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sim: drop --enable-sim-cflags option
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CommitLineData
22be3fbe
MF
12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
936df756
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52016-01-09 Mike Frysinger <vapier@gentoo.org>
6
7 * config.in, configure: Regenerate.
8
2e3d4f4d
MF
92016-01-06 Mike Frysinger <vapier@gentoo.org>
10
11 * interf.c (sim_open): Mark argv const.
12 (sim_create_inferior): Mark argv and env const.
13
9bbf6f91
MF
142016-01-04 Mike Frysinger <vapier@gentoo.org>
15
16 * configure: Regenerate.
17
34fed699
MF
182016-01-03 Mike Frysinger <vapier@gentoo.org>
19
20 * interf.c (sim_open): Replace while loop with a call to countargv.
21
0cb8d851
MF
222016-01-03 Mike Frysinger <vapier@gentoo.org>
23
24 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
25 * configure: Regenerate.
26 * exec.c (fpexec): Rename CURRENT_HOST_BYTE_ORDER to
27 HOST_BYTE_ORDER.
28 * sis.h (WITH_HOST_BYTE_ORDER): Rename to ...
29 (HOST_BYTE_ORDER): ... this.
30
1ac72f06
MF
312016-01-02 Mike Frysinger <vapier@gentoo.org>
32
33 * configure: Regenerate.
34
1b393626
MF
352015-12-26 Mike Frysinger <vapier@gentoo.org>
36
37 * config.in, configure: Regenerate.
38
8d0978fb
MF
392015-06-23 Mike Frysinger <vapier@gentoo.org>
40
41 * configure: Regenerate.
42
306f4178
MF
432015-06-12 Mike Frysinger <vapier@gentoo.org>
44
45 * configure: Regenerate.
46
a3487082
MF
472015-06-12 Mike Frysinger <vapier@gentoo.org>
48
49 * configure: Regenerate.
50
296730a5
MF
512015-05-17 Mike Frysinger <vapier@gentoo.org>
52
53 * erc32.c: Re-add file overview & author info.
54 * exec.c, float.c, func.c, help.c, interf.c, sis.c: Likewise.
55
17d88f73
JB
562015-05-08 Joel Brobecker <brobecker@adacore.com>
57
58 * configure.ac: Add copyright header.
59 * erc32.c: Change copyright holder to FSF. Reformat.
60 * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
61 * help.c, startsim: Add copyright header.
62
0a13382c
NC
632015-04-29 Nick Clifton <nickc@redhat.com>
64
65 PR 18273
66 * sis.c (main): Remove unreachable code.
67
de7669bf
NC
682015-04-24 David Binderman <dcb314@hotmail.com>
69 Nick Clifton <nickc@redhat.com>
70
71 PR 18273
72 * exec.c (add32): Fix typo in check for overflow.
73
d3e9b40a
JG
742015-04-19 Jiri Gaisler <jiri@gaisler.se>
75
76 * erc32.c (current_target_byte_order): Delete.
77 (fetch_bytes): Remove.
78 (store_bytes): Remove byte twisting.
79 (memory_read, memory_write): Access memory directly.
80 (extract_short, extract_short_signed, extract_byte,
81 extract_byte_signed): New function for for sub-word LD instructions.
82 * exec.c (extract_short, extract_short_signed, extract_byte,
83 extract_byte_signed): New functions.
84 (dispatch_instruction): Update memory reads.
85 * func.c (current_target_byte_order): Delete.
86 (get_regi): Delete little endian handling.
87 (disp_ctrl, dis_mem): Adjust print-out to new data endian.
88 (bfd_load): Delete little endian handling.
89 * interf.c (current_target_byte_order): Delete.
90 (sim_open): Set dinfo to host endian to get correct disassembly.
91 (sim_write, sim_read): Convert endian when gdb reads or writes
92 memory.
93 * sis.c (main): Set endian.
94 * sis.h (EBT): Define.
95
bf12d44e
MF
962015-04-13 Mike Frysinger <vapier@gentoo.org>
97
98 * configure: Regenerate.
99
aadc9410
MF
1002015-03-31 Mike Frysinger <vapier@gentoo.org>
101
102 * config.in, configure: Regenerate.
103
510d2751
JG
1042015-03-28 Jiri Gaisler <jiri@gaisler.se>
105
106 * func.c (exec_cmd): Fix old style prototype. Mark cmd const. Save
107 the command in a new cmdsave2 to avoid modifying.
108 (bfd_load): Fix old style prototype. Mark fname const.
109 * sis.h (exec_cmd): Mark cmd const.
110 (bfd_load): Mark fname const.
111
102b920e
JG
1122015-03-28 Jiri Gaisler <jiri@gaisler.se>
113
114 * erc32.c (memory_iread): New function to fetch instructions.
115 (memory_read): Print message in verbose mode.
116 * interf.c (run_sim): Use memory_iread.
117 * sis.c (run_sim): As above.
118 * sis.h (memory_iread): New prototype.
119 (sregs): Declare.
120
5831e29b
MF
1212015-03-28 Mike Frysinger <vapier@gentoo.org>
122
123 * erc32.c (mec_read): Delete parenthesis around return statement.
124 (mec_write, read_uart, rtc_counter_read, gpt_counter_read, memory_read,
125 memory_write, get_mem_ptr, sis_memory_write, sis_memory_read): Likewise.
