1 2007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
3 * Makefile.in (interp.o): Uncomment and update.
5 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
8 * config.in: Regenerate.
10 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
12 * configure: Regenerated.
14 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
16 * configure: Regenerated.
18 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
20 * configure: Regenerated.
22 2005-03-23 Mark Kettenis <kettenis@gnu.org>
24 * configure: Regenerate.
26 2005-01-14 Andrew Cagney <cagney@gnu.org>
28 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
29 explicit call to AC_CONFIG_HEADER.
30 * configure: Regenerate.
32 2005-01-12 Andrew Cagney <cagney@gnu.org>
34 * configure.ac: Update to use ../common/common.m4.
35 * configure: Re-generate.
37 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
39 * configure: Regenerated to track ../common/aclocal.m4 changes.
41 2005-01-07 Andrew Cagney <cagney@gnu.org>
43 * configure.ac: Rename configure.in, require autoconf 2.59.
44 * configure: Re-generate.
46 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
48 * configure: Regenerate for ../common/aclocal.m4 update.
50 2004-01-18 Mark Kettenis <kettenis@gnu.org>
52 * simops.c: Include <sys/types.h>.
54 2003-09-05 Andrew Cagney <cagney@redhat.com>
55 Nick Clifton <nickc@redhat.com>
57 * interp.c (sim_open): Accept bfd_mach_v850e1.
58 * v850-dc: Add entry for v850e1.
59 * v850.igen: Add support for v850e1.
60 Add code for DBTRAP and DBRET instructions.
61 (dbtrap): Create a separate v850e1 specific instruction.
62 Only generate a trap if the target is not the v850e1.
63 Otherwise treat it as a special kind of branch.
64 (break): Mark as v850/v850e specific.
66 2003-05-16 Ian Lance Taylor <ian@airs.com>
68 * Makefile.in (SHELL): Make sure this is defined.
69 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
71 2003-04-06 Nick Clifton <nickc@redhat.com>
73 * simops.c (OP_40): Delete. Move code to...
74 * v850-igen.c (): ...Here. Sign extend the first operand.
75 * simops.h (OP_40): Remove prototype.
77 2003-02-27 Andrew Cagney <cagney@redhat.com>
79 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
81 2002-11-30 Andrew Cagney <cagney@redhat.com>
83 * simops.c: Use int, 1, 0 instead of boolean, true and false.
86 2002-09-27 Jim Wilson <wilson@redhat.com>
88 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
90 (BIT_CHANGE_OP): Likewise.
92 2002-09-26 Jim Wilson <wilson@redhat.com>
94 * simops (OP_10007E0): Don't subtract 4 from PC.
96 2002-09-19 Nick Clifton <nickc@redhat.com>
98 * interp.c (sim_open): Remove reference to v850ea.
99 (sim_create_inferior): Likewise.
101 * v850.igen: Remove all references to v850ea, including v850ea
102 specific instructions.
104 2002-08-29 Nick Clifton <nickc@redhat.com>
106 From 2001-08-23 Catherine Moore <clm@redhat.com>
108 * Makefile.in: Add gen-zero-r0 option.
109 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
110 * simops.c (OP_24007E0): Sign extend the imm9
111 operand of a mul instruction.
113 2002-06-17 Andrew Cagney <cagney@redhat.com>
115 * simops.c (trace_result): Fix printf formatting.
117 2002-06-16 Andrew Cagney <ac131313@redhat.com>
119 * configure: Regenerated to track ../common/aclocal.m4 changes.
121 2001-12-02 Andrew Cagney <ac131313@redhat.com>
123 * Makefile.in (simops.h, table.c): Delete targets.
124 (tmp-gencode, gencode.o, gencode): Delete targets.
125 (simops.h): New file.
126 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
127 * gencode.c: Delete file.
129 2001-04-15 J.T. Conklin <jtc@redback.com>
131 * Makefile.in (simops.o): Add simops.h to dependency list.
