projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
2003-06-22 Andrew Cagney <cagney@redhat.com>
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
1f1b2817
AC		 12003-06-22 Andrew Cagney <cagney@redhat.com>
2
3 From matthew green <mrg@redhat.com>:
4 * sim-fpu.h: Update copyright.
5 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
6 * sim-fpu.c: Update copyright.
7 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
8
89c0d7dd 92003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 10
89c0d7dd 11 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 12 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
13 with disassemble_info:read_memory_func.
14 * cgen-trace.c (sim_disasm_read_memory): Ditto.
15
828c9ae6
MS		 162003-06-04 Michael Snyder <msnyder@redhat.com>
17
18 * common/run.c (main): Remove SIM_H8300 ifdef.
19 (usage): Ditto.
20 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
21 (standard_options): Add '-x' for h8/300sx.
22 (standard_option_handler): Add case for SIM_H8300SX.
23
80d35d90
MS		 242003-04-13 Michael Snyder <msnyder@redhat.com>
25
26 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
27
876fec02
AC		 282003-03-01 Andrew Cagney <cagney@redhat.com>
29
30 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
31 (sim_engine_vabort): Ditto.
32
6b4a8935
AC		 332003-02-27 Andrew Cagney <cagney@redhat.com>
34
35 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
36 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
37 * nrun.c (main): Ditto.
38
dbd7cd63
AC		 392003-02-26 Andrew Cagney <cagney@redhat.com>
40
41 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
42 (sim_engine_vabort): Ditto.
43 (sim_engine_halt, sim_engine_restart): Ditto.
44
836cc9f4
AC		 452003-02-20 Andrew Cagney <ac131313@redhat.com>
46
47 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
48 (sim-break_h): Delete macro.
49 (sim-break.o): Delete rule.
50 * sim-break.c: Delete file.
51 * sim-break.h: Delete file.
52 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
53 (STATE_BREAKPOINTS): Delete macro.
54 (sim_state_base): Delete field breakpoints.
55 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
56 sim_break_install to array.
57
45a15d6f
KH		 582003-01-08 Kazu Hirata <kazu@cs.umass.edu>
59
60 * run.c (usage): Fix typos.
61
127a77fe
CD		 622002-11-27 Richard Sandiford <rsandifo@redhat.com>
63
64 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
65
b85e4829
AC		 662002-11-22 Andrew Cagney <ac131313@redhat.com>
67
68 * dv-core.c: Update copyright. sim/common contributed to the FSF.
69 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
70 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
71 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
72 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
73 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
74 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
75 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
76 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
77 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
78
d25b1553
AC		 792002-11-13 Andrew Cagney <cagney@redhat.com>
80
81 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
82
d690312f
CD		 832002-11-06 Richard Sandiford <rsandifo@redhat.com>
84
85 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
86 (distclean): Depend on it.
87
7c3e3b33
AM		 882002-10-14 Alan Modra <amodra@bigpond.net.au>
89
90 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
91
7ede505a
DB		 922002-08-29 Dave Brolley <brolley@redhat.com>
93
94 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
95
75c4388a
AC		 962002-07-17 Andrew Cagney <cagney@redhat.com>
97
98 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
99 (sim_set_callbacks, sim_size, sim_trace)
100 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
101 to here from "gdb/remote-sim.h".
102
7a3085c1 1032002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 104
105 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
106 avoid possible longjmp problems with automatic variable siggnal.
107
076043f2
AC		 1082002-07-14 Andrew Cagney <ac131313@redhat.com>
109
110 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
111 * Make-common.in (installdirs): Make $(libdir) too, needed when
112 installing libsim.a.
113
3fbeef0b
AC		 1142002-07-13 Andrew Cagney <ac131313@redhat.com>
115
116 * gennltvals.sh (dir): Mark d30v as obsolete.
117 * nltvals.def: Remove d30v.
118
bf962092
AC		 1192002-06-17 Andrew Cagney <cagney@redhat.com>
120
27961795
AC		 121 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
122
bf962092
AC		 123 * sim-memopt.c: Include <unistd.h>.
124 (do_memopt_add): Fix printf format.
125 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
126
c8cca39f
AC		 1272002-06-16 Andrew Cagney <ac131313@redhat.com>
128
129 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
130 --enable-gdb-build-warnings.
131 * configure: Regenerated to track ../common/aclocal.m4 changes.
132
307041b7 1332002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 134
135 * sim-fpu.c (unpack_fpu): Initialize exponent for
136 sim_fpu_class_zero.
137 (i2fpu): Same.
138 (sim_fpu_sqrt): Same.
139
3c25f8c7
AC		 1402002-06-08 Andrew Cagney <cagney@redhat.com>
141
142 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
143 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
144 * run.c: Ditto.
145 * sim-load.c: Ditto.
146 * callback.c: Ditto.
147 * syscall.c: Ditto.
148 * Make-common.in (callback_h): Define.
149 (remote_sim_h): Define.
150 (run.o): Update.
151 (callback.o): Update.
152 (syscall.o): Update.
153 (sim-load.o):
154 (nrun.o): Update.
155 (sim-hload.o): Update.
156 (sim-io.o): Update.
157 (sim-reason.o): Update.
158 (sim-reg.o): Update.
159 (sim-resume.o): Update.
160
dbec3bef
KH		 1612002-05-30 Kazu Hirata <kazu@cs.umass.edu>
162
163 * run.c: Fix formatting.
164
de4112fa
NC		 1652002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
166
167 * run-sim.h: New header. Provide prototypes for functions used
168 between run() and libsim.a which are not used by GDB.
169 * run.c: Include run-sim.h.
170 (main): If SIM_TARGET_SWITCHES is defined call
171 sim_target_parse_command_line.
172 (usage): If SIM_TARGET_SWITCHES is defined call
173 sim_target_display_usage.
174
a8cdafbd
AV		 1752002-05-17 Andrey Volkov <avolkov@transas.com>
176
177 * run.c: Made h8300s as new target, not h8300h alias.
178 Added new option -S (h8300s target)
179 * sim-options.c: Ditto.
180
5accf1ff
CD		 1812002-05-01 Chris Demetriou <cgd@broadcom.com>
182
183 * callback.c: Use 'deprecated' rather than 'depreciated.'
184
080fe24b
AC		 1852002-02-24 Andrew Cagney <ac131313@redhat.com>
186
187 From wiz at danbala:
188 * sim-fpu.h: Fix grammar and typos.
189 Fix PR gdb/287.
190
6439295f
CD		 1912002-02-10 Chris Demetriou <cgd@broadcom.com>
192
193 * callback.c: Fix some spelling errors.
194 * hw-device.h: Likewise.
195 * hw-tree.c: Likewise.
196 * sim-abort.c: Likewise.
197 * sim-alu.h: Likewise.
198 * sim-core.h: Likewise.
199 * sim-events.c: Likewise.
200 * sim-events.h: Likewise.
201 * sim-fpu.h: Likewise.
202 * sim-profile.h: Likewise.
203 * sim-utils.c: Likewise.
204
dea03d4e
HPN		 2052002-01-31 Hans-Peter Nilsson <hp@axis.com>
206
207 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
208 New functions.
209
1636f0bb
BE		 2102002-01-20 Ben Elliston <bje@redhat.com>
211
212 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
213 the comment for this enumerator.
214
b59d44de
BE		 2152002-01-14 Ben Elliston <bje@redhat.com>
216
217 * sim-fpu.h: Fix comment about sim_fpu_* constants.
218
280b26c0
KH		 2192001-12-20 Kazu Hirata <kazu@hxi.com>
220
221 * run.c (usage): Fix a typo.
222
e3e473da
BE		 2232001-07-05 Ben Elliston <bje@redhat.com>
224
225 * Make-common.in (srccgen): Remove.
226 (CGEN_CPU_DIR): Define.
227 (CGEN_READ_SCM): Redefine without $(srccgen).
228 (CGEN_ARCH_SCM): Ditto.
229 (CGEN_CPU_SCM): Ditto.
230 (CGEN_DECODE_SCM): Ditto.
231 (CGEN_DESC_SCM): Ditto.
232
2836ee25
FCE		 2332001-04-25 Frank Ch. Eigler <fche@redhat.com>
234
235 * sim-load.c (sim_load_file): Put it back: external now.
236 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
237
5b778125
AC		 2382001-04-21 Andrew Cagney <ac131313@redhat.com>
239
240 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
241 internal interface.
242 * sim-utils.c (sim_analyze_program): Ditto.
243
6ec9f4a9
FCE		 2442001-04-19 Frank Ch. Eigler <fche@redhat.com>
245
246 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
247 we're finished with its immediate use.
248 * sim-load.c (sim_load_file): Ditto.
249
764f1408
FCE		 2502001-03-16 Frank Ch. Eigler <fche@redhat.com>
251
252 Add support for mmap-based memory regions.
253 * sim-memopt.c (mmap_next_fd): New global.
254 (sim_memory_init): Reinitialize it.
255 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
256 "--memory-mapfile FILE" option. Check for some errors.
257 (do_memopt_add): Conditionally do mmap instead of malloc for
258 backing store of simulated memory. Check for more errors.
259 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
260 * sim-memopt.h (munmap_length): New member of _sim_memopt.
261 * configure.in: Look for mmap/fstat related functions and headers.
262 * config.in, configure: Regenerated.
263
35c20992
FCE		 2642001-03-15 Frank Ch. Eigler <fche@redhat.com>
265
266 * sim-core.c (sim_core_map_attach): Correct overlap-related
267 error messages.
268
f6bb7a3b
MM		 2692001-03-07 Michael Meissner <meissner@redhat.com>
270
271 * run.c (alloca-conf.h): Delete, no longer provided.
272
01816cd8
BE		 2732001-02-22 Ben Elliston <bje@redhat.com>
274
275 * sim-trace.h (TRACE_VPU_IDX): Add.
276 (TRACE_vpu): Define.
277 (WITH_TRACE_VPU_P): Likewise.
278 (TRACE_VPU_P): Likewise.
279 * sim-trace.c (OPTION_TRACE_VPU): Define.
280 (trace_options): Add --trace-vpu.
281 (trace_option_handler): Handle OPTION_TRACE_VPU.
282 (trace_option_handler): Include VPU tracing in --trace-semantics.
283 (trace_idx_to_str): Handle TRACE_VPU_IDX.
284
44a9331c
BE		 2852001-02-21 Ben Elliston <bje@redhat.com>
286
287 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
288 (TRACE_BRANCH_INPUT2): Likewise.
289
c43ad8eb
BE		 2902001-02-09 Ben Elliston <bje@redhat.com>
291
292 * (profile_print_pc): Write header out in target byte order.
293
2942001-02-09 Ben Elliston <bje@redhat.com>
295
296 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
297 adjusting the pc shift value.
298
9397fcbf
FCE		 2992001-01-12 Chris Demetriou <cgd@sibyte.com>
300
badd2b1e
BE		 301 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
302 where a numeric value is supplied.
9397fcbf 303
63fe1038
BE		 3042001-01-06 Ben Elliston <bje@redhat.com>
305
306 * cgen.sh: Allow extrafiles to include the semantics files when
307 generating an ISA-specific decoder.
308
b6f6b44d
AO		 3092000-12-27 Alexandre Oliva <aoliva@redhat.com>
310
311 * Make-common.in (sim-io.o): Depend on targ-vals.h.
312
ad8707b5
BE		 3132000-12-23 Ben Elliston <bje@redhat.com>
314
315 * cgen-trace.c (trace_result): Handle 'f' type operands; output
316 them to the trace stream using sim_fpu_printn_fpu. Include
317 "sim-fpu.h".
318
b94c0966
BE		 3192000-12-15 Ben Elliston <bje@redhat.com>
320
321 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
322 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
323 trailing digits as specified (-1 to print all digits).
324 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
325 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
326 to print_bits ().
327
fd5d712e
BE		 3282000-12-13 Ben Elliston <bje@redhat.com>
329
330 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
331 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
332 (defs): New action.
333
4c15ccf7
GK		 3342000-12-12 Geoffrey Keating <geoffk@redhat.com>
335
336 * sim-endian.h: Don't have parameters on macro definitions which
337 are simply renaming functions, to permit use of XCONCAT2 in both
338 the macro name and the arguments in a use of such a definition.
339
0d277f51
BE		 3402000-12-11 Ben Elliston <bje@redhat.com>
341
342 * cgen-ops.h (SUBWORDDFDI): New function.
343
bb4e03e5
BE		 3442000-12-05 Ben Elliston <bje@redhat.com>
345
c79688eb
BE		 346 * Make-common.in (cgen-defs): New target.
347 (cgen-decode): Pass $(EXTRAFILES).
348
bb4e03e5
BE		 349 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
350 -outfile-suffix options.
351
76440e4b
BE		 3522000-12-04 Ben Elliston <bje@redhat.com>
353
6227bc85
BE		 354 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
355 (SUBWORDSIUQI): Likewise.
356 (SUBWORDDIHI): Likewise.
357 (SUBWORDDIQI): New function.
358
76440e4b
BE		 359 * cgen-trace.c (disassemble_insn): Remove unused declaration.
360 * cgen-scache.c (scache_option_handler): Remove unused local var.
361
cdc2a5c3
BE		 3622000-12-03 Ben Elliston <bje@redhat.com>
363
364 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
365
4e73b9c1
SC		 3662000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
367
368 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
369
ce9bc8d1
SC		 3702000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
371
372 * dv-core.c (dv_core_attach_address_callback): Don't abort if
373 space is not zero.
374
ce13044d
SC		 3752000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
376
377 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
378 (set_hw_delete): Moved the macro as a function.
379 * hw-base.h (set_hw_delete): Declare as external function.
380 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
381 allocated using hw_malloc.
382
7c070881
SC		 3832000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
384
385 * sim-options.c (sim_parse_args): Free the memory used for
386 long_options, short_options, handlers, opt_cpu, orig_val.
387
4f49fa1b
BE		 3882000-11-20 Ben Elliston <bje@redhat.com>
389
390 * cgen-ops.h (SUBBI): New macro.
391 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
392 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
393
2d84da1b
BE		 3942000-11-16 Ben Elliston <bje@redhat.com>
395
396 * cgen-types.h (VOID): New type.
397
dbc168af
BE		 3982000-11-09 Ben Elliston <bje@redhat.com>
399
400 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
401 (sim_fpu_two): Set exponent to 1.
402
e4f5c43e
EZ		 4032000-10-26 Ben Elliston <bje@redhat.com>
404
405 * cgen.sh: Handle an isa argument between cpu and mach. Default to
406 `all'. Pass `-i' options to cgen applications.
407 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
408 cgen-desc): Pass $(isa) to cgen.sh.
409
a8d894af
BE		 4102000-10-08 Ben Elliston <bje@redhat.com>
411
412 * cgen-utils.c (cgen_rtx_error): New function.
413
4142000-10-07 Ben Elliston <bje@redhat.com>
415
416 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
417 conditions for sim_core_read_buffer().
418
6d4c43bf
DB		 4192000-09-26 Dave Brolley <brolley@redhat.com>
420
421 * cgen-utils.c (RORQI): New function.
422 (ROLQI): New function.
423 (RORHI): New function.
424 (ROLHI): New function.
425
0e266e5c
DB		 4262000-08-28 Dave Brolley <brolley@redhat.com>
427
428 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
429 in insn_value if it will fit.
430
604259a0
FCE		 4312000-08-21 Frank Ch. Eigler <fche@redhat.com>
432
433 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
434
4193618c
DB		 4352000-08-15 Dave Brolley <brolley@redhat.com>
436
437 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
438
4392000-08-15 Dave Brolley <brolley@redhat.com>
440
441 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
442 (PROFILE_CPU_FREQ): New macro.
443 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
444 (profile-options): Add profile-cpu-frequency.
445 (parse_frequency): New function.
446 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
447 (profile_print_speed): Print cpu frequency and simulated execution time.
448 Re-indent other items to match.
449
548a3e15
AC		 4502000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
451
452 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
453
fab307a2
FCE		 4542000-07-27 Frank Ch. Eigler <fche@redhat.com>
455
456 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
457 * Makefile.in (install): Install run.1 man page.
458
46a19b74
AC		 459Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
460
461 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
462 * Makefile.in (headers,nltvals.def): Merge.
463
3c765a54
AC		 464Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
465
f9cbceb6
AC		 466 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
467 * nrun.c (main): Print the simulator statistics only in
468 verbose mode.
469 * hw-properties.h (hw_find_integer_array_property): Fix
470 prototype (use signed_cell).
471
38e64f35
AC		 472 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
473 * sim-events.c (sim_events_remain_time): New function returning
474 the time that remains before the event is raised.
475 * hw-events.c (hw_event_remain_time): Likewise.
476 * sim-events.h (sim_events_remain_time): Declare.
477 * hw-events.h (hw_event_remain_time): Declare.
478
0802cc40
AC		 479 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
480 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
481 (OPTION_HW_LIST): New option --hw-list to list the devices.
482 (hw_option_handler): List the device tree with 'sim_hw_print'.
483
3c765a54
AC		 484 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
485 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
486 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
487 (EXTENDED): Define for 16-bit word size.
488 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
489 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
490 * sim-types.h: Added support for 16-bit targets.
491
7fb283bc
FCE		 4922000-06-23 Frank Ch. Eigler <fche@redhat.com>
493
494 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
495
ab42ee12
FCE		 4962000-06-24 Frank Ch. Eigler <fche@redhat.com>
497
498 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
499 * Makefile.in (distclean): Clean cconfig.h also.
500
eb2d80b4
AC		 501Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
502
503 * configure: Regenerated to track ../common/aclocal.m4 changes.
504
505Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
506
507 * aclocal.m4 (sim-profile): Enable the profiler by default.
508
781c552e
AC		 509Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
510
511 * run.c (main): Initialize sigrc.
512
5eb1a8fa
AC		 513Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
514
515 * sim-events.c (update_time_from_event): Add more detailed event
516 tracing.
517
b2ac51e4
DB		 5182000-03-30 Dave Brolley <brolley@redhat.com>
519
520 * aclocal.m4 (cgen): Use guile to run cgen.
521
f8603f2f
DB		 5222000-03-23 Dave Brolley <brolley@redhat.com>
523
524 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
525 ftruncdfsf.
526 * cgen-accfp.c (fextsfdf): New function.
