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* e500_registers.h (EVR): Cast the 32-bit value of the GPR to an
[binutils.git] / sim / h8300 / ChangeLog
CommitLineData
d6fd015d 12004-06-10 Michael Snyder <[email protected]>
3973a7d3 2
d6fd015d
MS		 3 Patch submitted by Nitin Yewale <[email protected]>.
4 * compile.c (sim_resume): Corrected ANDC operation on EXR for H8S.
5
3d29fdb4
MS		 62004-01-05 Michael Snyder <[email protected]>
7
8 * compile.c (sim_load): Don't pass a type to bfd_openr.
9
f5d3df96
MS		 102003-12-16 Michael Snyder <[email protected]>
11
12 Patch submitted by Anil Paranjape <[email protected]>
13 * sim-main.h (H8300H_MSIZE): Increase from 18 bits to 24 bits.
14
454d0511
DD		 152003-12-11 Dhananjay Deshpande <[email protected]>
16
17 * compile.c (set_h8300h): Initialize globals to zero.
18
29b52f93
KH		 192003-10-17 Shrinivas Atre <[email protected]>
20
21 * compile.c (h8300_normal_mode): New.
22 (SP): Handle normal mode.
23 (bitfrom): Use normal mode flag to return suitable value.
24 (lvalue): Use normal mode flag to return command line location.
25 (decode): Decode instruction correctly for normal mode.
26 (init_pointers): Initialise memory correctly for normal mode.
27 (sim_resume): Handle cases for normal mode using h8300_normal_mode
28 flag.
29 (sim_store_register): Handle 2 byte PC for normal mode.
30 (sim_fetch_register): Handle 2 byte PC for normal mode.
31 (set_h8300h): Set normal mode flag as per architechture.
32 (sim_load): Allocate 64K for normal mode instead of bigger memory.
33
f408565c
MS		 342003-07-18 Michael Snyder <[email protected]>
35
36 * compile.c (decode): Enhancements for mova.
37 Initialize cst, reg, and rdisp inside the loop, for each
38 new instruction. Defer correction of the disp2 values until
39 later, and then adjust them by the size of the first operand,
40 rather than the size of the instruction.
41 (sim_resume): For mova, adjust the size of the second operand
42 according to the type of the first operand (INDEXB vs. INDEXW).
43 In cases where there is only one operand, the other two must
44 both be composed on the fly.
45
e22fef83
MS		 462003-07-22 Michael Snyder <[email protected]>
47
48 * compile.c (sim_resume): Revert 6-24 change, it does not
49 work with gdb breakpoints.
50
0f42aa71
MS		 512003-07-17 Michael Snyder <[email protected]>
52
55acb21b
MS		 53 * compile.c (sim_resume): Handle shll reg, reg and shlr reg, reg.
54 (decode): IMM16 is always zero-extended.
0f42aa71 55
f0861129
MS		 562003-06-24 Michael Snyder <[email protected]>
57
58 * sim-main.h (SIM_WIFSTOPPED, SIM_WSTOPSIG): Define.
59 * compile.c (sim_resume): Use the above to return stop signal.
60
9f70f8ec
MS		 612003-06-18 Michael Snyder <[email protected]>
62
63 * compile.c: Replace "Hitachi" with "Renesas".
64 (decode): Distinguish AV_H8S from AV_H8H.
65 (sim_resume): H8SX can use any register for TAS.
66 (decode): Add support for VECIND.
67 (sim_resume): Implement rte/l and rts/l.
68 (GETSR): New macro (actually old macro reincarnated).
69 (decode): Add handling for IMM2.
70 (sim_resume): Drop extra block around jmp, jsr, rts.
71 Add handling for trapa and rte.
72 For divxu.b, change 0xffff mask to 0xff.
73 (set_h8300h): Add bfd_mach_h8300sxn machine.
74
18ad32b5
MS		 752003-06-18 Corinna Vinschen <[email protected]>
76
77 * sim-main.h (enum h8_regnum): Turn around order of MACH, MACL
78 and SBR, VBR.
79
173b1c98
MS		 802003-06-05 Michael Snyder <[email protected]>
81
82 * compile.c (sim_fetch_register): Handle SBR, VBR, MACH, MACL.
83 (sim_store_register): Ditto.
84
e8c1a4e7
MS		 852003-06-04 Michael Snyder <[email protected]>
86
87 * compile.c (sim_info): Fix typo in output.
