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sim: dv-sockser: add stub funcs when not available
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
3649cb06
MF		 12015-03-23 Mike Frysinger <vapier@gentoo.org>
2
3 * dv-sockser.c: Include config.h.
4 * dv-sockser.h: Include sim-inline.h.
5 [HAVE_DV_SOCKSER]: Move all prototypes here.
6 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
7 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
8
6cd5ace4
MF		 92015-03-16 Mike Frysinger <vapier@gentoo.org>
10
11 * gentmap.c, run.c: Convert old style prototypes.
12
ae7d0cac
MF		 132015-03-16 Mike Frysinger <vapier@gentoo.org>
14
15 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
16 symlinking tconfig.h to tconfig.in.
17 * config.in, configure: Regenerate.
18 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
19 * tconfig.in: Rename file ...
20 * tconfig.h: ... here.
21
8406bb59
MF		 222015-03-15 Mike Frysinger <vapier@gentoo.org>
23
24 * dv-socker.h (dv_sockser_install): Declare.
25 * sim-module.c: Include config.h.
26 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
27 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
28 * sim-module.h: Include gdb/remote-sim.h.
29
1303206d
MF		 302015-03-14 Mike Frysinger <vapier@gentoo.org>
31
32 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
33 (sim-inline.c): Delete rule.
34
465fb143
MF		 352015-03-14 Mike Frysinger <vapier@gentoo.org>
36
37 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
38 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
39 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
40
93129366
MF		 412015-03-14 Mike Frysinger <vapier@gentoo.org>
42
43 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
44 [!ASSERT, WITH_ASSERT]: Likewise.
45 * sim-endian.c: Delete sim-io.h include.
46
4c4ca605
MF		 472015-02-19 Mike Frysinger <vapier@gentoo.org>
48
49 * run-sim.h (sim_kill): Delete unused prototype.
50
dc1d9d1f
CG		 512015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
52
16218fd3
CG		 53 * gentmap.c: Include "string.h".
54
552015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
56
57 * sim-options.c (sim_args_command): Call freeargv() when failure
58 occurs.
dc1d9d1f 59
fdbf396f
JB		 602015-01-07 Joel Brobecker <brobecker@adacore.com>
61
62 * aclocal.m4, configure: Regenerate using automake 1.11.1.
63
2d7bb758
JB		 642014-12-03 Joel Brobecker <brobecker@adacore.com>
65
66 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
67 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
68 callbacks following renaming in callback.h.
69 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
70 callback by call to "to_lstat" callback
71
6aefca7e
GB		 722014-08-28 Gary Benson <gbenson@redhat.com>
73
74 * sim-trace.h (debug_printf): New define.
75
2974be62
AM		 762014-08-19 Alan Modra <amodra@gmail.com>
77
78 * configure: Regenerate.
79
faa743bb
RM		 802014-08-15 Roland McGrath <mcgrathr@google.com>
81
82 * configure: Regenerate.
83 * config.in: Regenerate.
84
60d847df
MF		 852014-03-10 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-command.c (sim_do_command): Add const to cmd.
88 * sim-options.c (sim_args_command): Add const to cmd.
89 * sim-options.h (sim_args_command): Add const to cmd.
90
b2b255bd
MF		 912014-03-05 Mike Frysinger <vapier@gentoo.org>
92
93 * sim-hload.c (sim_load): Add const to prog.
94 * sim-load.c (sim_load_file): Likewise.
95 * sim-utils.c (sim_analyze_program): Likewise.
96 * sim-utils.h (sim_analyze_program): Likewise.
97 (sim_load_file): Likewise.
98
1a8a700e
MF		 992014-03-04 Mike Frysinger <vapier@gentoo.org>
100
101 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
102 * callback.c (system): Delete unused prototype.
103 (os_init): Likewise.
104 (os_shutdown): Likewise.
105 (os_unlink): Likewise.
106 (os_time): Likewise.
107 (os_system): Likewise.
108 (os_rename): Likewise.
109 (os_write_stdout): Likewise.
110 (os_flush_stdout): Likewise.
111 (os_write_stderr): Likewise.
112 (os_flush_stderr): Likewise.
113 (os_write): Likewise.
114 (os_read_stdin): Likewise.
115 (os_read): Likewise.
116 (os_open): Likewise.
117 (os_lseek): Likewise.
118 (os_isatty): Likewise.
119 (os_get_errno): Likewise.
120 (os_close): Likewise.
121 (os_vprintf_filtered): Likewise.
122 (os_evprintf_filtered): Likewise.
123 (os_error): Likewise.
124 (fdmap): Likewise.
125 (fdbad): Likewise.
126 (wrap): Likewise.
127 (wrap): Change to new style prototype.
128 (fdbad): Likewise.
129 (fdmap): Likewise.
130 (os_close): Likewise.
131 (os_poll_quit): Likewise.
132 (os_get_errno): Likewise.
133 (os_isatty): Likewise.
134 (os_lseek): Likewise.
135 (os_open): Likewise.
136 (os_read): Likewise.
137 (os_read_stdin): Likewise.
138 (os_write): Likewise.
139 (os_write_stdout): Likewise.
140 (os_flush_stdout): Likewise.
141 (os_write_stderr): Likewise.
142 (os_flush_stderr): Likewise.
143 (os_rename): Likewise.
144 (os_system): Likewise.
145 (os_time): Likewise.
146 (os_unlink): Likewise.
147 (os_stat): Likewise.
148 (os_fstat): Likewise.
149 (os_lstat): Likewise.
150 (os_ftruncate): Likewise.
151 (os_truncate): Likewise.
152 (os_pipe): Likewise.
153 (os_pipe_empty): Likewise.
154 (os_pipe_nonempty): Likewise.
155 (os_shutdown): Likewise.
156 (os_init): Likewise.
157 (cb_read_target_syscall_maps): Likewise.
158 (cb_target_to_host_syscall): Likewise.
159 (cb_host_to_target_errno): Likewise.
160 (cb_target_to_host_open): Likewise.
161 (cb_store_target_endian): Likewise.
162 (cb_host_to_target_stat): Likewise.
163 * sim-hload.c (sim_load): Change to new style prototype.
164 * sim-load.c (sim_load_file): Change to new style prototype.
165 (report_transfer_performance): Likewise.
166 (xprintf_bfd_vma): Likewise.
167 * syscall.c (cb_get_string): Change to new style prototype.
168 (get_path): Likewise.
169 (cb_syscall): Likewise.
170
7b064844
HPN		 1712013-10-15 Hans-Peter Nilsson <hp@axis.com>
172
173 * create-version.sh: Align parameters to match those of
174 ../../gdb/common/create-version.sh.
175 * Make-common.in (srcsim): New variable.
176 (version.c): Adjust call to create-version.sh as per above.
177
bf3d9781
AM		 1782013-09-23 Alan Modra <amodra@gmail.com>
179
180 * configure: Regenerate.
181
f06dccb0
MF		 1822013-09-03 Mike Stump <mikestump@comcast.net>
183
184 * sim-options.c (complete_option_list): Mark text and word const.
185
d6c2da54
TT		 1862013-06-28 Tom Tromey <tromey@redhat.com>
187
188 * Make-common.in (version.c): Use version.in, not
189 common/version.in.
190 * create-version.sh: Likewise.
191
b652c496
JB		 1922013-06-24 Joel Brobecker <brobecker@adacore.com>
193
194 * create-version.sh: New script. Adapted from
195 gdb/commong/create-version.sh.
196 * Make-common.in (version.c): Update rule dependencies,
197 and re-implement using create-version.sh.
198
3346cfda
NC		 1992013-06-21 Nick Clifton <nickc@redhat.com>
200
201 * gennltvals.sh: Add msp430 support.
202 * nltvals.def: Regenerate.
203
31e6ad7d
MF		 2042013-06-03 Mike Frysinger <vapier@gentoo.org>
205
206 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
207 * aclocal.m4, configure: Regenerate.
208
d3685d60
TT		 2092013-05-10 Freddie Chopin <freddie_chopin@op.pl>
210
211 PR build/15414:
212 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
213 -Wformat-nonliteral with -Wno-format.
214
1517bd27
MF		 2152013-03-26 Mike Frysinger <vapier@gentoo.org>
216
217 * acinclude.m4: Regenerate.
218
3fd38161
JS		 2192013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
220
221 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
222 which do not support dv-sockser.o. Add always as option to
223 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
224 is always required to be enabled by simulator.
225
3f170f37
MF		 2262012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
227
228 * gennltvals.sh: Use libgloss/syscall.h for cr16.
229 * nltvals.def: Regenerate.
230
5f3ef9d0
JB		 2312012-06-16 Joel Brobecker <brobecker@adacore.com>
232
233 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
234 * config.in, configure: Regenerate.
235
2c1fa544
PA		 2362012-05-24 Pedro Alves <palves@redhat.com>
237
238 * sim-signal.h (sim_signal_to_target): Rename to ...
239 (sim_signal_to_gdb_signal): ... this.
240 * sim-signal.c (sim_signal_to_target): Rename to ...
241 (sim_signal_to_gdb_signal): ... this.
242 * sim-reason.c (sim_stop_reason): Adjust to rename.
243
a493e3e2
PA		 2442012-05-24 Pedro Alves <palves@redhat.com>
245
246 PR gdb/7205
247
248 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
249
2ea28649
PA		 2502012-05-24 Pedro Alves <palves@redhat.com>
251
252 PR gdb/7205
253
254 Replace target_signal with gdb_signal throughout.
255
a6ff997c
NC		 2562012-05-18 Nick Clifton <nickc@redhat.com>
257
258 PR 14072
259 * callback.c: Include config.h before system header files.
260 * cgen-trace.c: Likewise.
261 * cgen-utils.c: Likewise.
262 * gentmap.c: Likewise.
263
ffbc20d9
MF		 2642012-04-02 Mike Frysinger <vapier@gentoo.org>
265
266 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
267
2aaed979
KB		 2682012-03-28 Rathish C <rathish.c@kpitcummins.com>
269
270 * sim-trace.c: Update the function prototype of save_data_size.
271 Move the enum data_fmt from here...
272 * sim-trace.h: ...to here.
273 Add function prototype of save_data.
274
a35a3322
MF		 2752012-03-25 Mike Frysinger <vapier@gentoo.org>
276
277 * sim-core.h (sim_core_trans_addr): Add prototype.
278
f914e384
HPN		 2792012-03-24 Hans-Peter Nilsson <hp@axis.com>
280
281 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
282 missing in last change.
283
2232061b
MF		 2842012-03-24 Mike Frysinger <vapier@gentoo.org>
285
286 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
287 * nrun.c: Include string.h/strings.h.
288 * aclocal.m4, config.in, configure: Regenerate.
289
ac0aacdf
MF		 2902012-03-22 Mike Frysinger <vapier@gentoo.org>
291
292 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
293 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
294 out -Werror initialization.
295
509deab2
MF		 2962012-03-19 Mike Frysinger <vapier@gentoo.org>
297
298 * Make-common.in (TAGS): Change a-z to [:lower:].
299 * acinclude.m4 (sim-trace): Likewise.
300 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
301 Change A-Za-z0-9 to [:alnum:].
302
9a5e0c49
MF		 3032012-03-18 Mike Frysinger <vapier@gentoo.org>
304
305 * nrun.c (main): Display strsignal of sigrc.
306
96cdfef0
MF		 3072012-01-06 Mike Frysinger <vapier@gentoo.org>
308
309 * Makefile.in (abs_srcdir): Declare.
310 (srcroot): Define in terms of abs_srcdir.
311 (headers): Change srcdir to abs_srcdir.
312
12c3e59c
JB		 3132012-01-02 Joel Brobecker <brobecker@adacore.com>
314
315 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
316 header.
317
96987c2b
JB		 3182011-12-19 Joel Brobecker <brobecker@adacore.com>
319
320 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
321 system bourne shell.
322
71712327
MF		 3232011-12-03 Mike Frysinger <vapier@gentoo.org>
324
325 * syscall.c (cb_get_string): Rename from "get_string".
326 (get_path): Rename get_string call to cb_get_string.
327
db2e4d67
MF		 3282011-12-03 Mike Frysinger <vapier@gentoo.org>
329
330 * Make-common.in (VPATH): Add $(srccom).
331 (DEP): Delete.
332 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
333 POSTCOMPILE): New variables.
334 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
335 Include dependency files, when using GNU Make. Delete all
336 dependency-only rules.
337 * aclocal.m4: Include ../../config/depstand.m4. Call
338 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
339 (MAKE, GMAKE): New substs.
340
a13852d9
MF		 3412011-11-07 Mike Frysinger <vapier@gentoo.org>
342
343 PR sim/13161
344 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
345 * configure, config.in: Regenerate.
346 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
347
4399a56b
MF		 3482011-10-19 Mike Frysinger <vapier@gentoo.org>
349
350 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
351
f1a81b37
JB		 3522011-10-18 John Wehle <john@feith.com> (tiny patch)
353
354 * sim-profile.c (profile_info): Only print the title once.
355
9c082ca8
MF		 3562011-10-17 Mike Frysinger <vapier@gentoo.org>
357
358 * acinclude.m4: Rename from aclocal.m4.
359 * aclocal.m4: Regenerate.
360
6ffe910a
MF		 3612011-10-17 Mike Frysinger <vapier@gentoo.org>
362
363 * aclocal.m4: Change AC_PREREQ comment to 2.64.
364 * common.m4: Delete.
365 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
366 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
367 * configure: Regenerate.
368
59c0b43d
TT		 3692011-10-14 Alexey Makhalov <makhaloff@gmail.com>
370
371 * sim-alu.h (ALU32_AND): Clear carry flag.
372 (ALU32_AND): Clear carry flag.
373
66f8d993
MF		 3742011-10-09 Mike Frysinger <vapier@gentoo.org>
375
376 * dv-cfi.c: Include stdbool.h.
377
d56a2aae
MF		 3782011-10-09 Mike Frysinger <vapier@gentoo.org>
379
380 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
381
4a99173d
MF		 3822011-10-04 Mike Frysinger <vapier@gentoo.org>
383
384 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
385 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
386
10915d9a
MF		 3872011-07-12 Mike Frysinger <vapier@gentoo.org>
388
389 * sim-command.c: Include sim-options.h.
390
63042524
MF		 3912011-07-12 Mike Frysinger <vapier@gentoo.org>
392
393 * aclocal.m4: Move sinclude comment after AC_INIT comment.
394
24a6c33d
MF		 3952011-07-12 Mike Frysinger <vapier@gentoo.org>
396
397 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
398 Delete direct call to AC_PROG_CC.
399
2419798b
MF		 4002011-07-05 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-command.c: New file.
403 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
404 (sim-command.o): New rule.
405
440db575
MF		 4062011-05-27 Mike Frysinger <vapier@gentoo.org>
407
408 * sim-options.c (standard_option_handler): Remove arg[0] check
409 when freeing simulator_sysroot. Only strdup arg when arg[0] is
410 not an empty string, otherwise assign "" back to it.
411
3ddcae71
MF		 4122011-05-26 Mike Frysinger <vapier@gentoo.org>
413
414 * nltvals.def: Regenerate to include Blackfin syscalls again.
415
3a49ea9f
MF		 4162011-05-25 Mike Frysinger <vapier@gentoo.org>
417
418 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
419 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
420 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
421 (trace_idx_to_str): Likewise.
422 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
423 (TRACE_syscall): Define.
424 (WITH_TRACE_SYSCALL_P): Likewise.
425 (TRACE_SYSCALL_P): Likewise.
426
dd931b2f
MF		 4272011-05-23 Mike Frysinger <vapier@gentoo.org>
428
429 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
430 remove now-unnecessary sub-scope for glue->type setting.
431 Check to see if the "reg" property exists before we use it, and
432 if it doesn't exist, error out for "glue" devices.
433
0e31da21
MF		 4342011-05-23 Mike Frysinger <vapier@gentoo.org>
435
436 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
437 glue-or, and set type to glue_xor when name is glue-xor.
438 (hw_glue_port_event): Return immediately when type is glue_io
439 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
440 and hw_port_event calls from glue_and to end of function.
441
34b47c38
MF		 4422011-05-11 Mike Frysinger <vapier@gentoo.org>
443
444 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
445 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
446 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
447 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
448 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
449 around function arguments.
450
56a9aa1d
MF		 4512011-04-14 Mike Frysinger <vapier@gentoo.org>
452
453 * sim-options.c (complete_option_list, sim_complete_command):
454 New functions.
455
d45bea91
MF		 4562011-04-02 Mike Frysinger <vapier@gentoo.org>
457
458 * dv-glue.c: Fix up style.
459
12c4cbd5
MF		 4602011-04-02 Mike Frysinger <vapier@gentoo.org>
461
462 * hw-alloc.c (hw_alloc_data): Adjust brace.
463 * hw-base.c (hw_base_data): Likewise.
464 (generic_hw_unit_decode): Fix indentation.
465 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
466 * hw-events.c (hw_event, hw_event_data): Likewise.
467 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
468 * hw-instances.c (hw_instance_data): Likewise.
469 * hw-instances.h (hw_instance): Likewise.
470 * hw-main.h (hw_descriptor, enum): Likewise.
471 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
472 * hw-ports.h (hw_port_descriptor): Likewise.
473 * hw-properties.c (hw_property_data): Likewise.
474 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
475 _range_property_spec, _reg_property_spec): Likewise.
476 * hw-tree.c (_name_specifier, printer): Likewise.
477 (split_device_specifier, parse_string_property, hw_tree_traverse,
478 print_size, print_reg_property, print_string, print_properties):
479 Fix indentation.
480
66ee2731
MF		 4812011-03-29 Mike Frysinger <vapier@gentoo.org>
482
483 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
484 * Make-common.in (dv-cfi.o): New rule.
485 * dv-cfi.c, dv-cfi.h: New files.
486
165b70ea
KB		 4872011-03-21 Kevin Buettner <kevinb@redhat.com>
488
489 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
490 fcntl.h and sys/fcntl.h, for constants.
491 * nltvals.def: Regenerate.
492 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
493 * sim-io.h (sys/types.h, sys/stat.h): Include.
494 (sim_io_stat, sim_io_fstat): Declare.
495
028f6515
MF		 4962011-03-14 Mike Frysinger <vapier@gentoo.org>
497
498 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
499 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
500 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
501 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
502 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
503 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
504 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
505 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
506 syscall.c: Trim trailing whitespace.
507
ef016f83
MF		 5082011-03-05 Mike Frysinger <vapier@gentoo.org>
509
510 * gennltvals.sh: Handle bfin targets.
511 * nltvals.def: Regenerate.
512
fee17b35
KB		 5132011-02-25 Kevin Buettner <kevinb@redhat.com>
514
515 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
516 file descriptors.
517
d79fe0d6
MF		 5182011-02-14 Mike Frysinger <vapier@gentoo.org>
519
520 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
521 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
522 (hw_free): Drop zfree logic and always call free.
523 * hw-base.c (hw_delete): Change zfree to free.
524 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
525 (hw_handle_remove_phandle): Likewise.
526 * hw-instances.c (hw_instance_delete): Likewise.
527 * hw-tree.c (parse_reg_property): Likewise.
528 (parse_ranges_property): Likewise.
529 (parse_string_property): Likewise.
530 * sim-core.c (sim_core_uninstall): Likewise.
531 * sim-cpu.c (sim_cpu_free_all): Likewise.
532 * sim-hw.c (sim_hw_uninstall): Likewise.
533 * sim-memopt.c (do_memopt_delete): Likewise.
534 (sim_memory_uninstall): Likewise.
535 * sim-module.c (sim_module_uninstall): Likewise.
536 * sim-options.c (sim_parse_args): Likewise.
537 * sim-profile.c (profile_pc_cleanup): Likewise.
538 (profile_uninstall): Likewise.
539 * sim-watch.c (do_watchpoint_delete): Likewise.
540 * sim-utils.c (zfree): Delete.
541 (sim_state_free): Change zfree to free.
542 * sim-utils.h (zfree): Delete.
543
891e7fb1
MF		 5442011-02-13 Mike Frysinger <vapier@gentoo.org>
545
546 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
547
9bd90cce
MF		 5482011-01-12 Mike Frysinger <vapier@gentoo.org>
549
550 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
551
39a3ae0a
MF		 5522011-01-12 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
555 fails.
556 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
557 when asprintf fails.
558 * sim-utils.c (sim_do_commandf): Issue an error and return when
559 asprintf fails.
560 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
561 asprintf fails.
562
3143e5a9
MF		 5632011-01-11 Mike Frysinger <vapier@gentoo.org>
564
565 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
566 bytes has been calculated and when mmap_next_fd is valid and
567 nr_bytes is 0.
568 (memory_option_handler): Allow missing size when mmap_next_fd is
569 valid.
570
cb11d1f4
MF		 5712011-01-10 Mike Frysinger <vapier@gentoo.org>
572
573 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
574 not empty, and always append $3 to $hardware.
575
5762011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 577
578 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
579 * sim-hw.h (sim_hw_abort): Likewise.
580
cc25892b
MF		 5812011-01-05 Mike Frysinger <vapier@gentoo.org>
582
583 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
584
44944448
JB		 5852011-01-05 Joel Brobecker <brobecker@adacore.com>
586
587 * run.1: Copyright year update.
588
e61ddca7
MF		 5892010-12-28 Mike Frysinger <vapier@gentoo.org>
590
e71b81d8
MF		 591 * hw-alloc.h (HW_NALLOC): Define.
592
593010-12-28 Mike Frysinger <vapier@gentoo.org>
594
e61ddca7
MF		 595 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
596
bef6be3d
MF		 5972010-12-15 Mike Frysinger <vapier@gentoo.org>
598
599 * sim-memopt.c (OPTION_MAP_INFO): Define.
600 (memory_options): Handle --map-info.
601 (memory_option_handler): Handle OPTION_MAP_INFO.
602
5be229c0
MF		 6032010-11-22 Mike Frysinger <vapier@gentoo.org>
604
605 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
606 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
607 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
608
81c641e7
MF		 6092010-11-22 Mike Frysinger <vapier@gentoo.org>
610
611 * sim-core.c (WITH_HW): Add device casts to device_error,
612 device_io_read_buffer, and device_io_write_buffer.
613
6ab5626b
MF		 6142010-11-16 Mike Frysinger <vapier@gentoo.org>
615
616 * dv-sockser.c (dv_sockser_write_buffer): New function.
617 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
618 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
619
0bd15c7f
HPN		 6202010-10-07 Hans-Peter Nilsson <hp@axis.com>
621
622 * callback.c (os_lseek): Call wrap on lseek result.
623
363a6e9f
OS		 6242010-05-26 Ozkan Sezer <sezeroz@gmail.com>
625
626 * dv-sockser.c (dv_sockser_init): Check error return from socket()
627 call by its equality to -1 not by it being negative.
628 (connected_p): Likewise for accept() call.
