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sim: drop host endian configure option
[thirdparty/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
0cb8d851
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12016-01-03 Mike Frysinger <vapier@gentoo.org>
2
3 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
4 * configure: Regenerate.
5
1ac72f06
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62016-01-02 Mike Frysinger <vapier@gentoo.org>
7
8 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
9 LITTLE.
10 * configure: Regenerate.
11
e1211e55
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122015-12-30 Mike Frysinger <vapier@gentoo.org>
13
14 * wrapper.c (mn10300_reg_store, mn10300_reg_fetch): Define.
15 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
16 (sim_store_register): Rename to ...
17 (mn10300_reg_store): ... this.
18 (sim_fetch_register): Rename to ...
19 (mn10300_reg_fetch): ... this.
20
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212015-12-27 Mike Frysinger <vapier@gentoo.org>
22
23 * Makefile.in (MN10300_OBJS): Delete sim-hload.o.
24
1b393626
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252015-12-26 Mike Frysinger <vapier@gentoo.org>
26
27 * config.in, configure: Regenerate.
28
26936211
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292015-12-24 Mike Frysinger <vapier@gentoo.org>
30
31 * sim-main.h (SIM_HANDLES_LMA): Delete.
32
84e8e361
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332015-12-24 Mike Frysinger <vapier@gentoo.org>
34
35 * sim-main.h (WITH_WATCHPOINTS): Delete.
36
d320201d
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372015-11-21 Mike Frysinger <vapier@gentoo.org>
38
39 * interp.c (mn10300_callback): Delete.
40 (sim_open): Delete mn10300_callback assignment.
41 (program_interrupt): Call sim_io_printf.
42 * mn10300_sim.h (mn10300_callback): Delete.
43
c389945b
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442015-11-17 Mike Frysinger <vapier@gentoo.org>
45
46 * sim-main.h (WITH_CORE): Delete.
47
797eee42
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482015-11-15 Mike Frysinger <vapier@gentoo.org>
49
50 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
51
6e4f085c
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522015-11-14 Mike Frysinger <vapier@gentoo.org>
53
54 * interp.c (sim_close): Delete.
55
8d0978fb
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562015-06-23 Mike Frysinger <vapier@gentoo.org>
57
58 * configure: Regenerate.
59
7d5c6c43
MF
602015-06-17 Mike Frysinger <vapier@gentoo.org>
61
62 * op_utils.c (do_syscall): Replace call to cb_syscall with
63 sim_syscall_multi.
64
61a0c964
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652015-06-17 Mike Frysinger <vapier@gentoo.org>
66
67 * mn10300_sim.h (syscall_read_mem, syscall_write_mem): Delete.
68 * op_utils.c: Include sim-syscall.h.
69 (syscall_read_mem, syscall_write_mem): Delete.
70 (do_syscall): Change syscall_read_mem/syscall_write_mem
71 to sim_syscall_read_mem/sim_syscall_write_mem. Set syscall.p2.
72
a3487082
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732015-06-12 Mike Frysinger <vapier@gentoo.org>
74
75 * configure: Regenerate.
306f4178
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76
772015-06-12 Mike Frysinger <vapier@gentoo.org>
78
79 * configure: Regenerate.
a3487082 80
926b1cd8
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812015-06-11 Mike Frysinger <vapier@gentoo.org>
82
83 * interp.c (get_byte, get_half, get_word, put_byte, put_half,
84 put_word): Delete.
85 (sim_fetch_register): Inline put_word call.
86 (sim_store_register): Inline get_word call.
87 * mn10300_sim.h (struct _state): Delete mem member.
88 (OP, Simops, get_byte, get_half, get_word, put_byte, put_half,
89 put_word, map): Delete.
90 * op_utils.c (MEMPTR): Delete.
91
2cc78d4d
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922015-06-11 Mike Frysinger <vapier@gentoo.org>
93
94 * interp.c (round_64, fpu_status_ok): Add static.
95
96eaf29e
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962015-06-11 Mike Frysinger <vapier@gentoo.org>
97
98 * interp.c (mn10300_debug): Delete.
99 * mn10300_sim.h (DEBUG_TRACE, DEBUG_VALUES, mn10300_debug): Delete.
100 (struct _state): Delete exception and exited members.
101 [_WIN32] (SIGTRAP, SIGQUIT): Delete.
102 * op_utils.c (do_syscall): Call sim_engine_halt instead of setting
103 State.exception.
104
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1052015-06-11 Mike Frysinger <vapier@gentoo.org>
106
107 * mn10300_sim.h (uint8, int8, uint16, int16, uint32, int32): Typedef
108 in terms of unsigned8, signed8, unsigned16, signed16, unsigned32,
109 and signed32 respectively.
110
5d19c366
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1112015-06-11 Mike Frysinger <vapier@gentoo.org>
112
113 * interp.c (INLINE): Delete define.
114 * mn10300_sim.h (INLINE): Likewise.
115
20bca71d
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1162015-04-18 Mike Frysinger <vapier@gentoo.org>
117
118 * sim-main.h (SIM_CPU): Delete.
119
7e83aa92
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1202015-04-18 Mike Frysinger <vapier@gentoo.org>
121
122 * sim-main.h (sim_cia): Delete.
123 (SIM_ADDR): Delete comment.
124
034685f9
MF
1252015-04-17 Mike Frysinger <vapier@gentoo.org>
126
127 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Change CIA_GET to
128 CPU_PC_GET and CIA_SET to CPU_PC_SET.
129 * interp.c (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
130 (program_interrupt): Change CIA_GET to CPU_PC_GET and CIA_SET to
131 CPU_PC_SET.
132 (mn10300_cpu_exception_trigger): Change CIA_SET to CPU_PC_SET.
133 (mn10300_cpu_exception_suspend): Likewise.
