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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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3346cfda
NC		 12013-06-21 Nick Clifton <nickc@redhat.com>
2
3 * gennltvals.sh: Add msp430 support.
4 * nltvals.def: Regenerate.
5
31e6ad7d
MF		 62013-06-03 Mike Frysinger <vapier@gentoo.org>
7
8 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
9 * aclocal.m4, configure: Regenerate.
10
d3685d60
TT		 112013-05-10 Freddie Chopin <freddie_chopin@op.pl>
12
13 PR build/15414:
14 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
15 -Wformat-nonliteral with -Wno-format.
16
1517bd27
MF		 172013-03-26 Mike Frysinger <vapier@gentoo.org>
18
19 * acinclude.m4: Regenerate.
20
3fd38161
JS		 212013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
22
23 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
24 which do not support dv-sockser.o. Add always as option to
25 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
26 is always required to be enabled by simulator.
27
3f170f37
MF		 282012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
29
30 * gennltvals.sh: Use libgloss/syscall.h for cr16.
31 * nltvals.def: Regenerate.
32
5f3ef9d0
JB		 332012-06-16 Joel Brobecker <brobecker@adacore.com>
34
35 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
36 * config.in, configure: Regenerate.
37
2c1fa544
PA		 382012-05-24 Pedro Alves <palves@redhat.com>
39
40 * sim-signal.h (sim_signal_to_target): Rename to ...
41 (sim_signal_to_gdb_signal): ... this.
42 * sim-signal.c (sim_signal_to_target): Rename to ...
43 (sim_signal_to_gdb_signal): ... this.
44 * sim-reason.c (sim_stop_reason): Adjust to rename.
45
a493e3e2
PA		 462012-05-24 Pedro Alves <palves@redhat.com>
47
48 PR gdb/7205
49
50 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
51
2ea28649
PA		 522012-05-24 Pedro Alves <palves@redhat.com>
53
54 PR gdb/7205
55
56 Replace target_signal with gdb_signal throughout.
57
a6ff997c
NC		 582012-05-18 Nick Clifton <nickc@redhat.com>
59
60 PR 14072
61 * callback.c: Include config.h before system header files.
62 * cgen-trace.c: Likewise.
63 * cgen-utils.c: Likewise.
64 * gentmap.c: Likewise.
65
ffbc20d9
MF		 662012-04-02 Mike Frysinger <vapier@gentoo.org>
67
68 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
69
2aaed979
KB		 702012-03-28 Rathish C <rathish.c@kpitcummins.com>
71
72 * sim-trace.c: Update the function prototype of save_data_size.
73 Move the enum data_fmt from here...
74 * sim-trace.h: ...to here.
75 Add function prototype of save_data.
76
a35a3322
MF		 772012-03-25 Mike Frysinger <vapier@gentoo.org>
78
79 * sim-core.h (sim_core_trans_addr): Add prototype.
80
f914e384
HPN		 812012-03-24 Hans-Peter Nilsson <hp@axis.com>
82
83 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
84 missing in last change.
85
2232061b
MF		 862012-03-24 Mike Frysinger <vapier@gentoo.org>
87
88 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
89 * nrun.c: Include string.h/strings.h.
90 * aclocal.m4, config.in, configure: Regenerate.
91
ac0aacdf
MF		 922012-03-22 Mike Frysinger <vapier@gentoo.org>
93
94 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
95 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
96 out -Werror initialization.
97
509deab2
MF		 982012-03-19 Mike Frysinger <vapier@gentoo.org>
99
100 * Make-common.in (TAGS): Change a-z to [:lower:].
101 * acinclude.m4 (sim-trace): Likewise.
102 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
103 Change A-Za-z0-9 to [:alnum:].
104
9a5e0c49
MF		 1052012-03-18 Mike Frysinger <vapier@gentoo.org>
106
107 * nrun.c (main): Display strsignal of sigrc.
108
96cdfef0
MF		 1092012-01-06 Mike Frysinger <vapier@gentoo.org>
110
111 * Makefile.in (abs_srcdir): Declare.
112 (srcroot): Define in terms of abs_srcdir.
113 (headers): Change srcdir to abs_srcdir.
114
12c3e59c
JB		 1152012-01-02 Joel Brobecker <brobecker@adacore.com>
116
117 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
118 header.
119
96987c2b
JB		 1202011-12-19 Joel Brobecker <brobecker@adacore.com>
121
122 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
123 system bourne shell.
124
71712327
MF		 1252011-12-03 Mike Frysinger <vapier@gentoo.org>
126
127 * syscall.c (cb_get_string): Rename from "get_string".
128 (get_path): Rename get_string call to cb_get_string.
129
db2e4d67
MF		 1302011-12-03 Mike Frysinger <vapier@gentoo.org>
131
132 * Make-common.in (VPATH): Add $(srccom).
133 (DEP): Delete.
134 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
135 POSTCOMPILE): New variables.
136 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
137 Include dependency files, when using GNU Make. Delete all
138 dependency-only rules.
139 * aclocal.m4: Include ../../config/depstand.m4. Call
140 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
141 (MAKE, GMAKE): New substs.
142
a13852d9
MF		 1432011-11-07 Mike Frysinger <vapier@gentoo.org>
144
145 PR sim/13161
146 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
147 * configure, config.in: Regenerate.
148 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
149
4399a56b
MF		 1502011-10-19 Mike Frysinger <vapier@gentoo.org>
151
152 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
153
f1a81b37
JB		 1542011-10-18 John Wehle <john@feith.com> (tiny patch)
155
156 * sim-profile.c (profile_info): Only print the title once.
157
9c082ca8
MF		 1582011-10-17 Mike Frysinger <vapier@gentoo.org>
159
160 * acinclude.m4: Rename from aclocal.m4.
161 * aclocal.m4: Regenerate.
162
6ffe910a
MF		 1632011-10-17 Mike Frysinger <vapier@gentoo.org>
164
165 * aclocal.m4: Change AC_PREREQ comment to 2.64.
166 * common.m4: Delete.
167 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
168 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
169 * configure: Regenerate.
170
59c0b43d
TT		 1712011-10-14 Alexey Makhalov <makhaloff@gmail.com>
172
173 * sim-alu.h (ALU32_AND): Clear carry flag.
174 (ALU32_AND): Clear carry flag.
