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sim: unify bfd library dependency testing logic
[thirdparty/binutils-gdb.git] / sim / d10v / ChangeLog
CommitLineData
b5689863
MF		 12021-06-19 Mike Frysinger <vapier@gentoo.org>
2
3 * aclocal.m4: Regenerate.
4 * configure: Regenerate.
5
07490bf8
MF		 62021-06-19 Mike Frysinger <vapier@gentoo.org>
7
8 * configure: Regenerate.
9
47ce766a
MF		 102021-06-18 Mike Frysinger <vapier@gentoo.org>
11
12 * aclocal.m4, configure: Regenerate.
13
982c3a65
MF		 142021-06-18 Mike Frysinger <vapier@gentoo.org>
15
16 * configure: Regenerate.
17
1fef66b0
MF		 182021-06-18 Mike Frysinger <vapier@gentoo.org>
19
20 * interp.c: Include sim-signal.h.
21 * simops.c: Likewise.
22
f9a4d543
MF		 232021-06-17 Mike Frysinger <vapier@gentoo.org>
24
25 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
26 * aclocal.m4, configure: Regenerate.
27
a8a3d907
MF		 282021-06-16 Mike Frysinger <vapier@gentoo.org>
29
30 * configure: Regenerate.
31
52d37d2c
MF		 322021-06-16 Mike Frysinger <vapier@gentoo.org>
33
34 * configure: Regenerate.
35 * config.in: Removed.
36
bcaa61f7
MF		 372021-06-15 Mike Frysinger <vapier@gentoo.org>
38
39 * config.in, configure: Regenerate.
40
ba307cdd
MF		 412021-06-12 Mike Frysinger <vapier@gentoo.org>
42
43 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
44 * interp.c (sim_open):
45
dba333c1
MF		 462021-06-12 Mike Frysinger <vapier@gentoo.org>
47
48 * aclocal.m4, config.in, configure: Regenerate.
49
b15c5d7a
MF		 502021-06-12 Mike Frysinger <vapier@gentoo.org>
51
52 * config.in, configure: Regenerate.
53
39549cae
JB		 542021-05-22 John Baldwin <jhb@FreeBSD.org>
55
56 * interp.c (sim_create_inferior): Use offsetof in static
57 assertion.
58
f4fdd845
MF		 592021-05-17 Mike Frysinger <vapier@gentoo.org>
60
61 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
62
383861bd
MF		 632021-05-17 Mike Frysinger <vapier@gentoo.org>
64
65 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
66 (struct sim_state): Delete.
67
6df01ab8
MF		 682021-05-16 Mike Frysinger <vapier@gentoo.org>
69
70 * d10v_sim.h, gencode.c: Delete config.h include.
71 * endian.c: Include defs.h.
72 * interp.c, simops.c: Replace config.h include with defs.h.
73
79633c12
MF		 742021-05-16 Mike Frysinger <vapier@gentoo.org>
75
76 * config.in, configure: Regenerate.
77
df68e12b
MF		 782021-05-14 Mike Frysinger <vapier@gentoo.org>
79
80 * Makefile.in: Update path.
81 * d10v_sim.h: Update include path.
82 * interp.c: Likewise.
83
aa0fca16
MF		 842021-05-04 Mike Frysinger <vapier@gentoo.org>
85
86 * configure: Regenerate.
87
5ee0bc23
MF		 882021-05-04 Mike Frysinger <vapier@gentoo.org>
89
90 * d10v_sim.h (decode_pc): Delete.
91 * interp.c (sim_create_inferior): Use BFD_VMA_FMT.
92
fe348617
MF		 932021-05-01 Mike Frysinger <vapier@gentoo.org>
94
95 * config.in, configure: Regenerate.
96
66d055c7
MF		 972021-04-26 Mike Frysinger <vapier@gentoo.org>
98
99 * aclocal.m4, config.in, configure: Regenerate.
100
19f6a43c
TT		 1012021-04-22 Tom Tromey <tom@tromey.com>
102
103 * configure, config.in: Rebuild.
104
e7d8f1da
TT		 1052021-04-22 Tom Tromey <tom@tromey.com>
106
107 * Makefile.in (SIM_EXTRA_DEPS): New variable.
108 (simops.o): Remove.
109
efd82ac7
TT		 1102021-04-22 Tom Tromey <tom@tromey.com>
111
112 * configure: Rebuild.
113
2662c237
MF		 1142021-04-21 Mike Frysinger <vapier@gentoo.org>
115
116 * aclocal.m4: Regenerate.
117
1f195bc3
SM		 1182021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
119
120 * configure: Regenerate.
121
37e9f182
MF		 1222021-04-18 Mike Frysinger <vapier@gentoo.org>
123
124 * configure: Regenerate.
125
d3b0ab8b
MF		 1262021-04-18 Mike Frysinger <vapier@gentoo.org>
127
128 * interp.c (xfer_mem): Use PRIxTA for printf format.
129 (sim_write): Cast buffer to (void *).
130 (sim_open): Add const to p.
131 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
132 * configure: Regenerate.
133
d5a71b11
MF		 1342021-04-12 Mike Frysinger <vapier@gentoo.org>
135
136 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
137
c2783492
MF		 1382021-04-02 Mike Frysinger <vapier@gentoo.org>
139
140 * aclocal.m4, configure: Regenerate.
141
c6c7769d
MF		 1422021-03-13 Mike Frysinger <vapier@gentoo.org>
143
144 * Makefile.in (gencode.o, d10v-opc.o): Call COMPILE_FOR_BUILD.
145 (gencode): Call LINK_FOR_BUILD.
146
8c9b6e76
MF		 1472021-03-08 Mike Frysinger <vapier@gentoo.org>
148
149 * Makefile.in (gencode): Delete $(BUILD_LIB).
150
ebe9564b
MF		 1512021-02-28 Mike Frysinger <vapier@gentoo.org>
152
153 * configure: Regenerate.
154
760b3e8b
MF		 1552021-02-21 Mike Frysinger <vapier@gentoo.org>
156
157 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
158 * aclocal.m4, configure: Regenerate.
159
136da8cd
MF		 1602021-02-13 Mike Frysinger <vapier@gentoo.org>
161
162 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
163 * aclocal.m4, configure: Regenerate.
164
aa09469f
MF		 1652021-02-06 Mike Frysinger <vapier@gentoo.org>
166
167 * configure: Regenerate.
168
68ed2854
MF		 1692021-01-11 Mike Frysinger <vapier@gentoo.org>
170
171 * config.in, configure: Regenerate.
172 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
173 HAVE_STDLIB_H, and strings.h include.
174
7eb99e5e
MF		 1752021-01-09 Mike Frysinger <vapier@gentoo.org>
176
177 * d10v_sim.h (State): Change to an extern.
178 * interp.c (State): Define.
179
50df264d
MF		 1802021-01-09 Mike Frysinger <vapier@gentoo.org>
181
182 * configure: Regenerate.
183
bf470982
MF		 1842021-01-09 Mike Frysinger <vapier@gentoo.org>
185
186 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
187 * configure: Regenerate.
188
46f900c0
MF		 1892021-01-08 Mike Frysinger <vapier@gentoo.org>
190
191 * configure: Regenerate.
192
dfb856ba
MF		 1932021-01-04 Mike Frysinger <vapier@gentoo.org>
194
195 * configure: Regenerate.
196
5c887dd5
JB		 1972017-09-06 John Baldwin <jhb@FreeBSD.org>
198
199 * configure: Regenerate.
200
ce39bd38
MF		 2012016-01-10 Mike Frysinger <vapier@gentoo.org>
202
203 * config.in, configure: Regenerate.