88
173b1c98 89 * compile.c (set_h8300h): Replace 'flag' arguments
27ebfdf4
MS		 90 with a bfd_machine argument, and decode it inline.
91 Check for bfd_mach_h8300hn and bfd_mach_h8300sn.
92
dc5c3759
MS		 932003-06-03 Michael Snyder <[email protected]>
94
e8c1a4e7
MS		 95 * compile.c: Add h8300sx insns and addressing modes.
96 * sim-main.h: Replaces h8300/inst.h.
97 * Makefile.in: Tweak to bring in some sim/common stuff.
dc5c3759 98
b7f97e9c
MS		 992003-04-13 Michael Snyder <[email protected]>
100
101 * compile.c (sim_resume): Implement 'daa' and 'das' instructions.
102
d1360fb0
V		 1032003-03-20 D.Venkatasubramanian <[email protected]>
104
105 * compile.c (cmdline_location): Added function to
106 return the location of 8-bit (256 locations) where the
107 Command Line arguments would be stored.
108 (decode): Added a TRAP to 0xcc for Commandline
109 processing using pseudo opcode O_SYS_CMDLINE.
110 (sim_resume): Added handling of O_SYS_CMDLINE Trap.
111 (sim_create_inferior): Setting a pointer to
112 Commandline Args array.
113 * inst.h: Added a new variable ptr_command_line for
114 storing pointer to Commandline array.
115
bf174226
V		 1162003-03-14 D.Venkatasubramanian <[email protected]>
117
118 * compile.c (decode): Added code for some more magic traps.
119 * compile.c (sim_resume): Added support for File I/O system
120 calls through callback to host_system.
121 System calls provided support for :
122 open, read, write, lseek, close, stat, fstat
123 Only basic support for stat and fstat.
124
6b4a8935
AC		 1252003-02-27 Andrew Cagney <[email protected]>
126
127 * compile.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
128
ec38ce99
KH		 1292003-02-05 Kazu Hirata <[email protected]>
130
131 * compile.c (init_pointers): Abort if wreg never gets initialized.
132 (sim_resume): Fix the handling of exts.w and extu.w.
133
ad4cda16
KH		 1342003-01-31 Kazu Hirata <[email protected]>
135
136 * compile.c (sim_resume): Fix the handling of bxor.
137
a4f27e3e
MS		 1382003-01-16 Michael Snyder <[email protected]>
139
140 * compile.c: Change K&R function definitions to ISO.
141 (fetch): Make static, and eliminate unused parameter 'n'.
142
d0fe2f7e
KH		 1432002-12-26 Kazu Hirata <[email protected]>
144
145 * compile.c: Fix formatting.
146 * inst.h: Likewise.
147
a64bfde3
AV		 1482002-07-29 Andrey Volkov <[email protected]>
149
150 * compile.c: Include "gdb/sim-h8300.h"
151 * Makefile.in: Add dependences on "inst.h",
152 "gdb/callback.h", "gdb/remote-sim.h" and "gdb/sim-h8300.h".
153
c8cca39f
AC		 1542002-06-16 Andrew Cagney <[email protected]>
155
156 * configure: Regenerated to track ../common/aclocal.m4 changes.
157
3c25f8c7
AC		 1582002-06-08 Andrew Cagney <[email protected]>
159
160 * compile.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
161
d1335144
KH		 1622002-05-19 Kazu Hirata <[email protected]>
163
164 * compile.c: Fix formatting.
165
c3f4437e
KH		 1662002-05-18 Kazu Hirata <[email protected]>
167
168 * compile.c: Fix formatting.
169
6147b1f6
AV		 1702002-05-17 Andrey Volkov ([email protected])
171
172 * compile.c: Add absented opcodes: LDC, STC, EEPMOV, TAS.
173
fc974602
AV		 1742002-05-17 Andrey Volkov ([email protected])
175
176 * compile.c: Add support of EXR register
177 * inst.h: Ditto.
178
a8cdafbd
AV		 1792002-05-17 Andrey Volkov ([email protected])
180
181 * compile.c: Made h8300s as new target, not h8300h alias.
182 * inst.h: Ditto.
183
f6225c96
AV		 1842002-05-17 Andrey Volkov ([email protected])
185
186 * compile.c: Add additional CCR flags (I,UI,H,U)
187
3b02cf92
AV		 1882002-05-17 Andrey Volkov ([email protected])
189
190 * compile.c: Change literal regnumbers to REGNUMS.
191 Fix instruction and cycles counting
192
de9b1892
KH		 1932001-12-20 Kazu Hirata <[email protected]>
194
195 * compile.c: Fix formatting.
