]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - sim/sh/ChangeLog
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Automatic date update in version.in
[thirdparty/binutils-gdb.git] / sim / sh / ChangeLog
CommitLineData
c6c7769d
MF		 12021-03-13 Mike Frysinger <vapier@gentoo.org>
2
3 * Makefile.in (gencode.o): New rule.
4 (gencode): Call LINK_FOR_BUILD.
5
ebe9564b
MF		 62021-02-28 Mike Frysinger <vapier@gentoo.org>
7
8 * configure: Regenerate.
9
760b3e8b
MF		 102021-02-21 Mike Frysinger <vapier@gentoo.org>
11
12 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
13 * aclocal.m4, configure: Regenerate.
14
136da8cd
MF		 152021-02-13 Mike Frysinger <vapier@gentoo.org>
16
17 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
18 * aclocal.m4, configure: Regenerate.
19
aa09469f
MF		 202021-02-06 Mike Frysinger <vapier@gentoo.org>
21
22 * configure: Regenerate.
23
68ed2854
MF		 242021-01-11 Mike Frysinger <vapier@gentoo.org>
25
26 * config.in, configure: Regenerate.
27 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
28 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
29
50df264d
MF		 302021-01-09 Mike Frysinger <vapier@gentoo.org>
31
32 * configure: Regenerate.
33
bf470982
MF		 342021-01-09 Mike Frysinger <vapier@gentoo.org>
35
36 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
37 * configure: Regenerate.
38
46f900c0
MF		 392021-01-08 Mike Frysinger <vapier@gentoo.org>
40
41 * configure: Regenerate.
42
dfb856ba
MF		 432021-01-04 Mike Frysinger <vapier@gentoo.org>
44
45 * configure: Regenerate.
46
5c887dd5
JB		 472017-09-06 John Baldwin <jhb@FreeBSD.org>
48
49 * configure: Regenerate.
50
13a590ca
MF		 512017-02-13 Mike Frysinger <vapier@gentoo.org>
52
53 * gencode.c: Include libiberty.h.
54 (conflict_warn): Use ARRAY_SIZE.
55 * interp.c (init_dsp): Likewise.
56
93e6fe04
OE		 572016-04-10 Oleg Endo <olegendo@gcc.gnu.org>
58
59 * interp.c (dmul): Split into dmul_s and dmul_u. Use explicit integer
60 width types and simplify implementation.
61 * gencode.c (dmuls.l, dmulu.l): Use new functions dmul_s and dmul_u.
62
ba442f0f
OE		 632016-04-09 Oleg Endo <olegendo@gcc.gnu.org>
64
93e6fe04 65 * interp.c (sim_memory_size): Default init to 30.
ba442f0f
OE		 66 (parse_and_set_memory_size): Adjust upper bound to 31.
67
ce39bd38
MF		 682016-01-10 Mike Frysinger <vapier@gentoo.org>
69
70 * config.in, configure: Regenerate.
71
e19418e0
MF		 722016-01-10 Mike Frysinger <vapier@gentoo.org>
73
74 * configure: Regenerate.
75
16f7876d
MF		 762016-01-10 Mike Frysinger <vapier@gentoo.org>
77
78 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
79 * configure: Regenerate.
80
99d8e879
MF		 812016-01-10 Mike Frysinger <vapier@gentoo.org>
82
83 * configure: Regenerate.
84
35656e95
MF		 852016-01-10 Mike Frysinger <vapier@gentoo.org>
86
87 * configure: Regenerate.
88
347fe5bb
MF		 892016-01-10 Mike Frysinger <vapier@gentoo.org>
90
91 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
92 * configure: Regenerate.
93
22be3fbe
MF		 942016-01-10 Mike Frysinger <vapier@gentoo.org>
95
96 * configure: Regenerate.
97
0dc73ef7
MF		 982016-01-10 Mike Frysinger <vapier@gentoo.org>
99
100 * configure: Regenerate.
101
936df756
MF		 1022016-01-09 Mike Frysinger <vapier@gentoo.org>
103
104 * config.in, configure: Regenerate.
105
2e3d4f4d
MF		 1062016-01-06 Mike Frysinger <vapier@gentoo.org>
107
108 * interp.c (sim_open): Mark argv const.
109 (sim_create_inferior): Mark argv and env const.
110
9bbf6f91
MF		 1112016-01-04 Mike Frysinger <vapier@gentoo.org>
112
113 * configure: Regenerate.
114
77cf2ef5
MF		 1152016-01-03 Mike Frysinger <vapier@gentoo.org>
116
117 * interp.c (sim_open): Update sim_parse_args comment.
118
34fed699
MF		 1192016-01-03 Mike Frysinger <vapier@gentoo.org>
120
121 * interp.c (count_argc): Delete.
122 (trap): Change count_argc to countargv.
123
0cb8d851
MF		 1242016-01-03 Mike Frysinger <vapier@gentoo.org>
125
126 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
127 * configure: Regenerate.
128 * interp.c (host_little_endian): Change CURRENT_HOST_BYTE_ORDER
129 to HOST_BYTE_ORDER.
130
1ac72f06
MF		 1312016-01-02 Mike Frysinger <vapier@gentoo.org>
132
133 * configure: Regenerate.
134 * interp.c (target_little_endian): Change LITTLE_ENDIAN to
135 BFD_ENDIAN_LITTLE.
136 (host_little_endian): Likewise.
137
e1211e55
MF		 1382015-12-30 Mike Frysinger <vapier@gentoo.org>
139
140 * wrapper.c (sim_store_register): Rename to ...
141 (sh_reg_store): ... this.
142 (sim_fetch_register): Rename to ...
143 (sh_reg_fetch): ... this.
144 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
145
5e744ef8
MF		 1462015-12-27 Mike Frysinger <vapier@gentoo.org>
147
148 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
149
1b393626
MF		 1502015-12-26 Mike Frysinger <vapier@gentoo.org>
151
152 * config.in, configure: Regenerate.
153
6cc98856
MF		 1542015-11-21 Mike Frysinger <vapier@gentoo.org>
155
156 * gencode.c (tab): Pass sd into trap calls.
157 * interp.c (prog_argv, callback): Delete.
158 (parse_and_set_memory_size): Add SIM_DESC arg.
159 (trap): Declare callback and prog_argv.
160 (sim_resume): Declare callback.
161 (sim_info): Change callback->printf_filtered calls to sim_io_printf.
162 (sim_open): Delete callback assignment. Pass sd to
163 parse_and_set_memory_size.
164 (parse_and_set_memory_size): Change callback->printf_filtered call
165 to sim_io_printf.
166 (sim_create_inferior): Delete prog_argv assignment.
167 (sim_do_command): Change callback->printf_filtered calls to
168 sim_io_printf. Pass sd to parse_and_set_memory_size.
169
797eee42
MF		 1702015-11-15 Mike Frysinger <vapier@gentoo.org>
171
172 * Makefile.in (SIM_OBJS): Delete sim-stop.o.
173
6e4f085c
MF		 1742015-11-14 Mike Frysinger <vapier@gentoo.org>
175
176 * interp.c (sim_close): Delete.
177
8d0978fb
MF		 1782015-06-23 Mike Frysinger <vapier@gentoo.org>
179
180 * configure: Regenerate.
181
a3487082
MF		 1822015-06-12 Mike Frysinger <vapier@gentoo.org>
183
184 * configure: Regenerate.
185
306f4178
MF		 1862015-06-12 Mike Frysinger <vapier@gentoo.org>
187
188 * configure: Regenerate.
189
20bca71d
MF		 1902015-04-18 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-main.h (SIM_CPU): Delete.
