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2c2645d7
MF		 12021-04-18 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
b7c5246b
MF		 52021-04-18 Mike Frysinger <vapier@gentoo.org>
6
7 * Makefile.in (NL_TARGET): Define.
8 * interp.c: Change syscall.h include to targ-vals.h.
9 (trap): Add TARGET_ prefix to all SYS_ constants.
10 * syscall.h: Removed.
11
37e9f182
MF		 122021-04-18 Mike Frysinger <vapier@gentoo.org>
13
14 * configure: Regenerate.
15
d5a71b11
MF		 162021-04-12 Mike Frysinger <vapier@gentoo.org>
17
18 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
19
c2783492
MF		 202021-04-02 Mike Frysinger <vapier@gentoo.org>
21
22 * aclocal.m4, configure: Regenerate.
23
c6c7769d
MF		 242021-03-13 Mike Frysinger <vapier@gentoo.org>
25
26 * Makefile.in (gencode.o): New rule.
27 (gencode): Call LINK_FOR_BUILD.
28
ebe9564b
MF		 292021-02-28 Mike Frysinger <vapier@gentoo.org>
30
31 * configure: Regenerate.
32
760b3e8b
MF		 332021-02-21 Mike Frysinger <vapier@gentoo.org>
34
35 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
36 * aclocal.m4, configure: Regenerate.
37
136da8cd
MF		 382021-02-13 Mike Frysinger <vapier@gentoo.org>
39
40 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
41 * aclocal.m4, configure: Regenerate.
42
aa09469f
MF		 432021-02-06 Mike Frysinger <vapier@gentoo.org>
44
45 * configure: Regenerate.
46
68ed2854
MF		 472021-01-11 Mike Frysinger <vapier@gentoo.org>
48
49 * config.in, configure: Regenerate.
50 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
51 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
52
50df264d
MF		 532021-01-09 Mike Frysinger <vapier@gentoo.org>
54
55 * configure: Regenerate.
56
bf470982
MF		 572021-01-09 Mike Frysinger <vapier@gentoo.org>
58
59 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
60 * configure: Regenerate.
61
46f900c0
MF		 622021-01-08 Mike Frysinger <vapier@gentoo.org>
63
64 * configure: Regenerate.
65
dfb856ba
MF		 662021-01-04 Mike Frysinger <vapier@gentoo.org>
67
68 * configure: Regenerate.
69
5c887dd5
JB		 702017-09-06 John Baldwin <jhb@FreeBSD.org>
71
72 * configure: Regenerate.
73
13a590ca
MF		 742017-02-13 Mike Frysinger <vapier@gentoo.org>
75
76 * gencode.c: Include libiberty.h.
77 (conflict_warn): Use ARRAY_SIZE.
78 * interp.c (init_dsp): Likewise.
79
93e6fe04
OE		 802016-04-10 Oleg Endo <olegendo@gcc.gnu.org>
81
82 * interp.c (dmul): Split into dmul_s and dmul_u. Use explicit integer
83 width types and simplify implementation.
84 * gencode.c (dmuls.l, dmulu.l): Use new functions dmul_s and dmul_u.
85
ba442f0f
OE		 862016-04-09 Oleg Endo <olegendo@gcc.gnu.org>
87
93e6fe04 88 * interp.c (sim_memory_size): Default init to 30.
ba442f0f
OE		 89 (parse_and_set_memory_size): Adjust upper bound to 31.
90
ce39bd38
MF		 912016-01-10 Mike Frysinger <vapier@gentoo.org>
92
93 * config.in, configure: Regenerate.
94
e19418e0
MF		 952016-01-10 Mike Frysinger <vapier@gentoo.org>
96
97 * configure: Regenerate.
98
16f7876d
MF		 992016-01-10 Mike Frysinger <vapier@gentoo.org>
100
101 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
102 * configure: Regenerate.
103
99d8e879
MF		 1042016-01-10 Mike Frysinger <vapier@gentoo.org>
105
106 * configure: Regenerate.
107
35656e95
MF		 1082016-01-10 Mike Frysinger <vapier@gentoo.org>
109
110 * configure: Regenerate.
111
347fe5bb
MF		 1122016-01-10 Mike Frysinger <vapier@gentoo.org>
113
114 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
115 * configure: Regenerate.
116
22be3fbe
MF		 1172016-01-10 Mike Frysinger <vapier@gentoo.org>
118
119 * configure: Regenerate.
120
0dc73ef7
MF		 1212016-01-10 Mike Frysinger <vapier@gentoo.org>
122
123 * configure: Regenerate.
124
936df756
MF		 1252016-01-09 Mike Frysinger <vapier@gentoo.org>
126
127 * config.in, configure: Regenerate.
128
2e3d4f4d
MF		 1292016-01-06 Mike Frysinger <vapier@gentoo.org>
130
131 * interp.c (sim_open): Mark argv const.
132 (sim_create_inferior): Mark argv and env const.
133
9bbf6f91
MF		 1342016-01-04 Mike Frysinger <vapier@gentoo.org>
135
136 * configure: Regenerate.
137
77cf2ef5
MF		 1382016-01-03 Mike Frysinger <vapier@gentoo.org>
139
140 * interp.c (sim_open): Update sim_parse_args comment.
141
34fed699
MF		 1422016-01-03 Mike Frysinger <vapier@gentoo.org>
143
144 * interp.c (count_argc): Delete.
145 (trap): Change count_argc to countargv.
146
0cb8d851
MF		 1472016-01-03 Mike Frysinger <vapier@gentoo.org>
148
149 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
150 * configure: Regenerate.
151 * interp.c (host_little_endian): Change CURRENT_HOST_BYTE_ORDER
152 to HOST_BYTE_ORDER.
153
1ac72f06
MF		 1542016-01-02 Mike Frysinger <vapier@gentoo.org>
155
156 * configure: Regenerate.
157 * interp.c (target_little_endian): Change LITTLE_ENDIAN to
158 BFD_ENDIAN_LITTLE.
159 (host_little_endian): Likewise.
160
e1211e55
MF		 1612015-12-30 Mike Frysinger <vapier@gentoo.org>
162
163 * wrapper.c (sim_store_register): Rename to ...
164 (sh_reg_store): ... this.
165 (sim_fetch_register): Rename to ...
166 (sh_reg_fetch): ... this.
167 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
168
5e744ef8
MF		 1692015-12-27 Mike Frysinger <vapier@gentoo.org>
170
171 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
172
1b393626
MF		 1732015-12-26 Mike Frysinger <vapier@gentoo.org>
174
175 * config.in, configure: Regenerate.
176
6cc98856
MF		 1772015-11-21 Mike Frysinger <vapier@gentoo.org>
178
179 * gencode.c (tab): Pass sd into trap calls.
180 * interp.c (prog_argv, callback): Delete.
181 (parse_and_set_memory_size): Add SIM_DESC arg.
182 (trap): Declare callback and prog_argv.
183 (sim_resume): Declare callback.
184 (sim_info): Change callback->printf_filtered calls to sim_io_printf.
185 (sim_open): Delete callback assignment. Pass sd to
186 parse_and_set_memory_size.
187 (parse_and_set_memory_size): Change callback->printf_filtered call
188 to sim_io_printf.
189 (sim_create_inferior): Delete prog_argv assignment.
190 (sim_do_command): Change callback->printf_filtered calls to
191 sim_io_printf. Pass sd to parse_and_set_memory_size.
192
797eee42
MF		 1932015-11-15 Mike Frysinger <vapier@gentoo.org>
194
195 * Makefile.in (SIM_OBJS): Delete sim-stop.o.
196
6e4f085c
MF		 1972015-11-14 Mike Frysinger <vapier@gentoo.org>
198
199 * interp.c (sim_close): Delete.