126 * exec.c (sub_cc, add_cc, add32, dispatch_instruction, fpexec, chk_asi,
127 execute_trap, check_interrupts): Likewise.
128 * float.c (get_accex): Likewise.
129 * func.c (batch, limcalc, exec_cmd, disp_fpu, now, wait_for_irq,
130 check_bpt, bfd_load, get_time): Likewise.
131 * interf.c (run_sim, sim_write, sim_read): Likewise.
132 * sis.c (run_sim): Likewise.
133
523ba8f9
MF
1342015-03-24 Mike Frysinger <vapier@gentoo.org>
135
136 * interf.c (sim_set_callbacks, sim_size, sim_trace): Delete.
137
b9f9ea2f
JG
1382015-03-17 Jiri Gaisler <jiri@gaisler.se>
139
140 * func.c (exec_cmd): Silence compiler warnings when calling system().
141 (batch): Replace fgets() with getline().
142
638fcdad
JG
1432015-03-17 Jiri Gaisler <jiri@gaisler.se>
144
145 * func.c (show_stat): Print simulation time in portable long long
146 format.
147 * help.c (usage): Update usage help print-out.
148 * sis.c (run_sim): Increase debug level with -v. Also print
149 simulation time in portable long long format.
150 * sis.h: Use stdint.h for portable 32- and 64-bit ints.
151
ae7d0cac
MF
1522015-03-16 Mike Frysinger <vapier@gentoo.org>
153
154 * config.in, configure: Regenerate.
155
9c5f41df
JG
1562015-03-16 Jiri Gaisler <jiri@gaisler.se>
157
158 * Makefile.in (end, end.h): Remove target rules.
159 (clean): Remove end and end.h.
160 (erc32.o, exec.o, float.o, func.o, help.o, interf.o, sis.o): Delete
161 rules.
162 * configure, config.in: Regenerate.
163 * configure.ac: Use SIM_AC_OPTION_HOSTENDIAN
164 * end.c: Delete.
165 * erc32.c: Remove end.h include.
166 * exec.c: Remove end.h include. Use HOST_LITTLE_ENDIAN.
167 * func.c, sis.c: Likewise.
168
465fb143
MF
1692015-03-14 Mike Frysinger <vapier@gentoo.org>
170
171 * Makefile.in (SIM_RUN_OBJS): Set to sis.o.
172
5cddc23a
MF
1732015-03-14 Mike Frysinger <vapier@gentoo.org>
174
175 * configure.ac (AC_CHECK_HEADERS): Delete.
176 * aclocal.m4, configure: Regenerate.
177
5634e839
JG
1782015-02-22 Jiri Gaisler <jiri@gaisler.se>
179
180 * Makefile.in: Add include path to readline.h.
181 sis.c: Remove locally define readline types.
182
96d67095
JG
1832015-02-21 Jiri Gaisler <jiri@gaisler.se>
184
185 * func.c (reset_stat, show_stat): Switch to double in time keeping.
186 (get_time): New function to get system time.
187 * interf.c (run_sim): Use get_time() for system time.
188 * sis.c (run_sim): Likewise.
189 * sis.h: Likewise.
190
bb6ead91
JG
1912015-02-21 Jiri Gaisler <jiri@gaisler.se>
192
193 * Makefile.in: Remove unused defines
194
0172ee3a
JG
1952015-02-21 Jiri Gaisler <jiri@gaisler.se>
196
197 * float.c (get_accex, clear_accex, set_fsr): Use functions from fenv.h
198 instead of custom assembly.
199
20a0ffe3
JG
2002015-02-21 Jiri Gaisler <jiri@gaisler.se>
201
202 * erc32.c (mec_read): Allow simulator memory size to be read
203 by application.
204 (boot_init): initialize memory and timers if start address is
205 not 0.
206 * func.c (exe_cmd): Call boot_init if start address not 0.
207 * interf.c (run_sim): Likewise.
208
df9bc416
JG
2092015-02-21 Jiri Gaisler <jiri@gaisler.se>
210
211 * exec.c (init_regs): erc32 has vendor ID 1 and version ID 1 in %psr.
212
53b5af48
JG
2132015-02-21 Jiri Gaisler <jiri@gaisler.se>
214
215 * func.c (print_insn_sparc_sis): Add helper function for disassembly.
216 (disp_ctrl): Use helper function.
217
2974be62
AM
2182014-08-19 Alan Modra <amodra@gmail.com>
219
220 * configure: Regenerate.
221
faa743bb
RM
2222014-08-15 Roland McGrath <mcgrathr@google.com>
223
224 * configure: Regenerate.
225 * config.in: Regenerate.
226
60d847df
MF
2272014-03-10 Mike Frysinger <vapier@gentoo.org>
228
229 * interf.c (sim_do_command): Add const to cmd.
230
b2b255bd
MF
2312014-03-05 Mike Frysinger <vapier@gentoo.org>
232
233 * interf.c (sim_load): Add const to prog.
234
40776d19
SDJ
2352013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
236
237 PR sim/16018:
238 * float.c (set_fsr): Add missing "break" statements. Reindent
239 code.
240
bf3d9781
AM
2412013-09-23 Alan Modra <amodra@gmail.com>
242
243 * configure: Regenerate.
244
31e6ad7d
MF
2452013-06-03 Mike Frysinger <vapier@gentoo.org>
246
247 * aclocal.m4, configure: Regenerate.
