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sim: delete SIM_AC_COMMON macro
[thirdparty/binutils-gdb.git] / sim / d10v / ChangeLog
CommitLineData
3eda63f2
MF		 12021-06-20 Mike Frysinger <vapier@gentoo.org>
2
3 * configure.ac (SIM_AC_COMMON): Delete.
4 * aclocal.m4, configure: Regenerate.
5
d73f39ee
MF		 62021-06-20 Mike Frysinger <vapier@gentoo.org>
7
8 * aclocal.m4: Regenerate.
9 * configure: Regenerate.
10
b5689863
MF		 112021-06-19 Mike Frysinger <vapier@gentoo.org>
12
13 * aclocal.m4: Regenerate.
14 * configure: Regenerate.
15
07490bf8
MF		 162021-06-19 Mike Frysinger <vapier@gentoo.org>
17
18 * configure: Regenerate.
19
47ce766a
MF		 202021-06-18 Mike Frysinger <vapier@gentoo.org>
21
22 * aclocal.m4, configure: Regenerate.
23
982c3a65
MF		 242021-06-18 Mike Frysinger <vapier@gentoo.org>
25
26 * configure: Regenerate.
27
1fef66b0
MF		 282021-06-18 Mike Frysinger <vapier@gentoo.org>
29
30 * interp.c: Include sim-signal.h.
31 * simops.c: Likewise.
32
f9a4d543
MF		 332021-06-17 Mike Frysinger <vapier@gentoo.org>
34
35 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
36 * aclocal.m4, configure: Regenerate.
37
a8a3d907
MF		 382021-06-16 Mike Frysinger <vapier@gentoo.org>
39
40 * configure: Regenerate.
41
52d37d2c
MF		 422021-06-16 Mike Frysinger <vapier@gentoo.org>
43
44 * configure: Regenerate.
45 * config.in: Removed.
46
bcaa61f7
MF		 472021-06-15 Mike Frysinger <vapier@gentoo.org>
48
49 * config.in, configure: Regenerate.
50
ba307cdd
MF		 512021-06-12 Mike Frysinger <vapier@gentoo.org>
52
53 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
54 * interp.c (sim_open):
55
dba333c1
MF		 562021-06-12 Mike Frysinger <vapier@gentoo.org>
57
58 * aclocal.m4, config.in, configure: Regenerate.
59
b15c5d7a
MF		 602021-06-12 Mike Frysinger <vapier@gentoo.org>
61
62 * config.in, configure: Regenerate.
63
39549cae
JB		 642021-05-22 John Baldwin <jhb@FreeBSD.org>
65
66 * interp.c (sim_create_inferior): Use offsetof in static
67 assertion.
68
f4fdd845
MF		 692021-05-17 Mike Frysinger <vapier@gentoo.org>
70
71 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
72
383861bd
MF		 732021-05-17 Mike Frysinger <vapier@gentoo.org>
74
75 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
76 (struct sim_state): Delete.
77
6df01ab8
MF		 782021-05-16 Mike Frysinger <vapier@gentoo.org>
79
80 * d10v_sim.h, gencode.c: Delete config.h include.
81 * endian.c: Include defs.h.
82 * interp.c, simops.c: Replace config.h include with defs.h.
83
79633c12
MF		 842021-05-16 Mike Frysinger <vapier@gentoo.org>
85
86 * config.in, configure: Regenerate.
87
df68e12b
MF		 882021-05-14 Mike Frysinger <vapier@gentoo.org>
89
90 * Makefile.in: Update path.
91 * d10v_sim.h: Update include path.
92 * interp.c: Likewise.
93
aa0fca16
MF		 942021-05-04 Mike Frysinger <vapier@gentoo.org>
95
96 * configure: Regenerate.
97
5ee0bc23
MF		 982021-05-04 Mike Frysinger <vapier@gentoo.org>
99
100 * d10v_sim.h (decode_pc): Delete.
101 * interp.c (sim_create_inferior): Use BFD_VMA_FMT.
102
fe348617
MF		 1032021-05-01 Mike Frysinger <vapier@gentoo.org>
104
105 * config.in, configure: Regenerate.
106
66d055c7
MF		 1072021-04-26 Mike Frysinger <vapier@gentoo.org>
108
109 * aclocal.m4, config.in, configure: Regenerate.
110
19f6a43c
TT		 1112021-04-22 Tom Tromey <tom@tromey.com>
112
113 * configure, config.in: Rebuild.
114
e7d8f1da
TT		 1152021-04-22 Tom Tromey <tom@tromey.com>
116
117 * Makefile.in (SIM_EXTRA_DEPS): New variable.
118 (simops.o): Remove.
119
efd82ac7
TT		 1202021-04-22 Tom Tromey <tom@tromey.com>
121
122 * configure: Rebuild.
123
2662c237
MF		 1242021-04-21 Mike Frysinger <vapier@gentoo.org>
125
126 * aclocal.m4: Regenerate.
127
1f195bc3
SM		 1282021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
129
130 * configure: Regenerate.
131
37e9f182
MF		 1322021-04-18 Mike Frysinger <vapier@gentoo.org>
133
134 * configure: Regenerate.
135
d3b0ab8b
MF		 1362021-04-18 Mike Frysinger <vapier@gentoo.org>
137
138 * interp.c (xfer_mem): Use PRIxTA for printf format.
139 (sim_write): Cast buffer to (void *).
140 (sim_open): Add const to p.
141 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
142 * configure: Regenerate.
143
d5a71b11
MF		 1442021-04-12 Mike Frysinger <vapier@gentoo.org>
145
146 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
147
c2783492
MF		 1482021-04-02 Mike Frysinger <vapier@gentoo.org>
149
150 * aclocal.m4, configure: Regenerate.
151
c6c7769d
MF		 1522021-03-13 Mike Frysinger <vapier@gentoo.org>
153
154 * Makefile.in (gencode.o, d10v-opc.o): Call COMPILE_FOR_BUILD.
155 (gencode): Call LINK_FOR_BUILD.
156
8c9b6e76
MF		 1572021-03-08 Mike Frysinger <vapier@gentoo.org>
158
159 * Makefile.in (gencode): Delete $(BUILD_LIB).
160
ebe9564b
MF		 1612021-02-28 Mike Frysinger <vapier@gentoo.org>
162
163 * configure: Regenerate.
164
760b3e8b
MF		 1652021-02-21 Mike Frysinger <vapier@gentoo.org>
166
167 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
168 * aclocal.m4, configure: Regenerate.
169
136da8cd
MF		 1702021-02-13 Mike Frysinger <vapier@gentoo.org>
171
172 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
173 * aclocal.m4, configure: Regenerate.
174
aa09469f
MF		 1752021-02-06 Mike Frysinger <vapier@gentoo.org>
176
177 * configure: Regenerate.
178
68ed2854
MF		 1792021-01-11 Mike Frysinger <vapier@gentoo.org>
180
181 * config.in, configure: Regenerate.
182 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
183 HAVE_STDLIB_H, and strings.h include.
184
7eb99e5e
MF		 1852021-01-09 Mike Frysinger <vapier@gentoo.org>
186
187 * d10v_sim.h (State): Change to an extern.
188 * interp.c (State): Define.
189
50df264d
MF		 1902021-01-09 Mike Frysinger <vapier@gentoo.org>
191
192 * configure: Regenerate.
193
bf470982
MF		 1942021-01-09 Mike Frysinger <vapier@gentoo.org>
195
196 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
197 * configure: Regenerate.
198
46f900c0
MF		 1992021-01-08 Mike Frysinger <vapier@gentoo.org>
200
201 * configure: Regenerate.
202
dfb856ba
MF		 2032021-01-04 Mike Frysinger <vapier@gentoo.org>
204
205 * configure: Regenerate.