200
8d0978fb
MF		 2012015-06-23 Mike Frysinger <vapier@gentoo.org>
202
203 * configure: Regenerate.
204
a3487082
MF		 2052015-06-12 Mike Frysinger <vapier@gentoo.org>
206
207 * configure: Regenerate.
208
306f4178
MF		 2092015-06-12 Mike Frysinger <vapier@gentoo.org>
210
211 * configure: Regenerate.
212
20bca71d
MF		 2132015-04-18 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-main.h (SIM_CPU): Delete.
216
7e83aa92
MF		 2172015-04-18 Mike Frysinger <vapier@gentoo.org>
218
219 * sim-main.h (sim_cia): Delete.
220
034685f9
MF		 2212015-04-17 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-main.h (CIA_GET, CIA_SET): Delete.
224
27b97b40
MF		 2252015-04-17 Mike Frysinger <vapier@gentoo.org>
226
227 * interp.c (sh_pc_get, sh_pc_set): New functions.
228 (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
229
78e9aa70
MF		 2302015-04-15 Mike Frysinger <vapier@gentoo.org>
231
232 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
233 * sim-main.h (STATE_CPU): Delete.
234
bf12d44e
MF		 2352015-04-13 Mike Frysinger <vapier@gentoo.org>
236
237 * configure: Regenerate.
238
122bbfb5
MF		 2392015-04-06 Mike Frysinger <vapier@gentoo.org>
240
241 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
242
aadc9410
MF		 2432015-03-31 Mike Frysinger <vapier@gentoo.org>
244
245 * config.in, configure: Regenerate.
246
62454d3d
MF		 2472015-03-28 Mike Frysinger <vapier@gentoo.org>
248
249 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
250 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
251 * interp.c: Delete run-sim.h include. Include sim-main.h, sim-base.h,
252 and sim-options.h.
253 (SEXT, SEXT32): Undefine.
254 (sim_write): Delete prototype.
255 (regstacktype, saved_state_type): Move to sim-main.h.
256 (target_little_endian): Replace with CURRENT_TARGET_BYTE_ORDER.
257 (host_little_endian): Replace with CURRENT_HOST_BYTE_ORDER.
258 (sim_kind, myname, tracing, sim_stop, sim_trace, sim_set_profile,
259 sim_set_profile_size, sim_load, sim_set_callbacks,
260 sim_complete_command): Delete.
261 (sim_size): Mark static.
262 (init_pointers): Delete host_little_endian setup.
263 (sim_resume): Delete tracing check.
264 (free_state): New cleanup function.
265 (sim_open): Rewrite to use new common logic.
266 (sim_create_inferior): Call init_dsp.
267 * sim-main.h: New file.
268 * tconfig.h: Delete file.
269
5fa71a1b
MF		 2702015-03-28 Mike Frysinger <vapier@gentoo.org>
271
272 * gencode.c (ppi_gensim): Convert old style prototype with ppi_insn.
273 * interp.c: Include ctype.h and run-sim.h.
274 [HAVE_TIME_H]: Include time.h
275 [HAVE_SYS_TIME_H]: Include sys/time.h
276 [!_WIN32]: Include utime.h and sys/wait.h.
277 (set_fpscr1, raise_exception, raise_buserror, get_dr, set_dr, set_sr,
278 do_rdat, do_wdat, process_wlat_addr, process_wwat_addr,
279 process_wbat_addr, process_rlat_addr, process_rwat_addr,
280 process_rbat_addr, IOMEM, get_now, now_persec, swapout, swapout16,
281 ptr, strswaplen, strnswap, dmul, macw, macl, get_loop_bounds_ext,
282 get_loop_bounds, sim_size, init_dsp, init_pointers, dump_profile,
283 gotcall, sim_stop, sim_write, sim_read, sim_store_register,
284 sim_fetch_register, sim_trace, sim_stop_reason, sim_info,
285 sim_set_profile, sim_set_profile_size, sim_open,
286 parse_and_set_memory_size, sim_close, sim_load, sim_create_inferior,
287 sim_do_command, sim_set_callbacks): Convert old style prototype.
288 (fail): Delete unused function.
289 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
290 Delete unused prototypes.
291 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast,
292 swap, swap16):
293 Convert old style prototype and move INLINE before the type.
294 (trap): Convert old style prototype. Add casts to wait and sim_write
295 calls.
296 (div1): Convert old style prototype. Change return to void.
297 (do_long_move_insn, do_blog_insn, fsca_s, fsrra_s, mcalloc): Mark
298 static.
299 (sim_resume): Convert old style prototype. Align printf format and
300 args.
301
02131c7f
MF		 3022015-03-28 Mike Frysinger <vapier@gentoo.org>
303
304 * gencode.c (ppi_gensim): Add missing */. Change case 4 to case 5.
305
ed4d32c2
MF		 3062015-03-28 Mike Frysinger <vapier@gentoo.org>
307
308 * Makefile.in (gencode): Add $(BUILD_CFLAGS), $(BUILD_LDFLAGS),
309 and $(WARN_CFLAGS).
310 * gencode.c: Include ctype.h, stdlib.h, string.h, and unistd.h.
311 (struct op): Mark members const.
312 (tab): Mark static.
313 (nibble_type_list): Mark const.
314 (arg_type_list): Mark const.
315 (make_enum_list): Delete unused func.
316 (qfunc, expand_opcode, dumptable, expand_ppi_code): Convert old
317 style prototype and mark args const.
318 (sorttab, gengastab, conflict_warn, filltable, expand_ppi_movxy,
319 gensim, ppi_filltable): Convert old style prototype.
320 (gensim_caselist): Convert old style prototype. Mark local
321 variables s and r const.
322 (gendefines): Convert old style prototype. Mark s const. Move
323 tolower call into printf statement.
324 (ppi_gensim): Convert old style prototype. Mark local variable
325 s const.
326 (main): Convert old style prototype. Change printf %d to %zu.
327
6d89786c
MF		 3282015-03-28 Mike Frysinger <vapier@gentoo.org>
329
330 * config.in, configure: Regenerate.
331 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
332 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
333 SIM_AC_OPTION_INLINE, SIM_AC_OPTION_WARNINGS.
334
ae7d0cac
MF		 3352015-03-16 Mike Frysinger <vapier@gentoo.org>
336
337 * config.in, configure: Regenerate.
338 * tconfig.in: Rename file ...
339 * tconfig.h: ... here.
340
465fb143
MF		 3412015-03-14 Mike Frysinger <vapier@gentoo.org>
342
343 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
344 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
345 (SIM_RUN_OBJS): Set to run.o.
346
5cddc23a
MF		 3472015-03-14 Mike Frysinger <vapier@gentoo.org>
348
349 * configure.ac (AC_CHECK_HEADERS): Delete.
350 * aclocal.m4, configure: Regenerate.
351
57df9adf
OE		 3522014-10-14 Oleg Endo <olegendo@gcc.gnu.org> (tiny patch)
353
354 * gencode.c (fabs, fneg): Implement as integer operation
355 instead of using the FP_UNARY macro.
356
2974be62
AM		 3572014-08-19 Alan Modra <amodra@gmail.com>
358
359 * configure: Regenerate.
360
faa743bb
RM		 3612014-08-15 Roland McGrath <mcgrathr@google.com>
362
363 * configure: Regenerate.
364 * config.in: Regenerate.
365
60d847df
MF		 3662014-03-10 Mike Frysinger <vapier@gentoo.org>
367
368 * interp.c (parse_and_set_memory_size): Add const to str.
369 (sim_do_command): Add const to cmd and sms_cmd.