248
7b7f7f41
JB
2492013-03-14 Joel Sherrill <joel.sherrill@oarcorp.com>
250
251 * Makefile.in: Include build directory in search path to find
252 config.h
253
4232dbd1
NC
2542012-08-16 Nick Clifton <nickc@redhat.com>
255
256 * end.c: Include config.h before system header files.
257 * erc32.c: Likewise.
258 * exec.c: Likewise.
259 * float.c: Likewise.
260 * func.c: Likewise.
261 * help.c: Likewise.
262 * interf.c: Likewise.
263
9a210f30
JB
2642012-06-15 Joel Brobecker <brobecker@adacore.com>
265
266 * sys.h: Include "config.h".
267
5f3ef9d0
JB
2682012-06-15 Joel Brobecker <brobecker@adacore.com>
269
270 * config.in, configure: Regenerate.
271
a493e3e2
PA
2722012-05-24 Pedro Alves <palves@redhat.com>
273
274 PR gdb/7205
275
72f4393d 276 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 277
2232061b
MF
2782012-03-24 Mike Frysinger <vapier@gentoo.org>
279
280 * aclocal.m4, config.in, configure: Regenerate.
281
b909d38d
MF
2822011-12-31 Mike Frysinger <vapier@gentoo.org>
283
e6ab98cd 284 PR sim/9971:
b909d38d
MF
285 * configure.ac: Change AC_CHECK_LIB to AC_SEARCH_LIBS to match
286 the code in gdb's configure.ac with $TERMCAP.
287 * configure: Regenerated.
288
db2e4d67
MF
2892011-12-03 Mike Frysinger <vapier@gentoo.org>
290
291 * aclocal.m4: New file.
292 * configure: Regenerate.
293
9c082ca8
MF
2942011-10-17 Mike Frysinger <vapier@gentoo.org>
295
296 * configure.ac: Change include to common/acinclude.m4.
297
6ffe910a
MF
2982011-10-17 Mike Frysinger <vapier@gentoo.org>
299
300 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
301 call. Replace common.m4 include with SIM_AC_COMMON.
302 * configure: Regenerate.
303
ce6f492f
MF
3042011-06-09 Mike Frysinger <vapier@gentoo.org>
305
306 * interf.c (sim_open): Accept and ignore `--sysroot=...'.
307
248d2a8f
JB
3082011-06-01 Joel Brobecker <brobecker@adacore.com>
309
310 * interf.c (sim_complete_command): New stub function.
311
dae477fe
AB
3122011-01-11 Andrew Burgess <aburgess@broadcom.com>
313
314 * interf.c (sim_store_register): Update return value to
315 match new API.
316
2464c810
JB
3172010-05-20 Joel Brobecker <brobecker@adacore.com>
318
319 * sis.h: Remove #include <stdint.h>.
320 (uint64, int64): Redefine without using stdint.h.
321 (UINT64_MAX): Define.
322
94110024
JS
3232010-04-20 Tiemen Schut <T.Schut@sron.nl>
324
325 * erc32.c (sis_memory_write): Change prototype to const unsigned char *.
326 * func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
327 for counts.
328 * interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
329 (sim_resume): Specify maximum run time as uint64.
330 * sis.c (run_sim): Change icount to uint64_t.
331 * sis.h: Define uint64 as uint64_t. Change various fields and
332 prototypes to uint64 to support longer simulations.
333
5558e7e6
MF
3342010-04-14 Mike Frysinger <vapier@gentoo.org>
335
336 * interp.c (sim_write): Add const to buf arg.
337
3725885a
RW
3382010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
339
340 * configure: Regenerate.
341
d6416cdc
RW
3422009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
343
81ecdfbb
RW
344 * config.in: Regenerate.
345 * configure: Likewise.
346
d6416cdc
RW
347 * configure: Regenerate.
348
d68c23cd
JS
3492008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
350
351 * erc32.c, exec.c: Fix warnings.
352
b5bd9624
HPN
3532008-07-11 Hans-Peter Nilsson <hp@axis.com>
354
355 * configure: Regenerate to track ../common/common.m4 changes.
356 * config.in: Ditto.
357
14e1f957
MS
3582008-06-09 Joel Sherrill <joel.sherrill@oarcorp.com>
359
360 * sis.c: Correct spelling error.
361
6efef468 3622008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
363 Daniel Jacobowitz <dan@codesourcery.com>
364 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
365
366 * configure: Regenerate.
367
edc5d9ec
HPN
3682006-12-21 Hans-Peter Nilsson <hp@axis.com>
369
370 * acconfig.h: Remove.
371 * config.in: Regenerate.
372
70a9be63
HPN
3732006-12-20 Hans-Peter Nilsson <hp@axis.com>
374
375 * configure.ac: Add test for readline, substitute READLINE.
376 * Makefile.in (READLINE_LIB): New substituted-contents variable.
377 (SIM_EXTRA_LIBDEPS): Don't set.
378 (SIM_EXTRA_LIBS): Use $(READLINE_LIB) instead of
379 ../../readline/libreadline.a.
380 * configure: Regenerate.
381
ce928021
DJ
3822006-08-08 Daniel Jacobowitz <dan@codesourcery.com>
383
384 * Makefile.in (func.o, help.o): Correct dependencies.
