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ppc64: Handle short vectors as function return types
[thirdparty/binutils-gdb.git] / sim / d10v / ChangeLog
CommitLineData
a3487082
MF		 12015-06-12 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
20bca71d
MF		 52015-04-18 Mike Frysinger <vapier@gentoo.org>
6
7 * sim-main.h (SIM_CPU): Delete.
8
7e83aa92
MF		 92015-04-18 Mike Frysinger <vapier@gentoo.org>
10
11 * sim-main.h (sim_cia): Delete.
12
034685f9
MF		 132015-04-17 Mike Frysinger <vapier@gentoo.org>
14
15 * sim-main.h (CIA_GET, CIA_SET): Delete.
16
27b97b40
MF		 172015-04-17 Mike Frysinger <vapier@gentoo.org>
18
19 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
20 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
21 CPU_PC_STORE for all cpus.
22
78e9aa70
MF		 232015-04-15 Mike Frysinger <vapier@gentoo.org>
24
25 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
26 * sim-main.h (STATE_CPU): Delete.
27
bf12d44e
MF		 282015-04-13 Mike Frysinger <vapier@gentoo.org>
29
30 * configure: Regenerate.
31
122bbfb5
MF		 322015-04-06 Mike Frysinger <vapier@gentoo.org>
33
34 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
35
b366059a
MF		 362015-04-02 Mike Frysinger <vapier@gentoo.org>
37
38 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
39 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
40 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
41
0fe84f3f
MF		 422015-04-01 Mike Frysinger <vapier@gentoo.org>
43
44 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
45
b38f7f34
MF		 462015-03-31 Mike Frysinger <vapier@gentoo.org>
47
48 * Makefile.in (simops.o): New rule.
49
541ebcee
MF		 502015-03-30 Mike Frysinger <vapier@gentoo.org>
51
52 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
53 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
54 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
55 sim-main.h and sim-options.h.
56 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
57 text, text_start, text_end, decode_pc, sim_set_profile,
58 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
59 sim_trace, sim_do_command, sim_load): Delete.
60 (INLINE): Delete define.
61 (free_state): New function.
62 (trace_sd): Declare global variable.
63 (sim_open): Rewrite to use new common logic.
64 (sim_close): Delete body.
65 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
66 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
67 * sim-main.h: New file.
68 * simops.c: Change d10v_sim.h include to sim-main.h.
69 (trace_input_func): Rewrite pc checks to use trace_sd.
70
a87686e5
MF		 712015-03-30 Mike Frysinger <vapier@gentoo.org>
72
73 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
74 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
75 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
76 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
77
11558abc
MF		 782015-03-30 Mike Frysinger <vapier@gentoo.org>
79
80 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
81 (gencode): Add $(BUILD_LDFLAGS).
82 * endian.c (get_word, get_longword, get_longlong, write_word,
83 write_longword, write_longlong): Convert old style prototypes.
84 * gencode.c: Include string.h.
85 (main): Convert old style prototype.
86 (write_header): Convert old style prototype and fix printf format.
87 (write_template, write_opcodes): Likewise.
88 (check_opcodes): Mark static void.
89 * interp.c: Include inttypes.h and run-sim.h.
90 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
91 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
92 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
93 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
94 sim_store_register, sim_do_command, sim_load): Convert old style
95 prototypes.
96 (sim_create_inferior): Fix pointer cast to use uintptr_t.
97 * simops.c (strrchr): Delete prototype.
98 (trace_input_func): Mark name static.
99 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
100 prototypes.
101 (OP_*): Convert old style prototypes.
102
ef9535c6
MF		 1032015-03-30 Mike Frysinger <vapier@gentoo.org>
104
105 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
106 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
107 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
108 SIM_AC_OPTION_INLINE.
109 * config.in, configure: Regenerate.
110 * interp.c (sim_trace): Define.
111
ae7d0cac
MF		 1122015-03-16 Mike Frysinger <vapier@gentoo.org>
113
114 * config.in, configure: Regenerate.
115
465fb143
MF		 1162015-03-14 Mike Frysinger <vapier@gentoo.org>
117
118 * Makefile.in (SIM_EXTRA_CFLAGS): Add
119 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
120 (SIM_RUN_OBJS): Set to run.o.
121
5cddc23a
MF		 1222015-03-14 Mike Frysinger <vapier@gentoo.org>
123
124 * configure.ac (AC_CHECK_HEADERS): Delete.
125 * aclocal.m4, configure: Regenerate.
126
2974be62
AM		 1272014-08-19 Alan Modra <amodra@gmail.com>
128
129 * configure: Regenerate.
130
faa743bb
RM		 1312014-08-15 Roland McGrath <mcgrathr@google.com>
132
133 * configure: Regenerate.
134 * config.in: Regenerate.
135
60d847df
MF		 1362014-03-10 Mike Frysinger <vapier@gentoo.org>
137
138 * interp.c (sim_do_command): Add const to cmd.
139
b2b255bd
MF		 1402014-03-05 Mike Frysinger <vapier@gentoo.org>
141
142 * interp.c (sim_load): Add const to prog.
143
1a8a700e
MF		 1442014-03-04 Mike Frysinger <vapier@gentoo.org>
145
146 * configure: Regenerate.
147
bf3d9781
AM		 1482013-09-23 Alan Modra <amodra@gmail.com>
149
150 * configure: Regenerate.
151
31e6ad7d
MF		 1522013-06-03 Mike Frysinger <vapier@gentoo.org>
153
154 * aclocal.m4, configure: Regenerate.
155
d3685d60
TT		 1562013-05-10 Freddie Chopin <freddie_chopin@op.pl>
157
158 * configure: Rebuild.
159
d0a5a356
JB		 1602012-06-19 Joel Brobecker <brobecker@adacore.com>
161
162 * interp.c: #include "config.h" instead of "sysdep.h".
