1 2017-09-06 John Baldwin <jhb@FreeBSD.org>
3 * configure: Regenerate.
5 2016-01-10 Mike Frysinger <vapier@gentoo.org>
7 * config.in, configure: Regenerate.
9 2016-01-10 Mike Frysinger <vapier@gentoo.org>
11 * configure: Regenerate.
13 2016-01-10 Mike Frysinger <vapier@gentoo.org>
15 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
16 * configure: Regenerate.
18 2016-01-10 Mike Frysinger <vapier@gentoo.org>
20 * configure: Regenerate.
22 2016-01-10 Mike Frysinger <vapier@gentoo.org>
24 * configure: Regenerate.
26 2016-01-10 Mike Frysinger <vapier@gentoo.org>
28 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
29 * configure: Regenerate.
31 2016-01-10 Mike Frysinger <vapier@gentoo.org>
33 * configure: Regenerate.
35 2016-01-10 Mike Frysinger <vapier@gentoo.org>
37 * configure: Regenerate.
39 2016-01-09 Mike Frysinger <vapier@gentoo.org>
41 * config.in, configure: Regenerate.
43 2016-01-06 Mike Frysinger <vapier@gentoo.org>
45 * interp.c (sim_open): Mark argv const.
46 (sim_create_inferior): Mark argv and env const.
48 2016-01-04 Mike Frysinger <vapier@gentoo.org>
50 * endian.c (get_word): Delete all arch/big endian logic.
51 (get_longword, write_word, write_longword): Likewise.
53 2016-01-03 Mike Frysinger <vapier@gentoo.org>
55 * interp.c (sim_open): Update sim_parse_args comment.
57 2016-01-03 Mike Frysinger <vapier@gentoo.org>
59 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
60 * configure: Regenerate.
62 2016-01-02 Mike Frysinger <vapier@gentoo.org>
64 * configure: Regenerate.
66 2015-12-30 Mike Frysinger <vapier@gentoo.org>
68 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
69 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
70 (sim_store_register): Rename to ...
71 (d10v_reg_store): ... this. Rename cpu to sd.
72 (sim_fetch_register): Rename to ...
73 (d10v_reg_fetch): ... this. Rename cpu to sd.
75 2015-12-27 Mike Frysinger <vapier@gentoo.org>
77 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
79 2015-12-26 Mike Frysinger <vapier@gentoo.org>
81 * config.in, configure: Regenerate.
83 2015-11-15 Mike Frysinger <vapier@gentoo.org>
85 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
87 2015-11-15 Mike Frysinger <vapier@gentoo.org>
89 * interp.c (sim_open): Delete sim_create_inferior call.
91 2015-11-15 Mike Frysinger <vapier@gentoo.org>
93 * d10v_sim.h (d10v_callback): Delete.
94 * interp.c (d10v_callback): Delete.
95 (do_long, do_2_short, do_parallel, set_dmap_register,
96 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
97 sim_create_inferior): Replace d10v_callback->printf_filtered
99 (sim_open): Delete d10v_callback assignment.
100 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
101 do_trace_output_finish, trace_output_40, trace_output_32,
102 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
103 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
104 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
105 sim_io_printf and d10v_callback->flush_stdout with
107 (OP_5F00): Likewise. Rename d10v_callback to cb.
109 2015-11-15 Mike Frysinger <vapier@gentoo.org>
111 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
113 * d10v_sim.h (struct d10v_memory): Delete fault member.
114 (struct _state): Delete exception member.
115 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
117 (do_2_short, do_parallel): Delete State.exception checks.
118 (sim_size): Mark static.
119 (map_memory): Call sim_engine_halt instead of returning fault.
120 Call xcalloc instead of calloc and checking the return.
121 (dmem_addr): Call sim_engine_halt when phys_size is 0.
122 (imem_addr): Likewise.
123 (stop_simulator, sim_stop, sim_stop_reason): Delete.
124 (sim_resume): Rename to ...
125 (step_once): ... this. Delete State.exception code and move
126 siggnal checking to sim_engine_run.
127 (sim_engine_run): New function.
128 * simops.c (EXCEPTION): Define.
129 (move_to_cr): Call EXCEPTION instead of setting State.exception.
130 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
131 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
132 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
133 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
134 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
135 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
136 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
139 2015-11-15 Mike Frysinger <vapier@gentoo.org>
141 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
142 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
143 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
144 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
145 * endian.c: Change d10v_sim.h include to sim-main.h.
146 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
147 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
148 map_memory, set_dmap_register, dmap_register, set_imap_register,
149 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
150 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
151 SIM_DESC and SIM_CPU args and adjust all callers.
153 (sim_open): Do not assign trace_sd.
154 (sim_resume, sim_create_inferior, sim_fetch_register,
155 sim_store_register): Set up cpu from the first one in sd.
156 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
157 (trace_input_func, trace_input, do_trace_output_finish,
158 do_trace_output_finish, trace_output_40, trace_output_32,
159 trace_output_16, trace_output_void, trace_output_flag): Add
161 (trace_input_func): Likewise. Change trace_sd to sd.
162 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
164 2015-11-14 Mike Frysinger <vapier@gentoo.org>
166 * interp.c (sim_close): Delete.
168 2015-11-10 Mike Frysinger <vapier@gentoo.org>
170 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
171 (sim_d10v_translate_imap_addr): Likewise.
172 (sim_d10v_translate_addr): Likewise.
174 2015-06-23 Mike Frysinger <vapier@gentoo.org>
176 * configure: Regenerate.
