1 2021-01-09 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-01-09 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
8 * configure: Regenerate.
10 2021-01-08 Mike Frysinger <vapier@gentoo.org>
12 * configure: Regenerate.
14 2021-01-04 Mike Frysinger <vapier@gentoo.org>
16 * configure: Regenerate.
18 2017-09-06 John Baldwin <jhb@FreeBSD.org>
20 * configure: Regenerate.
22 2016-01-10 Mike Frysinger <vapier@gentoo.org>
24 * config.in, configure: Regenerate.
26 2016-01-10 Mike Frysinger <vapier@gentoo.org>
28 * configure: Regenerate.
30 2016-01-10 Mike Frysinger <vapier@gentoo.org>
32 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
33 * configure: Regenerate.
35 2016-01-10 Mike Frysinger <vapier@gentoo.org>
37 * configure: Regenerate.
39 2016-01-10 Mike Frysinger <vapier@gentoo.org>
41 * configure: Regenerate.
43 2016-01-10 Mike Frysinger <vapier@gentoo.org>
45 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
46 * configure: Regenerate.
48 2016-01-10 Mike Frysinger <vapier@gentoo.org>
50 * configure: Regenerate.
52 2016-01-10 Mike Frysinger <vapier@gentoo.org>
54 * configure: Regenerate.
56 2016-01-09 Mike Frysinger <vapier@gentoo.org>
58 * config.in, configure: Regenerate.
60 2016-01-06 Mike Frysinger <vapier@gentoo.org>
62 * interp.c (sim_open): Mark argv const.
63 (sim_create_inferior): Mark argv and env const.
65 2016-01-04 Mike Frysinger <vapier@gentoo.org>
67 * endian.c (get_word): Delete all arch/big endian logic.
68 (get_longword, write_word, write_longword): Likewise.
70 2016-01-03 Mike Frysinger <vapier@gentoo.org>
72 * interp.c (sim_open): Update sim_parse_args comment.
74 2016-01-03 Mike Frysinger <vapier@gentoo.org>
76 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
77 * configure: Regenerate.
79 2016-01-02 Mike Frysinger <vapier@gentoo.org>
81 * configure: Regenerate.
83 2015-12-30 Mike Frysinger <vapier@gentoo.org>
85 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
86 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
87 (sim_store_register): Rename to ...
88 (d10v_reg_store): ... this. Rename cpu to sd.
89 (sim_fetch_register): Rename to ...
90 (d10v_reg_fetch): ... this. Rename cpu to sd.
92 2015-12-27 Mike Frysinger <vapier@gentoo.org>
94 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
96 2015-12-26 Mike Frysinger <vapier@gentoo.org>
98 * config.in, configure: Regenerate.
100 2015-11-15 Mike Frysinger <vapier@gentoo.org>
102 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
104 2015-11-15 Mike Frysinger <vapier@gentoo.org>
106 * interp.c (sim_open): Delete sim_create_inferior call.
108 2015-11-15 Mike Frysinger <vapier@gentoo.org>
110 * d10v_sim.h (d10v_callback): Delete.
111 * interp.c (d10v_callback): Delete.
112 (do_long, do_2_short, do_parallel, set_dmap_register,
113 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
114 sim_create_inferior): Replace d10v_callback->printf_filtered
116 (sim_open): Delete d10v_callback assignment.
117 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
118 do_trace_output_finish, trace_output_40, trace_output_32,
119 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
120 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
121 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
122 sim_io_printf and d10v_callback->flush_stdout with
124 (OP_5F00): Likewise. Rename d10v_callback to cb.
126 2015-11-15 Mike Frysinger <vapier@gentoo.org>
128 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
130 * d10v_sim.h (struct d10v_memory): Delete fault member.
131 (struct _state): Delete exception member.
132 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
134 (do_2_short, do_parallel): Delete State.exception checks.
135 (sim_size): Mark static.
136 (map_memory): Call sim_engine_halt instead of returning fault.
137 Call xcalloc instead of calloc and checking the return.
138 (dmem_addr): Call sim_engine_halt when phys_size is 0.
139 (imem_addr): Likewise.
140 (stop_simulator, sim_stop, sim_stop_reason): Delete.
141 (sim_resume): Rename to ...
142 (step_once): ... this. Delete State.exception code and move
143 siggnal checking to sim_engine_run.
144 (sim_engine_run): New function.
145 * simops.c (EXCEPTION): Define.
146 (move_to_cr): Call EXCEPTION instead of setting State.exception.
147 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
148 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
149 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
150 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
151 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
152 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
153 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
156 2015-11-15 Mike Frysinger <vapier@gentoo.org>
158 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
159 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
160 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
161 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
162 * endian.c: Change d10v_sim.h include to sim-main.h.
163 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
164 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
165 map_memory, set_dmap_register, dmap_register, set_imap_register,
166 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
167 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
168 SIM_DESC and SIM_CPU args and adjust all callers.
170 (sim_open): Do not assign trace_sd.
171 (sim_resume, sim_create_inferior, sim_fetch_register,
172 sim_store_register): Set up cpu from the first one in sd.
173 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
174 (trace_input_func, trace_input, do_trace_output_finish,
175 do_trace_output_finish, trace_output_40, trace_output_32,
176 trace_output_16, trace_output_void, trace_output_flag): Add
178 (trace_input_func): Likewise. Change trace_sd to sd.
179 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
181 2015-11-14 Mike Frysinger <vapier@gentoo.org>
183 * interp.c (sim_close): Delete.