385
3862006-08-08 Joel Sherrill <joel.sherrill@oarcorp.com>
387
388 * Makefile.in (install-sis): Honor DESTDIR.
389
e85e3205
RE
3902006-06-13 Richard Earnshaw <rearnsha@arm.com>
391
392 * configure: Regenerated.
393
2f0122dc
DJ
3942006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
395
396 * configure: Regenerated.
397
20e95c23
DJ
3982006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
399
400 * configure: Regenerated.
401
aba6488e
MM
4022005-11-28 Mark Mitchell <mark@codesourcery.com>
403
404 * interf.c: (gdb/signals.h): Include it.
405 (sim_stop_reason): Use TARGET_SIGNAL_*.
406
4eeb4f8d
BE
4072005-07-08 Ben Elliston <bje@au.ibm.com>
408
409 * func.c: Remove ANSI_PROTOTYPES conditional code.
410
2b193c4a
MK
4112005-03-23 Mark Kettenis <kettenis@gnu.org>
412
413 * configure: Regenerate.
414
187d3d28
JG
4152005-03-07 Jerome Guitton <guitton@gnat.com>
416
417 * sim/erc32/float.c (set_fsr): Do not use deprecated multi-line
418 strings.
419 (clear_accex): Ditto.
420 * sim/erc32/interf.c: Remove the redeclaration of fprintf.
421 * sim/erc32/sis.c: Ditto.
422 * sim/erc32/exec.c: Add missing semicolon.
423 * sim/erc32/func.c: Remove definitions of generic_print_address,
424 generic_symbol_at_address, buffer_read_memory and perror_memory, as
425 they are already defined in opcodes/dis-buf.c.
426
35695fd6
AC
4272005-01-14 Andrew Cagney <cagney@gnu.org>
428
429 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
430 explicit call to AC_CONFIG_HEADER.
431 * configure: Regenerate.
432
f0569246
AC
4332005-01-12 Andrew Cagney <cagney@gnu.org>
434
435 * configure.ac: Update to use ../common/common.m4.
436 * configure: Re-generate.
437
38f48d72
AC
4382005-01-11 Andrew Cagney <cagney@localhost.localdomain>
439
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
441
b7026657
AC
4422005-01-07 Andrew Cagney <cagney@gnu.org>
443
444 * configure.ac: Rename configure.in, require autoconf 2.59.
445 * configure: Re-generate.
446
379832de
HPN
4472004-12-08 Hans-Peter Nilsson <hp@axis.com>
448
449 * configure: Regenerate for ../common/aclocal.m4 update.
450
2b3cc94f
AS
4512004-11-11 Andreas Schwab <schwab@suse.de>
452
453 * interf.c: Include "libiberty.h" instead of declaring buildargv
454 ourselves.
455
6b4a8935
AC
4562003-02-27 Andrew Cagney <cagney@redhat.com>
457
458 * interf.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
459
c8cca39f
AC
4602002-06-16 Andrew Cagney <ac131313@redhat.com>
461
462 * configure: Regenerated to track ../common/aclocal.m4 changes.
463
3c25f8c7
AC
4642002-06-08 Andrew Cagney <cagney@redhat.com>
465
466 * sis.h: Include "gdb/remote-sim.h" and "gdb/callback.h".
467 * interf.c: Include "gdb/remote-sim.h".
468
eb2d80b4
AC
469Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
470
471 * configure: Regenerated to track ../common/aclocal.m4 changes.
472
a0539197
FCE
4732000-03-07 Frank Ch. Eigler <fche@redhat.com>
474
475 From John Dallaway <jld@redhat.co.uk>:
476 * Makefile.in (install-sis): Add $(EXEEXT) for Windows host.
477
0ef33cd0
FCE
4782000-03-03 Jonathan Larmour <jlarmour@redhat.co.uk>
479
480 * func.c (buffer_read_memory): Change type of size to unsigned to
481 match prototype
482
d4f3574e
SS
483Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
484
485 * configure: Regenerated to track ../common/aclocal.m4 changes.
486
cd0fc7c3
SS
4871999-05-08 Felix Lee <flee@cygnus.com>
488
489 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 490
7a292a7a
SS
4911999-03-03 DJ Delorie <dj@cygnus.com>
492
493 * configure.in: add termcap and -luser32 for host=cygwin
494 * configure: regenerate
72f4393d 495
c906108c
SS
4961999-02-11 Hugo Tyson <hmt@cygnus.co.uk>
497
72f4393d 498 * exec.c (dispatch_instruction):
c906108c
SS
499 Correct the sense of the
500 if (!sparclite) {
501 sregs->trap = TRAP_UNIMP;
72f4393d 502 break;
c906108c
SS
503 }
504 clause that has been pasted around: it's correct in the SCAN and
505 DIVScc (divide step) cases (where it was probably originally
506 written?), but reversed in the SDIV, SDIVcc, UDIV, UDIVcc cases
507 ie. instructions only in the SPARC V8 or SPARClite 86x
508 architectures. It was also present when not required for SMUL,
509 SMULcc, UMUL, UMULcc instructions that are present in all
510 architectures.
511
5121999-01-25 Hugo Tyson <hmt@cygnus.co.uk>
513
514 * interf.c (run_sim): Fix a bug in the main loop's handling of
515 annulled delay slot instructions. There is precedent for this
516 change; the _other_ main loop in sis.c gets it right according to
517 my reading of the code.