134 (mn10300_cpu_exception_resume): Likewise.
135 * sim-main.h (CIA_GET, CIA_SET): Delete.
136
78e9aa70
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1372015-04-15 Mike Frysinger <vapier@gentoo.org>
138
139 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
140 * sim-main.h (STATE_CPU): Delete.
141
bf12d44e
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1422015-04-13 Mike Frysinger <vapier@gentoo.org>
143
144 * configure: Regenerate.
145
64f14c97
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1462015-04-13 Mike Frysinger <vapier@gentoo.org>
147
148 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
149 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
150 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
151 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
152 (sim_pc_get): Delete.
153 * sim-main.h (null_cia, NULL_CIA): Delete.
154 (SIM_CPU): Define.
155 (struct sim_state): Change cpu to an array of pointers.
156 (STATE_CPU): Drop & and handle WITH_SMP.
157
122bbfb5
MF
1582015-04-06 Mike Frysinger <vapier@gentoo.org>
159
160 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
161
aadc9410
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1622015-03-31 Mike Frysinger <vapier@gentoo.org>
163
164 * config.in, configure: Regenerate.
165
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1662015-03-24 Mike Frysinger <vapier@gentoo.org>
167
168 * interp.c (sim_pc_get): New function.
169
30452bbe
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1702015-03-24 Mike Frysinger <vapier@gentoo.org>
171
172 * configure: Regenerate.
173
66b0e85d
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1742015-03-23 Mike Frysinger <vapier@gentoo.org>
175
176 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
177
64dd13df
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1782015-03-23 Mike Frysinger <vapier@gentoo.org>
179
180 * configure: Regenerate.
181
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1822015-03-23 Mike Frysinger <vapier@gentoo.org>
183
184 * configure: Regenerate.
185
4af3e7e0
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1862015-03-23 Mike Frysinger <vapier@gentoo.org>
187
188 * configure: Regenerate.
189
3649cb06
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1902015-03-23 Mike Frysinger <vapier@gentoo.org>
191
192 * configure: Regenerate.
193 * configure.ac: Delete SIM_DV_SOCKSER_O check.
194
ae7d0cac
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1952015-03-16 Mike Frysinger <vapier@gentoo.org>
196
197 * config.in, configure: Regenerate.
198
8406bb59
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1992015-03-15 Mike Frysinger <vapier@gentoo.org>
200
201 * tconfig.in: Delete file.
202
465fb143
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2032015-03-14 Mike Frysinger <vapier@gentoo.org>
204
205 * Makefile.in (SIM_RUN_OBJS): Delete.
206
5cddc23a
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2072015-03-14 Mike Frysinger <vapier@gentoo.org>
208
209 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
210 string.h & strings.h & time.h.
211 * aclocal.m4, configure: Regenerate.
212
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AM
2132014-08-19 Alan Modra <amodra@gmail.com>
214
215 * configure: Regenerate.
216
faa743bb
RM
2172014-08-15 Roland McGrath <mcgrathr@google.com>
218
219 * configure: Regenerate.
220 * config.in: Regenerate.
221
1a8a700e
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2222014-03-04 Mike Frysinger <vapier@gentoo.org>
223
224 * configure: Regenerate.
225
bf3d9781
AM
2262013-09-23 Alan Modra <amodra@gmail.com>
227
228 * configure: Regenerate.
229
31e6ad7d
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2302013-06-03 Mike Frysinger <vapier@gentoo.org>
231
232 * aclocal.m4, configure: Regenerate.
233
d3685d60
TT
2342013-05-10 Freddie Chopin <freddie_chopin@op.pl>
235
236 * configure: Rebuild.
237
1517bd27
MF
2382013-03-26 Mike Frysinger <vapier@gentoo.org>
239
240 * configure: Regenerate.
241
fb61c40a
JS
2422013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
243
244 * configure.ac: Fail if dv-sockser.o not available.
245 Error when --disable-sim-hardware is specified.
246 * tconfig.in: Conditionalize use of dv_sockser_install.
247 * configure: Regenerated.
248 * config.in: Regenerated.
249
e8c21678
HPN
2502012-06-17 Hans-Peter Nilsson <hp@axis.com>
251
252 * interp.c: Include config.h first. Do not include sysdep.h.
253
5f3ef9d0
JB
2542012-06-15 Joel Brobecker <brobecker@adacore.com>
255
256 * config.in, configure: Regenerate.
257
2232061b
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2582012-03-24 Mike Frysinger <vapier@gentoo.org>
259
260 * aclocal.m4, config.in, configure: Regenerate.
261
f95586a4
KB
2622012-02-16 Kevin Buettner <kevinb@redhat.com>
263
264 * interp.c (sim_fetch_register): Return length, not -1.
265
12c3e59c
JB
2662012-01-02 Joel Brobecker <brobecker@adacore.com>
267
268 * sim-main.h: Reformat copyright header.
269
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2702011-12-03 Mike Frysinger <vapier@gentoo.org>
271
272 * aclocal.m4: New file.
273 * configure: Regenerate.
274
481d7981
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2752011-11-07 Mike Frysinger <vapier@gentoo.org>
276
277 PR sim/9302
278 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
279
4399a56b
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2802011-10-19 Mike Frysinger <vapier@gentoo.org>
281
282 * configure: Regenerate after common/acinclude.m4 update.
283
9c082ca8
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2842011-10-17 Mike Frysinger <vapier@gentoo.org>
285
286 * configure.ac: Change include to common/acinclude.m4.
287
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2882011-10-17 Mike Frysinger <vapier@gentoo.org>
289
290 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
291 call. Replace common.m4 include with SIM_AC_COMMON.
292 * configure: Regenerate.
293
2419798b
MF
2942011-07-05 Mike Frysinger <vapier@gentoo.org>
295
296 * interp.c (sim_do_command): Delete.
