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sim: m32r: drop duplicate dv_sockser_install call
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
30452bbe
MF		 12015-03-24 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
4 of enable_sim_hardware to AC_ARG_ENABLE.
5
49cd1634
MF		 62015-03-23 Mike Frysinger <vapier@gentoo.org>
7
8 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
9 Add dv-sockser.o to sim_hw_objs.
10
3649cb06
MF		 112015-03-23 Mike Frysinger <vapier@gentoo.org>
12
13 * dv-sockser.c: Include config.h.
14 * dv-sockser.h: Include sim-inline.h.
15 [HAVE_DV_SOCKSER]: Move all prototypes here.
16 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
17 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
18
6cd5ace4
MF		 192015-03-16 Mike Frysinger <vapier@gentoo.org>
20
21 * gentmap.c, run.c: Convert old style prototypes.
22
ae7d0cac
MF		 232015-03-16 Mike Frysinger <vapier@gentoo.org>
24
25 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
26 symlinking tconfig.h to tconfig.in.
27 * config.in, configure: Regenerate.
28 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
29 * tconfig.in: Rename file ...
30 * tconfig.h: ... here.
31
8406bb59
MF		 322015-03-15 Mike Frysinger <vapier@gentoo.org>
33
34 * dv-socker.h (dv_sockser_install): Declare.
35 * sim-module.c: Include config.h.
36 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
37 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
38 * sim-module.h: Include gdb/remote-sim.h.
39
1303206d
MF		 402015-03-14 Mike Frysinger <vapier@gentoo.org>
41
42 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
43 (sim-inline.c): Delete rule.
44
465fb143
MF		 452015-03-14 Mike Frysinger <vapier@gentoo.org>
46
47 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
48 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
49 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
50
93129366
MF		 512015-03-14 Mike Frysinger <vapier@gentoo.org>
52
53 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
54 [!ASSERT, WITH_ASSERT]: Likewise.
55 * sim-endian.c: Delete sim-io.h include.
56
4c4ca605
MF		 572015-02-19 Mike Frysinger <vapier@gentoo.org>
58
59 * run-sim.h (sim_kill): Delete unused prototype.
60
dc1d9d1f
CG		 612015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
62
16218fd3
CG		 63 * gentmap.c: Include "string.h".
64
652015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
66
67 * sim-options.c (sim_args_command): Call freeargv() when failure
68 occurs.
dc1d9d1f 69
fdbf396f
JB		 702015-01-07 Joel Brobecker <brobecker@adacore.com>
71
72 * aclocal.m4, configure: Regenerate using automake 1.11.1.
73
2d7bb758
JB		 742014-12-03 Joel Brobecker <brobecker@adacore.com>
75
76 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
77 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
78 callbacks following renaming in callback.h.
79 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
80 callback by call to "to_lstat" callback
81
6aefca7e
GB		 822014-08-28 Gary Benson <gbenson@redhat.com>
83
84 * sim-trace.h (debug_printf): New define.
85
2974be62
AM		 862014-08-19 Alan Modra <amodra@gmail.com>
87
88 * configure: Regenerate.
89
faa743bb
RM		 902014-08-15 Roland McGrath <mcgrathr@google.com>
91
92 * configure: Regenerate.
93 * config.in: Regenerate.
94
60d847df
MF		 952014-03-10 Mike Frysinger <vapier@gentoo.org>
96
97 * sim-command.c (sim_do_command): Add const to cmd.
98 * sim-options.c (sim_args_command): Add const to cmd.
99 * sim-options.h (sim_args_command): Add const to cmd.
100
b2b255bd
MF		 1012014-03-05 Mike Frysinger <vapier@gentoo.org>
102
103 * sim-hload.c (sim_load): Add const to prog.
104 * sim-load.c (sim_load_file): Likewise.
105 * sim-utils.c (sim_analyze_program): Likewise.
106 * sim-utils.h (sim_analyze_program): Likewise.
107 (sim_load_file): Likewise.
108
1a8a700e
MF		 1092014-03-04 Mike Frysinger <vapier@gentoo.org>
110
111 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
112 * callback.c (system): Delete unused prototype.
113 (os_init): Likewise.
114 (os_shutdown): Likewise.
115 (os_unlink): Likewise.
116 (os_time): Likewise.
117 (os_system): Likewise.
118 (os_rename): Likewise.
119 (os_write_stdout): Likewise.
120 (os_flush_stdout): Likewise.
121 (os_write_stderr): Likewise.
122 (os_flush_stderr): Likewise.
123 (os_write): Likewise.
124 (os_read_stdin): Likewise.
125 (os_read): Likewise.
126 (os_open): Likewise.
127 (os_lseek): Likewise.
128 (os_isatty): Likewise.
129 (os_get_errno): Likewise.
130 (os_close): Likewise.
131 (os_vprintf_filtered): Likewise.
132 (os_evprintf_filtered): Likewise.
133 (os_error): Likewise.
134 (fdmap): Likewise.
135 (fdbad): Likewise.
136 (wrap): Likewise.
137 (wrap): Change to new style prototype.
138 (fdbad): Likewise.
139 (fdmap): Likewise.
140 (os_close): Likewise.
141 (os_poll_quit): Likewise.
142 (os_get_errno): Likewise.
143 (os_isatty): Likewise.
144 (os_lseek): Likewise.
145 (os_open): Likewise.
146 (os_read): Likewise.
147 (os_read_stdin): Likewise.
148 (os_write): Likewise.
149 (os_write_stdout): Likewise.
150 (os_flush_stdout): Likewise.
151 (os_write_stderr): Likewise.
152 (os_flush_stderr): Likewise.
153 (os_rename): Likewise.
154 (os_system): Likewise.
155 (os_time): Likewise.
156 (os_unlink): Likewise.
157 (os_stat): Likewise.
158 (os_fstat): Likewise.
159 (os_lstat): Likewise.
160 (os_ftruncate): Likewise.
161 (os_truncate): Likewise.
162 (os_pipe): Likewise.
163 (os_pipe_empty): Likewise.
164 (os_pipe_nonempty): Likewise.
165 (os_shutdown): Likewise.
166 (os_init): Likewise.
167 (cb_read_target_syscall_maps): Likewise.
168 (cb_target_to_host_syscall): Likewise.
169 (cb_host_to_target_errno): Likewise.
170 (cb_target_to_host_open): Likewise.
171 (cb_store_target_endian): Likewise.
172 (cb_host_to_target_stat): Likewise.
173 * sim-hload.c (sim_load): Change to new style prototype.
174 * sim-load.c (sim_load_file): Change to new style prototype.
175 (report_transfer_performance): Likewise.
176 (xprintf_bfd_vma): Likewise.
177 * syscall.c (cb_get_string): Change to new style prototype.
178 (get_path): Likewise.
179 (cb_syscall): Likewise.
180
7b064844
HPN		 1812013-10-15 Hans-Peter Nilsson <hp@axis.com>
182
183 * create-version.sh: Align parameters to match those of
184 ../../gdb/common/create-version.sh.
185 * Make-common.in (srcsim): New variable.
186 (version.c): Adjust call to create-version.sh as per above.
187
bf3d9781
AM		 1882013-09-23 Alan Modra <amodra@gmail.com>
189
190 * configure: Regenerate.
191
f06dccb0
MF		 1922013-09-03 Mike Stump <mikestump@comcast.net>
193
194 * sim-options.c (complete_option_list): Mark text and word const.
195
d6c2da54
TT		 1962013-06-28 Tom Tromey <tromey@redhat.com>
197
198 * Make-common.in (version.c): Use version.in, not
199 common/version.in.
200 * create-version.sh: Likewise.
201
b652c496
JB		 2022013-06-24 Joel Brobecker <brobecker@adacore.com>
203
204 * create-version.sh: New script. Adapted from
205 gdb/commong/create-version.sh.
206 * Make-common.in (version.c): Update rule dependencies,
207 and re-implement using create-version.sh.
208
3346cfda
NC		 2092013-06-21 Nick Clifton <nickc@redhat.com>
210
211 * gennltvals.sh: Add msp430 support.
212 * nltvals.def: Regenerate.
213
31e6ad7d
MF		 2142013-06-03 Mike Frysinger <vapier@gentoo.org>
215
216 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
217 * aclocal.m4, configure: Regenerate.
218
d3685d60
TT		 2192013-05-10 Freddie Chopin <freddie_chopin@op.pl>
220
221 PR build/15414:
222 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
223 -Wformat-nonliteral with -Wno-format.
224
1517bd27
MF		 2252013-03-26 Mike Frysinger <vapier@gentoo.org>
226
227 * acinclude.m4: Regenerate.
228
3fd38161
JS		 2292013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
230
231 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
232 which do not support dv-sockser.o. Add always as option to
233 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
234 is always required to be enabled by simulator.
235
3f170f37
MF		 2362012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
237
238 * gennltvals.sh: Use libgloss/syscall.h for cr16.
239 * nltvals.def: Regenerate.
240
5f3ef9d0
JB		 2412012-06-16 Joel Brobecker <brobecker@adacore.com>
242
243 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
244 * config.in, configure: Regenerate.
245
2c1fa544
PA		 2462012-05-24 Pedro Alves <palves@redhat.com>
247
248 * sim-signal.h (sim_signal_to_target): Rename to ...
249 (sim_signal_to_gdb_signal): ... this.
250 * sim-signal.c (sim_signal_to_target): Rename to ...
251 (sim_signal_to_gdb_signal): ... this.
252 * sim-reason.c (sim_stop_reason): Adjust to rename.
253
a493e3e2
PA		 2542012-05-24 Pedro Alves <palves@redhat.com>
255
256 PR gdb/7205
257
258 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
259
2ea28649
PA		 2602012-05-24 Pedro Alves <palves@redhat.com>
261
262 PR gdb/7205
263
264 Replace target_signal with gdb_signal throughout.
265
a6ff997c
NC		 2662012-05-18 Nick Clifton <nickc@redhat.com>
267
268 PR 14072
269 * callback.c: Include config.h before system header files.
270 * cgen-trace.c: Likewise.
271 * cgen-utils.c: Likewise.
272 * gentmap.c: Likewise.
273
ffbc20d9
MF		 2742012-04-02 Mike Frysinger <vapier@gentoo.org>
275
276 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
277
2aaed979
KB		 2782012-03-28 Rathish C <rathish.c@kpitcummins.com>
279
280 * sim-trace.c: Update the function prototype of save_data_size.
281 Move the enum data_fmt from here...
282 * sim-trace.h: ...to here.
283 Add function prototype of save_data.
284
a35a3322
MF		 2852012-03-25 Mike Frysinger <vapier@gentoo.org>
286
287 * sim-core.h (sim_core_trans_addr): Add prototype.
288
f914e384
HPN		 2892012-03-24 Hans-Peter Nilsson <hp@axis.com>
290
291 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
292 missing in last change.
293
2232061b
MF		 2942012-03-24 Mike Frysinger <vapier@gentoo.org>
295
296 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
297 * nrun.c: Include string.h/strings.h.
298 * aclocal.m4, config.in, configure: Regenerate.
299
ac0aacdf
MF		 3002012-03-22 Mike Frysinger <vapier@gentoo.org>
301
302 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
303 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
304 out -Werror initialization.
305
509deab2
MF		 3062012-03-19 Mike Frysinger <vapier@gentoo.org>
307
308 * Make-common.in (TAGS): Change a-z to [:lower:].
309 * acinclude.m4 (sim-trace): Likewise.
310 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
311 Change A-Za-z0-9 to [:alnum:].
312
9a5e0c49
MF		 3132012-03-18 Mike Frysinger <vapier@gentoo.org>
314
315 * nrun.c (main): Display strsignal of sigrc.
316
96cdfef0
MF		 3172012-01-06 Mike Frysinger <vapier@gentoo.org>
318
319 * Makefile.in (abs_srcdir): Declare.
320 (srcroot): Define in terms of abs_srcdir.
321 (headers): Change srcdir to abs_srcdir.
322
12c3e59c
JB		 3232012-01-02 Joel Brobecker <brobecker@adacore.com>
324
325 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
326 header.
327
96987c2b
JB		 3282011-12-19 Joel Brobecker <brobecker@adacore.com>
329
330 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
331 system bourne shell.
332
71712327
MF		 3332011-12-03 Mike Frysinger <vapier@gentoo.org>
334
335 * syscall.c (cb_get_string): Rename from "get_string".
336 (get_path): Rename get_string call to cb_get_string.
337
db2e4d67
MF		 3382011-12-03 Mike Frysinger <vapier@gentoo.org>
339
340 * Make-common.in (VPATH): Add $(srccom).
341 (DEP): Delete.
342 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
343 POSTCOMPILE): New variables.
344 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
345 Include dependency files, when using GNU Make. Delete all
346 dependency-only rules.
347 * aclocal.m4: Include ../../config/depstand.m4. Call
348 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
349 (MAKE, GMAKE): New substs.
350
a13852d9
MF		 3512011-11-07 Mike Frysinger <vapier@gentoo.org>
352
353 PR sim/13161
354 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
355 * configure, config.in: Regenerate.
356 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
357
4399a56b
MF		 3582011-10-19 Mike Frysinger <vapier@gentoo.org>
359
360 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
361
f1a81b37
JB		 3622011-10-18 John Wehle <john@feith.com> (tiny patch)
363
364 * sim-profile.c (profile_info): Only print the title once.
365
9c082ca8
MF		 3662011-10-17 Mike Frysinger <vapier@gentoo.org>
367
368 * acinclude.m4: Rename from aclocal.m4.
369 * aclocal.m4: Regenerate.
370
6ffe910a
MF		 3712011-10-17 Mike Frysinger <vapier@gentoo.org>
372
373 * aclocal.m4: Change AC_PREREQ comment to 2.64.
374 * common.m4: Delete.
375 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
376 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
377 * configure: Regenerate.
378
59c0b43d
TT		 3792011-10-14 Alexey Makhalov <makhaloff@gmail.com>
380
381 * sim-alu.h (ALU32_AND): Clear carry flag.
382 (ALU32_AND): Clear carry flag.
383
66f8d993
MF		 3842011-10-09 Mike Frysinger <vapier@gentoo.org>
385
386 * dv-cfi.c: Include stdbool.h.
387
d56a2aae
MF		 3882011-10-09 Mike Frysinger <vapier@gentoo.org>
389
390 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
391
4a99173d
MF		 3922011-10-04 Mike Frysinger <vapier@gentoo.org>
393
394 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
395 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
396
10915d9a
MF		 3972011-07-12 Mike Frysinger <vapier@gentoo.org>
398
399 * sim-command.c: Include sim-options.h.
400
63042524
MF		 4012011-07-12 Mike Frysinger <vapier@gentoo.org>
402
403 * aclocal.m4: Move sinclude comment after AC_INIT comment.
404
24a6c33d
MF		 4052011-07-12 Mike Frysinger <vapier@gentoo.org>
406
407 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
408 Delete direct call to AC_PROG_CC.
409
2419798b
MF		 4102011-07-05 Mike Frysinger <vapier@gentoo.org>
411
412 * sim-command.c: New file.
413 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
414 (sim-command.o): New rule.
415
440db575
MF		 4162011-05-27 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-options.c (standard_option_handler): Remove arg[0] check
419 when freeing simulator_sysroot. Only strdup arg when arg[0] is
420 not an empty string, otherwise assign "" back to it.
421
3ddcae71
MF		 4222011-05-26 Mike Frysinger <vapier@gentoo.org>
423
424 * nltvals.def: Regenerate to include Blackfin syscalls again.
425
3a49ea9f
MF		 4262011-05-25 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
429 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
430 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
431 (trace_idx_to_str): Likewise.
432 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
433 (TRACE_syscall): Define.
434 (WITH_TRACE_SYSCALL_P): Likewise.
435 (TRACE_SYSCALL_P): Likewise.
436
dd931b2f
MF		 4372011-05-23 Mike Frysinger <vapier@gentoo.org>
438
439 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
440 remove now-unnecessary sub-scope for glue->type setting.
441 Check to see if the "reg" property exists before we use it, and
442 if it doesn't exist, error out for "glue" devices.
443
0e31da21
MF		 4442011-05-23 Mike Frysinger <vapier@gentoo.org>
445
446 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
447 glue-or, and set type to glue_xor when name is glue-xor.
448 (hw_glue_port_event): Return immediately when type is glue_io
449 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
450 and hw_port_event calls from glue_and to end of function.
451
34b47c38
MF		 4522011-05-11 Mike Frysinger <vapier@gentoo.org>
453
454 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
455 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
456 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
457 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
458 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
459 around function arguments.
460
56a9aa1d
MF		 4612011-04-14 Mike Frysinger <vapier@gentoo.org>
462
463 * sim-options.c (complete_option_list, sim_complete_command):
464 New functions.
465
d45bea91
MF		 4662011-04-02 Mike Frysinger <vapier@gentoo.org>
467
468 * dv-glue.c: Fix up style.
469
12c4cbd5
MF		 4702011-04-02 Mike Frysinger <vapier@gentoo.org>
471
472 * hw-alloc.c (hw_alloc_data): Adjust brace.
473 * hw-base.c (hw_base_data): Likewise.
474 (generic_hw_unit_decode): Fix indentation.
475 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
476 * hw-events.c (hw_event, hw_event_data): Likewise.
477 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
478 * hw-instances.c (hw_instance_data): Likewise.
479 * hw-instances.h (hw_instance): Likewise.
480 * hw-main.h (hw_descriptor, enum): Likewise.
481 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
482 * hw-ports.h (hw_port_descriptor): Likewise.
483 * hw-properties.c (hw_property_data): Likewise.
484 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
485 _range_property_spec, _reg_property_spec): Likewise.
486 * hw-tree.c (_name_specifier, printer): Likewise.
487 (split_device_specifier, parse_string_property, hw_tree_traverse,
488 print_size, print_reg_property, print_string, print_properties):
489 Fix indentation.
490
66ee2731
MF		 4912011-03-29 Mike Frysinger <vapier@gentoo.org>
492
493 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
494 * Make-common.in (dv-cfi.o): New rule.
495 * dv-cfi.c, dv-cfi.h: New files.
496
165b70ea
KB		 4972011-03-21 Kevin Buettner <kevinb@redhat.com>
498
499 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
500 fcntl.h and sys/fcntl.h, for constants.
501 * nltvals.def: Regenerate.
502 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
503 * sim-io.h (sys/types.h, sys/stat.h): Include.
504 (sim_io_stat, sim_io_fstat): Declare.
505
028f6515
MF		 5062011-03-14 Mike Frysinger <vapier@gentoo.org>
507
508 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
509 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
510 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
511 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
512 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
513 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
514 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
515 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
516 syscall.c: Trim trailing whitespace.
517
ef016f83
MF		 5182011-03-05 Mike Frysinger <vapier@gentoo.org>
519
520 * gennltvals.sh: Handle bfin targets.
521 * nltvals.def: Regenerate.
522
fee17b35
KB		 5232011-02-25 Kevin Buettner <kevinb@redhat.com>
524
525 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
526 file descriptors.
527
d79fe0d6
MF		 5282011-02-14 Mike Frysinger <vapier@gentoo.org>
529
530 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
531 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
532 (hw_free): Drop zfree logic and always call free.
533 * hw-base.c (hw_delete): Change zfree to free.
534 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
535 (hw_handle_remove_phandle): Likewise.
536 * hw-instances.c (hw_instance_delete): Likewise.
537 * hw-tree.c (parse_reg_property): Likewise.
538 (parse_ranges_property): Likewise.
539 (parse_string_property): Likewise.
540 * sim-core.c (sim_core_uninstall): Likewise.
541 * sim-cpu.c (sim_cpu_free_all): Likewise.
542 * sim-hw.c (sim_hw_uninstall): Likewise.
543 * sim-memopt.c (do_memopt_delete): Likewise.
544 (sim_memory_uninstall): Likewise.
545 * sim-module.c (sim_module_uninstall): Likewise.
546 * sim-options.c (sim_parse_args): Likewise.
547 * sim-profile.c (profile_pc_cleanup): Likewise.
548 (profile_uninstall): Likewise.
549 * sim-watch.c (do_watchpoint_delete): Likewise.
550 * sim-utils.c (zfree): Delete.
551 (sim_state_free): Change zfree to free.
552 * sim-utils.h (zfree): Delete.
553
891e7fb1
MF		 5542011-02-13 Mike Frysinger <vapier@gentoo.org>
555
556 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
557
9bd90cce
MF		 5582011-01-12 Mike Frysinger <vapier@gentoo.org>
559
560 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
561
39a3ae0a
MF		 5622011-01-12 Mike Frysinger <vapier@gentoo.org>
563
564 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
565 fails.
566 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
567 when asprintf fails.
568 * sim-utils.c (sim_do_commandf): Issue an error and return when
569 asprintf fails.
570 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
571 asprintf fails.
572
3143e5a9
MF		 5732011-01-11 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
576 bytes has been calculated and when mmap_next_fd is valid and
577 nr_bytes is 0.
578 (memory_option_handler): Allow missing size when mmap_next_fd is
579 valid.
580
cb11d1f4
MF		 5812011-01-10 Mike Frysinger <vapier@gentoo.org>
582
583 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
584 not empty, and always append $3 to $hardware.
585
5862011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 587
588 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
589 * sim-hw.h (sim_hw_abort): Likewise.
590
cc25892b
MF		 5912011-01-05 Mike Frysinger <vapier@gentoo.org>
592
593 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
594
44944448
JB		 5952011-01-05 Joel Brobecker <brobecker@adacore.com>
596
597 * run.1: Copyright year update.
598
e61ddca7
MF		 5992010-12-28 Mike Frysinger <vapier@gentoo.org>
600
e71b81d8
MF		 601 * hw-alloc.h (HW_NALLOC): Define.
602
603010-12-28 Mike Frysinger <vapier@gentoo.org>
604
e61ddca7
MF		 605 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
606
bef6be3d
MF		 6072010-12-15 Mike Frysinger <vapier@gentoo.org>
608
609 * sim-memopt.c (OPTION_MAP_INFO): Define.
610 (memory_options): Handle --map-info.
611 (memory_option_handler): Handle OPTION_MAP_INFO.
612
5be229c0
MF		 6132010-11-22 Mike Frysinger <vapier@gentoo.org>
614
615 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
616 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
617 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
618
81c641e7
MF		 6192010-11-22 Mike Frysinger <vapier@gentoo.org>
620
621 * sim-core.c (WITH_HW): Add device casts to device_error,
622 device_io_read_buffer, and device_io_write_buffer.
623
6ab5626b
MF		 6242010-11-16 Mike Frysinger <vapier@gentoo.org>
625
626 * dv-sockser.c (dv_sockser_write_buffer): New function.
627 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
628 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
629
0bd15c7f
HPN		 6302010-10-07 Hans-Peter Nilsson <hp@axis.com>
631
632 * callback.c (os_lseek): Call wrap on lseek result.