527 (ftruncdfsf): New function.
528 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
529
0f831eb3
JJ		 5302000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
531
532 * cgen-ops.h: Added TRUNCSISI.
533
e88acae7
FCE		 5342000-03-08 Dave Brolley <brolley@redhat.com>
535
536 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
537 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
538 (sim_queue_fn_si_write): Last argument is has type USI.
539 (sim_queue_fn_sf_write): New function.
540 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
541 (sim_queue_fn_sf_write): New function.
542 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
543
baa7ae6f
AC		 544Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
545
546 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
547 sim_set_trace and run simulator using sim_resume.
548 (main): Add option ``-o'' - operating environment. Only continue
549 after a signal when operating environment.
550 (main): Always set REASON and SIGRC using sim_stop_reason.
551 (sim_trace): Delete extern declaration.
552
6d358e86
NC		 5532000-02-08 Nick Clifton <nickc@cygnus.com>
554
555 * callback.c: Fix compile time warning messages.
556 * run.c: Fix compile time warning messages.
557
ed9a39eb
JM		 5581999-12-17 Dave Brolley <brolley@cygnus.com>
559
560 * sim-profile.h: (set_profile_option_mask): Add prototype.
561 * sim-profile.c (set_profile_option_mask): No longer static.
562
c4093a6a
JM		 563Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
564
565 * sim-arange.c: Include <string.h>
566
de57eccd
JM		 5671999-12-07 Dave Brolley <brolley@cygnus.com>
568
c4093a6a 569 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 570 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
571 (CGEN_FN_MEM_HI_WRITE): New enumerator.
572 (CGEN_FN_MEM_SI_WRITE): New enumerator.
573 (CGEN_FN_MEM_DI_WRITE): New enumerator.
574 (CGEN_FN_MEM_DF_WRITE): New enumerator.
575 (CGEN_FN_MEM_XI_WRITE): New enumerator.
576 (fn_mem_qi_write): New union members.
577 (fn_mem_hi_write): New union members.
578 (fn_mem_si_write): New union members.
579 (fn_mem_di_write): New union members.
580 (fn_mem_df_write): New union members.
581 (fn_mem_xi_write): New union members.
582 (sim_queue_fn_mem_qi_write): New function.
583 (sim_queue_fn_mem_hi_write): New function.
584 (sim_queue_fn_mem_si_write): New function.
585 (sim_queue_fn_mem_di_write): New function.
586 (sim_queue_fn_mem_df_write): New function.
587 (sim_queue_fn_mem_xi_write): New function.
588 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
589 (sim_queue_fn_mem_hi_write): New function.
590 (sim_queue_fn_mem_si_write): New function.
591 (sim_queue_fn_mem_di_write): New function.
592 (sim_queue_fn_mem_df_write): New function.
593 (sim_queue_fn_mem_xi_write): New function.
594 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
595 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
596 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
597
c2d11a7d
JM		 5981999-12-01 Dave Brolley <brolley@cygnus.com>
599
600 * cgen-accfp.c (subsf): Check status code.
601 (mulsf): Ditto.
602 (negsf): Ditto.
603 (abssf): Ditto.
604 (sqrtsf): Ditto.
605 (invsf): Ditto.
606 (minsf): Ditto.
607 (maxsf): Ditto.
608 (subdf): Ditto.
609 (muldf): Ditto.
610 (divdf): Ditto.
611 (negdf): Ditto.
612 (absdf): Ditto.
613 (sqrtdf): Ditto.
614 (invdf): Ditto.
615 (mindf): Ditto.
616 (maxdf): Ditto.
617
6181999-11-26 Dave Brolley <brolley@cygnus.com>
619
620 * cgen-par.h (fn_df_write): Mode of data is DF.
621 (sim_queue_fn_df_write): Mode of data is DF.
622 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
623
6241999-11-22 Dave Brolley <brolley@cygnus.com>
625
626 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
627 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
628
11cf8741
JM		 6291999-11-04 Dave Brolley <brolley@cygnus.com>
630
631 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
632 CGEN_MEM_XI_WRITE members.
633 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
634 (sim_queue_fn_xi_write): New function.
635 (sim_queue_mem_xi_write): New function.
636
637 * cgen-par.c (sim_queue_fn_xi_write): New function.
638 (sim_queue_mem_xi_write): New function.
639 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
640 CGEN_MEM_XI_WRITE.
641
e514a9d6
JM		 6421999-10-22 Dave Brolley <brolley@cygnus.com>
643
644 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
645 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
646 * cgen-par.c: Set insn_address for each queued write. Get pc from
647 cpu when executing queued writes.
648
6491999-10-19 Dave Brolley <brolley@cygnus.com>
650
651 * cgen-par.h (sim_queue_fn_pc_write): New function.
652 (CGEN_FN_PC_WRITE): New enumerator.
653 (fn_pc_write): New union member.
654 * cgen-par.c (sim_queue_fn_pc_write): New function.
655 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
656
917317f4
JM		 6571999-10-18 Dave Brolley <brolley@cygnus.com>
658
659 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
660 (CGEN_MEM_DF_WRITE): New enumerator.
661 (mem_di_write): New union member.
662 (mem_df_write): New union member.
663 * cgen-par.c (sim_queue_mem_di_write): New function.
664 (sim_queue_mem_df_write): New function.
665 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
666 CGEN_MEM_DF_WRITE.
667 * cgen-accfp.c (divsf): Check for division errors.
668
6691999-10-14 Doug Evans <devans@casey.cygnus.com>
670
671 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
672
2df3850c
JM		 6731999-10-07 Dave Brolley <brolley@cygnus.com>
674
675 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
676 (fn_hi_write): New union member.
677 (sim_queue_fn_hi_write): New function.
678 * cgen-par.c (sim_queue_fn_hi_write): New function.
679 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
680
2acceee2
JM		 6811999-09-29 Doug Evans <devans@casey.cygnus.com>
682
683 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
684 Change type of result to SEM_PC.
685
686Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
687
688 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
689
6426a772
JM		 6901999-09-25 Doug Evans <devans@casey.cygnus.com>
691
692 * cgen-ops.h (SUBWORD*): Delete cpu arg.
693 (JOIN*): Delete cpu arg.
694
695Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
696
697 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
698 parameter.
699 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
700
c2c6d25f
JM		 701Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
702
703 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
704 large values.
705
7fc5b5ad
AC		 706Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
707
708 * run.c (main): Check the sim_stop_reason and only halt simulation
709 when a valid stop condition is identified.
710
c2c6d25f
JM		 711Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
712
713 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
714
715Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
716
717 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
718 (bi_write): New union element.
719 (sim_queue_bi_write): New function.
720 * cgen-par.c (sim_queue_bi_write): New function.
721 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
722
d4f3574e
SS		 723Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
724
725 * configure: Regenerated to track ../common/aclocal.m4 changes.
726
727 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
728 ../gdb/configure.in.
729 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
730 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
731 (SIM_WARNINGS): Delete
732 (CONFIG_CFLAGS): Update.
733
734Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
735
736 * cgen-par.c: New file.
737 * cgen-par.h: New file.
738 * cgen-sim.h (cgen-par.h): #include it.
739 * cgen-cpu.h (write_queue): New field.
740 (CPU_WRITE_QUEUE): New access macro.
741 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
742 (cgen-par.o): New target.
743
104c1213
JM		 7441999-08-28 Doug Evans <devans@casey.cygnus.com>
745
746 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
747 * cgen-utils.c (mode_names): Update.
748
53a5351d
JM		 7491999-08-20 Doug Evans <devans@casey.cygnus.com>
750
751 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
752 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
753 buffer arg if WITH_PARALLEL_GENWRITE.
754 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
755 (struct idesc): Ditto.
756
757Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
758
759 * sim-model.c (model_option_handler): Add \n to error message.
760
96baa820
JM		 7611999-08-08 Doug Evans <devans@casey.cygnus.com>
762
763 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
764 (insn_sem): Rewrite.
765 (sem_fn_desc): New struct.
766 (idesc): Rewrite.
767 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
768 misses if ! FAST_P.
769 (scache case): Split into non-parallel/parallel versions.
770 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
771 if not use semantic switch version.
772
7731999-08-04 Doug Evans <devans@casey.cygnus.com>
774
775 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
776 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
777 (SEM_BRANCH_INIT_EXTRACT): Delete.
778 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
779 (SEM_BRANCH_FINI): Ditto.
780 (SEM_BRANCH_VIA_ADDR): Ditto.
781 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
782 (SEM_BRANCH_ADDR_CACHE): Delete.
783 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
784 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
785 pbb_br_type.
786 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
787 (@cpu@_pbb_begin): Initialize branch_target.
788 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
789 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
790 pbb_br_type.
791 (@cpu@_engine_run_fast): Ditto.
792
adf40b2e
JM		 793Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
794
795 * cgen-utils.c (RORSI): New function.
796 (ROLSI): New function.
797
7981999-07-14 Doug Evans <devans@casey.cygnus.com>
799
800 * Makefile.in (TAGS): Tweak TAGS regex.
801 * cgen-mem.h (*): Add TAGS markers.
802
43e526b9
JM		 803Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
804
805 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
806 passed in when sim_resume is first entered - don't re-pass it
807 after a restart.
808
809Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
810
811 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
812 OPTION_LOAD_LMA but only when is defined.
813 (standard_options): When SIM_HANDLES_LMA is defined include
814 options --load-lma and --load-vma.
815 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
816
817 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
818 (struct sim_state_base): Add load_at_lma_p.
819 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
820 STATE_LOAD_AT_LMA_P.
821
822Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
823
824 * nrun.c (main): Re-format loop gnu style.
825
9846de1b
JM		 826Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
827
828 * dv-sockser.c (connected_p): Initialize addrlen.
829
8301999-07-06 Dave Brolley <brolley@cygnus.com>
831
832 * cgen-accfp.c (floatsidf): New function.
833 (fixdfsi): New function.
834
8351999-07-06 Doug Evans <devans@casey.cygnus.com>
836
837 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
838
43ff13b4
JM		 8391999-07-05 Doug Evans <devans@casey.cygnus.com>
840
841 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
842 (cgen-fpu.o,cgen-accfp.o): Add rules for.
843 * cgen-fpu.c: New file.
844 * cgen-fpu.h: New file.
845 * cgen-accfp.c: New file.
846 * cgen-cpu.h (CGEN_CPU): New member fpu.
847 * cgen-mem.h: Redo fp support.
848 * cgen-ops.h: Delete k&r support. Redo fp support.
849 * cgen-sim.h: Include cgen-fpu.h.
850 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
851
085dd6e6
JM		 8521999-06-23 Doug Evans <devans@casey.cygnus.com>
853
854 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
855 ifndef.
856 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
857 (@cpu@_pbb_cti_chain): Minor clean up.
858
cd0fc7c3
SS		 8591999-05-08 Felix Lee <flee@cygnus.com>
860
861 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
862 AM_CYGWIN32 and AM_EXEEXT.
863 * configure: Regenerate.
864
7a292a7a
SS		 865Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
866
867 * sim-core.c (device_error,device_io_read_buffer,
868 device_io_write_buffer): Delete decls.
869 * sim-core.h: Put them here.
870
871 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
872 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
873 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
874 (sim_core_write_aligned_N): Ditto.
875
8761999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
877
878 * sim-memopt.c (sim_memory_uninstall): Don't look into
879 free()d memory.
880
8811999-04-14 Doug Evans <devans@casey.cygnus.com>
882
883 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
884
8851999-04-13 Doug Evans <devans@casey.cygnus.com>
886
887 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
888 (sim_core_write_buffer): Ditto.
889
8901999-04-02 Keith Seitz <keiths@cygnus.com>
891
892 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
893 after the interval counter has expired.
894 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
895 poll_quit callbacks. May be overridden by Makefile.
896 (poll_quit_counter): New global.
897 * sim-events.c: Remove all mentions of ui_loop_hook. The
898 host callback "poll_quit" will serve the purpose.
899 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
900 is defined.
901 * nrun.c: Remove declaration of ui_loop_hook.
902
903Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
904
905 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
906 if being used by gdb.
907
9081999-03-22 Doug Evans <devans@casey.cygnus.com>
909
910 * cgen-types.h (XF,TF): Tweak.
911 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
912 in cgen-types.h.
913 (SUBWORD*,JOIN*): Define.
914 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
915 moved into cpu descriptor.
916 * sim-model.h (MACH): New member `num'.
917
c906108c
SS		 9181999-02-09 Doug Evans <devans@casey.cygnus.com>
919
c906108c
SS		 920 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
921 (CGEN_CPU): Member opcode renamed to cpu_desc.
922 New members get_idata,disassembler.
923 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
924 CGEN_INSN_ATTR_VALUE.
925 (CGEN_STATE): Delete member opcode_table.
926 (sim_disassemble_insn): Delete decl.
927 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
928 (struct idesc): Moved to here from <cpu>-decode.h.
929 * cgen-run.c (prime_cpu): Call prepare_run callback.
930 * cgen-trace.h (SFILE): New type.
931 (sim_disasm_sprintf): Declare.
932 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
933 (sim_cgen_disassemble_insn): Declare.
934 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
935 (insn_fields): Delete.
936 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
937 CPU_CPU_DESC (cpu).
938 (trace_insn): Call CPU_DISASSEMBLER hook.
939 (sim_disasm_sprintf): New function.
940 (sim_disasm_read_memory): New function.
941 (sim_disasm_perror_memory): New function.
942 (sim_cgen_disassemble_insn): New function.
943 * cgen-utils.c: Don't include cpu-opc.h.
944 (virtual_insn_entries): New static local.
945 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
946 (cgen_insn_name): Rewrite.
947 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
948 * cgen.sh (desc): New file generator handler.
949 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
950 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
951 Don't include cpu-opc.h,cpu-sim.h.
952 * sim-model.c (model_set): Delete SIM_DESC arg.
953 (sim_model_set): Update.
954 * sim-model.h (MACH): New member prepare_run.
955
9561999-01-28 Frank Ch. Eigler <fche@cygnus.com>
957
958 * sim-memopt.c (memory_option_handler): Avoid memset() calls
959 if redundant with allocator functions.
960
961Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
962
963 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
964
965 * sim-profile.h: Make like sim-trace.h.
966 (PROFILE_USEFUL_MASK): New macro.
967 * sim-profile.c (profile_options): Make like trace_options, allow
968 optional on|off arg where applicable.
969 (set_profile_option_mask): New function.
970 (sim_profile_set_option): New function.
971 (profile_option_handler): Simplify.
972 Have -p only enable selected things, not everything.
973 Add missing break to OPTION_PROFILE_PC_RANGE.
974 * cgen-scache.c (scache_options): Allow optional on|off arg to
975 --profile-scache.
976 (scache_option_handler): Use sim_profile_set_option.
977
9781999-01-26 Frank Ch. Eigler <fche@cygnus.com>
979
980 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
981 (memory_option_handler): Implement MEMORY_FILL option. Make
982 MEMORY_CLEAR an alias for MEMORY_FILL=0.
983 (parse_ulong_value): New function.
984 (do_memopt_add): Allocate all buffers. Optionally fill them.
985
9861999-01-15 Richard Henderson <rth@cygnus.com>
987
988 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
989 va_list, not an integer.
990 * sim-events.c (sim_events_schedule): Likewise.
991
992 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
993 the appropriate type.
994
9951999-01-14 Doug Evans <devans@casey.cygnus.com>
996
997 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
998 (sim_disassemble_insn): Update prototype.
999 (sim_engine_invalid_insn): Ditto.
1000 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
1001 (SEM_BRANCH_INIT): PCADDR->IADDR.
1002 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
1003 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
1004 * cgen-scache.h (*): Ditto.
1005 * cgen-trace.c (*): Ditto.
1006 * cgen-trace.h (*): Ditto.
1007 * cgen-utils.c (*): Ditto.
1008 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
1009 (insn_t): Delete.
1010 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
1011 (simple engine framework): Rewrite.
1012 * sim-module.c (modules): Install model module sooner (and in
1013 particular before the profile module).
1014
10151999-01-12 Doug Evans <devans@casey.cygnus.com>
1016
1017 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
1018 * sim-model.c (sim_mach_lookup_bfd_name): New function.
1019 (sim_model_init): Call it.
1020
1021 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
1022
10231999-01-05 Doug Evans <devans@casey.cygnus.com>
1024
1025 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 1026 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
1027 (SEM_BRANCH_INIT_EXTRACT): New macro.
1028 (SEM_BRANCH_INIT): Add taken_p.
1029 (TARGET_SEM_BRANCH_FINI): Provide default definition.
1030 (SEM_BRANCH_FINI): Use it.
1031 (SEM_INSN): Update.
1032 * cgen-run.c (sim_resume): Handle tracing of last insn.
1033 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
1034 * cgen-trace.c (current_abuf): New static global.
1035 (trace_insn_init): Initialize it.
1036 (trace_insn_fini): Use it.
1037 (trace_insn): Set it.
1038 * cgen.sh (arch case): Pass -m ${mach} to cgen.
1039 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
1040 (@cpu@_emit_after): Ditto.
1041 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
1042 labels if WITH_SEM_SWITCH_FULL.
1043 * sim-model.c: Include bfd.h.
1044 (sim_model_init): New function.
1045 (sim_model_install): Record init fn.
1046 * sim-model.h (MACH): New member bfd_name.
1047 * sim-module.c (modules): Initialize model before scache.
1048
10491998-12-24 Frank Ch. Eigler <fche@cygnus.com>
1050
1051 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
1052
1053 * nrun.c (main): Remain in simulation loop for traps and
1054 exceptions when in operating environment mode.
1055 (ui_loop_hook): New stub hook for standalone use.
1056 * sim-events.c (sim_events_process): Call ui_loop_hook
1057 periodically on CYGWIN host.
1058
1059 * sim-reason.c (sim_stop_reason): Return host signal numbers
1060 to gdb on sim_stopped and sim_signalled cases.
1061 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
1062 hook just before longjmp.
1063 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
1064 hook just before sim_engine_run.
1065
1066 * sim-n-core.h (sim_core_trace_M): Allay const warning.
1067 * sim-trace.h (trace_generic): Ditto.
1068 * sim-trace.c (trace_generic): Ditto.
1069
10701998-12-14 Doug Evans <devans@casey.cygnus.com>
1071
1072 * Make-common.in (SIM_MAIN_DEPS): New var.