206
5c887dd5
JB		 2072017-09-06 John Baldwin <jhb@FreeBSD.org>
208
209 * configure: Regenerate.
210
ce39bd38
MF		 2112016-01-10 Mike Frysinger <vapier@gentoo.org>
212
213 * config.in, configure: Regenerate.
214
e19418e0
MF		 2152016-01-10 Mike Frysinger <vapier@gentoo.org>
216
217 * configure: Regenerate.
218
16f7876d
MF		 2192016-01-10 Mike Frysinger <vapier@gentoo.org>
220
221 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
222 * configure: Regenerate.
223
99d8e879
MF		 2242016-01-10 Mike Frysinger <vapier@gentoo.org>
225
226 * configure: Regenerate.
227
35656e95
MF		 2282016-01-10 Mike Frysinger <vapier@gentoo.org>
229
230 * configure: Regenerate.
231
347fe5bb
MF		 2322016-01-10 Mike Frysinger <vapier@gentoo.org>
233
234 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
235 * configure: Regenerate.
236
22be3fbe
MF		 2372016-01-10 Mike Frysinger <vapier@gentoo.org>
238
239 * configure: Regenerate.
240
0dc73ef7
MF		 2412016-01-10 Mike Frysinger <vapier@gentoo.org>
242
243 * configure: Regenerate.
244
936df756
MF		 2452016-01-09 Mike Frysinger <vapier@gentoo.org>
246
247 * config.in, configure: Regenerate.
248
2e3d4f4d
MF		 2492016-01-06 Mike Frysinger <vapier@gentoo.org>
250
251 * interp.c (sim_open): Mark argv const.
252 (sim_create_inferior): Mark argv and env const.
253
13adda68
MF		 2542016-01-04 Mike Frysinger <vapier@gentoo.org>
255
256 * endian.c (get_word): Delete all arch/big endian logic.
257 (get_longword, write_word, write_longword): Likewise.
258
77cf2ef5
MF		 2592016-01-03 Mike Frysinger <vapier@gentoo.org>
260
261 * interp.c (sim_open): Update sim_parse_args comment.
262
0cb8d851
MF		 2632016-01-03 Mike Frysinger <vapier@gentoo.org>
264
265 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
266 * configure: Regenerate.
267
1ac72f06
MF		 2682016-01-02 Mike Frysinger <vapier@gentoo.org>
269
270 * configure: Regenerate.
271
e1211e55
MF		 2722015-12-30 Mike Frysinger <vapier@gentoo.org>
273
274 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
275 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
276 (sim_store_register): Rename to ...
277 (d10v_reg_store): ... this. Rename cpu to sd.
278 (sim_fetch_register): Rename to ...
279 (d10v_reg_fetch): ... this. Rename cpu to sd.
280
5e744ef8
MF		 2812015-12-27 Mike Frysinger <vapier@gentoo.org>
282
283 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
284
1b393626
MF		 2852015-12-26 Mike Frysinger <vapier@gentoo.org>
286
287 * config.in, configure: Regenerate.
288
797eee42
MF		 2892015-11-15 Mike Frysinger <vapier@gentoo.org>
290
291 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
292
7ea08e8c
MF		 2932015-11-15 Mike Frysinger <vapier@gentoo.org>
294
295 * interp.c (sim_open): Delete sim_create_inferior call.
296
e9b0081f
MF		 2972015-11-15 Mike Frysinger <vapier@gentoo.org>
298
299 * d10v_sim.h (d10v_callback): Delete.
300 * interp.c (d10v_callback): Delete.
301 (do_long, do_2_short, do_parallel, set_dmap_register,
302 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
303 sim_create_inferior): Replace d10v_callback->printf_filtered
304 with sim_io_printf.
305 (sim_open): Delete d10v_callback assignment.
306 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
307 do_trace_output_finish, trace_output_40, trace_output_32,
308 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
309 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
310 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
311 sim_io_printf and d10v_callback->flush_stdout with
312 sim_io_flush_stdout.
313 (OP_5F00): Likewise. Rename d10v_callback to cb.
314
aadc1740
MF		 3152015-11-15 Mike Frysinger <vapier@gentoo.org>
316
317 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
318 sim-stop.o.
319 * d10v_sim.h (struct d10v_memory): Delete fault member.
320 (struct _state): Delete exception member.
321 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
322 State.exception.
323 (do_2_short, do_parallel): Delete State.exception checks.
324 (sim_size): Mark static.
325 (map_memory): Call sim_engine_halt instead of returning fault.
326 Call xcalloc instead of calloc and checking the return.
327 (dmem_addr): Call sim_engine_halt when phys_size is 0.
328 (imem_addr): Likewise.
329 (stop_simulator, sim_stop, sim_stop_reason): Delete.
330 (sim_resume): Rename to ...
331 (step_once): ... this. Delete State.exception code and move
332 siggnal checking to sim_engine_run.
333 (sim_engine_run): New function.
334 * simops.c (EXCEPTION): Define.
335 (move_to_cr): Call EXCEPTION instead of setting State.exception.
336 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
337 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
338 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
339 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
340 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
341 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
342 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
343 State.exception.
344
67954606
MF		 3452015-11-15 Mike Frysinger <vapier@gentoo.org>
346
347 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
348 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
349 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
350 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
351 * endian.c: Change d10v_sim.h include to sim-main.h.
352 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
353 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
354 map_memory, set_dmap_register, dmap_register, set_imap_register,
355 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
356 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
357 SIM_DESC and SIM_CPU args and adjust all callers.
358 (trace_sd): Delete.
359 (sim_open): Do not assign trace_sd.
360 (sim_resume, sim_create_inferior, sim_fetch_register,
361 sim_store_register): Set up cpu from the first one in sd.
362 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
363 (trace_input_func, trace_input, do_trace_output_finish,
364 do_trace_output_finish, trace_output_40, trace_output_32,
365 trace_output_16, trace_output_void, trace_output_flag): Add
366 SIM_DESC arg.
367 (trace_input_func): Likewise. Change trace_sd to sd.
368 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
369
6e4f085c
MF		 3702015-11-14 Mike Frysinger <vapier@gentoo.org>
371
372 * interp.c (sim_close): Delete.
373
6637a426
MF		 3742015-11-10 Mike Frysinger <vapier@gentoo.org>
375
376 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
377 (sim_d10v_translate_imap_addr): Likewise.
378 (sim_d10v_translate_addr): Likewise.
379
8d0978fb
MF		 3802015-06-23 Mike Frysinger <vapier@gentoo.org>
381
382 * configure: Regenerate.
383
a3487082
MF		 3842015-06-12 Mike Frysinger <vapier@gentoo.org>
385
386 * configure: Regenerate.
387
306f4178
MF		 3882015-06-12 Mike Frysinger <vapier@gentoo.org>
389
390 * configure: Regenerate.
391
20bca71d
MF		 3922015-04-18 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-main.h (SIM_CPU): Delete.
395
7e83aa92
MF		 3962015-04-18 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-main.h (sim_cia): Delete.
399
034685f9
MF		 4002015-04-17 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-main.h (CIA_GET, CIA_SET): Delete.
403
27b97b40
MF		 4042015-04-17 Mike Frysinger <vapier@gentoo.org>
405
406 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
407 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
408 CPU_PC_STORE for all cpus.
409
78e9aa70
MF		 4102015-04-15 Mike Frysinger <vapier@gentoo.org>
411
412 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
413 * sim-main.h (STATE_CPU): Delete.
414
bf12d44e
MF		 4152015-04-13 Mike Frysinger <vapier@gentoo.org>
416
417 * configure: Regenerate.
