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* gdb-events.sh (selected_thread_changed): New event.
[thirdparty/binutils-gdb.git] / sim / v850 / ChangeLog
CommitLineData
2e8162ce
JW		 12002-09-26 Jim Wilson <wilson@redhat.com>
2
3 * simops (OP_10007E0): Don't subtract 4 from PC.
4
5d6a173d
NC		 52002-09-19 Nick Clifton <nickc@redhat.com>
6
7 * interp.c (sim_open): Remove reference to v850ea.
8 (sim_create_inferior): Likewise.
9 * v850-dc: Likewise.
10 * v850.igen: Remove all references to v850ea, including v850ea
11 specific instructions.
12
e551c257
NC		 132002-08-29 Nick Clifton <nickc@redhat.com>
14
15 From 2001-08-23 Catherine Moore <clm@redhat.com>
16
17 * Makefile.in: Add gen-zero-r0 option.
18 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
19 * simops.c (OP_24007E0): Sign extend the imm9
20 operand of a mul instruction.
21
d62274a3
AC		 222002-06-17 Andrew Cagney <cagney@redhat.com>
23
24 * simops.c (trace_result): Fix printf formatting.
25
c8cca39f
AC		 262002-06-16 Andrew Cagney <ac131313@redhat.com>
27
28 * configure: Regenerated to track ../common/aclocal.m4 changes.
29
7ef2d4e7
AC		 302001-12-02 Andrew Cagney <ac131313@redhat.com>
31
32 * Makefile.in (simops.h, table.c): Delete targets.
33 (tmp-gencode, gencode.o, gencode): Delete targets.
34 (simops.h): New file.
35 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
36 * gencode.c: Delete file.
37
d4424ada
C		 382001-04-15 J.T. Conklin <jtc@redback.com>
39
40 * Makefile.in (simops.o): Add simops.h to dependency list.
41
1e6cd159
AC		 422001-03-14 Andrew Cagney <ac131313@redhat.com>
43
44 * Makefile.in (gencode): Link with libintl.
45
42acc51e
JL		 462001-01-31 Jonathan Larmour <jlarmour@redhat.com>
47
48 * Makefile.in (gencode): Link with libopcodes in build tree rather
49 than building source files from there.
50
896ad910
NC		 512000-05-30 Nick Clifton <nickc@cygnus.com>
52
53 * v850.igen: Remove illegal instruction pattern, since it is the
54 same as the breakpoint pattern.
55
eb2d80b4
AC		 56Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
57
58 * configure: Regenerated to track ../common/aclocal.m4 changes.
59
b9791fcd
FCE		 602000-04-14 Gary Thomas <gthomas@redhat.com>
61
62 * v850.igen: Define 'br *' as illegal since this is the only
63 way to provide a breakpoint on some v850 family processors.
64
de616bc7
FCE		 652000-03-24 Frank Ch. Eigler <fche@redhat.com>
66
67 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
68
d4f3574e
SS		 69Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
70
71 * configure: Regenerated to track ../common/aclocal.m4 changes.
72
cd0fc7c3
SS		 731999-05-08 Felix Lee <flee@cygnus.com>
74
75 * configure: Regenerated to track ../common/aclocal.m4 changes.
76
c906108c
SS		 77Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
78
79 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
80
81Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
82
83 * Makefile.in (simops.o): Depends on targ-vals.h
84 * simops.c: Include targ-vals.h instead of
85 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
86 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
87 Replace signed long int with signed32.
88
89Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
90
91 * interp.c: #include "itable.h".
92 (get_insn_name): New function.
93 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
94 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
95
96Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
97
98 * sim-main.h (INSN_NAME): New arg `cpu'.
99
100Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
101
102 * configure: Regenerated to track ../common/aclocal.m4 changes.
103
104Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
105
106 * configure: Regenerated to track ../common/aclocal.m4 changes.
107 * config.in: Ditto.
108
109Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
110
111 * acconfig.h: New file.
112 * configure.in: Reverted change of Apr 24; use sinclude again.
113
114Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
115
116 * configure: Regenerated to track ../common/aclocal.m4 changes.
117 * config.in: Ditto.
