1 2016-01-06 Mike Frysinger <vapier@gentoo.org>
3 * interp.c (sim_open): Mark argv const.
4 (sim_create_inferior): Mark argv and env const.
6 2016-01-04 Mike Frysinger <vapier@gentoo.org>
8 * endian.c (get_word): Delete all arch/big endian logic.
9 (get_longword, write_word, write_longword): Likewise.
11 2016-01-03 Mike Frysinger <vapier@gentoo.org>
13 * interp.c (sim_open): Update sim_parse_args comment.
15 2016-01-03 Mike Frysinger <vapier@gentoo.org>
17 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
18 * configure: Regenerate.
20 2016-01-02 Mike Frysinger <vapier@gentoo.org>
22 * configure: Regenerate.
24 2015-12-30 Mike Frysinger <vapier@gentoo.org>
26 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
27 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
28 (sim_store_register): Rename to ...
29 (d10v_reg_store): ... this. Rename cpu to sd.
30 (sim_fetch_register): Rename to ...
31 (d10v_reg_fetch): ... this. Rename cpu to sd.
33 2015-12-27 Mike Frysinger <vapier@gentoo.org>
35 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
37 2015-12-26 Mike Frysinger <vapier@gentoo.org>
39 * config.in, configure: Regenerate.
41 2015-11-15 Mike Frysinger <vapier@gentoo.org>
43 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
45 2015-11-15 Mike Frysinger <vapier@gentoo.org>
47 * interp.c (sim_open): Delete sim_create_inferior call.
49 2015-11-15 Mike Frysinger <vapier@gentoo.org>
51 * d10v_sim.h (d10v_callback): Delete.
52 * interp.c (d10v_callback): Delete.
53 (do_long, do_2_short, do_parallel, set_dmap_register,
54 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
55 sim_create_inferior): Replace d10v_callback->printf_filtered
57 (sim_open): Delete d10v_callback assignment.
58 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
59 do_trace_output_finish, trace_output_40, trace_output_32,
60 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
61 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
62 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
63 sim_io_printf and d10v_callback->flush_stdout with
65 (OP_5F00): Likewise. Rename d10v_callback to cb.
67 2015-11-15 Mike Frysinger <vapier@gentoo.org>
69 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
71 * d10v_sim.h (struct d10v_memory): Delete fault member.
72 (struct _state): Delete exception member.
73 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
75 (do_2_short, do_parallel): Delete State.exception checks.
76 (sim_size): Mark static.
77 (map_memory): Call sim_engine_halt instead of returning fault.
78 Call xcalloc instead of calloc and checking the return.
79 (dmem_addr): Call sim_engine_halt when phys_size is 0.
80 (imem_addr): Likewise.
81 (stop_simulator, sim_stop, sim_stop_reason): Delete.
82 (sim_resume): Rename to ...
83 (step_once): ... this. Delete State.exception code and move
84 siggnal checking to sim_engine_run.
85 (sim_engine_run): New function.
86 * simops.c (EXCEPTION): Define.
87 (move_to_cr): Call EXCEPTION instead of setting State.exception.
88 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
89 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
90 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
91 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
92 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
93 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
94 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
97 2015-11-15 Mike Frysinger <vapier@gentoo.org>
99 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
100 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
101 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
102 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
103 * endian.c: Change d10v_sim.h include to sim-main.h.
104 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
105 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
106 map_memory, set_dmap_register, dmap_register, set_imap_register,
107 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
108 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
109 SIM_DESC and SIM_CPU args and adjust all callers.
111 (sim_open): Do not assign trace_sd.
112 (sim_resume, sim_create_inferior, sim_fetch_register,
113 sim_store_register): Set up cpu from the first one in sd.
114 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
115 (trace_input_func, trace_input, do_trace_output_finish,
116 do_trace_output_finish, trace_output_40, trace_output_32,
117 trace_output_16, trace_output_void, trace_output_flag): Add
119 (trace_input_func): Likewise. Change trace_sd to sd.
120 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
122 2015-11-14 Mike Frysinger <vapier@gentoo.org>
124 * interp.c (sim_close): Delete.
126 2015-11-10 Mike Frysinger <vapier@gentoo.org>
128 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
129 (sim_d10v_translate_imap_addr): Likewise.
130 (sim_d10v_translate_addr): Likewise.
132 2015-06-23 Mike Frysinger <vapier@gentoo.org>
134 * configure: Regenerate.
136 2015-06-12 Mike Frysinger <vapier@gentoo.org>
138 * configure: Regenerate.
140 2015-06-12 Mike Frysinger <vapier@gentoo.org>
142 * configure: Regenerate.
144 2015-04-18 Mike Frysinger <vapier@gentoo.org>
146 * sim-main.h (SIM_CPU): Delete.
148 2015-04-18 Mike Frysinger <vapier@gentoo.org>
150 * sim-main.h (sim_cia): Delete.
152 2015-04-17 Mike Frysinger <vapier@gentoo.org>
154 * sim-main.h (CIA_GET, CIA_SET): Delete.
156 2015-04-17 Mike Frysinger <vapier@gentoo.org>
158 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
159 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
160 CPU_PC_STORE for all cpus.
162 2015-04-15 Mike Frysinger <vapier@gentoo.org>
164 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
165 * sim-main.h (STATE_CPU): Delete.
167 2015-04-13 Mike Frysinger <vapier@gentoo.org>
169 * configure: Regenerate.