418
122bbfb5
MF		 4192015-04-06 Mike Frysinger <vapier@gentoo.org>
420
421 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
422
b366059a
MF		 4232015-04-02 Mike Frysinger <vapier@gentoo.org>
424
425 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
426 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
427 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
428
0fe84f3f
MF		 4292015-04-01 Mike Frysinger <vapier@gentoo.org>
430
431 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
432
b38f7f34
MF		 4332015-03-31 Mike Frysinger <vapier@gentoo.org>
434
435 * Makefile.in (simops.o): New rule.
436
541ebcee
MF		 4372015-03-30 Mike Frysinger <vapier@gentoo.org>
438
439 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
440 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
441 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
442 sim-main.h and sim-options.h.
443 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
444 text, text_start, text_end, decode_pc, sim_set_profile,
445 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
446 sim_trace, sim_do_command, sim_load): Delete.
447 (INLINE): Delete define.
448 (free_state): New function.
449 (trace_sd): Declare global variable.
450 (sim_open): Rewrite to use new common logic.
451 (sim_close): Delete body.
452 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
453 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
454 * sim-main.h: New file.
455 * simops.c: Change d10v_sim.h include to sim-main.h.
456 (trace_input_func): Rewrite pc checks to use trace_sd.
457
a87686e5
MF		 4582015-03-30 Mike Frysinger <vapier@gentoo.org>
459
460 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
461 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
462 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
463 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
464
11558abc
MF		 4652015-03-30 Mike Frysinger <vapier@gentoo.org>
466
467 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
468 (gencode): Add $(BUILD_LDFLAGS).
469 * endian.c (get_word, get_longword, get_longlong, write_word,
470 write_longword, write_longlong): Convert old style prototypes.
471 * gencode.c: Include string.h.
472 (main): Convert old style prototype.
473 (write_header): Convert old style prototype and fix printf format.
474 (write_template, write_opcodes): Likewise.
475 (check_opcodes): Mark static void.
476 * interp.c: Include inttypes.h and run-sim.h.
477 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
478 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
479 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
480 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
481 sim_store_register, sim_do_command, sim_load): Convert old style
482 prototypes.
483 (sim_create_inferior): Fix pointer cast to use uintptr_t.
484 * simops.c (strrchr): Delete prototype.
485 (trace_input_func): Mark name static.
486 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
487 prototypes.
488 (OP_*): Convert old style prototypes.
489
ef9535c6
MF		 4902015-03-30 Mike Frysinger <vapier@gentoo.org>
491
492 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
493 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
494 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
495 SIM_AC_OPTION_INLINE.
496 * config.in, configure: Regenerate.
497 * interp.c (sim_trace): Define.
498
ae7d0cac
MF		 4992015-03-16 Mike Frysinger <vapier@gentoo.org>
500
501 * config.in, configure: Regenerate.
502
465fb143
MF		 5032015-03-14 Mike Frysinger <vapier@gentoo.org>
504
505 * Makefile.in (SIM_EXTRA_CFLAGS): Add
506 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
507 (SIM_RUN_OBJS): Set to run.o.
508
5cddc23a
MF		 5092015-03-14 Mike Frysinger <vapier@gentoo.org>
510
511 * configure.ac (AC_CHECK_HEADERS): Delete.
512 * aclocal.m4, configure: Regenerate.
513
2974be62
AM		 5142014-08-19 Alan Modra <amodra@gmail.com>
515
516 * configure: Regenerate.
517
faa743bb
RM		 5182014-08-15 Roland McGrath <mcgrathr@google.com>
519
520 * configure: Regenerate.
521 * config.in: Regenerate.
522
60d847df
MF		 5232014-03-10 Mike Frysinger <vapier@gentoo.org>
524
525 * interp.c (sim_do_command): Add const to cmd.
526
b2b255bd
MF		 5272014-03-05 Mike Frysinger <vapier@gentoo.org>
528
529 * interp.c (sim_load): Add const to prog.
530
1a8a700e
MF		 5312014-03-04 Mike Frysinger <vapier@gentoo.org>
532
533 * configure: Regenerate.
534
bf3d9781
AM		 5352013-09-23 Alan Modra <amodra@gmail.com>
536
537 * configure: Regenerate.
538
31e6ad7d
MF		 5392013-06-03 Mike Frysinger <vapier@gentoo.org>
540
541 * aclocal.m4, configure: Regenerate.
542
d3685d60
TT		 5432013-05-10 Freddie Chopin <freddie_chopin@op.pl>
544
545 * configure: Rebuild.
546
d0a5a356
JB		 5472012-06-19 Joel Brobecker <brobecker@adacore.com>
548
549 * interp.c: #include "config.h" instead of "sysdep.h".
550 Add conditional include of string.h or strings.h, as well as
551 conditional include of stdlib.h.
552
5f3ef9d0
JB		 5532012-06-15 Joel Brobecker <brobecker@adacore.com>
554
555 * config.in, configure: Regenerate.
556
a493e3e2
PA		 5572012-05-24 Pedro Alves <palves@redhat.com>
558
559 PR gdb/7205
560
72f4393d 561 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 562
2232061b
MF		 5632012-03-24 Mike Frysinger <vapier@gentoo.org>
564
565 * aclocal.m4, config.in, configure: Regenerate.
566
db2e4d67
MF		 5672011-12-03 Mike Frysinger <vapier@gentoo.org>
568
569 * aclocal.m4: New file.
570 * configure: Regenerate.
571
9c082ca8
MF		 5722011-10-17 Mike Frysinger <vapier@gentoo.org>
573
574 * configure.ac: Change include to common/acinclude.m4.
575
6ffe910a
MF		 5762011-10-17 Mike Frysinger <vapier@gentoo.org>
577
578 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
579 call. Replace common.m4 include with SIM_AC_COMMON.
580 * configure: Regenerate.
581
5558e7e6
MF		 5822010-04-14 Mike Frysinger <vapier@gentoo.org>
583
584 * interp.c (sim_write): Add const to buffer arg.
585
3725885a
RW		 5862010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
587
588 * configure: Regenerate.
589
d6416cdc
RW		 5902009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
591
81ecdfbb
RW		 592 * config.in: Regenerate.
593 * configure: Likewise.
594
d6416cdc
RW		 595 * configure: Regenerate.
596
b5bd9624
HPN		 5972008-07-11 Hans-Peter Nilsson <hp@axis.com>
598
599 * configure: Regenerate to track ../common/common.m4 changes.
600 * config.in: Ditto.
601
6efef468 6022008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 603 Daniel Jacobowitz <dan@codesourcery.com>
604 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 605
606 * configure: Regenerate.
607
edc5d9ec
HPN		 6082006-12-21 Hans-Peter Nilsson <hp@axis.com>
609
610 * acconfig.h: Remove.
611 * config.in: Regenerate.
612
e85e3205
RE		 6132006-06-13 Richard Earnshaw <rearnsha@arm.com>
614
615 * configure: Regenerated.
616
2f0122dc
DJ		 6172006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
618
619 * configure: Regenerated.
620
20e95c23
DJ		 6212006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
622
623 * configure: Regenerated.
624
9517c978
NC		 6252006-04-18 Nick Clifton <nickc@redhat.com>
626
627 * interp.c (sim_stop_reason): Fix typo.
628
aba6488e
MM		 6292005-11-28 Mark Mitchell <mark@codesourcery.com>
630
631 * interp.c (gdb/signals.h): Include it.
632 (sim_stop_reason): Use TARGET_SIGNAL_*.
633
2b193c4a
MK		 6342005-03-23 Mark Kettenis <kettenis@gnu.org>
635
636 * configure: Regenerate.