193
7e83aa92
MF		 1942015-04-18 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-main.h (sim_cia): Delete.
197
034685f9
MF		 1982015-04-17 Mike Frysinger <vapier@gentoo.org>
199
200 * sim-main.h (CIA_GET, CIA_SET): Delete.
201
27b97b40
MF		 2022015-04-17 Mike Frysinger <vapier@gentoo.org>
203
204 * interp.c (sh_pc_get, sh_pc_set): New functions.
205 (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
206
78e9aa70
MF		 2072015-04-15 Mike Frysinger <vapier@gentoo.org>
208
209 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
210 * sim-main.h (STATE_CPU): Delete.
211
bf12d44e
MF		 2122015-04-13 Mike Frysinger <vapier@gentoo.org>
213
214 * configure: Regenerate.
215
122bbfb5
MF		 2162015-04-06 Mike Frysinger <vapier@gentoo.org>
217
218 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
219
aadc9410
MF		 2202015-03-31 Mike Frysinger <vapier@gentoo.org>
221
222 * config.in, configure: Regenerate.
223
62454d3d
MF		 2242015-03-28 Mike Frysinger <vapier@gentoo.org>
225
226 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
227 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
228 * interp.c: Delete run-sim.h include. Include sim-main.h, sim-base.h,
229 and sim-options.h.
230 (SEXT, SEXT32): Undefine.
231 (sim_write): Delete prototype.
232 (regstacktype, saved_state_type): Move to sim-main.h.
233 (target_little_endian): Replace with CURRENT_TARGET_BYTE_ORDER.
234 (host_little_endian): Replace with CURRENT_HOST_BYTE_ORDER.
235 (sim_kind, myname, tracing, sim_stop, sim_trace, sim_set_profile,
236 sim_set_profile_size, sim_load, sim_set_callbacks,
237 sim_complete_command): Delete.
238 (sim_size): Mark static.
239 (init_pointers): Delete host_little_endian setup.
240 (sim_resume): Delete tracing check.
241 (free_state): New cleanup function.
242 (sim_open): Rewrite to use new common logic.
243 (sim_create_inferior): Call init_dsp.
244 * sim-main.h: New file.
245 * tconfig.h: Delete file.
246
5fa71a1b
MF		 2472015-03-28 Mike Frysinger <vapier@gentoo.org>
248
249 * gencode.c (ppi_gensim): Convert old style prototype with ppi_insn.
250 * interp.c: Include ctype.h and run-sim.h.
251 [HAVE_TIME_H]: Include time.h
252 [HAVE_SYS_TIME_H]: Include sys/time.h
253 [!_WIN32]: Include utime.h and sys/wait.h.
254 (set_fpscr1, raise_exception, raise_buserror, get_dr, set_dr, set_sr,
255 do_rdat, do_wdat, process_wlat_addr, process_wwat_addr,
256 process_wbat_addr, process_rlat_addr, process_rwat_addr,
257 process_rbat_addr, IOMEM, get_now, now_persec, swapout, swapout16,
258 ptr, strswaplen, strnswap, dmul, macw, macl, get_loop_bounds_ext,
259 get_loop_bounds, sim_size, init_dsp, init_pointers, dump_profile,
260 gotcall, sim_stop, sim_write, sim_read, sim_store_register,
261 sim_fetch_register, sim_trace, sim_stop_reason, sim_info,
262 sim_set_profile, sim_set_profile_size, sim_open,
263 parse_and_set_memory_size, sim_close, sim_load, sim_create_inferior,
264 sim_do_command, sim_set_callbacks): Convert old style prototype.
265 (fail): Delete unused function.
266 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
267 Delete unused prototypes.
268 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast,
269 swap, swap16):
270 Convert old style prototype and move INLINE before the type.
271 (trap): Convert old style prototype. Add casts to wait and sim_write
272 calls.
273 (div1): Convert old style prototype. Change return to void.
274 (do_long_move_insn, do_blog_insn, fsca_s, fsrra_s, mcalloc): Mark
275 static.
276 (sim_resume): Convert old style prototype. Align printf format and
277 args.
278
02131c7f
MF		 2792015-03-28 Mike Frysinger <vapier@gentoo.org>
280
281 * gencode.c (ppi_gensim): Add missing */. Change case 4 to case 5.
282
ed4d32c2
MF		 2832015-03-28 Mike Frysinger <vapier@gentoo.org>
284
285 * Makefile.in (gencode): Add $(BUILD_CFLAGS), $(BUILD_LDFLAGS),
286 and $(WARN_CFLAGS).
287 * gencode.c: Include ctype.h, stdlib.h, string.h, and unistd.h.
288 (struct op): Mark members const.
289 (tab): Mark static.
290 (nibble_type_list): Mark const.
291 (arg_type_list): Mark const.
292 (make_enum_list): Delete unused func.
293 (qfunc, expand_opcode, dumptable, expand_ppi_code): Convert old
294 style prototype and mark args const.
295 (sorttab, gengastab, conflict_warn, filltable, expand_ppi_movxy,
296 gensim, ppi_filltable): Convert old style prototype.
297 (gensim_caselist): Convert old style prototype. Mark local
298 variables s and r const.
299 (gendefines): Convert old style prototype. Mark s const. Move
300 tolower call into printf statement.
301 (ppi_gensim): Convert old style prototype. Mark local variable
302 s const.
303 (main): Convert old style prototype. Change printf %d to %zu.
304
6d89786c
MF		 3052015-03-28 Mike Frysinger <vapier@gentoo.org>
306
307 * config.in, configure: Regenerate.
308 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
309 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
310 SIM_AC_OPTION_INLINE, SIM_AC_OPTION_WARNINGS.
311
ae7d0cac
MF		 3122015-03-16 Mike Frysinger <vapier@gentoo.org>
313
314 * config.in, configure: Regenerate.
315 * tconfig.in: Rename file ...
316 * tconfig.h: ... here.
317
465fb143
MF		 3182015-03-14 Mike Frysinger <vapier@gentoo.org>
319
320 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
321 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
322 (SIM_RUN_OBJS): Set to run.o.
323
5cddc23a
MF		 3242015-03-14 Mike Frysinger <vapier@gentoo.org>
325
326 * configure.ac (AC_CHECK_HEADERS): Delete.
327 * aclocal.m4, configure: Regenerate.
328
57df9adf
OE		 3292014-10-14 Oleg Endo <olegendo@gcc.gnu.org> (tiny patch)
330
331 * gencode.c (fabs, fneg): Implement as integer operation
332 instead of using the FP_UNARY macro.
333
2974be62
AM		 3342014-08-19 Alan Modra <amodra@gmail.com>
335
336 * configure: Regenerate.
337
faa743bb
RM		 3382014-08-15 Roland McGrath <mcgrathr@google.com>
339
340 * configure: Regenerate.
341 * config.in: Regenerate.
342
60d847df
MF		 3432014-03-10 Mike Frysinger <vapier@gentoo.org>
344
345 * interp.c (parse_and_set_memory_size): Add const to str.
346 (sim_do_command): Add const to cmd and sms_cmd.
347
b2b255bd
MF		 3482014-03-05 Mike Frysinger <vapier@gentoo.org>
349
350 * interp.c (sim_load): Add const to prog.
351
ef3e8cf7
MF		 3522014-02-17 Mike Frysinger <vapier@gentoo.org>
353
354 PR gdb/16450
355 * interp.c (control_c): Delete.
356 (sim_resume): Delete signal(SIGINT) handling.