118
119Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
120
121 * configure.in: Don't call sinclude.
122
123Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
124
125 * configure: Regenerated to track ../common/aclocal.m4 changes.
126 * sim-main.h (SIM_MAIN_H): Wrap header.
127
128Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
129
130 * configure: Regenerated to track ../common/aclocal.m4 changes.
131
132Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
133
134 * configure: Regenerated to track ../common/aclocal.m4 changes.
135
136Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
137
138 * interp.c (sim_stop): Delete, second attempt.
139
140Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
141
142 * interp.c (sim_info): Delete.
143
144Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
145
146 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
147
148 * simops.c (trace_result): Call trace_generic instead of
149 trace_one_insn.
150 (trace_module): Change variable type to integer.
151 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
152
153 * sim-main.h (trace_module): Change variable decl to integer type.
154 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
155
156Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
157
158 * interp.c (sim_store_register, sim_fetch_register): Pass in
159 length parameter. Return -1.
160
161Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
162
163 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
164 IMEM_IMMED. To match recent igen change.
165
166Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
167
168 * configure: Regenerated to track ../common/aclocal.m4 changes.
169
170Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
171
172 * configure: Regenerated to track ../common/aclocal.m4 changes.
173
174Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
175
176 * sim-main.h (CPU_CIA): Delete, replaced by.
177 (CIA_SET, CIA_SET): Define.
178
179Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
180
181 * configure: Regenerated to track ../common/aclocal.m4 changes.
182
183Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
184
185 * configure: Regenerated to track ../common/aclocal.m4 changes.
186 * config.in: Ditto.
187
188Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
189
190 * v850.igen: Revert break value back to its old value.
191
192Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
193
194 * configure: Regenerated to track ../common/aclocal.m4 changes.
195
196Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
197
198 * v850.igen: Make break have a zero first field, since otherwise
199 it clashes with the DIVH instruction.
200
201Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
202
203 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
204 sim_stopped instead of sim_signalled.
205
206 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
207 SIM_SIGTRAP.
208 (illegal): Rename SIGILL to SIM_SIGILL.
209
210 * sim-main.h, simops.c, interp.c: Do not include signal.h.
211
212 * sim-main.h: Include sim-signal.h instead of signal.h.
213 (SIGTRAP, SIGQUIT): Delete definition.
214 (SIG_V850_EXIT): Delete definition.
215
216Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
217
218 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
219
220Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
221
222 * interp.c (sim_open): Check state magic number.
223 (sim-assert.h): Include.
224
225Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
226
227 * v850.igen: Add model filter field to records.
228
229Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
230
231 * configure: Regenerated to track ../common/aclocal.m4 changes.
232
233Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
234
235 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
236 SIM_ENGINE_RESTART_HOOK.
237
238Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
239
240 * configure: Regenerated to track ../common/aclocal.m4 changes.
241
242Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
243
244 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
245
246 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
247 architecture with MSB == 31.
248
249Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
250
251 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
252
253Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
254
255 * configure: Regenerated to track ../common/aclocal.m4 changes.
256
257Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
258
259 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
260 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
261 (SIM_EXTRA_CFLAGS): Update.
262
263Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
264
265 * configure: Regenerated to track ../common/aclocal.m4 changes.
266 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
267
268Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
269
270 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
271 * configure: Regenerated to track ../common/aclocal.m4 changes.
272
273Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
274
275 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
276 (disp22): Only shift left by 1, not 2.
277 ("jmp"): Ensure PC is 2 byte aligned.
278
279 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
280 v850.igen. Fix tracing.
281
282 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
283 "sld.w" insns to v850.igen. Fix tracing.
284 (OP_70): Ditto for "sld.hu".
285
286 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
287
288 * simops.c (condition_met): Make global.
289
290 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
291 TRACE_ST): Define.
292 (TRACE_LD_NAME): Define.
293
294 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
295
296Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
297
298 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
299
300 * interp.c (hash): Delete.
301
302 * v850.igen (nop): Really do nothing.
303
304 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
305 before.
306 * v850.igen (reti): Return to current PC not previous.
307
308Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
309
310 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
311 (trace_module): Global, save component/module name across insn.
312
313 * simops.c: Move "bsh" to v850.igen, fix.