133 2001-03-14 Andrew Cagney <ac131313@redhat.com>
135 * Makefile.in (gencode): Link with libintl.
137 2001-01-31 Jonathan Larmour <jlarmour@redhat.com>
139 * Makefile.in (gencode): Link with libopcodes in build tree rather
140 than building source files from there.
142 2000-05-30 Nick Clifton <nickc@cygnus.com>
144 * v850.igen: Remove illegal instruction pattern, since it is the
145 same as the breakpoint pattern.
147 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
149 * configure: Regenerated to track ../common/aclocal.m4 changes.
151 2000-04-14 Gary Thomas <gthomas@redhat.com>
153 * v850.igen: Define 'br *' as illegal since this is the only
154 way to provide a breakpoint on some v850 family processors.
156 2000-03-24 Frank Ch. Eigler <fche@redhat.com>
158 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
160 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
162 * configure: Regenerated to track ../common/aclocal.m4 changes.
164 1999-05-08 Felix Lee <flee@cygnus.com>
166 * configure: Regenerated to track ../common/aclocal.m4 changes.
168 Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
170 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
172 Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
174 * Makefile.in (simops.o): Depends on targ-vals.h
175 * simops.c: Include targ-vals.h instead of
176 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
177 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
178 Replace signed long int with signed32.
180 Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
182 * interp.c: #include "itable.h".
183 (get_insn_name): New function.
184 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
185 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
187 Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
189 * sim-main.h (INSN_NAME): New arg `cpu'.
191 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
193 * configure: Regenerated to track ../common/aclocal.m4 changes.
195 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
197 * configure: Regenerated to track ../common/aclocal.m4 changes.
200 Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
202 * acconfig.h: New file.
203 * configure.in: Reverted change of Apr 24; use sinclude again.
205 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
207 * configure: Regenerated to track ../common/aclocal.m4 changes.
210 Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
212 * configure.in: Don't call sinclude.
214 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
216 * configure: Regenerated to track ../common/aclocal.m4 changes.
217 * sim-main.h (SIM_MAIN_H): Wrap header.
219 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
221 * configure: Regenerated to track ../common/aclocal.m4 changes.
223 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
225 * configure: Regenerated to track ../common/aclocal.m4 changes.
227 Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
229 * interp.c (sim_stop): Delete, second attempt.
231 Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
233 * interp.c (sim_info): Delete.
235 Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
237 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
239 * simops.c (trace_result): Call trace_generic instead of
241 (trace_module): Change variable type to integer.
242 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
244 * sim-main.h (trace_module): Change variable decl to integer type.
245 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
247 Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
249 * interp.c (sim_store_register, sim_fetch_register): Pass in
250 length parameter. Return -1.
252 Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
254 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
255 IMEM_IMMED. To match recent igen change.
257 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
261 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
265 Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
267 * sim-main.h (CPU_CIA): Delete, replaced by.
268 (CIA_SET, CIA_SET): Define.
270 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
272 * configure: Regenerated to track ../common/aclocal.m4 changes.
274 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
276 * configure: Regenerated to track ../common/aclocal.m4 changes.
279 Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
281 * v850.igen: Revert break value back to its old value.
283 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
285 * configure: Regenerated to track ../common/aclocal.m4 changes.
287 Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
289 * v850.igen: Make break have a zero first field, since otherwise
290 it clashes with the DIVH instruction.
292 Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
294 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
295 sim_stopped instead of sim_signalled.
297 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
299 (illegal): Rename SIGILL to SIM_SIGILL.
301 * sim-main.h, simops.c, interp.c: Do not include signal.h.
303 * sim-main.h: Include sim-signal.h instead of signal.h.
304 (SIGTRAP, SIGQUIT): Delete definition.
305 (SIG_V850_EXIT): Delete definition.
307 Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
309 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
311 Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
313 * interp.c (sim_open): Check state magic number.
314 (sim-assert.h): Include.
316 Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
318 * v850.igen: Add model filter field to records.
