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sim: cr16/d10v: localize translation funcs
[thirdparty/binutils-gdb.git] / sim / d10v / ChangeLog
CommitLineData
6637a426
MF
12015-11-10 Mike Frysinger <vapier@gentoo.org>
2
3 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
4 (sim_d10v_translate_imap_addr): Likewise.
5 (sim_d10v_translate_addr): Likewise.
6
8d0978fb
MF
72015-06-23 Mike Frysinger <vapier@gentoo.org>
8
9 * configure: Regenerate.
10
a3487082
MF
112015-06-12 Mike Frysinger <vapier@gentoo.org>
12
13 * configure: Regenerate.
14
306f4178
MF
152015-06-12 Mike Frysinger <vapier@gentoo.org>
16
17 * configure: Regenerate.
18
20bca71d
MF
192015-04-18 Mike Frysinger <vapier@gentoo.org>
20
21 * sim-main.h (SIM_CPU): Delete.
22
7e83aa92
MF
232015-04-18 Mike Frysinger <vapier@gentoo.org>
24
25 * sim-main.h (sim_cia): Delete.
26
034685f9
MF
272015-04-17 Mike Frysinger <vapier@gentoo.org>
28
29 * sim-main.h (CIA_GET, CIA_SET): Delete.
30
27b97b40
MF
312015-04-17 Mike Frysinger <vapier@gentoo.org>
32
33 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
34 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
35 CPU_PC_STORE for all cpus.
36
78e9aa70
MF
372015-04-15 Mike Frysinger <vapier@gentoo.org>
38
39 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
40 * sim-main.h (STATE_CPU): Delete.
41
bf12d44e
MF
422015-04-13 Mike Frysinger <vapier@gentoo.org>
43
44 * configure: Regenerate.
45
122bbfb5
MF
462015-04-06 Mike Frysinger <vapier@gentoo.org>
47
48 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
49
b366059a
MF
502015-04-02 Mike Frysinger <vapier@gentoo.org>
51
52 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
53 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
54 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
55
0fe84f3f
MF
562015-04-01 Mike Frysinger <vapier@gentoo.org>
57
58 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
59
b38f7f34
MF
602015-03-31 Mike Frysinger <vapier@gentoo.org>
61
62 * Makefile.in (simops.o): New rule.
63
541ebcee
MF
642015-03-30 Mike Frysinger <vapier@gentoo.org>
65
66 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
67 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
68 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
69 sim-main.h and sim-options.h.
70 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
71 text, text_start, text_end, decode_pc, sim_set_profile,
72 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
73 sim_trace, sim_do_command, sim_load): Delete.
74 (INLINE): Delete define.
75 (free_state): New function.
76 (trace_sd): Declare global variable.
77 (sim_open): Rewrite to use new common logic.
78 (sim_close): Delete body.
79 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
80 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
81 * sim-main.h: New file.
82 * simops.c: Change d10v_sim.h include to sim-main.h.
83 (trace_input_func): Rewrite pc checks to use trace_sd.
84
a87686e5
MF
852015-03-30 Mike Frysinger <vapier@gentoo.org>
86
87 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
88 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
89 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
90 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
91
11558abc
MF
922015-03-30 Mike Frysinger <vapier@gentoo.org>
93
94 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
95 (gencode): Add $(BUILD_LDFLAGS).
96 * endian.c (get_word, get_longword, get_longlong, write_word,
97 write_longword, write_longlong): Convert old style prototypes.
98 * gencode.c: Include string.h.
99 (main): Convert old style prototype.
100 (write_header): Convert old style prototype and fix printf format.
101 (write_template, write_opcodes): Likewise.
102 (check_opcodes): Mark static void.
103 * interp.c: Include inttypes.h and run-sim.h.
104 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
105 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
106 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
107 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
108 sim_store_register, sim_do_command, sim_load): Convert old style
109 prototypes.
110 (sim_create_inferior): Fix pointer cast to use uintptr_t.
111 * simops.c (strrchr): Delete prototype.
112 (trace_input_func): Mark name static.
113 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
114 prototypes.
115 (OP_*): Convert old style prototypes.
116
ef9535c6
MF
1172015-03-30 Mike Frysinger <vapier@gentoo.org>
118
119 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
120 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
121 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
122 SIM_AC_OPTION_INLINE.
123 * config.in, configure: Regenerate.
124 * interp.c (sim_trace): Define.
125
ae7d0cac
MF
1262015-03-16 Mike Frysinger <vapier@gentoo.org>
127
128 * config.in, configure: Regenerate.
129
465fb143
MF
1302015-03-14 Mike Frysinger <vapier@gentoo.org>
131
132 * Makefile.in (SIM_EXTRA_CFLAGS): Add
133 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
134 (SIM_RUN_OBJS): Set to run.o.
135
5cddc23a
MF
1362015-03-14 Mike Frysinger <vapier@gentoo.org>
137
138 * configure.ac (AC_CHECK_HEADERS): Delete.
139 * aclocal.m4, configure: Regenerate.
140
2974be62
AM
1412014-08-19 Alan Modra <amodra@gmail.com>
142
143 * configure: Regenerate.
144
faa743bb
RM
1452014-08-15 Roland McGrath <mcgrathr@google.com>
146
147 * configure: Regenerate.
148 * config.in: Regenerate.
149
60d847df
MF
1502014-03-10 Mike Frysinger <vapier@gentoo.org>
151
152 * interp.c (sim_do_command): Add const to cmd.
153
b2b255bd
MF
1542014-03-05 Mike Frysinger <vapier@gentoo.org>
155
156 * interp.c (sim_load): Add const to prog.
157
1a8a700e
MF
1582014-03-04 Mike Frysinger <vapier@gentoo.org>
159
160 * configure: Regenerate.
161
bf3d9781
AM
1622013-09-23 Alan Modra <amodra@gmail.com>
163
164 * configure: Regenerate.
