projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: msp430: use new common trace print helpers
[deliverable/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
926b1cd8
MF		 12015-06-11 Mike Frysinger <vapier@gentoo.org>
2
3 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
4 put_word): Delete.
5 (sim_fetch_register): Inline put_word call.
6 (sim_store_register): Inline get_word call.
7 * mn10300_sim.h (struct _state): Delete mem member.
8 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
9 put_word, map): Delete.
10 * op_utils.c (MEMPTR): Delete.
11
2cc78d4d
MF		 122015-06-11 Mike Frysinger <vapier@gentoo.org>
13
14 * interp.c (round_64, fpu_status_ok): Add static.
15
96eaf29e
MF		 162015-06-11 Mike Frysinger <vapier@gentoo.org>
17
18 * interp.c (mn10300_debug): Delete.
19 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
20 (struct _state): Delete exception and exited members.
21 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
22 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
23 State.exception.
24
b0e4c8a5
MF		 252015-06-11 Mike Frysinger <vapier@gentoo.org>
26
27 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
28 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
29 and signed32 respectively.
30
5d19c366
MF		 312015-06-11 Mike Frysinger <vapier@gentoo.org>
32
33 * interp.c (INLINE): Delete define.
34 * mn10300_sim.h (INLINE): Likewise.
35
20bca71d
MF		 362015-04-18 Mike Frysinger <vapier@gentoo.org>
37
38 * sim-main.h (SIM_CPU): Delete.
39
7e83aa92
MF		 402015-04-18 Mike Frysinger <vapier@gentoo.org>
41
42 * sim-main.h (sim_cia): Delete.
43 (SIM_ADDR): Delete comment.
44
034685f9
MF		 452015-04-17 Mike Frysinger <vapier@gentoo.org>
46
47 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
48 CPU_PC_GET and CIA_SET to CPU_PC_SET.
49 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
50 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
51 CPU_PC_SET.
52 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
53 (mn10300_cpu_exception_suspend): Likewise.
54 (mn10300_cpu_exception_resume): Likewise.
55 * sim-main.h (CIA_GET, CIA_SET): Delete.
56
78e9aa70
MF		 572015-04-15 Mike Frysinger <vapier@gentoo.org>
58
59 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
60 * sim-main.h (STATE_CPU): Delete.
61
bf12d44e
MF		 622015-04-13 Mike Frysinger <vapier@gentoo.org>
63
64 * configure: Regenerate.
65
64f14c97
MF		 662015-04-13 Mike Frysinger <vapier@gentoo.org>
67
68 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
69 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
70 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
71 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
72 (sim_pc_get): Delete.
73 * sim-main.h (null_cia, NULL_CIA): Delete.
74 (SIM_CPU): Define.
75 (struct sim_state): Change cpu to an array of pointers.
76 (STATE_CPU): Drop & and handle WITH_SMP.
77
122bbfb5
MF		 782015-04-06 Mike Frysinger <vapier@gentoo.org>
79
80 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
81
aadc9410
MF		 822015-03-31 Mike Frysinger <vapier@gentoo.org>
83
84 * config.in, configure: Regenerate.
85
05f53ed6
MF		 862015-03-24 Mike Frysinger <vapier@gentoo.org>
87
88 * interp.c (sim_pc_get): New function.
89
30452bbe
MF		 902015-03-24 Mike Frysinger <vapier@gentoo.org>
91
92 * configure: Regenerate.
93
66b0e85d
MF		 942015-03-23 Mike Frysinger <vapier@gentoo.org>
95
96 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
97
64dd13df
MF		 982015-03-23 Mike Frysinger <vapier@gentoo.org>
99
100 * configure: Regenerate.
101
49cd1634
MF		 1022015-03-23 Mike Frysinger <vapier@gentoo.org>
103
104 * configure: Regenerate.
105
4af3e7e0
MF		 1062015-03-23 Mike Frysinger <vapier@gentoo.org>
107
108 * configure: Regenerate.
109
3649cb06
MF		 1102015-03-23 Mike Frysinger <vapier@gentoo.org>
111
112 * configure: Regenerate.
113 * configure.ac: Delete SIM_DV_SOCKSER_O check.
114
ae7d0cac
MF		 1152015-03-16 Mike Frysinger <vapier@gentoo.org>
116
117 * config.in, configure: Regenerate.
118
8406bb59
MF		 1192015-03-15 Mike Frysinger <vapier@gentoo.org>
120
121 * tconfig.in: Delete file.
122
465fb143
MF		 1232015-03-14 Mike Frysinger <vapier@gentoo.org>
124
125 * Makefile.in (SIM_RUN_OBJS): Delete.
126
5cddc23a
MF		 1272015-03-14 Mike Frysinger <vapier@gentoo.org>
128
129 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
130 string.h & strings.h & time.h.
131 * aclocal.m4, configure: Regenerate.
132
2974be62
AM		 1332014-08-19 Alan Modra <amodra@gmail.com>
134
135 * configure: Regenerate.
136
faa743bb
RM		 1372014-08-15 Roland McGrath <mcgrathr@google.com>
138
139 * configure: Regenerate.
140 * config.in: Regenerate.
141
1a8a700e
MF		 1422014-03-04 Mike Frysinger <vapier@gentoo.org>
143
144 * configure: Regenerate.