320 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
324 Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
326 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
327 SIM_ENGINE_RESTART_HOOK.
329 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
331 * configure: Regenerated to track ../common/aclocal.m4 changes.
333 Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
335 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
337 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
338 architecture with MSB == 31.
340 Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
342 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
344 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
346 * configure: Regenerated to track ../common/aclocal.m4 changes.
348 Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
350 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
351 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
352 (SIM_EXTRA_CFLAGS): Update.
354 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
356 * configure: Regenerated to track ../common/aclocal.m4 changes.
357 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
359 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
361 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
364 Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
366 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
367 (disp22): Only shift left by 1, not 2.
368 ("jmp"): Ensure PC is 2 byte aligned.
370 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
371 v850.igen. Fix tracing.
373 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
374 "sld.w" insns to v850.igen. Fix tracing.
375 (OP_70): Ditto for "sld.hu".
377 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
379 * simops.c (condition_met): Make global.
381 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
383 (TRACE_LD_NAME): Define.
385 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
387 Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
389 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
391 * interp.c (hash): Delete.
393 * v850.igen (nop): Really do nothing.
395 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
397 * v850.igen (reti): Return to current PC not previous.
399 Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
401 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
402 (trace_module): Global, save component/module name across insn.
404 * simops.c: Move "bsh" to v850.igen, fix.
406 * v850.igen (callt): Load correct number of bytes. Fix tracing.
407 (stsr, ldsr): Correct src, dest fields. Fix tracing.
408 (ctret): Force alignment. Fix tracing.
410 Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
412 * simops.c (trace_output): Add result argument.
413 (trace_result): New function. Simpler version of trace_output,
414 assumes trace needed.
415 (trace_output): Call trace_result.
416 (trace_output): For IMM_REG_REG, trace correct register.
417 (trace_input): Add case for 16bit immediates.
418 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
420 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
421 (trace_values, trace_name, trace_pc, trace_num_values): Make
425 v850.insn (movea, stsr): Use.
426 (sxb, sxh, zxb, zxh): Ditto.
428 Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
430 * simops.c: Move "movea" from here.
431 * v850.igen: To here.
433 * v850.igen (simm16): Define, sign extend imm16.
434 (uimm16): Define, no sign extension.
435 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
437 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
439 * v850.igen: To here.
440 (switch): Fix off by two error in NIA calc.
442 Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
444 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
446 (trace_input): Just save pc, name and values for trace_output.
447 (trace_output): Write trace values to a buffer. Use
448 trace_one_insn to print trace info and buffer.
449 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
451 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
453 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
456 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
457 instructions from here.
458 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
461 * interp.c (sim_open): Set psw_mask if machine known.
463 Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
465 * v850-dc: Add rule to diferentiate between breakpoint and divh.
466 * v850.igen (break): New instruction, breakpoint simulator.
467 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
469 Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
471 * simops.c (Multiply64): Don't store into register zero.
473 Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
475 * Makefile.in (semantics.o): Add dependency.
477 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
478 do not adjust CIA/NIA.
480 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
482 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
484 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
485 "divun", "pushml" code from here to v850.igen.
486 (divun): Make global.
487 (type3_regs): Make global
489 * v850.igen: Move simops.c code to here.
491 * interp.c (sim_create_inferior): For v850eq set US bit by
494 * interp.c (sim_open): Don't set arch, now set by
497 * configure: Regenerated to track ../common/aclocal.m4 changes.
499 Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
501 * simops.c (op_types): Move from here.
504 * sim-main.h (trace_input, trace_output), simops.c: Make global.
506 * simops.c (OP_60): Move "jmp" code from here.
507 * v850.igen (jmp): To here.
509 * simops.c (OP_60): Move "sld.bu" code from here.
510 * v850.igen (sld.bu): To here.
512 Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
514 * v850.igen (prepare, ...): Add to v850eq architecture.
516 * interp.c (sim_open): Default to v850eq.