178 2015-06-12 Mike Frysinger <vapier@gentoo.org>
180 * configure: Regenerate.
182 2015-06-12 Mike Frysinger <vapier@gentoo.org>
184 * configure: Regenerate.
186 2015-04-18 Mike Frysinger <vapier@gentoo.org>
188 * sim-main.h (SIM_CPU): Delete.
190 2015-04-18 Mike Frysinger <vapier@gentoo.org>
192 * sim-main.h (sim_cia): Delete.
194 2015-04-17 Mike Frysinger <vapier@gentoo.org>
196 * sim-main.h (CIA_GET, CIA_SET): Delete.
198 2015-04-17 Mike Frysinger <vapier@gentoo.org>
200 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
201 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
202 CPU_PC_STORE for all cpus.
204 2015-04-15 Mike Frysinger <vapier@gentoo.org>
206 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
207 * sim-main.h (STATE_CPU): Delete.
209 2015-04-13 Mike Frysinger <vapier@gentoo.org>
211 * configure: Regenerate.
213 2015-04-06 Mike Frysinger <vapier@gentoo.org>
215 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
217 2015-04-02 Mike Frysinger <vapier@gentoo.org>
219 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
220 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
221 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
223 2015-04-01 Mike Frysinger <vapier@gentoo.org>
225 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
227 2015-03-31 Mike Frysinger <vapier@gentoo.org>
229 * Makefile.in (simops.o): New rule.
231 2015-03-30 Mike Frysinger <vapier@gentoo.org>
233 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
234 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
235 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
236 sim-main.h and sim-options.h.
237 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
238 text, text_start, text_end, decode_pc, sim_set_profile,
239 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
240 sim_trace, sim_do_command, sim_load): Delete.
241 (INLINE): Delete define.
242 (free_state): New function.
243 (trace_sd): Declare global variable.
244 (sim_open): Rewrite to use new common logic.
245 (sim_close): Delete body.
246 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
247 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
248 * sim-main.h: New file.
249 * simops.c: Change d10v_sim.h include to sim-main.h.
250 (trace_input_func): Rewrite pc checks to use trace_sd.
252 2015-03-30 Mike Frysinger <vapier@gentoo.org>
254 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
255 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
256 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
257 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
259 2015-03-30 Mike Frysinger <vapier@gentoo.org>
261 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
262 (gencode): Add $(BUILD_LDFLAGS).
263 * endian.c (get_word, get_longword, get_longlong, write_word,
264 write_longword, write_longlong): Convert old style prototypes.
265 * gencode.c: Include string.h.
266 (main): Convert old style prototype.
267 (write_header): Convert old style prototype and fix printf format.
268 (write_template, write_opcodes): Likewise.
269 (check_opcodes): Mark static void.
270 * interp.c: Include inttypes.h and run-sim.h.
271 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
272 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
273 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
274 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
275 sim_store_register, sim_do_command, sim_load): Convert old style
277 (sim_create_inferior): Fix pointer cast to use uintptr_t.
278 * simops.c (strrchr): Delete prototype.
279 (trace_input_func): Mark name static.
280 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
282 (OP_*): Convert old style prototypes.
284 2015-03-30 Mike Frysinger <vapier@gentoo.org>
286 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
287 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
288 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
289 SIM_AC_OPTION_INLINE.
290 * config.in, configure: Regenerate.
291 * interp.c (sim_trace): Define.
293 2015-03-16 Mike Frysinger <vapier@gentoo.org>
295 * config.in, configure: Regenerate.
297 2015-03-14 Mike Frysinger <vapier@gentoo.org>
299 * Makefile.in (SIM_EXTRA_CFLAGS): Add
300 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
301 (SIM_RUN_OBJS): Set to run.o.
303 2015-03-14 Mike Frysinger <vapier@gentoo.org>
305 * configure.ac (AC_CHECK_HEADERS): Delete.
306 * aclocal.m4, configure: Regenerate.
308 2014-08-19 Alan Modra <amodra@gmail.com>
310 * configure: Regenerate.
312 2014-08-15 Roland McGrath <mcgrathr@google.com>
314 * configure: Regenerate.
315 * config.in: Regenerate.
317 2014-03-10 Mike Frysinger <vapier@gentoo.org>
319 * interp.c (sim_do_command): Add const to cmd.
321 2014-03-05 Mike Frysinger <vapier@gentoo.org>
323 * interp.c (sim_load): Add const to prog.
325 2014-03-04 Mike Frysinger <vapier@gentoo.org>
327 * configure: Regenerate.
329 2013-09-23 Alan Modra <amodra@gmail.com>
331 * configure: Regenerate.
333 2013-06-03 Mike Frysinger <vapier@gentoo.org>
335 * aclocal.m4, configure: Regenerate.
337 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
339 * configure: Rebuild.
341 2012-06-19 Joel Brobecker <brobecker@adacore.com>
343 * interp.c: #include "config.h" instead of "sysdep.h".
344 Add conditional include of string.h or strings.h, as well as
345 conditional include of stdlib.h.
347 2012-06-15 Joel Brobecker <brobecker@adacore.com>
349 * config.in, configure: Regenerate.
351 2012-05-24 Pedro Alves <palves@redhat.com>
355 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
357 2012-03-24 Mike Frysinger <vapier@gentoo.org>
359 * aclocal.m4, config.in, configure: Regenerate.
361 2011-12-03 Mike Frysinger <vapier@gentoo.org>
363 * aclocal.m4: New file.