357
bf3d9781
AM		 3582013-09-23 Alan Modra <amodra@gmail.com>
359
360 * configure: Regenerate.
361
31e6ad7d
MF		 3622013-06-03 Mike Frysinger <vapier@gentoo.org>
363
364 * aclocal.m4, configure: Regenerate.
365
5f3ef9d0
JB		 3662012-06-15 Joel Brobecker <brobecker@adacore.com>
367
368 * config.in, configure: Regenerate.
369
2232061b
MF		 3702012-03-24 Mike Frysinger <vapier@gentoo.org>
371
372 * aclocal.m4, config.in, configure: Regenerate.
373
f95586a4
KB		 3742012-02-16 Kevin Buettner <kevinb@redhat.com>
375
376 * interp.c (MA): Adjust cast to avoid warning on 64-bit hosts.
377
378 * interp.c (sim_store_register, sim_fetch_register): Return
379 length, not -1.
380
db2e4d67
MF		 3812011-12-03 Mike Frysinger <vapier@gentoo.org>
382
383 * aclocal.m4: New file.
384 * configure: Regenerate.
385
9c082ca8
MF		 3862011-10-17 Mike Frysinger <vapier@gentoo.org>
387
388 * configure.ac: Change include to common/acinclude.m4.
389
6ffe910a
MF		 3902011-10-17 Mike Frysinger <vapier@gentoo.org>
391
392 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
393 call. Replace common.m4 include with SIM_AC_COMMON.
394 * configure: Regenerate.
395
af9f7da7
MF		 3962011-04-16 Mike Frysinger <vapier@gentoo.org>
397
398 * interp.c (sim_complete_command): New stub function.
399
5558e7e6
MF		 4002010-04-14 Mike Frysinger <vapier@gentoo.org>
401
402 * interp.c (sim_write): Add const to buffer arg.
403
22e041e2
MM		 4042010-01-12 Masaki Muranaka <monaka@monami-software.com>
405
406 * interp.c: Don't include sysdep.h.
407 Include stdio.h and errno.h.
408 Include string.h strings.h stdlib.h sys/stat.h if present.
409
3725885a
RW		 4102010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
411
412 * configure: Regenerate.
413
d6416cdc
RW		 4142009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
415
81ecdfbb
RW		 416 * config.in: Regenerate.
417 * configure: Likewise.
418
d6416cdc
RW		 419 * configure: Regenerate.
420
b5bd9624
HPN		 4212008-07-11 Hans-Peter Nilsson <hp@axis.com>
422
423 * configure: Regenerate to track ../common/common.m4 changes.
424 * config.in: Ditto.
425
6efef468 4262008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 427 Daniel Jacobowitz <dan@codesourcery.com>
428 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 429
430 * configure: Regenerate.
431
f3876f69
AS		 4322008-02-04 Antony King <antony.king@st.com>
433
434 * interp.c (macl): Fix non-portable implementation.
435
4d439271
DP		 4362007-10-08 Andrew Stubbs <andrew.stubbs@st.com>
437
438 * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the
439 definition of PC relative 'mov.l'/'mov.w' and also 'mova'.
440
6a1754a3
DJ		 4412007-03-02 Andrew Stubbs <andrew.stubbs@st.com>
442
443 * gencode.c (tab): Correct pre-decrement instructions when m == n.
444
edc5d9ec
HPN		 4452006-12-21 Hans-Peter Nilsson <hp@axis.com>
446
447 * acconfig.h: Remove.
448 * config.in: Regenerate.
449
e85e3205
RE		 4502006-06-13 Richard Earnshaw <rearnsha@arm.com>
451
452 * configure: Regenerated.
453
2f0122dc
DJ		 4542006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
455
456 * configure: Regenerated.
457
20e95c23
DJ		 4582006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
459
460 * configure: Regenerated.
461
72a37d8d
AS		 4622005-11-10 Andrew Stubbs <andrew.stubbs@st.com>
463
464 * interp.c (sim_memory_size): Use same amount of memory on Windows as
465 elsewhere.
466
6a8492b5
JR		 4672005-09-19 J"orn Rennecke <joern.rennecke@st.com>
468
469 * interp.c (<sys/mman.h>): Include.
470 (mcalloc): New function / macro.
471 (mfree): New macro.
472 (sim_size): Use mcalloc and mfree.
473
63bee803
JR		 4742005-08-02 J"orn Rennecke <joern.rennecke@st.com>
475
476 * interp.c (strswaplen): Add one for '\0' delimiter.
477
195b8a57
DJ		 4782005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
479
480 * gencode.c (tab): Avoid lvalue casts. Suggested by
481 Ralf Corsepius <ralf.corsepius@rtems.org>.
482
53f541af
JL		 4832005-04-12 Jonathan Larmour <jifl@eCosCentric.com>
484
485 * gencode.c (tab): Avoid inserting code before variables all declared.
486
2b193c4a
MK		 4872005-03-23 Mark Kettenis <kettenis@gnu.org>
488
489 * configure: Regenerate.
490
35695fd6
AC		 4912005-01-14 Andrew Cagney <cagney@gnu.org>
492
493 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
494 explicit call to AC_CONFIG_HEADER.
495 * configure: Regenerate.
496
f0569246
AC		 4972005-01-12 Andrew Cagney <cagney@gnu.org>
498
499 * configure.ac: Update to use ../common/common.m4.
500 * configure: Re-generate.
501
38f48d72
AC		 5022005-01-11 Andrew Cagney <cagney@localhost.localdomain>
503
504 * configure: Regenerated to track ../common/aclocal.m4 changes.
505
b7026657
AC		 5062005-01-07 Andrew Cagney <cagney@gnu.org>
507
508 * configure.ac: Rename configure.in, require autoconf 2.59.
509 * configure: Re-generate.
510
379832de
HPN		 5112004-12-08 Hans-Peter Nilsson <hp@axis.com>
512
513 * configure: Regenerate for ../common/aclocal.m4 update.
514
ae0a84af
CV		 5152004-09-08 DJ Delorie <dj@redhat.com>
516
517 Commited by Corinna Vinschen <vinschen@redhat.com>
518 * gencode.c (movua.l): Compensate for endianness.
519
5202004-09-08 Corinna Vinschen <vinschen@redhat.com>
521
522 * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
523 (in_delay_slot): New flag variable.
524 (Delay_Slot): Set in_delay_slot.
525 (sim_resume): Reset in_delay_slot after leaving code switch.
526 * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
527 instructions not allowed in delay slots.
528
5292004-09-08 Michael Snyder <msnyder@redhat.com>
530
531 Commited by Corinna Vinschen <vinschen@redhat.com>
532 Introduce SH2a support.
533 * interp.c: Change type of jump table to short. Add various macros.
534 (sim_load): Save the bfd machine code.
535 (sim_create_inferior): Ditto.
536 (union saved_state_type): Add tbr, ibnr and ibcr registers.
537 Move bfd_mach to end of struct. Add regstack pointer.
538 (init_dsp): Don't swap contents of sh_dsp_table any more. Instead
539 use it directly in its own switch statement. Allocate space for 512
540 register banks.
541 (do_long_move_insn): New function.
542 (do_blog_insn): Ditto.
543 (trap): Use trap #13 and trap #14 to set ibnr and ibcr.
544 * gencode.c: Move movx/movy insns into separate switch statement.
545 (op tab): Add sh2a insns. Reject instructions that are disabled
546 on that chip.
547 (gensim_caselist): Generate default case here instead of in caller.
548 (gensim): Generate two separate switch statements. Call
549 gensim_caselist once for each (for movsxy_tab and for tab).
