]> git.ipfire.org Git - thirdparty/binutils-gdb.git/blame - sim/mn10300/ChangeLog
projects / thirdparty / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: drop -DTRACE from configure
[thirdparty/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
a3487082
MF		 12015-06-12 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
926b1cd8
MF		 52015-06-11 Mike Frysinger <vapier@gentoo.org>
6
7 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
8 put_word): Delete.
9 (sim_fetch_register): Inline put_word call.
10 (sim_store_register): Inline get_word call.
11 * mn10300_sim.h (struct _state): Delete mem member.
12 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
13 put_word, map): Delete.
14 * op_utils.c (MEMPTR): Delete.
15
2cc78d4d
MF		 162015-06-11 Mike Frysinger <vapier@gentoo.org>
17
18 * interp.c (round_64, fpu_status_ok): Add static.
19
96eaf29e
MF		 202015-06-11 Mike Frysinger <vapier@gentoo.org>
21
22 * interp.c (mn10300_debug): Delete.
23 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
24 (struct _state): Delete exception and exited members.
25 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
26 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
27 State.exception.
28
b0e4c8a5
MF		 292015-06-11 Mike Frysinger <vapier@gentoo.org>
30
31 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
32 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
33 and signed32 respectively.
34
5d19c366
MF		 352015-06-11 Mike Frysinger <vapier@gentoo.org>
36
37 * interp.c (INLINE): Delete define.
38 * mn10300_sim.h (INLINE): Likewise.
39
20bca71d
MF		 402015-04-18 Mike Frysinger <vapier@gentoo.org>
41
42 * sim-main.h (SIM_CPU): Delete.
43
7e83aa92
MF		 442015-04-18 Mike Frysinger <vapier@gentoo.org>
45
46 * sim-main.h (sim_cia): Delete.
47 (SIM_ADDR): Delete comment.
48
034685f9
MF		 492015-04-17 Mike Frysinger <vapier@gentoo.org>
50
51 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
52 CPU_PC_GET and CIA_SET to CPU_PC_SET.
53 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
54 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
55 CPU_PC_SET.
56 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
57 (mn10300_cpu_exception_suspend): Likewise.
58 (mn10300_cpu_exception_resume): Likewise.
59 * sim-main.h (CIA_GET, CIA_SET): Delete.
60
78e9aa70
MF		 612015-04-15 Mike Frysinger <vapier@gentoo.org>
62
63 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
64 * sim-main.h (STATE_CPU): Delete.
65
bf12d44e
MF		 662015-04-13 Mike Frysinger <vapier@gentoo.org>
67
68 * configure: Regenerate.
69
64f14c97
MF		 702015-04-13 Mike Frysinger <vapier@gentoo.org>
71
72 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
73 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
74 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
75 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
76 (sim_pc_get): Delete.
77 * sim-main.h (null_cia, NULL_CIA): Delete.
78 (SIM_CPU): Define.
79 (struct sim_state): Change cpu to an array of pointers.
80 (STATE_CPU): Drop & and handle WITH_SMP.
81
122bbfb5
MF		 822015-04-06 Mike Frysinger <vapier@gentoo.org>
83
84 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
85
aadc9410
MF		 862015-03-31 Mike Frysinger <vapier@gentoo.org>
87
88 * config.in, configure: Regenerate.
89
05f53ed6
MF		 902015-03-24 Mike Frysinger <vapier@gentoo.org>
91
92 * interp.c (sim_pc_get): New function.
93
30452bbe
MF		 942015-03-24 Mike Frysinger <vapier@gentoo.org>
95
96 * configure: Regenerate.
97
66b0e85d
MF		 982015-03-23 Mike Frysinger <vapier@gentoo.org>
99
100 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
101
64dd13df
MF		 1022015-03-23 Mike Frysinger <vapier@gentoo.org>
103
104 * configure: Regenerate.
105
49cd1634
MF		 1062015-03-23 Mike Frysinger <vapier@gentoo.org>
107
108 * configure: Regenerate.
109
4af3e7e0
MF		 1102015-03-23 Mike Frysinger <vapier@gentoo.org>
111
112 * configure: Regenerate.
113
3649cb06
MF		 1142015-03-23 Mike Frysinger <vapier@gentoo.org>
115
116 * configure: Regenerate.
117 * configure.ac: Delete SIM_DV_SOCKSER_O check.
118
ae7d0cac
MF		 1192015-03-16 Mike Frysinger <vapier@gentoo.org>
120
121 * config.in, configure: Regenerate.
122
8406bb59
MF		 1232015-03-15 Mike Frysinger <vapier@gentoo.org>
124
125 * tconfig.in: Delete file.
126
465fb143
MF		 1272015-03-14 Mike Frysinger <vapier@gentoo.org>
128
129 * Makefile.in (SIM_RUN_OBJS): Delete.
130
5cddc23a
MF		 1312015-03-14 Mike Frysinger <vapier@gentoo.org>
132
133 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
134 string.h & strings.h & time.h.
135 * aclocal.m4, configure: Regenerate.
136
2974be62
AM		 1372014-08-19 Alan Modra <amodra@gmail.com>
138
139 * configure: Regenerate.
140
faa743bb
RM		 1412014-08-15 Roland McGrath <mcgrathr@google.com>
142
143 * configure: Regenerate.
144 * config.in: Regenerate.