163 Add conditional include of string.h or strings.h, as well as
164 conditional include of stdlib.h.
165
5f3ef9d0
JB		 1662012-06-15 Joel Brobecker <brobecker@adacore.com>
167
168 * config.in, configure: Regenerate.
169
a493e3e2
PA		 1702012-05-24 Pedro Alves <palves@redhat.com>
171
172 PR gdb/7205
173
174 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
175
2232061b
MF		 1762012-03-24 Mike Frysinger <vapier@gentoo.org>
177
178 * aclocal.m4, config.in, configure: Regenerate.
179
db2e4d67
MF		 1802011-12-03 Mike Frysinger <vapier@gentoo.org>
181
182 * aclocal.m4: New file.
183 * configure: Regenerate.
184
9c082ca8
MF		 1852011-10-17 Mike Frysinger <vapier@gentoo.org>
186
187 * configure.ac: Change include to common/acinclude.m4.
188
6ffe910a
MF		 1892011-10-17 Mike Frysinger <vapier@gentoo.org>
190
191 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
192 call. Replace common.m4 include with SIM_AC_COMMON.
193 * configure: Regenerate.
194
5558e7e6
MF		 1952010-04-14 Mike Frysinger <vapier@gentoo.org>
196
197 * interp.c (sim_write): Add const to buffer arg.
198
3725885a
RW		 1992010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
200
201 * configure: Regenerate.
202
d6416cdc
RW		 2032009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
204
81ecdfbb
RW		 205 * config.in: Regenerate.
206 * configure: Likewise.
207
d6416cdc
RW		 208 * configure: Regenerate.
209
b5bd9624
HPN		 2102008-07-11 Hans-Peter Nilsson <hp@axis.com>
211
212 * configure: Regenerate to track ../common/common.m4 changes.
213 * config.in: Ditto.
214
6efef468
JM		 2152008-06-06 Vladimir Prus <vladimir@codesourcery.com>
216 Daniel Jacobowitz <dan@codesourcery.com>
217 Joseph Myers <joseph@codesourcery.com>
218
219 * configure: Regenerate.
220
edc5d9ec
HPN		 2212006-12-21 Hans-Peter Nilsson <hp@axis.com>
222
223 * acconfig.h: Remove.
224 * config.in: Regenerate.
225
e85e3205
RE		 2262006-06-13 Richard Earnshaw <rearnsha@arm.com>
227
228 * configure: Regenerated.
229
2f0122dc
DJ		 2302006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
231
232 * configure: Regenerated.
233
20e95c23
DJ		 2342006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
235
236 * configure: Regenerated.
237
9517c978
NC		 2382006-04-18 Nick Clifton <nickc@redhat.com>
239
240 * interp.c (sim_stop_reason): Fix typo.
241
aba6488e
MM		 2422005-11-28 Mark Mitchell <mark@codesourcery.com>
243
244 * interp.c (gdb/signals.h): Include it.
245 (sim_stop_reason): Use TARGET_SIGNAL_*.
246
2b193c4a
MK		 2472005-03-23 Mark Kettenis <kettenis@gnu.org>
248
249 * configure: Regenerate.
250
35695fd6
AC		 2512005-01-14 Andrew Cagney <cagney@gnu.org>
252
253 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
254 explicit call to AC_CONFIG_HEADER.
255 * configure: Regenerate.
256
f0569246
AC		 2572005-01-12 Andrew Cagney <cagney@gnu.org>
258
259 * configure.ac: Update to use ../common/common.m4.
260 * configure: Re-generate.
261
38f48d72
AC		 2622005-01-11 Andrew Cagney <cagney@localhost.localdomain>
263
264 * configure: Regenerated to track ../common/aclocal.m4 changes.
265
b7026657
AC		 2662005-01-07 Andrew Cagney <cagney@gnu.org>
267
268 * configure.ac: Rename configure.in, require autoconf 2.59.
269 * configure: Re-generate.
270
379832de
HPN		 2712004-12-08 Hans-Peter Nilsson <hp@axis.com>
272
273 * configure: Regenerate for ../common/aclocal.m4 update.
274
0aaa4a81
AC		 2752004-06-28 Andrew Cagney <cagney@gnu.org>
276
277 * interp.c (sim_resume): Rename ui_loop_hook to
278 deprecated_ui_loop_hook.
279
fc0a2244
AC		 2802003-10-30 Andrew Cagney <cagney@redhat.com>
281
282 * simops.c: Replace "struct symbol_cache_entry" with "struct
283 bfd_symbol".
284
ea086965
AC		 2852003-06-22 Andrew Cagney <cagney@redhat.com>
286
287 * interp.c (xfer_mem): Simplify. Only do a single partial
288 transfer. Problem reported by Tom Rix.
289
f6684c31
AC		 2902003-05-07 Andrew Cagney <cagney@redhat.com>
291
292 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
293 (sim_d10v_translate_imap_addr): Ditto.
294 (sim_d10v_translate_dmap_addr): Ditto.
295 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
296 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
297 (dmap_register, imap_register): Add "regcache" parameter.
298 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
299 (sim_fetch_register): Pass NULL regcache to imap_register and
300 dmap_register.
301
6b4a8935
AC		 3022003-02-27 Andrew Cagney <cagney@redhat.com>
303
304 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
305
d25b1553
AC		 3062002-11-13 Andrew Cagney <cagney@redhat.com>
307
308 * simops.c: Include <string.h>.
309
57af9c8b
AC		 3102002-06-17 Andrew Cagney <cagney@redhat.com>
311
312 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
313
c8cca39f
AC		 3142002-06-16 Andrew Cagney <ac131313@redhat.com>
315
316 * configure: Regenerated to track ../common/aclocal.m4 changes.