629
c8551de3
MF		 6302010-04-23 Mike Frysinger <vapier@gentoo.org>
631
632 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
633
ef93a840
MF		 6342010-04-21 Mike Frysinger <vapier@gentoo.org>
635
636 * profile.c (sim_profile_print_bar): Add cpu argument.
637
f093db8c
MF		 6382010-04-21 Mike Frysinger <vapier@gentoo.org>
639
640 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
641
0d3d2c71
MF		 6422010-04-21 Mike Frysinger <vapier@gentoo.org>
643
644 * sim-profile.c (profile_vprintf, profile_printf): New functions.
645 (profile_print_pc): Convert sim_io_printf to profile_printf.
646 (profile_print_insn): Likewise.
647 (profile_print_memory): Likewise.
648 (profile_print_core): Likewise.
649 (profile_print_model): Likewise.
650 (sim_profile_print_bar): Likewise.
651 (profile_print_speed): Likewise.
652 (profile_print_addr_ranges): Likewise.
653 (profile_info): Likewise.
654 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
655
bd0bd508
MF		 6562010-04-19 Mike Frysinger <vapier@gentoo.org>
657
658 * sim-model.c (OPTION_MODEL): Convert to enum.
659 (OPTION_MODEL_INFO): New enum.
660 (model_options): Add model-info/info-model entries.
661 (model_option_handler): Handle OPTION_MODEL_INFO.
662
e8a76151
MF		 6632010-04-13 Mike Frysinger <vapier@gentoo.org>
664
665 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
666 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
667 initially.
668
cb1cc9c6
MF		 6692010-04-13 Mike Frysinger <vapier@gentoo.org>
670
671 * sim-hrw.c (sim_write): Add const to buf arg.
672 * sim-utils.h (sim_write_fn): Likewise.
673
58f03a40
MF		 6742010-04-12 Mike Frysinger <vapier@gentoo.org>
675
676 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
677 defines.
678
21cf617c
MF		 6792010-04-12 Mike Frysinger <vapier@gentoo.org>
680
681 * dv-core.c (dv_core_descriptor): Add NULL initializer.
682 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
683 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
684 * dv-sockser.c (sockser_options): Likewise.
685 * hw-ports.c (empty_hw_ports): Likewise.
686 * sim-hw.c (hw_options): Likewise.
687 * sim-model.c (model_options): Likewise.
688 * sim-options.c (standard_options): Likewise.
689 * sim-profile.c (profile_options): Likewise.
690 * sim-trace.c (trace_options): Likewise.
691 * sim-watch.c (watchpoint_options): Likewise.
692
e377ca52
MF		 6932010-04-12 Mike Frysinger <vapier@gentoo.org>
694
695 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
696 the local "arg_table" variable, and the xmalloc cast.
697
adaaf009
MF		 6982010-04-10 Mike Frysinger <vapier@gentoo.org>
699
700 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
701 "prefix" var.
092d8476 702 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 703
9ec7269f
MF		 7042010-04-10 Mike Frysinger <vapier@gentoo.org>
705
706 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
707
709b3bb3
MF		 7082010-04-10 Mike Frysinger <vapier@gentoo.org>
709
710 * sim-trace.c (save_data): Add const markings to "buf" argument.
711
3dd68605
MF		 7122010-04-10 Mike Frysinger <vapier@gentoo.org>
713
714 * sim-options.c (standard_option_handler): Add const markings to
715 local "type" var.
716
0ad22a74
MF		 7172010-04-02 Mike Frysinger <vapier@gentoo.org>
718
719 * hw-ports.h: Fix spelling typos.
720
75005b3a
MF		 7212010-03-30 Mike Frysinger <vapier@gentoo.org>
722
723 * configure.ac: Check for socklen_t.
724 * configure, config.in: Regenerated.
725 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
726
d946c288
MF		 7272010-03-30 Mike Frysinger <vapier@gentoo.org>
728
729 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
730 * sim-hw.c (hw_option_handler): Likewise.
731
ff398ee4
MF		 7322010-03-30 Mike Frysinger <vapier@gentoo.org>
733
734 * sim-watch.c (watchpoint_type_to_str): Add const to return.
735 (interrupt_nr_to_str): Likewise.
736 (default_interrupt_names): Add const to pointer type.
737 (sim_watchpoint_install): Add const to prefix.
738 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
739
6bf91687
MF		 7402010-03-30 Mike Frysinger <vapier@gentoo.org>
741
742 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
743 (sim_core_write_buffer): Likewise.
744
15f3c2de
MF		 7452010-03-30 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
748 the SIM_HAVE_ADDR_RANGE define.
749
fb0cc53e
MF		 7502010-03-30 Mike Frysinger <vapier@gentoo.org>
751
752 * sim-core.h (device_error): Add const to message, and add printf
753 format attribute.
754
739dfd28
MF		 7552010-03-30 Mike Frysinger <vapier@gentoo.org>
756
757 * sim-profile.c (profile_print_addr_ranges): Wrap with the
758 SIM_HAVE_ADDR_RANGE define.
759
59db87ad
MF		 7602010-03-30 Mike Frysinger <vapier@gentoo.org>
761
762 * dv-glue.c (hw_glue_ports): Swap static and const.
763
dc416615
MF		 7642010-03-30 Mike Frysinger <vapier@gentoo.org>
765
766 * nrun.c (usage): Use void in definition.
767 * sim-options.c (dup_arg_p): Convert old-style function definition.
768 (sim_parse_args): Likewise.
769 (sim_print_help): Likewise.
770 * sim-trace.c (set_trace_option_mask): Likewise.
771 (set_trace_option): Likewise.
772 * sim-utils.c (sim_analyze_program): Likewise.
773 (sim_elapsed_time_get): Likewise.
774 (sim_elapsed_time_since): Likewise.
775
11409fac
MF		 7762010-03-22 Mike Frysinger <vapier@gentoo.org>
777
778 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
779 (standard_options): Likewise.
780 (standard_option_handler): Likewise.
781
6d519a46
MF		 7822010-03-16 Mike Frysinger <vapier@gentoo.org>
783
784 * hw-ports.c (TRACE): Delete.
785 * hw-properties.c (TRACE): Delete.
786 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
787 (hw_find_integer_property): Likewise.
788 (hw_find_integer_array_property): Likewise.
789 (hw_add_duplicate_property): Likewise.
790
799026a7
MF		 7912010-03-15 Mike Frysinger <vapier@gentoo.org>
792
793 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
794 "boolean".
795
fd87baa9
MF		 7962010-02-04 Mike Frysinger <vapier@gentoo.org>
797
798 * sim-model.c: Include sim-model.h
799
294bcb78
MF		 8002010-02-04 Mike Frysinger <vapier@gentoo.org>
801
802 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
803 & from the STATE_CPU() examples.
804
80532737
DE		 8052010-01-24 Doug Evans <dje@sebabeach.org>
806
d2c7a1a6
DE		 807 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
808 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
809 ufixsfsi): Ditto.
810 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
811 (struct cgen_fp_ops): Update signatures of floating point conversion
812 operations.
813
80532737
DE		 814 * Make-common.in (CGEN_SIM_DEPS): Define.
815 (CGEN_INCLUDE_DEPS): Use it.
816 (CGEN_MAIN_CPU_DEPS): Simplify.
817
1377e154
DE		 8182010-01-22 Doug Evans <dje@sebabeach.org>
819
820 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
821 (SUBWORDTFSI, JOINSIDI): Ditto.
822
ec11f055
DE		 8232010-01-05 Doug Evans <dje@sebabeach.org>
824
825 * cgen-types.h (SETDI): Delete, unused.
826
a09a0bfd
DE		 8272009-12-02 Doug Evans <dje@sebabeach.org>
828
829 * cgen-engine.h: Remove duplicated comment.
830
62836bf4
DE		 8312009-11-23 Doug Evans <dje@sebabeach.org>
832
833 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
834 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
835
e94d449d
DE		 8362009-11-22 Doug Evans <dje@sebabeach.org>
837
197fa1aa
DE		 838 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
839 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
840 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
841 instead of CGEN_INSN_INT.
842
e94d449d
DE		 843 * cgen-trace.h (trace_extract): Add cast to fix warning.
844
ca25db52
DE		 8452009-11-05 Doug Evans <dje@sebabeach.org>
846
847 * cgen-mem.h (DECLARE_GETT): Don't inline.
848 (DECLARE_SETT): Ditto.
849
c272cb46
JS		 8502009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
851
852 * sim-inline.h: Fix spelling error.
853
1428dced
TT		 8542009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
855
856 * Make-common.in: Add datarootdir.
857
44330079
RW		 8582009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
859
0aec8eb1
RW		 860 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
861 (SIM_CHECK_MEMBERS_1): Remove.
862 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
863 AC_CHECK_MEMBERS one.
864 * configure: Regenerate.
865
44330079
RW		 866 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
867 * configure: Regenerate.
868
d6416cdc
RW		 8692009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
870
81ecdfbb
RW		 871 * config.in: Regenerate.
872 * configure: Likewise.
873
c462b41b
RW		 874 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
875 definition of AC_CHECK_MEMBER.
876
d6416cdc
RW		 877 * aclocal.m4: m4_include toplevel config/override.m4.
878 * configure: Regenerate.
879
96e946ca
RW		 8802009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
881
882 * Makefile.in (datarootdir): New variable.
883
6a8b8615
DE		 8842009-07-07 Doug Evans <dje@sebabeach.org>
885
886 * Make-common.in (CPU_DIR): Define.
887
2c2a86d7
DE		 8882009-07-06 Doug Evans <dje@sebabeach.org>
889
890 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
891 identifiers for file types rather than encoding internal
892 implementation details of cgen.sh.
893 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
894 * cgen.sh: Add support for parallel makes.
895 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
896
c28c63d8
JB		 8972009-05-18 Jon Beniston <jon@beniston.com>
898
899 * gennltvals.sh: Add lm32 target.
900 * nltvals.def: Add lm32 syscall definitions.
901
982807ce
JB		 9022009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
903
904 Speed up simulator startup:
905 * sim-utils.c (zalloc): Use xcalloc.
906
2a8922a9
HPN		 9072009-01-07 Hans-Peter Nilsson <hp@axis.com>
908
2225d5bd
HPN		 909 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
910 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
911 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
912 variant; UQI, UHI, USI, UDI, and cast the result to the signed
913 type, QI, HI, SI, DI.
914
2a8922a9
HPN		 915 * callback.c (os_error): Mark as being a noreturn function.
916 * sim-io.h (sim_io_error): Similar for sim_io_error.
917
6878aceb
JS		 9182008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
919
920 * aclocal.m4: Fix underquoting of function names.
921
be091327
DJ		 9222008-10-21 Julian Brown <julian@codesourcery.com>
923
924 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
925
79e1e459
HPN		 9262008-07-11 Hans-Peter Nilsson <hp@axis.com>
927
928 * common.m4: Add test for libz and zlib.h.
929 * configure: Regenerate to track ../common/common.m4 changes.
930 * config.in: Ditto.
931
6efef468
JM		 9322008-06-06 Vladimir Prus <vladimir@codesourcery.com>
933 Daniel Jacobowitz <dan@codesourcery.com>
934 Joseph Myers <joseph@codesourcery.com>
935
936 * aclocal.m4: Include ../../config/acx.m4.
937 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
938 * configure, config.in: Regenerate.
939 * Make-common.in (LIB_OBJS): Add version.o.
940 (version.c, version.o): New rules.
941 * run.c: Include version.h.
942 (usage): Add help parameter. Print output either to stdout or
943 stderr depending on that parameter.
944 (print_version): New.
945 (main): Check for --help and --version.
946 * run-sim.h (sim_target_display_usage): Add help parameter.
947 * version.h: New.
948
a4e64307
DJ		 9492008-04-14 Hans Kester <kester.hans@gmail.com>
950
951 * sim-signal.c: Define missing signals for _WIN32.
952
2a3591b0
SR		 9532008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
954
955 * gennltvals.sh: Add cr16.
956 * nltvals.def: Rebuild.
957
b981d709
DJ		 9582007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
959
eb639c50
DJ		 960 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
961 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 962
f40f1a01
NC		 9632007-08-10 Nick Clifton <nickc@redhat.com>
964
965 * sim-memopt.c (memory_options): Mention that the
966 --memory-size switch accepts suffixes.
967 (parse_size): Handle a suffix on the size value.
968 * sim-options.c (standard_options): Mention that the mem-size
969 switch accepts suffixes.
970 (standard_option_handler): Handle a suffix on the size value.
971
edc5d9ec
HPN		 9722006-12-21 Hans-Peter Nilsson <hp@axis.com>
973
974 * acconfig.h: Remove.
975 * config.in: Regenerate.
976
09d96939
TS		 9772006-11-07 Thiemo Seufer <ths@mips.com>
978
979 * gentmap.c: Fix compile time warning.
980
7e129781
TS		 9812006-11-07 Thiemo Seufer <ths@mips.com>
982
983 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
984 for bfd text addresses.
985
3ae2e9a3
TS		 9862006-08-29 Thiemo Seufer <ths@mips.com>
987 Nigel Stephens <nigel@mips.com>
988
989 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
990 SIM_QUIET_NAN_NEGATED.
991
41ec9f20
TS		 9922006-08-29 Nigel Stephens <nigel@mips.com>
993
994 * sim-profile.c (profile_pc_init): Initialise default profiling
995 frequency to a prime number.
996 (profile_print_pc): Convert gmon.out sample data into target
997 byte order.
998
e85e3205
RE		 9992006-06-13 Richard Earnshaw <rearnsha@arm.com>
1000
1001 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1002 * common.m4: Likewise.
1003 * configure: Regenerated.
1004
2f0122dc
DJ		 10052006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1006
1007 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1008 * configure: Regenerated.
1009
20e95c23
DJ		 10102006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1011
1012 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1013 and LIBINTL_DEP everywhere.
1014 (CSEARCH): Use INCINTL.
1015 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1016 gettext macros.
1017 * configure: Regenerated.
1018
ea696909
HPN		 10192006-03-29 Hans-Peter Nilsson <hp@axis.com>
1020
1021 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1022 option-contents test.
1023
aba6488e
MM		 10242005-11-28 Mark Mitchell <mark@codesourcery.com>
1025
25520859
MM		 1026 * sim-signal.c (sim_signal_to_target): Fix typos.
1027
aba6488e
MM		 1028 * sim-reason.c (sim_stop_reason): Use
1029 sim_signal_to_target, not sim_signal_to_host.
1030 * sim-signal.c (sim_signal_to_host): Fix typo.
1031 (sim_signal_to_target): New function.
1032
f010abaa
HPN		 10332005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1034
1035 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1036 change.
1037
09b96ea0
ILT		 10382005-07-08 Ian Lance Taylor <ian@airs.com>
1039
efd36314
ILT		 1040 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1041
09b96ea0
ILT		 1042 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1043 different fraction for a quiet NaN.
1044 (unpack_fpu): Likewise.
1045
3b02a06b
BE		 10462005-07-08 Ben Elliston <bje@au.ibm.com>
1047
1048 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1049 * sim-load.c: Likewise.
1050 * syscall.c: Likewise.
1051
18d59ab9
CV		 10522005-05-24 Corinna Vinschen <vinschen@redhat.com>
1053
1054 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1055 check.
1056
149cfe5b
DJ		 10572005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1058
1059 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1060
3f6da722 10612005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1062
3f6da722
MI		 1063 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1064 and signed64 for __ALPHA__.
1065
2b193c4a
MK		 10662005-03-23 Mark Kettenis <kettenis@gnu.org>
1067
1068 * aclocal.m4 Include ../../gettext.m4.
1069 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1070 (AM_LC_MESSAGES): Remove.
1071 * configure: Regenerate.
1072
51216631
JB		 10732005-02-28 Jim Blandy <jimb@redhat.com>
1074
1075 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1076 -Wuninitialized in the default list of build warnings if CFLAGS is
1077 set, and doesn't include -O. (Using -Wuninitialized without
1078 optimization produces a warning, which interferes with compilation
1079 with -Werror.)
1080
0c4507fd
JB		 10812005-02-21 Jim Blandy <jimb@redhat.com>
1082
1083 * callback.c (os_fstat): Don't declare 't' unless it's used.
1084
9ab46d53
JB		 10852005-02-09 Jim Blandy <jimb@redhat.com>
1086
1087 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1088 '-s' argument.
1089 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1090 to $(CGEN), to ensure that the command substitution happens where
1091 the variable is referenced in the submake, not when the submake's
1092 arguments are expanded.
1093 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1094 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1095 application Scheme script directly after ${cgen}; don't precede it
1096 with a -s.
1097
f4f8cce4
HPN		 10982005-01-28 Hans-Peter Nilsson <hp@axis.com>
1099
97f669ed
HPN		 1100 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1101 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1102 Include libiberty.h.
1103 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1104 being either end of a pipe.
1105 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1106 (os_shutdown): Clear pipe state.
1107 (default_callback): Initialize new members.
1108
f4f8cce4
HPN		 1109 * callback.c (default_callback): Initialize target_endian.
1110 (cb_store_target_endian): Renamed from store, new first parameter
1111 host_callback *cb, drop last parameter big_p. Take endianness
1112 from cb.
1113 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1114 Remove variable big_p.
1115 * nrun.c (main): Initialize default_callback.target_endian.
1116
35695fd6
AC		 11172005-01-14 Andrew Cagney <cagney@gnu.org>
1118
1119 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1120 Add explicit call to AC_CONFIG_HEADER.
1121 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1122 * configure: Re-generate.
1123
f0569246
AC		 11242005-01-12 Andrew Cagney <cagney@gnu.org>
1125
1126 * common.m4: New file, based on of aclocal.m4.
1127
38f48d72
AC		 11282005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1129
1130 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1131 * configure: Regenerated to track ../common/aclocal.m4 changes.
1132
b7026657
AC		 11332005-01-07 Andrew Cagney <cagney@gnu.org>
1134
1135 * configure.ac: Rename configure.in, require autoconf 2.59.
1136 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1137 * configure: Re-generate.
1138
5d945fec
HPN		 11392004-12-15 Hans-Peter Nilsson <hp@axis.com>
1140
1141 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1142 <case CB_SYS_ftruncate>: New cases.
1143
0d3cd463
HPN		 11442004-12-13 Hans-Peter Nilsson <hp@axis.com>
1145
1146 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1147 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1148 * callback.c (os_lstat): New function.
0d3cd463 1149
119860e5
HPN		 11502004-12-08 Hans-Peter Nilsson <hp@axis.com>
1151
027e2a04
HPN		 1152 * run.1: Document --sysroot=filepath.
1153 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1154 (standard_options): Support --sysroot=<path>.
1155 (standard_option_handler): Handle OPTION_SYSROOT.
1156 * syscall.c (simulator_sysroot): Define, initialized empty.
1157 (get_path): Prepend simulator_sysroot to absolute file path.
1158 [HAVE_STRING_H]: Include string.h.
1159 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1160 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1161 (main): If simulator_sysroot is not empty, chdir there.
1162 * sim-config.h (simulator_sysroot): Declare.
1163
119860e5
HPN		 1164 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1165 cgen_rtx_error" in a CGEN-generated simulator.
1166 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1167 replacement for CGEN-related breakpoints.
1168
70ae6611
HPN		 11692004-12-07 Hans-Peter Nilsson <hp@axis.com>
1170
1171 * Make-common.in (sim-basics_h): Add $(callback_h).
1172
697afb65
HPN		 11732004-12-03 Hans-Peter Nilsson <hp@axis.com>
1174
1175 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1176 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1177 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1178 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1179 (SIM_CHECK_MEMBERS): New macros.
1180 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1181 for struct stat member test and write. Add ST_x calls for each
1182 struct stat member tested in configure.in. Wrap each ST_x call in
1183 #ifdef of configure macro for that member.
1184 * configure, config.in: Regenerate.
1185
6e56eb07
HPN		 11862004-12-01 Hans-Peter Nilsson <hp@axis.com>
1187
1188 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1189 /dev/null.
1190 <case desc>: Pass -OPC opcfile.
1191 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1192 parameter to cgen.sh.
1193
c87368ac
RE		 11942004-11-30 Richard Earnshaw <rearnsha@arm.com>
1195
1196 * Make-common.in (sim-basics_h): Correct dependencies on
1197 cconfig.h and tconfig.h
1198 (sim-load.o): Correct typo in sim-basics_h dependency.
1199
08cd3760
RE		 12002004-11-18 Richard Earnshaw <rearnsha@arm.com>
1201
15f5e61f
RE		 1202 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1203 sub-dependencies for other sim files that they include.
1204 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1205 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1206
1afbf186
HPN		 12072004-11-16 Hans-Peter Nilsson <hp@axis.com>
1208
1d72487d
HPN		 1209 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1210 endian information.
1211
1afbf186
HPN		 1212 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1213 $(remote_sim_h) too.
1214 (sim_main_headers): Add sim-utils.h.
1215
a3bb1089
FCE		 12162004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1217
1218 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1219
5a645dc5
AC		 12202004-07-26 Andrew Cagney <cagney@gnu.org>
1221
1222 Problem from Olaf Hering <olh@suse.de>.
1223 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1224
109d3db3
BE		 12252004-07-10 Ben Elliston <bje@au.ibm.com>
1226
1227 * hw-tree.c (parse_integer_property): Typo fix in comments.
1228 * sim-options.c (sim_args_command): Likewise.
1229
0aaa4a81
AC		 12302004-06-28 Andrew Cagney <cagney@gnu.org>
1231
1232 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1233
0242f9ea
JR		 12342004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1235
1236 * callback.c (os_shutdown): Fix bug in last change: actually
1237 mark file descriptors as available on startup.
1238
594ee3a7
JR		 12392004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1240
1241 [ include/gdb: * callback.h (host_callback_struct): Replace
1242 members fdopen and alwaysopen with fd_buddy. ]
1243 * callback.c: Changed all users.
1244
5f510f9c
AM		 12452004-06-15 Alan Modra <amodra@bigpond.net.au>
1246
1247 * sim-load.c (sim_load_file): Use bfd_get_section_size
1248 instead of bfd_get_section_size_before_reloc.
1249
7659f80a
DJ		 12502004-05-18 Daniel Jacobowitz <dan@debian.org>
1251
1252 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1253 passing it to printf.
1254
41ee5402
DJ		 12552004-05-10 Daniel Jacobowitz <dan@debian.org>
1256
1257 * callback.c: Update copyright dates.
1258 * run.c: Likewise.
1259 * sim-basics.h: Likewise.
1260 * sim-load.c: Likewise.
1261 * syscall.c: Likewise.
1262
12632004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1264
1265 * callback.c: Include cconfig.h instead of config.h.
1266 * run.c: Likewise.
1267 * sim-basics.h: Likewise.
1268 * sim-load.c: Likewise.
1269 * syscall.c: Likewise.
1270
6d0c993e
BE		 12712004-01-16 Ben Elliston <bje@wasabisystems.com>
1272
1273 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1274
6edf0760
NC		 12752003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1276
1277 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1278
a69146da
KH		 12792003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1280
1281 * sim-options.c (standard_options): Fix the names of H8
1282 variants.