171 2015-04-06 Mike Frysinger <vapier@gentoo.org>
173 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
175 2015-04-02 Mike Frysinger <vapier@gentoo.org>
177 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
178 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
179 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
181 2015-04-01 Mike Frysinger <vapier@gentoo.org>
183 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
185 2015-03-31 Mike Frysinger <vapier@gentoo.org>
187 * Makefile.in (simops.o): New rule.
189 2015-03-30 Mike Frysinger <vapier@gentoo.org>
191 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
192 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
193 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
194 sim-main.h and sim-options.h.
195 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
196 text, text_start, text_end, decode_pc, sim_set_profile,
197 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
198 sim_trace, sim_do_command, sim_load): Delete.
199 (INLINE): Delete define.
200 (free_state): New function.
201 (trace_sd): Declare global variable.
202 (sim_open): Rewrite to use new common logic.
203 (sim_close): Delete body.
204 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
205 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
206 * sim-main.h: New file.
207 * simops.c: Change d10v_sim.h include to sim-main.h.
208 (trace_input_func): Rewrite pc checks to use trace_sd.
210 2015-03-30 Mike Frysinger <vapier@gentoo.org>
212 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
213 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
214 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
215 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
217 2015-03-30 Mike Frysinger <vapier@gentoo.org>
219 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
220 (gencode): Add $(BUILD_LDFLAGS).
221 * endian.c (get_word, get_longword, get_longlong, write_word,
222 write_longword, write_longlong): Convert old style prototypes.
223 * gencode.c: Include string.h.
224 (main): Convert old style prototype.
225 (write_header): Convert old style prototype and fix printf format.
226 (write_template, write_opcodes): Likewise.
227 (check_opcodes): Mark static void.
228 * interp.c: Include inttypes.h and run-sim.h.
229 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
230 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
231 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
232 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
233 sim_store_register, sim_do_command, sim_load): Convert old style
235 (sim_create_inferior): Fix pointer cast to use uintptr_t.
236 * simops.c (strrchr): Delete prototype.
237 (trace_input_func): Mark name static.
238 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
240 (OP_*): Convert old style prototypes.
242 2015-03-30 Mike Frysinger <vapier@gentoo.org>
244 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
245 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
246 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
247 SIM_AC_OPTION_INLINE.
248 * config.in, configure: Regenerate.
249 * interp.c (sim_trace): Define.
251 2015-03-16 Mike Frysinger <vapier@gentoo.org>
253 * config.in, configure: Regenerate.
255 2015-03-14 Mike Frysinger <vapier@gentoo.org>
257 * Makefile.in (SIM_EXTRA_CFLAGS): Add
258 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
259 (SIM_RUN_OBJS): Set to run.o.
261 2015-03-14 Mike Frysinger <vapier@gentoo.org>
263 * configure.ac (AC_CHECK_HEADERS): Delete.
264 * aclocal.m4, configure: Regenerate.
266 2014-08-19 Alan Modra <amodra@gmail.com>
268 * configure: Regenerate.
270 2014-08-15 Roland McGrath <mcgrathr@google.com>
272 * configure: Regenerate.
273 * config.in: Regenerate.
275 2014-03-10 Mike Frysinger <vapier@gentoo.org>
277 * interp.c (sim_do_command): Add const to cmd.
279 2014-03-05 Mike Frysinger <vapier@gentoo.org>
281 * interp.c (sim_load): Add const to prog.
283 2014-03-04 Mike Frysinger <vapier@gentoo.org>
285 * configure: Regenerate.
287 2013-09-23 Alan Modra <amodra@gmail.com>
289 * configure: Regenerate.
291 2013-06-03 Mike Frysinger <vapier@gentoo.org>
293 * aclocal.m4, configure: Regenerate.
295 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
297 * configure: Rebuild.
299 2012-06-19 Joel Brobecker <brobecker@adacore.com>
301 * interp.c: #include "config.h" instead of "sysdep.h".
302 Add conditional include of string.h or strings.h, as well as
303 conditional include of stdlib.h.
305 2012-06-15 Joel Brobecker <brobecker@adacore.com>
307 * config.in, configure: Regenerate.
309 2012-05-24 Pedro Alves <palves@redhat.com>
313 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
315 2012-03-24 Mike Frysinger <vapier@gentoo.org>
317 * aclocal.m4, config.in, configure: Regenerate.
319 2011-12-03 Mike Frysinger <vapier@gentoo.org>
321 * aclocal.m4: New file.
322 * configure: Regenerate.
324 2011-10-17 Mike Frysinger <vapier@gentoo.org>
326 * configure.ac: Change include to common/acinclude.m4.
328 2011-10-17 Mike Frysinger <vapier@gentoo.org>
330 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
331 call. Replace common.m4 include with SIM_AC_COMMON.
332 * configure: Regenerate.
334 2010-04-14 Mike Frysinger <vapier@gentoo.org>
336 * interp.c (sim_write): Add const to buffer arg.
338 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
340 * configure: Regenerate.
342 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
344 * config.in: Regenerate.
345 * configure: Likewise.
347 * configure: Regenerate.
349 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
351 * configure: Regenerate to track ../common/common.m4 changes.
354 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
355 Daniel Jacobowitz <dan@codesourcery.com>
356 Joseph Myers <joseph@codesourcery.com>
358 * configure: Regenerate.