204
e19418e0
MF		 2052016-01-10 Mike Frysinger <vapier@gentoo.org>
206
207 * configure: Regenerate.
208
16f7876d
MF		 2092016-01-10 Mike Frysinger <vapier@gentoo.org>
210
211 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
212 * configure: Regenerate.
213
99d8e879
MF		 2142016-01-10 Mike Frysinger <vapier@gentoo.org>
215
216 * configure: Regenerate.
217
35656e95
MF		 2182016-01-10 Mike Frysinger <vapier@gentoo.org>
219
220 * configure: Regenerate.
221
347fe5bb
MF		 2222016-01-10 Mike Frysinger <vapier@gentoo.org>
223
224 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
225 * configure: Regenerate.
226
22be3fbe
MF		 2272016-01-10 Mike Frysinger <vapier@gentoo.org>
228
229 * configure: Regenerate.
230
0dc73ef7
MF		 2312016-01-10 Mike Frysinger <vapier@gentoo.org>
232
233 * configure: Regenerate.
234
936df756
MF		 2352016-01-09 Mike Frysinger <vapier@gentoo.org>
236
237 * config.in, configure: Regenerate.
238
2e3d4f4d
MF		 2392016-01-06 Mike Frysinger <vapier@gentoo.org>
240
241 * interp.c (sim_open): Mark argv const.
242 (sim_create_inferior): Mark argv and env const.
243
13adda68
MF		 2442016-01-04 Mike Frysinger <vapier@gentoo.org>
245
246 * endian.c (get_word): Delete all arch/big endian logic.
247 (get_longword, write_word, write_longword): Likewise.
248
77cf2ef5
MF		 2492016-01-03 Mike Frysinger <vapier@gentoo.org>
250
251 * interp.c (sim_open): Update sim_parse_args comment.
252
0cb8d851
MF		 2532016-01-03 Mike Frysinger <vapier@gentoo.org>
254
255 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
256 * configure: Regenerate.
257
1ac72f06
MF		 2582016-01-02 Mike Frysinger <vapier@gentoo.org>
259
260 * configure: Regenerate.
261
e1211e55
MF		 2622015-12-30 Mike Frysinger <vapier@gentoo.org>
263
264 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
265 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
266 (sim_store_register): Rename to ...
267 (d10v_reg_store): ... this. Rename cpu to sd.
268 (sim_fetch_register): Rename to ...
269 (d10v_reg_fetch): ... this. Rename cpu to sd.
270
5e744ef8
MF		 2712015-12-27 Mike Frysinger <vapier@gentoo.org>
272
273 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
274
1b393626
MF		 2752015-12-26 Mike Frysinger <vapier@gentoo.org>
276
277 * config.in, configure: Regenerate.
278
797eee42
MF		 2792015-11-15 Mike Frysinger <vapier@gentoo.org>
280
281 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
282
7ea08e8c
MF		 2832015-11-15 Mike Frysinger <vapier@gentoo.org>
284
285 * interp.c (sim_open): Delete sim_create_inferior call.
286
e9b0081f
MF		 2872015-11-15 Mike Frysinger <vapier@gentoo.org>
288
289 * d10v_sim.h (d10v_callback): Delete.
290 * interp.c (d10v_callback): Delete.
291 (do_long, do_2_short, do_parallel, set_dmap_register,
292 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
293 sim_create_inferior): Replace d10v_callback->printf_filtered
294 with sim_io_printf.
295 (sim_open): Delete d10v_callback assignment.
296 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
297 do_trace_output_finish, trace_output_40, trace_output_32,
298 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
299 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
300 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
301 sim_io_printf and d10v_callback->flush_stdout with
302 sim_io_flush_stdout.
303 (OP_5F00): Likewise. Rename d10v_callback to cb.
304
aadc1740
MF		 3052015-11-15 Mike Frysinger <vapier@gentoo.org>
306
307 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
308 sim-stop.o.
309 * d10v_sim.h (struct d10v_memory): Delete fault member.
310 (struct _state): Delete exception member.
311 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
312 State.exception.
313 (do_2_short, do_parallel): Delete State.exception checks.
314 (sim_size): Mark static.
315 (map_memory): Call sim_engine_halt instead of returning fault.
316 Call xcalloc instead of calloc and checking the return.
317 (dmem_addr): Call sim_engine_halt when phys_size is 0.
318 (imem_addr): Likewise.
319 (stop_simulator, sim_stop, sim_stop_reason): Delete.
320 (sim_resume): Rename to ...
321 (step_once): ... this. Delete State.exception code and move
322 siggnal checking to sim_engine_run.
323 (sim_engine_run): New function.
324 * simops.c (EXCEPTION): Define.
325 (move_to_cr): Call EXCEPTION instead of setting State.exception.
326 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
327 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
328 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
329 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
330 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
331 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
332 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
333 State.exception.
334
67954606
MF		 3352015-11-15 Mike Frysinger <vapier@gentoo.org>
336
337 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
338 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
339 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
340 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
341 * endian.c: Change d10v_sim.h include to sim-main.h.
342 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
343 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
344 map_memory, set_dmap_register, dmap_register, set_imap_register,
345 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
346 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
347 SIM_DESC and SIM_CPU args and adjust all callers.
348 (trace_sd): Delete.
349 (sim_open): Do not assign trace_sd.
350 (sim_resume, sim_create_inferior, sim_fetch_register,
351 sim_store_register): Set up cpu from the first one in sd.
352 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
353 (trace_input_func, trace_input, do_trace_output_finish,
354 do_trace_output_finish, trace_output_40, trace_output_32,
355 trace_output_16, trace_output_void, trace_output_flag): Add
356 SIM_DESC arg.
357 (trace_input_func): Likewise. Change trace_sd to sd.
358 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
359
6e4f085c
MF		 3602015-11-14 Mike Frysinger <vapier@gentoo.org>
361
362 * interp.c (sim_close): Delete.
363
6637a426
MF		 3642015-11-10 Mike Frysinger <vapier@gentoo.org>
365
366 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
367 (sim_d10v_translate_imap_addr): Likewise.
368 (sim_d10v_translate_addr): Likewise.
369
8d0978fb
MF		 3702015-06-23 Mike Frysinger <vapier@gentoo.org>
371
372 * configure: Regenerate.
373
a3487082
MF		 3742015-06-12 Mike Frysinger <vapier@gentoo.org>
375
376 * configure: Regenerate.
377
306f4178
MF		 3782015-06-12 Mike Frysinger <vapier@gentoo.org>
379
380 * configure: Regenerate.
381
20bca71d
MF		 3822015-04-18 Mike Frysinger <vapier@gentoo.org>
383
384 * sim-main.h (SIM_CPU): Delete.
385
7e83aa92
MF		 3862015-04-18 Mike Frysinger <vapier@gentoo.org>
387
388 * sim-main.h (sim_cia): Delete.
389
034685f9
MF		 3902015-04-17 Mike Frysinger <vapier@gentoo.org>
391
392 * sim-main.h (CIA_GET, CIA_SET): Delete.
393
27b97b40
MF		 3942015-04-17 Mike Frysinger <vapier@gentoo.org>
395
396 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
397 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
398 CPU_PC_STORE for all cpus.
399
78e9aa70
MF		 4002015-04-15 Mike Frysinger <vapier@gentoo.org>
401
402 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
403 * sim-main.h (STATE_CPU): Delete.
404
bf12d44e
MF		 4052015-04-13 Mike Frysinger <vapier@gentoo.org>
406
407 * configure: Regenerate.
