1 2021-04-02 Mike Frysinger <vapier@gentoo.org>
3 * aclocal.m4, configure: Regenerate.
5 2021-03-13 Mike Frysinger <vapier@gentoo.org>
7 * Makefile.in (gencode.o, d10v-opc.o): Call COMPILE_FOR_BUILD.
8 (gencode): Call LINK_FOR_BUILD.
10 2021-03-08 Mike Frysinger <vapier@gentoo.org>
12 * Makefile.in (gencode): Delete $(BUILD_LIB).
14 2021-02-28 Mike Frysinger <vapier@gentoo.org>
16 * configure: Regenerate.
18 2021-02-21 Mike Frysinger <vapier@gentoo.org>
20 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
21 * aclocal.m4, configure: Regenerate.
23 2021-02-13 Mike Frysinger <vapier@gentoo.org>
25 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
26 * aclocal.m4, configure: Regenerate.
28 2021-02-06 Mike Frysinger <vapier@gentoo.org>
30 * configure: Regenerate.
32 2021-01-11 Mike Frysinger <vapier@gentoo.org>
34 * config.in, configure: Regenerate.
35 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
36 HAVE_STDLIB_H, and strings.h include.
38 2021-01-09 Mike Frysinger <vapier@gentoo.org>
40 * d10v_sim.h (State): Change to an extern.
41 * interp.c (State): Define.
43 2021-01-09 Mike Frysinger <vapier@gentoo.org>
45 * configure: Regenerate.
47 2021-01-09 Mike Frysinger <vapier@gentoo.org>
49 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
50 * configure: Regenerate.
52 2021-01-08 Mike Frysinger <vapier@gentoo.org>
54 * configure: Regenerate.
56 2021-01-04 Mike Frysinger <vapier@gentoo.org>
58 * configure: Regenerate.
60 2017-09-06 John Baldwin <jhb@FreeBSD.org>
62 * configure: Regenerate.
64 2016-01-10 Mike Frysinger <vapier@gentoo.org>
66 * config.in, configure: Regenerate.
68 2016-01-10 Mike Frysinger <vapier@gentoo.org>
70 * configure: Regenerate.
72 2016-01-10 Mike Frysinger <vapier@gentoo.org>
74 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
75 * configure: Regenerate.
77 2016-01-10 Mike Frysinger <vapier@gentoo.org>
79 * configure: Regenerate.
81 2016-01-10 Mike Frysinger <vapier@gentoo.org>
83 * configure: Regenerate.
85 2016-01-10 Mike Frysinger <vapier@gentoo.org>
87 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
88 * configure: Regenerate.
90 2016-01-10 Mike Frysinger <vapier@gentoo.org>
92 * configure: Regenerate.
94 2016-01-10 Mike Frysinger <vapier@gentoo.org>
96 * configure: Regenerate.
98 2016-01-09 Mike Frysinger <vapier@gentoo.org>
100 * config.in, configure: Regenerate.
102 2016-01-06 Mike Frysinger <vapier@gentoo.org>
104 * interp.c (sim_open): Mark argv const.
105 (sim_create_inferior): Mark argv and env const.
107 2016-01-04 Mike Frysinger <vapier@gentoo.org>
109 * endian.c (get_word): Delete all arch/big endian logic.
110 (get_longword, write_word, write_longword): Likewise.
112 2016-01-03 Mike Frysinger <vapier@gentoo.org>
114 * interp.c (sim_open): Update sim_parse_args comment.
116 2016-01-03 Mike Frysinger <vapier@gentoo.org>
118 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
119 * configure: Regenerate.
121 2016-01-02 Mike Frysinger <vapier@gentoo.org>
123 * configure: Regenerate.
125 2015-12-30 Mike Frysinger <vapier@gentoo.org>
127 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
128 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
129 (sim_store_register): Rename to ...
130 (d10v_reg_store): ... this. Rename cpu to sd.
131 (sim_fetch_register): Rename to ...
132 (d10v_reg_fetch): ... this. Rename cpu to sd.
134 2015-12-27 Mike Frysinger <vapier@gentoo.org>
136 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
138 2015-12-26 Mike Frysinger <vapier@gentoo.org>
140 * config.in, configure: Regenerate.
142 2015-11-15 Mike Frysinger <vapier@gentoo.org>
144 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
146 2015-11-15 Mike Frysinger <vapier@gentoo.org>
148 * interp.c (sim_open): Delete sim_create_inferior call.
150 2015-11-15 Mike Frysinger <vapier@gentoo.org>
152 * d10v_sim.h (d10v_callback): Delete.
153 * interp.c (d10v_callback): Delete.
154 (do_long, do_2_short, do_parallel, set_dmap_register,
155 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
156 sim_create_inferior): Replace d10v_callback->printf_filtered
158 (sim_open): Delete d10v_callback assignment.
159 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
160 do_trace_output_finish, trace_output_40, trace_output_32,
161 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
162 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
163 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
164 sim_io_printf and d10v_callback->flush_stdout with
166 (OP_5F00): Likewise. Rename d10v_callback to cb.
168 2015-11-15 Mike Frysinger <vapier@gentoo.org>
170 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
172 * d10v_sim.h (struct d10v_memory): Delete fault member.
173 (struct _state): Delete exception member.
174 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
176 (do_2_short, do_parallel): Delete State.exception checks.
177 (sim_size): Mark static.
178 (map_memory): Call sim_engine_halt instead of returning fault.
179 Call xcalloc instead of calloc and checking the return.
180 (dmem_addr): Call sim_engine_halt when phys_size is 0.
181 (imem_addr): Likewise.
182 (stop_simulator, sim_stop, sim_stop_reason): Delete.
183 (sim_resume): Rename to ...