175
66f8d993
MF		 1762011-10-09 Mike Frysinger <vapier@gentoo.org>
177
178 * dv-cfi.c: Include stdbool.h.
179
d56a2aae
MF		 1802011-10-09 Mike Frysinger <vapier@gentoo.org>
181
182 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
183
4a99173d
MF		 1842011-10-04 Mike Frysinger <vapier@gentoo.org>
185
186 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
187 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
188
10915d9a
MF		 1892011-07-12 Mike Frysinger <vapier@gentoo.org>
190
191 * sim-command.c: Include sim-options.h.
192
63042524
MF		 1932011-07-12 Mike Frysinger <vapier@gentoo.org>
194
195 * aclocal.m4: Move sinclude comment after AC_INIT comment.
196
24a6c33d
MF		 1972011-07-12 Mike Frysinger <vapier@gentoo.org>
198
199 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
200 Delete direct call to AC_PROG_CC.
201
2419798b
MF		 2022011-07-05 Mike Frysinger <vapier@gentoo.org>
203
204 * sim-command.c: New file.
205 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
206 (sim-command.o): New rule.
207
440db575
MF		 2082011-05-27 Mike Frysinger <vapier@gentoo.org>
209
210 * sim-options.c (standard_option_handler): Remove arg[0] check
211 when freeing simulator_sysroot. Only strdup arg when arg[0] is
212 not an empty string, otherwise assign "" back to it.
213
3ddcae71
MF		 2142011-05-26 Mike Frysinger <vapier@gentoo.org>
215
216 * nltvals.def: Regenerate to include Blackfin syscalls again.
217
3a49ea9f
MF		 2182011-05-25 Mike Frysinger <vapier@gentoo.org>
219
220 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
221 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
222 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
223 (trace_idx_to_str): Likewise.
224 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
225 (TRACE_syscall): Define.
226 (WITH_TRACE_SYSCALL_P): Likewise.
227 (TRACE_SYSCALL_P): Likewise.
228
dd931b2f
MF		 2292011-05-23 Mike Frysinger <vapier@gentoo.org>
230
231 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
232 remove now-unnecessary sub-scope for glue->type setting.
233 Check to see if the "reg" property exists before we use it, and
234 if it doesn't exist, error out for "glue" devices.
235
0e31da21
MF		 2362011-05-23 Mike Frysinger <vapier@gentoo.org>
237
238 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
239 glue-or, and set type to glue_xor when name is glue-xor.
240 (hw_glue_port_event): Return immediately when type is glue_io
241 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
242 and hw_port_event calls from glue_and to end of function.
243
34b47c38
MF		 2442011-05-11 Mike Frysinger <vapier@gentoo.org>
245
246 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
247 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
248 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
249 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
250 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
251 around function arguments.
252
56a9aa1d
MF		 2532011-04-14 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-options.c (complete_option_list, sim_complete_command):
256 New functions.
257
d45bea91
MF		 2582011-04-02 Mike Frysinger <vapier@gentoo.org>
259
260 * dv-glue.c: Fix up style.
261
12c4cbd5
MF		 2622011-04-02 Mike Frysinger <vapier@gentoo.org>
263
264 * hw-alloc.c (hw_alloc_data): Adjust brace.
265 * hw-base.c (hw_base_data): Likewise.
266 (generic_hw_unit_decode): Fix indentation.
267 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
268 * hw-events.c (hw_event, hw_event_data): Likewise.
269 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
270 * hw-instances.c (hw_instance_data): Likewise.
271 * hw-instances.h (hw_instance): Likewise.
272 * hw-main.h (hw_descriptor, enum): Likewise.
273 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
274 * hw-ports.h (hw_port_descriptor): Likewise.
275 * hw-properties.c (hw_property_data): Likewise.
276 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
277 _range_property_spec, _reg_property_spec): Likewise.
278 * hw-tree.c (_name_specifier, printer): Likewise.
279 (split_device_specifier, parse_string_property, hw_tree_traverse,
280 print_size, print_reg_property, print_string, print_properties):
281 Fix indentation.
282
66ee2731
MF		 2832011-03-29 Mike Frysinger <vapier@gentoo.org>
284
285 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
286 * Make-common.in (dv-cfi.o): New rule.
287 * dv-cfi.c, dv-cfi.h: New files.
288
165b70ea
KB		 2892011-03-21 Kevin Buettner <kevinb@redhat.com>
290
291 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
292 fcntl.h and sys/fcntl.h, for constants.
293 * nltvals.def: Regenerate.
294 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
295 * sim-io.h (sys/types.h, sys/stat.h): Include.
296 (sim_io_stat, sim_io_fstat): Declare.
297
028f6515
MF		 2982011-03-14 Mike Frysinger <vapier@gentoo.org>
299
300 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
301 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
302 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
303 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
304 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
305 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
306 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
307 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
308 syscall.c: Trim trailing whitespace.
309
ef016f83
MF		 3102011-03-05 Mike Frysinger <vapier@gentoo.org>
311
312 * gennltvals.sh: Handle bfin targets.
313 * nltvals.def: Regenerate.
314
fee17b35
KB		 3152011-02-25 Kevin Buettner <kevinb@redhat.com>
316
317 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
318 file descriptors.
319
d79fe0d6
MF		 3202011-02-14 Mike Frysinger <vapier@gentoo.org>
321
322 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
323 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
324 (hw_free): Drop zfree logic and always call free.
325 * hw-base.c (hw_delete): Change zfree to free.
326 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
327 (hw_handle_remove_phandle): Likewise.
328 * hw-instances.c (hw_instance_delete): Likewise.
329 * hw-tree.c (parse_reg_property): Likewise.
330 (parse_ranges_property): Likewise.
331 (parse_string_property): Likewise.
332 * sim-core.c (sim_core_uninstall): Likewise.
333 * sim-cpu.c (sim_cpu_free_all): Likewise.
334 * sim-hw.c (sim_hw_uninstall): Likewise.
335 * sim-memopt.c (do_memopt_delete): Likewise.
336 (sim_memory_uninstall): Likewise.
337 * sim-module.c (sim_module_uninstall): Likewise.
338 * sim-options.c (sim_parse_args): Likewise.
339 * sim-profile.c (profile_pc_cleanup): Likewise.