297
be07a3d3
NC
2982011-06-20 Nick Clifton <nickc@redhat.com>
299
300 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
301
dae477fe
AB
3022011-01-11 Andrew Burgess <aburgess@broadcom.com>
303
304 * interp.c (sim_store_register): Update return value to
305 match new API.
306
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3072010-04-19 Mike Frysinger <vapier@gentoo.org>
308
309 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
310 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
311 (read_status_reg): Likewise.
312 (write_txb): Likewise.
313
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3142010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
315
316 * configure: Regenerate.
317
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3182009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
319
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320 * config.in: Regenerate.
321 * configure: Likewise.
322
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323 * configure: Regenerate.
324
b5bd9624
HPN
3252008-07-11 Hans-Peter Nilsson <hp@axis.com>
326
327 * configure: Regenerate to track ../common/common.m4 changes.
328 * config.in: Ditto.
329
6efef468 3302008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
331 Daniel Jacobowitz <dan@codesourcery.com>
332 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
333
334 * configure: Regenerate.
335
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HPN
3362006-12-21 Hans-Peter Nilsson <hp@axis.com>
337
338 * acconfig.h: Remove.
339 * config.in: Regenerate.
340
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RE
3412006-06-13 Richard Earnshaw <rearnsha@arm.com>
342
343 * configure: Regenerated.
344
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3452006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
346
347 * configure: Regenerated.
348
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DJ
3492006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
350
351 * configure: Regenerated.
352
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HPN
3532006-03-29 Hans-Peter Nilsson <hp@axis.com>
354
355 * configure: Regenerate.
356
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MK
3572005-03-23 Mark Kettenis <kettenis@gnu.org>
358
359 * configure: Regenerate.
360
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AC
3612005-01-14 Andrew Cagney <cagney@gnu.org>
362
363 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
364 explicit call to AC_CONFIG_HEADER.
365 * configure: Regenerate.
366
f0569246
AC
3672005-01-12 Andrew Cagney <cagney@gnu.org>
368
369 * configure.ac: Update to use ../common/common.m4.
370 * configure: Re-generate.
371
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3722005-01-11 Andrew Cagney <cagney@localhost.localdomain>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
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3762005-01-07 Andrew Cagney <cagney@gnu.org>
377
378 * configure.ac: Rename configure.in, require autoconf 2.59.
379 * configure: Re-generate.
380
379832de
HPN
3812004-12-08 Hans-Peter Nilsson <hp@axis.com>
382
383 * configure: Regenerate for ../common/aclocal.m4 update.
384
599e0b9e
AO
3852004-06-26 Alexandre Oliva <aoliva@redhat.com>
386
c76b4bab
AO
387 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
388 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
389 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
390 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
391 fpu_check_signal_exception): Take additional state arguments.
392 Print exception type and call program_interrupt. Adjust callers.
393 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
394 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
395 arguments.
396 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
397 fpu_check_signal_exception): Adjust prototypes.
398 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
399 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
400 * am33-2.igen: Adjust calls.
401 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
402 * op_utils.c (cmp2fcc): Moved...
403 * interp.c: ... here.
404 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
405 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
406 `signed64' where type width is relevant.
407 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
408 * mn10300_sim.h: Include sim-fpu.h.
409 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
410 (fpu_check_signal_exception): Declare.
411 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
412 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
413 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
414 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
415 * interp.c (fpu_disabled_exception): Document.
416 (fpu_unimp_exception): Likewise.
417 (fpu_check_signal_exception): Define.
418 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
419 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
420 (REG2VAL, ROUND, VAL2REG): Define shorthands.
421 (fpu_status_ok): Define.
422 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
423 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
424 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
425 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
426 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
427 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
428 if architecture is AM33/2.0.
429 * am33.igen: Include am33-2.igen.
430 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
431 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
432 * am33.igen (movm): Likewise.
433 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
434 * am33.igen: Added `*am33_2' to some instructions that were
435 missing it.
436 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
437 * am33-2.igen: New file. All insns implemented, but FP flags are
438 only set for fcmp, exceptional conditions are not handled yet.
439 * Makefile.in (IGEN_INSN): Added am33-2.igen.
440 (tmp-igen): Added -M am33_2.
441 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
442 * gencode.c: Support FMT_D3.
443 * mn10300_sim.h (dword): New type.
444 (struct _state): Added fpregs.
445 (REG_FPCR, FPCR): New define. All assorted bitmaps.
446 (XS2FS, AS2FS, Xf2FD): New macros.
447 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
448 (load_dword, store_dword): New functions or macros.
449 (u642dw, dw2u64): New functions.
450 (fpu_disabled_exception, fpu_unimp_exception): Declared.
451 * interp.c (fpu_disabled_exception): Defined; no actual
452 implementation.
453 (fpu_unimp_exception): Likewise.
454 * op_utils.c (cmp2fcc): New function.
455
489503ee
AO
456 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
457 and definitions to ISO C.
458
622c89b6
AO
459 * gencode.c, simops.c: Delete.
460 * Makefile.in: Remove non-COMMON dependencies and commands.
461
599e0b9e
AO
462 * configure.in: Use common simulator always. Don't subst sim_gen
463 nor mn10300_common.
464 * configure: Rebuilt.
465 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
466 WITHOUT_COMMON_RUN_OBJS): Remove.
467 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
468 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
469 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
470 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
471 * interp.c: Remove non-common bits.
472 * mn10300_sim.h: Likewise.
473
e158f0a0
AC
4742003-08-28 Andrew Cagney <cagney@redhat.com>
475
476 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
477 "long".
478 (read_status_reg): Cast "serial_reg" to "long".
479 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
480 "long".
481 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
482
6b4a8935
AC
4832003-02-27 Andrew Cagney <cagney@redhat.com>
484
485 * interp.c (sim_open, sim_create_inferior, sim_open)
486 (sim_create_inferior): Rename _bfd to bfd.