317
3d2957e6
TR		 3182002-06-13 Tom Rix <trix@redhat.com>
319
320 * interp.c (xfer_mem): Fix transfers across multiple segments.
321
3c25f8c7
AC		 3222002-06-09 Andrew Cagney <cagney@redhat.com>
323
324 * Makefile.in (INCLUDE): Update path to callback.h.
325 * gencode.c: Do not include "callback.h".
326 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
327 * interp.c: Ditto.
328
983b727e
AC		 3292002-06-08 Andrew Cagney <cagney@redhat.com>
330
331 * interp.c (sim_fetch_register): Fix name of enum used in cast.
332 (sim_store_register): Ditto.
333
676ab6a0 3342002-06-02 Elena Zannoni <ezannoni@redhat.com>
c7675842
EZ		 335
336 From Jason Eckhardt <jle@redhat.com>
337 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
338 less than MOD_S (post-decrement).
339
18c0df9e
AC		 3402002-06-01 Andrew Cagney <ac131313@redhat.com>
341
342 * interp.c (sim_fetch_register, sim_store_register): Use a switch
343 statement and enums from "sim-d10v.h".
344
1aa5e64f
EZ		 3452002-05-28 Elena Zannoni <ezannoni@redhat.com>
346
347 * interp.c (sim_create_inferior): Add comment.
348
349 From Alan Matsuoka <alanm@redhat.com>:
350 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
351 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
352 (OP_4401): Output "mvf0t" instead of "mf0t".
353 (OP_460B): Do not output a flag register.
354 (OP_4609): Do not output a flag register.
355
b91b96f4
AC		 3562002-05-23 Andrew Cagney <ac131313@redhat.com>
357
358 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
359 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
360
962b3ead
JM		 3612001-08-01 John R. Moore <jmoore@redhat.com>
362
363 * interp.c (sim_create_inferior): Removed a hack that stated
364 it was setting r0/r1 with argc/argv.
365
d4424ada
C		 3662001-04-15 J.T. Conklin <jtc@redback.com>
367
368 * Makefile.in (simops.o): Add simops.h to dependency list.
369
eb2d80b4
AC		 370Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
371
372 * configure: Regenerated to track ../common/aclocal.m4 changes.
373
27842f65
AC		 374Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
375
376 * interp.c (sim_resume): Deliver SIGILL.
377 (lookup_hash): Do not print SIGILL message.
378
baa7ae6f
AC		 379Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
380
381 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
382 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
383
ba744a4f
AC		 384Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * d10v_sim.h (SIG_D10V_BUS): Define.
387
388 * simops.c (address_exception): Delete function.
389 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
390 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
391 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
392 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
393 address_exception with code that sets SIG_D10V_BUS.
394
395 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
396 error to the simulator before resuming execution.
397 (sim_trace): Check stop reason and use that to determine sim_trace
398 return value.
399 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
400 sigrc.
401
402Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
403
404 * interp.c (sim_create_inferior): Change internal initial value for
405 DMAP2 to 0x2000.
406
c3f6f71d
JM		 407Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
408
409 * interp.c (lookup_hash): Stop the update of the PC when there was
410 an illegal instruction exception.
411
412Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
413
414 * simops.c (address_exception): New function.
415 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
416 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
417 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
418 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
419 and "st2w" check that the address is aligned.
420
8ae7f924
FCE		 4211999-12-30 Chandra Chavva <cchavva@cygnus.com>
422
423 * d10v_sim.h (INC_ADDR): Added code to assign
424 proper address for loads with predec operations.
425
c2d11a7d
JM		 4261999-11-25 Nick Clifton <nickc@cygnus.com>
427
428 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
429 cpfg instruction.
430
4ce44c66
JM		 431Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
432
433 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
434 DPSW and BPSW.
435
436Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
437
438 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
439 (PSW_HW_MASK): Declare.
440
441 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
442 (SET_CREG, SET_PSW_BIT): Update.
443 (SET_HW_CREG, SET_HW_PSW): Define.
444
445Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
448 for DMAP3.
449
450Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
451
452 * interp.c (sim_d10v_translate_addr): New function.
453 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
454 (map_memory): Make INLINE.
455
456Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
457
458 * interp.c (sim_d10v_translate_dmap_addr): New function.
459 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
460 offset parameter to type uint16.
461 * d10v_sim.h (dmem_addr): Update declaration.
462
463Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
464
465 * interp.c (imap_register, set_imap_register, dmap_register,
466 set_imap_register): Use map_memory.
467 (DMAP): Update.
468 (sim_create_inferior): Initialize all DMAP registers. NOTE that
469 DMAP2, in internal memory mode, is set to 0x0000 and NOT
470 0x2000. This is consistent with the older d10v boards.
471
472Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
473
474 * interp.c (sim_d10v_translate_imap_addr): New function.
475 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
476 (last_from, last_to): Declare.
477
478Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
479
480 * d10v_sim.h (struct d10v_memory): Define. Support very long
481 memories.
482 (struct _state): Replace imem, dmem and umem by mem.
483 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
484 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
485
486 * interp.c (map_memory): New function.
487 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
488 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
489 (IMEM_SIZEDMEM_SIZE): Delete.
490
491Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
492
493 * interp.c: Include "sim-d10v.h".
494 (imap_register, set_imap_register, dmap_register,
495 set_dmap_register, spi_register, spu_register, set_spi_register,
496 set_spu_register): New functions.
497 (sim_create_inferior): Update.
498 (sim_fetch_register, sim_store_register): Rewrite. Use enums
499 defined in sim-d10v.h.
500
501 * d10v_sim.h (DEBUG_MEMORY): Define.
502 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
503
504Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
505
506 * interp.c (sim_open): Allow a debug value to be passed to the -t
507 option.
508 (lookup_hash): Don't exit on an illegal instruction.
509 (do_long, do_2_short, do_parallel): Check for failed instruction
510 lookup.