184 (step_once): ... this. Delete State.exception code and move
185 siggnal checking to sim_engine_run.
186 (sim_engine_run): New function.
187 * simops.c (EXCEPTION): Define.
188 (move_to_cr): Call EXCEPTION instead of setting State.exception.
189 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
190 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
191 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
192 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
193 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
194 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
195 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
198 2015-11-15 Mike Frysinger <vapier@gentoo.org>
200 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
201 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
202 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
203 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
204 * endian.c: Change d10v_sim.h include to sim-main.h.
205 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
206 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
207 map_memory, set_dmap_register, dmap_register, set_imap_register,
208 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
209 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
210 SIM_DESC and SIM_CPU args and adjust all callers.
212 (sim_open): Do not assign trace_sd.
213 (sim_resume, sim_create_inferior, sim_fetch_register,
214 sim_store_register): Set up cpu from the first one in sd.
215 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
216 (trace_input_func, trace_input, do_trace_output_finish,
217 do_trace_output_finish, trace_output_40, trace_output_32,
218 trace_output_16, trace_output_void, trace_output_flag): Add
220 (trace_input_func): Likewise. Change trace_sd to sd.
221 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
223 2015-11-14 Mike Frysinger <vapier@gentoo.org>
225 * interp.c (sim_close): Delete.
227 2015-11-10 Mike Frysinger <vapier@gentoo.org>
229 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
230 (sim_d10v_translate_imap_addr): Likewise.
231 (sim_d10v_translate_addr): Likewise.
233 2015-06-23 Mike Frysinger <vapier@gentoo.org>
235 * configure: Regenerate.
237 2015-06-12 Mike Frysinger <vapier@gentoo.org>
239 * configure: Regenerate.
241 2015-06-12 Mike Frysinger <vapier@gentoo.org>
243 * configure: Regenerate.
245 2015-04-18 Mike Frysinger <vapier@gentoo.org>
247 * sim-main.h (SIM_CPU): Delete.
249 2015-04-18 Mike Frysinger <vapier@gentoo.org>
251 * sim-main.h (sim_cia): Delete.
253 2015-04-17 Mike Frysinger <vapier@gentoo.org>
255 * sim-main.h (CIA_GET, CIA_SET): Delete.
257 2015-04-17 Mike Frysinger <vapier@gentoo.org>
259 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
260 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
261 CPU_PC_STORE for all cpus.
263 2015-04-15 Mike Frysinger <vapier@gentoo.org>
265 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
266 * sim-main.h (STATE_CPU): Delete.
268 2015-04-13 Mike Frysinger <vapier@gentoo.org>
270 * configure: Regenerate.
272 2015-04-06 Mike Frysinger <vapier@gentoo.org>
274 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
276 2015-04-02 Mike Frysinger <vapier@gentoo.org>
278 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
279 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
280 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
282 2015-04-01 Mike Frysinger <vapier@gentoo.org>
284 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
286 2015-03-31 Mike Frysinger <vapier@gentoo.org>
288 * Makefile.in (simops.o): New rule.
290 2015-03-30 Mike Frysinger <vapier@gentoo.org>
292 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
293 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
294 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
295 sim-main.h and sim-options.h.
296 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
297 text, text_start, text_end, decode_pc, sim_set_profile,
298 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
299 sim_trace, sim_do_command, sim_load): Delete.
300 (INLINE): Delete define.
301 (free_state): New function.
302 (trace_sd): Declare global variable.
303 (sim_open): Rewrite to use new common logic.
304 (sim_close): Delete body.
305 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
306 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
307 * sim-main.h: New file.
308 * simops.c: Change d10v_sim.h include to sim-main.h.
309 (trace_input_func): Rewrite pc checks to use trace_sd.
311 2015-03-30 Mike Frysinger <vapier@gentoo.org>
313 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
314 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
315 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
316 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
318 2015-03-30 Mike Frysinger <vapier@gentoo.org>
320 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
321 (gencode): Add $(BUILD_LDFLAGS).
322 * endian.c (get_word, get_longword, get_longlong, write_word,
323 write_longword, write_longlong): Convert old style prototypes.
324 * gencode.c: Include string.h.
325 (main): Convert old style prototype.
326 (write_header): Convert old style prototype and fix printf format.
327 (write_template, write_opcodes): Likewise.
328 (check_opcodes): Mark static void.
329 * interp.c: Include inttypes.h and run-sim.h.
330 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
331 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
332 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
333 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
334 sim_store_register, sim_do_command, sim_load): Convert old style
336 (sim_create_inferior): Fix pointer cast to use uintptr_t.
337 * simops.c (strrchr): Delete prototype.
338 (trace_input_func): Mark name static.
339 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
341 (OP_*): Convert old style prototypes.
343 2015-03-30 Mike Frysinger <vapier@gentoo.org>
345 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
346 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
347 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
348 SIM_AC_OPTION_INLINE.
349 * config.in, configure: Regenerate.
350 * interp.c (sim_trace): Define.
352 2015-03-16 Mike Frysinger <vapier@gentoo.org>
354 * config.in, configure: Regenerate.
356 2015-03-14 Mike Frysinger <vapier@gentoo.org>
358 * Makefile.in (SIM_EXTRA_CFLAGS): Add
359 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
360 (SIM_RUN_OBJS): Set to run.o.
362 2015-03-14 Mike Frysinger <vapier@gentoo.org>
364 * configure.ac (AC_CHECK_HEADERS): Delete.
365 * aclocal.m4, configure: Regenerate.
367 2014-08-19 Alan Modra <amodra@gmail.com>
369 * configure: Regenerate.
371 2014-08-15 Roland McGrath <mcgrathr@google.com>
373 * configure: Regenerate.
374 * config.in: Regenerate.