185 2015-11-10 Mike Frysinger <vapier@gentoo.org>
187 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
188 (sim_d10v_translate_imap_addr): Likewise.
189 (sim_d10v_translate_addr): Likewise.
191 2015-06-23 Mike Frysinger <vapier@gentoo.org>
193 * configure: Regenerate.
195 2015-06-12 Mike Frysinger <vapier@gentoo.org>
197 * configure: Regenerate.
199 2015-06-12 Mike Frysinger <vapier@gentoo.org>
201 * configure: Regenerate.
203 2015-04-18 Mike Frysinger <vapier@gentoo.org>
205 * sim-main.h (SIM_CPU): Delete.
207 2015-04-18 Mike Frysinger <vapier@gentoo.org>
209 * sim-main.h (sim_cia): Delete.
211 2015-04-17 Mike Frysinger <vapier@gentoo.org>
213 * sim-main.h (CIA_GET, CIA_SET): Delete.
215 2015-04-17 Mike Frysinger <vapier@gentoo.org>
217 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
218 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
219 CPU_PC_STORE for all cpus.
221 2015-04-15 Mike Frysinger <vapier@gentoo.org>
223 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
224 * sim-main.h (STATE_CPU): Delete.
226 2015-04-13 Mike Frysinger <vapier@gentoo.org>
228 * configure: Regenerate.
230 2015-04-06 Mike Frysinger <vapier@gentoo.org>
232 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
234 2015-04-02 Mike Frysinger <vapier@gentoo.org>
236 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
237 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
238 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
240 2015-04-01 Mike Frysinger <vapier@gentoo.org>
242 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
244 2015-03-31 Mike Frysinger <vapier@gentoo.org>
246 * Makefile.in (simops.o): New rule.
248 2015-03-30 Mike Frysinger <vapier@gentoo.org>
250 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
251 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
252 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
253 sim-main.h and sim-options.h.
254 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
255 text, text_start, text_end, decode_pc, sim_set_profile,
256 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
257 sim_trace, sim_do_command, sim_load): Delete.
258 (INLINE): Delete define.
259 (free_state): New function.
260 (trace_sd): Declare global variable.
261 (sim_open): Rewrite to use new common logic.
262 (sim_close): Delete body.
263 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
264 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
265 * sim-main.h: New file.
266 * simops.c: Change d10v_sim.h include to sim-main.h.
267 (trace_input_func): Rewrite pc checks to use trace_sd.
269 2015-03-30 Mike Frysinger <vapier@gentoo.org>
271 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
272 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
273 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
274 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
276 2015-03-30 Mike Frysinger <vapier@gentoo.org>
278 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
279 (gencode): Add $(BUILD_LDFLAGS).
280 * endian.c (get_word, get_longword, get_longlong, write_word,
281 write_longword, write_longlong): Convert old style prototypes.
282 * gencode.c: Include string.h.
283 (main): Convert old style prototype.
284 (write_header): Convert old style prototype and fix printf format.
285 (write_template, write_opcodes): Likewise.
286 (check_opcodes): Mark static void.
287 * interp.c: Include inttypes.h and run-sim.h.
288 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
289 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
290 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
291 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
292 sim_store_register, sim_do_command, sim_load): Convert old style
294 (sim_create_inferior): Fix pointer cast to use uintptr_t.
295 * simops.c (strrchr): Delete prototype.
296 (trace_input_func): Mark name static.
297 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
299 (OP_*): Convert old style prototypes.
301 2015-03-30 Mike Frysinger <vapier@gentoo.org>
303 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
304 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
305 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
306 SIM_AC_OPTION_INLINE.
307 * config.in, configure: Regenerate.
308 * interp.c (sim_trace): Define.
310 2015-03-16 Mike Frysinger <vapier@gentoo.org>
312 * config.in, configure: Regenerate.
314 2015-03-14 Mike Frysinger <vapier@gentoo.org>
316 * Makefile.in (SIM_EXTRA_CFLAGS): Add
317 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
318 (SIM_RUN_OBJS): Set to run.o.
320 2015-03-14 Mike Frysinger <vapier@gentoo.org>
322 * configure.ac (AC_CHECK_HEADERS): Delete.
323 * aclocal.m4, configure: Regenerate.
325 2014-08-19 Alan Modra <amodra@gmail.com>
327 * configure: Regenerate.
329 2014-08-15 Roland McGrath <mcgrathr@google.com>
331 * configure: Regenerate.
332 * config.in: Regenerate.
334 2014-03-10 Mike Frysinger <vapier@gentoo.org>
336 * interp.c (sim_do_command): Add const to cmd.
338 2014-03-05 Mike Frysinger <vapier@gentoo.org>
340 * interp.c (sim_load): Add const to prog.
342 2014-03-04 Mike Frysinger <vapier@gentoo.org>
344 * configure: Regenerate.
346 2013-09-23 Alan Modra <amodra@gmail.com>
348 * configure: Regenerate.
350 2013-06-03 Mike Frysinger <vapier@gentoo.org>
352 * aclocal.m4, configure: Regenerate.
354 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
356 * configure: Rebuild.
358 2012-06-19 Joel Brobecker <brobecker@adacore.com>
360 * interp.c: #include "config.h" instead of "sysdep.h".
361 Add conditional include of string.h or strings.h, as well as
362 conditional include of stdlib.h.
364 2012-06-15 Joel Brobecker <brobecker@adacore.com>
366 * config.in, configure: Regenerate.
368 2012-05-24 Pedro Alves <palves@redhat.com>
372 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
374 2012-03-24 Mike Frysinger <vapier@gentoo.org>
376 * aclocal.m4, config.in, configure: Regenerate.