487
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AC
4882003-02-26 Andrew Cagney <cagney@redhat.com>
489
490 * am33.igen: Call sim_engine_abort instead of abort.
491
bb6317d3
DC
4922003-02-26 David Carlton <carlton@math.stanford.edu>
493
494 * dv-mn103tim.c (read_special_timer6_reg): Add break after
495 empty default: label.
496 (write_special_timer6_reg): Ditto.
497 Update copyright.
498
6c0a25e9
AC
4992002-11-28 Andrew Cagney <cagney@redhat.com>
500
501 * sim-main.h: Only include "idecode.h" once.
502 * Makefile.in (SIM_EXTRA_DEPS): Define.
503
c8cca39f
AC
5042002-06-16 Andrew Cagney <ac131313@redhat.com>
505
506 * configure: Regenerated to track ../common/aclocal.m4 changes.
507
3c25f8c7
AC
5082002-06-09 Andrew Cagney <cagney@redhat.com>
509
510 * Makefile.in (INCLUDE): Update path to callback.h.
511 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
512 * tconfig.in: Ditto.
513
ff88f59d
JB
5142001-05-06 Jim Blandy <jimb@redhat.com>
515
516 * mn10300.igen: Doc fixes.
72f4393d 517
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AO
5182001-04-26 Alexandre Oliva <aoliva@redhat.com>
519
520 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
521 Depend on targ-vals.h.
522
d4424ada
C
5232001-04-15 J.T. Conklin <jtc@redback.com>
524
525 * Makefile.in (simops.o): Add simops.h to dependency list.
526
5425ca99
AO
527Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
528
529 * am33.igen: Warning clean-up.
530 (movm): Initialize PC and mask.
531 (mov, movbu, movhu): Set srcreg2 from RI0.
532 (bsch): Initialize c.
533 (sat16_cmp): Actually do the comparison.
534 (mov_llt): Do not overwrite dstreg with uninitialized variable.
535
eb2d80b4
AC
536Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
537
538 * configure: Regenerated to track ../common/aclocal.m4 changes.
539
e33c0364
AO
5402000-05-22 Alexandre Oliva <aoliva@cygnus.com>
541
542 * am33.igen: Fix leading comments of SP-relative offset insns that
543 referred to other registers. Make their offsets unsigned.
544
24a39d88
AO
5452000-05-18 Alexandre Oliva <aoliva@cygnus.com>
546
547 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
548 genericXor, genericBtst): Use `unsigned32'.
549 * op_utils.c: Likewise.
550 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
551 `unsigned64' or `signed64' where type width is relevant.
552
bfa8561f
AO
5532000-04-25 Alexandre Oliva <aoliva@cygnus.com>
554
555 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
556
d8e7020f
AO
5572000-04-09 Alexandre Oliva <aoliva@cygnus.com>
558
559 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
560 some instructions that were missing it.
561
a9e3a739
FCE
5622000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
563
564 * Makefile.in (IGEN_INSN): Added am33.igen.
565
d4f3574e
SS
566Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
567
568 * configure: Regenerated to track ../common/aclocal.m4 changes.
569
adf40b2e
JM
570Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
571
572 * interp.c: Clarify error message reporting an unknown board.
573
cd0fc7c3
SS
5741999-05-08 Felix Lee <flee@cygnus.com>
575
576 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 577
7a292a7a
SS
5781999-04-16 Frank Ch. Eigler <fche@cygnus.com>
579
580 * interp.c (program_interrupt): Detect undesired recursion using
581 static flag. Set NMIRC register's SYSEF flag during
582 --board=stdeval1 mode.
583 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
584 set SYSEF flag.
585
5861999-04-02 Keith Seitz <keiths@cygnus.com>
587
588 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
589 for use in the simulator so that the poll_quit callback is
590 not called too often.
591
592Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
593
594 * dv-mn103int.c (mn103int_ioctl): Return something.
595 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
596 within ||.
597
598Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
599
600 * mn10300.igen (retf): Fix return address computation and store
601 the new pc value into nia.
602
c906108c
SS
6031998-12-29 Frank Ch. Eigler <fche@cygnus.com>
604
605 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
606 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
607 Set OPERATING_ENVIRONMENT on "stdeval1" board.
608 (mn10300_core_signal): New function to intercept memory errors.
609 (program_interrupt): New function to dispatch to exception vector
610 (mn10300_exception_*): New functions to snapshot pre/post exception
611 state.
612 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
72f4393d 613 (SIM_ENGINE_HALT_HOOK): Do nothing.
c906108c 614 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
72f4393d 615 (_sim_cpu): Add exc_* fields to store register value snapshots.
c906108c
SS
616 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
617 Various endianness and warning fixes.
618 * mn10300.igen (illegal): Call program_interrupt on error.
619 (break): Call program_interrupt on breakpoint
72f4393d 620
c906108c
SS
621 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
622 merged in:
623 * dv-mn103int.c (mn103int_ioctl): New function for NMI
624 generation. (mn103int_finish): Install it as ioctl handler.
625 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
72f4393d 626
c2d11a7d
JM
627Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
628
629 * am33.igen: Allow autoincrement stores using the same register
630 for source and destination operands.
631
632Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
633
72f4393d 634 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
c2d11a7d 635
c906108c
SS
636Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
637
638 * interp.c (sim_open): Check for invalid --board option, fix
639 indentation, allocate memory for mem control and DMA regs.
640
641Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
642
643 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
644 behaves like the hardware.
645
646Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
647
648 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
649
c2d11a7d
JM
650Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
651
72f4393d 652 * am33.igen: Handle case where first DSP operation modifies a
c2d11a7d
JM
653 register used in the second DSP operation correctly.