518
519 The bug is: if an interrupt happens when the next instruction
520 (at sregs->pc) is annulled, the trap is taken (by execute_trap())
521 with the current values of PC and NPC, so when the trap returns,
522 the annulled instruction is indeed executed. Another giveaway is
523 that the annul flag is cleared in execute_trap(): the information
524 is demonstrably discarded.
525
526 The solution is: perform annulling before looking for traps, in
527 fact it's neater to do annulling, see if there's an interrupt and
528 if not, do the instruction, then handle traps be they generated by
529 interrupts pending or by the instruction we might just have done.
530 That's what the sis.c one does.
531
5321999-01-20 Hugo Tyson <hmt@cygnus.co.uk>
533
534 * sis.h: Add asr17 register for support of SparcLITE (at least the
535 Hitachi ones I find before me)
536
537 * exec.c (dispatch_instruction): Case WRY: Allow write of asr17 if
538 sparclite. Other ASR numbers than 17 or 0 (Y) trap out.
539 Case RDY: Allow read of asr17 if sparclite. Other ASRs ditto.
540 (execute_trap): Do single-vector-trapping if asr17 bit 0 is set.
541 (init_regs): Initialize y and asr17.
542 NB: In instruction-set space, the Y register is asr0; the
543 instructions have different names for human reasons only.
544
545 * sis.c:
546 * interf.c: Set boolean mode variable dumbio if invoked with
547 argument "-dumbio" and mention it of verbose.
548 * erc32.c: if "dumbio" is set, do not assume that there is a
549 terminal type device attached to stdin/stdout. Do not set
550 buffering or mess with tcsetattr or do any read operations in
551 order to make UART interrupts; not input data is supported.
552 This is necessary to allow the sim to be used within the eCos
553 testing infrastructure where stdin/stdout are pipes to a TCL
554 program; the sim hangs otherwise.
555
556Thu Jul 23 07:17:03 1998 Mark Alexander <marka@cygnus.com>
557
558 * exec.c (dispatch_instruction): Add SPARClite 'scan' instruction.
559
560Tue Jul 7 21:12:41 1998 Mark Alexander <marka@cygnus.com>
561
562 * func.c (bfd_load): Add special handling of a.out executables.
563
564Sat Jun 13 08:33:25 1998 Mark Alexander <marka@cygnus.com>
565
566 * func.c (bfd_load): Print correct endianness.
567 * interf.c (run_sim): Print debugging information if verbosity level
568 is greater than 2.
569 (sim_open): Repeated -v options now increment verbosity level.
570 (sim_store_register): Handle little-endian case.
571 (flush_window): Print debugging information if verbosity level
572 is greater then 2.
573
574Tue Jun 2 15:20:35 1998 Mark Alexander <marka@cygnus.com>
575
576 * interf.c (sim_open): Use revamped memory_read, which makes
577 byte-swapping unnecessary. Add -sparclite-board option for
578 emulating RAM found on typical SPARClite boards. Print
579 error message for unrecognized option.
580 * erc32.c: Change RAM address and size from constants to variables,
581 to allow emulation of SPARClite board RAM.
582 (fetch_bytes, store_bytes): New helper functions for revamped
583 mememory_read and memory_write.
584 (memory_read, memory_write): Rewrite to store bytes in target
585 byte order instead of storing words in host byte order; this
586 greatly simplifies support of little-endian programs.
587 (get_mem_ptr): Remove unnecessary byte parameter.
588 (sis_memory_write, sis_memory_read): Store words in target
589 byte order instead of host byte order.
590 (byte_swap_words): Remove, no longer needed.
591 * sis.h ((byte_swap_words): Remove declaration, no longer needed.
592 (memory_read): Add new sz parameter.
593 * sis.c (run_sim): Use revamped memory_read, which makes
594 byte-swapping unnecessary.
595 * exec.c (dispatch_instruction): Use revamped memory_read, which
596 makes byte-swapping and double-word fetching unnecessary.
597 * func.c (sparclite_board): Declare new variable.
598 (get_regi): Handle little-endian data.
599 (bfd_load): Recognize little-endian SPARClite as having
600 little-endian data.
72f4393d 601
c906108c
SS
602Fri May 22 14:23:16 1998 Mark Alexander <marka@cygnus.com>
603
604 * erc32.c (port_init): Print messages only if sis_verbose is true.
605 * func.c (bfd_load): Ditto.
606 * interf.c (sim_open): Ditto.
607
608Thu May 14 23:10:48 1998 Mark Alexander <marka@cygnus.com>
609
610 * sis.h (uint64, int64): Define.
611 * exec.c (SDIV, SDIVCC, UDIV, UDIVCC): Define new opcodes.
612 * (mul64): Simplify calculation of negative result.
613 * (div64): New helper function for 64-bit division.
614 * (dispatch_instruction): Add emulation of SDIV, SDIVCC, UDIV,
615 and UDIVCC.
72f4393d 616
c906108c
SS
617Wed May 13 14:59:54 1998 Mark Alexander <marka@cygnus.com>
618
619 * erc32.c (close_port): Don't close stdin; it kills GDB.
620 (byte_swap_words): New function.
621 * sis.h: (byte_swap_words): Declare.
622 * interf.c (run_sim): Always fetch instructions as big-endian.
623 * sis.c (run_sim): Ditto.