518 * interp.c (sim_open): Default to v850e.
519 * sim-main.h (signal.h): Include.
521 * v850.igen (illegal): Report/halt illegal instructions.
523 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
525 * configure.in: Add reserved bits option.
526 * configure: Regenerate.
528 Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
530 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
532 * sim-main.h (INSN_NAME):
534 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
535 (SIM_EXTRA_DEPS): Add itable.h
536 (tmp-gencode): Does not depend on simops.h
538 * sim-main.h (itable.h): Include.
539 (MAX_INSNS, INSN_NAME): Define.
541 * interp.c: Compute inttype from the interrupt_names index that
544 Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
546 * simops.c (trace_input): Use trace_printf instead of
548 (trace_output): Ditto.
549 (trace_input): Only trace when TRACE_ALU_P. Delete code
550 disasembling instruction.
551 (trace_output): Only trace when TRACE_ALU_P.
553 Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
555 * simops.c (trace_input, trace_output): Use sim_io_printf.
556 (OP_620): Pass correct argument to trace.
558 (trace_input): Obtain prog_bfd, text_start et.al from simulator
561 Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
563 * v850.igen: New file.
566 Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
569 * sim-main.h (SEXT16): Delete, use EXTEND16.
570 (SEXT8): Delete, use EXTEND8.
571 (SEXT32): Delete, used?
572 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
573 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
575 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
577 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
578 replace with TRACE_INSN_P and TRACE_ALU_P.
580 * simops.c (trace_input, trace_output): Update.
582 * interp.c (sim_engine_run): Delete.
583 (lookup_hash): Delete.
584 (sim_open): Do not fill hash table.
587 Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
589 * simops.c (OP_FFFF): Use sim_engine_halt.
593 * sim-main.h (struct sim_cpu): Delete member exception. Using
596 * interp.c (sim_info): Do not do anything in sim-info.
597 (sim_stop): Delete, replace with sim-stop.
598 (sim_stop_reason): Delete, replace with sim-reason.
600 * sim-main.h (WITH_WATCHPOINTS): Define.
601 (WITH_MODULO_MEMORY): Define
603 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
606 * interp.c (enum interrupt_cond_type): Delete.
607 (struct interrupt_generator): Delete.
608 (enum interrupt_type): Drop int_none.
609 (sim_open): Initialize WATCHPOINT module.
610 (sim_resume, sim_run): Rename sim_resume to sim_run.
611 (sim_engine_run): Replace interrupt code with call to sim-events.
612 (sim_set_interrupt): Delete.
613 (sim_parse_number): Delete.
615 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
617 * configure: Regenerated to track ../common/aclocal.m4 changes.
619 Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
621 * simops.c (fetch_argv): New function, fetch a arg vector from
624 * configure.in: Check for fork, execve, execv.
625 * configure: Regenerate.
627 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
628 T2H_4 for byte swapping.
630 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
631 put_half, put_byte): Delete.
633 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
635 * sim-main.h (load_mem, store_mem): Redefine as macros.
636 (IMEM, IMEM_IMMED): New macros - fetch instructions.
638 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
639 transfer data via a buffer.
640 (fetch_str): New function, fetch string from memory.
642 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
644 * interp.c (sim_open): Establish memory maps using sim-memopt.c
646 (sim_do_command): Print error if memory-map command is used. Call
648 (map): Delete, replaced by sim-core.
649 (sim_memory_init): Delete, replaced by sim-core.
650 (sim_set_memory_map): Delete, replaced by sim-memopt.
651 (load_mem): Delete, replaced by sim-core.
652 (store_mem): Delete, replaced by sim-core.
653 (sim_write): Delete, replaced by sim-hrw.
654 (sim_read): Delete, replaced by sim-hrw.
656 * sim-main.h (struct sim_state): Remove memory members, using
659 Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
661 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
662 * interp.c (map): Do not add to a void pointer.
664 * Makefile.in (INCLUDE): Add sim-main.h
666 * configure.in: Check for time.h
667 * configure: Re-generate.