550 Add tokens for r15 and multiple regs.
551 (conflict_warn, warn_conflicts): Add for debugging.
552
a134f341
JR		 5532004-08-18 J"orn Rennecke <joern.rennecke@superh.com>
554
555 * gencode.c (tab): For shad snd shld, fix result for
556 (op1 < 0 && shift_amount == 0).
557
915213a4
MS		 5582004-02-02 Michael Snyder <msnyder@redhat.com>
559
560 * gencode.c (movua.l): Set thislock to 0, not n.
561
3e511797
MS		 5622004-02-12 Michael Snyder <msnyder@redhat.com>
563
564 * gencode.c (table): Change from char to short.
565 (dumptable): Change generated table from char to short.
566 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short.
567 (init_dsp): Compute size of sh_dsp_table.
568 (sim_resume): Change jump_table from char to short.
569
4ae0cff4
MS		 5702004-01-27 Michael Snyder <msnyder@redhat.com>
571
0145ab2e
MS		 572 * gencode.c: (op tab): Some refs and defs fixes.
573 "fsrra" -> "fsrra <FREG_N>".
574 "sleep": replace array ref with array addr.
72f4393d 575 "trapa": ditto.
0145ab2e 576 Comment and whitespace clean-ups.
4ae0cff4 577
86bc60eb
MS		 5782004-01-07 Michael Snyder <msnyder@redhat.com>
579
87acb4a7
MS		 580 * gencode.c: Whitespace cleanup.
581 * interp.c: Ditto.
582
86bc60eb
MS		 583 * gencode.c: Replace 'Hitachi' with 'Renesas'.
584 (op tab): Add new instructions for sh4a, DBR, SBR.
585 (expand_opcode): Add handling for new movxy combinations.
586 (gensym_caselist): Ditto.
72f4393d 587 (expand_ppi_movxy): Remove movx/movy expansions,
86bc60eb
MS		 588 now handled in expand_opcode.
589 (gensym): Add some helpful macros.
590 (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
591 instead of 8-bit table (some insns are ambiguous to 8 bits).
592 (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.
593
594 * interp.c: Replace 'Hitachi' with 'Renesas'.
595 (union saved_state_type): Add dbr, sgr, ldst.
596 (get_loop_bounds_ext): New function.
597 (init_dsp): Add bfd_mach_sh4al_dsp.
72f4393d 598 (sim_resume): Handle extended loop bounds.
86bc60eb 599
673fc5d0
MS		 6002003-12-18 Michael Snyder <msnyder@redhat.com>
601
602 * gencode.c (expand_opcode): Simplify and reorganize.
603 Eliminate "shift" parameter. Eliminate "4 bits at a time"
604 assumption. Flatten switch statement to a single level.
605 Add "eeee" token for even-numbered registers.
606 (bton): Delete.
607 (fsca): Use "eeee" token.
608 (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt
609 [movx/movy] expansion here, as well as the ppi expansion.
610 (gensim_caselist): Accept 'eeee' along with 'nnnn'.
611
794cd17b
JR		 6122003-11-03 J"orn Rennecke <joern.rennecke@superh.com>
613
614 * interp.c (fsca_s, fsrra_s): New functions.
615 * gencode.c (tab): Add entries for fsca and fsrra.
616 (expand_opcode): Allow variable length n / m fields.
617
8822d001
JR		 6182003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
619
620 * syscall.h (SYS_truncate, SYS_ftruncate): Define.
621 * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
622
72f4393d
L		 6232003-08-11 Shrinivas Atre <shrinivasa@KPITCummins.com>
624 * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
d1789ace 625 correction for MAC.W handler
72f4393d 626 * sim/sh/interp.c ( macl ): New Function. Implementation of
d1789ace
MS		 627 MAC.L handler.
628
240f98d3
MS		 6292003-08-07 Michael Snyder <msnyder@redhat.com>
630
631 * gencode.c (expand_ppi_code): Comment spelling fix.
632
437b0e60
MS		 6332003-07-25 Michael Snyder <msnyder@redhat.com>
634
635 * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
636 Cast argument of >> to unsigned to prevent sign extension.
72f4393d 637 (psha): Change < to <= (shift by 32 is allowed).
437b0e60 638
32fcda6a
MS		 6392003-07-24 Michael Snyder <msnyder@redhat.com>
640
641 * gencode.c: Fix typo in comment.
642
e343a93a
MS		 6432003-07-23 Michael Snyder <msnyder@redhat.com>
644
645 * gencode.c: A few more fix-ups of refs and defs.
646 (frchg): Raise SIGILL if in double-precision mode.
647 (ldtlb): We don't simulate cache, so this is a no-op.
648 (movsxy_tab): Correct a few bit pattern errors.
649
c13a4caa
MS		 6502003-07-09 Michael Snyder <msnyder@redhat.com>
651
1b606171 652 * gencode.c (prnd): Clear LSW of result to zeros.
fcfae95c 653 * gencode.c (pmuls): Expression is mis-parenthesized.
c13a4caa
MS		 654 * gencode.c (ppi_gensim): For a conditional ppi insn, if the
655 condition is false, we want to return (not break). A break
656 will take us to the end of the function where registers will
657 be updated, whereas the desired outcome is for nothing to change.
658
e53a5a69
MS		 6592003-07-03 Michael Snyder <msnyder@redhat.com>
660
661 * gencode.c (movs): Fix a couple of text transpositions.
662
15dee5d5
MS		 6632003-06-27 Michael Snyder <msnyder@redhat.com>
664
b939d772
MS		 665 * gencode.c (op tab): Some fix-ups of refs and defs.
666 (ocbi, ocbp): Cache not simulated, but may cause memory fault.
667 (gensym_caselist): Add default case to switch statement.
668 (expand_ppi_code): Add default case to switch statement.
d2f18ae4 669 * gencode.c (op tab): Implement movca.l.
9e1d0fc1 670 * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
15dee5d5
MS		 671 * gencode.c (gensim_caselist): The movy instructions use
672 registers R6 and R7 (not R4 and R5 like the movx insns).
673
8dc30ef7
MS		 6742003-06-27 Michael Snyder <msnyder@redhat.com>
675
0b282859
MS		 676 * gencode.c (op movsxy_tab): Fix up some copy/paste errors
677 in name: s/REG_x/REG_y/.
678
8dc30ef7
MS		 679 * gencode.c (op tab): Move misplaced semicolon.
680
6b4a8935
AC		 6812003-02-27 Andrew Cagney <cagney@redhat.com>
682
683 * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
684 to bfd.
685
fd8f4948
JR		 686Fri Oct 11 16:22:28 2002 J"orn Rennecke <joern.rennecke@superh.com>
687
688 * interp.c (trap): Return int. Take extra parameter for address
689 of the trap instruction. Changed all callers.
690 Add case 33 for profiling.
691 * gencode.c (trapa): Handle trap 33 using the trap function.
692 Add read of vector for generic traps.
693
2f14585c
JR		 694Wed Jul 17 19:36:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
695
696 * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
697 * interp.c: Include "gdb/sim-sh.h".
698 (sim_store_register, sim_fetch_register): Use constants defined there.
699
dc9feb5c
JR		 700Tue Jun 18 16:53:11 2002 J"orn Rennecke <joern.rennecke@superh.com>
701
702 * interp.c (sim_resume): Fix setting of bus error for
703 instruction fetch.
704
c8cca39f
AC		 7052002-06-16 Andrew Cagney <ac131313@redhat.com>
706
707 * configure: Regenerated to track ../common/aclocal.m4 changes.