376 2014-03-10 Mike Frysinger <vapier@gentoo.org>
378 * interp.c (sim_do_command): Add const to cmd.
380 2014-03-05 Mike Frysinger <vapier@gentoo.org>
382 * interp.c (sim_load): Add const to prog.
384 2014-03-04 Mike Frysinger <vapier@gentoo.org>
386 * configure: Regenerate.
388 2013-09-23 Alan Modra <amodra@gmail.com>
390 * configure: Regenerate.
392 2013-06-03 Mike Frysinger <vapier@gentoo.org>
394 * aclocal.m4, configure: Regenerate.
396 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
398 * configure: Rebuild.
400 2012-06-19 Joel Brobecker <brobecker@adacore.com>
402 * interp.c: #include "config.h" instead of "sysdep.h".
403 Add conditional include of string.h or strings.h, as well as
404 conditional include of stdlib.h.
406 2012-06-15 Joel Brobecker <brobecker@adacore.com>
408 * config.in, configure: Regenerate.
410 2012-05-24 Pedro Alves <palves@redhat.com>
414 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
416 2012-03-24 Mike Frysinger <vapier@gentoo.org>
418 * aclocal.m4, config.in, configure: Regenerate.
420 2011-12-03 Mike Frysinger <vapier@gentoo.org>
422 * aclocal.m4: New file.
423 * configure: Regenerate.
425 2011-10-17 Mike Frysinger <vapier@gentoo.org>
427 * configure.ac: Change include to common/acinclude.m4.
429 2011-10-17 Mike Frysinger <vapier@gentoo.org>
431 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
432 call. Replace common.m4 include with SIM_AC_COMMON.
433 * configure: Regenerate.
435 2010-04-14 Mike Frysinger <vapier@gentoo.org>
437 * interp.c (sim_write): Add const to buffer arg.
439 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
441 * configure: Regenerate.
443 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
445 * config.in: Regenerate.
446 * configure: Likewise.
448 * configure: Regenerate.
450 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
452 * configure: Regenerate to track ../common/common.m4 changes.
455 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
456 Daniel Jacobowitz <dan@codesourcery.com>
457 Joseph Myers <joseph@codesourcery.com>
459 * configure: Regenerate.
461 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
463 * acconfig.h: Remove.
464 * config.in: Regenerate.
466 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
468 * configure: Regenerated.
470 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
472 * configure: Regenerated.
474 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
476 * configure: Regenerated.
478 2006-04-18 Nick Clifton <nickc@redhat.com>
480 * interp.c (sim_stop_reason): Fix typo.
482 2005-11-28 Mark Mitchell <mark@codesourcery.com>
484 * interp.c (gdb/signals.h): Include it.
485 (sim_stop_reason): Use TARGET_SIGNAL_*.
487 2005-03-23 Mark Kettenis <kettenis@gnu.org>
489 * configure: Regenerate.
491 2005-01-14 Andrew Cagney <cagney@gnu.org>
493 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
494 explicit call to AC_CONFIG_HEADER.
495 * configure: Regenerate.
497 2005-01-12 Andrew Cagney <cagney@gnu.org>
499 * configure.ac: Update to use ../common/common.m4.
500 * configure: Re-generate.
502 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
504 * configure: Regenerated to track ../common/aclocal.m4 changes.
506 2005-01-07 Andrew Cagney <cagney@gnu.org>
508 * configure.ac: Rename configure.in, require autoconf 2.59.
509 * configure: Re-generate.
511 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
513 * configure: Regenerate for ../common/aclocal.m4 update.
515 2004-06-28 Andrew Cagney <cagney@gnu.org>
517 * interp.c (sim_resume): Rename ui_loop_hook to
518 deprecated_ui_loop_hook.
520 2003-10-30 Andrew Cagney <cagney@redhat.com>
522 * simops.c: Replace "struct symbol_cache_entry" with "struct
525 2003-06-22 Andrew Cagney <cagney@redhat.com>
527 * interp.c (xfer_mem): Simplify. Only do a single partial
528 transfer. Problem reported by Tom Rix.
530 2003-05-07 Andrew Cagney <cagney@redhat.com>
532 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
533 (sim_d10v_translate_imap_addr): Ditto.
534 (sim_d10v_translate_dmap_addr): Ditto.
535 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
536 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
537 (dmap_register, imap_register): Add "regcache" parameter.
538 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
539 (sim_fetch_register): Pass NULL regcache to imap_register and
542 2003-02-27 Andrew Cagney <cagney@redhat.com>
544 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
546 2002-11-13 Andrew Cagney <cagney@redhat.com>
548 * simops.c: Include <string.h>.
550 2002-06-17 Andrew Cagney <cagney@redhat.com>
552 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
554 2002-06-16 Andrew Cagney <ac131313@redhat.com>
556 * configure: Regenerated to track ../common/aclocal.m4 changes.
558 2002-06-13 Tom Rix <trix@redhat.com>
560 * interp.c (xfer_mem): Fix transfers across multiple segments.
562 2002-06-09 Andrew Cagney <cagney@redhat.com>
564 * Makefile.in (INCLUDE): Update path to callback.h.
565 * gencode.c: Do not include "callback.h".
566 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
569 2002-06-08 Andrew Cagney <cagney@redhat.com>
571 * interp.c (sim_fetch_register): Fix name of enum used in cast.
572 (sim_store_register): Ditto.
574 2002-06-02 Elena Zannoni <ezannoni@redhat.com>
576 From Jason Eckhardt <jle@redhat.com>
577 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
578 less than MOD_S (post-decrement).
580 2002-06-01 Andrew Cagney <ac131313@redhat.com>
582 * interp.c (sim_fetch_register, sim_store_register): Use a switch
583 statement and enums from "sim-d10v.h".