314
315 * v850.igen (callt): Load correct number of bytes. Fix tracing.
316 (stsr, ldsr): Correct src, dest fields. Fix tracing.
317 (ctret): Force alignment. Fix tracing.
318
319Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
320
321 * simops.c (trace_output): Add result argument.
322 (trace_result): New function. Simpler version of trace_output,
323 assumes trace needed.
324 (trace_output): Call trace_result.
325 (trace_output): For IMM_REG_REG, trace correct register.
326 (trace_input): Add case for 16bit immediates.
327 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
328
329 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
330 (trace_values, trace_name, trace_pc, trace_num_values): Make
331 global.
332 (GR, SR): Define.
333
334 v850.insn (movea, stsr): Use.
335 (sxb, sxh, zxb, zxh): Ditto.
336
337Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
338
339 * simops.c: Move "movea" from here.
340 * v850.igen: To here.
341
342 * v850.igen (simm16): Define, sign extend imm16.
343 (uimm16): Define, no sign extension.
344 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
345
346 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
347 "mov32" from here.
348 * v850.igen: To here.
349 (switch): Fix off by two error in NIA calc.
350
351Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
352
353 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
354 New static globals.
355 (trace_input): Just save pc, name and values for trace_output.
356 (trace_output): Write trace values to a buffer. Use
357 trace_one_insn to print trace info and buffer.
358 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
359
360Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
361
362 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
363 can be masked out.
364
365 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
366 instructions from here.
367 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
368 setting PSW.
369
370 * interp.c (sim_open): Set psw_mask if machine known.
371
372Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * v850-dc: Add rule to diferentiate between breakpoint and divh.
375 * v850.igen (break): New instruction, breakpoint simulator.
376 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
377
378Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
379
380 * simops.c (Multiply64): Don't store into register zero.
381
382Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
383
384 * Makefile.in (semantics.o): Add dependency.
385
386 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
387 do not adjust CIA/NIA.
388
389Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
390
391 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
392
393 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
394 "divun", "pushml" code from here to v850.igen.
395 (divun): Make global.
396 (type3_regs): Make global
397
398 * v850.igen: Move simops.c code to here.
399
400 * interp.c (sim_create_inferior): For v850eq set US bit by
401 default.
402
403 * interp.c (sim_open): Don't set arch, now set by
404 sim_analyze_program.
405
406 * configure: Regenerated to track ../common/aclocal.m4 changes.
407
408Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
409
410 * simops.c (op_types): Move from here.
411 sim-main.h: To here.
412
413 * sim-main.h (trace_input, trace_output), simops.c: Make global.
414
415 * simops.c (OP_60): Move "jmp" code from here.
416 * v850.igen (jmp): To here.
417
418 * simops.c (OP_60): Move "sld.bu" code from here.
419 * v850.igen (sld.bu): To here.
420
421Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
422
423 * v850.igen (prepare, ...): Add to v850eq architecture.
424
425 * interp.c (sim_open): Default to v850eq.
426
427 * interp.c (sim_open): Default to v850e.
428 * sim-main.h (signal.h): Include.
429
430 * v850.igen (illegal): Report/halt illegal instructions.
431
432 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
433
434 * configure.in: Add reserved bits option.
435 * configure: Regenerate.
436
437Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
438
439 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
440
441 * sim-main.h (INSN_NAME):
442
443 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
444 (SIM_EXTRA_DEPS): Add itable.h
445 (tmp-gencode): Does not depend on simops.h
446
447 * sim-main.h (itable.h): Include.
448 (MAX_INSNS, INSN_NAME): Define.
449
450 * interp.c: Compute inttype from the interrupt_names index that
451 was passed in.
452
453Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
454
455 * simops.c (trace_input): Use trace_printf instead of
456 sim_io_printf.
457 (trace_output): Ditto.
458 (trace_input): Only trace when TRACE_ALU_P. Delete code
459 disasembling instruction.
460 (trace_output): Only trace when TRACE_ALU_P.
461
462Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
463
464 * simops.c (trace_input, trace_output): Use sim_io_printf.
465 (OP_620): Pass correct argument to trace.
466 (OP_E607E0): Ditto.
