projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: allow the environment configure option everywhere
[deliverable/binutils-gdb.git] / sim / sh / ChangeLog
CommitLineData
16f7876d
MF		 12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
4 * configure: Regenerate.
5
99d8e879
MF		 62016-01-10 Mike Frysinger <vapier@gentoo.org>
7
8 * configure: Regenerate.
9
35656e95
MF		 102016-01-10 Mike Frysinger <vapier@gentoo.org>
11
12 * configure: Regenerate.
13
347fe5bb
MF		 142016-01-10 Mike Frysinger <vapier@gentoo.org>
15
16 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
17 * configure: Regenerate.
18
22be3fbe
MF		 192016-01-10 Mike Frysinger <vapier@gentoo.org>
20
21 * configure: Regenerate.
22
0dc73ef7
MF		 232016-01-10 Mike Frysinger <vapier@gentoo.org>
24
25 * configure: Regenerate.
26
936df756
MF		 272016-01-09 Mike Frysinger <vapier@gentoo.org>
28
29 * config.in, configure: Regenerate.
30
2e3d4f4d
MF		 312016-01-06 Mike Frysinger <vapier@gentoo.org>
32
33 * interp.c (sim_open): Mark argv const.
34 (sim_create_inferior): Mark argv and env const.
35
9bbf6f91
MF		 362016-01-04 Mike Frysinger <vapier@gentoo.org>
37
38 * configure: Regenerate.
39
77cf2ef5
MF		 402016-01-03 Mike Frysinger <vapier@gentoo.org>
41
42 * interp.c (sim_open): Update sim_parse_args comment.
43
34fed699
MF		 442016-01-03 Mike Frysinger <vapier@gentoo.org>
45
46 * interp.c (count_argc): Delete.
47 (trap): Change count_argc to countargv.
48
0cb8d851
MF		 492016-01-03 Mike Frysinger <vapier@gentoo.org>
50
51 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
52 * configure: Regenerate.
53 * interp.c (host_little_endian): Change CURRENT_HOST_BYTE_ORDER
54 to HOST_BYTE_ORDER.
55
1ac72f06
MF		 562016-01-02 Mike Frysinger <vapier@gentoo.org>
57
58 * configure: Regenerate.
59 * interp.c (target_little_endian): Change LITTLE_ENDIAN to
60 BFD_ENDIAN_LITTLE.
61 (host_little_endian): Likewise.
62
e1211e55
MF		 632015-12-30 Mike Frysinger <vapier@gentoo.org>
64
65 * wrapper.c (sim_store_register): Rename to ...
66 (sh_reg_store): ... this.
67 (sim_fetch_register): Rename to ...
68 (sh_reg_fetch): ... this.
69 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
70
5e744ef8
MF		 712015-12-27 Mike Frysinger <vapier@gentoo.org>
72
73 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
74
1b393626
MF		 752015-12-26 Mike Frysinger <vapier@gentoo.org>
76
77 * config.in, configure: Regenerate.
78
6cc98856
MF		 792015-11-21 Mike Frysinger <vapier@gentoo.org>
80
81 * gencode.c (tab): Pass sd into trap calls.
82 * interp.c (prog_argv, callback): Delete.
83 (parse_and_set_memory_size): Add SIM_DESC arg.
84 (trap): Declare callback and prog_argv.
85 (sim_resume): Declare callback.
86 (sim_info): Change callback->printf_filtered calls to sim_io_printf.
87 (sim_open): Delete callback assignment. Pass sd to
88 parse_and_set_memory_size.
89 (parse_and_set_memory_size): Change callback->printf_filtered call
90 to sim_io_printf.
91 (sim_create_inferior): Delete prog_argv assignment.
92 (sim_do_command): Change callback->printf_filtered calls to
93 sim_io_printf. Pass sd to parse_and_set_memory_size.
94
797eee42
MF		 952015-11-15 Mike Frysinger <vapier@gentoo.org>
96
97 * Makefile.in (SIM_OBJS): Delete sim-stop.o.
98
6e4f085c
MF		 992015-11-14 Mike Frysinger <vapier@gentoo.org>
100
101 * interp.c (sim_close): Delete.
102
8d0978fb
MF		 1032015-06-23 Mike Frysinger <vapier@gentoo.org>
104
105 * configure: Regenerate.
106
a3487082
MF		 1072015-06-12 Mike Frysinger <vapier@gentoo.org>
108
109 * configure: Regenerate.
110
306f4178
MF		 1112015-06-12 Mike Frysinger <vapier@gentoo.org>
112
113 * configure: Regenerate.
114
20bca71d
MF		 1152015-04-18 Mike Frysinger <vapier@gentoo.org>
116
117 * sim-main.h (SIM_CPU): Delete.
118
7e83aa92
MF		 1192015-04-18 Mike Frysinger <vapier@gentoo.org>
120
121 * sim-main.h (sim_cia): Delete.
122
034685f9
MF		 1232015-04-17 Mike Frysinger <vapier@gentoo.org>
124
125 * sim-main.h (CIA_GET, CIA_SET): Delete.
126
27b97b40
MF		 1272015-04-17 Mike Frysinger <vapier@gentoo.org>
128
129 * interp.c (sh_pc_get, sh_pc_set): New functions.
130 (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
131
78e9aa70
MF		 1322015-04-15 Mike Frysinger <vapier@gentoo.org>
133
134 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
135 * sim-main.h (STATE_CPU): Delete.
136
bf12d44e
MF		 1372015-04-13 Mike Frysinger <vapier@gentoo.org>
138
139 * configure: Regenerate.
140
122bbfb5
MF		 1412015-04-06 Mike Frysinger <vapier@gentoo.org>
142
143 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
144
aadc9410
MF		 1452015-03-31 Mike Frysinger <vapier@gentoo.org>
146
147 * config.in, configure: Regenerate.
148
62454d3d
MF		 1492015-03-28 Mike Frysinger <vapier@gentoo.org>
150
151 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
152 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
153 * interp.c: Delete run-sim.h include. Include sim-main.h, sim-base.h,
154 and sim-options.h.
155 (SEXT, SEXT32): Undefine.
156 (sim_write): Delete prototype.
157 (regstacktype, saved_state_type): Move to sim-main.h.
158 (target_little_endian): Replace with CURRENT_TARGET_BYTE_ORDER.
159 (host_little_endian): Replace with CURRENT_HOST_BYTE_ORDER.
160 (sim_kind, myname, tracing, sim_stop, sim_trace, sim_set_profile,
161 sim_set_profile_size, sim_load, sim_set_callbacks,
162 sim_complete_command): Delete.
163 (sim_size): Mark static.
164 (init_pointers): Delete host_little_endian setup.
165 (sim_resume): Delete tracing check.
166 (free_state): New cleanup function.
167 (sim_open): Rewrite to use new common logic.
168 (sim_create_inferior): Call init_dsp.
169 * sim-main.h: New file.
170 * tconfig.h: Delete file.
171
5fa71a1b
MF		 1722015-03-28 Mike Frysinger <vapier@gentoo.org>
173
174 * gencode.c (ppi_gensim): Convert old style prototype with ppi_insn.
175 * interp.c: Include ctype.h and run-sim.h.
176 [HAVE_TIME_H]: Include time.h
177 [HAVE_SYS_TIME_H]: Include sys/time.h
178 [!_WIN32]: Include utime.h and sys/wait.h.
179 (set_fpscr1, raise_exception, raise_buserror, get_dr, set_dr, set_sr,
180 do_rdat, do_wdat, process_wlat_addr, process_wwat_addr,
181 process_wbat_addr, process_rlat_addr, process_rwat_addr,
182 process_rbat_addr, IOMEM, get_now, now_persec, swapout, swapout16,
183 ptr, strswaplen, strnswap, dmul, macw, macl, get_loop_bounds_ext,
184 get_loop_bounds, sim_size, init_dsp, init_pointers, dump_profile,
185 gotcall, sim_stop, sim_write, sim_read, sim_store_register,
186 sim_fetch_register, sim_trace, sim_stop_reason, sim_info,
187 sim_set_profile, sim_set_profile_size, sim_open,
188 parse_and_set_memory_size, sim_close, sim_load, sim_create_inferior,
189 sim_do_command, sim_set_callbacks): Convert old style prototype.