165
31e6ad7d
MF
1662013-06-03 Mike Frysinger <vapier@gentoo.org>
167
168 * aclocal.m4, configure: Regenerate.
169
d3685d60
TT
1702013-05-10 Freddie Chopin <freddie_chopin@op.pl>
171
172 * configure: Rebuild.
173
d0a5a356
JB
1742012-06-19 Joel Brobecker <brobecker@adacore.com>
175
176 * interp.c: #include "config.h" instead of "sysdep.h".
177 Add conditional include of string.h or strings.h, as well as
178 conditional include of stdlib.h.
179
5f3ef9d0
JB
1802012-06-15 Joel Brobecker <brobecker@adacore.com>
181
182 * config.in, configure: Regenerate.
183
a493e3e2
PA
1842012-05-24 Pedro Alves <palves@redhat.com>
185
186 PR gdb/7205
187
72f4393d 188 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 189
2232061b
MF
1902012-03-24 Mike Frysinger <vapier@gentoo.org>
191
192 * aclocal.m4, config.in, configure: Regenerate.
193
db2e4d67
MF
1942011-12-03 Mike Frysinger <vapier@gentoo.org>
195
196 * aclocal.m4: New file.
197 * configure: Regenerate.
198
9c082ca8
MF
1992011-10-17 Mike Frysinger <vapier@gentoo.org>
200
201 * configure.ac: Change include to common/acinclude.m4.
202
6ffe910a
MF
2032011-10-17 Mike Frysinger <vapier@gentoo.org>
204
205 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
206 call. Replace common.m4 include with SIM_AC_COMMON.
207 * configure: Regenerate.
208
5558e7e6
MF
2092010-04-14 Mike Frysinger <vapier@gentoo.org>
210
211 * interp.c (sim_write): Add const to buffer arg.
212
3725885a
RW
2132010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
214
215 * configure: Regenerate.
216
d6416cdc
RW
2172009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
218
81ecdfbb
RW
219 * config.in: Regenerate.
220 * configure: Likewise.
221
d6416cdc
RW
222 * configure: Regenerate.
223
b5bd9624
HPN
2242008-07-11 Hans-Peter Nilsson <hp@axis.com>
225
226 * configure: Regenerate to track ../common/common.m4 changes.
227 * config.in: Ditto.
228
6efef468 2292008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
230 Daniel Jacobowitz <dan@codesourcery.com>
231 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
232
233 * configure: Regenerate.
234
edc5d9ec
HPN
2352006-12-21 Hans-Peter Nilsson <hp@axis.com>
236
237 * acconfig.h: Remove.
238 * config.in: Regenerate.
239
e85e3205
RE
2402006-06-13 Richard Earnshaw <rearnsha@arm.com>
241
242 * configure: Regenerated.
243
2f0122dc
DJ
2442006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
245
246 * configure: Regenerated.
247
20e95c23
DJ
2482006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
249
250 * configure: Regenerated.
251
9517c978
NC
2522006-04-18 Nick Clifton <nickc@redhat.com>
253
254 * interp.c (sim_stop_reason): Fix typo.
255
aba6488e
MM
2562005-11-28 Mark Mitchell <mark@codesourcery.com>
257
258 * interp.c (gdb/signals.h): Include it.
259 (sim_stop_reason): Use TARGET_SIGNAL_*.
260
2b193c4a
MK
2612005-03-23 Mark Kettenis <kettenis@gnu.org>
262
263 * configure: Regenerate.
264
35695fd6
AC
2652005-01-14 Andrew Cagney <cagney@gnu.org>
266
267 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
268 explicit call to AC_CONFIG_HEADER.
269 * configure: Regenerate.
270
f0569246
AC
2712005-01-12 Andrew Cagney <cagney@gnu.org>
272
273 * configure.ac: Update to use ../common/common.m4.
274 * configure: Re-generate.
275
38f48d72
AC
2762005-01-11 Andrew Cagney <cagney@localhost.localdomain>
277
278 * configure: Regenerated to track ../common/aclocal.m4 changes.
279
b7026657
AC
2802005-01-07 Andrew Cagney <cagney@gnu.org>
281
282 * configure.ac: Rename configure.in, require autoconf 2.59.
283 * configure: Re-generate.
284
379832de
HPN
2852004-12-08 Hans-Peter Nilsson <hp@axis.com>
286
287 * configure: Regenerate for ../common/aclocal.m4 update.
288
0aaa4a81
AC
2892004-06-28 Andrew Cagney <cagney@gnu.org>
290
291 * interp.c (sim_resume): Rename ui_loop_hook to
292 deprecated_ui_loop_hook.
293
fc0a2244
AC
2942003-10-30 Andrew Cagney <cagney@redhat.com>
295
296 * simops.c: Replace "struct symbol_cache_entry" with "struct
297 bfd_symbol".
298
ea086965
AC
2992003-06-22 Andrew Cagney <cagney@redhat.com>
300
301 * interp.c (xfer_mem): Simplify. Only do a single partial
302 transfer. Problem reported by Tom Rix.
303
f6684c31
AC
3042003-05-07 Andrew Cagney <cagney@redhat.com>
305
306 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
307 (sim_d10v_translate_imap_addr): Ditto.
308 (sim_d10v_translate_dmap_addr): Ditto.
309 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
310 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
311 (dmap_register, imap_register): Add "regcache" parameter.
312 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
313 (sim_fetch_register): Pass NULL regcache to imap_register and
314 dmap_register.
315
6b4a8935
AC
3162003-02-27 Andrew Cagney <cagney@redhat.com>
317
318 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
319
d25b1553
AC
3202002-11-13 Andrew Cagney <cagney@redhat.com>
321
322 * simops.c: Include <string.h>.
323
57af9c8b
AC
3242002-06-17 Andrew Cagney <cagney@redhat.com>
325
326 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
327
c8cca39f
AC
3282002-06-16 Andrew Cagney <ac131313@redhat.com>
329
330 * configure: Regenerated to track ../common/aclocal.m4 changes.
