projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Test SUBI omsn
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
9e8a900a
DE		 1Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2
3 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4
5 * sim-base.h (sim_state_base): Add member trace_data.
6 (STATE_TRACE_DATA): New macro.
7 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
8 ({WITH_,}TRACE_DEBUG_P): New macros.
9 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
10 (_sim_cpu): Delete forward reference.
11 (debug_printf): Update.
12 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
13 (trace_options): Add --trace-debug.
14 (set_trace_options): Handle it.
15 (trace_option_handler): Likewise.
16 (trace_install): Init state trace_data struct.
17 (trace_uninstall): Close state trace file.
18 * sim-events.c (ETRACE): Only print source file and line number if
19 --trace-debug.
20 * sim-n-core.h (sim_core_trace_M): Likewise.
21
22 * sim-core.c (sim_core_signal): Add missing "\n" in message.
23
c7e3f734
FL		 241997-11-13 Felix Lee <flee@cygnus.com>
25
26 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
27 initializer.
28 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
29
15f5035c
DE		 30Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
31
32 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
33
5dcf955d
DE		 34 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
35 built this way.
36 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
37 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
38 source tree.
39
f445a890
AC		 40Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
41
42 * sim-events.c (sim_events_process): Re-compute the time -
43 update_time_from_event - as each event is processed. Reverses
44 previous change.
45
8cb060b6
AC		 46Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
47
48 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
49
549bf950
AC		 50Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
51
52 * sim-events.c (sim_events_process): Delete redundant call to
53 update_time_from_event.
54 (sim_events_slip): Always decrement time_from_event.
55 (sim_events_tick, sim_events_deschedule, update_time_from_event):
56 Delete assertion that time_from_event >=0 when work in queue, no
57 longer applicable.
58
864519b9
AC		 59Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
60
61 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
62 (standard_option_handler): Update.
63
64 * sim-options.h: Clarify documentation.
65 (OPTION_LONG_ONLY_P): Delete definition.
66 (OPTION_VALID_P): Define.
67
68 * sim-options.c (sim_print_help): Allow short only options.
69 (sim_parse_args): Ditto.
70 (sim_args_command): Skip short only options.
71 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
72 separate entries for short and long options in the HANDLERS and
73 ORIG_VAL tables.
74 (sim_parse_args): Disable argument permutation.
75
63be8feb
AC		 76Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
77
78 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
79 Add argument M, size of data type.
80 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
81 Declare, ditto for 5, 6 & 7 byte transfers.
82 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
83 as aligned variant.
84
85 * sim-n-core.h (sim_core_trace_M): Rename from
86 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
87 with transfer type. Print transfer direction. Handle 1 and 2 byte
88 transfers.
89 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
90 unaligned accesses.
91 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
92 Update all functions.
93
94 * sim-core.c: Generate functions starting with 16 not 1.
95 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
96 all 5, 6 & 7 byte transfers.
97
98 * sim-n-core.h (sim_core_read_misaligned_N,
99 sim_core_write_misaligned_N): Implement.
100
a26ecda4
AC		 101Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
102
103 * sim-endian.h (U16_8): Implement
104
105 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
106
107 * sim-endian.h (VL8_16, VH8_16): Implement.
108
109 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
110 long in printf.
111 (memory_option_handler): Only zalloc modulo bytes when non-zero.
112 (memory_option_handler): Skip comma in alias address list
113
fcc86d82
AC		 114Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
115
116 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
117 space params.
118 (parse_size, parse_addr): New functions
119 (memory_option_handler, memory_options): Parse address & size
120 using new functions. Pass level, space, modulo to do_memopt_add &
121 do_memopt_del.
122
123 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
124
125 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
126 `attach_type attach' argument with `unsigned level' argument.
127 Document.
128
129 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
130 sim_core_attach): Replace argument attach with level. Update
131 verification of arguments.
132 (sim_core_map_detach, sim_core_detach): Replace argument attach
133 with level.
134
135 * sim-basics.h (enum _attach_type): Delete.
136
d048b52d
DE		 137Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
138
139 * sim-core.h (sim_core_write_8): Define.
140
a86809d3
AC		 141Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
142
01b9cd49
AC		 143 * sim-bits.h: Document ROTn macro.
144
89d09738
AC		 145 * sim-endian.h (H2T): Handle 16 byte variables.
146
147 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
148 error.
149
a86809d3
AC		 150 * sim-core.c: Do not generate sim_core_*_word.
151
152 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
153 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
154
155 * sim-core.h (sim_core_read_unaligned_word,
156 sim_core_read_aligned_word, sim_core_read_word,
157 sim_core_write_unaligned_word, sim_core_write_aligned_word,
158 sim_core_write_word): Change to macros that map onto sim_core_*_N.
159
374b95c1
DE		 160Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
161
162 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
163
c3e3e4ad
DE		 164 * sim-endian.h: Disable 16 byte support.
165
f45dd42b
AC		 166Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
167
168 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
169
170 * sim-n-core.h (sim_core_trace_N): New function.
171 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
172 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
173
174 * sim-endian.h: Add 128 bit variant.
175
176 * sim-core.h, sim-core.c: Add 128 bit variant.
177
178 * sim-types.h: Add signed128 and unsigned128 types using a struct.
179
4a203fba
AC		 180Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
181
182 * sim-events.c (sim_events_process): Clear events->work_pending.
183 (sim_events_tickn, sim_events_tick): Accumulate, instead of
184 setting, nr_ticks_to_process.
185 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
186 when the event queue isn't next.
187
188 * sim-events.h, sim-events.c (sim_events_slip): New function.
189
9e03a68f
AC		 190Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
191
192 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
193
194 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
195 arguments.
196
897a1d78
DE		 197Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
198
199 * nrun.c (main): Remove useless test of name != NULL.
2328ef1c 200 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
897a1d78 201
b7432f0f
AC		 202Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
203
204 * sim-fpu.c (EXPMAX): Type is unsigned.
205 (MIN_INT, MAX_INT): Type is signed64.
206 (i2fpu): Type of val is signed64.
207
e2f8ffb7
AC		 208Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
209
210 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
211 a bucket size of zero.
212
213 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
214 OPTION_PROFILE_PC): Define.
215 (profile_option_handler): Add support for --profile-pc and
216 --profile-pc-granularity options.
217 (profile_pc_init): When possible, compute nr buckets from bucket
218 size.
219
220 * sim-profile.c (profile_pc_init): Align the profile-pc end
221 address with the profile-pc bucket size.
222
223 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
224 something less ambiguous.
225 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
226
227 * sim-profile.c (profile_pc_cleanup): New function. Move
228 profile_pc_uninstall code to here.
229 (profile_pc_uninstall): Call.
230 (profile_pc_init): Call.
231
293a0876
AC		 232Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
233
e2f8ffb7
AC		 234 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
235 file using BSD gprof format.
236
293a0876
AC		 237 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
238 unsigned_word.
239 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
240 MSBIT64): Force result to unsignedN.
241
0a0ecb21
AC		 242Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
243
244 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
245 brace from macro.
246 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
247 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
248 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
249 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
250
fd89abc2
AC		 251Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
252
253 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
254 type void*.
255
256 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
257 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
258 type void*.
259 (sim_core_attach): Rename buffer_freed to free_buffer, type
260 void*. Ensure that allocated buffer is alligned according to
261 region's address.
262
7456a10d
AC		 263Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
264
265 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
266 (ALU64_SUB): Define.
267
268 * Make-common.in (all): Build SIM_EXTRA_ALL first.
269 (.gdbinit): Remove dependencies, generate once per build.
270
1b217de0
AC		 271Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
272
273 * sim-n-core.h (sim_core_read_aligned_N,
274 sim_core_write_aligned_N): Make xaddr param type address_word not
275 unsigned_word.