637
35695fd6
AC		 6382005-01-14 Andrew Cagney <cagney@gnu.org>
639
640 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
641 explicit call to AC_CONFIG_HEADER.
642 * configure: Regenerate.
643
f0569246
AC		 6442005-01-12 Andrew Cagney <cagney@gnu.org>
645
646 * configure.ac: Update to use ../common/common.m4.
647 * configure: Re-generate.
648
38f48d72
AC		 6492005-01-11 Andrew Cagney <cagney@localhost.localdomain>
650
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
652
b7026657
AC		 6532005-01-07 Andrew Cagney <cagney@gnu.org>
654
655 * configure.ac: Rename configure.in, require autoconf 2.59.
656 * configure: Re-generate.
657
379832de
HPN		 6582004-12-08 Hans-Peter Nilsson <hp@axis.com>
659
660 * configure: Regenerate for ../common/aclocal.m4 update.
661
0aaa4a81
AC		 6622004-06-28 Andrew Cagney <cagney@gnu.org>
663
664 * interp.c (sim_resume): Rename ui_loop_hook to
665 deprecated_ui_loop_hook.
666
fc0a2244
AC		 6672003-10-30 Andrew Cagney <cagney@redhat.com>
668
669 * simops.c: Replace "struct symbol_cache_entry" with "struct
670 bfd_symbol".
671
ea086965
AC		 6722003-06-22 Andrew Cagney <cagney@redhat.com>
673
674 * interp.c (xfer_mem): Simplify. Only do a single partial
675 transfer. Problem reported by Tom Rix.
676
f6684c31
AC		 6772003-05-07 Andrew Cagney <cagney@redhat.com>
678
679 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
680 (sim_d10v_translate_imap_addr): Ditto.
681 (sim_d10v_translate_dmap_addr): Ditto.
682 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
683 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
684 (dmap_register, imap_register): Add "regcache" parameter.
685 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
686 (sim_fetch_register): Pass NULL regcache to imap_register and
687 dmap_register.
688
6b4a8935
AC		 6892003-02-27 Andrew Cagney <cagney@redhat.com>
690
691 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
692
d25b1553
AC		 6932002-11-13 Andrew Cagney <cagney@redhat.com>
694
695 * simops.c: Include <string.h>.
696
57af9c8b
AC		 6972002-06-17 Andrew Cagney <cagney@redhat.com>
698
699 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
700
c8cca39f
AC		 7012002-06-16 Andrew Cagney <ac131313@redhat.com>
702
703 * configure: Regenerated to track ../common/aclocal.m4 changes.
704
3d2957e6
TR		 7052002-06-13 Tom Rix <trix@redhat.com>
706
707 * interp.c (xfer_mem): Fix transfers across multiple segments.
72f4393d 708
3c25f8c7
AC		 7092002-06-09 Andrew Cagney <cagney@redhat.com>
710
711 * Makefile.in (INCLUDE): Update path to callback.h.
712 * gencode.c: Do not include "callback.h".
713 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
714 * interp.c: Ditto.
715
983b727e
AC		 7162002-06-08 Andrew Cagney <cagney@redhat.com>
717
718 * interp.c (sim_fetch_register): Fix name of enum used in cast.
719 (sim_store_register): Ditto.
720
676ab6a0 7212002-06-02 Elena Zannoni <ezannoni@redhat.com>
c7675842 722
72f4393d
L		 723 From Jason Eckhardt <jle@redhat.com>
724 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
725 less than MOD_S (post-decrement).
c7675842 726
18c0df9e
AC		 7272002-06-01 Andrew Cagney <ac131313@redhat.com>
728
729 * interp.c (sim_fetch_register, sim_store_register): Use a switch
730 statement and enums from "sim-d10v.h".
731
1aa5e64f
EZ		 7322002-05-28 Elena Zannoni <ezannoni@redhat.com>
733
734 * interp.c (sim_create_inferior): Add comment.
735
736 From Alan Matsuoka <alanm@redhat.com>:
737 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
738 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
739 (OP_4401): Output "mvf0t" instead of "mf0t".
740 (OP_460B): Do not output a flag register.
741 (OP_4609): Do not output a flag register.
742
b91b96f4
AC		 7432002-05-23 Andrew Cagney <ac131313@redhat.com>
744
745 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
746 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
747
962b3ead
JM		 7482001-08-01 John R. Moore <jmoore@redhat.com>
749
750 * interp.c (sim_create_inferior): Removed a hack that stated
751 it was setting r0/r1 with argc/argv.
752
d4424ada
C		 7532001-04-15 J.T. Conklin <jtc@redback.com>
754
755 * Makefile.in (simops.o): Add simops.h to dependency list.
756
eb2d80b4
AC		 757Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
758
759 * configure: Regenerated to track ../common/aclocal.m4 changes.
760
27842f65
AC		 761Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * interp.c (sim_resume): Deliver SIGILL.
764 (lookup_hash): Do not print SIGILL message.
765
baa7ae6f
AC		 766Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
767
768 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
769 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
770
ba744a4f
AC		 771Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
772
773 * d10v_sim.h (SIG_D10V_BUS): Define.
774
775 * simops.c (address_exception): Delete function.
776 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
777 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
778 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
779 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
780 address_exception with code that sets SIG_D10V_BUS.
781
782 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
783 error to the simulator before resuming execution.
784 (sim_trace): Check stop reason and use that to determine sim_trace
785 return value.
786 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
787 sigrc.
788
789Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
790
791 * interp.c (sim_create_inferior): Change internal initial value for
792 DMAP2 to 0x2000.
793
c3f6f71d
JM		 794Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
795
796 * interp.c (lookup_hash): Stop the update of the PC when there was
797 an illegal instruction exception.
798
799Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
800
801 * simops.c (address_exception): New function.
802 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
803 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
804 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
805 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
806 and "st2w" check that the address is aligned.
807
8ae7f924 8081999-12-30 Chandra Chavva <cchavva@cygnus.com>
72f4393d 809
8ae7f924
FCE		 810 * d10v_sim.h (INC_ADDR): Added code to assign
811 proper address for loads with predec operations.
812
c2d11a7d
JM		 8131999-11-25 Nick Clifton <nickc@cygnus.com>
814
815 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
816 cpfg instruction.
817
4ce44c66
JM		 818Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
819
820 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
821 DPSW and BPSW.
822
823Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
824
825 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
826 (PSW_HW_MASK): Declare.
827
828 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
829 (SET_CREG, SET_PSW_BIT): Update.
830 (SET_HW_CREG, SET_HW_PSW): Define.
831
832Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
833
834 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
835 for DMAP3.
836
837Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
838
839 * interp.c (sim_d10v_translate_addr): New function.
840 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
841 (map_memory): Make INLINE.
842
843Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
844
845 * interp.c (sim_d10v_translate_dmap_addr): New function.
846 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
847 offset parameter to type uint16.
848 * d10v_sim.h (dmem_addr): Update declaration.
849
850Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
851
852 * interp.c (imap_register, set_imap_register, dmap_register,
853 set_imap_register): Use map_memory.
854 (DMAP): Update.
855 (sim_create_inferior): Initialize all DMAP registers. NOTE that
856 DMAP2, in internal memory mode, is set to 0x0000 and NOT
857 0x2000. This is consistent with the older d10v boards.
858
859Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
860
861 * interp.c (sim_d10v_translate_imap_addr): New function.
862 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
863 (last_from, last_to): Declare.
864
865Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
866
867 * d10v_sim.h (struct d10v_memory): Define. Support very long
868 memories.
869 (struct _state): Replace imem, dmem and umem by mem.
870 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
871 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
872
873 * interp.c (map_memory): New function.
874 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
875 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
876 (IMEM_SIZEDMEM_SIZE): Delete.
877
878Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
879
880 * interp.c: Include "sim-d10v.h".