1283
fc0a2244
AC		 12842003-10-30 Andrew Cagney <cagney@redhat.com>
1285
1286 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1287 with "struct bfd_symbol".
1288
ee3073b5
AC		 12892003-10-21 Andrew Cagney <cagney@redhat.com>
1290
1291 * callback.c (os_truncate): Call "truncate", and not "stat".
1292
198beae2
AC		 12932003-10-20 Andrew Cagney <cagney@redhat.com>
1294
1295 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1296
8822d001
JR		 12972003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1298
1299 * callback.c (os_ftruncate, os_truncate): New functions.
1300 (default_callback): Initialize ftruncate and truncate members.
1301
ea52ff81
DB		 13022003-09-08 Dave Brolley <brolley@redhat.com>
1303
1304 On behalf of Doug Evans <dje@sebabeach.org>
1305 * cgen.sh: New arg archfile.
1306 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1307 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1308
e158f0a0
AC		 13092003-08-28 Andrew Cagney <cagney@redhat.com>
1310
1311 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1312 * sim-options.c (print_help): Cast the format with specifier to
1313 "int".
1314
33319edb
DB		 13152003-08-20 Michael Snyder <msnyder@redhat.com>
1316 Dave Brolley <brolley@redhat.com>
1317
1318 * cgen-par.h (flags, word1): New target-specific
1319 fields of CGEN_WRITE_QUEUE_ELEMENT.
1320 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1321 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1322 * gennltvals.sh: Add frv target.
1323 * nltvals.def: Add frv target.
1324
72f536bd
MS		 13252003-06-23 Michael Snyder <msnyder@redhat.com>
1326
ac59bf8d 1327 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1328 * sim-reg.c: Fix cut-and-paste bug in comment.
1329
1f1b2817
AC		 13302003-06-22 Andrew Cagney <cagney@redhat.com>
1331
1332 From matthew green <mrg@redhat.com>:
1333 * sim-fpu.h: Update copyright.
1334 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1335 * sim-fpu.c: Update copyright.
1336 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1337
89c0d7dd 13382003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1339
89c0d7dd 1340 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1341 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1342 with disassemble_info:read_memory_func.
1343 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1344
828c9ae6
MS		 13452003-06-04 Michael Snyder <msnyder@redhat.com>
1346
1347 * common/run.c (main): Remove SIM_H8300 ifdef.
1348 (usage): Ditto.
1349 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1350 (standard_options): Add '-x' for h8/300sx.
1351 (standard_option_handler): Add case for SIM_H8300SX.
1352
80d35d90
MS		 13532003-04-13 Michael Snyder <msnyder@redhat.com>
1354
1355 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1356
876fec02
AC		 13572003-03-01 Andrew Cagney <cagney@redhat.com>
1358
1359 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1360 (sim_engine_vabort): Ditto.
1361
6b4a8935
AC		 13622003-02-27 Andrew Cagney <cagney@redhat.com>
1363
1364 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1365 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1366 * nrun.c (main): Ditto.
1367
dbd7cd63
AC		 13682003-02-26 Andrew Cagney <cagney@redhat.com>
1369
1370 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1371 (sim_engine_vabort): Ditto.
1372 (sim_engine_halt, sim_engine_restart): Ditto.
1373
836cc9f4
AC		 13742003-02-20 Andrew Cagney <ac131313@redhat.com>
1375
1376 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1377 (sim-break_h): Delete macro.
1378 (sim-break.o): Delete rule.
1379 * sim-break.c: Delete file.
1380 * sim-break.h: Delete file.
1381 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1382 (STATE_BREAKPOINTS): Delete macro.
1383 (sim_state_base): Delete field breakpoints.
1384 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1385 sim_break_install to array.
1386
45a15d6f
KH		 13872003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1388
1389 * run.c (usage): Fix typos.
1390
127a77fe
CD		 13912002-11-27 Richard Sandiford <rsandifo@redhat.com>
1392
1393 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1394
b85e4829
AC		 13952002-11-22 Andrew Cagney <ac131313@redhat.com>
1396
1397 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1398 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1399 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1400 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1401 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1402 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1403 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1404 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1405 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1406 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1407
d25b1553
AC		 14082002-11-13 Andrew Cagney <cagney@redhat.com>
1409
1410 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1411
d690312f
CD		 14122002-11-06 Richard Sandiford <rsandifo@redhat.com>
1413
1414 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1415 (distclean): Depend on it.
1416
7c3e3b33
AM		 14172002-10-14 Alan Modra <amodra@bigpond.net.au>
1418
1419 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1420
7ede505a
DB		 14212002-08-29 Dave Brolley <brolley@redhat.com>
1422
1423 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1424
75c4388a
AC		 14252002-07-17 Andrew Cagney <cagney@redhat.com>
1426
1427 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1428 (sim_set_callbacks, sim_size, sim_trace)
1429 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1430 to here from "gdb/remote-sim.h".
1431
7a3085c1 14322002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1433
1434 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1435 avoid possible longjmp problems with automatic variable siggnal.
1436
076043f2
AC		 14372002-07-14 Andrew Cagney <ac131313@redhat.com>
1438
1439 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1440 * Make-common.in (installdirs): Make $(libdir) too, needed when
1441 installing libsim.a.
1442
3fbeef0b
AC		 14432002-07-13 Andrew Cagney <ac131313@redhat.com>
1444
1445 * gennltvals.sh (dir): Mark d30v as obsolete.
1446 * nltvals.def: Remove d30v.
1447
bf962092
AC		 14482002-06-17 Andrew Cagney <cagney@redhat.com>
1449
27961795
AC		 1450 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1451
bf962092
AC		 1452 * sim-memopt.c: Include <unistd.h>.
1453 (do_memopt_add): Fix printf format.
1454 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1455
c8cca39f
AC		 14562002-06-16 Andrew Cagney <ac131313@redhat.com>
1457
1458 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1459 --enable-gdb-build-warnings.
1460 * configure: Regenerated to track ../common/aclocal.m4 changes.
1461
307041b7 14622002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1463
1464 * sim-fpu.c (unpack_fpu): Initialize exponent for
1465 sim_fpu_class_zero.
1466 (i2fpu): Same.
1467 (sim_fpu_sqrt): Same.
1468
3c25f8c7
AC		 14692002-06-08 Andrew Cagney <cagney@redhat.com>
1470
1471 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1472 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1473 * run.c: Ditto.
1474 * sim-load.c: Ditto.
1475 * callback.c: Ditto.
1476 * syscall.c: Ditto.
1477 * Make-common.in (callback_h): Define.
1478 (remote_sim_h): Define.
1479 (run.o): Update.
1480 (callback.o): Update.
1481 (syscall.o): Update.
1482 (sim-load.o):
1483 (nrun.o): Update.
1484 (sim-hload.o): Update.
1485 (sim-io.o): Update.
1486 (sim-reason.o): Update.
1487 (sim-reg.o): Update.
1488 (sim-resume.o): Update.
1489
dbec3bef
KH		 14902002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1491
1492 * run.c: Fix formatting.
1493
de4112fa
NC		 14942002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1495
1496 * run-sim.h: New header. Provide prototypes for functions used
1497 between run() and libsim.a which are not used by GDB.
1498 * run.c: Include run-sim.h.
1499 (main): If SIM_TARGET_SWITCHES is defined call
1500 sim_target_parse_command_line.
1501 (usage): If SIM_TARGET_SWITCHES is defined call
1502 sim_target_display_usage.
1503
a8cdafbd
AV		 15042002-05-17 Andrey Volkov <avolkov@transas.com>
1505
1506 * run.c: Made h8300s as new target, not h8300h alias.
1507 Added new option -S (h8300s target)
1508 * sim-options.c: Ditto.
1509
5accf1ff
CD		 15102002-05-01 Chris Demetriou <cgd@broadcom.com>
1511
1512 * callback.c: Use 'deprecated' rather than 'depreciated.'
1513
080fe24b
AC		 15142002-02-24 Andrew Cagney <ac131313@redhat.com>
1515
1516 From wiz at danbala:
1517 * sim-fpu.h: Fix grammar and typos.
1518 Fix PR gdb/287.
1519
6439295f
CD		 15202002-02-10 Chris Demetriou <cgd@broadcom.com>
1521
1522 * callback.c: Fix some spelling errors.
1523 * hw-device.h: Likewise.
1524 * hw-tree.c: Likewise.
1525 * sim-abort.c: Likewise.
1526 * sim-alu.h: Likewise.
1527 * sim-core.h: Likewise.
1528 * sim-events.c: Likewise.
1529 * sim-events.h: Likewise.
1530 * sim-fpu.h: Likewise.
1531 * sim-profile.h: Likewise.
1532 * sim-utils.c: Likewise.
1533
dea03d4e
HPN		 15342002-01-31 Hans-Peter Nilsson <hp@axis.com>
1535
1536 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1537 New functions.
1538
1636f0bb
BE		 15392002-01-20 Ben Elliston <bje@redhat.com>
1540
1541 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1542 the comment for this enumerator.
1543
b59d44de
BE		 15442002-01-14 Ben Elliston <bje@redhat.com>
1545
1546 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1547
280b26c0
KH		 15482001-12-20 Kazu Hirata <kazu@hxi.com>
1549
1550 * run.c (usage): Fix a typo.
1551
e3e473da
BE		 15522001-07-05 Ben Elliston <bje@redhat.com>
1553
1554 * Make-common.in (srccgen): Remove.
1555 (CGEN_CPU_DIR): Define.
1556 (CGEN_READ_SCM): Redefine without $(srccgen).
1557 (CGEN_ARCH_SCM): Ditto.
1558 (CGEN_CPU_SCM): Ditto.
1559 (CGEN_DECODE_SCM): Ditto.
1560 (CGEN_DESC_SCM): Ditto.
1561
2836ee25
FCE		 15622001-04-25 Frank Ch. Eigler <fche@redhat.com>
1563
1564 * sim-load.c (sim_load_file): Put it back: external now.
1565 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1566
5b778125
AC		 15672001-04-21 Andrew Cagney <ac131313@redhat.com>
1568
1569 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1570 internal interface.
1571 * sim-utils.c (sim_analyze_program): Ditto.
1572
6ec9f4a9
FCE		 15732001-04-19 Frank Ch. Eigler <fche@redhat.com>
1574
1575 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1576 we're finished with its immediate use.
1577 * sim-load.c (sim_load_file): Ditto.
1578
764f1408
FCE		 15792001-03-16 Frank Ch. Eigler <fche@redhat.com>
1580
1581 Add support for mmap-based memory regions.
1582 * sim-memopt.c (mmap_next_fd): New global.
1583 (sim_memory_init): Reinitialize it.
1584 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1585 "--memory-mapfile FILE" option. Check for some errors.
1586 (do_memopt_add): Conditionally do mmap instead of malloc for
1587 backing store of simulated memory. Check for more errors.
1588 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1589 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1590 * configure.in: Look for mmap/fstat related functions and headers.
1591 * config.in, configure: Regenerated.
1592
35c20992
FCE		 15932001-03-15 Frank Ch. Eigler <fche@redhat.com>
1594
1595 * sim-core.c (sim_core_map_attach): Correct overlap-related
1596 error messages.
1597
f6bb7a3b
MM		 15982001-03-07 Michael Meissner <meissner@redhat.com>
1599
1600 * run.c (alloca-conf.h): Delete, no longer provided.
1601
01816cd8
BE		 16022001-02-22 Ben Elliston <bje@redhat.com>
1603
1604 * sim-trace.h (TRACE_VPU_IDX): Add.
1605 (TRACE_vpu): Define.
1606 (WITH_TRACE_VPU_P): Likewise.
1607 (TRACE_VPU_P): Likewise.
1608 * sim-trace.c (OPTION_TRACE_VPU): Define.
1609 (trace_options): Add --trace-vpu.
1610 (trace_option_handler): Handle OPTION_TRACE_VPU.
1611 (trace_option_handler): Include VPU tracing in --trace-semantics.
1612 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1613
44a9331c
BE		 16142001-02-21 Ben Elliston <bje@redhat.com>
1615
1616 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1617 (TRACE_BRANCH_INPUT2): Likewise.
1618
c43ad8eb
BE		 16192001-02-09 Ben Elliston <bje@redhat.com>
1620
1621 * (profile_print_pc): Write header out in target byte order.
1622
16232001-02-09 Ben Elliston <bje@redhat.com>
1624
1625 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1626 adjusting the pc shift value.
1627
9397fcbf
FCE		 16282001-01-12 Chris Demetriou <cgd@sibyte.com>
1629
badd2b1e
BE		 1630 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1631 where a numeric value is supplied.
9397fcbf 1632
63fe1038
BE		 16332001-01-06 Ben Elliston <bje@redhat.com>
1634
1635 * cgen.sh: Allow extrafiles to include the semantics files when
1636 generating an ISA-specific decoder.
1637
b6f6b44d
AO		 16382000-12-27 Alexandre Oliva <aoliva@redhat.com>
1639
1640 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1641
ad8707b5
BE		 16422000-12-23 Ben Elliston <bje@redhat.com>
1643
1644 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1645 them to the trace stream using sim_fpu_printn_fpu. Include
1646 "sim-fpu.h".
1647
b94c0966
BE		 16482000-12-15 Ben Elliston <bje@redhat.com>
1649
1650 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1651 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1652 trailing digits as specified (-1 to print all digits).
1653 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1654 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1655 to print_bits ().
1656
fd5d712e
BE		 16572000-12-13 Ben Elliston <bje@redhat.com>
1658
1659 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1660 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1661 (defs): New action.
1662
4c15ccf7
GK		 16632000-12-12 Geoffrey Keating <geoffk@redhat.com>
1664
1665 * sim-endian.h: Don't have parameters on macro definitions which
1666 are simply renaming functions, to permit use of XCONCAT2 in both
1667 the macro name and the arguments in a use of such a definition.
1668
0d277f51
BE		 16692000-12-11 Ben Elliston <bje@redhat.com>
1670
1671 * cgen-ops.h (SUBWORDDFDI): New function.
1672
bb4e03e5
BE		 16732000-12-05 Ben Elliston <bje@redhat.com>
1674
c79688eb
BE		 1675 * Make-common.in (cgen-defs): New target.
1676 (cgen-decode): Pass $(EXTRAFILES).
1677
bb4e03e5
BE		 1678 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1679 -outfile-suffix options.
1680
76440e4b
BE		 16812000-12-04 Ben Elliston <bje@redhat.com>
1682
6227bc85
BE		 1683 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1684 (SUBWORDSIUQI): Likewise.
1685 (SUBWORDDIHI): Likewise.
1686 (SUBWORDDIQI): New function.
1687
76440e4b
BE		 1688 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1689 * cgen-scache.c (scache_option_handler): Remove unused local var.
1690
cdc2a5c3
BE		 16912000-12-03 Ben Elliston <bje@redhat.com>
1692
1693 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1694
4e73b9c1
SC		 16952000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1696
1697 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1698
ce9bc8d1
SC		 16992000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1700
1701 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1702 space is not zero.
1703
ce13044d
SC		 17042000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1705
1706 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1707 (set_hw_delete): Moved the macro as a function.
1708 * hw-base.h (set_hw_delete): Declare as external function.
1709 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1710 allocated using hw_malloc.
1711
7c070881
SC		 17122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1713
1714 * sim-options.c (sim_parse_args): Free the memory used for
1715 long_options, short_options, handlers, opt_cpu, orig_val.
1716
4f49fa1b
BE		 17172000-11-20 Ben Elliston <bje@redhat.com>
1718
1719 * cgen-ops.h (SUBBI): New macro.
1720 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1721 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1722
2d84da1b
BE		 17232000-11-16 Ben Elliston <bje@redhat.com>
1724
1725 * cgen-types.h (VOID): New type.
1726
dbc168af
BE		 17272000-11-09 Ben Elliston <bje@redhat.com>
1728
1729 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1730 (sim_fpu_two): Set exponent to 1.
1731
e4f5c43e
EZ		 17322000-10-26 Ben Elliston <bje@redhat.com>
1733
1734 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1735 `all'. Pass `-i' options to cgen applications.
1736 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1737 cgen-desc): Pass $(isa) to cgen.sh.
1738
a8d894af
BE		 17392000-10-08 Ben Elliston <bje@redhat.com>
1740
1741 * cgen-utils.c (cgen_rtx_error): New function.
1742
17432000-10-07 Ben Elliston <bje@redhat.com>
1744
1745 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1746 conditions for sim_core_read_buffer().
1747
6d4c43bf
DB		 17482000-09-26 Dave Brolley <brolley@redhat.com>
1749
1750 * cgen-utils.c (RORQI): New function.
1751 (ROLQI): New function.
1752 (RORHI): New function.
1753 (ROLHI): New function.
1754
0e266e5c
DB		 17552000-08-28 Dave Brolley <brolley@redhat.com>
1756
1757 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1758 in insn_value if it will fit.
1759
604259a0
FCE		 17602000-08-21 Frank Ch. Eigler <fche@redhat.com>
1761
1762 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1763
4193618c
DB		 17642000-08-15 Dave Brolley <brolley@redhat.com>
1765
1766 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1767
17682000-08-15 Dave Brolley <brolley@redhat.com>
1769
1770 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1771 (PROFILE_CPU_FREQ): New macro.
1772 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1773 (profile-options): Add profile-cpu-frequency.
1774 (parse_frequency): New function.
1775 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1776 (profile_print_speed): Print cpu frequency and simulated execution time.
1777 Re-indent other items to match.
1778
548a3e15
AC		 17792000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1780
1781 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1782
fab307a2
FCE		 17832000-07-27 Frank Ch. Eigler <fche@redhat.com>
1784
1785 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1786 * Makefile.in (install): Install run.1 man page.
1787
46a19b74
AC		 1788Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1789
1790 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1791 * Makefile.in (headers,nltvals.def): Merge.
1792
3c765a54
AC		 1793Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1794
f9cbceb6
AC		 1795 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1796 * nrun.c (main): Print the simulator statistics only in
1797 verbose mode.
1798 * hw-properties.h (hw_find_integer_array_property): Fix
1799 prototype (use signed_cell).
1800
38e64f35
AC		 1801 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1802 * sim-events.c (sim_events_remain_time): New function returning
1803 the time that remains before the event is raised.
1804 * hw-events.c (hw_event_remain_time): Likewise.
1805 * sim-events.h (sim_events_remain_time): Declare.
1806 * hw-events.h (hw_event_remain_time): Declare.
1807
0802cc40
AC		 1808 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1809 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1810 (OPTION_HW_LIST): New option --hw-list to list the devices.
1811 (hw_option_handler): List the device tree with 'sim_hw_print'.
1812
3c765a54
AC		 1813 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1814 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1815 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1816 (EXTENDED): Define for 16-bit word size.
1817 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1818 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1819 * sim-types.h: Added support for 16-bit targets.
1820
7fb283bc
FCE		 18212000-06-23 Frank Ch. Eigler <fche@redhat.com>
1822
1823 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1824
ab42ee12
FCE		 18252000-06-24 Frank Ch. Eigler <fche@redhat.com>
1826
1827 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1828 * Makefile.in (distclean): Clean cconfig.h also.
1829
eb2d80b4
AC		 1830Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1831
1832 * configure: Regenerated to track ../common/aclocal.m4 changes.
1833
1834Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1835
1836 * aclocal.m4 (sim-profile): Enable the profiler by default.
1837
781c552e
AC		 1838Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1839
1840 * run.c (main): Initialize sigrc.
1841
5eb1a8fa
AC		 1842Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1843
1844 * sim-events.c (update_time_from_event): Add more detailed event
1845 tracing.
1846
b2ac51e4
DB		 18472000-03-30 Dave Brolley <brolley@redhat.com>
1848
1849 * aclocal.m4 (cgen): Use guile to run cgen.
1850
f8603f2f
DB		 18512000-03-23 Dave Brolley <brolley@redhat.com>
1852
1853 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1854 ftruncdfsf.
1855 * cgen-accfp.c (fextsfdf): New function.
1856 (ftruncdfsf): New function.
1857 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1858
0f831eb3
JJ		 18592000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1860
1861 * cgen-ops.h: Added TRUNCSISI.
1862
e88acae7
FCE		 18632000-03-08 Dave Brolley <brolley@redhat.com>
1864
1865 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1866 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1867 (sim_queue_fn_si_write): Last argument is has type USI.
1868 (sim_queue_fn_sf_write): New function.
1869 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1870 (sim_queue_fn_sf_write): New function.
1871 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1872
baa7ae6f
AC		 1873Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1874
1875 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1876 sim_set_trace and run simulator using sim_resume.
1877 (main): Add option ``-o'' - operating environment. Only continue
1878 after a signal when operating environment.
1879 (main): Always set REASON and SIGRC using sim_stop_reason.
1880 (sim_trace): Delete extern declaration.
1881
6d358e86
NC		 18822000-02-08 Nick Clifton <nickc@cygnus.com>
1883
1884 * callback.c: Fix compile time warning messages.
1885 * run.c: Fix compile time warning messages.
1886
ed9a39eb
JM		 18871999-12-17 Dave Brolley <brolley@cygnus.com>
1888
1889 * sim-profile.h: (set_profile_option_mask): Add prototype.
1890 * sim-profile.c (set_profile_option_mask): No longer static.
1891
c4093a6a
JM		 1892Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1893
1894 * sim-arange.c: Include <string.h>
1895
de57eccd
JM		 18961999-12-07 Dave Brolley <brolley@cygnus.com>
1897
c4093a6a 1898 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1899 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1900 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1901 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1902 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1903 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1904 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1905 (fn_mem_qi_write): New union members.
1906 (fn_mem_hi_write): New union members.
1907 (fn_mem_si_write): New union members.
1908 (fn_mem_di_write): New union members.
1909 (fn_mem_df_write): New union members.
1910 (fn_mem_xi_write): New union members.
1911 (sim_queue_fn_mem_qi_write): New function.
1912 (sim_queue_fn_mem_hi_write): New function.
1913 (sim_queue_fn_mem_si_write): New function.
1914 (sim_queue_fn_mem_di_write): New function.
1915 (sim_queue_fn_mem_df_write): New function.
1916 (sim_queue_fn_mem_xi_write): New function.
1917 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1918 (sim_queue_fn_mem_hi_write): New function.
1919 (sim_queue_fn_mem_si_write): New function.
1920 (sim_queue_fn_mem_di_write): New function.
1921 (sim_queue_fn_mem_df_write): New function.
1922 (sim_queue_fn_mem_xi_write): New function.
1923 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1924 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1925 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1926
c2d11a7d
JM		 19271999-12-01 Dave Brolley <brolley@cygnus.com>
1928
1929 * cgen-accfp.c (subsf): Check status code.
1930 (mulsf): Ditto.
1931 (negsf): Ditto.
1932 (abssf): Ditto.
1933 (sqrtsf): Ditto.
1934 (invsf): Ditto.
1935 (minsf): Ditto.
1936 (maxsf): Ditto.
1937 (subdf): Ditto.
1938 (muldf): Ditto.