145
bf3d9781
AM		 1462013-09-23 Alan Modra <amodra@gmail.com>
147
148 * configure: Regenerate.
149
31e6ad7d
MF		 1502013-06-03 Mike Frysinger <vapier@gentoo.org>
151
152 * aclocal.m4, configure: Regenerate.
153
d3685d60
TT		 1542013-05-10 Freddie Chopin <freddie_chopin@op.pl>
155
156 * configure: Rebuild.
157
1517bd27
MF		 1582013-03-26 Mike Frysinger <vapier@gentoo.org>
159
160 * configure: Regenerate.
161
fb61c40a
JS		 1622013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
163
164 * configure.ac: Fail if dv-sockser.o not available.
165 Error when --disable-sim-hardware is specified.
166 * tconfig.in: Conditionalize use of dv_sockser_install.
167 * configure: Regenerated.
168 * config.in: Regenerated.
169
e8c21678
HPN		 1702012-06-17 Hans-Peter Nilsson <hp@axis.com>
171
172 * interp.c: Include config.h first. Do not include sysdep.h.
173
5f3ef9d0
JB		 1742012-06-15 Joel Brobecker <brobecker@adacore.com>
175
176 * config.in, configure: Regenerate.
177
2232061b
MF		 1782012-03-24 Mike Frysinger <vapier@gentoo.org>
179
180 * aclocal.m4, config.in, configure: Regenerate.
181
f95586a4
KB		 1822012-02-16 Kevin Buettner <kevinb@redhat.com>
183
184 * interp.c (sim_fetch_register): Return length, not -1.
185
12c3e59c
JB		 1862012-01-02 Joel Brobecker <brobecker@adacore.com>
187
188 * sim-main.h: Reformat copyright header.
189
db2e4d67
MF		 1902011-12-03 Mike Frysinger <vapier@gentoo.org>
191
192 * aclocal.m4: New file.
193 * configure: Regenerate.
194
481d7981
MF		 1952011-11-07 Mike Frysinger <vapier@gentoo.org>
196
197 PR sim/9302
198 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
199
4399a56b
MF		 2002011-10-19 Mike Frysinger <vapier@gentoo.org>
201
202 * configure: Regenerate after common/acinclude.m4 update.
203
9c082ca8
MF		 2042011-10-17 Mike Frysinger <vapier@gentoo.org>
205
206 * configure.ac: Change include to common/acinclude.m4.
207
6ffe910a
MF		 2082011-10-17 Mike Frysinger <vapier@gentoo.org>
209
210 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
211 call. Replace common.m4 include with SIM_AC_COMMON.
212 * configure: Regenerate.
213
2419798b
MF		 2142011-07-05 Mike Frysinger <vapier@gentoo.org>
215
216 * interp.c (sim_do_command): Delete.
217
be07a3d3
NC		 2182011-06-20 Nick Clifton <nickc@redhat.com>
219
220 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
221
dae477fe
AB		 2222011-01-11 Andrew Burgess <aburgess@broadcom.com>
223
224 * interp.c (sim_store_register): Update return value to
225 match new API.
226
952ad68f
MF		 2272010-04-19 Mike Frysinger <vapier@gentoo.org>
228
229 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
230 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
231 (read_status_reg): Likewise.
232 (write_txb): Likewise.
233
3725885a
RW		 2342010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
235
236 * configure: Regenerate.
237
d6416cdc
RW		 2382009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
239
81ecdfbb
RW		 240 * config.in: Regenerate.
241 * configure: Likewise.
242
d6416cdc
RW		 243 * configure: Regenerate.
244
b5bd9624
HPN		 2452008-07-11 Hans-Peter Nilsson <hp@axis.com>
246
247 * configure: Regenerate to track ../common/common.m4 changes.
248 * config.in: Ditto.
249
6efef468
JM		 2502008-06-06 Vladimir Prus <vladimir@codesourcery.com>
251 Daniel Jacobowitz <dan@codesourcery.com>
252 Joseph Myers <joseph@codesourcery.com>
253
254 * configure: Regenerate.
255
edc5d9ec
HPN		 2562006-12-21 Hans-Peter Nilsson <hp@axis.com>
257
258 * acconfig.h: Remove.
259 * config.in: Regenerate.
260
e85e3205
RE		 2612006-06-13 Richard Earnshaw <rearnsha@arm.com>
262
263 * configure: Regenerated.
264
2f0122dc
DJ		 2652006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
266
267 * configure: Regenerated.
268
20e95c23
DJ		 2692006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
270
271 * configure: Regenerated.
272
b3a3ffef
HPN		 2732006-03-29 Hans-Peter Nilsson <hp@axis.com>
274
275 * configure: Regenerate.
276
2b193c4a
MK		 2772005-03-23 Mark Kettenis <kettenis@gnu.org>
278
279 * configure: Regenerate.
280
35695fd6
AC		 2812005-01-14 Andrew Cagney <cagney@gnu.org>
282
283 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
284 explicit call to AC_CONFIG_HEADER.
285 * configure: Regenerate.
286
f0569246
AC		 2872005-01-12 Andrew Cagney <cagney@gnu.org>
288
289 * configure.ac: Update to use ../common/common.m4.
290 * configure: Re-generate.
291
38f48d72
AC		 2922005-01-11 Andrew Cagney <cagney@localhost.localdomain>
293
294 * configure: Regenerated to track ../common/aclocal.m4 changes.