378 2011-12-03 Mike Frysinger <vapier@gentoo.org>
380 * aclocal.m4: New file.
381 * configure: Regenerate.
383 2011-10-17 Mike Frysinger <vapier@gentoo.org>
385 * configure.ac: Change include to common/acinclude.m4.
387 2011-10-17 Mike Frysinger <vapier@gentoo.org>
389 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
390 call. Replace common.m4 include with SIM_AC_COMMON.
391 * configure: Regenerate.
393 2010-04-14 Mike Frysinger <vapier@gentoo.org>
395 * interp.c (sim_write): Add const to buffer arg.
397 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
399 * configure: Regenerate.
401 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
403 * config.in: Regenerate.
404 * configure: Likewise.
406 * configure: Regenerate.
408 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
410 * configure: Regenerate to track ../common/common.m4 changes.
413 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
414 Daniel Jacobowitz <dan@codesourcery.com>
415 Joseph Myers <joseph@codesourcery.com>
417 * configure: Regenerate.
419 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
421 * acconfig.h: Remove.
422 * config.in: Regenerate.
424 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
426 * configure: Regenerated.
428 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
430 * configure: Regenerated.
432 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
434 * configure: Regenerated.
436 2006-04-18 Nick Clifton <nickc@redhat.com>
438 * interp.c (sim_stop_reason): Fix typo.
440 2005-11-28 Mark Mitchell <mark@codesourcery.com>
442 * interp.c (gdb/signals.h): Include it.
443 (sim_stop_reason): Use TARGET_SIGNAL_*.
445 2005-03-23 Mark Kettenis <kettenis@gnu.org>
447 * configure: Regenerate.
449 2005-01-14 Andrew Cagney <cagney@gnu.org>
451 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
452 explicit call to AC_CONFIG_HEADER.
453 * configure: Regenerate.
455 2005-01-12 Andrew Cagney <cagney@gnu.org>
457 * configure.ac: Update to use ../common/common.m4.
458 * configure: Re-generate.
460 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
464 2005-01-07 Andrew Cagney <cagney@gnu.org>
466 * configure.ac: Rename configure.in, require autoconf 2.59.
467 * configure: Re-generate.
469 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
471 * configure: Regenerate for ../common/aclocal.m4 update.
473 2004-06-28 Andrew Cagney <cagney@gnu.org>
475 * interp.c (sim_resume): Rename ui_loop_hook to
476 deprecated_ui_loop_hook.
478 2003-10-30 Andrew Cagney <cagney@redhat.com>
480 * simops.c: Replace "struct symbol_cache_entry" with "struct
483 2003-06-22 Andrew Cagney <cagney@redhat.com>
485 * interp.c (xfer_mem): Simplify. Only do a single partial
486 transfer. Problem reported by Tom Rix.
488 2003-05-07 Andrew Cagney <cagney@redhat.com>
490 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
491 (sim_d10v_translate_imap_addr): Ditto.
492 (sim_d10v_translate_dmap_addr): Ditto.
493 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
494 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
495 (dmap_register, imap_register): Add "regcache" parameter.
496 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
497 (sim_fetch_register): Pass NULL regcache to imap_register and
500 2003-02-27 Andrew Cagney <cagney@redhat.com>
502 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
504 2002-11-13 Andrew Cagney <cagney@redhat.com>
506 * simops.c: Include <string.h>.
508 2002-06-17 Andrew Cagney <cagney@redhat.com>
510 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
512 2002-06-16 Andrew Cagney <ac131313@redhat.com>
514 * configure: Regenerated to track ../common/aclocal.m4 changes.
516 2002-06-13 Tom Rix <trix@redhat.com>
518 * interp.c (xfer_mem): Fix transfers across multiple segments.
520 2002-06-09 Andrew Cagney <cagney@redhat.com>
522 * Makefile.in (INCLUDE): Update path to callback.h.
523 * gencode.c: Do not include "callback.h".
524 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
527 2002-06-08 Andrew Cagney <cagney@redhat.com>
529 * interp.c (sim_fetch_register): Fix name of enum used in cast.
530 (sim_store_register): Ditto.
532 2002-06-02 Elena Zannoni <ezannoni@redhat.com>
534 From Jason Eckhardt <jle@redhat.com>
535 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
536 less than MOD_S (post-decrement).
538 2002-06-01 Andrew Cagney <ac131313@redhat.com>
540 * interp.c (sim_fetch_register, sim_store_register): Use a switch
541 statement and enums from "sim-d10v.h".
543 2002-05-28 Elena Zannoni <ezannoni@redhat.com>
545 * interp.c (sim_create_inferior): Add comment.
547 From Alan Matsuoka <alanm@redhat.com>:
548 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
549 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
550 (OP_4401): Output "mvf0t" instead of "mf0t".
551 (OP_460B): Do not output a flag register.
552 (OP_4609): Do not output a flag register.
554 2002-05-23 Andrew Cagney <ac131313@redhat.com>
556 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
557 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
559 2001-08-01 John R. Moore <jmoore@redhat.com>
561 * interp.c (sim_create_inferior): Removed a hack that stated
562 it was setting r0/r1 with argc/argv.
564 2001-04-15 J.T. Conklin <jtc@redback.com>
566 * Makefile.in (simops.o): Add simops.h to dependency list.
568 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
570 * configure: Regenerated to track ../common/aclocal.m4 changes.
572 Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
574 * interp.c (sim_resume): Deliver SIGILL.