624
625Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
626
72f4393d 627 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
628
629Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
630
631 * configure: Regenerated to track ../common/aclocal.m4 changes.
632 * config.in: Ditto.
633
634Sun Apr 26 15:20:17 1998 Tom Tromey <tromey@cygnus.com>
635
636 * acconfig.h: New file.
637 * configure.in: Reverted change of Apr 24; use sinclude again.
638
639Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
640
641 * configure: Regenerated to track ../common/aclocal.m4 changes.
642 * config.in: Ditto.
643
644Fri Apr 24 11:19:52 1998 Tom Tromey <tromey@cygnus.com>
645
646 * configure.in: Don't call sinclude.
647
648Sat Apr 18 12:00:16 1998 Mark Alexander <marka@cygnus.com>
649
650 * func.c (disp_fpu): Fix build problem on big-endian hosts.
651
652Wed Apr 8 19:33:34 1998 Mark Alexander <marka@cygnus.com>
653
654 * erc32.c (sim_stop): Handle SIGINT gracefully.
655 * interf.c (sim_open): Don't catch SIGINT; GDB will do that for us.
656
657Wed Apr 8 18:29:40 1998 Mark Alexander <marka@cygnus.com>
658
659 * exec.c (dispatch_instruction): Change how carry out is calculated
660 in DIVSCC. Add emulation of SMULCC, UMUL, and UMULCC.
661
662Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
663
664 * configure: Regenerated to track ../common/aclocal.m4 changes.
665
666Wed Apr 1 21:19:18 1998 Mark Alexander <marka@cygnus.com>
667
668 * end.c: Update to version 2.7.5, fix compiler warnings and bugs.
669 * erc32.c: Ditto.
670 * exec.c: Ditto.
671 * float.c: Ditto.
672 * func.c: Ditto.
673 * help.c: Ditto.
674 * interf.c: Ditto.
675 * sis.c: Ditto.
676 * sis.h: Ditto.
677
678Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
679
680 * configure: Regenerated to track ../common/aclocal.m4 changes.
681
682Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
683
684 * configure: Regenerated to track ../common/aclocal.m4 changes.
685
686Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
687
688 * configure: Regenerated to track ../common/aclocal.m4 changes.
689
690Tue Feb 17 12:41:11 1998 Andrew Cagney <cagney@b1.cygnus.com>
691
692 * interf.c (sim_store_register, sim_fetch_register): Pass in
693 length parameter. Return -1.
694
695Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
696
697 * configure: Regenerated to track ../common/aclocal.m4 changes.
698
699Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
700
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
702
703Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
704
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
706
707Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
708
709 * configure: Regenerated to track ../common/aclocal.m4 changes.
710 * config.in: Ditto.
711
712Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
713
714 * configure: Regenerated to track ../common/aclocal.m4 changes.
715
716Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
717
718 * configure: Regenerated to track ../common/aclocal.m4 changes.
719
720Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
721
722 * configure: Regenerated to track ../common/aclocal.m4 changes.
723
724Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
725
726 * configure: Regenerated to track ../common/aclocal.m4 changes.
727
728Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
729
730 * configure: Regenerated to track ../common/aclocal.m4 changes.
731
732Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
733
734 * configure: Regenerated to track ../common/aclocal.m4 changes.
735
736Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
737
738 * configure: Regenerated to track ../common/aclocal.m4 changes.
739
740Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
741
742 * configure: Regenerated to track ../common/aclocal.m4 changes.
743 * config.in: Ditto.
744
745Tue Aug 26 10:38:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
746
747 * float.c (__setfpucw): Compile on any i386 target. Not just NT.
748
749 * interf.c (sim_kill): Delete.
750 (sim_create_inferior): Add ABFD argument. Initialize PC from ABFD
751 argument.
752 (sim_load): Don't save start address.
753 (start_address): Delete variable.
754
755Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
756
757 * configure: Regenerated to track ../common/aclocal.m4 changes.
758 * config.in: Ditto.
759
760Mon Aug 25 16:19:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
761
762 * interf.c (sim_open): Add ABFD argument. Change ARGV to PARGV.
763
764Mon Jun 30 11:45:25 1997 Doug Evans <dje@canuck.cygnus.com>
765
766 * Makefile.in (install-sis): Change $(srcdir)/sis to sis.
767
768Wed May 28 09:46:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
769
770 * interf.c (sim_set_callbacks): Drop SD argument - not applicable.
771 (sim_open): Add callback arg, save it.
772
773Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
774
775 * configure: Regenerated to track ../common/aclocal.m4 changes.
776
777Tue Apr 22 11:05:01 1997 Doug Evans <dje@canuck.cygnus.com>
778
779 * interf.c (sim_open): Undo patch to add -E support.
780
781Thu Apr 17 03:03:56 1997 Doug Evans <dje@canuck.cygnus.com>
782
783 * interf.c (sim_open): Ignore -E arg.
784 (start_address): New static local.
785 (sim_load): Return SIM_RC. New arg abfd. Set start_address from bfd.
786 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
787
788Tue Apr 15 15:16:11 1997 Ian Lance Taylor <ian@cygnus.com>
789
790 * Makefile.in (install-sis): Depend upon installdirs. Use
791 $(program_transform_name) directly, rather than using
792 $(INSTALL_XFORM).
793
794Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
795
796 * configure: Regenerated to track ../common/aclocal.m4 changes.
797 * config.in: Ditto.