360 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
362 * acconfig.h: Remove.
363 * config.in: Regenerate.
365 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
367 * configure: Regenerated.
369 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
371 * configure: Regenerated.
373 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
375 * configure: Regenerated.
377 2006-04-18 Nick Clifton <nickc@redhat.com>
379 * interp.c (sim_stop_reason): Fix typo.
381 2005-11-28 Mark Mitchell <mark@codesourcery.com>
383 * interp.c (gdb/signals.h): Include it.
384 (sim_stop_reason): Use TARGET_SIGNAL_*.
386 2005-03-23 Mark Kettenis <kettenis@gnu.org>
388 * configure: Regenerate.
390 2005-01-14 Andrew Cagney <cagney@gnu.org>
392 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
393 explicit call to AC_CONFIG_HEADER.
394 * configure: Regenerate.
396 2005-01-12 Andrew Cagney <cagney@gnu.org>
398 * configure.ac: Update to use ../common/common.m4.
399 * configure: Re-generate.
401 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
403 * configure: Regenerated to track ../common/aclocal.m4 changes.
405 2005-01-07 Andrew Cagney <cagney@gnu.org>
407 * configure.ac: Rename configure.in, require autoconf 2.59.
408 * configure: Re-generate.
410 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
412 * configure: Regenerate for ../common/aclocal.m4 update.
414 2004-06-28 Andrew Cagney <cagney@gnu.org>
416 * interp.c (sim_resume): Rename ui_loop_hook to
417 deprecated_ui_loop_hook.
419 2003-10-30 Andrew Cagney <cagney@redhat.com>
421 * simops.c: Replace "struct symbol_cache_entry" with "struct
424 2003-06-22 Andrew Cagney <cagney@redhat.com>
426 * interp.c (xfer_mem): Simplify. Only do a single partial
427 transfer. Problem reported by Tom Rix.
429 2003-05-07 Andrew Cagney <cagney@redhat.com>
431 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
432 (sim_d10v_translate_imap_addr): Ditto.
433 (sim_d10v_translate_dmap_addr): Ditto.
434 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
435 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
436 (dmap_register, imap_register): Add "regcache" parameter.
437 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
438 (sim_fetch_register): Pass NULL regcache to imap_register and
441 2003-02-27 Andrew Cagney <cagney@redhat.com>
443 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
445 2002-11-13 Andrew Cagney <cagney@redhat.com>
447 * simops.c: Include <string.h>.
449 2002-06-17 Andrew Cagney <cagney@redhat.com>
451 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
453 2002-06-16 Andrew Cagney <ac131313@redhat.com>
455 * configure: Regenerated to track ../common/aclocal.m4 changes.
457 2002-06-13 Tom Rix <trix@redhat.com>
459 * interp.c (xfer_mem): Fix transfers across multiple segments.
461 2002-06-09 Andrew Cagney <cagney@redhat.com>
463 * Makefile.in (INCLUDE): Update path to callback.h.
464 * gencode.c: Do not include "callback.h".
465 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
468 2002-06-08 Andrew Cagney <cagney@redhat.com>
470 * interp.c (sim_fetch_register): Fix name of enum used in cast.
471 (sim_store_register): Ditto.
473 2002-06-02 Elena Zannoni <ezannoni@redhat.com>
475 From Jason Eckhardt <jle@redhat.com>
476 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
477 less than MOD_S (post-decrement).
479 2002-06-01 Andrew Cagney <ac131313@redhat.com>
481 * interp.c (sim_fetch_register, sim_store_register): Use a switch
482 statement and enums from "sim-d10v.h".
484 2002-05-28 Elena Zannoni <ezannoni@redhat.com>
486 * interp.c (sim_create_inferior): Add comment.
488 From Alan Matsuoka <alanm@redhat.com>:
489 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
490 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
491 (OP_4401): Output "mvf0t" instead of "mf0t".
492 (OP_460B): Do not output a flag register.
493 (OP_4609): Do not output a flag register.
495 2002-05-23 Andrew Cagney <ac131313@redhat.com>
497 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
498 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
500 2001-08-01 John R. Moore <jmoore@redhat.com>
502 * interp.c (sim_create_inferior): Removed a hack that stated
503 it was setting r0/r1 with argc/argv.
505 2001-04-15 J.T. Conklin <jtc@redback.com>
507 * Makefile.in (simops.o): Add simops.h to dependency list.
509 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
511 * configure: Regenerated to track ../common/aclocal.m4 changes.
513 Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
515 * interp.c (sim_resume): Deliver SIGILL.
516 (lookup_hash): Do not print SIGILL message.
518 Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
520 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
521 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
523 Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
525 * d10v_sim.h (SIG_D10V_BUS): Define.
527 * simops.c (address_exception): Delete function.
528 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
529 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
530 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
531 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
532 address_exception with code that sets SIG_D10V_BUS.
534 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
535 error to the simulator before resuming execution.
536 (sim_trace): Check stop reason and use that to determine sim_trace
538 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
541 Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
543 * interp.c (sim_create_inferior): Change internal initial value for
546 Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
548 * interp.c (lookup_hash): Stop the update of the PC when there was
549 an illegal instruction exception.
551 Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
553 * simops.c (address_exception): New function.
554 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
555 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
556 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
557 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
558 and "st2w" check that the address is aligned.