708
3c25f8c7
AC		 7092002-06-08 Andrew Cagney <cagney@redhat.com>
710
711 * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
712
de0492b6
AO		 7132001-01-30 Ben Elliston <bje@redhat.com>
714
715 * interp.c (sim_create_inferior): Record program arguments for
716 later inspection by the trap handler.
717 (count_argc): New function.
718 (prog_argv): Declare static.
719 (sim_write): Declare.
720 (trap): Implement argc, argnlen and argn system calls. Do not
721 abort on unknown system calls--simply return -1.
722 * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
723
55406459
AO		 7242001-01-24 Alexandre Oliva <aoliva@redhat.com>
725
726 * interp.c (trap): Implement time.
727
8f1e3ff5
BE		 7282000-10-24 Ben Elliston <bje@redhat.com>
729
730 * gencode.c (tab): Delimit strings with commas where applicable.
731
eb2d80b4
AC		 732Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
733
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
735
63978407
JR		 736Mon May 15 22:04:51 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
737
738sh-dsp support, simulator speedup by using host byte order:
739
740 * Makefile.in (interp.o): Depends on ppi.c .
741 (ppi.c): New rule.
742 * gencode.c (printonmatch, think, genopc): Deleted.
743 (MAX_NR_STUFF): Now 42.
744 (tab): Add SH-DSP CPU instructions.
745 Amalgamate ldc / stc / lds / sts instructions with similar
746 bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>.
747 Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
748 (movsxy_tab): New array.
749 For movs, change MMMM field to GGGG, and mmmm field to MMMM.
750 Added entries for movx, movy and parallel processing insns.
751 (ppi_tab): New array.
752 (qfunc): Stabilize sort.
753 (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
754 Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
755 (dumptable): Now takes three arguments. Changed all callers.
756 Emit just one contigous jump table.
757 (filltable): Now takes an argument. Changed all callers.
758 Make index static.
759 (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
760 (gensim_caselist): New function, broken out of gensim.
761 Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
762 Handle ref '9'.
763 (gensim): Handle 'N' in code field and '8' in refs field.
764 Call gensim_caselist - twice.
765 (ppi_index): New static variable.
766 (main): Unsupport default action.
767 Add dsp support for -x / -s option. Add -p option.
768 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
769 (saved_state_type): Rearrange to allow amalgamated ldc / stc /
770 lds / sts to work efficiently.
771 (target_dsp): New static variable.
772 (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
773 (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
774 (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
775 (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
776 (set_fpscr1): Likewise. Use target_dsp to check for dsp.
777 (MOD_MSi, SIG_BUS_FETCH): Deleted.
778 (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
779 (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
780 (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead
781 of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
782 (set_sr): Reflect saved_state_type change. Fix SR_RB handling.
783 Use SET_MOD.
784 (MA, L, TL, TB): Now controlled by ACE_FAST.
785 (SEXT32): Just cast to int.
786 (SIGN32): Fixed to only shift by 31.
787 (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
788 (ppi_insn): Declare.
789 (ppi.c): Include.
790 (init_dsp): Set target_dsp. When it changes, switch end of
791 sh_jump_table with sh_dsp_table.
792 (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead.
793 Don't Declare PR if it's #defined.
794 Fix single-stepping (Was broken in Mar 6 16:59:10 patch).
795 (sim_store_register, sim_read_register): Translate accesses to
796 reflect saved_state_type change.
797
798 * interp.c (set_sr): Set sr.
799 (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
800 (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
801 (DSP_R): Fix definition.
802 (sim_resume): Remove outdated SET_SR use.
803
804 * interp.c (saved_state): New members for struct member asregs:
805 rs, re, insn_end, xram_start, yram_start.
806 (struct loop_bounds): New struct.
807 (SKIP_INSN): New macro.
808 (get_loop_bounds): New function.
809 (endianw): Renamed to global_endianw.
810 (maskw): negated bits.
811 (PC): Now insn_ptr.
812 (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
813 (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
814 (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
815 (SIG_BUS_FETCH): Likewise
816 (raise_exception, riat_fast): New functions.
817 (raise_buserror, sim_stop): Use raise_exception.
818 (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
819 (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
820 Reverse sense of mask argument.
821 (FP_OP, set_dr): Use RAISE_EXCEPTION.
822 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
823 Declare. Remove redundant masking.
824 (wwat_fast, rwat_fast): Add argument endianw. Changed callers.
825 (MA): Updated for change pc -> PC.
826 (Delay_Slot): Use RIAT.
827 (empty): Deleted.
828 (trap): Remove argument little_endian. Add argument endianw.
829 Changed all callers. Use raise_exception.
830 (macw): Add argument endainw. Changed all callers.
831 (init_dsp): New function, extended after broken out of init_pointers.
832 (sim_resume): Replace pc with insn_ptr. Replace little_endian with
833 endianw. Replace nia with nip. Reverse sense of maskb / maskw /
834 maskl. Implement logic for zero-overhead loops. Don't try to
835 interpret garbage when getting a SIGBUS at insn fetch.
836 (sim_open): Call init_dsp.
837 * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H /
838 RAISE_EXCEPTION where appropriate.
839 Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
840
841 * interp.c (sim_store_register, sim_fetch_register):
842 Do proper endianness switch.
843
844 * interp.c (saved_state_type): New members for struct member asregs:
845 xymem_select, xmem, ymem, xmem_offset, ymem_offset.
846 (special_address): Delete.
847 (BUSERROR): Now a two-argument predicate.
848 (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
849 (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
850 (process_wlat_addr, process_wwat_addr): New functions.
851 (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
852 (process_rbat_addr): Likewise.
853 (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
854 (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
855 (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
856 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
857 (do_rdat, trap): Delete SLOW code.
858 (SEXT32, SIGN32): New macros.
859 (swap, swap16): Now integer in - integer out. Changed all callers.
860 (strswaplen, strnswap): Delete SLOW versions.
861 (init_pointers): Initialize dsp memory selection (preliminary).
862 (sim_store_register, sim_fetch_register): Use swap instead of
863 big / little endian read / write functions.
864
865 * interp.c (maskl): Deleted.
866 (endianw, endianb): New variables.
867 (special_address): Now inline.
868 (bp_holder): Put raising of buserror there, rename to:
869 (raise_buserror).
870 (BUSERROR): Now yields a value. Changed all users.
871 (wbat_big): Delete.
872 (wlat_fast, wwat_fast, wbat_fast): New functions.
873 (rlat_fast, rwat_fast, rbat_fast): Likewise.
874 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
875 (do_rdat, do_wdat): Likewise. Take maskl argument instead of
876 little_endian one. Changed caller macros.
877 (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
878 (strswaplen, strnswap): New functions.
879 (trap): Use them to fix up endian mismatches;
880 disable SYS_execve and SYS_execv; fix double address translation for
881 SYS_pipe and SYS_stat.
882 (sym_write, sym_read): Add endianness translation.
883 (sym_store_register, sym_fetch_register): Add maskl local variable.
884 (sim_open): Set endianw and endianb.
885
d4f3574e
SS		 886Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
887
888 * configure: Regenerated to track ../common/aclocal.m4 changes.
889
104c1213
JM		 890Wed Aug 25 07:55:23 1999 Brendan Kehoe <brendan@cygnus.com>
891
892 * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
893 union type, instead of casting to an int* then a float*.
894 (fcnvsd FPUL,<DR_N>): Likewise.
895 (flds <FREG_N>,FPUL): Likewise.
896 (fsts FPUL,<FREG_N>): Likewise.
897
cd0fc7c3
SS		 8981999-05-08 Felix Lee <flee@cygnus.com>
899
900 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 901
7a292a7a
SS		 9021999-04-02 Keith Seitz <keiths@cygnus.com>
903
904 * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
905 frequency at which the poll_quit callback is called.