190 (fail): Delete unused function.
191 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
192 Delete unused prototypes.
193 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast,
194 swap, swap16):
195 Convert old style prototype and move INLINE before the type.
196 (trap): Convert old style prototype. Add casts to wait and sim_write
197 calls.
198 (div1): Convert old style prototype. Change return to void.
199 (do_long_move_insn, do_blog_insn, fsca_s, fsrra_s, mcalloc): Mark
200 static.
201 (sim_resume): Convert old style prototype. Align printf format and
202 args.
203
02131c7f
MF		 2042015-03-28 Mike Frysinger <vapier@gentoo.org>
205
206 * gencode.c (ppi_gensim): Add missing */. Change case 4 to case 5.
207
ed4d32c2
MF		 2082015-03-28 Mike Frysinger <vapier@gentoo.org>
209
210 * Makefile.in (gencode): Add $(BUILD_CFLAGS), $(BUILD_LDFLAGS),
211 and $(WARN_CFLAGS).
212 * gencode.c: Include ctype.h, stdlib.h, string.h, and unistd.h.
213 (struct op): Mark members const.
214 (tab): Mark static.
215 (nibble_type_list): Mark const.
216 (arg_type_list): Mark const.
217 (make_enum_list): Delete unused func.
218 (qfunc, expand_opcode, dumptable, expand_ppi_code): Convert old
219 style prototype and mark args const.
220 (sorttab, gengastab, conflict_warn, filltable, expand_ppi_movxy,
221 gensim, ppi_filltable): Convert old style prototype.
222 (gensim_caselist): Convert old style prototype. Mark local
223 variables s and r const.
224 (gendefines): Convert old style prototype. Mark s const. Move
225 tolower call into printf statement.
226 (ppi_gensim): Convert old style prototype. Mark local variable
227 s const.
228 (main): Convert old style prototype. Change printf %d to %zu.
229
6d89786c
MF		 2302015-03-28 Mike Frysinger <vapier@gentoo.org>
231
232 * config.in, configure: Regenerate.
233 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
234 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT,
235 SIM_AC_OPTION_INLINE, SIM_AC_OPTION_WARNINGS.
236
ae7d0cac
MF		 2372015-03-16 Mike Frysinger <vapier@gentoo.org>
238
239 * config.in, configure: Regenerate.
240 * tconfig.in: Rename file ...
241 * tconfig.h: ... here.
242
465fb143
MF		 2432015-03-14 Mike Frysinger <vapier@gentoo.org>
244
245 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
246 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
247 (SIM_RUN_OBJS): Set to run.o.
248
5cddc23a
MF		 2492015-03-14 Mike Frysinger <vapier@gentoo.org>
250
251 * configure.ac (AC_CHECK_HEADERS): Delete.
252 * aclocal.m4, configure: Regenerate.
253
57df9adf
OE		 2542014-10-14 Oleg Endo <olegendo@gcc.gnu.org> (tiny patch)
255
256 * gencode.c (fabs, fneg): Implement as integer operation
257 instead of using the FP_UNARY macro.
258
2974be62
AM		 2592014-08-19 Alan Modra <amodra@gmail.com>
260
261 * configure: Regenerate.
262
faa743bb
RM		 2632014-08-15 Roland McGrath <mcgrathr@google.com>
264
265 * configure: Regenerate.
266 * config.in: Regenerate.
267
60d847df
MF		 2682014-03-10 Mike Frysinger <vapier@gentoo.org>
269
270 * interp.c (parse_and_set_memory_size): Add const to str.
271 (sim_do_command): Add const to cmd and sms_cmd.
272
b2b255bd
MF		 2732014-03-05 Mike Frysinger <vapier@gentoo.org>
274
275 * interp.c (sim_load): Add const to prog.
276
ef3e8cf7
MF		 2772014-02-17 Mike Frysinger <vapier@gentoo.org>
278
279 PR gdb/16450
280 * interp.c (control_c): Delete.
281 (sim_resume): Delete signal(SIGINT) handling.
282
bf3d9781
AM		 2832013-09-23 Alan Modra <amodra@gmail.com>
284
285 * configure: Regenerate.
286
31e6ad7d
MF		 2872013-06-03 Mike Frysinger <vapier@gentoo.org>
288
289 * aclocal.m4, configure: Regenerate.
290
5f3ef9d0
JB		 2912012-06-15 Joel Brobecker <brobecker@adacore.com>
292
293 * config.in, configure: Regenerate.
294
2232061b
MF		 2952012-03-24 Mike Frysinger <vapier@gentoo.org>
296
297 * aclocal.m4, config.in, configure: Regenerate.
298
f95586a4
KB		 2992012-02-16 Kevin Buettner <kevinb@redhat.com>
300
301 * interp.c (MA): Adjust cast to avoid warning on 64-bit hosts.
302
303 * interp.c (sim_store_register, sim_fetch_register): Return
304 length, not -1.
305
db2e4d67
MF		 3062011-12-03 Mike Frysinger <vapier@gentoo.org>
307
308 * aclocal.m4: New file.
309 * configure: Regenerate.
310
9c082ca8
MF		 3112011-10-17 Mike Frysinger <vapier@gentoo.org>
312
313 * configure.ac: Change include to common/acinclude.m4.
314
6ffe910a
MF		 3152011-10-17 Mike Frysinger <vapier@gentoo.org>
316
317 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
318 call. Replace common.m4 include with SIM_AC_COMMON.
319 * configure: Regenerate.
320
af9f7da7
MF		 3212011-04-16 Mike Frysinger <vapier@gentoo.org>
322
323 * interp.c (sim_complete_command): New stub function.
324
5558e7e6
MF		 3252010-04-14 Mike Frysinger <vapier@gentoo.org>
326
327 * interp.c (sim_write): Add const to buffer arg.
328
22e041e2
MM		 3292010-01-12 Masaki Muranaka <monaka@monami-software.com>
330
331 * interp.c: Don't include sysdep.h.
332 Include stdio.h and errno.h.
333 Include string.h strings.h stdlib.h sys/stat.h if present.
334
3725885a
RW		 3352010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
336
337 * configure: Regenerate.
338
d6416cdc
RW		 3392009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
340
81ecdfbb
RW		 341 * config.in: Regenerate.
342 * configure: Likewise.
343
d6416cdc
RW		 344 * configure: Regenerate.
345
b5bd9624
HPN		 3462008-07-11 Hans-Peter Nilsson <hp@axis.com>
347
348 * configure: Regenerate to track ../common/common.m4 changes.
349 * config.in: Ditto.
350
6efef468 3512008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 352 Daniel Jacobowitz <dan@codesourcery.com>
353 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 354
355 * configure: Regenerate.
356
f3876f69
AS		 3572008-02-04 Antony King <antony.king@st.com>
358
359 * interp.c (macl): Fix non-portable implementation.
360
4d439271
DP		 3612007-10-08 Andrew Stubbs <andrew.stubbs@st.com>
362
363 * gencode.c (tab): Add RAISE_EXCEPTION_IF_IN_DELAY_SLOT to the
364 definition of PC relative 'mov.l'/'mov.w' and also 'mova'.
365
6a1754a3
DJ		 3662007-03-02 Andrew Stubbs <andrew.stubbs@st.com>
367
368 * gencode.c (tab): Correct pre-decrement instructions when m == n.
369
edc5d9ec
HPN		 3702006-12-21 Hans-Peter Nilsson <hp@axis.com>
371
372 * acconfig.h: Remove.