633
363a6e9f
OS		 6342010-05-26 Ozkan Sezer <sezeroz@gmail.com>
635
636 * dv-sockser.c (dv_sockser_init): Check error return from socket()
637 call by its equality to -1 not by it being negative.
638 (connected_p): Likewise for accept() call.
639
c8551de3
MF		 6402010-04-23 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
643
ef93a840
MF		 6442010-04-21 Mike Frysinger <vapier@gentoo.org>
645
646 * profile.c (sim_profile_print_bar): Add cpu argument.
647
f093db8c
MF		 6482010-04-21 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
651
0d3d2c71
MF		 6522010-04-21 Mike Frysinger <vapier@gentoo.org>
653
654 * sim-profile.c (profile_vprintf, profile_printf): New functions.
655 (profile_print_pc): Convert sim_io_printf to profile_printf.
656 (profile_print_insn): Likewise.
657 (profile_print_memory): Likewise.
658 (profile_print_core): Likewise.
659 (profile_print_model): Likewise.
660 (sim_profile_print_bar): Likewise.
661 (profile_print_speed): Likewise.
662 (profile_print_addr_ranges): Likewise.
663 (profile_info): Likewise.
664 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
665
bd0bd508
MF		 6662010-04-19 Mike Frysinger <vapier@gentoo.org>
667
668 * sim-model.c (OPTION_MODEL): Convert to enum.
669 (OPTION_MODEL_INFO): New enum.
670 (model_options): Add model-info/info-model entries.
671 (model_option_handler): Handle OPTION_MODEL_INFO.
672
e8a76151
MF		 6732010-04-13 Mike Frysinger <vapier@gentoo.org>
674
675 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
676 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
677 initially.
678
cb1cc9c6
MF		 6792010-04-13 Mike Frysinger <vapier@gentoo.org>
680
681 * sim-hrw.c (sim_write): Add const to buf arg.
682 * sim-utils.h (sim_write_fn): Likewise.
683
58f03a40
MF		 6842010-04-12 Mike Frysinger <vapier@gentoo.org>
685
686 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
687 defines.
688
21cf617c
MF		 6892010-04-12 Mike Frysinger <vapier@gentoo.org>
690
691 * dv-core.c (dv_core_descriptor): Add NULL initializer.
692 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
693 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
694 * dv-sockser.c (sockser_options): Likewise.
695 * hw-ports.c (empty_hw_ports): Likewise.
696 * sim-hw.c (hw_options): Likewise.
697 * sim-model.c (model_options): Likewise.
698 * sim-options.c (standard_options): Likewise.
699 * sim-profile.c (profile_options): Likewise.
700 * sim-trace.c (trace_options): Likewise.
701 * sim-watch.c (watchpoint_options): Likewise.
702
e377ca52
MF		 7032010-04-12 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
706 the local "arg_table" variable, and the xmalloc cast.
707
adaaf009
MF		 7082010-04-10 Mike Frysinger <vapier@gentoo.org>
709
710 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
711 "prefix" var.
092d8476 712 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 713
9ec7269f
MF		 7142010-04-10 Mike Frysinger <vapier@gentoo.org>
715
716 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
717
709b3bb3
MF		 7182010-04-10 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-trace.c (save_data): Add const markings to "buf" argument.
721
3dd68605
MF		 7222010-04-10 Mike Frysinger <vapier@gentoo.org>
723
724 * sim-options.c (standard_option_handler): Add const markings to
725 local "type" var.
726
0ad22a74
MF		 7272010-04-02 Mike Frysinger <vapier@gentoo.org>
728
729 * hw-ports.h: Fix spelling typos.
730
75005b3a
MF		 7312010-03-30 Mike Frysinger <vapier@gentoo.org>
732
733 * configure.ac: Check for socklen_t.
734 * configure, config.in: Regenerated.
735 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
736
d946c288
MF		 7372010-03-30 Mike Frysinger <vapier@gentoo.org>
738
739 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
740 * sim-hw.c (hw_option_handler): Likewise.
741
ff398ee4
MF		 7422010-03-30 Mike Frysinger <vapier@gentoo.org>
743
744 * sim-watch.c (watchpoint_type_to_str): Add const to return.
745 (interrupt_nr_to_str): Likewise.
746 (default_interrupt_names): Add const to pointer type.
747 (sim_watchpoint_install): Add const to prefix.
748 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
749
6bf91687
MF		 7502010-03-30 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
753 (sim_core_write_buffer): Likewise.
754
15f3c2de
MF		 7552010-03-30 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
758 the SIM_HAVE_ADDR_RANGE define.
759
fb0cc53e
MF		 7602010-03-30 Mike Frysinger <vapier@gentoo.org>
761
762 * sim-core.h (device_error): Add const to message, and add printf
763 format attribute.
764
739dfd28
MF		 7652010-03-30 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-profile.c (profile_print_addr_ranges): Wrap with the
768 SIM_HAVE_ADDR_RANGE define.
769
59db87ad
MF		 7702010-03-30 Mike Frysinger <vapier@gentoo.org>
771
772 * dv-glue.c (hw_glue_ports): Swap static and const.
773
dc416615
MF		 7742010-03-30 Mike Frysinger <vapier@gentoo.org>
775
776 * nrun.c (usage): Use void in definition.
777 * sim-options.c (dup_arg_p): Convert old-style function definition.
778 (sim_parse_args): Likewise.
779 (sim_print_help): Likewise.
780 * sim-trace.c (set_trace_option_mask): Likewise.
781 (set_trace_option): Likewise.
782 * sim-utils.c (sim_analyze_program): Likewise.
783 (sim_elapsed_time_get): Likewise.
784 (sim_elapsed_time_since): Likewise.
785
11409fac
MF		 7862010-03-22 Mike Frysinger <vapier@gentoo.org>
787
788 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
789 (standard_options): Likewise.
790 (standard_option_handler): Likewise.
791
6d519a46
MF		 7922010-03-16 Mike Frysinger <vapier@gentoo.org>
793
794 * hw-ports.c (TRACE): Delete.
795 * hw-properties.c (TRACE): Delete.
796 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
797 (hw_find_integer_property): Likewise.
798 (hw_find_integer_array_property): Likewise.
799 (hw_add_duplicate_property): Likewise.
800
799026a7
MF		 8012010-03-15 Mike Frysinger <vapier@gentoo.org>
802
803 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
804 "boolean".
805
fd87baa9
MF		 8062010-02-04 Mike Frysinger <vapier@gentoo.org>
807
808 * sim-model.c: Include sim-model.h
809
294bcb78
MF		 8102010-02-04 Mike Frysinger <vapier@gentoo.org>
811
812 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
813 & from the STATE_CPU() examples.
814
80532737
DE		 8152010-01-24 Doug Evans <dje@sebabeach.org>
816
d2c7a1a6
DE		 817 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
818 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
819 ufixsfsi): Ditto.
820 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
821 (struct cgen_fp_ops): Update signatures of floating point conversion
822 operations.
823
80532737
DE		 824 * Make-common.in (CGEN_SIM_DEPS): Define.
825 (CGEN_INCLUDE_DEPS): Use it.
826 (CGEN_MAIN_CPU_DEPS): Simplify.
827
1377e154
DE		 8282010-01-22 Doug Evans <dje@sebabeach.org>
829
830 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
831 (SUBWORDTFSI, JOINSIDI): Ditto.
832
ec11f055
DE		 8332010-01-05 Doug Evans <dje@sebabeach.org>
834
835 * cgen-types.h (SETDI): Delete, unused.
836
a09a0bfd
DE		 8372009-12-02 Doug Evans <dje@sebabeach.org>
838
839 * cgen-engine.h: Remove duplicated comment.
840
62836bf4
DE		 8412009-11-23 Doug Evans <dje@sebabeach.org>
842
843 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
844 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
845
e94d449d
DE		 8462009-11-22 Doug Evans <dje@sebabeach.org>
847
197fa1aa
DE		 848 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
849 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
850 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
851 instead of CGEN_INSN_INT.
852
e94d449d
DE		 853 * cgen-trace.h (trace_extract): Add cast to fix warning.
854
ca25db52
DE		 8552009-11-05 Doug Evans <dje@sebabeach.org>
856
857 * cgen-mem.h (DECLARE_GETT): Don't inline.
858 (DECLARE_SETT): Ditto.
859
c272cb46
JS		 8602009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
861
862 * sim-inline.h: Fix spelling error.
863
1428dced
TT		 8642009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
865
866 * Make-common.in: Add datarootdir.
867
44330079
RW		 8682009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
869
0aec8eb1
RW		 870 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
871 (SIM_CHECK_MEMBERS_1): Remove.
872 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
873 AC_CHECK_MEMBERS one.
874 * configure: Regenerate.
875
44330079
RW		 876 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
877 * configure: Regenerate.
878
d6416cdc
RW		 8792009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
880
81ecdfbb
RW		 881 * config.in: Regenerate.
882 * configure: Likewise.
883
c462b41b
RW		 884 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
885 definition of AC_CHECK_MEMBER.
886
d6416cdc
RW		 887 * aclocal.m4: m4_include toplevel config/override.m4.
888 * configure: Regenerate.
889
96e946ca
RW		 8902009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
891
892 * Makefile.in (datarootdir): New variable.
893
6a8b8615
DE		 8942009-07-07 Doug Evans <dje@sebabeach.org>
895
896 * Make-common.in (CPU_DIR): Define.
897
2c2a86d7
DE		 8982009-07-06 Doug Evans <dje@sebabeach.org>
899
900 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
901 identifiers for file types rather than encoding internal
902 implementation details of cgen.sh.
903 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
904 * cgen.sh: Add support for parallel makes.
905 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
906
c28c63d8
JB		 9072009-05-18 Jon Beniston <jon@beniston.com>
908
909 * gennltvals.sh: Add lm32 target.
910 * nltvals.def: Add lm32 syscall definitions.
911
982807ce
JB		 9122009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
913
914 Speed up simulator startup:
915 * sim-utils.c (zalloc): Use xcalloc.
916
2a8922a9
HPN		 9172009-01-07 Hans-Peter Nilsson <hp@axis.com>
918
2225d5bd
HPN		 919 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
920 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
921 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
922 variant; UQI, UHI, USI, UDI, and cast the result to the signed
923 type, QI, HI, SI, DI.
924
2a8922a9
HPN		 925 * callback.c (os_error): Mark as being a noreturn function.
926 * sim-io.h (sim_io_error): Similar for sim_io_error.
927
6878aceb
JS		 9282008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
929
930 * aclocal.m4: Fix underquoting of function names.
931
be091327
DJ		 9322008-10-21 Julian Brown <julian@codesourcery.com>
933
934 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
935
79e1e459
HPN		 9362008-07-11 Hans-Peter Nilsson <hp@axis.com>
937
938 * common.m4: Add test for libz and zlib.h.
939 * configure: Regenerate to track ../common/common.m4 changes.
940 * config.in: Ditto.
941
6efef468
JM		 9422008-06-06 Vladimir Prus <vladimir@codesourcery.com>
943 Daniel Jacobowitz <dan@codesourcery.com>
944 Joseph Myers <joseph@codesourcery.com>
945
946 * aclocal.m4: Include ../../config/acx.m4.
947 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
948 * configure, config.in: Regenerate.
949 * Make-common.in (LIB_OBJS): Add version.o.
950 (version.c, version.o): New rules.
951 * run.c: Include version.h.
952 (usage): Add help parameter. Print output either to stdout or
953 stderr depending on that parameter.
954 (print_version): New.
955 (main): Check for --help and --version.
956 * run-sim.h (sim_target_display_usage): Add help parameter.
957 * version.h: New.
958
a4e64307
DJ		 9592008-04-14 Hans Kester <kester.hans@gmail.com>
960
961 * sim-signal.c: Define missing signals for _WIN32.
962
2a3591b0
SR		 9632008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
964
965 * gennltvals.sh: Add cr16.
966 * nltvals.def: Rebuild.
967
b981d709
DJ		 9682007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
969
eb639c50
DJ		 970 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
971 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 972
f40f1a01
NC		 9732007-08-10 Nick Clifton <nickc@redhat.com>
974
975 * sim-memopt.c (memory_options): Mention that the
976 --memory-size switch accepts suffixes.
977 (parse_size): Handle a suffix on the size value.
978 * sim-options.c (standard_options): Mention that the mem-size
979 switch accepts suffixes.
980 (standard_option_handler): Handle a suffix on the size value.
981
edc5d9ec
HPN		 9822006-12-21 Hans-Peter Nilsson <hp@axis.com>
983
984 * acconfig.h: Remove.
985 * config.in: Regenerate.
986
09d96939
TS		 9872006-11-07 Thiemo Seufer <ths@mips.com>
988
989 * gentmap.c: Fix compile time warning.
990
7e129781
TS		 9912006-11-07 Thiemo Seufer <ths@mips.com>
992
993 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
994 for bfd text addresses.
995
3ae2e9a3
TS		 9962006-08-29 Thiemo Seufer <ths@mips.com>
997 Nigel Stephens <nigel@mips.com>
998
999 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1000 SIM_QUIET_NAN_NEGATED.
1001
41ec9f20
TS		 10022006-08-29 Nigel Stephens <nigel@mips.com>
1003
1004 * sim-profile.c (profile_pc_init): Initialise default profiling
1005 frequency to a prime number.
1006 (profile_print_pc): Convert gmon.out sample data into target
1007 byte order.
1008
e85e3205
RE		 10092006-06-13 Richard Earnshaw <rearnsha@arm.com>
1010
1011 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1012 * common.m4: Likewise.
1013 * configure: Regenerated.
1014
2f0122dc
DJ		 10152006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1016
1017 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1018 * configure: Regenerated.
1019
20e95c23
DJ		 10202006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1021
1022 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1023 and LIBINTL_DEP everywhere.
1024 (CSEARCH): Use INCINTL.
1025 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1026 gettext macros.
1027 * configure: Regenerated.
1028
ea696909
HPN		 10292006-03-29 Hans-Peter Nilsson <hp@axis.com>
1030
1031 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1032 option-contents test.
1033
aba6488e
MM		 10342005-11-28 Mark Mitchell <mark@codesourcery.com>
1035
25520859
MM		 1036 * sim-signal.c (sim_signal_to_target): Fix typos.
1037
aba6488e
MM		 1038 * sim-reason.c (sim_stop_reason): Use
1039 sim_signal_to_target, not sim_signal_to_host.
1040 * sim-signal.c (sim_signal_to_host): Fix typo.
1041 (sim_signal_to_target): New function.
1042
f010abaa
HPN		 10432005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1044
1045 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1046 change.
1047
09b96ea0
ILT		 10482005-07-08 Ian Lance Taylor <ian@airs.com>
1049
efd36314
ILT		 1050 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1051
09b96ea0
ILT		 1052 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1053 different fraction for a quiet NaN.
1054 (unpack_fpu): Likewise.
1055
3b02a06b
BE		 10562005-07-08 Ben Elliston <bje@au.ibm.com>
1057
1058 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1059 * sim-load.c: Likewise.
1060 * syscall.c: Likewise.
1061
18d59ab9
CV		 10622005-05-24 Corinna Vinschen <vinschen@redhat.com>
1063
1064 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1065 check.
1066
149cfe5b
DJ		 10672005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1068
1069 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1070
3f6da722 10712005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1072
3f6da722
MI		 1073 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1074 and signed64 for __ALPHA__.
1075
2b193c4a
MK		 10762005-03-23 Mark Kettenis <kettenis@gnu.org>
1077
1078 * aclocal.m4 Include ../../gettext.m4.
1079 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1080 (AM_LC_MESSAGES): Remove.
1081 * configure: Regenerate.
1082
51216631
JB		 10832005-02-28 Jim Blandy <jimb@redhat.com>
1084
1085 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1086 -Wuninitialized in the default list of build warnings if CFLAGS is
1087 set, and doesn't include -O. (Using -Wuninitialized without
1088 optimization produces a warning, which interferes with compilation
1089 with -Werror.)
1090
0c4507fd
JB		 10912005-02-21 Jim Blandy <jimb@redhat.com>
1092
1093 * callback.c (os_fstat): Don't declare 't' unless it's used.
1094
9ab46d53
JB		 10952005-02-09 Jim Blandy <jimb@redhat.com>
1096
1097 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1098 '-s' argument.
1099 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1100 to $(CGEN), to ensure that the command substitution happens where
1101 the variable is referenced in the submake, not when the submake's
1102 arguments are expanded.
1103 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1104 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1105 application Scheme script directly after ${cgen}; don't precede it
1106 with a -s.
1107
f4f8cce4
HPN		 11082005-01-28 Hans-Peter Nilsson <hp@axis.com>
1109
97f669ed
HPN		 1110 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1111 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1112 Include libiberty.h.
1113 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1114 being either end of a pipe.
1115 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1116 (os_shutdown): Clear pipe state.
1117 (default_callback): Initialize new members.
1118
f4f8cce4
HPN		 1119 * callback.c (default_callback): Initialize target_endian.
1120 (cb_store_target_endian): Renamed from store, new first parameter
1121 host_callback *cb, drop last parameter big_p. Take endianness
1122 from cb.
1123 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1124 Remove variable big_p.
1125 * nrun.c (main): Initialize default_callback.target_endian.
1126
35695fd6
AC		 11272005-01-14 Andrew Cagney <cagney@gnu.org>
1128
1129 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1130 Add explicit call to AC_CONFIG_HEADER.
1131 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1132 * configure: Re-generate.
1133
f0569246
AC		 11342005-01-12 Andrew Cagney <cagney@gnu.org>
1135
1136 * common.m4: New file, based on of aclocal.m4.
1137
38f48d72
AC		 11382005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1139
1140 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1141 * configure: Regenerated to track ../common/aclocal.m4 changes.
1142
b7026657
AC		 11432005-01-07 Andrew Cagney <cagney@gnu.org>
1144
1145 * configure.ac: Rename configure.in, require autoconf 2.59.
1146 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1147 * configure: Re-generate.
1148
5d945fec
HPN		 11492004-12-15 Hans-Peter Nilsson <hp@axis.com>
1150
1151 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1152 <case CB_SYS_ftruncate>: New cases.
1153
0d3cd463
HPN		 11542004-12-13 Hans-Peter Nilsson <hp@axis.com>
1155
1156 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1157 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1158 * callback.c (os_lstat): New function.
0d3cd463 1159
119860e5
HPN		 11602004-12-08 Hans-Peter Nilsson <hp@axis.com>
1161
027e2a04
HPN		 1162 * run.1: Document --sysroot=filepath.
1163 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1164 (standard_options): Support --sysroot=<path>.
1165 (standard_option_handler): Handle OPTION_SYSROOT.
1166 * syscall.c (simulator_sysroot): Define, initialized empty.
1167 (get_path): Prepend simulator_sysroot to absolute file path.
1168 [HAVE_STRING_H]: Include string.h.
1169 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1170 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1171 (main): If simulator_sysroot is not empty, chdir there.
1172 * sim-config.h (simulator_sysroot): Declare.
1173
119860e5
HPN		 1174 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1175 cgen_rtx_error" in a CGEN-generated simulator.
1176 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1177 replacement for CGEN-related breakpoints.
1178
70ae6611
HPN		 11792004-12-07 Hans-Peter Nilsson <hp@axis.com>
1180
1181 * Make-common.in (sim-basics_h): Add $(callback_h).
1182
697afb65
HPN		 11832004-12-03 Hans-Peter Nilsson <hp@axis.com>
1184
1185 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1186 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1187 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1188 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1189 (SIM_CHECK_MEMBERS): New macros.
1190 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1191 for struct stat member test and write. Add ST_x calls for each
1192 struct stat member tested in configure.in. Wrap each ST_x call in
1193 #ifdef of configure macro for that member.
1194 * configure, config.in: Regenerate.
1195
6e56eb07
HPN		 11962004-12-01 Hans-Peter Nilsson <hp@axis.com>
1197
1198 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1199 /dev/null.
1200 <case desc>: Pass -OPC opcfile.
1201 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1202 parameter to cgen.sh.
1203
c87368ac
RE		 12042004-11-30 Richard Earnshaw <rearnsha@arm.com>
1205
1206 * Make-common.in (sim-basics_h): Correct dependencies on
1207 cconfig.h and tconfig.h
1208 (sim-load.o): Correct typo in sim-basics_h dependency.
1209
08cd3760
RE		 12102004-11-18 Richard Earnshaw <rearnsha@arm.com>
1211
15f5e61f
RE		 1212 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1213 sub-dependencies for other sim files that they include.
1214 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1215 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1216
1afbf186
HPN		 12172004-11-16 Hans-Peter Nilsson <hp@axis.com>
1218
1d72487d
HPN		 1219 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1220 endian information.
1221
1afbf186
HPN		 1222 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1223 $(remote_sim_h) too.
1224 (sim_main_headers): Add sim-utils.h.
1225
a3bb1089
FCE		 12262004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1227
1228 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1229
5a645dc5
AC		 12302004-07-26 Andrew Cagney <cagney@gnu.org>
1231
1232 Problem from Olaf Hering <olh@suse.de>.
1233 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1234
109d3db3
BE		 12352004-07-10 Ben Elliston <bje@au.ibm.com>
1236
1237 * hw-tree.c (parse_integer_property): Typo fix in comments.
1238 * sim-options.c (sim_args_command): Likewise.
1239
0aaa4a81
AC		 12402004-06-28 Andrew Cagney <cagney@gnu.org>
1241
1242 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1243
0242f9ea
JR		 12442004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1245
1246 * callback.c (os_shutdown): Fix bug in last change: actually
1247 mark file descriptors as available on startup.
1248
594ee3a7
JR		 12492004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1250
1251 [ include/gdb: * callback.h (host_callback_struct): Replace
1252 members fdopen and alwaysopen with fd_buddy. ]
1253 * callback.c: Changed all users.
1254
5f510f9c
AM		 12552004-06-15 Alan Modra <amodra@bigpond.net.au>
1256
1257 * sim-load.c (sim_load_file): Use bfd_get_section_size
1258 instead of bfd_get_section_size_before_reloc.
1259
7659f80a
DJ		 12602004-05-18 Daniel Jacobowitz <dan@debian.org>
1261
1262 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1263 passing it to printf.
1264
41ee5402
DJ		 12652004-05-10 Daniel Jacobowitz <dan@debian.org>
1266
1267 * callback.c: Update copyright dates.
1268 * run.c: Likewise.
1269 * sim-basics.h: Likewise.
1270 * sim-load.c: Likewise.
1271 * syscall.c: Likewise.
1272
12732004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1274
1275 * callback.c: Include cconfig.h instead of config.h.
1276 * run.c: Likewise.
1277 * sim-basics.h: Likewise.
1278 * sim-load.c: Likewise.
1279 * syscall.c: Likewise.
1280
6d0c993e
BE		 12812004-01-16 Ben Elliston <bje@wasabisystems.com>
1282
1283 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1284
6edf0760
NC		 12852003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1286
1287 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1288
a69146da
KH		 12892003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1290
1291 * sim-options.c (standard_options): Fix the names of H8
1292 variants.