276
277Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
278
279 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
280 unpacked floating point struct. Pass sim_fpu object by reference.
281 Add preliminary support for rounding modes.
282
63fe2cc7
AC		 283Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
284
285 * configure: Regenerated to track ../common/aclocal.m4 changes.
286
287Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
288
289 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
290 WITH_TARGET_BITSIZE.
291
292Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
293
294 * sim-profile.c (profile_print_core): label needs empty statement.
295
296Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
297
298 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
299 and zfree instead of xmalloc and free. Prevents warnings.
300
af51b8d5
AC		 301Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
302
303 * configure: Regenerated to track ../common/aclocal.m4 changes.
304
305Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
306
307 * Make-common.in (SIM_BITSIZE): Assign from configured value.
308 (CONFIG_CFLAGS): Add SIM_BITSIZE.
309
310 * aclocal.m4 (--enable-sim-bitsize): Developer option for
311 controling the bitsize/msb of the target.
312
b9d580a4
SG		 313Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
314
315 * Make-common.in: New files sim-break.c, sim-break.h.
316 * sim-base.h: Add point to breakpoint list to sim_state_base.
317 * sim-break.c sim-break.h: New modules that implement intrinsic
318 breakpoint support.
319 * sim-module.c: Add breakpoint module.
320
34d07b78
FL		 321Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
322
323 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
324 an hour.
325 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
326 if (0) { 1 % 0; }
327 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
328 (SIGBUS) define for Windows.
329 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
330 * sim-resume.c: define SIGTRAP for windows.
331 * sim-xcat.h: use token pasting if ALMOST_STDC.
332
4141b1c6
AC		 333Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
334
335 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
336 configured values.
337 (CONFIG_CFLAGS): Add same.
338
9f4fd823
FL		 339Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
340
341 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
342 (SIGNED32): use ##i32.
343
92f91d1f
AC		 344Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
345
346 * configure: Regenerated to track ../common/aclocal.m4 changes.
347
348Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
349
350 * aclocal.m4 (sim-endian): Simplify logic determining [default]
351 endian of target.
352
353 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
354 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
355 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
356 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
357 (CONFIG_CFLAGS): Add same.
358
359 * aclocal.m4: Perform AC_SUBST on optional options.
360
4ca7d6d2
AC		 361Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
362
8d332f9c
AC		 363 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
364
365 * sim-options.c (standard_option_handler): Typo in warning message.
366
4ca7d6d2
AC		 367 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
368
369 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
370 insn count. Make count conditional on there being a valid
371 INSN_NAME.
372 (profile_pc_init): Make default PC profile frequency an arbitrary
373 256.
374
375 * sim-base.h: Ditto.
376
377 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
378 SIM_HAVE_MODEL.
379
380 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
381 archure struct.
382
794e9ac9
AC		 383Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
384
385 * configure: Regenerated to track ../common/aclocal.m4 changes.
386
387Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
388
389 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
390 configured alignment.
391
b45caf05
AC		 392Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
393
394 * configure: Regenerated to track ../common/aclocal.m4 changes.
395
396Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
397
398 * sim-config.c (sim_config): Check for default alignment.
399
400 * sim-options.c (standard_option_handler): Add alignment option.
401
402 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
403 default alignment requirements on memory accesses.
404
405Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
406
407 * sim-load.c (sim_load_file): Return failure if the executable
408 had no loadable sections.
409
dfa5c0ca
AC		 410Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
411
175c6fd3
AC		 412 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
413 trace output.
414
415 * sim-core.c (sim_core_signal): When bad access halt simulator
416 SIGSEGV / SIGBUS instead of aborting.
417 (signal.h): Include.
418
419 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
420 options was missing.
421
dfa5c0ca
AC		 422 * sim-bits.h (MOVED): Define
423
b52e58c2
AC		 424Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
425
426 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
427 BIT.
428
429 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
430
431 * sim-bits.c: Add 8 bit versions of bit macros.
432
433 * sim-bits.h: Ditto.
434
aa5e6a5a
AC		 435Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
436
437 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
438 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
439
440 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
441 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
442
443 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
444 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
445
08547b1f
AC		 446Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
447
448 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
449 configure.in: Output to cconfig.h instead of config.h.
450
451 * configure: Regenerated to track ../common/aclocal.m4 changes.
452
453Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
454
455 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
456 BFD if known.
457
4bdab45a
AC		 458Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
459
460 * callback.c (os_write): divert stdout and stderr to their
461 respective hooks.
462
93e7a1b5
AC		 463Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
464
465 * sim-profile.c (profile_print_speed): Call
466 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
467
468 * sim-events.c (sim_events_elapsed_time): New function return nr
469 host MS consumed by the simulator.
470 (sim_watch_valid): Use.
471
472 * sim-module.c (modules): Install sim_events very very early.
473
474 * sim-profile.c (profile_print): Call profile_print_pc.
475 (print_bar):
476 (profile_pc_init): New function, set up processor for PC
477 profiling.
478 (profile_print_pc): New function, print a PC profile.
479 (profile_pc_event): New function, sample PC.
480
481 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
482 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
483 profile struct.
484
485 * sim-options.c (sim_print_help): Pacify GCC.
486
487 * sim-n-core.h (sim_core_read_aligned_N,
488 sim_core_write_aligned_N): Add un-conditional profile call.
489 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
490 profile call when aligned read/write isn't used.
491
492 * sim-base.h: Include sim-profile, sim-model after sim-core &
493 sim-events allow sim-core to define useful values.
494
495 * sim-profile.c (OPTION_PROFILE_CORE): Define.
496 (profile_option_handler, profile_options): Add support for
497 --profile-core option.
498 (print_bar): Include when core profiling.
499 (profile_print_core): New function, print core profile.
500
501 * sim-config.c (print_sim_config): Print profile status.
502
503 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
504 WITH_PROFILE_PC_P): Define.
505 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
506 (PROFILE_COUNT_CORE): Define.
507
cad7297e
AC		 508Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
509
510 * sim-watch.c (handle_watchpoint): Pass a char** index into the
511 interrupt_names array as the data.
512 (sim-watch.h): Document.
513
514Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
515
516 * sim-options.c (sim_print_help): When the doc string is to long
517 word wrap it.
518
519 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
520 that only the first few the watch options are listed. Generate
521 meanginful usage messages.
522
523 * sim-options.h (struct OPTION): Clarify use of doc_name field
524
d0b59aa5
AC		 525Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
526
527 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
528 (standard_option_handler): Handle --architecture-info.
529
31dda65a
FL		 530Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
531
532 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
533 illegal zero-sized array.
534 * sim-core.c (sim_core_xor_read_buffer): same.
535
7b4aeeba
DE		 536Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
537
538 * nltvals.def: Regenerate.
539
75b3697d
AC		 540Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
541
542 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
543
544Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
545
546 * sim-bits.c (MASKED): Delete.
547 (EXTRACTED): Delete.
548 (LSEXTRACTED, MSEXTRACTED): New functions.
549
550 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
551 (MSMASKEDn, LSMASKEDn): Add last argument.
552 (MSMASK*): Ditto.
553
554 * sim-bits.h (EXTEND8, EXTEND16): Define.
555 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
556
557 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
558
559 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
560 current instruction address.
561
562 * sim-inline.h (*_ENGINE): Define.
563
30efae3a
AC		 564Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
565
1bba340a
AC		 566 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
567
568 * sim-watch.c (delete_watchpoint): Delete by ident and type.
569 (watch_option_handler): Call delete_watchpoint with ident or type.
570 (sim_watchpoint_install): Create interrupt specific watchpoint
571 commands on the fly.