560 1999-12-30 Chandra Chavva <cchavva@cygnus.com>
562 * d10v_sim.h (INC_ADDR): Added code to assign
563 proper address for loads with predec operations.
565 1999-11-25 Nick Clifton <nickc@cygnus.com>
567 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
570 Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
572 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
575 Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
577 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
578 (PSW_HW_MASK): Declare.
580 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
581 (SET_CREG, SET_PSW_BIT): Update.
582 (SET_HW_CREG, SET_HW_PSW): Define.
584 Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
586 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
589 Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
591 * interp.c (sim_d10v_translate_addr): New function.
592 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
593 (map_memory): Make INLINE.
595 Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
597 * interp.c (sim_d10v_translate_dmap_addr): New function.
598 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
599 offset parameter to type uint16.
600 * d10v_sim.h (dmem_addr): Update declaration.
602 Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
604 * interp.c (imap_register, set_imap_register, dmap_register,
605 set_imap_register): Use map_memory.
607 (sim_create_inferior): Initialize all DMAP registers. NOTE that
608 DMAP2, in internal memory mode, is set to 0x0000 and NOT
609 0x2000. This is consistent with the older d10v boards.
611 Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
613 * interp.c (sim_d10v_translate_imap_addr): New function.
614 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
615 (last_from, last_to): Declare.
617 Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
619 * d10v_sim.h (struct d10v_memory): Define. Support very long
621 (struct _state): Replace imem, dmem and umem by mem.
622 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
623 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
625 * interp.c (map_memory): New function.
626 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
627 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
628 (IMEM_SIZEDMEM_SIZE): Delete.
630 Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
632 * interp.c: Include "sim-d10v.h".
633 (imap_register, set_imap_register, dmap_register,
634 set_dmap_register, spi_register, spu_register, set_spi_register,
635 set_spu_register): New functions.
636 (sim_create_inferior): Update.
637 (sim_fetch_register, sim_store_register): Rewrite. Use enums
638 defined in sim-d10v.h.
640 * d10v_sim.h (DEBUG_MEMORY): Define.
641 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
643 Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
645 * interp.c (sim_open): Allow a debug value to be passed to the -t
647 (lookup_hash): Don't exit on an illegal instruction.
648 (do_long, do_2_short, do_parallel): Check for failed instruction
651 Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
653 * simops.c (OP_3220): Fix trace output for illegal accumulator
656 1999-09-14 Nick Clifton <nickc@cygnus.com>
658 * simops.c: Disable setting of DM bit in PSW.
660 Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
662 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
663 (trace_input_func): Added support for OP_MEMREF3.
664 (OP_32010000): New instruction ld.
665 (OP_33010000): New instruction ld2w.
666 (OP_5209): New instruction sac.
667 (OP_4209): New instruction sachi.
668 (OP_3220): New instruction slae.
669 (OP_36010000): New instruction st.
670 (OP_37010000): New instruction st2w.
672 1999-09-09 Stan Shebs <shebs@andros.cygnus.com>
674 * interp.c (old_segment_mapping): New global.
675 (xfer_mem): Change the default segment mapping to be the way
676 that Mitsubishi prefers, but use the previous mapping if
677 old_segment_mapping is true.
678 (sim_open): Add an option -oldseg to get the old mapping.
679 (sim_create_inferior): Init mapping registers based on the
680 value of old_segment_mapping.
682 1999-09-07 Nick Clifton <nickc@cygnus.com>
684 * simops.c (OP_6601): Do not write back decremented address if
685 either of the destination registers was the same as the address
687 (OP_6201): Do not write back incremented address if either of the
688 destination registers was the same as the address register.
690 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
692 * configure: Regenerated to track ../common/aclocal.m4 changes.
694 1999-05-08 Felix Lee <flee@cygnus.com>
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
698 1999-04-02 Keith Seitz <keiths@cygnus.com>
700 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
702 (sim_resume): If the counter has expired, call the ui_loop_hook,
704 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
706 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
708 Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
710 * simops.c: If load instruction with auto increment/decrement
711 addressing is used when the destination register is the same as
712 the address register, then ignore the auto increment/decrement.
714 Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
716 * simops.c (OP_5F00): Ifdef SYS_stat case because
717 not all systems have it defined.
719 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
721 * simops.c (OP_5607): Correct saturation comparison/assignment.
722 (OP_1201, OP_1203, OP_17001200, OP_17001202,
723 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
724 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
726 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
728 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
734 1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
736 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
739 Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
741 * simops.c (sys/syscall.h): Include targ-vals.h instead.
742 (SYS_*): Replace with TARGET_SYS_*.
744 * Makefile.in: Add dependency on targ-vals.h.
745 (NL_TARGET): Define as NL_TARGET_d10v.
747 Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
749 * interp.c (xfer_mem): Missing break, instruction memory case
750 flowed into unified memory case.
752 Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
754 * simops.c: If load instruction with auto increment/decrement
755 addressing is used when the destination register is the same as
756 the address register, then ignore the auto increment/decrement.
758 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
760 * configure: Regenerated to track ../common/aclocal.m4 changes.
762 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
764 * configure: Regenerated to track ../common/aclocal.m4 changes.
767 Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
769 * acconfig.h: New file.
770 * configure.in: Reverted change of Apr 24; use sinclude again.
772 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
774 * configure: Regenerated to track ../common/aclocal.m4 changes.
777 Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
779 * configure.in: Don't call sinclude.
781 Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
783 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
785 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
787 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
789 * configure: Regenerated to track ../common/aclocal.m4 changes.