1293
fc0a2244
AC		 12942003-10-30 Andrew Cagney <cagney@redhat.com>
1295
1296 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1297 with "struct bfd_symbol".
1298
ee3073b5
AC		 12992003-10-21 Andrew Cagney <cagney@redhat.com>
1300
1301 * callback.c (os_truncate): Call "truncate", and not "stat".
1302
198beae2
AC		 13032003-10-20 Andrew Cagney <cagney@redhat.com>
1304
1305 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1306
8822d001
JR		 13072003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1308
1309 * callback.c (os_ftruncate, os_truncate): New functions.
1310 (default_callback): Initialize ftruncate and truncate members.
1311
ea52ff81
DB		 13122003-09-08 Dave Brolley <brolley@redhat.com>
1313
1314 On behalf of Doug Evans <dje@sebabeach.org>
1315 * cgen.sh: New arg archfile.
1316 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1317 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1318
e158f0a0
AC		 13192003-08-28 Andrew Cagney <cagney@redhat.com>
1320
1321 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1322 * sim-options.c (print_help): Cast the format with specifier to
1323 "int".
1324
33319edb
DB		 13252003-08-20 Michael Snyder <msnyder@redhat.com>
1326 Dave Brolley <brolley@redhat.com>
1327
1328 * cgen-par.h (flags, word1): New target-specific
1329 fields of CGEN_WRITE_QUEUE_ELEMENT.
1330 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1331 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1332 * gennltvals.sh: Add frv target.
1333 * nltvals.def: Add frv target.
1334
72f536bd
MS		 13352003-06-23 Michael Snyder <msnyder@redhat.com>
1336
ac59bf8d 1337 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1338 * sim-reg.c: Fix cut-and-paste bug in comment.
1339
1f1b2817
AC		 13402003-06-22 Andrew Cagney <cagney@redhat.com>
1341
1342 From matthew green <mrg@redhat.com>:
1343 * sim-fpu.h: Update copyright.
1344 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1345 * sim-fpu.c: Update copyright.
1346 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1347
89c0d7dd 13482003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1349
89c0d7dd 1350 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1351 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1352 with disassemble_info:read_memory_func.
1353 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1354
828c9ae6
MS		 13552003-06-04 Michael Snyder <msnyder@redhat.com>
1356
1357 * common/run.c (main): Remove SIM_H8300 ifdef.
1358 (usage): Ditto.
1359 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1360 (standard_options): Add '-x' for h8/300sx.
1361 (standard_option_handler): Add case for SIM_H8300SX.
1362
80d35d90
MS		 13632003-04-13 Michael Snyder <msnyder@redhat.com>
1364
1365 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1366
876fec02
AC		 13672003-03-01 Andrew Cagney <cagney@redhat.com>
1368
1369 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1370 (sim_engine_vabort): Ditto.
1371
6b4a8935
AC		 13722003-02-27 Andrew Cagney <cagney@redhat.com>
1373
1374 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1375 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1376 * nrun.c (main): Ditto.
1377
dbd7cd63
AC		 13782003-02-26 Andrew Cagney <cagney@redhat.com>
1379
1380 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1381 (sim_engine_vabort): Ditto.
1382 (sim_engine_halt, sim_engine_restart): Ditto.
1383
836cc9f4
AC		 13842003-02-20 Andrew Cagney <ac131313@redhat.com>
1385
1386 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1387 (sim-break_h): Delete macro.
1388 (sim-break.o): Delete rule.
1389 * sim-break.c: Delete file.
1390 * sim-break.h: Delete file.
1391 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1392 (STATE_BREAKPOINTS): Delete macro.
1393 (sim_state_base): Delete field breakpoints.
1394 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1395 sim_break_install to array.
1396
45a15d6f
KH		 13972003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1398
1399 * run.c (usage): Fix typos.
1400
127a77fe
CD		 14012002-11-27 Richard Sandiford <rsandifo@redhat.com>
1402
1403 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1404
b85e4829
AC		 14052002-11-22 Andrew Cagney <ac131313@redhat.com>
1406
1407 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1408 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1409 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1410 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1411 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1412 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1413 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1414 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1415 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1416 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1417
d25b1553
AC		 14182002-11-13 Andrew Cagney <cagney@redhat.com>
1419
1420 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1421
d690312f
CD		 14222002-11-06 Richard Sandiford <rsandifo@redhat.com>
1423
1424 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1425 (distclean): Depend on it.
1426
7c3e3b33
AM		 14272002-10-14 Alan Modra <amodra@bigpond.net.au>
1428
1429 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1430
7ede505a
DB		 14312002-08-29 Dave Brolley <brolley@redhat.com>
1432
1433 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1434
75c4388a
AC		 14352002-07-17 Andrew Cagney <cagney@redhat.com>
1436
1437 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1438 (sim_set_callbacks, sim_size, sim_trace)
1439 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1440 to here from "gdb/remote-sim.h".
1441
7a3085c1 14422002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1443
1444 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1445 avoid possible longjmp problems with automatic variable siggnal.
1446
076043f2
AC		 14472002-07-14 Andrew Cagney <ac131313@redhat.com>
1448
1449 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1450 * Make-common.in (installdirs): Make $(libdir) too, needed when
1451 installing libsim.a.
1452
3fbeef0b
AC		 14532002-07-13 Andrew Cagney <ac131313@redhat.com>
1454
1455 * gennltvals.sh (dir): Mark d30v as obsolete.
1456 * nltvals.def: Remove d30v.
1457
bf962092
AC		 14582002-06-17 Andrew Cagney <cagney@redhat.com>
1459
27961795
AC		 1460 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1461
bf962092
AC		 1462 * sim-memopt.c: Include <unistd.h>.
1463 (do_memopt_add): Fix printf format.
1464 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1465
c8cca39f
AC		 14662002-06-16 Andrew Cagney <ac131313@redhat.com>
1467
1468 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1469 --enable-gdb-build-warnings.
1470 * configure: Regenerated to track ../common/aclocal.m4 changes.
1471
307041b7 14722002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1473
1474 * sim-fpu.c (unpack_fpu): Initialize exponent for
1475 sim_fpu_class_zero.
1476 (i2fpu): Same.
1477 (sim_fpu_sqrt): Same.
1478
3c25f8c7
AC		 14792002-06-08 Andrew Cagney <cagney@redhat.com>
1480
1481 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1482 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1483 * run.c: Ditto.
1484 * sim-load.c: Ditto.
1485 * callback.c: Ditto.
1486 * syscall.c: Ditto.
1487 * Make-common.in (callback_h): Define.
1488 (remote_sim_h): Define.
1489 (run.o): Update.
1490 (callback.o): Update.
1491 (syscall.o): Update.
1492 (sim-load.o):
1493 (nrun.o): Update.
1494 (sim-hload.o): Update.
1495 (sim-io.o): Update.
1496 (sim-reason.o): Update.
1497 (sim-reg.o): Update.
1498 (sim-resume.o): Update.
1499
dbec3bef
KH		 15002002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1501
1502 * run.c: Fix formatting.
1503
de4112fa
NC		 15042002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1505
1506 * run-sim.h: New header. Provide prototypes for functions used
1507 between run() and libsim.a which are not used by GDB.
1508 * run.c: Include run-sim.h.
1509 (main): If SIM_TARGET_SWITCHES is defined call
1510 sim_target_parse_command_line.
1511 (usage): If SIM_TARGET_SWITCHES is defined call
1512 sim_target_display_usage.
1513
a8cdafbd
AV		 15142002-05-17 Andrey Volkov <avolkov@transas.com>
1515
1516 * run.c: Made h8300s as new target, not h8300h alias.
1517 Added new option -S (h8300s target)
1518 * sim-options.c: Ditto.
1519
5accf1ff
CD		 15202002-05-01 Chris Demetriou <cgd@broadcom.com>
1521
1522 * callback.c: Use 'deprecated' rather than 'depreciated.'
1523
080fe24b
AC		 15242002-02-24 Andrew Cagney <ac131313@redhat.com>
1525
1526 From wiz at danbala:
1527 * sim-fpu.h: Fix grammar and typos.
1528 Fix PR gdb/287.
1529
6439295f
CD		 15302002-02-10 Chris Demetriou <cgd@broadcom.com>
1531
1532 * callback.c: Fix some spelling errors.
1533 * hw-device.h: Likewise.
1534 * hw-tree.c: Likewise.
1535 * sim-abort.c: Likewise.
1536 * sim-alu.h: Likewise.
1537 * sim-core.h: Likewise.
1538 * sim-events.c: Likewise.
1539 * sim-events.h: Likewise.
1540 * sim-fpu.h: Likewise.
1541 * sim-profile.h: Likewise.
1542 * sim-utils.c: Likewise.
1543
dea03d4e
HPN		 15442002-01-31 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1547 New functions.
1548
1636f0bb
BE		 15492002-01-20 Ben Elliston <bje@redhat.com>
1550
1551 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1552 the comment for this enumerator.
1553
b59d44de
BE		 15542002-01-14 Ben Elliston <bje@redhat.com>
1555
1556 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1557
280b26c0
KH		 15582001-12-20 Kazu Hirata <kazu@hxi.com>
1559
1560 * run.c (usage): Fix a typo.
1561
e3e473da
BE		 15622001-07-05 Ben Elliston <bje@redhat.com>
1563
1564 * Make-common.in (srccgen): Remove.
1565 (CGEN_CPU_DIR): Define.
1566 (CGEN_READ_SCM): Redefine without $(srccgen).
1567 (CGEN_ARCH_SCM): Ditto.
1568 (CGEN_CPU_SCM): Ditto.
1569 (CGEN_DECODE_SCM): Ditto.
1570 (CGEN_DESC_SCM): Ditto.
1571
2836ee25
FCE		 15722001-04-25 Frank Ch. Eigler <fche@redhat.com>
1573
1574 * sim-load.c (sim_load_file): Put it back: external now.
1575 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1576
5b778125
AC		 15772001-04-21 Andrew Cagney <ac131313@redhat.com>
1578
1579 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1580 internal interface.
1581 * sim-utils.c (sim_analyze_program): Ditto.
1582
6ec9f4a9
FCE		 15832001-04-19 Frank Ch. Eigler <fche@redhat.com>
1584
1585 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1586 we're finished with its immediate use.
1587 * sim-load.c (sim_load_file): Ditto.
1588
764f1408
FCE		 15892001-03-16 Frank Ch. Eigler <fche@redhat.com>
1590
1591 Add support for mmap-based memory regions.
1592 * sim-memopt.c (mmap_next_fd): New global.
1593 (sim_memory_init): Reinitialize it.
1594 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1595 "--memory-mapfile FILE" option. Check for some errors.
1596 (do_memopt_add): Conditionally do mmap instead of malloc for
1597 backing store of simulated memory. Check for more errors.
1598 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1599 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1600 * configure.in: Look for mmap/fstat related functions and headers.
1601 * config.in, configure: Regenerated.
1602
35c20992
FCE		 16032001-03-15 Frank Ch. Eigler <fche@redhat.com>
1604
1605 * sim-core.c (sim_core_map_attach): Correct overlap-related
1606 error messages.
1607
f6bb7a3b
MM		 16082001-03-07 Michael Meissner <meissner@redhat.com>
1609
1610 * run.c (alloca-conf.h): Delete, no longer provided.
1611
01816cd8
BE		 16122001-02-22 Ben Elliston <bje@redhat.com>
1613
1614 * sim-trace.h (TRACE_VPU_IDX): Add.
1615 (TRACE_vpu): Define.
1616 (WITH_TRACE_VPU_P): Likewise.
1617 (TRACE_VPU_P): Likewise.
1618 * sim-trace.c (OPTION_TRACE_VPU): Define.
1619 (trace_options): Add --trace-vpu.
1620 (trace_option_handler): Handle OPTION_TRACE_VPU.
1621 (trace_option_handler): Include VPU tracing in --trace-semantics.
1622 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1623
44a9331c
BE		 16242001-02-21 Ben Elliston <bje@redhat.com>
1625
1626 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1627 (TRACE_BRANCH_INPUT2): Likewise.
1628
c43ad8eb
BE		 16292001-02-09 Ben Elliston <bje@redhat.com>
1630
1631 * (profile_print_pc): Write header out in target byte order.
1632
16332001-02-09 Ben Elliston <bje@redhat.com>
1634
1635 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1636 adjusting the pc shift value.
1637
9397fcbf
FCE		 16382001-01-12 Chris Demetriou <cgd@sibyte.com>
1639
badd2b1e
BE		 1640 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1641 where a numeric value is supplied.
9397fcbf 1642
63fe1038
BE		 16432001-01-06 Ben Elliston <bje@redhat.com>
1644
1645 * cgen.sh: Allow extrafiles to include the semantics files when
1646 generating an ISA-specific decoder.
1647
b6f6b44d
AO		 16482000-12-27 Alexandre Oliva <aoliva@redhat.com>
1649
1650 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1651
ad8707b5
BE		 16522000-12-23 Ben Elliston <bje@redhat.com>
1653
1654 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1655 them to the trace stream using sim_fpu_printn_fpu. Include
1656 "sim-fpu.h".
1657
b94c0966
BE		 16582000-12-15 Ben Elliston <bje@redhat.com>
1659
1660 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1661 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1662 trailing digits as specified (-1 to print all digits).
1663 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1664 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1665 to print_bits ().
1666
fd5d712e
BE		 16672000-12-13 Ben Elliston <bje@redhat.com>
1668
1669 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1670 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1671 (defs): New action.
1672
4c15ccf7
GK		 16732000-12-12 Geoffrey Keating <geoffk@redhat.com>
1674
1675 * sim-endian.h: Don't have parameters on macro definitions which
1676 are simply renaming functions, to permit use of XCONCAT2 in both
1677 the macro name and the arguments in a use of such a definition.
1678
0d277f51
BE		 16792000-12-11 Ben Elliston <bje@redhat.com>
1680
1681 * cgen-ops.h (SUBWORDDFDI): New function.
1682
bb4e03e5
BE		 16832000-12-05 Ben Elliston <bje@redhat.com>
1684
c79688eb
BE		 1685 * Make-common.in (cgen-defs): New target.
1686 (cgen-decode): Pass $(EXTRAFILES).
1687
bb4e03e5
BE		 1688 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1689 -outfile-suffix options.
1690
76440e4b
BE		 16912000-12-04 Ben Elliston <bje@redhat.com>
1692
6227bc85
BE		 1693 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1694 (SUBWORDSIUQI): Likewise.
1695 (SUBWORDDIHI): Likewise.
1696 (SUBWORDDIQI): New function.
1697
76440e4b
BE		 1698 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1699 * cgen-scache.c (scache_option_handler): Remove unused local var.
1700
cdc2a5c3
BE		 17012000-12-03 Ben Elliston <bje@redhat.com>
1702
1703 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1704
4e73b9c1
SC		 17052000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706
1707 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1708
ce9bc8d1
SC		 17092000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1710
1711 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1712 space is not zero.
1713
ce13044d
SC		 17142000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1715
1716 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1717 (set_hw_delete): Moved the macro as a function.
1718 * hw-base.h (set_hw_delete): Declare as external function.
1719 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1720 allocated using hw_malloc.
1721
7c070881
SC		 17222000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1723
1724 * sim-options.c (sim_parse_args): Free the memory used for
1725 long_options, short_options, handlers, opt_cpu, orig_val.
1726
4f49fa1b
BE		 17272000-11-20 Ben Elliston <bje@redhat.com>
1728
1729 * cgen-ops.h (SUBBI): New macro.
1730 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1731 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1732
2d84da1b
BE		 17332000-11-16 Ben Elliston <bje@redhat.com>
1734
1735 * cgen-types.h (VOID): New type.
1736
dbc168af
BE		 17372000-11-09 Ben Elliston <bje@redhat.com>
1738
1739 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1740 (sim_fpu_two): Set exponent to 1.
1741
e4f5c43e
EZ		 17422000-10-26 Ben Elliston <bje@redhat.com>
1743
1744 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1745 `all'. Pass `-i' options to cgen applications.
1746 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1747 cgen-desc): Pass $(isa) to cgen.sh.
1748
a8d894af
BE		 17492000-10-08 Ben Elliston <bje@redhat.com>
1750
1751 * cgen-utils.c (cgen_rtx_error): New function.
1752
17532000-10-07 Ben Elliston <bje@redhat.com>
1754
1755 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1756 conditions for sim_core_read_buffer().
1757
6d4c43bf
DB		 17582000-09-26 Dave Brolley <brolley@redhat.com>
1759
1760 * cgen-utils.c (RORQI): New function.
1761 (ROLQI): New function.
1762 (RORHI): New function.
1763 (ROLHI): New function.
1764
0e266e5c
DB		 17652000-08-28 Dave Brolley <brolley@redhat.com>
1766
1767 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1768 in insn_value if it will fit.
1769
604259a0
FCE		 17702000-08-21 Frank Ch. Eigler <fche@redhat.com>
1771
1772 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1773
4193618c
DB		 17742000-08-15 Dave Brolley <brolley@redhat.com>
1775
1776 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1777
17782000-08-15 Dave Brolley <brolley@redhat.com>
1779
1780 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1781 (PROFILE_CPU_FREQ): New macro.
1782 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1783 (profile-options): Add profile-cpu-frequency.
1784 (parse_frequency): New function.
1785 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1786 (profile_print_speed): Print cpu frequency and simulated execution time.
1787 Re-indent other items to match.
1788
548a3e15
AC		 17892000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1790
1791 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1792
fab307a2
FCE		 17932000-07-27 Frank Ch. Eigler <fche@redhat.com>
1794
1795 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1796 * Makefile.in (install): Install run.1 man page.
1797
46a19b74
AC		 1798Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1799
1800 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1801 * Makefile.in (headers,nltvals.def): Merge.
1802
3c765a54
AC		 1803Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1804
f9cbceb6
AC		 1805 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1806 * nrun.c (main): Print the simulator statistics only in
1807 verbose mode.
1808 * hw-properties.h (hw_find_integer_array_property): Fix
1809 prototype (use signed_cell).
1810
38e64f35
AC		 1811 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1812 * sim-events.c (sim_events_remain_time): New function returning
1813 the time that remains before the event is raised.
1814 * hw-events.c (hw_event_remain_time): Likewise.
1815 * sim-events.h (sim_events_remain_time): Declare.
1816 * hw-events.h (hw_event_remain_time): Declare.
1817
0802cc40
AC		 1818 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1819 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1820 (OPTION_HW_LIST): New option --hw-list to list the devices.
1821 (hw_option_handler): List the device tree with 'sim_hw_print'.
1822
3c765a54
AC		 1823 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1824 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1825 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1826 (EXTENDED): Define for 16-bit word size.
1827 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1828 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1829 * sim-types.h: Added support for 16-bit targets.
1830
7fb283bc
FCE		 18312000-06-23 Frank Ch. Eigler <fche@redhat.com>
1832
1833 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1834
ab42ee12
FCE		 18352000-06-24 Frank Ch. Eigler <fche@redhat.com>
1836
1837 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1838 * Makefile.in (distclean): Clean cconfig.h also.
1839
eb2d80b4
AC		 1840Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1841
1842 * configure: Regenerated to track ../common/aclocal.m4 changes.
1843
1844Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1845
1846 * aclocal.m4 (sim-profile): Enable the profiler by default.
1847
781c552e
AC		 1848Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1849
1850 * run.c (main): Initialize sigrc.
1851
5eb1a8fa
AC		 1852Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1853
1854 * sim-events.c (update_time_from_event): Add more detailed event
1855 tracing.
1856
b2ac51e4
DB		 18572000-03-30 Dave Brolley <brolley@redhat.com>
1858
1859 * aclocal.m4 (cgen): Use guile to run cgen.
1860
f8603f2f
DB		 18612000-03-23 Dave Brolley <brolley@redhat.com>
1862
1863 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1864 ftruncdfsf.
1865 * cgen-accfp.c (fextsfdf): New function.
1866 (ftruncdfsf): New function.
1867 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1868
0f831eb3
JJ		 18692000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1870
1871 * cgen-ops.h: Added TRUNCSISI.
1872
e88acae7
FCE		 18732000-03-08 Dave Brolley <brolley@redhat.com>
1874
1875 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1876 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1877 (sim_queue_fn_si_write): Last argument is has type USI.
1878 (sim_queue_fn_sf_write): New function.
1879 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1880 (sim_queue_fn_sf_write): New function.
1881 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1882
baa7ae6f
AC		 1883Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1884
1885 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1886 sim_set_trace and run simulator using sim_resume.
1887 (main): Add option ``-o'' - operating environment. Only continue
1888 after a signal when operating environment.
1889 (main): Always set REASON and SIGRC using sim_stop_reason.
1890 (sim_trace): Delete extern declaration.
1891
6d358e86
NC		 18922000-02-08 Nick Clifton <nickc@cygnus.com>
1893
1894 * callback.c: Fix compile time warning messages.
1895 * run.c: Fix compile time warning messages.
1896
ed9a39eb
JM		 18971999-12-17 Dave Brolley <brolley@cygnus.com>
1898
1899 * sim-profile.h: (set_profile_option_mask): Add prototype.
1900 * sim-profile.c (set_profile_option_mask): No longer static.
1901
c4093a6a
JM		 1902Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1903
1904 * sim-arange.c: Include <string.h>
1905
de57eccd
JM		 19061999-12-07 Dave Brolley <brolley@cygnus.com>
1907
c4093a6a 1908 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1909 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1910 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1911 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1912 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1913 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1914 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1915 (fn_mem_qi_write): New union members.
1916 (fn_mem_hi_write): New union members.
1917 (fn_mem_si_write): New union members.
1918 (fn_mem_di_write): New union members.
1919 (fn_mem_df_write): New union members.
1920 (fn_mem_xi_write): New union members.
1921 (sim_queue_fn_mem_qi_write): New function.
1922 (sim_queue_fn_mem_hi_write): New function.
1923 (sim_queue_fn_mem_si_write): New function.
1924 (sim_queue_fn_mem_di_write): New function.
1925 (sim_queue_fn_mem_df_write): New function.
1926 (sim_queue_fn_mem_xi_write): New function.
1927 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1928 (sim_queue_fn_mem_hi_write): New function.
1929 (sim_queue_fn_mem_si_write): New function.
1930 (sim_queue_fn_mem_di_write): New function.
1931 (sim_queue_fn_mem_df_write): New function.
1932 (sim_queue_fn_mem_xi_write): New function.
1933 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1934 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1935 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1936
c2d11a7d
JM		 19371999-12-01 Dave Brolley <brolley@cygnus.com>
1938
1939 * cgen-accfp.c (subsf): Check status code.
1940 (mulsf): Ditto.
1941 (negsf): Ditto.
1942 (abssf): Ditto.
1943 (sqrtsf): Ditto.
1944 (invsf): Ditto.
1945 (minsf): Ditto.
1946 (maxsf): Ditto.
1947 (subdf): Ditto.
1948 (muldf): Ditto.
1949 (divdf): Ditto.