1939 (divdf): Ditto.
1940 (negdf): Ditto.
1941 (absdf): Ditto.
1942 (sqrtdf): Ditto.
1943 (invdf): Ditto.
1944 (mindf): Ditto.
1945 (maxdf): Ditto.
1946
19471999-11-26 Dave Brolley <brolley@cygnus.com>
1948
1949 * cgen-par.h (fn_df_write): Mode of data is DF.
1950 (sim_queue_fn_df_write): Mode of data is DF.
1951 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1952
19531999-11-22 Dave Brolley <brolley@cygnus.com>
1954
1955 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1956 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1957
11cf8741
JM		 19581999-11-04 Dave Brolley <brolley@cygnus.com>
1959
1960 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1961 CGEN_MEM_XI_WRITE members.
1962 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1963 (sim_queue_fn_xi_write): New function.
1964 (sim_queue_mem_xi_write): New function.
1965
1966 * cgen-par.c (sim_queue_fn_xi_write): New function.
1967 (sim_queue_mem_xi_write): New function.
1968 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1969 CGEN_MEM_XI_WRITE.
1970
e514a9d6
JM		 19711999-10-22 Dave Brolley <brolley@cygnus.com>
1972
1973 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1974 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1975 * cgen-par.c: Set insn_address for each queued write. Get pc from
1976 cpu when executing queued writes.
1977
19781999-10-19 Dave Brolley <brolley@cygnus.com>
1979
1980 * cgen-par.h (sim_queue_fn_pc_write): New function.
1981 (CGEN_FN_PC_WRITE): New enumerator.
1982 (fn_pc_write): New union member.
1983 * cgen-par.c (sim_queue_fn_pc_write): New function.
1984 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1985
917317f4
JM		 19861999-10-18 Dave Brolley <brolley@cygnus.com>
1987
1988 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1989 (CGEN_MEM_DF_WRITE): New enumerator.
1990 (mem_di_write): New union member.
1991 (mem_df_write): New union member.
1992 * cgen-par.c (sim_queue_mem_di_write): New function.
1993 (sim_queue_mem_df_write): New function.
1994 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1995 CGEN_MEM_DF_WRITE.
1996 * cgen-accfp.c (divsf): Check for division errors.
1997
19981999-10-14 Doug Evans <devans@casey.cygnus.com>
1999
2000 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2001
2df3850c
JM		 20021999-10-07 Dave Brolley <brolley@cygnus.com>
2003
2004 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2005 (fn_hi_write): New union member.
2006 (sim_queue_fn_hi_write): New function.
2007 * cgen-par.c (sim_queue_fn_hi_write): New function.
2008 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2009
2acceee2
JM		 20101999-09-29 Doug Evans <devans@casey.cygnus.com>
2011
2012 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2013 Change type of result to SEM_PC.
2014
2015Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2016
2017 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2018
6426a772
JM		 20191999-09-25 Doug Evans <devans@casey.cygnus.com>
2020
2021 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2022 (JOIN*): Delete cpu arg.
2023
2024Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2025
2026 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2027 parameter.
2028 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2029
c2c6d25f
JM		 2030Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2031
2032 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2033 large values.
2034
7fc5b5ad
AC		 2035Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2036
2037 * run.c (main): Check the sim_stop_reason and only halt simulation
2038 when a valid stop condition is identified.
2039
c2c6d25f
JM		 2040Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2041
2042 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2043
2044Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2045
2046 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2047 (bi_write): New union element.
2048 (sim_queue_bi_write): New function.
2049 * cgen-par.c (sim_queue_bi_write): New function.
2050 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2051
d4f3574e
SS		 2052Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2053
2054 * configure: Regenerated to track ../common/aclocal.m4 changes.
2055
2056 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2057 ../gdb/configure.in.
2058 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2059 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2060 (SIM_WARNINGS): Delete
2061 (CONFIG_CFLAGS): Update.
2062
2063Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2064
2065 * cgen-par.c: New file.
2066 * cgen-par.h: New file.
2067 * cgen-sim.h (cgen-par.h): #include it.
2068 * cgen-cpu.h (write_queue): New field.
2069 (CPU_WRITE_QUEUE): New access macro.
2070 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2071 (cgen-par.o): New target.
2072
104c1213
JM		 20731999-08-28 Doug Evans <devans@casey.cygnus.com>
2074
2075 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2076 * cgen-utils.c (mode_names): Update.
2077
53a5351d
JM		 20781999-08-20 Doug Evans <devans@casey.cygnus.com>
2079
2080 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2081 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2082 buffer arg if WITH_PARALLEL_GENWRITE.
2083 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2084 (struct idesc): Ditto.
2085
2086Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2087
2088 * sim-model.c (model_option_handler): Add \n to error message.
2089
96baa820
JM		 20901999-08-08 Doug Evans <devans@casey.cygnus.com>
2091
2092 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2093 (insn_sem): Rewrite.
2094 (sem_fn_desc): New struct.
2095 (idesc): Rewrite.
2096 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2097 misses if ! FAST_P.
2098 (scache case): Split into non-parallel/parallel versions.
2099 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2100 if not use semantic switch version.
2101
21021999-08-04 Doug Evans <devans@casey.cygnus.com>
2103
2104 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2105 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2106 (SEM_BRANCH_INIT_EXTRACT): Delete.
2107 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2108 (SEM_BRANCH_FINI): Ditto.
2109 (SEM_BRANCH_VIA_ADDR): Ditto.
2110 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2111 (SEM_BRANCH_ADDR_CACHE): Delete.
2112 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2113 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2114 pbb_br_type.
2115 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2116 (@cpu@_pbb_begin): Initialize branch_target.
2117 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2118 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2119 pbb_br_type.
2120 (@cpu@_engine_run_fast): Ditto.
2121
adf40b2e
JM		 2122Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2123
2124 * cgen-utils.c (RORSI): New function.
2125 (ROLSI): New function.
2126
21271999-07-14 Doug Evans <devans@casey.cygnus.com>
2128
2129 * Makefile.in (TAGS): Tweak TAGS regex.
2130 * cgen-mem.h (*): Add TAGS markers.
2131
43e526b9
JM		 2132Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2133
2134 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2135 passed in when sim_resume is first entered - don't re-pass it
2136 after a restart.
2137
2138Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2139
2140 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2141 OPTION_LOAD_LMA but only when is defined.
2142 (standard_options): When SIM_HANDLES_LMA is defined include
2143 options --load-lma and --load-vma.
2144 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2145
2146 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2147 (struct sim_state_base): Add load_at_lma_p.
2148 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2149 STATE_LOAD_AT_LMA_P.
2150
2151Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2152
2153 * nrun.c (main): Re-format loop gnu style.
2154
9846de1b
JM		 2155Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2156
2157 * dv-sockser.c (connected_p): Initialize addrlen.
2158
21591999-07-06 Dave Brolley <brolley@cygnus.com>
2160
2161 * cgen-accfp.c (floatsidf): New function.
2162 (fixdfsi): New function.
2163
21641999-07-06 Doug Evans <devans@casey.cygnus.com>
2165
2166 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2167
43ff13b4
JM		 21681999-07-05 Doug Evans <devans@casey.cygnus.com>
2169
2170 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2171 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2172 * cgen-fpu.c: New file.
2173 * cgen-fpu.h: New file.
2174 * cgen-accfp.c: New file.
2175 * cgen-cpu.h (CGEN_CPU): New member fpu.
2176 * cgen-mem.h: Redo fp support.
2177 * cgen-ops.h: Delete k&r support. Redo fp support.
2178 * cgen-sim.h: Include cgen-fpu.h.
2179 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2180
085dd6e6
JM		 21811999-06-23 Doug Evans <devans@casey.cygnus.com>
2182
2183 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2184 ifndef.
2185 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2186 (@cpu@_pbb_cti_chain): Minor clean up.
2187
cd0fc7c3
SS		 21881999-05-08 Felix Lee <flee@cygnus.com>
2189
2190 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2191 AM_CYGWIN32 and AM_EXEEXT.
2192 * configure: Regenerate.
2193
7a292a7a
SS		 2194Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2195
2196 * sim-core.c (device_error,device_io_read_buffer,
2197 device_io_write_buffer): Delete decls.
2198 * sim-core.h: Put them here.
2199
2200 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2201 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2202 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2203 (sim_core_write_aligned_N): Ditto.
2204
22051999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2206
2207 * sim-memopt.c (sim_memory_uninstall): Don't look into
2208 free()d memory.
2209
22101999-04-14 Doug Evans <devans@casey.cygnus.com>
2211
2212 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2213
22141999-04-13 Doug Evans <devans@casey.cygnus.com>
2215
2216 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2217 (sim_core_write_buffer): Ditto.
2218
22191999-04-02 Keith Seitz <keiths@cygnus.com>
2220
2221 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2222 after the interval counter has expired.
2223 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2224 poll_quit callbacks. May be overridden by Makefile.
2225 (poll_quit_counter): New global.
2226 * sim-events.c: Remove all mentions of ui_loop_hook. The
2227 host callback "poll_quit" will serve the purpose.
2228 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2229 is defined.
2230 * nrun.c: Remove declaration of ui_loop_hook.
2231
2232Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2233
2234 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2235 if being used by gdb.
2236
22371999-03-22 Doug Evans <devans@casey.cygnus.com>
2238
2239 * cgen-types.h (XF,TF): Tweak.
2240 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2241 in cgen-types.h.
2242 (SUBWORD*,JOIN*): Define.
2243 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2244 moved into cpu descriptor.
2245 * sim-model.h (MACH): New member `num'.
2246
c906108c
SS		 22471999-02-09 Doug Evans <devans@casey.cygnus.com>
2248
c906108c
SS		 2249 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2250 (CGEN_CPU): Member opcode renamed to cpu_desc.
2251 New members get_idata,disassembler.
2252 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2253 CGEN_INSN_ATTR_VALUE.
2254 (CGEN_STATE): Delete member opcode_table.
2255 (sim_disassemble_insn): Delete decl.
2256 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2257 (struct idesc): Moved to here from <cpu>-decode.h.
2258 * cgen-run.c (prime_cpu): Call prepare_run callback.
2259 * cgen-trace.h (SFILE): New type.
2260 (sim_disasm_sprintf): Declare.
2261 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2262 (sim_cgen_disassemble_insn): Declare.
2263 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2264 (insn_fields): Delete.
2265 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2266 CPU_CPU_DESC (cpu).
2267 (trace_insn): Call CPU_DISASSEMBLER hook.
2268 (sim_disasm_sprintf): New function.
2269 (sim_disasm_read_memory): New function.
2270 (sim_disasm_perror_memory): New function.
2271 (sim_cgen_disassemble_insn): New function.
2272 * cgen-utils.c: Don't include cpu-opc.h.
2273 (virtual_insn_entries): New static local.
2274 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2275 (cgen_insn_name): Rewrite.
2276 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2277 * cgen.sh (desc): New file generator handler.
2278 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2279 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2280 Don't include cpu-opc.h,cpu-sim.h.
2281 * sim-model.c (model_set): Delete SIM_DESC arg.
2282 (sim_model_set): Update.
2283 * sim-model.h (MACH): New member prepare_run.
2284
22851999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2286
2287 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2288 if redundant with allocator functions.
2289
2290Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2291
2292 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2293
2294 * sim-profile.h: Make like sim-trace.h.
2295 (PROFILE_USEFUL_MASK): New macro.
2296 * sim-profile.c (profile_options): Make like trace_options, allow
2297 optional on|off arg where applicable.
2298 (set_profile_option_mask): New function.
2299 (sim_profile_set_option): New function.
2300 (profile_option_handler): Simplify.
2301 Have -p only enable selected things, not everything.
2302 Add missing break to OPTION_PROFILE_PC_RANGE.
2303 * cgen-scache.c (scache_options): Allow optional on|off arg to
2304 --profile-scache.
2305 (scache_option_handler): Use sim_profile_set_option.
2306
23071999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2308
2309 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2310 (memory_option_handler): Implement MEMORY_FILL option. Make
2311 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2312 (parse_ulong_value): New function.
2313 (do_memopt_add): Allocate all buffers. Optionally fill them.
2314
23151999-01-15 Richard Henderson <rth@cygnus.com>
2316
2317 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2318 va_list, not an integer.
2319 * sim-events.c (sim_events_schedule): Likewise.
2320
2321 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2322 the appropriate type.
2323
23241999-01-14 Doug Evans <devans@casey.cygnus.com>
2325
2326 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2327 (sim_disassemble_insn): Update prototype.
2328 (sim_engine_invalid_insn): Ditto.
2329 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2330 (SEM_BRANCH_INIT): PCADDR->IADDR.
2331 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2332 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2333 * cgen-scache.h (*): Ditto.
2334 * cgen-trace.c (*): Ditto.
2335 * cgen-trace.h (*): Ditto.
2336 * cgen-utils.c (*): Ditto.
2337 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2338 (insn_t): Delete.
2339 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2340 (simple engine framework): Rewrite.
2341 * sim-module.c (modules): Install model module sooner (and in
2342 particular before the profile module).
2343
23441999-01-12 Doug Evans <devans@casey.cygnus.com>
2345
2346 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2347 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2348 (sim_model_init): Call it.
2349
2350 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2351
23521999-01-05 Doug Evans <devans@casey.cygnus.com>
2353
2354 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2355 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2356 (SEM_BRANCH_INIT_EXTRACT): New macro.
2357 (SEM_BRANCH_INIT): Add taken_p.
2358 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2359 (SEM_BRANCH_FINI): Use it.
2360 (SEM_INSN): Update.
2361 * cgen-run.c (sim_resume): Handle tracing of last insn.
2362 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2363 * cgen-trace.c (current_abuf): New static global.
2364 (trace_insn_init): Initialize it.
2365 (trace_insn_fini): Use it.
2366 (trace_insn): Set it.
2367 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2368 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2369 (@cpu@_emit_after): Ditto.
2370 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2371 labels if WITH_SEM_SWITCH_FULL.
2372 * sim-model.c: Include bfd.h.
2373 (sim_model_init): New function.
2374 (sim_model_install): Record init fn.
2375 * sim-model.h (MACH): New member bfd_name.
2376 * sim-module.c (modules): Initialize model before scache.
2377
23781998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2379
2380 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2381
2382 * nrun.c (main): Remain in simulation loop for traps and
2383 exceptions when in operating environment mode.
2384 (ui_loop_hook): New stub hook for standalone use.
2385 * sim-events.c (sim_events_process): Call ui_loop_hook
2386 periodically on CYGWIN host.
2387
2388 * sim-reason.c (sim_stop_reason): Return host signal numbers
2389 to gdb on sim_stopped and sim_signalled cases.
2390 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2391 hook just before longjmp.
2392 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2393 hook just before sim_engine_run.
2394
2395 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2396 * sim-trace.h (trace_generic): Ditto.
2397 * sim-trace.c (trace_generic): Ditto.
2398
23991998-12-14 Doug Evans <devans@casey.cygnus.com>
2400
2401 * Make-common.in (SIM_MAIN_DEPS): New var.
2402 (CGEN_MAIN_CPU_DEPS): New var.
2403 * aclocal.m4: Add --enable-cgen-maint option.
2404 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2405 (SETMEM*): Ditto.
2406 (GETIMEM*): Pass pc value to sim_core routine.
2407
2408Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2409
2410 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2411 Compare with ZERO not NULL.
2412
2413Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2414
2415 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2416 "sim-assert.h".
2417
24181998-12-09 Doug Evans <devans@casey.cygnus.com>
2419
2420 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2421 * sim-trace.c: Include stdlib.h if present.
2422 * dv-sockser.c: Include unistd.h if present.
2423 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2424 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2425
24261998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2427
2428 * gennltvals.sh: Add i960.
2429 * nltvals.def: Rebuild.
2430
24311998-12-04 Doug Evans <devans@casey.cygnus.com>
2432
2433 * cgen-defs.h: New file, old cgen-sim.h.
2434 * cgen-sim.h: Simple header that includes others.
2435 * sim-arange.c: New file.
2436 * sim-arange.h: New file.
2437 * sim-basics.h: Include it.
2438 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2439 (sim-arange.o): Add rule for.
2440 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2441 (sim_io_eprintf_cpu): Add prototype.
2442 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2443 (INLINE2): New macro.
2444 (EXTERN_INLINE): New macro.
2445 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2446 before calling module init fns.
2447 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2448 (profile_init): New function.
2449 (profile_options): New option --profile-range.
2450 (profile_option_handler): Handle --profile-range.
2451 (profile_print_insn): Qualify address range specific section titles.
2452 (profile_print_addr_ranges): New function.
2453 (profile_info): Print address ranges if specified.
2454 (profile_install): Set profile_init init fn.
2455 * sim-profile.h (PROFILE_DATA): New member `range'.
2456 * sim-trace.c (trace_init): New function.
2457 (trace_options): New option --trace-range.
2458 (trace_option_handler): Handle --trace-range.
2459 (trace_install): Set trace_init init fn.
2460 * sim-trace.h (TRACE_DATA): New member `range'.
2461 * sim-utils.c (sim_cpu_msg_prefix): New function.
2462 (sim_io_eprintf_cpu): New function.
2463 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2464 (PC_IN_PROFILE_RANGE_P): New macro.
2465 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2466 (trace_insn_fini): New arg abuf. All callers updated.
2467 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2468 printing cycle counts.
2469 * cgen-trace.h (trace_insn_fini): Update prototype.
2470 (TRACE_RESULT_P): New macro.
2471 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2472 (TRACE_INSN): Check ARGBUF_TRACE_P.
2473 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2474 * cgen-types.h (SIM_INLINE): Delete.
2475 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2476 * cgen-utils.c: Don't include cgen-engine.h
2477 * genmloop.sh (@cpu@_fill_argbuf): New function.
2478 (@cpu@_fill_argbuf_tp): New function.
2479 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2480 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2481 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2482 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2483 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2484 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2485 doing profiling. Update call to TRACE_INSN_FINI.
2486
2487 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2488
24891998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2490
2491 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2492 regions.
2493
24941998-12-01 Doug Evans <devans@casey.cygnus.com>
2495
2496 * sim-inline.c (SIM_INLINE_P): Fix typo.
2497
24981998-11-30 Doug Evans <devans@casey.cygnus.com>
2499
2500 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2501
2502Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2503
2504 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2505 * nltvals.def: Re-generate.
2506
2507Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2508
2509 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2510 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2511 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2512 GCC.
2513 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2514 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2515
25161998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2517
2518 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2519 (${cpu}_pbb_cti_chain): Ditto.
2520
25211998-11-18 Doug Evans <devans@casey.cygnus.com>
2522
2523 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2524 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2525 (EXTRACT_INT,EXTRACT_UINT): New macros.
2526 (SEM_SEM_ARG): New macro.
2527 (SEM_NEXT_VPC): New arg `pc'.
2528 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2529 (sim_disassemble_insn): Update prototype.
2530 * cgen-trace.c (current_insn,insn_fields): New static locals.
2531 (trace_insn): Set them.
b83266a0 2532 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2533 (sim_disassemble_insn): New arg insn_fields.
2534 Handle variable length insns.
2535 * genmloop.sh: Only emit pbb decls if -pbb.
2536 (${cpu}_scache_lookup): New arg `vpc'.
2537 (scache support): Fetch pc before entering loop.
2538
2539 * gennltvals.sh: Add fr30 support.
2540 * nltvals.def: Rebuild.
2541
2542Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2543
2544 * sim-types.h: Re-do type system so that GCC's attribute and mode
2545 are used to specify types. Handle case of ALPHA.
2546
25471998-11-13 Frank Ch. Eigler <fche@elastic.org>
2548
2549 * aclocal.m4: Add tests for dlopen family.
2550 * config.in: Regenerated.
2551
2552Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2553
2554 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2555
2556Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2557
2558 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2559 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2560 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2561 * cgen-sim.h: ... to here.
2562
2563Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * aclocal.m4 (enable-build-warnings): Replace
2566 enable-sim-warnings. Extend =LIST syntax so that prepend and
2567 append of options is possible. Drop -Werror, add
2568 -Wstrict-prototypes for GDB compatibility.
2569 * Make-common.in (SIM_WARNINGS): Update.
2570
2571Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2572
2573 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2574 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2575 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2576 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2577 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2578 CGEN_INCLUDE_DEPS.
2579 * cgen-cpu.h: New file.
2580 * cgen-engine.h: New file.
2581 * cgen-scache.h: New file.
2582 * cgen-sim.h: Delete portions moved to new files.
2583 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2584 rather than sending result to stdout.
2585
2586Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2587
2588 * Make-common.in (sim-reg.o): New rule.
2589 (cgen-run.o): New rule.
2590 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2591 * cgen-run.c (prime_cpu): New function.
2592 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2593 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2594 mentioned cpu.
2595 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2596 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2597 (CGEN_INSN_VIRTUAL_P): New macro.
2598 (SEM_PC): New typedef.
2599 (SEMANTIC_FN): Change type of result to SEM_PC.
2600 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2601 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2602 (SCACHE_MAP): New typedef.
2603 (CPU_SCACHE): Add pbb support.
2604 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2605 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2606 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2607 max_slice_insns.
2608 (INSN_NAME): Delete.
2609 (cgen_insn_name): Declare.
2610 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2611 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2612 (first_insn_p): Make static.
2613 (trace_insn): Handle virtual insns specially.
2614 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2615 * cgen-types.h (UBI): Delete.
2616 (MODE_TYPE): New enum.
2617 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2618 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2619 (cgen_virtual_opcode_table): New global.
2620 (cgen_insn_name): New function.
2621 (sim_disassemble_insn): Ignore virtual insns.
2622 * genmloop.sh: Delete top level loop generation. Add pbb support.
2623 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2624 (sim_cpu_base): New members max_insns,insn_name,model_data.
2625 (CPU_PC_GET,CPU_PC_SET): New macros.
2626 (sim_pc_get,sim_pc_set): Declare.
2627 * sim-model.c (model_set): Call model init fn.
2628 * sim-model.h (MODEL_FN): New typedef.
2629 (INSN_TIMING): New member model_fn.
2630 (MODEL): New members num,init.
2631 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2632 All callers updated.
2633 (profile_insn_init): New fn.
2634 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2635 Exit early if insn profiling not supported.
2636 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2637 (profile_install): Record profile_insn_init as init fn.
2638 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2639 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2640 (PROFILE_DATA): Delete member exec_time.
2641 Change insn_count to pointer to array, rather than the array.
2642 (sim_profile_print_bar): Declare.
2643
2644Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2645
2646 * cgen-run.c: New file.
2647 * sim-reg.c: New file.
2648
2649Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2650
2651 * aclocal.m4: Add checks for -lsocket and -lnsl.
2652
2653 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2654 allow local port reuse on listening socket.
2655
2656Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2657
2658 * sim-config.h: Remove reference to linux kernel header.
2659
2660Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2661
2662 * dv-sockser.c (sockser_addr): Make variable non-static.
2663
2664Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2665
2666 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2667
2668Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2669
2670 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2671
2672Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2673
2674 * Make-common.in (install-common): Add $(EXEEXT) when installing
2675 run.