364 * configure: Regenerate.
366 2011-10-17 Mike Frysinger <vapier@gentoo.org>
368 * configure.ac: Change include to common/acinclude.m4.
370 2011-10-17 Mike Frysinger <vapier@gentoo.org>
372 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
373 call. Replace common.m4 include with SIM_AC_COMMON.
374 * configure: Regenerate.
376 2010-04-14 Mike Frysinger <vapier@gentoo.org>
378 * interp.c (sim_write): Add const to buffer arg.
380 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
382 * configure: Regenerate.
384 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
386 * config.in: Regenerate.
387 * configure: Likewise.
389 * configure: Regenerate.
391 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
393 * configure: Regenerate to track ../common/common.m4 changes.
396 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
397 Daniel Jacobowitz <dan@codesourcery.com>
398 Joseph Myers <joseph@codesourcery.com>
400 * configure: Regenerate.
402 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
404 * acconfig.h: Remove.
405 * config.in: Regenerate.
407 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
409 * configure: Regenerated.
411 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
413 * configure: Regenerated.
415 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
417 * configure: Regenerated.
419 2006-04-18 Nick Clifton <nickc@redhat.com>
421 * interp.c (sim_stop_reason): Fix typo.
423 2005-11-28 Mark Mitchell <mark@codesourcery.com>
425 * interp.c (gdb/signals.h): Include it.
426 (sim_stop_reason): Use TARGET_SIGNAL_*.
428 2005-03-23 Mark Kettenis <kettenis@gnu.org>
430 * configure: Regenerate.
432 2005-01-14 Andrew Cagney <cagney@gnu.org>
434 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
435 explicit call to AC_CONFIG_HEADER.
436 * configure: Regenerate.
438 2005-01-12 Andrew Cagney <cagney@gnu.org>
440 * configure.ac: Update to use ../common/common.m4.
441 * configure: Re-generate.
443 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
445 * configure: Regenerated to track ../common/aclocal.m4 changes.
447 2005-01-07 Andrew Cagney <cagney@gnu.org>
449 * configure.ac: Rename configure.in, require autoconf 2.59.
450 * configure: Re-generate.
452 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
454 * configure: Regenerate for ../common/aclocal.m4 update.
456 2004-06-28 Andrew Cagney <cagney@gnu.org>
458 * interp.c (sim_resume): Rename ui_loop_hook to
459 deprecated_ui_loop_hook.
461 2003-10-30 Andrew Cagney <cagney@redhat.com>
463 * simops.c: Replace "struct symbol_cache_entry" with "struct
466 2003-06-22 Andrew Cagney <cagney@redhat.com>
468 * interp.c (xfer_mem): Simplify. Only do a single partial
469 transfer. Problem reported by Tom Rix.
471 2003-05-07 Andrew Cagney <cagney@redhat.com>
473 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
474 (sim_d10v_translate_imap_addr): Ditto.
475 (sim_d10v_translate_dmap_addr): Ditto.
476 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
477 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
478 (dmap_register, imap_register): Add "regcache" parameter.
479 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
480 (sim_fetch_register): Pass NULL regcache to imap_register and
483 2003-02-27 Andrew Cagney <cagney@redhat.com>
485 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
487 2002-11-13 Andrew Cagney <cagney@redhat.com>
489 * simops.c: Include <string.h>.
491 2002-06-17 Andrew Cagney <cagney@redhat.com>
493 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
495 2002-06-16 Andrew Cagney <ac131313@redhat.com>
497 * configure: Regenerated to track ../common/aclocal.m4 changes.
499 2002-06-13 Tom Rix <trix@redhat.com>
501 * interp.c (xfer_mem): Fix transfers across multiple segments.
503 2002-06-09 Andrew Cagney <cagney@redhat.com>
505 * Makefile.in (INCLUDE): Update path to callback.h.
506 * gencode.c: Do not include "callback.h".
507 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
510 2002-06-08 Andrew Cagney <cagney@redhat.com>
512 * interp.c (sim_fetch_register): Fix name of enum used in cast.
513 (sim_store_register): Ditto.
515 2002-06-02 Elena Zannoni <ezannoni@redhat.com>
517 From Jason Eckhardt <jle@redhat.com>
518 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
519 less than MOD_S (post-decrement).
521 2002-06-01 Andrew Cagney <ac131313@redhat.com>
523 * interp.c (sim_fetch_register, sim_store_register): Use a switch
524 statement and enums from "sim-d10v.h".
526 2002-05-28 Elena Zannoni <ezannoni@redhat.com>
528 * interp.c (sim_create_inferior): Add comment.
530 From Alan Matsuoka <alanm@redhat.com>:
531 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
532 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
533 (OP_4401): Output "mvf0t" instead of "mf0t".
534 (OP_460B): Do not output a flag register.
535 (OP_4609): Do not output a flag register.
537 2002-05-23 Andrew Cagney <ac131313@redhat.com>
539 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
540 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
542 2001-08-01 John R. Moore <jmoore@redhat.com>
544 * interp.c (sim_create_inferior): Removed a hack that stated
545 it was setting r0/r1 with argc/argv.
547 2001-04-15 J.T. Conklin <jtc@redback.com>
549 * Makefile.in (simops.o): Add simops.h to dependency list.
551 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
553 * configure: Regenerated to track ../common/aclocal.m4 changes.
555 Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
557 * interp.c (sim_resume): Deliver SIGILL.
558 (lookup_hash): Do not print SIGILL message.