881 (imap_register, set_imap_register, dmap_register,
882 set_dmap_register, spi_register, spu_register, set_spi_register,
883 set_spu_register): New functions.
884 (sim_create_inferior): Update.
885 (sim_fetch_register, sim_store_register): Rewrite. Use enums
886 defined in sim-d10v.h.
887
888 * d10v_sim.h (DEBUG_MEMORY): Define.
889 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
72f4393d 890
4ce44c66
JM		 891Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
892
893 * interp.c (sim_open): Allow a debug value to be passed to the -t
894 option.
895 (lookup_hash): Don't exit on an illegal instruction.
896 (do_long, do_2_short, do_parallel): Check for failed instruction
897 lookup.
898
5c44784c
JM		 899Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
900
901 * simops.c (OP_3220): Fix trace output for illegal accumulator
4ce44c66 902 message.
5c44784c 903
c2c6d25f
JM		 9041999-09-14 Nick Clifton <nickc@cygnus.com>
905
906 * simops.c: Disable setting of DM bit in PSW.
907
cff3e48b
JM		 908Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
909
910 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
911 (trace_input_func): Added support for OP_MEMREF3.
912 (OP_32010000): New instruction ld.
913 (OP_33010000): New instruction ld2w.
914 (OP_5209): New instruction sac.
915 (OP_4209): New instruction sachi.
916 (OP_3220): New instruction slae.
917 (OP_36010000): New instruction st.
918 (OP_37010000): New instruction st2w.
919
9201999-09-09 Stan Shebs <shebs@andros.cygnus.com>
921
922 * interp.c (old_segment_mapping): New global.
923 (xfer_mem): Change the default segment mapping to be the way
924 that Mitsubishi prefers, but use the previous mapping if
925 old_segment_mapping is true.
926 (sim_open): Add an option -oldseg to get the old mapping.
927 (sim_create_inferior): Init mapping registers based on the
928 value of old_segment_mapping.
929
d4f3574e
SS		 9301999-09-07 Nick Clifton <nickc@cygnus.com>
931
932 * simops.c (OP_6601): Do not write back decremented address if
933 either of the destination registers was the same as the address
72f4393d 934 register.
d4f3574e 935 (OP_6201): Do not write back incremented address if either of the
72f4393d 936 destination registers was the same as the address register.
d4f3574e
SS		 937
938Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
939
940 * configure: Regenerated to track ../common/aclocal.m4 changes.
941
cd0fc7c3
SS		 9421999-05-08 Felix Lee <flee@cygnus.com>
943
944 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 945
7a292a7a
SS		 9461999-04-02 Keith Seitz <keiths@cygnus.com>
947
948 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
949 defined).
950 (sim_resume): If the counter has expired, call the ui_loop_hook,
951 if defined.
952 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
953 ui_loop_hook calls.
954 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
955
956Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
957
958 * simops.c: If load instruction with auto increment/decrement
959 addressing is used when the destination register is the same as
960 the address register, then ignore the auto increment/decrement.
961
962Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
963
964 * simops.c (OP_5F00): Ifdef SYS_stat case because
965 not all systems have it defined.
966
c906108c
SS		 9671999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
968
969 * simops.c (OP_5607): Correct saturation comparison/assignment.
72f4393d
L		 970 (OP_1201, OP_1203, OP_17001200, OP_17001202,
971 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
972 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
c906108c
SS		 973
9741999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
975
976 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
72f4393d 977 comparison.
c906108c
SS		 978 (OP_5607): Ditto.
979 (OP_2A00): Ditto.
980 (OP_2800): Ditto.
981
9821999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
983
984 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
985 comparison.
986
987Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
988
989 * simops.c (sys/syscall.h): Include targ-vals.h instead.
990 (SYS_*): Replace with TARGET_SYS_*.
991
992 * Makefile.in: Add dependency on targ-vals.h.
993 (NL_TARGET): Define as NL_TARGET_d10v.
994
995Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
996
997 * interp.c (xfer_mem): Missing break, instruction memory case
998 flowed into unified memory case.
999
1000Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
1001
1002 * simops.c: If load instruction with auto increment/decrement
1003 addressing is used when the destination register is the same as
1004 the address register, then ignore the auto increment/decrement.
1005
1006Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
1007
72f4393d 1008 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 1009
1010Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1011
1012 * configure: Regenerated to track ../common/aclocal.m4 changes.
1013 * config.in: Ditto.
1014
1015Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
1016
1017 * acconfig.h: New file.
1018 * configure.in: Reverted change of Apr 24; use sinclude again.
1019
1020Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1021
1022 * configure: Regenerated to track ../common/aclocal.m4 changes.
1023 * config.in: Ditto.
1024
1025Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
1026
1027 * configure.in: Don't call sinclude.
1028
1029Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
1030
1031 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
1032
1033 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
72f4393d 1034
c906108c
SS		 1035Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1036
1037 * configure: Regenerated to track ../common/aclocal.m4 changes.
1038
1039Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1040
1041 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
1042 up-to-date CR value.
1043 (OP_OP_1000000, add3): Trace inputs before performing add.
1044 (OP_5F00, <*>): Trace input registers before making system call.
1045 (OP_5F00, <kill>): Trace R0, R1 not REGn.
1046 (OP_5F00, <getpid>): Always return 47.
72f4393d 1047
c906108c
SS		 1048 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
1049 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
1050 back slots.
1051 (struct _state): Add struct slot slot to global state variable.
1052 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
1053 F0, F1, C from global State variable.
1054 (struct _state): Add struct trace to global State variable.
1055 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
1056 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
1057 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
1058 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
1059 (JMP): Re-implement. Use SET_* to update registers.
1060
1061 * interp.c: Use new SET_* et.al. macros to fetch / store
1062 registers.
1063 (get_operands): Squirrel away trace values at start of each
1064 operand decode.
1065 (do_2_short): Flush pending writes before issuing second
1066 instruction.
1067 (sim_resume): Flush pending writes at end of instruction cycle.
1068 (sim_fetch_register, sim_store_register, sim_create_inferior):
1069 After scheduling updates to registers using SET_*, flush updates.
1070 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
1071 that each sets pc using SET_* and last SET_* eventually winds out.
72f4393d 1072
c906108c
SS		 1073 * simops.c: Use new SET_* et.al. macros to fetch / store
1074 registers.
1075 (move_to_cr): Add MASK argument for selective update of CREG bits.
1076 Re-implement using new SET_* macros.
1077 (trace_output_func, trace_output): Delete. Replace with.
1078 (do_trace_output_flush, trace_output_finish, trace_output_40,
1079 trace_output_32, trace_output_16, trace_output_void,
1080 trace_output_flag): New functions. Handle specific trace cases.
1081 (OP_*): Re-write tracing to use new trace_output_* functions.
1082 (OP_*): Re-write to use new SET_* et.al. macros.
1083 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
1084 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
72f4393d 1085
c906108c
SS		 1086Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1087
1088 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1089 configure: Re-generate.
1090
1091Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1092
1093 * configure: Regenerated to track ../common/aclocal.m4 changes.
1094
1095Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1096
1097 * configure: Regenerated to track ../common/aclocal.m4 changes.
1098
1099Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1100
1101 * configure: Regenerated to track ../common/aclocal.m4 changes.
1102
1103Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1104
1105 * interp.c (sim_store_register, sim_fetch_register): Pass in
1106 length parameter. Return -1.
1107
1108Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
1109
1110 * (dmem_addr): If address is illegal or in I/O space, signal a bus
1111 error. Allocate unified memory on demand. Fix DMEM address
1112 calculations.
72f4393d 1113
c906108c
SS		 1114Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
1115
1116 * simops.c (OP_5F20): Implement "dbt".
1117 (OP_5F60): Implement "rtd".
