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sim: allow the environment configure option everywhere
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CommitLineData
0dc73ef7
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12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
347fe5bb
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52016-01-10 Mike Frysinger <vapier@gentoo.org>
6
7 * configure: Regenerate.
8
99d8e879
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92016-01-10 Mike Frysinger <vapier@gentoo.org>
10
11 * configure: Regenerate.
12
35656e95
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132016-01-10 Mike Frysinger <vapier@gentoo.org>
14
15 * configure: Regenerate.
16
16f7876d
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172016-01-10 Mike Frysinger <vapier@gentoo.org>
18
19 * configure: Regenerate.
20
22be3fbe
MF
212016-01-10 Mike Frysinger <vapier@gentoo.org>
22
23 * configure: Regenerate.
24
936df756
MF
252016-01-09 Mike Frysinger <vapier@gentoo.org>
26
27 * config.in, configure: Regenerate.
28
2e3d4f4d
MF
292016-01-06 Mike Frysinger <vapier@gentoo.org>
30
31 * interf.c (sim_open): Mark argv const.
32 (sim_create_inferior): Mark argv and env const.
33
9bbf6f91
MF
342016-01-04 Mike Frysinger <vapier@gentoo.org>
35
36 * configure: Regenerate.
37
34fed699
MF
382016-01-03 Mike Frysinger <vapier@gentoo.org>
39
40 * interf.c (sim_open): Replace while loop with a call to countargv.
41
0cb8d851
MF
422016-01-03 Mike Frysinger <vapier@gentoo.org>
43
44 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
45 * configure: Regenerate.
46 * exec.c (fpexec): Rename CURRENT_HOST_BYTE_ORDER to
47 HOST_BYTE_ORDER.
48 * sis.h (WITH_HOST_BYTE_ORDER): Rename to ...
49 (HOST_BYTE_ORDER): ... this.
50
1ac72f06
MF
512016-01-02 Mike Frysinger <vapier@gentoo.org>
52
53 * configure: Regenerate.
54
1b393626
MF
552015-12-26 Mike Frysinger <vapier@gentoo.org>
56
57 * config.in, configure: Regenerate.
58
8d0978fb
MF
592015-06-23 Mike Frysinger <vapier@gentoo.org>
60
61 * configure: Regenerate.
62
306f4178
MF
632015-06-12 Mike Frysinger <vapier@gentoo.org>
64
65 * configure: Regenerate.
66
a3487082
MF
672015-06-12 Mike Frysinger <vapier@gentoo.org>
68
69 * configure: Regenerate.
70
296730a5
MF
712015-05-17 Mike Frysinger <vapier@gentoo.org>
72
73 * erc32.c: Re-add file overview & author info.
74 * exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
75
17d88f73
JB
762015-05-08 Joel Brobecker <brobecker@adacore.com>
77
78 * configure.ac: Add copyright header.
79 * erc32.c: Change copyright holder to FSF. Reformat.
80 * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
81 * help.c, startsim: Add copyright header.
82
0a13382c
NC
832015-04-29 Nick Clifton <nickc@redhat.com>
84
85 PR 18273
86 * sis.c (main): Remove unreachable code.
87
de7669bf
NC
882015-04-24 David Binderman <dcb314@hotmail.com>
89 Nick Clifton <nickc@redhat.com>
90
91 PR 18273
92 * exec.c (add32): Fix typo in check for overflow.
93
d3e9b40a
JG
942015-04-19 Jiri Gaisler <jiri@gaisler.se>
95
96 * erc32.c (current_target_byte_order): Delete.
97 (fetch_bytes): Remove.
98 (store_bytes): Remove byte twisting.
99 (memory_read, memory_write): Access memory directly.
100 (extract_short, extract_short_signed, extract_byte,
101 extract_byte_signed): New function for for sub-word LD instructions.
102 * exec.c (extract_short, extract_short_signed, extract_byte,
103 extract_byte_signed): New functions.
104 (dispatch_instruction): Update memory reads.
105 * func.c (current_target_byte_order): Delete.
106 (get_regi): Delete little endian handling.
107 (disp_ctrl, dis_mem): Adjust print-out to new data endian.
108 (bfd_load): Delete little endian handling.
109 * interf.c (current_target_byte_order): Delete.
110 (sim_open): Set dinfo to host endian to get correct disassembly.
111 (sim_write, sim_read): Convert endian when gdb reads or writes
112 memory.
113 * sis.c (main): Set endian.