145
1a8a700e
MF		 1462014-03-04 Mike Frysinger <vapier@gentoo.org>
147
148 * configure: Regenerate.
149
bf3d9781
AM		 1502013-09-23 Alan Modra <amodra@gmail.com>
151
152 * configure: Regenerate.
153
31e6ad7d
MF		 1542013-06-03 Mike Frysinger <vapier@gentoo.org>
155
156 * aclocal.m4, configure: Regenerate.
157
d3685d60
TT		 1582013-05-10 Freddie Chopin <freddie_chopin@op.pl>
159
160 * configure: Rebuild.
161
1517bd27
MF		 1622013-03-26 Mike Frysinger <vapier@gentoo.org>
163
164 * configure: Regenerate.
165
fb61c40a
JS		 1662013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
167
168 * configure.ac: Fail if dv-sockser.o not available.
169 Error when --disable-sim-hardware is specified.
170 * tconfig.in: Conditionalize use of dv_sockser_install.
171 * configure: Regenerated.
172 * config.in: Regenerated.
173
e8c21678
HPN		 1742012-06-17 Hans-Peter Nilsson <hp@axis.com>
175
176 * interp.c: Include config.h first. Do not include sysdep.h.
177
5f3ef9d0
JB		 1782012-06-15 Joel Brobecker <brobecker@adacore.com>
179
180 * config.in, configure: Regenerate.
181
2232061b
MF		 1822012-03-24 Mike Frysinger <vapier@gentoo.org>
183
184 * aclocal.m4, config.in, configure: Regenerate.
185
f95586a4
KB		 1862012-02-16 Kevin Buettner <kevinb@redhat.com>
187
188 * interp.c (sim_fetch_register): Return length, not -1.
189
12c3e59c
JB		 1902012-01-02 Joel Brobecker <brobecker@adacore.com>
191
192 * sim-main.h: Reformat copyright header.
193
db2e4d67
MF		 1942011-12-03 Mike Frysinger <vapier@gentoo.org>
195
196 * aclocal.m4: New file.
197 * configure: Regenerate.
198
481d7981
MF		 1992011-11-07 Mike Frysinger <vapier@gentoo.org>
200
201 PR sim/9302
202 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
203
4399a56b
MF		 2042011-10-19 Mike Frysinger <vapier@gentoo.org>
205
206 * configure: Regenerate after common/acinclude.m4 update.
207
9c082ca8
MF		 2082011-10-17 Mike Frysinger <vapier@gentoo.org>
209
210 * configure.ac: Change include to common/acinclude.m4.
211
6ffe910a
MF		 2122011-10-17 Mike Frysinger <vapier@gentoo.org>
213
214 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
215 call. Replace common.m4 include with SIM_AC_COMMON.
216 * configure: Regenerate.
217
2419798b
MF		 2182011-07-05 Mike Frysinger <vapier@gentoo.org>
219
220 * interp.c (sim_do_command): Delete.
221
be07a3d3
NC		 2222011-06-20 Nick Clifton <nickc@redhat.com>
223
224 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
225
dae477fe
AB		 2262011-01-11 Andrew Burgess <aburgess@broadcom.com>
227
228 * interp.c (sim_store_register): Update return value to
229 match new API.
230
952ad68f
MF		 2312010-04-19 Mike Frysinger <vapier@gentoo.org>
232
233 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
234 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
235 (read_status_reg): Likewise.
236 (write_txb): Likewise.
237
3725885a
RW		 2382010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
239
240 * configure: Regenerate.
241
d6416cdc
RW		 2422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
243
81ecdfbb
RW		 244 * config.in: Regenerate.
245 * configure: Likewise.
246
d6416cdc
RW		 247 * configure: Regenerate.
248
b5bd9624
HPN		 2492008-07-11 Hans-Peter Nilsson <hp@axis.com>
250
251 * configure: Regenerate to track ../common/common.m4 changes.
252 * config.in: Ditto.
253
6efef468
JM		 2542008-06-06 Vladimir Prus <vladimir@codesourcery.com>
255 Daniel Jacobowitz <dan@codesourcery.com>
256 Joseph Myers <joseph@codesourcery.com>
257
258 * configure: Regenerate.
259
edc5d9ec
HPN		 2602006-12-21 Hans-Peter Nilsson <hp@axis.com>
261
262 * acconfig.h: Remove.
263 * config.in: Regenerate.
264
e85e3205
RE		 2652006-06-13 Richard Earnshaw <rearnsha@arm.com>
266
267 * configure: Regenerated.
268
2f0122dc
DJ		 2692006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
270
271 * configure: Regenerated.
272
20e95c23
DJ		 2732006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
274
275 * configure: Regenerated.
276
b3a3ffef
HPN		 2772006-03-29 Hans-Peter Nilsson <hp@axis.com>
278
279 * configure: Regenerate.
280
2b193c4a
MK		 2812005-03-23 Mark Kettenis <kettenis@gnu.org>
282
283 * configure: Regenerate.
284
35695fd6
AC		 2852005-01-14 Andrew Cagney <cagney@gnu.org>
286
287 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
288 explicit call to AC_CONFIG_HEADER.
289 * configure: Regenerate.
290
f0569246
AC		 2912005-01-12 Andrew Cagney <cagney@gnu.org>
292
293 * configure.ac: Update to use ../common/common.m4.
294 * configure: Re-generate.
