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[deliverable/binutils-gdb.git] / sim / erc32 / ChangeLog
CommitLineData
7b7f7f41
JB		 12013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
2
3 * Makefile.in: Include build directory in search path to find
4 config.h
5
4232dbd1
NC		 62012-08-16 Nick Clifton <nickc@redhat.com>
7
8 * end.c: Include config.h before system header files.
9 * erc32.c: Likewise.
10 * exec.c: Likewise.
11 * float.c: Likewise.
12 * func.c: Likewise.
13 * help.c: Likewise.
14 * interf.c: Likewise.
15
9a210f30
JB		 162012-06-15 Joel Brobecker <brobecker@adacore.com>
17
18 * sys.h: Include "config.h".
19
5f3ef9d0
JB		 202012-06-15 Joel Brobecker <brobecker@adacore.com>
21
22 * config.in, configure: Regenerate.
23
a493e3e2
PA		 242012-05-24 Pedro Alves <palves@redhat.com>
25
26 PR gdb/7205
27
28 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
29
2232061b
MF		 302012-03-24 Mike Frysinger <vapier@gentoo.org>
31
32 * aclocal.m4, config.in, configure: Regenerate.
33
b909d38d
MF		 342011-12-31 Mike Frysinger <vapier@gentoo.org>
35
e6ab98cd 36 PR sim/9971:
b909d38d
MF		 37 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
38 the code in gdb's configure.ac with $TERMCAP.
39 * configure: Regenerated.
40
db2e4d67
MF		 412011-12-03 Mike Frysinger <vapier@gentoo.org>
42
43 * aclocal.m4: New file.
44 * configure: Regenerate.
45
9c082ca8
MF		 462011-10-17 Mike Frysinger <vapier@gentoo.org>
47
48 * configure.ac: Change include to common/acinclude.m4.
49
6ffe910a
MF		 502011-10-17 Mike Frysinger <vapier@gentoo.org>
51
52 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
53 call. Replace common.m4 include with SIM_AC_COMMON.
54 * configure: Regenerate.
55
ce6f492f
MF		 562011-06-09 Mike Frysinger <vapier@gentoo.org>
57
58 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
59
248d2a8f
JB		 602011-06-01 Joel Brobecker <brobecker@adacore.com>
61
62 * interf.c (sim_complete_command): New stub function.
63
dae477fe
AB		 642011-01-11 Andrew Burgess <aburgess@broadcom.com>
65
66 * interf.c (sim_store_register): Update return value to
67 match new API.
68
2464c810
JB		 692010-05-20 Joel Brobecker <brobecker@adacore.com>
70
71 * sis.h: Remove #include <stdint.h>.
72 (uint64, int64): Redefine without using stdint.h.
73 (UINT64_MAX): Define.
74
94110024
JS		 752010-04-20 Tiemen Schut <T.Schut@sron.nl>
76
77 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
78 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
79 for counts.
80 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
81 (sim_resume): Specify maximum run time as uint64.
82 * sis.c (run_sim): Change icount to uint64_t.
83 * sis.h: Define uint64 as uint64_t. Change various fields and
84 prototypes to uint64 to support longer simulations.
85
5558e7e6
MF		 862010-04-14 Mike Frysinger <vapier@gentoo.org>
87
88 * interp.c (sim_write): Add const to buf arg.
89
3725885a
RW		 902010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
91
92 * configure: Regenerate.
93
d6416cdc
RW		 942009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
95
81ecdfbb
RW		 96 * config.in: Regenerate.
97 * configure: Likewise.
98
d6416cdc
RW		 99 * configure: Regenerate.
100
d68c23cd
JS		 1012008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
102
103 * erc32.c, exec.c: Fix warnings.
104
b5bd9624
HPN		 1052008-07-11 Hans-Peter Nilsson <hp@axis.com>
106
107 * configure: Regenerate to track ../common/common.m4 changes.
108 * config.in: Ditto.
109
14e1f957
MS		 1102008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
111
112 * sis.c: Correct spelling error.
113
6efef468
JM		 1142008-06-06 Vladimir Prus <vladimir@codesourcery.com>
115 Daniel Jacobowitz <dan@codesourcery.com>
116 Joseph Myers <joseph@codesourcery.com>
117
118 * configure: Regenerate.