373 * config.in: Regenerate.
374
e85e3205
RE		 3752006-06-13 Richard Earnshaw <rearnsha@arm.com>
376
377 * configure: Regenerated.
378
2f0122dc
DJ		 3792006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
380
381 * configure: Regenerated.
382
20e95c23
DJ		 3832006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
384
385 * configure: Regenerated.
386
72a37d8d
AS		 3872005-11-10 Andrew Stubbs <andrew.stubbs@st.com>
388
389 * interp.c (sim_memory_size): Use same amount of memory on Windows as
390 elsewhere.
391
6a8492b5
JR		 3922005-09-19 J"orn Rennecke <joern.rennecke@st.com>
393
394 * interp.c (<sys/mman.h>): Include.
395 (mcalloc): New function / macro.
396 (mfree): New macro.
397 (sim_size): Use mcalloc and mfree.
398
63bee803
JR		 3992005-08-02 J"orn Rennecke <joern.rennecke@st.com>
400
401 * interp.c (strswaplen): Add one for '\0' delimiter.
402
195b8a57
DJ		 4032005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
404
405 * gencode.c (tab): Avoid lvalue casts. Suggested by
406 Ralf Corsepius <ralf.corsepius@rtems.org>.
407
53f541af
JL		 4082005-04-12 Jonathan Larmour <jifl@eCosCentric.com>
409
410 * gencode.c (tab): Avoid inserting code before variables all declared.
411
2b193c4a
MK		 4122005-03-23 Mark Kettenis <kettenis@gnu.org>
413
414 * configure: Regenerate.
415
35695fd6
AC		 4162005-01-14 Andrew Cagney <cagney@gnu.org>
417
418 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
419 explicit call to AC_CONFIG_HEADER.
420 * configure: Regenerate.
421
f0569246
AC		 4222005-01-12 Andrew Cagney <cagney@gnu.org>
423
424 * configure.ac: Update to use ../common/common.m4.
425 * configure: Re-generate.
426
38f48d72
AC		 4272005-01-11 Andrew Cagney <cagney@localhost.localdomain>
428
429 * configure: Regenerated to track ../common/aclocal.m4 changes.
430
b7026657
AC		 4312005-01-07 Andrew Cagney <cagney@gnu.org>
432
433 * configure.ac: Rename configure.in, require autoconf 2.59.
434 * configure: Re-generate.
435
379832de
HPN		 4362004-12-08 Hans-Peter Nilsson <hp@axis.com>
437
438 * configure: Regenerate for ../common/aclocal.m4 update.
439
ae0a84af
CV		 4402004-09-08 DJ Delorie <dj@redhat.com>
441
442 Commited by Corinna Vinschen <vinschen@redhat.com>
443 * gencode.c (movua.l): Compensate for endianness.
444
4452004-09-08 Corinna Vinschen <vinschen@redhat.com>
446
447 * interp.c (RAISE_EXCEPTION_IF_IN_DELAY_SLOT): New macro.
448 (in_delay_slot): New flag variable.
449 (Delay_Slot): Set in_delay_slot.
450 (sim_resume): Reset in_delay_slot after leaving code switch.
451 * gencode.c (op tab): Call RAISE_EXCEPTION_IF_IN_DELAY_SLOT for all
452 instructions not allowed in delay slots.
453
4542004-09-08 Michael Snyder <msnyder@redhat.com>
455
456 Commited by Corinna Vinschen <vinschen@redhat.com>
457 Introduce SH2a support.
458 * interp.c: Change type of jump table to short. Add various macros.
459 (sim_load): Save the bfd machine code.
460 (sim_create_inferior): Ditto.
461 (union saved_state_type): Add tbr, ibnr and ibcr registers.
462 Move bfd_mach to end of struct. Add regstack pointer.
463 (init_dsp): Don't swap contents of sh_dsp_table any more. Instead
464 use it directly in its own switch statement. Allocate space for 512
465 register banks.
466 (do_long_move_insn): New function.
467 (do_blog_insn): Ditto.
468 (trap): Use trap #13 and trap #14 to set ibnr and ibcr.
469 * gencode.c: Move movx/movy insns into separate switch statement.
470 (op tab): Add sh2a insns. Reject instructions that are disabled
471 on that chip.
472 (gensim_caselist): Generate default case here instead of in caller.
473 (gensim): Generate two separate switch statements. Call
474 gensim_caselist once for each (for movsxy_tab and for tab).
475 Add tokens for r15 and multiple regs.
476 (conflict_warn, warn_conflicts): Add for debugging.
477
a134f341
JR		 4782004-08-18 J"orn Rennecke <joern.rennecke@superh.com>
479
480 * gencode.c (tab): For shad snd shld, fix result for
481 (op1 < 0 && shift_amount == 0).
482
915213a4
MS		 4832004-02-02 Michael Snyder <msnyder@redhat.com>
484
485 * gencode.c (movua.l): Set thislock to 0, not n.
486
3e511797
MS		 4872004-02-12 Michael Snyder <msnyder@redhat.com>
488
489 * gencode.c (table): Change from char to short.
490 (dumptable): Change generated table from char to short.
491 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): char to short.
492 (init_dsp): Compute size of sh_dsp_table.
493 (sim_resume): Change jump_table from char to short.
494
4ae0cff4
MS		 4952004-01-27 Michael Snyder <msnyder@redhat.com>
496
0145ab2e
MS		 497 * gencode.c: (op tab): Some refs and defs fixes.
498 "fsrra" -> "fsrra <FREG_N>".
499 "sleep": replace array ref with array addr.
72f4393d 500 "trapa": ditto.
0145ab2e 501 Comment and whitespace clean-ups.
4ae0cff4 502
86bc60eb
MS		 5032004-01-07 Michael Snyder <msnyder@redhat.com>
504
87acb4a7
MS		 505 * gencode.c: Whitespace cleanup.
506 * interp.c: Ditto.
507
86bc60eb
MS		 508 * gencode.c: Replace 'Hitachi' with 'Renesas'.
509 (op tab): Add new instructions for sh4a, DBR, SBR.
510 (expand_opcode): Add handling for new movxy combinations.
511 (gensym_caselist): Ditto.
72f4393d 512 (expand_ppi_movxy): Remove movx/movy expansions,
86bc60eb
MS		 513 now handled in expand_opcode.
514 (gensym): Add some helpful macros.
515 (expand_ppi_code): Flatten loop for simplicity, tweak for 12-bit
516 instead of 8-bit table (some insns are ambiguous to 8 bits).
517 (ppi_gensim, main): Generate 12-bit instead of 8-bit ppi table.
518
519 * interp.c: Replace 'Hitachi' with 'Renesas'.
520 (union saved_state_type): Add dbr, sgr, ldst.
521 (get_loop_bounds_ext): New function.
522 (init_dsp): Add bfd_mach_sh4al_dsp.
72f4393d 523 (sim_resume): Handle extended loop bounds.
86bc60eb 524
673fc5d0
MS		 5252003-12-18 Michael Snyder <msnyder@redhat.com>
526
527 * gencode.c (expand_opcode): Simplify and reorganize.
528 Eliminate "shift" parameter. Eliminate "4 bits at a time"
529 assumption. Flatten switch statement to a single level.
530 Add "eeee" token for even-numbered registers.
531 (bton): Delete.
532 (fsca): Use "eeee" token.
533 (ppi_moves): Rename to "expand_ppi_movxy". Do the ddt
534 [movx/movy] expansion here, as well as the ppi expansion.
535 (gensim_caselist): Accept 'eeee' along with 'nnnn'.
536
794cd17b
JR		 5372003-11-03 J"orn Rennecke <joern.rennecke@superh.com>
538
539 * interp.c (fsca_s, fsrra_s): New functions.
540 * gencode.c (tab): Add entries for fsca and fsrra.