1950 (negdf): Ditto.
1951 (absdf): Ditto.
1952 (sqrtdf): Ditto.
1953 (invdf): Ditto.
1954 (mindf): Ditto.
1955 (maxdf): Ditto.
1956
19571999-11-26 Dave Brolley <brolley@cygnus.com>
1958
1959 * cgen-par.h (fn_df_write): Mode of data is DF.
1960 (sim_queue_fn_df_write): Mode of data is DF.
1961 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1962
19631999-11-22 Dave Brolley <brolley@cygnus.com>
1964
1965 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1966 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1967
11cf8741
JM		 19681999-11-04 Dave Brolley <brolley@cygnus.com>
1969
1970 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1971 CGEN_MEM_XI_WRITE members.
1972 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1973 (sim_queue_fn_xi_write): New function.
1974 (sim_queue_mem_xi_write): New function.
1975
1976 * cgen-par.c (sim_queue_fn_xi_write): New function.
1977 (sim_queue_mem_xi_write): New function.
1978 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1979 CGEN_MEM_XI_WRITE.
1980
e514a9d6
JM		 19811999-10-22 Dave Brolley <brolley@cygnus.com>
1982
1983 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1984 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1985 * cgen-par.c: Set insn_address for each queued write. Get pc from
1986 cpu when executing queued writes.
1987
19881999-10-19 Dave Brolley <brolley@cygnus.com>
1989
1990 * cgen-par.h (sim_queue_fn_pc_write): New function.
1991 (CGEN_FN_PC_WRITE): New enumerator.
1992 (fn_pc_write): New union member.
1993 * cgen-par.c (sim_queue_fn_pc_write): New function.
1994 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1995
917317f4
JM		 19961999-10-18 Dave Brolley <brolley@cygnus.com>
1997
1998 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1999 (CGEN_MEM_DF_WRITE): New enumerator.
2000 (mem_di_write): New union member.
2001 (mem_df_write): New union member.
2002 * cgen-par.c (sim_queue_mem_di_write): New function.
2003 (sim_queue_mem_df_write): New function.
2004 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2005 CGEN_MEM_DF_WRITE.
2006 * cgen-accfp.c (divsf): Check for division errors.
2007
20081999-10-14 Doug Evans <devans@casey.cygnus.com>
2009
2010 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2011
2df3850c
JM		 20121999-10-07 Dave Brolley <brolley@cygnus.com>
2013
2014 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2015 (fn_hi_write): New union member.
2016 (sim_queue_fn_hi_write): New function.
2017 * cgen-par.c (sim_queue_fn_hi_write): New function.
2018 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2019
2acceee2
JM		 20201999-09-29 Doug Evans <devans@casey.cygnus.com>
2021
2022 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2023 Change type of result to SEM_PC.
2024
2025Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2026
2027 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2028
6426a772
JM		 20291999-09-25 Doug Evans <devans@casey.cygnus.com>
2030
2031 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2032 (JOIN*): Delete cpu arg.
2033
2034Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2035
2036 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2037 parameter.
2038 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2039
c2c6d25f
JM		 2040Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2041
2042 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2043 large values.
2044
7fc5b5ad
AC		 2045Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2046
2047 * run.c (main): Check the sim_stop_reason and only halt simulation
2048 when a valid stop condition is identified.
2049
c2c6d25f
JM		 2050Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2051
2052 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2053
2054Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2055
2056 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2057 (bi_write): New union element.
2058 (sim_queue_bi_write): New function.
2059 * cgen-par.c (sim_queue_bi_write): New function.
2060 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2061
d4f3574e
SS		 2062Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2063
2064 * configure: Regenerated to track ../common/aclocal.m4 changes.
2065
2066 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2067 ../gdb/configure.in.
2068 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2069 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2070 (SIM_WARNINGS): Delete
2071 (CONFIG_CFLAGS): Update.
2072
2073Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2074
2075 * cgen-par.c: New file.
2076 * cgen-par.h: New file.
2077 * cgen-sim.h (cgen-par.h): #include it.
2078 * cgen-cpu.h (write_queue): New field.
2079 (CPU_WRITE_QUEUE): New access macro.
2080 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2081 (cgen-par.o): New target.
2082
104c1213
JM		 20831999-08-28 Doug Evans <devans@casey.cygnus.com>
2084
2085 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2086 * cgen-utils.c (mode_names): Update.
2087
53a5351d
JM		 20881999-08-20 Doug Evans <devans@casey.cygnus.com>
2089
2090 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2091 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2092 buffer arg if WITH_PARALLEL_GENWRITE.
2093 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2094 (struct idesc): Ditto.
2095
2096Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2097
2098 * sim-model.c (model_option_handler): Add \n to error message.
2099
96baa820
JM		 21001999-08-08 Doug Evans <devans@casey.cygnus.com>
2101
2102 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2103 (insn_sem): Rewrite.
2104 (sem_fn_desc): New struct.
2105 (idesc): Rewrite.
2106 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2107 misses if ! FAST_P.
2108 (scache case): Split into non-parallel/parallel versions.
2109 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2110 if not use semantic switch version.
2111
21121999-08-04 Doug Evans <devans@casey.cygnus.com>
2113
2114 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2115 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2116 (SEM_BRANCH_INIT_EXTRACT): Delete.
2117 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2118 (SEM_BRANCH_FINI): Ditto.
2119 (SEM_BRANCH_VIA_ADDR): Ditto.
2120 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2121 (SEM_BRANCH_ADDR_CACHE): Delete.
2122 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2123 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2124 pbb_br_type.
2125 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2126 (@cpu@_pbb_begin): Initialize branch_target.
2127 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2128 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2129 pbb_br_type.
2130 (@cpu@_engine_run_fast): Ditto.
2131
adf40b2e
JM		 2132Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2133
2134 * cgen-utils.c (RORSI): New function.
2135 (ROLSI): New function.
2136
21371999-07-14 Doug Evans <devans@casey.cygnus.com>
2138
2139 * Makefile.in (TAGS): Tweak TAGS regex.
2140 * cgen-mem.h (*): Add TAGS markers.
2141
43e526b9
JM		 2142Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2143
2144 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2145 passed in when sim_resume is first entered - don't re-pass it
2146 after a restart.
2147
2148Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2149
2150 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2151 OPTION_LOAD_LMA but only when is defined.
2152 (standard_options): When SIM_HANDLES_LMA is defined include
2153 options --load-lma and --load-vma.
2154 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2155
2156 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2157 (struct sim_state_base): Add load_at_lma_p.
2158 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2159 STATE_LOAD_AT_LMA_P.
2160
2161Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2162
2163 * nrun.c (main): Re-format loop gnu style.
2164
9846de1b
JM		 2165Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2166
2167 * dv-sockser.c (connected_p): Initialize addrlen.
2168
21691999-07-06 Dave Brolley <brolley@cygnus.com>
2170
2171 * cgen-accfp.c (floatsidf): New function.
2172 (fixdfsi): New function.
2173
21741999-07-06 Doug Evans <devans@casey.cygnus.com>
2175
2176 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2177
43ff13b4
JM		 21781999-07-05 Doug Evans <devans@casey.cygnus.com>
2179
2180 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2181 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2182 * cgen-fpu.c: New file.
2183 * cgen-fpu.h: New file.
2184 * cgen-accfp.c: New file.
2185 * cgen-cpu.h (CGEN_CPU): New member fpu.
2186 * cgen-mem.h: Redo fp support.
2187 * cgen-ops.h: Delete k&r support. Redo fp support.
2188 * cgen-sim.h: Include cgen-fpu.h.
2189 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2190
085dd6e6
JM		 21911999-06-23 Doug Evans <devans@casey.cygnus.com>
2192
2193 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2194 ifndef.
2195 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2196 (@cpu@_pbb_cti_chain): Minor clean up.
2197
cd0fc7c3
SS		 21981999-05-08 Felix Lee <flee@cygnus.com>
2199
2200 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2201 AM_CYGWIN32 and AM_EXEEXT.
2202 * configure: Regenerate.
2203
7a292a7a
SS		 2204Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2205
2206 * sim-core.c (device_error,device_io_read_buffer,
2207 device_io_write_buffer): Delete decls.
2208 * sim-core.h: Put them here.
2209
2210 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2211 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2212 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2213 (sim_core_write_aligned_N): Ditto.
2214
22151999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2216
2217 * sim-memopt.c (sim_memory_uninstall): Don't look into
2218 free()d memory.
2219
22201999-04-14 Doug Evans <devans@casey.cygnus.com>
2221
2222 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2223
22241999-04-13 Doug Evans <devans@casey.cygnus.com>
2225
2226 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2227 (sim_core_write_buffer): Ditto.
2228
22291999-04-02 Keith Seitz <keiths@cygnus.com>
2230
2231 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2232 after the interval counter has expired.
2233 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2234 poll_quit callbacks. May be overridden by Makefile.
2235 (poll_quit_counter): New global.
2236 * sim-events.c: Remove all mentions of ui_loop_hook. The
2237 host callback "poll_quit" will serve the purpose.
2238 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2239 is defined.
2240 * nrun.c: Remove declaration of ui_loop_hook.
2241
2242Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2243
2244 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2245 if being used by gdb.
2246
22471999-03-22 Doug Evans <devans@casey.cygnus.com>
2248
2249 * cgen-types.h (XF,TF): Tweak.
2250 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2251 in cgen-types.h.
2252 (SUBWORD*,JOIN*): Define.
2253 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2254 moved into cpu descriptor.
2255 * sim-model.h (MACH): New member `num'.
2256
c906108c
SS		 22571999-02-09 Doug Evans <devans@casey.cygnus.com>
2258
c906108c
SS		 2259 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2260 (CGEN_CPU): Member opcode renamed to cpu_desc.
2261 New members get_idata,disassembler.
2262 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2263 CGEN_INSN_ATTR_VALUE.
2264 (CGEN_STATE): Delete member opcode_table.
2265 (sim_disassemble_insn): Delete decl.
2266 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2267 (struct idesc): Moved to here from <cpu>-decode.h.
2268 * cgen-run.c (prime_cpu): Call prepare_run callback.
2269 * cgen-trace.h (SFILE): New type.
2270 (sim_disasm_sprintf): Declare.
2271 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2272 (sim_cgen_disassemble_insn): Declare.
2273 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2274 (insn_fields): Delete.
2275 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2276 CPU_CPU_DESC (cpu).
2277 (trace_insn): Call CPU_DISASSEMBLER hook.
2278 (sim_disasm_sprintf): New function.
2279 (sim_disasm_read_memory): New function.
2280 (sim_disasm_perror_memory): New function.
2281 (sim_cgen_disassemble_insn): New function.
2282 * cgen-utils.c: Don't include cpu-opc.h.
2283 (virtual_insn_entries): New static local.
2284 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2285 (cgen_insn_name): Rewrite.
2286 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2287 * cgen.sh (desc): New file generator handler.
2288 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2289 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2290 Don't include cpu-opc.h,cpu-sim.h.
2291 * sim-model.c (model_set): Delete SIM_DESC arg.
2292 (sim_model_set): Update.
2293 * sim-model.h (MACH): New member prepare_run.
2294
22951999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2296
2297 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2298 if redundant with allocator functions.
2299
2300Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2301
2302 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2303
2304 * sim-profile.h: Make like sim-trace.h.
2305 (PROFILE_USEFUL_MASK): New macro.
2306 * sim-profile.c (profile_options): Make like trace_options, allow
2307 optional on|off arg where applicable.
2308 (set_profile_option_mask): New function.
2309 (sim_profile_set_option): New function.
2310 (profile_option_handler): Simplify.
2311 Have -p only enable selected things, not everything.
2312 Add missing break to OPTION_PROFILE_PC_RANGE.
2313 * cgen-scache.c (scache_options): Allow optional on|off arg to
2314 --profile-scache.
2315 (scache_option_handler): Use sim_profile_set_option.
2316
23171999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2318
2319 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2320 (memory_option_handler): Implement MEMORY_FILL option. Make
2321 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2322 (parse_ulong_value): New function.
2323 (do_memopt_add): Allocate all buffers. Optionally fill them.
2324
23251999-01-15 Richard Henderson <rth@cygnus.com>
2326
2327 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2328 va_list, not an integer.
2329 * sim-events.c (sim_events_schedule): Likewise.
2330
2331 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2332 the appropriate type.
2333
23341999-01-14 Doug Evans <devans@casey.cygnus.com>
2335
2336 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2337 (sim_disassemble_insn): Update prototype.
2338 (sim_engine_invalid_insn): Ditto.
2339 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2340 (SEM_BRANCH_INIT): PCADDR->IADDR.
2341 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2342 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2343 * cgen-scache.h (*): Ditto.
2344 * cgen-trace.c (*): Ditto.
2345 * cgen-trace.h (*): Ditto.
2346 * cgen-utils.c (*): Ditto.
2347 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2348 (insn_t): Delete.
2349 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2350 (simple engine framework): Rewrite.
2351 * sim-module.c (modules): Install model module sooner (and in
2352 particular before the profile module).
2353
23541999-01-12 Doug Evans <devans@casey.cygnus.com>
2355
2356 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2357 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2358 (sim_model_init): Call it.
2359
2360 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2361
23621999-01-05 Doug Evans <devans@casey.cygnus.com>
2363
2364 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2365 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2366 (SEM_BRANCH_INIT_EXTRACT): New macro.
2367 (SEM_BRANCH_INIT): Add taken_p.
2368 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2369 (SEM_BRANCH_FINI): Use it.
2370 (SEM_INSN): Update.
2371 * cgen-run.c (sim_resume): Handle tracing of last insn.
2372 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2373 * cgen-trace.c (current_abuf): New static global.
2374 (trace_insn_init): Initialize it.
2375 (trace_insn_fini): Use it.
2376 (trace_insn): Set it.
2377 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2378 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2379 (@cpu@_emit_after): Ditto.
2380 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2381 labels if WITH_SEM_SWITCH_FULL.
2382 * sim-model.c: Include bfd.h.
2383 (sim_model_init): New function.
2384 (sim_model_install): Record init fn.
2385 * sim-model.h (MACH): New member bfd_name.
2386 * sim-module.c (modules): Initialize model before scache.
2387
23881998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2389
2390 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2391
2392 * nrun.c (main): Remain in simulation loop for traps and
2393 exceptions when in operating environment mode.
2394 (ui_loop_hook): New stub hook for standalone use.
2395 * sim-events.c (sim_events_process): Call ui_loop_hook
2396 periodically on CYGWIN host.
2397
2398 * sim-reason.c (sim_stop_reason): Return host signal numbers
2399 to gdb on sim_stopped and sim_signalled cases.
2400 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2401 hook just before longjmp.
2402 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2403 hook just before sim_engine_run.
2404
2405 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2406 * sim-trace.h (trace_generic): Ditto.
2407 * sim-trace.c (trace_generic): Ditto.
2408
24091998-12-14 Doug Evans <devans@casey.cygnus.com>
2410
2411 * Make-common.in (SIM_MAIN_DEPS): New var.
2412 (CGEN_MAIN_CPU_DEPS): New var.
2413 * aclocal.m4: Add --enable-cgen-maint option.
2414 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2415 (SETMEM*): Ditto.
2416 (GETIMEM*): Pass pc value to sim_core routine.
2417
2418Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2419
2420 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2421 Compare with ZERO not NULL.
2422
2423Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2424
2425 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2426 "sim-assert.h".
2427
24281998-12-09 Doug Evans <devans@casey.cygnus.com>
2429
2430 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2431 * sim-trace.c: Include stdlib.h if present.
2432 * dv-sockser.c: Include unistd.h if present.
2433 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2434 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2435
24361998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2437
2438 * gennltvals.sh: Add i960.
2439 * nltvals.def: Rebuild.
2440
24411998-12-04 Doug Evans <devans@casey.cygnus.com>
2442
2443 * cgen-defs.h: New file, old cgen-sim.h.
2444 * cgen-sim.h: Simple header that includes others.
2445 * sim-arange.c: New file.
2446 * sim-arange.h: New file.
2447 * sim-basics.h: Include it.
2448 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2449 (sim-arange.o): Add rule for.
2450 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2451 (sim_io_eprintf_cpu): Add prototype.
2452 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2453 (INLINE2): New macro.
2454 (EXTERN_INLINE): New macro.
2455 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2456 before calling module init fns.
2457 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2458 (profile_init): New function.
2459 (profile_options): New option --profile-range.
2460 (profile_option_handler): Handle --profile-range.
2461 (profile_print_insn): Qualify address range specific section titles.
2462 (profile_print_addr_ranges): New function.
2463 (profile_info): Print address ranges if specified.
2464 (profile_install): Set profile_init init fn.
2465 * sim-profile.h (PROFILE_DATA): New member `range'.
2466 * sim-trace.c (trace_init): New function.
2467 (trace_options): New option --trace-range.
2468 (trace_option_handler): Handle --trace-range.
2469 (trace_install): Set trace_init init fn.
2470 * sim-trace.h (TRACE_DATA): New member `range'.
2471 * sim-utils.c (sim_cpu_msg_prefix): New function.
2472 (sim_io_eprintf_cpu): New function.
2473 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2474 (PC_IN_PROFILE_RANGE_P): New macro.
2475 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2476 (trace_insn_fini): New arg abuf. All callers updated.
2477 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2478 printing cycle counts.
2479 * cgen-trace.h (trace_insn_fini): Update prototype.
2480 (TRACE_RESULT_P): New macro.
2481 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2482 (TRACE_INSN): Check ARGBUF_TRACE_P.
2483 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2484 * cgen-types.h (SIM_INLINE): Delete.
2485 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2486 * cgen-utils.c: Don't include cgen-engine.h
2487 * genmloop.sh (@cpu@_fill_argbuf): New function.
2488 (@cpu@_fill_argbuf_tp): New function.
2489 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2490 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2491 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2492 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2493 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2494 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2495 doing profiling. Update call to TRACE_INSN_FINI.
2496
2497 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2498
24991998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2500
2501 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2502 regions.
2503
25041998-12-01 Doug Evans <devans@casey.cygnus.com>
2505
2506 * sim-inline.c (SIM_INLINE_P): Fix typo.
2507
25081998-11-30 Doug Evans <devans@casey.cygnus.com>
2509
2510 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2511
2512Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2513
2514 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2515 * nltvals.def: Re-generate.
2516
2517Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2518
2519 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2520 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2521 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2522 GCC.
2523 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2524 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2525
25261998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2527
2528 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2529 (${cpu}_pbb_cti_chain): Ditto.
2530
25311998-11-18 Doug Evans <devans@casey.cygnus.com>
2532
2533 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2534 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2535 (EXTRACT_INT,EXTRACT_UINT): New macros.
2536 (SEM_SEM_ARG): New macro.
2537 (SEM_NEXT_VPC): New arg `pc'.
2538 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2539 (sim_disassemble_insn): Update prototype.
2540 * cgen-trace.c (current_insn,insn_fields): New static locals.
2541 (trace_insn): Set them.
b83266a0 2542 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2543 (sim_disassemble_insn): New arg insn_fields.
2544 Handle variable length insns.
2545 * genmloop.sh: Only emit pbb decls if -pbb.
2546 (${cpu}_scache_lookup): New arg `vpc'.
2547 (scache support): Fetch pc before entering loop.
2548
2549 * gennltvals.sh: Add fr30 support.
2550 * nltvals.def: Rebuild.
2551
2552Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553
2554 * sim-types.h: Re-do type system so that GCC's attribute and mode
2555 are used to specify types. Handle case of ALPHA.
2556
25571998-11-13 Frank Ch. Eigler <fche@elastic.org>
2558
2559 * aclocal.m4: Add tests for dlopen family.
2560 * config.in: Regenerated.
2561
2562Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2563
2564 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2565
2566Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2567
2568 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2569 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2570 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2571 * cgen-sim.h: ... to here.
2572
2573Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2574
2575 * aclocal.m4 (enable-build-warnings): Replace
2576 enable-sim-warnings. Extend =LIST syntax so that prepend and
2577 append of options is possible. Drop -Werror, add
2578 -Wstrict-prototypes for GDB compatibility.
2579 * Make-common.in (SIM_WARNINGS): Update.
2580
2581Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2582
2583 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2584 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2585 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2586 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2587 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2588 CGEN_INCLUDE_DEPS.
2589 * cgen-cpu.h: New file.
2590 * cgen-engine.h: New file.
2591 * cgen-scache.h: New file.
2592 * cgen-sim.h: Delete portions moved to new files.
2593 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2594 rather than sending result to stdout.
2595
2596Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2597
2598 * Make-common.in (sim-reg.o): New rule.
2599 (cgen-run.o): New rule.
2600 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2601 * cgen-run.c (prime_cpu): New function.
2602 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2603 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2604 mentioned cpu.
2605 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2606 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2607 (CGEN_INSN_VIRTUAL_P): New macro.
2608 (SEM_PC): New typedef.
2609 (SEMANTIC_FN): Change type of result to SEM_PC.
2610 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2611 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2612 (SCACHE_MAP): New typedef.
2613 (CPU_SCACHE): Add pbb support.
2614 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2615 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2616 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2617 max_slice_insns.
2618 (INSN_NAME): Delete.
2619 (cgen_insn_name): Declare.
2620 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2621 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2622 (first_insn_p): Make static.
2623 (trace_insn): Handle virtual insns specially.
2624 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2625 * cgen-types.h (UBI): Delete.
2626 (MODE_TYPE): New enum.
2627 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2628 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2629 (cgen_virtual_opcode_table): New global.
2630 (cgen_insn_name): New function.
2631 (sim_disassemble_insn): Ignore virtual insns.
2632 * genmloop.sh: Delete top level loop generation. Add pbb support.
2633 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2634 (sim_cpu_base): New members max_insns,insn_name,model_data.
2635 (CPU_PC_GET,CPU_PC_SET): New macros.
2636 (sim_pc_get,sim_pc_set): Declare.
2637 * sim-model.c (model_set): Call model init fn.
2638 * sim-model.h (MODEL_FN): New typedef.
2639 (INSN_TIMING): New member model_fn.
2640 (MODEL): New members num,init.
2641 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2642 All callers updated.
2643 (profile_insn_init): New fn.
2644 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2645 Exit early if insn profiling not supported.
2646 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2647 (profile_install): Record profile_insn_init as init fn.
2648 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2649 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2650 (PROFILE_DATA): Delete member exec_time.
2651 Change insn_count to pointer to array, rather than the array.
2652 (sim_profile_print_bar): Declare.
2653
2654Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2655
2656 * cgen-run.c: New file.
2657 * sim-reg.c: New file.
2658
2659Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2660
2661 * aclocal.m4: Add checks for -lsocket and -lnsl.
2662
2663 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2664 allow local port reuse on listening socket.
2665
2666Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2667
2668 * sim-config.h: Remove reference to linux kernel header.
2669
2670Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2671
2672 * dv-sockser.c (sockser_addr): Make variable non-static.
2673
2674Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2675
2676 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2677
2678Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2679
2680 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2681
2682Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2683
2684 * Make-common.in (install-common): Add $(EXEEXT) when installing
2685 run.