575 (lookup_hash): Do not print SIGILL message.
577 Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
579 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
580 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
582 Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
584 * d10v_sim.h (SIG_D10V_BUS): Define.
586 * simops.c (address_exception): Delete function.
587 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
588 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
589 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
590 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
591 address_exception with code that sets SIG_D10V_BUS.
593 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
594 error to the simulator before resuming execution.
595 (sim_trace): Check stop reason and use that to determine sim_trace
597 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
600 Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
602 * interp.c (sim_create_inferior): Change internal initial value for
605 Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
607 * interp.c (lookup_hash): Stop the update of the PC when there was
608 an illegal instruction exception.
610 Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
612 * simops.c (address_exception): New function.
613 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
614 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
615 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
616 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
617 and "st2w" check that the address is aligned.
619 1999-12-30 Chandra Chavva <cchavva@cygnus.com>
621 * d10v_sim.h (INC_ADDR): Added code to assign
622 proper address for loads with predec operations.
624 1999-11-25 Nick Clifton <nickc@cygnus.com>
626 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
629 Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
631 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
634 Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
636 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
637 (PSW_HW_MASK): Declare.
639 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
640 (SET_CREG, SET_PSW_BIT): Update.
641 (SET_HW_CREG, SET_HW_PSW): Define.
643 Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
645 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
648 Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
650 * interp.c (sim_d10v_translate_addr): New function.
651 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
652 (map_memory): Make INLINE.
654 Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
656 * interp.c (sim_d10v_translate_dmap_addr): New function.
657 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
658 offset parameter to type uint16.
659 * d10v_sim.h (dmem_addr): Update declaration.
661 Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
663 * interp.c (imap_register, set_imap_register, dmap_register,
664 set_imap_register): Use map_memory.
666 (sim_create_inferior): Initialize all DMAP registers. NOTE that
667 DMAP2, in internal memory mode, is set to 0x0000 and NOT
668 0x2000. This is consistent with the older d10v boards.
670 Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
672 * interp.c (sim_d10v_translate_imap_addr): New function.
673 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
674 (last_from, last_to): Declare.
676 Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
678 * d10v_sim.h (struct d10v_memory): Define. Support very long
680 (struct _state): Replace imem, dmem and umem by mem.
681 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
682 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
684 * interp.c (map_memory): New function.
685 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
686 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
687 (IMEM_SIZEDMEM_SIZE): Delete.
689 Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
691 * interp.c: Include "sim-d10v.h".
692 (imap_register, set_imap_register, dmap_register,
693 set_dmap_register, spi_register, spu_register, set_spi_register,
694 set_spu_register): New functions.
695 (sim_create_inferior): Update.
696 (sim_fetch_register, sim_store_register): Rewrite. Use enums
697 defined in sim-d10v.h.
699 * d10v_sim.h (DEBUG_MEMORY): Define.
700 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
702 Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
704 * interp.c (sim_open): Allow a debug value to be passed to the -t
706 (lookup_hash): Don't exit on an illegal instruction.
707 (do_long, do_2_short, do_parallel): Check for failed instruction
710 Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
712 * simops.c (OP_3220): Fix trace output for illegal accumulator
715 1999-09-14 Nick Clifton <nickc@cygnus.com>
717 * simops.c: Disable setting of DM bit in PSW.
719 Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
721 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
722 (trace_input_func): Added support for OP_MEMREF3.
723 (OP_32010000): New instruction ld.
724 (OP_33010000): New instruction ld2w.
725 (OP_5209): New instruction sac.
726 (OP_4209): New instruction sachi.
727 (OP_3220): New instruction slae.
728 (OP_36010000): New instruction st.
729 (OP_37010000): New instruction st2w.
731 1999-09-09 Stan Shebs <shebs@andros.cygnus.com>
733 * interp.c (old_segment_mapping): New global.
734 (xfer_mem): Change the default segment mapping to be the way
735 that Mitsubishi prefers, but use the previous mapping if
736 old_segment_mapping is true.
737 (sim_open): Add an option -oldseg to get the old mapping.
738 (sim_create_inferior): Init mapping registers based on the
739 value of old_segment_mapping.
741 1999-09-07 Nick Clifton <nickc@cygnus.com>
743 * simops.c (OP_6601): Do not write back decremented address if
744 either of the destination registers was the same as the address
746 (OP_6201): Do not write back incremented address if either of the
747 destination registers was the same as the address register.
749 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
751 * configure: Regenerated to track ../common/aclocal.m4 changes.
753 1999-05-08 Felix Lee <flee@cygnus.com>
755 * configure: Regenerated to track ../common/aclocal.m4 changes.
757 1999-04-02 Keith Seitz <keiths@cygnus.com>
759 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
761 (sim_resume): If the counter has expired, call the ui_loop_hook,
763 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
765 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
767 Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
769 * simops.c: If load instruction with auto increment/decrement
770 addressing is used when the destination register is the same as
771 the address register, then ignore the auto increment/decrement.
773 Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
775 * simops.c (OP_5F00): Ifdef SYS_stat case because
776 not all systems have it defined.
778 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
780 * simops.c (OP_5607): Correct saturation comparison/assignment.
781 (OP_1201, OP_1203, OP_17001200, OP_17001202,
782 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
783 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
785 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
787 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
793 1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
795 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
798 Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
800 * simops.c (sys/syscall.h): Include targ-vals.h instead.
801 (SYS_*): Replace with TARGET_SYS_*.
803 * Makefile.in: Add dependency on targ-vals.h.
804 (NL_TARGET): Define as NL_TARGET_d10v.
