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sim: drop unused SIM_AC_OPTION_PACKAGES
[thirdparty/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
99d8e879
MF
12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
35656e95
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52016-01-10 Mike Frysinger <vapier@gentoo.org>
6
7 * configure: Regenerate.
8
16f7876d
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92016-01-10 Mike Frysinger <vapier@gentoo.org>
10
11 * configure: Regenerate.
12
e19418e0
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132016-01-10 Mike Frysinger <vapier@gentoo.org>
14
15 * configure: Regenerate.
16
347fe5bb
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172016-01-10 Mike Frysinger <vapier@gentoo.org>
18
19 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
20 * configure: Regenerate.
21
22be3fbe
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222016-01-10 Mike Frysinger <vapier@gentoo.org>
23
24 * configure: Regenerate.
25
0dc73ef7
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262016-01-10 Mike Frysinger <vapier@gentoo.org>
27
28 * configure: Regenerate.
29
936df756
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302016-01-09 Mike Frysinger <vapier@gentoo.org>
31
32 * config.in, configure: Regenerate.
33
2e3d4f4d
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342016-01-06 Mike Frysinger <vapier@gentoo.org>
35
36 * interp.c (sim_open): Mark argv const.
37 (sim_create_inferior): Mark argv and env const.
38
9bbf6f91
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392016-01-04 Mike Frysinger <vapier@gentoo.org>
40
41 * configure: Regenerate.
42
77cf2ef5
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432016-01-03 Mike Frysinger <vapier@gentoo.org>
44
45 * interp.c (sim_open): Update sim_parse_args comment.
46
0cb8d851
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472016-01-03 Mike Frysinger <vapier@gentoo.org>
48
49 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
50 * configure: Regenerate.
51
1ac72f06
MF
522016-01-02 Mike Frysinger <vapier@gentoo.org>
53
54 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
55 LITTLE.
56 * configure: Regenerate.
57
e1211e55
MF
582015-12-30 Mike Frysinger <vapier@gentoo.org>
59
60 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
61 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
62 (sim_store_register): Rename to ...
63 (mn10300_reg_store): ... this.
64 (sim_fetch_register): Rename to ...
65 (mn10300_reg_fetch): ... this.
66
5e744ef8
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672015-12-27 Mike Frysinger <vapier@gentoo.org>
68
69 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
70
1b393626
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712015-12-26 Mike Frysinger <vapier@gentoo.org>
72
73 * config.in, configure: Regenerate.
74
26936211
MF
752015-12-24 Mike Frysinger <vapier@gentoo.org>
76
77 * sim-main.h (SIM_HANDLES_LMA): Delete.
78
84e8e361
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792015-12-24 Mike Frysinger <vapier@gentoo.org>
80
81 * sim-main.h (WITH_WATCHPOINTS): Delete.
82
d320201d
MF
832015-11-21 Mike Frysinger <vapier@gentoo.org>
84
85 * interp.c (mn10300_callback): Delete.
86 (sim_open): Delete mn10300_callback assignment.
87 (program_interrupt): Call sim_io_printf.
88 * mn10300_sim.h (mn10300_callback): Delete.
89
c389945b
MF
902015-11-17 Mike Frysinger <vapier@gentoo.org>
91
92 * sim-main.h (WITH_CORE): Delete.
93
797eee42
MF
942015-11-15 Mike Frysinger <vapier@gentoo.org>
95
96 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
97
6e4f085c
MF
982015-11-14 Mike Frysinger <vapier@gentoo.org>
99
100 * interp.c (sim_close): Delete.
101
8d0978fb
MF
1022015-06-23 Mike Frysinger <vapier@gentoo.org>
103
104 * configure: Regenerate.
105
7d5c6c43
MF
1062015-06-17 Mike Frysinger <vapier@gentoo.org>
107
108 * op_utils.c (do_syscall): Replace call to cb_syscall with
109 sim_syscall_multi.
110
61a0c964
MF
1112015-06-17 Mike Frysinger <vapier@gentoo.org>
112
113 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
114 * op_utils.c: Include sim-syscall.h.
115 (syscall_read_mem, syscall_write_mem): Delete.
116 (do_syscall): Change syscall_read_mem/syscall_write_mem
117 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
118
a3487082
MF
1192015-06-12 Mike Frysinger <vapier@gentoo.org>
120
121 * configure: Regenerate.
306f4178
MF
122
1232015-06-12 Mike Frysinger <vapier@gentoo.org>
124
125 * configure: Regenerate.
a3487082 126
926b1cd8
MF
1272015-06-11 Mike Frysinger <vapier@gentoo.org>
128
129 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
130 put_word): Delete.
131 (sim_fetch_register): Inline put_word call.
132 (sim_store_register): Inline get_word call.
133 * mn10300_sim.h (struct _state): Delete mem member.
134 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
135 put_word, map): Delete.
136 * op_utils.c (MEMPTR): Delete.
137
2cc78d4d
MF
1382015-06-11 Mike Frysinger <vapier@gentoo.org>
139
140 * interp.c (round_64, fpu_status_ok): Add static.
141
96eaf29e
MF
1422015-06-11 Mike Frysinger <vapier@gentoo.org>
143
144 * interp.c (mn10300_debug): Delete.
145 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
146 (struct _state): Delete exception and exited members.
147 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
148 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
149 State.exception.
150
b0e4c8a5
MF
1512015-06-11 Mike Frysinger <vapier@gentoo.org>
152
153 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
154 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
155 and signed32 respectively.
156
5d19c366
MF
1572015-06-11 Mike Frysinger <vapier@gentoo.org>
158
159 * interp.c (INLINE): Delete define.
160 * mn10300_sim.h (INLINE): Likewise.
161
20bca71d
MF
1622015-04-18 Mike Frysinger <vapier@gentoo.org>
163
164 * sim-main.h (SIM_CPU): Delete.