114 * sis.h (EBT): Define.
115
bf12d44e
MF
1162015-04-13 Mike Frysinger <vapier@gentoo.org>
117
118 * configure: Regenerate.
119
aadc9410
MF
1202015-03-31 Mike Frysinger <vapier@gentoo.org>
121
122 * config.in, configure: Regenerate.
123
510d2751
JG
1242015-03-28 Jiri Gaisler <jiri@gaisler.se>
125
126 * func.c (exec_cmd): Fix old style prototype. Mark cmd const. Save
127 the command in a new cmdsave2 to avoid modifying.
128 (bfd_load): Fix old style prototype. Mark fname const.
129 * sis.h (exec_cmd): Mark cmd const.
130 (bfd_load): Mark fname const.
131
102b920e
JG
1322015-03-28 Jiri Gaisler <jiri@gaisler.se>
133
134 * erc32.c (memory_iread): New function to fetch instructions.
135 (memory_read): Print message in verbose mode.
136 * interf.c (run_sim): Use memory_iread.
137 * sis.c (run_sim): As above.
138 * sis.h (memory_iread): New prototype.
139 (sregs): Declare.
140
5831e29b
MF
1412015-03-28 Mike Frysinger <vapier@gentoo.org>
142
143 * erc32.c (mec_read): Delete parenthesis around return statement.
144 (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
145 memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
146 * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
147 execute_trap, check_interrupts): Likewise.
148 * float.c (get_accex): Likewise.
149 * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
150 check_bpt, bfd_load, get_time): Likewise.
151 * interf.c (run_sim, sim_write, sim_read): Likewise.
152 * sis.c (run_sim): Likewise.
153
523ba8f9
MF
1542015-03-24 Mike Frysinger <vapier@gentoo.org>
155
156 * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
157
b9f9ea2f
JG
1582015-03-17 Jiri Gaisler <jiri@gaisler.se>
159
160 * func.c (exec_cmd): Silence compiler warnings when calling system().
161 (batch): Replace fgets() with getline().
162
638fcdad
JG
1632015-03-17 Jiri Gaisler <jiri@gaisler.se>
164
165 * func.c (show_stat): Print simulation time in portable long long
166 format.
167 * help.c (usage): Update usage help print-out.
168 * sis.c (run_sim): Increase debug level with -v. Also print
169 simulation time in portable long long format.
170 * sis.h: Use stdint.h for portable 32- and 64-bit ints.
171
ae7d0cac
MF
1722015-03-16 Mike Frysinger <vapier@gentoo.org>
173
174 * config.in, configure: Regenerate.
175
9c5f41df
JG
1762015-03-16 Jiri Gaisler <jiri@gaisler.se>
177
178 * Makefile.in (end, end.h): Remove target rules.
179 (clean): Remove end and end.h.
180 (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
181 rules.
182 * configure, config.in: Regenerate.
183 * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
184 * end.c: Delete.
185 * erc32.c: Remove end.h include.
186 * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
187 * func.c, sis.c: Likewise.
188
465fb143
MF
1892015-03-14 Mike Frysinger <vapier@gentoo.org>
190
191 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
192
5cddc23a
MF
1932015-03-14 Mike Frysinger <vapier@gentoo.org>
194
195 * configure.ac (AC_CHECK_HEADERS): Delete.
196 * aclocal.m4, configure: Regenerate.
197
5634e839
JG
1982015-02-22 Jiri Gaisler <jiri@gaisler.se>
199
200 * Makefile.in: Add include path to readline.h.
201 sis.c: Remove locally define readline types.
202
96d67095
JG
2032015-02-21 Jiri Gaisler <jiri@gaisler.se>
204
205 * func.c (reset_stat, show_stat): Switch to double in time keeping.
206 (get_time): New function to get system time.
207 * interf.c (run_sim): Use get_time() for system time.
208 * sis.c (run_sim): Likewise.
209 * sis.h: Likewise.
210
bb6ead91
JG
2112015-02-21 Jiri Gaisler <jiri@gaisler.se>
212
213 * Makefile.in: Remove unused defines
214
0172ee3a
JG
2152015-02-21 Jiri Gaisler <jiri@gaisler.se>
216
217 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
218 instead of custom assembly.
219
20a0ffe3
JG
2202015-02-21 Jiri Gaisler <jiri@gaisler.se>
221
222 * erc32.c (mec_read): Allow simulator memory size to be read
223 by application.
224 (boot_init): initialize memory and timers if start address is
225 not 0.