560 Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
562 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
563 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
565 Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
567 * d10v_sim.h (SIG_D10V_BUS): Define.
569 * simops.c (address_exception): Delete function.
570 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
571 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
572 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
573 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
574 address_exception with code that sets SIG_D10V_BUS.
576 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
577 error to the simulator before resuming execution.
578 (sim_trace): Check stop reason and use that to determine sim_trace
580 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
583 Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
585 * interp.c (sim_create_inferior): Change internal initial value for
588 Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
590 * interp.c (lookup_hash): Stop the update of the PC when there was
591 an illegal instruction exception.
593 Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
595 * simops.c (address_exception): New function.
596 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
597 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
598 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
599 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
600 and "st2w" check that the address is aligned.
602 1999-12-30 Chandra Chavva <cchavva@cygnus.com>
604 * d10v_sim.h (INC_ADDR): Added code to assign
605 proper address for loads with predec operations.
607 1999-11-25 Nick Clifton <nickc@cygnus.com>
609 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
612 Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
614 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
617 Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
619 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
620 (PSW_HW_MASK): Declare.
622 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
623 (SET_CREG, SET_PSW_BIT): Update.
624 (SET_HW_CREG, SET_HW_PSW): Define.
626 Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
628 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
631 Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
633 * interp.c (sim_d10v_translate_addr): New function.
634 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
635 (map_memory): Make INLINE.
637 Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
639 * interp.c (sim_d10v_translate_dmap_addr): New function.
640 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
641 offset parameter to type uint16.
642 * d10v_sim.h (dmem_addr): Update declaration.
644 Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
646 * interp.c (imap_register, set_imap_register, dmap_register,
647 set_imap_register): Use map_memory.
649 (sim_create_inferior): Initialize all DMAP registers. NOTE that
650 DMAP2, in internal memory mode, is set to 0x0000 and NOT
651 0x2000. This is consistent with the older d10v boards.
653 Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
655 * interp.c (sim_d10v_translate_imap_addr): New function.
656 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
657 (last_from, last_to): Declare.
659 Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
661 * d10v_sim.h (struct d10v_memory): Define. Support very long
663 (struct _state): Replace imem, dmem and umem by mem.
664 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
665 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
667 * interp.c (map_memory): New function.
668 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
669 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
670 (IMEM_SIZEDMEM_SIZE): Delete.
672 Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
674 * interp.c: Include "sim-d10v.h".
675 (imap_register, set_imap_register, dmap_register,
676 set_dmap_register, spi_register, spu_register, set_spi_register,
677 set_spu_register): New functions.
678 (sim_create_inferior): Update.
679 (sim_fetch_register, sim_store_register): Rewrite. Use enums
680 defined in sim-d10v.h.
682 * d10v_sim.h (DEBUG_MEMORY): Define.
683 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
685 Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
687 * interp.c (sim_open): Allow a debug value to be passed to the -t
689 (lookup_hash): Don't exit on an illegal instruction.
690 (do_long, do_2_short, do_parallel): Check for failed instruction
693 Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
695 * simops.c (OP_3220): Fix trace output for illegal accumulator
698 1999-09-14 Nick Clifton <nickc@cygnus.com>
700 * simops.c: Disable setting of DM bit in PSW.
702 Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
704 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
705 (trace_input_func): Added support for OP_MEMREF3.
706 (OP_32010000): New instruction ld.
707 (OP_33010000): New instruction ld2w.
708 (OP_5209): New instruction sac.
709 (OP_4209): New instruction sachi.
710 (OP_3220): New instruction slae.
711 (OP_36010000): New instruction st.
712 (OP_37010000): New instruction st2w.
714 1999-09-09 Stan Shebs <shebs@andros.cygnus.com>
716 * interp.c (old_segment_mapping): New global.
717 (xfer_mem): Change the default segment mapping to be the way
718 that Mitsubishi prefers, but use the previous mapping if
719 old_segment_mapping is true.
720 (sim_open): Add an option -oldseg to get the old mapping.
721 (sim_create_inferior): Init mapping registers based on the
722 value of old_segment_mapping.
724 1999-09-07 Nick Clifton <nickc@cygnus.com>
726 * simops.c (OP_6601): Do not write back decremented address if
727 either of the destination registers was the same as the address
729 (OP_6201): Do not write back incremented address if either of the
730 destination registers was the same as the address register.
732 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
736 1999-05-08 Felix Lee <flee@cygnus.com>
738 * configure: Regenerated to track ../common/aclocal.m4 changes.
740 1999-04-02 Keith Seitz <keiths@cygnus.com>
742 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
744 (sim_resume): If the counter has expired, call the ui_loop_hook,
746 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
748 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
750 Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
752 * simops.c: If load instruction with auto increment/decrement
753 addressing is used when the destination register is the same as
754 the address register, then ignore the auto increment/decrement.
756 Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
758 * simops.c (OP_5F00): Ifdef SYS_stat case because
759 not all systems have it defined.
761 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
763 * simops.c (OP_5607): Correct saturation comparison/assignment.
764 (OP_1201, OP_1203, OP_17001200, OP_17001202,
765 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
766 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
768 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
770 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
776 1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
778 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
781 Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
783 * simops.c (sys/syscall.h): Include targ-vals.h instead.
784 (SYS_*): Replace with TARGET_SYS_*.
786 * Makefile.in: Add dependency on targ-vals.h.
787 (NL_TARGET): Define as NL_TARGET_d10v.
789 Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
791 * interp.c (xfer_mem): Missing break, instruction memory case
792 flowed into unified memory case.