511
5c44784c
JM		 512Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
513
514 * simops.c (OP_3220): Fix trace output for illegal accumulator
4ce44c66 515 message.
5c44784c 516
c2c6d25f
JM		 5171999-09-14 Nick Clifton <nickc@cygnus.com>
518
519 * simops.c: Disable setting of DM bit in PSW.
520
cff3e48b
JM		 521Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
522
523 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
524 (trace_input_func): Added support for OP_MEMREF3.
525 (OP_32010000): New instruction ld.
526 (OP_33010000): New instruction ld2w.
527 (OP_5209): New instruction sac.
528 (OP_4209): New instruction sachi.
529 (OP_3220): New instruction slae.
530 (OP_36010000): New instruction st.
531 (OP_37010000): New instruction st2w.
532
5331999-09-09 Stan Shebs <shebs@andros.cygnus.com>
534
535 * interp.c (old_segment_mapping): New global.
536 (xfer_mem): Change the default segment mapping to be the way
537 that Mitsubishi prefers, but use the previous mapping if
538 old_segment_mapping is true.
539 (sim_open): Add an option -oldseg to get the old mapping.
540 (sim_create_inferior): Init mapping registers based on the
541 value of old_segment_mapping.
542
d4f3574e
SS		 5431999-09-07 Nick Clifton <nickc@cygnus.com>
544
545 * simops.c (OP_6601): Do not write back decremented address if
546 either of the destination registers was the same as the address
547 register.
548 (OP_6201): Do not write back incremented address if either of the
549 destination registers was the same as the address register.
550
551Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
552
553 * configure: Regenerated to track ../common/aclocal.m4 changes.
554
cd0fc7c3
SS		 5551999-05-08 Felix Lee <flee@cygnus.com>
556
557 * configure: Regenerated to track ../common/aclocal.m4 changes.
558
7a292a7a
SS		 5591999-04-02 Keith Seitz <keiths@cygnus.com>
560
561 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
562 defined).
563 (sim_resume): If the counter has expired, call the ui_loop_hook,
564 if defined.
565 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
566 ui_loop_hook calls.
567 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
568
569Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
570
571 * simops.c: If load instruction with auto increment/decrement
572 addressing is used when the destination register is the same as
573 the address register, then ignore the auto increment/decrement.
574
575Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
576
577 * simops.c (OP_5F00): Ifdef SYS_stat case because
578 not all systems have it defined.
579
c906108c
SS		 5801999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
581
582 * simops.c (OP_5607): Correct saturation comparison/assignment.
583 (OP_1201, OP_1203, OP_17001200, OP_17001202,
584 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
585 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
586
5871999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
588
589 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
590 comparison.
591 (OP_5607): Ditto.
592 (OP_2A00): Ditto.
593 (OP_2800): Ditto.
594
5951999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
596
597 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
598 comparison.
599
600Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
601
602 * simops.c (sys/syscall.h): Include targ-vals.h instead.
603 (SYS_*): Replace with TARGET_SYS_*.
604
605 * Makefile.in: Add dependency on targ-vals.h.
606 (NL_TARGET): Define as NL_TARGET_d10v.
607
608Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
609
610 * interp.c (xfer_mem): Missing break, instruction memory case
611 flowed into unified memory case.
612
613Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
614
615 * simops.c: If load instruction with auto increment/decrement
616 addressing is used when the destination register is the same as
617 the address register, then ignore the auto increment/decrement.
618
619Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
620
621 * configure: Regenerated to track ../common/aclocal.m4 changes.
622
623Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
624
625 * configure: Regenerated to track ../common/aclocal.m4 changes.
626 * config.in: Ditto.
627
628Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
629
630 * acconfig.h: New file.
631 * configure.in: Reverted change of Apr 24; use sinclude again.
632
633Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
634
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
636 * config.in: Ditto.
637
638Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
639
640 * configure.in: Don't call sinclude.
641
642Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
643
644 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
645
646 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
647
648Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
649
650 * configure: Regenerated to track ../common/aclocal.m4 changes.
651
652Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
653
654 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
655 up-to-date CR value.
656 (OP_OP_1000000, add3): Trace inputs before performing add.
657 (OP_5F00, <*>): Trace input registers before making system call.
658 (OP_5F00, <kill>): Trace R0, R1 not REGn.
659 (OP_5F00, <getpid>): Always return 47.
660
661 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
662 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
663 back slots.
664 (struct _state): Add struct slot slot to global state variable.
665 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
666 F0, F1, C from global State variable.
667 (struct _state): Add struct trace to global State variable.
668 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
669 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
670 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
671 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
672 (JMP): Re-implement. Use SET_* to update registers.
673
674 * interp.c: Use new SET_* et.al. macros to fetch / store
675 registers.
676 (get_operands): Squirrel away trace values at start of each
677 operand decode.
678 (do_2_short): Flush pending writes before issuing second
679 instruction.
680 (sim_resume): Flush pending writes at end of instruction cycle.
681 (sim_fetch_register, sim_store_register, sim_create_inferior):
682 After scheduling updates to registers using SET_*, flush updates.
683 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
684 that each sets pc using SET_* and last SET_* eventually winds out.
685
686 * simops.c: Use new SET_* et.al. macros to fetch / store
687 registers.
688 (move_to_cr): Add MASK argument for selective update of CREG bits.
689 Re-implement using new SET_* macros.
690 (trace_output_func, trace_output): Delete. Replace with.
691 (do_trace_output_flush, trace_output_finish, trace_output_40,
692 trace_output_32, trace_output_16, trace_output_void,
693 trace_output_flag): New functions. Handle specific trace cases.
694 (OP_*): Re-write tracing to use new trace_output_* functions.
695 (OP_*): Re-write to use new SET_* et.al. macros.
696 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
697 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
698
699Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
700
701 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
702 configure: Re-generate.