165
7e83aa92
MF
1662015-04-18 Mike Frysinger <vapier@gentoo.org>
167
168 * sim-main.h (sim_cia): Delete.
169 (SIM_ADDR): Delete comment.
170
034685f9
MF
1712015-04-17 Mike Frysinger <vapier@gentoo.org>
172
173 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
174 CPU_PC_GET and CIA_SET to CPU_PC_SET.
175 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
176 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
177 CPU_PC_SET.
178 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
179 (mn10300_cpu_exception_suspend): Likewise.
180 (mn10300_cpu_exception_resume): Likewise.
181 * sim-main.h (CIA_GET, CIA_SET): Delete.
182
78e9aa70
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1832015-04-15 Mike Frysinger <vapier@gentoo.org>
184
185 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
186 * sim-main.h (STATE_CPU): Delete.
187
bf12d44e
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1882015-04-13 Mike Frysinger <vapier@gentoo.org>
189
190 * configure: Regenerate.
191
64f14c97
MF
1922015-04-13 Mike Frysinger <vapier@gentoo.org>
193
194 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
195 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
196 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
197 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
198 (sim_pc_get): Delete.
199 * sim-main.h (null_cia, NULL_CIA): Delete.
200 (SIM_CPU): Define.
201 (struct sim_state): Change cpu to an array of pointers.
202 (STATE_CPU): Drop & and handle WITH_SMP.
203
122bbfb5
MF
2042015-04-06 Mike Frysinger <vapier@gentoo.org>
205
206 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
207
aadc9410
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2082015-03-31 Mike Frysinger <vapier@gentoo.org>
209
210 * config.in, configure: Regenerate.
211
05f53ed6
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2122015-03-24 Mike Frysinger <vapier@gentoo.org>
213
214 * interp.c (sim_pc_get): New function.
215
30452bbe
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2162015-03-24 Mike Frysinger <vapier@gentoo.org>
217
218 * configure: Regenerate.
219
66b0e85d
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2202015-03-23 Mike Frysinger <vapier@gentoo.org>
221
222 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
223
64dd13df
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2242015-03-23 Mike Frysinger <vapier@gentoo.org>
225
226 * configure: Regenerate.
227
49cd1634
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2282015-03-23 Mike Frysinger <vapier@gentoo.org>
229
230 * configure: Regenerate.
231
4af3e7e0
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2322015-03-23 Mike Frysinger <vapier@gentoo.org>
233
234 * configure: Regenerate.
235
3649cb06
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2362015-03-23 Mike Frysinger <vapier@gentoo.org>
237
238 * configure: Regenerate.
239 * configure.ac: Delete SIM_DV_SOCKSER_O check.
240
ae7d0cac
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2412015-03-16 Mike Frysinger <vapier@gentoo.org>
242
243 * config.in, configure: Regenerate.
244
8406bb59
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2452015-03-15 Mike Frysinger <vapier@gentoo.org>
246
247 * tconfig.in: Delete file.
248
465fb143
MF
2492015-03-14 Mike Frysinger <vapier@gentoo.org>
250
251 * Makefile.in (SIM_RUN_OBJS): Delete.
252
5cddc23a
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2532015-03-14 Mike Frysinger <vapier@gentoo.org>
254
255 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
256 string.h & strings.h & time.h.
257 * aclocal.m4, configure: Regenerate.
258
2974be62
AM
2592014-08-19 Alan Modra <amodra@gmail.com>
260
261 * configure: Regenerate.
262
faa743bb
RM
2632014-08-15 Roland McGrath <mcgrathr@google.com>
264
265 * configure: Regenerate.
266 * config.in: Regenerate.
267
1a8a700e
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2682014-03-04 Mike Frysinger <vapier@gentoo.org>
269
270 * configure: Regenerate.
271
bf3d9781
AM
2722013-09-23 Alan Modra <amodra@gmail.com>
273
274 * configure: Regenerate.
275
31e6ad7d
MF
2762013-06-03 Mike Frysinger <vapier@gentoo.org>
277
278 * aclocal.m4, configure: Regenerate.
279
d3685d60
TT
2802013-05-10 Freddie Chopin <freddie_chopin@op.pl>
281
282 * configure: Rebuild.
283
1517bd27
MF
2842013-03-26 Mike Frysinger <vapier@gentoo.org>
285
286 * configure: Regenerate.
287
fb61c40a
JS
2882013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
289
290 * configure.ac: Fail if dv-sockser.o not available.
291 Error when --disable-sim-hardware is specified.
292 * tconfig.in: Conditionalize use of dv_sockser_install.
293 * configure: Regenerated.
294 * config.in: Regenerated.
295
e8c21678
HPN
2962012-06-17 Hans-Peter Nilsson <hp@axis.com>
297
298 * interp.c: Include config.h first. Do not include sysdep.h.
299
5f3ef9d0
JB
3002012-06-15 Joel Brobecker <brobecker@adacore.com>
301
302 * config.in, configure: Regenerate.
303
2232061b
MF
3042012-03-24 Mike Frysinger <vapier@gentoo.org>
305
306 * aclocal.m4, config.in, configure: Regenerate.
307
f95586a4
KB
3082012-02-16 Kevin Buettner <kevinb@redhat.com>
309
310 * interp.c (sim_fetch_register): Return length, not -1.
311
12c3e59c
JB
3122012-01-02 Joel Brobecker <brobecker@adacore.com>
313
314 * sim-main.h: Reformat copyright header.
315
db2e4d67
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3162011-12-03 Mike Frysinger <vapier@gentoo.org>
317
318 * aclocal.m4: New file.
319 * configure: Regenerate.
320
481d7981
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3212011-11-07 Mike Frysinger <vapier@gentoo.org>
322
323 PR sim/9302
324 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
325
4399a56b
MF
3262011-10-19 Mike Frysinger <vapier@gentoo.org>
327
328 * configure: Regenerate after common/acinclude.m4 update.
329
9c082ca8
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3302011-10-17 Mike Frysinger <vapier@gentoo.org>
331
332 * configure.ac: Change include to common/acinclude.m4.