370
b2b255bd
MF		 3712014-03-05 Mike Frysinger <vapier@gentoo.org>
372
373 * interp.c (sim_load): Add const to prog.
374
ef3e8cf7
MF		 3752014-02-17 Mike Frysinger <vapier@gentoo.org>
376
377 PR gdb/16450
378 * interp.c (control_c): Delete.
379 (sim_resume): Delete signal(SIGINT) handling.
380
bf3d9781
AM		 3812013-09-23 Alan Modra <amodra@gmail.com>
382
383 * configure: Regenerate.
384
31e6ad7d
MF		 3852013-06-03 Mike Frysinger <vapier@gentoo.org>
386
387 * aclocal.m4, configure: Regenerate.
388
5f3ef9d0
JB		 3892012-06-15 Joel Brobecker <brobecker@adacore.com>
390
391 * config.in, configure: Regenerate.
392
2232061b
MF		 3932012-03-24 Mike Frysinger <vapier@gentoo.org>
394
395 * aclocal.m4, config.in, configure: Regenerate.
396
f95586a4
KB		 3972012-02-16 Kevin Buettner <kevinb@redhat.com>
398
399 * interp.c (MA): Adjust cast to avoid warning on 64-bit hosts.
400
401 * interp.c (sim_store_register, sim_fetch_register): Return
402 length, not -1.
403
db2e4d67
MF		 4042011-12-03 Mike Frysinger <vapier@gentoo.org>
405
406 * aclocal.m4: New file.
407 * configure: Regenerate.
408
9c082ca8
MF		 4092011-10-17 Mike Frysinger <vapier@gentoo.org>
410
411 * configure.ac: Change include to common/acinclude.m4.
412
6ffe910a
MF		 4132011-10-17 Mike Frysinger <vapier@gentoo.org>
414
415 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
416 call. Replace common.m4 include with SIM_AC_COMMON.
417 * configure: Regenerate.
418
af9f7da7
MF		 4192011-04-16 Mike Frysinger <vapier@gentoo.org>
420
421 * interp.c (sim_complete_command): New stub function.
422
5558e7e6
MF		 4232010-04-14 Mike Frysinger <vapier@gentoo.org>
424
425 * interp.c (sim_write): Add const to buffer arg.
426
22e041e2
MM		 4272010-01-12 Masaki Muranaka <monaka@monami-software.com>
428
429 * interp.c: Don't include sysdep.h.
430 Include stdio.h and errno.h.
431 Include string.h strings.h stdlib.h sys/stat.h if present.
432
3725885a
RW		 4332010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
434
435 * configure: Regenerate.
436
d6416cdc
RW		 4372009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
438
81ecdfbb
RW		 439 * config.in: Regenerate.
440 * configure: Likewise.
441
d6416cdc
RW		 442 * configure: Regenerate.
443
b5bd9624
HPN		 4442008-07-11 Hans-Peter Nilsson <hp@axis.com>
445
446 * configure: Regenerate to track ../common/common.m4 changes.
447 * config.in: Ditto.
448
6efef468 4492008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 450 Daniel Jacobowitz <dan@codesourcery.com>
451 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 452
453 * configure: Regenerate.
454
f3876f69
AS		 4552008-02-04 Antony King <antony.king@st.com>
456
457 * interp.c (macl): Fix non-portable implementation.
458
4d439271
DP		 4592007-10-08 Andrew Stubbs <andrew.stubbs@st.com>
460
461 * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the
462 definition of PC relative 'mov.l'/'mov.w' and also 'mova'.
463
6a1754a3
DJ		 4642007-03-02 Andrew Stubbs <andrew.stubbs@st.com>
465
466 * gencode.c (tab): Correct pre-decrement instructions when m == n.
467
edc5d9ec
HPN		 4682006-12-21 Hans-Peter Nilsson <hp@axis.com>
469
470 * acconfig.h: Remove.
471 * config.in: Regenerate.
472
e85e3205
RE		 4732006-06-13 Richard Earnshaw <rearnsha@arm.com>
474
475 * configure: Regenerated.
476
2f0122dc
DJ		 4772006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
478
479 * configure: Regenerated.
480
20e95c23
DJ		 4812006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
482
483 * configure: Regenerated.
484
72a37d8d
AS		 4852005-11-10 Andrew Stubbs <andrew.stubbs@st.com>
486
487 * interp.c (sim_memory_size): Use same amount of memory on Windows as
488 elsewhere.
489
6a8492b5
JR		 4902005-09-19 J"orn Rennecke <joern.rennecke@st.com>
491
492 * interp.c (<sys/mman.h>): Include.
493 (mcalloc): New function / macro.
494 (mfree): New macro.
495 (sim_size): Use mcalloc and mfree.
496
63bee803
JR		 4972005-08-02 J"orn Rennecke <joern.rennecke@st.com>
498
499 * interp.c (strswaplen): Add one for '\0' delimiter.
500
195b8a57
DJ		 5012005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
502
503 * gencode.c (tab): Avoid lvalue casts. Suggested by
504 Ralf Corsepius <ralf.corsepius@rtems.org>.
505
53f541af
JL		 5062005-04-12 Jonathan Larmour <jifl@eCosCentric.com>
507
508 * gencode.c (tab): Avoid inserting code before variables all declared.
509
2b193c4a
MK		 5102005-03-23 Mark Kettenis <kettenis@gnu.org>
511
512 * configure: Regenerate.
513
35695fd6
AC		 5142005-01-14 Andrew Cagney <cagney@gnu.org>
515
516 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
517 explicit call to AC_CONFIG_HEADER.
518 * configure: Regenerate.
519
f0569246
AC		 5202005-01-12 Andrew Cagney <cagney@gnu.org>
521
522 * configure.ac: Update to use ../common/common.m4.
523 * configure: Re-generate.
524
38f48d72
AC		 5252005-01-11 Andrew Cagney <cagney@localhost.localdomain>
526
527 * configure: Regenerated to track ../common/aclocal.m4 changes.
528
b7026657
AC		 5292005-01-07 Andrew Cagney <cagney@gnu.org>
530
531 * configure.ac: Rename configure.in, require autoconf 2.59.
532 * configure: Re-generate.
533
379832de
HPN		 5342004-12-08 Hans-Peter Nilsson <hp@axis.com>
535
536 * configure: Regenerate for ../common/aclocal.m4 update.
537
ae0a84af
CV		 5382004-09-08 DJ Delorie <dj@redhat.com>
539
540 Commited by Corinna Vinschen <vinschen@redhat.com>
541 * gencode.c (movua.l): Compensate for endianness.
542
5432004-09-08 Corinna Vinschen <vinschen@redhat.com>
544
545 * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
546 (in_delay_slot): New flag variable.
547 (Delay_Slot): Set in_delay_slot.
548 (sim_resume): Reset in_delay_slot after leaving code switch.
549 * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
550 instructions not allowed in delay slots.
551
5522004-09-08 Michael Snyder <msnyder@redhat.com>
553
554 Commited by Corinna Vinschen <vinschen@redhat.com>
555 Introduce SH2a support.
556 * interp.c: Change type of jump table to short. Add various macros.
557 (sim_load): Save the bfd machine code.
558 (sim_create_inferior): Ditto.
559 (union saved_state_type): Add tbr, ibnr and ibcr registers.
560 Move bfd_mach to end of struct. Add regstack pointer.
561 (init_dsp): Don't swap contents of sh_dsp_table any more. Instead
562 use it directly in its own switch statement. Allocate space for 512
563 register banks.
564 (do_long_move_insn): New function.
565 (do_blog_insn): Ditto.
566 (trap): Use trap #13 and trap #14 to set ibnr and ibcr.