1073 (CGEN_MAIN_CPU_DEPS): New var.
1074 * aclocal.m4: Add --enable-cgen-maint option.
1075 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
1076 (SETMEM*): Ditto.
1077 (GETIMEM*): Pass pc value to sim_core routine.
1078
1079Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
1080
1081 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
1082 Compare with ZERO not NULL.
1083
1084Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
1085
1086 * hw-properties.c, hw-instances.c, hw-tree.c: Include
1087 "sim-assert.h".
1088
10891998-12-09 Doug Evans <devans@casey.cygnus.com>
1090
1091 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
1092 * sim-trace.c: Include stdlib.h if present.
1093 * dv-sockser.c: Include unistd.h if present.
1094 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
1095 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
1096
10971998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
1098
1099 * gennltvals.sh: Add i960.
1100 * nltvals.def: Rebuild.
1101
11021998-12-04 Doug Evans <devans@casey.cygnus.com>
1103
1104 * cgen-defs.h: New file, old cgen-sim.h.
1105 * cgen-sim.h: Simple header that includes others.
1106 * sim-arange.c: New file.
1107 * sim-arange.h: New file.
1108 * sim-basics.h: Include it.
1109 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
1110 (sim-arange.o): Add rule for.
1111 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
1112 (sim_io_eprintf_cpu): Add prototype.
1113 * sim-inline.h (HAVE_INLINE): Define if GNUC.
1114 (INLINE2): New macro.
1115 (EXTERN_INLINE): New macro.
1116 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
1117 before calling module init fns.
1118 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
1119 (profile_init): New function.
1120 (profile_options): New option --profile-range.
1121 (profile_option_handler): Handle --profile-range.
1122 (profile_print_insn): Qualify address range specific section titles.
1123 (profile_print_addr_ranges): New function.
1124 (profile_info): Print address ranges if specified.
1125 (profile_install): Set profile_init init fn.
1126 * sim-profile.h (PROFILE_DATA): New member `range'.
1127 * sim-trace.c (trace_init): New function.
1128 (trace_options): New option --trace-range.
1129 (trace_option_handler): Handle --trace-range.
1130 (trace_install): Set trace_init init fn.
1131 * sim-trace.h (TRACE_DATA): New member `range'.
1132 * sim-utils.c (sim_cpu_msg_prefix): New function.
1133 (sim_io_eprintf_cpu): New function.
1134 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
1135 (PC_IN_PROFILE_RANGE_P): New macro.
1136 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
1137 (trace_insn_fini): New arg abuf. All callers updated.
1138 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
1139 printing cycle counts.
1140 * cgen-trace.h (trace_insn_fini): Update prototype.
1141 (TRACE_RESULT_P): New macro.
1142 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
1143 (TRACE_INSN): Check ARGBUF_TRACE_P.
1144 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
1145 * cgen-types.h (SIM_INLINE): Delete.
1146 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
1147 * cgen-utils.c: Don't include cgen-engine.h
1148 * genmloop.sh (@cpu@_fill_argbuf): New function.
1149 (@cpu@_fill_argbuf_tp): New function.
1150 (@cpu@_emit_before,@cpu@_emit_after): New functions.
1151 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
1152 (SET_CTI_VPC,SET_INSN_COUNT): Update.
1153 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
1154 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
1155 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
1156 doing profiling. Update call to TRACE_INSN_FINI.
1157
1158 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
1159
11601998-12-03 Frank Ch. Eigler <fche@cygnus.com>
1161
1162 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
1163 regions.
1164
11651998-12-01 Doug Evans <devans@casey.cygnus.com>
1166
1167 * sim-inline.c (SIM_INLINE_P): Fix typo.
1168
11691998-11-30 Doug Evans <devans@casey.cygnus.com>
1170
1171 * cgen-utils.c (cgen_virtual_opcode_table): Update.
1172
1173Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
1174
1175 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
1176 * nltvals.def: Re-generate.
1177
1178Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1179
1180 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
1181 sim_core_map_attach, sim_core_map_detach, next_event_queue,
1182 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
1183 GCC.
1184 * sim-events.c (sim_events_uninstall, sim_events_suspend,
1185 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
1186
11871998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
1188
1189 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
1190 (${cpu}_pbb_cti_chain): Ditto.
1191
11921998-11-18 Doug Evans <devans@casey.cygnus.com>
1193
1194 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 1195 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
1196 (EXTRACT_INT,EXTRACT_UINT): New macros.
1197 (SEM_SEM_ARG): New macro.
1198 (SEM_NEXT_VPC): New arg `pc'.
1199 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
1200 (sim_disassemble_insn): Update prototype.
1201 * cgen-trace.c (current_insn,insn_fields): New static locals.
1202 (trace_insn): Set them.
b83266a0 1203 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 1204 (sim_disassemble_insn): New arg insn_fields.
1205 Handle variable length insns.
1206 * genmloop.sh: Only emit pbb decls if -pbb.
1207 (${cpu}_scache_lookup): New arg `vpc'.
1208 (scache support): Fetch pc before entering loop.
1209
1210 * gennltvals.sh: Add fr30 support.
1211 * nltvals.def: Rebuild.
1212
1213Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1214
1215 * sim-types.h: Re-do type system so that GCC's attribute and mode
1216 are used to specify types. Handle case of ALPHA.
1217
12181998-11-13 Frank Ch. Eigler <fche@elastic.org>
1219
1220 * aclocal.m4: Add tests for dlopen family.
1221 * config.in: Regenerated.
1222
1223Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
1224
1225 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
1226
1227Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
1228
1229 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
1230 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
1231 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
1232 * cgen-sim.h: ... to here.
1233
1234Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1235
1236 * aclocal.m4 (enable-build-warnings): Replace
1237 enable-sim-warnings. Extend =LIST syntax so that prepend and
1238 append of options is possible. Drop -Werror, add
1239 -Wstrict-prototypes for GDB compatibility.
1240 * Make-common.in (SIM_WARNINGS): Update.
1241
1242Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
1243
1244 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
1245 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
1246 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
1247 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
1248 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
1249 CGEN_INCLUDE_DEPS.
1250 * cgen-cpu.h: New file.
1251 * cgen-engine.h: New file.
1252 * cgen-scache.h: New file.
1253 * cgen-sim.h: Delete portions moved to new files.
1254 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
1255 rather than sending result to stdout.
1256
1257Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
1258
1259 * Make-common.in (sim-reg.o): New rule.
1260 (cgen-run.o): New rule.
1261 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
1262 * cgen-run.c (prime_cpu): New function.
1263 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
1264 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
1265 mentioned cpu.
1266 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
1267 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
1268 (CGEN_INSN_VIRTUAL_P): New macro.
1269 (SEM_PC): New typedef.
1270 (SEMANTIC_FN): Change type of result to SEM_PC.
1271 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
1272 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
1273 (SCACHE_MAP): New typedef.
1274 (CPU_SCACHE): Add pbb support.
1275 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
1276 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
1277 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
1278 max_slice_insns.
1279 (INSN_NAME): Delete.
1280 (cgen_insn_name): Declare.
1281 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
1282 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
1283 (first_insn_p): Make static.
1284 (trace_insn): Handle virtual insns specially.
1285 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
1286 * cgen-types.h (UBI): Delete.
1287 (MODE_TYPE): New enum.
1288 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
1289 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
1290 (cgen_virtual_opcode_table): New global.
1291 (cgen_insn_name): New function.
1292 (sim_disassemble_insn): Ignore virtual insns.
1293 * genmloop.sh: Delete top level loop generation. Add pbb support.
1294 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
1295 (sim_cpu_base): New members max_insns,insn_name,model_data.
1296 (CPU_PC_GET,CPU_PC_SET): New macros.
1297 (sim_pc_get,sim_pc_set): Declare.
1298 * sim-model.c (model_set): Call model init fn.
1299 * sim-model.h (MODEL_FN): New typedef.
1300 (INSN_TIMING): New member model_fn.
1301 (MODEL): New members num,init.
1302 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
1303 All callers updated.
1304 (profile_insn_init): New fn.
1305 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
1306 Exit early if insn profiling not supported.
1307 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
1308 (profile_install): Record profile_insn_init as init fn.
1309 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
1310 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
1311 (PROFILE_DATA): Delete member exec_time.
1312 Change insn_count to pointer to array, rather than the array.
1313 (sim_profile_print_bar): Declare.
1314
1315Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
1316
1317 * cgen-run.c: New file.
1318 * sim-reg.c: New file.
1319
1320Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
1321
1322 * aclocal.m4: Add checks for -lsocket and -lnsl.
1323
1324 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
1325 allow local port reuse on listening socket.
1326
1327Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
1328
1329 * sim-config.h: Remove reference to linux kernel header.
1330
1331Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
1332
1333 * dv-sockser.c (sockser_addr): Make variable non-static.
1334
1335Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
1336
1337 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
1338
1339Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
1340
1341 * sim-events.c (sim_events_elapsed_time): Fix calculation.
1342
1343Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
1344
1345 * Make-common.in (install-common): Add $(EXEEXT) when installing
1346 run.
1347
1348Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
1349
1350 * cgen-sim.h (cgen_state): New member opcode_table.
1351 * cgen-utils.c (sim_disassemble_insn): Use it.
1352
1353Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
1354
1355 * cgen-mem.h (DECLARE_SETT): Fix return type.
1356 * cgen-sim.h (sim_engine_illegal_insn): Declare.
1357 * cgen-scache.c: Include stdlib.h.
1358 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
1359 * sim-model.c (model_option_handler): Remove unused variable `n'.
1360
1361Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
1362
1363 * cgen-utils.c: Include bfd.h.
1364 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
1365
1366Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
1367
1368 * sim-bits.h (EXTEND24): Fix typo.
1369
1370Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
1371
1372 * sim-events.c (ETRACE_P): New macro.
1373 (struct _sim_event): Add member trace.
1374 (sim_events_free): Reclaim trace message.
1375
1376 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
1377 sim_events_schedule_tracef): New functions, include printf trace
1378 information in argument list. If tracing, store asprintf'd trace
1379 message in sim_event.
1380
1381 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
1382 hw_event_queue_schedule_vtracef): New functions, mimic
1383 sim_event_tracef.
1384
1385Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
1386
1387 * sim-bits.h (EXTEND24): Define.
1388
1389Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
1390
1391 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
1392 (CPU_SCACHE_HASH_MASK): New macro.
1393 (SCACHE_HASH_PC): Rewrite.
1394 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
1395 computation out of main loop.
1396
1397Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
1398
c906108c
SS		 1399 * cgen-sim.h (RECORD_IADDR): Delete.
1400 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
1401 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
1402
1403Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
1404
1405 * gennltvals.def (mn10200): Add entry.
1406 * nltvals.def: Regenerate with MN10200 additions.
1407
1408Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
1409
1410 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
1411 documentation on how it works.
1412
1413 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
1414 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
1415 sim_core_set_xor, sim_core_xor_read_buffer,
1416 sim_core_xor_write_buffer): Update.
1417
1418 * sim-events.h, sim-events.c (sim_events_install,
1419 sim_events_watch_clock, sim_events_schedule_after_signal,
1420 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
1421 sim_events_deschedule): Update.
1422
1423 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
1424 sim_fpu_max32, sim_fpu_max64): Update.
1425
1426Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
1427
1428 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
1429 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
1430 * sim-profile.c (profile_print_model): Update.
1431
1432Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
1433
1434 * gennltvals.def (m32r): Use common syscall.h now.
1435 (mn10300): Add entry.
1436 * nltvals.def: Regenerate.
1437
1438 * sim-engine.c (sim_engine_get_run_state): New function.
1439 * sim-engine.h (sim_engine_get_run_state): Declare it.
1440
1441Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
1442
1443 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
1444 * sim-core.c (sim_core_signal): Make extern, always define.
1445
1446Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
1447
1448 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
1449 * cgen-ops.h (ANDIF): New macro.
1450 (ANDIF[BQHSD]I): Delete.
1451
1452Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1453
1454 * hw-events.c (create_hw_event, delete_hw_event): Delete.
1455 (hw_event_queue_schedule, hw_event_queue_deschedule,
1456 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
1457 Janczyn.
1458
1459 * hw-alloc.h (HW_NZALLOC): Define.
1460
1461 * Make-common.in (test-hw-events): Add target for testing the
1462 hw-event code.
1463
1464Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
1465
1466 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
1467 hw-instances.o.
1468 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
1469 files.
1470 * hw-main.h: Include hw-handles.h, hw-instances.h.
1471 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
1472 * hw-base.c (hw_create, hw_delete): Call same.
1473
1474Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
1475
1476 * dv-core.c: Include hw-main.h and sim-main.h.
1477 * dv-pal.c: Include hw-main.h and sim-io.h.
1478 * dv-glue.c: Include hw-main.h.
1479
1480 * hw-main.h: New file. Move list of includes to here.
1481 * hw-base.h: From here.
1482 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
1483 (hw-*.o, dv-*.o): Update.
1484 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
1485 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
1486 sim-main.h.
1487
1488 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
1489 do_hw_poll_read): Move declarations from here.
1490 * hw-main.h: To here.
1491
1492 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
1493 Move from here.
1494 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
1495 rename.
1496 * Make-common.in (hw-config.h): Update
1497 * hw-base.c, dv-pal.c, dv-glue.c: Update
1498
1499 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
1500 `*_callback' to `*_method.
1501
1502Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1503
1504 * hw-base.h (set_*): Move set method macros from here.
1505 * hw-device.h: To here.
1506
1507Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1508
1509 * hw-base.h (create_hw_property_data, delete_hw_property_data):
1510 Declare.
1511
1512 * hw-base.c (hw_create, hw_delete): Call
1513 * hw-properties.c (create_hw_property_data,
1514 delete_hw_property_data): Define.
1515
1516Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
1517
1518 * hw-device.c, hw-properties.c: Include hw-base.h
1519
1520 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
1521 * hw-device.c: From here.
1522 * hw-base.h: Include "hw-events.h".
1523
1524 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
1525 * hw-base.c (hw_create, hw_delete): Call.
1526 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
1527
1528 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
1529 (hw-alloc.o): New target.
1530
1531Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1532
1533 * hw-events.h, hw-events.c: New files. Move event code to here.
1534 * sim-hw.c: From here.
1535 * hw-base.h: Include "hw-events.h".
1536 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
1537 (hw-events.o): New target.
1538
1539 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
1540 * hw-events.h (struct hw_event): Replace typedef hw_event.
1541
1542 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
1543 * hw-base.c (hw_create, hw_delete): Call.
1544 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
1545
1546 * dv-pal.c: Update.
1547
1548Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1549
1550 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
1551 * hw-ports.c: To here.
1552
1553 * hw-base.h, hw-ports.c (create_hw_port_data,
1554 delete_hw_port_data): New functions.
1555 * hw-base.c (hw_delete, hw_create): Call same.
1556
1557 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
1558 from here.
1559 * hw-ports.h: To here.
1560
1561Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
1562
1563 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
1564 PROCESSOR and CIA arguments.
1565
1566Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
1567
1568 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
1569 Move common object files from here.
1570 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
1571
1572Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
1573
1574 * sim-hw.c: Include ctype.h.
1575 (do_hw_poll_read): Do not assume EAGAIN.
1576
1577Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
1578
1579 * cgen-trace.c (first_insn_p): New static local.
1580 (trace_insn_init): Set it.
1581 (trace_insn_fini): Use TRACE_PREFIX.
1582 (trace_insn): Rewrite to use trace_prefix.
1583 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
1584 Adjust width accordingly.
1585
1586 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
1587 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
1588 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
1589 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
1590 (PROFILE_COUNT_CORE): Simplify.
1591 * sim-profile.c (profile_option_handler): Compute profile_any_p.
1592
1593Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
1594
1595 * cgen-ops.h (ADDCFSI): Fix typo.
1596
1597Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
1598
1599 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
1600 * genmloop.sh: Use them rather than static locals.
1601
1602 * sim-engine.c (sim_engine_set_run_state): New function.
1603 * sim-engine.h (sim_engine_set_run_state): Declare.
1604 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
1605 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
1606 (engine_resume): Reorganize. Allow synchronous exit from main loop.
1607
1608Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
1609
1610 * cgen-trace.c (trace_insn_init): New arg first_p.
1611 All callers updated.
1612 (trace_insn_fini): New arg last_p. All callers updated.
1613 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
1614 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
1615 * genmloop.sh (engine_resume): Update.
1616
1617Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1618
1619 * Make-common.in (install-common): Run ranlib on installed copy of
1620 libsim.a.
1621
1622Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
1623
1624 * Make-common.in (install-common): Rename and install libsim.a.
1625
1626Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
1627
1628 * sim-io.c (unistd.h): Include.
1629
1630Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
1631
1632 * Make-common (sim_main_headers): Sort.
1633 (cgen-*.o): Add cgen-sim.h dependency.
1634
1635 * cgen-scache.c (scache_init): Only allocate space if scache element
1636 size is non-zero.
1637 (scache_flush,scache_print_profile): Check if scache in use first.
1638
1639 * cgen-sim.h (IDESC): Provide forward declaration.
1640 (DECODE): Delete.
1641 (CGEN_CPU): Always define scache member. New members idesc,opcode.
1642 (cgen_cpu_max_extra_bytes): Declare.
1643 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
1644
c906108c
SS		 1645 * sim-cpu.h: New file. sim_cpu_base moved here.
1646 Move sim_cpu_lookup decl here.
1647 * sim-base.h: #include "sim-cpu.h".
1648 * sim-cpu.c: New file.
1649 * Make-common (sim_main_headers): Add sim-cpu.h.
1650 (sim-cpu.o): Add rule for.
1651
1652 * sim-model.c (set_model): Delete.
1653 (sim_model_set,model_set): New functions.
1654 (sim_model_install): Renamed from model_install.
1655 Don't set default model here.
1656 (model_option_handler): Rewrite --model processing.
1657 (sim_model_lookup,sim_mach_lookup): New functions.
1658 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
1659 (insn_timing): Delete.
1660 (INSN_TIMING): New member `num'.
1661 (IMP_PROPERTIES): Always define scache_elm_size member.
1662 (MACH): New member init_cpu.
1663 (sim_machs): Renamed from machs.
1664 (sim_model_install): Renamed from model_install.
1665 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
1666 * sim-module.c (modules): Update.
1667
1668 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
1669
1670 * sim-io.c: #include <errno.h>.