295
38f48d72
AC		 2962005-01-11 Andrew Cagney <cagney@localhost.localdomain>
297
298 * configure: Regenerated to track ../common/aclocal.m4 changes.
299
b7026657
AC		 3002005-01-07 Andrew Cagney <cagney@gnu.org>
301
302 * configure.ac: Rename configure.in, require autoconf 2.59.
303 * configure: Re-generate.
304
379832de
HPN		 3052004-12-08 Hans-Peter Nilsson <hp@axis.com>
306
307 * configure: Regenerate for ../common/aclocal.m4 update.
308
599e0b9e
AO		 3092004-06-26 Alexandre Oliva <aoliva@redhat.com>
310
c76b4bab
AO		 311 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
312 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
313 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
314 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
315 fpu_check_signal_exception): Take additional state arguments.
316 Print exception type and call program_interrupt. Adjust callers.
317 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
318 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
319 arguments.
320 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
321 fpu_check_signal_exception): Adjust prototypes.
322 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
323 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
324 * am33-2.igen: Adjust calls.
325 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
326 * op_utils.c (cmp2fcc): Moved...
327 * interp.c: ... here.
328 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
329 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
330 `signed64' where type width is relevant.
331 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
332 * mn10300_sim.h: Include sim-fpu.h.
333 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
334 (fpu_check_signal_exception): Declare.
335 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
336 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
337 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
338 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
339 * interp.c (fpu_disabled_exception): Document.
340 (fpu_unimp_exception): Likewise.
341 (fpu_check_signal_exception): Define.
342 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
343 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
344 (REG2VAL, ROUND, VAL2REG): Define shorthands.
345 (fpu_status_ok): Define.
346 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
347 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
348 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
349 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
350 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
351 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
352 if architecture is AM33/2.0.
353 * am33.igen: Include am33-2.igen.
354 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
355 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
356 * am33.igen (movm): Likewise.
357 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
358 * am33.igen: Added `*am33_2' to some instructions that were
359 missing it.
360 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
361 * am33-2.igen: New file. All insns implemented, but FP flags are
362 only set for fcmp, exceptional conditions are not handled yet.
363 * Makefile.in (IGEN_INSN): Added am33-2.igen.
364 (tmp-igen): Added -M am33_2.
365 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
366 * gencode.c: Support FMT_D3.
367 * mn10300_sim.h (dword): New type.
368 (struct _state): Added fpregs.
369 (REG_FPCR, FPCR): New define. All assorted bitmaps.
370 (XS2FS, AS2FS, Xf2FD): New macros.
371 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
372 (load_dword, store_dword): New functions or macros.
373 (u642dw, dw2u64): New functions.
374 (fpu_disabled_exception, fpu_unimp_exception): Declared.
375 * interp.c (fpu_disabled_exception): Defined; no actual
376 implementation.
377 (fpu_unimp_exception): Likewise.
378 * op_utils.c (cmp2fcc): New function.
379
489503ee
AO		 380 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
381 and definitions to ISO C.
382
622c89b6
AO		 383 * gencode.c, simops.c: Delete.
384 * Makefile.in: Remove non-COMMON dependencies and commands.
385
599e0b9e
AO		 386 * configure.in: Use common simulator always. Don't subst sim_gen
387 nor mn10300_common.
388 * configure: Rebuilt.
389 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
390 WITHOUT_COMMON_RUN_OBJS): Remove.
391 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
392 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
393 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
394 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
395 * interp.c: Remove non-common bits.
396 * mn10300_sim.h: Likewise.
397
e158f0a0
AC		 3982003-08-28 Andrew Cagney <cagney@redhat.com>
399
400 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
401 "long".
402 (read_status_reg): Cast "serial_reg" to "long".
403 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
404 "long".
405 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
406
6b4a8935
AC		 4072003-02-27 Andrew Cagney <cagney@redhat.com>
408
409 * interp.c (sim_open, sim_create_inferior, sim_open)
410 (sim_create_inferior): Rename _bfd to bfd.
411
dbd7cd63
AC		 4122003-02-26 Andrew Cagney <cagney@redhat.com>
413
414 * am33.igen: Call sim_engine_abort instead of abort.
415
bb6317d3
DC		 4162003-02-26 David Carlton <carlton@math.stanford.edu>
417
418 * dv-mn103tim.c (read_special_timer6_reg): Add break after
419 empty default: label.
420 (write_special_timer6_reg): Ditto.
421 Update copyright.
422
6c0a25e9
AC		 4232002-11-28 Andrew Cagney <cagney@redhat.com>
424
425 * sim-main.h: Only include "idecode.h" once.
426 * Makefile.in (SIM_EXTRA_DEPS): Define.
427
c8cca39f
AC		 4282002-06-16 Andrew Cagney <ac131313@redhat.com>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431
3c25f8c7
AC		 4322002-06-09 Andrew Cagney <cagney@redhat.com>
433
434 * Makefile.in (INCLUDE): Update path to callback.h.
435 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
436 * tconfig.in: Ditto.
437
ff88f59d
JB		 4382001-05-06 Jim Blandy <jimb@redhat.com>
439
440 * mn10300.igen: Doc fixes.
441
cc274e7c
AO		 4422001-04-26 Alexandre Oliva <aoliva@redhat.com>
443
444 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
445 Depend on targ-vals.h.
446
d4424ada
C		 4472001-04-15 J.T. Conklin <jtc@redback.com>
448
449 * Makefile.in (simops.o): Add simops.h to dependency list.