226 * func.c (exe_cmd): Call boot_init if start address not 0.
227 * interf.c (run_sim): Likewise.
228
df9bc416
JG
2292015-02-21 Jiri Gaisler <jiri@gaisler.se>
230
231 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
232
53b5af48
JG
2332015-02-21 Jiri Gaisler <jiri@gaisler.se>
234
235 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
236 (disp_ctrl): Use helper function.
237
2974be62
AM
2382014-08-19 Alan Modra <amodra@gmail.com>
239
240 * configure: Regenerate.
241
faa743bb
RM
2422014-08-15 Roland McGrath <mcgrathr@google.com>
243
244 * configure: Regenerate.
245 * config.in: Regenerate.
246
60d847df
MF
2472014-03-10 Mike Frysinger <vapier@gentoo.org>
248
249 * interf.c (sim_do_command): Add const to cmd.
250
b2b255bd
MF
2512014-03-05 Mike Frysinger <vapier@gentoo.org>
252
253 * interf.c (sim_load): Add const to prog.
254
40776d19
SDJ
2552013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
256
257 PR sim/16018:
258 * float.c (set_fsr): Add missing "break" statements. Reindent
259 code.
260
bf3d9781
AM
2612013-09-23 Alan Modra <amodra@gmail.com>
262
263 * configure: Regenerate.
264
31e6ad7d
MF
2652013-06-03 Mike Frysinger <vapier@gentoo.org>
266
267 * aclocal.m4, configure: Regenerate.
268
7b7f7f41
JB
2692013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
270
271 * Makefile.in: Include build directory in search path to find
272 config.h
273
4232dbd1
NC
2742012-08-16 Nick Clifton <nickc@redhat.com>
275
276 * end.c: Include config.h before system header files.
277 * erc32.c: Likewise.
278 * exec.c: Likewise.
279 * float.c: Likewise.
280 * func.c: Likewise.
281 * help.c: Likewise.
282 * interf.c: Likewise.
283
9a210f30
JB
2842012-06-15 Joel Brobecker <brobecker@adacore.com>
285
286 * sys.h: Include "config.h".
287
5f3ef9d0
JB
2882012-06-15 Joel Brobecker <brobecker@adacore.com>
289
290 * config.in, configure: Regenerate.
291
a493e3e2
PA
2922012-05-24 Pedro Alves <palves@redhat.com>
293
294 PR gdb/7205
295
72f4393d 296 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 297
2232061b
MF
2982012-03-24 Mike Frysinger <vapier@gentoo.org>
299
300 * aclocal.m4, config.in, configure: Regenerate.
301
b909d38d
MF
3022011-12-31 Mike Frysinger <vapier@gentoo.org>
303
e6ab98cd 304 PR sim/9971:
b909d38d
MF
305 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
306 the code in gdb's configure.ac with $TERMCAP.
307 * configure: Regenerated.
308
db2e4d67
MF
3092011-12-03 Mike Frysinger <vapier@gentoo.org>
310
311 * aclocal.m4: New file.
312 * configure: Regenerate.
313
9c082ca8
MF
3142011-10-17 Mike Frysinger <vapier@gentoo.org>
315
316 * configure.ac: Change include to common/acinclude.m4.
317
6ffe910a
MF
3182011-10-17 Mike Frysinger <vapier@gentoo.org>
319
320 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
321 call. Replace common.m4 include with SIM_AC_COMMON.
322 * configure: Regenerate.
323
ce6f492f
MF
3242011-06-09 Mike Frysinger <vapier@gentoo.org>
325
326 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
327
248d2a8f
JB
3282011-06-01 Joel Brobecker <brobecker@adacore.com>
329
330 * interf.c (sim_complete_command): New stub function.
331
dae477fe
AB
3322011-01-11 Andrew Burgess <aburgess@broadcom.com>
333
334 * interf.c (sim_store_register): Update return value to
335 match new API.
336
2464c810
JB
3372010-05-20 Joel Brobecker <brobecker@adacore.com>
338
339 * sis.h: Remove #include <stdint.h>.
340 (uint64, int64): Redefine without using stdint.h.
341 (UINT64_MAX): Define.
342
94110024
JS
3432010-04-20 Tiemen Schut <T.Schut@sron.nl>
344
345 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
346 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
347 for counts.
348 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
349 (sim_resume): Specify maximum run time as uint64.
350 * sis.c (run_sim): Change icount to uint64_t.