541 (expand_opcode): Allow variable length n / m fields.
542
8822d001
JR		 5432003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
544
545 * syscall.h (SYS_truncate, SYS_ftruncate): Define.
546 * interp.c (trap): Add support for SYS_ftruncate and SYS_truncate.
547
72f4393d
L		 5482003-08-11 Shrinivas Atre <shrinivasa@KPITCummins.com>
549 * sim/sh/gencode.c ( tab[] ): Addition of MAC.L handler and
d1789ace 550 correction for MAC.W handler
72f4393d 551 * sim/sh/interp.c ( macl ): New Function. Implementation of
d1789ace
MS		 552 MAC.L handler.
553
240f98d3
MS		 5542003-08-07 Michael Snyder <msnyder@redhat.com>
555
556 * gencode.c (expand_ppi_code): Comment spelling fix.
557
437b0e60
MS		 5582003-07-25 Michael Snyder <msnyder@redhat.com>
559
560 * gencode.c (pshl): Change < to <= (shift by 16 is allowed).
561 Cast argument of >> to unsigned to prevent sign extension.
72f4393d 562 (psha): Change < to <= (shift by 32 is allowed).
437b0e60 563
32fcda6a
MS		 5642003-07-24 Michael Snyder <msnyder@redhat.com>
565
566 * gencode.c: Fix typo in comment.
567
e343a93a
MS		 5682003-07-23 Michael Snyder <msnyder@redhat.com>
569
570 * gencode.c: A few more fix-ups of refs and defs.
571 (frchg): Raise SIGILL if in double-precision mode.
572 (ldtlb): We don't simulate cache, so this is a no-op.
573 (movsxy_tab): Correct a few bit pattern errors.
574
c13a4caa
MS		 5752003-07-09 Michael Snyder <msnyder@redhat.com>
576
1b606171 577 * gencode.c (prnd): Clear LSW of result to zeros.
fcfae95c 578 * gencode.c (pmuls): Expression is mis-parenthesized.
c13a4caa
MS		 579 * gencode.c (ppi_gensim): For a conditional ppi insn, if the
580 condition is false, we want to return (not break). A break
581 will take us to the end of the function where registers will
582 be updated, whereas the desired outcome is for nothing to change.
583
e53a5a69
MS		 5842003-07-03 Michael Snyder <msnyder@redhat.com>
585
586 * gencode.c (movs): Fix a couple of text transpositions.
587
15dee5d5
MS		 5882003-06-27 Michael Snyder <msnyder@redhat.com>
589
b939d772
MS		 590 * gencode.c (op tab): Some fix-ups of refs and defs.
591 (ocbi, ocbp): Cache not simulated, but may cause memory fault.
592 (gensym_caselist): Add default case to switch statement.
593 (expand_ppi_code): Add default case to switch statement.
d2f18ae4 594 * gencode.c (op tab): Implement movca.l.
9e1d0fc1 595 * gencode.c (op movsxy_tab): Fix an error in the bit pattern.
15dee5d5
MS		 596 * gencode.c (gensim_caselist): The movy instructions use
597 registers R6 and R7 (not R4 and R5 like the movx insns).
598
8dc30ef7
MS		 5992003-06-27 Michael Snyder <msnyder@redhat.com>
600
0b282859
MS		 601 * gencode.c (op movsxy_tab): Fix up some copy/paste errors
602 in name: s/REG_x/REG_y/.
603
8dc30ef7
MS		 604 * gencode.c (op tab): Move misplaced semicolon.
605
6b4a8935
AC		 6062003-02-27 Andrew Cagney <cagney@redhat.com>
607
608 * interp.c (init_dsp, sim_open, sim_create_inferior): Rename _bfd
609 to bfd.
610
fd8f4948
JR		 611Fri Oct 11 16:22:28 2002 J"orn Rennecke <joern.rennecke@superh.com>
612
613 * interp.c (trap): Return int. Take extra parameter for address
614 of the trap instruction. Changed all callers.
615 Add case 33 for profiling.
616 * gencode.c (trapa): Handle trap 33 using the trap function.
617 Add read of vector for generic traps.
618
2f14585c
JR		 619Wed Jul 17 19:36:38 2002 J"orn Rennecke <joern.rennecke@superh.com>
620
621 * Makefile.in (interp.o): Depend on $(srcroot)/include/gdb/sim-sh.h.
622 * interp.c: Include "gdb/sim-sh.h".
623 (sim_store_register, sim_fetch_register): Use constants defined there.
624
dc9feb5c
JR		 625Tue Jun 18 16:53:11 2002 J"orn Rennecke <joern.rennecke@superh.com>
626
627 * interp.c (sim_resume): Fix setting of bus error for
628 instruction fetch.
629
c8cca39f
AC		 6302002-06-16 Andrew Cagney <ac131313@redhat.com>
631
632 * configure: Regenerated to track ../common/aclocal.m4 changes.
633
3c25f8c7
AC		 6342002-06-08 Andrew Cagney <cagney@redhat.com>
635
636 * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
637
de0492b6
AO		 6382001-01-30 Ben Elliston <bje@redhat.com>
639
640 * interp.c (sim_create_inferior): Record program arguments for
641 later inspection by the trap handler.
642 (count_argc): New function.
643 (prog_argv): Declare static.
644 (sim_write): Declare.
645 (trap): Implement argc, argnlen and argn system calls. Do not
646 abort on unknown system calls--simply return -1.
647 * syscall.h (SYS_argc, SYS_argnlen, SYS_argn): Define.
648
55406459
AO		 6492001-01-24 Alexandre Oliva <aoliva@redhat.com>
650
651 * interp.c (trap): Implement time.
652
8f1e3ff5
BE		 6532000-10-24 Ben Elliston <bje@redhat.com>
654
655 * gencode.c (tab): Delimit strings with commas where applicable.
656
eb2d80b4
AC		 657Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
658
659 * configure: Regenerated to track ../common/aclocal.m4 changes.
660
63978407
JR		 661Mon May 15 22:04:51 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
662
663sh-dsp support, simulator speedup by using host byte order:
664
665 * Makefile.in (interp.o): Depends on ppi.c .
666 (ppi.c): New rule.
667 * gencode.c (printonmatch, think, genopc): Deleted.
668 (MAX_NR_STUFF): Now 42.
669 (tab): Add SH-DSP CPU instructions.
670 Amalgamate ldc / stc / lds / sts instructions with similar
671 bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>.
672 Fix semantics of lds.l @<REG_N>+,MACH (no sign extend).
673 (movsxy_tab): New array.
674 For movs, change MMMM field to GGGG, and mmmm field to MMMM.
675 Added entries for movx, movy and parallel processing insns.
676 (ppi_tab): New array.
677 (qfunc): Stabilize sort.
678 (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy.
679 Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'.
680 (dumptable): Now takes three arguments. Changed all callers.
681 Emit just one contigous jump table.
682 (filltable): Now takes an argument. Changed all callers.
683 Make index static.
684 (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions.
685 (gensim_caselist): New function, broken out of gensim.
686 Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'.
687 Handle ref '9'.
688 (gensim): Handle 'N' in code field and '8' in refs field.
689 Call gensim_caselist - twice.
690 (ppi_index): New static variable.
691 (main): Unsupport default action.
692 Add dsp support for -x / -s option. Add -p option.
693 * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare.
694 (saved_state_type): Rearrange to allow amalgamated ldc / stc /
695 lds / sts to work efficiently.
696 (target_dsp): New static variable.
697 (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change.
698 (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise.
699 (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise.
700 (RS, RE, MOD, MOD_ME, DSP_R): Likewise.
701 (set_fpscr1): Likewise. Use target_dsp to check for dsp.
702 (MOD_MSi, SIG_BUS_FETCH): Deleted.
703 (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros.
704 (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise.
705 (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead
706 of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME.
707 (set_sr): Reflect saved_state_type change. Fix SR_RB handling.