2676
2677Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2678
2679 * cgen-sim.h (cgen_state): New member opcode_table.
2680 * cgen-utils.c (sim_disassemble_insn): Use it.
2681
2682Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2683
2684 * cgen-mem.h (DECLARE_SETT): Fix return type.
2685 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2686 * cgen-scache.c: Include stdlib.h.
2687 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2688 * sim-model.c (model_option_handler): Remove unused variable `n'.
2689
2690Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2691
2692 * cgen-utils.c: Include bfd.h.
2693 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2694
2695Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2696
2697 * sim-bits.h (EXTEND24): Fix typo.
2698
2699Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2700
2701 * sim-events.c (ETRACE_P): New macro.
2702 (struct _sim_event): Add member trace.
2703 (sim_events_free): Reclaim trace message.
2704
2705 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2706 sim_events_schedule_tracef): New functions, include printf trace
2707 information in argument list. If tracing, store asprintf'd trace
2708 message in sim_event.
2709
2710 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2711 hw_event_queue_schedule_vtracef): New functions, mimic
2712 sim_event_tracef.
2713
2714Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2715
2716 * sim-bits.h (EXTEND24): Define.
2717
2718Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2719
2720 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2721 (CPU_SCACHE_HASH_MASK): New macro.
2722 (SCACHE_HASH_PC): Rewrite.
2723 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2724 computation out of main loop.
2725
2726Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2727
c906108c
SS		 2728 * cgen-sim.h (RECORD_IADDR): Delete.
2729 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2730 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2731
2732Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2733
2734 * gennltvals.def (mn10200): Add entry.
2735 * nltvals.def: Regenerate with MN10200 additions.
2736
2737Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2738
2739 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2740 documentation on how it works.
2741
2742 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2743 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2744 sim_core_set_xor, sim_core_xor_read_buffer,
2745 sim_core_xor_write_buffer): Update.
2746
2747 * sim-events.h, sim-events.c (sim_events_install,
2748 sim_events_watch_clock, sim_events_schedule_after_signal,
2749 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2750 sim_events_deschedule): Update.
2751
2752 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2753 sim_fpu_max32, sim_fpu_max64): Update.
2754
2755Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2756
2757 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2758 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2759 * sim-profile.c (profile_print_model): Update.
2760
2761Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2762
2763 * gennltvals.def (m32r): Use common syscall.h now.
2764 (mn10300): Add entry.
2765 * nltvals.def: Regenerate.
2766
2767 * sim-engine.c (sim_engine_get_run_state): New function.
2768 * sim-engine.h (sim_engine_get_run_state): Declare it.
2769
2770Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2771
2772 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2773 * sim-core.c (sim_core_signal): Make extern, always define.
2774
2775Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2776
2777 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2778 * cgen-ops.h (ANDIF): New macro.
2779 (ANDIF[BQHSD]I): Delete.
2780
2781Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2782
2783 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2784 (hw_event_queue_schedule, hw_event_queue_deschedule,
2785 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2786 Janczyn.
2787
2788 * hw-alloc.h (HW_NZALLOC): Define.
2789
2790 * Make-common.in (test-hw-events): Add target for testing the
2791 hw-event code.
2792
2793Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2794
2795 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2796 hw-instances.o.
2797 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2798 files.
2799 * hw-main.h: Include hw-handles.h, hw-instances.h.
2800 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2801 * hw-base.c (hw_create, hw_delete): Call same.
2802
2803Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * dv-core.c: Include hw-main.h and sim-main.h.
2806 * dv-pal.c: Include hw-main.h and sim-io.h.
2807 * dv-glue.c: Include hw-main.h.
2808
2809 * hw-main.h: New file. Move list of includes to here.
2810 * hw-base.h: From here.
2811 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2812 (hw-*.o, dv-*.o): Update.
2813 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2814 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2815 sim-main.h.
2816
2817 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2818 do_hw_poll_read): Move declarations from here.
2819 * hw-main.h: To here.
2820
2821 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2822 Move from here.
2823 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2824 rename.
2825 * Make-common.in (hw-config.h): Update
2826 * hw-base.c, dv-pal.c, dv-glue.c: Update
2827
2828 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2829 `*_callback' to `*_method.
2830
2831Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2832
2833 * hw-base.h (set_*): Move set method macros from here.
2834 * hw-device.h: To here.
2835
2836Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2837
2838 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2839 Declare.
2840
2841 * hw-base.c (hw_create, hw_delete): Call
2842 * hw-properties.c (create_hw_property_data,
2843 delete_hw_property_data): Define.
2844
2845Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2846
2847 * hw-device.c, hw-properties.c: Include hw-base.h
2848
2849 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2850 * hw-device.c: From here.
2851 * hw-base.h: Include "hw-events.h".
2852
2853 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2854 * hw-base.c (hw_create, hw_delete): Call.
2855 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2856
2857 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2858 (hw-alloc.o): New target.
2859
2860Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * hw-events.h, hw-events.c: New files. Move event code to here.
2863 * sim-hw.c: From here.
2864 * hw-base.h: Include "hw-events.h".
2865 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2866 (hw-events.o): New target.
2867
2868 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2869 * hw-events.h (struct hw_event): Replace typedef hw_event.
2870
2871 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2872 * hw-base.c (hw_create, hw_delete): Call.
2873 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2874
2875 * dv-pal.c: Update.
2876
2877Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2878
2879 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2880 * hw-ports.c: To here.
2881
2882 * hw-base.h, hw-ports.c (create_hw_port_data,
2883 delete_hw_port_data): New functions.
2884 * hw-base.c (hw_delete, hw_create): Call same.
2885
2886 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2887 from here.
2888 * hw-ports.h: To here.
2889
2890Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2891
2892 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2893 PROCESSOR and CIA arguments.
2894
2895Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2896
2897 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2898 Move common object files from here.
2899 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2900
2901Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2902
2903 * sim-hw.c: Include ctype.h.
2904 (do_hw_poll_read): Do not assume EAGAIN.
2905
2906Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2907
2908 * cgen-trace.c (first_insn_p): New static local.
2909 (trace_insn_init): Set it.
2910 (trace_insn_fini): Use TRACE_PREFIX.
2911 (trace_insn): Rewrite to use trace_prefix.
2912 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2913 Adjust width accordingly.
2914
2915 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2916 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2917 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2918 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2919 (PROFILE_COUNT_CORE): Simplify.
2920 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2921
2922Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2923
2924 * cgen-ops.h (ADDCFSI): Fix typo.
2925
2926Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2927
2928 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2929 * genmloop.sh: Use them rather than static locals.
2930
2931 * sim-engine.c (sim_engine_set_run_state): New function.
2932 * sim-engine.h (sim_engine_set_run_state): Declare.
2933 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2934 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2935 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2936
2937Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2938
2939 * cgen-trace.c (trace_insn_init): New arg first_p.
2940 All callers updated.
2941 (trace_insn_fini): New arg last_p. All callers updated.
2942 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2943 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2944 * genmloop.sh (engine_resume): Update.
2945
2946Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2947
2948 * Make-common.in (install-common): Run ranlib on installed copy of
2949 libsim.a.
2950
2951Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2952
2953 * Make-common.in (install-common): Rename and install libsim.a.
2954
2955Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956
2957 * sim-io.c (unistd.h): Include.
2958
2959Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2960
2961 * Make-common (sim_main_headers): Sort.
2962 (cgen-*.o): Add cgen-sim.h dependency.
2963
2964 * cgen-scache.c (scache_init): Only allocate space if scache element
2965 size is non-zero.
2966 (scache_flush,scache_print_profile): Check if scache in use first.
2967
2968 * cgen-sim.h (IDESC): Provide forward declaration.
2969 (DECODE): Delete.
2970 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2971 (cgen_cpu_max_extra_bytes): Declare.
2972 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2973
c906108c
SS		 2974 * sim-cpu.h: New file. sim_cpu_base moved here.
2975 Move sim_cpu_lookup decl here.
2976 * sim-base.h: #include "sim-cpu.h".
2977 * sim-cpu.c: New file.
2978 * Make-common (sim_main_headers): Add sim-cpu.h.
2979 (sim-cpu.o): Add rule for.
2980
2981 * sim-model.c (set_model): Delete.
2982 (sim_model_set,model_set): New functions.
2983 (sim_model_install): Renamed from model_install.
2984 Don't set default model here.
2985 (model_option_handler): Rewrite --model processing.
2986 (sim_model_lookup,sim_mach_lookup): New functions.
2987 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2988 (insn_timing): Delete.
2989 (INSN_TIMING): New member `num'.
2990 (IMP_PROPERTIES): Always define scache_elm_size member.
2991 (MACH): New member init_cpu.
2992 (sim_machs): Renamed from machs.
2993 (sim_model_install): Renamed from model_install.
2994 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2995 * sim-module.c (modules): Update.
2996
2997 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2998
2999 * sim-io.c: #include <errno.h>.
3000
3001Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3002
3003 * dv-pal.c (struct hw_pal_device): Add reader.
3004 (hw_pal_finish): Initialize reader.
3005 (scan_hw_pal): Use reader.
3006
3007 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3008 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3009 * dv-pal.c: Use.
3010
3011 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3012 ../ppc/main.c sim_io_read_stdin.
3013
3014Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3017 arguments.
3018 * hw-tree.c: Update.
3019
3020 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3021 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3022 CPU/CIA args.
3023 * hw-ports.h (hw_port_event): Ditto.
3024 * hw-ports.c (hw_port_event): Update.
3025 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3026 Update.
3027 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3028 Update.
3029 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3030 (do_counter_event): Update.
3031 * dv-glue.c (hw_glue_io_read_buffer): Update.
3032 (hw_glue_port_event): Update.
3033
3034 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3035 * hw-base.h (hw_create): Ditto.
3036 * hw-base.c (hw_create): Ditto.
3037
3038 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3039 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3040 from here to.
3041 * sim-hw.c: Here.
3042 * hw-device.h (hw_system_cpu): Declare.
3043 * sim-hw.c (hw_system_cpu): New function.
3044
3045 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3046 sim_hw_abort not hw_abort.
3047 (sim-hw.h): Include.
3048 (sim_core_read_buffer, sim_core_write_buffer): Call
3049 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3050 argument.
3051 (sim_core_set_xor): Do not pass CPU when aborting.
3052
3053 * sim-n-core.h (sim_core_read_aligned_N,
3054 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3055 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3056 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3057 return length.
3058
3059 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3060 sim_hw_print.
3061 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3062 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3063 functions.
3064 (sim_hw_print): New function.
3065
3066 * sim-engine.h (sim_engine_vabort): Declare.
3067 * sim-engine.c (sim_engine_vabort): New function.
3068
3069Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3070
3071 * sim-trace.c (print_data): For floating-point numbers trace raw
3072 hex value.
3073 (trace_result_fp2): New function.
3074 * sim-trace.h (trace_result_fp2): New declaration.
3075 (TRACE_FP_RESULT2): New macro.
3076
3077Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3078
3079 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3080 AM_CYGWIN32 and AM_EXEEXT.
3081 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3082 to run and install-common rules.
3083 * common/configure: regenerate
3084
3085Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086
3087 * sim-types.h (cell_word): New type.
3088 (natural_cell): Delete type.
3089
3090Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3091
3092 * configure: Regenerated to track ../common/aclocal.m4 changes.
3093 * config.in: Ditto.
3094
3095Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3096
3097 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3098
3099Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3100
3101 * configure: Regenerated to track ../common/aclocal.m4 changes.
3102 * config.in: Ditto.
3103
3104Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3105
3106 * acconfig.h: New file.
3107 * Make-common.in (top_builddir): New macro.
3108 (INTL_LIB): Removed.
3109 (INTLLIBS): New macro.
3110 (INTLDEPS): Likewise.
3111 (LIBDEPS): Use INTLDEPS.
3112 (EXTRA_LIBS): Use INTLLIBS.
3113 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3114 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3115 AM_LC_MESSAGES): New macros from GNU gettext.
3116
3117Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118
3119 * sim-config.h: Discard leading _ from macros.
3120 * sim-types.h: Ditto.
3121
3122Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3123
3124 * Make-common.in (CSEARCH): Add -I to intl directories.
3125 (INTL_LIB): Point to libintl.a.
3126 (LIBDEPS): Add $(INTL_LIB).
3127 (EXTRA_LIBS): Ditto.
3128
3129Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3130
3131 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3132
3133 * cgen-ops.h (ADDCFSI): Fix.
3134 (SUBCFSI): Tweak.
3135
3136Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3137
3138 * sim-types.h (signed_address, unsigned_address): Define.
3139
3140Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3141
3142 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3143 QNaN.
3144
3145Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3146
3147 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3148 New functions, pack / unpack sim_fpu struct using raw values.
3149 (sim_fpu_is): Differentiate between negative and positive
3150 infinity.
3151
3152Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3153
3154 * sim-bits.h (EXTEND4): Define.
3155 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3156
3157Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3158
3159 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3160 declared so we need this cast to prevent long long addresses
3161 from being misconfigures. Results in access to unmapped memory.
3162
3163Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3164
3165 * Make-common.in (RUNTESTFLAGS): Define.
3166 (check): Pass RUNTESTFLAGS to recursive make.
3167
3168Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169
3170 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3171 STATE_VERBOSE_P.
3172
3173Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174
3175 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3176 cross compiling.
3177
3178Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179
3180 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3181 (sim-inline): Update to match sim-inline.[hc]
3182 * configure: Regenerated to track ../common/aclocal.m4 changes.
3183
3184 * Make-common.in (sim_main_headers): Add sim-inline.h
3185
3186 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3187 selected.
3188 * sim-endian.h (sim-endian.c): Ditto.
3189
3190 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3191 (sim_events_set_trace): Delete unused prototype.
3192
3193 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3194 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3195
3196 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3197 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3198 Comment out, not yet implemented in sim-fpu.c.
3199 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3200 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3201
3202 * sim-inline.h: Rewrite description.
3203 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3204 (SIM_MAIN_INLINE): Add inline option.
3205
3206 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3207 include generated files. Handled by generator directly.
3208
3209Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3212 up-to-date.
3213
3214 * sim-trace.h (TRACE_ANY_P): Define.
3215 (struct _trace_data): Add trace_any_p.
3216
3217Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3218
3219 * run.c (main): Handle all alternatives of enum sim_stop.
3220 (main): Delete unused `asection *s'.
3221
3222Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223
3224 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3225
3226 * configure: Regenerated to track ../common/aclocal.m4 changes.
3227
3228 * sim-hw.c: New file.
3229 * sim-hw.h (sim_hw_parse): Declare function.
3230 (hw-tree.h): Do not include.
3231
3232 * sim-base.h (STATE_HW): Define.
3233 (struct sim_state_base): Add member struct *hw.
3234
3235 * sim-module.c (sim-hw.h): Include.
3236 (modules): Add sim_hw_install.
3237
3238 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3239
3240Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-base.h (CPU_INDEX): Define.
3243
3244 * sim-utils.c (sim_state_alloc): Initialize.
3245 * sim-module.c (sim_post_argv_init): Ditto.
3246
3247Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3248
3249 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3250 properly formatted lists.
3251
3252Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253
3254 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3255 0x2f needs to be 0x3f.
3256
3257Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3260 not found.
3261 (hw_tree_find_*_property): Clean up error message when property is
3262 not found.
3263
3264 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3265 present before looking for it.
3266
3267Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3268
3269 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3270 (AC_CHECK_FUNCS): Add check for __setfpucw.
3271 * configure: Regenerated.
3272
3273Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3274
3275 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3276 hw_pal_timer, hw_pal_timer_value): Define.
3277 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3278 (do_counter_event, do_counter_read, do_counter_value,
3279 do_counter_write): new functions.
3280
3281Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3282
3283 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3284 trace output.
3285
3286 * hw-base.c (hw_create): Stop searching for a device when one is
3287 found.
3288
3289Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3290
3291 * configure: Regenerated to track ../common/aclocal.m4 changes.
3292
3293Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3294
3295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3296 appends extra devices.
3297 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3298 the device names.
3299
3300 * Make-common.in (hw-config.h): New target, create hw-config.h
3301 file.
3302 (SIM_HW): Definition from @sim_hw@.
3303 (hw-base.o): Depend on hw-config.h
3304
3305Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3306
3307 * Make-common.in: Get SHELL from configure.
3308 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3309 move-if-change. Fixes NT native build problem.
3310 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3311 move-if-change. Fixes NT native build problem.
3312 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3313 NT native builds.
3314
3315Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * hw-device.h, hw-device.c (hw_strdup): New function.
3318
3319 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3320 strings name, family and args.
3321 (full_name_of_hw): Use hw_strdup when returning the full path.
3322
3323 * hw-properties.c: Clean up property not found / wrong type error
3324 messages.
3325
3326 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3327 before attaching any ports.
3328
3329 * hw-base.c (hw-config.): Include. Replace hardwired table.
3330
3331 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3332
3333 * Make-common.in: Add rule for dv-glue.o.
3334
3335Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * hw-base.c (hw_finish): Move setting of trace level to here.
3338 (hw_create): From here.
3339
3340 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3341 ../ppc/device_table.c.
3342
3343 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3344
3345 * hw-tree.c (print_properties): Supress path when printing
3346 properties of root node.
3347
3348Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * hw-device.h (HW_TRACE): Define.
3351 (hw_trace): Declare.
3352 * hw-device.c (hw_trace): Implement function.
3353
3354 * hw-base.c (hw_create): Set hw trace level from "trace?"
3355 property.
3356
3357 * dv-core.c (dv_core_attach_address_callback): Add trace.
3358
3359 * dv-pal.c: Replace DTRACE with HW_TRACE.
3360
3361Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362
3363 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3364 (hw_alloc_data): Delcare.
3365 (struct hw): Add member alloc_of_hw.
3366
3367 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3368 functions. Assocate memory with a device.
3369 (stdlib.h): Include.
3370
3371 * hw-base.h (set_hw_delete): Define.
3372 (hw_delete_callback): Declare.
3373 (hw_delete): Declare.
3374
3375 * hw-base.c (hw_delete): Implement function.
3376 (struct hw_base_data): Add member to_delete.
3377 (ignore_hw_delete): New function, does nothing.
3378 (hw_create): Set the hw_delete method.
3379 (hw_create): Allocate the base type using HW_ZALLOC before setting
3380 any methods.
3381
3382 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3383
3384 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3385
3386 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3387 (attach_hw_port_edge): Add struct hw argument
3388
3389 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3390 hw_zalloc/hw_free.
3391
3392Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393
3394 * hw-device.h (hw_attach_address_callback,
3395 hw_detach_address_callback): Attach to a single space not a space
3396 mask. Clarify interpretation of SPACE:ADDR parameters.
3397
3398 * hw-base.c (passthrough_hw_attach_address,
3399 passthrough_hw_detach_address): Update.
3400 * dv-core.c (dv_core_attach_address_callback): Ditto.
3401 * dv-pal.c (hw_pal_attach_address): Ditto.
3402
3403Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3404
3405 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3406
3407Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3408
3409 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3410 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3411 hw-properties_h, hw-tree_h): Define, point at corresponding
3412 header.
3413 (hw_base_headers): Define list of headers included by hw-base.h
3414 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3415 hw-properties.o, hw-tree.o): Specify dependencies.
3416 (dv-core.o, dv-pal.o): Ditto.
3417
3418 * sim-hw.h: New file.
3419
3420 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3421 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3422
3423 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3424
3425 * hw-base.h, hw-base.c: new files. Copied from
3426 ../ppc/device_table.[hc].
3427
3428 * dv-core.c, dv-pal.c: New files. Copied from
3429 ../ppc/hw_{core,pal}.c
3430
3431 * sim-basics.h (struct hw): Declare.
3432 (enum port_direction, enum object_disposition): Declare.
3433
3434Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435
3436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3437 sim_dv_src in Makefile. Take list of devices as parameter to m4
3438 macro..
3439
3440 * configure: Regenerated to track ../common/aclocal.m4 changes.
3441
3442Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3443
3444 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3445 trace_prefix can abort cleanly.
3446
3447Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3448
3449 * dv-sockser.c, dv-sockser.h: New files.
3450 * Make-common.in (dv-sockser.o): Add rule for.
3451 * aclocal.m4: Check for fcntl.h.
3452 * config.h: Add HAVE_FCNTL_H.
3453
3454 * sim-break.c (remove_breakpoint): Fix thinko.
3455
3456 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3457 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3458
34591998-03-13 Fred Fish <fnf@cygnus.com>
3460
3461 * sim-base.h (struct sim_state_base): Add prog_syms and
3462 define macro STATE_PROG_SYMS.
3463 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3464 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3465 and bfd_canonicalize_symtab, to get symbol table on first use
3466 and preserve it via STATE_PROG_SYMS for future calls to
3467 bfd_find_nearest_line.
3468
3469Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3470
3471 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3472
3473 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3474 up to nr_maps, not just access_* maps.
3475
3476 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3477 maps.
3478
3479 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3480 over nr_maps not sim_core_nr_maps.
3481
3482 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3483 core_map argument to unsigned.
3484 (struct _sim_core): Ditto for struct member core_map.
3485
3486 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3487
3488 * sim-basics.h (access_io, access_*_io): Define.
3489 (map_read, map_write, map_exec, map_io): Define.
3490
3491 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3492 attach with more generic mapmask.
3493 (sim_core_{read,write}_*): Change map argument to unsigned.
3494
3495 * sim-core.c (sim_core_uninstall, sim_core_attach,
3496 sim_core_detach): Iterate over nr_maps instead of
3497 sim_core_nr_maps.
3498
3499 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3500 instead of the write_map.
3501 (remove_breakpoint): Ditto.
3502
3503 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3504 with read_map, write_map, exec_map resp.
3505
3506 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3507 Ditto.
3508
3509 * cgen-utils.c (sim_disassemble_insn): Ditto.
3510
3511 * sim-hrw.c (sim_write, sim_write): Ditto.
3512
3513 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3514 transfer_to_str): New functions.
3515
3516Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3517
3518 * sim-base.h (sim_state_base): New member environment.
3519 (STATE_ENVIRONMENT): New macro.
3520 * sim-config.c (current_environment): Delete.
3521 (sim_config_default): New function.
3522 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3523 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3524 (sim_config_default): Add prototype.
3525 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3526 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3527 Set STATE_ENVIRONMENT, not current_environment.
3528
3529Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3530
3531 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3532
3533Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3534
3535 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3536
3537 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3538
3539Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3540
3541 * Make-common.in (TAGS): Make smarter.
3542 * Makefile.in (TAGS): Ditto.
3543
3544Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3545
3546 * sim-module.c (*): Fix typos in assertion tests.
3547
3548Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3549
3550 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3551 can't be constant.
3552
3553 * sim-options.c (sim_parse_args): Ditto.
3554 (sim_args_command): Return OK, instead of nothing, for an empty
3555 command.
3556
3557Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * sim-profile.c (profile_info): Rename from profile_print. Drop
3560 misc and misc_cpu callback arguments. Use
3561 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3562 (profile_install): Install profile_info function.
3563
3564 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3565 STATE_PROFILE_INFO_CALLBACK): Define.
3566 (struct PROFILE_DATA): Add field info_cpu_callback.