340 (profile_uninstall): Likewise.
341 * sim-watch.c (do_watchpoint_delete): Likewise.
342 * sim-utils.c (zfree): Delete.
343 (sim_state_free): Change zfree to free.
344 * sim-utils.h (zfree): Delete.
345
891e7fb1
MF		 3462011-02-13 Mike Frysinger <vapier@gentoo.org>
347
348 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
349
9bd90cce
MF		 3502011-01-12 Mike Frysinger <vapier@gentoo.org>
351
352 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
353
39a3ae0a
MF		 3542011-01-12 Mike Frysinger <vapier@gentoo.org>
355
356 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
357 fails.
358 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
359 when asprintf fails.
360 * sim-utils.c (sim_do_commandf): Issue an error and return when
361 asprintf fails.
362 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
363 asprintf fails.
364
3143e5a9
MF		 3652011-01-11 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
368 bytes has been calculated and when mmap_next_fd is valid and
369 nr_bytes is 0.
370 (memory_option_handler): Allow missing size when mmap_next_fd is
371 valid.
372
cb11d1f4
MF		 3732011-01-10 Mike Frysinger <vapier@gentoo.org>
374
375 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
376 not empty, and always append $3 to $hardware.
377
3782011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 379
380 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
381 * sim-hw.h (sim_hw_abort): Likewise.
382
cc25892b
MF		 3832011-01-05 Mike Frysinger <vapier@gentoo.org>
384
385 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
386
44944448
JB		 3872011-01-05 Joel Brobecker <brobecker@adacore.com>
388
389 * run.1: Copyright year update.
390
e61ddca7
MF		 3912010-12-28 Mike Frysinger <vapier@gentoo.org>
392
e71b81d8
MF		 393 * hw-alloc.h (HW_NALLOC): Define.
394
395010-12-28 Mike Frysinger <vapier@gentoo.org>
396
e61ddca7
MF		 397 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
398
bef6be3d
MF		 3992010-12-15 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-memopt.c (OPTION_MAP_INFO): Define.
402 (memory_options): Handle --map-info.
403 (memory_option_handler): Handle OPTION_MAP_INFO.
404
5be229c0
MF		 4052010-11-22 Mike Frysinger <vapier@gentoo.org>
406
407 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
408 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
409 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
410
81c641e7
MF		 4112010-11-22 Mike Frysinger <vapier@gentoo.org>
412
413 * sim-core.c (WITH_HW): Add device casts to device_error,
414 device_io_read_buffer, and device_io_write_buffer.
415
6ab5626b
MF		 4162010-11-16 Mike Frysinger <vapier@gentoo.org>
417
418 * dv-sockser.c (dv_sockser_write_buffer): New function.
419 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
420 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
421
0bd15c7f
HPN		 4222010-10-07 Hans-Peter Nilsson <hp@axis.com>
423
424 * callback.c (os_lseek): Call wrap on lseek result.
425
363a6e9f
OS		 4262010-05-26 Ozkan Sezer <sezeroz@gmail.com>
427
428 * dv-sockser.c (dv_sockser_init): Check error return from socket()
429 call by its equality to -1 not by it being negative.
430 (connected_p): Likewise for accept() call.
431
c8551de3
MF		 4322010-04-23 Mike Frysinger <vapier@gentoo.org>
433
434 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
435
ef93a840
MF		 4362010-04-21 Mike Frysinger <vapier@gentoo.org>
437
438 * profile.c (sim_profile_print_bar): Add cpu argument.
439
f093db8c
MF		 4402010-04-21 Mike Frysinger <vapier@gentoo.org>
441
442 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
443
0d3d2c71
MF		 4442010-04-21 Mike Frysinger <vapier@gentoo.org>
445
446 * sim-profile.c (profile_vprintf, profile_printf): New functions.
447 (profile_print_pc): Convert sim_io_printf to profile_printf.
448 (profile_print_insn): Likewise.
449 (profile_print_memory): Likewise.
450 (profile_print_core): Likewise.
451 (profile_print_model): Likewise.
452 (sim_profile_print_bar): Likewise.
453 (profile_print_speed): Likewise.
454 (profile_print_addr_ranges): Likewise.
455 (profile_info): Likewise.
456 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
457
bd0bd508
MF		 4582010-04-19 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-model.c (OPTION_MODEL): Convert to enum.
461 (OPTION_MODEL_INFO): New enum.
462 (model_options): Add model-info/info-model entries.
463 (model_option_handler): Handle OPTION_MODEL_INFO.
464
e8a76151
MF		 4652010-04-13 Mike Frysinger <vapier@gentoo.org>
466
467 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
468 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
469 initially.
470
cb1cc9c6
MF		 4712010-04-13 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-hrw.c (sim_write): Add const to buf arg.
474 * sim-utils.h (sim_write_fn): Likewise.
475
58f03a40
MF		 4762010-04-12 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
479 defines.
480
21cf617c
MF		 4812010-04-12 Mike Frysinger <vapier@gentoo.org>
482
483 * dv-core.c (dv_core_descriptor): Add NULL initializer.
484 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
485 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
486 * dv-sockser.c (sockser_options): Likewise.
487 * hw-ports.c (empty_hw_ports): Likewise.
488 * sim-hw.c (hw_options): Likewise.
489 * sim-model.c (model_options): Likewise.
490 * sim-options.c (standard_options): Likewise.
491 * sim-profile.c (profile_options): Likewise.
492 * sim-trace.c (trace_options): Likewise.
493 * sim-watch.c (watchpoint_options): Likewise.
494
e377ca52
MF		 4952010-04-12 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
498 the local "arg_table" variable, and the xmalloc cast.
499
adaaf009
MF		 5002010-04-10 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
503 "prefix" var.
092d8476 504 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 505
9ec7269f
MF		 5062010-04-10 Mike Frysinger <vapier@gentoo.org>
507
508 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
509
709b3bb3
MF		 5102010-04-10 Mike Frysinger <vapier@gentoo.org>
511
512 * sim-trace.c (save_data): Add const markings to "buf" argument.
513
3dd68605
MF		 5142010-04-10 Mike Frysinger <vapier@gentoo.org>
515
516 * sim-options.c (standard_option_handler): Add const markings to
517 local "type" var.