791 Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
793 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
795 (OP_OP_1000000, add3): Trace inputs before performing add.
796 (OP_5F00, <*>): Trace input registers before making system call.
797 (OP_5F00, <kill>): Trace R0, R1 not REGn.
798 (OP_5F00, <getpid>): Always return 47.
800 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
801 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
803 (struct _state): Add struct slot slot to global state variable.
804 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
805 F0, F1, C from global State variable.
806 (struct _state): Add struct trace to global State variable.
807 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
808 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
809 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
810 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
811 (JMP): Re-implement. Use SET_* to update registers.
813 * interp.c: Use new SET_* et.al. macros to fetch / store
815 (get_operands): Squirrel away trace values at start of each
817 (do_2_short): Flush pending writes before issuing second
819 (sim_resume): Flush pending writes at end of instruction cycle.
820 (sim_fetch_register, sim_store_register, sim_create_inferior):
821 After scheduling updates to registers using SET_*, flush updates.
822 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
823 that each sets pc using SET_* and last SET_* eventually winds out.
825 * simops.c: Use new SET_* et.al. macros to fetch / store
827 (move_to_cr): Add MASK argument for selective update of CREG bits.
828 Re-implement using new SET_* macros.
829 (trace_output_func, trace_output): Delete. Replace with.
830 (do_trace_output_flush, trace_output_finish, trace_output_40,
831 trace_output_32, trace_output_16, trace_output_void,
832 trace_output_flag): New functions. Handle specific trace cases.
833 (OP_*): Re-write tracing to use new trace_output_* functions.
834 (OP_*): Re-write to use new SET_* et.al. macros.
835 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
836 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
838 Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
840 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
841 configure: Re-generate.
843 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
845 * configure: Regenerated to track ../common/aclocal.m4 changes.
847 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
849 * configure: Regenerated to track ../common/aclocal.m4 changes.
851 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
853 * configure: Regenerated to track ../common/aclocal.m4 changes.
855 Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
857 * interp.c (sim_store_register, sim_fetch_register): Pass in
858 length parameter. Return -1.
860 Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
862 * (dmem_addr): If address is illegal or in I/O space, signal a bus
863 error. Allocate unified memory on demand. Fix DMEM address
866 Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
868 * simops.c (OP_5F20): Implement "dbt".
869 (OP_5F60): Implement "rtd".
871 * d10v_sim.h (DPC_CR): Define enum.
872 (DBT_VECTOR_START): Define
875 Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
877 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
880 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
883 Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
885 * simops.c (OP_5F00): Call error instead of abort for unknown
888 * d10v_sim.h (enum): Define DPSW_CR.
890 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
892 Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
894 * interp.c (sim_write_phys): Delete.
895 (sim_load): Call sim_load_file with sim_write and LMA.
897 Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
899 * interp.c: Rewrite xfer_mem so that it translates addresses as -
900 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
901 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
904 (imem_addr): New function - translate IMEM address.
905 (sim_resume): Use imem_addr to translate insn address, abort if
907 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
908 argc/argv using r0/r1 not r2/r3.
909 (sim_size): Do not initialize IMAP/DMAP here.
910 (sim_open): Call sim_create_inferior and sim_size to initialize
912 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
914 (init_system): Delete.
915 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
917 (decode_pc): Check prog_bfd is defined before looking up .text
920 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
922 * configure: Regenerated to track ../common/aclocal.m4 changes.
924 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
928 Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
930 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
932 Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
934 * d10v_sim.h (DEBUG_TRAP): New debug flag.
936 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
937 printing the registers.
939 Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
941 * simops.c (op_types): New ABI, args are r0..r3, system call # is
943 (trace_{in,out}put_func): Ditto.
945 (OP_24800000): Ditto.
949 Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
951 * interp.c (UMEM_SEGMENTS): New define, set to 128.
952 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
953 (sim_close): Reset prog_bfd to NULL after closing it. Also
954 reset prog_bfd_was_opened_p after closing prog_bfd.
955 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
956 (sim_create_inferior): Get start address from abfd not prog_bfd.
957 (xfer_mem): Do bounds checking on addresses and return zero length
958 read/write on bad addresses, rather than aborting. Prepare to
959 be able to handle xfers that cross segment boundaries, but not
960 yet implemented. Only emit debug message when d10v_debug is
961 set as well as DEBUG being defined.
963 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
965 * configure: Regenerated to track ../common/aclocal.m4 changes.
967 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
972 Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
974 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
975 (BPSW): Ditto for BPSW_CR and not PSW_CR.
977 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
979 Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
981 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
982 reserved trap from 0 to 15. Add trap emulation code for 0-14.
984 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
987 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
988 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
990 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
992 (OP_5F00): For "trap", update BPSW with move_to_cr.
994 Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
996 * d10v_sim.h (enum): Enumerate CR register names.
997 (enum): Enumerate PSW bit values.
998 (PSW): Obtain value uing move_from_cr.
999 (MOD_S, MOD_E, BPSW): Make r-values.
1000 (move_from_cr, move_to_cr): Declare functions.
1002 * interp.c (sim_fetch_register, sim_store_register): Use
1003 move_from_cr and move_to_cr for CR register transfers.
1005 * simops.c (move_from_cr, move_to_cr): New functions.
1006 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1007 (OP_5600): For "mvtc", use function move_to_cr.
1008 (OP_5200): For "mvfc", use function move_from_cr.