196
2ea716f6
KH		 1972001-12-20 Kazu Hirata <[email protected]>
198
199 * compile.c: Fix comment typos.
200
6d028502
KH		 2012000-08-10 Kazu Hirata <[email protected]>
202
203 * compile.c (decode): Clean up the code.
204
0a17cd59
AC		 2052000-06-15 Kazu Hirata <[email protected]>
206
207 * compile.c (decode): Distinguish inc/dec.[wl] and adds/subs
208 correctly.
209
97ee9e5a
FCE		 2102000-06-20 Frank Ch. Eigler <[email protected]>
211
212 * compile.c: Don't include "wait.h".
213 (sim_resume): Use local SIM_WIFEXITED and SIM_WIFSIGNALED macros
214 instead of WIF* from host.
215
98ecb0a7
FCE		 2162000-06-13 Frank Ch. Eigler <[email protected]>
217
218 * compile.c, writecode.c: Correct typo.
219
0ef9643e
JL		 2202000-06-13 Kazu Hirata <[email protected]>
221
222 * compile.c: Fix formatting.
223
eb2d80b4
AC		 224Tue May 23 21:39:23 2000 Andrew Cagney <[email protected]>
225
226 * configure: Regenerated to track ../common/aclocal.m4 changes.
227
d4f3574e
SS		 228Thu Sep 2 18:15:53 1999 Andrew Cagney <[email protected]>
229
230 * configure: Regenerated to track ../common/aclocal.m4 changes.
231
cd0fc7c3
SS		 2321999-05-08 Felix Lee <[email protected]>
233
234 * configure: Regenerated to track ../common/aclocal.m4 changes.
235
7a292a7a
SS		 2361999-04-02 Keith Seitz <[email protected]>
237
238 * compile.c (POLL_QUIT_INTERVAL): Define. Used to tweak the
239 frequency at which the poll_quit callback is used.
240 (sim_resume): Use POLL_QUIT_INTERVAL instead of hard-coded value.
241
c906108c
SS		 242Tue Apr 28 18:33:31 1998 Geoffrey Noer <[email protected]>
243
244 * configure: Regenerated to track ../common/aclocal.m4 changes.
245
246Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
247
248 * configure: Regenerated to track ../common/aclocal.m4 changes.
249 * config.in: Ditto.
250
251Sun Apr 26 15:20:14 1998 Tom Tromey <[email protected]>
252
253 * acconfig.h: New file.
254 * configure.in: Reverted change of Apr 24; use sinclude again.
255
256Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
257
258 * configure: Regenerated to track ../common/aclocal.m4 changes.
259 * config.in: Ditto.
260
261Fri Apr 24 11:19:46 1998 Tom Tromey <[email protected]>
262
263 * configure.in: Don't call sinclude.
264
265Sat Apr 4 20:36:25 1998 Andrew Cagney <[email protected]>
266
267 * configure: Regenerated to track ../common/aclocal.m4 changes.
268
269Fri Mar 27 16:15:52 1998 Andrew Cagney <[email protected]>
270
271 * configure: Regenerated to track ../common/aclocal.m4 changes.
272
273Wed Mar 25 12:35:29 1998 Andrew Cagney <[email protected]>
274
275 * configure: Regenerated to track ../common/aclocal.m4 changes.
276
277Wed Mar 18 12:38:12 1998 Andrew Cagney <[email protected]>
278
279 * configure: Regenerated to track ../common/aclocal.m4 changes.
280
281Tue Feb 17 12:42:18 1998 Andrew Cagney <[email protected]>
282
283 * compile.c (sim_store_register, sim_fetch_register): Pass in
284 length parameter. Return -1.
285
286Sun Feb 1 16:47:51 1998 Andrew Cagney <[email protected]>
287
288 * configure: Regenerated to track ../common/aclocal.m4 changes.
289
290Sat Jan 31 18:15:41 1998 Andrew Cagney <[email protected]>
291
292 * configure: Regenerated to track ../common/aclocal.m4 changes.
293
294Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
295
296 * configure: Regenerated to track ../common/aclocal.m4 changes.
297
298Mon Dec 15 23:17:11 1997 Andrew Cagney <[email protected]>
299
300 * configure: Regenerated to track ../common/aclocal.m4 changes.
301 * config.in: Ditto.
302
303Thu Dec 4 09:21:05 1997 Doug Evans <[email protected]>
304
305 * configure: Regenerated to track ../common/aclocal.m4 changes.