119
edc5d9ec
HPN		 1202006-12-21 Hans-Peter Nilsson <hp@axis.com>
121
122 * acconfig.h: Remove.
123 * config.in: Regenerate.
124
70a9be63
HPN		 1252006-12-20 Hans-Peter Nilsson <hp@axis.com>
126
127 * configure.ac: Add test for readline, substitute READLINE.
128 * Makefile.in (READLINE_LIB): New substituted-contents variable.
129 (SIM_EXTRA_LIBDEPS): Don't set.
130 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
131 ../../readline/libreadline.a.
132 * configure: Regenerate.
133
ce928021
DJ		 1342006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
135
136 * Makefile.in (func.o, help.o): Correct dependencies.
137
1382006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
139
140 * Makefile.in (install-sis): Honor DESTDIR.
141
e85e3205
RE		 1422006-06-13 Richard Earnshaw <rearnsha@arm.com>
143
144 * configure: Regenerated.
145
2f0122dc
DJ		 1462006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
147
148 * configure: Regenerated.
149
20e95c23
DJ		 1502006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
151
152 * configure: Regenerated.
153
aba6488e
MM		 1542005-11-28 Mark Mitchell <mark@codesourcery.com>
155
156 * interf.c: (gdb/signals.h): Include it.
157 (sim_stop_reason): Use TARGET_SIGNAL_*.
158
4eeb4f8d
BE		 1592005-07-08 Ben Elliston <bje@au.ibm.com>
160
161 * func.c: Remove ANSI_PROTOTYPES conditional code.
162
2b193c4a
MK		 1632005-03-23 Mark Kettenis <kettenis@gnu.org>
164
165 * configure: Regenerate.
166
187d3d28
JG		 1672005-03-07 Jerome Guitton <guitton@gnat.com>
168
169 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
170 strings.
171 (clear_accex): Ditto.
172 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
173 * sim/erc32/sis.c: Ditto.
174 * sim/erc32/exec.c: Add missing semicolon.
175 * sim/erc32/func.c: Remove definitions of generic_print_address,
176 generic_symbol_at_address, buffer_read_memory and perror_memory, as
177 they are already defined in opcodes/dis-buf.c.
178
35695fd6
AC		 1792005-01-14 Andrew Cagney <cagney@gnu.org>
180
181 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
182 explicit call to AC_CONFIG_HEADER.
183 * configure: Regenerate.
184
f0569246
AC		 1852005-01-12 Andrew Cagney <cagney@gnu.org>
186
187 * configure.ac: Update to use ../common/common.m4.
188 * configure: Re-generate.
189
38f48d72
AC		 1902005-01-11 Andrew Cagney <cagney@localhost.localdomain>
191
192 * configure: Regenerated to track ../common/aclocal.m4 changes.
193
b7026657
AC		 1942005-01-07 Andrew Cagney <cagney@gnu.org>
195
196 * configure.ac: Rename configure.in, require autoconf 2.59.
197 * configure: Re-generate.
198
379832de
HPN		 1992004-12-08 Hans-Peter Nilsson <hp@axis.com>
200
201 * configure: Regenerate for ../common/aclocal.m4 update.
202
2b3cc94f
AS		 2032004-11-11 Andreas Schwab <schwab@suse.de>
204
205 * interf.c: Include "libiberty.h" instead of declaring buildargv
206 ourselves.
207
6b4a8935
AC		 2082003-02-27 Andrew Cagney <cagney@redhat.com>
209
210 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
211
c8cca39f
AC		 2122002-06-16 Andrew Cagney <ac131313@redhat.com>
213
214 * configure: Regenerated to track ../common/aclocal.m4 changes.
215
3c25f8c7
AC		 2162002-06-08 Andrew Cagney <cagney@redhat.com>
217
218 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
219 * interf.c: Include "gdb/remote-sim.h".
220
eb2d80b4
AC		 221Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
222
223 * configure: Regenerated to track ../common/aclocal.m4 changes.