572 (do_watchpoint_create): New function, create a watch point using
573 type/int-nr info encoded in the option nr.
574 (do_watchpoint_info): New function. List active watchpoints.
575
576 * sim-watch.h: Change data structure to a list.
577
578 * sim-memopt.c (memory_option_handler): Require explicit "all"
579 before deleting all memory regions.
580
1b465b54
AC		 581 * sim-utils.c (sim_do_commandf): New function, printf version of
582 sim_do_command.
583
584 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
585
30efae3a
AC		 586 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
587 bit endianness.
588 (SIGNED64, UNSIGNED64): Delete.
589 (ALU64_ADD): Don't rely on bit endianness.
590 (ALU64_BEGIN): Define.
591
592 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
593 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
594
595 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
596 suffix - u64, LL - to 64 bit constants.
597
a34abff8
AC		 598Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
599
6dbaff8f
AC		 600 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
601
602 * sim-utils.h (NZALLOC): Define - zalloc * N.
603
604 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
605 implementation of read/write functions.
606
607 * Make-common.in (sim-hrw.o): New target.
608
609 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
610 memory.
611
612 * sim-memopt.c (memory_option_handler): Implement memory-size
613 command. Implement memory-alias command. Let memory-delete delete
614 all memory regions.
615 (add_memopt): New function. Add a memory region.
616 (do_memopt_delete): New function. Delete a memory region.
617
a34abff8
AC		 618 * sim-utils.c (sim_elapsed_time_get): Never return zero.
619
620 * sim-core.c (sim_core_detach): New function.
621 (sim_core_map_detach): New function. Perform the actual detach.
622 (sim_core_init): Move initialization code from here.
623 (sim_core_install): To here.
624 (sim_core_uninstall): And here.
625
626 * sim-module.c: Add memopt module.
627
628 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
629 simulator base type.
630
631 * Make-common.in (sim_main_headers): Add sim-memopt.h
632 (sim-memopt.o): New target.
633
634 * sim-core.c (sim_core_install): Add core_options to the option
635 table.
636
637 * sim-watch.c (watch_options): Make --delete-watch a synonym for
638 --watch-delete.
639
640 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
641 comments.
642
643 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
644 address_word, add mask member.
645
646 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
647 address_word, allow for 64bit targets in 32bit host. Add modulo
648 argument.
649 (sim_core_map_attach): Ditto.
650 (new_sim_core_mapping): Ditto.
651 (sim_core_translate): Mask address when modulo memory.
652
88d5f8e8
DE		 653Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
654
600d8331
DE		 655 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
656
88d5f8e8
DE		 657 * gdbinit.in: New file.
658 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
659 * Make-common.in (distclean): Delete .gdbinit.
660 (.gdbinit): Add rule for.
661 * configure: Regenerated to track ../common/aclocal.m4 changes.
662
663 * Make-common.in (cgen-run.o): Add rule for.
664
fdd64f95
AC		 665Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
666
667 * sim-resume.c (sim_resume): Suspend/resume the simulator.
668
669 * sim-events.c (sim_watch_valid): Compute total elapsed time from
670 both resumed and previous elapsed time.
671 (sim_events_init): Set initial_wallclock and current_wallclock to
672 zero.
673 (sim_events_install): Install sim_events_suspend and
674 sim_events_resume.
675 (sim_events_watch_clock): Allow for suspended simulator when
676 computing the time of the clock event.
677
678 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
679 initial_wallclock to elapsed_wallclock, set both to zero.
680 (sim_events_init, sim_events_uninstall): Delete prototypes.
681
682 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
683
684 * sim-module.c(sim_module_resume, sim_module_suspend): New
685 functions.
686
80c651f0
AC		 687Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
688
689 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
690 message.
691
74db699d
DE		 692Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
693
694 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
645ab3ec 695 * Make-common.in (TAGS): Likewise.
74db699d
DE		 696 * sim-n-bits.h: Add TAGS comments for all functions.
697 * sim-n-core.h: Likewise.
698 * sim-n-endian.h: Likewise.
699
4b2a6aed
AC		 700Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
701
702 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
703 kind.
704
705 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
706
707 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
708 definition.
709
f90b720b
AC		 710Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
711
712 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
713 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
714
715Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
716
717 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
718 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
719 nr_transfered and nr_this_transfer unsigned.
720
721 * sim-events.c (sim_events_tickn): N is signed, as limited to
722 MAXINT.
723
724 * sim-n-endian.h (offset_N): Change size to unsigned.
725
726 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
727
728Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
729
730 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
731
732 * sim-options.c (sim_parse_args): Use dupargv.
733
36db8e64
DE		 734Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
735
736 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
737
18c319ae
AC		 738Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
739
740 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
741 base type.
742
743 * sim-options.c (standard_options): Add --architecture=MACHINE and
744 --target=TARGET options.
745 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
746 (standard_option_handler): Handle architecture and target options.
747 (bfd.h): Include.
748
749 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
750 bfd_openr.
751 (sim_analyze_program): Set prog_bfd architecture from
752 STATE_ARCHITECTURE if known.
753
88117054
AC		 754Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
755
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
757 * config.in: Ditto.
758
759Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
760
761 * aclocal.m4 (enable-sim-warnings): Remove comment stating
762 that option does not apply to certain files.
763
d6fea803
AC		 764Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
765
766 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
767 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
768 offset from MSB/LSB.
769
770 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
771 access address of sub word quantity of a hosts 16, 32, 64 bit word
772 type.
773 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
774 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
775 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
776 return N*2 byte value with argument in Hi/Lo word. Renamed from
777 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
778
779 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
780 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
781 so that bit offset is explicit.
782
fafce69a
AC		 783Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
784
785 * sim-utils.c (sim_analyze_program): Add prog_name argument.
786 Update STATE_PROG_BFD when needed with a dup'd copy of the
787 program.
788
789 * sim-config.c (sim_config): Delete ABFD argument, use
790 STATE_PROG_BFD directly.
791
792Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
793
794 * run.c (main): Pass the open ABFD to sim_create_inferior.
795
796 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
797 and sim_load.
798 (bfd.h): Include.
799
800 * sim-hload.c (sim_load): New file. Implement generic sim_load for
801 hardware only simulator targets.
802
803 * Make-common.in (sim-hload.o): Add rule.
804
d07dddd2
AC		 805Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
806
807 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
808 used by copyargv and freeargv.
809
810 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
811 STATE_PROG_ARGV, not just a pointer.
812
247fccde
AC		 813Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
814
815 * configure: Regenerated to track ../common/aclocal.m4 changes.
816 * config.in: Ditto.
817
818Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
819
820 * aclocal.m4 (sim-endian): Add second argument to
821 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
822 default endian when not hardwired.
823
824 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
825 else failes value for target byte order.
826
827 * sim-config.c (sim_config): Add abfd arguments. Set
828 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
829 from same.
830 (sim_config): Return SIM_RC, don't abort.
831 (bfd.h): Include.
832
833 * run.c (main): Update call to sim_open - add ABFD argument.
834 * nrun.c (main): Add NULL ABFD argument.
835
052d7984
DE		 836Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
837
838 * callback.c (os_poll_quit): Make static.
839 Call sim_cb_eprintf, not p->eprintf.
840 (sim_cb_printf, sim_cb_eprintf): New functions.
247fccde
AC		 841 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
842
843 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
844 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
845 sim-utils.h. #include sim-utils.h.
846 * sim-utils.h: Above decls moved here.
847 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
848
849 * sim-watch.c (action_watchpoint): Fix thinkos.
052d7984
DE		 850
851Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
852
853 * sim-types.h: Fix defs of 64 bit data types for MSVC.
854
e6609d8f
DE		 855Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
856
857 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
858 to FORCED_ALIGNMENT case.