331
3d2957e6
TR
3322002-06-13 Tom Rix <trix@redhat.com>
333
334 * interp.c (xfer_mem): Fix transfers across multiple segments.
72f4393d 335
3c25f8c7
AC
3362002-06-09 Andrew Cagney <cagney@redhat.com>
337
338 * Makefile.in (INCLUDE): Update path to callback.h.
339 * gencode.c: Do not include "callback.h".
340 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
341 * interp.c: Ditto.
342
983b727e
AC
3432002-06-08 Andrew Cagney <cagney@redhat.com>
344
345 * interp.c (sim_fetch_register): Fix name of enum used in cast.
346 (sim_store_register): Ditto.
347
676ab6a0 3482002-06-02 Elena Zannoni <ezannoni@redhat.com>
c7675842 349
72f4393d
L
350 From Jason Eckhardt <jle@redhat.com>
351 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
352 less than MOD_S (post-decrement).
c7675842 353
18c0df9e
AC
3542002-06-01 Andrew Cagney <ac131313@redhat.com>
355
356 * interp.c (sim_fetch_register, sim_store_register): Use a switch
357 statement and enums from "sim-d10v.h".
358
1aa5e64f
EZ
3592002-05-28 Elena Zannoni <ezannoni@redhat.com>
360
361 * interp.c (sim_create_inferior): Add comment.
362
363 From Alan Matsuoka <alanm@redhat.com>:
364 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
365 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
366 (OP_4401): Output "mvf0t" instead of "mf0t".
367 (OP_460B): Do not output a flag register.
368 (OP_4609): Do not output a flag register.
369
b91b96f4
AC
3702002-05-23 Andrew Cagney <ac131313@redhat.com>
371
372 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
373 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
374
962b3ead
JM
3752001-08-01 John R. Moore <jmoore@redhat.com>
376
377 * interp.c (sim_create_inferior): Removed a hack that stated
378 it was setting r0/r1 with argc/argv.
379
d4424ada
C
3802001-04-15 J.T. Conklin <jtc@redback.com>
381
382 * Makefile.in (simops.o): Add simops.h to dependency list.
383
eb2d80b4
AC
384Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
385
386 * configure: Regenerated to track ../common/aclocal.m4 changes.
387
27842f65
AC
388Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
389
390 * interp.c (sim_resume): Deliver SIGILL.
391 (lookup_hash): Do not print SIGILL message.
392
baa7ae6f
AC
393Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
394
395 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
396 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
397
ba744a4f
AC
398Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
399
400 * d10v_sim.h (SIG_D10V_BUS): Define.
401
402 * simops.c (address_exception): Delete function.
403 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
404 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
405 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
406 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
407 address_exception with code that sets SIG_D10V_BUS.
408
409 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
410 error to the simulator before resuming execution.
411 (sim_trace): Check stop reason and use that to determine sim_trace
412 return value.
413 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
414 sigrc.
415
416Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
417
418 * interp.c (sim_create_inferior): Change internal initial value for
419 DMAP2 to 0x2000.
420
c3f6f71d
JM
421Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
422
423 * interp.c (lookup_hash): Stop the update of the PC when there was
424 an illegal instruction exception.
425
426Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
427
428 * simops.c (address_exception): New function.
429 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
430 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
431 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
432 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
433 and "st2w" check that the address is aligned.
434
8ae7f924 4351999-12-30 Chandra Chavva <cchavva@cygnus.com>
72f4393d 436
8ae7f924
FCE
437 * d10v_sim.h (INC_ADDR): Added code to assign
438 proper address for loads with predec operations.
439
c2d11a7d
JM
4401999-11-25 Nick Clifton <nickc@cygnus.com>
441
442 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
443 cpfg instruction.
444
4ce44c66
JM
445Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
446
447 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
448 DPSW and BPSW.
449
450Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
451
452 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
453 (PSW_HW_MASK): Declare.
454
455 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
456 (SET_CREG, SET_PSW_BIT): Update.
457 (SET_HW_CREG, SET_HW_PSW): Define.
458
459Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
460
461 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
462 for DMAP3.
463
464Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
465
466 * interp.c (sim_d10v_translate_addr): New function.
467 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
468 (map_memory): Make INLINE.
469
470Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
471
472 * interp.c (sim_d10v_translate_dmap_addr): New function.
473 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
474 offset parameter to type uint16.
475 * d10v_sim.h (dmem_addr): Update declaration.
476
477Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
478
479 * interp.c (imap_register, set_imap_register, dmap_register,
480 set_imap_register): Use map_memory.
481 (DMAP): Update.
482 (sim_create_inferior): Initialize all DMAP registers. NOTE that
483 DMAP2, in internal memory mode, is set to 0x0000 and NOT
484 0x2000. This is consistent with the older d10v boards.
485
486Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
487
488 * interp.c (sim_d10v_translate_imap_addr): New function.
489 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
490 (last_from, last_to): Declare.
491
492Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
493
494 * d10v_sim.h (struct d10v_memory): Define. Support very long
495 memories.
496 (struct _state): Replace imem, dmem and umem by mem.
497 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
498 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
499
500 * interp.c (map_memory): New function.
501 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
502 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
503 (IMEM_SIZEDMEM_SIZE): Delete.
504
505Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
506
507 * interp.c: Include "sim-d10v.h".
508 (imap_register, set_imap_register, dmap_register,
509 set_dmap_register, spi_register, spu_register, set_spi_register,
510 set_spu_register): New functions.
511 (sim_create_inferior): Update.
512 (sim_fetch_register, sim_store_register): Rewrite. Use enums
513 defined in sim-d10v.h.
514
515 * d10v_sim.h (DEBUG_MEMORY): Define.
516 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
72f4393d 517
4ce44c66
JM
518Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
519
520 * interp.c (sim_open): Allow a debug value to be passed to the -t
521 option.
522 (lookup_hash): Don't exit on an illegal instruction.
523 (do_long, do_2_short, do_parallel): Check for failed instruction
524 lookup.