306
307Tue Nov 11 16:52:07 1997 Angela Marie Thomas ([email protected])
308
309 * compile.c: #include stdio.h for definition of NULL on
310 some platforms.
311
312Wed Oct 22 14:43:00 1997 Andrew Cagney <[email protected]>
313
314 * compile.c (sim_load): Pass lma_p and sim_write args to
315 sim_load_file.
316
317Fri Oct 3 09:28:00 1997 Andrew Cagney <[email protected]>
318
319 * configure: Regenerated to track ../common/aclocal.m4 changes.
320
321Wed Sep 24 17:38:57 1997 Andrew Cagney <[email protected]>
322
323 * configure: Regenerated to track ../common/aclocal.m4 changes.
324
325Tue Sep 23 11:04:38 1997 Andrew Cagney <[email protected]>
326
327 * configure: Regenerated to track ../common/aclocal.m4 changes.
328
329Mon Sep 22 11:46:20 1997 Andrew Cagney <[email protected]>
330
331 * configure: Regenerated to track ../common/aclocal.m4 changes.
332
333Fri Sep 19 17:45:25 1997 Andrew Cagney <[email protected]>
334
335 * configure: Regenerated to track ../common/aclocal.m4 changes.
336
337Wed Sep 17 12:00:57 1997 Andrew Cagney <[email protected]>
338
339 * Makefile.in (compile.o): Depend on config.h in local directory.
340
341Mon Sep 15 17:36:15 1997 Andrew Cagney <[email protected]>
342
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
344
345Tue Sep 9 22:17:26 1997 Felix Lee <[email protected]>
346
347 * inst.h (sim_state): rename to h8300_sim_state, to avoid conflict
348 with sim/common.
349 * configure.in: check for sys/param.h
350 * compile.c: #ifdef HAVE_SYS_PARAM_H.
351 #define SIGTRAP for wingdb.
352 (sim_resume): poll keyboard at least once per call.
353 (sim_resume): use host_callback instead of printf for syscall
354 output.
355
356Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
357
358 * configure: Regenerated to track ../common/aclocal.m4 changes.
359
360Wed Aug 27 18:13:22 1997 Andrew Cagney <[email protected]>
361
362 * configure: Regenerated to track ../common/aclocal.m4 changes.
363 * config.in: Ditto.
364
365Tue Aug 26 10:38:43 1997 Andrew Cagney <[email protected]>
366
367 * compile.c (sim_kill): Delete.
368 (sim_create_inferior): Add ABFD argument.
369 (sim_load): Move setting of PC from here.
370 (sim_create_inferior): To here.
371 (sim_open, sim_load, set_h8300h): Add fixme explaining why much of
372 the sim_load code should be moved to sim_open.
373
374Mon Aug 25 17:50:22 1997 Andrew Cagney <[email protected]>
375
376 * configure: Regenerated to track ../common/aclocal.m4 changes.
377 * config.in: Ditto.
378
379Mon Aug 25 15:47:41 1997 Andrew Cagney <[email protected]>
380
381 * compile.c (sim_open): Add ABFD argument.
382
383Tue May 20 10:16:48 1997 Andrew Cagney <[email protected]>
384
385 * compile.c (sim_open): Add callback argument.
386 (sim_set_callbacks): Delete SIM_DESC argument.
387
388Wed Apr 30 10:22:29 1997 Doug Evans <[email protected]>
389
390 * compile.c (sim_load): Call bfd_get_mach instead of examining
391 bfd fields directly.
392 * tconfig.in (SIM_PRE_LOAD): Delete, no longer used.
393
394Thu Apr 24 00:39:51 1997 Doug Evans <[email protected]>
395
396 * configure: Regenerated to track ../common/aclocal.m4 changes.
397
398Fri Apr 18 14:30:09 1997 Andrew Cagney <[email protected]>
399
400 * compile.c (sim_resume): Use poll_quit callback.
401 (sim_stop): New function.
402
403Thu Apr 17 03:06:39 1997 Doug Evans <[email protected]>
404
405 * Makefile.in (SIM_OBJS): Add sim-load.o.
406 * compile.c (sim_kind, myname): New static locals.
407 (sim_open): Set sim_kind, myname.
408 (sim_load): Return SIM_RC. New arg abfd. Update test for h8300h.
409 Call sim_load_file to load file into simulator. Set start address
410 from bfd.