518
0ad22a74
MF		 5192010-04-02 Mike Frysinger <vapier@gentoo.org>
520
521 * hw-ports.h: Fix spelling typos.
522
75005b3a
MF		 5232010-03-30 Mike Frysinger <vapier@gentoo.org>
524
525 * configure.ac: Check for socklen_t.
526 * configure, config.in: Regenerated.
527 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
528
d946c288
MF		 5292010-03-30 Mike Frysinger <vapier@gentoo.org>
530
531 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
532 * sim-hw.c (hw_option_handler): Likewise.
533
ff398ee4
MF		 5342010-03-30 Mike Frysinger <vapier@gentoo.org>
535
536 * sim-watch.c (watchpoint_type_to_str): Add const to return.
537 (interrupt_nr_to_str): Likewise.
538 (default_interrupt_names): Add const to pointer type.
539 (sim_watchpoint_install): Add const to prefix.
540 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
541
6bf91687
MF		 5422010-03-30 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
545 (sim_core_write_buffer): Likewise.
546
15f3c2de
MF		 5472010-03-30 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
550 the SIM_HAVE_ADDR_RANGE define.
551
fb0cc53e
MF		 5522010-03-30 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-core.h (device_error): Add const to message, and add printf
555 format attribute.
556
739dfd28
MF		 5572010-03-30 Mike Frysinger <vapier@gentoo.org>
558
559 * sim-profile.c (profile_print_addr_ranges): Wrap with the
560 SIM_HAVE_ADDR_RANGE define.
561
59db87ad
MF		 5622010-03-30 Mike Frysinger <vapier@gentoo.org>
563
564 * dv-glue.c (hw_glue_ports): Swap static and const.
565
dc416615
MF		 5662010-03-30 Mike Frysinger <vapier@gentoo.org>
567
568 * nrun.c (usage): Use void in definition.
569 * sim-options.c (dup_arg_p): Convert old-style function definition.
570 (sim_parse_args): Likewise.
571 (sim_print_help): Likewise.
572 * sim-trace.c (set_trace_option_mask): Likewise.
573 (set_trace_option): Likewise.
574 * sim-utils.c (sim_analyze_program): Likewise.
575 (sim_elapsed_time_get): Likewise.
576 (sim_elapsed_time_since): Likewise.
577
11409fac
MF		 5782010-03-22 Mike Frysinger <vapier@gentoo.org>
579
580 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
581 (standard_options): Likewise.
582 (standard_option_handler): Likewise.
583
6d519a46
MF		 5842010-03-16 Mike Frysinger <vapier@gentoo.org>
585
586 * hw-ports.c (TRACE): Delete.
587 * hw-properties.c (TRACE): Delete.
588 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
589 (hw_find_integer_property): Likewise.
590 (hw_find_integer_array_property): Likewise.
591 (hw_add_duplicate_property): Likewise.
592
799026a7
MF		 5932010-03-15 Mike Frysinger <vapier@gentoo.org>
594
595 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
596 "boolean".
597
fd87baa9
MF		 5982010-02-04 Mike Frysinger <vapier@gentoo.org>
599
600 * sim-model.c: Include sim-model.h
601
294bcb78
MF		 6022010-02-04 Mike Frysinger <vapier@gentoo.org>
603
604 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
605 & from the STATE_CPU() examples.
606
80532737
DE		 6072010-01-24 Doug Evans <dje@sebabeach.org>
608
d2c7a1a6
DE		 609 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
610 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
611 ufixsfsi): Ditto.
612 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
613 (struct cgen_fp_ops): Update signatures of floating point conversion
614 operations.
615
80532737
DE		 616 * Make-common.in (CGEN_SIM_DEPS): Define.
617 (CGEN_INCLUDE_DEPS): Use it.
618 (CGEN_MAIN_CPU_DEPS): Simplify.
619
1377e154
DE		 6202010-01-22 Doug Evans <dje@sebabeach.org>
621
622 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
623 (SUBWORDTFSI, JOINSIDI): Ditto.
624
ec11f055
DE		 6252010-01-05 Doug Evans <dje@sebabeach.org>
626
627 * cgen-types.h (SETDI): Delete, unused.
628
a09a0bfd
DE		 6292009-12-02 Doug Evans <dje@sebabeach.org>
630
631 * cgen-engine.h: Remove duplicated comment.
632
62836bf4
DE		 6332009-11-23 Doug Evans <dje@sebabeach.org>
634
635 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
636 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
637
e94d449d
DE		 6382009-11-22 Doug Evans <dje@sebabeach.org>
639
197fa1aa
DE		 640 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
641 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
642 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
643 instead of CGEN_INSN_INT.
644
e94d449d
DE		 645 * cgen-trace.h (trace_extract): Add cast to fix warning.
646
ca25db52
DE		 6472009-11-05 Doug Evans <dje@sebabeach.org>
648
649 * cgen-mem.h (DECLARE_GETT): Don't inline.
650 (DECLARE_SETT): Ditto.
651
c272cb46
JS		 6522009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
653
654 * sim-inline.h: Fix spelling error.
655
1428dced
TT		 6562009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
657
658 * Make-common.in: Add datarootdir.
659
44330079
RW		 6602009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
661
0aec8eb1
RW		 662 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
663 (SIM_CHECK_MEMBERS_1): Remove.
664 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
665 AC_CHECK_MEMBERS one.
666 * configure: Regenerate.
667
44330079
RW		 668 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
669 * configure: Regenerate.
670
d6416cdc
RW		 6712009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
672
81ecdfbb
RW		 673 * config.in: Regenerate.
674 * configure: Likewise.
675
c462b41b
RW		 676 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
677 definition of AC_CHECK_MEMBER.
678
d6416cdc
RW		 679 * aclocal.m4: m4_include toplevel config/override.m4.
680 * configure: Regenerate.
681
96e946ca
RW		 6822009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
683
684 * Makefile.in (datarootdir): New variable.
685
6a8b8615
DE		 6862009-07-07 Doug Evans <dje@sebabeach.org>
687
688 * Make-common.in (CPU_DIR): Define.
689
2c2a86d7
DE		 6902009-07-06 Doug Evans <dje@sebabeach.org>
691
692 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
693 identifiers for file types rather than encoding internal
694 implementation details of cgen.sh.
695 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
696 * cgen.sh: Add support for parallel makes.