703
704Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
705
706 * configure: Regenerated to track ../common/aclocal.m4 changes.
707
708Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
709
710 * configure: Regenerated to track ../common/aclocal.m4 changes.
711
712Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
713
714 * configure: Regenerated to track ../common/aclocal.m4 changes.
715
716Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
717
718 * interp.c (sim_store_register, sim_fetch_register): Pass in
719 length parameter. Return -1.
720
721Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
722
723 * (dmem_addr): If address is illegal or in I/O space, signal a bus
724 error. Allocate unified memory on demand. Fix DMEM address
725 calculations.
726
727Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
728
729 * simops.c (OP_5F20): Implement "dbt".
730 (OP_5F60): Implement "rtd".
731
732 * d10v_sim.h (DPC_CR): Define enum.
733 (DBT_VECTOR_START): Define
734 (DPSW, DPC): Define.
735
736Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
737
738 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
739 to PSW:SM.
740
741 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
742 (SP_IDX): Define.
743
744Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
745
746 * simops.c (OP_5F00): Call error instead of abort for unknown
747 syscalls.
748
749 * d10v_sim.h (enum): Define DPSW_CR.
750
751 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
752
753Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
754
755 * interp.c (sim_write_phys): Delete.
756 (sim_load): Call sim_load_file with sim_write and LMA.
757
758Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
759
760 * interp.c: Rewrite xfer_mem so that it translates addresses as -
761 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
762 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
763 memory.
764 (pc_addr): Delete.
765 (imem_addr): New function - translate IMEM address.
766 (sim_resume): Use imem_addr to translate insn address, abort if
767 translation failed.
768 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
769 argc/argv using r0/r1 not r2/r3.
770 (sim_size): Do not initialize IMAP/DMAP here.
771 (sim_open): Call sim_create_inferior and sim_size to initialize
772 the system.
773 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
774 defaults.
775 (init_system): Delete.
776 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
777 init_system.
778 (decode_pc): Check prog_bfd is defined before looking up .text
779 section.
780
781Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
782
783 * configure: Regenerated to track ../common/aclocal.m4 changes.
784
785Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
786
787 * configure: Regenerated to track ../common/aclocal.m4 changes.
788
789Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
790
791 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
792
793Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
794
795 * d10v_sim.h (DEBUG_TRAP): New debug flag.
796
797 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
798 printing the registers.
799
800Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
801
802 * simops.c (op_types): New ABI, args are r0..r3, system call # is
803 in r4.
804 (trace_{in,out}put_func): Ditto.
805 (OP_4900): Ditto.
806 (OP_24800000): Ditto.
807 (OP_4D00): Ditto.
808 (OP_5F00): Ditto.
809
810Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
811
812 * interp.c (UMEM_SEGMENTS): New define, set to 128.
813 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
814 (sim_close): Reset prog_bfd to NULL after closing it. Also
815 reset prog_bfd_was_opened_p after closing prog_bfd.
816 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
817 (sim_create_inferior): Get start address from abfd not prog_bfd.
818 (xfer_mem): Do bounds checking on addresses and return zero length
819 read/write on bad addresses, rather than aborting. Prepare to
820 be able to handle xfers that cross segment boundaries, but not
821 yet implemented. Only emit debug message when d10v_debug is
822 set as well as DEBUG being defined.
823
824Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
825
826 * configure: Regenerated to track ../common/aclocal.m4 changes.
827
828Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
829
830 * configure: Regenerated to track ../common/aclocal.m4 changes.
831 * config.in: Ditto.
832
833Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
834
835 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
836 (BPSW): Ditto for BPSW_CR and not PSW_CR.
837
838 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
839
840Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
841
842 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
843 reserved trap from 0 to 15. Add trap emulation code for 0-14.
844
845 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
846 IBA for SDBT.
847
848 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
849 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
850
851 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
852 use move_to_cr.
853 (OP_5F00): For "trap", update BPSW with move_to_cr.
854
855Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
856
857 * d10v_sim.h (enum): Enumerate CR register names.
858 (enum): Enumerate PSW bit values.
859 (PSW): Obtain value uing move_from_cr.
860 (MOD_S, MOD_E, BPSW): Make r-values.
861 (move_from_cr, move_to_cr): Declare functions.
862
863 * interp.c (sim_fetch_register, sim_store_register): Use
864 move_from_cr and move_to_cr for CR register transfers.
865
866 * simops.c (move_from_cr, move_to_cr): New functions.
867 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
868 (OP_5600): For "mvtc", use function move_to_cr.
869 (OP_5200): For "mvfc", use function move_from_cr.
870
871Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
872
873 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
874 LSbit is zero.
875
876Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
877
878 * configure: Regenerated to track ../common/aclocal.m4 changes.
879
880Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
881
882 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
883
884 * simops.c (OP_5600): For "mvtc", save PSW.DM.
885 (OP_5200): Ditto for "mvfc".
886
887Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
888
889 * d10v_sim.h (SEXT56): Define.
890
891 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
892 it is shifted.
893
894 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
895 SIGNED64 macro.
896
897Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
898
899 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
900 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
901 don't match enum values.
902
903Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
904
905 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
906 bit rather than 16 bit precision.
907 (OP_3C00): For "mulxu", store unsigned product in ACC.
908 (OP_3800): For "msbu", subtract unsigned product from ACC,
909 (OP_0): For "sub", compute carry by comparing inputs.
910
911Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
912
913 * simops.c (OP_1000): For "sub2w", compute carry by comparing
914 inputs.
915
916Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
917
918 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
919 carry indicated by value > 0xffff.
920
921Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
922
923 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
924 handled by client.
925 (sim_resume): Fix race condition of a direct assignment to
926 stop_simulator, conditionally call sim_stop.
927 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
928 stop_simulator ready for next sim_resume call.
929 (sim_ctrl_c): Delete function.
930
931Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
932
933 * interp.c (sim_resume): For "REP", only check/update the PC when
934 a branch instruction has not been executed.