525
5c44784c
JM
526Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
527
528 * simops.c (OP_3220): Fix trace output for illegal accumulator
4ce44c66 529 message.
5c44784c 530
c2c6d25f
JM
5311999-09-14 Nick Clifton <nickc@cygnus.com>
532
533 * simops.c: Disable setting of DM bit in PSW.
534
cff3e48b
JM
535Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
536
537 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
538 (trace_input_func): Added support for OP_MEMREF3.
539 (OP_32010000): New instruction ld.
540 (OP_33010000): New instruction ld2w.
541 (OP_5209): New instruction sac.
542 (OP_4209): New instruction sachi.
543 (OP_3220): New instruction slae.
544 (OP_36010000): New instruction st.
545 (OP_37010000): New instruction st2w.
546
5471999-09-09 Stan Shebs <shebs@andros.cygnus.com>
548
549 * interp.c (old_segment_mapping): New global.
550 (xfer_mem): Change the default segment mapping to be the way
551 that Mitsubishi prefers, but use the previous mapping if
552 old_segment_mapping is true.
553 (sim_open): Add an option -oldseg to get the old mapping.
554 (sim_create_inferior): Init mapping registers based on the
555 value of old_segment_mapping.
556
d4f3574e
SS
5571999-09-07 Nick Clifton <nickc@cygnus.com>
558
559 * simops.c (OP_6601): Do not write back decremented address if
560 either of the destination registers was the same as the address
72f4393d 561 register.
d4f3574e 562 (OP_6201): Do not write back incremented address if either of the
72f4393d 563 destination registers was the same as the address register.
d4f3574e
SS
564
565Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
566
567 * configure: Regenerated to track ../common/aclocal.m4 changes.
568
cd0fc7c3
SS
5691999-05-08 Felix Lee <flee@cygnus.com>
570
571 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 572
7a292a7a
SS
5731999-04-02 Keith Seitz <keiths@cygnus.com>
574
575 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
576 defined).
577 (sim_resume): If the counter has expired, call the ui_loop_hook,
578 if defined.
579 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
580 ui_loop_hook calls.
581 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
582
583Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
584
585 * simops.c: If load instruction with auto increment/decrement
586 addressing is used when the destination register is the same as
587 the address register, then ignore the auto increment/decrement.
588
589Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
590
591 * simops.c (OP_5F00): Ifdef SYS_stat case because
592 not all systems have it defined.
593
c906108c
SS
5941999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
595
596 * simops.c (OP_5607): Correct saturation comparison/assignment.
72f4393d
L
597 (OP_1201, OP_1203, OP_17001200, OP_17001202,
598 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
599 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
c906108c
SS
600
6011999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
602
603 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
72f4393d 604 comparison.
c906108c
SS
605 (OP_5607): Ditto.
606 (OP_2A00): Ditto.
607 (OP_2800): Ditto.
608
6091999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
610
611 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
612 comparison.
613
614Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
615
616 * simops.c (sys/syscall.h): Include targ-vals.h instead.
617 (SYS_*): Replace with TARGET_SYS_*.
618
619 * Makefile.in: Add dependency on targ-vals.h.
620 (NL_TARGET): Define as NL_TARGET_d10v.
621
622Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
623
624 * interp.c (xfer_mem): Missing break, instruction memory case
625 flowed into unified memory case.
626
627Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
628
629 * simops.c: If load instruction with auto increment/decrement
630 addressing is used when the destination register is the same as
631 the address register, then ignore the auto increment/decrement.
632
633Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
634
72f4393d 635 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
636
637Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
638
639 * configure: Regenerated to track ../common/aclocal.m4 changes.
640 * config.in: Ditto.
641
642Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
643
644 * acconfig.h: New file.
645 * configure.in: Reverted change of Apr 24; use sinclude again.
646
647Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
648
649 * configure: Regenerated to track ../common/aclocal.m4 changes.
650 * config.in: Ditto.
651
652Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
653
654 * configure.in: Don't call sinclude.
655
656Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
657
658 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
659
660 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
72f4393d 661
c906108c
SS
662Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
663
664 * configure: Regenerated to track ../common/aclocal.m4 changes.
665
666Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
667
668 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
669 up-to-date CR value.
670 (OP_OP_1000000, add3): Trace inputs before performing add.
671 (OP_5F00, <*>): Trace input registers before making system call.
672 (OP_5F00, <kill>): Trace R0, R1 not REGn.
673 (OP_5F00, <getpid>): Always return 47.
72f4393d 674
c906108c
SS
675 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
676 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
677 back slots.
678 (struct _state): Add struct slot slot to global state variable.
679 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
680 F0, F1, C from global State variable.
681 (struct _state): Add struct trace to global State variable.
682 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
683 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
684 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
685 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
686 (JMP): Re-implement. Use SET_* to update registers.
687
688 * interp.c: Use new SET_* et.al. macros to fetch / store
689 registers.
690 (get_operands): Squirrel away trace values at start of each
691 operand decode.
692 (do_2_short): Flush pending writes before issuing second
693 instruction.
694 (sim_resume): Flush pending writes at end of instruction cycle.
695 (sim_fetch_register, sim_store_register, sim_create_inferior):
696 After scheduling updates to registers using SET_*, flush updates.
697 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
698 that each sets pc using SET_* and last SET_* eventually winds out.
72f4393d 699
c906108c
SS
700 * simops.c: Use new SET_* et.al. macros to fetch / store
701 registers.
702 (move_to_cr): Add MASK argument for selective update of CREG bits.
703 Re-implement using new SET_* macros.
704 (trace_output_func, trace_output): Delete. Replace with.
705 (do_trace_output_flush, trace_output_finish, trace_output_40,
706 trace_output_32, trace_output_16, trace_output_void,
707 trace_output_flag): New functions. Handle specific trace cases.
708 (OP_*): Re-write tracing to use new trace_output_* functions.
709 (OP_*): Re-write to use new SET_* et.al. macros.