567 * gencode.c: Move movx/movy insns into separate switch statement.
568 (op tab): Add sh2a insns. Reject instructions that are disabled
569 on that chip.
570 (gensim_caselist): Generate default case here instead of in caller.
571 (gensim): Generate two separate switch statements. Call
572 gensim_caselist once for each (for movsxy_tab and for tab).
573 Add tokens for r15 and multiple regs.
574 (conflict_warn, warn_conflicts): Add for debugging.
575
a134f341
JR		 5762004-08-18 J"orn Rennecke <joern.rennecke@superh.com>
577
578 * gencode.c (tab): For shad snd shld, fix result for
579 (op1 < 0 && shift_amount == 0).
580
915213a4
MS		 5812004-02-02 Michael Snyder <msnyder@redhat.com>
582
583 * gencode.c (movua.l): Set thislock to 0, not n.
584
3e511797
MS		 5852004-02-12 Michael Snyder <msnyder@redhat.com>
586
587 * gencode.c (table): Change from char to short.
588 (dumptable): Change generated table from char to short.
589 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short.
590 (init_dsp): Compute size of sh_dsp_table.
591 (sim_resume): Change jump_table from char to short.
592
4ae0cff4
MS		 5932004-01-27 Michael Snyder <msnyder@redhat.com>
594
0145ab2e
MS		 595 * gencode.c: (op tab): Some refs and defs fixes.
596 "fsrra" -> "fsrra <FREG_N>".
597 "sleep": replace array ref with array addr.
72f4393d 598 "trapa": ditto.
0145ab2e 599 Comment and whitespace clean-ups.
4ae0cff4 600
86bc60eb
MS		 6012004-01-07 Michael Snyder <msnyder@redhat.com>
602
87acb4a7
MS		 603 * gencode.c: Whitespace cleanup.
604 * interp.c: Ditto.
605
86bc60eb
MS		 606 * gencode.c: Replace 'Hitachi' with 'Renesas'.
607 (op tab): Add new instructions for sh4a, DBR, SBR.
608 (expand_opcode): Add handling for new movxy combinations.
609 (gensym_caselist): Ditto.
72f4393d 610 (expand_ppi_movxy): Remove movx/movy expansions,
86bc60eb
MS		 611 now handled in expand_opcode.
612 (gensym): Add some helpful macros.
613 (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
614 instead of 8-bit table (some insns are ambiguous to 8 bits).
615 (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.
616
617 * interp.c: Replace 'Hitachi' with 'Renesas'.
618 (union saved_state_type): Add dbr, sgr, ldst.
619 (get_loop_bounds_ext): New function.
620 (init_dsp): Add bfd_mach_sh4al_dsp.
72f4393d 621 (sim_resume): Handle extended loop bounds.
86bc60eb 622
673fc5d0
MS		 6232003-12-18 Michael Snyder <msnyder@redhat.com>
624
625 * gencode.c (expand_opcode): Simplify and reorganize.
626 Eliminate "shift" parameter. Eliminate "4 bits at a time"
627 assumption. Flatten switch statement to a single level.
628 Add "eeee" token for even-numbered registers.
629 (bton): Delete.
630 (fsca): Use "eeee" token.
631 (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt
632 [movx/movy] expansion here, as well as the ppi expansion.
633 (gensim_caselist): Accept 'eeee' along with 'nnnn'.
634
794cd17b
JR		 6352003-11-03 J"orn Rennecke <joern.rennecke@superh.com>
636
637 * interp.c (fsca_s, fsrra_s): New functions.
638 * gencode.c (tab): Add entries for fsca and fsrra.
639 (expand_opcode): Allow variable length n / m fields.
640
8822d001
JR		 6412003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
642
643 * syscall.h (SYS_truncate, SYS_ftruncate): Define.
644 * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
645
72f4393d
L		 6462003-08-11 Shrinivas Atre <shrinivasa@KPITCummins.com>
647 * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
d1789ace 648 correction for MAC.W handler
72f4393d 649 * sim/sh/interp.c ( macl ): New Function. Implementation of
d1789ace
MS		 650 MAC.L handler.
651
240f98d3
MS		 6522003-08-07 Michael Snyder <msnyder@redhat.com>
653
654 * gencode.c (expand_ppi_code): Comment spelling fix.
655
437b0e60
MS		 6562003-07-25 Michael Snyder <msnyder@redhat.com>
657
658 * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
659 Cast argument of >> to unsigned to prevent sign extension.
72f4393d 660 (psha): Change < to <= (shift by 32 is allowed).
437b0e60 661
32fcda6a
MS		 6622003-07-24 Michael Snyder <msnyder@redhat.com>
663
664 * gencode.c: Fix typo in comment.
665
e343a93a
MS		 6662003-07-23 Michael Snyder <msnyder@redhat.com>
667
668 * gencode.c: A few more fix-ups of refs and defs.
669 (frchg): Raise SIGILL if in double-precision mode.
670 (ldtlb): We don't simulate cache, so this is a no-op.
671 (movsxy_tab): Correct a few bit pattern errors.
672
c13a4caa
MS		 6732003-07-09 Michael Snyder <msnyder@redhat.com>
674
1b606171 675 * gencode.c (prnd): Clear LSW of result to zeros.
fcfae95c 676 * gencode.c (pmuls): Expression is mis-parenthesized.
c13a4caa
MS		 677 * gencode.c (ppi_gensim): For a conditional ppi insn, if the
678 condition is false, we want to return (not break). A break
679 will take us to the end of the function where registers will
680 be updated, whereas the desired outcome is for nothing to change.
681
e53a5a69
MS		 6822003-07-03 Michael Snyder <msnyder@redhat.com>
683
684 * gencode.c (movs): Fix a couple of text transpositions.
685
15dee5d5
MS		 6862003-06-27 Michael Snyder <msnyder@redhat.com>
687
b939d772
MS		 688 * gencode.c (op tab): Some fix-ups of refs and defs.
689 (ocbi, ocbp): Cache not simulated, but may cause memory fault.
690 (gensym_caselist): Add default case to switch statement.
691 (expand_ppi_code): Add default case to switch statement.
d2f18ae4 692 * gencode.c (op tab): Implement movca.l.
9e1d0fc1 693 * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
15dee5d5
MS		 694 * gencode.c (gensim_caselist): The movy instructions use
695 registers R6 and R7 (not R4 and R5 like the movx insns).
696
8dc30ef7
MS		 6972003-06-27 Michael Snyder <msnyder@redhat.com>
698
0b282859
MS		 699 * gencode.c (op movsxy_tab): Fix up some copy/paste errors
700 in name: s/REG_x/REG_y/.
701
8dc30ef7
MS		 702 * gencode.c (op tab): Move misplaced semicolon.
703
6b4a8935
AC		 7042003-02-27 Andrew Cagney <cagney@redhat.com>
705
706 * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
707 to bfd.
708
fd8f4948
JR		 709Fri Oct 11 16:22:28 2002 J"orn Rennecke <joern.rennecke@superh.com>
710
711 * interp.c (trap): Return int. Take extra parameter for address
712 of the trap instruction. Changed all callers.
713 Add case 33 for profiling.
714 * gencode.c (trapa): Handle trap 33 using the trap function.
715 Add read of vector for generic traps.
716
2f14585c
JR		 717Wed Jul 17 19:36:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
718
719 * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
720 * interp.c: Include "gdb/sim-sh.h".
721 (sim_store_register, sim_fetch_register): Use constants defined there.
722
dc9feb5c
JR		 723Tue Jun 18 16:53:11 2002 J"orn Rennecke <joern.rennecke@superh.com>
724
725 * interp.c (sim_resume): Fix setting of bus error for
726 instruction fetch.