408
122bbfb5
MF		 4092015-04-06 Mike Frysinger <vapier@gentoo.org>
410
411 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
412
b366059a
MF		 4132015-04-02 Mike Frysinger <vapier@gentoo.org>
414
415 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
416 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
417 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
418
0fe84f3f
MF		 4192015-04-01 Mike Frysinger <vapier@gentoo.org>
420
421 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
422
b38f7f34
MF		 4232015-03-31 Mike Frysinger <vapier@gentoo.org>
424
425 * Makefile.in (simops.o): New rule.
426
541ebcee
MF		 4272015-03-30 Mike Frysinger <vapier@gentoo.org>
428
429 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
430 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
431 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
432 sim-main.h and sim-options.h.
433 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
434 text, text_start, text_end, decode_pc, sim_set_profile,
435 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
436 sim_trace, sim_do_command, sim_load): Delete.
437 (INLINE): Delete define.
438 (free_state): New function.
439 (trace_sd): Declare global variable.
440 (sim_open): Rewrite to use new common logic.
441 (sim_close): Delete body.
442 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
443 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
444 * sim-main.h: New file.
445 * simops.c: Change d10v_sim.h include to sim-main.h.
446 (trace_input_func): Rewrite pc checks to use trace_sd.
447
a87686e5
MF		 4482015-03-30 Mike Frysinger <vapier@gentoo.org>
449
450 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
451 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
452 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
453 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
454
11558abc
MF		 4552015-03-30 Mike Frysinger <vapier@gentoo.org>
456
457 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
458 (gencode): Add $(BUILD_LDFLAGS).
459 * endian.c (get_word, get_longword, get_longlong, write_word,
460 write_longword, write_longlong): Convert old style prototypes.
461 * gencode.c: Include string.h.
462 (main): Convert old style prototype.
463 (write_header): Convert old style prototype and fix printf format.
464 (write_template, write_opcodes): Likewise.
465 (check_opcodes): Mark static void.
466 * interp.c: Include inttypes.h and run-sim.h.
467 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
468 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
469 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
470 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
471 sim_store_register, sim_do_command, sim_load): Convert old style
472 prototypes.
473 (sim_create_inferior): Fix pointer cast to use uintptr_t.
474 * simops.c (strrchr): Delete prototype.
475 (trace_input_func): Mark name static.
476 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
477 prototypes.
478 (OP_*): Convert old style prototypes.
479
ef9535c6
MF		 4802015-03-30 Mike Frysinger <vapier@gentoo.org>
481
482 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
483 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
484 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
485 SIM_AC_OPTION_INLINE.
486 * config.in, configure: Regenerate.
487 * interp.c (sim_trace): Define.
488
ae7d0cac
MF		 4892015-03-16 Mike Frysinger <vapier@gentoo.org>
490
491 * config.in, configure: Regenerate.
492
465fb143
MF		 4932015-03-14 Mike Frysinger <vapier@gentoo.org>
494
495 * Makefile.in (SIM_EXTRA_CFLAGS): Add
496 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
497 (SIM_RUN_OBJS): Set to run.o.
498
5cddc23a
MF		 4992015-03-14 Mike Frysinger <vapier@gentoo.org>
500
501 * configure.ac (AC_CHECK_HEADERS): Delete.
502 * aclocal.m4, configure: Regenerate.
503
2974be62
AM		 5042014-08-19 Alan Modra <amodra@gmail.com>
505
506 * configure: Regenerate.
507
faa743bb
RM		 5082014-08-15 Roland McGrath <mcgrathr@google.com>
509
510 * configure: Regenerate.
511 * config.in: Regenerate.
512
60d847df
MF		 5132014-03-10 Mike Frysinger <vapier@gentoo.org>
514
515 * interp.c (sim_do_command): Add const to cmd.
516
b2b255bd
MF		 5172014-03-05 Mike Frysinger <vapier@gentoo.org>
518
519 * interp.c (sim_load): Add const to prog.
520
1a8a700e
MF		 5212014-03-04 Mike Frysinger <vapier@gentoo.org>
522
523 * configure: Regenerate.
524
bf3d9781
AM		 5252013-09-23 Alan Modra <amodra@gmail.com>
526
527 * configure: Regenerate.
528
31e6ad7d
MF		 5292013-06-03 Mike Frysinger <vapier@gentoo.org>
530
531 * aclocal.m4, configure: Regenerate.
532
d3685d60
TT		 5332013-05-10 Freddie Chopin <freddie_chopin@op.pl>
534
535 * configure: Rebuild.
536
d0a5a356
JB		 5372012-06-19 Joel Brobecker <brobecker@adacore.com>
538
539 * interp.c: #include "config.h" instead of "sysdep.h".
540 Add conditional include of string.h or strings.h, as well as
541 conditional include of stdlib.h.
542
5f3ef9d0
JB		 5432012-06-15 Joel Brobecker <brobecker@adacore.com>
544
545 * config.in, configure: Regenerate.
546
a493e3e2
PA		 5472012-05-24 Pedro Alves <palves@redhat.com>
548
549 PR gdb/7205
550
72f4393d 551 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 552
2232061b
MF		 5532012-03-24 Mike Frysinger <vapier@gentoo.org>
554
555 * aclocal.m4, config.in, configure: Regenerate.
556
db2e4d67
MF		 5572011-12-03 Mike Frysinger <vapier@gentoo.org>
558
559 * aclocal.m4: New file.
560 * configure: Regenerate.
561
9c082ca8
MF		 5622011-10-17 Mike Frysinger <vapier@gentoo.org>
563
564 * configure.ac: Change include to common/acinclude.m4.
565
6ffe910a
MF		 5662011-10-17 Mike Frysinger <vapier@gentoo.org>
567
568 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
569 call. Replace common.m4 include with SIM_AC_COMMON.
570 * configure: Regenerate.
571
5558e7e6
MF		 5722010-04-14 Mike Frysinger <vapier@gentoo.org>
573
574 * interp.c (sim_write): Add const to buffer arg.
575
3725885a
RW		 5762010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
577
578 * configure: Regenerate.
579
d6416cdc
RW		 5802009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
581
81ecdfbb
RW		 582 * config.in: Regenerate.
583 * configure: Likewise.
584
d6416cdc
RW		 585 * configure: Regenerate.
586
b5bd9624
HPN		 5872008-07-11 Hans-Peter Nilsson <hp@axis.com>
588
589 * configure: Regenerate to track ../common/common.m4 changes.
590 * config.in: Ditto.
591
6efef468 5922008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 593 Daniel Jacobowitz <dan@codesourcery.com>
594 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 595
596 * configure: Regenerate.
597
edc5d9ec
HPN		 5982006-12-21 Hans-Peter Nilsson <hp@axis.com>
599
600 * acconfig.h: Remove.
601 * config.in: Regenerate.
602
e85e3205
RE		 6032006-06-13 Richard Earnshaw <rearnsha@arm.com>
604
605 * configure: Regenerated.
606
2f0122dc
DJ		 6072006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
608
609 * configure: Regenerated.
610
20e95c23
DJ		 6112006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
612
613 * configure: Regenerated.
614
9517c978
NC		 6152006-04-18 Nick Clifton <nickc@redhat.com>
616
617 * interp.c (sim_stop_reason): Fix typo.
618
aba6488e
MM		 6192005-11-28 Mark Mitchell <mark@codesourcery.com>
620
621 * interp.c (gdb/signals.h): Include it.
622 (sim_stop_reason): Use TARGET_SIGNAL_*.
623
2b193c4a
MK		 6242005-03-23 Mark Kettenis <kettenis@gnu.org>
625
626 * configure: Regenerate.
627
35695fd6
AC		 6282005-01-14 Andrew Cagney <cagney@gnu.org>
629
630 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
631 explicit call to AC_CONFIG_HEADER.
632 * configure: Regenerate.