710 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
711 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
72f4393d 712
c906108c
SS
713Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
714
715 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
716 configure: Re-generate.
717
718Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
719
720 * configure: Regenerated to track ../common/aclocal.m4 changes.
721
722Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
723
724 * configure: Regenerated to track ../common/aclocal.m4 changes.
725
726Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
727
728 * configure: Regenerated to track ../common/aclocal.m4 changes.
729
730Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
731
732 * interp.c (sim_store_register, sim_fetch_register): Pass in
733 length parameter. Return -1.
734
735Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
736
737 * (dmem_addr): If address is illegal or in I/O space, signal a bus
738 error. Allocate unified memory on demand. Fix DMEM address
739 calculations.
72f4393d 740
c906108c
SS
741Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
742
743 * simops.c (OP_5F20): Implement "dbt".
744 (OP_5F60): Implement "rtd".
745
746 * d10v_sim.h (DPC_CR): Define enum.
747 (DBT_VECTOR_START): Define
748 (DPSW, DPC): Define.
749
750Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
751
752 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
753 to PSW:SM.
754
755 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
756 (SP_IDX): Define.
757
758Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
759
760 * simops.c (OP_5F00): Call error instead of abort for unknown
761 syscalls.
762
763 * d10v_sim.h (enum): Define DPSW_CR.
764
765 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
766
767Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
768
769 * interp.c (sim_write_phys): Delete.
770 (sim_load): Call sim_load_file with sim_write and LMA.
771
772Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
773
774 * interp.c: Rewrite xfer_mem so that it translates addresses as -
775 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
776 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
777 memory.
778 (pc_addr): Delete.
779 (imem_addr): New function - translate IMEM address.
780 (sim_resume): Use imem_addr to translate insn address, abort if
781 translation failed.
782 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
783 argc/argv using r0/r1 not r2/r3.
784 (sim_size): Do not initialize IMAP/DMAP here.
785 (sim_open): Call sim_create_inferior and sim_size to initialize
786 the system.
787 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
788 defaults.
789 (init_system): Delete.
790 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
791 init_system.
792 (decode_pc): Check prog_bfd is defined before looking up .text
793 section.
794
795Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
796
797 * configure: Regenerated to track ../common/aclocal.m4 changes.
798
799Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
800
801 * configure: Regenerated to track ../common/aclocal.m4 changes.
802
803Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
804
805 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
806
807Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
808
809 * d10v_sim.h (DEBUG_TRAP): New debug flag.
810
811 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
812 printing the registers.
813
814Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
815
816 * simops.c (op_types): New ABI, args are r0..r3, system call # is
817 in r4.
818 (trace_{in,out}put_func): Ditto.
819 (OP_4900): Ditto.
820 (OP_24800000): Ditto.
821 (OP_4D00): Ditto.
822 (OP_5F00): Ditto.
823
824Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
825
826 * interp.c (UMEM_SEGMENTS): New define, set to 128.
827 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
828 (sim_close): Reset prog_bfd to NULL after closing it. Also
829 reset prog_bfd_was_opened_p after closing prog_bfd.
830 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
831 (sim_create_inferior): Get start address from abfd not prog_bfd.
832 (xfer_mem): Do bounds checking on addresses and return zero length
833 read/write on bad addresses, rather than aborting. Prepare to
834 be able to handle xfers that cross segment boundaries, but not
835 yet implemented. Only emit debug message when d10v_debug is
836 set as well as DEBUG being defined.
837
838Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
839
840 * configure: Regenerated to track ../common/aclocal.m4 changes.
841
842Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
843
844 * configure: Regenerated to track ../common/aclocal.m4 changes.
845 * config.in: Ditto.
846
847Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
848
849 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
850 (BPSW): Ditto for BPSW_CR and not PSW_CR.
851
852 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
72f4393d 853
c906108c
SS
854Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
855
856 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
857 reserved trap from 0 to 15. Add trap emulation code for 0-14.
858
859 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
860 IBA for SDBT.
861
862 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
863 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
72f4393d 864
c906108c
SS
865 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
866 use move_to_cr.
867 (OP_5F00): For "trap", update BPSW with move_to_cr.
868
869Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
870
871 * d10v_sim.h (enum): Enumerate CR register names.
872 (enum): Enumerate PSW bit values.
873 (PSW): Obtain value uing move_from_cr.
874 (MOD_S, MOD_E, BPSW): Make r-values.
875 (move_from_cr, move_to_cr): Declare functions.
72f4393d 876
c906108c
SS
877 * interp.c (sim_fetch_register, sim_store_register): Use
878 move_from_cr and move_to_cr for CR register transfers.
879
880 * simops.c (move_from_cr, move_to_cr): New functions.
881 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
882 (OP_5600): For "mvtc", use function move_to_cr.
883 (OP_5200): For "mvfc", use function move_from_cr.
884
885Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
886
887 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
888 LSbit is zero.
889
890Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
891
892 * configure: Regenerated to track ../common/aclocal.m4 changes.
893
894Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
897
898 * simops.c (OP_5600): For "mvtc", save PSW.DM.
899 (OP_5200): Ditto for "mvfc".
900
901Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * d10v_sim.h (SEXT56): Define.
904
905 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
906 it is shifted.
907
908 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
909 SIGNED64 macro.
910
911Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
912
913 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
914 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
915 don't match enum values.
916
917Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
918
919 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
920 bit rather than 16 bit precision.
921 (OP_3C00): For "mulxu", store unsigned product in ACC.
922 (OP_3800): For "msbu", subtract unsigned product from ACC,
923 (OP_0): For "sub", compute carry by comparing inputs.
924
925Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
926
927 * simops.c (OP_1000): For "sub2w", compute carry by comparing
928 inputs.
929
930Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
931
932 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
933 carry indicated by value > 0xffff.
934
935Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
936
937 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
938 handled by client.
939 (sim_resume): Fix race condition of a direct assignment to
940 stop_simulator, conditionally call sim_stop.
941 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
942 stop_simulator ready for next sim_resume call.
943 (sim_ctrl_c): Delete function.