798
799Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
800
801 * interf.c (sim_open): New arg `kind'.
802
803 * configure: Regenerated to track ../common/aclocal.m4 changes.
804
805Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
806
807 * configure: Regenerated to track ../common/aclocal.m4 changes.
808
809Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
810
811 * configure: Re-generate.
812
813Thu Mar 13 12:46:04 1997 Doug Evans <dje@canuck.cygnus.com>
814
815 * interf.c (sim_open): New SIM_DESC result. Argument is now in
816 argv form.
817 (other sim_*): New SIM_DESC argument.
818
819Tue Feb 4 13:35:20 1997 Doug Evans <dje@canuck.cygnus.com>
820
821 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
822 COMMON_{PRE,POST}_CONFIG_FRAG instead.
823 * configure.in: sinclude ../common/aclocal.m4.
824 * configure: Regenerated.
825
826Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
827
828 * configure configure.in Makefile.in: Update to new configure
829 scheme which is more compatible with WinGDB builds.
830 * configure.in: Improve comment on how to run autoconf.
831 * configure: Re-run autoconf to get new ../common/aclocal.m4.
832 * Makefile.in: Use autoconf substitution to install common
833 makefile fragment.
834
835Wed Dec 4 18:25:04 1996 Rob Savoye <rob@chinadoll.cygnus.com>
836
837 * interf.c (run_sim): Stop the simulator and reset the stdio after
838 breakpoints.
839
840Tue Dec 3 11:54:37 1996 Rob Savoye <rob@chinadoll.cygnus.com>
841
842 * configure.in: Look for libtermcap.a.
843 * Makefile.in: Only link in -ltermcap if it exists.
844 * erc32.c: Update to version 2.6a. Fix uart handling.
845 * exec.c: Update to version 2.6a. Add sparclite support.
846 * float.c: Update to version 2.6a. Convert comments to
847 preprocessor warnings. Add __setfpucw() for i385 hosts so floating
848 point exceptions work on win32.
849 * func.c: Update to version 2.6a. Fix uart handling, add support
850 for user error traps.
851 * help.c: Update to version 2.6a. Add help note on user error
852 traps.
853 * interf.c: Update to version 2.6a. Fix uart handling, and add
854 sparclite support.
855 * examples/gccx: Use sparclite cross compiler, not native gcc.
856 * examples/srt0.S: Use "mov" rather than "wr" for manipulating
857 the psr register.
858
859Mon Nov 25 08:28:10 1996 Fred Fish <fnf@cygnus.com>
860
861 * Makefile.in (run.o): Remove this rule, it hides the one in
862 ../common/Make-common.in that correctly references the source
863 in the sibling ../common directory.
864
865Wed Nov 20 01:30:12 1996 Doug Evans <dje@canuck.cygnus.com>
866
867 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
868 (SIM_{OBJS,EXTRA_LIBS,EXTRA_LIBDEPS,EXTRA_ALL,EXTRA_INSTALL}): Define.
869 (SIM_{EXTRA_CLEAN,EXTRA_CFLAGS}): Define.
870 * configure.in: Simplify using macros in ../common/aclocal.m4.
871 Call AC_CHECK_HEADERS(stdlib.h).
872 * configure: Regenerated.
873 * config.in: New file.
874 * func.c (sim_set_callbacks): Delete, moved to
875 * interf.c (sim_set_callbacks): here.
876 (sim_callback): New global.
877 Rewrite all calls to printf_filtered to go through callback.
878 (sim_size,sim_trace): New functions.
879 (sim_{insert,remove}_breakpoint): #if 0 out.
880 * sis.c: #include "config.h". #include <stdlib.h> if present.
881 (main): Coerce fprintf arg to INIT_DISASSEMBLE_INFO to fprintf_ftype.
882 * sis.h: #include "callback.h".
883 * run.c: Deleted, using one in ../common now.
884
885Thu Oct 3 16:12:03 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
886
887 * Makefile.in (clean): Move config.log to distclean.
888
889Wed Oct 2 16:57:57 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
890
891 * Makefile.in (clean): Also remove config.log.
892
893Sat Sep 14 00:00:46 1996 Ian Lance Taylor <ian@cygnus.com>
894
895 * Makefile.in (CC_FOR_BUILD): New variable.
896 (AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
897 (RANLIB, CC): Likewise.
898 (end): Use $(CC_FOR_BUILD), not $(CC).
899 * configure.in: Set CC_FOR_BUILD.
900 * configure: Rebuild.
901
902Sun Sep 8 14:04:37 1996 Stu Grossman (grossman@critters.cygnus.com)
903
904 * erc32.c (port_init): Disable this for __GO32__ (got no pty's
905 there either...).
906
907Mon Aug 12 17:04:58 1996 Stu Grossman (grossman@critters.cygnus.com)
908
909 * erc32.c: Don't include sys/ioctl.h or sys/file.h. They aren't
910 necessary.
911 * (port_init): Don't even *try* to open pty's under _WIN32.
912 * Use SIM_ADDR, not caddr_t for declaring vars that hold addresses.
913 * float.c: Get rid of #warning. Makes Microsoft C barf.
914 * interf.c (sim_open): Cast fprintf to (fprintf_ftype) to fix
915 compiler warning.
916 * (sim_load sim_create_inferior sim_read): Use prototypes only in
917 decls, not defs.