906 (sim_resume): Use POLL_QUIT_INTERVAL instead of a
907 hard-coded value.
908
c906108c
SS		 909Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
910
911 * interp.c (saved_state.asregs): Add new member pad_dummy.
912 (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
913 as index into saved_state.asints.
914
915Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com)
916
917 * interp.c (sim_open): set endianness based on the ABFD if a -E
918 option is not present and we have an ABFD.
919
920Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
921
72f4393d 922 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 923
924Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
925
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
927 * config.in: Ditto.
928
929Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com>
930
931 * acconfig.h: New file.
932 * configure.in: Reverted change of Apr 24; use sinclude again.
933
934Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
935
936 * configure: Regenerated to track ../common/aclocal.m4 changes.
937 * config.in: Ditto.
938
939Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com>
940
941 * configure.in: Don't call sinclude.
942
943Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
944
945 * configure: Regenerated to track ../common/aclocal.m4 changes.
946
947Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
948
949 * configure: Regenerated to track ../common/aclocal.m4 changes.
950
951Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
952
953 * configure: Regenerated to track ../common/aclocal.m4 changes.
954
955Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
956
957 * configure: Regenerated to track ../common/aclocal.m4 changes.
958
959Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com>
960
961 * interp.c (sim_fetch_register, sim_store_register): Pass in
962 length parameter. Return -1.
963
964Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * configure: Regenerated to track ../common/aclocal.m4 changes.
967
968Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
969
970 * configure: Regenerated to track ../common/aclocal.m4 changes.
971
972Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
973
974 * configure: Regenerated to track ../common/aclocal.m4 changes.
975
976Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
977
978 * configure: Regenerated to track ../common/aclocal.m4 changes.
979 * config.in: Ditto.
980
981Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
982
983 * configure: Regenerated to track ../common/aclocal.m4 changes.
984
985Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
986
987 * interp.c (sim_load): Pass lma_p and sim_write args to
988 sim_load_file.
989
990Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
991
992 * configure: Regenerated to track ../common/aclocal.m4 changes.
993
994Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
995
996 * configure: Regenerated to track ../common/aclocal.m4 changes.
997
998Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
999
1000 * configure: Regenerated to track ../common/aclocal.m4 changes.
1001
1002Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1003
1004 * configure: Regenerated to track ../common/aclocal.m4 changes.
1005
1006Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1007
1008 * configure: Regenerated to track ../common/aclocal.m4 changes.
1009
1010Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011
1012 * configure: Regenerated to track ../common/aclocal.m4 changes.
1013
1014Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com>
1015
1016 * interp.c (sim_resume): poll_quit() at least once per call;
1017 otherwise gdb can loop sim_resume() uninterruptably.
1018
1019Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1020
1021 * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
1024
1025 * gencode.c (tab): Order instructions according to SH3 document.
1026
1027Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028
1029 * configure: Regenerated to track ../common/aclocal.m4 changes.
1030 * config.in: Ditto.
1031
1032Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1033
1034 * interp.c (sim_kill): Delete.
1035 (sim_create_inferior): Add ABFD argument.
1036 (sim_load): Move setting of PC from here.
1037 (sim_create_inferior): To here.
1038
1039Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * configure: Regenerated to track ../common/aclocal.m4 changes.
1042 * config.in: Ditto.
1043
1044Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1045
1046 * interp.c (sim_open): Add ABFD argument.
1047
1048Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049
1050 * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
1051 FP's around.
1052 (set_dr): Ditto.
72f4393d 1053
7a292a7a
SS		 1054Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1055
1056 * interp.c (XD, SET_XD): Delete.
1057 (XF, SET_XF, XD_TO_XF): Define, move around registers in either
1058 FP bank.
72f4393d 1059
7a292a7a
SS		 1060 * gencode.c (fmov): Update.
1061
c906108c
SS		 1062Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1063
1064 * interp.c (set_fpscr1): From J"orn Rennecke
1065 <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
72f4393d 1066
7a292a7a
SS		 1067Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1068
1069 * interp.c (special_address): New function.
1070 (BUSERROR): Call it. Added parameters bits_written and data.
1071 Changed all callers.
1072 * gencode.c (tab): Fixed ocbwb and pref.
1073
1074Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1075
1076 * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
1077
c906108c
SS		 1078Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1079
1080 * interp.c (sim_create_inferior): Clear registers each time an
1081 inferior is started.
1082
7a292a7a
SS		 1083Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1084
1085 * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
1086 when a host doesn't support IEEE FP.
1087 (*DP): Provide alternative definition that supports 64bit floating
1088 point.
1089 (target_little_endian): Combine little_endian and little_endian_p.
1090 (saved_state_type): Make fpscr and sr simple integers.
1091 (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
1092 (set_fpscr1): New function. Handle swapping when PR / FR bits
1093 changed. Call via *_FPSCR macro.
1094 (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
1095 endian problems.
1096
1097 * gencode.c (tab): Update.
72f4393d 1098
c906108c
SS		 1099Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1100
1101 * gencode.c (main): Perform basic checks on tab entries.
1102
1103 * Makefile.in (gencode): Always compile with -g.
1104
1105Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1106
1107 * gencode.c (gensim): Move ref checking code to before `stuff'.
1108 For branches with delay slots refs were not being checked.
1109
1110 * interp.c (sim_resume): Use nia to specify the next instruction
1111 address instead of overloading pc.
1112 (C): Delete definiton - refer to cycles directly.
1113 (SEXT12): New macro - sign extend a 12 bit quantity.
1114 (Delay_Slot): Rename from SL.
1115
1116 * gencode.c (tab): Update/simplify.
72f4393d 1117
c906108c
SS		 1118 * gencode.c (gensim): Better formatting of output code.
1119 (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
1120 (tab): Sort alphabetically. Break `stuff' into multiple lines.
1121
1122Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1123
1124 * gencode.c (braf, bsrf): Fix branch destination calculation to
1125 be in accordance with the documentation.
1126
1127Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1128
1129 * interp.c (init_pointers): Fix little endian test.
1130
7a292a7a
SS		 1131Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1132
1133 * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
1134 * gencode (fmov from/to memory): take endian_mismatch into account
1135 for 32 bit moves too.
1136
c906108c
SS		 1137Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1138
72f4393d 1139 * gencode.c (swap.b): Fix treatment of high word.
c906108c 1140
7a292a7a
SS		 1141Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1142
72f4393d
L		 1143 * sh/gencode.c,
1144 * interp.c: experimental SH4 support.
1145 DFmode moves are probaly broken for target little endian.
7a292a7a 1146
c906108c
SS		 1147Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1148
1149 * interp.c (sim_open): Add callback argument.
1150 (sim_set_callbacks): Delete SIM_DESC argument.
1151
1152Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
1153
1154 * Makefile.in (SIM_EXTRA_CLEAN): Define.
1155 (clean targets): Delete.
1156 (sh-clean): New target.
1157
1158Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1159
1160 * configure: Regenerated to track ../common/aclocal.m4 changes.
1161
1162Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com>
1163
1164 * tconfig.in: New file.
1165 * interp.c (sim_open): Handle missing arg to -E.
1166
1167Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com)
1168
1169 * Makefile.in: Add clean targets.
1170
1171Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com)
1172
1173 * interp.c: Include float.h and define SIGTRAP if _WIN32.
1174 WIN32 -> _WIN32.
1175 * (trap): Do do SYS_chown for _WIN32.
1176
1177Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com>
1178
1179 * interp.c (sim_resume): Fix argument to poll_quit.
1180
1181Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1182
1183 * interp.c (sim_stop): New function.