585 2002-05-28 Elena Zannoni <ezannoni@redhat.com>
587 * interp.c (sim_create_inferior): Add comment.
589 From Alan Matsuoka <alanm@redhat.com>:
590 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
591 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
592 (OP_4401): Output "mvf0t" instead of "mf0t".
593 (OP_460B): Do not output a flag register.
594 (OP_4609): Do not output a flag register.
596 2002-05-23 Andrew Cagney <ac131313@redhat.com>
598 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
599 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
601 2001-08-01 John R. Moore <jmoore@redhat.com>
603 * interp.c (sim_create_inferior): Removed a hack that stated
604 it was setting r0/r1 with argc/argv.
606 2001-04-15 J.T. Conklin <jtc@redback.com>
608 * Makefile.in (simops.o): Add simops.h to dependency list.
610 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
612 * configure: Regenerated to track ../common/aclocal.m4 changes.
614 Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
616 * interp.c (sim_resume): Deliver SIGILL.
617 (lookup_hash): Do not print SIGILL message.
619 Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
621 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
622 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
624 Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
626 * d10v_sim.h (SIG_D10V_BUS): Define.
628 * simops.c (address_exception): Delete function.
629 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
630 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
631 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
632 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
633 address_exception with code that sets SIG_D10V_BUS.
635 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
636 error to the simulator before resuming execution.
637 (sim_trace): Check stop reason and use that to determine sim_trace
639 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
642 Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
644 * interp.c (sim_create_inferior): Change internal initial value for
647 Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
649 * interp.c (lookup_hash): Stop the update of the PC when there was
650 an illegal instruction exception.
652 Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
654 * simops.c (address_exception): New function.
655 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
656 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
657 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
658 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
659 and "st2w" check that the address is aligned.
661 1999-12-30 Chandra Chavva <cchavva@cygnus.com>
663 * d10v_sim.h (INC_ADDR): Added code to assign
664 proper address for loads with predec operations.
666 1999-11-25 Nick Clifton <nickc@cygnus.com>
668 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
671 Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
673 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
676 Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
678 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
679 (PSW_HW_MASK): Declare.
681 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
682 (SET_CREG, SET_PSW_BIT): Update.
683 (SET_HW_CREG, SET_HW_PSW): Define.
685 Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
687 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
690 Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
692 * interp.c (sim_d10v_translate_addr): New function.
693 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
694 (map_memory): Make INLINE.
696 Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
698 * interp.c (sim_d10v_translate_dmap_addr): New function.
699 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
700 offset parameter to type uint16.
701 * d10v_sim.h (dmem_addr): Update declaration.
703 Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
705 * interp.c (imap_register, set_imap_register, dmap_register,
706 set_imap_register): Use map_memory.
708 (sim_create_inferior): Initialize all DMAP registers. NOTE that
709 DMAP2, in internal memory mode, is set to 0x0000 and NOT
710 0x2000. This is consistent with the older d10v boards.
712 Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
714 * interp.c (sim_d10v_translate_imap_addr): New function.
715 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
716 (last_from, last_to): Declare.
718 Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
720 * d10v_sim.h (struct d10v_memory): Define. Support very long
722 (struct _state): Replace imem, dmem and umem by mem.
723 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
724 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
726 * interp.c (map_memory): New function.
727 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
728 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
729 (IMEM_SIZEDMEM_SIZE): Delete.
731 Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
733 * interp.c: Include "sim-d10v.h".
734 (imap_register, set_imap_register, dmap_register,
735 set_dmap_register, spi_register, spu_register, set_spi_register,
736 set_spu_register): New functions.
737 (sim_create_inferior): Update.
738 (sim_fetch_register, sim_store_register): Rewrite. Use enums
739 defined in sim-d10v.h.
741 * d10v_sim.h (DEBUG_MEMORY): Define.
742 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
744 Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
746 * interp.c (sim_open): Allow a debug value to be passed to the -t
748 (lookup_hash): Don't exit on an illegal instruction.
749 (do_long, do_2_short, do_parallel): Check for failed instruction
752 Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
754 * simops.c (OP_3220): Fix trace output for illegal accumulator
757 1999-09-14 Nick Clifton <nickc@cygnus.com>
759 * simops.c: Disable setting of DM bit in PSW.
761 Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
763 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
764 (trace_input_func): Added support for OP_MEMREF3.
765 (OP_32010000): New instruction ld.
766 (OP_33010000): New instruction ld2w.
767 (OP_5209): New instruction sac.
768 (OP_4209): New instruction sachi.
769 (OP_3220): New instruction slae.
770 (OP_36010000): New instruction st.
771 (OP_37010000): New instruction st2w.
773 1999-09-09 Stan Shebs <shebs@andros.cygnus.com>
775 * interp.c (old_segment_mapping): New global.
776 (xfer_mem): Change the default segment mapping to be the way
777 that Mitsubishi prefers, but use the previous mapping if
778 old_segment_mapping is true.
779 (sim_open): Add an option -oldseg to get the old mapping.
780 (sim_create_inferior): Init mapping registers based on the
781 value of old_segment_mapping.
783 1999-09-07 Nick Clifton <nickc@cygnus.com>
785 * simops.c (OP_6601): Do not write back decremented address if
786 either of the destination registers was the same as the address
788 (OP_6201): Do not write back incremented address if either of the
789 destination registers was the same as the address register.
791 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
793 * configure: Regenerated to track ../common/aclocal.m4 changes.
795 1999-05-08 Felix Lee <flee@cygnus.com>
797 * configure: Regenerated to track ../common/aclocal.m4 changes.
799 1999-04-02 Keith Seitz <keiths@cygnus.com>
801 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
803 (sim_resume): If the counter has expired, call the ui_loop_hook,
805 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
807 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
809 Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
811 * simops.c: If load instruction with auto increment/decrement
812 addressing is used when the destination register is the same as
813 the address register, then ignore the auto increment/decrement.