727
c8cca39f
AC		 7282002-06-16 Andrew Cagney <ac131313@redhat.com>
729
730 * configure: Regenerated to track ../common/aclocal.m4 changes.
731
3c25f8c7
AC		 7322002-06-08 Andrew Cagney <cagney@redhat.com>
733
734 * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
735
de0492b6
AO		 7362001-01-30 Ben Elliston <bje@redhat.com>
737
738 * interp.c (sim_create_inferior): Record program arguments for
739 later inspection by the trap handler.
740 (count_argc): New function.
741 (prog_argv): Declare static.
742 (sim_write): Declare.
743 (trap): Implement argc, argnlen and argn system calls. Do not
744 abort on unknown system calls--simply return -1.
745 * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
746
55406459
AO		 7472001-01-24 Alexandre Oliva <aoliva@redhat.com>
748
749 * interp.c (trap): Implement time.
750
8f1e3ff5
BE		 7512000-10-24 Ben Elliston <bje@redhat.com>
752
753 * gencode.c (tab): Delimit strings with commas where applicable.
754
eb2d80b4
AC		 755Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
756
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
758
63978407
JR		 759Mon May 15 22:04:51 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
760
761sh-dsp support, simulator speedup by using host byte order:
762
763 * Makefile.in (interp.o): Depends on ppi.c .
764 (ppi.c): New rule.
765 * gencode.c (printonmatch, think, genopc): Deleted.
766 (MAX_NR_STUFF): Now 42.
767 (tab): Add SH-DSP CPU instructions.
768 Amalgamate ldc / stc / lds / sts instructions with similar
769 bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>.
770 Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
771 (movsxy_tab): New array.
772 For movs, change MMMM field to GGGG, and mmmm field to MMMM.
773 Added entries for movx, movy and parallel processing insns.
774 (ppi_tab): New array.
775 (qfunc): Stabilize sort.
776 (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
777 Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
778 (dumptable): Now takes three arguments. Changed all callers.
779 Emit just one contigous jump table.
780 (filltable): Now takes an argument. Changed all callers.
781 Make index static.
782 (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
783 (gensim_caselist): New function, broken out of gensim.
784 Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
785 Handle ref '9'.
786 (gensim): Handle 'N' in code field and '8' in refs field.
787 Call gensim_caselist - twice.
788 (ppi_index): New static variable.
789 (main): Unsupport default action.
790 Add dsp support for -x / -s option. Add -p option.
791 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
792 (saved_state_type): Rearrange to allow amalgamated ldc / stc /
793 lds / sts to work efficiently.
794 (target_dsp): New static variable.
795 (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
796 (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
797 (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
798 (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
799 (set_fpscr1): Likewise. Use target_dsp to check for dsp.
800 (MOD_MSi, SIG_BUS_FETCH): Deleted.
801 (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
802 (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
803 (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead
804 of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
805 (set_sr): Reflect saved_state_type change. Fix SR_RB handling.
806 Use SET_MOD.
807 (MA, L, TL, TB): Now controlled by ACE_FAST.
808 (SEXT32): Just cast to int.
809 (SIGN32): Fixed to only shift by 31.
810 (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
811 (ppi_insn): Declare.
812 (ppi.c): Include.
813 (init_dsp): Set target_dsp. When it changes, switch end of
814 sh_jump_table with sh_dsp_table.
815 (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead.
816 Don't Declare PR if it's #defined.
817 Fix single-stepping (Was broken in Mar 6 16:59:10 patch).
818 (sim_store_register, sim_read_register): Translate accesses to
819 reflect saved_state_type change.
820
821 * interp.c (set_sr): Set sr.
822 (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
823 (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
824 (DSP_R): Fix definition.
825 (sim_resume): Remove outdated SET_SR use.
826
827 * interp.c (saved_state): New members for struct member asregs:
828 rs, re, insn_end, xram_start, yram_start.
829 (struct loop_bounds): New struct.
830 (SKIP_INSN): New macro.
831 (get_loop_bounds): New function.
832 (endianw): Renamed to global_endianw.
833 (maskw): negated bits.
834 (PC): Now insn_ptr.
835 (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
836 (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
837 (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
838 (SIG_BUS_FETCH): Likewise
839 (raise_exception, riat_fast): New functions.
840 (raise_buserror, sim_stop): Use raise_exception.
841 (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
842 (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
843 Reverse sense of mask argument.
844 (FP_OP, set_dr): Use RAISE_EXCEPTION.
845 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
846 Declare. Remove redundant masking.
847 (wwat_fast, rwat_fast): Add argument endianw. Changed callers.
848 (MA): Updated for change pc -> PC.
849 (Delay_Slot): Use RIAT.
850 (empty): Deleted.
851 (trap): Remove argument little_endian. Add argument endianw.
852 Changed all callers. Use raise_exception.
853 (macw): Add argument endainw. Changed all callers.
854 (init_dsp): New function, extended after broken out of init_pointers.
855 (sim_resume): Replace pc with insn_ptr. Replace little_endian with
856 endianw. Replace nia with nip. Reverse sense of maskb / maskw /
857 maskl. Implement logic for zero-overhead loops. Don't try to
858 interpret garbage when getting a SIGBUS at insn fetch.
859 (sim_open): Call init_dsp.
860 * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H /
861 RAISE_EXCEPTION where appropriate.
862 Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
863
864 * interp.c (sim_store_register, sim_fetch_register):
865 Do proper endianness switch.
866
867 * interp.c (saved_state_type): New members for struct member asregs:
868 xymem_select, xmem, ymem, xmem_offset, ymem_offset.
869 (special_address): Delete.
870 (BUSERROR): Now a two-argument predicate.
871 (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
872 (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
873 (process_wlat_addr, process_wwat_addr): New functions.
874 (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
875 (process_rbat_addr): Likewise.
876 (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
877 (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
878 (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
879 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
880 (do_rdat, trap): Delete SLOW code.
881 (SEXT32, SIGN32): New macros.
882 (swap, swap16): Now integer in - integer out. Changed all callers.
883 (strswaplen, strnswap): Delete SLOW versions.
884 (init_pointers): Initialize dsp memory selection (preliminary).
885 (sim_store_register, sim_fetch_register): Use swap instead of
886 big / little endian read / write functions.
887
888 * interp.c (maskl): Deleted.
889 (endianw, endianb): New variables.
890 (special_address): Now inline.
891 (bp_holder): Put raising of buserror there, rename to:
892 (raise_buserror).
893 (BUSERROR): Now yields a value. Changed all users.
894 (wbat_big): Delete.
895 (wlat_fast, wwat_fast, wbat_fast): New functions.
896 (rlat_fast, rwat_fast, rbat_fast): Likewise.
897 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
898 (do_rdat, do_wdat): Likewise. Take maskl argument instead of
899 little_endian one. Changed caller macros.
900 (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
901 (strswaplen, strnswap): New functions.
902 (trap): Use them to fix up endian mismatches;
903 disable SYS_execve and SYS_execv; fix double address translation for
904 SYS_pipe and SYS_stat.
905 (sym_write, sym_read): Add endianness translation.
906 (sym_store_register, sym_fetch_register): Add maskl local variable.
907 (sim_open): Set endianw and endianb.
908
d4f3574e
SS		 909Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
910
911 * configure: Regenerated to track ../common/aclocal.m4 changes.
912
104c1213
JM		 913Wed Aug 25 07:55:23 1999 Brendan Kehoe <brendan@cygnus.com>
914
915 * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
916 union type, instead of casting to an int* then a float*.
917 (fcnvsd FPUL,<DR_N>): Likewise.
918 (flds <FREG_N>,FPUL): Likewise.