224
a0539197
FCE		 2252000-03-07 Frank Ch. Eigler <fche@redhat.com>
226
227 From John Dallaway <jld@redhat.co.uk>:
228 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
229
0ef33cd0
FCE		 2302000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
231
232 * func.c (buffer_read_memory): Change type of size to unsigned to
233 match prototype
234
d4f3574e
SS		 235Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
236
237 * configure: Regenerated to track ../common/aclocal.m4 changes.
238
cd0fc7c3
SS		 2391999-05-08 Felix Lee <flee@cygnus.com>
240
241 * configure: Regenerated to track ../common/aclocal.m4 changes.
242
7a292a7a
SS		 2431999-03-03 DJ Delorie <dj@cygnus.com>
244
245 * configure.in: add termcap and -luser32 for host=cygwin
246 * configure: regenerate
247
c906108c
SS		 2481999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
249
250 * exec.c (dispatch_instruction):
251 Correct the sense of the
252 if (!sparclite) {
253 sregs->trap = TRAP_UNIMP;
254 break;
255 }
256 clause that has been pasted around: it's correct in the SCAN and
257 DIVScc (divide step) cases (where it was probably originally
258 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
259 ie. instructions only in the SPARC V8 or SPARClite 86x
260 architectures. It was also present when not required for SMUL,
261 SMULcc, UMUL, UMULcc instructions that are present in all
262 architectures.
263
2641999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
265
266 * interf.c (run_sim): Fix a bug in the main loop's handling of
267 annulled delay slot instructions. There is precedent for this
268 change; the _other_ main loop in sis.c gets it right according to
269 my reading of the code.
270
271 The bug is: if an interrupt happens when the next instruction
272 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
273 with the current values of PC and NPC, so when the trap returns,
274 the annulled instruction is indeed executed. Another giveaway is
275 that the annul flag is cleared in execute_trap(): the information
276 is demonstrably discarded.
277
278 The solution is: perform annulling before looking for traps, in
279 fact it's neater to do annulling, see if there's an interrupt and
280 if not, do the instruction, then handle traps be they generated by
281 interrupts pending or by the instruction we might just have done.
282 That's what the sis.c one does.
283
2841999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
285
286 * sis.h: Add asr17 register for support of SparcLITE (at least the
287 Hitachi ones I find before me)
288
289 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
290 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
291 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
292 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
293 (init_regs): Initialize y and asr17.
294 NB: In instruction-set space, the Y register is asr0; the
295 instructions have different names for human reasons only.
296
297 * sis.c:
298 * interf.c: Set boolean mode variable dumbio if invoked with
299 argument "-dumbio" and mention it of verbose.
300 * erc32.c: if "dumbio" is set, do not assume that there is a
301 terminal type device attached to stdin/stdout. Do not set
302 buffering or mess with tcsetattr or do any read operations in
303 order to make UART interrupts; not input data is supported.
304 This is necessary to allow the sim to be used within the eCos
305 testing infrastructure where stdin/stdout are pipes to a TCL
306 program; the sim hangs otherwise.
307
308Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
309
310 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
311
312Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
313
314 * func.c (bfd_load): Add special handling of a.out executables.
315
316Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
317
318 * func.c (bfd_load): Print correct endianness.
319 * interf.c (run_sim): Print debugging information if verbosity level
320 is greater than 2.
321 (sim_open): Repeated -v options now increment verbosity level.
322 (sim_store_register): Handle little-endian case.
323 (flush_window): Print debugging information if verbosity level
324 is greater then 2.
325
326Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
327
328 * interf.c (sim_open): Use revamped memory_read, which makes
329 byte-swapping unnecessary. Add -sparclite-board option for
330 emulating RAM found on typical SPARClite boards. Print
331 error message for unrecognized option.
332 * erc32.c: Change RAM address and size from constants to variables,
333 to allow emulation of SPARClite board RAM.
334 (fetch_bytes, store_bytes): New helper functions for revamped
335 mememory_read and memory_write.
336 (memory_read, memory_write): Rewrite to store bytes in target
337 byte order instead of storing words in host byte order; this
338 greatly simplifies support of little-endian programs.
339 (get_mem_ptr): Remove unnecessary byte parameter.
340 (sis_memory_write, sis_memory_read): Store words in target
341 byte order instead of host byte order.
342 (byte_swap_words): Remove, no longer needed.