794 Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
796 * simops.c: If load instruction with auto increment/decrement
797 addressing is used when the destination register is the same as
798 the address register, then ignore the auto increment/decrement.
800 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
802 * configure: Regenerated to track ../common/aclocal.m4 changes.
804 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
806 * configure: Regenerated to track ../common/aclocal.m4 changes.
809 Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
811 * acconfig.h: New file.
812 * configure.in: Reverted change of Apr 24; use sinclude again.
814 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
816 * configure: Regenerated to track ../common/aclocal.m4 changes.
819 Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
821 * configure.in: Don't call sinclude.
823 Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
825 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
827 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
829 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
831 * configure: Regenerated to track ../common/aclocal.m4 changes.
833 Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
835 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
837 (OP_OP_1000000, add3): Trace inputs before performing add.
838 (OP_5F00, <*>): Trace input registers before making system call.
839 (OP_5F00, <kill>): Trace R0, R1 not REGn.
840 (OP_5F00, <getpid>): Always return 47.
842 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
843 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
845 (struct _state): Add struct slot slot to global state variable.
846 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
847 F0, F1, C from global State variable.
848 (struct _state): Add struct trace to global State variable.
849 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
850 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
851 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
852 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
853 (JMP): Re-implement. Use SET_* to update registers.
855 * interp.c: Use new SET_* et.al. macros to fetch / store
857 (get_operands): Squirrel away trace values at start of each
859 (do_2_short): Flush pending writes before issuing second
861 (sim_resume): Flush pending writes at end of instruction cycle.
862 (sim_fetch_register, sim_store_register, sim_create_inferior):
863 After scheduling updates to registers using SET_*, flush updates.
864 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
865 that each sets pc using SET_* and last SET_* eventually winds out.
867 * simops.c: Use new SET_* et.al. macros to fetch / store
869 (move_to_cr): Add MASK argument for selective update of CREG bits.
870 Re-implement using new SET_* macros.
871 (trace_output_func, trace_output): Delete. Replace with.
872 (do_trace_output_flush, trace_output_finish, trace_output_40,
873 trace_output_32, trace_output_16, trace_output_void,
874 trace_output_flag): New functions. Handle specific trace cases.
875 (OP_*): Re-write tracing to use new trace_output_* functions.
876 (OP_*): Re-write to use new SET_* et.al. macros.
877 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
878 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
880 Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
882 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
883 configure: Re-generate.
885 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
889 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
891 * configure: Regenerated to track ../common/aclocal.m4 changes.
893 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
897 Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
899 * interp.c (sim_store_register, sim_fetch_register): Pass in
900 length parameter. Return -1.
902 Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
904 * (dmem_addr): If address is illegal or in I/O space, signal a bus
905 error. Allocate unified memory on demand. Fix DMEM address
908 Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
910 * simops.c (OP_5F20): Implement "dbt".
911 (OP_5F60): Implement "rtd".
913 * d10v_sim.h (DPC_CR): Define enum.
914 (DBT_VECTOR_START): Define
917 Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
919 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
922 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
925 Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
927 * simops.c (OP_5F00): Call error instead of abort for unknown
930 * d10v_sim.h (enum): Define DPSW_CR.
932 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
934 Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
936 * interp.c (sim_write_phys): Delete.
937 (sim_load): Call sim_load_file with sim_write and LMA.
939 Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
941 * interp.c: Rewrite xfer_mem so that it translates addresses as -
942 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
943 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
946 (imem_addr): New function - translate IMEM address.
947 (sim_resume): Use imem_addr to translate insn address, abort if
949 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
950 argc/argv using r0/r1 not r2/r3.
951 (sim_size): Do not initialize IMAP/DMAP here.
952 (sim_open): Call sim_create_inferior and sim_size to initialize
954 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
956 (init_system): Delete.
957 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
959 (decode_pc): Check prog_bfd is defined before looking up .text
962 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
964 * configure: Regenerated to track ../common/aclocal.m4 changes.
966 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
968 * configure: Regenerated to track ../common/aclocal.m4 changes.
970 Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
972 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
974 Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
976 * d10v_sim.h (DEBUG_TRAP): New debug flag.
978 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
979 printing the registers.
981 Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
983 * simops.c (op_types): New ABI, args are r0..r3, system call # is
985 (trace_{in,out}put_func): Ditto.
987 (OP_24800000): Ditto.
991 Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
993 * interp.c (UMEM_SEGMENTS): New define, set to 128.
994 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
995 (sim_close): Reset prog_bfd to NULL after closing it. Also
996 reset prog_bfd_was_opened_p after closing prog_bfd.
997 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
998 (sim_create_inferior): Get start address from abfd not prog_bfd.
999 (xfer_mem): Do bounds checking on addresses and return zero length
1000 read/write on bad addresses, rather than aborting. Prepare to
1001 be able to handle xfers that cross segment boundaries, but not
1002 yet implemented. Only emit debug message when d10v_debug is
1003 set as well as DEBUG being defined.
1005 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1007 * configure: Regenerated to track ../common/aclocal.m4 changes.
1009 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1011 * configure: Regenerated to track ../common/aclocal.m4 changes.
1014 Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1017 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1019 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
1021 Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1023 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1024 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1026 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1029 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1030 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
1032 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1034 (OP_5F00): For "trap", update BPSW with move_to_cr.
1036 Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1038 * d10v_sim.h (enum): Enumerate CR register names.
1039 (enum): Enumerate PSW bit values.
1040 (PSW): Obtain value uing move_from_cr.
1041 (MOD_S, MOD_E, BPSW): Make r-values.