944
945Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
946
947 * interp.c (sim_resume): For "REP", only check/update the PC when
948 a branch instruction has not been executed.
949
950Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
951
952 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
953 extend bit 44 all constants.
954 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
72f4393d 955
c906108c
SS
956Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
957
958 * d10v_sim.h: Include sim-types.h.
959 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
960 using unsigned8 et.al. from sim-types.h.
961 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
962 SIGNED64 macro.
963
964Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * interp.c (sim_write_phys): New function, write to physical
967 instead of virtual memory.
72f4393d 968
c906108c
SS
969 * interp.c (sim_load): Pass lma_p and sim_write_phys to
970 sim_load_file.
971
972Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
973
974 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
975 exception generation code to OP_6E01.
976 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
977 generation code.
978
979Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
980
981 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
982 (OP_6601): Ditto.
983
984Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
985
986 * configure: Regenerated to track ../common/aclocal.m4 changes.
987
988Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
989
990 * interp.c (pc_addr): Discard upper bit(s) of PC in case
991 IMAP1 selects unified memory.
992 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
993 for end condition.
994
995Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
996
997 * configure: Regenerated to track ../common/aclocal.m4 changes.
998
999Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1000
1001 * configure: Regenerated to track ../common/aclocal.m4 changes.
1002
1003Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * configure: Regenerated to track ../common/aclocal.m4 changes.
1006
1007Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1008
1009 * configure: Regenerated to track ../common/aclocal.m4 changes.
1010
1011Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1016
1017 * interp.c (sim_resume): Increment PC at end of rep
1018 loop.
1019
1020 * simops.c (OP_4201): Fix rachi instruction.
1021
1022Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1023
1024 * configure: Regenerated to track ../common/aclocal.m4 changes.
1025
1026Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1027
1028 * configure: Regenerated to track ../common/aclocal.m4 changes.
1029 * config.in: Ditto.
1030
1031Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1032
1033 * interp.c (sim_kill): Delete.
1034 (sim_create_inferior): Add ABFD argument.
1035 (sim_load): Move setting of PC from here.
1036 (sim_create_inferior): To here.
1037 (start_address): Delete variable.
1038
1039Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * configure: Regenerated to track ../common/aclocal.m4 changes.
1042 * config.in: Ditto.
1043
1044Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1045
1046 * interp.c (sim_open): Add ABFD argument.
1047
1048Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049
1050 * interp.c (sim_open): Add callback argument.
1051 (sim_set_callbacks): Remove SIM_DESC argument.
1052
1053Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1054
1055 * configure: Regenerated to track ../common/aclocal.m4 changes.
1056
1057Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1058
1059 * interp.c (sim_open): Undo patch to add -E support.
1060
1061Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1062
1063 * interp.c (sim_stop): New function.
1064
1065Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1066
1067 * Makefile.in (SIM_OBJS): Add sim-load.o.
1068 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1069 * interp.c: #include bfd.h.
1070 (myname, sim_kind, start_address): New static locals.
1071 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1072 (decode_pc): Update to use prog_bfd.
1073 (sim_open): Set sim_kind, myname. Ignore -E arg.
1074 (sim_close): Close prog_bfd if simulator opened it.
1075 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1076 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1077 Call sim_load_file to load file into simulator.
1078 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1079
1080Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1081
1082 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1083 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
72f4393d 1084
c906108c
SS
1085Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1086
1087 * configure: Regenerated to track ../common/aclocal.m4 changes.
1088 * config.in: Ditto.
1089
1090Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1091
1092 * interp.c (sim_open): New arg `kind'.
1093
1094 * configure: Regenerated to track ../common/aclocal.m4 changes.
1095
1096Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1097
1098 * configure: Regenerated to track ../common/aclocal.m4 changes.
1099
1100Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1101
1102 * configure: Re-generate.
1103
1104Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1105
1106 * configure: Regenerate to track ../common/aclocal.m4 changes.
1107
1108 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1109 as trap 0, which will be deprecated. Only set errno, if an error
1110 in fact was returned.
1111
1112Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1113
1114 * interp.c: Delete redundant prototypes of sim_foo fns.
1115 (sim_open): New SIM_DESC result. Argument is now in argv form.
1116 (other sim_*): New SIM_DESC argument.
1117
1118Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1119
1120 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1121 callback functions.
1122 (OP_5F00): Ditto.
1123 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1124 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1125 setting the carry bit after an add or a subtract.
1126
1127Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1128
1129 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1130 40 bits of accumulators. Sign/zero extend as appropriate.
1131
1132Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1133
1134 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1135 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1136 * configure.in: sinclude ../common/aclocal.m4.
1137 * configure: Regenerated.
1138
1139Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1140
1141 * configure configure.in Makefile.in: Update to new configure
1142 scheme which is more compatible with WinGDB builds.
1143 * configure.in: Improve comment on how to run autoconf.
1144 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1145 * Makefile.in: Use autoconf substitution to install common
1146 makefile fragment.
1147
1148Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1149
1150 * gencode.c: patch to not #include "d10v_sim.h" which
1151 unecessarily includes bfd.h and causes wingdb configure
1152 to fail.
1153
1154Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1155
1156 * interp.c (xfer_mem): Change unified memory to 0x0.
1157
1158Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1159
1160 * simops.c (OP_3E01): Fix tracing information.
1161 (OP_300{0,1}): Do not propigate sign.
1162
1163Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1164
1165 * config.in (WORDS_BIGENDIAN): Add.
1166 * configure: Regenerated.
1167 * d10v_sim.h: #include "config.h"
1168
1169Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1170
1171 * gencode.c (write_opcodes): Eliminate warnings when generated
1172 table.c is compiled.
1173
1174Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1175
1176 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1177 was not returned.
1178 (dmem_addr): If address is illegal or in I/O space, signal a bus
1179 error.
1180 (pc_addr): Signal bus error, not illegal instruction for bogus
1181 pc.
1182
1183Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1184
1185 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1186 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1187 * configure.in: Simplify using macros in ../common/aclocal.m4.