697 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
698
c28c63d8
JB		 6992009-05-18 Jon Beniston <jon@beniston.com>
700
701 * gennltvals.sh: Add lm32 target.
702 * nltvals.def: Add lm32 syscall definitions.
703
982807ce
JB		 7042009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
705
706 Speed up simulator startup:
707 * sim-utils.c (zalloc): Use xcalloc.
708
2a8922a9
HPN		 7092009-01-07 Hans-Peter Nilsson <hp@axis.com>
710
2225d5bd
HPN		 711 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
712 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
713 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
714 variant; UQI, UHI, USI, UDI, and cast the result to the signed
715 type, QI, HI, SI, DI.
716
2a8922a9
HPN		 717 * callback.c (os_error): Mark as being a noreturn function.
718 * sim-io.h (sim_io_error): Similar for sim_io_error.
719
6878aceb
JS		 7202008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
721
722 * aclocal.m4: Fix underquoting of function names.
723
be091327
DJ		 7242008-10-21 Julian Brown <julian@codesourcery.com>
725
726 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
727
79e1e459
HPN		 7282008-07-11 Hans-Peter Nilsson <hp@axis.com>
729
730 * common.m4: Add test for libz and zlib.h.
731 * configure: Regenerate to track ../common/common.m4 changes.
732 * config.in: Ditto.
733
6efef468
JM		 7342008-06-06 Vladimir Prus <vladimir@codesourcery.com>
735 Daniel Jacobowitz <dan@codesourcery.com>
736 Joseph Myers <joseph@codesourcery.com>
737
738 * aclocal.m4: Include ../../config/acx.m4.
739 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
740 * configure, config.in: Regenerate.
741 * Make-common.in (LIB_OBJS): Add version.o.
742 (version.c, version.o): New rules.
743 * run.c: Include version.h.
744 (usage): Add help parameter. Print output either to stdout or
745 stderr depending on that parameter.
746 (print_version): New.
747 (main): Check for --help and --version.
748 * run-sim.h (sim_target_display_usage): Add help parameter.
749 * version.h: New.
750
a4e64307
DJ		 7512008-04-14 Hans Kester <kester.hans@gmail.com>
752
753 * sim-signal.c: Define missing signals for _WIN32.
754
2a3591b0
SR		 7552008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
756
757 * gennltvals.sh: Add cr16.
758 * nltvals.def: Rebuild.
759
b981d709
DJ		 7602007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
761
eb639c50
DJ		 762 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
763 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 764
f40f1a01
NC		 7652007-08-10 Nick Clifton <nickc@redhat.com>
766
767 * sim-memopt.c (memory_options): Mention that the
768 --memory-size switch accepts suffixes.
769 (parse_size): Handle a suffix on the size value.
770 * sim-options.c (standard_options): Mention that the mem-size
771 switch accepts suffixes.
772 (standard_option_handler): Handle a suffix on the size value.
773
edc5d9ec
HPN		 7742006-12-21 Hans-Peter Nilsson <hp@axis.com>
775
776 * acconfig.h: Remove.
777 * config.in: Regenerate.
778
09d96939
TS		 7792006-11-07 Thiemo Seufer <ths@mips.com>
780
781 * gentmap.c: Fix compile time warning.
782
7e129781
TS		 7832006-11-07 Thiemo Seufer <ths@mips.com>
784
785 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
786 for bfd text addresses.
787
3ae2e9a3
TS		 7882006-08-29 Thiemo Seufer <ths@mips.com>
789 Nigel Stephens <nigel@mips.com>
790
791 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
792 SIM_QUIET_NAN_NEGATED.
793
41ec9f20
TS		 7942006-08-29 Nigel Stephens <nigel@mips.com>
795
796 * sim-profile.c (profile_pc_init): Initialise default profiling
797 frequency to a prime number.
798 (profile_print_pc): Convert gmon.out sample data into target
799 byte order.
800
e85e3205
RE		 8012006-06-13 Richard Earnshaw <rearnsha@arm.com>
802
803 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
804 * common.m4: Likewise.
805 * configure: Regenerated.
806
2f0122dc
DJ		 8072006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
808
809 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
810 * configure: Regenerated.
811
20e95c23
DJ		 8122006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
813
814 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
815 and LIBINTL_DEP everywhere.
816 (CSEARCH): Use INCINTL.
817 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
818 gettext macros.
819 * configure: Regenerated.
820
ea696909
HPN		 8212006-03-29 Hans-Peter Nilsson <hp@axis.com>
822
823 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
824 option-contents test.
825
aba6488e
MM		 8262005-11-28 Mark Mitchell <mark@codesourcery.com>
827
25520859
MM		 828 * sim-signal.c (sim_signal_to_target): Fix typos.
829
aba6488e
MM		 830 * sim-reason.c (sim_stop_reason): Use
831 sim_signal_to_target, not sim_signal_to_host.
832 * sim-signal.c (sim_signal_to_host): Fix typo.
833 (sim_signal_to_target): New function.
834
f010abaa
HPN		 8352005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
836
837 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
838 change.
839
09b96ea0
ILT		 8402005-07-08 Ian Lance Taylor <ian@airs.com>
841
efd36314
ILT		 842 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
843
09b96ea0
ILT		 844 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
845 different fraction for a quiet NaN.
846 (unpack_fpu): Likewise.
847
3b02a06b
BE		 8482005-07-08 Ben Elliston <bje@au.ibm.com>
849
850 * callback.c: Remove ANSI_PROTOTYPES conditional code.
851 * sim-load.c: Likewise.
852 * syscall.c: Likewise.
853
18d59ab9
CV		 8542005-05-24 Corinna Vinschen <vinschen@redhat.com>
855
856 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
857 check.
858
149cfe5b
DJ		 8592005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
860
861 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
862
3f6da722 8632005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 864
3f6da722
MI		 865 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
866 and signed64 for __ALPHA__.
867
2b193c4a
MK		 8682005-03-23 Mark Kettenis <kettenis@gnu.org>
869
870 * aclocal.m4 Include ../../gettext.m4.
871 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
872 (AM_LC_MESSAGES): Remove.
873 * configure: Regenerate.
874
51216631
JB		 8752005-02-28 Jim Blandy <jimb@redhat.com>
876
877 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
878 -Wuninitialized in the default list of build warnings if CFLAGS is
879 set, and doesn't include -O. (Using -Wuninitialized without
880 optimization produces a warning, which interferes with compilation
881 with -Werror.)