295
b7026657
AC		 2962005-01-07 Andrew Cagney <cagney@gnu.org>
297
298 * configure.ac: Rename configure.in, require autoconf 2.59.
299 * configure: Re-generate.
300
379832de
HPN		 3012004-12-08 Hans-Peter Nilsson <hp@axis.com>
302
303 * configure: Regenerate for ../common/aclocal.m4 update.
304
599e0b9e
AO		 3052004-06-26 Alexandre Oliva <aoliva@redhat.com>
306
c76b4bab
AO		 307 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
308 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
309 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
310 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
311 fpu_check_signal_exception): Take additional state arguments.
312 Print exception type and call program_interrupt. Adjust callers.
313 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
314 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
315 arguments.
316 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
317 fpu_check_signal_exception): Adjust prototypes.
318 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
319 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
320 * am33-2.igen: Adjust calls.
321 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
322 * op_utils.c (cmp2fcc): Moved...
323 * interp.c: ... here.
324 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
325 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
326 `signed64' where type width is relevant.
327 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
328 * mn10300_sim.h: Include sim-fpu.h.
329 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
330 (fpu_check_signal_exception): Declare.
331 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
332 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
333 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
334 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
335 * interp.c (fpu_disabled_exception): Document.
336 (fpu_unimp_exception): Likewise.
337 (fpu_check_signal_exception): Define.
338 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
339 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
340 (REG2VAL, ROUND, VAL2REG): Define shorthands.
341 (fpu_status_ok): Define.
342 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
343 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
344 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
345 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
346 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
347 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
348 if architecture is AM33/2.0.
349 * am33.igen: Include am33-2.igen.
350 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
351 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
352 * am33.igen (movm): Likewise.
353 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
354 * am33.igen: Added `*am33_2' to some instructions that were
355 missing it.
356 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
357 * am33-2.igen: New file. All insns implemented, but FP flags are
358 only set for fcmp, exceptional conditions are not handled yet.
359 * Makefile.in (IGEN_INSN): Added am33-2.igen.
360 (tmp-igen): Added -M am33_2.
361 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
362 * gencode.c: Support FMT_D3.
363 * mn10300_sim.h (dword): New type.
364 (struct _state): Added fpregs.
365 (REG_FPCR, FPCR): New define. All assorted bitmaps.
366 (XS2FS, AS2FS, Xf2FD): New macros.
367 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
368 (load_dword, store_dword): New functions or macros.
369 (u642dw, dw2u64): New functions.
370 (fpu_disabled_exception, fpu_unimp_exception): Declared.
371 * interp.c (fpu_disabled_exception): Defined; no actual
372 implementation.
373 (fpu_unimp_exception): Likewise.
374 * op_utils.c (cmp2fcc): New function.
375
489503ee
AO		 376 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
377 and definitions to ISO C.
378
622c89b6
AO		 379 * gencode.c, simops.c: Delete.
380 * Makefile.in: Remove non-COMMON dependencies and commands.
381
599e0b9e
AO		 382 * configure.in: Use common simulator always. Don't subst sim_gen
383 nor mn10300_common.
384 * configure: Rebuilt.
385 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
386 WITHOUT_COMMON_RUN_OBJS): Remove.
387 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
388 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
389 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
390 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
391 * interp.c: Remove non-common bits.
392 * mn10300_sim.h: Likewise.
393
e158f0a0
AC		 3942003-08-28 Andrew Cagney <cagney@redhat.com>
395
396 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
397 "long".
398 (read_status_reg): Cast "serial_reg" to "long".
399 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
400 "long".
401 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
402
6b4a8935
AC		 4032003-02-27 Andrew Cagney <cagney@redhat.com>
404
405 * interp.c (sim_open, sim_create_inferior, sim_open)
406 (sim_create_inferior): Rename _bfd to bfd.
407
dbd7cd63
AC		 4082003-02-26 Andrew Cagney <cagney@redhat.com>
409
410 * am33.igen: Call sim_engine_abort instead of abort.
411
bb6317d3
DC		 4122003-02-26 David Carlton <carlton@math.stanford.edu>
413
414 * dv-mn103tim.c (read_special_timer6_reg): Add break after
415 empty default: label.
416 (write_special_timer6_reg): Ditto.
417 Update copyright.
418
6c0a25e9
AC		 4192002-11-28 Andrew Cagney <cagney@redhat.com>
420
421 * sim-main.h: Only include "idecode.h" once.
422 * Makefile.in (SIM_EXTRA_DEPS): Define.
423
c8cca39f
AC		 4242002-06-16 Andrew Cagney <ac131313@redhat.com>
425
426 * configure: Regenerated to track ../common/aclocal.m4 changes.
427
3c25f8c7
AC		 4282002-06-09 Andrew Cagney <cagney@redhat.com>
429
430 * Makefile.in (INCLUDE): Update path to callback.h.
431 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
432 * tconfig.in: Ditto.
433
ff88f59d
JB		 4342001-05-06 Jim Blandy <jimb@redhat.com>
435
436 * mn10300.igen: Doc fixes.
437
cc274e7c
AO		 4382001-04-26 Alexandre Oliva <aoliva@redhat.com>
439
440 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
441 Depend on targ-vals.h.
442
d4424ada
C		 4432001-04-15 J.T. Conklin <jtc@redback.com>
444
445 * Makefile.in (simops.o): Add simops.h to dependency list.