654
655Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
656
657 * am33.igen: Detect cases where two operands must not match for
658 DSP instructions too.
659
660Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
661
662 * am33.igen: Detect cases where two operands must not match in
663 non-DSP instructions.
664
c906108c
SS
665Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
666
667 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
668 (syscall_read_mem, syscall_write_mem): New functions for syscall
669 callbacks.
670 * mn10300_sim.h: Add prototypes for syscall_read_mem and
72f4393d 671 syscall_write_mem.
c906108c
SS
672 * mn10300.igen: Change C++ style comments to C style comments.
673 Check for divide by zero in div and divu ops.
674
c2d11a7d
JM
675Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
676
677 * am33.igen (translate_xreg): New function. Use it as needed.
678
679Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
680
681 * am33.igen: Add some missing instructions.
682
683 * am33.igen: Autoincrement loads/store fixes.
684
685Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
686
687 * am33.igen: Add mov_lCC DSP instructions.
688
689 * am33.igen: Add most am33 DSP instructions.
690
c906108c
SS
691Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
692
693 * mn10300.igen: Fix Z bit for addc and subc instructions.
694 Minor fixes in multiply/divide patterns.
695
c2d11a7d
JM
696 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
697 handling for many instructions. Fix sign extension for some
698 24bit immediates.
699
700 * am33.igen: Fix Z bit for remaining addc/subc instructions.
701 Do not sign extend immediate for mov imm,XRn.
702 More random mul, mac & div fixes.
703 Remove some unused variables.
704 Sign extend 24bit displacement in memory addresses.
705
706 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
707 fixes to 2 register multiply, divide and mac instructions. Set
708 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
709 and sub instructions.
710
711 * am33.igen: Add remaining non-DSP instructions.
712
713Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
714
715 * am33.igen (translate_rreg): New function. Use it as appropriate.
716
717 * am33.igen: More am33 instructions. Fix "div".
718
719Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
720
721 * mn10300.igen: Add am33 support.
722
723 * Makefile.in: Use multi-sim to support both a mn10300 and am33
724 simulator.
725
726 * am33.igen: Add many more am33 instructions.
c906108c
SS
727
728Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
729
730 * mn10300_sim.h (FETCH24): Define.
731
c2d11a7d
JM
732 * mn10300_sim.h: Add defines for some registers found on the AM33.
733 * am33.igen: New file with some am33 support.
c906108c
SS
734
735Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
736
737 * mn10300_sim.h: Include bfd.h
738 (struct state): Add more room for processor specific registers.
c2d11a7d 739 (REG_E0): Define.
c906108c
SS
740
741Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
742
743 * dv-mn103tim.c: Include sim-assert.h
744 * dv-mn103ser.c (do_polling_event): Check for incoming data on
745 serial line and schedule next polling event.
746 (read_status_reg): schedule events to check for incoming data on
747 serial line and issue interrupt if necessary.
72f4393d 748
c906108c
SS
749Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
750
751 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
752
753Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
754
755 * interp.c (board): Rename am32 to stdeval1 as this is the name
756 consistently used to refer to the mn1030002 board.
757
758Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
759 * interp.c (sim_open): Fix typo in address of EXTMD register
760 (0x34000280, not 0x3400280).
761
762Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
763
764 * simops.c (syscall): Handle change in opcode # for syscall.
765 * mn10300.igen (syscall): Likewise.
766
767Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
768 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
769 reset) are not enabled on reset.
72f4393d 770
c906108c
SS
771Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
772 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
773 register bits.
774 * dv-mn103ser.c: Fill in methods for reading and writing to serial
775 device registers.
776 * interp.c (sim_open): Make the serial device a polling device.
72f4393d 777
c906108c
SS
778Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
779 * dv-mn103iop.c: New file for handling am32 io ports.
780 * configure.in: Add mn103iop to hw_device list.
781 * configure: Re-generate.
782 * interp.c (sim_open): Create io port device.
783
784Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
785 * dv-mn103int.c (external_group): Use enumerated types to access
786 correct group addresses.
787 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
788 triggers an interrupt on the higher-numbered timer's port.
789
790Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
791 * interp.c: (mn10300_option_handler): New function parses arguments
792 using sim-options.
793 * (board): Add --board option for specifying am32.
794 * (sim_open): Create new timer and serial devices and control
795 configuration of other am32 devices via board option.
796 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
797 * dv-mn103cpu.c: Fix typos in opening comments.
798 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
799 * configure.in: Add mn103tim and mn103ser to hw_device list.
800 * configure: Re-generate.
801
802Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
803
804 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
805
806 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
807 sim-main.h. Declare a struct hw_descriptor instead of struct
808 hw_device_descriptor.
809
810Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
811
812 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
813 to struct hw_event.
814
815Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
816
817 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
818
819Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
820
821 * interp.c (sim_open): Create a polling PAL device.
822
823Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
824
72f4393d
L
825 * dv-mn103int.c (mn103int_port_event):
826 (mn103int_port_event):
827 (mn103int_io_read_buffer):
828 (mn103int_io_write_buffer):
c906108c
SS
829
830 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
831 (mn103cpu_port_event): Ditto.
832 (mn103cpu_io_read_buffer): Ditto.
833 (mn103cpu_io_write_buffer): Ditto.
834
835Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
836
72f4393d 837 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
838
839Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
840
841 * configure: Regenerated to track ../common/aclocal.m4 changes.
842 * config.in: Ditto.
843
844Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
845
846 * acconfig.h: New file.
847 * configure.in: Reverted change of Apr 24; use sinclude again.
848
849Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
850
851 * configure: Regenerated to track ../common/aclocal.m4 changes.
852 * config.in: Ditto.
853
854Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
855
856 * configure.in: Don't call sinclude.
857
858Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
859
860 * mn10300_sim.h: Declare all functions in op_utils.c using
861 INLINE_SIM_MAIN.
862 * op_utils.c: Ditto.