411 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
412
413Mon Apr 7 15:45:02 1997 Andrew Cagney <[email protected]>
414
415 * configure: Regenerated to track ../common/aclocal.m4 changes.
416 * config.in: Ditto.
417
418Wed Apr 2 15:06:28 1997 Doug Evans <[email protected]>
419
420 * compile.c (sim_open): New arg `kind'.
421
422 * configure: Regenerated to track ../common/aclocal.m4 changes.
423
424Wed Apr 2 14:34:19 1997 Andrew Cagney <[email protected]>
425
426 * configure: Regenerated to track ../common/aclocal.m4 changes.
427
428Wed Mar 19 01:14:00 1997 Andrew Cagney <[email protected]>
429
430 * configure: Regenerated to track ../common/aclocal.m4 changes.
431
432Mon Mar 17 15:10:07 1997 Andrew Cagney <[email protected]>
433
434 * configure: Re-generate.
435
436Fri Mar 14 10:34:11 1997 Michael Meissner <[email protected]>
437
438 * configure: Regenerate to track ../common/aclocal.m4 changes.
439
440Thu Mar 13 12:48:05 1997 Doug Evans <[email protected]>
441
442 * compile.c (sim_open): New SIM_DESC result. Argument is now in
443 argv form.
444 (other sim_*): New SIM_DESC argument.
445
446Tue Feb 4 13:36:29 1997 Doug Evans <[email protected]>
447
448 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
449 COMMON_{PRE,POST}_CONFIG_FRAG instead.
450 * configure.in: sinclude ../common/aclocal.m4.
451 * configure: Regenerated.
452
453Thu Jan 23 11:46:23 1997 Stu Grossman ([email protected])
454
455 * configure configure.in Makefile.in: Update to new configure
456 scheme which is more compatible with WinGDB builds.
457 * configure.in: Improve comment on how to run autoconf.
458 * configure: Re-run autoconf to get new ../common/aclocal.m4.
459 * Makefile.in: Use autoconf substitution to install common
460 makefile fragment.
461
462Wed Nov 20 01:39:12 1996 Doug Evans <[email protected]>
463
464 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
465 (SIM_OBJS): Define.
466 * configure.in: Simplify using macros in ../common/aclocal.m4.
467 * configure: Regenerated.
468 * inst.h (enum sim_state): Define.
469 (cpu_state_type): New member `state'. Set it whenever `exception'
470 is set.
471 * compile.c (sim_callback): New global.
472 (sim_set_simcache_size): Renamed from sim_csize.
473 (sim_resume, case O_SLEEP): Add right way to decode r0 but #if 0 out
474 'cus it can't work. Change main loop exit test to use cpu.state.
475 (sim_trace): New function.
476 (sim_stop_reason): Add right way to set results, but #if 0 out.
477 (sim_size): New function.
478 (sim_info): Redirect calls to printf_filtered through callback.
479 (sim_set_callbacks): Record callback.
480 * run.c: Deleted, using one in ../common now.
481 * tconfig.in: New file.
482
483Thu Oct 3 16:13:18 1996 Jason Molenda ([email protected])
484
485 * Makefile.in (mostlyclean): Don't remove config.log here.
486
487Fri Aug 9 22:59:11 1996 Jeffrey A Law ([email protected])
488
489 * compile.c (sim_resume): rts, sleep, bpt and nop have
490 no associated "size".
491
492Tue Jul 9 22:15:39 1996 Jeffrey A Law ([email protected])
493
494 * compile.c (sim_resume): Fix all rotate-by-2-bits insns.
495
496Tue Jul 2 23:08:45 1996 Jeffrey A Law ([email protected])
497
498 * run.c (main): Don't "load" sections which don't have
499 SEC_LOAD set.
500 * compile.c (sim_resume, case "O_NOT"): Use ONOT instead
501 of OSHIFTS.
502 (ONOT): Define.
503 (sim_resume, shift/rotate cases): Add support for shift/rotate
504 by two bits.
505 (OSHIFTS): Corresponding changes.
506
507Tue Jul 2 01:37:27 1996 Jeffrey A Law ([email protected])
508
509 * compile.c (sim_resume): Handle "ldm.l" and "stm.l".
510
511Wed Jun 26 08:58:53 1996 Jeffrey A Law ([email protected])
512
513 * compile.c (h8300smode): Declare.
514
515Wed Jun 26 12:20:56 1996 Jason Molenda ([email protected])
516
517 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
518 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
519 (docdir): Removed.
520 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
521 (AC_PROG_INSTALL): Added.