343 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
344 (memory_read): Add new sz parameter.
345 * sis.c (run_sim): Use revamped memory_read, which makes
346 byte-swapping unnecessary.
347 * exec.c (dispatch_instruction): Use revamped memory_read, which
348 makes byte-swapping and double-word fetching unnecessary.
349 * func.c (sparclite_board): Declare new variable.
350 (get_regi): Handle little-endian data.
351 (bfd_load): Recognize little-endian SPARClite as having
352 little-endian data.
353
354Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
355
356 * erc32.c (port_init): Print messages only if sis_verbose is true.
357 * func.c (bfd_load): Ditto.
358 * interf.c (sim_open): Ditto.
359
360Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
361
362 * sis.h (uint64, int64): Define.
363 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
364 * (mul64): Simplify calculation of negative result.
365 * (div64): New helper function for 64-bit division.
366 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
367 and UDIVCC.
368
369Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
370
371 * erc32.c (close_port): Don't close stdin; it kills GDB.
372 (byte_swap_words): New function.
373 * sis.h: (byte_swap_words): Declare.
374 * interf.c (run_sim): Always fetch instructions as big-endian.
375 * sis.c (run_sim): Ditto.
376
377Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
378
379 * configure: Regenerated to track ../common/aclocal.m4 changes.
380
381Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
382
383 * configure: Regenerated to track ../common/aclocal.m4 changes.
384 * config.in: Ditto.
385
386Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
387
388 * acconfig.h: New file.
389 * configure.in: Reverted change of Apr 24; use sinclude again.
390
391Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
392
393 * configure: Regenerated to track ../common/aclocal.m4 changes.
394 * config.in: Ditto.
395
396Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
397
398 * configure.in: Don't call sinclude.
399
400Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
401
402 * func.c (disp_fpu): Fix build problem on big-endian hosts.
403
404Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
405
406 * erc32.c (sim_stop): Handle SIGINT gracefully.
407 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
408
409Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
410
411 * exec.c (dispatch_instruction): Change how carry out is calculated
412 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
413
414Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
415
416 * configure: Regenerated to track ../common/aclocal.m4 changes.
417
418Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
419
420 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
421 * erc32.c: Ditto.
422 * exec.c: Ditto.
423 * float.c: Ditto.
424 * func.c: Ditto.
425 * help.c: Ditto.
426 * interf.c: Ditto.
427 * sis.c: Ditto.
428 * sis.h: Ditto.
429
430Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
431
432 * configure: Regenerated to track ../common/aclocal.m4 changes.
433
434Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
435
436 * configure: Regenerated to track ../common/aclocal.m4 changes.
437
438Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
439
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
441
442Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
443
444 * interf.c (sim_store_register, sim_fetch_register): Pass in
445 length parameter. Return -1.
446
447Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
448
449 * configure: Regenerated to track ../common/aclocal.m4 changes.
450
451Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
452
453 * configure: Regenerated to track ../common/aclocal.m4 changes.
454
455Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
456
457 * configure: Regenerated to track ../common/aclocal.m4 changes.
458
459Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
460
461 * configure: Regenerated to track ../common/aclocal.m4 changes.
462 * config.in: Ditto.
463
464Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
465
466 * configure: Regenerated to track ../common/aclocal.m4 changes.
467
468Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
469
470 * configure: Regenerated to track ../common/aclocal.m4 changes.
471
472Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
473
474 * configure: Regenerated to track ../common/aclocal.m4 changes.
475
476Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
477
478 * configure: Regenerated to track ../common/aclocal.m4 changes.
479
480Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
481
482 * configure: Regenerated to track ../common/aclocal.m4 changes.
483
484Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
485
486 * configure: Regenerated to track ../common/aclocal.m4 changes.
487
488Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
489
490 * configure: Regenerated to track ../common/aclocal.m4 changes.
491
492Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
493
494 * configure: Regenerated to track ../common/aclocal.m4 changes.
495 * config.in: Ditto.
496
497Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
498
499 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
500
501 * interf.c (sim_kill): Delete.
502 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
503 argument.
504 (sim_load): Don't save start address.
505 (start_address): Delete variable.
506
507Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
508
509 * configure: Regenerated to track ../common/aclocal.m4 changes.
510 * config.in: Ditto.