1010 Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1012 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1015 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1017 * configure: Regenerated to track ../common/aclocal.m4 changes.
1019 Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1021 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1023 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1024 (OP_5200): Ditto for "mvfc".
1026 Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028 * d10v_sim.h (SEXT56): Define.
1030 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1033 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1036 Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1038 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1039 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1040 don't match enum values.
1042 Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1044 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1045 bit rather than 16 bit precision.
1046 (OP_3C00): For "mulxu", store unsigned product in ACC.
1047 (OP_3800): For "msbu", subtract unsigned product from ACC,
1048 (OP_0): For "sub", compute carry by comparing inputs.
1050 Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1052 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1055 Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1057 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1058 carry indicated by value > 0xffff.
1060 Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1062 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1064 (sim_resume): Fix race condition of a direct assignment to
1065 stop_simulator, conditionally call sim_stop.
1066 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1067 stop_simulator ready for next sim_resume call.
1068 (sim_ctrl_c): Delete function.
1070 Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1072 * interp.c (sim_resume): For "REP", only check/update the PC when
1073 a branch instruction has not been executed.
1075 Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1077 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1078 extend bit 44 all constants.
1079 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
1081 Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1083 * d10v_sim.h: Include sim-types.h.
1084 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1085 using unsigned8 et.al. from sim-types.h.
1086 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1089 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1091 * interp.c (sim_write_phys): New function, write to physical
1092 instead of virtual memory.
1094 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1097 Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1099 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1100 exception generation code to OP_6E01.
1101 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1104 Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1106 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1109 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1111 * configure: Regenerated to track ../common/aclocal.m4 changes.
1113 Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1115 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1116 IMAP1 selects unified memory.
1117 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1120 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1122 * configure: Regenerated to track ../common/aclocal.m4 changes.
1124 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1126 * configure: Regenerated to track ../common/aclocal.m4 changes.
1128 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1130 * configure: Regenerated to track ../common/aclocal.m4 changes.
1132 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1134 * configure: Regenerated to track ../common/aclocal.m4 changes.
1136 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1138 * configure: Regenerated to track ../common/aclocal.m4 changes.
1140 Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1142 * interp.c (sim_resume): Increment PC at end of rep
1145 * simops.c (OP_4201): Fix rachi instruction.
1147 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1149 * configure: Regenerated to track ../common/aclocal.m4 changes.
1151 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1153 * configure: Regenerated to track ../common/aclocal.m4 changes.
1156 Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1158 * interp.c (sim_kill): Delete.
1159 (sim_create_inferior): Add ABFD argument.
1160 (sim_load): Move setting of PC from here.
1161 (sim_create_inferior): To here.
1162 (start_address): Delete variable.
1164 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1166 * configure: Regenerated to track ../common/aclocal.m4 changes.
1169 Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1171 * interp.c (sim_open): Add ABFD argument.
1173 Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1175 * interp.c (sim_open): Add callback argument.
1176 (sim_set_callbacks): Remove SIM_DESC argument.
1178 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1180 * configure: Regenerated to track ../common/aclocal.m4 changes.
1182 Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1184 * interp.c (sim_open): Undo patch to add -E support.
1186 Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1188 * interp.c (sim_stop): New function.
1190 Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1192 * Makefile.in (SIM_OBJS): Add sim-load.o.
1193 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1194 * interp.c: #include bfd.h.
1195 (myname, sim_kind, start_address): New static locals.
1196 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1197 (decode_pc): Update to use prog_bfd.
1198 (sim_open): Set sim_kind, myname. Ignore -E arg.
1199 (sim_close): Close prog_bfd if simulator opened it.
1200 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1201 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1202 Call sim_load_file to load file into simulator.
1203 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1205 Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1207 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1208 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1210 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1212 * configure: Regenerated to track ../common/aclocal.m4 changes.
1215 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1217 * interp.c (sim_open): New arg `kind'.
1219 * configure: Regenerated to track ../common/aclocal.m4 changes.
1221 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1223 * configure: Regenerated to track ../common/aclocal.m4 changes.
1225 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1227 * configure: Re-generate.
1229 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1231 * configure: Regenerate to track ../common/aclocal.m4 changes.
1233 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1234 as trap 0, which will be deprecated. Only set errno, if an error
1235 in fact was returned.
1237 Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1239 * interp.c: Delete redundant prototypes of sim_foo fns.
1240 (sim_open): New SIM_DESC result. Argument is now in argv form.
1241 (other sim_*): New SIM_DESC argument.
1243 Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1245 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1248 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1249 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1250 setting the carry bit after an add or a subtract.
1252 Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1254 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1255 40 bits of accumulators. Sign/zero extend as appropriate.
1257 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1259 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1260 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1261 * configure.in: sinclude ../common/aclocal.m4.
1262 * configure: Regenerated.
1264 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1266 * configure configure.in Makefile.in: Update to new configure
1267 scheme which is more compatible with WinGDB builds.
1268 * configure.in: Improve comment on how to run autoconf.
1269 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1270 * Makefile.in: Use autoconf substitution to install common
1273 Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1275 * gencode.c: patch to not #include "d10v_sim.h" which
1276 unecessarily includes bfd.h and causes wingdb configure
1279 Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1281 * interp.c (xfer_mem): Change unified memory to 0x0.
1283 Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1285 * simops.c (OP_3E01): Fix tracing information.
1286 (OP_300{0,1}): Do not propigate sign.