333
6ffe910a
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3342011-10-17 Mike Frysinger <vapier@gentoo.org>
335
336 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
337 call. Replace common.m4 include with SIM_AC_COMMON.
338 * configure: Regenerate.
339
2419798b
MF
3402011-07-05 Mike Frysinger <vapier@gentoo.org>
341
342 * interp.c (sim_do_command): Delete.
343
be07a3d3
NC
3442011-06-20 Nick Clifton <nickc@redhat.com>
345
346 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
347
dae477fe
AB
3482011-01-11 Andrew Burgess <aburgess@broadcom.com>
349
350 * interp.c (sim_store_register): Update return value to
351 match new API.
352
952ad68f
MF
3532010-04-19 Mike Frysinger <vapier@gentoo.org>
354
355 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
356 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
357 (read_status_reg): Likewise.
358 (write_txb): Likewise.
359
3725885a
RW
3602010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
361
362 * configure: Regenerate.
363
d6416cdc
RW
3642009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
365
81ecdfbb
RW
366 * config.in: Regenerate.
367 * configure: Likewise.
368
d6416cdc
RW
369 * configure: Regenerate.
370
b5bd9624
HPN
3712008-07-11 Hans-Peter Nilsson <hp@axis.com>
372
373 * configure: Regenerate to track ../common/common.m4 changes.
374 * config.in: Ditto.
375
6efef468 3762008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
377 Daniel Jacobowitz <dan@codesourcery.com>
378 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
379
380 * configure: Regenerate.
381
edc5d9ec
HPN
3822006-12-21 Hans-Peter Nilsson <hp@axis.com>
383
384 * acconfig.h: Remove.
385 * config.in: Regenerate.
386
e85e3205
RE
3872006-06-13 Richard Earnshaw <rearnsha@arm.com>
388
389 * configure: Regenerated.
390
2f0122dc
DJ
3912006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
392
393 * configure: Regenerated.
394
20e95c23
DJ
3952006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
396
397 * configure: Regenerated.
398
b3a3ffef
HPN
3992006-03-29 Hans-Peter Nilsson <hp@axis.com>
400
401 * configure: Regenerate.
402
2b193c4a
MK
4032005-03-23 Mark Kettenis <kettenis@gnu.org>
404
405 * configure: Regenerate.
406
35695fd6
AC
4072005-01-14 Andrew Cagney <cagney@gnu.org>
408
409 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
410 explicit call to AC_CONFIG_HEADER.
411 * configure: Regenerate.
412
f0569246
AC
4132005-01-12 Andrew Cagney <cagney@gnu.org>
414
415 * configure.ac: Update to use ../common/common.m4.
416 * configure: Re-generate.
417
38f48d72
AC
4182005-01-11 Andrew Cagney <cagney@localhost.localdomain>
419
420 * configure: Regenerated to track ../common/aclocal.m4 changes.
421
b7026657
AC
4222005-01-07 Andrew Cagney <cagney@gnu.org>
423
424 * configure.ac: Rename configure.in, require autoconf 2.59.
425 * configure: Re-generate.
426
379832de
HPN
4272004-12-08 Hans-Peter Nilsson <hp@axis.com>
428
429 * configure: Regenerate for ../common/aclocal.m4 update.
430
599e0b9e
AO
4312004-06-26 Alexandre Oliva <aoliva@redhat.com>
432
c76b4bab
AO
433 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
434 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
435 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
436 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
437 fpu_check_signal_exception): Take additional state arguments.
438 Print exception type and call program_interrupt. Adjust callers.
439 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
440 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
441 arguments.
442 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
443 fpu_check_signal_exception): Adjust prototypes.
444 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
445 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
446 * am33-2.igen: Adjust calls.
447 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
448 * op_utils.c (cmp2fcc): Moved...
449 * interp.c: ... here.
450 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
451 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
452 `signed64' where type width is relevant.
453 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
454 * mn10300_sim.h: Include sim-fpu.h.
455 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
456 (fpu_check_signal_exception): Declare.
457 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
458 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
459 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
460 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
461 * interp.c (fpu_disabled_exception): Document.
462 (fpu_unimp_exception): Likewise.
463 (fpu_check_signal_exception): Define.
464 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
465 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
466 (REG2VAL, ROUND, VAL2REG): Define shorthands.
467 (fpu_status_ok): Define.
468 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
469 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
470 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
471 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
472 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
473 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
474 if architecture is AM33/2.0.
475 * am33.igen: Include am33-2.igen.
476 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
477 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
478 * am33.igen (movm): Likewise.
479 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
480 * am33.igen: Added `*am33_2' to some instructions that were
481 missing it.
482 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
483 * am33-2.igen: New file. All insns implemented, but FP flags are
484 only set for fcmp, exceptional conditions are not handled yet.
485 * Makefile.in (IGEN_INSN): Added am33-2.igen.
486 (tmp-igen): Added -M am33_2.
487 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
488 * gencode.c: Support FMT_D3.
489 * mn10300_sim.h (dword): New type.
490 (struct _state): Added fpregs.
491 (REG_FPCR, FPCR): New define. All assorted bitmaps.
492 (XS2FS, AS2FS, Xf2FD): New macros.
493 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
494 (load_dword, store_dword): New functions or macros.
495 (u642dw, dw2u64): New functions.
496 (fpu_disabled_exception, fpu_unimp_exception): Declared.
497 * interp.c (fpu_disabled_exception): Defined; no actual
498 implementation.
499 (fpu_unimp_exception): Likewise.
500 * op_utils.c (cmp2fcc): New function.
501
489503ee
AO
502 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
503 and definitions to ISO C.
504
622c89b6
AO
505 * gencode.c, simops.c: Delete.
506 * Makefile.in: Remove non-COMMON dependencies and commands.
507
599e0b9e
AO
508 * configure.in: Use common simulator always. Don't subst sim_gen
509 nor mn10300_common.