1042 (move_from_cr, move_to_cr): Declare functions.
1044 * interp.c (sim_fetch_register, sim_store_register): Use
1045 move_from_cr and move_to_cr for CR register transfers.
1047 * simops.c (move_from_cr, move_to_cr): New functions.
1048 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1049 (OP_5600): For "mvtc", use function move_to_cr.
1050 (OP_5200): For "mvfc", use function move_from_cr.
1052 Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1054 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1057 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1059 * configure: Regenerated to track ../common/aclocal.m4 changes.
1061 Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1063 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1065 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1066 (OP_5200): Ditto for "mvfc".
1068 Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070 * d10v_sim.h (SEXT56): Define.
1072 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1075 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1078 Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1080 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1081 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1082 don't match enum values.
1084 Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1086 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1087 bit rather than 16 bit precision.
1088 (OP_3C00): For "mulxu", store unsigned product in ACC.
1089 (OP_3800): For "msbu", subtract unsigned product from ACC,
1090 (OP_0): For "sub", compute carry by comparing inputs.
1092 Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1094 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1097 Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1099 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1100 carry indicated by value > 0xffff.
1102 Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1104 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1106 (sim_resume): Fix race condition of a direct assignment to
1107 stop_simulator, conditionally call sim_stop.
1108 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1109 stop_simulator ready for next sim_resume call.
1110 (sim_ctrl_c): Delete function.
1112 Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1114 * interp.c (sim_resume): For "REP", only check/update the PC when
1115 a branch instruction has not been executed.
1117 Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1119 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1120 extend bit 44 all constants.
1121 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
1123 Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125 * d10v_sim.h: Include sim-types.h.
1126 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1127 using unsigned8 et.al. from sim-types.h.
1128 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1131 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1133 * interp.c (sim_write_phys): New function, write to physical
1134 instead of virtual memory.
1136 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1139 Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1141 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1142 exception generation code to OP_6E01.
1143 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1146 Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1148 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1151 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1153 * configure: Regenerated to track ../common/aclocal.m4 changes.
1155 Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1157 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1158 IMAP1 selects unified memory.
1159 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1162 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1164 * configure: Regenerated to track ../common/aclocal.m4 changes.
1166 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1168 * configure: Regenerated to track ../common/aclocal.m4 changes.
1170 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1172 * configure: Regenerated to track ../common/aclocal.m4 changes.
1174 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1176 * configure: Regenerated to track ../common/aclocal.m4 changes.
1178 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1180 * configure: Regenerated to track ../common/aclocal.m4 changes.
1182 Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1184 * interp.c (sim_resume): Increment PC at end of rep
1187 * simops.c (OP_4201): Fix rachi instruction.
1189 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1191 * configure: Regenerated to track ../common/aclocal.m4 changes.
1193 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1195 * configure: Regenerated to track ../common/aclocal.m4 changes.
1198 Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1200 * interp.c (sim_kill): Delete.
1201 (sim_create_inferior): Add ABFD argument.
1202 (sim_load): Move setting of PC from here.
1203 (sim_create_inferior): To here.
1204 (start_address): Delete variable.
1206 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1208 * configure: Regenerated to track ../common/aclocal.m4 changes.
1211 Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1213 * interp.c (sim_open): Add ABFD argument.
1215 Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1217 * interp.c (sim_open): Add callback argument.
1218 (sim_set_callbacks): Remove SIM_DESC argument.
1220 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1222 * configure: Regenerated to track ../common/aclocal.m4 changes.
1224 Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1226 * interp.c (sim_open): Undo patch to add -E support.
1228 Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1230 * interp.c (sim_stop): New function.
1232 Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1234 * Makefile.in (SIM_OBJS): Add sim-load.o.
1235 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1236 * interp.c: #include bfd.h.
1237 (myname, sim_kind, start_address): New static locals.
1238 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1239 (decode_pc): Update to use prog_bfd.
1240 (sim_open): Set sim_kind, myname. Ignore -E arg.
1241 (sim_close): Close prog_bfd if simulator opened it.
1242 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1243 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1244 Call sim_load_file to load file into simulator.
1245 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1247 Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1250 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1252 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1254 * configure: Regenerated to track ../common/aclocal.m4 changes.
1257 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1259 * interp.c (sim_open): New arg `kind'.
1261 * configure: Regenerated to track ../common/aclocal.m4 changes.
1263 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1265 * configure: Regenerated to track ../common/aclocal.m4 changes.
1267 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1269 * configure: Re-generate.
1271 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1273 * configure: Regenerate to track ../common/aclocal.m4 changes.
1275 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1276 as trap 0, which will be deprecated. Only set errno, if an error
1277 in fact was returned.
1279 Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1281 * interp.c: Delete redundant prototypes of sim_foo fns.
1282 (sim_open): New SIM_DESC result. Argument is now in argv form.
1283 (other sim_*): New SIM_DESC argument.
1285 Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1287 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1290 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1291 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1292 setting the carry bit after an add or a subtract.
1294 Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1296 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1297 40 bits of accumulators. Sign/zero extend as appropriate.
1299 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1301 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1302 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1303 * configure.in: sinclude ../common/aclocal.m4.
1304 * configure: Regenerated.
1306 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1308 * configure configure.in Makefile.in: Update to new configure
1309 scheme which is more compatible with WinGDB builds.
1310 * configure.in: Improve comment on how to run autoconf.
1311 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1312 * Makefile.in: Use autoconf substitution to install common
1315 Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1317 * gencode.c: patch to not #include "d10v_sim.h" which
1318 unecessarily includes bfd.h and causes wingdb configure
1321 Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1323 * interp.c (xfer_mem): Change unified memory to 0x0.