919 (fsts FPUL,<FREG_N>): Likewise.
920
cd0fc7c3
SS		 9211999-05-08 Felix Lee <flee@cygnus.com>
922
923 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 924
7a292a7a
SS		 9251999-04-02 Keith Seitz <keiths@cygnus.com>
926
927 * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
928 frequency at which the poll_quit callback is called.
929 (sim_resume): Use POLL_QUIT_INTERVAL instead of a
930 hard-coded value.
931
c906108c
SS		 932Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
933
934 * interp.c (saved_state.asregs): Add new member pad_dummy.
935 (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
936 as index into saved_state.asints.
937
938Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com)
939
940 * interp.c (sim_open): set endianness based on the ABFD if a -E
941 option is not present and we have an ABFD.
942
943Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
944
72f4393d 945 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 946
947Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
948
949 * configure: Regenerated to track ../common/aclocal.m4 changes.
950 * config.in: Ditto.
951
952Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com>
953
954 * acconfig.h: New file.
955 * configure.in: Reverted change of Apr 24; use sinclude again.
956
957Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
958
959 * configure: Regenerated to track ../common/aclocal.m4 changes.
960 * config.in: Ditto.
961
962Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com>
963
964 * configure.in: Don't call sinclude.
965
966Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
967
968 * configure: Regenerated to track ../common/aclocal.m4 changes.
969
970Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
971
972 * configure: Regenerated to track ../common/aclocal.m4 changes.
973
974Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
975
976 * configure: Regenerated to track ../common/aclocal.m4 changes.
977
978Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
979
980 * configure: Regenerated to track ../common/aclocal.m4 changes.
981
982Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com>
983
984 * interp.c (sim_fetch_register, sim_store_register): Pass in
985 length parameter. Return -1.
986
987Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
988
989 * configure: Regenerated to track ../common/aclocal.m4 changes.
990
991Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
992
993 * configure: Regenerated to track ../common/aclocal.m4 changes.
994
995Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
996
997 * configure: Regenerated to track ../common/aclocal.m4 changes.
998
999Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1000
1001 * configure: Regenerated to track ../common/aclocal.m4 changes.
1002 * config.in: Ditto.
1003
1004Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1005
1006 * configure: Regenerated to track ../common/aclocal.m4 changes.
1007
1008Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1009
1010 * interp.c (sim_load): Pass lma_p and sim_write args to
1011 sim_load_file.
1012
1013Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1014
1015 * configure: Regenerated to track ../common/aclocal.m4 changes.
1016
1017Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1018
1019 * configure: Regenerated to track ../common/aclocal.m4 changes.
1020
1021Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1022
1023 * configure: Regenerated to track ../common/aclocal.m4 changes.
1024
1025Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1026
1027 * configure: Regenerated to track ../common/aclocal.m4 changes.
1028
1029Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1030
1031 * configure: Regenerated to track ../common/aclocal.m4 changes.
1032
1033Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1034
1035 * configure: Regenerated to track ../common/aclocal.m4 changes.
1036
1037Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com>
1038
1039 * interp.c (sim_resume): poll_quit() at least once per call;
1040 otherwise gdb can loop sim_resume() uninterruptably.
1041
1042Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1043
1044 * configure: Regenerated to track ../common/aclocal.m4 changes.
1045
1046Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1047
1048 * gencode.c (tab): Order instructions according to SH3 document.
1049
1050Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1051
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1053 * config.in: Ditto.
1054
1055Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1056
1057 * interp.c (sim_kill): Delete.
1058 (sim_create_inferior): Add ABFD argument.
1059 (sim_load): Move setting of PC from here.
1060 (sim_create_inferior): To here.
1061
1062Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1063
1064 * configure: Regenerated to track ../common/aclocal.m4 changes.
1065 * config.in: Ditto.
1066
1067Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1068
1069 * interp.c (sim_open): Add ABFD argument.
1070
1071Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1072
1073 * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
1074 FP's around.
1075 (set_dr): Ditto.
72f4393d 1076
7a292a7a
SS		 1077Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1078
1079 * interp.c (XD, SET_XD): Delete.
1080 (XF, SET_XF, XD_TO_XF): Define, move around registers in either
1081 FP bank.
72f4393d 1082
7a292a7a
SS		 1083 * gencode.c (fmov): Update.
1084
c906108c
SS		 1085Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1086
1087 * interp.c (set_fpscr1): From J"orn Rennecke
1088 <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
72f4393d 1089
7a292a7a
SS		 1090Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1091
1092 * interp.c (special_address): New function.
1093 (BUSERROR): Call it. Added parameters bits_written and data.
1094 Changed all callers.
1095 * gencode.c (tab): Fixed ocbwb and pref.
1096
1097Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1098
1099 * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
1100
c906108c
SS		 1101Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1102
1103 * interp.c (sim_create_inferior): Clear registers each time an
1104 inferior is started.
1105
7a292a7a
SS		 1106Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1107
1108 * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
1109 when a host doesn't support IEEE FP.
1110 (*DP): Provide alternative definition that supports 64bit floating
1111 point.
1112 (target_little_endian): Combine little_endian and little_endian_p.
1113 (saved_state_type): Make fpscr and sr simple integers.
1114 (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
1115 (set_fpscr1): New function. Handle swapping when PR / FR bits
1116 changed. Call via *_FPSCR macro.
1117 (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
1118 endian problems.
1119
1120 * gencode.c (tab): Update.
72f4393d 1121
c906108c
SS		 1122Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1123
1124 * gencode.c (main): Perform basic checks on tab entries.
1125
1126 * Makefile.in (gencode): Always compile with -g.
1127
1128Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1129
1130 * gencode.c (gensim): Move ref checking code to before `stuff'.
1131 For branches with delay slots refs were not being checked.
1132
1133 * interp.c (sim_resume): Use nia to specify the next instruction
1134 address instead of overloading pc.
1135 (C): Delete definiton - refer to cycles directly.
1136 (SEXT12): New macro - sign extend a 12 bit quantity.
1137 (Delay_Slot): Rename from SL.
1138
1139 * gencode.c (tab): Update/simplify.
72f4393d 1140
c906108c
SS		 1141 * gencode.c (gensim): Better formatting of output code.
1142 (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
1143 (tab): Sort alphabetically. Break `stuff' into multiple lines.
1144
1145Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1146
1147 * gencode.c (braf, bsrf): Fix branch destination calculation to
1148 be in accordance with the documentation.
1149
1150Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1151
1152 * interp.c (init_pointers): Fix little endian test.
1153
7a292a7a
SS		 1154Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1155
1156 * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
1157 * gencode (fmov from/to memory): take endian_mismatch into account
1158 for 32 bit moves too.
1159
c906108c
SS		 1160Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1161
72f4393d 1162 * gencode.c (swap.b): Fix treatment of high word.
c906108c 1163
7a292a7a
SS		 1164Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1165
72f4393d
L		 1166 * sh/gencode.c,
1167 * interp.c: experimental SH4 support.
1168 DFmode moves are probaly broken for target little endian.
7a292a7a 1169
c906108c
SS		 1170Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * interp.c (sim_open): Add callback argument.
1173 (sim_set_callbacks): Delete SIM_DESC argument.
1174
1175Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
1176
1177 * Makefile.in (SIM_EXTRA_CLEAN): Define.
1178 (clean targets): Delete.
1179 (sh-clean): New target.
1180
1181Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1182
1183 * configure: Regenerated to track ../common/aclocal.m4 changes.
1184
1185Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com>
1186
1187 * tconfig.in: New file.
1188 * interp.c (sim_open): Handle missing arg to -E.
1189
1190Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com)
1191
1192 * Makefile.in: Add clean targets.
1193
1194Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com)
1195
1196 * interp.c: Include float.h and define SIGTRAP if _WIN32.