511
512Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
513
514 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
515
516Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
517
518 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
519
520Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
521
522 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
523 (sim_open): Add callback arg, save it.
524
525Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
526
527 * configure: Regenerated to track ../common/aclocal.m4 changes.
528
529Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
530
531 * interf.c (sim_open): Undo patch to add -E support.
532
533Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
534
535 * interf.c (sim_open): Ignore -E arg.
536 (start_address): New static local.
537 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
538 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
539
540Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
541
542 * Makefile.in (install-sis): Depend upon installdirs. Use
543 $(program_transform_name) directly, rather than using
544 $(INSTALL_XFORM).
545
546Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
547
548 * configure: Regenerated to track ../common/aclocal.m4 changes.
549 * config.in: Ditto.
550
551Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
552
553 * interf.c (sim_open): New arg `kind'.
554
555 * configure: Regenerated to track ../common/aclocal.m4 changes.
556
557Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
558
559 * configure: Regenerated to track ../common/aclocal.m4 changes.
560
561Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
562
563 * configure: Re-generate.
564
565Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
566
567 * interf.c (sim_open): New SIM_DESC result. Argument is now in
568 argv form.
569 (other sim_*): New SIM_DESC argument.
570
571Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
572
573 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
574 COMMON_{PRE,POST}_CONFIG_FRAG instead.
575 * configure.in: sinclude ../common/aclocal.m4.
576 * configure: Regenerated.
577
578Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
579
580 * configure configure.in Makefile.in: Update to new configure
581 scheme which is more compatible with WinGDB builds.
582 * configure.in: Improve comment on how to run autoconf.
583 * configure: Re-run autoconf to get new ../common/aclocal.m4.
584 * Makefile.in: Use autoconf substitution to install common
585 makefile fragment.
586
587Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
588
589 * interf.c (run_sim): Stop the simulator and reset the stdio after
590 breakpoints.
591
592Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
593
594 * configure.in: Look for libtermcap.a.
595 * Makefile.in: Only link in -ltermcap if it exists.
596 * erc32.c: Update to version 2.6a. Fix uart handling.
597 * exec.c: Update to version 2.6a. Add sparclite support.
598 * float.c: Update to version 2.6a. Convert comments to
599 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
600 point exceptions work on win32.
601 * func.c: Update to version 2.6a. Fix uart handling, add support
602 for user error traps.
603 * help.c: Update to version 2.6a. Add help note on user error
604 traps.
605 * interf.c: Update to version 2.6a. Fix uart handling, and add
606 sparclite support.
607 * examples/gccx: Use sparclite cross compiler, not native gcc.
608 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
609 the psr register.
610
611Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
612
613 * Makefile.in (run.o): Remove this rule, it hides the one in
614 ../common/Make-common.in that correctly references the source
615 in the sibling ../common directory.
616
617Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
618
619 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
620 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
621 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
622 * configure.in: Simplify using macros in ../common/aclocal.m4.
623 Call AC_CHECK_HEADERS(stdlib.h).
624 * configure: Regenerated.
625 * config.in: New file.
626 * func.c (sim_set_callbacks): Delete, moved to
627 * interf.c (sim_set_callbacks): here.
628 (sim_callback): New global.
629 Rewrite all calls to printf_filtered to go through callback.
630 (sim_size,sim_trace): New functions.
631 (sim_{insert,remove}_breakpoint): #if 0 out.
632 * sis.c: #include "config.h". #include <stdlib.h> if present.
633 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
634 * sis.h: #include "callback.h".
635 * run.c: Deleted, using one in ../common now.
636
637Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
638
639 * Makefile.in (clean): Move config.log to distclean.
640
641Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
642
643 * Makefile.in (clean): Also remove config.log.
644
645Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
646
647 * Makefile.in (CC_FOR_BUILD): New variable.
648 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
649 (RANLIB, CC): Likewise.
650 (end): Use $(CC_FOR_BUILD), not $(CC).
651 * configure.in: Set CC_FOR_BUILD.
652 * configure: Rebuild.
653
654Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
655
656 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
657 there either...).
658
659Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
660
661 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
662 necessary.
663 * (port_init): Don't even *try* to open pty's under _WIN32.
664 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
665 * float.c: Get rid of #warning. Makes Microsoft C barf.
666 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
667 compiler warning.