918 * Get rid of enum sim_stop. It's defined in remote-sim.h.
919 * (sim_stop_reason): Define SIGTRAP if _WIN32.
920 * sis.h: Include ansidecl.h and remote-sim.h.
921
922Wed Jul 3 16:05:23 1996 Stu Grossman (grossman@critters.cygnus.com)
923
924 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
925 sis.h: Get rid of all uses of long long's.
926 * (close_port read_uart write_uart uarta_tx): Don't seg fault
927 when can't open pty's.
928 * exec.c: Add two new instructions: smul, and divscc.
929 * interf.c (flush_windows): New routine to flush the register
930 windows out to the stack just before returning to GDB. Makes
931 backtraces work much better.
932
933Wed Jun 26 12:19:11 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
934
72f4393d
L
935 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
936 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
937 (docdir, oldincludedir): Removed.
938 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
939 (AC_PROG_INSTALL): Added.
940 * configure: Rebuilt.
c906108c
SS
941
942Mon Jun 24 14:19:07 1996 Ian Lance Taylor <ian@cygnus.com>
943
944 * configure.in: Call AC_PROG_CC before running configure.host.
945 * configure: Rebuild with autoconf 2.10.
946
947Tue Jun 4 10:37:12 1996 Tom Tromey <tromey@csk3.cygnus.com>
948
949 * Makefile.in (install): Don't check to see if tooldir exists.
950 Make $(tooldir) and $(tooldir)/bin.
951
952Mon Jun 3 12:33:38 1996 Ian Lance Taylor <ian@cygnus.com>
953
954 * Makefile.in (end.h): Use explicit ./ when running end.
955
956Sun May 19 21:05:31 1996 Rob Savoye <rob@chinadoll.cygnus.com>
957
958 * func.c(bfd_load): Don't try to print the filename if the pfbd is
959 NULL.
960 * interf.c(sim_load): Pass the whole string, not just the first
961 byte.
962
963Version 2.1 26-02-96
964--------------------
72f4393d 965
c906108c 966* Fixed bug in "go" command.
72f4393d 967
c906108c
SS
968version 2.0 05-02-96
969--------------------
970
971* Fixed bug in interrupt force register (erc32.c).
972
973* Change file load function to use bfd_openr.
974
975* SIS should now be endian independent.
976
977version 1.8 24-11-95
978--------------------
979
980* Fixed FPU timing - some sequences of FPU instructions did not calculate
981 the resource dependencies right.
982
983* Corrected STDFQ when qne = 0 (again!). The ftt is set to sequence_error
984 but no FPU trap is generated.
985
986version 1.7.1 31-10-95
987--------------------
988
989* Corrected STDFQ when qne = 0. Now, a trap is immidiately generated but
990 the FPU stays in execute mode.
991
992* Corrected JMPL and RETT timing (these instructions takes two cycles).
993
994
995version 1.7 25-10-95
996--------------------
997
998* Interrupt during annuled instruction corrupted return address - fixed.
999
1000
1001version 1.6.2 25-10-95
1002--------------------
1003
1004* Added -DFAST_UART to Makefile
72f4393d 1005
c906108c
SS
1006
1007version 1.6.1 24-10-95
1008--------------------
72f4393d 1009
c906108c
SS
1010* Fixed bug in STDFQ which caused bus error
1011
1012
1013version 1.6 02-10-95
1014--------------------
72f4393d 1015
c906108c
SS
1016* Modified srt0.s to include code that initiates registers in IU and FPU
1017 and initializes the data segment. The simulator 'load' command does not
1018 longer initialize the data segment!
1019
72f4393d 1020* Corrected MEC timer operation; scalers now divide the frequency by
c906108c
SS
1021 (scaler_value + 1).
1022
1023* MEC breakpoints are not checked during store operation
1024
1025
1026version 1.5 14-09-95
1027--------------------
1028
1029* Fixed some bugs in the cycle counting for IU & FPU instructions.
1030
1031* Fixed bug that allowed an annuled instruction to cause memory exception.
1032
1033* The *ws parameter in mem.c should now contain the number of waitstates
1034 required by the memory access (was total number of cycles).
1035
1036* The supplied srt0.s now clears the BSS (thanks Joel).
1037
1038version 1.4 22-08-95
1039--------------------
1040
1041* Added a '-g' switch to enable/disable the GNU readline(), which cause
1042some problems on solaris 2.x machines.
1043
72f4393d 1044* Enabled MEC watchpoint and breakpoint function to mem.c. Performance
c906108c
SS
1045may suffer a bit ...
1046
1047NOTE: The UARTs are now connected to /dev/ttypc and /dev/ttypd.
1048
1049version 1.3 26-07-95
1050--------------------
1051
1052* Fixed bug in mulscc instruction (how could that ever have worked?)
1053
1054* Fixed bug in UART B (flushed characters on UART A), thanks Paul.
1055
1056version 1.2 13-07-95
1057--------------------
1058
1059* Fixed bug in interrupt handling (wrong interrupt selected when more that
1060one interrupt pending)
1061
1062* Fixed updating of condition codes during logical instructions (carry and
1063overflow were not reset)
1064
1065* Fixed bug in WRTBR (tt field was wrongly over-written)
1066
1067version 1.1 07-07-95
1068--------------------
1069
1070* Fixed several bugs in the interrupt handler and callback routines.
1071(reported by Paul Warren, Alsys)