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Revert patchset for c++/16253: it causes a large performance regression.
[deliverable/binutils-gdb.git] / sim / erc32 / ChangeLog
CommitLineData
60d847df
MF		 12014-03-10 Mike Frysinger <vapier@gentoo.org>
2
3 * interf.c (sim_do_command): Add const to cmd.
4
b2b255bd
MF		 52014-03-05 Mike Frysinger <vapier@gentoo.org>
6
7 * interf.c (sim_load): Add const to prog.
8
40776d19
SDJ		 92013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
10
11 PR sim/16018:
12 * float.c (set_fsr): Add missing "break" statements. Reindent
13 code.
14
bf3d9781
AM		 152013-09-23 Alan Modra <amodra@gmail.com>
16
17 * configure: Regenerate.
18
31e6ad7d
MF		 192013-06-03 Mike Frysinger <vapier@gentoo.org>
20
21 * aclocal.m4, configure: Regenerate.
22
7b7f7f41
JB		 232013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
24
25 * Makefile.in: Include build directory in search path to find
26 config.h
27
4232dbd1
NC		 282012-08-16 Nick Clifton <nickc@redhat.com>
29
30 * end.c: Include config.h before system header files.
31 * erc32.c: Likewise.
32 * exec.c: Likewise.
33 * float.c: Likewise.
34 * func.c: Likewise.
35 * help.c: Likewise.
36 * interf.c: Likewise.
37
9a210f30
JB		 382012-06-15 Joel Brobecker <brobecker@adacore.com>
39
40 * sys.h: Include "config.h".
41
5f3ef9d0
JB		 422012-06-15 Joel Brobecker <brobecker@adacore.com>
43
44 * config.in, configure: Regenerate.
45
a493e3e2
PA		 462012-05-24 Pedro Alves <palves@redhat.com>
47
48 PR gdb/7205
49
50 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
51
2232061b
MF		 522012-03-24 Mike Frysinger <vapier@gentoo.org>
53
54 * aclocal.m4, config.in, configure: Regenerate.
55
b909d38d
MF		 562011-12-31 Mike Frysinger <vapier@gentoo.org>
57
e6ab98cd 58 PR sim/9971:
b909d38d
MF		 59 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
60 the code in gdb's configure.ac with $TERMCAP.
61 * configure: Regenerated.
62
db2e4d67
MF		 632011-12-03 Mike Frysinger <vapier@gentoo.org>
64
65 * aclocal.m4: New file.
66 * configure: Regenerate.
67
9c082ca8
MF		 682011-10-17 Mike Frysinger <vapier@gentoo.org>
69
70 * configure.ac: Change include to common/acinclude.m4.
71
6ffe910a
MF		 722011-10-17 Mike Frysinger <vapier@gentoo.org>
73
74 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
75 call. Replace common.m4 include with SIM_AC_COMMON.
76 * configure: Regenerate.
77
ce6f492f
MF		 782011-06-09 Mike Frysinger <vapier@gentoo.org>
79
80 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
81
248d2a8f
JB		 822011-06-01 Joel Brobecker <brobecker@adacore.com>
83
84 * interf.c (sim_complete_command): New stub function.
85
dae477fe
AB		 862011-01-11 Andrew Burgess <aburgess@broadcom.com>
87
88 * interf.c (sim_store_register): Update return value to
89 match new API.
90
2464c810
JB		 912010-05-20 Joel Brobecker <brobecker@adacore.com>
92
93 * sis.h: Remove #include <stdint.h>.
94 (uint64, int64): Redefine without using stdint.h.
95 (UINT64_MAX): Define.
96
94110024
JS		 972010-04-20 Tiemen Schut <T.Schut@sron.nl>
98
99 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
100 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
101 for counts.
102 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
103 (sim_resume): Specify maximum run time as uint64.
104 * sis.c (run_sim): Change icount to uint64_t.
105 * sis.h: Define uint64 as uint64_t. Change various fields and
106 prototypes to uint64 to support longer simulations.
107
5558e7e6
MF		 1082010-04-14 Mike Frysinger <vapier@gentoo.org>
109
110 * interp.c (sim_write): Add const to buf arg.
111
3725885a
RW		 1122010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
113
114 * configure: Regenerate.
115
d6416cdc
RW		 1162009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
117
81ecdfbb
RW		 118 * config.in: Regenerate.