633
f0569246
AC		 6342005-01-12 Andrew Cagney <cagney@gnu.org>
635
636 * configure.ac: Update to use ../common/common.m4.
637 * configure: Re-generate.
638
38f48d72
AC		 6392005-01-11 Andrew Cagney <cagney@localhost.localdomain>
640
641 * configure: Regenerated to track ../common/aclocal.m4 changes.
642
b7026657
AC		 6432005-01-07 Andrew Cagney <cagney@gnu.org>
644
645 * configure.ac: Rename configure.in, require autoconf 2.59.
646 * configure: Re-generate.
647
379832de
HPN		 6482004-12-08 Hans-Peter Nilsson <hp@axis.com>
649
650 * configure: Regenerate for ../common/aclocal.m4 update.
651
0aaa4a81
AC		 6522004-06-28 Andrew Cagney <cagney@gnu.org>
653
654 * interp.c (sim_resume): Rename ui_loop_hook to
655 deprecated_ui_loop_hook.
656
fc0a2244
AC		 6572003-10-30 Andrew Cagney <cagney@redhat.com>
658
659 * simops.c: Replace "struct symbol_cache_entry" with "struct
660 bfd_symbol".
661
ea086965
AC		 6622003-06-22 Andrew Cagney <cagney@redhat.com>
663
664 * interp.c (xfer_mem): Simplify. Only do a single partial
665 transfer. Problem reported by Tom Rix.
666
f6684c31
AC		 6672003-05-07 Andrew Cagney <cagney@redhat.com>
668
669 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
670 (sim_d10v_translate_imap_addr): Ditto.
671 (sim_d10v_translate_dmap_addr): Ditto.
672 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
673 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
674 (dmap_register, imap_register): Add "regcache" parameter.
675 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
676 (sim_fetch_register): Pass NULL regcache to imap_register and
677 dmap_register.
678
6b4a8935
AC		 6792003-02-27 Andrew Cagney <cagney@redhat.com>
680
681 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
682
d25b1553
AC		 6832002-11-13 Andrew Cagney <cagney@redhat.com>
684
685 * simops.c: Include <string.h>.
686
57af9c8b
AC		 6872002-06-17 Andrew Cagney <cagney@redhat.com>
688
689 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
690
c8cca39f
AC		 6912002-06-16 Andrew Cagney <ac131313@redhat.com>
692
693 * configure: Regenerated to track ../common/aclocal.m4 changes.
694
3d2957e6
TR		 6952002-06-13 Tom Rix <trix@redhat.com>
696
697 * interp.c (xfer_mem): Fix transfers across multiple segments.
72f4393d 698
3c25f8c7
AC		 6992002-06-09 Andrew Cagney <cagney@redhat.com>
700
701 * Makefile.in (INCLUDE): Update path to callback.h.
702 * gencode.c: Do not include "callback.h".
703 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
704 * interp.c: Ditto.
705
983b727e
AC		 7062002-06-08 Andrew Cagney <cagney@redhat.com>
707
708 * interp.c (sim_fetch_register): Fix name of enum used in cast.
709 (sim_store_register): Ditto.
710
676ab6a0 7112002-06-02 Elena Zannoni <ezannoni@redhat.com>
c7675842 712
72f4393d
L		 713 From Jason Eckhardt <jle@redhat.com>
714 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
715 less than MOD_S (post-decrement).
c7675842 716
18c0df9e
AC		 7172002-06-01 Andrew Cagney <ac131313@redhat.com>
718
719 * interp.c (sim_fetch_register, sim_store_register): Use a switch
720 statement and enums from "sim-d10v.h".
721
1aa5e64f
EZ		 7222002-05-28 Elena Zannoni <ezannoni@redhat.com>
723
724 * interp.c (sim_create_inferior): Add comment.
725
726 From Alan Matsuoka <alanm@redhat.com>:
727 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
728 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
729 (OP_4401): Output "mvf0t" instead of "mf0t".
730 (OP_460B): Do not output a flag register.
731 (OP_4609): Do not output a flag register.
732
b91b96f4
AC		 7332002-05-23 Andrew Cagney <ac131313@redhat.com>
734
735 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
736 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
737
962b3ead
JM		 7382001-08-01 John R. Moore <jmoore@redhat.com>
739
740 * interp.c (sim_create_inferior): Removed a hack that stated
741 it was setting r0/r1 with argc/argv.
742
d4424ada
C		 7432001-04-15 J.T. Conklin <jtc@redback.com>
744
745 * Makefile.in (simops.o): Add simops.h to dependency list.
746
eb2d80b4
AC		 747Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
748
749 * configure: Regenerated to track ../common/aclocal.m4 changes.
750
27842f65
AC		 751Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
752
753 * interp.c (sim_resume): Deliver SIGILL.
754 (lookup_hash): Do not print SIGILL message.
755
baa7ae6f
AC		 756Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
757
758 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
759 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
760
ba744a4f
AC		 761Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * d10v_sim.h (SIG_D10V_BUS): Define.
764
765 * simops.c (address_exception): Delete function.
766 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
767 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
768 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
769 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
770 address_exception with code that sets SIG_D10V_BUS.
771
772 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
773 error to the simulator before resuming execution.
774 (sim_trace): Check stop reason and use that to determine sim_trace
775 return value.
776 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
777 sigrc.
778
779Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
780
781 * interp.c (sim_create_inferior): Change internal initial value for
782 DMAP2 to 0x2000.
783
c3f6f71d
JM		 784Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
785
786 * interp.c (lookup_hash): Stop the update of the PC when there was
787 an illegal instruction exception.
788
789Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
790
791 * simops.c (address_exception): New function.
792 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
793 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
794 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
795 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
796 and "st2w" check that the address is aligned.
797
8ae7f924 7981999-12-30 Chandra Chavva <cchavva@cygnus.com>
72f4393d 799
8ae7f924
FCE		 800 * d10v_sim.h (INC_ADDR): Added code to assign
801 proper address for loads with predec operations.
802
c2d11a7d
JM		 8031999-11-25 Nick Clifton <nickc@cygnus.com>
804
805 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
806 cpfg instruction.
807
4ce44c66
JM		 808Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
809
810 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
811 DPSW and BPSW.
812
813Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
814
815 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
816 (PSW_HW_MASK): Declare.
817
818 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
819 (SET_CREG, SET_PSW_BIT): Update.
820 (SET_HW_CREG, SET_HW_PSW): Define.
821
822Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
823
824 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
825 for DMAP3.
826
827Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
828
829 * interp.c (sim_d10v_translate_addr): New function.
830 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
831 (map_memory): Make INLINE.
832
833Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
834
835 * interp.c (sim_d10v_translate_dmap_addr): New function.
836 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
837 offset parameter to type uint16.
838 * d10v_sim.h (dmem_addr): Update declaration.
839
840Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
841
842 * interp.c (imap_register, set_imap_register, dmap_register,
843 set_imap_register): Use map_memory.
844 (DMAP): Update.
845 (sim_create_inferior): Initialize all DMAP registers. NOTE that
846 DMAP2, in internal memory mode, is set to 0x0000 and NOT
847 0x2000. This is consistent with the older d10v boards.
848
849Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
850
851 * interp.c (sim_d10v_translate_imap_addr): New function.
852 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
853 (last_from, last_to): Declare.
854
855Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
856
857 * d10v_sim.h (struct d10v_memory): Define. Support very long
858 memories.
859 (struct _state): Replace imem, dmem and umem by mem.
860 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
861 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
862
863 * interp.c (map_memory): New function.
864 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
865 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
866 (IMEM_SIZEDMEM_SIZE): Delete.
867
868Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
869
870 * interp.c: Include "sim-d10v.h".