1188 Call AC_CHECK_HEADERS(unistd.h).
1189 * configure: Regenerated.
1190 * config.in: New file.
1191 * interp.c: #include "callback.h".
1192 * simops.c: #include "config.h". #include <unistd.h> if present.
1193
1194Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1195
1196 * d10v-sim.h (simops): Add flag is_long.
1197 (State): Add pc_changed. Instructions which update the PC should
1198 use the JMP macro which sets this.
1199 (JMP): New macro. Sets the PC and the pc_changed flag.
1200
1201 * gencode.c (write_opcodes): Add is_long field.
72f4393d 1202
c906108c
SS
1203 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1204 to a long opcode we could get a false match. Check the opcode size.
1205 (hash): Add a size field to the hash table.
1206 (sim_open): Initialize size field in hash table.
1207 (sim_resume): Change to logic for setting the PC. Used to increment the
1208 PC if it had not been changed. This didn't allow single-instruction loops.
1209 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1210 (dmem_addr): Fix translation of data segments to unified memory.
1211 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1212
1213 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1214 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1215 a ldi.s instruction.
72f4393d 1216
c906108c
SS
1217Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1218
1219 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1220 updating the accumulators was overwriting other parts of the global
1221 State variable.
1222
1223Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1224
1225 * interp.c (bfd.h) Don't include it here any more.
1226 (text{,_start,_end}): Move here from simops.c and make extern.
1227 (decode_pc): New function to return the PC as an address that the
1228 debugger can use.
1229 (dmem_addr): Print decoded PC in error message.
1230 (pc_addr): Ditto.
1231
1232 * simops.c (bfd.h) Don't include it here any more.
1233 (text{,_start,_end}): Move to simops.c.
1234 (trace_input_func): Move decoding of PC, and looking up .text
1235 start to decode_pc.
1236
1237 * d10v_sim.h (bfd.h): Include it here.
1238 (text{,_start,_end}): Add external declarations.
1239 (exec_bfd): Ditto.
1240 (decode_pc): Ditto.
1241
1242Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1243
1244 * interp.c (sim_size): Now allocates unified memory for imap segments
1245 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1246 (sim_write): Just call xfer_mem().
1247 (sim_read): Just call xfer_mem().
1248 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1249 (dmem_addr): New function. Reads dmap register and translates data
1250 addresses to local addresses.
1251 (pc_addr): New function. Reads imap register and computes local address
1252 corresponding to contents of the PC.
1253 (sim_resume): Change to use pc_addr().
1254 (sim_create_inferior): Change reinitialization code. Also reinitializes
1255 imap[01] and dmap.
1256 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1257 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1258
1259 * simops.c (MEMPTR): Redefine to use dmem_addr().
1260 (OP_5F00): Replace references to STate.imem with dmem_addr().
72f4393d 1261
c906108c
SS
1262 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1263 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1264 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
72f4393d 1265
c906108c
SS
1266Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1267
1268 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1269 better statistics, like not counting NOPS as parallel
1270 instructions, and printing total cycles.
1271 (ins_type_counters): Make unsigned long.
1272 (left_nops,right_nops): Fold into ins_type_counters.
1273
1274 * simops.c (trace_input_func): Print new instruction types.
1275 Handle OP_R2R3 as input types.
1276 (OP_{38000000,7000}): Correctly sign extend bytes.
1277 (OP_5E00): Don't count NOPs as parallel instructions.
1278 (OP_460B): Remove unused variable.
1279 (OP_5F00): Ditto.
1280
1281 * interp.c (ins_type_counters): Make unsigned long.
1282 (left_nops,right_nops): Delete.
1283 (most functions): Add prototypes.
1284 (INLINE): If GCC and optimize define as __inline__.
1285 ({,lookup_}hash,get_operands): Declare as INLINE.
1286 (do_parallel): Count conditional operations.
1287 (add_commas): New function, to add commas every 3 digits.
1288 (sim_size): Call add_commas to print numbers.
1289 (sim_{open,resume}): Delete unused variables.
1290 (sim_info): Provide better statistics.
1291 (sim_read): Add int return type.
1292
1293Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1294
1295 * interp.c (sim_resume): Change the way single-stepping and exceptions
1296 are handled so single-stepping works again.
1297
1298Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1299
1300 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1301 endian hosts.
1302
1303 * configure.in (--enable-sim-bswap): New switch to enable using
1304 the BSWAP instruction on x86's.
1305 * configure: Regenerate.
1306
1307 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1308 support.
1309
1310Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1311
1312 * endian.c: New file. Move endian functions here from interp.c.
1313 Optimize code, and make it work as either inline functions or as a
1314 separate file.
1315
1316 * interp.c: Move endian functions from here to endian.c.
1317
1318 * Makefile.in (INCLUDE): Add endian.c.
1319 (run,libsim.a): Add dependency on endian.o.
1320 (endian.o): Add dependency.
1321
1322 * d10v_sim.h (read/write support): Always go through the machine
1323 independent endian functions. If compiling with GCC and
1324 optimizing, include endian.c so the endian functions are inlined.
1325
72f4393d 1326 * simops.c (OP_5F00): Correct tracing of accumulators.
c906108c
SS
1327
1328Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1329
1330 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1331
1332 * interp.c (do_{2_short,parallel}): If an exception is raised,
1333 don't execute the second instruction.
1334
1335Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1336
1337 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1338 temporary in case the register is overriden when loading.
1339 (OP_6200): Output type is OP_DREG for tracing.
1340
1341Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1342
1343 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1344
1345 * interp.c (sim_size): Initialize mem_{min,max} fields.
1346 (sim_write): Update mem_{min,max} fields.
1347 (sim_resume): If PC is not in the minimum/maximum memory range,
1348 abort.
1349 (sim_create_inferior): Preserve mem_{min,max} fields.
1350
1351Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1352
1353 * simops.c (OP_5F00): Add support for time() system call.
1354
1355Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1356
1357 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1358 stored if tracing.
1359 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1360 system calls.