806 Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
808 * interp.c (xfer_mem): Missing break, instruction memory case
809 flowed into unified memory case.
811 Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
813 * simops.c: If load instruction with auto increment/decrement
814 addressing is used when the destination register is the same as
815 the address register, then ignore the auto increment/decrement.
817 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
819 * configure: Regenerated to track ../common/aclocal.m4 changes.
821 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
826 Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
828 * acconfig.h: New file.
829 * configure.in: Reverted change of Apr 24; use sinclude again.
831 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
833 * configure: Regenerated to track ../common/aclocal.m4 changes.
836 Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
838 * configure.in: Don't call sinclude.
840 Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
842 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
844 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
846 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
848 * configure: Regenerated to track ../common/aclocal.m4 changes.
850 Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
852 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
854 (OP_OP_1000000, add3): Trace inputs before performing add.
855 (OP_5F00, <*>): Trace input registers before making system call.
856 (OP_5F00, <kill>): Trace R0, R1 not REGn.
857 (OP_5F00, <getpid>): Always return 47.
859 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
860 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
862 (struct _state): Add struct slot slot to global state variable.
863 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
864 F0, F1, C from global State variable.
865 (struct _state): Add struct trace to global State variable.
866 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
867 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
868 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
869 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
870 (JMP): Re-implement. Use SET_* to update registers.
872 * interp.c: Use new SET_* et.al. macros to fetch / store
874 (get_operands): Squirrel away trace values at start of each
876 (do_2_short): Flush pending writes before issuing second
878 (sim_resume): Flush pending writes at end of instruction cycle.
879 (sim_fetch_register, sim_store_register, sim_create_inferior):
880 After scheduling updates to registers using SET_*, flush updates.
881 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
882 that each sets pc using SET_* and last SET_* eventually winds out.
884 * simops.c: Use new SET_* et.al. macros to fetch / store
886 (move_to_cr): Add MASK argument for selective update of CREG bits.
887 Re-implement using new SET_* macros.
888 (trace_output_func, trace_output): Delete. Replace with.
889 (do_trace_output_flush, trace_output_finish, trace_output_40,
890 trace_output_32, trace_output_16, trace_output_void,
891 trace_output_flag): New functions. Handle specific trace cases.
892 (OP_*): Re-write tracing to use new trace_output_* functions.
893 (OP_*): Re-write to use new SET_* et.al. macros.
894 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
895 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
897 Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
899 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
900 configure: Re-generate.
902 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
904 * configure: Regenerated to track ../common/aclocal.m4 changes.
906 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
910 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
912 * configure: Regenerated to track ../common/aclocal.m4 changes.
914 Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
916 * interp.c (sim_store_register, sim_fetch_register): Pass in
917 length parameter. Return -1.
919 Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
921 * (dmem_addr): If address is illegal or in I/O space, signal a bus
922 error. Allocate unified memory on demand. Fix DMEM address
925 Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
927 * simops.c (OP_5F20): Implement "dbt".
928 (OP_5F60): Implement "rtd".
930 * d10v_sim.h (DPC_CR): Define enum.
931 (DBT_VECTOR_START): Define
934 Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
936 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
939 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
942 Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
944 * simops.c (OP_5F00): Call error instead of abort for unknown
947 * d10v_sim.h (enum): Define DPSW_CR.
949 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
951 Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
953 * interp.c (sim_write_phys): Delete.
954 (sim_load): Call sim_load_file with sim_write and LMA.
956 Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
958 * interp.c: Rewrite xfer_mem so that it translates addresses as -
959 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
960 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
963 (imem_addr): New function - translate IMEM address.
964 (sim_resume): Use imem_addr to translate insn address, abort if
966 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
967 argc/argv using r0/r1 not r2/r3.
968 (sim_size): Do not initialize IMAP/DMAP here.
969 (sim_open): Call sim_create_inferior and sim_size to initialize
971 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
973 (init_system): Delete.
974 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
976 (decode_pc): Check prog_bfd is defined before looking up .text
979 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
981 * configure: Regenerated to track ../common/aclocal.m4 changes.
983 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
985 * configure: Regenerated to track ../common/aclocal.m4 changes.
987 Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
989 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
991 Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
993 * d10v_sim.h (DEBUG_TRAP): New debug flag.
995 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
996 printing the registers.
998 Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
1000 * simops.c (op_types): New ABI, args are r0..r3, system call # is
1002 (trace_{in,out}put_func): Ditto.
1004 (OP_24800000): Ditto.
1008 Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
1010 * interp.c (UMEM_SEGMENTS): New define, set to 128.
1011 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
1012 (sim_close): Reset prog_bfd to NULL after closing it. Also
1013 reset prog_bfd_was_opened_p after closing prog_bfd.
1014 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
1015 (sim_create_inferior): Get start address from abfd not prog_bfd.
1016 (xfer_mem): Do bounds checking on addresses and return zero length
1017 read/write on bad addresses, rather than aborting. Prepare to
1018 be able to handle xfers that cross segment boundaries, but not
1019 yet implemented. Only emit debug message when d10v_debug is
1020 set as well as DEBUG being defined.
1022 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1024 * configure: Regenerated to track ../common/aclocal.m4 changes.
1026 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1028 * configure: Regenerated to track ../common/aclocal.m4 changes.
1031 Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1033 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1034 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1036 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
1038 Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1040 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1041 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1043 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1046 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1047 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
1049 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1051 (OP_5F00): For "trap", update BPSW with move_to_cr.
1053 Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1055 * d10v_sim.h (enum): Enumerate CR register names.
1056 (enum): Enumerate PSW bit values.