1671
1672Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
1673
1674 * dv-pal.c (struct hw_pal_device): Add reader.
1675 (hw_pal_finish): Initialize reader.
1676 (scan_hw_pal): Use reader.
1677
1678 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
1679 (HW_IO_EOF, HW_IO_NOT_READY): Define.
1680 * dv-pal.c: Use.
1681
1682 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
1683 ../ppc/main.c sim_io_read_stdin.
1684
1685Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
1686
1687 * hw-tree.h (hw_tree_print): Paramaterize with print and file
1688 arguments.
1689 * hw-tree.c: Update.
1690
1691 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
1692 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
1693 CPU/CIA args.
1694 * hw-ports.h (hw_port_event): Ditto.
1695 * hw-ports.c (hw_port_event): Update.
1696 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
1697 Update.
1698 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
1699 Update.
1700 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
1701 (do_counter_event): Update.
1702 * dv-glue.c (hw_glue_io_read_buffer): Update.
1703 (hw_glue_port_event): Update.
1704
1705 * hw-device.h (SIM_DESC): Replace with struct sim_state.
1706 * hw-base.h (hw_create): Ditto.
1707 * hw-base.c (hw_create): Ditto.
1708
1709 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
1710 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
1711 from here to.
1712 * sim-hw.c: Here.
1713 * hw-device.h (hw_system_cpu): Declare.
1714 * sim-hw.c (hw_system_cpu): New function.
1715
1716 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
1717 sim_hw_abort not hw_abort.
1718 (sim-hw.h): Include.
1719 (sim_core_read_buffer, sim_core_write_buffer): Call
1720 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
1721 argument.
1722 (sim_core_set_xor): Do not pass CPU when aborting.
1723
1724 * sim-n-core.h (sim_core_read_aligned_N,
1725 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
1726 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
1727 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
1728 return length.
1729
1730 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
1731 sim_hw_print.
1732 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
1733 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
1734 functions.
1735 (sim_hw_print): New function.
1736
1737 * sim-engine.h (sim_engine_vabort): Declare.
1738 * sim-engine.c (sim_engine_vabort): New function.
1739
1740Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1741
1742 * sim-trace.c (print_data): For floating-point numbers trace raw
1743 hex value.
1744 (trace_result_fp2): New function.
1745 * sim-trace.h (trace_result_fp2): New declaration.
1746 (TRACE_FP_RESULT2): New macro.
1747
1748Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
1749
1750 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
1751 AM_CYGWIN32 and AM_EXEEXT.
1752 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
1753 to run and install-common rules.
1754 * common/configure: regenerate
1755
1756Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1757
1758 * sim-types.h (cell_word): New type.
1759 (natural_cell): Delete type.
1760
1761Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
1762
1763 * configure: Regenerated to track ../common/aclocal.m4 changes.
1764 * config.in: Ditto.
1765
1766Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
1767
1768 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
1769
1770Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
1771
1772 * configure: Regenerated to track ../common/aclocal.m4 changes.
1773 * config.in: Ditto.
1774
1775Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
1776
1777 * acconfig.h: New file.
1778 * Make-common.in (top_builddir): New macro.
1779 (INTL_LIB): Removed.
1780 (INTLLIBS): New macro.
1781 (INTLDEPS): Likewise.
1782 (LIBDEPS): Use INTLDEPS.
1783 (EXTRA_LIBS): Use INTLLIBS.
1784 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
1785 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
1786 AM_LC_MESSAGES): New macros from GNU gettext.
1787
1788Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
1789
1790 * sim-config.h: Discard leading _ from macros.
1791 * sim-types.h: Ditto.
1792
1793Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
1794
1795 * Make-common.in (CSEARCH): Add -I to intl directories.
1796 (INTL_LIB): Point to libintl.a.
1797 (LIBDEPS): Add $(INTL_LIB).
1798 (EXTRA_LIBS): Ditto.
1799
1800Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
1801
1802 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
1803
1804 * cgen-ops.h (ADDCFSI): Fix.
1805 (SUBCFSI): Tweak.
1806
1807Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1808
1809 * sim-types.h (signed_address, unsigned_address): Define.
1810
1811Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
1812
1813 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
1814 QNaN.
1815
1816Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
1817
1818 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
1819 New functions, pack / unpack sim_fpu struct using raw values.
1820 (sim_fpu_is): Differentiate between negative and positive
1821 infinity.
1822
1823Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
1824
1825 * sim-bits.h (EXTEND4): Define.
1826 (EXTEND4, EXTEND15, EXTEND11): Ditto.
1827
1828Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
1829
1830 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
1831 declared so we need this cast to prevent long long addresses
1832 from being misconfigures. Results in access to unmapped memory.
1833
1834Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
1835
1836 * Make-common.in (RUNTESTFLAGS): Define.
1837 (check): Pass RUNTESTFLAGS to recursive make.
1838
1839Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
1840
1841 * sim-info.c (sim_info): Be verbose when either VERBOSE or
1842 STATE_VERBOSE_P.
1843
1844Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1845
1846 * aclocal.m4 (sim-inline): By default, disable sim-inline when
1847 cross compiling.
1848
1849Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1850
1851 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
1852 (sim-inline): Update to match sim-inline.[hc]
1853 * configure: Regenerated to track ../common/aclocal.m4 changes.
1854
1855 * Make-common.in (sim_main_headers): Add sim-inline.h
1856
1857 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
1858 selected.
1859 * sim-endian.h (sim-endian.c): Ditto.
1860
1861 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
1862 (sim_events_set_trace): Delete unused prototype.
1863
1864 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
1865 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
1866
1867 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
1868 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
1869 Comment out, not yet implemented in sim-fpu.c.
1870 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
1871 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
1872
1873 * sim-inline.h: Rewrite description.
1874 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
1875 (SIM_MAIN_INLINE): Add inline option.
1876
1877 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
1878 include generated files. Handled by generator directly.
1879
1880Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1881
1882 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
1883 up-to-date.
1884
1885 * sim-trace.h (TRACE_ANY_P): Define.
1886 (struct _trace_data): Add trace_any_p.
1887
1888Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
1889
1890 * run.c (main): Handle all alternatives of enum sim_stop.
1891 (main): Delete unused `asection *s'.
1892
1893Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1894
1895 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
1896
1897 * configure: Regenerated to track ../common/aclocal.m4 changes.
1898
1899 * sim-hw.c: New file.
1900 * sim-hw.h (sim_hw_parse): Declare function.
1901 (hw-tree.h): Do not include.
1902
1903 * sim-base.h (STATE_HW): Define.
1904 (struct sim_state_base): Add member struct *hw.
1905
1906 * sim-module.c (sim-hw.h): Include.
1907 (modules): Add sim_hw_install.
1908
1909 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
1910
1911Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
1912
1913 * sim-base.h (CPU_INDEX): Define.
1914
1915 * sim-utils.c (sim_state_alloc): Initialize.
1916 * sim-module.c (sim_post_argv_init): Ditto.
1917
1918Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1919
1920 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
1921 properly formatted lists.
1922
1923Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
1924
1925 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
1926 0x2f needs to be 0x3f.
1927
1928Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
1929
1930 * hw-tree.c (hw_tree_find_property): Return NULL when device is
1931 not found.
1932 (hw_tree_find_*_property): Clean up error message when property is
1933 not found.
1934
1935 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
1936 present before looking for it.
1937
1938Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
1939
1940 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
1941 (AC_CHECK_FUNCS): Add check for __setfpucw.
1942 * configure: Regenerated.
1943
1944Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
1945
1946 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
1947 hw_pal_timer, hw_pal_timer_value): Define.
1948 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
1949 (do_counter_event, do_counter_read, do_counter_value,
1950 do_counter_write): new functions.
1951
1952Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
1953
1954 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
1955 trace output.
1956
1957 * hw-base.c (hw_create): Stop searching for a device when one is
1958 found.
1959
1960Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1961
1962 * configure: Regenerated to track ../common/aclocal.m4 changes.
1963
1964Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
1965
1966 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
1967 appends extra devices.
1968 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
1969 the device names.
1970
1971 * Make-common.in (hw-config.h): New target, create hw-config.h
1972 file.
1973 (SIM_HW): Definition from @sim_hw@.
1974 (hw-base.o): Depend on hw-config.h
1975
1976Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
1977
1978 * Make-common.in: Get SHELL from configure.
1979 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
1980 move-if-change. Fixes NT native build problem.
1981 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
1982 move-if-change. Fixes NT native build problem.
1983 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
1984 NT native builds.
1985
1986Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
1987
1988 * hw-device.h, hw-device.c (hw_strdup): New function.
1989
1990 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
1991 strings name, family and args.
1992 (full_name_of_hw): Use hw_strdup when returning the full path.
1993
1994 * hw-properties.c: Clean up property not found / wrong type error
1995 messages.
1996
1997 * hw-tree.c (hw_tree_parse): Finish a devices initialization
1998 before attaching any ports.
1999
2000 * hw-base.c (hw-config.): Include. Replace hardwired table.
2001
2002 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
2003
2004 * Make-common.in: Add rule for dv-glue.o.
2005
2006Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2007
2008 * hw-base.c (hw_finish): Move setting of trace level to here.
2009 (hw_create): From here.
2010
2011 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
2012 ../ppc/device_table.c.
2013
2014 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
2015
2016 * hw-tree.c (print_properties): Supress path when printing
2017 properties of root node.
2018
2019Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2020
2021 * hw-device.h (HW_TRACE): Define.
2022 (hw_trace): Declare.
2023 * hw-device.c (hw_trace): Implement function.
2024
2025 * hw-base.c (hw_create): Set hw trace level from "trace?"
2026 property.
2027
2028 * dv-core.c (dv_core_attach_address_callback): Add trace.
2029
2030 * dv-pal.c: Replace DTRACE with HW_TRACE.
2031
2032Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2033
2034 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
2035 (hw_alloc_data): Delcare.
2036 (struct hw): Add member alloc_of_hw.
2037
2038 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
2039 functions. Assocate memory with a device.
2040 (stdlib.h): Include.
2041
2042 * hw-base.h (set_hw_delete): Define.
2043 (hw_delete_callback): Declare.
2044 (hw_delete): Declare.
2045
2046 * hw-base.c (hw_delete): Implement function.
2047 (struct hw_base_data): Add member to_delete.
2048 (ignore_hw_delete): New function, does nothing.
2049 (hw_create): Set the hw_delete method.
2050 (hw_create): Allocate the base type using HW_ZALLOC before setting
2051 any methods.
2052
2053 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
2054
2055 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2056
2057 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
2058 (attach_hw_port_edge): Add struct hw argument
2059
2060 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
2061 hw_zalloc/hw_free.
2062
2063Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2064
2065 * hw-device.h (hw_attach_address_callback,
2066 hw_detach_address_callback): Attach to a single space not a space
2067 mask. Clarify interpretation of SPACE:ADDR parameters.
2068
2069 * hw-base.c (passthrough_hw_attach_address,
2070 passthrough_hw_detach_address): Update.
2071 * dv-core.c (dv_core_attach_address_callback): Ditto.
2072 * dv-pal.c (hw_pal_attach_address): Ditto.
2073
2074Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
2075
2076 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
2077
2078Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2079
2080 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
2081 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
2082 hw-properties_h, hw-tree_h): Define, point at corresponding
2083 header.
2084 (hw_base_headers): Define list of headers included by hw-base.h
2085 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
2086 hw-properties.o, hw-tree.o): Specify dependencies.
2087 (dv-core.o, dv-pal.o): Ditto.
2088
2089 * sim-hw.h: New file.
2090
2091 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
2092 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
2093
2094 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
2095
2096 * hw-base.h, hw-base.c: new files. Copied from
2097 ../ppc/device_table.[hc].
2098
2099 * dv-core.c, dv-pal.c: New files. Copied from
2100 ../ppc/hw_{core,pal}.c
2101
2102 * sim-basics.h (struct hw): Declare.
2103 (enum port_direction, enum object_disposition): Declare.
2104
2105Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
2106
2107 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
2108 sim_dv_src in Makefile. Take list of devices as parameter to m4
2109 macro..
2110
2111 * configure: Regenerated to track ../common/aclocal.m4 changes.
2112
2113Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2114
2115 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
2116 trace_prefix can abort cleanly.
2117
2118Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
2119
2120 * dv-sockser.c, dv-sockser.h: New files.
2121 * Make-common.in (dv-sockser.o): Add rule for.
2122 * aclocal.m4: Check for fcntl.h.
2123 * config.h: Add HAVE_FCNTL_H.
2124
2125 * sim-break.c (remove_breakpoint): Fix thinko.
2126
2127 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
2128 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
2129
21301998-03-13 Fred Fish <fnf@cygnus.com>
2131
2132 * sim-base.h (struct sim_state_base): Add prog_syms and
2133 define macro STATE_PROG_SYMS.
2134 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
2135 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
2136 and bfd_canonicalize_symtab, to get symbol table on first use
2137 and preserve it via STATE_PROG_SYMS for future calls to
2138 bfd_find_nearest_line.
2139
2140Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2141
2142 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
2143
2144 * sim-core.c (sim_core_attach): Handle a generic number of maps -
2145 up to nr_maps, not just access_* maps.
2146
2147 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
2148 maps.
2149
2150 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
2151 over nr_maps not sim_core_nr_maps.
2152
2153 * sim-events.h, sim-events.c (sim_events_watch_core): Change
2154 core_map argument to unsigned.
2155 (struct _sim_core): Ditto for struct member core_map.
2156
2157 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
2158
2159 * sim-basics.h (access_io, access_*_io): Define.
2160 (map_read, map_write, map_exec, map_io): Define.
2161
2162 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
2163 attach with more generic mapmask.
2164 (sim_core_{read,write}_*): Change map argument to unsigned.
2165
2166 * sim-core.c (sim_core_uninstall, sim_core_attach,
2167 sim_core_detach): Iterate over nr_maps instead of
2168 sim_core_nr_maps.
2169
2170 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
2171 instead of the write_map.
2172 (remove_breakpoint): Ditto.
2173
2174 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
2175 with read_map, write_map, exec_map resp.
2176
2177 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
2178 Ditto.
2179
2180 * cgen-utils.c (sim_disassemble_insn): Ditto.
2181
2182 * sim-hrw.c (sim_write, sim_write): Ditto.
2183
2184 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
2185 transfer_to_str): New functions.
2186
2187Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
2188
2189 * sim-base.h (sim_state_base): New member environment.
2190 (STATE_ENVIRONMENT): New macro.
2191 * sim-config.c (current_environment): Delete.
2192 (sim_config_default): New function.
2193 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
2194 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
2195 (sim_config_default): Add prototype.
2196 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
2197 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
2198 Set STATE_ENVIRONMENT, not current_environment.
2199
2200Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
2201
2202 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
2203
2204Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
2205
2206 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
2207
2208 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
2209
2210Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
2211
2212 * Make-common.in (TAGS): Make smarter.
2213 * Makefile.in (TAGS): Ditto.
2214
2215Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
2216
2217 * sim-module.c (*): Fix typos in assertion tests.
2218
2219Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
2220
2221 * sim-module.c (sim_pre_argv_init): String passed to asprintf
2222 can't be constant.
2223
2224 * sim-options.c (sim_parse_args): Ditto.
2225 (sim_args_command): Return OK, instead of nothing, for an empty
2226 command.
2227
2228Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
2229
2230 * sim-profile.c (profile_info): Rename from profile_print. Drop
2231 misc and misc_cpu callback arguments. Use
2232 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
2233 (profile_install): Install profile_info function.
2234
2235 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
2236 STATE_PROFILE_INFO_CALLBACK): Define.
2237 (struct PROFILE_DATA): Add field info_cpu_callback.
2238 (profile_print): Delete function.
2239
2240 * sim-base.h (STATE_MODULES): Define. Replace individual
2241 STATE_*_LIST with single struct module_list.
2242
2243 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
2244 (struct module_list): Declare.
2245
2246 * sim-module.h, sim-module.c (sim_module_add_info_fn,
2247 sim_module_info): New functions.
2248 (sim_module_install): Clean up module data structures.
2249
2250 * sim-info.c (sim_info): New file. New function. Call
2251 sim_module_info.
2252
2253 * Make-common.in (sim-info.o): Define rule.
2254 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
2255
2256
2257Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
2258
2259 * sim-base.h (sim_cpu_base): New members name, options.
2260 (sim_cpu_lookup): Add prototype.
2261 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
2262 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
2263 (sim_add_option_table): Update prototype.
2264 * sim-options.c (sim_add_option_table): New argument `cpu'.
2265 (standard_option_handler,standard_install): Update.
2266 (sim_parse_args): Handle cpu specific options.
2267 (print_help): New static function.
2268 (sim_print_help): Call it. Print cpu specific options.
2269 (find_match): New static function.
2270 (sim_args_command): Call it. Handle cpu specific options.
2271 * sim-utils.c (sim_cpu_lookup): New function.
2272 * sim-memopt.c (memory_option_handler): Update.
2273 (sim_memopt_install): Update.
2274 * sim-model.c (model_option_handler): Update.
2275 (model_install): Update.
2276 * sim-profile.c (profile_option_handler): Update.
2277 (profile_install): Update.
2278 * sim-trace.c (trace_option_handler): Update.
2279 (trace_install): Update.
2280 * sim-watch.c (watchpoint_option_handler): Update.
2281 (sim_watchpoint_install): Update.
2282 * cgen-scache.c (scache_option_handler): Update.
2283 (scache_install): Update.
2284
2285Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
2286
2287 * Make-common.in (check): Run `make check' in testsuite dir.
2288
2289Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
2290
2291 * sim-trace.c (trace_result0): New function.
2292
2293 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
2294 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
2295 tracing sim_fpu variables.
2296 (TRACE_ALU_RESULT0): Define.
2297 (TRACE_FP_RESULT_WORD): Define.
2298 (TRACE_FP_INPUT_WORD1): Define.
2299
2300 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
2301 sim_fpu_two): New constants.
2302 (sim_fpu_op1, sim_fpu_op2): New types.
2303 (struct _sim_fpu): Delete member result. Re-order other members.
2304 (sim_fpu_sign, sim_fpu_exp): New functions.
2305 (sim_fpu_max, sim_fpu_min): new functions.
2306 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
2307 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
2308
2309Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
2310
2311 * sim-profile.c (profile_print): Delete duplicate test of
2312 PROFILE_INSN_IDX.
2313 (profile_print_pc): Exit early if data collection not set up.