708 Use SET_MOD.
709 (MA, L, TL, TB): Now controlled by ACE_FAST.
710 (SEXT32): Just cast to int.
711 (SIGN32): Fixed to only shift by 31.
712 (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0.
713 (ppi_insn): Declare.
714 (ppi.c): Include.
715 (init_dsp): Set target_dsp. When it changes, switch end of
716 sh_jump_table with sh_dsp_table.
717 (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead.
718 Don't Declare PR if it's #defined.
719 Fix single-stepping (Was broken in Mar 6 16:59:10 patch).
720 (sim_store_register, sim_read_register): Translate accesses to
721 reflect saved_state_type change.
722
723 * interp.c (set_sr): Set sr.
724 (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros.
725 (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp.
726 (DSP_R): Fix definition.
727 (sim_resume): Remove outdated SET_SR use.
728
729 * interp.c (saved_state): New members for struct member asregs:
730 rs, re, insn_end, xram_start, yram_start.
731 (struct loop_bounds): New struct.
732 (SKIP_INSN): New macro.
733 (get_loop_bounds): New function.
734 (endianw): Renamed to global_endianw.
735 (maskw): negated bits.
736 (PC): Now insn_ptr.
737 (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros.
738 (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise.
739 (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise.
740 (SIG_BUS_FETCH): Likewise
741 (raise_exception, riat_fast): New functions.
742 (raise_buserror, sim_stop): Use raise_exception.
743 (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start.
744 (BUSERROR, WRITE_BUSERROR, READ_BUSERROR):
745 Reverse sense of mask argument.
746 (FP_OP, set_dr): Use RAISE_EXCEPTION.
747 (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast):
748 Declare. Remove redundant masking.
749 (wwat_fast, rwat_fast): Add argument endianw. Changed callers.
750 (MA): Updated for change pc -> PC.
751 (Delay_Slot): Use RIAT.
752 (empty): Deleted.
753 (trap): Remove argument little_endian. Add argument endianw.
754 Changed all callers. Use raise_exception.
755 (macw): Add argument endainw. Changed all callers.
756 (init_dsp): New function, extended after broken out of init_pointers.
757 (sim_resume): Replace pc with insn_ptr. Replace little_endian with
758 endianw. Replace nia with nip. Reverse sense of maskb / maskw /
759 maskl. Implement logic for zero-overhead loops. Don't try to
760 interpret garbage when getting a SIGBUS at insn fetch.
761 (sim_open): Call init_dsp.
762 * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H /
763 RAISE_EXCEPTION where appropriate.
764 Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr.
765
766 * interp.c (sim_store_register, sim_fetch_register):
767 Do proper endianness switch.
768
769 * interp.c (saved_state_type): New members for struct member asregs:
770 xymem_select, xmem, ymem, xmem_offset, ymem_offset.
771 (special_address): Delete.
772 (BUSERROR): Now a two-argument predicate.
773 (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros.
774 (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete.
775 (process_wlat_addr, process_wwat_addr): New functions.
776 (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise.
777 (process_rbat_addr): Likewise.
778 (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR.
779 (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete.
780 (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR.
781 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions.
782 (do_rdat, trap): Delete SLOW code.
783 (SEXT32, SIGN32): New macros.
784 (swap, swap16): Now integer in - integer out. Changed all callers.
785 (strswaplen, strnswap): Delete SLOW versions.
786 (init_pointers): Initialize dsp memory selection (preliminary).
787 (sim_store_register, sim_fetch_register): Use swap instead of
788 big / little endian read / write functions.
789
790 * interp.c (maskl): Deleted.
791 (endianw, endianb): New variables.
792 (special_address): Now inline.
793 (bp_holder): Put raising of buserror there, rename to:
794 (raise_buserror).
795 (BUSERROR): Now yields a value. Changed all users.
796 (wbat_big): Delete.
797 (wlat_fast, wwat_fast, wbat_fast): New functions.
798 (rlat_fast, rwat_fast, rbat_fast): Likewise.
799 (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions.
800 (do_rdat, do_wdat): Likewise. Take maskl argument instead of
801 little_endian one. Changed caller macros.
802 (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly.
803 (strswaplen, strnswap): New functions.
804 (trap): Use them to fix up endian mismatches;
805 disable SYS_execve and SYS_execv; fix double address translation for
806 SYS_pipe and SYS_stat.
807 (sym_write, sym_read): Add endianness translation.
808 (sym_store_register, sym_fetch_register): Add maskl local variable.
809 (sim_open): Set endianw and endianb.
810
d4f3574e
SS		 811Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
812
813 * configure: Regenerated to track ../common/aclocal.m4 changes.
814
104c1213
JM		 815Wed Aug 25 07:55:23 1999 Brendan Kehoe <brendan@cygnus.com>
816
817 * gencode.c (fcnvds <DR_N>,FPUL): Rewrite to use a local anonymous
818 union type, instead of casting to an int* then a float*.
819 (fcnvsd FPUL,<DR_N>): Likewise.
820 (flds <FREG_N>,FPUL): Likewise.
821 (fsts FPUL,<FREG_N>): Likewise.
822
cd0fc7c3
SS		 8231999-05-08 Felix Lee <flee@cygnus.com>
824
825 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 826
7a292a7a
SS		 8271999-04-02 Keith Seitz <keiths@cygnus.com>
828
829 * interp.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
830 frequency at which the poll_quit callback is called.
831 (sim_resume): Use POLL_QUIT_INTERVAL instead of a
832 hard-coded value.
833
c906108c
SS		 834Thu Sep 10 02:16:39 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
835
836 * interp.c (saved_state.asregs): Add new member pad_dummy.
837 (sim_store_register, sim_fetch_regsiter): Add 1 to rn for use
838 as index into saved_state.asints.
839
840Mon Jun 29 19:35:24 1998 Jason Molenda (crash@bugshack.cygnus.com)
841
842 * interp.c (sim_open): set endianness based on the ABFD if a -E
843 option is not present and we have an ABFD.
844
845Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
846
72f4393d 847 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 848
849Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
850
851 * configure: Regenerated to track ../common/aclocal.m4 changes.
852 * config.in: Ditto.
853
854Sun Apr 26 15:19:48 1998 Tom Tromey <tromey@cygnus.com>
855
856 * acconfig.h: New file.
857 * configure.in: Reverted change of Apr 24; use sinclude again.
858
859Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
860
861 * configure: Regenerated to track ../common/aclocal.m4 changes.
862 * config.in: Ditto.
863
864Fri Apr 24 11:18:35 1998 Tom Tromey <tromey@cygnus.com>
865
866 * configure.in: Don't call sinclude.
867
868Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
869
870 * configure: Regenerated to track ../common/aclocal.m4 changes.
871
872Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
873
874 * configure: Regenerated to track ../common/aclocal.m4 changes.
875
876Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
877
878 * configure: Regenerated to track ../common/aclocal.m4 changes.
879
880Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
881
882 * configure: Regenerated to track ../common/aclocal.m4 changes.
883
884Tue Feb 17 12:49:44 1998 Andrew Cagney <cagney@b1.cygnus.com>
885
886 * interp.c (sim_fetch_register, sim_store_register): Pass in
887 length parameter. Return -1.
888
889Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
890
891 * configure: Regenerated to track ../common/aclocal.m4 changes.
892
893Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
894
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
896
897Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
898
899 * configure: Regenerated to track ../common/aclocal.m4 changes.
900
901Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * configure: Regenerated to track ../common/aclocal.m4 changes.
904 * config.in: Ditto.
905
906Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
907
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
909
910Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
911
912 * interp.c (sim_load): Pass lma_p and sim_write args to
913 sim_load_file.
914
915Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
916
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
918
919Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
920
921 * configure: Regenerated to track ../common/aclocal.m4 changes.
922
923Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
924
925 * configure: Regenerated to track ../common/aclocal.m4 changes.