669 * interp.c (struct interrupt_generator): Make time unsigned long,
671 (sim_resume): Make oldpc SIM_ADDR.
672 (struct hash_entry): Make mask/opcode unsigned.
674 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
676 * simops.c (utime.h): Include if available.
677 (OP_10007E0): Check for UTIME function.
678 (divun): Put parentheses around shift argument.
679 (OP_640): Put parentheses around shift argument, was wrong.
680 (OP_107F0): Return something.
682 * interp.c (sim_parse_number): Use strtoul not strtol.
683 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
685 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
686 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
687 (SIM_AC_OPTION_HOST_ENDIAN): Add.
688 (AC_CHECK_FUNCS): Add utime.
689 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
690 configure: Regenerate.
693 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
694 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
695 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
696 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
697 (SIM_ENDIAN, SIM_WARNGINS): Define.
699 * simops.c (OP_10007E0): Use sim_io_* for transfers.
701 * interp.c (sim_resume): Pass sd around.
703 * simops.c (sim-main.h): Include.
705 * gencode.c (write_template): Generate #include sim-main.h.
706 (write_opcodes): Ditto.
708 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
709 (v850_callback): Ditto.
710 (sim_kind, myname): Ditto.
711 (lookup_hash): Pass SD. Use sim_io_error.
712 (sim_set_memory_map): Pass in SD, use.
713 (init_system): Pass in SD, use.
715 (sim_set_profile): Delete.
716 (sim_set_profile_size): Delete.
717 (do_interrupt): Pass in SD, use.
718 (sim_info): Use sim_io_printf.
719 (sim_create_inferior): Reset registers. Set PC from prog_bfd
721 (sim_load): Delete, use common/sim-hload.c
722 (sim_size): Rename to sim_memory_init.
723 (sim_write): Remove call to init_system.
724 (init_system): Delete.
725 (sim_set_callbacks): Delete.
726 (sim_set_interrupt): Pass in SD, use.
727 (start_time): Delete.
729 * v850_sim.h: Remove everything except `struct simops' from here.
730 * sim-main.h: Move most to here.
731 * gencode.c: Move #includes to here.
733 * sim-main.h(struct _sim_cpu): Rename struct _state.
734 (#define PC, et.al.): Update
735 (v850_callback): Delete. Replaced with SIM_DESC arg.
736 (int8, uint8, int16, uint16, int32, uint32): Define types using
737 unsigned8 et.al from common/sim-types.h.
738 * sim-main.h (State): Define as STATE_CPU.
740 Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
742 * configure.in: Check for time, chmod.
743 * configure: Regenerate.
744 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
746 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
748 (OP_10007E0): Check the existance each SYS_* macro independantly.
750 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
752 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
754 * configure: Regenerated to track ../common/aclocal.m4 changes.
757 Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
759 * interp.c (sim_kill): Delete.
760 (sim_create_inferior): Add ABFD argument.
761 (sim_load): Move setting of PC from here.
762 (sim_create_inferior): To here.
764 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
766 * configure: Regenerated to track ../common/aclocal.m4 changes.
769 Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
771 * interp.c (sim_open): Add ABFD argument.
773 Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
775 * simops.c (bsh): Only set CY flag if either of the bottom
778 * simops.c (prepare, dispose): Lower numbered
779 registers go to higher numbered address.
781 * simops.c (unsigned divide instructions): S bit set if result has
784 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
785 registers go to higher numbered address.
787 Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
789 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
790 interpretation of SR bit in list18 structure.
791 (divn, divun): New functions to perform N step divide functions.
793 Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
795 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
796 with US bit set in the PSW.
798 Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
800 * interp.c (sim_resume): Opcode functions return amount to be
801 added to PC and all opcodes take a standard format in the OP[]
804 (do_format_*): Functions removed.
806 * v850_sim.h (SP, EP): New register mnemonics.