467 (trace_input): Obtain prog_bfd, text_start et.al from simulator
468 struct.
469
470Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
471
472 * v850.igen: New file.
473 * v850-dc: New file.
474
475Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
476
477
478 * sim-main.h (SEXT16): Delete, use EXTEND16.
479 (SEXT8): Delete, use EXTEND8.
480 (SEXT32): Delete, used?
481 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
482 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
483
484 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
485
486 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
487 replace with TRACE_INSN_P and TRACE_ALU_P.
488
489 * simops.c (trace_input, trace_output): Update.
490
491 * interp.c (sim_engine_run): Delete.
492 (lookup_hash): Delete.
493 (sim_open): Do not fill hash table.
494 (sim_trace): Delete.
495
496Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
497
498 * simops.c (OP_FFFF): Use sim_engine_halt.
499 (OP_12007E0): Ditto.
500 (OP_10007E0): Ditto.
501
502 * sim-main.h (struct sim_cpu): Delete member exception. Using
503 sim-engine et.al.
504
505 * interp.c (sim_info): Do not do anything in sim-info.
506 (sim_stop): Delete, replace with sim-stop.
507 (sim_stop_reason): Delete, replace with sim-reason.
508
509 * sim-main.h (WITH_WATCHPOINTS): Define.
510 (WITH_MODULO_MEMORY): Define
511
512 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
513 sim-reason.
514
515 * interp.c (enum interrupt_cond_type): Delete.
516 (struct interrupt_generator): Delete.
517 (enum interrupt_type): Drop int_none.
518 (sim_open): Initialize WATCHPOINT module.
519 (sim_resume, sim_run): Rename sim_resume to sim_run.
520 (sim_engine_run): Replace interrupt code with call to sim-events.
521 (sim_set_interrupt): Delete.
522 (sim_parse_number): Delete.
523
524Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
525
526 * configure: Regenerated to track ../common/aclocal.m4 changes.
527
528Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
529
530 * simops.c (fetch_argv): New function, fetch a arg vector from
531 simulator memory.
532
533 * configure.in: Check for fork, execve, execv.
534 * configure: Regenerate.
535
536 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
537 T2H_4 for byte swapping.
538
539 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
540 put_half, put_byte): Delete.
541
542 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
543
544 * sim-main.h (load_mem, store_mem): Redefine as macros.
545 (IMEM, IMEM_IMMED): New macros - fetch instructions.
546
547 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
548 transfer data via a buffer.
549 (fetch_str): New function, fetch string from memory.
550
551 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
552
553 * interp.c (sim_open): Establish memory maps using sim-memopt.c
554 via sim_do_command.
555 (sim_do_command): Print error if memory-map command is used. Call
556 sim_args_command.
557 (map): Delete, replaced by sim-core.
558 (sim_memory_init): Delete, replaced by sim-core.
559 (sim_set_memory_map): Delete, replaced by sim-memopt.
560 (load_mem): Delete, replaced by sim-core.
561 (store_mem): Delete, replaced by sim-core.
562 (sim_write): Delete, replaced by sim-hrw.
563 (sim_read): Delete, replaced by sim-hrw.
564
565 * sim-main.h (struct sim_state): Remove memory members, using
566 sim-core.c
567
568Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
569
570 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
571 * interp.c (map): Do not add to a void pointer.
572
573 * Makefile.in (INCLUDE): Add sim-main.h
574
575 * configure.in: Check for time.h
576 * configure: Re-generate.
577
578 * interp.c (struct interrupt_generator): Make time unsigned long,
579 address SIM_ADDR.
580 (sim_resume): Make oldpc SIM_ADDR.
581 (struct hash_entry): Make mask/opcode unsigned.
582
583 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
584
585 * simops.c (utime.h): Include if available.
586 (OP_10007E0): Check for UTIME function.
587 (divun): Put parentheses around shift argument.
588 (OP_640): Put parentheses around shift argument, was wrong.
589 (OP_107F0): Return something.
590
591 * interp.c (sim_parse_number): Use strtoul not strtol.
592 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
593
594 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
595 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
596 (SIM_AC_OPTION_HOST_ENDIAN): Add.
