7208Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7209
7210 * run.c (string.h, strings.h, stdlib.h): Include.
7211
7212 * sim-events.c (sim_events_tick): Recent cleanup failed to return
7213 0 when nothing pending.
7214
7215 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
7216 will soon be going away.
7217 (getopt): Plicate GCC.
7218
7219 * sim-endian.c (sim-io.h): Plicate GCC.
7220 * sim-bits.c (sim-io.h): Ditto.
7221 * sim-n-bits.h (ROTn): Ditto.
7222
7223 * sim-io.c (sim_io_error): Correct check for NULL.
7224
7225 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
7226 the __FILE__.
7227 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
7228 path.
7229
7230Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7231
7232 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
7233 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
7234
7235Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7236
7237 * sim-alu.h: Include sim-xcat.h.
72f4393d 7238
c906108c
SS		 7239Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7240
7241 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
7242 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
7243 these.
7244
7245 * sim-events.c (sim_events_at_large_int): New function. Just
7246 schedules an event every large-int ticks.
7247 (sim_events_init): Call.
7248 (sim_events_tick, sim_events_process): Move async handing to
7249 sim_events_process. Move timer decrement so that it occures after
7250 events have been processed.
72f4393d 7251
c906108c
SS		 7252 * sim-basics.h (struct _engine): Remove declaration.
7253
7254 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
7255 everything with same. Rename global struct to SIM_DESC.
7256 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
7257 * sim-io.h, sim-io.c: Ditto.
72f4393d 7258
c906108c
SS		 7259 * sim-assert.h: New file. Optional assertion checking macros.
7260 * sim-io.c (sim_io_error): Make just this function tolerant to
7261 null pointers.
72f4393d 7262
c906108c
SS		 7263 * sim-xcat.h: New file. Define concatenate macros.
7264 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
7265 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
7266 concat macros.
72f4393d 7267
c906108c
SS		 7268
7269Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7270
7271 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
7272
7273Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7274
7275 * sim-inline.h: Add definitions for sim-types.
7276 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
7277 module.
7278
7279Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7280
c906108c
SS		 7281 * sim-events.h: Remove defunct reference to callback struct.
7282
7283Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7284
7285 * configure: Re-generate.
7286
7287Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7288
7289 * Make-common.in (CSEARCH): Do not include the gdb directory in
7290 the search path.
7291
7292Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7293
7294 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7295 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
7296 to explicitly incorporate these.
7297
7298 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
7299 specify the alignment restrictions of the target architecture -
7300 without this option all alignment restrictions are accomodated.
7301 (--enable-sim-assert): New option. Conditionally compile in
7302 assertion statements.
7303 (--enable-sim-float): New option. Strongly specify the target's
7304 floating point support.
7305 (--enable-sim-hardware): New option. Specify the hardware devices
7306 included in the simulation.
7307 (--enable-sim-packages): New option. Specify the hardware
7308 packages included in the simulation.
7309 (--enable-sim-regparm): New option. Specify that parameters be
7310 passed in registers instead of on the stack.
7311 (--enable-sim-reserved-bits): New option. Specify that reserved
7312 bits within an instruction are are correctly set.
7313 (--enable-sim-smp): New option. Specify the level of SMP support
7314 to be included in the simulator.
7315 (--enable-sim-stdcall): New option. Specify an alternative
7316 function call convention.
7317 (--enable-sim-xor-endian): New option. Configure xor-endian
7318 support used by some targets to implement bi-endian support.
72f4393d 7319
c906108c
SS		 7320Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7321
7322 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
7323 host endianness to be overridden.
7324 (--enable-sim-endian): Allow the target platform's byte order
7325 to be overridden.
7326 (--enable-sim-inline): Control the inlining of common components.
7327 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
7328 (--enable-sim-warnings): Enable additional GCC compiler checks.
7329 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
7330 SIM_WARNINGS): Add.
72f4393d 7331
c906108c
SS		 7332 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
7333 sim-*-n.h so that the names are uniq on dos machines
7334 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 7335
c906108c
SS		 7336Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
7337
7338 * run.c: #include "libiberty.h".
7339 (main): New locals sd,no_args,sim_argv.
7340 Run buildargv on -a option. Pass argv to sim_open, argv[0]
7341 is program name. Update call to sim_set_callbacks.
7342 Record result of sim_open, pass to other sim_foo routines.
7343
7344Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
7345
7346 * callback.c (os_printf_filtered): Do not call exit(1) or print a
7347 final newline.
7348
7349Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7350
7351 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
7352 Route stdout through buffered IO.
7353
7354 * callback.c: Add os_flush_stderr, os_write_stderr,
7355 os_evprintf_filtered functions to route error output through
7356 stderr.
72f4393d 7357
c906108c
SS		 7358 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
7359 Correct return type - should be void.
7360
7361Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7362
7363 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
7364
7365 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
7366 not provide a default value as undefined indicates disable code.
7367
7368Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7369
7370 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
7371 directory.
7372 * sim-events.h, sim-events.c: Ditto.
7373 * sim-io.h, sim-io.c: Ditto.
72f4393d 7374
c906108c 7375Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 7376
c906108c
SS		 7377 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
7378
7379 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
7380 extract the tail or least signifiant bits from an integer of the
7381 specified size.