926
927Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
928
929 * configure: Regenerated to track ../common/aclocal.m4 changes.
930
931Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
932
933 * configure: Regenerated to track ../common/aclocal.m4 changes.
934
935Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
936
937 * configure: Regenerated to track ../common/aclocal.m4 changes.
938
939Tue Sep 9 20:52:21 1997 Felix Lee <flee@cygnus.com>
940
941 * interp.c (sim_resume): poll_quit() at least once per call;
942 otherwise gdb can loop sim_resume() uninterruptably.
943
944Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
945
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
947
948Tue Sep 2 13:15:27 1997 Andrew Cagney <cagney@b1.cygnus.com>
949
950 * gencode.c (tab): Order instructions according to SH3 document.
951
952Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
953
954 * configure: Regenerated to track ../common/aclocal.m4 changes.
955 * config.in: Ditto.
956
957Tue Aug 26 10:41:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
958
959 * interp.c (sim_kill): Delete.
960 (sim_create_inferior): Add ABFD argument.
961 (sim_load): Move setting of PC from here.
962 (sim_create_inferior): To here.
963
964Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * configure: Regenerated to track ../common/aclocal.m4 changes.
967 * config.in: Ditto.
968
969Mon Aug 25 16:17:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
970
971 * interp.c (sim_open): Add ABFD argument.
972
973Mon Jun 23 15:49:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
974
975 * interp.c (get_dr): Avoid SIGFPE by moving integers instead of
976 FP's around.
977 (set_dr): Ditto.
72f4393d 978
7a292a7a
SS		 979Mon Jun 23 15:02:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
980
981 * interp.c (XD, SET_XD): Delete.
982 (XF, SET_XF, XD_TO_XF): Define, move around registers in either
983 FP bank.
72f4393d 984
7a292a7a
SS		 985 * gencode.c (fmov): Update.
986
c906108c
SS		 987Sun Jun 22 19:33:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
988
989 * interp.c (set_fpscr1): From J"orn Rennecke
990 <amylaar@cygnus.co.uk>, Fix typo. Ditto for comment.
72f4393d 991
7a292a7a
SS		 992Tue Aug 12 00:19:11 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
993
994 * interp.c (special_address): New function.
995 (BUSERROR): Call it. Added parameters bits_written and data.
996 Changed all callers.
997 * gencode.c (tab): Fixed ocbwb and pref.
998
999Fri Jun 20 22:03:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1000
1001 * interp.c (do_wdat, do_wdat): Fix bug in register number calculation.
1002
c906108c
SS		 1003Thu Jun 19 00:28:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * interp.c (sim_create_inferior): Clear registers each time an
1006 inferior is started.
1007
7a292a7a
SS		 1008Mon Jun 16 14:01:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1009
1010 * interp.c (*FP, FP_OP, FP_CMP, FP_UNARY): Provide a hook for
1011 when a host doesn't support IEEE FP.
1012 (*DP): Provide alternative definition that supports 64bit floating
1013 point.
1014 (target_little_endian): Combine little_endian and little_endian_p.
1015 (saved_state_type): Make fpscr and sr simple integers.
1016 (SET_FPSCR, GET_FPSCR): Use macros to update fpscr register.
1017 (set_fpscr1): New function. Handle swapping when PR / FR bits
1018 changed. Call via *_FPSCR macro.
1019 (SET_SR*, GET_SR*): Use macro's to access the SR bits - avoids
1020 endian problems.
1021
1022 * gencode.c (tab): Update.
72f4393d 1023
c906108c
SS		 1024Sun Jun 15 15:22:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1025
1026 * gencode.c (main): Perform basic checks on tab entries.
1027
1028 * Makefile.in (gencode): Always compile with -g.
1029
1030Sat Jun 14 13:45:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
1031
1032 * gencode.c (gensim): Move ref checking code to before `stuff'.
1033 For branches with delay slots refs were not being checked.
1034
1035 * interp.c (sim_resume): Use nia to specify the next instruction
1036 address instead of overloading pc.
1037 (C): Delete definiton - refer to cycles directly.
1038 (SEXT12): New macro - sign extend a 12 bit quantity.
1039 (Delay_Slot): Rename from SL.
1040
1041 * gencode.c (tab): Update/simplify.
72f4393d 1042
c906108c
SS		 1043 * gencode.c (gensim): Better formatting of output code.
1044 (gensim): Replace 10 with constant MAX_NR_STUFF- define as 15.
1045 (tab): Sort alphabetically. Break `stuff' into multiple lines.
1046
1047Fri Jun 13 22:10:13 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1048
1049 * gencode.c (braf, bsrf): Fix branch destination calculation to
1050 be in accordance with the documentation.
1051
1052Fri Jun 13 15:33:53 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1053
1054 * interp.c (init_pointers): Fix little endian test.
1055
7a292a7a
SS		 1056Thu Jun 5 12:56:08 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1057
1058 * interp.c (init_pointers): SH4 hardware is always WORDS_BIT_ENDIAN.
1059 * gencode (fmov from/to memory): take endian_mismatch into account
1060 for 32 bit moves too.
1061
c906108c
SS		 1062Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1063
72f4393d 1064 * gencode.c (swap.b): Fix treatment of high word.
c906108c 1065
7a292a7a
SS		 1066Wed May 28 23:42:35 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1067
72f4393d
L		 1068 * sh/gencode.c,
1069 * interp.c: experimental SH4 support.
1070 DFmode moves are probaly broken for target little endian.
7a292a7a 1071
c906108c
SS		 1072Tue May 20 10:23:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
1073
1074 * interp.c (sim_open): Add callback argument.
1075 (sim_set_callbacks): Delete SIM_DESC argument.
1076
1077Wed Apr 30 11:38:08 1997 Doug Evans <dje@canuck.cygnus.com>
1078
1079 * Makefile.in (SIM_EXTRA_CLEAN): Define.
1080 (clean targets): Delete.
1081 (sh-clean): New target.
1082
1083Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1084
1085 * configure: Regenerated to track ../common/aclocal.m4 changes.
1086
1087Wed Apr 23 17:55:22 1997 Doug Evans <dje@canuck.cygnus.com>
1088
1089 * tconfig.in: New file.
1090 * interp.c (sim_open): Handle missing arg to -E.
1091
1092Tue Apr 22 08:55:35 1997 Stu Grossman (grossman@critters.cygnus.com)
1093
1094 * Makefile.in: Add clean targets.
1095
1096Fri Apr 18 18:57:04 1997 Stu Grossman (grossman@critters.cygnus.com)
1097
1098 * interp.c: Include float.h and define SIGTRAP if _WIN32.
1099 WIN32 -> _WIN32.
1100 * (trap): Do do SYS_chown for _WIN32.
1101
1102Fri Apr 18 13:33:09 1997 Doug Evans <dje@canuck.cygnus.com>
1103
1104 * interp.c (sim_resume): Fix argument to poll_quit.
1105
1106Fri Apr 18 14:14:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1107
1108 * interp.c (sim_stop): New function.
1109 (sim_resume): Use poll_quit for polling.
1110
1111Thu Apr 17 03:32:04 1997 Doug Evans <dje@canuck.cygnus.com>
1112
1113 * Makefile.in (SIM_OBJS): Add sim-load.o.
1114 * interp.c (target_byte_order): Delete.
1115 (sim_kind, myname, little_endian_p): New static locals.
1116 (init_pointers): Use little_endian_p instead of target_byte_order.
1117 (sim_resume): Likewise.
1118 (sim_open): Set sim_kind, myname. Set little_endian_p from -E arg.
1119 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1120 load file into simulator. Set start address from bfd.
1121 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1122
1123Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1124
1125 * configure: Regenerated to track ../common/aclocal.m4 changes.
1126 * config.in: Ditto.
1127
1128Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1129
1130 * interp.c (sim_open): New arg `kind'.