119 * configure: Likewise.
120
d6416cdc
RW		 121 * configure: Regenerate.
122
d68c23cd
JS		 1232008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
124
125 * erc32.c, exec.c: Fix warnings.
126
b5bd9624
HPN		 1272008-07-11 Hans-Peter Nilsson <hp@axis.com>
128
129 * configure: Regenerate to track ../common/common.m4 changes.
130 * config.in: Ditto.
131
14e1f957
MS		 1322008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
133
134 * sis.c: Correct spelling error.
135
6efef468
JM		 1362008-06-06 Vladimir Prus <vladimir@codesourcery.com>
137 Daniel Jacobowitz <dan@codesourcery.com>
138 Joseph Myers <joseph@codesourcery.com>
139
140 * configure: Regenerate.
141
edc5d9ec
HPN		 1422006-12-21 Hans-Peter Nilsson <hp@axis.com>
143
144 * acconfig.h: Remove.
145 * config.in: Regenerate.
146
70a9be63
HPN		 1472006-12-20 Hans-Peter Nilsson <hp@axis.com>
148
149 * configure.ac: Add test for readline, substitute READLINE.
150 * Makefile.in (READLINE_LIB): New substituted-contents variable.
151 (SIM_EXTRA_LIBDEPS): Don't set.
152 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
153 ../../readline/libreadline.a.
154 * configure: Regenerate.
155
ce928021
DJ		 1562006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
157
158 * Makefile.in (func.o, help.o): Correct dependencies.
159
1602006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
161
162 * Makefile.in (install-sis): Honor DESTDIR.
163
e85e3205
RE		 1642006-06-13 Richard Earnshaw <rearnsha@arm.com>
165
166 * configure: Regenerated.
167
2f0122dc
DJ		 1682006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
169
170 * configure: Regenerated.
171
20e95c23
DJ		 1722006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
173
174 * configure: Regenerated.
175
aba6488e
MM		 1762005-11-28 Mark Mitchell <mark@codesourcery.com>
177
178 * interf.c: (gdb/signals.h): Include it.
179 (sim_stop_reason): Use TARGET_SIGNAL_*.
180
4eeb4f8d
BE		 1812005-07-08 Ben Elliston <bje@au.ibm.com>
182
183 * func.c: Remove ANSI_PROTOTYPES conditional code.
184
2b193c4a
MK		 1852005-03-23 Mark Kettenis <kettenis@gnu.org>
186
187 * configure: Regenerate.
188
187d3d28
JG		 1892005-03-07 Jerome Guitton <guitton@gnat.com>
190
191 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
192 strings.
193 (clear_accex): Ditto.
194 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
195 * sim/erc32/sis.c: Ditto.
196 * sim/erc32/exec.c: Add missing semicolon.
197 * sim/erc32/func.c: Remove definitions of generic_print_address,
198 generic_symbol_at_address, buffer_read_memory and perror_memory, as
199 they are already defined in opcodes/dis-buf.c.
200
35695fd6
AC		 2012005-01-14 Andrew Cagney <cagney@gnu.org>
202
203 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
204 explicit call to AC_CONFIG_HEADER.
205 * configure: Regenerate.
206
f0569246
AC		 2072005-01-12 Andrew Cagney <cagney@gnu.org>
208
209 * configure.ac: Update to use ../common/common.m4.
210 * configure: Re-generate.
211
38f48d72
AC		 2122005-01-11 Andrew Cagney <cagney@localhost.localdomain>
213
214 * configure: Regenerated to track ../common/aclocal.m4 changes.
215
b7026657
AC		 2162005-01-07 Andrew Cagney <cagney@gnu.org>
217
218 * configure.ac: Rename configure.in, require autoconf 2.59.
219 * configure: Re-generate.
220
379832de
HPN		 2212004-12-08 Hans-Peter Nilsson <hp@axis.com>
222
223 * configure: Regenerate for ../common/aclocal.m4 update.
224
2b3cc94f
AS		 2252004-11-11 Andreas Schwab <schwab@suse.de>
226
227 * interf.c: Include "libiberty.h" instead of declaring buildargv
228 ourselves.
229
6b4a8935
AC		 2302003-02-27 Andrew Cagney <cagney@redhat.com>
231
232 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
233
c8cca39f
AC		 2342002-06-16 Andrew Cagney <ac131313@redhat.com>
235
236 * configure: Regenerated to track ../common/aclocal.m4 changes.