871 (imap_register, set_imap_register, dmap_register,
872 set_dmap_register, spi_register, spu_register, set_spi_register,
873 set_spu_register): New functions.
874 (sim_create_inferior): Update.
875 (sim_fetch_register, sim_store_register): Rewrite. Use enums
876 defined in sim-d10v.h.
877
878 * d10v_sim.h (DEBUG_MEMORY): Define.
879 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
72f4393d 880
4ce44c66
JM		 881Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
882
883 * interp.c (sim_open): Allow a debug value to be passed to the -t
884 option.
885 (lookup_hash): Don't exit on an illegal instruction.
886 (do_long, do_2_short, do_parallel): Check for failed instruction
887 lookup.
888
5c44784c
JM		 889Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
890
891 * simops.c (OP_3220): Fix trace output for illegal accumulator
4ce44c66 892 message.
5c44784c 893
c2c6d25f
JM		 8941999-09-14 Nick Clifton <nickc@cygnus.com>
895
896 * simops.c: Disable setting of DM bit in PSW.
897
cff3e48b
JM		 898Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
899
900 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
901 (trace_input_func): Added support for OP_MEMREF3.
902 (OP_32010000): New instruction ld.
903 (OP_33010000): New instruction ld2w.
904 (OP_5209): New instruction sac.
905 (OP_4209): New instruction sachi.
906 (OP_3220): New instruction slae.
907 (OP_36010000): New instruction st.
908 (OP_37010000): New instruction st2w.
909
9101999-09-09 Stan Shebs <shebs@andros.cygnus.com>
911
912 * interp.c (old_segment_mapping): New global.
913 (xfer_mem): Change the default segment mapping to be the way
914 that Mitsubishi prefers, but use the previous mapping if
915 old_segment_mapping is true.
916 (sim_open): Add an option -oldseg to get the old mapping.
917 (sim_create_inferior): Init mapping registers based on the
918 value of old_segment_mapping.
919
d4f3574e
SS		 9201999-09-07 Nick Clifton <nickc@cygnus.com>
921
922 * simops.c (OP_6601): Do not write back decremented address if
923 either of the destination registers was the same as the address
72f4393d 924 register.
d4f3574e 925 (OP_6201): Do not write back incremented address if either of the
72f4393d 926 destination registers was the same as the address register.
d4f3574e
SS		 927
928Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
929
930 * configure: Regenerated to track ../common/aclocal.m4 changes.
931
cd0fc7c3
SS		 9321999-05-08 Felix Lee <flee@cygnus.com>
933
934 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 935
7a292a7a
SS		 9361999-04-02 Keith Seitz <keiths@cygnus.com>
937
938 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
939 defined).
940 (sim_resume): If the counter has expired, call the ui_loop_hook,
941 if defined.
942 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
943 ui_loop_hook calls.
944 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
945
946Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
947
948 * simops.c: If load instruction with auto increment/decrement
949 addressing is used when the destination register is the same as
950 the address register, then ignore the auto increment/decrement.
951
952Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
953
954 * simops.c (OP_5F00): Ifdef SYS_stat case because
955 not all systems have it defined.
956
c906108c
SS		 9571999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
958
959 * simops.c (OP_5607): Correct saturation comparison/assignment.
72f4393d
L		 960 (OP_1201, OP_1203, OP_17001200, OP_17001202,
961 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
962 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
c906108c
SS		 963
9641999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
965
966 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
72f4393d 967 comparison.
c906108c
SS		 968 (OP_5607): Ditto.
969 (OP_2A00): Ditto.
970 (OP_2800): Ditto.
971
9721999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
973
974 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
975 comparison.
976
977Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * simops.c (sys/syscall.h): Include targ-vals.h instead.
980 (SYS_*): Replace with TARGET_SYS_*.
981
982 * Makefile.in: Add dependency on targ-vals.h.
983 (NL_TARGET): Define as NL_TARGET_d10v.
984
985Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
986
987 * interp.c (xfer_mem): Missing break, instruction memory case
988 flowed into unified memory case.
989
990Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
991
992 * simops.c: If load instruction with auto increment/decrement
993 addressing is used when the destination register is the same as
994 the address register, then ignore the auto increment/decrement.
995
996Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
997
72f4393d 998 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS		 999
1000Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1001
1002 * configure: Regenerated to track ../common/aclocal.m4 changes.
1003 * config.in: Ditto.
1004
1005Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
1006
1007 * acconfig.h: New file.
1008 * configure.in: Reverted change of Apr 24; use sinclude again.
1009
1010Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1011
1012 * configure: Regenerated to track ../common/aclocal.m4 changes.
1013 * config.in: Ditto.
1014
1015Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
1016
1017 * configure.in: Don't call sinclude.
1018
1019Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
1020
1021 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
1022
1023 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
72f4393d 1024
c906108c
SS		 1025Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1026
1027 * configure: Regenerated to track ../common/aclocal.m4 changes.
1028
1029Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1030
1031 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
1032 up-to-date CR value.
1033 (OP_OP_1000000, add3): Trace inputs before performing add.
1034 (OP_5F00, <*>): Trace input registers before making system call.
1035 (OP_5F00, <kill>): Trace R0, R1 not REGn.
1036 (OP_5F00, <getpid>): Always return 47.
72f4393d 1037
c906108c
SS		 1038 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
1039 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
1040 back slots.
1041 (struct _state): Add struct slot slot to global state variable.
1042 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
1043 F0, F1, C from global State variable.
1044 (struct _state): Add struct trace to global State variable.
1045 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
1046 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
1047 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
1048 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
1049 (JMP): Re-implement. Use SET_* to update registers.
1050
1051 * interp.c: Use new SET_* et.al. macros to fetch / store
1052 registers.
1053 (get_operands): Squirrel away trace values at start of each
1054 operand decode.
1055 (do_2_short): Flush pending writes before issuing second
1056 instruction.
1057 (sim_resume): Flush pending writes at end of instruction cycle.
1058 (sim_fetch_register, sim_store_register, sim_create_inferior):
1059 After scheduling updates to registers using SET_*, flush updates.
1060 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
1061 that each sets pc using SET_* and last SET_* eventually winds out.
72f4393d 1062
c906108c
SS		 1063 * simops.c: Use new SET_* et.al. macros to fetch / store
1064 registers.
1065 (move_to_cr): Add MASK argument for selective update of CREG bits.
1066 Re-implement using new SET_* macros.
1067 (trace_output_func, trace_output): Delete. Replace with.
1068 (do_trace_output_flush, trace_output_finish, trace_output_40,
1069 trace_output_32, trace_output_16, trace_output_void,
1070 trace_output_flag): New functions. Handle specific trace cases.
1071 (OP_*): Re-write tracing to use new trace_output_* functions.
1072 (OP_*): Re-write to use new SET_* et.al. macros.
1073 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
1074 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
72f4393d 1075
c906108c
SS		 1076Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1077
1078 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1079 configure: Re-generate.
1080
1081Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1082
1083 * configure: Regenerated to track ../common/aclocal.m4 changes.
1084
1085Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1086
1087 * configure: Regenerated to track ../common/aclocal.m4 changes.
1088
1089Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1090
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1092
1093Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1094
1095 * interp.c (sim_store_register, sim_fetch_register): Pass in
1096 length parameter. Return -1.
1097
1098Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
1099
1100 * (dmem_addr): If address is illegal or in I/O space, signal a bus
1101 error. Allocate unified memory on demand. Fix DMEM address
1102 calculations.
72f4393d 1103
c906108c
SS		 1104Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
1105
1106 * simops.c (OP_5F20): Implement "dbt".
1107 (OP_5F60): Implement "rtd".
1108
1109 * d10v_sim.h (DPC_CR): Define enum.
1110 (DBT_VECTOR_START): Define
1111 (DPSW, DPC): Define.