859
84e8cd0f
AC		 860Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
861
862 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
863
864Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
865
866 * Make-common.in (libsim.a): Fix typo.
867
897f67b7
AC		 868Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
869
870 * nrun.c (main): Verify the structure returned before using it.
871
896eab00
AC		 872Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
873
874 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
875 default.
876
877 * sim-engine.c (sim_engine_install): New function. Install the
878 engine init functions.
879 (sim_engine_init): [Re]initialize the simulator engine.
880
881 * sim-module.c: Add sim_engine to list of modules that always
882 install.
883
56e7c849
AC		 884Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
885
886 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
887 to remove the old watchpoint, not delete_watchpoint.
888 (watch_option_handler): Action the correct watchpoint, not just
889 cycles.
890
891Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
892
893 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
894 both low and high word.
895 (sim_core_write_aligned_N): Ditto.
896
897 * sim-trace.c (set_trace_options): Delete code explicitly setting
898 core->trace.
899
900 * sim-options.c (sim_print_help): Call the list commands if not a
901 standalone simulator.
902 (sim_print_help): Advise that some options may not be applicable.
903
904 * sim-trace.c (set_trace_options): Assume core present.
905
906 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
907 buffer when full not almost full.
908
2f2e6c5d
AC		 909Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
910
1a70e182
AC		 911 * sim-events.c (sim_events_process): Don't blat the event queue
912 when processing watchpoints.
913
914 * sim-watch.h: Make arg unsigned long - stop sign extension.
915
916 * sim-events.c (sim_watch_valid): rewrite so debugable.
917
918 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
919
2f2e6c5d
AC		 920 * sim-watch.c (schedule_watchpoint): Add is_within option so that
921 inequality test is possible.
922 (handle_watchpoint): Re-pass is_within arg.
923 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
924 0 to schedule_watchpoint's is_within arg.
925 (sim_watchpoint_init): Re-pass is_within arg.
926
927 * sim-options.c (sim_print_help): Add is_command argument. Don't
928 include -- prefix when called from the command line interpreter.
929
930 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
931
932 * sim-events.c (sim_events_watch_sim): Add is_within argument,
933 zero indicates that the test should be reversed.
934 (sim_events_watch_core): Ditto.
935 (WATCH_CORE): Compare range against is_within.
936 (WATCH_SIM): Ditto.
937
938Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
939
940 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
941 sim_core_read_buffer. Check nr-bytes transfered.
942
943 * sim-core.h (sim_core_common): Define a new struct that contains
944 the common data. to sd and cpu structures.
945 * sim-core.c (sim_core_attach): Update.
946 (sim_core_init): Update. Remember to copy initialized data to each
947 cpu.
948 (sim_core_find_mapping): Ditto.
949
950 * sim-core.c (sim_core_read_buffer): Add cpu argument.
951 (sim_core_write_buffer): Ditto.
952
953 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
954 transfer use xor version of read buffer.
955 (sim_core_write_unaligned_N): Ditto for write.
956
957 * sim-core.c (sim_core_xor_read_buffer): New function implement
958 xor-endian data read breaking transfer up into xor-endian sized
959 blocks.
960 (sim_core_xor_write_buffer): Ditto for write.
961 (reverse_n): Reverse order of arbitrary number of bytes in buffer
962 - needed for xor-endian transfers.
963
cd0d873d
AC		 964Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
965
966 * sim-inline.h: Review description.
967
968 * sim-core.h, sim-core.c: Reduce number of functions being inlined
969 to just those involved in data transfers and configuration.
970
971 * sim-xcat.h (XSTRING): New macro, map macro definition onto
972 string.
973 * sim-n-core.h (sim_core_read_aligned_N): Use.
974 (sim_core_read_unaligned_N): Ditto.
975 (sim_core_read_unaligned_N): Ditto..
976 (sim_core_write_unaligned_N): Ditto.
977
978 * sim-core.h: Add xor endian bitmap to main structure. *
979
980 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
981 endian.
982 (sim_core_read_aligned_N): Ditto.
983
984 * sim-core.c (sim_core_set_xor_endian): New function.
985 (sim_core_attach): Don't overwrite the per-cpu xor map when
986 cloning the global core.
987
8167e102
AC		 988Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
989
990 * sim-engine.h: Update below so that it is using an enumerated
991 type.
992
6e61ecfc
GRK		 993Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
994
995 * sim-engine.c (sim_engine_restart):
996 * sim-resume.c (sim_resume): Change longjmp param/setjmp
997 return value used for simulator restart from 0 to 2.
998
50a2a691
AC		 999Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
1000
1001 * cgen-scache.c (scache_option_handler): Add is_command arg.
1002
1003 * sim-model.c (model_option_handler): Add is_command argument.
1004
1005 * sim-profile.c (profile_option_handler): Add is_command arg.
1006
1007 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
1008 involved.
1009
1010 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
1011 order that they are registered.
1012
1013 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
1014 between option and command line processing.
1015
1016 * sim-options.c: Include stdlib.h, ctype.h.
1017
1018 * Make-common.in (sim-watch.o): Add rule.
1019 (sim_main_headers): Assume sim-assert.h included.
1020 (sim-*.o): Simplify make rule.
1021
1022 * sim-module.c: Add sim_watch_install to module list.
1023
1024Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1025
1026 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
1027 has been loaded.
1028
1029 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
1030 * sim-events.c (sim_events_install): Ditto.
1031 * sim-core.c (sim_core_install): Ditto.
1032 * sim-model.c (model_install): Ditto.
1033 * sim-options.c (standard_install): Ditto.
1034 * sim-profile.c (profile_install): Ditto.
1035 * sim-reason.c (sim_stop_reason): Ditto.
1036 * sim-run.c (sim_engine_run): Ditto.
1037 * sim-utils.c (sim_analyze_program): Ditto.
1038
1039 * sim-module.c (modules): Make profile_install and trace_install
1040 optional.
1041
1042 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
1043
1044 * sim-options.c (standard_option_handler): Set the byte order.
1045
1046 * sim-events.c (sim_events_process): Allow multi tick processing.
1047 (sim_events_tickn): New function - multi cycle tick.
1048
1049 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
1050 prototypes. Under development.
1051 (sim_events): Replace processing with nr_ticks_to_process.
1052
1053Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1054
1055 * nrun.c (main): Pass callbacks to sim_open instead of using
1056 sim_set_callbacks.
1057
1058 * run.c (main): Ditto.
1059
f03b093c
AC		 1060Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1061
fd76456b
AC		 1062 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
1063 stop tk interrupting malloc calls.
1064 (sim_events_zalloc): Converse.
1065
1066 * Make-common.in (sim_main_headers): Add sim-events.h.
1067
1068 * sim-events.c (sim_events_schedule_after_signal): Change return
1069 type to void - signal events are strictly internal.
1070 (sim_events_init): Allocate a finite buffer for signal events.
1071 (sim_events_schedule_after_signal): Enter signal events into the
1072 signal buffer.
1073
1074 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
1075 (sim_engine_restart): Ditto.
1076 (sim_engine_abort): Ditto.
1077 * sim-stop.c (sim_stop): Ditto.
1078 (control_c_simulation): Ditto.
1079 * sim-resume.c (sim_resume): Ditto.
1080 (has_stepped): Ditto.
1081 * sim-abort.c (sim_engine_abort): Ditto.
1082
f03b093c
AC		 1083 * sim-basics.h (transfer_type): New type.
1084
1085 * sim-core.c (sim_core_signal): New function. Print core signal
1086 information.
1087 (sim_core_find_mapping): Add transfer argument.
1088
1089 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
1090 SIM_CORE_SIGNAL if a recoverable abort.
1091 * sim-core.c (sim_core_find_mapping): Ditto.