522 * configure: Rebuilt.
523
524Tue Jun 18 16:31:10 1996 Jeffrey A. Law <[email protected]>
525
526 * compile.c (sim_load): Treat the H8/S like the H8/300H for now.
527 * run.c (main): Treat the H8/S like the H8/300H for now.
528
529Fri May 24 10:35:25 1996 Jeffrey A Law ([email protected])
530
531 * compile.c (SEXTCHAR): Clear upper bits when sign
532 bit is clear.
533
534Wed May 22 22:23:37 1996 Jeffrey A Law ([email protected])
535
536 * compile.c (sim_resume): Correctly handle divu.
537
538Tue May 7 02:13:05 1996 Jeffrey A Law ([email protected])
539
540 * compile.c (sim_resume): Never allow the PC to have an
541 odd value.
542
543Fri Apr 12 16:50:37 1996 Jeffrey A Law ([email protected])
544
545 * inst.h: Expand on comments regarding H8300H_MSIZE. Note
546 separate memory is allocate for the 8-bit area.
547 (struct cpu_state_type): Add new "eightbit' field.
548 * compile.c (GET_MEMORY_L): Handle access into the 8-bit
549 area.
550 (GET_MEMORY_W, GET_MEMORY_B): Likewise.
551 (SET_MEMORY_L, SET_MEMORY_W, SET_MEMORY_B): Likewise.
552 (init_pointers): Initialize space for the 8-bit area.
553 (sim_write): Handle writing into the 8-bit area.
554 (sim_read): Handle reading from the 8-bit area.
555 (sim_load): Reallocate space for the 8-bit area.
556
557 * compile.c (sim_load): Re-allocate memory for the simulator
558 here.
559
560Fri Apr 12 09:39:56 1996 Jeffrey A Law ([email protected])
561
562 * compile.c (sim_resume): Fix and simplify overflow and carry
563 handling for 32bit ALU insns.
564
565Mon Apr 8 23:58:49 1996 Jeffrey A Law ([email protected])
566
567 * compile.c (sim_resume): Fix overflow checks for ALU insns.
568
569Fri Apr 5 17:20:59 1996 Jeffrey A Law ([email protected])
570
571 * compile.c (decode): Use "bit" to hold L_3 immediates instead
572 of holding them in "abs". Handle ABS8MEM memory references aka
573 8-bit area. Replace ABSMOV references with ABS8MEM.
574
575Wed Mar 13 17:43:56 1996 Jeffrey A Law ([email protected])
576
577 * compile.c (fetch): Handle accesses to the exception/function
578 vectors.
579
580Mon Mar 11 09:53:25 1996 Doug Evans <[email protected]>
581
582 * compile.c: #include "wait.h".
583 (sim_resume, sleep insn): Check program exit status in r0.
584 (sim_resume, shift insns): Fix setting of overflow flag for shal.
585 * run.c: #include <signal.h>.
586 (main): Abort if program got SIGILL.
587 Print error message if argument is invalid.
588 (usage): Improve text.
589
590Wed Feb 21 12:15:00 1996 Ian Lance Taylor <[email protected]>
591
592 * configure: Regenerate with autoconf 2.7.
593
594Thu Jan 4 11:52:53 1996 Doug Evans <[email protected]>
595
596 * inst.h (MPOWER,MSIZE): Deleted.
597 (H8300{,H}_MSIZE): Define.
598 * compile.c (memory_size): New static global.
599 (init_pointers): Set memory size from one of H8300{,H}_MSIZE.
600 (sim_write,sim_read): Use memory_size.
601
602Fri Oct 13 15:03:19 1995 steve chamberlain <[email protected]>
603
604 * compile.c (sim_set_callbacks): New.
605
606Tue Oct 10 11:11:26 1995 Fred Fish <[email protected]>
607
608 * Makefile.in (BISON): Remove macro.
609
610Wed Sep 20 13:35:02 1995 Ian Lance Taylor <[email protected]>
611
612 * Makefile.in (maintainer-clean): New synonym for realclean.
613
614Fri Sep 8 12:18:53 1995 Ian Lance Taylor <[email protected]>
615
616 * Makefile.in (install): Don't install in $(tooldir).
617
618 * configure.in: Call AC_CONFIG_HEADER. Don't try to use
619 bfd/hosts/*.h file or bfd/config/*.mh file. Call AC_PROG_CC and
620 AC_PROG_RANLIB. Substitute in values for CFLAGS, HDEFINES and AR.
621 Call AC_CHECK_HEADERS for stdlib.h and time.h. Touch stamp.h if
622 creating config.h.