510 * configure: Rebuilt.
511 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
512 WITHOUT_COMMON_RUN_OBJS): Remove.
513 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
514 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
515 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
516 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
517 * interp.c: Remove non-common bits.
518 * mn10300_sim.h: Likewise.
519
e158f0a0
AC
5202003-08-28 Andrew Cagney <cagney@redhat.com>
521
522 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
523 "long".
524 (read_status_reg): Cast "serial_reg" to "long".
525 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
526 "long".
527 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
528
6b4a8935
AC
5292003-02-27 Andrew Cagney <cagney@redhat.com>
530
531 * interp.c (sim_open, sim_create_inferior, sim_open)
532 (sim_create_inferior): Rename _bfd to bfd.
533
dbd7cd63
AC
5342003-02-26 Andrew Cagney <cagney@redhat.com>
535
536 * am33.igen: Call sim_engine_abort instead of abort.
537
bb6317d3
DC
5382003-02-26 David Carlton <carlton@math.stanford.edu>
539
540 * dv-mn103tim.c (read_special_timer6_reg): Add break after
541 empty default: label.
542 (write_special_timer6_reg): Ditto.
543 Update copyright.
544
6c0a25e9
AC
5452002-11-28 Andrew Cagney <cagney@redhat.com>
546
547 * sim-main.h: Only include "idecode.h" once.
548 * Makefile.in (SIM_EXTRA_DEPS): Define.
549
c8cca39f
AC
5502002-06-16 Andrew Cagney <ac131313@redhat.com>
551
552 * configure: Regenerated to track ../common/aclocal.m4 changes.
553
3c25f8c7
AC
5542002-06-09 Andrew Cagney <cagney@redhat.com>
555
556 * Makefile.in (INCLUDE): Update path to callback.h.
557 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
558 * tconfig.in: Ditto.
559
ff88f59d
JB
5602001-05-06 Jim Blandy <jimb@redhat.com>
561
562 * mn10300.igen: Doc fixes.
72f4393d 563
cc274e7c
AO
5642001-04-26 Alexandre Oliva <aoliva@redhat.com>
565
566 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
567 Depend on targ-vals.h.
568
d4424ada
C
5692001-04-15 J.T. Conklin <jtc@redback.com>
570
571 * Makefile.in (simops.o): Add simops.h to dependency list.
572
5425ca99
AO
573Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
574
575 * am33.igen: Warning clean-up.
576 (movm): Initialize PC and mask.
577 (mov, movbu, movhu): Set srcreg2 from RI0.
578 (bsch): Initialize c.
579 (sat16_cmp): Actually do the comparison.
580 (mov_llt): Do not overwrite dstreg with uninitialized variable.
581
eb2d80b4
AC
582Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
583
584 * configure: Regenerated to track ../common/aclocal.m4 changes.
585
e33c0364
AO
5862000-05-22 Alexandre Oliva <aoliva@cygnus.com>
587
588 * am33.igen: Fix leading comments of SP-relative offset insns that
589 referred to other registers. Make their offsets unsigned.
590
24a39d88
AO
5912000-05-18 Alexandre Oliva <aoliva@cygnus.com>
592
593 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
594 genericXor, genericBtst): Use `unsigned32'.
595 * op_utils.c: Likewise.
596 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
597 `unsigned64' or `signed64' where type width is relevant.
598
bfa8561f
AO
5992000-04-25 Alexandre Oliva <aoliva@cygnus.com>
600
601 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
602
d8e7020f
AO
6032000-04-09 Alexandre Oliva <aoliva@cygnus.com>
604
605 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
606 some instructions that were missing it.
607
a9e3a739
FCE
6082000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
609
610 * Makefile.in (IGEN_INSN): Added am33.igen.
611
d4f3574e
SS
612Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
613
614 * configure: Regenerated to track ../common/aclocal.m4 changes.
615
adf40b2e
JM
616Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
617
618 * interp.c: Clarify error message reporting an unknown board.
619
cd0fc7c3
SS
6201999-05-08 Felix Lee <flee@cygnus.com>
621
622 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 623
7a292a7a
SS
6241999-04-16 Frank Ch. Eigler <fche@cygnus.com>
625
626 * interp.c (program_interrupt): Detect undesired recursion using
627 static flag. Set NMIRC register's SYSEF flag during
628 --board=stdeval1 mode.
629 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
630 set SYSEF flag.
631
6321999-04-02 Keith Seitz <keiths@cygnus.com>
633
634 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
635 for use in the simulator so that the poll_quit callback is
636 not called too often.
637
638Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
639
640 * dv-mn103int.c (mn103int_ioctl): Return something.
641 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
642 within ||.
643
644Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
645
646 * mn10300.igen (retf): Fix return address computation and store
647 the new pc value into nia.
648
c906108c
SS
6491998-12-29 Frank Ch. Eigler <fche@cygnus.com>
650
651 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
652 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
653 Set OPERATING_ENVIRONMENT on "stdeval1" board.
654 (mn10300_core_signal): New function to intercept memory errors.
655 (program_interrupt): New function to dispatch to exception vector
656 (mn10300_exception_*): New functions to snapshot pre/post exception
657 state.
658 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
72f4393d 659 (SIM_ENGINE_HALT_HOOK): Do nothing.
c906108c 660 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
72f4393d 661 (_sim_cpu): Add exc_* fields to store register value snapshots.
c906108c
SS
662 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
663 Various endianness and warning fixes.
664 * mn10300.igen (illegal): Call program_interrupt on error.
665 (break): Call program_interrupt on breakpoint
72f4393d 666
c906108c
SS
667 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
668 merged in:
669 * dv-mn103int.c (mn103int_ioctl): New function for NMI
670 generation. (mn103int_finish): Install it as ioctl handler.
671 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
72f4393d 672
c2d11a7d
JM
673Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
674
675 * am33.igen: Allow autoincrement stores using the same register
676 for source and destination operands.