1118
1119 * d10v_sim.h (DPC_CR): Define enum.
1120 (DBT_VECTOR_START): Define
1121 (DPSW, DPC): Define.
1122
1123Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
1124
1125 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
1126 to PSW:SM.
1127
1128 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
1129 (SP_IDX): Define.
1130
1131Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1132
1133 * simops.c (OP_5F00): Call error instead of abort for unknown
1134 syscalls.
1135
1136 * d10v_sim.h (enum): Define DPSW_CR.
1137
1138 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
1139
1140Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1141
1142 * interp.c (sim_write_phys): Delete.
1143 (sim_load): Call sim_load_file with sim_write and LMA.
1144
1145Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1146
1147 * interp.c: Rewrite xfer_mem so that it translates addresses as -
1148 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
1149 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
1150 memory.
1151 (pc_addr): Delete.
1152 (imem_addr): New function - translate IMEM address.
1153 (sim_resume): Use imem_addr to translate insn address, abort if
1154 translation failed.
1155 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
1156 argc/argv using r0/r1 not r2/r3.
1157 (sim_size): Do not initialize IMAP/DMAP here.
1158 (sim_open): Call sim_create_inferior and sim_size to initialize
1159 the system.
1160 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
1161 defaults.
1162 (init_system): Delete.
1163 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
1164 init_system.
1165 (decode_pc): Check prog_bfd is defined before looking up .text
1166 section.
1167
1168Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1169
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1171
1172Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1173
1174 * configure: Regenerated to track ../common/aclocal.m4 changes.
1175
1176Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
1177
1178 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
1179
1180Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
1181
1182 * d10v_sim.h (DEBUG_TRAP): New debug flag.
1183
1184 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
1185 printing the registers.
1186
1187Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
1188
1189 * simops.c (op_types): New ABI, args are r0..r3, system call # is
1190 in r4.
1191 (trace_{in,out}put_func): Ditto.
1192 (OP_4900): Ditto.
1193 (OP_24800000): Ditto.
1194 (OP_4D00): Ditto.
1195 (OP_5F00): Ditto.
1196
1197Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
1198
1199 * interp.c (UMEM_SEGMENTS): New define, set to 128.
1200 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
1201 (sim_close): Reset prog_bfd to NULL after closing it. Also
1202 reset prog_bfd_was_opened_p after closing prog_bfd.
1203 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
1204 (sim_create_inferior): Get start address from abfd not prog_bfd.
1205 (xfer_mem): Do bounds checking on addresses and return zero length
1206 read/write on bad addresses, rather than aborting. Prepare to
1207 be able to handle xfers that cross segment boundaries, but not
1208 yet implemented. Only emit debug message when d10v_debug is
1209 set as well as DEBUG being defined.
1210
1211Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1212
1213 * configure: Regenerated to track ../common/aclocal.m4 changes.
1214
1215Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1216
1217 * configure: Regenerated to track ../common/aclocal.m4 changes.
1218 * config.in: Ditto.
1219
1220Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1221
1222 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1223 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1224
1225 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
72f4393d 1226
c906108c
SS		 1227Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1228
1229 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1230 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1231
1232 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1233 IBA for SDBT.
1234
1235 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1236 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
72f4393d 1237
c906108c
SS		 1238 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1239 use move_to_cr.
1240 (OP_5F00): For "trap", update BPSW with move_to_cr.
1241
1242Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1243
1244 * d10v_sim.h (enum): Enumerate CR register names.
1245 (enum): Enumerate PSW bit values.
1246 (PSW): Obtain value uing move_from_cr.
1247 (MOD_S, MOD_E, BPSW): Make r-values.
1248 (move_from_cr, move_to_cr): Declare functions.
72f4393d 1249
c906108c
SS		 1250 * interp.c (sim_fetch_register, sim_store_register): Use
1251 move_from_cr and move_to_cr for CR register transfers.
1252
1253 * simops.c (move_from_cr, move_to_cr): New functions.
1254 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1255 (OP_5600): For "mvtc", use function move_to_cr.
1256 (OP_5200): For "mvfc", use function move_from_cr.
1257
1258Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1259
1260 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1261 LSbit is zero.
1262
1263Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1264
1265 * configure: Regenerated to track ../common/aclocal.m4 changes.
1266
1267Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1268
1269 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1270
1271 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1272 (OP_5200): Ditto for "mvfc".
1273
1274Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1275
1276 * d10v_sim.h (SEXT56): Define.
1277
1278 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1279 it is shifted.
1280
1281 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1282 SIGNED64 macro.
1283
1284Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1285
1286 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1287 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1288 don't match enum values.
1289
1290Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1291
1292 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1293 bit rather than 16 bit precision.
1294 (OP_3C00): For "mulxu", store unsigned product in ACC.
1295 (OP_3800): For "msbu", subtract unsigned product from ACC,
1296 (OP_0): For "sub", compute carry by comparing inputs.
1297
1298Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1299
1300 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1301 inputs.
1302
1303Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1304
1305 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1306 carry indicated by value > 0xffff.
1307
1308Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1309
1310 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1311 handled by client.
1312 (sim_resume): Fix race condition of a direct assignment to
1313 stop_simulator, conditionally call sim_stop.
1314 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1315 stop_simulator ready for next sim_resume call.
1316 (sim_ctrl_c): Delete function.
1317
1318Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1319
1320 * interp.c (sim_resume): For "REP", only check/update the PC when
1321 a branch instruction has not been executed.
1322
1323Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1324
1325 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1326 extend bit 44 all constants.
1327 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
72f4393d 1328
c906108c
SS		 1329Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1330
1331 * d10v_sim.h: Include sim-types.h.
1332 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1333 using unsigned8 et.al. from sim-types.h.
1334 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1335 SIGNED64 macro.
1336
1337Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1338
1339 * interp.c (sim_write_phys): New function, write to physical
1340 instead of virtual memory.
72f4393d 1341
c906108c
SS		 1342 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1343 sim_load_file.
1344
1345Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1346
1347 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1348 exception generation code to OP_6E01.
1349 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1350 generation code.
1351
1352Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1353
1354 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1355 (OP_6601): Ditto.
1356
1357Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1358
1359 * configure: Regenerated to track ../common/aclocal.m4 changes.
1360
1361Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1362
1363 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1364 IMAP1 selects unified memory.
1365 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1366 for end condition.
1367
1368Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1369
1370 * configure: Regenerated to track ../common/aclocal.m4 changes.
1371
1372Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1373
1374 * configure: Regenerated to track ../common/aclocal.m4 changes.
1375
1376Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1377
1378 * configure: Regenerated to track ../common/aclocal.m4 changes.
1379
1380Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1381
1382 * configure: Regenerated to track ../common/aclocal.m4 changes.
1383
1384Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1385
1386 * configure: Regenerated to track ../common/aclocal.m4 changes.
1387
1388Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1389
1390 * interp.c (sim_resume): Increment PC at end of rep
1391 loop.
1392
1393 * simops.c (OP_4201): Fix rachi instruction.
1394
1395Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1396
1397 * configure: Regenerated to track ../common/aclocal.m4 changes.
1398
1399Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1400
1401 * configure: Regenerated to track ../common/aclocal.m4 changes.
1402 * config.in: Ditto.
1403
1404Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1405
1406 * interp.c (sim_kill): Delete.
1407 (sim_create_inferior): Add ABFD argument.
1408 (sim_load): Move setting of PC from here.
1409 (sim_create_inferior): To here.
1410 (start_address): Delete variable.
1411
1412Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1413
1414 * configure: Regenerated to track ../common/aclocal.m4 changes.
1415 * config.in: Ditto.
1416
1417Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1418
1419 * interp.c (sim_open): Add ABFD argument.
1420
1421Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1422
1423 * interp.c (sim_open): Add callback argument.