446
5425ca99
AO		 447Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
448
449 * am33.igen: Warning clean-up.
450 (movm): Initialize PC and mask.
451 (mov, movbu, movhu): Set srcreg2 from RI0.
452 (bsch): Initialize c.
453 (sat16_cmp): Actually do the comparison.
454 (mov_llt): Do not overwrite dstreg with uninitialized variable.
455
eb2d80b4
AC		 456Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
457
458 * configure: Regenerated to track ../common/aclocal.m4 changes.
459
e33c0364
AO		 4602000-05-22 Alexandre Oliva <aoliva@cygnus.com>
461
462 * am33.igen: Fix leading comments of SP-relative offset insns that
463 referred to other registers. Make their offsets unsigned.
464
24a39d88
AO		 4652000-05-18 Alexandre Oliva <aoliva@cygnus.com>
466
467 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
468 genericXor, genericBtst): Use `unsigned32'.
469 * op_utils.c: Likewise.
470 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
471 `unsigned64' or `signed64' where type width is relevant.
472
bfa8561f
AO		 4732000-04-25 Alexandre Oliva <aoliva@cygnus.com>
474
475 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
476
d8e7020f
AO		 4772000-04-09 Alexandre Oliva <aoliva@cygnus.com>
478
479 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
480 some instructions that were missing it.
481
a9e3a739
FCE		 4822000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
483
484 * Makefile.in (IGEN_INSN): Added am33.igen.
485
d4f3574e
SS		 486Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
487
488 * configure: Regenerated to track ../common/aclocal.m4 changes.
489
adf40b2e
JM		 490Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
491
492 * interp.c: Clarify error message reporting an unknown board.
493
cd0fc7c3
SS		 4941999-05-08 Felix Lee <flee@cygnus.com>
495
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
497
7a292a7a
SS		 4981999-04-16 Frank Ch. Eigler <fche@cygnus.com>
499
500 * interp.c (program_interrupt): Detect undesired recursion using
501 static flag. Set NMIRC register's SYSEF flag during
502 --board=stdeval1 mode.
503 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
504 set SYSEF flag.
505
5061999-04-02 Keith Seitz <keiths@cygnus.com>
507
508 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
509 for use in the simulator so that the poll_quit callback is
510 not called too often.
511
512Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
513
514 * dv-mn103int.c (mn103int_ioctl): Return something.
515 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
516 within ||.
517
518Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
519
520 * mn10300.igen (retf): Fix return address computation and store
521 the new pc value into nia.
522
c906108c
SS		 5231998-12-29 Frank Ch. Eigler <fche@cygnus.com>
524
525 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
526 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
527 Set OPERATING_ENVIRONMENT on "stdeval1" board.
528 (mn10300_core_signal): New function to intercept memory errors.
529 (program_interrupt): New function to dispatch to exception vector
530 (mn10300_exception_*): New functions to snapshot pre/post exception
531 state.
532 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
533 (SIM_ENGINE_HALT_HOOK): Do nothing.
534 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
535 (_sim_cpu): Add exc_* fields to store register value snapshots.
536 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
537 Various endianness and warning fixes.
538 * mn10300.igen (illegal): Call program_interrupt on error.
539 (break): Call program_interrupt on breakpoint
540
541 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
542 merged in:
543 * dv-mn103int.c (mn103int_ioctl): New function for NMI
544 generation. (mn103int_finish): Install it as ioctl handler.
545 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
546
c2d11a7d
JM		 547Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
548
549 * am33.igen: Allow autoincrement stores using the same register
550 for source and destination operands.
551
552Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
553
554 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
555
c906108c
SS		 556Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
557
558 * interp.c (sim_open): Check for invalid --board option, fix
559 indentation, allocate memory for mem control and DMA regs.
560
561Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
562
563 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
564 behaves like the hardware.
565
566Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
567
568 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
569
c2d11a7d
JM		 570Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
571
572 * am33.igen: Handle case where first DSP operation modifies a
573 register used in the second DSP operation correctly.
574
575Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
576
577 * am33.igen: Detect cases where two operands must not match for
578 DSP instructions too.
579
580Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
581
582 * am33.igen: Detect cases where two operands must not match in
583 non-DSP instructions.
584
c906108c
SS		 585Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
586
587 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
588 (syscall_read_mem, syscall_write_mem): New functions for syscall
589 callbacks.
590 * mn10300_sim.h: Add prototypes for syscall_read_mem and
591 syscall_write_mem.
592 * mn10300.igen: Change C++ style comments to C style comments.
593 Check for divide by zero in div and divu ops.
594
c2d11a7d
JM		 595Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
596
597 * am33.igen (translate_xreg): New function. Use it as needed.
598
599Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
600
601 * am33.igen: Add some missing instructions.
602
603 * am33.igen: Autoincrement loads/store fixes.
604
605Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
606
607 * am33.igen: Add mov_lCC DSP instructions.
608
609 * am33.igen: Add most am33 DSP instructions.
610
c906108c
SS		 611Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
612
613 * mn10300.igen: Fix Z bit for addc and subc instructions.
614 Minor fixes in multiply/divide patterns.
615
c2d11a7d
JM		 616 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
617 handling for many instructions. Fix sign extension for some
618 24bit immediates.