351 * sis.h: Define uint64 as uint64_t. Change various fields and
352 prototypes to uint64 to support longer simulations.
353
5558e7e6
MF
3542010-04-14 Mike Frysinger <vapier@gentoo.org>
355
356 * interp.c (sim_write): Add const to buf arg.
357
3725885a
RW
3582010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
359
360 * configure: Regenerate.
361
d6416cdc
RW
3622009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
363
81ecdfbb
RW
364 * config.in: Regenerate.
365 * configure: Likewise.
366
d6416cdc
RW
367 * configure: Regenerate.
368
d68c23cd
JS
3692008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
370
371 * erc32.c, exec.c: Fix warnings.
372
b5bd9624
HPN
3732008-07-11 Hans-Peter Nilsson <hp@axis.com>
374
375 * configure: Regenerate to track ../common/common.m4 changes.
376 * config.in: Ditto.
377
14e1f957
MS
3782008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
379
380 * sis.c: Correct spelling error.
381
6efef468 3822008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
383 Daniel Jacobowitz <dan@codesourcery.com>
384 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
385
386 * configure: Regenerate.
387
edc5d9ec
HPN
3882006-12-21 Hans-Peter Nilsson <hp@axis.com>
389
390 * acconfig.h: Remove.
391 * config.in: Regenerate.
392
70a9be63
HPN
3932006-12-20 Hans-Peter Nilsson <hp@axis.com>
394
395 * configure.ac: Add test for readline, substitute READLINE.
396 * Makefile.in (READLINE_LIB): New substituted-contents variable.
397 (SIM_EXTRA_LIBDEPS): Don't set.
398 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
399 ../../readline/libreadline.a.
400 * configure: Regenerate.
401
ce928021
DJ
4022006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
403
404 * Makefile.in (func.o, help.o): Correct dependencies.
405
4062006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
407
408 * Makefile.in (install-sis): Honor DESTDIR.
409
e85e3205
RE
4102006-06-13 Richard Earnshaw <rearnsha@arm.com>
411
412 * configure: Regenerated.
413
2f0122dc
DJ
4142006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
415
416 * configure: Regenerated.
417
20e95c23
DJ
4182006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
419
420 * configure: Regenerated.
421
aba6488e
MM
4222005-11-28 Mark Mitchell <mark@codesourcery.com>
423
424 * interf.c: (gdb/signals.h): Include it.
425 (sim_stop_reason): Use TARGET_SIGNAL_*.
426
4eeb4f8d
BE
4272005-07-08 Ben Elliston <bje@au.ibm.com>
428
429 * func.c: Remove ANSI_PROTOTYPES conditional code.
430
2b193c4a
MK
4312005-03-23 Mark Kettenis <kettenis@gnu.org>
432
433 * configure: Regenerate.
434
187d3d28
JG
4352005-03-07 Jerome Guitton <guitton@gnat.com>
436
437 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
438 strings.
439 (clear_accex): Ditto.
440 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
441 * sim/erc32/sis.c: Ditto.
442 * sim/erc32/exec.c: Add missing semicolon.
443 * sim/erc32/func.c: Remove definitions of generic_print_address,
444 generic_symbol_at_address, buffer_read_memory and perror_memory, as
445 they are already defined in opcodes/dis-buf.c.
446
35695fd6
AC
4472005-01-14 Andrew Cagney <cagney@gnu.org>
448
449 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
450 explicit call to AC_CONFIG_HEADER.
451 * configure: Regenerate.
452
f0569246
AC
4532005-01-12 Andrew Cagney <cagney@gnu.org>
454
455 * configure.ac: Update to use ../common/common.m4.
456 * configure: Re-generate.
457
38f48d72
AC
4582005-01-11 Andrew Cagney <cagney@localhost.localdomain>
459
460 * configure: Regenerated to track ../common/aclocal.m4 changes.
461
b7026657
AC
4622005-01-07 Andrew Cagney <cagney@gnu.org>
463
464 * configure.ac: Rename configure.in, require autoconf 2.59.
465 * configure: Re-generate.
466
379832de
HPN
4672004-12-08 Hans-Peter Nilsson <hp@axis.com>
468
469 * configure: Regenerate for ../common/aclocal.m4 update.
470
2b3cc94f
AS
4712004-11-11 Andreas Schwab <schwab@suse.de>
472
473 * interf.c: Include "libiberty.h" instead of declaring buildargv
474 ourselves.