677
678Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
679
72f4393d 680 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
c2d11a7d 681
c906108c
SS
682Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
683
684 * interp.c (sim_open): Check for invalid --board option, fix
685 indentation, allocate memory for mem control and DMA regs.
686
687Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
688
689 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
690 behaves like the hardware.
691
692Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
693
694 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
695
c2d11a7d
JM
696Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
697
72f4393d 698 * am33.igen: Handle case where first DSP operation modifies a
c2d11a7d
JM
699 register used in the second DSP operation correctly.
700
701Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
702
703 * am33.igen: Detect cases where two operands must not match for
704 DSP instructions too.
705
706Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
707
708 * am33.igen: Detect cases where two operands must not match in
709 non-DSP instructions.
710
c906108c
SS
711Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
712
713 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
714 (syscall_read_mem, syscall_write_mem): New functions for syscall
715 callbacks.
716 * mn10300_sim.h: Add prototypes for syscall_read_mem and
72f4393d 717 syscall_write_mem.
c906108c
SS
718 * mn10300.igen: Change C++ style comments to C style comments.
719 Check for divide by zero in div and divu ops.
720
c2d11a7d
JM
721Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
722
723 * am33.igen (translate_xreg): New function. Use it as needed.
724
725Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
726
727 * am33.igen: Add some missing instructions.
728
729 * am33.igen: Autoincrement loads/store fixes.
730
731Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
732
733 * am33.igen: Add mov_lCC DSP instructions.
734
735 * am33.igen: Add most am33 DSP instructions.
736
c906108c
SS
737Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
738
739 * mn10300.igen: Fix Z bit for addc and subc instructions.
740 Minor fixes in multiply/divide patterns.
741
c2d11a7d
JM
742 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
743 handling for many instructions. Fix sign extension for some
744 24bit immediates.
745
746 * am33.igen: Fix Z bit for remaining addc/subc instructions.
747 Do not sign extend immediate for mov imm,XRn.
748 More random mul, mac & div fixes.
749 Remove some unused variables.
750 Sign extend 24bit displacement in memory addresses.
751
752 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
753 fixes to 2 register multiply, divide and mac instructions. Set
754 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
755 and sub instructions.
756
757 * am33.igen: Add remaining non-DSP instructions.
758
759Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
760
761 * am33.igen (translate_rreg): New function. Use it as appropriate.
762
763 * am33.igen: More am33 instructions. Fix "div".
764
765Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
766
767 * mn10300.igen: Add am33 support.
768
769 * Makefile.in: Use multi-sim to support both a mn10300 and am33
770 simulator.
771
772 * am33.igen: Add many more am33 instructions.
c906108c
SS
773
774Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
775
776 * mn10300_sim.h (FETCH24): Define.
777
c2d11a7d
JM
778 * mn10300_sim.h: Add defines for some registers found on the AM33.
779 * am33.igen: New file with some am33 support.
c906108c
SS
780
781Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
782
783 * mn10300_sim.h: Include bfd.h
784 (struct state): Add more room for processor specific registers.
c2d11a7d 785 (REG_E0): Define.
c906108c
SS
786
787Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
788
789 * dv-mn103tim.c: Include sim-assert.h
790 * dv-mn103ser.c (do_polling_event): Check for incoming data on
791 serial line and schedule next polling event.
792 (read_status_reg): schedule events to check for incoming data on
793 serial line and issue interrupt if necessary.
72f4393d 794
c906108c
SS
795Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
796
797 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
798
799Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
800
801 * interp.c (board): Rename am32 to stdeval1 as this is the name
802 consistently used to refer to the mn1030002 board.
803
804Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
805 * interp.c (sim_open): Fix typo in address of EXTMD register
806 (0x34000280, not 0x3400280).
807
808Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
809
810 * simops.c (syscall): Handle change in opcode # for syscall.
811 * mn10300.igen (syscall): Likewise.
812
813Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
814 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
815 reset) are not enabled on reset.
72f4393d 816
c906108c
SS
817Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
818 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
819 register bits.
820 * dv-mn103ser.c: Fill in methods for reading and writing to serial
821 device registers.
822 * interp.c (sim_open): Make the serial device a polling device.
72f4393d 823
c906108c
SS
824Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
825 * dv-mn103iop.c: New file for handling am32 io ports.
826 * configure.in: Add mn103iop to hw_device list.
827 * configure: Re-generate.
828 * interp.c (sim_open): Create io port device.
829
830Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
831 * dv-mn103int.c (external_group): Use enumerated types to access
832 correct group addresses.
833 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
834 triggers an interrupt on the higher-numbered timer's port.
835
836Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
837 * interp.c: (mn10300_option_handler): New function parses arguments
838 using sim-options.
839 * (board): Add --board option for specifying am32.
840 * (sim_open): Create new timer and serial devices and control
841 configuration of other am32 devices via board option.
842 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
843 * dv-mn103cpu.c: Fix typos in opening comments.
844 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
845 * configure.in: Add mn103tim and mn103ser to hw_device list.
846 * configure: Re-generate.
847
848Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
849
850 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
851
852 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
853 sim-main.h. Declare a struct hw_descriptor instead of struct
854 hw_device_descriptor.
855
856Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
857
858 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
859 to struct hw_event.
860
861Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
862
863 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
864
865Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
866
867 * interp.c (sim_open): Create a polling PAL device.
868
869Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
870
72f4393d
L
871 * dv-mn103int.c (mn103int_port_event):
872 (mn103int_port_event):
873 (mn103int_io_read_buffer):
874 (mn103int_io_write_buffer):
c906108c
SS
875
876 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
877 (mn103cpu_port_event): Ditto.
878 (mn103cpu_io_read_buffer): Ditto.
879 (mn103cpu_io_write_buffer): Ditto.
880
881Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
882
72f4393d 883 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
884
885Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
886
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
888 * config.in: Ditto.
889
890Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
891
892 * acconfig.h: New file.
893 * configure.in: Reverted change of Apr 24; use sinclude again.