808 * gencode.c (write_header): Functions prototypes return an
811 * simops.c: Opcode functions return amount to be added to PC.
813 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
815 * simops.c: Add support for v850e instructions.
817 * simops.c: Add support for v850eq instructions.
819 Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
821 * interp.c (sim_open): Add callback argument.
822 (sim_set_callbacks): Delete SIM_DESC argument.
824 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
826 * configure: Regenerated to track ../common/aclocal.m4 changes.
828 Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
830 * interp.c (prog_bfd_was_opened_p): New static local.
831 (prog_bfd): New global variable.
832 (sim_open): Undo patch to add -E support.
833 (sim_close): Close prog_bfd if sim_load opened it.
834 (sim_load): Record bfd of loaded file in prog_bfd.
835 * simops.c (prog_bfd): Renamed from exec_bfd.
837 Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
839 * interp.c (sim_stop): Stub function.
841 Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
843 * Makefile.in (SIM_OBJS): Add sim-load.o.
844 * interp.c (sim_kind, myname): New static locals.
845 (sim_open): Set sim_kind, myname. Ignore -E arg.
846 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
847 load file into simulator. Set start address from bfd.
848 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
850 Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
852 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
853 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
855 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
857 * configure: Regenerated to track ../common/aclocal.m4 changes.
860 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
862 * interp.c (sim_open): New arg `kind'.
864 * configure: Regenerated to track ../common/aclocal.m4 changes.
866 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
870 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
874 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
876 * configure: Re-generate.
878 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
880 * configure: Regenerate to track ../common/aclocal.m4 changes.
882 Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
884 * interp.c (sim_open): New SIM_DESC result. Argument is now
886 (other sim_*): New SIM_DESC argument.
888 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
890 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
891 COMMON_{PRE,POST}_CONFIG_FRAG instead.
892 * configure.in: sinclude ../common/aclocal.m4.
893 * configure: Regenerated.
895 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
897 * configure configure.in Makefile.in: Update to new configure
898 scheme which is more compatible with WinGDB builds.
899 * configure.in: Improve comment on how to run autoconf.
900 * configure: Re-run autoconf to get new ../common/aclocal.m4.
901 * Makefile.in: Use autoconf substitution to install common
904 Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
906 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
909 Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
911 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
912 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
913 SYS_gettimeofday and SYS_utime from MSVC.
915 Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
917 * simops.c (OP_10007E0): Know that kill encodes the signal number
918 via: 0xdead0000 | signal and turn it back into a signal.
920 Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
922 * v850_sim.h (SIG_V850_EXIT): Define as -1.
924 * interp.c (sim_open): Cast calloc function.
925 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
926 program exited with the appropriate exit code.
927 (sim_set_interrupt): Declare buildargv.
929 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
930 type correct and work on big endian systems.
932 Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
934 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
935 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
936 * configure.in: Simplify using macros in ../common/aclocal.m4.
937 Call AC_CHECK_HEADERS(unistd.h).
938 * configure: Regenerated.
939 * config.in: New file.
940 * simops.c: #include "config.h". #include <unistd.h> if present.
942 Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
944 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
945 (EIPC, etc): New macros for system registers.
946 * simops.c, interp.c: Use everywhere.
948 * interp.c: Add support for interrupts issued by interrupt
949 generators, either PC- or time-based. Controlled by simulator
950 command "sim interrupt".
952 * interp.c: Add support for variable-size allocation of memory,
953 via simulator command "sim memory-map".
954 (map): Issue SIGSEGV for references to invalid memory regions.
956 Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
958 * simops.c: Include <sys/time.h> for struct timeval and
961 Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
963 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
965 * simops.c (OP_10007E0): Handle SYS_time.
967 Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
969 * simops.c: Include <sys/stat.h>.
970 (OP_10007E0): Handle SYS_stat.
972 Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
974 * simops.c (OP_10007E0): Don't declare errno.
976 * simops.c (OP_500): Mask off low bit in displacement
980 * simops.c (OP_500): Fix displacement handling for sld.w.