475
6b4a8935
AC
4762003-02-27 Andrew Cagney <cagney@redhat.com>
477
478 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
479
c8cca39f
AC
4802002-06-16 Andrew Cagney <ac131313@redhat.com>
481
482 * configure: Regenerated to track ../common/aclocal.m4 changes.
483
3c25f8c7
AC
4842002-06-08 Andrew Cagney <cagney@redhat.com>
485
486 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
487 * interf.c: Include "gdb/remote-sim.h".
488
eb2d80b4
AC
489Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
490
491 * configure: Regenerated to track ../common/aclocal.m4 changes.
492
a0539197
FCE
4932000-03-07 Frank Ch. Eigler <fche@redhat.com>
494
495 From John Dallaway <jld@redhat.co.uk>:
496 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
497
0ef33cd0
FCE
4982000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
499
500 * func.c (buffer_read_memory): Change type of size to unsigned to
501 match prototype
502
d4f3574e
SS
503Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
504
505 * configure: Regenerated to track ../common/aclocal.m4 changes.
506
cd0fc7c3
SS
5071999-05-08 Felix Lee <flee@cygnus.com>
508
509 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 510
7a292a7a
SS
5111999-03-03 DJ Delorie <dj@cygnus.com>
512
513 * configure.in: add termcap and -luser32 for host=cygwin
514 * configure: regenerate
72f4393d 515
c906108c
SS
5161999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
517
72f4393d 518 * exec.c (dispatch_instruction):
c906108c
SS
519 Correct the sense of the
520 if (!sparclite) {
521 sregs->trap = TRAP_UNIMP;
72f4393d 522 break;
c906108c
SS
523 }
524 clause that has been pasted around: it's correct in the SCAN and
525 DIVScc (divide step) cases (where it was probably originally
526 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
527 ie. instructions only in the SPARC V8 or SPARClite 86x
528 architectures. It was also present when not required for SMUL,
529 SMULcc, UMUL, UMULcc instructions that are present in all
530 architectures.
531
5321999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
533
534 * interf.c (run_sim): Fix a bug in the main loop's handling of
535 annulled delay slot instructions. There is precedent for this
536 change; the _other_ main loop in sis.c gets it right according to
537 my reading of the code.
538
539 The bug is: if an interrupt happens when the next instruction
540 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
541 with the current values of PC and NPC, so when the trap returns,
542 the annulled instruction is indeed executed. Another giveaway is
543 that the annul flag is cleared in execute_trap(): the information
544 is demonstrably discarded.
545
546 The solution is: perform annulling before looking for traps, in
547 fact it's neater to do annulling, see if there's an interrupt and
548 if not, do the instruction, then handle traps be they generated by
549 interrupts pending or by the instruction we might just have done.
550 That's what the sis.c one does.
551
5521999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
553
554 * sis.h: Add asr17 register for support of SparcLITE (at least the
555 Hitachi ones I find before me)
556
557 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
558 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
559 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
560 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
561 (init_regs): Initialize y and asr17.
562 NB: In instruction-set space, the Y register is asr0; the
563 instructions have different names for human reasons only.
564
565 * sis.c:
566 * interf.c: Set boolean mode variable dumbio if invoked with
567 argument "-dumbio" and mention it of verbose.
568 * erc32.c: if "dumbio" is set, do not assume that there is a
569 terminal type device attached to stdin/stdout. Do not set
570 buffering or mess with tcsetattr or do any read operations in
571 order to make UART interrupts; not input data is supported.
572 This is necessary to allow the sim to be used within the eCos
573 testing infrastructure where stdin/stdout are pipes to a TCL
574 program; the sim hangs otherwise.
575
576Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
577
578 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
579
580Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
581
582 * func.c (bfd_load): Add special handling of a.out executables.
583
584Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
585
586 * func.c (bfd_load): Print correct endianness.
587 * interf.c (run_sim): Print debugging information if verbosity level
588 is greater than 2.
589 (sim_open): Repeated -v options now increment verbosity level.
590 (sim_store_register): Handle little-endian case.
591 (flush_window): Print debugging information if verbosity level
592 is greater then 2.
593
594Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
595
596 * interf.c (sim_open): Use revamped memory_read, which makes
597 byte-swapping unnecessary. Add -sparclite-board option for
598 emulating RAM found on typical SPARClite boards. Print
599 error message for unrecognized option.
600 * erc32.c: Change RAM address and size from constants to variables,
601 to allow emulation of SPARClite board RAM.
602 (fetch_bytes, store_bytes): New helper functions for revamped
603 mememory_read and memory_write.