894
895Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
896
897 * configure: Regenerated to track ../common/aclocal.m4 changes.
898 * config.in: Ditto.
899
900Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
901
902 * configure.in: Don't call sinclude.
903
904Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
905
906 * mn10300_sim.h: Declare all functions in op_utils.c using
907 INLINE_SIM_MAIN.
908 * op_utils.c: Ditto.
909 * sim-main.c: New file. Include op_utils.c.
72f4393d 910
c906108c
SS
911 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
912 differentiate between MOV/CMP immediate/register instructions.
913
914 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
915 * configure: Regenerate.
916
917Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
918
919 * configure: Regenerated to track ../common/aclocal.m4 changes.
920
921Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
922
923 * interp.c (hw): Delete variable, moved to SIM_DESC.
924 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
925 Handled by sim-module.
926 (sim_open): Do not anotate tree with trace properties, handled by
927 sim-hw.c
928 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
929
930 * configure: Regenerated to track ../common/aclocal.m4 changes.
931
932Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
933
934 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
935 on the stack when delivering interrupts (not just the lower
936 half)...
937 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
938 specified in the wrong order.
939
940Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
941
942 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
943 succeeding interrupts, clear pending_handler when the handler
944 isn't re-scheduled.
945
946Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
947
948 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
949 script with $(SHELL) to make NT native builds happy.
950 * configure: Regenerate because of change to ../common/aclocal.m4.
72f4393d 951
c906108c
SS
952Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
953
954 * configure.in: Make --enable-sim-common the default.
955 * configure: Re-generate.
72f4393d 956
c906108c
SS
957 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
958 address into Sate.regs[REG_PC] instead of common struct.
959
960Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
961
962 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
963
964Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
965
966 * simops.c (OP_F0FD): Initialise variable 'sp'.
967
968Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
969
970 * dv-mn103int.c (decode_group): A group register every 4 bytes not
971 8.
972 (write_icr): Rewrite equation updating request field.
973 (read_iagr): Fix check that interrupt is still pending.
974
975Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
976
977 * interp.c (sim_open): Tidy up device creation.
978
979 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
980 value.
981 (mn103int_io_read_buffer): Convert absolute address to register
982 block offsets.
983 (read_icr, write_icr): Convert block offset into group offset.
72f4393d 984
c906108c
SS
985Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
986
987 * interp.c (sim_open): Create second 1mb memory region at
988 0x40000000.
989 (sim_open): Create a device tree.
990 (sim-hw.h): Include.
991 (do_interrupt): Delete, needs to use dv-mn103cpu.c
992
993 * dv-mn103int.c, dv-mn103cpu.c: New files.
994
995Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
996
997 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
998 Define.
999 (SP): Define.
72f4393d 1000
c906108c
SS
1001Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1002
1003 * configure: Regenerated to track ../common/aclocal.m4 changes.
1004
1005Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1006
1007 * interp.c (sim-options.h): Include.
1008 (sim_kind, myname): Declare when not using common framework.
1009
1010 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
1011 functions found in op_utils.c
1012
1013 * mn10300.igen (add): Discard unused variables.
1014
1015 * configure, config.in: Re-generate with autoconf 2.12.1.
72f4393d 1016
c906108c
SS
1017Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1018
1019 Add support for --enable-sim-common option.
1020 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
1021 ! --enable-sim-common
1022 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
1023 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
1024 (SIM_OBJS): Rewrite.
1025 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
1026 (SIM_EXTRA_CFLAGS): New variable.
1027 (clean-extra): Clean up igen files.
1028 (../igen/igen,clean-igen,tmp-igen): New rules.
72f4393d 1029 * configure.in: Add support for common framework via
c906108c
SS
1030 --enable-sim-common.
1031 * configure: Regenerate.
1032 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
1033 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
1034 (init_system,sim_write,compare_simops): Likewise.
1035 (sim_set_profile,sim_set_profile_size): Likewise.
1036 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
1037 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
1038 (enum interrupt_type): New enum.
1039 (interrupt_names): New global.
1040 (do_interrupt): New function.
1041 (sim_open): Define differently if WITH_COMMON.
1042 (sim_close,sim_create_inferior,sim_do_command): Likewise.
1043 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
1044 for WITH_COMMON.
1045 * mn10300.igen: New file.
1046 * mn10300.dc: New file.
1047 * op_utils.c: New file.
1048 * sim-main.h: New file.
1049
1050Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1051
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1053
1054Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1055
1056 * simops.c (inc): Fix typo.
1057
1058Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1059
72f4393d
L
1060 * simops.c (signed multiply instructions): Cast input operands to
1061 signed32 before casting them to signed64 so that the sign bit
1062 is propagated properly.
c906108c
SS
1063
1064Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1065
1066 * Makefile.in: Last change was bad. Define NL_TARGET
1067 so that targ-vals.h will be used instead of syscall.h.
1068 * simops.c: Use targ-vals.h instead of syscall.h.
1069 (OP_F020): Disable unsupported system calls.
1070
1071Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1072
1073 * Makefile.in: Get header files from libgloss/mn10300/sys.
1074
1075Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1076
1077 * simops.c: Include sim-types.h.
1078
1079Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1080
1081 * simops.c (multiply instructions): Cast input operands to a
1082 signed64/unsigned64 type as appropriate.
1083
1084Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1085
1086 * interp.c (sim_store_register, sim_fetch_register): Pass in
1087 length parameter. Return -1.
1088
1089Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1090
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1092
1093Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1094
1095 * configure: Regenerated to track ../common/aclocal.m4 changes.
1096
1097Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1098
1099 * configure: Regenerated to track ../common/aclocal.m4 changes.
1100
1101Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1102
1103 * configure: Regenerated to track ../common/aclocal.m4 changes.
1104 * config.in: Ditto.
1105
1106Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1107
1108 * configure: Regenerated to track ../common/aclocal.m4 changes.
1109
1110Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1111
1112 * simops.c (call:16 call:32): Stack adjustment is determined solely
1113 by the imm8 field.