2314 (profile_print_core): Simplify by calling sim_core_map_to_str.
2315 * sim-core.h (sim_core_map_to_str): Declare.
2316 * sim-core.c (sim_core_map_to_str): Make non-static.
2317
2318 * genmloop.sh (engine_resume): Update insn_count before exiting.
2319 (engine_resume_full): Keep accurate core profile data.
2320
2321 * cgen-utils.c (sim_disassemble_insn): Don't use
2322 sim_core_read_aligned_N, it messes up profiling results.
2323
2324Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
2325
2326 * nltvals.def: Regenerate with MN10300 additions.
2327
2328Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
2329
2330 * sim-trace.h (TRACE_ALU_RESULT2): Define.
2331
2332 * sim-trace.h, sim-trace.c (trace_result_word2,
2333 trace_input_word4, trace_result_word4): New function.
2334
2335Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
2336
2337 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
2338
2339 * sim-xcat.h: Delete.
2340 * cgen-mem.h: Delete inclusion of sim-xcat.h.
2341 * cgen-sim.h: Ditto.
2342 * sim-alu.h: Replace sim-xcat.h with symcat.h.
2343 * sim-n-bits.h: Ditto.
2344 * sim-n-core.h: Ditto.
2345 * sim-n-endian.h: Ditto.
2346
2347Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
2348
2349 * syscall.c (cb_syscall): Handle short reads, and EOF.
2350
2351Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2352
2353 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
2354 sim_fpu to safely print fp_word values.
2355 (print_data): Add trace_fmt_bool and trace_fmt_addr.
2356 (trace_result_bool1, trace_result_addr1): New functions.
2357 (trace_input_bool1, trace_input_addr1): New functions.
2358
2359 * sim-trace.h (TRACE_FPU_*): Define.
2360
2361Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2362
2363 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
2364 (sim_fpu_fpto, sim_fpu_tofp): Define.
2365
2366Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2367
2368 * sim-fpu.c (sim_fpu_cmp): New function.
2369
2370Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
2371
2372 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
2373 instead of abuf->length.
2374 * sim-trace.c (trace_options): Have -t only trace a few useful things.
2375 (set_trace_option_mask): Renamed from set_trace_options.
2376 (set_trace_option): New function.
2377 (trace_option_handler): Update calls to set_trace_option{,_mask}.
2378 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
2379
2380Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2381
2382 * sim-basics.h: Declare struct _sim_fpu.
2383
2384Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2385
2386 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
2387 (trace_prefix, trace_input*, trace_result*): Declare.
2388 (trace_one_insn): Change declaration, assume trace_prefix called.
2389 (trace_generic): Like trace_one_insn.
2390 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
2391 (TRACE_alu, TRACE_[a-z]*): Update.
2392
2393 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
2394 trace_insn, save_data, trace_idx_to_str, print_data): New
2395 functions.
2396 (trace_one_insn): Rewrite.
2397 (trace_generic): New function.
2398
2399Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
2400
c906108c
SS		 2401 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
2402
2403 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
2404 (SEMANTIC_FN): Rewrite declaration.
2405 (DECODE): Update type of semantic_fast member.
2406 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 2407 * sim-base.h (sim_state_base): Delete conditionals surrounding
2408 member scache_size.
2409
2410Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411
2412 * sim-load.c (sim_load_file): Print LMA/VMA according to value
2413 used.
2414
2415Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
2416
2417 * sim-core.c: Add missing prototypes for WITH_DEVICES.
2418 Add missing parameters to device_io calls.
2419 * sim-core.h: Add missing parameters to device_io calls.
2420
2421Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
2422
2423 * cgen-sim.h (DECODE): Always use switch for `read' for now.
2424 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
2425 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 2426 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
2427 (engine_resume): Likewise. Make `engine' volatile. Save copy
2428 of cpu pointer in volatile object. Initialize read switch if
2429 -parallel.
2430
2431Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
2432
2433 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
2434 (SEM_INSN): New macro.
2435
2436Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
2437
2438 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
2439
2440Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
2441
2442 * configure: Regenerated to track ../common/aclocal.m4 changes.
2443
2444Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2445
2446 * sim-types.h (fp_word): New type, define according to
2447 WITH_TARGET_FLOATING_POINT_BITSIZE.
2448
2449 * aclocal.m4 (default_sim_floating_point_bitsize): Add
2450 configuration of size of floating point registers.
2451
2452Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2453
2454 * sim-profile.c (profile_print): Only print CPU <N> if other
2455 output is going to appear.
2456
2457Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2458
2459 * configure: Regenerated to track ../common/aclocal.m4 changes.
2460
2461Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
2462
2463 * sim-types.h (address_word): Typedef according to
2464 WITH_TARGET_ADDRESS_BITSIZE.
2465 (signed_cell, unsigned_cell, natural_cell): Ditto using
2466 WITH_TARGET_CELL_BITSIZE.
2467
2468 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
2469 (WITH_TARGET_CELL_BITSIZE): Define.
2470 (WITH_HOST_WORD_BITSIZE): Delete.
2471
2472 * sim-config.c (print_sim_config): Update.
2473
2474 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
2475 configuration of address and OpenFirmware cell sizes.
2476
2477Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
2478
2479 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
2480 * sim-run.c (sim_engine_run): Update.
2481
2482 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
2483 CPU_CIA.
2484 * sim-run.c (sim_engine_run): Ditto.
2485
2486 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
2487 (sim_resume): Pass nr_cpus to sim_engine_run.
2488
2489 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
2490
2491 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
2492 MAX_NR_PROCESSORS.
2493 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
2494
c906108c
SS		 2495Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
2496
2497 * Make-common.in (stamp-tvals): New rule.
2498 (targ-vals.h,targ-map.c): Depend on it.
2499 (clean): Remove stamp-tvals.
2500
2501Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
2502
2503 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
2504 in code also #if 0'ed.
2505
2506Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
2507
2508 * configure: Regenerated to track ../common/aclocal.m4 changes.
2509 * aclocal.m4: Recognize --enable-maintainer-mode.
2510
2511Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
2512
2513 * cgen-scache.h: Deleted.
2514 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 2515 * cgen-scache.c: Only compile contents if WITH_SCACHE.
2516 (scache_init): Use runtime computed size of SCACHE.
2517 (scache_flush): Likewise.
2518 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
2519 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
2520 * cgen-sim.h: Scache support moved here.
2521 (PC): Redo definition.
2522 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
2523 (DECODE): Add parallel execution support.
2524 Only include semantic label members if using switch.
2525 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
2526 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
2527 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
2528 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
2529 from cgen-types.h.
2530 (engine_{stop,run,resume,halt,signal}): Delete decls.
2531 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
2532 (argbuf,scache): Delete forward decls.
2533 (STATE): Delete decl.
2534 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
2535 Include cgen-mem.h, cgen-ops.h.
2536 (engine_halt,engine_signal): Delete.
2537 ({ex,exc,sem,semc}_illegal): Delete.
2538 (sim_disassemble_insn): Result of extract fn is in bits.
2539 * genmloop.sh: Rewrite.
2540
2541 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
2542 line numbers.
2543
2544 * sim-base.h (sim_state_base): Delete member `model'.
2545 (sim_cpu_base): Add member `model'.
2546 * sim-model.h (IMP_PROPERTIES): New type.
2547 (MACH): New members imp_props, models.
2548 (models): Delete decl.
2549 * sim-model.c (set_model): Update.
2550 * sim-profile.c (profile_print_model): Update.
2551
2552 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
2553
2554Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
2555
2556 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
2557 CGEN_INSN_SYNTAX().
2558
2559Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2560
2561 * configure: Regenerated to track ../common/aclocal.m4 changes.
2562 * config.in: Ditto.
2563
2564Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
2565
2566 * aclocal.m4 (AR): Check for sigaction.
2567
2568Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
2569
2570 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
2571
2572 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
2573 * sim-config.c (sim_config): Replace WITH_DEVICES with
2574 WITH_TREE_PROPERTIES.
2575
2576 * configure: Regenerated to track ../common/aclocal.m4 changes.
2577
2578Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
2579
2580 * Make-common.in (SIM_ENVIRONMENT): New variable.
2581 (CONFIG_CFLAGS): Add it.
2582 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
2583 --enable-sim-environment option.
2584 * configure: Regenerated.
2585 * sim-config.h (environment support): Rewrite.
2586 * sim-config.c (current_environment): Define as enum, unconditionally.
2587 (current_alignment): Define unconditionally.
2588 (config_environment_to_a): Update.
2589 (config_alignment_to_a): Fix type of argument. Define unconditionally.
2590 (sim_config): Handle environment and alignment determination
2591 unconditionally. Delete sanity checks of current_environment,
2592 unnecessary.
2593 (print_sim_config): Update.
2594 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
2595 (standard_options): Add --environment.
2596 (standard_option_handler): Likewise.
2597
2598Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
2599
2600 * sim-alu.h: Add notes on carry vs borrow for subtraction.
2601 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
2602 (ALU{,8,16,32,64}ADDC): Define - add carrying.
2603 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
2604 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
2605 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
2606 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
2607 argument ADD_CA macro with two argument ADDC_C - add carrying with
2608 carry in.
2609 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
2610 argument SUB_CA macro with two argument SUBC_X - subtract
2611 carrying, extended.
2612 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
2613 borrow-in.
2614 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
2615
2616Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
2617
2618 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
2619 * sim-io.h (sim_io_syscalls): Delete.
2620
2621Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
2622
2623 * syscall.c (cb_syscall): Add missing else, so write to stdout
2624 isn't doubled.
2625
2626 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
2627 the carry bit from the CPU's psw.
2628
2629Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
2630
2631 * gennltvals.sh: Redo syscall support.
2632 * nltvals.def: Regenerated.
2633
2634Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
2635
2636 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
2637 the stream immediately.
2638
2639Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
2640
2641 * sim-io.c (sim_io_getstring): Delete unused len2.
2642 (sim_io_syscalls): Ditto for sys_errno.
2643
2644Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
2645
2646 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
2647
2648 * Make-common.in (run.o): Depend on remote-sim.h.
2649 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
2650 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
2651
2652Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
2653
2654 * sim-io.c (sim_io_syscalls): Disable lseek.
2655
2656Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
2657
2658 * gennltvals.sh: Generate syscall values for d30v.
2659
2660 * gennltvals.sh: Use libgloss/syscall.h for sparc.
2661 * nltvals.def: Regenerate.
2662
2663 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
2664 (os_fstat): Likewise. Validate fd argument.
2665 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
2666 just compute target stat struct length.
2667 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
2668 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
2669 (get_string): Return host errno values so they can be properly
2670 translated later.
2671 (cb_syscall): Likewise.
2672 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
2673 (cb_syscall, case read): Use read_stdin for file descriptor 0.
2674 (cb_syscall, case write): Use write_stderr for file descriptor 2.
2675 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
2676 (get_path): New function.
2677
2678Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
2679
2680 * sim-io.c (sim_io_syscalls): New function to provide system call
2681 emulation. Provide exit, open, close, read, write, lseek, and
2682 unlink.
2683 (sim_io_getstring): New function to return a string from a
2684 simulated memory location.
2685
2686 * sim-io.h (sim_io_syscalls): Add declaration.
2687
2688Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
2689
2690 * sim-core.c (sim_core_signal): Fix spelling error in message.
2691
2692 * sim-hrw.c (sim_read): Use read map, not write map.
2693
2694 * Make-common.in (all): Add .gdbinit.
2695 * gdbinit.in: Add dump command.
2696
2697 * sim-model.c (model_options): Use '\0' for `shortopt'.
2698
2699 * sim-trace.c (trace_option_handler): Set state trace file
2700 for --trace-file in addition to cpu's values.
2701 (trace_vprintf): If cpu == NULL, try state's trace file.
2702 (trace_options): Reorganize table, reword some descriptions.
2703
2704Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
2705
2706 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
2707 New functions.
2708
2709Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
2710
2711 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
2712 signal untranslated, document problem with this.
2713
2714 * nrun.c (main): Check for a prog name of `*step'. If present,
2715 step the simulator instead of allowing it to run free.
2716
2717 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
2718
2719 * Make-common.in (sim_main_headers): Add sim-signal.h.
2720
2721Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
2722
2723 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
2724
2725Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
2726
2727 * sim-signal.h: Start simulator signals at 64 so that host signal
2728 numbers can be detected and reported.
2729
2730 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
2731
2732Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
2733
2734 * callback.c (cb_host_to_target_stat): Fix return values.
2735
2736 * cgen-sim.h (enum_signal_type): Delete.
2737 (engine_signal): Update prototype.
2738 * cgen-utils.c: Don't include <signal.h>.
2739 (sim_signal_to_host): Delete, lives in sim-signal.c now.
2740 (engine_signal): Update.
2741
2742 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
2743 (sim_state_free): Call SIM_STATE_FREE if defined.
2744
2745 * sim-module.c (sim_module_install): Don't leave any modules
2746 installed if one fails to install.
2747
2748Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
2749
2750 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
2751 more, since alloca is not used in this file.
2752
2753 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
2754 correctly set the carry and overflow bits for those types.
2755 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
2756 with carry, so carry is correct after doing both adds.
2757 (ALU*): Space out '\' to make it easier to read.
2758
2759Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
2760
2761 * sim-core.c (sim_core_signal): Use sim_stopped instead of
2762 sim_signalled.
2763
2764 * sim-signal.c, sim-signal.h: New files.
2765 * Make-common.in (sim-signal.o): Add rule for.
2766 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
2767 * sim-abort.c: Don't include <signal.h>.
2768 * sim-basics.h: #include "sim-signal.h".
2769 * sim-break.c: Don't include <signal.h>.
2770 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
2771 * sim-core.c: Don't include <signal.h>.
2772 (SIGBUS): Delete definition.
2773 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
2774 * sim-engine.c: Don't include <signal.h>.
2775 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
2776 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
2777 * sim-resume.c: Don't include <signal.h>.
2778 (SIGTRAP): Delete definition.
2779 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
2780 * sim-stop.c: Don't include <signal.h>.
2781 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
2782 * sim-watch.c: Don't include <signal.h>.
2783 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
2784
2785 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
2786
2787 * sim-base.h (CIA_ADDR): Provide default definition.
2788 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
2789 * sim-break.c (sim_handle_breakpoint): Likewise.
2790
2791Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
2792
2793 * Make-common.in (srccom): New variable.
2794
2795 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
2796 (LIB_OBJS): Add syscall.o.
2797 (gentmap): Pass $(NL_TARGET) to $(CC).
2798 (syscall.o): Add rule for.
2799 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
2800 (sim-bits.o): Depend on $(sim-n-bits_h).
2801 (sim-load.o): Depend on callback.h.
2802
2803 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
2804 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
2805 * cgen-mem.h, cgen-ops.h: New files.
2806
2807 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
2808
2809 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
2810 Rewrite build rule.
2811 * callback.c: #include string.h or strings.h.
2812 #include sys/types.h and sys/stat.h.
2813 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
2814 (os_get_errno,os_open): Update.
2815 (os_stat,os_fstat): New functions.
2816 (os_init): Initialize syscall_map, errno_map, open_map.
2817 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
2818 errno_map, open_map, signal_map, stat_map.
2819 (cb_read_target_syscall_maps): New function.
2820 (cb_target_to_host_syscall): New function.
2821 (cb_host_to_target_errno): Renamed from host_to_target_errno.
2822 (cb_target_to_host_open): Renamed from target_to_host_open.
2823 (store): New function.
2824 (cb_host_to_target_stat): New function.
2825 * syscall.c: New file.
2826 * gentmap.c (sys_tdefs): New global.
2827 (gen_targ_vals_h): Output target syscall numbers.
2828 (gen_targ_map_c): Update. Output target syscall translation map.
2829 * gentvals.sh: New first argument `target'. Preface table with
2830 #ifdef NL_TARGET_$target if non-null target passed.
2831 * gennltvals.sh: New file.
2832 * nltvals.def: Regenerated.
2833
2834Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
2835
2836 * sim-n-core.h (sim_core_read_unaligned_N): Return static
2837 sim_core_dummy_M.
2838 (sim_core_dummy_M): Declare.
2839
2840Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
2841
2842 * sim-core.c (sim_core_signal): Print the address of the
2843 instruction.
2844
2845Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
2846
2847 * sim-base.h (sim_state_base): Move `magic' to end of struct.
2848
2849 * sim-base.h (sim_state_base): Add member trace_data.
2850 (STATE_TRACE_DATA): New macro.
2851 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
2852 ({WITH_,}TRACE_DEBUG_P): New macros.
2853 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
2854 (_sim_cpu): Delete forward reference.
2855 (debug_printf): Update.
2856 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
2857 (trace_options): Add --trace-debug.
2858 (set_trace_options): Handle it.
2859 (trace_option_handler): Likewise.
2860 (trace_install): Init state trace_data struct.
2861 (trace_uninstall): Close state trace file.
2862 * sim-events.c (ETRACE): Only print source file and line number if
2863 --trace-debug.
2864 * sim-n-core.h (sim_core_trace_M): Likewise.
2865
2866 * sim-core.c (sim_core_signal): Add missing "\n" in message.
2867
28681997-11-13 Felix Lee <flee@cygnus.com>
2869
2870 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
2871 initializer.
2872 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
2873
2874Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
2875
2876 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
2877
2878 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
2879 built this way.
2880 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
2881 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
2882 source tree.
2883
2884Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
2885
2886 * sim-events.c (sim_events_process): Re-compute the time -
2887 update_time_from_event - as each event is processed. Reverses
2888 previous change.
2889
2890Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2891
2892 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
2893
2894Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
2895
2896 * sim-events.c (sim_events_process): Delete redundant call to
2897 update_time_from_event.
2898 (sim_events_slip): Always decrement time_from_event.
2899 (sim_events_tick, sim_events_deschedule, update_time_from_event):
2900 Delete assertion that time_from_event >=0 when work in queue, no
2901 longer applicable.
2902
2903Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
2904
2905 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
2906 (standard_option_handler): Update.
2907
2908 * sim-options.h: Clarify documentation.
2909 (OPTION_LONG_ONLY_P): Delete definition.
2910 (OPTION_VALID_P): Define.
2911
2912 * sim-options.c (sim_print_help): Allow short only options.
2913 (sim_parse_args): Ditto.
2914 (sim_args_command): Skip short only options.