237
3c25f8c7
AC		 2382002-06-08 Andrew Cagney <cagney@redhat.com>
239
240 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
241 * interf.c: Include "gdb/remote-sim.h".
242
eb2d80b4
AC		 243Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
244
245 * configure: Regenerated to track ../common/aclocal.m4 changes.
246
a0539197
FCE		 2472000-03-07 Frank Ch. Eigler <fche@redhat.com>
248
249 From John Dallaway <jld@redhat.co.uk>:
250 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
251
0ef33cd0
FCE		 2522000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
253
254 * func.c (buffer_read_memory): Change type of size to unsigned to
255 match prototype
256
d4f3574e
SS		 257Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
258
259 * configure: Regenerated to track ../common/aclocal.m4 changes.
260
cd0fc7c3
SS		 2611999-05-08 Felix Lee <flee@cygnus.com>
262
263 * configure: Regenerated to track ../common/aclocal.m4 changes.
264
7a292a7a
SS		 2651999-03-03 DJ Delorie <dj@cygnus.com>
266
267 * configure.in: add termcap and -luser32 for host=cygwin
268 * configure: regenerate
269
c906108c
SS		 2701999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
271
272 * exec.c (dispatch_instruction):
273 Correct the sense of the
274 if (!sparclite) {
275 sregs->trap = TRAP_UNIMP;
276 break;
277 }
278 clause that has been pasted around: it's correct in the SCAN and
279 DIVScc (divide step) cases (where it was probably originally
280 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
281 ie. instructions only in the SPARC V8 or SPARClite 86x
282 architectures. It was also present when not required for SMUL,
283 SMULcc, UMUL, UMULcc instructions that are present in all
284 architectures.
285
2861999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
287
288 * interf.c (run_sim): Fix a bug in the main loop's handling of
289 annulled delay slot instructions. There is precedent for this
290 change; the _other_ main loop in sis.c gets it right according to
291 my reading of the code.
292
293 The bug is: if an interrupt happens when the next instruction
294 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
295 with the current values of PC and NPC, so when the trap returns,
296 the annulled instruction is indeed executed. Another giveaway is
297 that the annul flag is cleared in execute_trap(): the information
298 is demonstrably discarded.
299
300 The solution is: perform annulling before looking for traps, in
301 fact it's neater to do annulling, see if there's an interrupt and
302 if not, do the instruction, then handle traps be they generated by
303 interrupts pending or by the instruction we might just have done.
304 That's what the sis.c one does.
305
3061999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
307
308 * sis.h: Add asr17 register for support of SparcLITE (at least the
309 Hitachi ones I find before me)
310
311 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
312 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
313 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
314 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
315 (init_regs): Initialize y and asr17.
316 NB: In instruction-set space, the Y register is asr0; the
317 instructions have different names for human reasons only.
318
319 * sis.c:
320 * interf.c: Set boolean mode variable dumbio if invoked with
321 argument "-dumbio" and mention it of verbose.
322 * erc32.c: if "dumbio" is set, do not assume that there is a
323 terminal type device attached to stdin/stdout. Do not set
324 buffering or mess with tcsetattr or do any read operations in
325 order to make UART interrupts; not input data is supported.
326 This is necessary to allow the sim to be used within the eCos
327 testing infrastructure where stdin/stdout are pipes to a TCL
328 program; the sim hangs otherwise.
329
330Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
331
332 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
333
334Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
335
336 * func.c (bfd_load): Add special handling of a.out executables.
337
338Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
339
340 * func.c (bfd_load): Print correct endianness.
341 * interf.c (run_sim): Print debugging information if verbosity level
342 is greater than 2.
343 (sim_open): Repeated -v options now increment verbosity level.
344 (sim_store_register): Handle little-endian case.
345 (flush_window): Print debugging information if verbosity level
346 is greater then 2.
347
348Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
349
350 * interf.c (sim_open): Use revamped memory_read, which makes
351 byte-swapping unnecessary. Add -sparclite-board option for
352 emulating RAM found on typical SPARClite boards. Print
353 error message for unrecognized option.
354 * erc32.c: Change RAM address and size from constants to variables,
355 to allow emulation of SPARClite board RAM.
356 (fetch_bytes, store_bytes): New helper functions for revamped
357 mememory_read and memory_write.