450
5425ca99
AO		 451Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
452
453 * am33.igen: Warning clean-up.
454 (movm): Initialize PC and mask.
455 (mov, movbu, movhu): Set srcreg2 from RI0.
456 (bsch): Initialize c.
457 (sat16_cmp): Actually do the comparison.
458 (mov_llt): Do not overwrite dstreg with uninitialized variable.
459
eb2d80b4
AC		 460Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
461
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
463
e33c0364
AO		 4642000-05-22 Alexandre Oliva <aoliva@cygnus.com>
465
466 * am33.igen: Fix leading comments of SP-relative offset insns that
467 referred to other registers. Make their offsets unsigned.
468
24a39d88
AO		 4692000-05-18 Alexandre Oliva <aoliva@cygnus.com>
470
471 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
472 genericXor, genericBtst): Use `unsigned32'.
473 * op_utils.c: Likewise.
474 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
475 `unsigned64' or `signed64' where type width is relevant.
476
bfa8561f
AO		 4772000-04-25 Alexandre Oliva <aoliva@cygnus.com>
478
479 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
480
d8e7020f
AO		 4812000-04-09 Alexandre Oliva <aoliva@cygnus.com>
482
483 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
484 some instructions that were missing it.
485
a9e3a739
FCE		 4862000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
487
488 * Makefile.in (IGEN_INSN): Added am33.igen.
489
d4f3574e
SS		 490Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
491
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
493
adf40b2e
JM		 494Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
495
496 * interp.c: Clarify error message reporting an unknown board.
497
cd0fc7c3
SS		 4981999-05-08 Felix Lee <flee@cygnus.com>
499
500 * configure: Regenerated to track ../common/aclocal.m4 changes.
501
7a292a7a
SS		 5021999-04-16 Frank Ch. Eigler <fche@cygnus.com>
503
504 * interp.c (program_interrupt): Detect undesired recursion using
505 static flag. Set NMIRC register's SYSEF flag during
506 --board=stdeval1 mode.
507 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
508 set SYSEF flag.
509
5101999-04-02 Keith Seitz <keiths@cygnus.com>
511
512 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
513 for use in the simulator so that the poll_quit callback is
514 not called too often.
515
516Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
517
518 * dv-mn103int.c (mn103int_ioctl): Return something.
519 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
520 within ||.
521
522Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
523
524 * mn10300.igen (retf): Fix return address computation and store
525 the new pc value into nia.
526
c906108c
SS		 5271998-12-29 Frank Ch. Eigler <fche@cygnus.com>
528
529 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
530 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
531 Set OPERATING_ENVIRONMENT on "stdeval1" board.
532 (mn10300_core_signal): New function to intercept memory errors.
533 (program_interrupt): New function to dispatch to exception vector
534 (mn10300_exception_*): New functions to snapshot pre/post exception
535 state.
536 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
537 (SIM_ENGINE_HALT_HOOK): Do nothing.
538 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
539 (_sim_cpu): Add exc_* fields to store register value snapshots.
540 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
541 Various endianness and warning fixes.
542 * mn10300.igen (illegal): Call program_interrupt on error.
543 (break): Call program_interrupt on breakpoint
544
545 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
546 merged in:
547 * dv-mn103int.c (mn103int_ioctl): New function for NMI
548 generation. (mn103int_finish): Install it as ioctl handler.
549 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
550
c2d11a7d
JM		 551Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
552
553 * am33.igen: Allow autoincrement stores using the same register
554 for source and destination operands.
555
556Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
557
558 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
559
c906108c
SS		 560Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
561
562 * interp.c (sim_open): Check for invalid --board option, fix
563 indentation, allocate memory for mem control and DMA regs.
564
565Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
566
567 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
568 behaves like the hardware.
569
570Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
571
572 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
573
c2d11a7d
JM		 574Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
575
576 * am33.igen: Handle case where first DSP operation modifies a
577 register used in the second DSP operation correctly.
578
579Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
580
581 * am33.igen: Detect cases where two operands must not match for
582 DSP instructions too.
583
584Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
585
586 * am33.igen: Detect cases where two operands must not match in
587 non-DSP instructions.
588
c906108c
SS		 589Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
590
591 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
592 (syscall_read_mem, syscall_write_mem): New functions for syscall
593 callbacks.
594 * mn10300_sim.h: Add prototypes for syscall_read_mem and
595 syscall_write_mem.
596 * mn10300.igen: Change C++ style comments to C style comments.
597 Check for divide by zero in div and divu ops.
598
c2d11a7d
JM		 599Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
600
601 * am33.igen (translate_xreg): New function. Use it as needed.
602
603Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
604
605 * am33.igen: Add some missing instructions.
606
607 * am33.igen: Autoincrement loads/store fixes.
608
609Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
610
611 * am33.igen: Add mov_lCC DSP instructions.
612
613 * am33.igen: Add most am33 DSP instructions.
614
c906108c
SS		 615Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
616
617 * mn10300.igen: Fix Z bit for addc and subc instructions.
618 Minor fixes in multiply/divide patterns.
619
c2d11a7d
JM		 620 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
621 handling for many instructions. Fix sign extension for some
622 24bit immediates.
623
624 * am33.igen: Fix Z bit for remaining addc/subc instructions.