1197 WIN32 -> _WIN32.
1198 * (trap): Do do SYS_chown for _WIN32.
1199
1200Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com>
1201
1202 * interp.c (sim_resume): Fix argument to poll_quit.
1203
1204Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1205
1206 * interp.c (sim_stop): New function.
1207 (sim_resume): Use poll_quit for polling.
1208
1209Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
1210
1211 * Makefile.in (SIM_OBJS): Add sim-load.o.
1212 * interp.c (target_byte_order): Delete.
1213 (sim_kind, myname, little_endian_p): New static locals.
1214 (init_pointers): Use little_endian_p instead of target_byte_order.
1215 (sim_resume): Likewise.
1216 (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
1217 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1218 load file into simulator. Set start address from bfd.
1219 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1220
1221Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1222
1223 * configure: Regenerated to track ../common/aclocal.m4 changes.
1224 * config.in: Ditto.
1225
1226Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1227
1228 * interp.c (sim_open): New arg `kind'.
1229
1230 * configure: Regenerated to track ../common/aclocal.m4 changes.
1231
1232Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1233
1234 * configure: Regenerated to track ../common/aclocal.m4 changes.
1235
1236Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
1237
1238 * interp.c (sim_do_command): Check for NULL command or empty
1239 string and handle it the same as a "help" command. Use callback
1240 to print error message for unrecognized commands. Replace
1241 hardcoded tab in literal string with a \t. Other minor code
1242 cleanup.
1243
1244Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1245
1246 * configure: Regenerated to track ../common/aclocal.m4 changes.
1247
1248Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1249
1250 * configure: Re-generate.
1251
1252Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1253
1254 * configure: Regenerate to track ../common/aclocal.m4 changes.
1255
1256Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
1257
1258 * interp.c (sim_open): New SIM_DESC result. Argument is now
1259 in argv form.
1260 (other sim_*): New SIM_DESC argument.
1261
1262Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1263
1264 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1265 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1266 * configure.in: sinclude ../common/aclocal.m4.
1267 * configure: Regenerated.
1268
1269Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1270
1271 * configure configure.in Makefile.in: Update to new configure
1272 scheme which is more compatible with WinGDB builds.
1273 * configure.in: Improve comment on how to run autoconf.
1274 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1275 * Makefile.in: Use autoconf substitution to install common
1276 makefile fragment.
1277
1278Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
1279
1280 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1281 (SIM_OBJS,SIM_EXTRA_LIBS): Define.
1282 * configure.in: Simplify using macros in ../common/aclocal.m4.
1283 Call AC_CHECK_HEADERS(unistd.h).
1284 * configure: Regenerated.
1285 * config.in: New file.
1286 * interp.c: #include "config.h". #include <unistd.h> if present.
1287 (trap): Fetch errno value with callback->get_errno.
1288
72f4393d 1289Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 1290
1291 * interp.c: Don't include windows polling code if inside simluator.
1292
1293Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
1294
1295 * interp.c: Minor formatting improvements.
1296 (saved_state_type): Add bank registers.
1297 (bp_holder): New function, use to break on when debugging BUSERROR.
1298 (BUSERROR): Call it if bus error occurs.
1299
1300Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1301
72f4393d
L		 1302 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1303 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1304 (docdir): Removed.
1305 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1306 (AC_PROG_INSTALL): Added.
1307 * configure: Rebuilt.
c906108c
SS		 1308
1309Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
1310
1311 * interp.c (saved_state_type): Add memstalls field.
1312 (MA) Define macro.
1313 (sim_resume): New local variable memstalls. Add it back in to
1314 saved_state at the end of the function.
1315 (sim_info): Report memstalls.
1316 * gencode.c (tab): Add MA() to the execution string of all
1317 instructions which access memory.
1318
1319Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
1320
1321 * configure: Regenerate with autoconf 2.7.
1322
1323Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
1324
1325 * gencode.c (mac.l): Don't abort GDB if executing mac.l
1326 instruction (which is unimplemented). Generate a SIGTRAP (in the
1327 simulated target) instead.
1328
1329Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1330
1331 * gencode.c (tab): Added several sh3 opcodes.
1332 (think): Added printonmatch for A_SSR and A_SPC.
1333 * interp.c (SSR, SPC): Added definitions.
1334 (saved_state_type): Added ssr and spc registers.
1335
1336Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1337
1338 * gencode.c (tab): In shad/shld definitions, negate R[m] before
1339 the and operation instead of after. For shad delete cast. For shld
1340 use UR instead of R and delete cast.
1341
1342Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1343
1344 * gencode.c (tab): Add explicit NaN support for ftrc instruction.
1345
1346Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
1347
1348 * interp.c: Make target_byte_order be extern to prevent SGI cc from
1349 issuing warnings about the use of common symbols.
1350
1351Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
1352
1353 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
1354 actually uses pr+0.
1355
1356Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1357
1358 * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
1359 program exited.
1360 (sim_get_quit_code): Delete.
72f4393d 1361
c906108c
SS		 1362 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
1363 default case.
1364
1365Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1366
1367 * interp.c (saved_state_type): Move FP registers to immediately
1368 after SR.
1369
1370Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
1371
1372 * Makefile.in (BISON): Remove macro.
1373
1374Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1375
1376 * interp.c (trap, case SYS_utime): Cast second arg of utime to
1377 void * to avoid compiler error.
72f4393d 1378
c906108c
SS		 1379 * interp.c (callback): Remove last change. It is initialized by
1380 a sim_set_callbacks call.
72f4393d 1381
c906108c
SS		 1382Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
1383
1384 * interp.c (callback): Initialize to default callback.
1385
1386Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
1387
1388 * run.c: Moved to ../common.
1389 * interp.c (trap): Use gdb's callback interface.
1390 * Makefile.in: Updated.
1391
1392Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
1393
1394 * Makefile.in (maintainer-clean): New synonym for realclean.
1395
1396Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
1397
1398 * run.c (sim_callback_write_stdout): New.
1399 * interp.c (trap): Call sim_callback_write_stdout when needed.
1400
1401Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
1402
1403 * interp.c (trap): Remove useless code.
1404
1405Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
1406
1407 * syscall.h: Copy from newlib.
1408
1409Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
1410
1411 * gencode.c: Back up PC by 2 for breakpoints.
1412 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
fcb38129 1413 which expect pc to immediately follow regs[].
c906108c
SS		 1414
1415Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
1416
1417 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
1418 * configure: Rebuild.
1419 * Makefile.in (INSTALL): Revert to using install.sh.
1420 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1421 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1422 (CC_FOR_BUILD): Restore.
1423 (gencode): Build using $(CC_FOR_BUILD).
1424 (install): Don't install in $(tooldir).
1425
1426Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1427
1428 (Try to) Update to new bfd autoconf scheme.
1429 * run.c: Don't include sysdep.h.
1430 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1431 (CC, CFLAGS, AR, RANLIB): Likewise.
1432 (HDEFINES, TDEFINES): Define.
1433 (CC_FOR_BUILD): Delete.
1434 (host_makefile_frag): Delete.
1435 (Makefile): Don't depend on frags.
1436 * configure.in (sysdep.h): Don't create symlink.
1437 (host_makefile_frag, frags): Deleted.
1438 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1439 * configure: Regenerated.
1440
1441Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1442
1443 * interp.c: Include <math.h>.
1444
1445Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
1446
1447 * Makefile.in (run): Link in math library too.
1448 * gencode.c (gensim): abort if an unknown opcode is encountered.
1449 * interp.c (FPSCR, FPUL): Define.
1450 (struct save_state): Add fields for floating point registers,
1451 FPSCR and FPUL.
1452 (sim_resume): Add 'F' for accessing floating point registers
1453 in the save state structure.
1454 * gencode.c: Add sh3e opcodes.