1131
1132 * configure: Regenerated to track ../common/aclocal.m4 changes.
1133
1134Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1135
1136 * configure: Regenerated to track ../common/aclocal.m4 changes.
1137
1138Wed Mar 19 09:34:36 1997 Fred Fish <fnf@cygnus.com>
1139
1140 * interp.c (sim_do_command): Check for NULL command or empty
1141 string and handle it the same as a "help" command. Use callback
1142 to print error message for unrecognized commands. Replace
1143 hardcoded tab in literal string with a \t. Other minor code
1144 cleanup.
1145
1146Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1147
1148 * configure: Regenerated to track ../common/aclocal.m4 changes.
1149
1150Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1151
1152 * configure: Re-generate.
1153
1154Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1155
1156 * configure: Regenerate to track ../common/aclocal.m4 changes.
1157
1158Thu Mar 13 13:00:00 1997 Doug Evans <dje@canuck.cygnus.com>
1159
1160 * interp.c (sim_open): New SIM_DESC result. Argument is now
1161 in argv form.
1162 (other sim_*): New SIM_DESC argument.
1163
1164Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1165
1166 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1167 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1168 * configure.in: sinclude ../common/aclocal.m4.
1169 * configure: Regenerated.
1170
1171Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1172
1173 * configure configure.in Makefile.in: Update to new configure
1174 scheme which is more compatible with WinGDB builds.
1175 * configure.in: Improve comment on how to run autoconf.
1176 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1177 * Makefile.in: Use autoconf substitution to install common
1178 makefile fragment.
1179
1180Wed Nov 20 02:04:32 1996 Doug Evans <dje@canuck.cygnus.com>
1181
1182 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1183 (SIM_OBJS,SIM_EXTRA_LIBS): Define.
1184 * configure.in: Simplify using macros in ../common/aclocal.m4.
1185 Call AC_CHECK_HEADERS(unistd.h).
1186 * configure: Regenerated.
1187 * config.in: New file.
1188 * interp.c: #include "config.h". #include <unistd.h> if present.
1189 (trap): Fetch errno value with callback->get_errno.
1190
72f4393d 1191Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 1192
1193 * interp.c: Don't include windows polling code if inside simluator.
1194
1195Fri Sep 20 14:57:50 1996 Stan Shebs <shebs@andros.cygnus.com>
1196
1197 * interp.c: Minor formatting improvements.
1198 (saved_state_type): Add bank registers.
1199 (bp_holder): New function, use to break on when debugging BUSERROR.
1200 (BUSERROR): Call it if bus error occurs.
1201
1202Wed Jun 26 12:29:22 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1203
72f4393d
L		 1204 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1205 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1206 (docdir): Removed.
1207 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1208 (AC_PROG_INSTALL): Added.
1209 * configure: Rebuilt.
c906108c
SS		 1210
1211Thu May 16 15:44:29 1996 Ian Lance Taylor <ian@cygnus.com>
1212
1213 * interp.c (saved_state_type): Add memstalls field.
1214 (MA) Define macro.
1215 (sim_resume): New local variable memstalls. Add it back in to
1216 saved_state at the end of the function.
1217 (sim_info): Report memstalls.
1218 * gencode.c (tab): Add MA() to the execution string of all
1219 instructions which access memory.
1220
1221Wed Feb 21 12:16:41 1996 Ian Lance Taylor <ian@cygnus.com>
1222
1223 * configure: Regenerate with autoconf 2.7.
1224
1225Tue Dec 5 16:38:55 1995 Stu Grossman (grossman@cygnus.com)
1226
1227 * gencode.c (mac.l): Don't abort GDB if executing mac.l
1228 instruction (which is unimplemented). Generate a SIGTRAP (in the
1229 simulated target) instead.
1230
1231Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1232
1233 * gencode.c (tab): Added several sh3 opcodes.
1234 (think): Added printonmatch for A_SSR and A_SPC.
1235 * interp.c (SSR, SPC): Added definitions.
1236 (saved_state_type): Added ssr and spc registers.
1237
1238Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1239
1240 * gencode.c (tab): In shad/shld definitions, negate R[m] before
1241 the and operation instead of after. For shad delete cast. For shld
1242 use UR instead of R and delete cast.
1243
1244Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1245
1246 * gencode.c (tab): Add explicit NaN support for ftrc instruction.
1247
1248Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
1249
1250 * interp.c: Make target_byte_order be extern to prevent SGI cc from
1251 issuing warnings about the use of common symbols.
1252
1253Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
1254
1255 * gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
1256 actually uses pr+0.
1257
1258Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1259
1260 * sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
1261 program exited.
1262 (sim_get_quit_code): Delete.
72f4393d 1263
c906108c
SS		 1264 * gencode.c (gensim): Indicate SIGILL instead of calling abort for
1265 default case.
1266
1267Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1268
1269 * interp.c (saved_state_type): Move FP registers to immediately
1270 after SR.
1271
1272Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
1273
1274 * Makefile.in (BISON): Remove macro.
1275
1276Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1277
1278 * interp.c (trap, case SYS_utime): Cast second arg of utime to
1279 void * to avoid compiler error.
72f4393d 1280
c906108c
SS		 1281 * interp.c (callback): Remove last change. It is initialized by
1282 a sim_set_callbacks call.
72f4393d 1283
c906108c
SS		 1284Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
1285
1286 * interp.c (callback): Initialize to default callback.
1287
1288Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
1289
1290 * run.c: Moved to ../common.
1291 * interp.c (trap): Use gdb's callback interface.
1292 * Makefile.in: Updated.
1293
1294Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
1295
1296 * Makefile.in (maintainer-clean): New synonym for realclean.
1297
1298Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
1299
1300 * run.c (sim_callback_write_stdout): New.
1301 * interp.c (trap): Call sim_callback_write_stdout when needed.
1302
1303Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
1304
1305 * interp.c (trap): Remove useless code.
1306
1307Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
1308
1309 * syscall.h: Copy from newlib.
1310
1311Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
1312
1313 * gencode.c: Back up PC by 2 for breakpoints.
1314 * interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
fcb38129 1315 which expect pc to immediately follow regs[].
c906108c
SS		 1316
1317Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
1318
1319 * configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
1320 * configure: Rebuild.
1321 * Makefile.in (INSTALL): Revert to using install.sh.
1322 (INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
1323 (INSTALL_XFORM, INSTALL_XFORM1): Restore.
1324 (CC_FOR_BUILD): Restore.
1325 (gencode): Build using $(CC_FOR_BUILD).
1326 (install): Don't install in $(tooldir).
1327
1328Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1329
1330 (Try to) Update to new bfd autoconf scheme.
1331 * run.c: Don't include sysdep.h.
1332 * Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
1333 (CC, CFLAGS, AR, RANLIB): Likewise.
1334 (HDEFINES, TDEFINES): Define.
1335 (CC_FOR_BUILD): Delete.
1336 (host_makefile_frag): Delete.
1337 (Makefile): Don't depend on frags.
1338 * configure.in (sysdep.h): Don't create symlink.
1339 (host_makefile_frag, frags): Deleted.
1340 (CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
1341 * configure: Regenerated.
1342
1343Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1344
1345 * interp.c: Include <math.h>.
1346
1347Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
1348
1349 * Makefile.in (run): Link in math library too.
1350 * gencode.c (gensim): abort if an unknown opcode is encountered.
1351 * interp.c (FPSCR, FPUL): Define.
1352 (struct save_state): Add fields for floating point registers,
1353 FPSCR and FPUL.
1354 (sim_resume): Add 'F' for accessing floating point registers
1355 in the save state structure.
1356 * gencode.c: Add sh3e opcodes.
1357 (gensym): Define a buffer for int<->fp conversions.
1358
1359Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1360
1361 * interp.c (trap): Use trap vector 34 for host system interface.
1362 * gencode.c: Add 34 to conditional which determines which traps
1363 will be handled by simulator.