625 Do not sign extend immediate for mov imm,XRn.
626 More random mul, mac & div fixes.
627 Remove some unused variables.
628 Sign extend 24bit displacement in memory addresses.
629
630 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
631 fixes to 2 register multiply, divide and mac instructions. Set
632 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
633 and sub instructions.
634
635 * am33.igen: Add remaining non-DSP instructions.
636
637Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
638
639 * am33.igen (translate_rreg): New function. Use it as appropriate.
640
641 * am33.igen: More am33 instructions. Fix "div".
642
643Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
644
645 * mn10300.igen: Add am33 support.
646
647 * Makefile.in: Use multi-sim to support both a mn10300 and am33
648 simulator.
649
650 * am33.igen: Add many more am33 instructions.
c906108c
SS		 651
652Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
653
654 * mn10300_sim.h (FETCH24): Define.
655
c2d11a7d
JM		 656 * mn10300_sim.h: Add defines for some registers found on the AM33.
657 * am33.igen: New file with some am33 support.
c906108c
SS		 658
659Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
660
661 * mn10300_sim.h: Include bfd.h
662 (struct state): Add more room for processor specific registers.
c2d11a7d 663 (REG_E0): Define.
c906108c
SS		 664
665Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
666
667 * dv-mn103tim.c: Include sim-assert.h
668 * dv-mn103ser.c (do_polling_event): Check for incoming data on
669 serial line and schedule next polling event.
670 (read_status_reg): schedule events to check for incoming data on
671 serial line and issue interrupt if necessary.
672
673Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
674
675 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
676
677Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
678
679 * interp.c (board): Rename am32 to stdeval1 as this is the name
680 consistently used to refer to the mn1030002 board.
681
682Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
683 * interp.c (sim_open): Fix typo in address of EXTMD register
684 (0x34000280, not 0x3400280).
685
686Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
687
688 * simops.c (syscall): Handle change in opcode # for syscall.
689 * mn10300.igen (syscall): Likewise.
690
691Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
692 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
693 reset) are not enabled on reset.
694
695Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
696 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
697 register bits.
698 * dv-mn103ser.c: Fill in methods for reading and writing to serial
699 device registers.
700 * interp.c (sim_open): Make the serial device a polling device.
701
702Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
703 * dv-mn103iop.c: New file for handling am32 io ports.
704 * configure.in: Add mn103iop to hw_device list.
705 * configure: Re-generate.
706 * interp.c (sim_open): Create io port device.
707
708Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
709 * dv-mn103int.c (external_group): Use enumerated types to access
710 correct group addresses.
711 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
712 triggers an interrupt on the higher-numbered timer's port.
713
714Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
715 * interp.c: (mn10300_option_handler): New function parses arguments
716 using sim-options.
717 * (board): Add --board option for specifying am32.
718 * (sim_open): Create new timer and serial devices and control
719 configuration of other am32 devices via board option.
720 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
721 * dv-mn103cpu.c: Fix typos in opening comments.
722 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
723 * configure.in: Add mn103tim and mn103ser to hw_device list.
724 * configure: Re-generate.
725
726Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
727
728 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
729
730 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
731 sim-main.h. Declare a struct hw_descriptor instead of struct
732 hw_device_descriptor.
733
734Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
735
736 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
737 to struct hw_event.
738
739Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
740
741 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
742
743Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
744
745 * interp.c (sim_open): Create a polling PAL device.
746
747Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
748
749 * dv-mn103int.c (mn103int_port_event):
750 (mn103int_port_event):
751 (mn103int_io_read_buffer):
752 (mn103int_io_write_buffer):
753
754 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
755 (mn103cpu_port_event): Ditto.
756 (mn103cpu_io_read_buffer): Ditto.
757 (mn103cpu_io_write_buffer): Ditto.
758
759Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
760
761 * configure: Regenerated to track ../common/aclocal.m4 changes.
762
763Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
764
765 * configure: Regenerated to track ../common/aclocal.m4 changes.
766 * config.in: Ditto.
767
768Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
769
770 * acconfig.h: New file.
771 * configure.in: Reverted change of Apr 24; use sinclude again.
772
773Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
774
775 * configure: Regenerated to track ../common/aclocal.m4 changes.
776 * config.in: Ditto.
777
778Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
779
780 * configure.in: Don't call sinclude.
781
782Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
783
784 * mn10300_sim.h: Declare all functions in op_utils.c using
785 INLINE_SIM_MAIN.
786 * op_utils.c: Ditto.
787 * sim-main.c: New file. Include op_utils.c.
788
789 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
790 differentiate between MOV/CMP immediate/register instructions.
791
792 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
793 * configure: Regenerate.
794
795Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
796
797 * configure: Regenerated to track ../common/aclocal.m4 changes.
798
799Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
800
801 * interp.c (hw): Delete variable, moved to SIM_DESC.
802 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
803 Handled by sim-module.
804 (sim_open): Do not anotate tree with trace properties, handled by
805 sim-hw.c
806 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
807
808 * configure: Regenerated to track ../common/aclocal.m4 changes.
809
810Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
811
812 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
813 on the stack when delivering interrupts (not just the lower
814 half)...
815 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
816 specified in the wrong order.
817
818Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
819
820 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
821 succeeding interrupts, clear pending_handler when the handler
822 isn't re-scheduled.
823
824Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
825
826 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
827 script with $(SHELL) to make NT native builds happy.
828 * configure: Regenerate because of change to ../common/aclocal.m4.