1112
1113Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
1114
1115 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
1116 to PSW:SM.
1117
1118 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
1119 (SP_IDX): Define.
1120
1121Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1122
1123 * simops.c (OP_5F00): Call error instead of abort for unknown
1124 syscalls.
1125
1126 * d10v_sim.h (enum): Define DPSW_CR.
1127
1128 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
1129
1130Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1131
1132 * interp.c (sim_write_phys): Delete.
1133 (sim_load): Call sim_load_file with sim_write and LMA.
1134
1135Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1136
1137 * interp.c: Rewrite xfer_mem so that it translates addresses as -
1138 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
1139 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
1140 memory.
1141 (pc_addr): Delete.
1142 (imem_addr): New function - translate IMEM address.
1143 (sim_resume): Use imem_addr to translate insn address, abort if
1144 translation failed.
1145 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
1146 argc/argv using r0/r1 not r2/r3.
1147 (sim_size): Do not initialize IMAP/DMAP here.
1148 (sim_open): Call sim_create_inferior and sim_size to initialize
1149 the system.
1150 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
1151 defaults.
1152 (init_system): Delete.
1153 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
1154 init_system.
1155 (decode_pc): Check prog_bfd is defined before looking up .text
1156 section.
1157
1158Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1159
1160 * configure: Regenerated to track ../common/aclocal.m4 changes.
1161
1162Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1163
1164 * configure: Regenerated to track ../common/aclocal.m4 changes.
1165
1166Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
1167
1168 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
1169
1170Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
1171
1172 * d10v_sim.h (DEBUG_TRAP): New debug flag.
1173
1174 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
1175 printing the registers.
1176
1177Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
1178
1179 * simops.c (op_types): New ABI, args are r0..r3, system call # is
1180 in r4.
1181 (trace_{in,out}put_func): Ditto.
1182 (OP_4900): Ditto.
1183 (OP_24800000): Ditto.
1184 (OP_4D00): Ditto.
1185 (OP_5F00): Ditto.
1186
1187Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
1188
1189 * interp.c (UMEM_SEGMENTS): New define, set to 128.
1190 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
1191 (sim_close): Reset prog_bfd to NULL after closing it. Also
1192 reset prog_bfd_was_opened_p after closing prog_bfd.
1193 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
1194 (sim_create_inferior): Get start address from abfd not prog_bfd.
1195 (xfer_mem): Do bounds checking on addresses and return zero length
1196 read/write on bad addresses, rather than aborting. Prepare to
1197 be able to handle xfers that cross segment boundaries, but not
1198 yet implemented. Only emit debug message when d10v_debug is
1199 set as well as DEBUG being defined.
1200
1201Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1202
1203 * configure: Regenerated to track ../common/aclocal.m4 changes.
1204
1205Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1206
1207 * configure: Regenerated to track ../common/aclocal.m4 changes.
1208 * config.in: Ditto.
1209
1210Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1211
1212 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1213 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1214
1215 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
72f4393d 1216
c906108c
SS		 1217Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1218
1219 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1220 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1221
1222 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1223 IBA for SDBT.
1224
1225 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1226 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
72f4393d 1227
c906108c
SS		 1228 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1229 use move_to_cr.
1230 (OP_5F00): For "trap", update BPSW with move_to_cr.
1231
1232Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1233
1234 * d10v_sim.h (enum): Enumerate CR register names.
1235 (enum): Enumerate PSW bit values.
1236 (PSW): Obtain value uing move_from_cr.
1237 (MOD_S, MOD_E, BPSW): Make r-values.
1238 (move_from_cr, move_to_cr): Declare functions.
72f4393d 1239
c906108c
SS		 1240 * interp.c (sim_fetch_register, sim_store_register): Use
1241 move_from_cr and move_to_cr for CR register transfers.
1242
1243 * simops.c (move_from_cr, move_to_cr): New functions.
1244 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1245 (OP_5600): For "mvtc", use function move_to_cr.
1246 (OP_5200): For "mvfc", use function move_from_cr.
1247
1248Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249
1250 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1251 LSbit is zero.
1252
1253Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1254
1255 * configure: Regenerated to track ../common/aclocal.m4 changes.
1256
1257Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1258
1259 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1260
1261 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1262 (OP_5200): Ditto for "mvfc".
1263
1264Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1265
1266 * d10v_sim.h (SEXT56): Define.
1267
1268 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1269 it is shifted.
1270
1271 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1272 SIGNED64 macro.
1273
1274Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1275
1276 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1277 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1278 don't match enum values.
1279
1280Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1281
1282 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1283 bit rather than 16 bit precision.
1284 (OP_3C00): For "mulxu", store unsigned product in ACC.
1285 (OP_3800): For "msbu", subtract unsigned product from ACC,
1286 (OP_0): For "sub", compute carry by comparing inputs.
1287
1288Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1289
1290 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1291 inputs.
1292
1293Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1294
1295 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1296 carry indicated by value > 0xffff.
1297
1298Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1299
1300 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1301 handled by client.
1302 (sim_resume): Fix race condition of a direct assignment to
1303 stop_simulator, conditionally call sim_stop.
1304 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1305 stop_simulator ready for next sim_resume call.
1306 (sim_ctrl_c): Delete function.
1307
1308Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1309
1310 * interp.c (sim_resume): For "REP", only check/update the PC when
1311 a branch instruction has not been executed.
1312
1313Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1314
1315 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1316 extend bit 44 all constants.
1317 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
72f4393d 1318
c906108c
SS		 1319Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1320
1321 * d10v_sim.h: Include sim-types.h.
1322 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1323 using unsigned8 et.al. from sim-types.h.
1324 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1325 SIGNED64 macro.
1326
1327Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1328
1329 * interp.c (sim_write_phys): New function, write to physical
1330 instead of virtual memory.
72f4393d 1331
c906108c
SS		 1332 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1333 sim_load_file.
1334
1335Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1336
1337 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1338 exception generation code to OP_6E01.
1339 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1340 generation code.
1341
1342Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1343
1344 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1345 (OP_6601): Ditto.
1346
1347Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1348
1349 * configure: Regenerated to track ../common/aclocal.m4 changes.
1350
1351Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1352
1353 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1354 IMAP1 selects unified memory.
1355 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1356 for end condition.
1357
1358Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1359
1360 * configure: Regenerated to track ../common/aclocal.m4 changes.
1361
1362Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1363
1364 * configure: Regenerated to track ../common/aclocal.m4 changes.
1365
1366Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1367
1368 * configure: Regenerated to track ../common/aclocal.m4 changes.
1369
1370Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1371
1372 * configure: Regenerated to track ../common/aclocal.m4 changes.
1373
1374Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1375
1376 * configure: Regenerated to track ../common/aclocal.m4 changes.
1377
1378Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1379
1380 * interp.c (sim_resume): Increment PC at end of rep
1381 loop.
1382
1383 * simops.c (OP_4201): Fix rachi instruction.
1384
1385Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1386
1387 * configure: Regenerated to track ../common/aclocal.m4 changes.
1388
1389Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1390
1391 * configure: Regenerated to track ../common/aclocal.m4 changes.
1392 * config.in: Ditto.
1393
1394Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1395
1396 * interp.c (sim_kill): Delete.
1397 (sim_create_inferior): Add ABFD argument.
1398 (sim_load): Move setting of PC from here.
1399 (sim_create_inferior): To here.
1400 (start_address): Delete variable.
1401
1402Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1403
1404 * configure: Regenerated to track ../common/aclocal.m4 changes.
1405 * config.in: Ditto.
1406
1407Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1408
1409 * interp.c (sim_open): Add ABFD argument.
1410
1411Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1412
1413 * interp.c (sim_open): Add callback argument.
1414 (sim_set_callbacks): Remove SIM_DESC argument.