1114
1115Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1116
1117 * interp.c (sim_load): Pass lma_p and sim_write args to
1118 sim_load_file.
1119
1120Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1121
1122 * simops.c: Correctly handle register restores for "ret" and "retf"
1123 instructions.
1124
1125Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1126
1127 * configure: Regenerated to track ../common/aclocal.m4 changes.
1128
1129Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1130
1131 * configure: Regenerated to track ../common/aclocal.m4 changes.
1132
1133Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1134
1135 * configure: Regenerated to track ../common/aclocal.m4 changes.
1136
1137Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1138
1139 * configure: Regenerated to track ../common/aclocal.m4 changes.
1140
1141Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1142
1143 * configure: Regenerated to track ../common/aclocal.m4 changes.
1144
1145Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1146
1147 * configure: Regenerated to track ../common/aclocal.m4 changes.
1148
1149Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1150
1151 * configure: Regenerated to track ../common/aclocal.m4 changes.
1152
1153Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1154
1155 * configure: Regenerated to track ../common/aclocal.m4 changes.
1156 * config.in: Ditto.
1157
1158Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1159
1160 * interp.c (sim_kill): Delete.
1161 (sim_create_inferior): Add ABFD argument.
1162 (sim_load): Move setting of PC from here.
72f4393d 1163 (sim_create_inferior): To here.
c906108c
SS
1164
1165Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166
1167 * configure: Regenerated to track ../common/aclocal.m4 changes.
1168 * config.in: Ditto.
1169
1170Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1171
1172 * interp.c (sim_open): Add ABFD argument.
1173
1174Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1175
1176 * interp.c (sim_resume): Clear State.exited.
1177 (sim_stop_reason): If State.exited is nonzero, then indicate that
1178 the simulator exited instead of stopped.
1179 * mn10300_sim.h (struct _state): Add exited field.
1180 * simops.c (syscall): Set State.exited for SYS_exit.
1181
1182Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1183
1184 * simops.c: Fix thinko in last change.
1185
1186Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1187
1188 * simops.c: "call" stores the callee saved registers into the
1189 stack! Update the stack pointer properly when done with
1190 register saves.
1191
1192 * simops.c: Fix return address computation for "call" instructions.
1193
1194Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1195
1196 * interp.c (sim_open): Fix typo.
1197
1198Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1199
1200 * interp.c (sim_resume): Add missing case in big switch
1201 statement (for extb instruction).
1202
1203Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1204
1205 * interp.c: Replace all references to load_mem and store_mem
1206 with references to load_byte, load_half, load_3_byte, load_word
1207 and store_byte, store_half, store_3_byte, store_word.
1208 (INLINE): Delete definition.
1209 (load_mem_big): Likewise.
1210 (max_mem): Make it global.
1211 (dispatch): Make this function inline.
1212 (load_mem, store_mem): Delete functions.
1213 * mn10300_sim.h (INLINE): Define.
1214 (RLW): Delete unused definition.
1215 (load_mem, store_mem): Delete declarations.
1216 (load_mem_big): New definition.
1217 (load_byte, load_half, load_3_byte, load_word): New functions.
1218 (store_byte, store_half, store_3_byte, store_word): New functions.
1219 * simops.c: Replace all references to load_mem and store_mem
1220 with references to load_byte, load_half, load_3_byte, load_word
1221 and store_byte, store_half, store_3_byte, store_word.
1222
1223Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1224
1225 * interp.c (sim_open): Add callback to arguments.
1226 (sim_set_callbacks): Delete SIM_DESC argument.
1227
1228Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1229
1230 * interp.c (dispatch): Make this an inline function.
1231
1232 * simops.c (syscall): Use callback->write regardless of
1233 what file descriptor we're writing too.
1234
1235Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1236
1237 * interp.c (load_mem_big): Remove function. It's now a macro
1238 defined elsewhere.
1239 (compare_simops): New function.
1240 (sim_open): Sort the Simops table before inserting entries
1241 into the hash table.
1242 * mn10300_sim.h: Remove unused #defines.
1243 (load_mem_big): Define.
1244
1245Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1246
1247 * interp.c (load_mem): If we get a load from an out of range
1248 address, abort.
1249 (store_mem): Likewise for stores.
1250 (max_mem): New variable.
1251
1252Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1253
1254 * mn10300_sim.h: Fix ordering of bits in the PSW.
1255
1256 * interp.c: Improve hashing routine to avoid long list
1257 traversals for common instructions. Add HASH_STAT support.
1258 Rewrite opcode dispatch code using a big switch instead of
1259 cascaded if/else statements. Avoid useless calls to load_mem.
1260
1261Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1262
1263 * mn10300_sim.h (struct _state): Add space for mdrq register.
1264 (REG_MDRQ): Define.
1265 * simops.c: Don't abort for trap. Add support for the extended
1266 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1267 and "bsch".
1268
1269Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1270
1271 * configure: Regenerated to track ../common/aclocal.m4 changes.
1272
1273Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1274
1275 * interp.c (sim_stop): Add stub function.
1276
1277Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1278
1279 * Makefile.in (SIM_OBJS): Add sim-load.o.
1280 * interp.c (sim_kind, myname): New static locals.
1281 (sim_open): Set sim_kind, myname. Ignore -E arg.
1282 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1283 load file into simulator. Set start address from bfd.
1284 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1285
1286Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1287
1288 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1289 only include if implemented by host.
1290 (OP_F020): Typecast arg passed to time function;
1291
1292Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1293
1294 * simops.c (syscall): Handle new mn10300 calling conventions.
1295
1296Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1297
1298 * configure: Regenerated to track ../common/aclocal.m4 changes.
1299 * config.in: Ditto.
1300
1301Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1302
1303 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1304 corresponding change in opcodes directory.
1305
1306Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1307
1308 * interp.c (sim_open): New arg `kind'.
1309
1310 * configure: Regenerated to track ../common/aclocal.m4 changes.
1311
1312Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1313
1314 * configure: Regenerated to track ../common/aclocal.m4 changes.