1092
1093Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1094
1095 * sim-core.c (sim_core_find_mapping): Replace calls to
1096 sim_io_error to more resiliant sim_engine_abort.
1097
1098 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
1099 (sim_core_write_unaligned_N): Ditto.
1100
1101Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1102
1103 * sim-module.c: Add sim_events_install to list.
1104
1105 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
1106 from sim_core_*.
1107 (sim_events_init): Now returns SIG_RC.
1108
1109 * sim-run.c: New file. Generic sim_engine_run.
1110 * sim-reason.c: New file. Generic sim_stop_reason.
1111 * sim-stop.c: New file. Generic sim_stop.
1112 * sim-resume.c: New file. Generic sim_resume.
1113
1114 * Make-common.in (sim-engine.o): Add rule.
1115 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
1116
1117 * sim-engine.h, sim-engine.c: New file. Provide generic
1118 implementation of sim_engine_halt, sim_engine_error. et.al.
1119
1120 * sim-base.h (sim_state_base): Add member halt.
1121 (sim-engine.h): Include.
1122
1123 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
1124 handlers.
1125 * sim-events.c (sim_events_poll): Update event handler.
1126
1127Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
1128
1129 * sim-events.h, sim-events.c (sim_events_watch_clock): New
1130 function.
1131 (sim_events_watch_sim): New function.
1132 (sim_events_watch_core): New function.
1133 (sim_watch_valid): New function.
1134 (sim_events_preprocess): New function.
1135 (sim_events_process): Process the watchpoints as well as the timer
1136 queue.
1137 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
1138 (sim_events_deschedule): Check all the queues when removing an
1139 event.
1140 (sim_events_init): Ditto for cleaning.
1141
1142Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1143
1144 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
1145
11ab132f
AC		 1146Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1147
1148 * callback.c (os_open): Type of arg flags is int.
1149
63aa80ff
MM		 1150Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
1151
1152 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
1153 just like normal numbers as per IEEE rules.
1154
248c1fb8
JL		 1155Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
1156
1157 * callback.c (os_close): Mark the descriptor as being
1158 available if the close succeeded.
1159 (os_open): Pass 0644 as the mode of the file being created.
1160
d24f06ee
AC		 1161Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1162
07b4c0a6
AC		 1163 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
1164 float.
1165
1166 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
1167 * sim-lnline.h: Update.
1168
1169 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
d24f06ee 1170 conversion functions.
07b4c0a6 1171 (sim_fpu_to{32,64}[iu]): New fp2int functions.
d24f06ee
AC		 1172
1173 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
1174 compare functions. Replacing.
1175 (sim_fpu_cmp): This. Delete.
1176
c445af5a
AC		 1177Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
1178
1179 * sim-core.c (sim_core_find_mapping): Call engine_error not
1180 sim_io_error when possible.
1181
1182Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
1183
1184 * sim-endian.h (V1_H2): Add macro's to insert a word into a
1185 high/low double word.
1186
1187 * sim-trace.h: Remove definition of attribute - defined in
1188 sim_basics.h.
1189
e05e76e8
AC		 1190Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1191
1192 * sim-options.h (struct OPTION): Add doc_opt as the documenting
1193 name of the option - or family of options.
1194
1195 * sim-options.c (sim_args_command): Match command `a-b c' with
1196 option `--a-b-c' from option table.
1197
43c53e07
AC		 1198Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
1199
1200 * sim-options.c (sim_print_help): For optional arguments, wrap
1201 them in [].
1202
1203 * sim-trace.c (set_trace_options): New function, handle optional
1204 argument and multiple assignment.
1205 (trace_option_handler): Update.
1206
1207 * sim-trace.c (trace_option_handler): Trace branch and not fpu
1208 when branch tracing selected.
1209
381f42ef
AC		 1210Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
1211
1212 * sim-trace.c (trace_one_insn): Make a va-args function.
1213
1214 * sim-trace.c (trace_vprintf): New function, va-arg version of
1215 trace_printf.
1216
ea4e4493
DE		 1217Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
1218
1219 * sim-trace.c (trace_uninstall): Don't close a file twice.
bd3274c6 1220 * sim-profile.c (profile_uninstall): Likewise.
ea4e4493 1221
a7724171
MM		 1222Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
1223
1224 * sim-trace.c (toplevel): Include bfd.h.
1225 (trace_options): Note that --trace-linenum also turns on
7b167b09 1226 --trace-insn. Add --trace-{branch,semantics}.
a7724171 1227 (trace_option_handler): If --trace-linenum, also turn on
7b167b09
MM		 1228 --trace-insn. Add --trace-branch support. If --trace-semantics,
1229 turn on ALU, FPU, branch, and memory tracing.
a7724171
MM		 1230 (trace_one_insn): New function to trace an instruction. Support
1231 --trace-linenum.
7b167b09 1232 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
a7724171 1233
7b167b09
MM		 1234 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
1235 (MAX_TRACE_VALUES): Use 32, not 12 by default.
1236 (TRACE_branch): Add new mask.
1237 (TRACE_*_P): Define all possible trace_p macros.
a7724171
MM		 1238 (trace_one_insn): Declare function.
1239
23b04e79
MM		 1240Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
1241
1242 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
1243 GNU C doesn't support __attributes__.
1244 ({trace,debug}_printf): Add attribute's so -Wformat can check the
1245 format strings.
1246
7a418800
AC		 1247Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1248
1249 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
1250 addresses are masked forcing them to be correctly aligned.
1251 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
1252 * sim-config.c (config_alignment_to_a): Update.
1253
1254 * sim-core.h (sim_cpu_core): New data type contains cpu specific
1255 core data.
1256 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
1257 type.
1258 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
1259 processor specific core maps.
1260 (sim_core_map_attach): Copy the core map data to each of the
1261 processor specific core data structures.
1262 * sim-core.c (sim_core_find_mapping): Update.
1263
1264 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
1265 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
1266 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
1267 alternatives that handle unaligned addresses.
1268 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
1269 with just CPU arg.
1270 * cgen-utils.c (sim_disassemble_insn): Update.
1271
3971886a
AC		 1272Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
1273
1274 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
1275 tracing.
1276
1277 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
1278 fpu support.
1279
1280 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
1281
1fe05280
AC		 1282Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
1283
1284 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
1285 to map type.
1286
1287 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
1288 statement.
1289
1290Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
1291
1292 * cgen-trace.c: Prepend additional trace_printf argument.
1293
1294 * cgen-utils.c (sim_disassemble_insn): Add additional core
1295 arguments.
1296
1297Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1298
1299 * nrun.c (main): Catch/report errorenous simulator states.
1300
1301 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
1302 * sim-trace.c: #include string.h/strings.h so that memset is
1303 defined.
1304 * sim-utils.c: Ditto.
1305 * sim-profile.c: Ditto. And stdlib.h.
1306 (print_bar): Only define when used by instruction or memory profiler.
1307
1308 * sim-options.c (standard_option_handler): Make ul more local.
1309
1310 * sim-load.c (sim_load_file): Make the name constant.
1311 (sim_load_file): Passify gcc.
1312
1313 * sim-utils.h: New file, pre-declare utilites in corresponding .c
1314 file.
1315 * sim-utils.c, sim-load.c: Include sim-utils.h.
1316
1317 * sim-base.h (sim_cpu): Pre define here so available to all.
1318
1319 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
1320 Restore the sim_cpu and instruction_address arguments so that full
1321 information is available to the abort function.
1322 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
1323 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
1324
1325 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
1326 tracing support for sim-events and sim-core.
1327 (trace_option_handler): Convert #if to if where possible so always
1328 compiled/checked by C compiler.