2686
2687Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2688
2689 * cgen-sim.h (cgen_state): New member opcode_table.
2690 * cgen-utils.c (sim_disassemble_insn): Use it.
2691
2692Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2693
2694 * cgen-mem.h (DECLARE_SETT): Fix return type.
2695 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2696 * cgen-scache.c: Include stdlib.h.
2697 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2698 * sim-model.c (model_option_handler): Remove unused variable `n'.
2699
2700Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2701
2702 * cgen-utils.c: Include bfd.h.
2703 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2704
2705Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2706
2707 * sim-bits.h (EXTEND24): Fix typo.
2708
2709Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2710
2711 * sim-events.c (ETRACE_P): New macro.
2712 (struct _sim_event): Add member trace.
2713 (sim_events_free): Reclaim trace message.
2714
2715 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2716 sim_events_schedule_tracef): New functions, include printf trace
2717 information in argument list. If tracing, store asprintf'd trace
2718 message in sim_event.
2719
2720 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2721 hw_event_queue_schedule_vtracef): New functions, mimic
2722 sim_event_tracef.
2723
2724Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2725
2726 * sim-bits.h (EXTEND24): Define.
2727
2728Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2729
2730 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2731 (CPU_SCACHE_HASH_MASK): New macro.
2732 (SCACHE_HASH_PC): Rewrite.
2733 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2734 computation out of main loop.
2735
2736Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2737
c906108c
SS		 2738 * cgen-sim.h (RECORD_IADDR): Delete.
2739 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2740 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2741
2742Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2743
2744 * gennltvals.def (mn10200): Add entry.
2745 * nltvals.def: Regenerate with MN10200 additions.
2746
2747Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2748
2749 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2750 documentation on how it works.
2751
2752 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2753 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2754 sim_core_set_xor, sim_core_xor_read_buffer,
2755 sim_core_xor_write_buffer): Update.
2756
2757 * sim-events.h, sim-events.c (sim_events_install,
2758 sim_events_watch_clock, sim_events_schedule_after_signal,
2759 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2760 sim_events_deschedule): Update.
2761
2762 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2763 sim_fpu_max32, sim_fpu_max64): Update.
2764
2765Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2766
2767 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2768 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2769 * sim-profile.c (profile_print_model): Update.
2770
2771Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2772
2773 * gennltvals.def (m32r): Use common syscall.h now.
2774 (mn10300): Add entry.
2775 * nltvals.def: Regenerate.
2776
2777 * sim-engine.c (sim_engine_get_run_state): New function.
2778 * sim-engine.h (sim_engine_get_run_state): Declare it.
2779
2780Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2781
2782 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2783 * sim-core.c (sim_core_signal): Make extern, always define.
2784
2785Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2786
2787 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2788 * cgen-ops.h (ANDIF): New macro.
2789 (ANDIF[BQHSD]I): Delete.
2790
2791Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2792
2793 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2794 (hw_event_queue_schedule, hw_event_queue_deschedule,
2795 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2796 Janczyn.
2797
2798 * hw-alloc.h (HW_NZALLOC): Define.
2799
2800 * Make-common.in (test-hw-events): Add target for testing the
2801 hw-event code.
2802
2803Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2806 hw-instances.o.
2807 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2808 files.
2809 * hw-main.h: Include hw-handles.h, hw-instances.h.
2810 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2811 * hw-base.c (hw_create, hw_delete): Call same.
2812
2813Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2814
2815 * dv-core.c: Include hw-main.h and sim-main.h.
2816 * dv-pal.c: Include hw-main.h and sim-io.h.
2817 * dv-glue.c: Include hw-main.h.
2818
2819 * hw-main.h: New file. Move list of includes to here.
2820 * hw-base.h: From here.
2821 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2822 (hw-*.o, dv-*.o): Update.
2823 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2824 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2825 sim-main.h.
2826
2827 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2828 do_hw_poll_read): Move declarations from here.
2829 * hw-main.h: To here.
2830
2831 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2832 Move from here.
2833 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2834 rename.
2835 * Make-common.in (hw-config.h): Update
2836 * hw-base.c, dv-pal.c, dv-glue.c: Update
2837
2838 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2839 `*_callback' to `*_method.
2840
2841Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842
2843 * hw-base.h (set_*): Move set method macros from here.
2844 * hw-device.h: To here.
2845
2846Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847
2848 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2849 Declare.
2850
2851 * hw-base.c (hw_create, hw_delete): Call
2852 * hw-properties.c (create_hw_property_data,
2853 delete_hw_property_data): Define.
2854
2855Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2856
2857 * hw-device.c, hw-properties.c: Include hw-base.h
2858
2859 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2860 * hw-device.c: From here.
2861 * hw-base.h: Include "hw-events.h".
2862
2863 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2864 * hw-base.c (hw_create, hw_delete): Call.
2865 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2866
2867 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2868 (hw-alloc.o): New target.
2869
2870Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2871
2872 * hw-events.h, hw-events.c: New files. Move event code to here.
2873 * sim-hw.c: From here.
2874 * hw-base.h: Include "hw-events.h".
2875 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2876 (hw-events.o): New target.
2877
2878 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2879 * hw-events.h (struct hw_event): Replace typedef hw_event.
2880
2881 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2882 * hw-base.c (hw_create, hw_delete): Call.
2883 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2884
2885 * dv-pal.c: Update.
2886
2887Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2888
2889 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2890 * hw-ports.c: To here.
2891
2892 * hw-base.h, hw-ports.c (create_hw_port_data,
2893 delete_hw_port_data): New functions.
2894 * hw-base.c (hw_delete, hw_create): Call same.
2895
2896 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2897 from here.
2898 * hw-ports.h: To here.
2899
2900Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2903 PROCESSOR and CIA arguments.
2904
2905Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2906
2907 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2908 Move common object files from here.
2909 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2910
2911Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2912
2913 * sim-hw.c: Include ctype.h.
2914 (do_hw_poll_read): Do not assume EAGAIN.
2915
2916Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2917
2918 * cgen-trace.c (first_insn_p): New static local.
2919 (trace_insn_init): Set it.
2920 (trace_insn_fini): Use TRACE_PREFIX.
2921 (trace_insn): Rewrite to use trace_prefix.
2922 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2923 Adjust width accordingly.
2924
2925 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2926 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2927 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2928 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2929 (PROFILE_COUNT_CORE): Simplify.
2930 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2931
2932Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2933
2934 * cgen-ops.h (ADDCFSI): Fix typo.
2935
2936Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2937
2938 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2939 * genmloop.sh: Use them rather than static locals.
2940
2941 * sim-engine.c (sim_engine_set_run_state): New function.
2942 * sim-engine.h (sim_engine_set_run_state): Declare.
2943 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2944 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2945 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2946
2947Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2948
2949 * cgen-trace.c (trace_insn_init): New arg first_p.
2950 All callers updated.
2951 (trace_insn_fini): New arg last_p. All callers updated.
2952 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2953 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2954 * genmloop.sh (engine_resume): Update.
2955
2956Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2957
2958 * Make-common.in (install-common): Run ranlib on installed copy of
2959 libsim.a.
2960
2961Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2962
2963 * Make-common.in (install-common): Rename and install libsim.a.
2964
2965Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966
2967 * sim-io.c (unistd.h): Include.
2968
2969Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2970
2971 * Make-common (sim_main_headers): Sort.
2972 (cgen-*.o): Add cgen-sim.h dependency.
2973
2974 * cgen-scache.c (scache_init): Only allocate space if scache element
2975 size is non-zero.
2976 (scache_flush,scache_print_profile): Check if scache in use first.
2977
2978 * cgen-sim.h (IDESC): Provide forward declaration.
2979 (DECODE): Delete.
2980 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2981 (cgen_cpu_max_extra_bytes): Declare.
2982 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2983
c906108c
SS		 2984 * sim-cpu.h: New file. sim_cpu_base moved here.
2985 Move sim_cpu_lookup decl here.
2986 * sim-base.h: #include "sim-cpu.h".
2987 * sim-cpu.c: New file.
2988 * Make-common (sim_main_headers): Add sim-cpu.h.
2989 (sim-cpu.o): Add rule for.
2990
2991 * sim-model.c (set_model): Delete.
2992 (sim_model_set,model_set): New functions.
2993 (sim_model_install): Renamed from model_install.
2994 Don't set default model here.
2995 (model_option_handler): Rewrite --model processing.
2996 (sim_model_lookup,sim_mach_lookup): New functions.
2997 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2998 (insn_timing): Delete.
2999 (INSN_TIMING): New member `num'.
3000 (IMP_PROPERTIES): Always define scache_elm_size member.
3001 (MACH): New member init_cpu.
3002 (sim_machs): Renamed from machs.
3003 (sim_model_install): Renamed from model_install.
3004 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3005 * sim-module.c (modules): Update.
3006
3007 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3008
3009 * sim-io.c: #include <errno.h>.
3010
3011Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * dv-pal.c (struct hw_pal_device): Add reader.
3014 (hw_pal_finish): Initialize reader.
3015 (scan_hw_pal): Use reader.
3016
3017 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3018 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3019 * dv-pal.c: Use.
3020
3021 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3022 ../ppc/main.c sim_io_read_stdin.
3023
3024Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3025
3026 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3027 arguments.
3028 * hw-tree.c: Update.
3029
3030 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3031 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3032 CPU/CIA args.
3033 * hw-ports.h (hw_port_event): Ditto.
3034 * hw-ports.c (hw_port_event): Update.
3035 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3036 Update.
3037 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3038 Update.
3039 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3040 (do_counter_event): Update.
3041 * dv-glue.c (hw_glue_io_read_buffer): Update.
3042 (hw_glue_port_event): Update.
3043
3044 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3045 * hw-base.h (hw_create): Ditto.
3046 * hw-base.c (hw_create): Ditto.
3047
3048 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3049 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3050 from here to.
3051 * sim-hw.c: Here.
3052 * hw-device.h (hw_system_cpu): Declare.
3053 * sim-hw.c (hw_system_cpu): New function.
3054
3055 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3056 sim_hw_abort not hw_abort.
3057 (sim-hw.h): Include.
3058 (sim_core_read_buffer, sim_core_write_buffer): Call
3059 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3060 argument.
3061 (sim_core_set_xor): Do not pass CPU when aborting.
3062
3063 * sim-n-core.h (sim_core_read_aligned_N,
3064 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3065 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3066 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3067 return length.
3068
3069 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3070 sim_hw_print.
3071 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3072 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3073 functions.
3074 (sim_hw_print): New function.
3075
3076 * sim-engine.h (sim_engine_vabort): Declare.
3077 * sim-engine.c (sim_engine_vabort): New function.
3078
3079Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3080
3081 * sim-trace.c (print_data): For floating-point numbers trace raw
3082 hex value.
3083 (trace_result_fp2): New function.
3084 * sim-trace.h (trace_result_fp2): New declaration.
3085 (TRACE_FP_RESULT2): New macro.
3086
3087Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3088
3089 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3090 AM_CYGWIN32 and AM_EXEEXT.
3091 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3092 to run and install-common rules.
3093 * common/configure: regenerate
3094
3095Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * sim-types.h (cell_word): New type.
3098 (natural_cell): Delete type.
3099
3100Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3101
3102 * configure: Regenerated to track ../common/aclocal.m4 changes.
3103 * config.in: Ditto.
3104
3105Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3106
3107 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3108
3109Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3110
3111 * configure: Regenerated to track ../common/aclocal.m4 changes.
3112 * config.in: Ditto.
3113
3114Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3115
3116 * acconfig.h: New file.
3117 * Make-common.in (top_builddir): New macro.
3118 (INTL_LIB): Removed.
3119 (INTLLIBS): New macro.
3120 (INTLDEPS): Likewise.
3121 (LIBDEPS): Use INTLDEPS.
3122 (EXTRA_LIBS): Use INTLLIBS.
3123 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3124 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3125 AM_LC_MESSAGES): New macros from GNU gettext.
3126
3127Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3128
3129 * sim-config.h: Discard leading _ from macros.
3130 * sim-types.h: Ditto.
3131
3132Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3133
3134 * Make-common.in (CSEARCH): Add -I to intl directories.
3135 (INTL_LIB): Point to libintl.a.
3136 (LIBDEPS): Add $(INTL_LIB).
3137 (EXTRA_LIBS): Ditto.
3138
3139Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3140
3141 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3142
3143 * cgen-ops.h (ADDCFSI): Fix.
3144 (SUBCFSI): Tweak.
3145
3146Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147
3148 * sim-types.h (signed_address, unsigned_address): Define.
3149
3150Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151
3152 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3153 QNaN.
3154
3155Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156
3157 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3158 New functions, pack / unpack sim_fpu struct using raw values.
3159 (sim_fpu_is): Differentiate between negative and positive
3160 infinity.
3161
3162Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3163
3164 * sim-bits.h (EXTEND4): Define.
3165 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3166
3167Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3168
3169 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3170 declared so we need this cast to prevent long long addresses
3171 from being misconfigures. Results in access to unmapped memory.
3172
3173Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3174
3175 * Make-common.in (RUNTESTFLAGS): Define.
3176 (check): Pass RUNTESTFLAGS to recursive make.
3177
3178Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179
3180 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3181 STATE_VERBOSE_P.
3182
3183Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184
3185 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3186 cross compiling.
3187
3188Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189
3190 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3191 (sim-inline): Update to match sim-inline.[hc]
3192 * configure: Regenerated to track ../common/aclocal.m4 changes.
3193
3194 * Make-common.in (sim_main_headers): Add sim-inline.h
3195
3196 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3197 selected.
3198 * sim-endian.h (sim-endian.c): Ditto.
3199
3200 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3201 (sim_events_set_trace): Delete unused prototype.
3202
3203 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3204 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3205
3206 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3207 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3208 Comment out, not yet implemented in sim-fpu.c.
3209 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3210 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3211
3212 * sim-inline.h: Rewrite description.
3213 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3214 (SIM_MAIN_INLINE): Add inline option.
3215
3216 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3217 include generated files. Handled by generator directly.
3218
3219Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220
3221 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3222 up-to-date.
3223
3224 * sim-trace.h (TRACE_ANY_P): Define.
3225 (struct _trace_data): Add trace_any_p.
3226
3227Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3228
3229 * run.c (main): Handle all alternatives of enum sim_stop.
3230 (main): Delete unused `asection *s'.
3231
3232Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233
3234 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3235
3236 * configure: Regenerated to track ../common/aclocal.m4 changes.
3237
3238 * sim-hw.c: New file.
3239 * sim-hw.h (sim_hw_parse): Declare function.
3240 (hw-tree.h): Do not include.
3241
3242 * sim-base.h (STATE_HW): Define.
3243 (struct sim_state_base): Add member struct *hw.
3244
3245 * sim-module.c (sim-hw.h): Include.
3246 (modules): Add sim_hw_install.
3247
3248 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3249
3250Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3251
3252 * sim-base.h (CPU_INDEX): Define.
3253
3254 * sim-utils.c (sim_state_alloc): Initialize.
3255 * sim-module.c (sim_post_argv_init): Ditto.
3256
3257Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3258
3259 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3260 properly formatted lists.
3261
3262Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3263
3264 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3265 0x2f needs to be 0x3f.
3266
3267Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3270 not found.
3271 (hw_tree_find_*_property): Clean up error message when property is
3272 not found.
3273
3274 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3275 present before looking for it.
3276
3277Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3278
3279 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3280 (AC_CHECK_FUNCS): Add check for __setfpucw.
3281 * configure: Regenerated.
3282
3283Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3286 hw_pal_timer, hw_pal_timer_value): Define.
3287 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3288 (do_counter_event, do_counter_read, do_counter_value,
3289 do_counter_write): new functions.
3290
3291Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3292
3293 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3294 trace output.
3295
3296 * hw-base.c (hw_create): Stop searching for a device when one is
3297 found.
3298
3299Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300
3301 * configure: Regenerated to track ../common/aclocal.m4 changes.
3302
3303Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3304
3305 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3306 appends extra devices.
3307 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3308 the device names.
3309
3310 * Make-common.in (hw-config.h): New target, create hw-config.h
3311 file.
3312 (SIM_HW): Definition from @sim_hw@.
3313 (hw-base.o): Depend on hw-config.h
3314
3315Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3316
3317 * Make-common.in: Get SHELL from configure.
3318 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3319 move-if-change. Fixes NT native build problem.
3320 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3321 move-if-change. Fixes NT native build problem.
3322 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3323 NT native builds.
3324
3325Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3326
3327 * hw-device.h, hw-device.c (hw_strdup): New function.
3328
3329 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3330 strings name, family and args.
3331 (full_name_of_hw): Use hw_strdup when returning the full path.
3332
3333 * hw-properties.c: Clean up property not found / wrong type error
3334 messages.
3335
3336 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3337 before attaching any ports.
3338
3339 * hw-base.c (hw-config.): Include. Replace hardwired table.
3340
3341 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3342
3343 * Make-common.in: Add rule for dv-glue.o.
3344
3345Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346
3347 * hw-base.c (hw_finish): Move setting of trace level to here.
3348 (hw_create): From here.
3349
3350 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3351 ../ppc/device_table.c.
3352
3353 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3354
3355 * hw-tree.c (print_properties): Supress path when printing
3356 properties of root node.
3357
3358Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359
3360 * hw-device.h (HW_TRACE): Define.
3361 (hw_trace): Declare.
3362 * hw-device.c (hw_trace): Implement function.
3363
3364 * hw-base.c (hw_create): Set hw trace level from "trace?"
3365 property.
3366
3367 * dv-core.c (dv_core_attach_address_callback): Add trace.
3368
3369 * dv-pal.c: Replace DTRACE with HW_TRACE.
3370
3371Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372
3373 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3374 (hw_alloc_data): Delcare.
3375 (struct hw): Add member alloc_of_hw.
3376
3377 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3378 functions. Assocate memory with a device.
3379 (stdlib.h): Include.
3380
3381 * hw-base.h (set_hw_delete): Define.
3382 (hw_delete_callback): Declare.
3383 (hw_delete): Declare.
3384
3385 * hw-base.c (hw_delete): Implement function.
3386 (struct hw_base_data): Add member to_delete.
3387 (ignore_hw_delete): New function, does nothing.
3388 (hw_create): Set the hw_delete method.
3389 (hw_create): Allocate the base type using HW_ZALLOC before setting
3390 any methods.
3391
3392 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3393
3394 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3395
3396 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3397 (attach_hw_port_edge): Add struct hw argument
3398
3399 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3400 hw_zalloc/hw_free.
3401
3402Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3403
3404 * hw-device.h (hw_attach_address_callback,
3405 hw_detach_address_callback): Attach to a single space not a space
3406 mask. Clarify interpretation of SPACE:ADDR parameters.
3407
3408 * hw-base.c (passthrough_hw_attach_address,
3409 passthrough_hw_detach_address): Update.
3410 * dv-core.c (dv_core_attach_address_callback): Ditto.
3411 * dv-pal.c (hw_pal_attach_address): Ditto.
3412
3413Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3414
3415 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3416
3417Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3420 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3421 hw-properties_h, hw-tree_h): Define, point at corresponding
3422 header.
3423 (hw_base_headers): Define list of headers included by hw-base.h
3424 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3425 hw-properties.o, hw-tree.o): Specify dependencies.
3426 (dv-core.o, dv-pal.o): Ditto.
3427
3428 * sim-hw.h: New file.
3429
3430 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3431 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3432
3433 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3434
3435 * hw-base.h, hw-base.c: new files. Copied from
3436 ../ppc/device_table.[hc].
3437
3438 * dv-core.c, dv-pal.c: New files. Copied from
3439 ../ppc/hw_{core,pal}.c
3440
3441 * sim-basics.h (struct hw): Declare.
3442 (enum port_direction, enum object_disposition): Declare.
3443
3444Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3445
3446 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3447 sim_dv_src in Makefile. Take list of devices as parameter to m4
3448 macro..
3449
3450 * configure: Regenerated to track ../common/aclocal.m4 changes.
3451
3452Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3455 trace_prefix can abort cleanly.
3456
3457Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3458
3459 * dv-sockser.c, dv-sockser.h: New files.
3460 * Make-common.in (dv-sockser.o): Add rule for.
3461 * aclocal.m4: Check for fcntl.h.
3462 * config.h: Add HAVE_FCNTL_H.
3463
3464 * sim-break.c (remove_breakpoint): Fix thinko.
3465
3466 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3467 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3468
34691998-03-13 Fred Fish <fnf@cygnus.com>
3470
3471 * sim-base.h (struct sim_state_base): Add prog_syms and
3472 define macro STATE_PROG_SYMS.
3473 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3474 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3475 and bfd_canonicalize_symtab, to get symbol table on first use
3476 and preserve it via STATE_PROG_SYMS for future calls to
3477 bfd_find_nearest_line.
3478
3479Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3480
3481 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3482
3483 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3484 up to nr_maps, not just access_* maps.
3485
3486 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3487 maps.
3488
3489 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3490 over nr_maps not sim_core_nr_maps.
3491
3492 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3493 core_map argument to unsigned.
3494 (struct _sim_core): Ditto for struct member core_map.
3495
3496 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3497
3498 * sim-basics.h (access_io, access_*_io): Define.
3499 (map_read, map_write, map_exec, map_io): Define.
3500
3501 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3502 attach with more generic mapmask.
3503 (sim_core_{read,write}_*): Change map argument to unsigned.
3504
3505 * sim-core.c (sim_core_uninstall, sim_core_attach,
3506 sim_core_detach): Iterate over nr_maps instead of
3507 sim_core_nr_maps.
3508
3509 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3510 instead of the write_map.
3511 (remove_breakpoint): Ditto.
3512
3513 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3514 with read_map, write_map, exec_map resp.
3515
3516 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3517 Ditto.
3518
3519 * cgen-utils.c (sim_disassemble_insn): Ditto.
3520
3521 * sim-hrw.c (sim_write, sim_write): Ditto.
3522
3523 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3524 transfer_to_str): New functions.
3525
3526Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3527
3528 * sim-base.h (sim_state_base): New member environment.
3529 (STATE_ENVIRONMENT): New macro.
3530 * sim-config.c (current_environment): Delete.
3531 (sim_config_default): New function.
3532 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3533 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3534 (sim_config_default): Add prototype.
3535 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3536 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3537 Set STATE_ENVIRONMENT, not current_environment.
3538
3539Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3540
3541 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3542
3543Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3544
3545 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3546
3547 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3548
3549Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3550
3551 * Make-common.in (TAGS): Make smarter.
3552 * Makefile.in (TAGS): Ditto.
3553
3554Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3555
3556 * sim-module.c (*): Fix typos in assertion tests.
3557
3558Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559
3560 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3561 can't be constant.
3562
3563 * sim-options.c (sim_parse_args): Ditto.
3564 (sim_args_command): Return OK, instead of nothing, for an empty
3565 command.
3566
3567Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568
3569 * sim-profile.c (profile_info): Rename from profile_print. Drop
3570 misc and misc_cpu callback arguments. Use
3571 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3572 (profile_install): Install profile_info function.
3573
3574 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3575 STATE_PROFILE_INFO_CALLBACK): Define.