1288 Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1290 * config.in (WORDS_BIGENDIAN): Add.
1291 * configure: Regenerated.
1292 * d10v_sim.h: #include "config.h"
1294 Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1296 * gencode.c (write_opcodes): Eliminate warnings when generated
1297 table.c is compiled.
1299 Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1301 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1303 (dmem_addr): If address is illegal or in I/O space, signal a bus
1305 (pc_addr): Signal bus error, not illegal instruction for bogus
1308 Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1310 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1311 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1312 * configure.in: Simplify using macros in ../common/aclocal.m4.
1313 Call AC_CHECK_HEADERS(unistd.h).
1314 * configure: Regenerated.
1315 * config.in: New file.
1316 * interp.c: #include "callback.h".
1317 * simops.c: #include "config.h". #include <unistd.h> if present.
1319 Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1321 * d10v-sim.h (simops): Add flag is_long.
1322 (State): Add pc_changed. Instructions which update the PC should
1323 use the JMP macro which sets this.
1324 (JMP): New macro. Sets the PC and the pc_changed flag.
1326 * gencode.c (write_opcodes): Add is_long field.
1328 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1329 to a long opcode we could get a false match. Check the opcode size.
1330 (hash): Add a size field to the hash table.
1331 (sim_open): Initialize size field in hash table.
1332 (sim_resume): Change to logic for setting the PC. Used to increment the
1333 PC if it had not been changed. This didn't allow single-instruction loops.
1334 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1335 (dmem_addr): Fix translation of data segments to unified memory.
1336 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1338 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1339 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1340 a ldi.s instruction.
1342 Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1344 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1345 updating the accumulators was overwriting other parts of the global
1348 Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1350 * interp.c (bfd.h) Don't include it here any more.
1351 (text{,_start,_end}): Move here from simops.c and make extern.
1352 (decode_pc): New function to return the PC as an address that the
1354 (dmem_addr): Print decoded PC in error message.
1357 * simops.c (bfd.h) Don't include it here any more.
1358 (text{,_start,_end}): Move to simops.c.
1359 (trace_input_func): Move decoding of PC, and looking up .text
1362 * d10v_sim.h (bfd.h): Include it here.
1363 (text{,_start,_end}): Add external declarations.
1367 Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1369 * interp.c (sim_size): Now allocates unified memory for imap segments
1370 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1371 (sim_write): Just call xfer_mem().
1372 (sim_read): Just call xfer_mem().
1373 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1374 (dmem_addr): New function. Reads dmap register and translates data
1375 addresses to local addresses.
1376 (pc_addr): New function. Reads imap register and computes local address
1377 corresponding to contents of the PC.
1378 (sim_resume): Change to use pc_addr().
1379 (sim_create_inferior): Change reinitialization code. Also reinitializes
1381 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1382 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1384 * simops.c (MEMPTR): Redefine to use dmem_addr().
1385 (OP_5F00): Replace references to STate.imem with dmem_addr().
1387 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1388 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1389 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1391 Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1393 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1394 better statistics, like not counting NOPS as parallel
1395 instructions, and printing total cycles.
1396 (ins_type_counters): Make unsigned long.
1397 (left_nops,right_nops): Fold into ins_type_counters.
1399 * simops.c (trace_input_func): Print new instruction types.
1400 Handle OP_R2R3 as input types.
1401 (OP_{38000000,7000}): Correctly sign extend bytes.
1402 (OP_5E00): Don't count NOPs as parallel instructions.
1403 (OP_460B): Remove unused variable.
1406 * interp.c (ins_type_counters): Make unsigned long.
1407 (left_nops,right_nops): Delete.
1408 (most functions): Add prototypes.
1409 (INLINE): If GCC and optimize define as __inline__.
1410 ({,lookup_}hash,get_operands): Declare as INLINE.
1411 (do_parallel): Count conditional operations.
1412 (add_commas): New function, to add commas every 3 digits.
1413 (sim_size): Call add_commas to print numbers.
1414 (sim_{open,resume}): Delete unused variables.
1415 (sim_info): Provide better statistics.
1416 (sim_read): Add int return type.
1418 Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1420 * interp.c (sim_resume): Change the way single-stepping and exceptions
1421 are handled so single-stepping works again.
1423 Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1425 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1428 * configure.in (--enable-sim-bswap): New switch to enable using
1429 the BSWAP instruction on x86's.
1430 * configure: Regenerate.
1432 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1435 Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1437 * endian.c: New file. Move endian functions here from interp.c.
1438 Optimize code, and make it work as either inline functions or as a
1441 * interp.c: Move endian functions from here to endian.c.
1443 * Makefile.in (INCLUDE): Add endian.c.
1444 (run,libsim.a): Add dependency on endian.o.
1445 (endian.o): Add dependency.
1447 * d10v_sim.h (read/write support): Always go through the machine
1448 independent endian functions. If compiling with GCC and
1449 optimizing, include endian.c so the endian functions are inlined.
1451 * simops.c (OP_5F00): Correct tracing of accumulators.
1453 Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1455 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1457 * interp.c (do_{2_short,parallel}): If an exception is raised,
1458 don't execute the second instruction.
1460 Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1462 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1463 temporary in case the register is overriden when loading.
1464 (OP_6200): Output type is OP_DREG for tracing.
1466 Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1468 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1470 * interp.c (sim_size): Initialize mem_{min,max} fields.