1329 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
1330
1331 * sim-base.h: Adjust comment documenting how to define the cpu
1332 structure.
1333 (sim_state_base): Add sim_core and sim_events to simulator base
1334 object.
1335
1336 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
1337 * sim-core.c (sim_core_init, sim_core_attach,
1338 sim_core_find_mapping): Update.
1339 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
1340 update_time_from_event, insert_sim_event,
1341 sim_events_schedule_after_signal, sim_events_deschedule,
1342 sim_events_tick): Ditto.
1343
1344 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
1345 sim-model.h): Move #includes from here.
1346 * sim-base.h: To here.
1347 (sim-core.h, sim-events.h, sim-io.h): Include also
1348
1349Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1350
1351 * callback.c (default_callback): Missing initialisers.
1352
c967f187
DE		 1353Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
1354
2317a499
DE		 1355 * sim-utils.c (sim_add_commas): New function.
1356 * sim-basics.h (sim_add_commas): Add prototype.
1357 * cgen-scache.c (scache_print_profile): Print commas in numbers.
1358 * sim-profile.c (COMMAS): New macro.
1359 (print_*): Use it to print commas in numbers.
1360
260b2c47
DE		 1361 * configure: Regenerated.
1362
1363 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
1364 (cgen_state): New member run_fast_p.
1365 (cgen_init): Add prototype.
1366 (sim_disassemble_insn): New arg `cpu'.
1367 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
1368 * cgen-utils.c (cgen_init): New function.
1369 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
1370 * genmloop.sh: Call engine_halt if loop exits.
1371
c967f187
DE		 1372 * Makefile.in (sim-options_h): Define.
1373 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
1374 (sim-model.o): Add new rule.
1375 (cgen-{scache,trace,utils}.o): Add new rules.
1376 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
1377 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
1378 Indent output by 2 spaces.
1379 * cgen-scache.h (scache_print_profile): Update.
1380 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
1381 Use trace_printf, not fprintf.
1382 (trace_extract): Use trace_printf, not cgen_trace_printf.
1383 * genmloop.sh (!FAST case): Increment `insn_count'.
1384 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
1385 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
1386 access macro's name.
1387 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
1388 Change return type to SIM_RC.
1389 (sim_core_{install,uninstall}): New functions.
1390 * sim-core.h (sim_core_{install,uninstall}): Declare.
1391 (sim_core_init): Use EXTERN_SIM_CORE to define it.
1392 Change return type to SIM_RC.
1393 * sim-model.h (models,machs,model_install): Declare.
1394 * sim-module.c (modules): Add scache_install, model_install.
1395 (sim_post_argv_init): Set cpu->state backlinks.
1396 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
1397 (standard_option_handler): Likewise.
1398 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
1399 sim-profile.h.
1400 (*): Assume ANSI C.
1401 (profile_options): Delete --profile-simcache.
1402 (profile_option_handler): Likewise.
1403 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
1404 spaces.
1405 (profile_print_{memory,model}): Likewise.
1406 (profile_print_simcache): Delete.
1407 (profile_print_speed): New function.
1408 (profile_print): Rewrite.
1409 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
1410 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
1411 (PROFILE_DATA): Delete members simcache_{hits,misses}.
1412 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
1413 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
1414 (profile_print): Update prototype.
1415
717dbb29
DE		 1416Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
1417
6475b234 1418 * cgen-scache.[ch], cgen-sim.h: New files.
b9c8cd10
DE		 1419 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
1420 * sim-model.c: New file.
1421
717dbb29
DE		 1422 * Make-common.in (clean targets): Undo patch of Apr. 22.
1423
1424Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
1425
1426 * sim-n-bits.h (signed): If we have a standard compiler, undef
1427 signed, so that signedN is defined correctly.
1428
b320601b
DE		 1429Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
1430
1431 * sim-module.h, sim-model.h, sim-profile.h: New files.
1432 * sim-module.c, sim-profile.c: New files.
1433 * Make-common.in (SIM_PROFILE): Define
1434 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
1435 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
1436 (sim_module.o,sim-profile.o): Add rules for.
1437 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
1438 (--enable-sim-profile): Add.
1439 * configure: Regenerated.
1440 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
1441 model. Move trace and profile support to sim-{trace,profile}.h.
1442 New members trace_data, profile_data.
1443 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
1444 * sim-config.h: Provide default definition of WITH_PROFILE.
1445 (WITH_TRACE): Change default to -1.
1446 (MAX_NR_PROCESSORS): Always define.
1447 * sim-options.c: Move trace and profile support to
1448 sim-{trace,profile}.h.
1449 (sim_pre_argv_init): Moved to sim-model.c.
1450 (standard_install): New function.
1451 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
1452 (standard_install): Declare.
1453 * sim-trace.c: Tracing option handling moved here from sim-options.c.
1454 (trace_install, trace_uninstall): New functions.
1455 (trace_printf): Update reference to TRACE_FILE.
1456 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
1457 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
1458 (WITH_TRACE_FOO_P): Define.
1459 (trace_install): Declare.
1460 (TRACE_DATA): New struct.
1461
ef751fb0
DE		 1462Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
1463
1464 * run.c: Undo last exec_bfd patch.
1465 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
1466
e3eba3fd
MM		 1467Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
1468
1469 * run.c (exec_bfd): Add back in.
1470 (main): Set exec_bfd.
1471
2c27ef78
DE		 1472Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
1473
1474 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
1475
15c16493
AC		 1476Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
1477
1478 * sim-events.c (insert_sim_event): Call sim_io_error instead of
1479 less well defined engine_error.
1480 * sim-core.c: Ditto.
1481
0f399b0c
SG		 1482Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
1483
1484 * Make-common.in: Change clean targets to use :: so that other
1485 Makefiles can have their own clean targets.
1486 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
1487 __STDC__ to control use of stdarg vs. varargs syntax. Some
1488 systems can't use __STDC__, but require stdarg.
1489
4a6163db
DE		 1490Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
1491
e65bd1d8
DE		 1492 * sim-options.c (standard_options): Add --endian.
1493 (standard_option_handler): Likewise.
1494
4a6163db
DE		 1495 * nrun.c: #include <signal.h>.
1496 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1497 handler that calls sim_stop ().
1498
8517f62b
AC		 1499Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
1500
1501 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
1502 handler that calls sim_stop (). Simulators may still be
1503 establishing their own handler.
1504
1505 * sim-events.c (sim_events_poll): Rename from
1506 sim_events_at_large_int. Poll IO.
1507
1508 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
1509 request.
1510
1511 * callback.c (os_poll_quit): New function poll for quit signal
1512 where needed.
1513 (default_callback): Include magic number.
1514
0f2811d1
DE		 1515Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
1516
63ddb6bd
DE		 1517 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
1518 Check for functions getrusage, time.
1519 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
1520 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
1521 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
1522 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
1523
ba65b2f4
DE		 1524 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
1525
4ede3a83 1526 * sim-options.c, sim-options.h: New files.
4b364b00 1527 * sim-config.h (WITH_DEBUG): Provide default value of zero.
e9b2f579 1528 * Make-common.in (nrun.o): Add rules for.
c95d08a8 1529 * nrun.c: New file.
4ede3a83 1530
f7d2f538
DE		 1531 * run.c (main): Check return value of sim_open.
1532
e9b2f579 1533 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
0f2811d1
DE		 1534 (sim_main_headers): Add sim-trace.h.
1535 * run.c (exec_bfd, target_byte_order): Delete.
1536 (main): Pass -E <endian> to sim_open. Delete code to load sections,
1537 call sim_load instead. Check return code of sim_create_inferior.
1538 * sim-base.h (CURRENT_STATE): Define.