3576 (struct PROFILE_DATA): Add field info_cpu_callback.
3577 (profile_print): Delete function.
3578
3579 * sim-base.h (STATE_MODULES): Define. Replace individual
3580 STATE_*_LIST with single struct module_list.
3581
3582 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3583 (struct module_list): Declare.
3584
3585 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3586 sim_module_info): New functions.
3587 (sim_module_install): Clean up module data structures.
3588
3589 * sim-info.c (sim_info): New file. New function. Call
3590 sim_module_info.
3591
3592 * Make-common.in (sim-info.o): Define rule.
3593 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3594
3595
3596Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3597
3598 * sim-base.h (sim_cpu_base): New members name, options.
3599 (sim_cpu_lookup): Add prototype.
3600 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3601 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3602 (sim_add_option_table): Update prototype.
3603 * sim-options.c (sim_add_option_table): New argument `cpu'.
3604 (standard_option_handler,standard_install): Update.
3605 (sim_parse_args): Handle cpu specific options.
3606 (print_help): New static function.
3607 (sim_print_help): Call it. Print cpu specific options.
3608 (find_match): New static function.
3609 (sim_args_command): Call it. Handle cpu specific options.
3610 * sim-utils.c (sim_cpu_lookup): New function.
3611 * sim-memopt.c (memory_option_handler): Update.
3612 (sim_memopt_install): Update.
3613 * sim-model.c (model_option_handler): Update.
3614 (model_install): Update.
3615 * sim-profile.c (profile_option_handler): Update.
3616 (profile_install): Update.
3617 * sim-trace.c (trace_option_handler): Update.
3618 (trace_install): Update.
3619 * sim-watch.c (watchpoint_option_handler): Update.
3620 (sim_watchpoint_install): Update.
3621 * cgen-scache.c (scache_option_handler): Update.
3622 (scache_install): Update.
3623
3624Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3625
3626 * Make-common.in (check): Run `make check' in testsuite dir.
3627
3628Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629
3630 * sim-trace.c (trace_result0): New function.
3631
3632 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3633 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3634 tracing sim_fpu variables.
3635 (TRACE_ALU_RESULT0): Define.
3636 (TRACE_FP_RESULT_WORD): Define.
3637 (TRACE_FP_INPUT_WORD1): Define.
3638
3639 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3640 sim_fpu_two): New constants.
3641 (sim_fpu_op1, sim_fpu_op2): New types.
3642 (struct _sim_fpu): Delete member result. Re-order other members.
3643 (sim_fpu_sign, sim_fpu_exp): New functions.
3644 (sim_fpu_max, sim_fpu_min): new functions.
3645 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3646 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3647
3648Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3649
3650 * sim-profile.c (profile_print): Delete duplicate test of
3651 PROFILE_INSN_IDX.
3652 (profile_print_pc): Exit early if data collection not set up.
3653 (profile_print_core): Simplify by calling sim_core_map_to_str.
3654 * sim-core.h (sim_core_map_to_str): Declare.
3655 * sim-core.c (sim_core_map_to_str): Make non-static.
3656
3657 * genmloop.sh (engine_resume): Update insn_count before exiting.
3658 (engine_resume_full): Keep accurate core profile data.
3659
3660 * cgen-utils.c (sim_disassemble_insn): Don't use
3661 sim_core_read_aligned_N, it messes up profiling results.
3662
3663Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3664
3665 * nltvals.def: Regenerate with MN10300 additions.
3666
3667Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668
3669 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3670
3671 * sim-trace.h, sim-trace.c (trace_result_word2,
3672 trace_input_word4, trace_result_word4): New function.
3673
3674Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3675
3676 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3677
3678 * sim-xcat.h: Delete.
3679 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3680 * cgen-sim.h: Ditto.
3681 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3682 * sim-n-bits.h: Ditto.
3683 * sim-n-core.h: Ditto.
3684 * sim-n-endian.h: Ditto.
3685
3686Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3687
3688 * syscall.c (cb_syscall): Handle short reads, and EOF.
3689
3690Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3693 sim_fpu to safely print fp_word values.
3694 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3695 (trace_result_bool1, trace_result_addr1): New functions.
3696 (trace_input_bool1, trace_input_addr1): New functions.
3697
3698 * sim-trace.h (TRACE_FPU_*): Define.
3699
3700Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701
3702 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3703 (sim_fpu_fpto, sim_fpu_tofp): Define.
3704
3705Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * sim-fpu.c (sim_fpu_cmp): New function.
3708
3709Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3710
3711 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3712 instead of abuf->length.
3713 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3714 (set_trace_option_mask): Renamed from set_trace_options.
3715 (set_trace_option): New function.
3716 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3717 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3718
3719Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * sim-basics.h: Declare struct _sim_fpu.
3722
3723Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3726 (trace_prefix, trace_input*, trace_result*): Declare.
3727 (trace_one_insn): Change declaration, assume trace_prefix called.
3728 (trace_generic): Like trace_one_insn.
3729 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3730 (TRACE_alu, TRACE_[a-z]*): Update.
3731
3732 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3733 trace_insn, save_data, trace_idx_to_str, print_data): New
3734 functions.
3735 (trace_one_insn): Rewrite.
3736 (trace_generic): New function.
3737
3738Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3739
c906108c
SS		 3740 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3741
3742 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3743 (SEMANTIC_FN): Rewrite declaration.
3744 (DECODE): Update type of semantic_fast member.
3745 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3746 * sim-base.h (sim_state_base): Delete conditionals surrounding
3747 member scache_size.
3748
3749Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3752 used.
3753
3754Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3755
3756 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3757 Add missing parameters to device_io calls.
3758 * sim-core.h: Add missing parameters to device_io calls.
3759
3760Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3761
3762 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3763 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3764 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3765 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3766 (engine_resume): Likewise. Make `engine' volatile. Save copy
3767 of cpu pointer in volatile object. Initialize read switch if
3768 -parallel.
3769
3770Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3771
3772 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3773 (SEM_INSN): New macro.
3774
3775Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3776
3777 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3778
3779Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3780
3781 * configure: Regenerated to track ../common/aclocal.m4 changes.
3782
3783Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-types.h (fp_word): New type, define according to
3786 WITH_TARGET_FLOATING_POINT_BITSIZE.
3787
3788 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3789 configuration of size of floating point registers.
3790
3791Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3792
3793 * sim-profile.c (profile_print): Only print CPU <N> if other
3794 output is going to appear.
3795
3796Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3797
3798 * configure: Regenerated to track ../common/aclocal.m4 changes.
3799
3800Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * sim-types.h (address_word): Typedef according to
3803 WITH_TARGET_ADDRESS_BITSIZE.
3804 (signed_cell, unsigned_cell, natural_cell): Ditto using
3805 WITH_TARGET_CELL_BITSIZE.
3806
3807 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3808 (WITH_TARGET_CELL_BITSIZE): Define.
3809 (WITH_HOST_WORD_BITSIZE): Delete.
3810
3811 * sim-config.c (print_sim_config): Update.
3812
3813 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3814 configuration of address and OpenFirmware cell sizes.
3815
3816Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3817
3818 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3819 * sim-run.c (sim_engine_run): Update.
3820
3821 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3822 CPU_CIA.
3823 * sim-run.c (sim_engine_run): Ditto.
3824
3825 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3826 (sim_resume): Pass nr_cpus to sim_engine_run.
3827
3828 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3829
3830 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3831 MAX_NR_PROCESSORS.
3832 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3833
c906108c
SS		 3834Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3835
3836 * Make-common.in (stamp-tvals): New rule.
3837 (targ-vals.h,targ-map.c): Depend on it.
3838 (clean): Remove stamp-tvals.
3839
3840Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3841
3842 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3843 in code also #if 0'ed.
3844
3845Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3846
3847 * configure: Regenerated to track ../common/aclocal.m4 changes.
3848 * aclocal.m4: Recognize --enable-maintainer-mode.
3849
3850Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3851
3852 * cgen-scache.h: Deleted.
3853 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3854 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3855 (scache_init): Use runtime computed size of SCACHE.
3856 (scache_flush): Likewise.
3857 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3858 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3859 * cgen-sim.h: Scache support moved here.
3860 (PC): Redo definition.
3861 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3862 (DECODE): Add parallel execution support.
3863 Only include semantic label members if using switch.
3864 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3865 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3866 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3867 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3868 from cgen-types.h.
3869 (engine_{stop,run,resume,halt,signal}): Delete decls.
3870 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3871 (argbuf,scache): Delete forward decls.
3872 (STATE): Delete decl.
3873 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3874 Include cgen-mem.h, cgen-ops.h.
3875 (engine_halt,engine_signal): Delete.
3876 ({ex,exc,sem,semc}_illegal): Delete.
3877 (sim_disassemble_insn): Result of extract fn is in bits.
3878 * genmloop.sh: Rewrite.
3879
3880 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3881 line numbers.
3882
3883 * sim-base.h (sim_state_base): Delete member `model'.
3884 (sim_cpu_base): Add member `model'.
3885 * sim-model.h (IMP_PROPERTIES): New type.
3886 (MACH): New members imp_props, models.
3887 (models): Delete decl.
3888 * sim-model.c (set_model): Update.
3889 * sim-profile.c (profile_print_model): Update.
3890
3891 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3892
3893Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3894
3895 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3896 CGEN_INSN_SYNTAX().
3897
3898Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3899
3900 * configure: Regenerated to track ../common/aclocal.m4 changes.
3901 * config.in: Ditto.
3902
3903Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3904
3905 * aclocal.m4 (AR): Check for sigaction.
3906
3907Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3908
3909 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3910
3911 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3912 * sim-config.c (sim_config): Replace WITH_DEVICES with
3913 WITH_TREE_PROPERTIES.
3914
3915 * configure: Regenerated to track ../common/aclocal.m4 changes.
3916
3917Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3918
3919 * Make-common.in (SIM_ENVIRONMENT): New variable.
3920 (CONFIG_CFLAGS): Add it.
3921 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3922 --enable-sim-environment option.
3923 * configure: Regenerated.
3924 * sim-config.h (environment support): Rewrite.
3925 * sim-config.c (current_environment): Define as enum, unconditionally.
3926 (current_alignment): Define unconditionally.
3927 (config_environment_to_a): Update.
3928 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3929 (sim_config): Handle environment and alignment determination
3930 unconditionally. Delete sanity checks of current_environment,
3931 unnecessary.
3932 (print_sim_config): Update.
3933 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3934 (standard_options): Add --environment.
3935 (standard_option_handler): Likewise.
3936
3937Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3938
3939 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3940 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3941 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3942 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3943 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3944 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3945 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3946 argument ADD_CA macro with two argument ADDC_C - add carrying with
3947 carry in.
3948 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3949 argument SUB_CA macro with two argument SUBC_X - subtract
3950 carrying, extended.
3951 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3952 borrow-in.
3953 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3954
3955Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3956
3957 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3958 * sim-io.h (sim_io_syscalls): Delete.
3959
3960Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3961
3962 * syscall.c (cb_syscall): Add missing else, so write to stdout
3963 isn't doubled.
3964
3965 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3966 the carry bit from the CPU's psw.
3967
3968Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3969
3970 * gennltvals.sh: Redo syscall support.
3971 * nltvals.def: Regenerated.
3972
3973Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3974
3975 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3976 the stream immediately.
3977
3978Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3979
3980 * sim-io.c (sim_io_getstring): Delete unused len2.
3981 (sim_io_syscalls): Ditto for sys_errno.
3982
3983Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3984
3985 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3986
3987 * Make-common.in (run.o): Depend on remote-sim.h.
3988 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3989 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3990
3991Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3992
3993 * sim-io.c (sim_io_syscalls): Disable lseek.
3994
3995Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3996
3997 * gennltvals.sh: Generate syscall values for d30v.
3998
3999 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4000 * nltvals.def: Regenerate.
4001
4002 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4003 (os_fstat): Likewise. Validate fd argument.
4004 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4005 just compute target stat struct length.
4006 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4007 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4008 (get_string): Return host errno values so they can be properly
4009 translated later.
4010 (cb_syscall): Likewise.
4011 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4012 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4013 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4014 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4015 (get_path): New function.
4016
4017Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4018
4019 * sim-io.c (sim_io_syscalls): New function to provide system call
4020 emulation. Provide exit, open, close, read, write, lseek, and
4021 unlink.
4022 (sim_io_getstring): New function to return a string from a
4023 simulated memory location.
4024
4025 * sim-io.h (sim_io_syscalls): Add declaration.
4026
4027Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4028
4029 * sim-core.c (sim_core_signal): Fix spelling error in message.
4030
4031 * sim-hrw.c (sim_read): Use read map, not write map.
4032
4033 * Make-common.in (all): Add .gdbinit.
4034 * gdbinit.in: Add dump command.
4035
4036 * sim-model.c (model_options): Use '\0' for `shortopt'.
4037
4038 * sim-trace.c (trace_option_handler): Set state trace file
4039 for --trace-file in addition to cpu's values.
4040 (trace_vprintf): If cpu == NULL, try state's trace file.
4041 (trace_options): Reorganize table, reword some descriptions.
4042
4043Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4044
4045 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4046 New functions.
4047
4048Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4051 signal untranslated, document problem with this.
4052
4053 * nrun.c (main): Check for a prog name of `*step'. If present,
4054 step the simulator instead of allowing it to run free.
4055
4056 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4057
4058 * Make-common.in (sim_main_headers): Add sim-signal.h.
4059
4060Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4063
4064Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-signal.h: Start simulator signals at 64 so that host signal
4067 numbers can be detected and reported.
4068
4069 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4070
4071Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4072
4073 * callback.c (cb_host_to_target_stat): Fix return values.
4074
4075 * cgen-sim.h (enum_signal_type): Delete.
4076 (engine_signal): Update prototype.
4077 * cgen-utils.c: Don't include <signal.h>.
4078 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4079 (engine_signal): Update.
4080
4081 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4082 (sim_state_free): Call SIM_STATE_FREE if defined.
4083
4084 * sim-module.c (sim_module_install): Don't leave any modules
4085 installed if one fails to install.
4086
4087Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4088
4089 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4090 more, since alloca is not used in this file.
4091
4092 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4093 correctly set the carry and overflow bits for those types.
4094 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4095 with carry, so carry is correct after doing both adds.
4096 (ALU*): Space out '\' to make it easier to read.
4097
4098Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4099
4100 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4101 sim_signalled.
4102
4103 * sim-signal.c, sim-signal.h: New files.
4104 * Make-common.in (sim-signal.o): Add rule for.
4105 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4106 * sim-abort.c: Don't include <signal.h>.
4107 * sim-basics.h: #include "sim-signal.h".
4108 * sim-break.c: Don't include <signal.h>.
4109 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4110 * sim-core.c: Don't include <signal.h>.
4111 (SIGBUS): Delete definition.
4112 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4113 * sim-engine.c: Don't include <signal.h>.
4114 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4115 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4116 * sim-resume.c: Don't include <signal.h>.
4117 (SIGTRAP): Delete definition.
4118 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4119 * sim-stop.c: Don't include <signal.h>.
4120 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4121 * sim-watch.c: Don't include <signal.h>.
4122 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4123
4124 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4125
4126 * sim-base.h (CIA_ADDR): Provide default definition.
4127 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4128 * sim-break.c (sim_handle_breakpoint): Likewise.
4129
4130Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4131
4132 * Make-common.in (srccom): New variable.
4133
4134 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4135 (LIB_OBJS): Add syscall.o.
4136 (gentmap): Pass $(NL_TARGET) to $(CC).
4137 (syscall.o): Add rule for.
4138 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4139 (sim-bits.o): Depend on $(sim-n-bits_h).
4140 (sim-load.o): Depend on callback.h.
4141
4142 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4143 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4144 * cgen-mem.h, cgen-ops.h: New files.
4145
4146 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4147
4148 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4149 Rewrite build rule.
4150 * callback.c: #include string.h or strings.h.
4151 #include sys/types.h and sys/stat.h.
4152 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4153 (os_get_errno,os_open): Update.
4154 (os_stat,os_fstat): New functions.
4155 (os_init): Initialize syscall_map, errno_map, open_map.
4156 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4157 errno_map, open_map, signal_map, stat_map.
4158 (cb_read_target_syscall_maps): New function.
4159 (cb_target_to_host_syscall): New function.
4160 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4161 (cb_target_to_host_open): Renamed from target_to_host_open.
4162 (store): New function.
4163 (cb_host_to_target_stat): New function.
4164 * syscall.c: New file.
4165 * gentmap.c (sys_tdefs): New global.
4166 (gen_targ_vals_h): Output target syscall numbers.
4167 (gen_targ_map_c): Update. Output target syscall translation map.
4168 * gentvals.sh: New first argument `target'. Preface table with
4169 #ifdef NL_TARGET_$target if non-null target passed.
4170 * gennltvals.sh: New file.
4171 * nltvals.def: Regenerated.
4172
4173Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4174
4175 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4176 sim_core_dummy_M.
4177 (sim_core_dummy_M): Declare.
4178
4179Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-core.c (sim_core_signal): Print the address of the
4182 instruction.
4183
4184Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4185
4186 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4187
4188 * sim-base.h (sim_state_base): Add member trace_data.
4189 (STATE_TRACE_DATA): New macro.
4190 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4191 ({WITH_,}TRACE_DEBUG_P): New macros.
4192 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4193 (_sim_cpu): Delete forward reference.
4194 (debug_printf): Update.
4195 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4196 (trace_options): Add --trace-debug.
4197 (set_trace_options): Handle it.
4198 (trace_option_handler): Likewise.
4199 (trace_install): Init state trace_data struct.
4200 (trace_uninstall): Close state trace file.
4201 * sim-events.c (ETRACE): Only print source file and line number if
4202 --trace-debug.
4203 * sim-n-core.h (sim_core_trace_M): Likewise.
4204
4205 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4206
42071997-11-13 Felix Lee <flee@cygnus.com>
4208
4209 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4210 initializer.
4211 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4212
4213Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4214
4215 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4216
4217 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4218 built this way.
4219 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4220 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4221 source tree.
4222
4223Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224
4225 * sim-events.c (sim_events_process): Re-compute the time -
4226 update_time_from_event - as each event is processed. Reverses
4227 previous change.
4228
4229Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4232
4233Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4234
4235 * sim-events.c (sim_events_process): Delete redundant call to
4236 update_time_from_event.
4237 (sim_events_slip): Always decrement time_from_event.
4238 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4239 Delete assertion that time_from_event >=0 when work in queue, no
4240 longer applicable.
4241
4242Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4245 (standard_option_handler): Update.
4246
4247 * sim-options.h: Clarify documentation.
4248 (OPTION_LONG_ONLY_P): Delete definition.
4249 (OPTION_VALID_P): Define.
4250
4251 * sim-options.c (sim_print_help): Allow short only options.
4252 (sim_parse_args): Ditto.
4253 (sim_args_command): Skip short only options.
4254 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4255 separate entries for short and long options in the HANDLERS and
4256 ORIG_VAL tables.
4257 (sim_parse_args): Disable argument permutation.
4258
4259Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4260
4261 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4262 Add argument M, size of data type.
4263 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4264 Declare, ditto for 5, 6 & 7 byte transfers.
4265 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4266 as aligned variant.
4267
4268 * sim-n-core.h (sim_core_trace_M): Rename from
4269 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4270 with transfer type. Print transfer direction. Handle 1 and 2 byte
4271 transfers.
4272 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4273 unaligned accesses.
4274 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4275 Update all functions.
4276
4277 * sim-core.c: Generate functions starting with 16 not 1.
4278 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4279 all 5, 6 & 7 byte transfers.
4280
4281 * sim-n-core.h (sim_core_read_misaligned_N,
4282 sim_core_write_misaligned_N): Implement.
4283
4284Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285
4286 * sim-endian.h (U16_8): Implement
4287
4288 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4289
4290 * sim-endian.h (VL8_16, VH8_16): Implement.
4291
4292 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4293 long in printf.
4294 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4295 (memory_option_handler): Skip comma in alias address list
4296
4297Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4300 space params.
4301 (parse_size, parse_addr): New functions
4302 (memory_option_handler, memory_options): Parse address & size
4303 using new functions. Pass level, space, modulo to do_memopt_add &
4304 do_memopt_del.
4305
4306 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4307
4308 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4309 `attach_type attach' argument with `unsigned level' argument.
4310 Document.
4311
4312 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4313 sim_core_attach): Replace argument attach with level. Update
4314 verification of arguments.
4315 (sim_core_map_detach, sim_core_detach): Replace argument attach
4316 with level.
4317
4318 * sim-basics.h (enum _attach_type): Delete.
4319
4320Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4321
4322 * sim-core.h (sim_core_write_8): Define.
4323
4324Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * sim-bits.h: Document ROTn macro.
4327
4328 * sim-endian.h (H2T): Handle 16 byte variables.
4329
4330 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4331 error.
4332
4333 * sim-core.c: Do not generate sim_core_*_word.
4334
4335 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4336 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4337
4338 * sim-core.h (sim_core_read_unaligned_word,
4339 sim_core_read_aligned_word, sim_core_read_word,
4340 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4341 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4342
4343Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4344
4345 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4346
4347 * sim-endian.h: Disable 16 byte support.
4348
4349Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350
4351 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4352
4353 * sim-n-core.h (sim_core_trace_N): New function.
4354 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4355 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4356
4357 * sim-endian.h: Add 128 bit variant.
4358
4359 * sim-core.h, sim-core.c: Add 128 bit variant.
4360
4361 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4362
4363Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364
4365 * sim-events.c (sim_events_process): Clear events->work_pending.
4366 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4367 setting, nr_ticks_to_process.
4368 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4369 when the event queue isn't next.
4370
4371 * sim-events.h, sim-events.c (sim_events_slip): New function.
4372
4373Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374
4375 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4376
4377 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4378 arguments.
4379
4380Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4381
4382 * nrun.c (main): Remove useless test of name != NULL.
4383 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4384
4385Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386
4387 * sim-fpu.c (EXPMAX): Type is unsigned.
4388 (MIN_INT, MAX_INT): Type is signed64.
4389 (i2fpu): Type of val is signed64.
4390
4391Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392
4393 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4394 a bucket size of zero.
4395
4396 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4397 OPTION_PROFILE_PC): Define.
4398 (profile_option_handler): Add support for --profile-pc and
4399 --profile-pc-granularity options.
4400 (profile_pc_init): When possible, compute nr buckets from bucket
4401 size.
4402
4403 * sim-profile.c (profile_pc_init): Align the profile-pc end
4404 address with the profile-pc bucket size.
4405
4406 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4407 something less ambiguous.
4408 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4409
4410 * sim-profile.c (profile_pc_cleanup): New function. Move
4411 profile_pc_uninstall code to here.
4412 (profile_pc_uninstall): Call.
4413 (profile_pc_init): Call.
4414
4415Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4418 file using BSD gprof format.
4419
4420 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4421 unsigned_word.
4422 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4423 MSBIT64): Force result to unsignedN.
4424
4425Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426
4427 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4428 brace from macro.
4429 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4430 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4431 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4432 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4433
4434Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4437 type void*.
4438
4439 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4440 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4441 type void*.