1325 Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1327 * simops.c (OP_3E01): Fix tracing information.
1328 (OP_300{0,1}): Do not propigate sign.
1330 Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1332 * config.in (WORDS_BIGENDIAN): Add.
1333 * configure: Regenerated.
1334 * d10v_sim.h: #include "config.h"
1336 Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1338 * gencode.c (write_opcodes): Eliminate warnings when generated
1339 table.c is compiled.
1341 Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1343 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1345 (dmem_addr): If address is illegal or in I/O space, signal a bus
1347 (pc_addr): Signal bus error, not illegal instruction for bogus
1350 Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1352 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1353 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1354 * configure.in: Simplify using macros in ../common/aclocal.m4.
1355 Call AC_CHECK_HEADERS(unistd.h).
1356 * configure: Regenerated.
1357 * config.in: New file.
1358 * interp.c: #include "callback.h".
1359 * simops.c: #include "config.h". #include <unistd.h> if present.
1361 Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1363 * d10v-sim.h (simops): Add flag is_long.
1364 (State): Add pc_changed. Instructions which update the PC should
1365 use the JMP macro which sets this.
1366 (JMP): New macro. Sets the PC and the pc_changed flag.
1368 * gencode.c (write_opcodes): Add is_long field.
1370 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1371 to a long opcode we could get a false match. Check the opcode size.
1372 (hash): Add a size field to the hash table.
1373 (sim_open): Initialize size field in hash table.
1374 (sim_resume): Change to logic for setting the PC. Used to increment the
1375 PC if it had not been changed. This didn't allow single-instruction loops.
1376 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1377 (dmem_addr): Fix translation of data segments to unified memory.
1378 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1380 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1381 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1382 a ldi.s instruction.
1384 Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1386 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1387 updating the accumulators was overwriting other parts of the global
1390 Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1392 * interp.c (bfd.h) Don't include it here any more.
1393 (text{,_start,_end}): Move here from simops.c and make extern.
1394 (decode_pc): New function to return the PC as an address that the
1396 (dmem_addr): Print decoded PC in error message.
1399 * simops.c (bfd.h) Don't include it here any more.
1400 (text{,_start,_end}): Move to simops.c.
1401 (trace_input_func): Move decoding of PC, and looking up .text
1404 * d10v_sim.h (bfd.h): Include it here.
1405 (text{,_start,_end}): Add external declarations.
1409 Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1411 * interp.c (sim_size): Now allocates unified memory for imap segments
1412 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1413 (sim_write): Just call xfer_mem().
1414 (sim_read): Just call xfer_mem().
1415 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1416 (dmem_addr): New function. Reads dmap register and translates data
1417 addresses to local addresses.
1418 (pc_addr): New function. Reads imap register and computes local address
1419 corresponding to contents of the PC.
1420 (sim_resume): Change to use pc_addr().
1421 (sim_create_inferior): Change reinitialization code. Also reinitializes
1423 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1424 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1426 * simops.c (MEMPTR): Redefine to use dmem_addr().
1427 (OP_5F00): Replace references to STate.imem with dmem_addr().
1429 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1430 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1431 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1433 Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1435 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1436 better statistics, like not counting NOPS as parallel
1437 instructions, and printing total cycles.
1438 (ins_type_counters): Make unsigned long.
1439 (left_nops,right_nops): Fold into ins_type_counters.
1441 * simops.c (trace_input_func): Print new instruction types.
1442 Handle OP_R2R3 as input types.
1443 (OP_{38000000,7000}): Correctly sign extend bytes.
1444 (OP_5E00): Don't count NOPs as parallel instructions.
1445 (OP_460B): Remove unused variable.
1448 * interp.c (ins_type_counters): Make unsigned long.
1449 (left_nops,right_nops): Delete.
1450 (most functions): Add prototypes.
1451 (INLINE): If GCC and optimize define as __inline__.
1452 ({,lookup_}hash,get_operands): Declare as INLINE.
1453 (do_parallel): Count conditional operations.
1454 (add_commas): New function, to add commas every 3 digits.
1455 (sim_size): Call add_commas to print numbers.
1456 (sim_{open,resume}): Delete unused variables.
1457 (sim_info): Provide better statistics.
1458 (sim_read): Add int return type.
1460 Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1462 * interp.c (sim_resume): Change the way single-stepping and exceptions
1463 are handled so single-stepping works again.
1465 Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1467 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1470 * configure.in (--enable-sim-bswap): New switch to enable using
1471 the BSWAP instruction on x86's.
1472 * configure: Regenerate.
1474 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1477 Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1479 * endian.c: New file. Move endian functions here from interp.c.
1480 Optimize code, and make it work as either inline functions or as a
1483 * interp.c: Move endian functions from here to endian.c.
1485 * Makefile.in (INCLUDE): Add endian.c.
1486 (run,libsim.a): Add dependency on endian.o.
1487 (endian.o): Add dependency.
1489 * d10v_sim.h (read/write support): Always go through the machine
1490 independent endian functions. If compiling with GCC and
1491 optimizing, include endian.c so the endian functions are inlined.
1493 * simops.c (OP_5F00): Correct tracing of accumulators.
1495 Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1497 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1499 * interp.c (do_{2_short,parallel}): If an exception is raised,
1500 don't execute the second instruction.
1502 Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1504 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1505 temporary in case the register is overriden when loading.
1506 (OP_6200): Output type is OP_DREG for tracing.