829
830Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
831
832 * configure.in: Make --enable-sim-common the default.
833 * configure: Re-generate.
834
835 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
836 address into Sate.regs[REG_PC] instead of common struct.
837
838Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
839
840 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
841
842Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
843
844 * simops.c (OP_F0FD): Initialise variable 'sp'.
845
846Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
847
848 * dv-mn103int.c (decode_group): A group register every 4 bytes not
849 8.
850 (write_icr): Rewrite equation updating request field.
851 (read_iagr): Fix check that interrupt is still pending.
852
853Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
854
855 * interp.c (sim_open): Tidy up device creation.
856
857 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
858 value.
859 (mn103int_io_read_buffer): Convert absolute address to register
860 block offsets.
861 (read_icr, write_icr): Convert block offset into group offset.
862
863Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
864
865 * interp.c (sim_open): Create second 1mb memory region at
866 0x40000000.
867 (sim_open): Create a device tree.
868 (sim-hw.h): Include.
869 (do_interrupt): Delete, needs to use dv-mn103cpu.c
870
871 * dv-mn103int.c, dv-mn103cpu.c: New files.
872
873Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
874
875 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
876 Define.
877 (SP): Define.
878
879Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
880
881 * configure: Regenerated to track ../common/aclocal.m4 changes.
882
883Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
884
885 * interp.c (sim-options.h): Include.
886 (sim_kind, myname): Declare when not using common framework.
887
888 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
889 functions found in op_utils.c
890
891 * mn10300.igen (add): Discard unused variables.
892
893 * configure, config.in: Re-generate with autoconf 2.12.1.
894
895Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
896
897 Add support for --enable-sim-common option.
898 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
899 ! --enable-sim-common
900 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
901 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
902 (SIM_OBJS): Rewrite.
903 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
904 (SIM_EXTRA_CFLAGS): New variable.
905 (clean-extra): Clean up igen files.
906 (../igen/igen,clean-igen,tmp-igen): New rules.
907 * configure.in: Add support for common framework via
908 --enable-sim-common.
909 * configure: Regenerate.
910 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
911 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
912 (init_system,sim_write,compare_simops): Likewise.
913 (sim_set_profile,sim_set_profile_size): Likewise.
914 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
915 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
916 (enum interrupt_type): New enum.
917 (interrupt_names): New global.
918 (do_interrupt): New function.
919 (sim_open): Define differently if WITH_COMMON.
920 (sim_close,sim_create_inferior,sim_do_command): Likewise.
921 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
922 for WITH_COMMON.
923 * mn10300.igen: New file.
924 * mn10300.dc: New file.
925 * op_utils.c: New file.
926 * sim-main.h: New file.
927
928Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
929
930 * configure: Regenerated to track ../common/aclocal.m4 changes.
931
932Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
933
934 * simops.c (inc): Fix typo.
935
936Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
937
938 * simops.c (signed multiply instructions): Cast input operands to
939 signed32 before casting them to signed64 so that the sign bit
940 is propagated properly.
941
942Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
943
944 * Makefile.in: Last change was bad. Define NL_TARGET
945 so that targ-vals.h will be used instead of syscall.h.
946 * simops.c: Use targ-vals.h instead of syscall.h.
947 (OP_F020): Disable unsupported system calls.
948
949Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
950
951 * Makefile.in: Get header files from libgloss/mn10300/sys.
952
953Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
954
955 * simops.c: Include sim-types.h.
956
957Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
958
959 * simops.c (multiply instructions): Cast input operands to a
960 signed64/unsigned64 type as appropriate.
961
962Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
963
964 * interp.c (sim_store_register, sim_fetch_register): Pass in
965 length parameter. Return -1.
966
967Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
968
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
970
971Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
972
973 * configure: Regenerated to track ../common/aclocal.m4 changes.
974
975Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
976
977 * configure: Regenerated to track ../common/aclocal.m4 changes.
978
979Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
980
981 * configure: Regenerated to track ../common/aclocal.m4 changes.
982 * config.in: Ditto.
983
984Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
985
986 * configure: Regenerated to track ../common/aclocal.m4 changes.
987
988Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
989
990 * simops.c (call:16 call:32): Stack adjustment is determined solely
991 by the imm8 field.
992
993Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
994
995 * interp.c (sim_load): Pass lma_p and sim_write args to
996 sim_load_file.
997
998Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
999
1000 * simops.c: Correctly handle register restores for "ret" and "retf"
1001 instructions.
1002
1003Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004
1005 * configure: Regenerated to track ../common/aclocal.m4 changes.
1006
1007Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1008
1009 * configure: Regenerated to track ../common/aclocal.m4 changes.
1010
1011Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012
1013 * configure: Regenerated to track ../common/aclocal.m4 changes.
1014
1015Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016
1017 * configure: Regenerated to track ../common/aclocal.m4 changes.
1018
1019Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1020
1021 * configure: Regenerated to track ../common/aclocal.m4 changes.
1022
1023Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1024
1025 * configure: Regenerated to track ../common/aclocal.m4 changes.
1026
1027Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1028
1029 * configure: Regenerated to track ../common/aclocal.m4 changes.
1030
1031Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1032
1033 * configure: Regenerated to track ../common/aclocal.m4 changes.
1034 * config.in: Ditto.
1035
1036Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1037
1038 * interp.c (sim_kill): Delete.
1039 (sim_create_inferior): Add ABFD argument.