3567 (profile_print): Delete function.
3568
3569 * sim-base.h (STATE_MODULES): Define. Replace individual
3570 STATE_*_LIST with single struct module_list.
3571
3572 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3573 (struct module_list): Declare.
3574
3575 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3576 sim_module_info): New functions.
3577 (sim_module_install): Clean up module data structures.
3578
3579 * sim-info.c (sim_info): New file. New function. Call
3580 sim_module_info.
3581
3582 * Make-common.in (sim-info.o): Define rule.
3583 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3584
3585
3586Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3587
3588 * sim-base.h (sim_cpu_base): New members name, options.
3589 (sim_cpu_lookup): Add prototype.
3590 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3591 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3592 (sim_add_option_table): Update prototype.
3593 * sim-options.c (sim_add_option_table): New argument `cpu'.
3594 (standard_option_handler,standard_install): Update.
3595 (sim_parse_args): Handle cpu specific options.
3596 (print_help): New static function.
3597 (sim_print_help): Call it. Print cpu specific options.
3598 (find_match): New static function.
3599 (sim_args_command): Call it. Handle cpu specific options.
3600 * sim-utils.c (sim_cpu_lookup): New function.
3601 * sim-memopt.c (memory_option_handler): Update.
3602 (sim_memopt_install): Update.
3603 * sim-model.c (model_option_handler): Update.
3604 (model_install): Update.
3605 * sim-profile.c (profile_option_handler): Update.
3606 (profile_install): Update.
3607 * sim-trace.c (trace_option_handler): Update.
3608 (trace_install): Update.
3609 * sim-watch.c (watchpoint_option_handler): Update.
3610 (sim_watchpoint_install): Update.
3611 * cgen-scache.c (scache_option_handler): Update.
3612 (scache_install): Update.
3613
3614Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3615
3616 * Make-common.in (check): Run `make check' in testsuite dir.
3617
3618Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3619
3620 * sim-trace.c (trace_result0): New function.
3621
3622 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3623 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3624 tracing sim_fpu variables.
3625 (TRACE_ALU_RESULT0): Define.
3626 (TRACE_FP_RESULT_WORD): Define.
3627 (TRACE_FP_INPUT_WORD1): Define.
3628
3629 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3630 sim_fpu_two): New constants.
3631 (sim_fpu_op1, sim_fpu_op2): New types.
3632 (struct _sim_fpu): Delete member result. Re-order other members.
3633 (sim_fpu_sign, sim_fpu_exp): New functions.
3634 (sim_fpu_max, sim_fpu_min): new functions.
3635 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3636 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3637
3638Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3639
3640 * sim-profile.c (profile_print): Delete duplicate test of
3641 PROFILE_INSN_IDX.
3642 (profile_print_pc): Exit early if data collection not set up.
3643 (profile_print_core): Simplify by calling sim_core_map_to_str.
3644 * sim-core.h (sim_core_map_to_str): Declare.
3645 * sim-core.c (sim_core_map_to_str): Make non-static.
3646
3647 * genmloop.sh (engine_resume): Update insn_count before exiting.
3648 (engine_resume_full): Keep accurate core profile data.
3649
3650 * cgen-utils.c (sim_disassemble_insn): Don't use
3651 sim_core_read_aligned_N, it messes up profiling results.
3652
3653Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3654
3655 * nltvals.def: Regenerate with MN10300 additions.
3656
3657Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3658
3659 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3660
3661 * sim-trace.h, sim-trace.c (trace_result_word2,
3662 trace_input_word4, trace_result_word4): New function.
3663
3664Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3665
3666 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3667
3668 * sim-xcat.h: Delete.
3669 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3670 * cgen-sim.h: Ditto.
3671 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3672 * sim-n-bits.h: Ditto.
3673 * sim-n-core.h: Ditto.
3674 * sim-n-endian.h: Ditto.
3675
3676Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3677
3678 * syscall.c (cb_syscall): Handle short reads, and EOF.
3679
3680Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3681
3682 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3683 sim_fpu to safely print fp_word values.
3684 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3685 (trace_result_bool1, trace_result_addr1): New functions.
3686 (trace_input_bool1, trace_input_addr1): New functions.
3687
3688 * sim-trace.h (TRACE_FPU_*): Define.
3689
3690Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3693 (sim_fpu_fpto, sim_fpu_tofp): Define.
3694
3695Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * sim-fpu.c (sim_fpu_cmp): New function.
3698
3699Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3700
3701 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3702 instead of abuf->length.
3703 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3704 (set_trace_option_mask): Renamed from set_trace_options.
3705 (set_trace_option): New function.
3706 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3707 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3708
3709Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * sim-basics.h: Declare struct _sim_fpu.
3712
3713Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3716 (trace_prefix, trace_input*, trace_result*): Declare.
3717 (trace_one_insn): Change declaration, assume trace_prefix called.
3718 (trace_generic): Like trace_one_insn.
3719 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3720 (TRACE_alu, TRACE_[a-z]*): Update.
3721
3722 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3723 trace_insn, save_data, trace_idx_to_str, print_data): New
3724 functions.
3725 (trace_one_insn): Rewrite.
3726 (trace_generic): New function.
3727
3728Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3729
c906108c
SS		 3730 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3731
3732 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3733 (SEMANTIC_FN): Rewrite declaration.
3734 (DECODE): Update type of semantic_fast member.
3735 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3736 * sim-base.h (sim_state_base): Delete conditionals surrounding
3737 member scache_size.
3738
3739Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740
3741 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3742 used.
3743
3744Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3745
3746 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3747 Add missing parameters to device_io calls.
3748 * sim-core.h: Add missing parameters to device_io calls.
3749
3750Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3751
3752 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3753 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3754 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3755 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3756 (engine_resume): Likewise. Make `engine' volatile. Save copy
3757 of cpu pointer in volatile object. Initialize read switch if
3758 -parallel.
3759
3760Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3761
3762 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3763 (SEM_INSN): New macro.
3764
3765Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3766
3767 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3768
3769Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * configure: Regenerated to track ../common/aclocal.m4 changes.
3772
3773Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3774
3775 * sim-types.h (fp_word): New type, define according to
3776 WITH_TARGET_FLOATING_POINT_BITSIZE.
3777
3778 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3779 configuration of size of floating point registers.
3780
3781Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3782
3783 * sim-profile.c (profile_print): Only print CPU <N> if other
3784 output is going to appear.
3785
3786Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3787
3788 * configure: Regenerated to track ../common/aclocal.m4 changes.
3789
3790Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * sim-types.h (address_word): Typedef according to
3793 WITH_TARGET_ADDRESS_BITSIZE.
3794 (signed_cell, unsigned_cell, natural_cell): Ditto using
3795 WITH_TARGET_CELL_BITSIZE.
3796
3797 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3798 (WITH_TARGET_CELL_BITSIZE): Define.
3799 (WITH_HOST_WORD_BITSIZE): Delete.
3800
3801 * sim-config.c (print_sim_config): Update.
3802
3803 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3804 configuration of address and OpenFirmware cell sizes.
3805
3806Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3807
3808 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3809 * sim-run.c (sim_engine_run): Update.
3810
3811 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3812 CPU_CIA.
3813 * sim-run.c (sim_engine_run): Ditto.
3814
3815 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3816 (sim_resume): Pass nr_cpus to sim_engine_run.
3817
3818 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3819
3820 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3821 MAX_NR_PROCESSORS.
3822 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3823
c906108c
SS		 3824Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3825
3826 * Make-common.in (stamp-tvals): New rule.
3827 (targ-vals.h,targ-map.c): Depend on it.
3828 (clean): Remove stamp-tvals.
3829
3830Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3831
3832 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3833 in code also #if 0'ed.
3834
3835Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3836
3837 * configure: Regenerated to track ../common/aclocal.m4 changes.
3838 * aclocal.m4: Recognize --enable-maintainer-mode.
3839
3840Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3841
3842 * cgen-scache.h: Deleted.
3843 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3844 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3845 (scache_init): Use runtime computed size of SCACHE.
3846 (scache_flush): Likewise.
3847 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3848 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3849 * cgen-sim.h: Scache support moved here.
3850 (PC): Redo definition.
3851 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3852 (DECODE): Add parallel execution support.
3853 Only include semantic label members if using switch.
3854 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3855 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3856 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3857 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3858 from cgen-types.h.
3859 (engine_{stop,run,resume,halt,signal}): Delete decls.
3860 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3861 (argbuf,scache): Delete forward decls.
3862 (STATE): Delete decl.
3863 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3864 Include cgen-mem.h, cgen-ops.h.
3865 (engine_halt,engine_signal): Delete.
3866 ({ex,exc,sem,semc}_illegal): Delete.
3867 (sim_disassemble_insn): Result of extract fn is in bits.
3868 * genmloop.sh: Rewrite.
3869
3870 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3871 line numbers.
3872
3873 * sim-base.h (sim_state_base): Delete member `model'.
3874 (sim_cpu_base): Add member `model'.
3875 * sim-model.h (IMP_PROPERTIES): New type.
3876 (MACH): New members imp_props, models.
3877 (models): Delete decl.
3878 * sim-model.c (set_model): Update.
3879 * sim-profile.c (profile_print_model): Update.
3880
3881 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3882
3883Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3884
3885 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3886 CGEN_INSN_SYNTAX().
3887
3888Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3889
3890 * configure: Regenerated to track ../common/aclocal.m4 changes.
3891 * config.in: Ditto.
3892
3893Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3894
3895 * aclocal.m4 (AR): Check for sigaction.
3896
3897Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3898
3899 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3900
3901 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3902 * sim-config.c (sim_config): Replace WITH_DEVICES with
3903 WITH_TREE_PROPERTIES.
3904
3905 * configure: Regenerated to track ../common/aclocal.m4 changes.
3906
3907Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3908
3909 * Make-common.in (SIM_ENVIRONMENT): New variable.
3910 (CONFIG_CFLAGS): Add it.
3911 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3912 --enable-sim-environment option.
3913 * configure: Regenerated.
3914 * sim-config.h (environment support): Rewrite.
3915 * sim-config.c (current_environment): Define as enum, unconditionally.
3916 (current_alignment): Define unconditionally.
3917 (config_environment_to_a): Update.
3918 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3919 (sim_config): Handle environment and alignment determination
3920 unconditionally. Delete sanity checks of current_environment,
3921 unnecessary.
3922 (print_sim_config): Update.
3923 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3924 (standard_options): Add --environment.
3925 (standard_option_handler): Likewise.
3926
3927Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3928
3929 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3930 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3931 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3932 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3933 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3934 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3935 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3936 argument ADD_CA macro with two argument ADDC_C - add carrying with
3937 carry in.
3938 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3939 argument SUB_CA macro with two argument SUBC_X - subtract
3940 carrying, extended.
3941 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3942 borrow-in.
3943 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3944
3945Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3946
3947 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3948 * sim-io.h (sim_io_syscalls): Delete.
3949
3950Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3951
3952 * syscall.c (cb_syscall): Add missing else, so write to stdout
3953 isn't doubled.
3954
3955 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3956 the carry bit from the CPU's psw.
3957
3958Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3959
3960 * gennltvals.sh: Redo syscall support.
3961 * nltvals.def: Regenerated.
3962
3963Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3964
3965 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3966 the stream immediately.
3967
3968Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3969
3970 * sim-io.c (sim_io_getstring): Delete unused len2.
3971 (sim_io_syscalls): Ditto for sys_errno.
3972
3973Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3974
3975 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3976
3977 * Make-common.in (run.o): Depend on remote-sim.h.
3978 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3979 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3980
3981Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3982
3983 * sim-io.c (sim_io_syscalls): Disable lseek.
3984
3985Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3986
3987 * gennltvals.sh: Generate syscall values for d30v.
3988
3989 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3990 * nltvals.def: Regenerate.
3991
3992 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3993 (os_fstat): Likewise. Validate fd argument.
3994 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3995 just compute target stat struct length.
3996 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3997 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3998 (get_string): Return host errno values so they can be properly
3999 translated later.
4000 (cb_syscall): Likewise.
4001 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4002 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4003 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4004 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4005 (get_path): New function.
4006
4007Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4008
4009 * sim-io.c (sim_io_syscalls): New function to provide system call
4010 emulation. Provide exit, open, close, read, write, lseek, and
4011 unlink.
4012 (sim_io_getstring): New function to return a string from a
4013 simulated memory location.
4014
4015 * sim-io.h (sim_io_syscalls): Add declaration.
4016
4017Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4018
4019 * sim-core.c (sim_core_signal): Fix spelling error in message.
4020
4021 * sim-hrw.c (sim_read): Use read map, not write map.
4022
4023 * Make-common.in (all): Add .gdbinit.
4024 * gdbinit.in: Add dump command.
4025
4026 * sim-model.c (model_options): Use '\0' for `shortopt'.
4027
4028 * sim-trace.c (trace_option_handler): Set state trace file
4029 for --trace-file in addition to cpu's values.
4030 (trace_vprintf): If cpu == NULL, try state's trace file.
4031 (trace_options): Reorganize table, reword some descriptions.
4032
4033Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4034
4035 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4036 New functions.
4037
4038Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039
4040 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4041 signal untranslated, document problem with this.
4042
4043 * nrun.c (main): Check for a prog name of `*step'. If present,
4044 step the simulator instead of allowing it to run free.
4045
4046 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4047
4048 * Make-common.in (sim_main_headers): Add sim-signal.h.
4049
4050Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4051
4052 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4053
4054Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4055
4056 * sim-signal.h: Start simulator signals at 64 so that host signal
4057 numbers can be detected and reported.
4058
4059 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4060
4061Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4062
4063 * callback.c (cb_host_to_target_stat): Fix return values.
4064
4065 * cgen-sim.h (enum_signal_type): Delete.
4066 (engine_signal): Update prototype.
4067 * cgen-utils.c: Don't include <signal.h>.
4068 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4069 (engine_signal): Update.
4070
4071 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4072 (sim_state_free): Call SIM_STATE_FREE if defined.
4073
4074 * sim-module.c (sim_module_install): Don't leave any modules
4075 installed if one fails to install.
4076
4077Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4078
4079 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4080 more, since alloca is not used in this file.
4081
4082 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4083 correctly set the carry and overflow bits for those types.
4084 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4085 with carry, so carry is correct after doing both adds.
4086 (ALU*): Space out '\' to make it easier to read.
4087
4088Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4089
4090 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4091 sim_signalled.
4092
4093 * sim-signal.c, sim-signal.h: New files.
4094 * Make-common.in (sim-signal.o): Add rule for.
4095 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4096 * sim-abort.c: Don't include <signal.h>.
4097 * sim-basics.h: #include "sim-signal.h".
4098 * sim-break.c: Don't include <signal.h>.
4099 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4100 * sim-core.c: Don't include <signal.h>.
4101 (SIGBUS): Delete definition.
4102 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4103 * sim-engine.c: Don't include <signal.h>.
4104 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4105 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4106 * sim-resume.c: Don't include <signal.h>.
4107 (SIGTRAP): Delete definition.
4108 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4109 * sim-stop.c: Don't include <signal.h>.
4110 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4111 * sim-watch.c: Don't include <signal.h>.
4112 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4113
4114 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4115
4116 * sim-base.h (CIA_ADDR): Provide default definition.
4117 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4118 * sim-break.c (sim_handle_breakpoint): Likewise.
4119
4120Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4121
4122 * Make-common.in (srccom): New variable.
4123
4124 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4125 (LIB_OBJS): Add syscall.o.
4126 (gentmap): Pass $(NL_TARGET) to $(CC).
4127 (syscall.o): Add rule for.
4128 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4129 (sim-bits.o): Depend on $(sim-n-bits_h).
4130 (sim-load.o): Depend on callback.h.
4131
4132 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4133 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4134 * cgen-mem.h, cgen-ops.h: New files.
4135
4136 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4137
4138 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4139 Rewrite build rule.
4140 * callback.c: #include string.h or strings.h.
4141 #include sys/types.h and sys/stat.h.
4142 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4143 (os_get_errno,os_open): Update.
4144 (os_stat,os_fstat): New functions.
4145 (os_init): Initialize syscall_map, errno_map, open_map.
4146 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4147 errno_map, open_map, signal_map, stat_map.
4148 (cb_read_target_syscall_maps): New function.
4149 (cb_target_to_host_syscall): New function.
4150 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4151 (cb_target_to_host_open): Renamed from target_to_host_open.
4152 (store): New function.
4153 (cb_host_to_target_stat): New function.
4154 * syscall.c: New file.
4155 * gentmap.c (sys_tdefs): New global.
4156 (gen_targ_vals_h): Output target syscall numbers.
4157 (gen_targ_map_c): Update. Output target syscall translation map.
4158 * gentvals.sh: New first argument `target'. Preface table with
4159 #ifdef NL_TARGET_$target if non-null target passed.
4160 * gennltvals.sh: New file.
4161 * nltvals.def: Regenerated.
4162
4163Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4164
4165 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4166 sim_core_dummy_M.
4167 (sim_core_dummy_M): Declare.
4168
4169Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * sim-core.c (sim_core_signal): Print the address of the
4172 instruction.
4173
4174Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4175
4176 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4177
4178 * sim-base.h (sim_state_base): Add member trace_data.
4179 (STATE_TRACE_DATA): New macro.
4180 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4181 ({WITH_,}TRACE_DEBUG_P): New macros.
4182 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4183 (_sim_cpu): Delete forward reference.
4184 (debug_printf): Update.
4185 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4186 (trace_options): Add --trace-debug.
4187 (set_trace_options): Handle it.
4188 (trace_option_handler): Likewise.
4189 (trace_install): Init state trace_data struct.
4190 (trace_uninstall): Close state trace file.
4191 * sim-events.c (ETRACE): Only print source file and line number if
4192 --trace-debug.
4193 * sim-n-core.h (sim_core_trace_M): Likewise.
4194
4195 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4196
41971997-11-13 Felix Lee <flee@cygnus.com>
4198
4199 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4200 initializer.
4201 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4202
4203Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4204
4205 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4206
4207 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4208 built this way.
4209 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4210 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4211 source tree.
4212
4213Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214
4215 * sim-events.c (sim_events_process): Re-compute the time -
4216 update_time_from_event - as each event is processed. Reverses
4217 previous change.
4218
4219Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4220
4221 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4222
4223Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4224
4225 * sim-events.c (sim_events_process): Delete redundant call to
4226 update_time_from_event.
4227 (sim_events_slip): Always decrement time_from_event.
4228 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4229 Delete assertion that time_from_event >=0 when work in queue, no
4230 longer applicable.
4231
4232Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4233
4234 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4235 (standard_option_handler): Update.
4236
4237 * sim-options.h: Clarify documentation.
4238 (OPTION_LONG_ONLY_P): Delete definition.
4239 (OPTION_VALID_P): Define.
4240
4241 * sim-options.c (sim_print_help): Allow short only options.
4242 (sim_parse_args): Ditto.
4243 (sim_args_command): Skip short only options.
4244 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4245 separate entries for short and long options in the HANDLERS and
4246 ORIG_VAL tables.
4247 (sim_parse_args): Disable argument permutation.
4248
4249Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4250
4251 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4252 Add argument M, size of data type.
4253 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4254 Declare, ditto for 5, 6 & 7 byte transfers.
4255 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4256 as aligned variant.
4257
4258 * sim-n-core.h (sim_core_trace_M): Rename from
4259 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4260 with transfer type. Print transfer direction. Handle 1 and 2 byte
4261 transfers.
4262 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4263 unaligned accesses.
4264 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4265 Update all functions.
4266
4267 * sim-core.c: Generate functions starting with 16 not 1.
4268 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4269 all 5, 6 & 7 byte transfers.
4270
4271 * sim-n-core.h (sim_core_read_misaligned_N,
4272 sim_core_write_misaligned_N): Implement.
4273
4274Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4275
4276 * sim-endian.h (U16_8): Implement
4277
4278 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4279
4280 * sim-endian.h (VL8_16, VH8_16): Implement.
4281
4282 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4283 long in printf.
4284 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4285 (memory_option_handler): Skip comma in alias address list
4286
4287Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4288
4289 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4290 space params.
4291 (parse_size, parse_addr): New functions
4292 (memory_option_handler, memory_options): Parse address & size
4293 using new functions. Pass level, space, modulo to do_memopt_add &
4294 do_memopt_del.
4295
4296 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4297
4298 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4299 `attach_type attach' argument with `unsigned level' argument.
4300 Document.
4301
4302 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4303 sim_core_attach): Replace argument attach with level. Update
4304 verification of arguments.
4305 (sim_core_map_detach, sim_core_detach): Replace argument attach
4306 with level.
4307
4308 * sim-basics.h (enum _attach_type): Delete.
4309
4310Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4311
4312 * sim-core.h (sim_core_write_8): Define.
4313
4314Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315
4316 * sim-bits.h: Document ROTn macro.
4317
4318 * sim-endian.h (H2T): Handle 16 byte variables.
4319
4320 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4321 error.
4322
4323 * sim-core.c: Do not generate sim_core_*_word.
4324
4325 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4326 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4327
4328 * sim-core.h (sim_core_read_unaligned_word,
4329 sim_core_read_aligned_word, sim_core_read_word,
4330 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4331 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4332
4333Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4334
4335 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4336
4337 * sim-endian.h: Disable 16 byte support.
4338
4339Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340
4341 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4342
4343 * sim-n-core.h (sim_core_trace_N): New function.
4344 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4345 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4346
4347 * sim-endian.h: Add 128 bit variant.
4348
4349 * sim-core.h, sim-core.c: Add 128 bit variant.
4350
4351 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4352
4353Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354
4355 * sim-events.c (sim_events_process): Clear events->work_pending.
4356 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4357 setting, nr_ticks_to_process.
4358 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4359 when the event queue isn't next.
4360
4361 * sim-events.h, sim-events.c (sim_events_slip): New function.
4362
4363Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364
4365 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4366
4367 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4368 arguments.
4369
4370Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4371
4372 * nrun.c (main): Remove useless test of name != NULL.
4373 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4374
4375Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * sim-fpu.c (EXPMAX): Type is unsigned.
4378 (MIN_INT, MAX_INT): Type is signed64.
4379 (i2fpu): Type of val is signed64.
4380
4381Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382
4383 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4384 a bucket size of zero.
4385
4386 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4387 OPTION_PROFILE_PC): Define.
4388 (profile_option_handler): Add support for --profile-pc and
4389 --profile-pc-granularity options.
4390 (profile_pc_init): When possible, compute nr buckets from bucket
4391 size.
4392
4393 * sim-profile.c (profile_pc_init): Align the profile-pc end
4394 address with the profile-pc bucket size.
4395
4396 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4397 something less ambiguous.
4398 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4399
4400 * sim-profile.c (profile_pc_cleanup): New function. Move
4401 profile_pc_uninstall code to here.
4402 (profile_pc_uninstall): Call.
4403 (profile_pc_init): Call.
4404
4405Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4406
4407 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4408 file using BSD gprof format.
4409
4410 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4411 unsigned_word.
4412 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4413 MSBIT64): Force result to unsignedN.
4414
4415Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4416
4417 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4418 brace from macro.