358 (memory_read, memory_write): Rewrite to store bytes in target
359 byte order instead of storing words in host byte order; this
360 greatly simplifies support of little-endian programs.
361 (get_mem_ptr): Remove unnecessary byte parameter.
362 (sis_memory_write, sis_memory_read): Store words in target
363 byte order instead of host byte order.
364 (byte_swap_words): Remove, no longer needed.
365 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
366 (memory_read): Add new sz parameter.
367 * sis.c (run_sim): Use revamped memory_read, which makes
368 byte-swapping unnecessary.
369 * exec.c (dispatch_instruction): Use revamped memory_read, which
370 makes byte-swapping and double-word fetching unnecessary.
371 * func.c (sparclite_board): Declare new variable.
372 (get_regi): Handle little-endian data.
373 (bfd_load): Recognize little-endian SPARClite as having
374 little-endian data.
375
376Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
377
378 * erc32.c (port_init): Print messages only if sis_verbose is true.
379 * func.c (bfd_load): Ditto.
380 * interf.c (sim_open): Ditto.
381
382Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
383
384 * sis.h (uint64, int64): Define.
385 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
386 * (mul64): Simplify calculation of negative result.
387 * (div64): New helper function for 64-bit division.
388 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
389 and UDIVCC.
390
391Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
392
393 * erc32.c (close_port): Don't close stdin; it kills GDB.
394 (byte_swap_words): New function.
395 * sis.h: (byte_swap_words): Declare.
396 * interf.c (run_sim): Always fetch instructions as big-endian.
397 * sis.c (run_sim): Ditto.
398
399Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
400
401 * configure: Regenerated to track ../common/aclocal.m4 changes.
402
403Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
404
405 * configure: Regenerated to track ../common/aclocal.m4 changes.
406 * config.in: Ditto.
407
408Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
409
410 * acconfig.h: New file.
411 * configure.in: Reverted change of Apr 24; use sinclude again.
412
413Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
414
415 * configure: Regenerated to track ../common/aclocal.m4 changes.
416 * config.in: Ditto.
417
418Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
419
420 * configure.in: Don't call sinclude.
421
422Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
423
424 * func.c (disp_fpu): Fix build problem on big-endian hosts.
425
426Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
427
428 * erc32.c (sim_stop): Handle SIGINT gracefully.
429 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
430
431Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
432
433 * exec.c (dispatch_instruction): Change how carry out is calculated
434 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
435
436Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
437
438 * configure: Regenerated to track ../common/aclocal.m4 changes.
439
440Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
441
442 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
443 * erc32.c: Ditto.
444 * exec.c: Ditto.
445 * float.c: Ditto.
446 * func.c: Ditto.
447 * help.c: Ditto.
448 * interf.c: Ditto.
449 * sis.c: Ditto.
450 * sis.h: Ditto.
451
452Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
453
454 * configure: Regenerated to track ../common/aclocal.m4 changes.
455
456Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
457
458 * configure: Regenerated to track ../common/aclocal.m4 changes.
459
460Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
461
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
463
464Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
465
466 * interf.c (sim_store_register, sim_fetch_register): Pass in
467 length parameter. Return -1.
468
469Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
470
471 * configure: Regenerated to track ../common/aclocal.m4 changes.
472
473Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
474
475 * configure: Regenerated to track ../common/aclocal.m4 changes.
476
477Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
478
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
480
481Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
482
483 * configure: Regenerated to track ../common/aclocal.m4 changes.
484 * config.in: Ditto.
485
486Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
487
488 * configure: Regenerated to track ../common/aclocal.m4 changes.
489
490Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
491
492 * configure: Regenerated to track ../common/aclocal.m4 changes.
493
494Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
495
496 * configure: Regenerated to track ../common/aclocal.m4 changes.
497
498Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
499
500 * configure: Regenerated to track ../common/aclocal.m4 changes.
501
502Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
503
504 * configure: Regenerated to track ../common/aclocal.m4 changes.
505
506Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
507
508 * configure: Regenerated to track ../common/aclocal.m4 changes.
509
510Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
511
512 * configure: Regenerated to track ../common/aclocal.m4 changes.
513
514Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
515
516 * configure: Regenerated to track ../common/aclocal.m4 changes.
517 * config.in: Ditto.
518
519Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
520
521 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
522
523 * interf.c (sim_kill): Delete.