1471 (sim_write): Update mem_{min,max} fields.
1472 (sim_resume): If PC is not in the minimum/maximum memory range,
1474 (sim_create_inferior): Preserve mem_{min,max} fields.
1476 Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1478 * simops.c (OP_5F00): Add support for time() system call.
1480 Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1482 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1484 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1487 Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1489 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1490 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1491 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1492 to call/subroutine returns to trace the first two arguments and
1493 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1495 Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1497 * interp.c (sim_create_inferior): Reinitialize State every time
1498 sim_create_inferior() is called.
1500 Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1502 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1504 (OP_401): Fix tracing information.
1506 Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1508 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1509 (trace_input_func): Use them.
1510 (trace_input_func): Make sure there is a trailing space after the
1512 (OP_6200): Fix tracing info.
1514 * Makefile.in (run): Add dependencies on libbfd.a and
1517 Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1519 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1520 numbers and function names in debug trace.
1521 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1523 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1524 and exit system call trap being executed.
1526 * interp.c (sim_stop_reason): Set exit code correctly for stop
1527 instruction and exit system call trap.
1529 * configure.in (--enable-sim-cflags): Remove trace case.
1530 (--enable-sim-debug): New switch to set the debug values.
1531 * configure: Regenerate.
1533 * simops.c (trace_{input,output}_func): Rename from
1534 trace_{input,output}.
1535 (trace_{input,output}): Call trace_{input,output}_func if
1536 d10v_debug is non-zero.
1537 (SIZE_INSTRUCTION): Cut down to 8.
1538 (SIZE_OPERANDS): Cut down to 18.
1539 (SIZE_LOCATION): New value for size of line number, function name
1541 (init_text_p,text{,_start,_end}): New static variables for
1542 printing line number and function name.
1543 (exec_bfd): New external that run.c sets.
1544 (trace_input_func): Print line number and function name if
1545 available and if desired.
1546 (OP_4E09): Don't print out DBT message.
1547 (OP_5FE0): Set exception field to SIG_D10V_STOP.
1548 (OP_5F00): Set exception field to SIG_D10V_EXIT.
1550 Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1552 * interp.c (do_2_short): If the instruction encodes jump->ins,
1553 don't do the second instruction if the jump succeeds.
1555 Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1557 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1558 accumulators, PC, and F0/F1/C flags.
1560 Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1562 * simops.c (OP_5F00): Fix problems with system calls.
1564 Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1566 * simops.c (OP_5F00): Correct tracing information for trap.
1568 Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1570 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1572 Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1574 * simops.c (trace_output): Properly align accumulator output.
1575 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1576 if shift count is too high.
1577 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1578 (OP_4E09): Make cpfg properly trace the input flags.
1579 (op_types): Add OP_FLAG_OUTPUT.
1580 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1581 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1582 an 8-bit memory reference instruction for tracing purposes.
1583 (OP_201): Addi needs to set the carry.
1585 Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1587 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1588 to use signed register values.
1590 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1592 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1594 (_ins_type): New enumeration to specify which container an
1595 instruction is in, and whether it is part of a parallel operation.
1596 (_state): Add ins_type field.
1597 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1598 (ins_type_counters): Counters for the various instruction types.
1599 ({left,right}_nops): Counters for the number of nops in each
1601 (d10v_debug): New variable to indicate whether debugging is turned
1604 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1605 the input and output values can be traced, along with the
1606 instruction type. Make the -t option enable tracing.
1607 (all functions): Change printf calls to use the printf_filtered
1608 function in the callback table.
1610 * interp.c (_leftright): New enumeration to say whether 2 short
1611 instructions are done left first or right first.
1612 (do_{long,2_short,parallel}): Indicate in the machine state which
1613 type of instruction this is. Count each of the types of
1614 instructions executed.
1615 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1617 (sim_resume): Pass left/right indication to do_2_short.
1618 (all functions): Change printf calls to use the printf_filtered
1619 function in the callback table.
1620 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1622 (sim_info): Print out statistics on instructions.
1623 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1625 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1626 Only initialize the hash table the first time sim_open is called.
1628 * Makefile.in: Make objects depend on d10v_sim.h.
1629 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1630 CFLAGS does not override host/target defines or SIM_CFLAGS.
1631 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1632 (run): By default, the math library is not needed to be linked
1634 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1636 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1638 ({run,callback}.o): Provide explicit paths to their appropriate
1640 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1641 and linking. Instead of linking in libopcodes.a, just compile
1642 d10v-opc.o directly to handle canadian cross.
1643 (CSEARCH): Add opcodes directory.
1645 * configure.in (--enable-sim-cflags): New switch to allow user to
1647 (CC_FOR_BUILD): Deal with canadian crosses.
1648 * configure: Regenerate.
1650 Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1652 * simops.c: Include correct syscall.h for d10v, not host's.
1653 Fix #ifdef SYS_stat.
1655 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1657 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1658 Add trap 2 to be printf and trap 3 to be putchar.
1660 Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1662 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1663 for low-level system calls.
1665 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1667 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1669 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1671 * d10v_sim.h (SEXT32): Added.
1672 * interp.c: Commented out printfs.
1673 * simops.c: Fixed error in sb and st2w.
1675 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1677 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1678 DSP instructions. Added modulo addressing.
1680 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1682 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1684 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1686 * d10v_sim.h, simops.c: Snapshot.
1688 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1690 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1691 gencode.c, interp.c, simops.c: Created.