623 * configure: Rebuild.
624 * config.in: New file, created by autoheader.
625 * Makefile.in (AR): Define as @AR@.
626 (CC): New variable, defined as @CC@.
627 (CFLAGS): Define as @CFLAGS@.
628 (RANLIB): Define as @RANLIB@.
629 (HDEFINES, TDEFINES): New variables.
630 (@host_makefile_frag@): Remove.
631 (compile.o, run.o): Depend upon config.h.
632 (mostlyclean): Make the same as clean, not distclean.
633 (clean): Remove config.log.
634 (distclean): Remove config.h and stamp-h.
635 (Makefile): Don't depend upon @frags@. Just rebuild Makefile when
636 invoking config.status.
637 (config.h, stamp-h): New targets.
638 * compile.c: Include "config.h". Don't include <sys/times.h>.
639 Include <time.h> and <stdlib.h> if they exist. Don't include
640 "sysdep.h".
641 (get_now): Remove unused local b.
642 * run.c: Include "config.h". Include <stdlib.h> if it exists.
643 Don't include "sysdep.h".
644 * writecode.c: Don't include "bfd.h" or "sysdep.h". Include
645 <stdio.h>.
646
647Thu Aug 3 10:45:37 1995 Fred Fish <[email protected]>
648
649 * Update all FSF addresses except those in COPYING* files.
650
651Wed Jul 5 14:32:54 1995 J.T. Conklin <[email protected]>
652
653 * Makefile.in (clean): Remove run.
654 (distclean): Remove Makefile.
655
656 * h8300.mt: Removed.
657
658 * Makefile.in, configure.in: converted to autoconf.
659 * configure: New file, generated with autconf 2.4.
660
661Fri Jun 30 16:50:24 1995 Stan Shebs <[email protected]>
662
663 * compile.c (sim_do_command): New function.
664
665Tue Jun 20 16:18:13 1995 Steve Chamberlain <[email protected]>
666
667 * compile.c (get_now): Don't do if win32.
668 (sim_resume): Poll in win32 too.
669
670Wed May 24 16:31:38 1995 Jim Wilson <[email protected]>
671
672 * configure.in: Fix typo in last change.
673
674Mon Mar 27 10:32:34 1995 J.T. Conklin <[email protected]>
675
676 * run.c: parse arguments with getopt().
677
678Tue Feb 28 17:30:08 1995 Ian Lance Taylor <[email protected]>
679
680 * configure.in: Use ../../bfd/hosts/std-host.h if specific
681 host unavailable.
682
683Sun Jan 22 12:35:43 1995 Steve Chamberlain <sac@splat>
684
685 * compile.c (sim_resume): Initialize cpu.mask.
686
687Thu Sep 8 16:53:00 1994 Steve Chamberlain ([email protected])
688
689 * inst.h (MPOWER): Bump simulated memory size to 2^18 bytes.
690
691Wed May 18 13:47:58 1994 Doug Evans ([email protected])
692
693 * compile.c: #include "bfd.h".
694 (sim_*): Set result type to void where there isn't one.
695 (sim_resume, default case): Set cpu.exception to SIGILL.
696 (sim_trace): Delete.
697 (sim_set_pc): Delete.
698 (sim_info): Delete printf_fn arg, all callers changed.
699 Call printf_filtered.
700 (set_h8300h): New arg `flag', all callers changed.
701 (sim_close): New function.
702 (sim_load): New function.
703 (sim_create_inferior): Renamed from sim_set_args, all callers changed.
704 * run.c: #include <varargs.h>, "remote-sim.h".
705 (printf_filtered): New function.
706
707Fri May 13 18:32:27 1994 Doug Evans ([email protected])
708
709 * compile.c (decode): Fix typo (16 bit branches).
710 (*): Some white space clean up.
711
712Fri May 6 13:44:01 1994 Steve Chamberlain ([email protected])
713
714 * compile.c (decode): Compile 16bit branches properly.
715
716Sat Dec 11 16:32:36 1993 Steve Chamberlain ([email protected])
717
718 * compile.c: Tidy up formatting. (sim_resume): Add orc, xorc,
719 andc. Poll for interrupts.
720
721Thu Oct 28 19:29:34 1993 Doug Evans ([email protected])
722
723 * compile.c: #include "ansidecl.h" for remote-sim.h.