597 (AC_CHECK_FUNCS): Add utime.
598 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
599 configure: Regenerate.
600
601
602 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
603 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
604 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
605 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
606 (SIM_ENDIAN, SIM_WARNGINS): Define.
607
608 * simops.c (OP_10007E0): Use sim_io_* for transfers.
609
610 * interp.c (sim_resume): Pass sd around.
611
612 * simops.c (sim-main.h): Include.
613
614 * gencode.c (write_template): Generate #include sim-main.h.
615 (write_opcodes): Ditto.
616
617 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
618 (v850_callback): Ditto.
619 (sim_kind, myname): Ditto.
620 (lookup_hash): Pass SD. Use sim_io_error.
621 (sim_set_memory_map): Pass in SD, use.
622 (init_system): Pass in SD, use.
623 (sim_open): Update.
624 (sim_set_profile): Delete.
625 (sim_set_profile_size): Delete.
626 (do_interrupt): Pass in SD, use.
627 (sim_info): Use sim_io_printf.
628 (sim_create_inferior): Reset registers. Set PC from prog_bfd
629 argument.
630 (sim_load): Delete, use common/sim-hload.c
631 (sim_size): Rename to sim_memory_init.
632 (sim_write): Remove call to init_system.
633 (init_system): Delete.
634 (sim_set_callbacks): Delete.
635 (sim_set_interrupt): Pass in SD, use.
636 (start_time): Delete.
637
638 * v850_sim.h: Remove everything except `struct simops' from here.
639 * sim-main.h: Move most to here.
640 * gencode.c: Move #includes to here.
641
642 * sim-main.h(struct _sim_cpu): Rename struct _state.
643 (#define PC, et.al.): Update
644 (v850_callback): Delete. Replaced with SIM_DESC arg.
645 (int8, uint8, int16, uint16, int32, uint32): Define types using
646 unsigned8 et.al from common/sim-types.h.
647 * sim-main.h (State): Define as STATE_CPU.
648
649Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
650
651 * configure.in: Check for time, chmod.
652 * configure: Regenerate.
653 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
654
655 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
656 sys/syscall.h.
657 (OP_10007E0): Check the existance each SYS_* macro independantly.
658
659 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
660
661Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
662
663 * configure: Regenerated to track ../common/aclocal.m4 changes.
664 * config.in: Ditto.
665
666Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
667
668 * interp.c (sim_kill): Delete.
669 (sim_create_inferior): Add ABFD argument.
670 (sim_load): Move setting of PC from here.
671 (sim_create_inferior): To here.
672
673Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
674
675 * configure: Regenerated to track ../common/aclocal.m4 changes.
676 * config.in: Ditto.
677
678Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
679
680 * interp.c (sim_open): Add ABFD argument.
681
682Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
683
684 * simops.c (bsh): Only set CY flag if either of the bottom
685 bytes is zero.
686
687 * simops.c (prepare, dispose): Lower numbered
688 registers go to higher numbered address.
689
690 * simops.c (unsigned divide instructions): S bit set if result has
691 top bit set.
692
693 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
694 registers go to higher numbered address.
695
696Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
697
698 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
699 interpretation of SR bit in list18 structure.
700 (divn, divun): New functions to perform N step divide functions.
701
702Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
703
704 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
705 with US bit set in the PSW.
706
707Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
708
709 * interp.c (sim_resume): Opcode functions return amount to be
710 added to PC and all opcodes take a standard format in the OP[]
711 array.
712
713 (do_format_*): Functions removed.
714
715 * v850_sim.h (SP, EP): New register mnemonics.
716
717 * gencode.c (write_header): Functions prototypes return an
718 integer.
719
720 * simops.c: Opcode functions return amount to be added to PC.
721
722 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
723
724 * simops.c: Add support for v850e instructions.
725
726 * simops.c: Add support for v850eq instructions.
727
728Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
729
730 * interp.c (sim_open): Add callback argument.
731 (sim_set_callbacks): Delete SIM_DESC argument.
732
733Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
734
735 * configure: Regenerated to track ../common/aclocal.m4 changes.
736
737Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
738
739 * interp.c (prog_bfd_was_opened_p): New static local.
740 (prog_bfd): New global variable.