1057 (PSW): Obtain value uing move_from_cr.
1058 (MOD_S, MOD_E, BPSW): Make r-values.
1059 (move_from_cr, move_to_cr): Declare functions.
1061 * interp.c (sim_fetch_register, sim_store_register): Use
1062 move_from_cr and move_to_cr for CR register transfers.
1064 * simops.c (move_from_cr, move_to_cr): New functions.
1065 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1066 (OP_5600): For "mvtc", use function move_to_cr.
1067 (OP_5200): For "mvfc", use function move_from_cr.
1069 Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1071 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1074 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1076 * configure: Regenerated to track ../common/aclocal.m4 changes.
1078 Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1080 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1082 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1083 (OP_5200): Ditto for "mvfc".
1085 Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1087 * d10v_sim.h (SEXT56): Define.
1089 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1092 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1095 Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1097 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1098 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1099 don't match enum values.
1101 Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1103 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1104 bit rather than 16 bit precision.
1105 (OP_3C00): For "mulxu", store unsigned product in ACC.
1106 (OP_3800): For "msbu", subtract unsigned product from ACC,
1107 (OP_0): For "sub", compute carry by comparing inputs.
1109 Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1111 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1114 Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1116 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1117 carry indicated by value > 0xffff.
1119 Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1121 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1123 (sim_resume): Fix race condition of a direct assignment to
1124 stop_simulator, conditionally call sim_stop.
1125 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1126 stop_simulator ready for next sim_resume call.
1127 (sim_ctrl_c): Delete function.
1129 Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1131 * interp.c (sim_resume): For "REP", only check/update the PC when
1132 a branch instruction has not been executed.
1134 Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1136 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1137 extend bit 44 all constants.
1138 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
1140 Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1142 * d10v_sim.h: Include sim-types.h.
1143 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1144 using unsigned8 et.al. from sim-types.h.
1145 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1148 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1150 * interp.c (sim_write_phys): New function, write to physical
1151 instead of virtual memory.
1153 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1156 Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1158 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1159 exception generation code to OP_6E01.
1160 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1163 Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1165 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1168 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1170 * configure: Regenerated to track ../common/aclocal.m4 changes.
1172 Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1174 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1175 IMAP1 selects unified memory.
1176 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1179 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1181 * configure: Regenerated to track ../common/aclocal.m4 changes.
1183 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1185 * configure: Regenerated to track ../common/aclocal.m4 changes.
1187 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1189 * configure: Regenerated to track ../common/aclocal.m4 changes.
1191 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1193 * configure: Regenerated to track ../common/aclocal.m4 changes.
1195 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1197 * configure: Regenerated to track ../common/aclocal.m4 changes.
1199 Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1201 * interp.c (sim_resume): Increment PC at end of rep
1204 * simops.c (OP_4201): Fix rachi instruction.
1206 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1208 * configure: Regenerated to track ../common/aclocal.m4 changes.
1210 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1212 * configure: Regenerated to track ../common/aclocal.m4 changes.
1215 Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1217 * interp.c (sim_kill): Delete.
1218 (sim_create_inferior): Add ABFD argument.
1219 (sim_load): Move setting of PC from here.
1220 (sim_create_inferior): To here.
1221 (start_address): Delete variable.
1223 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1225 * configure: Regenerated to track ../common/aclocal.m4 changes.
1228 Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1230 * interp.c (sim_open): Add ABFD argument.
1232 Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1234 * interp.c (sim_open): Add callback argument.
1235 (sim_set_callbacks): Remove SIM_DESC argument.
1237 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1239 * configure: Regenerated to track ../common/aclocal.m4 changes.
1241 Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1243 * interp.c (sim_open): Undo patch to add -E support.
1245 Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1247 * interp.c (sim_stop): New function.
1249 Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1251 * Makefile.in (SIM_OBJS): Add sim-load.o.
1252 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1253 * interp.c: #include bfd.h.
1254 (myname, sim_kind, start_address): New static locals.
1255 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1256 (decode_pc): Update to use prog_bfd.
1257 (sim_open): Set sim_kind, myname. Ignore -E arg.
1258 (sim_close): Close prog_bfd if simulator opened it.
1259 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1260 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1261 Call sim_load_file to load file into simulator.
1262 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1264 Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1266 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1267 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1269 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1271 * configure: Regenerated to track ../common/aclocal.m4 changes.
1274 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1276 * interp.c (sim_open): New arg `kind'.
1278 * configure: Regenerated to track ../common/aclocal.m4 changes.
1280 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1282 * configure: Regenerated to track ../common/aclocal.m4 changes.
1284 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1286 * configure: Re-generate.
1288 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1290 * configure: Regenerate to track ../common/aclocal.m4 changes.
1292 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1293 as trap 0, which will be deprecated. Only set errno, if an error
1294 in fact was returned.
1296 Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1298 * interp.c: Delete redundant prototypes of sim_foo fns.
1299 (sim_open): New SIM_DESC result. Argument is now in argv form.
1300 (other sim_*): New SIM_DESC argument.
1302 Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1304 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1307 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1308 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1309 setting the carry bit after an add or a subtract.
1311 Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1313 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1314 40 bits of accumulators. Sign/zero extend as appropriate.
1316 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1318 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1319 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1320 * configure.in: sinclude ../common/aclocal.m4.
1321 * configure: Regenerated.
1323 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1325 * configure configure.in Makefile.in: Update to new configure
1326 scheme which is more compatible with WinGDB builds.
1327 * configure.in: Improve comment on how to run autoconf.