619
620 * am33.igen: Fix Z bit for remaining addc/subc instructions.
621 Do not sign extend immediate for mov imm,XRn.
622 More random mul, mac & div fixes.
623 Remove some unused variables.
624 Sign extend 24bit displacement in memory addresses.
625
626 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
627 fixes to 2 register multiply, divide and mac instructions. Set
628 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
629 and sub instructions.
630
631 * am33.igen: Add remaining non-DSP instructions.
632
633Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
634
635 * am33.igen (translate_rreg): New function. Use it as appropriate.
636
637 * am33.igen: More am33 instructions. Fix "div".
638
639Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
640
641 * mn10300.igen: Add am33 support.
642
643 * Makefile.in: Use multi-sim to support both a mn10300 and am33
644 simulator.
645
646 * am33.igen: Add many more am33 instructions.
c906108c
SS		 647
648Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
649
650 * mn10300_sim.h (FETCH24): Define.
651
c2d11a7d
JM		 652 * mn10300_sim.h: Add defines for some registers found on the AM33.
653 * am33.igen: New file with some am33 support.
c906108c
SS		 654
655Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
656
657 * mn10300_sim.h: Include bfd.h
658 (struct state): Add more room for processor specific registers.
c2d11a7d 659 (REG_E0): Define.
c906108c
SS		 660
661Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
662
663 * dv-mn103tim.c: Include sim-assert.h
664 * dv-mn103ser.c (do_polling_event): Check for incoming data on
665 serial line and schedule next polling event.
666 (read_status_reg): schedule events to check for incoming data on
667 serial line and issue interrupt if necessary.
668
669Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
670
671 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
672
673Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
674
675 * interp.c (board): Rename am32 to stdeval1 as this is the name
676 consistently used to refer to the mn1030002 board.
677
678Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
679 * interp.c (sim_open): Fix typo in address of EXTMD register
680 (0x34000280, not 0x3400280).
681
682Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
683
684 * simops.c (syscall): Handle change in opcode # for syscall.
685 * mn10300.igen (syscall): Likewise.
686
687Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
688 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
689 reset) are not enabled on reset.
690
691Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
692 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
693 register bits.
694 * dv-mn103ser.c: Fill in methods for reading and writing to serial
695 device registers.
696 * interp.c (sim_open): Make the serial device a polling device.
697
698Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
699 * dv-mn103iop.c: New file for handling am32 io ports.
700 * configure.in: Add mn103iop to hw_device list.
701 * configure: Re-generate.
702 * interp.c (sim_open): Create io port device.
703
704Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
705 * dv-mn103int.c (external_group): Use enumerated types to access
706 correct group addresses.
707 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
708 triggers an interrupt on the higher-numbered timer's port.
709
710Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
711 * interp.c: (mn10300_option_handler): New function parses arguments
712 using sim-options.
713 * (board): Add --board option for specifying am32.
714 * (sim_open): Create new timer and serial devices and control
715 configuration of other am32 devices via board option.
716 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
717 * dv-mn103cpu.c: Fix typos in opening comments.
718 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
719 * configure.in: Add mn103tim and mn103ser to hw_device list.
720 * configure: Re-generate.
721
722Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
723
724 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
725
726 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
727 sim-main.h. Declare a struct hw_descriptor instead of struct
728 hw_device_descriptor.
729
730Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
731
732 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
733 to struct hw_event.
734
735Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
736
737 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
738
739Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
740
741 * interp.c (sim_open): Create a polling PAL device.
742
743Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
744
745 * dv-mn103int.c (mn103int_port_event):
746 (mn103int_port_event):
747 (mn103int_io_read_buffer):
748 (mn103int_io_write_buffer):
749
750 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
751 (mn103cpu_port_event): Ditto.
752 (mn103cpu_io_read_buffer): Ditto.
753 (mn103cpu_io_write_buffer): Ditto.
754
755Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
756
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
758
759Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
760
761 * configure: Regenerated to track ../common/aclocal.m4 changes.
762 * config.in: Ditto.
763
764Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
765
766 * acconfig.h: New file.
767 * configure.in: Reverted change of Apr 24; use sinclude again.
768
769Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
770
771 * configure: Regenerated to track ../common/aclocal.m4 changes.
772 * config.in: Ditto.
773
774Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
775
776 * configure.in: Don't call sinclude.
777
778Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
779
780 * mn10300_sim.h: Declare all functions in op_utils.c using
781 INLINE_SIM_MAIN.
782 * op_utils.c: Ditto.
783 * sim-main.c: New file. Include op_utils.c.
784
785 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
786 differentiate between MOV/CMP immediate/register instructions.
787
788 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
789 * configure: Regenerate.
790
791Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
792
793 * configure: Regenerated to track ../common/aclocal.m4 changes.
794
795Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
796
797 * interp.c (hw): Delete variable, moved to SIM_DESC.
798 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
799 Handled by sim-module.
800 (sim_open): Do not anotate tree with trace properties, handled by
801 sim-hw.c
802 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
803
804 * configure: Regenerated to track ../common/aclocal.m4 changes.
805
806Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
807
808 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
809 on the stack when delivering interrupts (not just the lower
810 half)...
811 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
812 specified in the wrong order.
813
814Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
815
816 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
817 succeeding interrupts, clear pending_handler when the handler
818 isn't re-scheduled.