882
0c4507fd
JB		 8832005-02-21 Jim Blandy <jimb@redhat.com>
884
885 * callback.c (os_fstat): Don't declare 't' unless it's used.
886
9ab46d53
JB		 8872005-02-09 Jim Blandy <jimb@redhat.com>
888
889 * Make-common.in (CGEN): Load guile.scm, and include a trailing
890 '-s' argument.
891 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
892 to $(CGEN), to ensure that the command substitution happens where
893 the variable is referenced in the submake, not when the submake's
894 arguments are expanded.
895 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
896 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
897 application Scheme script directly after ${cgen}; don't precede it
898 with a -s.
899
f4f8cce4
HPN		 9002005-01-28 Hans-Peter Nilsson <hp@axis.com>
901
97f669ed
HPN		 902 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
903 * callback.c [HAVE_LIMITS_H]: Include limits.h.
904 Include libiberty.h.
905 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
906 being either end of a pipe.
907 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
908 (os_shutdown): Clear pipe state.
909 (default_callback): Initialize new members.
910
f4f8cce4
HPN		 911 * callback.c (default_callback): Initialize target_endian.
912 (cb_store_target_endian): Renamed from store, new first parameter
913 host_callback *cb, drop last parameter big_p. Take endianness
914 from cb.
915 (cb_host_to_target_stat): Change to use cb_store_target_endian.
916 Remove variable big_p.
917 * nrun.c (main): Initialize default_callback.target_endian.
918
35695fd6
AC		 9192005-01-14 Andrew Cagney <cagney@gnu.org>
920
921 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
922 Add explicit call to AC_CONFIG_HEADER.
923 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
924 * configure: Re-generate.
925
f0569246
AC		 9262005-01-12 Andrew Cagney <cagney@gnu.org>
927
928 * common.m4: New file, based on of aclocal.m4.
929
38f48d72
AC		 9302005-01-11 Andrew Cagney <cagney@localhost.localdomain>
931
932 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
933 * configure: Regenerated to track ../common/aclocal.m4 changes.
934
b7026657
AC		 9352005-01-07 Andrew Cagney <cagney@gnu.org>
936
937 * configure.ac: Rename configure.in, require autoconf 2.59.
938 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
939 * configure: Re-generate.
940
5d945fec
HPN		 9412004-12-15 Hans-Peter Nilsson <hp@axis.com>
942
943 * syscall.c (cb_syscall) <case CB_SYS_truncate>
944 <case CB_SYS_ftruncate>: New cases.
945
0d3cd463
HPN		 9462004-12-13 Hans-Peter Nilsson <hp@axis.com>
947
948 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 949 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 950 * callback.c (os_lstat): New function.
0d3cd463 951
119860e5
HPN		 9522004-12-08 Hans-Peter Nilsson <hp@axis.com>
953
027e2a04
HPN		 954 * run.1: Document --sysroot=filepath.
955 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
956 (standard_options): Support --sysroot=<path>.
957 (standard_option_handler): Handle OPTION_SYSROOT.
958 * syscall.c (simulator_sysroot): Define, initialized empty.
959 (get_path): Prepend simulator_sysroot to absolute file path.
960 [HAVE_STRING_H]: Include string.h.
961 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
962 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
963 (main): If simulator_sysroot is not empty, chdir there.
964 * sim-config.h (simulator_sysroot): Declare.
965
119860e5
HPN		 966 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
967 cgen_rtx_error" in a CGEN-generated simulator.
968 * gdbinit.in: Break on sim_core_signal too. Have autoconf
969 replacement for CGEN-related breakpoints.
970
70ae6611
HPN		 9712004-12-07 Hans-Peter Nilsson <hp@axis.com>
972
973 * Make-common.in (sim-basics_h): Add $(callback_h).
974
697afb65
HPN		 9752004-12-03 Hans-Peter Nilsson <hp@axis.com>
976
977 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
978 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
979 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
980 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
981 (SIM_CHECK_MEMBERS): New macros.
982 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
983 for struct stat member test and write. Add ST_x calls for each
984 struct stat member tested in configure.in. Wrap each ST_x call in
985 #ifdef of configure macro for that member.
986 * configure, config.in: Regenerate.
987
6e56eb07
HPN		 9882004-12-01 Hans-Peter Nilsson <hp@axis.com>
989
990 * cgen.sh: New thirteenth parameter opcfile, defaulting to
991 /dev/null.
992 <case desc>: Pass -OPC opcfile.
993 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
994 parameter to cgen.sh.
995
c87368ac
RE		 9962004-11-30 Richard Earnshaw <rearnsha@arm.com>
997
998 * Make-common.in (sim-basics_h): Correct dependencies on
999 cconfig.h and tconfig.h
1000 (sim-load.o): Correct typo in sim-basics_h dependency.
1001
08cd3760
RE		 10022004-11-18 Richard Earnshaw <rearnsha@arm.com>
1003
15f5e61f
RE		 1004 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1005 sub-dependencies for other sim files that they include.
1006 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1007 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1008
1afbf186
HPN		 10092004-11-16 Hans-Peter Nilsson <hp@axis.com>
1010
1d72487d
HPN		 1011 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1012 endian information.
1013
1afbf186
HPN		 1014 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1015 $(remote_sim_h) too.
1016 (sim_main_headers): Add sim-utils.h.
1017
a3bb1089
FCE		 10182004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1019
1020 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1021
5a645dc5
AC		 10222004-07-26 Andrew Cagney <cagney@gnu.org>
1023
1024 Problem from Olaf Hering <olh@suse.de>.
1025 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1026
109d3db3
BE		 10272004-07-10 Ben Elliston <bje@au.ibm.com>
1028
1029 * hw-tree.c (parse_integer_property): Typo fix in comments.
1030 * sim-options.c (sim_args_command): Likewise.
1031
0aaa4a81
AC		 10322004-06-28 Andrew Cagney <cagney@gnu.org>
1033
1034 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1035
0242f9ea
JR		 10362004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1037
1038 * callback.c (os_shutdown): Fix bug in last change: actually
1039 mark file descriptors as available on startup.