2915 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
2916 separate entries for short and long options in the HANDLERS and
2917 ORIG_VAL tables.
2918 (sim_parse_args): Disable argument permutation.
2919
2920Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
2921
2922 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
2923 Add argument M, size of data type.
2924 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
2925 Declare, ditto for 5, 6 & 7 byte transfers.
2926 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
2927 as aligned variant.
2928
2929 * sim-n-core.h (sim_core_trace_M): Rename from
2930 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
2931 with transfer type. Print transfer direction. Handle 1 and 2 byte
2932 transfers.
2933 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
2934 unaligned accesses.
2935 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
2936 Update all functions.
2937
2938 * sim-core.c: Generate functions starting with 16 not 1.
2939 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
2940 all 5, 6 & 7 byte transfers.
2941
2942 * sim-n-core.h (sim_core_read_misaligned_N,
2943 sim_core_write_misaligned_N): Implement.
2944
2945Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * sim-endian.h (U16_8): Implement
2948
2949 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
2950
2951 * sim-endian.h (VL8_16, VH8_16): Implement.
2952
2953 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
2954 long in printf.
2955 (memory_option_handler): Only zalloc modulo bytes when non-zero.
2956 (memory_option_handler): Skip comma in alias address list
2957
2958Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
2959
2960 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
2961 space params.
2962 (parse_size, parse_addr): New functions
2963 (memory_option_handler, memory_options): Parse address & size
2964 using new functions. Pass level, space, modulo to do_memopt_add &
2965 do_memopt_del.
2966
2967 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
2968
2969 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
2970 `attach_type attach' argument with `unsigned level' argument.
2971 Document.
2972
2973 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
2974 sim_core_attach): Replace argument attach with level. Update
2975 verification of arguments.
2976 (sim_core_map_detach, sim_core_detach): Replace argument attach
2977 with level.
2978
2979 * sim-basics.h (enum _attach_type): Delete.
2980
2981Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
2982
2983 * sim-core.h (sim_core_write_8): Define.
2984
2985Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
2986
2987 * sim-bits.h: Document ROTn macro.
2988
2989 * sim-endian.h (H2T): Handle 16 byte variables.
2990
2991 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
2992 error.
2993
2994 * sim-core.c: Do not generate sim_core_*_word.
2995
2996 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
2997 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
2998
2999 * sim-core.h (sim_core_read_unaligned_word,
3000 sim_core_read_aligned_word, sim_core_read_word,
3001 sim_core_write_unaligned_word, sim_core_write_aligned_word,
3002 sim_core_write_word): Change to macros that map onto sim_core_*_N.
3003
3004Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
3005
3006 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
3007
3008 * sim-endian.h: Disable 16 byte support.
3009
3010Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
3013
3014 * sim-n-core.h (sim_core_trace_N): New function.
3015 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
3016 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
3017
3018 * sim-endian.h: Add 128 bit variant.
3019
3020 * sim-core.h, sim-core.c: Add 128 bit variant.
3021
3022 * sim-types.h: Add signed128 and unsigned128 types using a struct.
3023
3024Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
3025
3026 * sim-events.c (sim_events_process): Clear events->work_pending.
3027 (sim_events_tickn, sim_events_tick): Accumulate, instead of
3028 setting, nr_ticks_to_process.
3029 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
3030 when the event queue isn't next.
3031
3032 * sim-events.h, sim-events.c (sim_events_slip): New function.
3033
3034Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3035
3036 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
3037
3038 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
3039 arguments.
3040
3041Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
3042
3043 * nrun.c (main): Remove useless test of name != NULL.
3044 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
3045
3046Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3047
3048 * sim-fpu.c (EXPMAX): Type is unsigned.
3049 (MIN_INT, MAX_INT): Type is signed64.
3050 (i2fpu): Type of val is signed64.
3051
3052Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3053
3054 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
3055 a bucket size of zero.
3056
3057 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
3058 OPTION_PROFILE_PC): Define.
3059 (profile_option_handler): Add support for --profile-pc and
3060 --profile-pc-granularity options.
3061 (profile_pc_init): When possible, compute nr buckets from bucket
3062 size.
3063
3064 * sim-profile.c (profile_pc_init): Align the profile-pc end
3065 address with the profile-pc bucket size.
3066
3067 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
3068 something less ambiguous.
3069 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
3070
3071 * sim-profile.c (profile_pc_cleanup): New function. Move
3072 profile_pc_uninstall code to here.
3073 (profile_pc_uninstall): Call.
3074 (profile_pc_init): Call.
3075
3076Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
3077
3078 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
3079 file using BSD gprof format.
3080
3081 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
3082 unsigned_word.
3083 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
3084 MSBIT64): Force result to unsignedN.
3085
3086Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3087
3088 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
3089 brace from macro.
3090 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
3091 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
3092 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
3093 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
3094
3095Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
3098 type void*.
3099
3100 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
3101 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
3102 type void*.
3103 (sim_core_attach): Rename buffer_freed to free_buffer, type
3104 void*. Ensure that allocated buffer is alligned according to
3105 region's address.
3106
3107Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
3108
3109 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
3110 (ALU64_SUB): Define.
3111
3112 * Make-common.in (all): Build SIM_EXTRA_ALL first.
3113 (.gdbinit): Remove dependencies, generate once per build.
3114
3115Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
3116
3117 * sim-n-core.h (sim_core_read_aligned_N,
3118 sim_core_write_aligned_N): Make xaddr param type address_word not
3119 unsigned_word.
3120
3121Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
3122
3123 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
3124 unpacked floating point struct. Pass sim_fpu object by reference.
3125 Add preliminary support for rounding modes.
3126
3127Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * configure: Regenerated to track ../common/aclocal.m4 changes.
3130
3131Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3132
3133 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
3134 WITH_TARGET_BITSIZE.
3135
3136Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
3137
3138 * sim-profile.c (profile_print_core): label needs empty statement.
3139
3140Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3141
3142 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
3143 and zfree instead of xmalloc and free. Prevents warnings.
3144
3145Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
3146
3147 * configure: Regenerated to track ../common/aclocal.m4 changes.
3148
3149Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3150
3151 * Make-common.in (SIM_BITSIZE): Assign from configured value.
3152 (CONFIG_CFLAGS): Add SIM_BITSIZE.
3153
3154 * aclocal.m4 (--enable-sim-bitsize): Developer option for
3155 controling the bitsize/msb of the target.
3156
3157Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
3158
3159 * Make-common.in: New files sim-break.c, sim-break.h.
3160 * sim-base.h: Add point to breakpoint list to sim_state_base.
3161 * sim-break.c sim-break.h: New modules that implement intrinsic
3162 breakpoint support.
3163 * sim-module.c: Add breakpoint module.
3164
3165Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
3166
3167 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
3168 an hour.
3169 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
3170 if (0) { 1 % 0; }
3171 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
3172 (SIGBUS) define for Windows.
3173 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
3174 * sim-resume.c: define SIGTRAP for windows.
3175 * sim-xcat.h: use token pasting if ALMOST_STDC.
3176
3177Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3178
3179 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
3180 configured values.
3181 (CONFIG_CFLAGS): Add same.
3182
3183Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
3184
3185 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
3186 (SIGNED32): use ##i32.
3187
3188Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * configure: Regenerated to track ../common/aclocal.m4 changes.
3191
3192Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
3193
3194 * aclocal.m4 (sim-endian): Simplify logic determining [default]
3195 endian of target.
3196
3197 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
3198 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
3199 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
3200 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
3201 (CONFIG_CFLAGS): Add same.
3202
3203 * aclocal.m4: Perform AC_SUBST on optional options.
3204
3205Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
3208
3209 * sim-options.c (standard_option_handler): Typo in warning message.
3210
3211 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
3212
3213 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
3214 insn count. Make count conditional on there being a valid
3215 INSN_NAME.
3216 (profile_pc_init): Make default PC profile frequency an arbitrary
3217 256.
3218
3219 * sim-base.h: Ditto.
3220
3221 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
3222 SIM_HAVE_MODEL.
3223
3224 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
3225 archure struct.
3226
3227Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3228
3229 * configure: Regenerated to track ../common/aclocal.m4 changes.
3230
3231Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3232
3233 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
3234 configured alignment.
3235
3236Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * configure: Regenerated to track ../common/aclocal.m4 changes.
3239
3240Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-config.c (sim_config): Check for default alignment.
3243
3244 * sim-options.c (standard_option_handler): Add alignment option.
3245
3246 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
3247 default alignment requirements on memory accesses.
3248
3249Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
3250
3251 * sim-load.c (sim_load_file): Return failure if the executable
3252 had no loadable sections.
3253
3254Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3255
3256 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
3257 trace output.
3258
3259 * sim-core.c (sim_core_signal): When bad access halt simulator
3260 SIGSEGV / SIGBUS instead of aborting.
3261 (signal.h): Include.
3262
3263 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
3264 options was missing.
3265
3266 * sim-bits.h (MOVED): Define
3267
3268Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
3271 BIT.
3272
3273 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
3274
3275 * sim-bits.c: Add 8 bit versions of bit macros.
3276
3277 * sim-bits.h: Ditto.
3278
3279Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
3280
3281 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
3282 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
3283
3284 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
3285 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
3286
3287 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
3288 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
3289
3290Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3291
3292 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
3293 configure.in: Output to cconfig.h instead of config.h.
3294
3295 * configure: Regenerated to track ../common/aclocal.m4 changes.
3296
3297Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
3298
3299 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
3300 BFD if known.
3301
3302Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3303
3304 * callback.c (os_write): divert stdout and stderr to their
3305 respective hooks.
3306
3307Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * sim-profile.c (profile_print_speed): Call
3310 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
3311
3312 * sim-events.c (sim_events_elapsed_time): New function return nr
3313 host MS consumed by the simulator.
3314 (sim_watch_valid): Use.
3315
3316 * sim-module.c (modules): Install sim_events very very early.
3317
3318 * sim-profile.c (profile_print): Call profile_print_pc.
3319 (print_bar):
3320 (profile_pc_init): New function, set up processor for PC
3321 profiling.
3322 (profile_print_pc): New function, print a PC profile.
3323 (profile_pc_event): New function, sample PC.
3324
3325 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
3326 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
3327 profile struct.
3328
3329 * sim-options.c (sim_print_help): Pacify GCC.
3330
3331 * sim-n-core.h (sim_core_read_aligned_N,
3332 sim_core_write_aligned_N): Add un-conditional profile call.
3333 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
3334 profile call when aligned read/write isn't used.
3335
3336 * sim-base.h: Include sim-profile, sim-model after sim-core &
3337 sim-events allow sim-core to define useful values.
3338
3339 * sim-profile.c (OPTION_PROFILE_CORE): Define.
3340 (profile_option_handler, profile_options): Add support for
3341 --profile-core option.
3342 (print_bar): Include when core profiling.
3343 (profile_print_core): New function, print core profile.
3344
3345 * sim-config.c (print_sim_config): Print profile status.
3346
3347 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
3348 WITH_PROFILE_PC_P): Define.
3349 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
3350 (PROFILE_COUNT_CORE): Define.
3351
3352Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
3353
3354 * sim-watch.c (handle_watchpoint): Pass a char** index into the
3355 interrupt_names array as the data.
3356 (sim-watch.h): Document.
3357
3358Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3359
3360 * sim-options.c (sim_print_help): When the doc string is to long
3361 word wrap it.
3362
3363 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
3364 that only the first few the watch options are listed. Generate
3365 meanginful usage messages.
3366
3367 * sim-options.h (struct OPTION): Clarify use of doc_name field
3368
3369Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
3370
3371 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
3372 (standard_option_handler): Handle --architecture-info.
3373
3374Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
3375
3376 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
3377 illegal zero-sized array.
3378 * sim-core.c (sim_core_xor_read_buffer): same.
3379
3380Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
3381
3382 * nltvals.def: Regenerate.
3383
3384Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
3385
3386 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
3387
3388Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3389
3390 * sim-bits.c (MASKED): Delete.
3391 (EXTRACTED): Delete.
3392 (LSEXTRACTED, MSEXTRACTED): New functions.
3393
3394 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
3395 (MSMASKEDn, LSMASKEDn): Add last argument.
3396 (MSMASK*): Ditto.
3397
3398 * sim-bits.h (EXTEND8, EXTEND16): Define.
3399 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
3400
3401 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
3402
3403 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
3404 current instruction address.
3405
3406 * sim-inline.h (*_ENGINE): Define.
3407
3408Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
3409
3410 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
3411
3412 * sim-watch.c (delete_watchpoint): Delete by ident and type.
3413 (watch_option_handler): Call delete_watchpoint with ident or type.
3414 (sim_watchpoint_install): Create interrupt specific watchpoint
3415 commands on the fly.
3416 (do_watchpoint_create): New function, create a watch point using
3417 type/int-nr info encoded in the option nr.
3418 (do_watchpoint_info): New function. List active watchpoints.
3419
3420 * sim-watch.h: Change data structure to a list.
3421
3422 * sim-memopt.c (memory_option_handler): Require explicit "all"
3423 before deleting all memory regions.
3424
3425 * sim-utils.c (sim_do_commandf): New function, printf version of
3426 sim_do_command.
3427
3428 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
3429
3430 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
3431 bit endianness.
3432 (SIGNED64, UNSIGNED64): Delete.
3433 (ALU64_ADD): Don't rely on bit endianness.
3434 (ALU64_BEGIN): Define.
3435
3436 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
3437 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
3438
3439 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
3440 suffix - u64, LL - to 64 bit constants.
3441
3442Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3443
3444 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
3445
3446 * sim-utils.h (NZALLOC): Define - zalloc * N.
3447
3448 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
3449 implementation of read/write functions.
3450
3451 * Make-common.in (sim-hrw.o): New target.
3452
3453 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
3454 memory.
3455
3456 * sim-memopt.c (memory_option_handler): Implement memory-size
3457 command. Implement memory-alias command. Let memory-delete delete
3458 all memory regions.
3459 (add_memopt): New function. Add a memory region.
3460 (do_memopt_delete): New function. Delete a memory region.
3461
3462 * sim-utils.c (sim_elapsed_time_get): Never return zero.
3463
3464 * sim-core.c (sim_core_detach): New function.
3465 (sim_core_map_detach): New function. Perform the actual detach.
3466 (sim_core_init): Move initialization code from here.
3467 (sim_core_install): To here.
3468 (sim_core_uninstall): And here.
3469
3470 * sim-module.c: Add memopt module.
3471
3472 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
3473 simulator base type.
3474
3475 * Make-common.in (sim_main_headers): Add sim-memopt.h
3476 (sim-memopt.o): New target.
3477
3478 * sim-core.c (sim_core_install): Add core_options to the option
3479 table.
3480
3481 * sim-watch.c (watch_options): Make --delete-watch a synonym for
3482 --watch-delete.
3483
3484 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
3485 comments.
3486
3487 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
3488 address_word, add mask member.
3489
3490 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
3491 address_word, allow for 64bit targets in 32bit host. Add modulo
3492 argument.
3493 (sim_core_map_attach): Ditto.
3494 (new_sim_core_mapping): Ditto.
3495 (sim_core_translate): Mask address when modulo memory.
3496
3497Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
3498
3499 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
3500
3501 * gdbinit.in: New file.
3502 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
3503 * Make-common.in (distclean): Delete .gdbinit.
3504 (.gdbinit): Add rule for.
3505 * configure: Regenerated to track ../common/aclocal.m4 changes.
3506
3507 * Make-common.in (cgen-run.o): Add rule for.
3508
3509Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3510
3511 * sim-resume.c (sim_resume): Suspend/resume the simulator.
3512
3513 * sim-events.c (sim_watch_valid): Compute total elapsed time from
3514 both resumed and previous elapsed time.
3515 (sim_events_init): Set initial_wallclock and current_wallclock to
3516 zero.
3517 (sim_events_install): Install sim_events_suspend and
3518 sim_events_resume.
3519 (sim_events_watch_clock): Allow for suspended simulator when
3520 computing the time of the clock event.
3521
3522 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
3523 initial_wallclock to elapsed_wallclock, set both to zero.
3524 (sim_events_init, sim_events_uninstall): Delete prototypes.
3525
3526 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
3527
3528 * sim-module.c(sim_module_resume, sim_module_suspend): New
3529 functions.
3530
3531Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3532
3533 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
3534 message.
3535
3536Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
3537
3538 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
3539 * Make-common.in (TAGS): Likewise.
3540 * sim-n-bits.h: Add TAGS comments for all functions.
3541 * sim-n-core.h: Likewise.
3542 * sim-n-endian.h: Likewise.
3543
3544Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3545
3546 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
3547 kind.
3548
3549 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
3550
3551 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
3552 definition.
3553
3554Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
3557 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
3558
3559Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
3560
3561 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
3562 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
3563 nr_transfered and nr_this_transfer unsigned.
3564
3565 * sim-events.c (sim_events_tickn): N is signed, as limited to
3566 MAXINT.
3567
3568 * sim-n-endian.h (offset_N): Change size to unsigned.
3569
3570 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
3571
3572Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
3573
3574 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
3575
3576 * sim-options.c (sim_parse_args): Use dupargv.
3577
3578Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
3579
3580 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
3581
3582Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3583
3584 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
3585 base type.
3586
3587 * sim-options.c (standard_options): Add --architecture=MACHINE and
3588 --target=TARGET options.
3589 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
3590 (standard_option_handler): Handle architecture and target options.
3591 (bfd.h): Include.
3592
3593 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
3594 bfd_openr.
3595 (sim_analyze_program): Set prog_bfd architecture from
3596 STATE_ARCHITECTURE if known.
3597
3598Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3599
3600 * configure: Regenerated to track ../common/aclocal.m4 changes.
3601 * config.in: Ditto.
3602
3603Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3604
3605 * aclocal.m4 (enable-sim-warnings): Remove comment stating
3606 that option does not apply to certain files.
3607
3608Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
3611 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
3612 offset from MSB/LSB.
3613
3614 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
3615 access address of sub word quantity of a hosts 16, 32, 64 bit word
3616 type.
3617 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
3618 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
3619 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
3620 return N*2 byte value with argument in Hi/Lo word. Renamed from
3621 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
3622
3623 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
3624 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
3625 so that bit offset is explicit.
3626
3627Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
3628
3629 * sim-utils.c (sim_analyze_program): Add prog_name argument.
3630 Update STATE_PROG_BFD when needed with a dup'd copy of the
3631 program.