935
936Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
937
938 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
939 extend bit 44 all constants.
940 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
941
942Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
943
944 * d10v_sim.h: Include sim-types.h.
945 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
946 using unsigned8 et.al. from sim-types.h.
947 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
948 SIGNED64 macro.
949
950Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
951
952 * interp.c (sim_write_phys): New function, write to physical
953 instead of virtual memory.
954
955 * interp.c (sim_load): Pass lma_p and sim_write_phys to
956 sim_load_file.
957
958Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
959
960 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
961 exception generation code to OP_6E01.
962 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
963 generation code.
964
965Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
966
967 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
968 (OP_6601): Ditto.
969
970Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
971
972 * configure: Regenerated to track ../common/aclocal.m4 changes.
973
974Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
975
976 * interp.c (pc_addr): Discard upper bit(s) of PC in case
977 IMAP1 selects unified memory.
978 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
979 for end condition.
980
981Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
982
983 * configure: Regenerated to track ../common/aclocal.m4 changes.
984
985Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
986
987 * configure: Regenerated to track ../common/aclocal.m4 changes.
988
989Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
990
991 * configure: Regenerated to track ../common/aclocal.m4 changes.
992
993Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
994
995 * configure: Regenerated to track ../common/aclocal.m4 changes.
996
997Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
998
999 * configure: Regenerated to track ../common/aclocal.m4 changes.
1000
1001Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1002
1003 * interp.c (sim_resume): Increment PC at end of rep
1004 loop.
1005
1006 * simops.c (OP_4201): Fix rachi instruction.
1007
1008Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1009
1010 * configure: Regenerated to track ../common/aclocal.m4 changes.
1011
1012Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1013
1014 * configure: Regenerated to track ../common/aclocal.m4 changes.
1015 * config.in: Ditto.
1016
1017Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1018
1019 * interp.c (sim_kill): Delete.
1020 (sim_create_inferior): Add ABFD argument.
1021 (sim_load): Move setting of PC from here.
1022 (sim_create_inferior): To here.
1023 (start_address): Delete variable.
1024
1025Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1026
1027 * configure: Regenerated to track ../common/aclocal.m4 changes.
1028 * config.in: Ditto.
1029
1030Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1031
1032 * interp.c (sim_open): Add ABFD argument.
1033
1034Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1035
1036 * interp.c (sim_open): Add callback argument.
1037 (sim_set_callbacks): Remove SIM_DESC argument.
1038
1039Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1040
1041 * configure: Regenerated to track ../common/aclocal.m4 changes.
1042
1043Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1044
1045 * interp.c (sim_open): Undo patch to add -E support.
1046
1047Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1048
1049 * interp.c (sim_stop): New function.
1050
1051Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1052
1053 * Makefile.in (SIM_OBJS): Add sim-load.o.
1054 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1055 * interp.c: #include bfd.h.
1056 (myname, sim_kind, start_address): New static locals.
1057 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1058 (decode_pc): Update to use prog_bfd.
1059 (sim_open): Set sim_kind, myname. Ignore -E arg.
1060 (sim_close): Close prog_bfd if simulator opened it.
1061 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1062 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1063 Call sim_load_file to load file into simulator.
1064 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1065
1066Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1067
1068 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1069 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1070
1071Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1072
1073 * configure: Regenerated to track ../common/aclocal.m4 changes.
1074 * config.in: Ditto.
1075
1076Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1077
1078 * interp.c (sim_open): New arg `kind'.
1079
1080 * configure: Regenerated to track ../common/aclocal.m4 changes.
1081
1082Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1083
1084 * configure: Regenerated to track ../common/aclocal.m4 changes.
1085
1086Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1087
1088 * configure: Re-generate.
1089
1090Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1091
1092 * configure: Regenerate to track ../common/aclocal.m4 changes.
1093
1094 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1095 as trap 0, which will be deprecated. Only set errno, if an error
1096 in fact was returned.
1097
1098Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1099
1100 * interp.c: Delete redundant prototypes of sim_foo fns.
1101 (sim_open): New SIM_DESC result. Argument is now in argv form.
1102 (other sim_*): New SIM_DESC argument.
1103
1104Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1105
1106 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1107 callback functions.
1108 (OP_5F00): Ditto.
1109 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1110 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1111 setting the carry bit after an add or a subtract.
1112
1113Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1114
1115 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1116 40 bits of accumulators. Sign/zero extend as appropriate.
1117
1118Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1119
1120 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1121 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1122 * configure.in: sinclude ../common/aclocal.m4.
1123 * configure: Regenerated.
1124
1125Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1126
1127 * configure configure.in Makefile.in: Update to new configure
1128 scheme which is more compatible with WinGDB builds.
1129 * configure.in: Improve comment on how to run autoconf.
1130 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1131 * Makefile.in: Use autoconf substitution to install common
1132 makefile fragment.
1133
1134Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1135
1136 * gencode.c: patch to not #include "d10v_sim.h" which
1137 unecessarily includes bfd.h and causes wingdb configure
1138 to fail.
1139
1140Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1141
1142 * interp.c (xfer_mem): Change unified memory to 0x0.
1143
1144Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1145
1146 * simops.c (OP_3E01): Fix tracing information.
1147 (OP_300{0,1}): Do not propigate sign.
1148
1149Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1150
1151 * config.in (WORDS_BIGENDIAN): Add.
1152 * configure: Regenerated.
1153 * d10v_sim.h: #include "config.h"
1154
1155Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1156
1157 * gencode.c (write_opcodes): Eliminate warnings when generated
1158 table.c is compiled.
1159
1160Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1161
1162 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1163 was not returned.
1164 (dmem_addr): If address is illegal or in I/O space, signal a bus
1165 error.
1166 (pc_addr): Signal bus error, not illegal instruction for bogus
1167 pc.