1184 (sim_resume): Use poll_quit for polling.
1185
1186Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
1187
1188 * Makefile.in (SIM_OBJS): Add sim-load.o.
1189 * interp.c (target_byte_order): Delete.
1190 (sim_kind, myname, little_endian_p): New static locals.
1191 (init_pointers): Use little_endian_p instead of target_byte_order.
1192 (sim_resume): Likewise.
1193 (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
1194 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1195 load file into simulator. Set start address from bfd.
1196 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1197
1198Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1199
1200 * configure: Regenerated to track ../common/aclocal.m4 changes.
1201 * config.in: Ditto.
1202
1203Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1204
1205 * interp.c (sim_open): New arg `kind'.
1206
1207 * configure: Regenerated to track ../common/aclocal.m4 changes.
1208
1209Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1210
1211 * configure: Regenerated to track ../common/aclocal.m4 changes.
1212
1213Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
1214
1215 * interp.c (sim_do_command): Check for NULL command or empty
1216 string and handle it the same as a "help" command. Use callback
1217 to print error message for unrecognized commands. Replace
1218 hardcoded tab in literal string with a \t. Other minor code
1219 cleanup.
1220
1221Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1222
1223 * configure: Regenerated to track ../common/aclocal.m4 changes.
1224
1225Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1226
1227 * configure: Re-generate.
1228
1229Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1230
1231 * configure: Regenerate to track ../common/aclocal.m4 changes.
1232
1233Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
1234
1235 * interp.c (sim_open): New SIM_DESC result. Argument is now
1236 in argv form.
1237 (other sim_*): New SIM_DESC argument.
1238
1239Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1240
1241 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1242 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1243 * configure.in: sinclude ../common/aclocal.m4.
1244 * configure: Regenerated.
1245
1246Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1247
1248 * configure configure.in Makefile.in: Update to new configure
1249 scheme which is more compatible with WinGDB builds.
1250 * configure.in: Improve comment on how to run autoconf.
1251 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1252 * Makefile.in: Use autoconf substitution to install common
1253 makefile fragment.
1254
1255Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
1256
1257 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1258 (SIM_OBJS,SIM_EXTRA_LIBS): Define.
1259 * configure.in: Simplify using macros in ../common/aclocal.m4.
1260 Call AC_CHECK_HEADERS(unistd.h).
1261 * configure: Regenerated.
1262 * config.in: New file.
1263 * interp.c: #include "config.h". #include <unistd.h> if present.
1264 (trap): Fetch errno value with callback->get_errno.
1265
72f4393d 1266Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 1267
1268 * interp.c: Don't include windows polling code if inside simluator.
1269
1270Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
1271
1272 * interp.c: Minor formatting improvements.
1273 (saved_state_type): Add bank registers.
1274 (bp_holder): New function, use to break on when debugging BUSERROR.
1275 (BUSERROR): Call it if bus error occurs.
1276
1277Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1278
72f4393d
L		 1279 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1280 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1281 (docdir): Removed.
1282 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1283 (AC_PROG_INSTALL): Added.
1284 * configure: Rebuilt.
c906108c
SS		 1285
1286Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
1287
1288 * interp.c (saved_state_type): Add memstalls field.
1289 (MA) Define macro.
1290 (sim_resume): New local variable memstalls. Add it back in to
1291 saved_state at the end of the function.
1292 (sim_info): Report memstalls.
1293 * gencode.c (tab): Add MA() to the execution string of all
1294 instructions which access memory.
1295
1296Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
1297
1298 * configure: Regenerate with autoconf 2.7.
1299
1300Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
1301
1302 * gencode.c (mac.l): Don't abort GDB if executing mac.l
1303 instruction (which is unimplemented). Generate a SIGTRAP (in the
1304 simulated target) instead.
1305
1306Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1307
1308 * gencode.c (tab): Added several sh3 opcodes.
1309 (think): Added printonmatch for A_SSR and A_SPC.
1310 * interp.c (SSR, SPC): Added definitions.
1311 (saved_state_type): Added ssr and spc registers.
1312
1313Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1314
1315 * gencode.c (tab): In shad/shld definitions, negate R[m] before
1316 the and operation instead of after. For shad delete cast. For shld
1317 use UR instead of R and delete cast.
1318
1319Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1320
1321 * gencode.c (tab): Add explicit NaN support for ftrc instruction.
1322
1323Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
1324
1325 * interp.c: Make target_byte_order be extern to prevent SGI cc from
1326 issuing warnings about the use of common symbols.
1327
1328Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
1329
1330 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
1331 actually uses pr+0.
1332
1333Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1334
1335 * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
1336 program exited.
1337 (sim_get_quit_code): Delete.
72f4393d 1338
c906108c
SS		 1339 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
1340 default case.
1341
1342Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1343
1344 * interp.c (saved_state_type): Move FP registers to immediately
1345 after SR.
1346
1347Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
1348
1349 * Makefile.in (BISON): Remove macro.
1350
1351Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1352
1353 * interp.c (trap, case SYS_utime): Cast second arg of utime to
1354 void * to avoid compiler error.
72f4393d 1355
c906108c
SS		 1356 * interp.c (callback): Remove last change. It is initialized by
1357 a sim_set_callbacks call.
72f4393d 1358
c906108c
SS		 1359Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
1360
1361 * interp.c (callback): Initialize to default callback.
1362
1363Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
1364
1365 * run.c: Moved to ../common.
1366 * interp.c (trap): Use gdb's callback interface.
1367 * Makefile.in: Updated.
1368
1369Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
1370
1371 * Makefile.in (maintainer-clean): New synonym for realclean.
1372
1373Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
1374
1375 * run.c (sim_callback_write_stdout): New.
1376 * interp.c (trap): Call sim_callback_write_stdout when needed.
1377
1378Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
1379
1380 * interp.c (trap): Remove useless code.
1381
1382Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
1383
1384 * syscall.h: Copy from newlib.
1385
1386Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
1387
1388 * gencode.c: Back up PC by 2 for breakpoints.
1389 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
fcb38129 1390 which expect pc to immediately follow regs[].
c906108c
SS		 1391
1392Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
1393
1394 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
1395 * configure: Rebuild.
1396 * Makefile.in (INSTALL): Revert to using install.sh.
1397 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1398 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1399 (CC_FOR_BUILD): Restore.
1400 (gencode): Build using $(CC_FOR_BUILD).
1401 (install): Don't install in $(tooldir).
1402
1403Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1404
1405 (Try to) Update to new bfd autoconf scheme.
1406 * run.c: Don't include sysdep.h.
1407 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1408 (CC, CFLAGS, AR, RANLIB): Likewise.
1409 (HDEFINES, TDEFINES): Define.
1410 (CC_FOR_BUILD): Delete.
1411 (host_makefile_frag): Delete.
1412 (Makefile): Don't depend on frags.
1413 * configure.in (sysdep.h): Don't create symlink.
1414 (host_makefile_frag, frags): Deleted.
1415 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1416 * configure: Regenerated.
1417
1418Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1419
1420 * interp.c: Include <math.h>.
1421
1422Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
1423
1424 * Makefile.in (run): Link in math library too.
1425 * gencode.c (gensim): abort if an unknown opcode is encountered.
1426 * interp.c (FPSCR, FPUL): Define.
1427 (struct save_state): Add fields for floating point registers,
1428 FPSCR and FPUL.
1429 (sim_resume): Add 'F' for accessing floating point registers
1430 in the save state structure.
1431 * gencode.c: Add sh3e opcodes.
1432 (gensym): Define a buffer for int<->fp conversions.
1433
1434Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1435
1436 * interp.c (trap): Use trap vector 34 for host system interface.