1328 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1329 * Makefile.in: Use autoconf substitution to install common
1332 Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1334 * gencode.c: patch to not #include "d10v_sim.h" which
1335 unecessarily includes bfd.h and causes wingdb configure
1338 Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1340 * interp.c (xfer_mem): Change unified memory to 0x0.
1342 Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1344 * simops.c (OP_3E01): Fix tracing information.
1345 (OP_300{0,1}): Do not propigate sign.
1347 Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1349 * config.in (WORDS_BIGENDIAN): Add.
1350 * configure: Regenerated.
1351 * d10v_sim.h: #include "config.h"
1353 Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1355 * gencode.c (write_opcodes): Eliminate warnings when generated
1356 table.c is compiled.
1358 Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1360 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1362 (dmem_addr): If address is illegal or in I/O space, signal a bus
1364 (pc_addr): Signal bus error, not illegal instruction for bogus
1367 Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1369 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1370 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1371 * configure.in: Simplify using macros in ../common/aclocal.m4.
1372 Call AC_CHECK_HEADERS(unistd.h).
1373 * configure: Regenerated.
1374 * config.in: New file.
1375 * interp.c: #include "callback.h".
1376 * simops.c: #include "config.h". #include <unistd.h> if present.
1378 Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1380 * d10v-sim.h (simops): Add flag is_long.
1381 (State): Add pc_changed. Instructions which update the PC should
1382 use the JMP macro which sets this.
1383 (JMP): New macro. Sets the PC and the pc_changed flag.
1385 * gencode.c (write_opcodes): Add is_long field.
1387 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1388 to a long opcode we could get a false match. Check the opcode size.
1389 (hash): Add a size field to the hash table.
1390 (sim_open): Initialize size field in hash table.
1391 (sim_resume): Change to logic for setting the PC. Used to increment the
1392 PC if it had not been changed. This didn't allow single-instruction loops.
1393 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1394 (dmem_addr): Fix translation of data segments to unified memory.
1395 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1397 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1398 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1399 a ldi.s instruction.
1401 Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1403 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1404 updating the accumulators was overwriting other parts of the global
1407 Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1409 * interp.c (bfd.h) Don't include it here any more.
1410 (text{,_start,_end}): Move here from simops.c and make extern.
1411 (decode_pc): New function to return the PC as an address that the
1413 (dmem_addr): Print decoded PC in error message.
1416 * simops.c (bfd.h) Don't include it here any more.
1417 (text{,_start,_end}): Move to simops.c.
1418 (trace_input_func): Move decoding of PC, and looking up .text
1421 * d10v_sim.h (bfd.h): Include it here.
1422 (text{,_start,_end}): Add external declarations.
1426 Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1428 * interp.c (sim_size): Now allocates unified memory for imap segments
1429 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1430 (sim_write): Just call xfer_mem().
1431 (sim_read): Just call xfer_mem().
1432 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1433 (dmem_addr): New function. Reads dmap register and translates data
1434 addresses to local addresses.
1435 (pc_addr): New function. Reads imap register and computes local address
1436 corresponding to contents of the PC.
1437 (sim_resume): Change to use pc_addr().
1438 (sim_create_inferior): Change reinitialization code. Also reinitializes
1440 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1441 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1443 * simops.c (MEMPTR): Redefine to use dmem_addr().
1444 (OP_5F00): Replace references to STate.imem with dmem_addr().
1446 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1447 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1448 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
1450 Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1452 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1453 better statistics, like not counting NOPS as parallel
1454 instructions, and printing total cycles.
1455 (ins_type_counters): Make unsigned long.
1456 (left_nops,right_nops): Fold into ins_type_counters.
1458 * simops.c (trace_input_func): Print new instruction types.
1459 Handle OP_R2R3 as input types.
1460 (OP_{38000000,7000}): Correctly sign extend bytes.
1461 (OP_5E00): Don't count NOPs as parallel instructions.
1462 (OP_460B): Remove unused variable.
1465 * interp.c (ins_type_counters): Make unsigned long.
1466 (left_nops,right_nops): Delete.
1467 (most functions): Add prototypes.
1468 (INLINE): If GCC and optimize define as __inline__.
1469 ({,lookup_}hash,get_operands): Declare as INLINE.
1470 (do_parallel): Count conditional operations.
1471 (add_commas): New function, to add commas every 3 digits.
1472 (sim_size): Call add_commas to print numbers.
1473 (sim_{open,resume}): Delete unused variables.
1474 (sim_info): Provide better statistics.
1475 (sim_read): Add int return type.
1477 Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1479 * interp.c (sim_resume): Change the way single-stepping and exceptions
1480 are handled so single-stepping works again.
1482 Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1484 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1487 * configure.in (--enable-sim-bswap): New switch to enable using
1488 the BSWAP instruction on x86's.
1489 * configure: Regenerate.
1491 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1494 Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1496 * endian.c: New file. Move endian functions here from interp.c.
1497 Optimize code, and make it work as either inline functions or as a
1500 * interp.c: Move endian functions from here to endian.c.
1502 * Makefile.in (INCLUDE): Add endian.c.
1503 (run,libsim.a): Add dependency on endian.o.
1504 (endian.o): Add dependency.
1506 * d10v_sim.h (read/write support): Always go through the machine
1507 independent endian functions. If compiling with GCC and
1508 optimizing, include endian.c so the endian functions are inlined.
1510 * simops.c (OP_5F00): Correct tracing of accumulators.
1512 Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1514 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1516 * interp.c (do_{2_short,parallel}): If an exception is raised,
1517 don't execute the second instruction.
1519 Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1521 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1522 temporary in case the register is overriden when loading.