1539 (sim_state_base): Make typedef. New members options, prog_argv,
1540 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
1541 mem_size, memory [+ corresponding access macros].
1542 (sim_cpu_base): New typedef.
1543 * sim-trace.h: New file.
e9b2f579 1544 * sim-trace.c: New file.
0f2811d1 1545 * sim-basics.h: #include it.
35c384f6 1546 * sim-load.c: New file.
0f2811d1 1547
6808fd61
ILT		 1548Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
1549
1550 * Make-common.in (INSTALL): Set to @INSTALL@.
1551 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1552 (install-common): Depend upon installdirs. Use
1553 $(program_transform_name) directly, rather than using
1554 $(INSTALL_XFORM).
1555 (installdirs): New target.
1556 * Makefile.in (INSTALL): Set to @INSTALL@.
1557 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1558 (install-man): Depend upon installdirs. Use
1559 $(program_transform_name) directly, rather than using
1560 $(INSTALL_XFORM).
1561 (installdirs): New target.
1562
7ec396d2
AC		 1563Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1564
1565 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
1566 be overriden.
1567
1568Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1569
1570 * sim-basics.h: Only bring in config.h and tconfig.h if
1571 HAVE_CONFIG_H.
1572
1573Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1574
1575 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
1576 numbering convention of the target.
1577 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
1578 and WITH_TARGET_WORD_MSB.
1579 (sim_config): When possible, check for consistency with bitsize
1580 and msb.
1581
1582 * sim-bits.h: Allow MSB to be other than zero.
1583 * sim-bits.c: Ditto.
1584 * sim-n-bits.h: Ditto.
1585
1586 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
1587 * sim-n-bits.h (MSMASKEDn): Ditto.
1588
1589Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
1590
1591 * Makefile.in (INSTALL): Change install.sh to install-sh.
1592
25a9c90b
DE		 1593Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
1594
1595 * sim-base.h (sim_state_base): Move `magic' to end of struct.
1596
b4d88827
AC		 1597Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1598
1599 * run.c (main): Check that a program to run was specified.
1600
08db4a65
AC		 1601Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1602
1603 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
1604
1605 * configure: Regenerated to track ../common/aclocal.m4 changes.
1606 * config.in: Ditto.
1607
fbda74b1
DE		 1608Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1609
21bfad86
DE		 1610 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
1611 * sim-config.h: To here.
1612
00d74d3e
DE		 1613 * Make-common.in (SIM_EXTRA_DEPS): New config var.
1614 (sim_main_headers): Define.
1615 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
1616 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
1617 (clean): Use it.
1618 (sim-utils.o): Add rule for.
1619 * sim-utils.o: New file.
1620 * sim-basics.h: #include sim-base.h.
1621 (zalloc): Make argument unsigned long.
1622 * sim-base.h: New file.
1623 * sim-inline.h (SIM_IO support): Delete.
1624 * sim-io.h: Delete inline support.
1625 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
1626 * sim-config.c: sim-state.h renamed to sim-main.h.
1627 * sim-core.c: Likewise.
1628 * sim-events.c: Likewise.
1629
bcd1475a
DE		 1630 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
1631
fbda74b1
DE		 1632 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
1633 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
1634 -DDEBUG.
1635 * configure: Regenerated to track ../common/aclocal.m4 changes.
1636
a35e91c3
AC		 1637Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1638
1639 * configure: Regenerated to track ../common/aclocal.m4 changes.
1640
1641Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1642
1643 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
1644 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
1645 are defined by the configure.
1646
1647 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
1648
1649 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
1650 reserved-bits): Always define.
1651
1652 * sim-config.h, sim-config.c (sim_config): New function - and new
1653 file - co-ordinate the setting/checking of the common simulator
1654 configuration options.
1655
1656 * Make-common.in (sim-config.o): Add rule.
1657
1658Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
1659
1660 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
1661 va_list from void *, since va_list might not be a pointer type.
1662
1663Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1664
1665 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
1666 in wrong order.
1667 (offset_N): Correct computation of LE offset.
1668
1669 * sim-io.c (sim_io_error): Include a new line when reporting
1670 errors.
1671
1672 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
1673 `/'.
1674
aa7cec3f
JL		 1675Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
1676
1677 * run.c: Include alloca-conf.h.
7c058c9e
JL		 1678
1679 * callback.c (os_evprintf_filtered): Fix typo.
1680
fa21d299
AC		 1681Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1682
1683 * run.c (string.h, strings.h, stdlib.h): Include.
1684
1685 * sim-events.c (sim_events_tick): Recent cleanup failed to return
1686 0 when nothing pending.
1687
1688 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
1689 will soon be going away.
1690 (getopt): Plicate GCC.
1691
1692 * sim-endian.c (sim-io.h): Plicate GCC.
1693 * sim-bits.c (sim-io.h): Ditto.
1694 * sim-n-bits.h (ROTn): Ditto.
1695
1696 * sim-io.c (sim_io_error): Correct check for NULL.
1697
1698 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
1699 the __FILE__.
1700 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
1701 path.
1702
1703Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1704
1705 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
1706 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
1707
4a5fb09d
AC		 1708Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1709
1710 * sim-alu.h: Include sim-xcat.h.
1711
d11d59ac
AC		 1712Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1713
1714 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
1715 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
1716 these.
1717
1718 * sim-events.c (sim_events_at_large_int): New function. Just
1719 schedules an event every large-int ticks.
1720 (sim_events_init): Call.
1721 (sim_events_tick, sim_events_process): Move async handing to
1722 sim_events_process. Move timer decrement so that it occures after
1723 events have been processed.
1724
1725 * sim-basics.h (struct _engine): Remove declaration.
1726
1727 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
1728 everything with same. Rename global struct to SIM_DESC.
1729 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
1730 * sim-io.h, sim-io.c: Ditto.
1731
1732 * sim-assert.h: New file. Optional assertion checking macros.
1733 * sim-io.c (sim_io_error): Make just this function tolerant to
1734 null pointers.
1735
1736 * sim-xcat.h: New file. Define concatenate macros.
1737 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
1738 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
1739 concat macros.
1740
1741
752517cc
AC		 1742Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1743
1744 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
1745
86eb1e29
AC		 1746Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1747
1748 * sim-inline.h: Add definitions for sim-types.
1749 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
1750 module.
1751
231de1b8
AC		 1752Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1753
1754 * sim-events.h: Remove defunct reference to callback struct.
1755
a77aa7ec
AC		 1756Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1757
1758 * configure: Re-generate.
1759
1760Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1761
1762 * Make-common.in (CSEARCH): Do not include the gdb directory in
1763 the search path.
1764
1765Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1766
1767 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1768 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
1769 to explicitly incorporate these.
1770
1771 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
1772 specify the alignment restrictions of the target architecture -
1773 without this option all alignment restrictions are accomodated.
1774 (--enable-sim-assert): New option. Conditionally compile in
1775 assertion statements.
1776 (--enable-sim-float): New option. Strongly specify the target's
1777 floating point support.
1778 (--enable-sim-hardware): New option. Specify the hardware devices
1779 included in the simulation.
1780 (--enable-sim-packages): New option. Specify the hardware
1781 packages included in the simulation.
1782 (--enable-sim-regparm): New option. Specify that parameters be
1783 passed in registers instead of on the stack.
1784 (--enable-sim-reserved-bits): New option. Specify that reserved
1785 bits within an instruction are are correctly set.
1786 (--enable-sim-smp): New option. Specify the level of SMP support
1787 to be included in the simulator.
1788 (--enable-sim-stdcall): New option. Specify an alternative
1789 function call convention.
1790 (--enable-sim-xor-endian): New option. Configure xor-endian
1791 support used by some targets to implement bi-endian support.