524 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
525 argument.
526 (sim_load): Don't save start address.
527 (start_address): Delete variable.
528
529Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
530
531 * configure: Regenerated to track ../common/aclocal.m4 changes.
532 * config.in: Ditto.
533
534Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
535
536 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
537
538Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
539
540 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
541
542Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
543
544 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
545 (sim_open): Add callback arg, save it.
546
547Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
548
549 * configure: Regenerated to track ../common/aclocal.m4 changes.
550
551Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
552
553 * interf.c (sim_open): Undo patch to add -E support.
554
555Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
556
557 * interf.c (sim_open): Ignore -E arg.
558 (start_address): New static local.
559 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
560 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
561
562Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
563
564 * Makefile.in (install-sis): Depend upon installdirs. Use
565 $(program_transform_name) directly, rather than using
566 $(INSTALL_XFORM).
567
568Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
569
570 * configure: Regenerated to track ../common/aclocal.m4 changes.
571 * config.in: Ditto.
572
573Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
574
575 * interf.c (sim_open): New arg `kind'.
576
577 * configure: Regenerated to track ../common/aclocal.m4 changes.
578
579Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
580
581 * configure: Regenerated to track ../common/aclocal.m4 changes.
582
583Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
584
585 * configure: Re-generate.
586
587Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
588
589 * interf.c (sim_open): New SIM_DESC result. Argument is now in
590 argv form.
591 (other sim_*): New SIM_DESC argument.
592
593Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
594
595 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
596 COMMON_{PRE,POST}_CONFIG_FRAG instead.
597 * configure.in: sinclude ../common/aclocal.m4.
598 * configure: Regenerated.
599
600Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
601
602 * configure configure.in Makefile.in: Update to new configure
603 scheme which is more compatible with WinGDB builds.
604 * configure.in: Improve comment on how to run autoconf.
605 * configure: Re-run autoconf to get new ../common/aclocal.m4.
606 * Makefile.in: Use autoconf substitution to install common
607 makefile fragment.
608
609Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
610
611 * interf.c (run_sim): Stop the simulator and reset the stdio after
612 breakpoints.
613
614Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
615
616 * configure.in: Look for libtermcap.a.
617 * Makefile.in: Only link in -ltermcap if it exists.
618 * erc32.c: Update to version 2.6a. Fix uart handling.
619 * exec.c: Update to version 2.6a. Add sparclite support.
620 * float.c: Update to version 2.6a. Convert comments to
621 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
622 point exceptions work on win32.
623 * func.c: Update to version 2.6a. Fix uart handling, add support
624 for user error traps.
625 * help.c: Update to version 2.6a. Add help note on user error
626 traps.
627 * interf.c: Update to version 2.6a. Fix uart handling, and add
628 sparclite support.
629 * examples/gccx: Use sparclite cross compiler, not native gcc.
630 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
631 the psr register.
632
633Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
634
635 * Makefile.in (run.o): Remove this rule, it hides the one in
636 ../common/Make-common.in that correctly references the source
637 in the sibling ../common directory.
638
639Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
640
641 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
642 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
643 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
644 * configure.in: Simplify using macros in ../common/aclocal.m4.
645 Call AC_CHECK_HEADERS(stdlib.h).
646 * configure: Regenerated.
647 * config.in: New file.
648 * func.c (sim_set_callbacks): Delete, moved to
649 * interf.c (sim_set_callbacks): here.
650 (sim_callback): New global.
651 Rewrite all calls to printf_filtered to go through callback.
652 (sim_size,sim_trace): New functions.
653 (sim_{insert,remove}_breakpoint): #if 0 out.
654 * sis.c: #include "config.h". #include <stdlib.h> if present.
655 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
656 * sis.h: #include "callback.h".
657 * run.c: Deleted, using one in ../common now.
658
659Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
660
661 * Makefile.in (clean): Move config.log to distclean.
662
663Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
664
665 * Makefile.in (clean): Also remove config.log.
666
667Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
668
669 * Makefile.in (CC_FOR_BUILD): New variable.
670 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
671 (RANLIB, CC): Likewise.
672 (end): Use $(CC_FOR_BUILD), not $(CC).
673 * configure.in: Set CC_FOR_BUILD.
674 * configure: Rebuild.
675
676Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
677
678 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
679 there either...).
680
681Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
682
683 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
684 necessary.
685 * (port_init): Don't even *try* to open pty's under _WIN32.