1040
594ee3a7
JR		 10412004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1042
1043 [ include/gdb: * callback.h (host_callback_struct): Replace
1044 members fdopen and alwaysopen with fd_buddy. ]
1045 * callback.c: Changed all users.
1046
5f510f9c
AM		 10472004-06-15 Alan Modra <amodra@bigpond.net.au>
1048
1049 * sim-load.c (sim_load_file): Use bfd_get_section_size
1050 instead of bfd_get_section_size_before_reloc.
1051
7659f80a
DJ		 10522004-05-18 Daniel Jacobowitz <dan@debian.org>
1053
1054 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1055 passing it to printf.
1056
41ee5402
DJ		 10572004-05-10 Daniel Jacobowitz <dan@debian.org>
1058
1059 * callback.c: Update copyright dates.
1060 * run.c: Likewise.
1061 * sim-basics.h: Likewise.
1062 * sim-load.c: Likewise.
1063 * syscall.c: Likewise.
1064
10652004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1066
1067 * callback.c: Include cconfig.h instead of config.h.
1068 * run.c: Likewise.
1069 * sim-basics.h: Likewise.
1070 * sim-load.c: Likewise.
1071 * syscall.c: Likewise.
1072
6d0c993e
BE		 10732004-01-16 Ben Elliston <bje@wasabisystems.com>
1074
1075 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1076
6edf0760
NC		 10772003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1078
1079 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1080
a69146da
KH		 10812003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1082
1083 * sim-options.c (standard_options): Fix the names of H8
1084 variants.
1085
fc0a2244
AC		 10862003-10-30 Andrew Cagney <cagney@redhat.com>
1087
1088 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1089 with "struct bfd_symbol".
1090
ee3073b5
AC		 10912003-10-21 Andrew Cagney <cagney@redhat.com>
1092
1093 * callback.c (os_truncate): Call "truncate", and not "stat".
1094
198beae2
AC		 10952003-10-20 Andrew Cagney <cagney@redhat.com>
1096
1097 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1098
8822d001
JR		 10992003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1100
1101 * callback.c (os_ftruncate, os_truncate): New functions.
1102 (default_callback): Initialize ftruncate and truncate members.
1103
ea52ff81
DB		 11042003-09-08 Dave Brolley <brolley@redhat.com>
1105
1106 On behalf of Doug Evans <dje@sebabeach.org>
1107 * cgen.sh: New arg archfile.
1108 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1109 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1110
e158f0a0
AC		 11112003-08-28 Andrew Cagney <cagney@redhat.com>
1112
1113 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1114 * sim-options.c (print_help): Cast the format with specifier to
1115 "int".
1116
33319edb
DB		 11172003-08-20 Michael Snyder <msnyder@redhat.com>
1118 Dave Brolley <brolley@redhat.com>
1119
1120 * cgen-par.h (flags, word1): New target-specific
1121 fields of CGEN_WRITE_QUEUE_ELEMENT.
1122 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1123 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1124 * gennltvals.sh: Add frv target.
1125 * nltvals.def: Add frv target.
1126
72f536bd
MS		 11272003-06-23 Michael Snyder <msnyder@redhat.com>
1128
ac59bf8d 1129 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1130 * sim-reg.c: Fix cut-and-paste bug in comment.
1131
1f1b2817
AC		 11322003-06-22 Andrew Cagney <cagney@redhat.com>
1133
1134 From matthew green <mrg@redhat.com>:
1135 * sim-fpu.h: Update copyright.
1136 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1137 * sim-fpu.c: Update copyright.
1138 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1139
89c0d7dd 11402003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1141
89c0d7dd 1142 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1143 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1144 with disassemble_info:read_memory_func.
1145 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1146
828c9ae6
MS		 11472003-06-04 Michael Snyder <msnyder@redhat.com>
1148
1149 * common/run.c (main): Remove SIM_H8300 ifdef.
1150 (usage): Ditto.
1151 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1152 (standard_options): Add '-x' for h8/300sx.
1153 (standard_option_handler): Add case for SIM_H8300SX.
1154
80d35d90
MS		 11552003-04-13 Michael Snyder <msnyder@redhat.com>
1156
1157 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1158
876fec02
AC		 11592003-03-01 Andrew Cagney <cagney@redhat.com>
1160
1161 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1162 (sim_engine_vabort): Ditto.
1163
6b4a8935
AC		 11642003-02-27 Andrew Cagney <cagney@redhat.com>
1165
1166 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1167 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1168 * nrun.c (main): Ditto.
1169
dbd7cd63
AC		 11702003-02-26 Andrew Cagney <cagney@redhat.com>
1171
1172 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1173 (sim_engine_vabort): Ditto.
1174 (sim_engine_halt, sim_engine_restart): Ditto.
1175
836cc9f4
AC		 11762003-02-20 Andrew Cagney <ac131313@redhat.com>
1177
1178 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1179 (sim-break_h): Delete macro.
1180 (sim-break.o): Delete rule.
1181 * sim-break.c: Delete file.
1182 * sim-break.h: Delete file.
1183 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1184 (STATE_BREAKPOINTS): Delete macro.
1185 (sim_state_base): Delete field breakpoints.
1186 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1187 sim_break_install to array.
1188
45a15d6f
KH		 11892003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1190
1191 * run.c (usage): Fix typos.
1192
127a77fe
CD		 11932002-11-27 Richard Sandiford <rsandifo@redhat.com>
1194
1195 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1196
b85e4829
AC		 11972002-11-22 Andrew Cagney <ac131313@redhat.com>
1198
1199 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1200 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1201 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1202 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1203 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1204 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1205 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1206 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1207 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1208 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1209
d25b1553
AC		 12102002-11-13 Andrew Cagney <cagney@redhat.com>
1211
1212 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1213
d690312f
CD		 12142002-11-06 Richard Sandiford <rsandifo@redhat.com>
1215
1216 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1217 (distclean): Depend on it.
1218
7c3e3b33
AM		 12192002-10-14 Alan Modra <amodra@bigpond.net.au>
1220
1221 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1222
7ede505a
DB		 12232002-08-29 Dave Brolley <brolley@redhat.com>
1224
1225 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1226
75c4388a
AC		 12272002-07-17 Andrew Cagney <cagney@redhat.com>
1228
1229 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1230 (sim_set_callbacks, sim_size, sim_trace)
1231 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1232 to here from "gdb/remote-sim.h".