815 Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
817 * simops.c (OP_5F00): Ifdef SYS_stat case because
818 not all systems have it defined.
820 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
822 * simops.c (OP_5607): Correct saturation comparison/assignment.
823 (OP_1201, OP_1203, OP_17001200, OP_17001202,
824 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
825 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
827 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
829 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
835 1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
837 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
840 Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
842 * simops.c (sys/syscall.h): Include targ-vals.h instead.
843 (SYS_*): Replace with TARGET_SYS_*.
845 * Makefile.in: Add dependency on targ-vals.h.
846 (NL_TARGET): Define as NL_TARGET_d10v.
848 Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
850 * interp.c (xfer_mem): Missing break, instruction memory case
851 flowed into unified memory case.
853 Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
855 * simops.c: If load instruction with auto increment/decrement
856 addressing is used when the destination register is the same as
857 the address register, then ignore the auto increment/decrement.
859 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
861 * configure: Regenerated to track ../common/aclocal.m4 changes.
863 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
865 * configure: Regenerated to track ../common/aclocal.m4 changes.
868 Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
870 * acconfig.h: New file.
871 * configure.in: Reverted change of Apr 24; use sinclude again.
873 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
875 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
880 * configure.in: Don't call sinclude.
882 Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
884 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
886 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
888 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
890 * configure: Regenerated to track ../common/aclocal.m4 changes.
892 Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
894 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
896 (OP_OP_1000000, add3): Trace inputs before performing add.
897 (OP_5F00, <*>): Trace input registers before making system call.
898 (OP_5F00, <kill>): Trace R0, R1 not REGn.
899 (OP_5F00, <getpid>): Always return 47.
901 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
902 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
904 (struct _state): Add struct slot slot to global state variable.
905 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
906 F0, F1, C from global State variable.
907 (struct _state): Add struct trace to global State variable.
908 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
909 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
910 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
911 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
912 (JMP): Re-implement. Use SET_* to update registers.
914 * interp.c: Use new SET_* et.al. macros to fetch / store
916 (get_operands): Squirrel away trace values at start of each
918 (do_2_short): Flush pending writes before issuing second
920 (sim_resume): Flush pending writes at end of instruction cycle.
921 (sim_fetch_register, sim_store_register, sim_create_inferior):
922 After scheduling updates to registers using SET_*, flush updates.
923 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
924 that each sets pc using SET_* and last SET_* eventually winds out.
926 * simops.c: Use new SET_* et.al. macros to fetch / store
928 (move_to_cr): Add MASK argument for selective update of CREG bits.
929 Re-implement using new SET_* macros.
930 (trace_output_func, trace_output): Delete. Replace with.
931 (do_trace_output_flush, trace_output_finish, trace_output_40,
932 trace_output_32, trace_output_16, trace_output_void,
933 trace_output_flag): New functions. Handle specific trace cases.
934 (OP_*): Re-write tracing to use new trace_output_* functions.
935 (OP_*): Re-write to use new SET_* et.al. macros.
936 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
937 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
939 Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
941 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
942 configure: Re-generate.
944 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
948 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
950 * configure: Regenerated to track ../common/aclocal.m4 changes.
952 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
954 * configure: Regenerated to track ../common/aclocal.m4 changes.
956 Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
958 * interp.c (sim_store_register, sim_fetch_register): Pass in
959 length parameter. Return -1.
961 Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
963 * (dmem_addr): If address is illegal or in I/O space, signal a bus
964 error. Allocate unified memory on demand. Fix DMEM address
967 Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
969 * simops.c (OP_5F20): Implement "dbt".
970 (OP_5F60): Implement "rtd".
972 * d10v_sim.h (DPC_CR): Define enum.
973 (DBT_VECTOR_START): Define
976 Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
978 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
981 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
984 Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
986 * simops.c (OP_5F00): Call error instead of abort for unknown
989 * d10v_sim.h (enum): Define DPSW_CR.
991 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
993 Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
995 * interp.c (sim_write_phys): Delete.
996 (sim_load): Call sim_load_file with sim_write and LMA.
998 Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1000 * interp.c: Rewrite xfer_mem so that it translates addresses as -
1001 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
1002 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
1005 (imem_addr): New function - translate IMEM address.
1006 (sim_resume): Use imem_addr to translate insn address, abort if
1008 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
1009 argc/argv using r0/r1 not r2/r3.
1010 (sim_size): Do not initialize IMAP/DMAP here.
1011 (sim_open): Call sim_create_inferior and sim_size to initialize
1013 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
1015 (init_system): Delete.
1016 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
1018 (decode_pc): Check prog_bfd is defined before looking up .text
1021 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1023 * configure: Regenerated to track ../common/aclocal.m4 changes.
1025 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1027 * configure: Regenerated to track ../common/aclocal.m4 changes.
1029 Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
1031 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
1033 Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
1035 * d10v_sim.h (DEBUG_TRAP): New debug flag.
1037 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
1038 printing the registers.
1040 Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
1042 * simops.c (op_types): New ABI, args are r0..r3, system call # is
1044 (trace_{in,out}put_func): Ditto.
1046 (OP_24800000): Ditto.
1050 Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
1052 * interp.c (UMEM_SEGMENTS): New define, set to 128.
1053 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
1054 (sim_close): Reset prog_bfd to NULL after closing it. Also
1055 reset prog_bfd_was_opened_p after closing prog_bfd.
1056 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
1057 (sim_create_inferior): Get start address from abfd not prog_bfd.
1058 (xfer_mem): Do bounds checking on addresses and return zero length
1059 read/write on bad addresses, rather than aborting. Prepare to
1060 be able to handle xfers that cross segment boundaries, but not
1061 yet implemented. Only emit debug message when d10v_debug is
1062 set as well as DEBUG being defined.