863 * sim-main.c: New file. Include op_utils.c.
72f4393d 864
c906108c
SS
865 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
866 differentiate between MOV/CMP immediate/register instructions.
867
868 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
869 * configure: Regenerate.
870
871Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
872
873 * configure: Regenerated to track ../common/aclocal.m4 changes.
874
875Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
876
877 * interp.c (hw): Delete variable, moved to SIM_DESC.
878 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
879 Handled by sim-module.
880 (sim_open): Do not anotate tree with trace properties, handled by
881 sim-hw.c
882 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
883
884 * configure: Regenerated to track ../common/aclocal.m4 changes.
885
886Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
887
888 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
889 on the stack when delivering interrupts (not just the lower
890 half)...
891 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
892 specified in the wrong order.
893
894Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
897 succeeding interrupts, clear pending_handler when the handler
898 isn't re-scheduled.
899
900Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
901
902 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
903 script with $(SHELL) to make NT native builds happy.
904 * configure: Regenerate because of change to ../common/aclocal.m4.
72f4393d 905
c906108c
SS
906Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
907
908 * configure.in: Make --enable-sim-common the default.
909 * configure: Re-generate.
72f4393d 910
c906108c
SS
911 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
912 address into Sate.regs[REG_PC] instead of common struct.
913
914Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
915
916 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
917
918Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
919
920 * simops.c (OP_F0FD): Initialise variable 'sp'.
921
922Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
923
924 * dv-mn103int.c (decode_group): A group register every 4 bytes not
925 8.
926 (write_icr): Rewrite equation updating request field.
927 (read_iagr): Fix check that interrupt is still pending.
928
929Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
930
931 * interp.c (sim_open): Tidy up device creation.
932
933 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
934 value.
935 (mn103int_io_read_buffer): Convert absolute address to register
936 block offsets.
937 (read_icr, write_icr): Convert block offset into group offset.
72f4393d 938
c906108c
SS
939Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
940
941 * interp.c (sim_open): Create second 1mb memory region at
942 0x40000000.
943 (sim_open): Create a device tree.
944 (sim-hw.h): Include.
945 (do_interrupt): Delete, needs to use dv-mn103cpu.c
946
947 * dv-mn103int.c, dv-mn103cpu.c: New files.
948
949Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
950
951 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
952 Define.
953 (SP): Define.
72f4393d 954
c906108c
SS
955Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
956
957 * configure: Regenerated to track ../common/aclocal.m4 changes.
958
959Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
960
961 * interp.c (sim-options.h): Include.
962 (sim_kind, myname): Declare when not using common framework.
963
964 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
965 functions found in op_utils.c
966
967 * mn10300.igen (add): Discard unused variables.
968
969 * configure, config.in: Re-generate with autoconf 2.12.1.
72f4393d 970
c906108c
SS
971Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
972
973 Add support for --enable-sim-common option.
974 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
975 ! --enable-sim-common
976 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
977 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
978 (SIM_OBJS): Rewrite.
979 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
980 (SIM_EXTRA_CFLAGS): New variable.
981 (clean-extra): Clean up igen files.
982 (../igen/igen,clean-igen,tmp-igen): New rules.
72f4393d 983 * configure.in: Add support for common framework via
c906108c
SS
984 --enable-sim-common.
985 * configure: Regenerate.
986 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
987 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
988 (init_system,sim_write,compare_simops): Likewise.
989 (sim_set_profile,sim_set_profile_size): Likewise.
990 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
991 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
992 (enum interrupt_type): New enum.
993 (interrupt_names): New global.
994 (do_interrupt): New function.
995 (sim_open): Define differently if WITH_COMMON.
996 (sim_close,sim_create_inferior,sim_do_command): Likewise.
997 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
998 for WITH_COMMON.
999 * mn10300.igen: New file.
1000 * mn10300.dc: New file.
1001 * op_utils.c: New file.
1002 * sim-main.h: New file.
1003
1004Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1005
1006 * configure: Regenerated to track ../common/aclocal.m4 changes.
1007
1008Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
1009
1010 * simops.c (inc): Fix typo.
1011
1012Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
1013
72f4393d
L
1014 * simops.c (signed multiply instructions): Cast input operands to
1015 signed32 before casting them to signed64 so that the sign bit
1016 is propagated properly.
c906108c
SS
1017
1018Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
1019
1020 * Makefile.in: Last change was bad. Define NL_TARGET
1021 so that targ-vals.h will be used instead of syscall.h.
1022 * simops.c: Use targ-vals.h instead of syscall.h.
1023 (OP_F020): Disable unsupported system calls.
1024
1025Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
1026
1027 * Makefile.in: Get header files from libgloss/mn10300/sys.
1028
1029Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
1030
1031 * simops.c: Include sim-types.h.
1032
1033Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
1034
1035 * simops.c (multiply instructions): Cast input operands to a
1036 signed64/unsigned64 type as appropriate.
1037
1038Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1039
1040 * interp.c (sim_store_register, sim_fetch_register): Pass in
1041 length parameter. Return -1.
1042
1043Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1044
1045 * configure: Regenerated to track ../common/aclocal.m4 changes.
1046
1047Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1048
1049 * configure: Regenerated to track ../common/aclocal.m4 changes.
1050
1051Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1052
1053 * configure: Regenerated to track ../common/aclocal.m4 changes.
1054
1055Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1056
1057 * configure: Regenerated to track ../common/aclocal.m4 changes.
1058 * config.in: Ditto.
1059
1060Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1061
1062 * configure: Regenerated to track ../common/aclocal.m4 changes.
1063
1064Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
1065
1066 * simops.c (call:16 call:32): Stack adjustment is determined solely
1067 by the imm8 field.
1068
1069Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070
1071 * interp.c (sim_load): Pass lma_p and sim_write args to
1072 sim_load_file.
1073
1074Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
1075
1076 * simops.c: Correctly handle register restores for "ret" and "retf"
1077 instructions.