724
725Tue Oct 26 09:43:36 1993 Doug Evans ([email protected])
726
727 * Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
728 * compile.c: #include "remote-sim.h".
729 (sim_resume): New arg siggnal.
730 (sim_write): Use SIM_ADDR for type of arg addr.
731 Always return a value.
732 (sim_read): Ditto.
733 (sim_store_register): Result is type int.
734 (sim_fetch_register): Ditto.
735 (sim_stop_reason): Renamed from sim_stop_signal.
736 (sim_set_pc): Use SIM_ADDR for type of arg pc.
737 (sim_info): int result, new arg printf_fn.
738 (sim_kill): int result.
739 (sim_open): int result, new arg name.
740 * run.c (main): Use sim_set_pc to set pc.
741 Update call to sim_info.
742
743Sat Oct 23 15:01:18 1993 Doug Evans ([email protected])
744
745 * compile.c (sim_stop_signal): Result is now enum sim_stop.
746
747Fri Oct 15 23:49:27 1993 Jim Kingdon ([email protected])
748
749 * compile.c (sim_kill, sim_open, sim_set_args): New functions.
750
751Thu Oct 7 16:24:10 1993 Steve Chamberlain ([email protected])
752
753 * compile.c (sim_set_pc): Write to the pc direcly.
754 (sim_store_register): Now value is passed by reference. (sim_read,
755 sim_write): Return number of bytes copied.
756
757Tue Aug 17 07:16:15 1993 Steve Chamberlain ([email protected])
758
759 * compile.c (mop): New function to do multiplies.
760
761Fri Jul 16 13:53:53 1993 Doug Evans ([email protected])
762
763 * compile.c (sim_resume): Add support for nop insn.
764
765Thu Jul 15 09:59:01 1993 Doug Evans ([email protected])
766
767 * compile.c: Reset HMODE back to zero (accidently set it to 1).
768
769 * run.c (main): If h8/300h binary detected, call set_h8300h.
770 * compile.c (sim_resume): Fix O_NEG insn.
771
772Fri Jul 9 14:36:48 1993 Doug Evans ([email protected])
773
774 * run.c (main): Add -h flag to enable h8/300h emulation.
775 * compile.c: Rename Hmode to HMODE (consistency with gdb).
776 (set_h8300h): New function.
777 (sim_resume): Add support for extu,exts insns.
778 (sim_resume): Fix logical right shifting.
779 (sim_resume, label alu32): Fix setting of carry flag.
780
781Sun Jul 4 00:35:41 1993 Doug Evans ([email protected])
782
783 * compile.c (sim_csize): Initialize cpu.cache.
784
785Fri Jul 2 17:42:59 1993 Doug Evans ([email protected])
786
787 * Makefile.in: Add -I../../bfd to pick up bfd.h.
788
789Thu Jun 24 13:40:12 1993 Doug Evans ([email protected])
790
791 * run.c (main): Fix parsing of args.
792
793 * compile.c (sim_resume): Fix shll insn.
794
795Tue Jun 8 14:16:46 1993 Steve Chamberlain ([email protected])
796
797 * compile.c: New file, supports H8/300H.
798 * p1,p3, gencode.c, state.h, writecode.c All dead and obsolete.
799
800Tue Jun 1 11:14:59 1993 Steve Chamberlain ([email protected])
801
802 * run.c (main): Add -v to print info.
803 * p3.c (sim_info): New function.
804
805Mon Mar 15 15:48:31 1993 Ian Lance Taylor ([email protected])
806
807 * h8300.mt (DO_INSTALL): Renamed from INSTALL.
808
809Wed Mar 3 15:06:53 1993 Steve Chamberlain ([email protected])
810
811 * Makefile.in: Don't use cb or indent
812 * p1.c, state.h, writecode.c: lint
813
814Mon Feb 1 16:44:58 1993 John Gilmore ([email protected])
815
816 * Makefile.in: Make SunOS halfdone VPATH work.
817 * p1.c: Lint picked up by HP native compiler.
818
819Mon Jan 4 12:32:35 1993 Steve Chamberlain ([email protected])
820
821 * p1.c (sim_resume): when running on dos, any character typed to
822 the keyboard will cause a simulated exception.
823
824Sun Jan 3 14:15:07 1993 Steve Chamberlain ([email protected])
825
826 * p1.c, p3.c, run.c, writecode.c: all used h8/300 opcodes in and
827 running
828
829Tue Dec 22 13:56:48 1992 Steve Chamberlain ([email protected])
830
831 * new
832
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