819
820Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
821
822 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
823 script with $(SHELL) to make NT native builds happy.
824 * configure: Regenerate because of change to ../common/aclocal.m4.
825
826Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
827
828 * configure.in: Make --enable-sim-common the default.
829 * configure: Re-generate.
830
831 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
832 address into Sate.regs[REG_PC] instead of common struct.
833
834Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
835
836 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
837
838Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
839
840 * simops.c (OP_F0FD): Initialise variable 'sp'.
841
842Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
843
844 * dv-mn103int.c (decode_group): A group register every 4 bytes not
845 8.
846 (write_icr): Rewrite equation updating request field.
847 (read_iagr): Fix check that interrupt is still pending.
848
849Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
850
851 * interp.c (sim_open): Tidy up device creation.
852
853 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
854 value.
855 (mn103int_io_read_buffer): Convert absolute address to register
856 block offsets.
857 (read_icr, write_icr): Convert block offset into group offset.
858
859Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
860
861 * interp.c (sim_open): Create second 1mb memory region at
862 0x40000000.
863 (sim_open): Create a device tree.
864 (sim-hw.h): Include.
865 (do_interrupt): Delete, needs to use dv-mn103cpu.c
866
867 * dv-mn103int.c, dv-mn103cpu.c: New files.
868
869Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
870
871 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
872 Define.
873 (SP): Define.
874
875Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
876
877 * configure: Regenerated to track ../common/aclocal.m4 changes.
878
879Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
880
881 * interp.c (sim-options.h): Include.
882 (sim_kind, myname): Declare when not using common framework.
883
884 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
885 functions found in op_utils.c
886
887 * mn10300.igen (add): Discard unused variables.
888
889 * configure, config.in: Re-generate with autoconf 2.12.1.
890
891Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
892
893 Add support for --enable-sim-common option.
894 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
895 ! --enable-sim-common
896 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
897 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
898 (SIM_OBJS): Rewrite.
899 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
900 (SIM_EXTRA_CFLAGS): New variable.
901 (clean-extra): Clean up igen files.
902 (../igen/igen,clean-igen,tmp-igen): New rules.
903 * configure.in: Add support for common framework via
904 --enable-sim-common.
905 * configure: Regenerate.
906 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
907 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
908 (init_system,sim_write,compare_simops): Likewise.
909 (sim_set_profile,sim_set_profile_size): Likewise.
910 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
911 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
912 (enum interrupt_type): New enum.
913 (interrupt_names): New global.
914 (do_interrupt): New function.
915 (sim_open): Define differently if WITH_COMMON.
916 (sim_close,sim_create_inferior,sim_do_command): Likewise.
917 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
918 for WITH_COMMON.
919 * mn10300.igen: New file.
920 * mn10300.dc: New file.
921 * op_utils.c: New file.
922 * sim-main.h: New file.
923
924Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
925
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
927
928Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
929
930 * simops.c (inc): Fix typo.
931
932Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
933
934 * simops.c (signed multiply instructions): Cast input operands to
935 signed32 before casting them to signed64 so that the sign bit
936 is propagated properly.
937
938Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
939
940 * Makefile.in: Last change was bad. Define NL_TARGET
941 so that targ-vals.h will be used instead of syscall.h.
942 * simops.c: Use targ-vals.h instead of syscall.h.
943 (OP_F020): Disable unsupported system calls.
944
945Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
946
947 * Makefile.in: Get header files from libgloss/mn10300/sys.
948
949Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
950
951 * simops.c: Include sim-types.h.
952
953Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
954
955 * simops.c (multiply instructions): Cast input operands to a
956 signed64/unsigned64 type as appropriate.
957
958Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
959
960 * interp.c (sim_store_register, sim_fetch_register): Pass in
961 length parameter. Return -1.
962
963Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
964
965 * configure: Regenerated to track ../common/aclocal.m4 changes.
966
967Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
968
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
970
971Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
972
973 * configure: Regenerated to track ../common/aclocal.m4 changes.
974
975Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
976
977 * configure: Regenerated to track ../common/aclocal.m4 changes.
978 * config.in: Ditto.
979
980Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
981
982 * configure: Regenerated to track ../common/aclocal.m4 changes.
983
984Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
985
986 * simops.c (call:16 call:32): Stack adjustment is determined solely
987 by the imm8 field.
988
989Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
990
991 * interp.c (sim_load): Pass lma_p and sim_write args to
992 sim_load_file.
993
994Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
995
996 * simops.c: Correctly handle register restores for "ret" and "retf"
997 instructions.
998
999Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1000
1001 * configure: Regenerated to track ../common/aclocal.m4 changes.
1002
1003Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * configure: Regenerated to track ../common/aclocal.m4 changes.
1006
1007Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1008
1009 * configure: Regenerated to track ../common/aclocal.m4 changes.
1010
1011Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016
1017 * configure: Regenerated to track ../common/aclocal.m4 changes.
1018
1019Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1020
1021 * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1024
1025 * configure: Regenerated to track ../common/aclocal.m4 changes.
1026
1027Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028
1029 * configure: Regenerated to track ../common/aclocal.m4 changes.
1030 * config.in: Ditto.
1031
1032Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1033
1034 * interp.c (sim_kill): Delete.
1035 (sim_create_inferior): Add ABFD argument.
1036 (sim_load): Move setting of PC from here.
1037 (sim_create_inferior): To here.