1078
1079Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1080
1081 * configure: Regenerated to track ../common/aclocal.m4 changes.
1082
1083Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1084
1085 * configure: Regenerated to track ../common/aclocal.m4 changes.
1086
1087Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1088
1089 * configure: Regenerated to track ../common/aclocal.m4 changes.
1090
1091Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1092
1093 * configure: Regenerated to track ../common/aclocal.m4 changes.
1094
1095Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1096
1097 * configure: Regenerated to track ../common/aclocal.m4 changes.
1098
1099Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1100
1101 * configure: Regenerated to track ../common/aclocal.m4 changes.
1102
1103Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1104
1105 * configure: Regenerated to track ../common/aclocal.m4 changes.
1106
1107Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1108
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1110 * config.in: Ditto.
1111
1112Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1113
1114 * interp.c (sim_kill): Delete.
1115 (sim_create_inferior): Add ABFD argument.
1116 (sim_load): Move setting of PC from here.
72f4393d 1117 (sim_create_inferior): To here.
c906108c
SS
1118
1119Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1120
1121 * configure: Regenerated to track ../common/aclocal.m4 changes.
1122 * config.in: Ditto.
1123
1124Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125
1126 * interp.c (sim_open): Add ABFD argument.
1127
1128Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
1129
1130 * interp.c (sim_resume): Clear State.exited.
1131 (sim_stop_reason): If State.exited is nonzero, then indicate that
1132 the simulator exited instead of stopped.
1133 * mn10300_sim.h (struct _state): Add exited field.
1134 * simops.c (syscall): Set State.exited for SYS_exit.
1135
1136Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1137
1138 * simops.c: Fix thinko in last change.
1139
1140Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1141
1142 * simops.c: "call" stores the callee saved registers into the
1143 stack! Update the stack pointer properly when done with
1144 register saves.
1145
1146 * simops.c: Fix return address computation for "call" instructions.
1147
1148Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1149
1150 * interp.c (sim_open): Fix typo.
1151
1152Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1153
1154 * interp.c (sim_resume): Add missing case in big switch
1155 statement (for extb instruction).
1156
1157Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1158
1159 * interp.c: Replace all references to load_mem and store_mem
1160 with references to load_byte, load_half, load_3_byte, load_word
1161 and store_byte, store_half, store_3_byte, store_word.
1162 (INLINE): Delete definition.
1163 (load_mem_big): Likewise.
1164 (max_mem): Make it global.
1165 (dispatch): Make this function inline.
1166 (load_mem, store_mem): Delete functions.
1167 * mn10300_sim.h (INLINE): Define.
1168 (RLW): Delete unused definition.
1169 (load_mem, store_mem): Delete declarations.
1170 (load_mem_big): New definition.
1171 (load_byte, load_half, load_3_byte, load_word): New functions.
1172 (store_byte, store_half, store_3_byte, store_word): New functions.
1173 * simops.c: Replace all references to load_mem and store_mem
1174 with references to load_byte, load_half, load_3_byte, load_word
1175 and store_byte, store_half, store_3_byte, store_word.
1176
1177Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178
1179 * interp.c (sim_open): Add callback to arguments.
1180 (sim_set_callbacks): Delete SIM_DESC argument.
1181
1182Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1183
1184 * interp.c (dispatch): Make this an inline function.
1185
1186 * simops.c (syscall): Use callback->write regardless of
1187 what file descriptor we're writing too.
1188
1189Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1190
1191 * interp.c (load_mem_big): Remove function. It's now a macro
1192 defined elsewhere.
1193 (compare_simops): New function.
1194 (sim_open): Sort the Simops table before inserting entries
1195 into the hash table.
1196 * mn10300_sim.h: Remove unused #defines.
1197 (load_mem_big): Define.
1198
1199Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1200
1201 * interp.c (load_mem): If we get a load from an out of range
1202 address, abort.
1203 (store_mem): Likewise for stores.
1204 (max_mem): New variable.
1205
1206Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1207
1208 * mn10300_sim.h: Fix ordering of bits in the PSW.
1209
1210 * interp.c: Improve hashing routine to avoid long list
1211 traversals for common instructions. Add HASH_STAT support.
1212 Rewrite opcode dispatch code using a big switch instead of
1213 cascaded if/else statements. Avoid useless calls to load_mem.
1214
1215Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1216
1217 * mn10300_sim.h (struct _state): Add space for mdrq register.
1218 (REG_MDRQ): Define.
1219 * simops.c: Don't abort for trap. Add support for the extended
1220 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1221 and "bsch".
1222
1223Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1224
1225 * configure: Regenerated to track ../common/aclocal.m4 changes.
1226
1227Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1228
1229 * interp.c (sim_stop): Add stub function.
1230
1231Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1232
1233 * Makefile.in (SIM_OBJS): Add sim-load.o.
1234 * interp.c (sim_kind, myname): New static locals.
1235 (sim_open): Set sim_kind, myname. Ignore -E arg.
1236 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1237 load file into simulator. Set start address from bfd.
1238 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1239
1240Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1241
1242 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1243 only include if implemented by host.
1244 (OP_F020): Typecast arg passed to time function;
1245
1246Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1247
1248 * simops.c (syscall): Handle new mn10300 calling conventions.
1249
1250Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1251
1252 * configure: Regenerated to track ../common/aclocal.m4 changes.
1253 * config.in: Ditto.
1254
1255Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1256
1257 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1258 corresponding change in opcodes directory.
1259
1260Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1261
1262 * interp.c (sim_open): New arg `kind'.
1263
1264 * configure: Regenerated to track ../common/aclocal.m4 changes.
1265
1266Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1267
1268 * configure: Regenerated to track ../common/aclocal.m4 changes.
1269
1270Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1271
1272 * simops.c: Fix register extraction for a two "movbu" variants.