981 (OP_501): Similarly for sst.w.
983 * simops.c (trace_input): Remove all references to SEXT7.
984 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
985 is zero extended for sst/sld instructions.
986 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
987 was incorrect anyway).
989 Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
991 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
993 * gencode.c (write_opcodes): Pad operands field to account for
995 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
996 doesn't support it. (Why is this here in the first place?!?)
997 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
998 Change number of operands in struct simops from 9 to 6. Define
999 SIGTRAP and SIGQUIT for MSVC.
1001 Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1003 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1004 * (map): Add support for external mem in the 1->2 meg range.
1005 Also, abort() when memory access is way out of bounds. (Better to
1006 die than to give wrong result. (This will be fixed later.))
1007 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1009 Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
1011 * simops.c (trace_input): Swapped order of operands for output
1012 output of OP_IMM_REG. Changed the fetching of the operands for
1013 OP_LOAD32, and OP_STORE32 to work like op-function.
1015 Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1017 * interp.c: Move includes of remote-sim.h and callback.h to
1019 * (lookup_hash): Add PC to report of hash failure.
1020 * (map load_mem store_mem): New memory subsystem. Models V851
1022 * (sim_write sim_read): Use new memory subsystem.
1023 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1024 to make user-defined traps work right.
1025 * simops.c (OP_*): Use new memory subsystem.
1026 * (OP_14007E0 (reti)): Implement reti.
1027 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1028 trap 31. Use new memory subsystem.
1029 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1030 load_mem in RLW macro.
1032 Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1034 * gencode.c (write_opcodes): Output hex values for opcode mask
1036 * interp.c (sim_resume): Save and restore PC from the appropriate
1038 * (sim_fetch_register sim_store_register): Fix byte-order problem
1039 with reading and writing registers.
1040 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1042 Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1044 * simops.c (trace_input): Fix thinko.
1046 Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1048 * simops.c (exec_bfd): Rename from sim_bfd.
1049 (trace_input): Ditto.
1051 Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1053 * simops.c (trace_input): Use find_nearest_line to print line
1054 number, function name or file name of PC.
1056 Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1058 * simops.c: Add tracing support. Use SEXTxx macros instead of
1059 doing hardwired shifts.
1061 * configure.in (--enable-sim-cflags): Add switch to add additional
1062 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1064 * configure: Regenerate.
1066 * Makefile.in: Don't require a VPATH capable make if configuring
1067 in the same directory. Don't use CFLAGS for configuration flags.
1068 Add flags from --enable-sim-cflags. Support canadian cross
1069 builds. Rebuild whole simulator if include files change.
1071 * interp.c (v850_debug): New global for debugging.
1072 (lookup_hash,sim_size,sim_set_profile): Use
1073 printf_filtered callback, instead of calling printf directly.
1074 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1076 * v850_sim.h: Use limits.h to set the various sized types.
1077 (SEXT{5,7,16,22}): New macros.
1079 Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1081 * interp.c (hash): Make this an inline function
1082 when compiling with GCC. Simplify.
1083 * simpos.c: Explicitly include "sys/syscall.h". Remove
1084 some #if 0'd code. Enable more emulated syscalls.
1086 Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1088 * interp.c: Fix sign bit handling for add and sub instructions.
1090 Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1092 * gencode.c: Fix various indention & style problems.
1093 Remove test code. Remove #if 0 code.
1094 * interp.c: Provide prototypes for all static functions.
1095 Fix minor indention problems.
1096 (sim_open, sim_resume): Remove unused variables.
1097 (sim_read): Return type is "int".
1098 * simops.c: Remove unused variables.
1099 (divh): Make result of divide-by-zero zero.
1100 (setf): Initialize result to keep compiler quiet.
1101 (sar instructions): These just clear the overflow bit.
1102 * v850_sim.h: Provide prototypes for put_byte, put_half
1105 * interp.c: OP should be an array of 32bit operands!