1361
1362Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363
1364 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1365 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1366 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1367 to call/subroutine returns to trace the first two arguments and
1368 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1369
1370Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1371
72f4393d 1372 * interp.c (sim_create_inferior): Reinitialize State every time
c906108c
SS
1373 sim_create_inferior() is called.
1374
1375Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1376
1377 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1378 on comparisons.
1379 (OP_401): Fix tracing information.
1380
1381Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1382
1383 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1384 (trace_input_func): Use them.
1385 (trace_input_func): Make sure there is a trailing space after the
1386 instruction.
1387 (OP_6200): Fix tracing info.
1388
1389 * Makefile.in (run): Add dependencies on libbfd.a and
1390 libiberity.a.
1391
1392Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1393
1394 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1395 numbers and function names in debug trace.
1396 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
72f4393d 1397 DEBUG_LINE_NUMBER.
c906108c
SS
1398 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1399 and exit system call trap being executed.
1400
1401 * interp.c (sim_stop_reason): Set exit code correctly for stop
1402 instruction and exit system call trap.
1403
1404 * configure.in (--enable-sim-cflags): Remove trace case.
1405 (--enable-sim-debug): New switch to set the debug values.
1406 * configure: Regenerate.
1407
1408 * simops.c (trace_{input,output}_func): Rename from
1409 trace_{input,output}.
1410 (trace_{input,output}): Call trace_{input,output}_func if
1411 d10v_debug is non-zero.
1412 (SIZE_INSTRUCTION): Cut down to 8.
1413 (SIZE_OPERANDS): Cut down to 18.
1414 (SIZE_LOCATION): New value for size of line number, function name
1415 field.
1416 (init_text_p,text{,_start,_end}): New static variables for
1417 printing line number and function name.
1418 (exec_bfd): New external that run.c sets.
1419 (trace_input_func): Print line number and function name if
1420 available and if desired.
1421 (OP_4E09): Don't print out DBT message.
1422 (OP_5FE0): Set exception field to SIG_D10V_STOP.
72f4393d 1423 (OP_5F00): Set exception field to SIG_D10V_EXIT.
c906108c
SS
1424
1425Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1426
1427 * interp.c (do_2_short): If the instruction encodes jump->ins,
1428 don't do the second instruction if the jump succeeds.
1429
1430Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1431
1432 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1433 accumulators, PC, and F0/F1/C flags.
1434
1435Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1436
1437 * simops.c (OP_5F00): Fix problems with system calls.
1438
1439Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1440
1441 * simops.c (OP_5F00): Correct tracing information for trap.
1442
1443Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1444
1445 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1446
1447Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1448
1449 * simops.c (trace_output): Properly align accumulator output.
1450 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1451 if shift count is too high.
1452 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1453 (OP_4E09): Make cpfg properly trace the input flags.
1454 (op_types): Add OP_FLAG_OUTPUT.
1455 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1456 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1457 an 8-bit memory reference instruction for tracing purposes.
1458 (OP_201): Addi needs to set the carry.
1459
1460Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1461
1462 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1463 to use signed register values.
1464
1465Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1466
1467 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1468 output.
1469 (_ins_type): New enumeration to specify which container an
1470 instruction is in, and whether it is part of a parallel operation.
1471 (_state): Add ins_type field.
1472 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1473 (ins_type_counters): Counters for the various instruction types.
1474 ({left,right}_nops): Counters for the number of nops in each
1475 container.
1476 (d10v_debug): New variable to indicate whether debugging is turned
1477 on.
1478
1479 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1480 the input and output values can be traced, along with the
1481 instruction type. Make the -t option enable tracing.
1482 (all functions): Change printf calls to use the printf_filtered
1483 function in the callback table.
1484
1485 * interp.c (_leftright): New enumeration to say whether 2 short
1486 instructions are done left first or right first.
1487 (do_{long,2_short,parallel}): Indicate in the machine state which
1488 type of instruction this is. Count each of the types of
1489 instructions executed.
1490 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1491 flag is set.
1492 (sim_resume): Pass left/right indication to do_2_short.
1493 (all functions): Change printf calls to use the printf_filtered
1494 function in the callback table.
1495 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1496 sim_resume.
1497 (sim_info): Print out statistics on instructions.
1498 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1499 debugging.
1500 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1501 Only initialize the hash table the first time sim_open is called.
1502
1503 * Makefile.in: Make objects depend on d10v_sim.h.
1504 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1505 CFLAGS does not override host/target defines or SIM_CFLAGS.
1506 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1507 (run): By default, the math library is not needed to be linked
1508 in.
1509 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1510 overridden.
1511 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1512 makes.
1513 ({run,callback}.o): Provide explicit paths to their appropriate
1514 source directories.
1515 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1516 and linking. Instead of linking in libopcodes.a, just compile
1517 d10v-opc.o directly to handle canadian cross.
1518 (CSEARCH): Add opcodes directory.
1519
1520 * configure.in (--enable-sim-cflags): New switch to allow user to
1521 set the defaults.
1522 (CC_FOR_BUILD): Deal with canadian crosses.
1523 * configure: Regenerate.
1524
1525Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1526
1527 * simops.c: Include correct syscall.h for d10v, not host's.
1528 Fix #ifdef SYS_stat.
1529
1530Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1531
1532 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1533 Add trap 2 to be printf and trap 3 to be putchar.
1534
1535Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1536
1537 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1538 for low-level system calls.
1539
1540Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1541
1542 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1543
1544Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1545
1546 * d10v_sim.h (SEXT32): Added.
1547 * interp.c: Commented out printfs.
72f4393d 1548 * simops.c: Fixed error in sb and st2w.
c906108c
SS
1549
1550Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1551
1552 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1553 DSP instructions. Added modulo addressing.
1554
1555Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1556
1557 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1558
1559Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1560
1561 * d10v_sim.h, simops.c: Snapshot.
1562
1563Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1564
72f4393d 1565 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
c906108c
SS
1566 gencode.c, interp.c, simops.c: Created.
1567