3632
3633 * sim-config.c (sim_config): Delete ABFD argument, use
3634 STATE_PROG_BFD directly.
3635
3636Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * run.c (main): Pass the open ABFD to sim_create_inferior.
3639
3640 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
3641 and sim_load.
3642 (bfd.h): Include.
3643
3644 * sim-hload.c (sim_load): New file. Implement generic sim_load for
3645 hardware only simulator targets.
3646
3647 * Make-common.in (sim-hload.o): Add rule.
3648
3649Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
3650
3651 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
3652 used by copyargv and freeargv.
3653
3654 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
3655 STATE_PROG_ARGV, not just a pointer.
3656
3657Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * configure: Regenerated to track ../common/aclocal.m4 changes.
3660 * config.in: Ditto.
3661
3662Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * aclocal.m4 (sim-endian): Add second argument to
3665 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
3666 default endian when not hardwired.
3667
3668 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
3669 else failes value for target byte order.
3670
3671 * sim-config.c (sim_config): Add abfd arguments. Set
3672 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
3673 from same.
3674 (sim_config): Return SIM_RC, don't abort.
3675 (bfd.h): Include.
3676
3677 * run.c (main): Update call to sim_open - add ABFD argument.
3678 * nrun.c (main): Add NULL ABFD argument.
3679
3680Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
3681
3682 * callback.c (os_poll_quit): Make static.
3683 Call sim_cb_eprintf, not p->eprintf.
3684 (sim_cb_printf, sim_cb_eprintf): New functions.
3685 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
3686
3687 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
3688 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
3689 sim-utils.h. #include sim-utils.h.
3690 * sim-utils.h: Above decls moved here.
3691 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
3692
3693 * sim-watch.c (action_watchpoint): Fix thinkos.
3694
3695Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
3696
3697 * sim-types.h: Fix defs of 64 bit data types for MSVC.
3698
3699Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
3700
3701 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
3702 to FORCED_ALIGNMENT case.
3703
3704Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
3707
3708Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
3709
3710 * Make-common.in (libsim.a): Fix typo.
3711
3712Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
3713
3714 * nrun.c (main): Verify the structure returned before using it.
3715
3716Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3717
3718 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
3719 default.
3720
3721 * sim-engine.c (sim_engine_install): New function. Install the
3722 engine init functions.
3723 (sim_engine_init): [Re]initialize the simulator engine.
3724
3725 * sim-module.c: Add sim_engine to list of modules that always
3726 install.
3727
3728Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
3729
3730 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
3731 to remove the old watchpoint, not delete_watchpoint.
3732 (watch_option_handler): Action the correct watchpoint, not just
3733 cycles.
3734
3735Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
3736
3737 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
3738 both low and high word.
3739 (sim_core_write_aligned_N): Ditto.
3740
3741 * sim-trace.c (set_trace_options): Delete code explicitly setting
3742 core->trace.
3743
3744 * sim-options.c (sim_print_help): Call the list commands if not a
3745 standalone simulator.
3746 (sim_print_help): Advise that some options may not be applicable.
3747
3748 * sim-trace.c (set_trace_options): Assume core present.
3749
3750 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
3751 buffer when full not almost full.
3752
3753Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * sim-events.c (sim_events_process): Don't blat the event queue
3756 when processing watchpoints.
3757
3758 * sim-watch.h: Make arg unsigned long - stop sign extension.
3759
3760 * sim-events.c (sim_watch_valid): rewrite so debugable.
3761
3762 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
3763
3764 * sim-watch.c (schedule_watchpoint): Add is_within option so that
3765 inequality test is possible.
3766 (handle_watchpoint): Re-pass is_within arg.
3767 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
3768 0 to schedule_watchpoint's is_within arg.
3769 (sim_watchpoint_init): Re-pass is_within arg.
3770
3771 * sim-options.c (sim_print_help): Add is_command argument. Don't
3772 include -- prefix when called from the command line interpreter.
3773
3774 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
3775
3776 * sim-events.c (sim_events_watch_sim): Add is_within argument,
3777 zero indicates that the test should be reversed.
3778 (sim_events_watch_core): Ditto.
3779 (WATCH_CORE): Compare range against is_within.
3780 (WATCH_SIM): Ditto.
3781
3782Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
3783
3784 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
3785 sim_core_read_buffer. Check nr-bytes transfered.
3786
3787 * sim-core.h (sim_core_common): Define a new struct that contains
3788 the common data. to sd and cpu structures.
3789 * sim-core.c (sim_core_attach): Update.
3790 (sim_core_init): Update. Remember to copy initialized data to each
3791 cpu.
3792 (sim_core_find_mapping): Ditto.
3793
3794 * sim-core.c (sim_core_read_buffer): Add cpu argument.
3795 (sim_core_write_buffer): Ditto.
3796
3797 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
3798 transfer use xor version of read buffer.
3799 (sim_core_write_unaligned_N): Ditto for write.
3800
3801 * sim-core.c (sim_core_xor_read_buffer): New function implement
3802 xor-endian data read breaking transfer up into xor-endian sized
3803 blocks.
3804 (sim_core_xor_write_buffer): Ditto for write.
3805 (reverse_n): Reverse order of arbitrary number of bytes in buffer
3806 - needed for xor-endian transfers.
3807
3808Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
3809
3810 * sim-inline.h: Review description.
3811
3812 * sim-core.h, sim-core.c: Reduce number of functions being inlined
3813 to just those involved in data transfers and configuration.
3814
3815 * sim-xcat.h (XSTRING): New macro, map macro definition onto
3816 string.
3817 * sim-n-core.h (sim_core_read_aligned_N): Use.
3818 (sim_core_read_unaligned_N): Ditto.
3819 (sim_core_read_unaligned_N): Ditto..
3820 (sim_core_write_unaligned_N): Ditto.
3821
3822 * sim-core.h: Add xor endian bitmap to main structure. *
3823
3824 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
3825 endian.
3826 (sim_core_read_aligned_N): Ditto.
3827
3828 * sim-core.c (sim_core_set_xor_endian): New function.
3829 (sim_core_attach): Don't overwrite the per-cpu xor map when
3830 cloning the global core.
3831
3832Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
3833
3834 * sim-engine.h: Update below so that it is using an enumerated
3835 type.
3836
3837Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
3838
3839 * sim-engine.c (sim_engine_restart):
3840 * sim-resume.c (sim_resume): Change longjmp param/setjmp
3841 return value used for simulator restart from 0 to 2.
3842
3843Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
3844
3845 * cgen-scache.c (scache_option_handler): Add is_command arg.
3846
3847 * sim-model.c (model_option_handler): Add is_command argument.
3848
3849 * sim-profile.c (profile_option_handler): Add is_command arg.
3850
3851 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
3852 involved.
3853
3854 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
3855 order that they are registered.
3856
3857 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
3858 between option and command line processing.
3859
3860 * sim-options.c: Include stdlib.h, ctype.h.
3861
3862 * Make-common.in (sim-watch.o): Add rule.
3863 (sim_main_headers): Assume sim-assert.h included.
3864 (sim-*.o): Simplify make rule.
3865
3866 * sim-module.c: Add sim_watch_install to module list.
3867
3868Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
3869
3870 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
3871 has been loaded.
3872
3873 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
3874 * sim-events.c (sim_events_install): Ditto.
3875 * sim-core.c (sim_core_install): Ditto.
3876 * sim-model.c (model_install): Ditto.
3877 * sim-options.c (standard_install): Ditto.
3878 * sim-profile.c (profile_install): Ditto.
3879 * sim-reason.c (sim_stop_reason): Ditto.
3880 * sim-run.c (sim_engine_run): Ditto.
3881 * sim-utils.c (sim_analyze_program): Ditto.
3882
3883 * sim-module.c (modules): Make profile_install and trace_install
3884 optional.
3885
3886 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
3887
3888 * sim-options.c (standard_option_handler): Set the byte order.
3889
3890 * sim-events.c (sim_events_process): Allow multi tick processing.
3891 (sim_events_tickn): New function - multi cycle tick.
3892
3893 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
3894 prototypes. Under development.
3895 (sim_events): Replace processing with nr_ticks_to_process.
3896
3897Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3898
3899 * nrun.c (main): Pass callbacks to sim_open instead of using
3900 sim_set_callbacks.
3901
3902 * run.c (main): Ditto.
3903
3904Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3905
3906 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
3907 stop tk interrupting malloc calls.
3908 (sim_events_zalloc): Converse.
3909
3910 * Make-common.in (sim_main_headers): Add sim-events.h.
3911
3912 * sim-events.c (sim_events_schedule_after_signal): Change return
3913 type to void - signal events are strictly internal.
3914 (sim_events_init): Allocate a finite buffer for signal events.
3915 (sim_events_schedule_after_signal): Enter signal events into the
3916 signal buffer.
3917
3918 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
3919 (sim_engine_restart): Ditto.
3920 (sim_engine_abort): Ditto.
3921 * sim-stop.c (sim_stop): Ditto.
3922 (control_c_simulation): Ditto.
3923 * sim-resume.c (sim_resume): Ditto.
3924 (has_stepped): Ditto.
3925 * sim-abort.c (sim_engine_abort): Ditto.
3926
3927 * sim-basics.h (transfer_type): New type.
3928
3929 * sim-core.c (sim_core_signal): New function. Print core signal
3930 information.
3931 (sim_core_find_mapping): Add transfer argument.
3932
3933 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
3934 SIM_CORE_SIGNAL if a recoverable abort.
3935 * sim-core.c (sim_core_find_mapping): Ditto.
3936
3937Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-core.c (sim_core_find_mapping): Replace calls to
3940 sim_io_error to more resiliant sim_engine_abort.
3941
3942 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
3943 (sim_core_write_unaligned_N): Ditto.
3944
3945Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
3946
3947 * sim-module.c: Add sim_events_install to list.
3948
3949 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
3950 from sim_core_*.
3951 (sim_events_init): Now returns SIG_RC.
3952
3953 * sim-run.c: New file. Generic sim_engine_run.
3954 * sim-reason.c: New file. Generic sim_stop_reason.
3955 * sim-stop.c: New file. Generic sim_stop.
3956 * sim-resume.c: New file. Generic sim_resume.
3957
3958 * Make-common.in (sim-engine.o): Add rule.
3959 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
3960
3961 * sim-engine.h, sim-engine.c: New file. Provide generic
3962 implementation of sim_engine_halt, sim_engine_error. et.al.
3963
3964 * sim-base.h (sim_state_base): Add member halt.
3965 (sim-engine.h): Include.
3966
3967 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
3968 handlers.
3969 * sim-events.c (sim_events_poll): Update event handler.
3970
3971Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
3972
3973 * sim-events.h, sim-events.c (sim_events_watch_clock): New
3974 function.
3975 (sim_events_watch_sim): New function.
3976 (sim_events_watch_core): New function.
3977 (sim_watch_valid): New function.
3978 (sim_events_preprocess): New function.
3979 (sim_events_process): Process the watchpoints as well as the timer
3980 queue.
3981 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
3982 (sim_events_deschedule): Check all the queues when removing an
3983 event.
3984 (sim_events_init): Ditto for cleaning.
3985
3986Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
3987
3988 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
3989
3990Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * callback.c (os_open): Type of arg flags is int.
3993
3994Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
3995
3996 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
3997 just like normal numbers as per IEEE rules.
3998
3999Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
4000
4001 * callback.c (os_close): Mark the descriptor as being
4002 available if the close succeeded.
4003 (os_open): Pass 0644 as the mode of the file being created.
4004
4005Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006
4007 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
4008 float.
4009
4010 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
4011 * sim-lnline.h: Update.
4012
4013 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
4014 conversion functions.
4015 (sim_fpu_to{32,64}[iu]): New fp2int functions.
4016
4017 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
4018 compare functions. Replacing.
4019 (sim_fpu_cmp): This. Delete.
4020
4021Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022
4023 * sim-core.c (sim_core_find_mapping): Call engine_error not
4024 sim_io_error when possible.
4025
4026Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
4027
4028 * sim-endian.h (V1_H2): Add macro's to insert a word into a
4029 high/low double word.
4030
4031 * sim-trace.h: Remove definition of attribute - defined in
4032 sim_basics.h.
4033
4034Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-options.h (struct OPTION): Add doc_opt as the documenting
4037 name of the option - or family of options.
4038
4039 * sim-options.c (sim_args_command): Match command `a-b c' with
4040 option `--a-b-c' from option table.
4041
4042Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4043
4044 * sim-options.c (sim_print_help): For optional arguments, wrap
4045 them in [].
4046
4047 * sim-trace.c (set_trace_options): New function, handle optional
4048 argument and multiple assignment.
4049 (trace_option_handler): Update.
4050
4051 * sim-trace.c (trace_option_handler): Trace branch and not fpu
4052 when branch tracing selected.
4053
4054Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055
4056 * sim-trace.c (trace_one_insn): Make a va-args function.
4057
4058 * sim-trace.c (trace_vprintf): New function, va-arg version of
4059 trace_printf.
4060
4061Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
4062
4063 * sim-trace.c (trace_uninstall): Don't close a file twice.
4064 * sim-profile.c (profile_uninstall): Likewise.
4065
4066Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
4067
4068 * sim-trace.c (toplevel): Include bfd.h.
4069 (trace_options): Note that --trace-linenum also turns on
4070 --trace-insn. Add --trace-{branch,semantics}.
4071 (trace_option_handler): If --trace-linenum, also turn on
4072 --trace-insn. Add --trace-branch support. If --trace-semantics,
4073 turn on ALU, FPU, branch, and memory tracing.
4074 (trace_one_insn): New function to trace an instruction. Support
4075 --trace-linenum.
4076 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
4077
4078 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
4079 (MAX_TRACE_VALUES): Use 32, not 12 by default.
4080 (TRACE_branch): Add new mask.
4081 (TRACE_*_P): Define all possible trace_p macros.
4082 (trace_one_insn): Declare function.
4083
4084Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
4085
4086 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
4087 GNU C doesn't support __attributes__.
4088 ({trace,debug}_printf): Add attribute's so -Wformat can check the
4089 format strings.
4090
4091Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4092
4093 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
4094 addresses are masked forcing them to be correctly aligned.
4095 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
4096 * sim-config.c (config_alignment_to_a): Update.
4097
4098 * sim-core.h (sim_cpu_core): New data type contains cpu specific
4099 core data.
4100 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
4101 type.
4102 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
4103 processor specific core maps.
4104 (sim_core_map_attach): Copy the core map data to each of the
4105 processor specific core data structures.
4106 * sim-core.c (sim_core_find_mapping): Update.
4107
4108 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
4109 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
4110 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
4111 alternatives that handle unaligned addresses.
4112 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
4113 with just CPU arg.
4114 * cgen-utils.c (sim_disassemble_insn): Update.
4115
4116Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
4119 tracing.
4120
4121 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
4122 fpu support.
4123
4124 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
4125
4126Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127
4128 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
4129 to map type.
4130
4131 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
4132 statement.
4133
4134Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
4135
4136 * cgen-trace.c: Prepend additional trace_printf argument.
4137
4138 * cgen-utils.c (sim_disassemble_insn): Add additional core
4139 arguments.
4140
4141Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * nrun.c (main): Catch/report errorenous simulator states.
4144
4145 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
4146 * sim-trace.c: #include string.h/strings.h so that memset is
4147 defined.
4148 * sim-utils.c: Ditto.
4149 * sim-profile.c: Ditto. And stdlib.h.
4150 (print_bar): Only define when used by instruction or memory profiler.
4151
4152 * sim-options.c (standard_option_handler): Make ul more local.
4153
4154 * sim-load.c (sim_load_file): Make the name constant.
4155 (sim_load_file): Passify gcc.
4156
4157 * sim-utils.h: New file, pre-declare utilites in corresponding .c
4158 file.
4159 * sim-utils.c, sim-load.c: Include sim-utils.h.
4160
4161 * sim-base.h (sim_cpu): Pre define here so available to all.
4162
4163 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
4164 Restore the sim_cpu and instruction_address arguments so that full
4165 information is available to the abort function.
4166 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
4167 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4168
4169 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
4170 tracing support for sim-events and sim-core.
4171 (trace_option_handler): Convert #if to if where possible so always
4172 compiled/checked by C compiler.
4173 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
4174
4175 * sim-base.h: Adjust comment documenting how to define the cpu
4176 structure.
4177 (sim_state_base): Add sim_core and sim_events to simulator base
4178 object.
4179
4180 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
4181 * sim-core.c (sim_core_init, sim_core_attach,
4182 sim_core_find_mapping): Update.
4183 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
4184 update_time_from_event, insert_sim_event,
4185 sim_events_schedule_after_signal, sim_events_deschedule,
4186 sim_events_tick): Ditto.
4187
4188 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
4189 sim-model.h): Move #includes from here.
4190 * sim-base.h: To here.
4191 (sim-core.h, sim-events.h, sim-io.h): Include also
4192
4193Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4194
4195 * callback.c (default_callback): Missing initialisers.
4196
4197Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
4198
4199 * sim-utils.c (sim_add_commas): New function.
4200 * sim-basics.h (sim_add_commas): Add prototype.
4201 * cgen-scache.c (scache_print_profile): Print commas in numbers.
4202 * sim-profile.c (COMMAS): New macro.
4203 (print_*): Use it to print commas in numbers.
4204
4205 * configure: Regenerated.
4206
4207 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
4208 (cgen_state): New member run_fast_p.
4209 (cgen_init): Add prototype.
4210 (sim_disassemble_insn): New arg `cpu'.
4211 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
4212 * cgen-utils.c (cgen_init): New function.
4213 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
4214 * genmloop.sh: Call engine_halt if loop exits.
4215
4216 * Makefile.in (sim-options_h): Define.
4217 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
4218 (sim-model.o): Add new rule.
4219 (cgen-{scache,trace,utils}.o): Add new rules.
4220 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
4221 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
4222 Indent output by 2 spaces.
4223 * cgen-scache.h (scache_print_profile): Update.
4224 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
4225 Use trace_printf, not fprintf.
4226 (trace_extract): Use trace_printf, not cgen_trace_printf.
4227 * genmloop.sh (!FAST case): Increment `insn_count'.
4228 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
4229 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
4230 access macro's name.
4231 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
4232 Change return type to SIM_RC.
4233 (sim_core_{install,uninstall}): New functions.
4234 * sim-core.h (sim_core_{install,uninstall}): Declare.
4235 (sim_core_init): Use EXTERN_SIM_CORE to define it.