1106 (v850_callback): Declare.
1107 (do_format_5): Fix extraction of OP[0].
1108 (sim_size): Remove debugging printf.
1109 (sim_set_callbacks): Do something useful.
1110 (sim_stop_reason): Gross hacks to get c-torture running.
1111 * simops.c: Simplify code for computing targets of bCC
1112 insns. Invert 's' bit if 'ov' bit is set for some
1113 instructions. Fix 'cy' bit handling for numerous
1114 instructions. Make the simulator stop when a halt
1115 instruction is encountered. Very crude support for
1116 emulated syscalls (trap 0).
1117 * v850_sim.h: Include "callback.h" and declare
1118 v850_callback. Items in the operand array are 32bits.
1120 Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1122 * interp.c (sim_resume): Fix code to check for a format 3
1124 * simops.c: bCC insns only argument is a constant, not a
1125 register value (duh...)
1127 Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1129 * simops.c: Fix "not1" and "set1".
1131 * simops.c: Don't forget to initialize temp for
1134 * interp.c: Remove various debugging printfs.
1136 * simops.c: Fix satadd, satsub boundary case handling.
1138 * interp.c (hash): Fix.
1139 * interp.c (do_format_8): Get operands correctly and
1140 call the target function.
1141 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1143 Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1145 * interp.c (do_format_4): Get operands correctly and
1146 call the target function.
1147 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1148 "sst.h", and "sst.w".
1150 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1151 accordingly. Remove many unused definitions.
1152 * interp.c: The V850 doesn't have split I&D spaces. Change
1154 (get_longlong, get_longword, get_word): Deleted.
1155 (write_longlong, write_longword, write_word): Deleted.
1156 (get_operands): Deleted.
1157 (get_byte, get_half, get_word): New functions.
1158 (put_byte, put_half, put_word): New functions.
1159 * simops.c: Remove unused functions. Rough cut at
1160 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1162 * v850_sim.h (struct _state): Remove "psw" field. Add
1164 (PSW): Remove bogus definition.
1165 * simops.c: Change condition code handling to use the psw
1166 register within the sregs array. Handle "ldsr" and "stsr".
1168 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1170 * interp.c (do_format_5): Get operands correctly and
1171 call the target function.
1172 (sim_resume): Don't do a PC update for format 5 instructions.
1173 * simops.c: Handle "jarl" and "jmp" instructions.
1175 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1176 "di", and "ei" instructions correctly.
1178 * interp.c (do_format_3): Get operands correctly and call
1179 the target function.
1180 * simops.c: Handle bCC instructions.
1182 * simops.c: Add condition code handling to shift insns.
1183 Fix minor typos in condition code handling for other insns.
1185 * Makefile.in: Fix typo.
1186 * simops.c: Add condition code handling to "sub" "subr" and
1187 "divh" instructions.
1189 * interp.c (hash): Update to be more accurate.
1190 (lookup_hash): Call hash rather than computing the hash
1192 (do_format_1_2): Handle format 1 and format 2 instructions.
1193 Get operands correctly and call the target function.
1194 (do_format_6): Get operands correctly and call the target
1196 (do_formats_9_10): Rough cut so shift ops will work.
1197 (sim_resume): Tweak to deal with format 1 and format 2
1198 handling in a single funtion. Don't update the PC
1199 for format 3 insns. Fix typos.
1200 * simops.c: Slightly reorganize. Add condition code handling
1201 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1202 and "not" instructions.
1203 * v850_sim.h (reg_t): Registers are 32bits.
1204 (_state): The V850 has 32 general registers. Add a 32bit
1205 psw and pc register too. Add accessor macros
1207 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1208 changes from the d10v simulator.
1210 * simops.c: Add shift support.
1212 * simops.c: Add multiply & divide support. Abort for system
1215 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1216 and subr. No condition codes yet.
1218 Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1220 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1221 gencode.c, interp.c, simops.c: Created.