1273 Somewhat simplify "sub" instructions.
1274 Correctly sign extend operands for "mul". Put the correct
1275 half of the result in MDR for "mul" and "mulu".
1276 Implement remaining instructions.
1277 Tweak opcode for "syscall".
1278
1279Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1280
1281 * simops.c: Do syscall emulation in "syscall" instruction. Add
1282 dummy "trap" instruction.
1283
1284Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1285
1286 * configure: Regenerated to track ../common/aclocal.m4 changes.
1287
1288Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1289
1290 * configure: Re-generate.
1291
1292Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1293
1294 * configure: Regenerate to track ../common/aclocal.m4 changes.
1295
1296Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1297
1298 * interp.c (sim_open): New SIM_DESC result. Argument is now
1299 in argv form.
1300 (other sim_*): New SIM_DESC argument.
1301
1302Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1303
1304 * simops.c: Fix carry bit computation for "add" instructions.
1305
1306 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1307 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1308
1309Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1310
1311 * simops.c: Fix register references when computing Z and N bits
1312 for lsr imm8,dn.
1313
1314Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1315
1316 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1317 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1318 * configure.in: sinclude ../common/aclocal.m4.
1319 * configure: Regenerated.
1320
1321Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1322
1323 * interp.c (init_system): Allocate 2^19 bytes of space for the
1324 simulator.
1325
1326Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1327
1328 * configure configure.in Makefile.in: Update to new configure
1329 scheme which is more compatible with WinGDB builds.
1330 * configure.in: Improve comment on how to run autoconf.
1331 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1332 * Makefile.in: Use autoconf substitution to install common
1333 makefile fragment.
1334
1335Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1336
1337 * simops.c: Undo last change to "rol" and "ror", original code
1338 was correct!
1339
1340Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1341
1342 * simops.c: Fix "rol" and "ror".
1343
1344Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1345
1346 * simops.c: Fix typo in last change.
1347
1348Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1349
1350 * simops.c: Use REG macros in few places not using them yet.
1351
1352Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1353
1354 * mn10300_sim.h (struct _state): Fix number of registers!
1355
1356Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1357
1358 * mn10300_sim.h (struct _state): Put all registers into a single
1359 array to make gdb implementation easier.
1360 (REG_*): Add definitions for all registers in the state array.
1361 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1362 * simops.c: Related changes.
1363
1364Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1365
1366 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1367
1368 * simops.c: Fix overflow computation for "add" and "inc"
1369 instructions.
1370
1371Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1372
1373 * simops.c: Handle "break" instruction.
1374
1375 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1376
1377Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1378
1379 * gencode.c (write_opcodes): Also write out the format of the
1380 opcode.
1381 * mn10300_sim.h (simops): Add "format" field.
1382 * interp.c (sim_resume): Deal with endianness issues here.
1383
1384Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1385
1386 * simops.c (REG0_4): Define.
1387 Use REG0_4 for indexed loads/stores.
1388
1389Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1390
1391 * simops.c (REG0_16): Fix typo.
1392
1393Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1394
1395 * simops.c: Call abort for any instruction that's not currently
1396 simulated.
1397
1398 * simops.c: Define accessor macros to extract register
1399 values from instructions. Use them consistently.
1400
1401 * interp.c: Delete unused global variable "OP".
1402 (sim_resume): Remove unused variable "opcode".
1403 * simops.c: Fix some uninitialized variable problems, add
1404 parens to fix various -Wall warnings.
1405
1406 * gencode.c (write_header): Add "insn" and "extension" arguments
1407 to the OP_* declarations.
1408 (write_template): Similarly for function templates.
1409 * interp.c (insn, extension): Remove global variables. Instead
1410 pass them as arguments to the OP_* functions.
1411 * mn10300_sim.h: Remove decls for "insn" and "extension".
1412 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1413 instead of using globals.
1414
1415Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1416
1417 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1418
1419 * simops.c: Fix thinkos in last change to "inc dn".
1420
1421Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1422
1423 * simops.c: "add imm,sp" does not effect the condition codes.
1424 "inc dn" does effect the condition codes.
1425
1426Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1427
1428 * simops.c: Treat both operands as signed values for
1429 "div" instruction.
1430
1431 * simops.c: Fix simulation of division instructions.
1432 Fix typos/thinkos in several "cmp" and "sub" instructions.
1433
1434Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1435
1436 * simops.c: Fix carry bit handling in "sub" and "cmp"
1437 instructions.
1438
1439 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1440
1441Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1442
1443 * simops.c: Fix overflow computation for many instructions.
1444
1445 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1446
1447 * simops.c: Fix "mov am, dn".
1448
1449 * simops.c: Fix more bugs in "add imm,an" and
1450 "add imm,dn".
1451
1452Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1453
1454 * simops.c: Fix bugs in "movm" and "add imm,an".
1455
1456 * simops.c: Don't lose the upper 24 bits of the return
1457 pointer in "call" and "calls" instructions. Rough cut
1458 at emulated system calls.
1459
1460 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1461
1462 * simops.c: Implement remaining 4 byte instructions.
1463
1464 * simops.c: Implement remaining 3 byte instructions.
1465
1466 * simops.c: Implement remaining 2 byte instructions. Call
1467 abort for instructions we're not implementing now.
1468
1469Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1470
1471 * simops.c: Implement lots of random instructions.
1472
1473 * simops.c: Implement "movm" and "bCC" insns.
1474
1475 * mn10300_sim.h (_state): Add another register (MDR).
1476 (REG_MDR): Define.
1477 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1478 a few additional random insns.
1479
1480 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1481 (REG_D0, REG_A0, REG_SP): Define.
1482 * simops.c: Implement "add", "addc" and a few other random
1483 instructions.
1484
1485 * gencode.c, interp.c: Snapshot current simulator code.
1486
1487Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1488
1489 * Makefile.in, config.in, configure, configure.in: New files.
1490 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
72f4393d 1491