1424 (sim_set_callbacks): Remove SIM_DESC argument.
1425
1426Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1427
1428 * configure: Regenerated to track ../common/aclocal.m4 changes.
1429
1430Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1431
1432 * interp.c (sim_open): Undo patch to add -E support.
1433
1434Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1435
1436 * interp.c (sim_stop): New function.
1437
1438Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1439
1440 * Makefile.in (SIM_OBJS): Add sim-load.o.
1441 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1442 * interp.c: #include bfd.h.
1443 (myname, sim_kind, start_address): New static locals.
1444 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1445 (decode_pc): Update to use prog_bfd.
1446 (sim_open): Set sim_kind, myname. Ignore -E arg.
1447 (sim_close): Close prog_bfd if simulator opened it.
1448 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1449 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1450 Call sim_load_file to load file into simulator.
1451 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1452
1453Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1454
1455 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1456 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
72f4393d 1457
c906108c
SS		 1458Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1459
1460 * configure: Regenerated to track ../common/aclocal.m4 changes.
1461 * config.in: Ditto.
1462
1463Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1464
1465 * interp.c (sim_open): New arg `kind'.
1466
1467 * configure: Regenerated to track ../common/aclocal.m4 changes.
1468
1469Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1470
1471 * configure: Regenerated to track ../common/aclocal.m4 changes.
1472
1473Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1474
1475 * configure: Re-generate.
1476
1477Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1478
1479 * configure: Regenerate to track ../common/aclocal.m4 changes.
1480
1481 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1482 as trap 0, which will be deprecated. Only set errno, if an error
1483 in fact was returned.
1484
1485Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1486
1487 * interp.c: Delete redundant prototypes of sim_foo fns.
1488 (sim_open): New SIM_DESC result. Argument is now in argv form.
1489 (other sim_*): New SIM_DESC argument.
1490
1491Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1492
1493 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1494 callback functions.
1495 (OP_5F00): Ditto.
1496 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1497 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1498 setting the carry bit after an add or a subtract.
1499
1500Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1501
1502 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1503 40 bits of accumulators. Sign/zero extend as appropriate.
1504
1505Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1506
1507 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1508 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1509 * configure.in: sinclude ../common/aclocal.m4.
1510 * configure: Regenerated.
1511
1512Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1513
1514 * configure configure.in Makefile.in: Update to new configure
1515 scheme which is more compatible with WinGDB builds.
1516 * configure.in: Improve comment on how to run autoconf.
1517 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1518 * Makefile.in: Use autoconf substitution to install common
1519 makefile fragment.
1520
1521Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1522
1523 * gencode.c: patch to not #include "d10v_sim.h" which
1524 unecessarily includes bfd.h and causes wingdb configure
1525 to fail.
1526
1527Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1528
1529 * interp.c (xfer_mem): Change unified memory to 0x0.
1530
1531Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1532
1533 * simops.c (OP_3E01): Fix tracing information.
1534 (OP_300{0,1}): Do not propigate sign.
1535
1536Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1537
1538 * config.in (WORDS_BIGENDIAN): Add.
1539 * configure: Regenerated.
1540 * d10v_sim.h: #include "config.h"
1541
1542Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1543
1544 * gencode.c (write_opcodes): Eliminate warnings when generated
1545 table.c is compiled.
1546
1547Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1548
1549 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1550 was not returned.
1551 (dmem_addr): If address is illegal or in I/O space, signal a bus
1552 error.
1553 (pc_addr): Signal bus error, not illegal instruction for bogus
1554 pc.
1555
1556Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1557
1558 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1559 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1560 * configure.in: Simplify using macros in ../common/aclocal.m4.
1561 Call AC_CHECK_HEADERS(unistd.h).
1562 * configure: Regenerated.
1563 * config.in: New file.
1564 * interp.c: #include "callback.h".
1565 * simops.c: #include "config.h". #include <unistd.h> if present.
1566
1567Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1568
1569 * d10v-sim.h (simops): Add flag is_long.
1570 (State): Add pc_changed. Instructions which update the PC should
1571 use the JMP macro which sets this.
1572 (JMP): New macro. Sets the PC and the pc_changed flag.
1573
1574 * gencode.c (write_opcodes): Add is_long field.
72f4393d 1575
c906108c
SS		 1576 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1577 to a long opcode we could get a false match. Check the opcode size.
1578 (hash): Add a size field to the hash table.
1579 (sim_open): Initialize size field in hash table.
1580 (sim_resume): Change to logic for setting the PC. Used to increment the
1581 PC if it had not been changed. This didn't allow single-instruction loops.
1582 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1583 (dmem_addr): Fix translation of data segments to unified memory.
1584 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1585
1586 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1587 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1588 a ldi.s instruction.
72f4393d 1589
c906108c
SS		 1590Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1591
1592 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1593 updating the accumulators was overwriting other parts of the global
1594 State variable.
1595
1596Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1597
1598 * interp.c (bfd.h) Don't include it here any more.
1599 (text{,_start,_end}): Move here from simops.c and make extern.
1600 (decode_pc): New function to return the PC as an address that the
1601 debugger can use.
1602 (dmem_addr): Print decoded PC in error message.
1603 (pc_addr): Ditto.
1604
1605 * simops.c (bfd.h) Don't include it here any more.
1606 (text{,_start,_end}): Move to simops.c.
1607 (trace_input_func): Move decoding of PC, and looking up .text
1608 start to decode_pc.
1609
1610 * d10v_sim.h (bfd.h): Include it here.
1611 (text{,_start,_end}): Add external declarations.
1612 (exec_bfd): Ditto.
1613 (decode_pc): Ditto.
1614
1615Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1616
1617 * interp.c (sim_size): Now allocates unified memory for imap segments
1618 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1619 (sim_write): Just call xfer_mem().
1620 (sim_read): Just call xfer_mem().
1621 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1622 (dmem_addr): New function. Reads dmap register and translates data
1623 addresses to local addresses.
1624 (pc_addr): New function. Reads imap register and computes local address
1625 corresponding to contents of the PC.
1626 (sim_resume): Change to use pc_addr().
1627 (sim_create_inferior): Change reinitialization code. Also reinitializes
1628 imap[01] and dmap.
1629 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1630 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1631
1632 * simops.c (MEMPTR): Redefine to use dmem_addr().
1633 (OP_5F00): Replace references to STate.imem with dmem_addr().
72f4393d 1634
c906108c
SS		 1635 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1636 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1637 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
72f4393d 1638
c906108c
SS		 1639Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1640
1641 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1642 better statistics, like not counting NOPS as parallel
1643 instructions, and printing total cycles.
1644 (ins_type_counters): Make unsigned long.
1645 (left_nops,right_nops): Fold into ins_type_counters.
1646
1647 * simops.c (trace_input_func): Print new instruction types.
1648 Handle OP_R2R3 as input types.
1649 (OP_{38000000,7000}): Correctly sign extend bytes.
1650 (OP_5E00): Don't count NOPs as parallel instructions.
1651 (OP_460B): Remove unused variable.
1652 (OP_5F00): Ditto.
1653
1654 * interp.c (ins_type_counters): Make unsigned long.
1655 (left_nops,right_nops): Delete.
1656 (most functions): Add prototypes.
1657 (INLINE): If GCC and optimize define as __inline__.
1658 ({,lookup_}hash,get_operands): Declare as INLINE.
1659 (do_parallel): Count conditional operations.
1660 (add_commas): New function, to add commas every 3 digits.
1661 (sim_size): Call add_commas to print numbers.
1662 (sim_{open,resume}): Delete unused variables.
1663 (sim_info): Provide better statistics.
1664 (sim_read): Add int return type.
1665
1666Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1667
1668 * interp.c (sim_resume): Change the way single-stepping and exceptions
1669 are handled so single-stepping works again.