1064 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1066 * configure: Regenerated to track ../common/aclocal.m4 changes.
1068 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1070 * configure: Regenerated to track ../common/aclocal.m4 changes.
1073 Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1075 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1076 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1078 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
1080 Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1082 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1083 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1085 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1088 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1089 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
1091 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1093 (OP_5F00): For "trap", update BPSW with move_to_cr.
1095 Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1097 * d10v_sim.h (enum): Enumerate CR register names.
1098 (enum): Enumerate PSW bit values.
1099 (PSW): Obtain value uing move_from_cr.
1100 (MOD_S, MOD_E, BPSW): Make r-values.
1101 (move_from_cr, move_to_cr): Declare functions.
1103 * interp.c (sim_fetch_register, sim_store_register): Use
1104 move_from_cr and move_to_cr for CR register transfers.
1106 * simops.c (move_from_cr, move_to_cr): New functions.
1107 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1108 (OP_5600): For "mvtc", use function move_to_cr.
1109 (OP_5200): For "mvfc", use function move_from_cr.
1111 Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1113 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1116 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1118 * configure: Regenerated to track ../common/aclocal.m4 changes.
1120 Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1122 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1124 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1125 (OP_5200): Ditto for "mvfc".
1127 Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1129 * d10v_sim.h (SEXT56): Define.
1131 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1134 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1137 Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1139 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1140 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1141 don't match enum values.
1143 Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1145 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1146 bit rather than 16 bit precision.
1147 (OP_3C00): For "mulxu", store unsigned product in ACC.
1148 (OP_3800): For "msbu", subtract unsigned product from ACC,
1149 (OP_0): For "sub", compute carry by comparing inputs.
1151 Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1153 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1156 Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1158 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1159 carry indicated by value > 0xffff.
1161 Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1163 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1165 (sim_resume): Fix race condition of a direct assignment to
1166 stop_simulator, conditionally call sim_stop.
1167 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1168 stop_simulator ready for next sim_resume call.
1169 (sim_ctrl_c): Delete function.
1171 Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1173 * interp.c (sim_resume): For "REP", only check/update the PC when
1174 a branch instruction has not been executed.
1176 Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1179 extend bit 44 all constants.
1180 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
1182 Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1184 * d10v_sim.h: Include sim-types.h.
1185 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1186 using unsigned8 et.al. from sim-types.h.
1187 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1190 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1192 * interp.c (sim_write_phys): New function, write to physical
1193 instead of virtual memory.
1195 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1198 Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1200 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1201 exception generation code to OP_6E01.
1202 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1205 Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1207 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1210 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1212 * configure: Regenerated to track ../common/aclocal.m4 changes.
1214 Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1216 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1217 IMAP1 selects unified memory.
1218 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1221 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1223 * configure: Regenerated to track ../common/aclocal.m4 changes.
1225 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1227 * configure: Regenerated to track ../common/aclocal.m4 changes.
1229 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1231 * configure: Regenerated to track ../common/aclocal.m4 changes.
1233 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1235 * configure: Regenerated to track ../common/aclocal.m4 changes.
1237 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1239 * configure: Regenerated to track ../common/aclocal.m4 changes.
1241 Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1243 * interp.c (sim_resume): Increment PC at end of rep
1246 * simops.c (OP_4201): Fix rachi instruction.
1248 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1250 * configure: Regenerated to track ../common/aclocal.m4 changes.
1252 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1254 * configure: Regenerated to track ../common/aclocal.m4 changes.
1257 Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1259 * interp.c (sim_kill): Delete.
1260 (sim_create_inferior): Add ABFD argument.
1261 (sim_load): Move setting of PC from here.
1262 (sim_create_inferior): To here.
1263 (start_address): Delete variable.
1265 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1267 * configure: Regenerated to track ../common/aclocal.m4 changes.
1270 Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1272 * interp.c (sim_open): Add ABFD argument.
1274 Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1276 * interp.c (sim_open): Add callback argument.
1277 (sim_set_callbacks): Remove SIM_DESC argument.
1279 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1281 * configure: Regenerated to track ../common/aclocal.m4 changes.
1283 Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1285 * interp.c (sim_open): Undo patch to add -E support.
1287 Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1289 * interp.c (sim_stop): New function.
1291 Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1293 * Makefile.in (SIM_OBJS): Add sim-load.o.
1294 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1295 * interp.c: #include bfd.h.
1296 (myname, sim_kind, start_address): New static locals.
1297 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1298 (decode_pc): Update to use prog_bfd.
1299 (sim_open): Set sim_kind, myname. Ignore -E arg.
1300 (sim_close): Close prog_bfd if simulator opened it.
1301 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1302 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1303 Call sim_load_file to load file into simulator.
1304 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1306 Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1308 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1309 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1311 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1313 * configure: Regenerated to track ../common/aclocal.m4 changes.
1316 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1318 * interp.c (sim_open): New arg `kind'.
1320 * configure: Regenerated to track ../common/aclocal.m4 changes.
1322 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1324 * configure: Regenerated to track ../common/aclocal.m4 changes.
1326 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1328 * configure: Re-generate.
1330 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1332 * configure: Regenerate to track ../common/aclocal.m4 changes.
1334 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1335 as trap 0, which will be deprecated. Only set errno, if an error
1336 in fact was returned.
1338 Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1340 * interp.c: Delete redundant prototypes of sim_foo fns.
1341 (sim_open): New SIM_DESC result. Argument is now in argv form.
1342 (other sim_*): New SIM_DESC argument.
1344 Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1346 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1349 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1350 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1351 setting the carry bit after an add or a subtract.
1353 Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1355 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1356 40 bits of accumulators. Sign/zero extend as appropriate.