1038
1039Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * configure: Regenerated to track ../common/aclocal.m4 changes.
1042 * config.in: Ditto.
1043
1044Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1045
1046 * interp.c (sim_open): Add ABFD argument.
1047
1048Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1049
1050 * interp.c (sim_resume): Clear State.exited.
1051 (sim_stop_reason): If State.exited is nonzero, then indicate that
1052 the simulator exited instead of stopped.
1053 * mn10300_sim.h (struct _state): Add exited field.
1054 * simops.c (syscall): Set State.exited for SYS_exit.
1055
1056Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1057
1058 * simops.c: Fix thinko in last change.
1059
1060Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1061
1062 * simops.c: "call" stores the callee saved registers into the
1063 stack! Update the stack pointer properly when done with
1064 register saves.
1065
1066 * simops.c: Fix return address computation for "call" instructions.
1067
1068Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1069
1070 * interp.c (sim_open): Fix typo.
1071
1072Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1073
1074 * interp.c (sim_resume): Add missing case in big switch
1075 statement (for extb instruction).
1076
1077Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1078
1079 * interp.c: Replace all references to load_mem and store_mem
1080 with references to load_byte, load_half, load_3_byte, load_word
1081 and store_byte, store_half, store_3_byte, store_word.
1082 (INLINE): Delete definition.
1083 (load_mem_big): Likewise.
1084 (max_mem): Make it global.
1085 (dispatch): Make this function inline.
1086 (load_mem, store_mem): Delete functions.
1087 * mn10300_sim.h (INLINE): Define.
1088 (RLW): Delete unused definition.
1089 (load_mem, store_mem): Delete declarations.
1090 (load_mem_big): New definition.
1091 (load_byte, load_half, load_3_byte, load_word): New functions.
1092 (store_byte, store_half, store_3_byte, store_word): New functions.
1093 * simops.c: Replace all references to load_mem and store_mem
1094 with references to load_byte, load_half, load_3_byte, load_word
1095 and store_byte, store_half, store_3_byte, store_word.
1096
1097Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1098
1099 * interp.c (sim_open): Add callback to arguments.
1100 (sim_set_callbacks): Delete SIM_DESC argument.
1101
1102Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1103
1104 * interp.c (dispatch): Make this an inline function.
1105
1106 * simops.c (syscall): Use callback->write regardless of
1107 what file descriptor we're writing too.
1108
1109Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1110
1111 * interp.c (load_mem_big): Remove function. It's now a macro
1112 defined elsewhere.
1113 (compare_simops): New function.
1114 (sim_open): Sort the Simops table before inserting entries
1115 into the hash table.
1116 * mn10300_sim.h: Remove unused #defines.
1117 (load_mem_big): Define.
1118
1119Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1120
1121 * interp.c (load_mem): If we get a load from an out of range
1122 address, abort.
1123 (store_mem): Likewise for stores.
1124 (max_mem): New variable.
1125
1126Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1127
1128 * mn10300_sim.h: Fix ordering of bits in the PSW.
1129
1130 * interp.c: Improve hashing routine to avoid long list
1131 traversals for common instructions. Add HASH_STAT support.
1132 Rewrite opcode dispatch code using a big switch instead of
1133 cascaded if/else statements. Avoid useless calls to load_mem.
1134
1135Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1136
1137 * mn10300_sim.h (struct _state): Add space for mdrq register.
1138 (REG_MDRQ): Define.
1139 * simops.c: Don't abort for trap. Add support for the extended
1140 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1141 and "bsch".
1142
1143Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1144
1145 * configure: Regenerated to track ../common/aclocal.m4 changes.
1146
1147Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1148
1149 * interp.c (sim_stop): Add stub function.
1150
1151Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1152
1153 * Makefile.in (SIM_OBJS): Add sim-load.o.
1154 * interp.c (sim_kind, myname): New static locals.
1155 (sim_open): Set sim_kind, myname. Ignore -E arg.
1156 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1157 load file into simulator. Set start address from bfd.
1158 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1159
1160Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1161
1162 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1163 only include if implemented by host.
1164 (OP_F020): Typecast arg passed to time function;
1165
1166Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1167
1168 * simops.c (syscall): Handle new mn10300 calling conventions.
1169
1170Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1171
1172 * configure: Regenerated to track ../common/aclocal.m4 changes.
1173 * config.in: Ditto.
1174
1175Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1176
1177 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1178 corresponding change in opcodes directory.
1179
1180Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1181
1182 * interp.c (sim_open): New arg `kind'.
1183
1184 * configure: Regenerated to track ../common/aclocal.m4 changes.
1185
1186Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1187
1188 * configure: Regenerated to track ../common/aclocal.m4 changes.
1189
1190Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1191
1192 * simops.c: Fix register extraction for a two "movbu" variants.
1193 Somewhat simplify "sub" instructions.
1194 Correctly sign extend operands for "mul". Put the correct
1195 half of the result in MDR for "mul" and "mulu".
1196 Implement remaining instructions.
1197 Tweak opcode for "syscall".
1198
1199Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1200
1201 * simops.c: Do syscall emulation in "syscall" instruction. Add
1202 dummy "trap" instruction.
1203
1204Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1205
1206 * configure: Regenerated to track ../common/aclocal.m4 changes.
1207
1208Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1209
1210 * configure: Re-generate.
1211
1212Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1213
1214 * configure: Regenerate to track ../common/aclocal.m4 changes.