4442 (sim_core_attach): Rename buffer_freed to free_buffer, type
4443 void*. Ensure that allocated buffer is alligned according to
4444 region's address.
4445
4446Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4447
4448 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4449 (ALU64_SUB): Define.
4450
4451 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4452 (.gdbinit): Remove dependencies, generate once per build.
4453
4454Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4455
4456 * sim-n-core.h (sim_core_read_aligned_N,
4457 sim_core_write_aligned_N): Make xaddr param type address_word not
4458 unsigned_word.
4459
4460Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4463 unpacked floating point struct. Pass sim_fpu object by reference.
4464 Add preliminary support for rounding modes.
4465
4466Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4467
4468 * configure: Regenerated to track ../common/aclocal.m4 changes.
4469
4470Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4471
4472 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4473 WITH_TARGET_BITSIZE.
4474
4475Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4476
4477 * sim-profile.c (profile_print_core): label needs empty statement.
4478
4479Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4480
4481 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4482 and zfree instead of xmalloc and free. Prevents warnings.
4483
4484Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4485
4486 * configure: Regenerated to track ../common/aclocal.m4 changes.
4487
4488Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4491 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4492
4493 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4494 controling the bitsize/msb of the target.
4495
4496Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4497
4498 * Make-common.in: New files sim-break.c, sim-break.h.
4499 * sim-base.h: Add point to breakpoint list to sim_state_base.
4500 * sim-break.c sim-break.h: New modules that implement intrinsic
4501 breakpoint support.
4502 * sim-module.c: Add breakpoint module.
4503
4504Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4505
4506 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4507 an hour.
4508 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4509 if (0) { 1 % 0; }
4510 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4511 (SIGBUS) define for Windows.
4512 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4513 * sim-resume.c: define SIGTRAP for windows.
4514 * sim-xcat.h: use token pasting if ALMOST_STDC.
4515
4516Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517
4518 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4519 configured values.
4520 (CONFIG_CFLAGS): Add same.
4521
4522Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4523
4524 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4525 (SIGNED32): use ##i32.
4526
4527Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4528
4529 * configure: Regenerated to track ../common/aclocal.m4 changes.
4530
4531Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4532
4533 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4534 endian of target.
4535
4536 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4537 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4538 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4539 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4540 (CONFIG_CFLAGS): Add same.
4541
4542 * aclocal.m4: Perform AC_SUBST on optional options.
4543
4544Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4545
4546 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4547
4548 * sim-options.c (standard_option_handler): Typo in warning message.
4549
4550 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4551
4552 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4553 insn count. Make count conditional on there being a valid
4554 INSN_NAME.
4555 (profile_pc_init): Make default PC profile frequency an arbitrary
4556 256.
4557
4558 * sim-base.h: Ditto.
4559
4560 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4561 SIM_HAVE_MODEL.
4562
4563 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4564 archure struct.
4565
4566Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4567
4568 * configure: Regenerated to track ../common/aclocal.m4 changes.
4569
4570Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571
4572 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4573 configured alignment.
4574
4575Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576
4577 * configure: Regenerated to track ../common/aclocal.m4 changes.
4578
4579Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580
4581 * sim-config.c (sim_config): Check for default alignment.
4582
4583 * sim-options.c (standard_option_handler): Add alignment option.
4584
4585 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4586 default alignment requirements on memory accesses.
4587
4588Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4589
4590 * sim-load.c (sim_load_file): Return failure if the executable
4591 had no loadable sections.
4592
4593Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594
4595 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4596 trace output.
4597
4598 * sim-core.c (sim_core_signal): When bad access halt simulator
4599 SIGSEGV / SIGBUS instead of aborting.
4600 (signal.h): Include.
4601
4602 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4603 options was missing.
4604
4605 * sim-bits.h (MOVED): Define
4606
4607Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608
4609 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4610 BIT.
4611
4612 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4613
4614 * sim-bits.c: Add 8 bit versions of bit macros.
4615
4616 * sim-bits.h: Ditto.
4617
4618Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4619
4620 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4621 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4622
4623 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4624 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4625
4626 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4627 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4628
4629Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4630
4631 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4632 configure.in: Output to cconfig.h instead of config.h.
4633
4634 * configure: Regenerated to track ../common/aclocal.m4 changes.
4635
4636Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637
4638 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4639 BFD if known.
4640
4641Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4642
4643 * callback.c (os_write): divert stdout and stderr to their
4644 respective hooks.
4645
4646Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4647
4648 * sim-profile.c (profile_print_speed): Call
4649 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4650
4651 * sim-events.c (sim_events_elapsed_time): New function return nr
4652 host MS consumed by the simulator.
4653 (sim_watch_valid): Use.
4654
4655 * sim-module.c (modules): Install sim_events very very early.
4656
4657 * sim-profile.c (profile_print): Call profile_print_pc.
4658 (print_bar):
4659 (profile_pc_init): New function, set up processor for PC
4660 profiling.
4661 (profile_print_pc): New function, print a PC profile.
4662 (profile_pc_event): New function, sample PC.
4663
4664 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4665 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4666 profile struct.
4667
4668 * sim-options.c (sim_print_help): Pacify GCC.
4669
4670 * sim-n-core.h (sim_core_read_aligned_N,
4671 sim_core_write_aligned_N): Add un-conditional profile call.
4672 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4673 profile call when aligned read/write isn't used.
4674
4675 * sim-base.h: Include sim-profile, sim-model after sim-core &
4676 sim-events allow sim-core to define useful values.
4677
4678 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4679 (profile_option_handler, profile_options): Add support for
4680 --profile-core option.
4681 (print_bar): Include when core profiling.
4682 (profile_print_core): New function, print core profile.
4683
4684 * sim-config.c (print_sim_config): Print profile status.
4685
4686 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4687 WITH_PROFILE_PC_P): Define.
4688 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4689 (PROFILE_COUNT_CORE): Define.
4690
4691Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4694 interrupt_names array as the data.
4695 (sim-watch.h): Document.
4696
4697Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698
4699 * sim-options.c (sim_print_help): When the doc string is to long
4700 word wrap it.
4701
4702 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4703 that only the first few the watch options are listed. Generate
4704 meanginful usage messages.
4705
4706 * sim-options.h (struct OPTION): Clarify use of doc_name field
4707
4708Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4709
4710 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4711 (standard_option_handler): Handle --architecture-info.
4712
4713Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4714
4715 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4716 illegal zero-sized array.
4717 * sim-core.c (sim_core_xor_read_buffer): same.
4718
4719Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4720
4721 * nltvals.def: Regenerate.
4722
4723Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4724
4725 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4726
4727Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728
4729 * sim-bits.c (MASKED): Delete.
4730 (EXTRACTED): Delete.
4731 (LSEXTRACTED, MSEXTRACTED): New functions.
4732
4733 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4734 (MSMASKEDn, LSMASKEDn): Add last argument.
4735 (MSMASK*): Ditto.
4736
4737 * sim-bits.h (EXTEND8, EXTEND16): Define.
4738 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4739
4740 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4741
4742 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4743 current instruction address.
4744
4745 * sim-inline.h (*_ENGINE): Define.
4746
4747Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4750
4751 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4752 (watch_option_handler): Call delete_watchpoint with ident or type.
4753 (sim_watchpoint_install): Create interrupt specific watchpoint
4754 commands on the fly.
4755 (do_watchpoint_create): New function, create a watch point using
4756 type/int-nr info encoded in the option nr.
4757 (do_watchpoint_info): New function. List active watchpoints.
4758
4759 * sim-watch.h: Change data structure to a list.
4760
4761 * sim-memopt.c (memory_option_handler): Require explicit "all"
4762 before deleting all memory regions.
4763
4764 * sim-utils.c (sim_do_commandf): New function, printf version of
4765 sim_do_command.
4766
4767 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4768
4769 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4770 bit endianness.
4771 (SIGNED64, UNSIGNED64): Delete.
4772 (ALU64_ADD): Don't rely on bit endianness.
4773 (ALU64_BEGIN): Define.
4774
4775 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4776 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4777
4778 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4779 suffix - u64, LL - to 64 bit constants.
4780
4781Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4782
4783 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4784
4785 * sim-utils.h (NZALLOC): Define - zalloc * N.
4786
4787 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4788 implementation of read/write functions.
4789
4790 * Make-common.in (sim-hrw.o): New target.
4791
4792 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4793 memory.
4794
4795 * sim-memopt.c (memory_option_handler): Implement memory-size
4796 command. Implement memory-alias command. Let memory-delete delete
4797 all memory regions.
4798 (add_memopt): New function. Add a memory region.
4799 (do_memopt_delete): New function. Delete a memory region.
4800
4801 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4802
4803 * sim-core.c (sim_core_detach): New function.
4804 (sim_core_map_detach): New function. Perform the actual detach.
4805 (sim_core_init): Move initialization code from here.
4806 (sim_core_install): To here.
4807 (sim_core_uninstall): And here.
4808
4809 * sim-module.c: Add memopt module.
4810
4811 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4812 simulator base type.
4813
4814 * Make-common.in (sim_main_headers): Add sim-memopt.h
4815 (sim-memopt.o): New target.
4816
4817 * sim-core.c (sim_core_install): Add core_options to the option
4818 table.
4819
4820 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4821 --watch-delete.
4822
4823 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4824 comments.
4825
4826 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4827 address_word, add mask member.
4828
4829 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4830 address_word, allow for 64bit targets in 32bit host. Add modulo
4831 argument.
4832 (sim_core_map_attach): Ditto.
4833 (new_sim_core_mapping): Ditto.
4834 (sim_core_translate): Mask address when modulo memory.
4835
4836Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4837
4838 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4839
4840 * gdbinit.in: New file.
4841 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4842 * Make-common.in (distclean): Delete .gdbinit.
4843 (.gdbinit): Add rule for.
4844 * configure: Regenerated to track ../common/aclocal.m4 changes.
4845
4846 * Make-common.in (cgen-run.o): Add rule for.
4847
4848Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849
4850 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4851
4852 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4853 both resumed and previous elapsed time.
4854 (sim_events_init): Set initial_wallclock and current_wallclock to
4855 zero.
4856 (sim_events_install): Install sim_events_suspend and
4857 sim_events_resume.
4858 (sim_events_watch_clock): Allow for suspended simulator when
4859 computing the time of the clock event.
4860
4861 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4862 initial_wallclock to elapsed_wallclock, set both to zero.
4863 (sim_events_init, sim_events_uninstall): Delete prototypes.
4864
4865 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4866
4867 * sim-module.c(sim_module_resume, sim_module_suspend): New
4868 functions.
4869
4870Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4871
4872 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4873 message.
4874
4875Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4876
4877 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4878 * Make-common.in (TAGS): Likewise.
4879 * sim-n-bits.h: Add TAGS comments for all functions.
4880 * sim-n-core.h: Likewise.
4881 * sim-n-endian.h: Likewise.
4882
4883Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4886 kind.
4887
4888 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4889
4890 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4891 definition.
4892
4893Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4896 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4897
4898Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4899
4900 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4901 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4902 nr_transfered and nr_this_transfer unsigned.
4903
4904 * sim-events.c (sim_events_tickn): N is signed, as limited to
4905 MAXINT.
4906
4907 * sim-n-endian.h (offset_N): Change size to unsigned.
4908
4909 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4910
4911Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4914
4915 * sim-options.c (sim_parse_args): Use dupargv.
4916
4917Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4918
4919 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4920
4921Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4922
4923 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4924 base type.
4925
4926 * sim-options.c (standard_options): Add --architecture=MACHINE and
4927 --target=TARGET options.
4928 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4929 (standard_option_handler): Handle architecture and target options.
4930 (bfd.h): Include.
4931
4932 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4933 bfd_openr.
4934 (sim_analyze_program): Set prog_bfd architecture from
4935 STATE_ARCHITECTURE if known.
4936
4937Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * configure: Regenerated to track ../common/aclocal.m4 changes.
4940 * config.in: Ditto.
4941
4942Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943
4944 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4945 that option does not apply to certain files.
4946
4947Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4948
4949 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4950 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4951 offset from MSB/LSB.
4952
4953 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4954 access address of sub word quantity of a hosts 16, 32, 64 bit word
4955 type.
4956 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4957 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4958 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4959 return N*2 byte value with argument in Hi/Lo word. Renamed from
4960 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4961
4962 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4963 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4964 so that bit offset is explicit.
4965
4966Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4967
4968 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4969 Update STATE_PROG_BFD when needed with a dup'd copy of the
4970 program.
4971
4972 * sim-config.c (sim_config): Delete ABFD argument, use
4973 STATE_PROG_BFD directly.
4974
4975Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4976
4977 * run.c (main): Pass the open ABFD to sim_create_inferior.
4978
4979 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4980 and sim_load.
4981 (bfd.h): Include.
4982
4983 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4984 hardware only simulator targets.
4985
4986 * Make-common.in (sim-hload.o): Add rule.
4987
4988Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4989
4990 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4991 used by copyargv and freeargv.
4992
4993 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4994 STATE_PROG_ARGV, not just a pointer.
4995
4996Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997
4998 * configure: Regenerated to track ../common/aclocal.m4 changes.
4999 * config.in: Ditto.
5000
5001Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5002
5003 * aclocal.m4 (sim-endian): Add second argument to
5004 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5005 default endian when not hardwired.
5006
5007 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5008 else failes value for target byte order.
5009
5010 * sim-config.c (sim_config): Add abfd arguments. Set
5011 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5012 from same.
5013 (sim_config): Return SIM_RC, don't abort.
5014 (bfd.h): Include.
5015
5016 * run.c (main): Update call to sim_open - add ABFD argument.
5017 * nrun.c (main): Add NULL ABFD argument.
5018
5019Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5020
5021 * callback.c (os_poll_quit): Make static.
5022 Call sim_cb_eprintf, not p->eprintf.
5023 (sim_cb_printf, sim_cb_eprintf): New functions.
5024 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5025
5026 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5027 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5028 sim-utils.h. #include sim-utils.h.
5029 * sim-utils.h: Above decls moved here.
5030 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5031
5032 * sim-watch.c (action_watchpoint): Fix thinkos.
5033
5034Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5035
5036 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5037
5038Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5039
5040 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5041 to FORCED_ALIGNMENT case.
5042
5043Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5044
5045 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5046
5047Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5048
5049 * Make-common.in (libsim.a): Fix typo.
5050
5051Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052
5053 * nrun.c (main): Verify the structure returned before using it.
5054
5055Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5056
5057 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5058 default.
5059
5060 * sim-engine.c (sim_engine_install): New function. Install the
5061 engine init functions.
5062 (sim_engine_init): [Re]initialize the simulator engine.
5063
5064 * sim-module.c: Add sim_engine to list of modules that always
5065 install.
5066
5067Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5068
5069 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5070 to remove the old watchpoint, not delete_watchpoint.
5071 (watch_option_handler): Action the correct watchpoint, not just
5072 cycles.
5073
5074Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5077 both low and high word.
5078 (sim_core_write_aligned_N): Ditto.
5079
5080 * sim-trace.c (set_trace_options): Delete code explicitly setting
5081 core->trace.
5082
5083 * sim-options.c (sim_print_help): Call the list commands if not a
5084 standalone simulator.
5085 (sim_print_help): Advise that some options may not be applicable.
5086
5087 * sim-trace.c (set_trace_options): Assume core present.
5088
5089 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5090 buffer when full not almost full.
5091
5092Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5093
5094 * sim-events.c (sim_events_process): Don't blat the event queue
5095 when processing watchpoints.
5096
5097 * sim-watch.h: Make arg unsigned long - stop sign extension.
5098
5099 * sim-events.c (sim_watch_valid): rewrite so debugable.
5100
5101 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5102
5103 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5104 inequality test is possible.
5105 (handle_watchpoint): Re-pass is_within arg.
5106 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5107 0 to schedule_watchpoint's is_within arg.
5108 (sim_watchpoint_init): Re-pass is_within arg.
5109
5110 * sim-options.c (sim_print_help): Add is_command argument. Don't
5111 include -- prefix when called from the command line interpreter.
5112
5113 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5114
5115 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5116 zero indicates that the test should be reversed.
5117 (sim_events_watch_core): Ditto.
5118 (WATCH_CORE): Compare range against is_within.
5119 (WATCH_SIM): Ditto.
5120
5121Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5122
5123 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5124 sim_core_read_buffer. Check nr-bytes transfered.
5125
5126 * sim-core.h (sim_core_common): Define a new struct that contains
5127 the common data. to sd and cpu structures.
5128 * sim-core.c (sim_core_attach): Update.
5129 (sim_core_init): Update. Remember to copy initialized data to each
5130 cpu.
5131 (sim_core_find_mapping): Ditto.
5132
5133 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5134 (sim_core_write_buffer): Ditto.
5135
5136 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5137 transfer use xor version of read buffer.
5138 (sim_core_write_unaligned_N): Ditto for write.
5139
5140 * sim-core.c (sim_core_xor_read_buffer): New function implement
5141 xor-endian data read breaking transfer up into xor-endian sized
5142 blocks.
5143 (sim_core_xor_write_buffer): Ditto for write.
5144 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5145 - needed for xor-endian transfers.
5146
5147Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148
5149 * sim-inline.h: Review description.
5150
5151 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5152 to just those involved in data transfers and configuration.
5153
5154 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5155 string.
5156 * sim-n-core.h (sim_core_read_aligned_N): Use.
5157 (sim_core_read_unaligned_N): Ditto.
5158 (sim_core_read_unaligned_N): Ditto..
5159 (sim_core_write_unaligned_N): Ditto.
5160
5161 * sim-core.h: Add xor endian bitmap to main structure. *
5162
5163 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5164 endian.
5165 (sim_core_read_aligned_N): Ditto.
5166
5167 * sim-core.c (sim_core_set_xor_endian): New function.
5168 (sim_core_attach): Don't overwrite the per-cpu xor map when
5169 cloning the global core.
5170
5171Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-engine.h: Update below so that it is using an enumerated
5174 type.
5175
5176Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5177
5178 * sim-engine.c (sim_engine_restart):
5179 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5180 return value used for simulator restart from 0 to 2.
5181
5182Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5183
5184 * cgen-scache.c (scache_option_handler): Add is_command arg.
5185
5186 * sim-model.c (model_option_handler): Add is_command argument.
5187
5188 * sim-profile.c (profile_option_handler): Add is_command arg.
5189
5190 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5191 involved.
5192
5193 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5194 order that they are registered.
5195
5196 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5197 between option and command line processing.
5198
5199 * sim-options.c: Include stdlib.h, ctype.h.
5200
5201 * Make-common.in (sim-watch.o): Add rule.
5202 (sim_main_headers): Assume sim-assert.h included.
5203 (sim-*.o): Simplify make rule.
5204
5205 * sim-module.c: Add sim_watch_install to module list.
5206
5207Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208
5209 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5210 has been loaded.
5211
5212 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5213 * sim-events.c (sim_events_install): Ditto.
5214 * sim-core.c (sim_core_install): Ditto.
5215 * sim-model.c (model_install): Ditto.
5216 * sim-options.c (standard_install): Ditto.
5217 * sim-profile.c (profile_install): Ditto.
5218 * sim-reason.c (sim_stop_reason): Ditto.
5219 * sim-run.c (sim_engine_run): Ditto.
5220 * sim-utils.c (sim_analyze_program): Ditto.
5221
5222 * sim-module.c (modules): Make profile_install and trace_install
5223 optional.
5224
5225 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5226
5227 * sim-options.c (standard_option_handler): Set the byte order.
5228
5229 * sim-events.c (sim_events_process): Allow multi tick processing.
5230 (sim_events_tickn): New function - multi cycle tick.
5231
5232 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5233 prototypes. Under development.
5234 (sim_events): Replace processing with nr_ticks_to_process.
5235
5236Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * nrun.c (main): Pass callbacks to sim_open instead of using
5239 sim_set_callbacks.
5240
5241 * run.c (main): Ditto.
5242
5243Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5244
5245 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5246 stop tk interrupting malloc calls.
5247 (sim_events_zalloc): Converse.
5248
5249 * Make-common.in (sim_main_headers): Add sim-events.h.
5250
5251 * sim-events.c (sim_events_schedule_after_signal): Change return
5252 type to void - signal events are strictly internal.
5253 (sim_events_init): Allocate a finite buffer for signal events.
5254 (sim_events_schedule_after_signal): Enter signal events into the
5255 signal buffer.
5256
5257 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5258 (sim_engine_restart): Ditto.
5259 (sim_engine_abort): Ditto.
5260 * sim-stop.c (sim_stop): Ditto.
5261 (control_c_simulation): Ditto.
5262 * sim-resume.c (sim_resume): Ditto.
5263 (has_stepped): Ditto.
5264 * sim-abort.c (sim_engine_abort): Ditto.
5265
5266 * sim-basics.h (transfer_type): New type.
5267
5268 * sim-core.c (sim_core_signal): New function. Print core signal
5269 information.
5270 (sim_core_find_mapping): Add transfer argument.
5271
5272 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5273 SIM_CORE_SIGNAL if a recoverable abort.
5274 * sim-core.c (sim_core_find_mapping): Ditto.
5275
5276Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5277
5278 * sim-core.c (sim_core_find_mapping): Replace calls to
5279 sim_io_error to more resiliant sim_engine_abort.
5280
5281 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5282 (sim_core_write_unaligned_N): Ditto.
5283
5284Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5285
5286 * sim-module.c: Add sim_events_install to list.
5287
5288 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5289 from sim_core_*.
5290 (sim_events_init): Now returns SIG_RC.
5291
5292 * sim-run.c: New file. Generic sim_engine_run.
5293 * sim-reason.c: New file. Generic sim_stop_reason.
5294 * sim-stop.c: New file. Generic sim_stop.
5295 * sim-resume.c: New file. Generic sim_resume.
5296
5297 * Make-common.in (sim-engine.o): Add rule.
5298 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5299
5300 * sim-engine.h, sim-engine.c: New file. Provide generic
5301 implementation of sim_engine_halt, sim_engine_error. et.al.
5302
5303 * sim-base.h (sim_state_base): Add member halt.
5304 (sim-engine.h): Include.
5305
5306 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5307 handlers.
5308 * sim-events.c (sim_events_poll): Update event handler.
5309
5310Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5311
5312 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5313 function.
5314 (sim_events_watch_sim): New function.
5315 (sim_events_watch_core): New function.
5316 (sim_watch_valid): New function.
5317 (sim_events_preprocess): New function.
5318 (sim_events_process): Process the watchpoints as well as the timer
5319 queue.
5320 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5321 (sim_events_deschedule): Check all the queues when removing an
5322 event.
5323 (sim_events_init): Ditto for cleaning.
5324
5325Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326
5327 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5328
5329Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * callback.c (os_open): Type of arg flags is int.
5332
5333Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5334
5335 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5336 just like normal numbers as per IEEE rules.
5337
5338Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5339
5340 * callback.c (os_close): Mark the descriptor as being
5341 available if the close succeeded.
5342 (os_open): Pass 0644 as the mode of the file being created.
5343
5344Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5347 float.
5348
5349 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5350 * sim-lnline.h: Update.
5351
5352 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5353 conversion functions.