741 (sim_open): Undo patch to add -E support.
742 (sim_close): Close prog_bfd if sim_load opened it.
743 (sim_load): Record bfd of loaded file in prog_bfd.
744 * simops.c (prog_bfd): Renamed from exec_bfd.
745
746Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
747
748 * interp.c (sim_stop): Stub function.
749
750Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
751
752 * Makefile.in (SIM_OBJS): Add sim-load.o.
753 * interp.c (sim_kind, myname): New static locals.
754 (sim_open): Set sim_kind, myname. Ignore -E arg.
755 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
756 load file into simulator. Set start address from bfd.
757 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
758
759Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
760
761 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
762 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
763
764Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
765
766 * configure: Regenerated to track ../common/aclocal.m4 changes.
767 * config.in: Ditto.
768
769Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
770
771 * interp.c (sim_open): New arg `kind'.
772
773 * configure: Regenerated to track ../common/aclocal.m4 changes.
774
775Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
776
777 * configure: Regenerated to track ../common/aclocal.m4 changes.
778
779Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
780
781 * configure: Regenerated to track ../common/aclocal.m4 changes.
782
783Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
784
785 * configure: Re-generate.
786
787Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
788
789 * configure: Regenerate to track ../common/aclocal.m4 changes.
790
791Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
792
793 * interp.c (sim_open): New SIM_DESC result. Argument is now
794 in argv form.
795 (other sim_*): New SIM_DESC argument.
796
797Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
798
799 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
800 COMMON_{PRE,POST}_CONFIG_FRAG instead.
801 * configure.in: sinclude ../common/aclocal.m4.
802 * configure: Regenerated.
803
804Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
805
806 * configure configure.in Makefile.in: Update to new configure
807 scheme which is more compatible with WinGDB builds.
808 * configure.in: Improve comment on how to run autoconf.
809 * configure: Re-run autoconf to get new ../common/aclocal.m4.
810 * Makefile.in: Use autoconf substitution to install common
811 makefile fragment.
812
813Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
814
815 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
816 not zero extend.
817
818Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
819
820 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
821 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
822 SYS_gettimeofday and SYS_utime from MSVC.
823
824Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
825
826 * simops.c (OP_10007E0): Know that kill encodes the signal number
827 via: 0xdead0000 | signal and turn it back into a signal.
828
829Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
830
831 * v850_sim.h (SIG_V850_EXIT): Define as -1.
832
833 * interp.c (sim_open): Cast calloc function.
834 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
835 program exited with the appropriate exit code.
836 (sim_set_interrupt): Declare buildargv.
837
838 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
839 type correct and work on big endian systems.
840
841Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
842
843 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
844 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
845 * configure.in: Simplify using macros in ../common/aclocal.m4.
846 Call AC_CHECK_HEADERS(unistd.h).
847 * configure: Regenerated.
848 * config.in: New file.
849 * simops.c: #include "config.h". #include <unistd.h> if present.
850
851Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
852
853 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
854 (EIPC, etc): New macros for system registers.
855 * simops.c, interp.c: Use everywhere.
856
857 * interp.c: Add support for interrupts issued by interrupt
858 generators, either PC- or time-based. Controlled by simulator
859 command "sim interrupt".
860
861 * interp.c: Add support for variable-size allocation of memory,
862 via simulator command "sim memory-map".
863 (map): Issue SIGSEGV for references to invalid memory regions.
864
865Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
866
867 * simops.c: Include <sys/time.h> for struct timeval and
868 struct timezone.
869
870Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
871
872 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
873
874 * simops.c (OP_10007E0): Handle SYS_time.
875
876Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
877
878 * simops.c: Include <sys/stat.h>.
879 (OP_10007E0): Handle SYS_stat.
880
881Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
882
883 * simops.c (OP_10007E0): Don't declare errno.
884
885 * simops.c (OP_500): Mask off low bit in displacement
886 for sld.w.
887 (OP_501): Similarly.
888
889 * simops.c (OP_500): Fix displacement handling for sld.w.
890 (OP_501): Similarly for sst.w.
891
892 * simops.c (trace_input): Remove all references to SEXT7.
893 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
894 is zero extended for sst/sld instructions.