1415
1416Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1417
1418 * configure: Regenerated to track ../common/aclocal.m4 changes.
1419
1420Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1421
1422 * interp.c (sim_open): Undo patch to add -E support.
1423
1424Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1425
1426 * interp.c (sim_stop): New function.
1427
1428Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1429
1430 * Makefile.in (SIM_OBJS): Add sim-load.o.
1431 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1432 * interp.c: #include bfd.h.
1433 (myname, sim_kind, start_address): New static locals.
1434 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1435 (decode_pc): Update to use prog_bfd.
1436 (sim_open): Set sim_kind, myname. Ignore -E arg.
1437 (sim_close): Close prog_bfd if simulator opened it.
1438 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1439 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1440 Call sim_load_file to load file into simulator.
1441 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1442
1443Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1444
1445 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1446 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
72f4393d 1447
c906108c
SS		 1448Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1449
1450 * configure: Regenerated to track ../common/aclocal.m4 changes.
1451 * config.in: Ditto.
1452
1453Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1454
1455 * interp.c (sim_open): New arg `kind'.
1456
1457 * configure: Regenerated to track ../common/aclocal.m4 changes.
1458
1459Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1460
1461 * configure: Regenerated to track ../common/aclocal.m4 changes.
1462
1463Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1464
1465 * configure: Re-generate.
1466
1467Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1468
1469 * configure: Regenerate to track ../common/aclocal.m4 changes.
1470
1471 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1472 as trap 0, which will be deprecated. Only set errno, if an error
1473 in fact was returned.
1474
1475Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1476
1477 * interp.c: Delete redundant prototypes of sim_foo fns.
1478 (sim_open): New SIM_DESC result. Argument is now in argv form.
1479 (other sim_*): New SIM_DESC argument.
1480
1481Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1482
1483 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1484 callback functions.
1485 (OP_5F00): Ditto.
1486 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1487 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1488 setting the carry bit after an add or a subtract.
1489
1490Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1491
1492 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1493 40 bits of accumulators. Sign/zero extend as appropriate.
1494
1495Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1496
1497 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1498 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1499 * configure.in: sinclude ../common/aclocal.m4.
1500 * configure: Regenerated.
1501
1502Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1503
1504 * configure configure.in Makefile.in: Update to new configure
1505 scheme which is more compatible with WinGDB builds.
1506 * configure.in: Improve comment on how to run autoconf.
1507 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1508 * Makefile.in: Use autoconf substitution to install common
1509 makefile fragment.
1510
1511Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1512
1513 * gencode.c: patch to not #include "d10v_sim.h" which
1514 unecessarily includes bfd.h and causes wingdb configure
1515 to fail.
1516
1517Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1518
1519 * interp.c (xfer_mem): Change unified memory to 0x0.
1520
1521Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1522
1523 * simops.c (OP_3E01): Fix tracing information.
1524 (OP_300{0,1}): Do not propigate sign.
1525
1526Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1527
1528 * config.in (WORDS_BIGENDIAN): Add.
1529 * configure: Regenerated.
1530 * d10v_sim.h: #include "config.h"
1531
1532Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1533
1534 * gencode.c (write_opcodes): Eliminate warnings when generated
1535 table.c is compiled.
1536
1537Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1538
1539 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1540 was not returned.
1541 (dmem_addr): If address is illegal or in I/O space, signal a bus
1542 error.
1543 (pc_addr): Signal bus error, not illegal instruction for bogus
1544 pc.
1545
1546Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1547
1548 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1549 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1550 * configure.in: Simplify using macros in ../common/aclocal.m4.
1551 Call AC_CHECK_HEADERS(unistd.h).
1552 * configure: Regenerated.
1553 * config.in: New file.
1554 * interp.c: #include "callback.h".
1555 * simops.c: #include "config.h". #include <unistd.h> if present.
1556
1557Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1558
1559 * d10v-sim.h (simops): Add flag is_long.
1560 (State): Add pc_changed. Instructions which update the PC should
1561 use the JMP macro which sets this.
1562 (JMP): New macro. Sets the PC and the pc_changed flag.
1563
1564 * gencode.c (write_opcodes): Add is_long field.
72f4393d 1565
c906108c
SS		 1566 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1567 to a long opcode we could get a false match. Check the opcode size.
1568 (hash): Add a size field to the hash table.
1569 (sim_open): Initialize size field in hash table.
1570 (sim_resume): Change to logic for setting the PC. Used to increment the
1571 PC if it had not been changed. This didn't allow single-instruction loops.
1572 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1573 (dmem_addr): Fix translation of data segments to unified memory.
1574 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1575
1576 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1577 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1578 a ldi.s instruction.
72f4393d 1579
c906108c
SS		 1580Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1581
1582 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1583 updating the accumulators was overwriting other parts of the global
1584 State variable.
1585
1586Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1587
1588 * interp.c (bfd.h) Don't include it here any more.
1589 (text{,_start,_end}): Move here from simops.c and make extern.
1590 (decode_pc): New function to return the PC as an address that the
1591 debugger can use.
1592 (dmem_addr): Print decoded PC in error message.
1593 (pc_addr): Ditto.
1594
1595 * simops.c (bfd.h) Don't include it here any more.
1596 (text{,_start,_end}): Move to simops.c.
1597 (trace_input_func): Move decoding of PC, and looking up .text
1598 start to decode_pc.
1599
1600 * d10v_sim.h (bfd.h): Include it here.
1601 (text{,_start,_end}): Add external declarations.
1602 (exec_bfd): Ditto.
1603 (decode_pc): Ditto.
1604
1605Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1606
1607 * interp.c (sim_size): Now allocates unified memory for imap segments
1608 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1609 (sim_write): Just call xfer_mem().
1610 (sim_read): Just call xfer_mem().
1611 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1612 (dmem_addr): New function. Reads dmap register and translates data
1613 addresses to local addresses.
1614 (pc_addr): New function. Reads imap register and computes local address
1615 corresponding to contents of the PC.
1616 (sim_resume): Change to use pc_addr().
1617 (sim_create_inferior): Change reinitialization code. Also reinitializes
1618 imap[01] and dmap.
1619 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1620 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1621
1622 * simops.c (MEMPTR): Redefine to use dmem_addr().
1623 (OP_5F00): Replace references to STate.imem with dmem_addr().
72f4393d 1624
c906108c
SS		 1625 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1626 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1627 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
72f4393d 1628
c906108c
SS		 1629Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1630
1631 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1632 better statistics, like not counting NOPS as parallel
1633 instructions, and printing total cycles.
1634 (ins_type_counters): Make unsigned long.
1635 (left_nops,right_nops): Fold into ins_type_counters.
1636
1637 * simops.c (trace_input_func): Print new instruction types.
1638 Handle OP_R2R3 as input types.
1639 (OP_{38000000,7000}): Correctly sign extend bytes.
1640 (OP_5E00): Don't count NOPs as parallel instructions.
1641 (OP_460B): Remove unused variable.
1642 (OP_5F00): Ditto.
1643
1644 * interp.c (ins_type_counters): Make unsigned long.
1645 (left_nops,right_nops): Delete.
1646 (most functions): Add prototypes.
1647 (INLINE): If GCC and optimize define as __inline__.
1648 ({,lookup_}hash,get_operands): Declare as INLINE.
1649 (do_parallel): Count conditional operations.
1650 (add_commas): New function, to add commas every 3 digits.
1651 (sim_size): Call add_commas to print numbers.
1652 (sim_{open,resume}): Delete unused variables.
1653 (sim_info): Provide better statistics.
1654 (sim_read): Add int return type.
1655
1656Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1657
1658 * interp.c (sim_resume): Change the way single-stepping and exceptions
1659 are handled so single-stepping works again.