4236 Change return type to SIM_RC.
4237 * sim-model.h (models,machs,model_install): Declare.
4238 * sim-module.c (modules): Add scache_install, model_install.
4239 (sim_post_argv_init): Set cpu->state backlinks.
4240 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
4241 (standard_option_handler): Likewise.
4242 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
4243 sim-profile.h.
4244 (*): Assume ANSI C.
4245 (profile_options): Delete --profile-simcache.
4246 (profile_option_handler): Likewise.
4247 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
4248 spaces.
4249 (profile_print_{memory,model}): Likewise.
4250 (profile_print_simcache): Delete.
4251 (profile_print_speed): New function.
4252 (profile_print): Rewrite.
4253 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
4254 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
4255 (PROFILE_DATA): Delete members simcache_{hits,misses}.
4256 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
4257 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
4258 (profile_print): Update prototype.
4259
4260Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
4261
4262 * cgen-scache.[ch], cgen-sim.h: New files.
4263 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
4264 * sim-model.c: New file.
4265
4266 * Make-common.in (clean targets): Undo patch of Apr. 22.
4267
4268Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
4269
4270 * sim-n-bits.h (signed): If we have a standard compiler, undef
4271 signed, so that signedN is defined correctly.
4272
4273Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
4274
4275 * sim-module.h, sim-model.h, sim-profile.h: New files.
4276 * sim-module.c, sim-profile.c: New files.
4277 * Make-common.in (SIM_PROFILE): Define
4278 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
4279 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
4280 (sim_module.o,sim-profile.o): Add rules for.
4281 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
4282 (--enable-sim-profile): Add.
4283 * configure: Regenerated.
4284 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
4285 model. Move trace and profile support to sim-{trace,profile}.h.
4286 New members trace_data, profile_data.
4287 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
4288 * sim-config.h: Provide default definition of WITH_PROFILE.
4289 (WITH_TRACE): Change default to -1.
4290 (MAX_NR_PROCESSORS): Always define.
4291 * sim-options.c: Move trace and profile support to
4292 sim-{trace,profile}.h.
4293 (sim_pre_argv_init): Moved to sim-model.c.
4294 (standard_install): New function.
4295 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
4296 (standard_install): Declare.
4297 * sim-trace.c: Tracing option handling moved here from sim-options.c.
4298 (trace_install, trace_uninstall): New functions.
4299 (trace_printf): Update reference to TRACE_FILE.
4300 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
4301 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
4302 (WITH_TRACE_FOO_P): Define.
4303 (trace_install): Declare.
4304 (TRACE_DATA): New struct.
4305
4306Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
4307
4308 * run.c: Undo last exec_bfd patch.
4309 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
4310
4311Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
4312
4313 * run.c (exec_bfd): Add back in.
4314 (main): Set exec_bfd.
4315
4316Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
4317
4318 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
4319
4320Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4321
4322 * sim-events.c (insert_sim_event): Call sim_io_error instead of
4323 less well defined engine_error.
4324 * sim-core.c: Ditto.
4325
4326Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
4327
4328 * Make-common.in: Change clean targets to use :: so that other
4329 Makefiles can have their own clean targets.
4330 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
4331 __STDC__ to control use of stdarg vs. varargs syntax. Some
4332 systems can't use __STDC__, but require stdarg.
4333
4334Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
4335
4336 * sim-options.c (standard_options): Add --endian.
4337 (standard_option_handler): Likewise.
4338
4339 * nrun.c: #include <signal.h>.
4340 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4341 handler that calls sim_stop ().
4342
4343Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4344
4345 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
4346 handler that calls sim_stop (). Simulators may still be
4347 establishing their own handler.
4348
4349 * sim-events.c (sim_events_poll): Rename from
4350 sim_events_at_large_int. Poll IO.
4351
4352 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
4353 request.
4354
4355 * callback.c (os_poll_quit): New function poll for quit signal
4356 where needed.
4357 (default_callback): Include magic number.
4358
4359Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
4360
4361 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
4362 Check for functions getrusage, time.
4363 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
4364 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
4365 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
4366 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
4367
4368 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
4369
4370 * sim-options.c, sim-options.h: New files.
4371 * sim-config.h (WITH_DEBUG): Provide default value of zero.
4372 * Make-common.in (nrun.o): Add rules for.
4373 * nrun.c: New file.
4374
4375 * run.c (main): Check return value of sim_open.
4376
4377 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
4378 (sim_main_headers): Add sim-trace.h.
4379 * run.c (exec_bfd, target_byte_order): Delete.
4380 (main): Pass -E <endian> to sim_open. Delete code to load sections,
4381 call sim_load instead. Check return code of sim_create_inferior.
4382 * sim-base.h (CURRENT_STATE): Define.
4383 (sim_state_base): Make typedef. New members options, prog_argv,
4384 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
4385 mem_size, memory [+ corresponding access macros].
4386 (sim_cpu_base): New typedef.
4387 * sim-trace.h: New file.
4388 * sim-trace.c: New file.
4389 * sim-basics.h: #include it.
4390 * sim-load.c: New file.
4391
4392Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
4393
4394 * Make-common.in (INSTALL): Set to @INSTALL@.
4395 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4396 (install-common): Depend upon installdirs. Use
4397 $(program_transform_name) directly, rather than using
4398 $(INSTALL_XFORM).
4399 (installdirs): New target.
4400 * Makefile.in (INSTALL): Set to @INSTALL@.
4401 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
4402 (install-man): Depend upon installdirs. Use
4403 $(program_transform_name) directly, rather than using
4404 $(INSTALL_XFORM).
4405 (installdirs): New target.
4406
4407Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
4410 be overriden.
4411
4412Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4413
4414 * sim-basics.h: Only bring in config.h and tconfig.h if
4415 HAVE_CONFIG_H.
4416
4417Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4418
4419 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
4420 numbering convention of the target.
4421 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
4422 and WITH_TARGET_WORD_MSB.
4423 (sim_config): When possible, check for consistency with bitsize
4424 and msb.
4425
4426 * sim-bits.h: Allow MSB to be other than zero.
4427 * sim-bits.c: Ditto.
4428 * sim-n-bits.h: Ditto.
4429
4430 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
4431 * sim-n-bits.h (MSMASKEDn): Ditto.
4432
4433Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
4434
4435 * Makefile.in (INSTALL): Change install.sh to install-sh.
4436
4437Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
4438
4439 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4440
4441Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4442
4443 * run.c (main): Check that a program to run was specified.
4444
4445Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4446
4447 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
4448
4449 * configure: Regenerated to track ../common/aclocal.m4 changes.
4450 * config.in: Ditto.
4451
4452Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
4453
4454 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
4455 * sim-config.h: To here.
4456
4457 * Make-common.in (SIM_EXTRA_DEPS): New config var.
4458 (sim_main_headers): Define.
4459 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
4460 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
4461 (clean): Use it.
4462 (sim-utils.o): Add rule for.
4463 * sim-utils.o: New file.
4464 * sim-basics.h: #include sim-base.h.
4465 (zalloc): Make argument unsigned long.
4466 * sim-base.h: New file.
4467 * sim-inline.h (SIM_IO support): Delete.
4468 * sim-io.h: Delete inline support.
4469 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
4470 * sim-config.c: sim-state.h renamed to sim-main.h.
4471 * sim-core.c: Likewise.
4472 * sim-events.c: Likewise.
4473
4474 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
4475
4476 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
4477 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
4478 -DDEBUG.
4479 * configure: Regenerated to track ../common/aclocal.m4 changes.
4480
4481Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4482
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4484
4485Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4486
4487 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
4488 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
4489 are defined by the configure.
4490
4491 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
4492
4493 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
4494 reserved-bits): Always define.
4495
4496 * sim-config.h, sim-config.c (sim_config): New function - and new
4497 file - co-ordinate the setting/checking of the common simulator
4498 configuration options.
4499
4500 * Make-common.in (sim-config.o): Add rule.
4501
4502Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
4503
4504 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
4505 va_list from void *, since va_list might not be a pointer type.
4506
4507Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4508
4509 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
4510 in wrong order.
4511 (offset_N): Correct computation of LE offset.
4512
4513 * sim-io.c (sim_io_error): Include a new line when reporting
4514 errors.
4515
4516 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
4517 `/'.
4518
4519Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
4520
4521 * run.c: Include alloca-conf.h.
4522
4523 * callback.c (os_evprintf_filtered): Fix typo.
4524
4525Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4526
4527 * run.c (string.h, strings.h, stdlib.h): Include.
4528
4529 * sim-events.c (sim_events_tick): Recent cleanup failed to return
4530 0 when nothing pending.
4531
4532 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
4533 will soon be going away.
4534 (getopt): Plicate GCC.
4535
4536 * sim-endian.c (sim-io.h): Plicate GCC.
4537 * sim-bits.c (sim-io.h): Ditto.
4538 * sim-n-bits.h (ROTn): Ditto.
4539
4540 * sim-io.c (sim_io_error): Correct check for NULL.
4541
4542 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
4543 the __FILE__.
4544 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
4545 path.
4546
4547Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4548
4549 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
4550 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
4551
4552Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4553
4554 * sim-alu.h: Include sim-xcat.h.
4555
4556Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4557
4558 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
4559 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
4560 these.
4561
4562 * sim-events.c (sim_events_at_large_int): New function. Just
4563 schedules an event every large-int ticks.
4564 (sim_events_init): Call.
4565 (sim_events_tick, sim_events_process): Move async handing to
4566 sim_events_process. Move timer decrement so that it occures after
4567 events have been processed.
4568
4569 * sim-basics.h (struct _engine): Remove declaration.
4570
4571 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
4572 everything with same. Rename global struct to SIM_DESC.
4573 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
4574 * sim-io.h, sim-io.c: Ditto.
4575
4576 * sim-assert.h: New file. Optional assertion checking macros.
4577 * sim-io.c (sim_io_error): Make just this function tolerant to
4578 null pointers.
4579
4580 * sim-xcat.h: New file. Define concatenate macros.
4581 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
4582 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
4583 concat macros.
4584
4585
4586Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4587
4588 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
4589
4590Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4591
4592 * sim-inline.h: Add definitions for sim-types.
4593 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
4594 module.
4595
4596Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4597
4598 * sim-events.h: Remove defunct reference to callback struct.
4599
4600Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4601
4602 * configure: Re-generate.
4603
4604Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4605
4606 * Make-common.in (CSEARCH): Do not include the gdb directory in
4607 the search path.
4608
4609Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4610
4611 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4612 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
4613 to explicitly incorporate these.
4614
4615 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
4616 specify the alignment restrictions of the target architecture -
4617 without this option all alignment restrictions are accomodated.
4618 (--enable-sim-assert): New option. Conditionally compile in
4619 assertion statements.
4620 (--enable-sim-float): New option. Strongly specify the target's
4621 floating point support.
4622 (--enable-sim-hardware): New option. Specify the hardware devices
4623 included in the simulation.
4624 (--enable-sim-packages): New option. Specify the hardware
4625 packages included in the simulation.
4626 (--enable-sim-regparm): New option. Specify that parameters be
4627 passed in registers instead of on the stack.
4628 (--enable-sim-reserved-bits): New option. Specify that reserved
4629 bits within an instruction are are correctly set.
4630 (--enable-sim-smp): New option. Specify the level of SMP support
4631 to be included in the simulator.
4632 (--enable-sim-stdcall): New option. Specify an alternative
4633 function call convention.
4634 (--enable-sim-xor-endian): New option. Configure xor-endian
4635 support used by some targets to implement bi-endian support.
4636
4637Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4638
4639 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
4640 host endianness to be overridden.
4641 (--enable-sim-endian): Allow the target platform's byte order
4642 to be overridden.
4643 (--enable-sim-inline): Control the inlining of common components.
4644 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
4645 (--enable-sim-warnings): Enable additional GCC compiler checks.
4646 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
4647 SIM_WARNINGS): Add.
4648
4649 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
4650 sim-*-n.h so that the names are uniq on dos machines
4651 * sim-core.c, sim-bits.c, sim-endian.c: Update.
4652
4653Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
4654
4655 * run.c: #include "libiberty.h".
4656 (main): New locals sd,no_args,sim_argv.
4657 Run buildargv on -a option. Pass argv to sim_open, argv[0]
4658 is program name. Update call to sim_set_callbacks.
4659 Record result of sim_open, pass to other sim_foo routines.
4660
4661Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
4662
4663 * callback.c (os_printf_filtered): Do not call exit(1) or print a
4664 final newline.
4665
4666Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4667
4668 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
4669 Route stdout through buffered IO.
4670
4671 * callback.c: Add os_flush_stderr, os_write_stderr,
4672 os_evprintf_filtered functions to route error output through
4673 stderr.
4674
4675 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
4676 Correct return type - should be void.
4677
4678Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4679
4680 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
4681
4682 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
4683 not provide a default value as undefined indicates disable code.
4684
4685Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4686
4687 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
4688 directory.
4689 * sim-events.h, sim-events.c: Ditto.
4690 * sim-io.h, sim-io.c: Ditto.
4691
4692Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4693
4694 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
4695
4696 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
4697 extract the tail or least signifiant bits from an integer of the
4698 specified size.
4699
4700 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
4701 WITH_TARGET_BITSIZE so that the compilation will fail when an
4702 unsupported bitsize value is defined.
4703
4704 (INSERTED*): Convert to functions.
4705 (EXTRACTED*): Ditto.
4706
4707 (SIGN_EXTEND, SEXT): Change to more terse name.
4708
4709Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4710
4711 * sim-inline.h: Allow explicit control over which .c files will be
4712 included by their header.
4713
4714 * sim-inline.h: Allow explicit control over which .c files use the
4715 alternative - REGPARM - parameter passing mechanism.
4716
4717 * sim-inline.h, sim-inline.c: Don't attempt to include any of
4718 icache.c, idecode.c, semantics.c or support.c. Those names are
4719 not generally applicable.
4720
4721Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4722
4723 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
4724 in a fashion similar to sim-endian-n.
4725
4726 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
4727 both value and address macro's.
4728
4729Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
4730
4731 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
4732
4733 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
4734 generic L_word, H_word macro's.
4735
4736Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
4737
4738 * sim-basics.h: Borrow code from ppc directory.
4739 * sim-bits.c: Ditto.
4740 * sim-bits.h: Ditto.
4741 * sim-config.h: Ditto.
4742 * sim-endian-n.h: Ditto.
4743 * sim-endian.c: Ditto.
4744 * sim-endian.h: Ditto.
4745 * sim-inline.c: Ditto.
4746 * sim-inline.h: Ditto.
4747 * sim-types.h: Ditto.
4748
4749Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
4750
4751 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
4752 all the ALU size alternatives and then auto-configure a default.
4753
4754 * sim-alu.h: Copy ppc/idecode_expression.h.
4755
4756Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
4757
4758 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
4759 sign extend a bit within a value.
4760
4761 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
4762 a pointer into the middle of a host word.
4763 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
4764
4765Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4766
4767 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
4768 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
4769 appropriate definitions of read, write, etc. Add prototype for
4770 system.
4771
4772Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
4773
4774 * Makefile.in (libcommon.a): Delete.
4775 (callback.o,targ-map.o): Delete, moved to Make-common.in.
4776 (gentmap,targ-vals.h,targ-map.c): Likewise.
4777 (run-autoconf): Delete.
4778 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
4779 (common makefile fragment): Moved back into ...
4780 * Make-common.in: Resurrect.
4781 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
4782 * configure: Regenerated.
4783
4784Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
4785
4786 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
4787 (SIM_AC_OUTPUT): To here.
4788
4789Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
4790
4791 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
4792 comments and single quotes. Fixes a problem found on hpux.
4793
4794Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
4795
4796 * aclocal.m4: Remove Make-common.in from dependencies.
4797 * (distclean): Remove targ-vals.def.
4798
4799 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
4800 into here. Makes insertion into makefiles easier. Also, change
4801 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
4802 targ-map.o, and run are built. They are now built in the
4803 individual simulator directories, taking sources from ../common as
4804 necessary. This replaces the merging of libcommon.a into
4805 linsim.a, which was problematic for the WinGDB build process.
4806 * run.c: Include config.h from . instead of ../common.
4807 * Make-common.in: Remove. It's no longer necessary.
4808
4809Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
4810
4811 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
4812 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
4813
4814Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
4815
4816 * run.c (main): Set target_byte_order before call to sim_open.
4817
4818Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
4819
4820 * callback.c: #include <stdlib.h>
4821 (os_error): New function.
4822 (default_callback): Add os_error.
4823
4824Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
4825
4826 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
4827 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
4828 specific.
4829 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
4830
4831Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
4832
4833 * run.c: #include ../common/config.h, tconfig.h.
4834 (myname): New static global.
4835 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
4836 Only process -c ifdef SIM_HAVE_SIMCACHE.
4837 Only process -p/-s ifdef SIM_HAVE_PROFILE.
4838 Parse program name from argv[0] and use in error messages.
4839 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
4840 Add support for incomplete h8/300 termination indicators.
4841 (usage): Make more verbose.
4842 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
4843 * Makefile.in,Make-common.in,callback.c: New files.
4844 * nltvals.def,gentmap.c,gentvals.sh: New files.
4845
4846Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
4847
4848 * run.c: Include stdarg.h if __STDC__.
4849
4850Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
4851
4852 * run.c (main): Don't print out anything if the signal
4853 number is zero (ie no signal).
4854
4855Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4856
4857 * run.c (main): Print out if the program raised a signal.
4858
4859Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4860
4861 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
4862 (main): Ditto.
4863
4864Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
4865
4866 * run.c (main): Explicitly cast malloc() parameter.
4867
4868Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4869
4870 * run.c (sim_bfd): New global to hold the bfd pointer for the
4871 executable.
4872 (main): Initialize sim_bfd.
4873
4874Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
4875
4876 * run.c (main): Use new bfd_big_endian macro.
4877
4878Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4879
4880 * run.c (main): Removed SH specific comments, so source is
4881 generic. Also updated to only load relevant sections. Moved
4882 sim_open() to after callback attach (to match GDB).
4883
4884 * run.1: Removed SH specific comments.
4885
4886Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
4887
4888 * run.c (main): Always return sigrc at end.
4889
4890Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4891
4892 * run.c (main): Print error diagnostic and exit if bfd_openr() or
4893 bfd_check_format() fails.
4894
4895Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
4896
4897 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
This page took 0.43518 seconds and 4 git commands to generate.