895 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
896 was incorrect anyway).
897
898Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
899
900 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
901 autoconf.
902 * gencode.c (write_opcodes): Pad operands field to account for
903 MSVC braindamage.
904 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
905 doesn't support it. (Why is this here in the first place?!?)
906 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
907 Change number of operands in struct simops from 9 to 6. Define
908 SIGTRAP and SIGQUIT for MSVC.
909
910Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
911
912 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
913 * (map): Add support for external mem in the 1->2 meg range.
914 Also, abort() when memory access is way out of bounds. (Better to
915 die than to give wrong result. (This will be fixed later.))
916 * (sim_size): MEM_SIZE is now bytes, not shift factor.
917
918Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
919
920 * simops.c (trace_input): Swapped order of operands for output
921 output of OP_IMM_REG. Changed the fetching of the operands for
922 OP_LOAD32, and OP_STORE32 to work like op-function.
923
924Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
925
926 * interp.c: Move includes of remote-sim.h and callback.h to
927 v850-sim.h.
928 * (lookup_hash): Add PC to report of hash failure.
929 * (map load_mem store_mem): New memory subsystem. Models V851
930 memory system.
931 * (sim_write sim_read): Use new memory subsystem.
932 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
933 to make user-defined traps work right.
934 * simops.c (OP_*): Use new memory subsystem.
935 * (OP_14007E0 (reti)): Implement reti.
936 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
937 trap 31. Use new memory subsystem.
938 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
939 load_mem in RLW macro.
940
941Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
942
943 * gencode.c (write_opcodes): Output hex values for opcode mask
944 and patterns.
945 * interp.c (sim_resume): Save and restore PC from the appropriate
946 register.
947 * (sim_fetch_register sim_store_register): Fix byte-order problem
948 with reading and writing registers.
949 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
950
951Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
952
953 * simops.c (trace_input): Fix thinko.
954
955Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
956
957 * simops.c (exec_bfd): Rename from sim_bfd.
958 (trace_input): Ditto.
959
960Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
961
962 * simops.c (trace_input): Use find_nearest_line to print line
963 number, function name or file name of PC.
964
965Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
966
967 * simops.c: Add tracing support. Use SEXTxx macros instead of
968 doing hardwired shifts.
969
970 * configure.in (--enable-sim-cflags): Add switch to add additional
971 flags to simulator buld. If --enable-sim-cflags=trace, turn on
972 tracing.
973 * configure: Regenerate.
974
975 * Makefile.in: Don't require a VPATH capable make if configuring
976 in the same directory. Don't use CFLAGS for configuration flags.
977 Add flags from --enable-sim-cflags. Support canadian cross
978 builds. Rebuild whole simulator if include files change.
979
980 * interp.c (v850_debug): New global for debugging.
981 (lookup_hash,sim_size,sim_set_profile): Use
982 printf_filtered callback, instead of calling printf directly.
983 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
984
985 * v850_sim.h: Use limits.h to set the various sized types.
986 (SEXT{5,7,16,22}): New macros.
987
988Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
989
990 * interp.c (hash): Make this an inline function
991 when compiling with GCC. Simplify.
992 * simpos.c: Explicitly include "sys/syscall.h". Remove
993 some #if 0'd code. Enable more emulated syscalls.
994
995Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
996
997 * interp.c: Fix sign bit handling for add and sub instructions.
998
999Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1000
1001 * gencode.c: Fix various indention & style problems.
1002 Remove test code. Remove #if 0 code.
1003 * interp.c: Provide prototypes for all static functions.
1004 Fix minor indention problems.
1005 (sim_open, sim_resume): Remove unused variables.
1006 (sim_read): Return type is "int".
1007 * simops.c: Remove unused variables.
1008 (divh): Make result of divide-by-zero zero.
1009 (setf): Initialize result to keep compiler quiet.
1010 (sar instructions): These just clear the overflow bit.
1011 * v850_sim.h: Provide prototypes for put_byte, put_half
1012 and put_word.
1013
1014 * interp.c: OP should be an array of 32bit operands!
1015 (v850_callback): Declare.
1016 (do_format_5): Fix extraction of OP[0].