4419 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4420 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4421 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4422 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4423
4424Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425
4426 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4427 type void*.
4428
4429 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4430 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4431 type void*.
4432 (sim_core_attach): Rename buffer_freed to free_buffer, type
4433 void*. Ensure that allocated buffer is alligned according to
4434 region's address.
4435
4436Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4437
4438 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4439 (ALU64_SUB): Define.
4440
4441 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4442 (.gdbinit): Remove dependencies, generate once per build.
4443
4444Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4445
4446 * sim-n-core.h (sim_core_read_aligned_N,
4447 sim_core_write_aligned_N): Make xaddr param type address_word not
4448 unsigned_word.
4449
4450Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4451
4452 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4453 unpacked floating point struct. Pass sim_fpu object by reference.
4454 Add preliminary support for rounding modes.
4455
4456Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4457
4458 * configure: Regenerated to track ../common/aclocal.m4 changes.
4459
4460Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461
4462 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4463 WITH_TARGET_BITSIZE.
4464
4465Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4466
4467 * sim-profile.c (profile_print_core): label needs empty statement.
4468
4469Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4470
4471 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4472 and zfree instead of xmalloc and free. Prevents warnings.
4473
4474Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4475
4476 * configure: Regenerated to track ../common/aclocal.m4 changes.
4477
4478Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4479
4480 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4481 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4482
4483 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4484 controling the bitsize/msb of the target.
4485
4486Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4487
4488 * Make-common.in: New files sim-break.c, sim-break.h.
4489 * sim-base.h: Add point to breakpoint list to sim_state_base.
4490 * sim-break.c sim-break.h: New modules that implement intrinsic
4491 breakpoint support.
4492 * sim-module.c: Add breakpoint module.
4493
4494Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4495
4496 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4497 an hour.
4498 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4499 if (0) { 1 % 0; }
4500 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4501 (SIGBUS) define for Windows.
4502 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4503 * sim-resume.c: define SIGTRAP for windows.
4504 * sim-xcat.h: use token pasting if ALMOST_STDC.
4505
4506Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4509 configured values.
4510 (CONFIG_CFLAGS): Add same.
4511
4512Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4513
4514 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4515 (SIGNED32): use ##i32.
4516
4517Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * configure: Regenerated to track ../common/aclocal.m4 changes.
4520
4521Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4524 endian of target.
4525
4526 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4527 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4528 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4529 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4530 (CONFIG_CFLAGS): Add same.
4531
4532 * aclocal.m4: Perform AC_SUBST on optional options.
4533
4534Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535
4536 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4537
4538 * sim-options.c (standard_option_handler): Typo in warning message.
4539
4540 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4541
4542 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4543 insn count. Make count conditional on there being a valid
4544 INSN_NAME.
4545 (profile_pc_init): Make default PC profile frequency an arbitrary
4546 256.
4547
4548 * sim-base.h: Ditto.
4549
4550 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4551 SIM_HAVE_MODEL.
4552
4553 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4554 archure struct.
4555
4556Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4557
4558 * configure: Regenerated to track ../common/aclocal.m4 changes.
4559
4560Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4561
4562 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4563 configured alignment.
4564
4565Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4566
4567 * configure: Regenerated to track ../common/aclocal.m4 changes.
4568
4569Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570
4571 * sim-config.c (sim_config): Check for default alignment.
4572
4573 * sim-options.c (standard_option_handler): Add alignment option.
4574
4575 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4576 default alignment requirements on memory accesses.
4577
4578Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4579
4580 * sim-load.c (sim_load_file): Return failure if the executable
4581 had no loadable sections.
4582
4583Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4584
4585 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4586 trace output.
4587
4588 * sim-core.c (sim_core_signal): When bad access halt simulator
4589 SIGSEGV / SIGBUS instead of aborting.
4590 (signal.h): Include.
4591
4592 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4593 options was missing.
4594
4595 * sim-bits.h (MOVED): Define
4596
4597Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598
4599 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4600 BIT.
4601
4602 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4603
4604 * sim-bits.c: Add 8 bit versions of bit macros.
4605
4606 * sim-bits.h: Ditto.
4607
4608Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4609
4610 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4611 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4612
4613 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4614 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4615
4616 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4617 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4618
4619Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4620
4621 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4622 configure.in: Output to cconfig.h instead of config.h.
4623
4624 * configure: Regenerated to track ../common/aclocal.m4 changes.
4625
4626Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4629 BFD if known.
4630
4631Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4632
4633 * callback.c (os_write): divert stdout and stderr to their
4634 respective hooks.
4635
4636Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637
4638 * sim-profile.c (profile_print_speed): Call
4639 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4640
4641 * sim-events.c (sim_events_elapsed_time): New function return nr
4642 host MS consumed by the simulator.
4643 (sim_watch_valid): Use.
4644
4645 * sim-module.c (modules): Install sim_events very very early.
4646
4647 * sim-profile.c (profile_print): Call profile_print_pc.
4648 (print_bar):
4649 (profile_pc_init): New function, set up processor for PC
4650 profiling.
4651 (profile_print_pc): New function, print a PC profile.
4652 (profile_pc_event): New function, sample PC.
4653
4654 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4655 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4656 profile struct.
4657
4658 * sim-options.c (sim_print_help): Pacify GCC.
4659
4660 * sim-n-core.h (sim_core_read_aligned_N,
4661 sim_core_write_aligned_N): Add un-conditional profile call.
4662 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4663 profile call when aligned read/write isn't used.
4664
4665 * sim-base.h: Include sim-profile, sim-model after sim-core &
4666 sim-events allow sim-core to define useful values.
4667
4668 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4669 (profile_option_handler, profile_options): Add support for
4670 --profile-core option.
4671 (print_bar): Include when core profiling.
4672 (profile_print_core): New function, print core profile.
4673
4674 * sim-config.c (print_sim_config): Print profile status.
4675
4676 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4677 WITH_PROFILE_PC_P): Define.
4678 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4679 (PROFILE_COUNT_CORE): Define.
4680
4681Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4682
4683 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4684 interrupt_names array as the data.
4685 (sim-watch.h): Document.
4686
4687Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4688
4689 * sim-options.c (sim_print_help): When the doc string is to long
4690 word wrap it.
4691
4692 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4693 that only the first few the watch options are listed. Generate
4694 meanginful usage messages.
4695
4696 * sim-options.h (struct OPTION): Clarify use of doc_name field
4697
4698Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699
4700 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4701 (standard_option_handler): Handle --architecture-info.
4702
4703Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4704
4705 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4706 illegal zero-sized array.
4707 * sim-core.c (sim_core_xor_read_buffer): same.
4708
4709Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4710
4711 * nltvals.def: Regenerate.
4712
4713Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4716
4717Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4718
4719 * sim-bits.c (MASKED): Delete.
4720 (EXTRACTED): Delete.
4721 (LSEXTRACTED, MSEXTRACTED): New functions.
4722
4723 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4724 (MSMASKEDn, LSMASKEDn): Add last argument.
4725 (MSMASK*): Ditto.
4726
4727 * sim-bits.h (EXTEND8, EXTEND16): Define.
4728 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4729
4730 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4731
4732 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4733 current instruction address.
4734
4735 * sim-inline.h (*_ENGINE): Define.
4736
4737Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4738
4739 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4740
4741 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4742 (watch_option_handler): Call delete_watchpoint with ident or type.
4743 (sim_watchpoint_install): Create interrupt specific watchpoint
4744 commands on the fly.
4745 (do_watchpoint_create): New function, create a watch point using
4746 type/int-nr info encoded in the option nr.
4747 (do_watchpoint_info): New function. List active watchpoints.
4748
4749 * sim-watch.h: Change data structure to a list.
4750
4751 * sim-memopt.c (memory_option_handler): Require explicit "all"
4752 before deleting all memory regions.
4753
4754 * sim-utils.c (sim_do_commandf): New function, printf version of
4755 sim_do_command.
4756
4757 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4758
4759 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4760 bit endianness.
4761 (SIGNED64, UNSIGNED64): Delete.
4762 (ALU64_ADD): Don't rely on bit endianness.
4763 (ALU64_BEGIN): Define.
4764
4765 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4766 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4767
4768 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4769 suffix - u64, LL - to 64 bit constants.
4770
4771Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4774
4775 * sim-utils.h (NZALLOC): Define - zalloc * N.
4776
4777 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4778 implementation of read/write functions.
4779
4780 * Make-common.in (sim-hrw.o): New target.
4781
4782 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4783 memory.
4784
4785 * sim-memopt.c (memory_option_handler): Implement memory-size
4786 command. Implement memory-alias command. Let memory-delete delete
4787 all memory regions.
4788 (add_memopt): New function. Add a memory region.
4789 (do_memopt_delete): New function. Delete a memory region.
4790
4791 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4792
4793 * sim-core.c (sim_core_detach): New function.
4794 (sim_core_map_detach): New function. Perform the actual detach.
4795 (sim_core_init): Move initialization code from here.
4796 (sim_core_install): To here.
4797 (sim_core_uninstall): And here.
4798
4799 * sim-module.c: Add memopt module.
4800
4801 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4802 simulator base type.
4803
4804 * Make-common.in (sim_main_headers): Add sim-memopt.h
4805 (sim-memopt.o): New target.
4806
4807 * sim-core.c (sim_core_install): Add core_options to the option
4808 table.
4809
4810 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4811 --watch-delete.
4812
4813 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4814 comments.
4815
4816 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4817 address_word, add mask member.
4818
4819 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4820 address_word, allow for 64bit targets in 32bit host. Add modulo
4821 argument.
4822 (sim_core_map_attach): Ditto.
4823 (new_sim_core_mapping): Ditto.
4824 (sim_core_translate): Mask address when modulo memory.
4825
4826Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4827
4828 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4829
4830 * gdbinit.in: New file.
4831 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4832 * Make-common.in (distclean): Delete .gdbinit.
4833 (.gdbinit): Add rule for.
4834 * configure: Regenerated to track ../common/aclocal.m4 changes.
4835
4836 * Make-common.in (cgen-run.o): Add rule for.
4837
4838Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4839
4840 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4841
4842 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4843 both resumed and previous elapsed time.
4844 (sim_events_init): Set initial_wallclock and current_wallclock to
4845 zero.
4846 (sim_events_install): Install sim_events_suspend and
4847 sim_events_resume.
4848 (sim_events_watch_clock): Allow for suspended simulator when
4849 computing the time of the clock event.
4850
4851 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4852 initial_wallclock to elapsed_wallclock, set both to zero.
4853 (sim_events_init, sim_events_uninstall): Delete prototypes.
4854
4855 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4856
4857 * sim-module.c(sim_module_resume, sim_module_suspend): New
4858 functions.
4859
4860Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861
4862 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4863 message.
4864
4865Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4866
4867 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4868 * Make-common.in (TAGS): Likewise.
4869 * sim-n-bits.h: Add TAGS comments for all functions.
4870 * sim-n-core.h: Likewise.
4871 * sim-n-endian.h: Likewise.
4872
4873Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874
4875 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4876 kind.
4877
4878 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4879
4880 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4881 definition.
4882
4883Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884
4885 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4886 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4887
4888Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4891 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4892 nr_transfered and nr_this_transfer unsigned.
4893
4894 * sim-events.c (sim_events_tickn): N is signed, as limited to
4895 MAXINT.
4896
4897 * sim-n-endian.h (offset_N): Change size to unsigned.
4898
4899 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4900
4901Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902
4903 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4904
4905 * sim-options.c (sim_parse_args): Use dupargv.
4906
4907Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4908
4909 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4910
4911Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4912
4913 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4914 base type.
4915
4916 * sim-options.c (standard_options): Add --architecture=MACHINE and
4917 --target=TARGET options.
4918 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4919 (standard_option_handler): Handle architecture and target options.
4920 (bfd.h): Include.
4921
4922 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4923 bfd_openr.
4924 (sim_analyze_program): Set prog_bfd architecture from
4925 STATE_ARCHITECTURE if known.
4926
4927Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928
4929 * configure: Regenerated to track ../common/aclocal.m4 changes.
4930 * config.in: Ditto.
4931
4932Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933
4934 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4935 that option does not apply to certain files.
4936
4937Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938
4939 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4940 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4941 offset from MSB/LSB.
4942
4943 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4944 access address of sub word quantity of a hosts 16, 32, 64 bit word
4945 type.
4946 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4947 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4948 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4949 return N*2 byte value with argument in Hi/Lo word. Renamed from
4950 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4951
4952 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4953 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4954 so that bit offset is explicit.
4955
4956Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957
4958 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4959 Update STATE_PROG_BFD when needed with a dup'd copy of the
4960 program.
4961
4962 * sim-config.c (sim_config): Delete ABFD argument, use
4963 STATE_PROG_BFD directly.
4964
4965Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * run.c (main): Pass the open ABFD to sim_create_inferior.
4968
4969 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4970 and sim_load.
4971 (bfd.h): Include.
4972
4973 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4974 hardware only simulator targets.
4975
4976 * Make-common.in (sim-hload.o): Add rule.
4977
4978Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4981 used by copyargv and freeargv.
4982
4983 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4984 STATE_PROG_ARGV, not just a pointer.
4985
4986Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4987
4988 * configure: Regenerated to track ../common/aclocal.m4 changes.
4989 * config.in: Ditto.
4990
4991Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4992
4993 * aclocal.m4 (sim-endian): Add second argument to
4994 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4995 default endian when not hardwired.
4996
4997 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4998 else failes value for target byte order.
4999
5000 * sim-config.c (sim_config): Add abfd arguments. Set
5001 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5002 from same.
5003 (sim_config): Return SIM_RC, don't abort.
5004 (bfd.h): Include.
5005
5006 * run.c (main): Update call to sim_open - add ABFD argument.
5007 * nrun.c (main): Add NULL ABFD argument.
5008
5009Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5010
5011 * callback.c (os_poll_quit): Make static.
5012 Call sim_cb_eprintf, not p->eprintf.
5013 (sim_cb_printf, sim_cb_eprintf): New functions.
5014 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5015
5016 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5017 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5018 sim-utils.h. #include sim-utils.h.
5019 * sim-utils.h: Above decls moved here.
5020 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5021
5022 * sim-watch.c (action_watchpoint): Fix thinkos.
5023
5024Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5025
5026 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5027
5028Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5029
5030 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5031 to FORCED_ALIGNMENT case.
5032
5033Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034
5035 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5036
5037Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5038
5039 * Make-common.in (libsim.a): Fix typo.
5040
5041Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * nrun.c (main): Verify the structure returned before using it.
5044
5045Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5046
5047 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5048 default.
5049
5050 * sim-engine.c (sim_engine_install): New function. Install the
5051 engine init functions.
5052 (sim_engine_init): [Re]initialize the simulator engine.
5053
5054 * sim-module.c: Add sim_engine to list of modules that always
5055 install.
5056
5057Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5060 to remove the old watchpoint, not delete_watchpoint.
5061 (watch_option_handler): Action the correct watchpoint, not just
5062 cycles.
5063
5064Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065
5066 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5067 both low and high word.
5068 (sim_core_write_aligned_N): Ditto.
5069
5070 * sim-trace.c (set_trace_options): Delete code explicitly setting
5071 core->trace.
5072
5073 * sim-options.c (sim_print_help): Call the list commands if not a
5074 standalone simulator.
5075 (sim_print_help): Advise that some options may not be applicable.
5076
5077 * sim-trace.c (set_trace_options): Assume core present.
5078
5079 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5080 buffer when full not almost full.
5081
5082Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-events.c (sim_events_process): Don't blat the event queue
5085 when processing watchpoints.
5086
5087 * sim-watch.h: Make arg unsigned long - stop sign extension.
5088
5089 * sim-events.c (sim_watch_valid): rewrite so debugable.
5090
5091 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5092
5093 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5094 inequality test is possible.
5095 (handle_watchpoint): Re-pass is_within arg.
5096 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5097 0 to schedule_watchpoint's is_within arg.
5098 (sim_watchpoint_init): Re-pass is_within arg.
5099
5100 * sim-options.c (sim_print_help): Add is_command argument. Don't
5101 include -- prefix when called from the command line interpreter.
5102
5103 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5104
5105 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5106 zero indicates that the test should be reversed.
5107 (sim_events_watch_core): Ditto.
5108 (WATCH_CORE): Compare range against is_within.
5109 (WATCH_SIM): Ditto.
5110
5111Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5112
5113 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5114 sim_core_read_buffer. Check nr-bytes transfered.
5115
5116 * sim-core.h (sim_core_common): Define a new struct that contains
5117 the common data. to sd and cpu structures.
5118 * sim-core.c (sim_core_attach): Update.
5119 (sim_core_init): Update. Remember to copy initialized data to each
5120 cpu.
5121 (sim_core_find_mapping): Ditto.
5122
5123 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5124 (sim_core_write_buffer): Ditto.
5125
5126 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5127 transfer use xor version of read buffer.
5128 (sim_core_write_unaligned_N): Ditto for write.
5129
5130 * sim-core.c (sim_core_xor_read_buffer): New function implement
5131 xor-endian data read breaking transfer up into xor-endian sized
5132 blocks.
5133 (sim_core_xor_write_buffer): Ditto for write.
5134 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5135 - needed for xor-endian transfers.
5136
5137Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-inline.h: Review description.
5140
5141 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5142 to just those involved in data transfers and configuration.
5143
5144 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5145 string.
5146 * sim-n-core.h (sim_core_read_aligned_N): Use.
5147 (sim_core_read_unaligned_N): Ditto.
5148 (sim_core_read_unaligned_N): Ditto..
5149 (sim_core_write_unaligned_N): Ditto.
5150
5151 * sim-core.h: Add xor endian bitmap to main structure. *
5152
5153 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5154 endian.
5155 (sim_core_read_aligned_N): Ditto.
5156
5157 * sim-core.c (sim_core_set_xor_endian): New function.
5158 (sim_core_attach): Don't overwrite the per-cpu xor map when
5159 cloning the global core.
5160
5161Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162
5163 * sim-engine.h: Update below so that it is using an enumerated
5164 type.
5165
5166Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5167
5168 * sim-engine.c (sim_engine_restart):
5169 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5170 return value used for simulator restart from 0 to 2.
5171
5172Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5173
5174 * cgen-scache.c (scache_option_handler): Add is_command arg.
5175
5176 * sim-model.c (model_option_handler): Add is_command argument.
5177
5178 * sim-profile.c (profile_option_handler): Add is_command arg.
5179
5180 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5181 involved.
5182
5183 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5184 order that they are registered.
5185
5186 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5187 between option and command line processing.
5188
5189 * sim-options.c: Include stdlib.h, ctype.h.
5190
5191 * Make-common.in (sim-watch.o): Add rule.
5192 (sim_main_headers): Assume sim-assert.h included.
5193 (sim-*.o): Simplify make rule.
5194
5195 * sim-module.c: Add sim_watch_install to module list.
5196
5197Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198
5199 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5200 has been loaded.
5201
5202 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5203 * sim-events.c (sim_events_install): Ditto.
5204 * sim-core.c (sim_core_install): Ditto.
5205 * sim-model.c (model_install): Ditto.
5206 * sim-options.c (standard_install): Ditto.
5207 * sim-profile.c (profile_install): Ditto.
5208 * sim-reason.c (sim_stop_reason): Ditto.
5209 * sim-run.c (sim_engine_run): Ditto.
5210 * sim-utils.c (sim_analyze_program): Ditto.
5211
5212 * sim-module.c (modules): Make profile_install and trace_install
5213 optional.
5214
5215 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5216
5217 * sim-options.c (standard_option_handler): Set the byte order.
5218
5219 * sim-events.c (sim_events_process): Allow multi tick processing.
5220 (sim_events_tickn): New function - multi cycle tick.
5221
5222 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5223 prototypes. Under development.
5224 (sim_events): Replace processing with nr_ticks_to_process.
5225
5226Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * nrun.c (main): Pass callbacks to sim_open instead of using
5229 sim_set_callbacks.
5230
5231 * run.c (main): Ditto.
5232
5233Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5236 stop tk interrupting malloc calls.
5237 (sim_events_zalloc): Converse.
5238
5239 * Make-common.in (sim_main_headers): Add sim-events.h.
5240
5241 * sim-events.c (sim_events_schedule_after_signal): Change return
5242 type to void - signal events are strictly internal.
5243 (sim_events_init): Allocate a finite buffer for signal events.
5244 (sim_events_schedule_after_signal): Enter signal events into the
5245 signal buffer.
5246
5247 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5248 (sim_engine_restart): Ditto.
5249 (sim_engine_abort): Ditto.
5250 * sim-stop.c (sim_stop): Ditto.
5251 (control_c_simulation): Ditto.
5252 * sim-resume.c (sim_resume): Ditto.
5253 (has_stepped): Ditto.
5254 * sim-abort.c (sim_engine_abort): Ditto.
5255
5256 * sim-basics.h (transfer_type): New type.
5257
5258 * sim-core.c (sim_core_signal): New function. Print core signal
5259 information.
5260 (sim_core_find_mapping): Add transfer argument.
5261
5262 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5263 SIM_CORE_SIGNAL if a recoverable abort.
5264 * sim-core.c (sim_core_find_mapping): Ditto.
5265
5266Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267
5268 * sim-core.c (sim_core_find_mapping): Replace calls to
5269 sim_io_error to more resiliant sim_engine_abort.
5270
5271 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5272 (sim_core_write_unaligned_N): Ditto.
5273
5274Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * sim-module.c: Add sim_events_install to list.
5277
5278 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5279 from sim_core_*.
5280 (sim_events_init): Now returns SIG_RC.
5281
5282 * sim-run.c: New file. Generic sim_engine_run.
5283 * sim-reason.c: New file. Generic sim_stop_reason.
5284 * sim-stop.c: New file. Generic sim_stop.
5285 * sim-resume.c: New file. Generic sim_resume.
5286
5287 * Make-common.in (sim-engine.o): Add rule.
5288 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5289
5290 * sim-engine.h, sim-engine.c: New file. Provide generic
5291 implementation of sim_engine_halt, sim_engine_error. et.al.
5292
5293 * sim-base.h (sim_state_base): Add member halt.
5294 (sim-engine.h): Include.
5295
5296 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5297 handlers.
5298 * sim-events.c (sim_events_poll): Update event handler.
5299
5300Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5301
5302 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5303 function.
5304 (sim_events_watch_sim): New function.
5305 (sim_events_watch_core): New function.
5306 (sim_watch_valid): New function.
5307 (sim_events_preprocess): New function.
5308 (sim_events_process): Process the watchpoints as well as the timer
5309 queue.
5310 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5311 (sim_events_deschedule): Check all the queues when removing an
5312 event.
5313 (sim_events_init): Ditto for cleaning.
5314
5315Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5318
5319Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * callback.c (os_open): Type of arg flags is int.
5322
5323Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5324
5325 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5326 just like normal numbers as per IEEE rules.
5327
5328Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5329
5330 * callback.c (os_close): Mark the descriptor as being
5331 available if the close succeeded.
5332 (os_open): Pass 0644 as the mode of the file being created.
5333
5334Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5337 float.
5338
5339 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5340 * sim-lnline.h: Update.
5341
5342 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5343 conversion functions.
5344 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5345
5346 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5347 compare functions. Replacing.