604 (memory_read, memory_write): Rewrite to store bytes in target
605 byte order instead of storing words in host byte order; this
606 greatly simplifies support of little-endian programs.
607 (get_mem_ptr): Remove unnecessary byte parameter.
608 (sis_memory_write, sis_memory_read): Store words in target
609 byte order instead of host byte order.
610 (byte_swap_words): Remove, no longer needed.
611 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
612 (memory_read): Add new sz parameter.
613 * sis.c (run_sim): Use revamped memory_read, which makes
614 byte-swapping unnecessary.
615 * exec.c (dispatch_instruction): Use revamped memory_read, which
616 makes byte-swapping and double-word fetching unnecessary.
617 * func.c (sparclite_board): Declare new variable.
618 (get_regi): Handle little-endian data.
619 (bfd_load): Recognize little-endian SPARClite as having
620 little-endian data.
72f4393d 621
c906108c
SS
622Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
623
624 * erc32.c (port_init): Print messages only if sis_verbose is true.
625 * func.c (bfd_load): Ditto.
626 * interf.c (sim_open): Ditto.
627
628Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
629
630 * sis.h (uint64, int64): Define.
631 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
632 * (mul64): Simplify calculation of negative result.
633 * (div64): New helper function for 64-bit division.
634 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
635 and UDIVCC.
72f4393d 636
c906108c
SS
637Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
638
639 * erc32.c (close_port): Don't close stdin; it kills GDB.
640 (byte_swap_words): New function.
641 * sis.h: (byte_swap_words): Declare.
642 * interf.c (run_sim): Always fetch instructions as big-endian.
643 * sis.c (run_sim): Ditto.
644
645Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
646
72f4393d 647 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
648
649Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
650
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
652 * config.in: Ditto.
653
654Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
655
656 * acconfig.h: New file.
657 * configure.in: Reverted change of Apr 24; use sinclude again.
658
659Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
660
661 * configure: Regenerated to track ../common/aclocal.m4 changes.
662 * config.in: Ditto.
663
664Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
665
666 * configure.in: Don't call sinclude.
667
668Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
669
670 * func.c (disp_fpu): Fix build problem on big-endian hosts.
671
672Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
673
674 * erc32.c (sim_stop): Handle SIGINT gracefully.
675 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
676
677Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
678
679 * exec.c (dispatch_instruction): Change how carry out is calculated
680 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
681
682Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
683
684 * configure: Regenerated to track ../common/aclocal.m4 changes.
685
686Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
687
688 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
689 * erc32.c: Ditto.
690 * exec.c: Ditto.
691 * float.c: Ditto.
692 * func.c: Ditto.
693 * help.c: Ditto.
694 * interf.c: Ditto.
695 * sis.c: Ditto.
696 * sis.h: Ditto.
697
698Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
699
700 * configure: Regenerated to track ../common/aclocal.m4 changes.
701
702Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
703
704 * configure: Regenerated to track ../common/aclocal.m4 changes.
705
706Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
707
708 * configure: Regenerated to track ../common/aclocal.m4 changes.
709
710Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
711
712 * interf.c (sim_store_register, sim_fetch_register): Pass in
713 length parameter. Return -1.
714
715Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
716
717 * configure: Regenerated to track ../common/aclocal.m4 changes.
718
719Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
720
721 * configure: Regenerated to track ../common/aclocal.m4 changes.
722
723Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
724
725 * configure: Regenerated to track ../common/aclocal.m4 changes.
726
727Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
728
729 * configure: Regenerated to track ../common/aclocal.m4 changes.
730 * config.in: Ditto.
731
732Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
733
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
735
736Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
737
738 * configure: Regenerated to track ../common/aclocal.m4 changes.
739
740Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
741
742 * configure: Regenerated to track ../common/aclocal.m4 changes.
743
744Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
745
746 * configure: Regenerated to track ../common/aclocal.m4 changes.
747
748Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
749
750 * configure: Regenerated to track ../common/aclocal.m4 changes.
751
752Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
753
754 * configure: Regenerated to track ../common/aclocal.m4 changes.
755
756Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
757
758 * configure: Regenerated to track ../common/aclocal.m4 changes.
759
760Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
761
762 * configure: Regenerated to track ../common/aclocal.m4 changes.
763 * config.in: Ditto.
764
765Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
766
767 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
768
769 * interf.c (sim_kill): Delete.
770 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
771 argument.
772 (sim_load): Don't save start address.
773 (start_address): Delete variable.