1017 (sim_size): Remove debugging printf.
1018 (sim_set_callbacks): Do something useful.
1019 (sim_stop_reason): Gross hacks to get c-torture running.
1020 * simops.c: Simplify code for computing targets of bCC
1021 insns. Invert 's' bit if 'ov' bit is set for some
1022 instructions. Fix 'cy' bit handling for numerous
1023 instructions. Make the simulator stop when a halt
1024 instruction is encountered. Very crude support for
1025 emulated syscalls (trap 0).
1026 * v850_sim.h: Include "callback.h" and declare
1027 v850_callback. Items in the operand array are 32bits.
1028
1029Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1030
1031 * interp.c (sim_resume): Fix code to check for a format 3
1032 opcode.
1033 * simops.c: bCC insns only argument is a constant, not a
1034 register value (duh...)
1035
1036Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1037
1038 * simops.c: Fix "not1" and "set1".
1039
1040 * simops.c: Don't forget to initialize temp for
1041 "ld.h" and "ld.w"
1042
1043 * interp.c: Remove various debugging printfs.
1044
1045 * simops.c: Fix satadd, satsub boundary case handling.
1046
1047 * interp.c (hash): Fix.
1048 * interp.c (do_format_8): Get operands correctly and
1049 call the target function.
1050 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1051
1052Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1053
1054 * interp.c (do_format_4): Get operands correctly and
1055 call the target function.
1056 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1057 "sst.h", and "sst.w".
1058
1059 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1060 accordingly. Remove many unused definitions.
1061 * interp.c: The V850 doesn't have split I&D spaces. Change
1062 accordingly.
1063 (get_longlong, get_longword, get_word): Deleted.
1064 (write_longlong, write_longword, write_word): Deleted.
1065 (get_operands): Deleted.
1066 (get_byte, get_half, get_word): New functions.
1067 (put_byte, put_half, put_word): New functions.
1068 * simops.c: Remove unused functions. Rough cut at
1069 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1070
1071 * v850_sim.h (struct _state): Remove "psw" field. Add
1072 "sregs" field.
1073 (PSW): Remove bogus definition.
1074 * simops.c: Change condition code handling to use the psw
1075 register within the sregs array. Handle "ldsr" and "stsr".
1076
1077 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1078
1079 * interp.c (do_format_5): Get operands correctly and
1080 call the target function.
1081 (sim_resume): Don't do a PC update for format 5 instructions.
1082 * simops.c: Handle "jarl" and "jmp" instructions.
1083
1084 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1085 "di", and "ei" instructions correctly.
1086
1087 * interp.c (do_format_3): Get operands correctly and call
1088 the target function.
1089 * simops.c: Handle bCC instructions.
1090
1091 * simops.c: Add condition code handling to shift insns.
1092 Fix minor typos in condition code handling for other insns.
1093
1094 * Makefile.in: Fix typo.
1095 * simops.c: Add condition code handling to "sub" "subr" and
1096 "divh" instructions.
1097
1098 * interp.c (hash): Update to be more accurate.
1099 (lookup_hash): Call hash rather than computing the hash
1100 code here.
1101 (do_format_1_2): Handle format 1 and format 2 instructions.
1102 Get operands correctly and call the target function.
1103 (do_format_6): Get operands correctly and call the target
1104 function.
1105 (do_formats_9_10): Rough cut so shift ops will work.
1106 (sim_resume): Tweak to deal with format 1 and format 2
1107 handling in a single funtion. Don't update the PC
1108 for format 3 insns. Fix typos.
1109 * simops.c: Slightly reorganize. Add condition code handling
1110 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1111 and "not" instructions.
1112 * v850_sim.h (reg_t): Registers are 32bits.
1113 (_state): The V850 has 32 general registers. Add a 32bit
1114 psw and pc register too. Add accessor macros
1115
1116 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1117 changes from the d10v simulator.
1118
1119 * simops.c: Add shift support.
1120
1121 * simops.c: Add multiply & divide support. Abort for system
1122 instructions.
1123
1124 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1125 and subr. No condition codes yet.
1126
1127Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1128
1129 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
1130 gencode.c, interp.c, simops.c: Created.
1131
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