668 * (sim_load sim_create_inferior sim_read): Use prototypes only in
669 decls, not defs.
670 * Get rid of enum sim_stop. It's defined in remote-sim.h.
671 * (sim_stop_reason): Define SIGTRAP if _WIN32.
672 * sis.h: Include ansidecl.h and remote-sim.h.
673
674Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
675
676 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
677 sis.h: Get rid of all uses of long long's.
678 * (close_port read_uart write_uart uarta_tx): Don't seg fault
679 when can't open pty's.
680 * exec.c: Add two new instructions: smul, and divscc.
681 * interf.c (flush_windows): New routine to flush the register
682 windows out to the stack just before returning to GDB. Makes
683 backtraces work much better.
684
685Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
686
687 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
688 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
689 (docdir, oldincludedir): Removed.
690 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
691 (AC_PROG_INSTALL): Added.
692 * configure: Rebuilt.
693
694Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
695
696 * configure.in: Call AC_PROG_CC before running configure.host.
697 * configure: Rebuild with autoconf 2.10.
698
699Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
700
701 * Makefile.in (install): Don't check to see if tooldir exists.
702 Make $(tooldir) and $(tooldir)/bin.
703
704Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
705
706 * Makefile.in (end.h): Use explicit ./ when running end.
707
708Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
709
710 * func.c(bfd_load): Don't try to print the filename if the pfbd is
711 NULL.
712 * interf.c(sim_load): Pass the whole string, not just the first
713 byte.
714
715Version 2.1 26-02-96
716--------------------
717
718* Fixed bug in "go" command.
719
720version 2.0 05-02-96
721--------------------
722
723* Fixed bug in interrupt force register (erc32.c).
724
725* Change file load function to use bfd_openr.
726
727* SIS should now be endian independent.
728
729version 1.8 24-11-95
730--------------------
731
732* Fixed FPU timing - some sequences of FPU instructions did not calculate
733 the resource dependencies right.
734
735* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
736 but no FPU trap is generated.
737
738version 1.7.1 31-10-95
739--------------------
740
741* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
742 the FPU stays in execute mode.
743
744* Corrected JMPL and RETT timing (these instructions takes two cycles).
745
746
747version 1.7 25-10-95
748--------------------
749
750* Interrupt during annuled instruction corrupted return address - fixed.
751
752
753version 1.6.2 25-10-95
754--------------------
755
756* Added -DFAST_UART to Makefile
757
758
759version 1.6.1 24-10-95
760--------------------
761
762* Fixed bug in STDFQ which caused bus error
763
764
765version 1.6 02-10-95
766--------------------
767
768* Modified srt0.s to include code that initiates registers in IU and FPU
769 and initializes the data segment. The simulator 'load' command does not
770 longer initialize the data segment!
771
772* Corrected MEC timer operation; scalers now divide the frequency by
773 (scaler_value + 1).
774
775* MEC breakpoints are not checked during store operation
776
777
778version 1.5 14-09-95
779--------------------
780
781* Fixed some bugs in the cycle counting for IU & FPU instructions.
782
783* Fixed bug that allowed an annuled instruction to cause memory exception.
784
785* The *ws parameter in mem.c should now contain the number of waitstates
786 required by the memory access (was total number of cycles).
787
788* The supplied srt0.s now clears the BSS (thanks Joel).
789
790version 1.4 22-08-95
791--------------------
792
793* Added a '-g' switch to enable/disable the GNU readline(), which cause
794some problems on solaris 2.x machines.
795
796* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
797may suffer a bit ...
798
799NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
800
801version 1.3 26-07-95
802--------------------
803
804* Fixed bug in mulscc instruction (how could that ever have worked?)
805
806* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
807
808version 1.2 13-07-95
809--------------------
810
811* Fixed bug in interrupt handling (wrong interrupt selected when more that
812one interrupt pending)
813
814* Fixed updating of condition codes during logical instructions (carry and
815overflow were not reset)
816
817* Fixed bug in WRTBR (tt field was wrongly over-written)
818
819version 1.1 07-07-95
820--------------------
821
822* Fixed several bugs in the interrupt handler and callback routines.
823(reported by Paul Warren, Alsys)
GDB Binutils - Deliverables
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