774
775Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
776
777 * configure: Regenerated to track ../common/aclocal.m4 changes.
778 * config.in: Ditto.
779
780Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
781
782 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
783
784Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
785
786 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
787
788Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
789
790 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
791 (sim_open): Add callback arg, save it.
792
793Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
794
795 * configure: Regenerated to track ../common/aclocal.m4 changes.
796
797Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
798
799 * interf.c (sim_open): Undo patch to add -E support.
800
801Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
802
803 * interf.c (sim_open): Ignore -E arg.
804 (start_address): New static local.
805 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
806 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
807
808Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
809
810 * Makefile.in (install-sis): Depend upon installdirs. Use
811 $(program_transform_name) directly, rather than using
812 $(INSTALL_XFORM).
813
814Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
815
816 * configure: Regenerated to track ../common/aclocal.m4 changes.
817 * config.in: Ditto.
818
819Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
820
821 * interf.c (sim_open): New arg `kind'.
822
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
824
825Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
826
827 * configure: Regenerated to track ../common/aclocal.m4 changes.
828
829Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
830
831 * configure: Re-generate.
832
833Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
834
835 * interf.c (sim_open): New SIM_DESC result. Argument is now in
836 argv form.
837 (other sim_*): New SIM_DESC argument.
838
839Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
840
841 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
842 COMMON_{PRE,POST}_CONFIG_FRAG instead.
843 * configure.in: sinclude ../common/aclocal.m4.
844 * configure: Regenerated.
845
846Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
847
848 * configure configure.in Makefile.in: Update to new configure
849 scheme which is more compatible with WinGDB builds.
850 * configure.in: Improve comment on how to run autoconf.
851 * configure: Re-run autoconf to get new ../common/aclocal.m4.
852 * Makefile.in: Use autoconf substitution to install common
853 makefile fragment.
854
855Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
856
857 * interf.c (run_sim): Stop the simulator and reset the stdio after
858 breakpoints.
859
860Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
861
862 * configure.in: Look for libtermcap.a.
863 * Makefile.in: Only link in -ltermcap if it exists.
864 * erc32.c: Update to version 2.6a. Fix uart handling.
865 * exec.c: Update to version 2.6a. Add sparclite support.
866 * float.c: Update to version 2.6a. Convert comments to
867 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
868 point exceptions work on win32.
869 * func.c: Update to version 2.6a. Fix uart handling, add support
870 for user error traps.
871 * help.c: Update to version 2.6a. Add help note on user error
872 traps.
873 * interf.c: Update to version 2.6a. Fix uart handling, and add
874 sparclite support.
875 * examples/gccx: Use sparclite cross compiler, not native gcc.
876 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
877 the psr register.
878
879Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
880
881 * Makefile.in (run.o): Remove this rule, it hides the one in
882 ../common/Make-common.in that correctly references the source
883 in the sibling ../common directory.
884
885Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
886
887 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
888 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
889 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
890 * configure.in: Simplify using macros in ../common/aclocal.m4.
891 Call AC_CHECK_HEADERS(stdlib.h).
892 * configure: Regenerated.
893 * config.in: New file.
894 * func.c (sim_set_callbacks): Delete, moved to
895 * interf.c (sim_set_callbacks): here.
896 (sim_callback): New global.
897 Rewrite all calls to printf_filtered to go through callback.
898 (sim_size,sim_trace): New functions.
899 (sim_{insert,remove}_breakpoint): #if 0 out.
900 * sis.c: #include "config.h". #include <stdlib.h> if present.
901 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
902 * sis.h: #include "callback.h".
903 * run.c: Deleted, using one in ../common now.
904
905Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
906
907 * Makefile.in (clean): Move config.log to distclean.
908
909Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
910
911 * Makefile.in (clean): Also remove config.log.
912
913Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
914
915 * Makefile.in (CC_FOR_BUILD): New variable.
916 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
917 (RANLIB, CC): Likewise.
918 (end): Use $(CC_FOR_BUILD), not $(CC).
919 * configure.in: Set CC_FOR_BUILD.
920 * configure: Rebuild.
921
922Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
923
924 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
925 there either...).
926
927Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
928
929 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
930 necessary.
931 * (port_init): Don't even *try* to open pty's under _WIN32.
932 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
933 * float.c: Get rid of #warning. Makes Microsoft C barf.
934 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
935 compiler warning.
936 * (sim_load sim_create_inferior sim_read): Use prototypes only in
937 decls, not defs.
938 * Get rid of enum sim_stop. It's defined in remote-sim.h.