1358 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1360 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1361 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1362 * configure.in: sinclude ../common/aclocal.m4.
1363 * configure: Regenerated.
1365 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1367 * configure configure.in Makefile.in: Update to new configure
1368 scheme which is more compatible with WinGDB builds.
1369 * configure.in: Improve comment on how to run autoconf.
1370 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1371 * Makefile.in: Use autoconf substitution to install common
1374 Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1376 * gencode.c: patch to not #include "d10v_sim.h" which
1377 unecessarily includes bfd.h and causes wingdb configure
1380 Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1382 * interp.c (xfer_mem): Change unified memory to 0x0.
1384 Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1386 * simops.c (OP_3E01): Fix tracing information.
1387 (OP_300{0,1}): Do not propigate sign.
1389 Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1391 * config.in (WORDS_BIGENDIAN): Add.
1392 * configure: Regenerated.
1393 * d10v_sim.h: #include "config.h"
1395 Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1397 * gencode.c (write_opcodes): Eliminate warnings when generated
1398 table.c is compiled.
1400 Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1402 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1404 (dmem_addr): If address is illegal or in I/O space, signal a bus
1406 (pc_addr): Signal bus error, not illegal instruction for bogus
1409 Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1411 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1412 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1413 * configure.in: Simplify using macros in ../common/aclocal.m4.
1414 Call AC_CHECK_HEADERS(unistd.h).
1415 * configure: Regenerated.
1416 * config.in: New file.
1417 * interp.c: #include "callback.h".
1418 * simops.c: #include "config.h". #include <unistd.h> if present.
1420 Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1422 * d10v-sim.h (simops): Add flag is_long.
1423 (State): Add pc_changed. Instructions which update the PC should
1424 use the JMP macro which sets this.
1425 (JMP): New macro. Sets the PC and the pc_changed flag.
1427 * gencode.c (write_opcodes): Add is_long field.
1429 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1430 to a long opcode we could get a false match. Check the opcode size.
1431 (hash): Add a size field to the hash table.
1432 (sim_open): Initialize size field in hash table.
1433 (sim_resume): Change to logic for setting the PC. Used to increment the
1434 PC if it had not been changed. This didn't allow single-instruction loops.
1435 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1436 (dmem_addr): Fix translation of data segments to unified memory.
1437 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1439 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1440 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1441 a ldi.s instruction.
1443 Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1445 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1446 updating the accumulators was overwriting other parts of the global
1449 Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1451 * interp.c (bfd.h) Don't include it here any more.
1452 (text{,_start,_end}): Move here from simops.c and make extern.
1453 (decode_pc): New function to return the PC as an address that the
1455 (dmem_addr): Print decoded PC in error message.
1458 * simops.c (bfd.h) Don't include it here any more.
1459 (text{,_start,_end}): Move to simops.c.
1460 (trace_input_func): Move decoding of PC, and looking up .text
1463 * d10v_sim.h (bfd.h): Include it here.
1464 (text{,_start,_end}): Add external declarations.
1468 Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * interp.c (sim_size): Now allocates unified memory for imap segments
1471 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1472 (sim_write): Just call xfer_mem().
1473 (sim_read): Just call xfer_mem().
1474 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1475 (dmem_addr): New function. Reads dmap register and translates data
1476 addresses to local addresses.
1477 (pc_addr): New function. Reads imap register and computes local address
1478 corresponding to contents of the PC.
1479 (sim_resume): Change to use pc_addr().
1480 (sim_create_inferior): Change reinitialization code. Also reinitializes
1482 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1483 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1485 * simops.c (MEMPTR): Redefine to use dmem_addr().
1486 (OP_5F00): Replace references to STate.imem with dmem_addr().
1488 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1489 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1490 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1492 Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1494 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1495 better statistics, like not counting NOPS as parallel
1496 instructions, and printing total cycles.
1497 (ins_type_counters): Make unsigned long.
1498 (left_nops,right_nops): Fold into ins_type_counters.
1500 * simops.c (trace_input_func): Print new instruction types.
1501 Handle OP_R2R3 as input types.
1502 (OP_{38000000,7000}): Correctly sign extend bytes.
1503 (OP_5E00): Don't count NOPs as parallel instructions.
1504 (OP_460B): Remove unused variable.
1507 * interp.c (ins_type_counters): Make unsigned long.
1508 (left_nops,right_nops): Delete.
1509 (most functions): Add prototypes.
1510 (INLINE): If GCC and optimize define as __inline__.
1511 ({,lookup_}hash,get_operands): Declare as INLINE.
1512 (do_parallel): Count conditional operations.
1513 (add_commas): New function, to add commas every 3 digits.
1514 (sim_size): Call add_commas to print numbers.
1515 (sim_{open,resume}): Delete unused variables.
1516 (sim_info): Provide better statistics.
1517 (sim_read): Add int return type.
1519 Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1521 * interp.c (sim_resume): Change the way single-stepping and exceptions
1522 are handled so single-stepping works again.
1524 Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1526 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1529 * configure.in (--enable-sim-bswap): New switch to enable using
1530 the BSWAP instruction on x86's.
1531 * configure: Regenerate.
1533 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1536 Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1538 * endian.c: New file. Move endian functions here from interp.c.
1539 Optimize code, and make it work as either inline functions or as a
1542 * interp.c: Move endian functions from here to endian.c.
1544 * Makefile.in (INCLUDE): Add endian.c.
1545 (run,libsim.a): Add dependency on endian.o.
1546 (endian.o): Add dependency.
1548 * d10v_sim.h (read/write support): Always go through the machine
1549 independent endian functions. If compiling with GCC and
1550 optimizing, include endian.c so the endian functions are inlined.
1552 * simops.c (OP_5F00): Correct tracing of accumulators.