1437 * gencode.c: Add 34 to conditional which determines which traps
1438 will be handled by simulator.
1439
1440Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1441
1442 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
1443 (main): New variables reason and sigrc. After simulator exits,
1444 check to see if it exited because of a signal, and if so, then
1445 use the signal number as the return value.
1446
1447Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1448
1449 * Update all FSF addresses except those in COPYING* files.
1450
1451Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
1452
1453 * interp.c (trap): Only use SYS_execv if defined. Might be
1454 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
1455 (sim_resume): In sbit initializer, cast shifted arg to unsigned
1456 to avoid signed integer overflow.
1457
1458Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1459
1460 * Makefile.in (clean): Remove run, libsim.a.
72f4393d 1461 (distclean, mostlyclean, realclean): Remove Makefile and
c906108c
SS		 1462 autoconf files.
1463
1464 * sh.mt: Removed.
1465
1466 * Makefile.in, configure.in: converted to autoconf.
1467 * configure: New file, generated with autconf 2.4.
1468
1469Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
1470
1471 * interp.c (sim_open): If argument supplied, interpret as
1472 desired memory size.
1473 (parse_and_set_memory_size): New function.
1474 (sim_do_command): New function.
1475
1476Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
1477
1478 * interp.c (SYS_wait): Define as SYS_wait4 if available and
1479 SYS_wait is not already defined (SunOS 4.1.3 for example).
1480 (SYS_utime): Define as SYS_utimes if available and
1481 SYS_utime is not already defined.
1482
1483Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
1484
1485 * interp.c: Don't include sys/times.h or sys/param.h
1486
1487Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
1488
1489 * interp.c (SIGBUS, SIGTERM): Define if not.
1490 (sim_memory_size): default to 2^19 on PCs.
1491 (sim_resume): Poll for quits on win32.
1492
1493Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1494
1495 * gencode.c (op_tab): Add SH3 support.
1496
1497Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
1498
1499 * gencode.c (tab): Add bsrf and braf.
1500
1501Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
1502
72f4393d 1503 * configure.in: use ../../bfd/hosts/std-host.h, not
c906108c
SS		 1504 ../bfd/hosts/std-host.h (which doesn't exist).
1505
1506Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1507
1508 * run.c: parse arguments with getopt().
1509
1510Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
1511
1512 * configure.in: Use ../../bfd/hosts/std-host.h if specific
1513 host unavailable.
1514
1515Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1516
1517 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
1518
1519Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1520
1521 * gencode.c (op_tab): Make MAC.W call macw, not abort.
1522 * interp.c (macw): New function.
1523 (S): New #define.
1524
1525Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1526
1527 * gencode.c (op_tab): New code for ADDV and SUBV.
1528 Make MAC.L abort sicne it is not implemented.
1529
1530 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
1531 Get rid of __GNUC__ conditional.
1532
1533aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1534
1535 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
1536 Change ADDC for symmetry.
1537
1538 * gencode.c (op_tab): Replace code for ADDC and SUBC.
1539
1540Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
1541
1542 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
1543 declare IOMEM before using it.
1544
1545Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1546
1547 * interp.c (BUSERROR): New macro.
1548 ([r|w][bwl]at[little|big]) New functions.
1549 (sim_resume): If GO32 check for interrupt every now
1550 and again. Decrement PC if SIGBUS seen.
1551 * run.c (main): Return result of simulated _exit.
1552
1553Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
1554
1555 * Makefile.in (gencode): Allow build in different directory.
1556
1557Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1558
1559 * Makefile.in (gencode): Change $< to gencode.c for portability.
1560
1561Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1562
1563 * interp.c ([wr][bwl]at): New functions.
1564 (trap): Cope with both byte modes.
1565
1566Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1567
1568 * gencode.c (tab): Simulate T bit after a negc insn right.
1569 * interp.c (RSBAT): Sign extend the arg.
1570 (ACE_FAST): New macro.
1571 (sim_resume): Remove obsolete test of sim_timeout.
72f4393d 1572
c906108c
SS		 1573Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1574
1575 * interp.c (IOMEM): New function, simulates very basic I/O area of
1576 the SH.
1577 (WBAT, RBAT) : Call I/O functions.
1578 * gencode.c (tab): Special case trapa #3.
1579
1580Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1581
1582 * run.c (main): Specify the file type again.
1583
1584Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
1585
1586 * interp.c (trap): Fix irix incompatibility.
1587 * run.c (main): open without specifying file type.
1588
1589Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
1590
1591 * interp.c (sim_*): Make result void where there isn't one.
1592 (sim_set_pc): Delete.
1593 (sim_info): Delete printf_fn arg, all callers changed.
1594 Call printf_filtered instead.
1595 (sim_close): New function.
1596 (sim_load): New function.
1597 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1598 * run.c: #include <varargs.h>, "remote-sim.h".
1599 (printf_filtered): New function.
1600
1601Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
1602
1603 * gencode.c (table): Get direction of some opcodes right.
72f4393d 1604 (trapa, rte): Implement fully.
c906108c
SS		 1605 * interp.c (trap): Make stat call more portable.
1606
1607Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1608
1609 * gencode.c (main, gendefines): New -d option prints table of defines.
72f4393d 1610 * interp.c (trap): Add a load of system calls.
c906108c 1611 (sim_memory_size): Now default to 8Mbyte.
72f4393d 1612 (PARANOID): Keep vector of registers with undefined contents.
c906108c
SS		 1613
1614Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1615
1616 * gencode.c: mova uses aligned addresses
1617 * interp.c (trap): Return results in r0.
1618
1619Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
1620
1621 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1622 * interp.c: #include "remote-sim.h".
1623 (sim_resume): int result, new arg `siggnal'.
1624 (sim_write): Use SIM_ADDR for type of arg `addr'.
1625 (sim_read): Use SIM_ADDR for type of arg `addr'.
1626 Use unsigned char * for `buffer'.
1627 (sim_store_register): int result.
1628 (sim_fetch_register): Ditto.
1629 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
1630 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1631 (sim_info): int result, new args `verbose', `printf_fn'.
1632 (sim_kill): int result.
1633 (sim_open): int result, new arg `name'.
1634 * run.c: #include <stdio.h>
1635 (main): Update call to sim_info.
1636
1637Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
1638
1639 * interp.c (sim_stop_signal): Result is now enum sim_stop.
1640
1641Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1642
1643 * gencode.c (table): Becomes unsigned.
1644 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1645 sim_read): Return number of bytes copied. (sim_store_register):
1646 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1647
1648Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
1649
1650 * interp.c (sim_info): Fix small typo in printf string.
1651
1652Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
1653
1654 * interp.c (sim_resume): Set memory after pointers inited.
1655
1656Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1657
1658 * interp.c (get_now): Use time system call.
1659 * Makefile.in: install correctly.
1660
1661Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1662
1663 * run.c (main), interp.c (sim_set_timeout): Remove timeout
1664 functionality.
1665
1666Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1667
1668 * Makefile.in: don't run indent everytime; also add a space in the
72f4393d 1669 includes
c906108c
SS		 1670
1671Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1672
1673 * gencode.c: Fix some opcodes.
1674 * interp.c: Support for profiling and portability fixes.
1675 * run.c (main): Get profiling args.
1676
1677Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
1678
1679 * gencode.c (tab): Lint for sgi compiler
1680 * interp.c: Lint for sgi compiler.
1681
1682Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1683
72f4393d 1684 * run.c (main): Support for resizing simulated RAM.
c906108c
SS		 1685 * Makefile.in: Support for broken makes.
1686 * interp.c, gencode.c: Lint.
1687
1688Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1689
1690 * created
A mirror of the official binutils-gdb repository