1315
1316Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1317
1318 * simops.c: Fix register extraction for a two "movbu" variants.
1319 Somewhat simplify "sub" instructions.
1320 Correctly sign extend operands for "mul". Put the correct
1321 half of the result in MDR for "mul" and "mulu".
1322 Implement remaining instructions.
1323 Tweak opcode for "syscall".
1324
1325Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1326
1327 * simops.c: Do syscall emulation in "syscall" instruction. Add
1328 dummy "trap" instruction.
1329
1330Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1331
1332 * configure: Regenerated to track ../common/aclocal.m4 changes.
1333
1334Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1335
1336 * configure: Re-generate.
1337
1338Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1339
1340 * configure: Regenerate to track ../common/aclocal.m4 changes.
1341
1342Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1343
1344 * interp.c (sim_open): New SIM_DESC result. Argument is now
1345 in argv form.
1346 (other sim_*): New SIM_DESC argument.
1347
1348Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1349
1350 * simops.c: Fix carry bit computation for "add" instructions.
1351
1352 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1353 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1354
1355Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1356
1357 * simops.c: Fix register references when computing Z and N bits
1358 for lsr imm8,dn.
1359
1360Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1361
1362 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1363 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1364 * configure.in: sinclude ../common/aclocal.m4.
1365 * configure: Regenerated.
1366
1367Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1368
1369 * interp.c (init_system): Allocate 2^19 bytes of space for the
1370 simulator.
1371
1372Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1373
1374 * configure configure.in Makefile.in: Update to new configure
1375 scheme which is more compatible with WinGDB builds.
1376 * configure.in: Improve comment on how to run autoconf.
1377 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1378 * Makefile.in: Use autoconf substitution to install common
1379 makefile fragment.
1380
1381Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1382
1383 * simops.c: Undo last change to "rol" and "ror", original code
1384 was correct!
1385
1386Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1387
1388 * simops.c: Fix "rol" and "ror".
1389
1390Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1391
1392 * simops.c: Fix typo in last change.
1393
1394Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1395
1396 * simops.c: Use REG macros in few places not using them yet.
1397
1398Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1399
1400 * mn10300_sim.h (struct _state): Fix number of registers!
1401
1402Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1403
1404 * mn10300_sim.h (struct _state): Put all registers into a single
1405 array to make gdb implementation easier.
1406 (REG_*): Add definitions for all registers in the state array.
1407 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1408 * simops.c: Related changes.
1409
1410Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1411
1412 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1413
1414 * simops.c: Fix overflow computation for "add" and "inc"
1415 instructions.
1416
1417Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1418
1419 * simops.c: Handle "break" instruction.
1420
1421 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1422
1423Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1424
1425 * gencode.c (write_opcodes): Also write out the format of the
1426 opcode.
1427 * mn10300_sim.h (simops): Add "format" field.
1428 * interp.c (sim_resume): Deal with endianness issues here.
1429
1430Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1431
1432 * simops.c (REG0_4): Define.
1433 Use REG0_4 for indexed loads/stores.
1434
1435Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1436
1437 * simops.c (REG0_16): Fix typo.
1438
1439Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1440
1441 * simops.c: Call abort for any instruction that's not currently
1442 simulated.
1443
1444 * simops.c: Define accessor macros to extract register
1445 values from instructions. Use them consistently.
1446
1447 * interp.c: Delete unused global variable "OP".
1448 (sim_resume): Remove unused variable "opcode".
1449 * simops.c: Fix some uninitialized variable problems, add
1450 parens to fix various -Wall warnings.
1451
1452 * gencode.c (write_header): Add "insn" and "extension" arguments
1453 to the OP_* declarations.
1454 (write_template): Similarly for function templates.
1455 * interp.c (insn, extension): Remove global variables. Instead
1456 pass them as arguments to the OP_* functions.
1457 * mn10300_sim.h: Remove decls for "insn" and "extension".
1458 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1459 instead of using globals.
1460
1461Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1462
1463 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1464
1465 * simops.c: Fix thinkos in last change to "inc dn".
1466
1467Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1468
1469 * simops.c: "add imm,sp" does not effect the condition codes.
1470 "inc dn" does effect the condition codes.
1471
1472Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1473
1474 * simops.c: Treat both operands as signed values for
1475 "div" instruction.
1476
1477 * simops.c: Fix simulation of division instructions.
1478 Fix typos/thinkos in several "cmp" and "sub" instructions.
1479
1480Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1481
1482 * simops.c: Fix carry bit handling in "sub" and "cmp"
1483 instructions.
1484
1485 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1486
1487Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1488
1489 * simops.c: Fix overflow computation for many instructions.
1490
1491 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1492
1493 * simops.c: Fix "mov am, dn".
1494
1495 * simops.c: Fix more bugs in "add imm,an" and
1496 "add imm,dn".
1497
1498Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1499
1500 * simops.c: Fix bugs in "movm" and "add imm,an".
1501
1502 * simops.c: Don't lose the upper 24 bits of the return
1503 pointer in "call" and "calls" instructions. Rough cut
1504 at emulated system calls.
1505
1506 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1507
1508 * simops.c: Implement remaining 4 byte instructions.
1509
1510 * simops.c: Implement remaining 3 byte instructions.
1511
1512 * simops.c: Implement remaining 2 byte instructions. Call
1513 abort for instructions we're not implementing now.
1514
1515Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1516
1517 * simops.c: Implement lots of random instructions.
1518
1519 * simops.c: Implement "movm" and "bCC" insns.
1520
1521 * mn10300_sim.h (_state): Add another register (MDR).
1522 (REG_MDR): Define.
1523 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1524 a few additional random insns.
1525
1526 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1527 (REG_D0, REG_A0, REG_SP): Define.
1528 * simops.c: Implement "add", "addc" and a few other random
1529 instructions.
1530
1531 * gencode.c, interp.c: Snapshot current simulator code.
1532
1533Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1534
1535 * Makefile.in, config.in, configure, configure.in: New files.
1536 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
72f4393d 1537