686 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
687 * float.c: Get rid of #warning. Makes Microsoft C barf.
688 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
689 compiler warning.
690 * (sim_load sim_create_inferior sim_read): Use prototypes only in
691 decls, not defs.
692 * Get rid of enum sim_stop. It's defined in remote-sim.h.
693 * (sim_stop_reason): Define SIGTRAP if _WIN32.
694 * sis.h: Include ansidecl.h and remote-sim.h.
695
696Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
697
698 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
699 sis.h: Get rid of all uses of long long's.
700 * (close_port read_uart write_uart uarta_tx): Don't seg fault
701 when can't open pty's.
702 * exec.c: Add two new instructions: smul, and divscc.
703 * interf.c (flush_windows): New routine to flush the register
704 windows out to the stack just before returning to GDB. Makes
705 backtraces work much better.
706
707Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
708
709 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
710 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
711 (docdir, oldincludedir): Removed.
712 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
713 (AC_PROG_INSTALL): Added.
714 * configure: Rebuilt.
715
716Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
717
718 * configure.in: Call AC_PROG_CC before running configure.host.
719 * configure: Rebuild with autoconf 2.10.
720
721Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
722
723 * Makefile.in (install): Don't check to see if tooldir exists.
724 Make $(tooldir) and $(tooldir)/bin.
725
726Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
727
728 * Makefile.in (end.h): Use explicit ./ when running end.
729
730Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
731
732 * func.c(bfd_load): Don't try to print the filename if the pfbd is
733 NULL.
734 * interf.c(sim_load): Pass the whole string, not just the first
735 byte.
736
737Version 2.1 26-02-96
738--------------------
739
740* Fixed bug in "go" command.
741
742version 2.0 05-02-96
743--------------------
744
745* Fixed bug in interrupt force register (erc32.c).
746
747* Change file load function to use bfd_openr.
748
749* SIS should now be endian independent.
750
751version 1.8 24-11-95
752--------------------
753
754* Fixed FPU timing - some sequences of FPU instructions did not calculate
755 the resource dependencies right.
756
757* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
758 but no FPU trap is generated.
759
760version 1.7.1 31-10-95
761--------------------
762
763* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
764 the FPU stays in execute mode.
765
766* Corrected JMPL and RETT timing (these instructions takes two cycles).
767
768
769version 1.7 25-10-95
770--------------------
771
772* Interrupt during annuled instruction corrupted return address - fixed.
773
774
775version 1.6.2 25-10-95
776--------------------
777
778* Added -DFAST_UART to Makefile
779
780
781version 1.6.1 24-10-95
782--------------------
783
784* Fixed bug in STDFQ which caused bus error
785
786
787version 1.6 02-10-95
788--------------------
789
790* Modified srt0.s to include code that initiates registers in IU and FPU
791 and initializes the data segment. The simulator 'load' command does not
792 longer initialize the data segment!
793
794* Corrected MEC timer operation; scalers now divide the frequency by
795 (scaler_value + 1).
796
797* MEC breakpoints are not checked during store operation
798
799
800version 1.5 14-09-95
801--------------------
802
803* Fixed some bugs in the cycle counting for IU & FPU instructions.
804
805* Fixed bug that allowed an annuled instruction to cause memory exception.
806
807* The *ws parameter in mem.c should now contain the number of waitstates
808 required by the memory access (was total number of cycles).
809
810* The supplied srt0.s now clears the BSS (thanks Joel).
811
812version 1.4 22-08-95
813--------------------
814
815* Added a '-g' switch to enable/disable the GNU readline(), which cause
816some problems on solaris 2.x machines.
817
818* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
819may suffer a bit ...
820
821NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
822
823version 1.3 26-07-95
824--------------------
825
826* Fixed bug in mulscc instruction (how could that ever have worked?)
827
828* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
829
830version 1.2 13-07-95
831--------------------
832
833* Fixed bug in interrupt handling (wrong interrupt selected when more that
834one interrupt pending)
835
836* Fixed updating of condition codes during logical instructions (carry and
837overflow were not reset)
838
839* Fixed bug in WRTBR (tt field was wrongly over-written)
840
841version 1.1 07-07-95
842--------------------
843
844* Fixed several bugs in the interrupt handler and callback routines.
845(reported by Paul Warren, Alsys)
GDB Binutils - Deliverables
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