1040 (sim_load): Move setting of PC from here.
1041 (sim_create_inferior): To here.
1042
1043Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1044
1045 * configure: Regenerated to track ../common/aclocal.m4 changes.
1046 * config.in: Ditto.
1047
1048Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049
1050 * interp.c (sim_open): Add ABFD argument.
1051
1052Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1053
1054 * interp.c (sim_resume): Clear State.exited.
1055 (sim_stop_reason): If State.exited is nonzero, then indicate that
1056 the simulator exited instead of stopped.
1057 * mn10300_sim.h (struct _state): Add exited field.
1058 * simops.c (syscall): Set State.exited for SYS_exit.
1059
1060Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1061
1062 * simops.c: Fix thinko in last change.
1063
1064Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1065
1066 * simops.c: "call" stores the callee saved registers into the
1067 stack! Update the stack pointer properly when done with
1068 register saves.
1069
1070 * simops.c: Fix return address computation for "call" instructions.
1071
1072Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1073
1074 * interp.c (sim_open): Fix typo.
1075
1076Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1077
1078 * interp.c (sim_resume): Add missing case in big switch
1079 statement (for extb instruction).
1080
1081Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1082
1083 * interp.c: Replace all references to load_mem and store_mem
1084 with references to load_byte, load_half, load_3_byte, load_word
1085 and store_byte, store_half, store_3_byte, store_word.
1086 (INLINE): Delete definition.
1087 (load_mem_big): Likewise.
1088 (max_mem): Make it global.
1089 (dispatch): Make this function inline.
1090 (load_mem, store_mem): Delete functions.
1091 * mn10300_sim.h (INLINE): Define.
1092 (RLW): Delete unused definition.
1093 (load_mem, store_mem): Delete declarations.
1094 (load_mem_big): New definition.
1095 (load_byte, load_half, load_3_byte, load_word): New functions.
1096 (store_byte, store_half, store_3_byte, store_word): New functions.
1097 * simops.c: Replace all references to load_mem and store_mem
1098 with references to load_byte, load_half, load_3_byte, load_word
1099 and store_byte, store_half, store_3_byte, store_word.
1100
1101Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1102
1103 * interp.c (sim_open): Add callback to arguments.
1104 (sim_set_callbacks): Delete SIM_DESC argument.
1105
1106Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1107
1108 * interp.c (dispatch): Make this an inline function.
1109
1110 * simops.c (syscall): Use callback->write regardless of
1111 what file descriptor we're writing too.
1112
1113Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1114
1115 * interp.c (load_mem_big): Remove function. It's now a macro
1116 defined elsewhere.
1117 (compare_simops): New function.
1118 (sim_open): Sort the Simops table before inserting entries
1119 into the hash table.
1120 * mn10300_sim.h: Remove unused #defines.
1121 (load_mem_big): Define.
1122
1123Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1124
1125 * interp.c (load_mem): If we get a load from an out of range
1126 address, abort.
1127 (store_mem): Likewise for stores.
1128 (max_mem): New variable.
1129
1130Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1131
1132 * mn10300_sim.h: Fix ordering of bits in the PSW.
1133
1134 * interp.c: Improve hashing routine to avoid long list
1135 traversals for common instructions. Add HASH_STAT support.
1136 Rewrite opcode dispatch code using a big switch instead of
1137 cascaded if/else statements. Avoid useless calls to load_mem.
1138
1139Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1140
1141 * mn10300_sim.h (struct _state): Add space for mdrq register.
1142 (REG_MDRQ): Define.
1143 * simops.c: Don't abort for trap. Add support for the extended
1144 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1145 and "bsch".
1146
1147Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1148
1149 * configure: Regenerated to track ../common/aclocal.m4 changes.
1150
1151Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1152
1153 * interp.c (sim_stop): Add stub function.
1154
1155Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1156
1157 * Makefile.in (SIM_OBJS): Add sim-load.o.
1158 * interp.c (sim_kind, myname): New static locals.
1159 (sim_open): Set sim_kind, myname. Ignore -E arg.
1160 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1161 load file into simulator. Set start address from bfd.
1162 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1163
1164Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1165
1166 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1167 only include if implemented by host.
1168 (OP_F020): Typecast arg passed to time function;
1169
1170Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1171
1172 * simops.c (syscall): Handle new mn10300 calling conventions.
1173
1174Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1175
1176 * configure: Regenerated to track ../common/aclocal.m4 changes.
1177 * config.in: Ditto.
1178
1179Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1180
1181 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1182 corresponding change in opcodes directory.
1183
1184Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1185
1186 * interp.c (sim_open): New arg `kind'.
1187
1188 * configure: Regenerated to track ../common/aclocal.m4 changes.
1189
1190Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1191
1192 * configure: Regenerated to track ../common/aclocal.m4 changes.
1193
1194Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1195
1196 * simops.c: Fix register extraction for a two "movbu" variants.
1197 Somewhat simplify "sub" instructions.
1198 Correctly sign extend operands for "mul". Put the correct
1199 half of the result in MDR for "mul" and "mulu".
1200 Implement remaining instructions.
1201 Tweak opcode for "syscall".
1202
1203Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1204
1205 * simops.c: Do syscall emulation in "syscall" instruction. Add
1206 dummy "trap" instruction.
1207
1208Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1209
1210 * configure: Regenerated to track ../common/aclocal.m4 changes.
1211
1212Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1213
1214 * configure: Re-generate.