1508 Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1510 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1512 * interp.c (sim_size): Initialize mem_{min,max} fields.
1513 (sim_write): Update mem_{min,max} fields.
1514 (sim_resume): If PC is not in the minimum/maximum memory range,
1516 (sim_create_inferior): Preserve mem_{min,max} fields.
1518 Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1520 * simops.c (OP_5F00): Add support for time() system call.
1522 Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1524 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1526 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1529 Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1531 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1532 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1533 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1534 to call/subroutine returns to trace the first two arguments and
1535 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1537 Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1539 * interp.c (sim_create_inferior): Reinitialize State every time
1540 sim_create_inferior() is called.
1542 Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1544 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1546 (OP_401): Fix tracing information.
1548 Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1550 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1551 (trace_input_func): Use them.
1552 (trace_input_func): Make sure there is a trailing space after the
1554 (OP_6200): Fix tracing info.
1556 * Makefile.in (run): Add dependencies on libbfd.a and
1559 Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1561 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1562 numbers and function names in debug trace.
1563 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1565 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1566 and exit system call trap being executed.
1568 * interp.c (sim_stop_reason): Set exit code correctly for stop
1569 instruction and exit system call trap.
1571 * configure.in (--enable-sim-cflags): Remove trace case.
1572 (--enable-sim-debug): New switch to set the debug values.
1573 * configure: Regenerate.
1575 * simops.c (trace_{input,output}_func): Rename from
1576 trace_{input,output}.
1577 (trace_{input,output}): Call trace_{input,output}_func if
1578 d10v_debug is non-zero.
1579 (SIZE_INSTRUCTION): Cut down to 8.
1580 (SIZE_OPERANDS): Cut down to 18.
1581 (SIZE_LOCATION): New value for size of line number, function name
1583 (init_text_p,text{,_start,_end}): New static variables for
1584 printing line number and function name.
1585 (exec_bfd): New external that run.c sets.
1586 (trace_input_func): Print line number and function name if
1587 available and if desired.
1588 (OP_4E09): Don't print out DBT message.
1589 (OP_5FE0): Set exception field to SIG_D10V_STOP.
1590 (OP_5F00): Set exception field to SIG_D10V_EXIT.
1592 Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1594 * interp.c (do_2_short): If the instruction encodes jump->ins,
1595 don't do the second instruction if the jump succeeds.
1597 Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1599 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1600 accumulators, PC, and F0/F1/C flags.
1602 Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1604 * simops.c (OP_5F00): Fix problems with system calls.
1606 Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1608 * simops.c (OP_5F00): Correct tracing information for trap.
1610 Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1612 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1614 Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1616 * simops.c (trace_output): Properly align accumulator output.
1617 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1618 if shift count is too high.
1619 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1620 (OP_4E09): Make cpfg properly trace the input flags.
1621 (op_types): Add OP_FLAG_OUTPUT.
1622 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1623 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1624 an 8-bit memory reference instruction for tracing purposes.
1625 (OP_201): Addi needs to set the carry.
1627 Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1629 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1630 to use signed register values.
1632 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1634 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1636 (_ins_type): New enumeration to specify which container an
1637 instruction is in, and whether it is part of a parallel operation.
1638 (_state): Add ins_type field.
1639 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1640 (ins_type_counters): Counters for the various instruction types.
1641 ({left,right}_nops): Counters for the number of nops in each
1643 (d10v_debug): New variable to indicate whether debugging is turned
1646 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1647 the input and output values can be traced, along with the
1648 instruction type. Make the -t option enable tracing.
1649 (all functions): Change printf calls to use the printf_filtered
1650 function in the callback table.
1652 * interp.c (_leftright): New enumeration to say whether 2 short
1653 instructions are done left first or right first.
1654 (do_{long,2_short,parallel}): Indicate in the machine state which
1655 type of instruction this is. Count each of the types of
1656 instructions executed.
1657 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1659 (sim_resume): Pass left/right indication to do_2_short.
1660 (all functions): Change printf calls to use the printf_filtered
1661 function in the callback table.
1662 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1664 (sim_info): Print out statistics on instructions.
1665 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1667 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1668 Only initialize the hash table the first time sim_open is called.
1670 * Makefile.in: Make objects depend on d10v_sim.h.
1671 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1672 CFLAGS does not override host/target defines or SIM_CFLAGS.
1673 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1674 (run): By default, the math library is not needed to be linked
1676 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1678 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1680 ({run,callback}.o): Provide explicit paths to their appropriate
1682 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1683 and linking. Instead of linking in libopcodes.a, just compile
1684 d10v-opc.o directly to handle canadian cross.
1685 (CSEARCH): Add opcodes directory.
1687 * configure.in (--enable-sim-cflags): New switch to allow user to
1689 (CC_FOR_BUILD): Deal with canadian crosses.
1690 * configure: Regenerate.
1692 Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1694 * simops.c: Include correct syscall.h for d10v, not host's.
1695 Fix #ifdef SYS_stat.
1697 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1699 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1700 Add trap 2 to be printf and trap 3 to be putchar.
1702 Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1704 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1705 for low-level system calls.
1707 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1709 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1711 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1713 * d10v_sim.h (SEXT32): Added.
1714 * interp.c: Commented out printfs.
1715 * simops.c: Fixed error in sb and st2w.
1717 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1719 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1720 DSP instructions. Added modulo addressing.
1722 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1724 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1726 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1728 * d10v_sim.h, simops.c: Snapshot.
1730 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1732 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1733 gencode.c, interp.c, simops.c: Created.