5348 (sim_fpu_cmp): This. Delete.
5349
5350Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351
5352 * sim-core.c (sim_core_find_mapping): Call engine_error not
5353 sim_io_error when possible.
5354
5355Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5356
5357 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5358 high/low double word.
5359
5360 * sim-trace.h: Remove definition of attribute - defined in
5361 sim_basics.h.
5362
5363Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5364
5365 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5366 name of the option - or family of options.
5367
5368 * sim-options.c (sim_args_command): Match command `a-b c' with
5369 option `--a-b-c' from option table.
5370
5371Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372
5373 * sim-options.c (sim_print_help): For optional arguments, wrap
5374 them in [].
5375
5376 * sim-trace.c (set_trace_options): New function, handle optional
5377 argument and multiple assignment.
5378 (trace_option_handler): Update.
5379
5380 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5381 when branch tracing selected.
5382
5383Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5384
5385 * sim-trace.c (trace_one_insn): Make a va-args function.
5386
5387 * sim-trace.c (trace_vprintf): New function, va-arg version of
5388 trace_printf.
5389
5390Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5391
5392 * sim-trace.c (trace_uninstall): Don't close a file twice.
5393 * sim-profile.c (profile_uninstall): Likewise.
5394
5395Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5396
5397 * sim-trace.c (toplevel): Include bfd.h.
5398 (trace_options): Note that --trace-linenum also turns on
5399 --trace-insn. Add --trace-{branch,semantics}.
5400 (trace_option_handler): If --trace-linenum, also turn on
5401 --trace-insn. Add --trace-branch support. If --trace-semantics,
5402 turn on ALU, FPU, branch, and memory tracing.
5403 (trace_one_insn): New function to trace an instruction. Support
5404 --trace-linenum.
5405 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5406
5407 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5408 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5409 (TRACE_branch): Add new mask.
5410 (TRACE_*_P): Define all possible trace_p macros.
5411 (trace_one_insn): Declare function.
5412
5413Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5414
5415 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5416 GNU C doesn't support __attributes__.
5417 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5418 format strings.
5419
5420Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5423 addresses are masked forcing them to be correctly aligned.
5424 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5425 * sim-config.c (config_alignment_to_a): Update.
5426
5427 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5428 core data.
5429 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5430 type.
5431 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5432 processor specific core maps.
5433 (sim_core_map_attach): Copy the core map data to each of the
5434 processor specific core data structures.
5435 * sim-core.c (sim_core_find_mapping): Update.
5436
5437 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5438 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5439 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5440 alternatives that handle unaligned addresses.
5441 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5442 with just CPU arg.
5443 * cgen-utils.c (sim_disassemble_insn): Update.
5444
5445Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5448 tracing.
5449
5450 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5451 fpu support.
5452
5453 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5454
5455Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5456
5457 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5458 to map type.
5459
5460 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5461 statement.
5462
5463Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5464
5465 * cgen-trace.c: Prepend additional trace_printf argument.
5466
5467 * cgen-utils.c (sim_disassemble_insn): Add additional core
5468 arguments.
5469
5470Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * nrun.c (main): Catch/report errorenous simulator states.
5473
5474 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5475 * sim-trace.c: #include string.h/strings.h so that memset is
5476 defined.
5477 * sim-utils.c: Ditto.
5478 * sim-profile.c: Ditto. And stdlib.h.
5479 (print_bar): Only define when used by instruction or memory profiler.
5480
5481 * sim-options.c (standard_option_handler): Make ul more local.
5482
5483 * sim-load.c (sim_load_file): Make the name constant.
5484 (sim_load_file): Passify gcc.
5485
5486 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5487 file.
5488 * sim-utils.c, sim-load.c: Include sim-utils.h.
5489
5490 * sim-base.h (sim_cpu): Pre define here so available to all.
5491
5492 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5493 Restore the sim_cpu and instruction_address arguments so that full
5494 information is available to the abort function.
5495 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5496 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5497
5498 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5499 tracing support for sim-events and sim-core.
5500 (trace_option_handler): Convert #if to if where possible so always
5501 compiled/checked by C compiler.
5502 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5503
5504 * sim-base.h: Adjust comment documenting how to define the cpu
5505 structure.
5506 (sim_state_base): Add sim_core and sim_events to simulator base
5507 object.
5508
5509 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5510 * sim-core.c (sim_core_init, sim_core_attach,
5511 sim_core_find_mapping): Update.
5512 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5513 update_time_from_event, insert_sim_event,
5514 sim_events_schedule_after_signal, sim_events_deschedule,
5515 sim_events_tick): Ditto.
5516
5517 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5518 sim-model.h): Move #includes from here.
5519 * sim-base.h: To here.
5520 (sim-core.h, sim-events.h, sim-io.h): Include also
5521
5522Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5523
5524 * callback.c (default_callback): Missing initialisers.
5525
5526Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5527
5528 * sim-utils.c (sim_add_commas): New function.
5529 * sim-basics.h (sim_add_commas): Add prototype.
5530 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5531 * sim-profile.c (COMMAS): New macro.
5532 (print_*): Use it to print commas in numbers.
5533
5534 * configure: Regenerated.
5535
5536 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5537 (cgen_state): New member run_fast_p.
5538 (cgen_init): Add prototype.
5539 (sim_disassemble_insn): New arg `cpu'.
5540 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5541 * cgen-utils.c (cgen_init): New function.
5542 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5543 * genmloop.sh: Call engine_halt if loop exits.
5544
5545 * Makefile.in (sim-options_h): Define.
5546 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5547 (sim-model.o): Add new rule.
5548 (cgen-{scache,trace,utils}.o): Add new rules.
5549 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5550 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5551 Indent output by 2 spaces.
5552 * cgen-scache.h (scache_print_profile): Update.
5553 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5554 Use trace_printf, not fprintf.
5555 (trace_extract): Use trace_printf, not cgen_trace_printf.
5556 * genmloop.sh (!FAST case): Increment `insn_count'.
5557 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5558 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5559 access macro's name.
5560 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5561 Change return type to SIM_RC.
5562 (sim_core_{install,uninstall}): New functions.
5563 * sim-core.h (sim_core_{install,uninstall}): Declare.
5564 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5565 Change return type to SIM_RC.
5566 * sim-model.h (models,machs,model_install): Declare.
5567 * sim-module.c (modules): Add scache_install, model_install.
5568 (sim_post_argv_init): Set cpu->state backlinks.
5569 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5570 (standard_option_handler): Likewise.
5571 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5572 sim-profile.h.
5573 (*): Assume ANSI C.
5574 (profile_options): Delete --profile-simcache.
5575 (profile_option_handler): Likewise.
5576 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5577 spaces.
5578 (profile_print_{memory,model}): Likewise.
5579 (profile_print_simcache): Delete.
5580 (profile_print_speed): New function.
5581 (profile_print): Rewrite.
5582 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5583 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5584 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5585 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5586 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5587 (profile_print): Update prototype.
5588
5589Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5590
5591 * cgen-scache.[ch], cgen-sim.h: New files.
5592 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5593 * sim-model.c: New file.
5594
5595 * Make-common.in (clean targets): Undo patch of Apr. 22.
5596
5597Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5598
5599 * sim-n-bits.h (signed): If we have a standard compiler, undef
5600 signed, so that signedN is defined correctly.
5601
5602Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5603
5604 * sim-module.h, sim-model.h, sim-profile.h: New files.
5605 * sim-module.c, sim-profile.c: New files.
5606 * Make-common.in (SIM_PROFILE): Define
5607 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5608 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5609 (sim_module.o,sim-profile.o): Add rules for.
5610 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5611 (--enable-sim-profile): Add.
5612 * configure: Regenerated.
5613 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5614 model. Move trace and profile support to sim-{trace,profile}.h.
5615 New members trace_data, profile_data.
5616 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5617 * sim-config.h: Provide default definition of WITH_PROFILE.
5618 (WITH_TRACE): Change default to -1.
5619 (MAX_NR_PROCESSORS): Always define.
5620 * sim-options.c: Move trace and profile support to
5621 sim-{trace,profile}.h.
5622 (sim_pre_argv_init): Moved to sim-model.c.
5623 (standard_install): New function.
5624 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5625 (standard_install): Declare.
5626 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5627 (trace_install, trace_uninstall): New functions.
5628 (trace_printf): Update reference to TRACE_FILE.
5629 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5630 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5631 (WITH_TRACE_FOO_P): Define.
5632 (trace_install): Declare.
5633 (TRACE_DATA): New struct.
5634
5635Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5636
5637 * run.c: Undo last exec_bfd patch.
5638 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5639
5640Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5641
5642 * run.c (exec_bfd): Add back in.
5643 (main): Set exec_bfd.
5644
5645Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5646
5647 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5648
5649Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650
5651 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5652 less well defined engine_error.
5653 * sim-core.c: Ditto.
5654
5655Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5656
5657 * Make-common.in: Change clean targets to use :: so that other
5658 Makefiles can have their own clean targets.
5659 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5660 __STDC__ to control use of stdarg vs. varargs syntax. Some
5661 systems can't use __STDC__, but require stdarg.
5662
5663Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5664
5665 * sim-options.c (standard_options): Add --endian.
5666 (standard_option_handler): Likewise.
5667
5668 * nrun.c: #include <signal.h>.
5669 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5670 handler that calls sim_stop ().
5671
5672Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5673
5674 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5675 handler that calls sim_stop (). Simulators may still be
5676 establishing their own handler.
5677
5678 * sim-events.c (sim_events_poll): Rename from
5679 sim_events_at_large_int. Poll IO.
5680
5681 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5682 request.
5683
5684 * callback.c (os_poll_quit): New function poll for quit signal
5685 where needed.
5686 (default_callback): Include magic number.
5687
5688Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5689
5690 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5691 Check for functions getrusage, time.
5692 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5693 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5694 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5695 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5696
5697 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5698
5699 * sim-options.c, sim-options.h: New files.
5700 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5701 * Make-common.in (nrun.o): Add rules for.
5702 * nrun.c: New file.
5703
5704 * run.c (main): Check return value of sim_open.
5705
5706 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5707 (sim_main_headers): Add sim-trace.h.
5708 * run.c (exec_bfd, target_byte_order): Delete.
5709 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5710 call sim_load instead. Check return code of sim_create_inferior.
5711 * sim-base.h (CURRENT_STATE): Define.
5712 (sim_state_base): Make typedef. New members options, prog_argv,
5713 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5714 mem_size, memory [+ corresponding access macros].
5715 (sim_cpu_base): New typedef.
5716 * sim-trace.h: New file.
5717 * sim-trace.c: New file.
5718 * sim-basics.h: #include it.
5719 * sim-load.c: New file.
5720
5721Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5722
5723 * Make-common.in (INSTALL): Set to @INSTALL@.
5724 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5725 (install-common): Depend upon installdirs. Use
5726 $(program_transform_name) directly, rather than using
5727 $(INSTALL_XFORM).
5728 (installdirs): New target.
5729 * Makefile.in (INSTALL): Set to @INSTALL@.
5730 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5731 (install-man): Depend upon installdirs. Use
5732 $(program_transform_name) directly, rather than using
5733 $(INSTALL_XFORM).
5734 (installdirs): New target.
5735
5736Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737
5738 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5739 be overriden.
5740
5741Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5742
5743 * sim-basics.h: Only bring in config.h and tconfig.h if
5744 HAVE_CONFIG_H.
5745
5746Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5747
5748 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5749 numbering convention of the target.
5750 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5751 and WITH_TARGET_WORD_MSB.
5752 (sim_config): When possible, check for consistency with bitsize
5753 and msb.
5754
5755 * sim-bits.h: Allow MSB to be other than zero.
5756 * sim-bits.c: Ditto.
5757 * sim-n-bits.h: Ditto.
5758
5759 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5760 * sim-n-bits.h (MSMASKEDn): Ditto.
5761
5762Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5763
5764 * Makefile.in (INSTALL): Change install.sh to install-sh.
5765
5766Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5767
5768 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5769
5770Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5771
5772 * run.c (main): Check that a program to run was specified.
5773
5774Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5775
5776 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5777
5778 * configure: Regenerated to track ../common/aclocal.m4 changes.
5779 * config.in: Ditto.
5780
5781Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5782
5783 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5784 * sim-config.h: To here.
5785
5786 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5787 (sim_main_headers): Define.
5788 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5789 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5790 (clean): Use it.
5791 (sim-utils.o): Add rule for.
5792 * sim-utils.o: New file.
5793 * sim-basics.h: #include sim-base.h.
5794 (zalloc): Make argument unsigned long.
5795 * sim-base.h: New file.
5796 * sim-inline.h (SIM_IO support): Delete.
5797 * sim-io.h: Delete inline support.
5798 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5799 * sim-config.c: sim-state.h renamed to sim-main.h.
5800 * sim-core.c: Likewise.
5801 * sim-events.c: Likewise.
5802
5803 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5804
5805 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5806 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5807 -DDEBUG.
5808 * configure: Regenerated to track ../common/aclocal.m4 changes.
5809
5810Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5811
5812 * configure: Regenerated to track ../common/aclocal.m4 changes.
5813
5814Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5815
5816 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5817 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5818 are defined by the configure.
5819
5820 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5821
5822 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5823 reserved-bits): Always define.
5824
5825 * sim-config.h, sim-config.c (sim_config): New function - and new
5826 file - co-ordinate the setting/checking of the common simulator
5827 configuration options.
5828
5829 * Make-common.in (sim-config.o): Add rule.
5830
5831Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5832
5833 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5834 va_list from void *, since va_list might not be a pointer type.
5835
5836Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5837
5838 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5839 in wrong order.
5840 (offset_N): Correct computation of LE offset.
5841
5842 * sim-io.c (sim_io_error): Include a new line when reporting
5843 errors.
5844
5845 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5846 `/'.
5847
5848Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5849
5850 * run.c: Include alloca-conf.h.
5851
5852 * callback.c (os_evprintf_filtered): Fix typo.
5853
5854Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5855
5856 * run.c (string.h, strings.h, stdlib.h): Include.
5857
5858 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5859 0 when nothing pending.
5860
5861 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5862 will soon be going away.
5863 (getopt): Plicate GCC.
5864
5865 * sim-endian.c (sim-io.h): Plicate GCC.
5866 * sim-bits.c (sim-io.h): Ditto.
5867 * sim-n-bits.h (ROTn): Ditto.
5868
5869 * sim-io.c (sim_io_error): Correct check for NULL.
5870
5871 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5872 the __FILE__.
5873 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5874 path.
5875
5876Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5877
5878 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5879 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5880
5881Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5882
5883 * sim-alu.h: Include sim-xcat.h.
5884
5885Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5886
5887 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5888 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5889 these.
5890
5891 * sim-events.c (sim_events_at_large_int): New function. Just
5892 schedules an event every large-int ticks.
5893 (sim_events_init): Call.
5894 (sim_events_tick, sim_events_process): Move async handing to
5895 sim_events_process. Move timer decrement so that it occures after
5896 events have been processed.
5897
5898 * sim-basics.h (struct _engine): Remove declaration.
5899
5900 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5901 everything with same. Rename global struct to SIM_DESC.
5902 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5903 * sim-io.h, sim-io.c: Ditto.
5904
5905 * sim-assert.h: New file. Optional assertion checking macros.
5906 * sim-io.c (sim_io_error): Make just this function tolerant to
5907 null pointers.
5908
5909 * sim-xcat.h: New file. Define concatenate macros.
5910 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5911 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5912 concat macros.
5913
5914
5915Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5916
5917 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5918
5919Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5920
5921 * sim-inline.h: Add definitions for sim-types.
5922 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5923 module.
5924
5925Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5926
5927 * sim-events.h: Remove defunct reference to callback struct.
5928
5929Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930
5931 * configure: Re-generate.
5932
5933Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934
5935 * Make-common.in (CSEARCH): Do not include the gdb directory in
5936 the search path.
5937
5938Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5939
5940 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5941 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5942 to explicitly incorporate these.
5943
5944 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5945 specify the alignment restrictions of the target architecture -
5946 without this option all alignment restrictions are accomodated.
5947 (--enable-sim-assert): New option. Conditionally compile in
5948 assertion statements.
5949 (--enable-sim-float): New option. Strongly specify the target's
5950 floating point support.
5951 (--enable-sim-hardware): New option. Specify the hardware devices
5952 included in the simulation.
5953 (--enable-sim-packages): New option. Specify the hardware
5954 packages included in the simulation.
5955 (--enable-sim-regparm): New option. Specify that parameters be
5956 passed in registers instead of on the stack.
5957 (--enable-sim-reserved-bits): New option. Specify that reserved
5958 bits within an instruction are are correctly set.
5959 (--enable-sim-smp): New option. Specify the level of SMP support
5960 to be included in the simulator.
5961 (--enable-sim-stdcall): New option. Specify an alternative
5962 function call convention.
5963 (--enable-sim-xor-endian): New option. Configure xor-endian
5964 support used by some targets to implement bi-endian support.
5965
5966Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5967
5968 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5969 host endianness to be overridden.
5970 (--enable-sim-endian): Allow the target platform's byte order
5971 to be overridden.
5972 (--enable-sim-inline): Control the inlining of common components.
5973 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5974 (--enable-sim-warnings): Enable additional GCC compiler checks.
5975 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5976 SIM_WARNINGS): Add.
5977
5978 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5979 sim-*-n.h so that the names are uniq on dos machines
5980 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5981
5982Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5983
5984 * run.c: #include "libiberty.h".
5985 (main): New locals sd,no_args,sim_argv.
5986 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5987 is program name. Update call to sim_set_callbacks.
5988 Record result of sim_open, pass to other sim_foo routines.
5989
5990Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5991
5992 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5993 final newline.
5994
5995Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5996
5997 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5998 Route stdout through buffered IO.
5999
6000 * callback.c: Add os_flush_stderr, os_write_stderr,
6001 os_evprintf_filtered functions to route error output through
6002 stderr.
6003
6004 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6005 Correct return type - should be void.
6006
6007Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6008
6009 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6010
6011 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6012 not provide a default value as undefined indicates disable code.
6013
6014Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6015
6016 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6017 directory.
6018 * sim-events.h, sim-events.c: Ditto.
6019 * sim-io.h, sim-io.c: Ditto.
6020
6021Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6022
6023 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6024
6025 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6026 extract the tail or least signifiant bits from an integer of the
6027 specified size.
6028
6029 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6030 WITH_TARGET_BITSIZE so that the compilation will fail when an
6031 unsupported bitsize value is defined.
6032
6033 (INSERTED*): Convert to functions.
6034 (EXTRACTED*): Ditto.
6035
6036 (SIGN_EXTEND, SEXT): Change to more terse name.
6037
6038Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6039
6040 * sim-inline.h: Allow explicit control over which .c files will be
6041 included by their header.
6042
6043 * sim-inline.h: Allow explicit control over which .c files use the
6044 alternative - REGPARM - parameter passing mechanism.
6045
6046 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6047 icache.c, idecode.c, semantics.c or support.c. Those names are
6048 not generally applicable.
6049
6050Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6051
6052 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6053 in a fashion similar to sim-endian-n.
6054
6055 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6056 both value and address macro's.
6057
6058Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6059
6060 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6061
6062 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6063 generic L_word, H_word macro's.
6064
6065Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6066
6067 * sim-basics.h: Borrow code from ppc directory.
6068 * sim-bits.c: Ditto.
6069 * sim-bits.h: Ditto.
6070 * sim-config.h: Ditto.
6071 * sim-endian-n.h: Ditto.
6072 * sim-endian.c: Ditto.
6073 * sim-endian.h: Ditto.
6074 * sim-inline.c: Ditto.
6075 * sim-inline.h: Ditto.
6076 * sim-types.h: Ditto.
6077
6078Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6079
6080 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6081 all the ALU size alternatives and then auto-configure a default.
6082
6083 * sim-alu.h: Copy ppc/idecode_expression.h.
6084
6085Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6086
6087 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6088 sign extend a bit within a value.
6089
6090 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6091 a pointer into the middle of a host word.
6092 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6093
6094Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6095
6096 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6097 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6098 appropriate definitions of read, write, etc. Add prototype for
6099 system.
6100
6101Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6102
6103 * Makefile.in (libcommon.a): Delete.
6104 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6105 (gentmap,targ-vals.h,targ-map.c): Likewise.
6106 (run-autoconf): Delete.
6107 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6108 (common makefile fragment): Moved back into ...
6109 * Make-common.in: Resurrect.
6110 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6111 * configure: Regenerated.
6112
6113Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6114
6115 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6116 (SIM_AC_OUTPUT): To here.
6117
6118Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6119
6120 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6121 comments and single quotes. Fixes a problem found on hpux.
6122
6123Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6124
6125 * aclocal.m4: Remove Make-common.in from dependencies.
6126 * (distclean): Remove targ-vals.def.
6127
6128 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6129 into here. Makes insertion into makefiles easier. Also, change
6130 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6131 targ-map.o, and run are built. They are now built in the
6132 individual simulator directories, taking sources from ../common as
6133 necessary. This replaces the merging of libcommon.a into
6134 linsim.a, which was problematic for the WinGDB build process.
6135 * run.c: Include config.h from . instead of ../common.
6136 * Make-common.in: Remove. It's no longer necessary.
6137
6138Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6139
6140 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6141 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6142
6143Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6144
6145 * run.c (main): Set target_byte_order before call to sim_open.
6146
6147Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6148
6149 * callback.c: #include <stdlib.h>
6150 (os_error): New function.
6151 (default_callback): Add os_error.
6152
6153Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6154
6155 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6156 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6157 specific.
6158 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6159
6160Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6161
6162 * run.c: #include ../common/config.h, tconfig.h.
6163 (myname): New static global.
6164 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6165 Only process -c ifdef SIM_HAVE_SIMCACHE.
6166 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6167 Parse program name from argv[0] and use in error messages.
6168 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6169 Add support for incomplete h8/300 termination indicators.
6170 (usage): Make more verbose.
6171 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6172 * Makefile.in,Make-common.in,callback.c: New files.
6173 * nltvals.def,gentmap.c,gentvals.sh: New files.
6174
6175Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6176
6177 * run.c: Include stdarg.h if __STDC__.
6178
6179Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6180
6181 * run.c (main): Don't print out anything if the signal
6182 number is zero (ie no signal).
6183
6184Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6185
6186 * run.c (main): Print out if the program raised a signal.
6187
6188Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6189
6190 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6191 (main): Ditto.
6192
6193Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6194
6195 * run.c (main): Explicitly cast malloc() parameter.
6196
6197Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6198
6199 * run.c (sim_bfd): New global to hold the bfd pointer for the
6200 executable.
6201 (main): Initialize sim_bfd.
6202
6203Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6204
6205 * run.c (main): Use new bfd_big_endian macro.
6206
6207Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6208
6209 * run.c (main): Removed SH specific comments, so source is
6210 generic. Also updated to only load relevant sections. Moved
6211 sim_open() to after callback attach (to match GDB).
6212
6213 * run.1: Removed SH specific comments.
6214
6215Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6216
6217 * run.c (main): Always return sigrc at end.
6218
6219Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6220
6221 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6222 bfd_check_format() fails.
6223
6224Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6225
6226 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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