1523 (OP_6200): Output type is OP_DREG for tracing.
1525 Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1527 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1529 * interp.c (sim_size): Initialize mem_{min,max} fields.
1530 (sim_write): Update mem_{min,max} fields.
1531 (sim_resume): If PC is not in the minimum/maximum memory range,
1533 (sim_create_inferior): Preserve mem_{min,max} fields.
1535 Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1537 * simops.c (OP_5F00): Add support for time() system call.
1539 Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1541 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1543 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1546 Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1548 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1549 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1550 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1551 to call/subroutine returns to trace the first two arguments and
1552 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1554 Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1556 * interp.c (sim_create_inferior): Reinitialize State every time
1557 sim_create_inferior() is called.
1559 Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1561 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1563 (OP_401): Fix tracing information.
1565 Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1567 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1568 (trace_input_func): Use them.
1569 (trace_input_func): Make sure there is a trailing space after the
1571 (OP_6200): Fix tracing info.
1573 * Makefile.in (run): Add dependencies on libbfd.a and
1576 Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1578 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1579 numbers and function names in debug trace.
1580 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
1582 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1583 and exit system call trap being executed.
1585 * interp.c (sim_stop_reason): Set exit code correctly for stop
1586 instruction and exit system call trap.
1588 * configure.in (--enable-sim-cflags): Remove trace case.
1589 (--enable-sim-debug): New switch to set the debug values.
1590 * configure: Regenerate.
1592 * simops.c (trace_{input,output}_func): Rename from
1593 trace_{input,output}.
1594 (trace_{input,output}): Call trace_{input,output}_func if
1595 d10v_debug is non-zero.
1596 (SIZE_INSTRUCTION): Cut down to 8.
1597 (SIZE_OPERANDS): Cut down to 18.
1598 (SIZE_LOCATION): New value for size of line number, function name
1600 (init_text_p,text{,_start,_end}): New static variables for
1601 printing line number and function name.
1602 (exec_bfd): New external that run.c sets.
1603 (trace_input_func): Print line number and function name if
1604 available and if desired.
1605 (OP_4E09): Don't print out DBT message.
1606 (OP_5FE0): Set exception field to SIG_D10V_STOP.
1607 (OP_5F00): Set exception field to SIG_D10V_EXIT.
1609 Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1611 * interp.c (do_2_short): If the instruction encodes jump->ins,
1612 don't do the second instruction if the jump succeeds.
1614 Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1616 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1617 accumulators, PC, and F0/F1/C flags.
1619 Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1621 * simops.c (OP_5F00): Fix problems with system calls.
1623 Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1625 * simops.c (OP_5F00): Correct tracing information for trap.
1627 Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1629 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1631 Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1633 * simops.c (trace_output): Properly align accumulator output.
1634 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1635 if shift count is too high.
1636 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1637 (OP_4E09): Make cpfg properly trace the input flags.
1638 (op_types): Add OP_FLAG_OUTPUT.
1639 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1640 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1641 an 8-bit memory reference instruction for tracing purposes.
1642 (OP_201): Addi needs to set the carry.
1644 Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1646 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1647 to use signed register values.
1649 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1651 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1653 (_ins_type): New enumeration to specify which container an
1654 instruction is in, and whether it is part of a parallel operation.
1655 (_state): Add ins_type field.
1656 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1657 (ins_type_counters): Counters for the various instruction types.
1658 ({left,right}_nops): Counters for the number of nops in each
1660 (d10v_debug): New variable to indicate whether debugging is turned
1663 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1664 the input and output values can be traced, along with the
1665 instruction type. Make the -t option enable tracing.
1666 (all functions): Change printf calls to use the printf_filtered
1667 function in the callback table.
1669 * interp.c (_leftright): New enumeration to say whether 2 short
1670 instructions are done left first or right first.
1671 (do_{long,2_short,parallel}): Indicate in the machine state which
1672 type of instruction this is. Count each of the types of
1673 instructions executed.
1674 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1676 (sim_resume): Pass left/right indication to do_2_short.
1677 (all functions): Change printf calls to use the printf_filtered
1678 function in the callback table.
1679 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1681 (sim_info): Print out statistics on instructions.
1682 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1684 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1685 Only initialize the hash table the first time sim_open is called.
1687 * Makefile.in: Make objects depend on d10v_sim.h.
1688 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1689 CFLAGS does not override host/target defines or SIM_CFLAGS.
1690 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1691 (run): By default, the math library is not needed to be linked
1693 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1695 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1697 ({run,callback}.o): Provide explicit paths to their appropriate
1699 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1700 and linking. Instead of linking in libopcodes.a, just compile
1701 d10v-opc.o directly to handle canadian cross.
1702 (CSEARCH): Add opcodes directory.
1704 * configure.in (--enable-sim-cflags): New switch to allow user to
1706 (CC_FOR_BUILD): Deal with canadian crosses.
1707 * configure: Regenerate.
1709 Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1711 * simops.c: Include correct syscall.h for d10v, not host's.
1712 Fix #ifdef SYS_stat.
1714 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1716 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1717 Add trap 2 to be printf and trap 3 to be putchar.
1719 Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1721 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1722 for low-level system calls.
1724 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1726 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1728 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1730 * d10v_sim.h (SEXT32): Added.
1731 * interp.c: Commented out printfs.
1732 * simops.c: Fixed error in sb and st2w.
1734 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1736 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1737 DSP instructions. Added modulo addressing.
1739 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1743 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1745 * d10v_sim.h, simops.c: Snapshot.
1747 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1749 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
1750 gencode.c, interp.c, simops.c: Created.