1660
1661Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1662
1663 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1664 endian hosts.
1665
1666 * configure.in (--enable-sim-bswap): New switch to enable using
1667 the BSWAP instruction on x86's.
1668 * configure: Regenerate.
1669
1670 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1671 support.
1672
1673Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1674
1675 * endian.c: New file. Move endian functions here from interp.c.
1676 Optimize code, and make it work as either inline functions or as a
1677 separate file.
1678
1679 * interp.c: Move endian functions from here to endian.c.
1680
1681 * Makefile.in (INCLUDE): Add endian.c.
1682 (run,libsim.a): Add dependency on endian.o.
1683 (endian.o): Add dependency.
1684
1685 * d10v_sim.h (read/write support): Always go through the machine
1686 independent endian functions. If compiling with GCC and
1687 optimizing, include endian.c so the endian functions are inlined.
1688
72f4393d 1689 * simops.c (OP_5F00): Correct tracing of accumulators.
c906108c
SS		 1690
1691Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1692
1693 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1694
1695 * interp.c (do_{2_short,parallel}): If an exception is raised,
1696 don't execute the second instruction.
1697
1698Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1699
1700 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1701 temporary in case the register is overriden when loading.
1702 (OP_6200): Output type is OP_DREG for tracing.
1703
1704Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1705
1706 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1707
1708 * interp.c (sim_size): Initialize mem_{min,max} fields.
1709 (sim_write): Update mem_{min,max} fields.
1710 (sim_resume): If PC is not in the minimum/maximum memory range,
1711 abort.
1712 (sim_create_inferior): Preserve mem_{min,max} fields.
1713
1714Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1715
1716 * simops.c (OP_5F00): Add support for time() system call.
1717
1718Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1719
1720 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1721 stored if tracing.
1722 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1723 system calls.
1724
1725Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1726
1727 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1728 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1729 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1730 to call/subroutine returns to trace the first two arguments and
1731 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1732
1733Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1734
72f4393d 1735 * interp.c (sim_create_inferior): Reinitialize State every time
c906108c
SS		 1736 sim_create_inferior() is called.
1737
1738Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1739
1740 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1741 on comparisons.
1742 (OP_401): Fix tracing information.
1743
1744Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1745
1746 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1747 (trace_input_func): Use them.
1748 (trace_input_func): Make sure there is a trailing space after the
1749 instruction.
1750 (OP_6200): Fix tracing info.
1751
1752 * Makefile.in (run): Add dependencies on libbfd.a and
1753 libiberity.a.
1754
1755Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1756
1757 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1758 numbers and function names in debug trace.
1759 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
72f4393d 1760 DEBUG_LINE_NUMBER.
c906108c
SS		 1761 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1762 and exit system call trap being executed.
1763
1764 * interp.c (sim_stop_reason): Set exit code correctly for stop
1765 instruction and exit system call trap.
1766
1767 * configure.in (--enable-sim-cflags): Remove trace case.
1768 (--enable-sim-debug): New switch to set the debug values.
1769 * configure: Regenerate.
1770
1771 * simops.c (trace_{input,output}_func): Rename from
1772 trace_{input,output}.
1773 (trace_{input,output}): Call trace_{input,output}_func if
1774 d10v_debug is non-zero.
1775 (SIZE_INSTRUCTION): Cut down to 8.
1776 (SIZE_OPERANDS): Cut down to 18.
1777 (SIZE_LOCATION): New value for size of line number, function name
1778 field.
1779 (init_text_p,text{,_start,_end}): New static variables for
1780 printing line number and function name.
1781 (exec_bfd): New external that run.c sets.
1782 (trace_input_func): Print line number and function name if
1783 available and if desired.
1784 (OP_4E09): Don't print out DBT message.
1785 (OP_5FE0): Set exception field to SIG_D10V_STOP.
72f4393d 1786 (OP_5F00): Set exception field to SIG_D10V_EXIT.
c906108c
SS		 1787
1788Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1789
1790 * interp.c (do_2_short): If the instruction encodes jump->ins,
1791 don't do the second instruction if the jump succeeds.
1792
1793Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1794
1795 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1796 accumulators, PC, and F0/F1/C flags.
1797
1798Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1799
1800 * simops.c (OP_5F00): Fix problems with system calls.
1801
1802Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1803
1804 * simops.c (OP_5F00): Correct tracing information for trap.
1805
1806Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1807
1808 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1809
1810Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1811
1812 * simops.c (trace_output): Properly align accumulator output.
1813 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1814 if shift count is too high.
1815 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1816 (OP_4E09): Make cpfg properly trace the input flags.
1817 (op_types): Add OP_FLAG_OUTPUT.
1818 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1819 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1820 an 8-bit memory reference instruction for tracing purposes.
1821 (OP_201): Addi needs to set the carry.
1822
1823Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1824
1825 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1826 to use signed register values.
1827
1828Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1829
1830 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1831 output.
1832 (_ins_type): New enumeration to specify which container an
1833 instruction is in, and whether it is part of a parallel operation.
1834 (_state): Add ins_type field.
1835 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1836 (ins_type_counters): Counters for the various instruction types.
1837 ({left,right}_nops): Counters for the number of nops in each
1838 container.
1839 (d10v_debug): New variable to indicate whether debugging is turned
1840 on.
1841
1842 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1843 the input and output values can be traced, along with the
1844 instruction type. Make the -t option enable tracing.
1845 (all functions): Change printf calls to use the printf_filtered
1846 function in the callback table.
1847
1848 * interp.c (_leftright): New enumeration to say whether 2 short
1849 instructions are done left first or right first.
1850 (do_{long,2_short,parallel}): Indicate in the machine state which
1851 type of instruction this is. Count each of the types of
1852 instructions executed.
1853 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1854 flag is set.
1855 (sim_resume): Pass left/right indication to do_2_short.
1856 (all functions): Change printf calls to use the printf_filtered
1857 function in the callback table.
1858 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1859 sim_resume.
1860 (sim_info): Print out statistics on instructions.
1861 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1862 debugging.
1863 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1864 Only initialize the hash table the first time sim_open is called.
1865
1866 * Makefile.in: Make objects depend on d10v_sim.h.
1867 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1868 CFLAGS does not override host/target defines or SIM_CFLAGS.
1869 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1870 (run): By default, the math library is not needed to be linked
1871 in.
1872 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1873 overridden.
1874 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1875 makes.
1876 ({run,callback}.o): Provide explicit paths to their appropriate
1877 source directories.
1878 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1879 and linking. Instead of linking in libopcodes.a, just compile
1880 d10v-opc.o directly to handle canadian cross.
1881 (CSEARCH): Add opcodes directory.
1882
1883 * configure.in (--enable-sim-cflags): New switch to allow user to
1884 set the defaults.
1885 (CC_FOR_BUILD): Deal with canadian crosses.
1886 * configure: Regenerate.
1887
1888Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1889
1890 * simops.c: Include correct syscall.h for d10v, not host's.
1891 Fix #ifdef SYS_stat.
1892
1893Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1894
1895 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1896 Add trap 2 to be printf and trap 3 to be putchar.
1897
1898Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1899
1900 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1901 for low-level system calls.
1902
1903Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1904
1905 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1906
1907Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1908
1909 * d10v_sim.h (SEXT32): Added.
1910 * interp.c: Commented out printfs.
72f4393d 1911 * simops.c: Fixed error in sb and st2w.
c906108c
SS		 1912
1913Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1914
1915 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1916 DSP instructions. Added modulo addressing.
1917
1918Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1919
1920 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1921
1922Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1923
1924 * d10v_sim.h, simops.c: Snapshot.
1925
1926Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1927
72f4393d 1928 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
c906108c 1929 gencode.c, interp.c, simops.c: Created.
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