72f4393d 7382
c906108c
SS		 7383 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
7384 WITH_TARGET_BITSIZE so that the compilation will fail when an
7385 unsupported bitsize value is defined.
7386
7387 (INSERTED*): Convert to functions.
7388 (EXTRACTED*): Ditto.
72f4393d 7389
c906108c 7390 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 7391
c906108c
SS		 7392Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7393
7394 * sim-inline.h: Allow explicit control over which .c files will be
7395 included by their header.
7396
7397 * sim-inline.h: Allow explicit control over which .c files use the
7398 alternative - REGPARM - parameter passing mechanism.
72f4393d 7399
c906108c
SS		 7400 * sim-inline.h, sim-inline.c: Don't attempt to include any of
7401 icache.c, idecode.c, semantics.c or support.c. Those names are
7402 not generally applicable.
72f4393d 7403
c906108c
SS		 7404Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7405
7406 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
7407 in a fashion similar to sim-endian-n.
7408
7409 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
7410 both value and address macro's.
7411
7412Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
7413
7414 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
7415
7416 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
7417 generic L_word, H_word macro's.
7418
7419Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
7420
7421 * sim-basics.h: Borrow code from ppc directory.
7422 * sim-bits.c: Ditto.
7423 * sim-bits.h: Ditto.
7424 * sim-config.h: Ditto.
7425 * sim-endian-n.h: Ditto.
7426 * sim-endian.c: Ditto.
7427 * sim-endian.h: Ditto.
7428 * sim-inline.c: Ditto.
7429 * sim-inline.h: Ditto.
7430 * sim-types.h: Ditto.
7431
7432Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7433
7434 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7435 all the ALU size alternatives and then auto-configure a default.
72f4393d 7436
c906108c
SS		 7437 * sim-alu.h: Copy ppc/idecode_expression.h.
7438
7439Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7440
7441 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7442 sign extend a bit within a value.
7443
7444 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7445 a pointer into the middle of a host word.
7446 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7447
c906108c
SS		 7448Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7449
7450 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7451 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7452 appropriate definitions of read, write, etc. Add prototype for
7453 system.
7454
7455Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7456
7457 * Makefile.in (libcommon.a): Delete.
7458 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7459 (gentmap,targ-vals.h,targ-map.c): Likewise.
7460 (run-autoconf): Delete.
7461 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7462 (common makefile fragment): Moved back into ...
7463 * Make-common.in: Resurrect.
7464 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7465 * configure: Regenerated.
7466
7467Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7468
7469 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7470 (SIM_AC_OUTPUT): To here.
7471
7472Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7473
7474 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7475 comments and single quotes. Fixes a problem found on hpux.
7476
7477Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7478
7479 * aclocal.m4: Remove Make-common.in from dependencies.
7480 * (distclean): Remove targ-vals.def.
7481
7482 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7483 into here. Makes insertion into makefiles easier. Also, change
7484 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7485 targ-map.o, and run are built. They are now built in the
7486 individual simulator directories, taking sources from ../common as
7487 necessary. This replaces the merging of libcommon.a into
7488 linsim.a, which was problematic for the WinGDB build process.
7489 * run.c: Include config.h from . instead of ../common.
7490 * Make-common.in: Remove. It's no longer necessary.
7491
7492Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7493
7494 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7495 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7496
7497Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7498
7499 * run.c (main): Set target_byte_order before call to sim_open.
7500
7501Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7502
7503 * callback.c: #include <stdlib.h>
7504 (os_error): New function.
7505 (default_callback): Add os_error.
7506
7507Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7508
7509 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7510 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7511 specific.
7512 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7513
7514Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7515
7516 * run.c: #include ../common/config.h, tconfig.h.
7517 (myname): New static global.
7518 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7519 Only process -c ifdef SIM_HAVE_SIMCACHE.
7520 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7521 Parse program name from argv[0] and use in error messages.
7522 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7523 Add support for incomplete h8/300 termination indicators.
7524 (usage): Make more verbose.
7525 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7526 * Makefile.in,Make-common.in,callback.c: New files.
7527 * nltvals.def,gentmap.c,gentvals.sh: New files.
7528
72f4393d 7529Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7530
7531 * run.c: Include stdarg.h if __STDC__.
7532
7533Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7534
7535 * run.c (main): Don't print out anything if the signal
7536 number is zero (ie no signal).
7537
7538Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7539
7540 * run.c (main): Print out if the program raised a signal.
7541
7542Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7543
7544 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7545 (main): Ditto.
7546
7547Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7548
7549 * run.c (main): Explicitly cast malloc() parameter.
7550
7551Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7552
7553 * run.c (sim_bfd): New global to hold the bfd pointer for the
7554 executable.
7555 (main): Initialize sim_bfd.
7556
7557Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7558
7559 * run.c (main): Use new bfd_big_endian macro.
7560
7561Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7562
7563 * run.c (main): Removed SH specific comments, so source is
7564 generic. Also updated to only load relevant sections. Moved
7565 sim_open() to after callback attach (to match GDB).
7566
7567 * run.1: Removed SH specific comments.
7568
7569Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7570
7571 * run.c (main): Always return sigrc at end.
7572
7573Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7574
7575 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7576 bfd_check_format() fails.
7577
7578Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7579
7580 * run.c, run.1: From sh directory.
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