1670
1671Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1672
1673 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1674 endian hosts.
1675
1676 * configure.in (--enable-sim-bswap): New switch to enable using
1677 the BSWAP instruction on x86's.
1678 * configure: Regenerate.
1679
1680 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1681 support.
1682
1683Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1684
1685 * endian.c: New file. Move endian functions here from interp.c.
1686 Optimize code, and make it work as either inline functions or as a
1687 separate file.
1688
1689 * interp.c: Move endian functions from here to endian.c.
1690
1691 * Makefile.in (INCLUDE): Add endian.c.
1692 (run,libsim.a): Add dependency on endian.o.
1693 (endian.o): Add dependency.
1694
1695 * d10v_sim.h (read/write support): Always go through the machine
1696 independent endian functions. If compiling with GCC and
1697 optimizing, include endian.c so the endian functions are inlined.
1698
72f4393d 1699 * simops.c (OP_5F00): Correct tracing of accumulators.
c906108c
SS		 1700
1701Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1702
1703 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1704
1705 * interp.c (do_{2_short,parallel}): If an exception is raised,
1706 don't execute the second instruction.
1707
1708Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1709
1710 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1711 temporary in case the register is overriden when loading.
1712 (OP_6200): Output type is OP_DREG for tracing.
1713
1714Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1715
1716 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1717
1718 * interp.c (sim_size): Initialize mem_{min,max} fields.
1719 (sim_write): Update mem_{min,max} fields.
1720 (sim_resume): If PC is not in the minimum/maximum memory range,
1721 abort.
1722 (sim_create_inferior): Preserve mem_{min,max} fields.
1723
1724Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1725
1726 * simops.c (OP_5F00): Add support for time() system call.
1727
1728Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1729
1730 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1731 stored if tracing.
1732 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1733 system calls.
1734
1735Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1736
1737 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1738 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1739 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1740 to call/subroutine returns to trace the first two arguments and
1741 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1742
1743Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1744
72f4393d 1745 * interp.c (sim_create_inferior): Reinitialize State every time
c906108c
SS		 1746 sim_create_inferior() is called.
1747
1748Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1749
1750 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1751 on comparisons.
1752 (OP_401): Fix tracing information.
1753
1754Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1755
1756 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1757 (trace_input_func): Use them.
1758 (trace_input_func): Make sure there is a trailing space after the
1759 instruction.
1760 (OP_6200): Fix tracing info.
1761
1762 * Makefile.in (run): Add dependencies on libbfd.a and
1763 libiberity.a.
1764
1765Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1766
1767 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1768 numbers and function names in debug trace.
1769 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
72f4393d 1770 DEBUG_LINE_NUMBER.
c906108c
SS		 1771 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1772 and exit system call trap being executed.
1773
1774 * interp.c (sim_stop_reason): Set exit code correctly for stop
1775 instruction and exit system call trap.
1776
1777 * configure.in (--enable-sim-cflags): Remove trace case.
1778 (--enable-sim-debug): New switch to set the debug values.
1779 * configure: Regenerate.
1780
1781 * simops.c (trace_{input,output}_func): Rename from
1782 trace_{input,output}.
1783 (trace_{input,output}): Call trace_{input,output}_func if
1784 d10v_debug is non-zero.
1785 (SIZE_INSTRUCTION): Cut down to 8.
1786 (SIZE_OPERANDS): Cut down to 18.
1787 (SIZE_LOCATION): New value for size of line number, function name
1788 field.
1789 (init_text_p,text{,_start,_end}): New static variables for
1790 printing line number and function name.
1791 (exec_bfd): New external that run.c sets.
1792 (trace_input_func): Print line number and function name if
1793 available and if desired.
1794 (OP_4E09): Don't print out DBT message.
1795 (OP_5FE0): Set exception field to SIG_D10V_STOP.
72f4393d 1796 (OP_5F00): Set exception field to SIG_D10V_EXIT.
c906108c
SS		 1797
1798Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1799
1800 * interp.c (do_2_short): If the instruction encodes jump->ins,
1801 don't do the second instruction if the jump succeeds.
1802
1803Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1804
1805 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1806 accumulators, PC, and F0/F1/C flags.
1807
1808Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1809
1810 * simops.c (OP_5F00): Fix problems with system calls.
1811
1812Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1813
1814 * simops.c (OP_5F00): Correct tracing information for trap.
1815
1816Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1817
1818 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1819
1820Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1821
1822 * simops.c (trace_output): Properly align accumulator output.
1823 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1824 if shift count is too high.
1825 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1826 (OP_4E09): Make cpfg properly trace the input flags.
1827 (op_types): Add OP_FLAG_OUTPUT.
1828 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1829 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1830 an 8-bit memory reference instruction for tracing purposes.
1831 (OP_201): Addi needs to set the carry.
1832
1833Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1834
1835 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1836 to use signed register values.
1837
1838Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1839
1840 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1841 output.
1842 (_ins_type): New enumeration to specify which container an
1843 instruction is in, and whether it is part of a parallel operation.
1844 (_state): Add ins_type field.
1845 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1846 (ins_type_counters): Counters for the various instruction types.
1847 ({left,right}_nops): Counters for the number of nops in each
1848 container.
1849 (d10v_debug): New variable to indicate whether debugging is turned
1850 on.
1851
1852 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1853 the input and output values can be traced, along with the
1854 instruction type. Make the -t option enable tracing.
1855 (all functions): Change printf calls to use the printf_filtered
1856 function in the callback table.
1857
1858 * interp.c (_leftright): New enumeration to say whether 2 short
1859 instructions are done left first or right first.
1860 (do_{long,2_short,parallel}): Indicate in the machine state which
1861 type of instruction this is. Count each of the types of
1862 instructions executed.
1863 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1864 flag is set.
1865 (sim_resume): Pass left/right indication to do_2_short.
1866 (all functions): Change printf calls to use the printf_filtered
1867 function in the callback table.
1868 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1869 sim_resume.
1870 (sim_info): Print out statistics on instructions.
1871 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1872 debugging.
1873 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1874 Only initialize the hash table the first time sim_open is called.
1875
1876 * Makefile.in: Make objects depend on d10v_sim.h.
1877 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1878 CFLAGS does not override host/target defines or SIM_CFLAGS.
1879 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1880 (run): By default, the math library is not needed to be linked
1881 in.
1882 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1883 overridden.
1884 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1885 makes.
1886 ({run,callback}.o): Provide explicit paths to their appropriate
1887 source directories.
1888 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1889 and linking. Instead of linking in libopcodes.a, just compile
1890 d10v-opc.o directly to handle canadian cross.
1891 (CSEARCH): Add opcodes directory.
1892
1893 * configure.in (--enable-sim-cflags): New switch to allow user to
1894 set the defaults.
1895 (CC_FOR_BUILD): Deal with canadian crosses.
1896 * configure: Regenerate.
1897
1898Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1899
1900 * simops.c: Include correct syscall.h for d10v, not host's.
1901 Fix #ifdef SYS_stat.
1902
1903Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1904
1905 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1906 Add trap 2 to be printf and trap 3 to be putchar.
1907
1908Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1909
1910 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1911 for low-level system calls.
1912
1913Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1914
1915 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1916
1917Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1918
1919 * d10v_sim.h (SEXT32): Added.
1920 * interp.c: Commented out printfs.
72f4393d 1921 * simops.c: Fixed error in sb and st2w.
c906108c
SS		 1922
1923Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1924
1925 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1926 DSP instructions. Added modulo addressing.
1927
1928Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1929
1930 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1931
1932Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1933
1934 * d10v_sim.h, simops.c: Snapshot.
1935
1936Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1937
72f4393d 1938 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
c906108c 1939 gencode.c, interp.c, simops.c: Created.
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