1215
1216Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1217
1218 * configure: Regenerate to track ../common/aclocal.m4 changes.
1219
1220Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1221
1222 * interp.c (sim_open): New SIM_DESC result. Argument is now
1223 in argv form.
1224 (other sim_*): New SIM_DESC argument.
1225
1226Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1227
1228 * simops.c: Fix carry bit computation for "add" instructions.
1229
1230 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1231 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1232
1233Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1234
1235 * simops.c: Fix register references when computing Z and N bits
1236 for lsr imm8,dn.
1237
1238Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1239
1240 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1241 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1242 * configure.in: sinclude ../common/aclocal.m4.
1243 * configure: Regenerated.
1244
1245Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1246
1247 * interp.c (init_system): Allocate 2^19 bytes of space for the
1248 simulator.
1249
1250Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1251
1252 * configure configure.in Makefile.in: Update to new configure
1253 scheme which is more compatible with WinGDB builds.
1254 * configure.in: Improve comment on how to run autoconf.
1255 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1256 * Makefile.in: Use autoconf substitution to install common
1257 makefile fragment.
1258
1259Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1260
1261 * simops.c: Undo last change to "rol" and "ror", original code
1262 was correct!
1263
1264Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1265
1266 * simops.c: Fix "rol" and "ror".
1267
1268Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1269
1270 * simops.c: Fix typo in last change.
1271
1272Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1273
1274 * simops.c: Use REG macros in few places not using them yet.
1275
1276Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1277
1278 * mn10300_sim.h (struct _state): Fix number of registers!
1279
1280Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1281
1282 * mn10300_sim.h (struct _state): Put all registers into a single
1283 array to make gdb implementation easier.
1284 (REG_*): Add definitions for all registers in the state array.
1285 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1286 * simops.c: Related changes.
1287
1288Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1289
1290 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1291
1292 * simops.c: Fix overflow computation for "add" and "inc"
1293 instructions.
1294
1295Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1296
1297 * simops.c: Handle "break" instruction.
1298
1299 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1300
1301Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1302
1303 * gencode.c (write_opcodes): Also write out the format of the
1304 opcode.
1305 * mn10300_sim.h (simops): Add "format" field.
1306 * interp.c (sim_resume): Deal with endianness issues here.
1307
1308Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1309
1310 * simops.c (REG0_4): Define.
1311 Use REG0_4 for indexed loads/stores.
1312
1313Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1314
1315 * simops.c (REG0_16): Fix typo.
1316
1317Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1318
1319 * simops.c: Call abort for any instruction that's not currently
1320 simulated.
1321
1322 * simops.c: Define accessor macros to extract register
1323 values from instructions. Use them consistently.
1324
1325 * interp.c: Delete unused global variable "OP".
1326 (sim_resume): Remove unused variable "opcode".
1327 * simops.c: Fix some uninitialized variable problems, add
1328 parens to fix various -Wall warnings.
1329
1330 * gencode.c (write_header): Add "insn" and "extension" arguments
1331 to the OP_* declarations.
1332 (write_template): Similarly for function templates.
1333 * interp.c (insn, extension): Remove global variables. Instead
1334 pass them as arguments to the OP_* functions.
1335 * mn10300_sim.h: Remove decls for "insn" and "extension".
1336 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1337 instead of using globals.
1338
1339Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1340
1341 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1342
1343 * simops.c: Fix thinkos in last change to "inc dn".
1344
1345Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1346
1347 * simops.c: "add imm,sp" does not effect the condition codes.
1348 "inc dn" does effect the condition codes.
1349
1350Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1351
1352 * simops.c: Treat both operands as signed values for
1353 "div" instruction.
1354
1355 * simops.c: Fix simulation of division instructions.
1356 Fix typos/thinkos in several "cmp" and "sub" instructions.
1357
1358Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1359
1360 * simops.c: Fix carry bit handling in "sub" and "cmp"
1361 instructions.
1362
1363 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1364
1365Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1366
1367 * simops.c: Fix overflow computation for many instructions.
1368
1369 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1370
1371 * simops.c: Fix "mov am, dn".
1372
1373 * simops.c: Fix more bugs in "add imm,an" and
1374 "add imm,dn".
1375
1376Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1377
1378 * simops.c: Fix bugs in "movm" and "add imm,an".
1379
1380 * simops.c: Don't lose the upper 24 bits of the return
1381 pointer in "call" and "calls" instructions. Rough cut
1382 at emulated system calls.
1383
1384 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1385
1386 * simops.c: Implement remaining 4 byte instructions.
1387
1388 * simops.c: Implement remaining 3 byte instructions.
1389
1390 * simops.c: Implement remaining 2 byte instructions. Call
1391 abort for instructions we're not implementing now.
1392
1393Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1394
1395 * simops.c: Implement lots of random instructions.
1396
1397 * simops.c: Implement "movm" and "bCC" insns.
1398
1399 * mn10300_sim.h (_state): Add another register (MDR).
1400 (REG_MDR): Define.
1401 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1402 a few additional random insns.
1403
1404 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1405 (REG_D0, REG_A0, REG_SP): Define.
1406 * simops.c: Implement "add", "addc" and a few other random
1407 instructions.
1408
1409 * gencode.c, interp.c: Snapshot current simulator code.
1410
1411Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1412
1413 * Makefile.in, config.in, configure, configure.in: New files.
1414 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
1415
A mirror of the official binutils-gdb repository