1215
1216Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1217
1218 * interp.c (sim_open): New SIM_DESC result. Argument is now
1219 in argv form.
1220 (other sim_*): New SIM_DESC argument.
1221
1222Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1223
1224 * simops.c: Fix carry bit computation for "add" instructions.
1225
1226 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1227 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1228
1229Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1230
1231 * simops.c: Fix register references when computing Z and N bits
1232 for lsr imm8,dn.
1233
1234Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1235
1236 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1237 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1238 * configure.in: sinclude ../common/aclocal.m4.
1239 * configure: Regenerated.
1240
1241Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1242
1243 * interp.c (init_system): Allocate 2^19 bytes of space for the
1244 simulator.
1245
1246Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1247
1248 * configure configure.in Makefile.in: Update to new configure
1249 scheme which is more compatible with WinGDB builds.
1250 * configure.in: Improve comment on how to run autoconf.
1251 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1252 * Makefile.in: Use autoconf substitution to install common
1253 makefile fragment.
1254
1255Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1256
1257 * simops.c: Undo last change to "rol" and "ror", original code
1258 was correct!
1259
1260Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1261
1262 * simops.c: Fix "rol" and "ror".
1263
1264Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1265
1266 * simops.c: Fix typo in last change.
1267
1268Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1269
1270 * simops.c: Use REG macros in few places not using them yet.
1271
1272Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1273
1274 * mn10300_sim.h (struct _state): Fix number of registers!
1275
1276Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1277
1278 * mn10300_sim.h (struct _state): Put all registers into a single
1279 array to make gdb implementation easier.
1280 (REG_*): Add definitions for all registers in the state array.
1281 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1282 * simops.c: Related changes.
1283
1284Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1285
1286 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1287
1288 * simops.c: Fix overflow computation for "add" and "inc"
1289 instructions.
1290
1291Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1292
1293 * simops.c: Handle "break" instruction.
1294
1295 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1296
1297Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1298
1299 * gencode.c (write_opcodes): Also write out the format of the
1300 opcode.
1301 * mn10300_sim.h (simops): Add "format" field.
1302 * interp.c (sim_resume): Deal with endianness issues here.
1303
1304Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1305
1306 * simops.c (REG0_4): Define.
1307 Use REG0_4 for indexed loads/stores.
1308
1309Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1310
1311 * simops.c (REG0_16): Fix typo.
1312
1313Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1314
1315 * simops.c: Call abort for any instruction that's not currently
1316 simulated.
1317
1318 * simops.c: Define accessor macros to extract register
1319 values from instructions. Use them consistently.
1320
1321 * interp.c: Delete unused global variable "OP".
1322 (sim_resume): Remove unused variable "opcode".
1323 * simops.c: Fix some uninitialized variable problems, add
1324 parens to fix various -Wall warnings.
1325
1326 * gencode.c (write_header): Add "insn" and "extension" arguments
1327 to the OP_* declarations.
1328 (write_template): Similarly for function templates.
1329 * interp.c (insn, extension): Remove global variables. Instead
1330 pass them as arguments to the OP_* functions.
1331 * mn10300_sim.h: Remove decls for "insn" and "extension".
1332 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1333 instead of using globals.
1334
1335Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1336
1337 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1338
1339 * simops.c: Fix thinkos in last change to "inc dn".
1340
1341Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1342
1343 * simops.c: "add imm,sp" does not effect the condition codes.
1344 "inc dn" does effect the condition codes.
1345
1346Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1347
1348 * simops.c: Treat both operands as signed values for
1349 "div" instruction.
1350
1351 * simops.c: Fix simulation of division instructions.
1352 Fix typos/thinkos in several "cmp" and "sub" instructions.
1353
1354Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1355
1356 * simops.c: Fix carry bit handling in "sub" and "cmp"
1357 instructions.
1358
1359 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1360
1361Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1362
1363 * simops.c: Fix overflow computation for many instructions.
1364
1365 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1366
1367 * simops.c: Fix "mov am, dn".
1368
1369 * simops.c: Fix more bugs in "add imm,an" and
1370 "add imm,dn".
1371
1372Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1373
1374 * simops.c: Fix bugs in "movm" and "add imm,an".
1375
1376 * simops.c: Don't lose the upper 24 bits of the return
1377 pointer in "call" and "calls" instructions. Rough cut
1378 at emulated system calls.
1379
1380 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1381
1382 * simops.c: Implement remaining 4 byte instructions.
1383
1384 * simops.c: Implement remaining 3 byte instructions.
1385
1386 * simops.c: Implement remaining 2 byte instructions. Call
1387 abort for instructions we're not implementing now.
1388
1389Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1390
1391 * simops.c: Implement lots of random instructions.
1392
1393 * simops.c: Implement "movm" and "bCC" insns.
1394
1395 * mn10300_sim.h (_state): Add another register (MDR).
1396 (REG_MDR): Define.
1397 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1398 a few additional random insns.
1399
1400 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1401 (REG_D0, REG_A0, REG_SP): Define.
1402 * simops.c: Implement "add", "addc" and a few other random
1403 instructions.
1404
1405 * gencode.c, interp.c: Snapshot current simulator code.
1406
1407Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1408
1409 * Makefile.in, config.in, configure, configure.in: New files.
1410 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
1411
GDB Binutils - Deliverables
This page took 0.74337 seconds and 4 git commands to generate.