1364
1365Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1366
1367 * run.c: Include <signal.h>. Define SIGQUIT if not defined.
1368 (main): New variables reason and sigrc. After simulator exits,
1369 check to see if it exited because of a signal, and if so, then
1370 use the signal number as the return value.
1371
1372Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
1373
1374 * Update all FSF addresses except those in COPYING* files.
1375
1376Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
1377
1378 * interp.c (trap): Only use SYS_execv if defined. Might be
1379 implemented as execve(arg1,arg2,0), as with Unixware 2.0.
1380 (sim_resume): In sbit initializer, cast shifted arg to unsigned
1381 to avoid signed integer overflow.
1382
1383Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1384
1385 * Makefile.in (clean): Remove run, libsim.a.
72f4393d 1386 (distclean, mostlyclean, realclean): Remove Makefile and
c906108c
SS		 1387 autoconf files.
1388
1389 * sh.mt: Removed.
1390
1391 * Makefile.in, configure.in: converted to autoconf.
1392 * configure: New file, generated with autconf 2.4.
1393
1394Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
1395
1396 * interp.c (sim_open): If argument supplied, interpret as
1397 desired memory size.
1398 (parse_and_set_memory_size): New function.
1399 (sim_do_command): New function.
1400
1401Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
1402
1403 * interp.c (SYS_wait): Define as SYS_wait4 if available and
1404 SYS_wait is not already defined (SunOS 4.1.3 for example).
1405 (SYS_utime): Define as SYS_utimes if available and
1406 SYS_utime is not already defined.
1407
1408Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
1409
1410 * interp.c: Don't include sys/times.h or sys/param.h
1411
1412Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
1413
1414 * interp.c (SIGBUS, SIGTERM): Define if not.
1415 (sim_memory_size): default to 2^19 on PCs.
1416 (sim_resume): Poll for quits on win32.
1417
1418Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1419
1420 * gencode.c (op_tab): Add SH3 support.
1421
1422Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
1423
1424 * gencode.c (tab): Add bsrf and braf.
1425
1426Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
1427
72f4393d 1428 * configure.in: use ../../bfd/hosts/std-host.h, not
c906108c
SS		 1429 ../bfd/hosts/std-host.h (which doesn't exist).
1430
1431Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1432
1433 * run.c: parse arguments with getopt().
1434
1435Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
1436
1437 * configure.in: Use ../../bfd/hosts/std-host.h if specific
1438 host unavailable.
1439
1440Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1441
1442 * interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
1443
1444Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1445
1446 * gencode.c (op_tab): Make MAC.W call macw, not abort.
1447 * interp.c (macw): New function.
1448 (S): New #define.
1449
1450Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1451
1452 * gencode.c (op_tab): New code for ADDV and SUBV.
1453 Make MAC.L abort sicne it is not implemented.
1454
1455 * interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
1456 Get rid of __GNUC__ conditional.
1457
1458aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
1459
1460 * gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
1461 Change ADDC for symmetry.
1462
1463 * gencode.c (op_tab): Replace code for ADDC and SUBC.
1464
1465Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
1466
1467 * interp.c: Remove def of INLINE. This comes from bfd.h. Also,
1468 declare IOMEM before using it.
1469
1470Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1471
1472 * interp.c (BUSERROR): New macro.
1473 ([r|w][bwl]at[little|big]) New functions.
1474 (sim_resume): If GO32 check for interrupt every now
1475 and again. Decrement PC if SIGBUS seen.
1476 * run.c (main): Return result of simulated _exit.
1477
1478Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
1479
1480 * Makefile.in (gencode): Allow build in different directory.
1481
1482Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
1483
1484 * Makefile.in (gencode): Change $< to gencode.c for portability.
1485
1486Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1487
1488 * interp.c ([wr][bwl]at): New functions.
1489 (trap): Cope with both byte modes.
1490
1491Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1492
1493 * gencode.c (tab): Simulate T bit after a negc insn right.
1494 * interp.c (RSBAT): Sign extend the arg.
1495 (ACE_FAST): New macro.
1496 (sim_resume): Remove obsolete test of sim_timeout.
72f4393d 1497
c906108c
SS		 1498Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1499
1500 * interp.c (IOMEM): New function, simulates very basic I/O area of
1501 the SH.
1502 (WBAT, RBAT) : Call I/O functions.
1503 * gencode.c (tab): Special case trapa #3.
1504
1505Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1506
1507 * run.c (main): Specify the file type again.
1508
1509Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
1510
1511 * interp.c (trap): Fix irix incompatibility.
1512 * run.c (main): open without specifying file type.
1513
1514Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
1515
1516 * interp.c (sim_*): Make result void where there isn't one.
1517 (sim_set_pc): Delete.
1518 (sim_info): Delete printf_fn arg, all callers changed.
1519 Call printf_filtered instead.
1520 (sim_close): New function.
1521 (sim_load): New function.
1522 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
1523 * run.c: #include <varargs.h>, "remote-sim.h".
1524 (printf_filtered): New function.
1525
1526Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
1527
1528 * gencode.c (table): Get direction of some opcodes right.
72f4393d 1529 (trapa, rte): Implement fully.
c906108c
SS		 1530 * interp.c (trap): Make stat call more portable.
1531
1532Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1533
1534 * gencode.c (main, gendefines): New -d option prints table of defines.
72f4393d 1535 * interp.c (trap): Add a load of system calls.
c906108c 1536 (sim_memory_size): Now default to 8Mbyte.
72f4393d 1537 (PARANOID): Keep vector of registers with undefined contents.
c906108c
SS		 1538
1539Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
1540
1541 * gencode.c: mova uses aligned addresses
1542 * interp.c (trap): Return results in r0.
1543
1544Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
1545
1546 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
1547 * interp.c: #include "remote-sim.h".
1548 (sim_resume): int result, new arg `siggnal'.
1549 (sim_write): Use SIM_ADDR for type of arg `addr'.
1550 (sim_read): Use SIM_ADDR for type of arg `addr'.
1551 Use unsigned char * for `buffer'.
1552 (sim_store_register): int result.
1553 (sim_fetch_register): Ditto.
1554 (sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
1555 (sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
1556 (sim_info): int result, new args `verbose', `printf_fn'.
1557 (sim_kill): int result.
1558 (sim_open): int result, new arg `name'.
1559 * run.c: #include <stdio.h>
1560 (main): Update call to sim_info.
1561
1562Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
1563
1564 * interp.c (sim_stop_signal): Result is now enum sim_stop.
1565
1566Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1567
1568 * gencode.c (table): Becomes unsigned.
1569 * interp.c (trap): Get right breakpoint SIGnum. (sim_write,
1570 sim_read): Return number of bytes copied. (sim_store_register):
1571 Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
1572
1573Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
1574
1575 * interp.c (sim_info): Fix small typo in printf string.
1576
1577Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
1578
1579 * interp.c (sim_resume): Set memory after pointers inited.
1580
1581Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1582
1583 * interp.c (get_now): Use time system call.
1584 * Makefile.in: install correctly.
1585
1586Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1587
1588 * run.c (main), interp.c (sim_set_timeout): Remove timeout
1589 functionality.
1590
1591Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1592
1593 * Makefile.in: don't run indent everytime; also add a space in the
72f4393d 1594 includes
c906108c
SS		 1595
1596Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1597
1598 * gencode.c: Fix some opcodes.
1599 * interp.c: Support for profiling and portability fixes.
1600 * run.c (main): Get profiling args.
1601
1602Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
1603
1604 * gencode.c (tab): Lint for sgi compiler
1605 * interp.c: Lint for sgi compiler.
1606
1607Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1608
72f4393d 1609 * run.c (main): Support for resizing simulated RAM.
c906108c
SS		 1610 * Makefile.in: Support for broken makes.
1611 * interp.c, gencode.c: Lint.
1612
1613Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1614
1615 * created
1616
GDB Binutils - Deliverables
This page took 0.845686 seconds and 4 git commands to generate.