5354 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5355
5356 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5357 compare functions. Replacing.
5358 (sim_fpu_cmp): This. Delete.
5359
5360Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * sim-core.c (sim_core_find_mapping): Call engine_error not
5363 sim_io_error when possible.
5364
5365Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5366
5367 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5368 high/low double word.
5369
5370 * sim-trace.h: Remove definition of attribute - defined in
5371 sim_basics.h.
5372
5373Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5376 name of the option - or family of options.
5377
5378 * sim-options.c (sim_args_command): Match command `a-b c' with
5379 option `--a-b-c' from option table.
5380
5381Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382
5383 * sim-options.c (sim_print_help): For optional arguments, wrap
5384 them in [].
5385
5386 * sim-trace.c (set_trace_options): New function, handle optional
5387 argument and multiple assignment.
5388 (trace_option_handler): Update.
5389
5390 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5391 when branch tracing selected.
5392
5393Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * sim-trace.c (trace_one_insn): Make a va-args function.
5396
5397 * sim-trace.c (trace_vprintf): New function, va-arg version of
5398 trace_printf.
5399
5400Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5401
5402 * sim-trace.c (trace_uninstall): Don't close a file twice.
5403 * sim-profile.c (profile_uninstall): Likewise.
5404
5405Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5406
5407 * sim-trace.c (toplevel): Include bfd.h.
5408 (trace_options): Note that --trace-linenum also turns on
5409 --trace-insn. Add --trace-{branch,semantics}.
5410 (trace_option_handler): If --trace-linenum, also turn on
5411 --trace-insn. Add --trace-branch support. If --trace-semantics,
5412 turn on ALU, FPU, branch, and memory tracing.
5413 (trace_one_insn): New function to trace an instruction. Support
5414 --trace-linenum.
5415 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5416
5417 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5418 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5419 (TRACE_branch): Add new mask.
5420 (TRACE_*_P): Define all possible trace_p macros.
5421 (trace_one_insn): Declare function.
5422
5423Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5424
5425 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5426 GNU C doesn't support __attributes__.
5427 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5428 format strings.
5429
5430Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431
5432 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5433 addresses are masked forcing them to be correctly aligned.
5434 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5435 * sim-config.c (config_alignment_to_a): Update.
5436
5437 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5438 core data.
5439 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5440 type.
5441 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5442 processor specific core maps.
5443 (sim_core_map_attach): Copy the core map data to each of the
5444 processor specific core data structures.
5445 * sim-core.c (sim_core_find_mapping): Update.
5446
5447 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5448 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5449 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5450 alternatives that handle unaligned addresses.
5451 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5452 with just CPU arg.
5453 * cgen-utils.c (sim_disassemble_insn): Update.
5454
5455Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456
5457 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5458 tracing.
5459
5460 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5461 fpu support.
5462
5463 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5464
5465Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5466
5467 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5468 to map type.
5469
5470 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5471 statement.
5472
5473Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5474
5475 * cgen-trace.c: Prepend additional trace_printf argument.
5476
5477 * cgen-utils.c (sim_disassemble_insn): Add additional core
5478 arguments.
5479
5480Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * nrun.c (main): Catch/report errorenous simulator states.
5483
5484 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5485 * sim-trace.c: #include string.h/strings.h so that memset is
5486 defined.
5487 * sim-utils.c: Ditto.
5488 * sim-profile.c: Ditto. And stdlib.h.
5489 (print_bar): Only define when used by instruction or memory profiler.
5490
5491 * sim-options.c (standard_option_handler): Make ul more local.
5492
5493 * sim-load.c (sim_load_file): Make the name constant.
5494 (sim_load_file): Passify gcc.
5495
5496 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5497 file.
5498 * sim-utils.c, sim-load.c: Include sim-utils.h.
5499
5500 * sim-base.h (sim_cpu): Pre define here so available to all.
5501
5502 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5503 Restore the sim_cpu and instruction_address arguments so that full
5504 information is available to the abort function.
5505 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5506 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5507
5508 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5509 tracing support for sim-events and sim-core.
5510 (trace_option_handler): Convert #if to if where possible so always
5511 compiled/checked by C compiler.
5512 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5513
5514 * sim-base.h: Adjust comment documenting how to define the cpu
5515 structure.
5516 (sim_state_base): Add sim_core and sim_events to simulator base
5517 object.
5518
5519 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5520 * sim-core.c (sim_core_init, sim_core_attach,
5521 sim_core_find_mapping): Update.
5522 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5523 update_time_from_event, insert_sim_event,
5524 sim_events_schedule_after_signal, sim_events_deschedule,
5525 sim_events_tick): Ditto.
5526
5527 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5528 sim-model.h): Move #includes from here.
5529 * sim-base.h: To here.
5530 (sim-core.h, sim-events.h, sim-io.h): Include also
5531
5532Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * callback.c (default_callback): Missing initialisers.
5535
5536Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5537
5538 * sim-utils.c (sim_add_commas): New function.
5539 * sim-basics.h (sim_add_commas): Add prototype.
5540 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5541 * sim-profile.c (COMMAS): New macro.
5542 (print_*): Use it to print commas in numbers.
5543
5544 * configure: Regenerated.
5545
5546 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5547 (cgen_state): New member run_fast_p.
5548 (cgen_init): Add prototype.
5549 (sim_disassemble_insn): New arg `cpu'.
5550 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5551 * cgen-utils.c (cgen_init): New function.
5552 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5553 * genmloop.sh: Call engine_halt if loop exits.
5554
5555 * Makefile.in (sim-options_h): Define.
5556 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5557 (sim-model.o): Add new rule.
5558 (cgen-{scache,trace,utils}.o): Add new rules.
5559 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5560 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5561 Indent output by 2 spaces.
5562 * cgen-scache.h (scache_print_profile): Update.
5563 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5564 Use trace_printf, not fprintf.
5565 (trace_extract): Use trace_printf, not cgen_trace_printf.
5566 * genmloop.sh (!FAST case): Increment `insn_count'.
5567 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5568 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5569 access macro's name.
5570 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5571 Change return type to SIM_RC.
5572 (sim_core_{install,uninstall}): New functions.
5573 * sim-core.h (sim_core_{install,uninstall}): Declare.
5574 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5575 Change return type to SIM_RC.
5576 * sim-model.h (models,machs,model_install): Declare.
5577 * sim-module.c (modules): Add scache_install, model_install.
5578 (sim_post_argv_init): Set cpu->state backlinks.
5579 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5580 (standard_option_handler): Likewise.
5581 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5582 sim-profile.h.
5583 (*): Assume ANSI C.
5584 (profile_options): Delete --profile-simcache.
5585 (profile_option_handler): Likewise.
5586 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5587 spaces.
5588 (profile_print_{memory,model}): Likewise.
5589 (profile_print_simcache): Delete.
5590 (profile_print_speed): New function.
5591 (profile_print): Rewrite.
5592 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5593 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5594 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5595 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5596 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5597 (profile_print): Update prototype.
5598
5599Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5600
5601 * cgen-scache.[ch], cgen-sim.h: New files.
5602 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5603 * sim-model.c: New file.
5604
5605 * Make-common.in (clean targets): Undo patch of Apr. 22.
5606
5607Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5608
5609 * sim-n-bits.h (signed): If we have a standard compiler, undef
5610 signed, so that signedN is defined correctly.
5611
5612Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5613
5614 * sim-module.h, sim-model.h, sim-profile.h: New files.
5615 * sim-module.c, sim-profile.c: New files.
5616 * Make-common.in (SIM_PROFILE): Define
5617 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5618 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5619 (sim_module.o,sim-profile.o): Add rules for.
5620 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5621 (--enable-sim-profile): Add.
5622 * configure: Regenerated.
5623 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5624 model. Move trace and profile support to sim-{trace,profile}.h.
5625 New members trace_data, profile_data.
5626 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5627 * sim-config.h: Provide default definition of WITH_PROFILE.
5628 (WITH_TRACE): Change default to -1.
5629 (MAX_NR_PROCESSORS): Always define.
5630 * sim-options.c: Move trace and profile support to
5631 sim-{trace,profile}.h.
5632 (sim_pre_argv_init): Moved to sim-model.c.
5633 (standard_install): New function.
5634 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5635 (standard_install): Declare.
5636 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5637 (trace_install, trace_uninstall): New functions.
5638 (trace_printf): Update reference to TRACE_FILE.
5639 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5640 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5641 (WITH_TRACE_FOO_P): Define.
5642 (trace_install): Declare.
5643 (TRACE_DATA): New struct.
5644
5645Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5646
5647 * run.c: Undo last exec_bfd patch.
5648 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5649
5650Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5651
5652 * run.c (exec_bfd): Add back in.
5653 (main): Set exec_bfd.
5654
5655Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5656
5657 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5658
5659Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660
5661 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5662 less well defined engine_error.
5663 * sim-core.c: Ditto.
5664
5665Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5666
5667 * Make-common.in: Change clean targets to use :: so that other
5668 Makefiles can have their own clean targets.
5669 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5670 __STDC__ to control use of stdarg vs. varargs syntax. Some
5671 systems can't use __STDC__, but require stdarg.
5672
5673Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5674
5675 * sim-options.c (standard_options): Add --endian.
5676 (standard_option_handler): Likewise.
5677
5678 * nrun.c: #include <signal.h>.
5679 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5680 handler that calls sim_stop ().
5681
5682Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5683
5684 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5685 handler that calls sim_stop (). Simulators may still be
5686 establishing their own handler.
5687
5688 * sim-events.c (sim_events_poll): Rename from
5689 sim_events_at_large_int. Poll IO.
5690
5691 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5692 request.
5693
5694 * callback.c (os_poll_quit): New function poll for quit signal
5695 where needed.
5696 (default_callback): Include magic number.
5697
5698Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5699
5700 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5701 Check for functions getrusage, time.
5702 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5703 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5704 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5705 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5706
5707 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5708
5709 * sim-options.c, sim-options.h: New files.
5710 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5711 * Make-common.in (nrun.o): Add rules for.
5712 * nrun.c: New file.
5713
5714 * run.c (main): Check return value of sim_open.
5715
5716 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5717 (sim_main_headers): Add sim-trace.h.
5718 * run.c (exec_bfd, target_byte_order): Delete.
5719 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5720 call sim_load instead. Check return code of sim_create_inferior.
5721 * sim-base.h (CURRENT_STATE): Define.
5722 (sim_state_base): Make typedef. New members options, prog_argv,
5723 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5724 mem_size, memory [+ corresponding access macros].
5725 (sim_cpu_base): New typedef.
5726 * sim-trace.h: New file.
5727 * sim-trace.c: New file.
5728 * sim-basics.h: #include it.
5729 * sim-load.c: New file.
5730
5731Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5732
5733 * Make-common.in (INSTALL): Set to @INSTALL@.
5734 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5735 (install-common): Depend upon installdirs. Use
5736 $(program_transform_name) directly, rather than using
5737 $(INSTALL_XFORM).
5738 (installdirs): New target.
5739 * Makefile.in (INSTALL): Set to @INSTALL@.
5740 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5741 (install-man): Depend upon installdirs. Use
5742 $(program_transform_name) directly, rather than using
5743 $(INSTALL_XFORM).
5744 (installdirs): New target.
5745
5746Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5749 be overriden.
5750
5751Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5752
5753 * sim-basics.h: Only bring in config.h and tconfig.h if
5754 HAVE_CONFIG_H.
5755
5756Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5757
5758 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5759 numbering convention of the target.
5760 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5761 and WITH_TARGET_WORD_MSB.
5762 (sim_config): When possible, check for consistency with bitsize
5763 and msb.
5764
5765 * sim-bits.h: Allow MSB to be other than zero.
5766 * sim-bits.c: Ditto.
5767 * sim-n-bits.h: Ditto.
5768
5769 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5770 * sim-n-bits.h (MSMASKEDn): Ditto.
5771
5772Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5773
5774 * Makefile.in (INSTALL): Change install.sh to install-sh.
5775
5776Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5777
5778 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5779
5780Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5781
5782 * run.c (main): Check that a program to run was specified.
5783
5784Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785
5786 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5787
5788 * configure: Regenerated to track ../common/aclocal.m4 changes.
5789 * config.in: Ditto.
5790
5791Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5792
5793 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5794 * sim-config.h: To here.
5795
5796 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5797 (sim_main_headers): Define.
5798 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5799 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5800 (clean): Use it.
5801 (sim-utils.o): Add rule for.
5802 * sim-utils.o: New file.
5803 * sim-basics.h: #include sim-base.h.
5804 (zalloc): Make argument unsigned long.
5805 * sim-base.h: New file.
5806 * sim-inline.h (SIM_IO support): Delete.
5807 * sim-io.h: Delete inline support.
5808 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5809 * sim-config.c: sim-state.h renamed to sim-main.h.
5810 * sim-core.c: Likewise.
5811 * sim-events.c: Likewise.
5812
5813 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5814
5815 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5816 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5817 -DDEBUG.
5818 * configure: Regenerated to track ../common/aclocal.m4 changes.
5819
5820Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5821
5822 * configure: Regenerated to track ../common/aclocal.m4 changes.
5823
5824Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5825
5826 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5827 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5828 are defined by the configure.
5829
5830 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5831
5832 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5833 reserved-bits): Always define.
5834
5835 * sim-config.h, sim-config.c (sim_config): New function - and new
5836 file - co-ordinate the setting/checking of the common simulator
5837 configuration options.
5838
5839 * Make-common.in (sim-config.o): Add rule.
5840
5841Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5842
5843 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5844 va_list from void *, since va_list might not be a pointer type.
5845
5846Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5847
5848 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5849 in wrong order.
5850 (offset_N): Correct computation of LE offset.
5851
5852 * sim-io.c (sim_io_error): Include a new line when reporting
5853 errors.
5854
5855 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5856 `/'.
5857
5858Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5859
5860 * run.c: Include alloca-conf.h.
5861
5862 * callback.c (os_evprintf_filtered): Fix typo.
5863
5864Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5865
5866 * run.c (string.h, strings.h, stdlib.h): Include.
5867
5868 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5869 0 when nothing pending.
5870
5871 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5872 will soon be going away.
5873 (getopt): Plicate GCC.
5874
5875 * sim-endian.c (sim-io.h): Plicate GCC.
5876 * sim-bits.c (sim-io.h): Ditto.
5877 * sim-n-bits.h (ROTn): Ditto.
5878
5879 * sim-io.c (sim_io_error): Correct check for NULL.
5880
5881 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5882 the __FILE__.
5883 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5884 path.
5885
5886Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5887
5888 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5889 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5890
5891Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5892
5893 * sim-alu.h: Include sim-xcat.h.
5894
5895Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5896
5897 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5898 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5899 these.
5900
5901 * sim-events.c (sim_events_at_large_int): New function. Just
5902 schedules an event every large-int ticks.
5903 (sim_events_init): Call.
5904 (sim_events_tick, sim_events_process): Move async handing to
5905 sim_events_process. Move timer decrement so that it occures after
5906 events have been processed.
5907
5908 * sim-basics.h (struct _engine): Remove declaration.
5909
5910 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5911 everything with same. Rename global struct to SIM_DESC.
5912 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5913 * sim-io.h, sim-io.c: Ditto.
5914
5915 * sim-assert.h: New file. Optional assertion checking macros.
5916 * sim-io.c (sim_io_error): Make just this function tolerant to
5917 null pointers.
5918
5919 * sim-xcat.h: New file. Define concatenate macros.
5920 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5921 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5922 concat macros.
5923
5924
5925Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926
5927 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5928
5929Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930
5931 * sim-inline.h: Add definitions for sim-types.
5932 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5933 module.
5934
5935Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5936
5937 * sim-events.h: Remove defunct reference to callback struct.
5938
5939Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5940
5941 * configure: Re-generate.
5942
5943Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5944
5945 * Make-common.in (CSEARCH): Do not include the gdb directory in
5946 the search path.
5947
5948Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5949
5950 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5951 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5952 to explicitly incorporate these.
5953
5954 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5955 specify the alignment restrictions of the target architecture -
5956 without this option all alignment restrictions are accomodated.
5957 (--enable-sim-assert): New option. Conditionally compile in
5958 assertion statements.
5959 (--enable-sim-float): New option. Strongly specify the target's
5960 floating point support.
5961 (--enable-sim-hardware): New option. Specify the hardware devices
5962 included in the simulation.
5963 (--enable-sim-packages): New option. Specify the hardware
5964 packages included in the simulation.
5965 (--enable-sim-regparm): New option. Specify that parameters be
5966 passed in registers instead of on the stack.
5967 (--enable-sim-reserved-bits): New option. Specify that reserved
5968 bits within an instruction are are correctly set.
5969 (--enable-sim-smp): New option. Specify the level of SMP support
5970 to be included in the simulator.
5971 (--enable-sim-stdcall): New option. Specify an alternative
5972 function call convention.
5973 (--enable-sim-xor-endian): New option. Configure xor-endian
5974 support used by some targets to implement bi-endian support.
5975
5976Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5977
5978 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5979 host endianness to be overridden.
5980 (--enable-sim-endian): Allow the target platform's byte order
5981 to be overridden.
5982 (--enable-sim-inline): Control the inlining of common components.
5983 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5984 (--enable-sim-warnings): Enable additional GCC compiler checks.
5985 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5986 SIM_WARNINGS): Add.
5987
5988 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5989 sim-*-n.h so that the names are uniq on dos machines
5990 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5991
5992Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5993
5994 * run.c: #include "libiberty.h".
5995 (main): New locals sd,no_args,sim_argv.
5996 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5997 is program name. Update call to sim_set_callbacks.
5998 Record result of sim_open, pass to other sim_foo routines.
5999
6000Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6001
6002 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6003 final newline.
6004
6005Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6006
6007 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6008 Route stdout through buffered IO.
6009
6010 * callback.c: Add os_flush_stderr, os_write_stderr,
6011 os_evprintf_filtered functions to route error output through
6012 stderr.
6013
6014 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6015 Correct return type - should be void.
6016
6017Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6018
6019 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6020
6021 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6022 not provide a default value as undefined indicates disable code.
6023
6024Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6025
6026 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6027 directory.
6028 * sim-events.h, sim-events.c: Ditto.
6029 * sim-io.h, sim-io.c: Ditto.
6030
6031Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6032
6033 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6034
6035 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6036 extract the tail or least signifiant bits from an integer of the
6037 specified size.
6038
6039 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6040 WITH_TARGET_BITSIZE so that the compilation will fail when an
6041 unsupported bitsize value is defined.
6042
6043 (INSERTED*): Convert to functions.
6044 (EXTRACTED*): Ditto.
6045
6046 (SIGN_EXTEND, SEXT): Change to more terse name.
6047
6048Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6049
6050 * sim-inline.h: Allow explicit control over which .c files will be
6051 included by their header.
6052
6053 * sim-inline.h: Allow explicit control over which .c files use the
6054 alternative - REGPARM - parameter passing mechanism.
6055
6056 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6057 icache.c, idecode.c, semantics.c or support.c. Those names are
6058 not generally applicable.
6059
6060Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6061
6062 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6063 in a fashion similar to sim-endian-n.
6064
6065 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6066 both value and address macro's.
6067
6068Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6069
6070 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6071
6072 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6073 generic L_word, H_word macro's.
6074
6075Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6076
6077 * sim-basics.h: Borrow code from ppc directory.
6078 * sim-bits.c: Ditto.
6079 * sim-bits.h: Ditto.
6080 * sim-config.h: Ditto.
6081 * sim-endian-n.h: Ditto.
6082 * sim-endian.c: Ditto.
6083 * sim-endian.h: Ditto.
6084 * sim-inline.c: Ditto.
6085 * sim-inline.h: Ditto.
6086 * sim-types.h: Ditto.
6087
6088Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6089
6090 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6091 all the ALU size alternatives and then auto-configure a default.
6092
6093 * sim-alu.h: Copy ppc/idecode_expression.h.
6094
6095Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6096
6097 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6098 sign extend a bit within a value.
6099
6100 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6101 a pointer into the middle of a host word.
6102 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6103
6104Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6105
6106 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6107 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6108 appropriate definitions of read, write, etc. Add prototype for
6109 system.
6110
6111Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6112
6113 * Makefile.in (libcommon.a): Delete.
6114 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6115 (gentmap,targ-vals.h,targ-map.c): Likewise.
6116 (run-autoconf): Delete.
6117 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6118 (common makefile fragment): Moved back into ...
6119 * Make-common.in: Resurrect.
6120 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6121 * configure: Regenerated.
6122
6123Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6124
6125 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6126 (SIM_AC_OUTPUT): To here.
6127
6128Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6129
6130 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6131 comments and single quotes. Fixes a problem found on hpux.
6132
6133Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6134
6135 * aclocal.m4: Remove Make-common.in from dependencies.
6136 * (distclean): Remove targ-vals.def.
6137
6138 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6139 into here. Makes insertion into makefiles easier. Also, change
6140 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6141 targ-map.o, and run are built. They are now built in the
6142 individual simulator directories, taking sources from ../common as
6143 necessary. This replaces the merging of libcommon.a into
6144 linsim.a, which was problematic for the WinGDB build process.
6145 * run.c: Include config.h from . instead of ../common.
6146 * Make-common.in: Remove. It's no longer necessary.
6147
6148Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6149
6150 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6151 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6152
6153Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6154
6155 * run.c (main): Set target_byte_order before call to sim_open.
6156
6157Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6158
6159 * callback.c: #include <stdlib.h>
6160 (os_error): New function.
6161 (default_callback): Add os_error.
6162
6163Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6164
6165 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6166 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6167 specific.
6168 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6169
6170Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6171
6172 * run.c: #include ../common/config.h, tconfig.h.
6173 (myname): New static global.
6174 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6175 Only process -c ifdef SIM_HAVE_SIMCACHE.
6176 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6177 Parse program name from argv[0] and use in error messages.
6178 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6179 Add support for incomplete h8/300 termination indicators.
6180 (usage): Make more verbose.
6181 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6182 * Makefile.in,Make-common.in,callback.c: New files.
6183 * nltvals.def,gentmap.c,gentvals.sh: New files.
6184
6185Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6186
6187 * run.c: Include stdarg.h if __STDC__.
6188
6189Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6190
6191 * run.c (main): Don't print out anything if the signal
6192 number is zero (ie no signal).
6193
6194Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6195
6196 * run.c (main): Print out if the program raised a signal.
6197
6198Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6199
6200 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6201 (main): Ditto.
6202
6203Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6204
6205 * run.c (main): Explicitly cast malloc() parameter.
6206
6207Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6208
6209 * run.c (sim_bfd): New global to hold the bfd pointer for the
6210 executable.
6211 (main): Initialize sim_bfd.
6212
6213Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6214
6215 * run.c (main): Use new bfd_big_endian macro.
6216
6217Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6218
6219 * run.c (main): Removed SH specific comments, so source is
6220 generic. Also updated to only load relevant sections. Moved
6221 sim_open() to after callback attach (to match GDB).
6222
6223 * run.1: Removed SH specific comments.
6224
6225Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6226
6227 * run.c (main): Always return sigrc at end.
6228
6229Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6230
6231 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6232 bfd_check_format() fails.
6233
6234Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6235
6236 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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