939 * (sim_stop_reason): Define SIGTRAP if _WIN32.
940 * sis.h: Include ansidecl.h and remote-sim.h.
941
942Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
943
944 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
945 sis.h: Get rid of all uses of long long's.
946 * (close_port read_uart write_uart uarta_tx): Don't seg fault
947 when can't open pty's.
948 * exec.c: Add two new instructions: smul, and divscc.
949 * interf.c (flush_windows): New routine to flush the register
950 windows out to the stack just before returning to GDB. Makes
951 backtraces work much better.
952
953Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
954
72f4393d
L
955 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
956 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
957 (docdir, oldincludedir): Removed.
958 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
959 (AC_PROG_INSTALL): Added.
960 * configure: Rebuilt.
c906108c
SS
961
962Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
963
964 * configure.in: Call AC_PROG_CC before running configure.host.
965 * configure: Rebuild with autoconf 2.10.
966
967Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
968
969 * Makefile.in (install): Don't check to see if tooldir exists.
970 Make $(tooldir) and $(tooldir)/bin.
971
972Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
973
974 * Makefile.in (end.h): Use explicit ./ when running end.
975
976Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
977
978 * func.c(bfd_load): Don't try to print the filename if the pfbd is
979 NULL.
980 * interf.c(sim_load): Pass the whole string, not just the first
981 byte.
982
983Version 2.1 26-02-96
984--------------------
72f4393d 985
c906108c 986* Fixed bug in "go" command.
72f4393d 987
c906108c
SS
988version 2.0 05-02-96
989--------------------
990
991* Fixed bug in interrupt force register (erc32.c).
992
993* Change file load function to use bfd_openr.
994
995* SIS should now be endian independent.
996
997version 1.8 24-11-95
998--------------------
999
1000* Fixed FPU timing - some sequences of FPU instructions did not calculate
1001 the resource dependencies right.
1002
1003* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
1004 but no FPU trap is generated.
1005
1006version 1.7.1 31-10-95
1007--------------------
1008
1009* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
1010 the FPU stays in execute mode.
1011
1012* Corrected JMPL and RETT timing (these instructions takes two cycles).
1013
1014
1015version 1.7 25-10-95
1016--------------------
1017
1018* Interrupt during annuled instruction corrupted return address - fixed.
1019
1020
1021version 1.6.2 25-10-95
1022--------------------
1023
1024* Added -DFAST_UART to Makefile
72f4393d 1025
c906108c
SS
1026
1027version 1.6.1 24-10-95
1028--------------------
72f4393d 1029
c906108c
SS
1030* Fixed bug in STDFQ which caused bus error
1031
1032
1033version 1.6 02-10-95
1034--------------------
72f4393d 1035
c906108c
SS
1036* Modified srt0.s to include code that initiates registers in IU and FPU
1037 and initializes the data segment. The simulator 'load' command does not
1038 longer initialize the data segment!
1039
72f4393d 1040* Corrected MEC timer operation; scalers now divide the frequency by
c906108c
SS
1041 (scaler_value + 1).
1042
1043* MEC breakpoints are not checked during store operation
1044
1045
1046version 1.5 14-09-95
1047--------------------
1048
1049* Fixed some bugs in the cycle counting for IU & FPU instructions.
1050
1051* Fixed bug that allowed an annuled instruction to cause memory exception.
1052
1053* The *ws parameter in mem.c should now contain the number of waitstates
1054 required by the memory access (was total number of cycles).
1055
1056* The supplied srt0.s now clears the BSS (thanks Joel).
1057
1058version 1.4 22-08-95
1059--------------------
1060
1061* Added a '-g' switch to enable/disable the GNU readline(), which cause
1062some problems on solaris 2.x machines.
1063
72f4393d 1064* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
c906108c
SS
1065may suffer a bit ...
1066
1067NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
1068
1069version 1.3 26-07-95
1070--------------------
1071
1072* Fixed bug in mulscc instruction (how could that ever have worked?)
1073
1074* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
1075
1076version 1.2 13-07-95
1077--------------------
1078
1079* Fixed bug in interrupt handling (wrong interrupt selected when more that
1080one interrupt pending)
1081
1082* Fixed updating of condition codes during logical instructions (carry and
1083overflow were not reset)
1084
1085* Fixed bug in WRTBR (tt field was wrongly over-written)
1086
1087version 1.1 07-07-95
1088--------------------
1089
1090* Fixed several bugs in the interrupt handler and callback routines.
1091(reported by Paul Warren, Alsys)