1455 (gensym): Define a buffer for int<->fp conversions.
1456
1457Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1458
1459 * interp.c (trap): Use trap vector 34 for host system interface.
1460 * gencode.c: Add 34 to conditional which determines which traps
1461 will be handled by simulator.
1462
1463Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1464
1465 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
1466 (main): New variables reason and sigrc. After simulator exits,
1467 check to see if it exited because of a signal, and if so, then
1468 use the signal number as the return value.
1469
1470Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1471
1472 * Update all FSF addresses except those in COPYING* files.
1473
1474Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
1475
1476 * interp.c (trap): Only use SYS_execv if defined. Might be
1477 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
1478 (sim_resume): In sbit initializer, cast shifted arg to unsigned
1479 to avoid signed integer overflow.
1480
1481Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1482
1483 * Makefile.in (clean): Remove run, libsim.a.
72f4393d 1484 (distclean, mostlyclean, realclean): Remove Makefile and
c906108c
SS		 1485 autoconf files.
1486
1487 * sh.mt: Removed.
1488
1489 * Makefile.in, configure.in: converted to autoconf.
1490 * configure: New file, generated with autconf 2.4.
1491
1492Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
1493
1494 * interp.c (sim_open): If argument supplied, interpret as
1495 desired memory size.
1496 (parse_and_set_memory_size): New function.
1497 (sim_do_command): New function.
1498
1499Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
1500
1501 * interp.c (SYS_wait): Define as SYS_wait4 if available and
1502 SYS_wait is not already defined (SunOS 4.1.3 for example).
1503 (SYS_utime): Define as SYS_utimes if available and
1504 SYS_utime is not already defined.
1505
1506Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
1507
1508 * interp.c: Don't include sys/times.h or sys/param.h
1509
1510Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
1511
1512 * interp.c (SIGBUS, SIGTERM): Define if not.
1513 (sim_memory_size): default to 2^19 on PCs.
1514 (sim_resume): Poll for quits on win32.
1515
1516Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1517
1518 * gencode.c (op_tab): Add SH3 support.
1519
1520Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
1521
1522 * gencode.c (tab): Add bsrf and braf.
1523
1524Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
1525
72f4393d 1526 * configure.in: use ../../bfd/hosts/std-host.h, not
c906108c
SS		 1527 ../bfd/hosts/std-host.h (which doesn't exist).
1528
1529Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1530
1531 * run.c: parse arguments with getopt().
1532
1533Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
1534
1535 * configure.in: Use ../../bfd/hosts/std-host.h if specific
1536 host unavailable.
1537
1538Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1539
1540 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
1541
1542Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1543
1544 * gencode.c (op_tab): Make MAC.W call macw, not abort.
1545 * interp.c (macw): New function.
1546 (S): New #define.
1547
1548Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1549
1550 * gencode.c (op_tab): New code for ADDV and SUBV.
1551 Make MAC.L abort sicne it is not implemented.
1552
1553 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
1554 Get rid of __GNUC__ conditional.
1555
1556aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1557
1558 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
1559 Change ADDC for symmetry.
1560
1561 * gencode.c (op_tab): Replace code for ADDC and SUBC.
1562
1563Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
1564
1565 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
1566 declare IOMEM before using it.
1567
1568Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1569
1570 * interp.c (BUSERROR): New macro.
1571 ([r|w][bwl]at[little|big]) New functions.
1572 (sim_resume): If GO32 check for interrupt every now
1573 and again. Decrement PC if SIGBUS seen.
1574 * run.c (main): Return result of simulated _exit.
1575
1576Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
1577
1578 * Makefile.in (gencode): Allow build in different directory.
1579
1580Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1581
1582 * Makefile.in (gencode): Change $< to gencode.c for portability.
1583
1584Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1585
1586 * interp.c ([wr][bwl]at): New functions.
1587 (trap): Cope with both byte modes.
1588
1589Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1590
1591 * gencode.c (tab): Simulate T bit after a negc insn right.
1592 * interp.c (RSBAT): Sign extend the arg.
1593 (ACE_FAST): New macro.
1594 (sim_resume): Remove obsolete test of sim_timeout.
72f4393d 1595
c906108c
SS		 1596Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1597
1598 * interp.c (IOMEM): New function, simulates very basic I/O area of
1599 the SH.
1600 (WBAT, RBAT) : Call I/O functions.
1601 * gencode.c (tab): Special case trapa #3.
1602
1603Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1604
1605 * run.c (main): Specify the file type again.
1606
1607Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
1608
1609 * interp.c (trap): Fix irix incompatibility.
1610 * run.c (main): open without specifying file type.
1611
1612Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
1613
1614 * interp.c (sim_*): Make result void where there isn't one.
1615 (sim_set_pc): Delete.
1616 (sim_info): Delete printf_fn arg, all callers changed.
1617 Call printf_filtered instead.
1618 (sim_close): New function.
1619 (sim_load): New function.
1620 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1621 * run.c: #include <varargs.h>, "remote-sim.h".
1622 (printf_filtered): New function.
1623
1624Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
1625
1626 * gencode.c (table): Get direction of some opcodes right.
72f4393d 1627 (trapa, rte): Implement fully.
c906108c
SS		 1628 * interp.c (trap): Make stat call more portable.
1629
1630Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1631
1632 * gencode.c (main, gendefines): New -d option prints table of defines.
72f4393d 1633 * interp.c (trap): Add a load of system calls.
c906108c 1634 (sim_memory_size): Now default to 8Mbyte.
72f4393d 1635 (PARANOID): Keep vector of registers with undefined contents.
c906108c
SS		 1636
1637Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1638
1639 * gencode.c: mova uses aligned addresses
1640 * interp.c (trap): Return results in r0.
1641
1642Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
1643
1644 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1645 * interp.c: #include "remote-sim.h".
1646 (sim_resume): int result, new arg `siggnal'.
1647 (sim_write): Use SIM_ADDR for type of arg `addr'.
1648 (sim_read): Use SIM_ADDR for type of arg `addr'.
1649 Use unsigned char * for `buffer'.
1650 (sim_store_register): int result.
1651 (sim_fetch_register): Ditto.
1652 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
1653 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1654 (sim_info): int result, new args `verbose', `printf_fn'.
1655 (sim_kill): int result.
1656 (sim_open): int result, new arg `name'.
1657 * run.c: #include <stdio.h>
1658 (main): Update call to sim_info.
1659
1660Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
1661
1662 * interp.c (sim_stop_signal): Result is now enum sim_stop.
1663
1664Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1665
1666 * gencode.c (table): Becomes unsigned.
1667 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1668 sim_read): Return number of bytes copied. (sim_store_register):
1669 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1670
1671Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
1672
1673 * interp.c (sim_info): Fix small typo in printf string.
1674
1675Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
1676
1677 * interp.c (sim_resume): Set memory after pointers inited.
1678
1679Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1680
1681 * interp.c (get_now): Use time system call.
1682 * Makefile.in: install correctly.
1683
1684Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1685
1686 * run.c (main), interp.c (sim_set_timeout): Remove timeout
1687 functionality.
1688
1689Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1690
1691 * Makefile.in: don't run indent everytime; also add a space in the
72f4393d 1692 includes
c906108c
SS		 1693
1694Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1695
1696 * gencode.c: Fix some opcodes.
1697 * interp.c: Support for profiling and portability fixes.
1698 * run.c (main): Get profiling args.
1699
1700Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
1701
1702 * gencode.c (tab): Lint for sgi compiler
1703 * interp.c: Lint for sgi compiler.
1704
1705Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1706
72f4393d 1707 * run.c (main): Support for resizing simulated RAM.
c906108c
SS		 1708 * Makefile.in: Support for broken makes.
1709 * interp.c, gencode.c: Lint.
1710
1711Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1712
1713 * created
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