1792
f2de7dfd
AC		 1793Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1794
1795 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
1796 host endianness to be overridden.
1797 (--enable-sim-endian): Allow the target platform's byte order
1798 to be overridden.
1799 (--enable-sim-inline): Control the inlining of common components.
1800 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
1801 (--enable-sim-warnings): Enable additional GCC compiler checks.
1802 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
1803 SIM_WARNINGS): Add.
1804
1805 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
1806 sim-*-n.h so that the names are uniq on dos machines
1807 * sim-core.c, sim-bits.c, sim-endian.c: Update.
1808
499aa792
DE		 1809Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
1810
1811 * run.c: #include "libiberty.h".
1812 (main): New locals sd,no_args,sim_argv.
1813 Run buildargv on -a option. Pass argv to sim_open, argv[0]
1814 is program name. Update call to sim_set_callbacks.
1815 Record result of sim_open, pass to other sim_foo routines.
1816
fd435e9f
MM		 1817Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
1818
1819 * callback.c (os_printf_filtered): Do not call exit(1) or print a
1820 final newline.
1821
1822Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1823
1824 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
1825 Route stdout through buffered IO.
1826
1827 * callback.c: Add os_flush_stderr, os_write_stderr,
1828 os_evprintf_filtered functions to route error output through
1829 stderr.
1830
1831 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
1832 Correct return type - should be void.
1833
1834Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1835
1836 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
1837
1838 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
1839 not provide a default value as undefined indicates disable code.
1840
1841Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1842
1843 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
1844 directory.
1845 * sim-events.h, sim-events.c: Ditto.
1846 * sim-io.h, sim-io.c: Ditto.
1847
b3e426bc
AC		 1848Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1849
1850 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
1851
1852 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
1853 extract the tail or least signifiant bits from an integer of the
1854 specified size.
1855
1856 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
1857 WITH_TARGET_BITSIZE so that the compilation will fail when an
1858 unsupported bitsize value is defined.
1859
1860 (INSERTED*): Convert to functions.
1861 (EXTRACTED*): Ditto.
1862
1863 (SIGN_EXTEND, SEXT): Change to more terse name.
1864
17bbcaad
AC		 1865Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1866
1867 * sim-inline.h: Allow explicit control over which .c files will be
1868 included by their header.
1869
1870 * sim-inline.h: Allow explicit control over which .c files use the
1871 alternative - REGPARM - parameter passing mechanism.
1872
1873 * sim-inline.h, sim-inline.c: Don't attempt to include any of
1874 icache.c, idecode.c, semantics.c or support.c. Those names are
1875 not generally applicable.
1876
b3e426bc
AC		 1877Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1878
1879 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
1880 in a fashion similar to sim-endian-n.
1881
1882 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
1883 both value and address macro's.
1884
1885Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1886
1887 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
1888
1889 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
1890 generic L_word, H_word macro's.
1891
17bbcaad
AC		 1892Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
1893
1894 * sim-basics.h: Borrow code from ppc directory.
1895 * sim-bits.c: Ditto.
1896 * sim-bits.h: Ditto.
1897 * sim-config.h: Ditto.
1898 * sim-endian-n.h: Ditto.
1899 * sim-endian.c: Ditto.
1900 * sim-endian.h: Ditto.
1901 * sim-inline.c: Ditto.
1902 * sim-inline.h: Ditto.
1903 * sim-types.h: Ditto.
1904
1905Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
1906
1907 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
1908 all the ALU size alternatives and then auto-configure a default.
1909
1910 * sim-alu.h: Copy ppc/idecode_expression.h.
1911
1912Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
1913
1914 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
1915 sign extend a bit within a value.
1916
1917 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
1918 a pointer into the middle of a host word.
1919 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
1920
1921Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1922
1923 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
1924 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
1925 appropriate definitions of read, write, etc. Add prototype for
1926 system.
1927
1cc9ed29
DE		 1928Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
1929
1930 * Makefile.in (libcommon.a): Delete.
1931 (callback.o,targ-map.o): Delete, moved to Make-common.in.
1932 (gentmap,targ-vals.h,targ-map.c): Likewise.
1933 (run-autoconf): Delete.
1934 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
1935 (common makefile fragment): Moved back into ...
1936 * Make-common.in: Resurrect.
1937 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
1938 * configure: Regenerated.
1939
8cd89e77
DE		 1940Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
1941
1942 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
1943 (SIM_AC_OUTPUT): To here.
1944
76e2c9ae
SG		 1945Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
1946
1947 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
1948 comments and single quotes. Fixes a problem found on hpux.
1949
80b7b3a5
SG		 1950Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1951
e1dfb8c5 1952 * aclocal.m4: Remove Make-common.in from dependencies.
42653e99 1953 * (distclean): Remove targ-vals.def.
e1dfb8c5 1954
80b7b3a5
SG		 1955 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
1956 into here. Makes insertion into makefiles easier. Also, change
1957 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
1958 targ-map.o, and run are built. They are now built in the
1959 individual simulator directories, taking sources from ../common as
1960 necessary. This replaces the merging of libcommon.a into
1961 linsim.a, which was problematic for the WinGDB build process.
1962 * run.c: Include config.h from . instead of ../common.
1963 * Make-common.in: Remove. It's no longer necessary.
1964
1965Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
1966
1967 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
1968 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
1969
1970Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
1971
1972 * run.c (main): Set target_byte_order before call to sim_open.
1973
966f47b4
DE		 1974Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
1975
1976 * callback.c: #include <stdlib.h>
1977 (os_error): New function.
1978 (default_callback): Add os_error.
1979
1980Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
1981
1982 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
1983 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
1984 specific.
1985 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
1986
1987Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
1988
1989 * run.c: #include ../common/config.h, tconfig.h.
1990 (myname): New static global.
1991 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
1992 Only process -c ifdef SIM_HAVE_SIMCACHE.
1993 Only process -p/-s ifdef SIM_HAVE_PROFILE.
1994 Parse program name from argv[0] and use in error messages.
1995 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
1996 Add support for incomplete h8/300 termination indicators.
1997 (usage): Make more verbose.
1998 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
1999 * Makefile.in,Make-common.in,callback.c: New files.
2000 * nltvals.def,gentmap.c,gentvals.sh: New files.
2001
2002Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
2003
2004 * run.c: Include stdarg.h if __STDC__.
2005
2006Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
2007
2008 * run.c (main): Don't print out anything if the signal
2009 number is zero (ie no signal).
2010
57bc1a72
MM		 2011Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2012
2013 * run.c (main): Print out if the program raised a signal.
2014
2015Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2016
2017 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
2018 (main): Ditto.
2019
3733d109
JSC		 2020Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
2021
2022 * run.c (main): Explicitly cast malloc() parameter.
2023
9b280a86
MM		 2024Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2025
2026 * run.c (sim_bfd): New global to hold the bfd pointer for the
2027 executable.
2028 (main): Initialize sim_bfd.
2029
2030Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
2031
2032 * run.c (main): Use new bfd_big_endian macro.
2033
2034Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2035
2036 * run.c (main): Removed SH specific comments, so source is
2037 generic. Also updated to only load relevant sections. Moved
2038 sim_open() to after callback attach (to match GDB).
2039
2040 * run.1: Removed SH specific comments.
2041
3be50301
JW		 2042Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2043
2044 * run.c (main): Always return sigrc at end.
2045
2046Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2047
2048 * run.c (main): Print error diagnostic and exit if bfd_openr() or
2049 bfd_check_format() fails.
2050
f025d903
SC		 2051Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
2052
2053 * run.c, run.1: From sh directory.
2054
2055
GDB Binutils - Deliverables
This page took 0.180146 seconds and 4 git commands to generate.