1168
1169Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1170
1171 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1172 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1173 * configure.in: Simplify using macros in ../common/aclocal.m4.
1174 Call AC_CHECK_HEADERS(unistd.h).
1175 * configure: Regenerated.
1176 * config.in: New file.
1177 * interp.c: #include "callback.h".
1178 * simops.c: #include "config.h". #include <unistd.h> if present.
1179
1180Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1181
1182 * d10v-sim.h (simops): Add flag is_long.
1183 (State): Add pc_changed. Instructions which update the PC should
1184 use the JMP macro which sets this.
1185 (JMP): New macro. Sets the PC and the pc_changed flag.
1186
1187 * gencode.c (write_opcodes): Add is_long field.
1188
1189 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1190 to a long opcode we could get a false match. Check the opcode size.
1191 (hash): Add a size field to the hash table.
1192 (sim_open): Initialize size field in hash table.
1193 (sim_resume): Change to logic for setting the PC. Used to increment the
1194 PC if it had not been changed. This didn't allow single-instruction loops.
1195 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1196 (dmem_addr): Fix translation of data segments to unified memory.
1197 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1198
1199 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1200 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1201 a ldi.s instruction.
1202
1203Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1204
1205 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1206 updating the accumulators was overwriting other parts of the global
1207 State variable.
1208
1209Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1210
1211 * interp.c (bfd.h) Don't include it here any more.
1212 (text{,_start,_end}): Move here from simops.c and make extern.
1213 (decode_pc): New function to return the PC as an address that the
1214 debugger can use.
1215 (dmem_addr): Print decoded PC in error message.
1216 (pc_addr): Ditto.
1217
1218 * simops.c (bfd.h) Don't include it here any more.
1219 (text{,_start,_end}): Move to simops.c.
1220 (trace_input_func): Move decoding of PC, and looking up .text
1221 start to decode_pc.
1222
1223 * d10v_sim.h (bfd.h): Include it here.
1224 (text{,_start,_end}): Add external declarations.
1225 (exec_bfd): Ditto.
1226 (decode_pc): Ditto.
1227
1228Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1229
1230 * interp.c (sim_size): Now allocates unified memory for imap segments
1231 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1232 (sim_write): Just call xfer_mem().
1233 (sim_read): Just call xfer_mem().
1234 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1235 (dmem_addr): New function. Reads dmap register and translates data
1236 addresses to local addresses.
1237 (pc_addr): New function. Reads imap register and computes local address
1238 corresponding to contents of the PC.
1239 (sim_resume): Change to use pc_addr().
1240 (sim_create_inferior): Change reinitialization code. Also reinitializes
1241 imap[01] and dmap.
1242 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1243 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1244
1245 * simops.c (MEMPTR): Redefine to use dmem_addr().
1246 (OP_5F00): Replace references to STate.imem with dmem_addr().
1247
1248 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1249 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1250 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1251
1252Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1253
1254 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1255 better statistics, like not counting NOPS as parallel
1256 instructions, and printing total cycles.
1257 (ins_type_counters): Make unsigned long.
1258 (left_nops,right_nops): Fold into ins_type_counters.
1259
1260 * simops.c (trace_input_func): Print new instruction types.
1261 Handle OP_R2R3 as input types.
1262 (OP_{38000000,7000}): Correctly sign extend bytes.
1263 (OP_5E00): Don't count NOPs as parallel instructions.
1264 (OP_460B): Remove unused variable.
1265 (OP_5F00): Ditto.
1266
1267 * interp.c (ins_type_counters): Make unsigned long.
1268 (left_nops,right_nops): Delete.
1269 (most functions): Add prototypes.
1270 (INLINE): If GCC and optimize define as __inline__.
1271 ({,lookup_}hash,get_operands): Declare as INLINE.
1272 (do_parallel): Count conditional operations.
1273 (add_commas): New function, to add commas every 3 digits.
1274 (sim_size): Call add_commas to print numbers.
1275 (sim_{open,resume}): Delete unused variables.
1276 (sim_info): Provide better statistics.
1277 (sim_read): Add int return type.
1278
1279Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1280
1281 * interp.c (sim_resume): Change the way single-stepping and exceptions
1282 are handled so single-stepping works again.
1283
1284Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1285
1286 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1287 endian hosts.
1288
1289 * configure.in (--enable-sim-bswap): New switch to enable using
1290 the BSWAP instruction on x86's.
1291 * configure: Regenerate.
1292
1293 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1294 support.
1295
1296Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1297
1298 * endian.c: New file. Move endian functions here from interp.c.
1299 Optimize code, and make it work as either inline functions or as a
1300 separate file.
1301
1302 * interp.c: Move endian functions from here to endian.c.
1303
1304 * Makefile.in (INCLUDE): Add endian.c.
1305 (run,libsim.a): Add dependency on endian.o.
1306 (endian.o): Add dependency.
1307
1308 * d10v_sim.h (read/write support): Always go through the machine
1309 independent endian functions. If compiling with GCC and
1310 optimizing, include endian.c so the endian functions are inlined.
1311
1312 * simops.c (OP_5F00): Correct tracing of accumulators.
1313
1314Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1315
1316 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1317
1318 * interp.c (do_{2_short,parallel}): If an exception is raised,
1319 don't execute the second instruction.
1320
1321Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1322
1323 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1324 temporary in case the register is overriden when loading.
1325 (OP_6200): Output type is OP_DREG for tracing.
1326
1327Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1328
1329 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1330
1331 * interp.c (sim_size): Initialize mem_{min,max} fields.
1332 (sim_write): Update mem_{min,max} fields.
1333 (sim_resume): If PC is not in the minimum/maximum memory range,
1334 abort.
1335 (sim_create_inferior): Preserve mem_{min,max} fields.
1336
1337Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1338
1339 * simops.c (OP_5F00): Add support for time() system call.
1340
1341Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1342
1343 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1344 stored if tracing.