1554 Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1556 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1558 * interp.c (do_{2_short,parallel}): If an exception is raised,
1559 don't execute the second instruction.
1561 Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1563 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1564 temporary in case the register is overriden when loading.
1565 (OP_6200): Output type is OP_DREG for tracing.
1567 Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1569 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1571 * interp.c (sim_size): Initialize mem_{min,max} fields.
1572 (sim_write): Update mem_{min,max} fields.
1573 (sim_resume): If PC is not in the minimum/maximum memory range,
1575 (sim_create_inferior): Preserve mem_{min,max} fields.
1577 Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1579 * simops.c (OP_5F00): Add support for time() system call.
1581 Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1583 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1585 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1588 Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1590 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1591 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1592 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1593 to call/subroutine returns to trace the first two arguments and
1594 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1596 Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1598 * interp.c (sim_create_inferior): Reinitialize State every time
1599 sim_create_inferior() is called.
1601 Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1603 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1605 (OP_401): Fix tracing information.
1607 Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1609 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1610 (trace_input_func): Use them.
1611 (trace_input_func): Make sure there is a trailing space after the
1613 (OP_6200): Fix tracing info.
1615 * Makefile.in (run): Add dependencies on libbfd.a and
1618 Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1620 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1621 numbers and function names in debug trace.
1622 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1624 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1625 and exit system call trap being executed.
1627 * interp.c (sim_stop_reason): Set exit code correctly for stop
1628 instruction and exit system call trap.
1630 * configure.in (--enable-sim-cflags): Remove trace case.
1631 (--enable-sim-debug): New switch to set the debug values.
1632 * configure: Regenerate.
1634 * simops.c (trace_{input,output}_func): Rename from
1635 trace_{input,output}.
1636 (trace_{input,output}): Call trace_{input,output}_func if
1637 d10v_debug is non-zero.
1638 (SIZE_INSTRUCTION): Cut down to 8.
1639 (SIZE_OPERANDS): Cut down to 18.
1640 (SIZE_LOCATION): New value for size of line number, function name
1642 (init_text_p,text{,_start,_end}): New static variables for
1643 printing line number and function name.
1644 (exec_bfd): New external that run.c sets.
1645 (trace_input_func): Print line number and function name if
1646 available and if desired.
1647 (OP_4E09): Don't print out DBT message.
1648 (OP_5FE0): Set exception field to SIG_D10V_STOP.
1649 (OP_5F00): Set exception field to SIG_D10V_EXIT.
1651 Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1653 * interp.c (do_2_short): If the instruction encodes jump->ins,
1654 don't do the second instruction if the jump succeeds.
1656 Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1658 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1659 accumulators, PC, and F0/F1/C flags.
1661 Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1663 * simops.c (OP_5F00): Fix problems with system calls.
1665 Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1667 * simops.c (OP_5F00): Correct tracing information for trap.
1669 Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1671 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1673 Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1675 * simops.c (trace_output): Properly align accumulator output.
1676 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1677 if shift count is too high.
1678 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1679 (OP_4E09): Make cpfg properly trace the input flags.
1680 (op_types): Add OP_FLAG_OUTPUT.
1681 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1682 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1683 an 8-bit memory reference instruction for tracing purposes.
1684 (OP_201): Addi needs to set the carry.
1686 Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1688 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1689 to use signed register values.
1691 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1693 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1695 (_ins_type): New enumeration to specify which container an
1696 instruction is in, and whether it is part of a parallel operation.
1697 (_state): Add ins_type field.
1698 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1699 (ins_type_counters): Counters for the various instruction types.
1700 ({left,right}_nops): Counters for the number of nops in each
1702 (d10v_debug): New variable to indicate whether debugging is turned
1705 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1706 the input and output values can be traced, along with the
1707 instruction type. Make the -t option enable tracing.
1708 (all functions): Change printf calls to use the printf_filtered
1709 function in the callback table.
1711 * interp.c (_leftright): New enumeration to say whether 2 short
1712 instructions are done left first or right first.
1713 (do_{long,2_short,parallel}): Indicate in the machine state which
1714 type of instruction this is. Count each of the types of
1715 instructions executed.
1716 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1718 (sim_resume): Pass left/right indication to do_2_short.
1719 (all functions): Change printf calls to use the printf_filtered
1720 function in the callback table.
1721 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1723 (sim_info): Print out statistics on instructions.
1724 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1726 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1727 Only initialize the hash table the first time sim_open is called.
1729 * Makefile.in: Make objects depend on d10v_sim.h.
1730 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1731 CFLAGS does not override host/target defines or SIM_CFLAGS.
1732 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1733 (run): By default, the math library is not needed to be linked
1735 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1737 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1739 ({run,callback}.o): Provide explicit paths to their appropriate
1741 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1742 and linking. Instead of linking in libopcodes.a, just compile
1743 d10v-opc.o directly to handle canadian cross.
1744 (CSEARCH): Add opcodes directory.
1746 * configure.in (--enable-sim-cflags): New switch to allow user to
1748 (CC_FOR_BUILD): Deal with canadian crosses.
1749 * configure: Regenerate.
1751 Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1753 * simops.c: Include correct syscall.h for d10v, not host's.
1754 Fix #ifdef SYS_stat.
1756 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1758 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1759 Add trap 2 to be printf and trap 3 to be putchar.
1761 Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1763 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1764 for low-level system calls.
1766 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1768 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1770 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1772 * d10v_sim.h (SEXT32): Added.
1773 * interp.c: Commented out printfs.
1774 * simops.c: Fixed error in sb and st2w.
1776 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1778 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1779 DSP instructions. Added modulo addressing.
1781 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1783 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1785 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1787 * d10v_sim.h, simops.c: Snapshot.
1789 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1791 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1792 gencode.c, interp.c, simops.c: Created.