1345 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1346 system calls.
1347
1348Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1349
1350 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1351 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1352 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1353 to call/subroutine returns to trace the first two arguments and
1354 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1355
1356Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1357
1358 * interp.c (sim_create_inferior): Reinitialize State every time
1359 sim_create_inferior() is called.
1360
1361Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1362
1363 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1364 on comparisons.
1365 (OP_401): Fix tracing information.
1366
1367Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1368
1369 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1370 (trace_input_func): Use them.
1371 (trace_input_func): Make sure there is a trailing space after the
1372 instruction.
1373 (OP_6200): Fix tracing info.
1374
1375 * Makefile.in (run): Add dependencies on libbfd.a and
1376 libiberity.a.
1377
1378Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1379
1380 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1381 numbers and function names in debug trace.
1382 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1383 DEBUG_LINE_NUMBER.
1384 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1385 and exit system call trap being executed.
1386
1387 * interp.c (sim_stop_reason): Set exit code correctly for stop
1388 instruction and exit system call trap.
1389
1390 * configure.in (--enable-sim-cflags): Remove trace case.
1391 (--enable-sim-debug): New switch to set the debug values.
1392 * configure: Regenerate.
1393
1394 * simops.c (trace_{input,output}_func): Rename from
1395 trace_{input,output}.
1396 (trace_{input,output}): Call trace_{input,output}_func if
1397 d10v_debug is non-zero.
1398 (SIZE_INSTRUCTION): Cut down to 8.
1399 (SIZE_OPERANDS): Cut down to 18.
1400 (SIZE_LOCATION): New value for size of line number, function name
1401 field.
1402 (init_text_p,text{,_start,_end}): New static variables for
1403 printing line number and function name.
1404 (exec_bfd): New external that run.c sets.
1405 (trace_input_func): Print line number and function name if
1406 available and if desired.
1407 (OP_4E09): Don't print out DBT message.
1408 (OP_5FE0): Set exception field to SIG_D10V_STOP.
1409 (OP_5F00): Set exception field to SIG_D10V_EXIT.
1410
1411Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1412
1413 * interp.c (do_2_short): If the instruction encodes jump->ins,
1414 don't do the second instruction if the jump succeeds.
1415
1416Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1417
1418 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1419 accumulators, PC, and F0/F1/C flags.
1420
1421Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1422
1423 * simops.c (OP_5F00): Fix problems with system calls.
1424
1425Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1426
1427 * simops.c (OP_5F00): Correct tracing information for trap.
1428
1429Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1430
1431 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1432
1433Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1434
1435 * simops.c (trace_output): Properly align accumulator output.
1436 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1437 if shift count is too high.
1438 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1439 (OP_4E09): Make cpfg properly trace the input flags.
1440 (op_types): Add OP_FLAG_OUTPUT.
1441 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1442 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1443 an 8-bit memory reference instruction for tracing purposes.
1444 (OP_201): Addi needs to set the carry.
1445
1446Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1447
1448 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1449 to use signed register values.
1450
1451Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1452
1453 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1454 output.
1455 (_ins_type): New enumeration to specify which container an
1456 instruction is in, and whether it is part of a parallel operation.
1457 (_state): Add ins_type field.
1458 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1459 (ins_type_counters): Counters for the various instruction types.
1460 ({left,right}_nops): Counters for the number of nops in each
1461 container.
1462 (d10v_debug): New variable to indicate whether debugging is turned
1463 on.
1464
1465 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1466 the input and output values can be traced, along with the
1467 instruction type. Make the -t option enable tracing.
1468 (all functions): Change printf calls to use the printf_filtered
1469 function in the callback table.
1470
1471 * interp.c (_leftright): New enumeration to say whether 2 short
1472 instructions are done left first or right first.
1473 (do_{long,2_short,parallel}): Indicate in the machine state which
1474 type of instruction this is. Count each of the types of
1475 instructions executed.
1476 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1477 flag is set.
1478 (sim_resume): Pass left/right indication to do_2_short.
1479 (all functions): Change printf calls to use the printf_filtered
1480 function in the callback table.
1481 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1482 sim_resume.
1483 (sim_info): Print out statistics on instructions.
1484 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1485 debugging.
1486 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1487 Only initialize the hash table the first time sim_open is called.
1488
1489 * Makefile.in: Make objects depend on d10v_sim.h.
1490 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1491 CFLAGS does not override host/target defines or SIM_CFLAGS.
1492 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1493 (run): By default, the math library is not needed to be linked
1494 in.
1495 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1496 overridden.
1497 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1498 makes.
1499 ({run,callback}.o): Provide explicit paths to their appropriate
1500 source directories.
1501 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1502 and linking. Instead of linking in libopcodes.a, just compile
1503 d10v-opc.o directly to handle canadian cross.
1504 (CSEARCH): Add opcodes directory.
1505
1506 * configure.in (--enable-sim-cflags): New switch to allow user to
1507 set the defaults.
1508 (CC_FOR_BUILD): Deal with canadian crosses.
1509 * configure: Regenerate.
1510
1511Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1512
1513 * simops.c: Include correct syscall.h for d10v, not host's.
1514 Fix #ifdef SYS_stat.
1515
1516Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1517
1518 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1519 Add trap 2 to be printf and trap 3 to be putchar.
1520
1521Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1522
1523 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1524 for low-level system calls.
1525
1526Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1527
1528 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1529
1530Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1531
1532 * d10v_sim.h (SEXT32): Added.
1533 * interp.c: Commented out printfs.
1534 * simops.c: Fixed error in sb and st2w.
1535
1536Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1537
1538 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1539 DSP instructions. Added modulo addressing.
1540
1541Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1542
1543 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1544
1545Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1546
1547 * d10v_sim.h, simops.c: Snapshot.
1548
1549Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1550
1551 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1552 gencode.c, interp.c, simops.c: Created.
1553
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