1233
7a3085c1 12342002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1235
1236 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1237 avoid possible longjmp problems with automatic variable siggnal.
1238
076043f2
AC		 12392002-07-14 Andrew Cagney <ac131313@redhat.com>
1240
1241 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1242 * Make-common.in (installdirs): Make $(libdir) too, needed when
1243 installing libsim.a.
1244
3fbeef0b
AC		 12452002-07-13 Andrew Cagney <ac131313@redhat.com>
1246
1247 * gennltvals.sh (dir): Mark d30v as obsolete.
1248 * nltvals.def: Remove d30v.
1249
bf962092
AC		 12502002-06-17 Andrew Cagney <cagney@redhat.com>
1251
27961795
AC		 1252 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1253
bf962092
AC		 1254 * sim-memopt.c: Include <unistd.h>.
1255 (do_memopt_add): Fix printf format.
1256 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1257
c8cca39f
AC		 12582002-06-16 Andrew Cagney <ac131313@redhat.com>
1259
1260 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1261 --enable-gdb-build-warnings.
1262 * configure: Regenerated to track ../common/aclocal.m4 changes.
1263
307041b7 12642002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1265
1266 * sim-fpu.c (unpack_fpu): Initialize exponent for
1267 sim_fpu_class_zero.
1268 (i2fpu): Same.
1269 (sim_fpu_sqrt): Same.
1270
3c25f8c7
AC		 12712002-06-08 Andrew Cagney <cagney@redhat.com>
1272
1273 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1274 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1275 * run.c: Ditto.
1276 * sim-load.c: Ditto.
1277 * callback.c: Ditto.
1278 * syscall.c: Ditto.
1279 * Make-common.in (callback_h): Define.
1280 (remote_sim_h): Define.
1281 (run.o): Update.
1282 (callback.o): Update.
1283 (syscall.o): Update.
1284 (sim-load.o):
1285 (nrun.o): Update.
1286 (sim-hload.o): Update.
1287 (sim-io.o): Update.
1288 (sim-reason.o): Update.
1289 (sim-reg.o): Update.
1290 (sim-resume.o): Update.
1291
dbec3bef
KH		 12922002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1293
1294 * run.c: Fix formatting.
1295
de4112fa
NC		 12962002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1297
1298 * run-sim.h: New header. Provide prototypes for functions used
1299 between run() and libsim.a which are not used by GDB.
1300 * run.c: Include run-sim.h.
1301 (main): If SIM_TARGET_SWITCHES is defined call
1302 sim_target_parse_command_line.
1303 (usage): If SIM_TARGET_SWITCHES is defined call
1304 sim_target_display_usage.
1305
a8cdafbd
AV		 13062002-05-17 Andrey Volkov <avolkov@transas.com>
1307
1308 * run.c: Made h8300s as new target, not h8300h alias.
1309 Added new option -S (h8300s target)
1310 * sim-options.c: Ditto.
1311
5accf1ff
CD		 13122002-05-01 Chris Demetriou <cgd@broadcom.com>
1313
1314 * callback.c: Use 'deprecated' rather than 'depreciated.'
1315
080fe24b
AC		 13162002-02-24 Andrew Cagney <ac131313@redhat.com>
1317
1318 From wiz at danbala:
1319 * sim-fpu.h: Fix grammar and typos.
1320 Fix PR gdb/287.
1321
6439295f
CD		 13222002-02-10 Chris Demetriou <cgd@broadcom.com>
1323
1324 * callback.c: Fix some spelling errors.
1325 * hw-device.h: Likewise.
1326 * hw-tree.c: Likewise.
1327 * sim-abort.c: Likewise.
1328 * sim-alu.h: Likewise.
1329 * sim-core.h: Likewise.
1330 * sim-events.c: Likewise.
1331 * sim-events.h: Likewise.
1332 * sim-fpu.h: Likewise.
1333 * sim-profile.h: Likewise.
1334 * sim-utils.c: Likewise.
1335
dea03d4e
HPN		 13362002-01-31 Hans-Peter Nilsson <hp@axis.com>
1337
1338 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1339 New functions.
1340
1636f0bb
BE		 13412002-01-20 Ben Elliston <bje@redhat.com>
1342
1343 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1344 the comment for this enumerator.
1345
b59d44de
BE		 13462002-01-14 Ben Elliston <bje@redhat.com>
1347
1348 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1349
280b26c0
KH		 13502001-12-20 Kazu Hirata <kazu@hxi.com>
1351
1352 * run.c (usage): Fix a typo.
1353
e3e473da
BE		 13542001-07-05 Ben Elliston <bje@redhat.com>
1355
1356 * Make-common.in (srccgen): Remove.
1357 (CGEN_CPU_DIR): Define.
1358 (CGEN_READ_SCM): Redefine without $(srccgen).
1359 (CGEN_ARCH_SCM): Ditto.
1360 (CGEN_CPU_SCM): Ditto.
1361 (CGEN_DECODE_SCM): Ditto.
1362 (CGEN_DESC_SCM): Ditto.
1363
2836ee25
FCE		 13642001-04-25 Frank Ch. Eigler <fche@redhat.com>
1365
1366 * sim-load.c (sim_load_file): Put it back: external now.
1367 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1368
5b778125
AC		 13692001-04-21 Andrew Cagney <ac131313@redhat.com>
1370
1371 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1372 internal interface.
1373 * sim-utils.c (sim_analyze_program): Ditto.
1374
6ec9f4a9
FCE		 13752001-04-19 Frank Ch. Eigler <fche@redhat.com>
1376
1377 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1378 we're finished with its immediate use.
1379 * sim-load.c (sim_load_file): Ditto.
1380
764f1408
FCE		 13812001-03-16 Frank Ch. Eigler <fche@redhat.com>
1382
1383 Add support for mmap-based memory regions.
1384 * sim-memopt.c (mmap_next_fd): New global.
1385 (sim_memory_init): Reinitialize it.
1386 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1387 "--memory-mapfile FILE" option. Check for some errors.
1388 (do_memopt_add): Conditionally do mmap instead of malloc for
1389 backing store of simulated memory. Check for more errors.
1390 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1391 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1392 * configure.in: Look for mmap/fstat related functions and headers.
1393 * config.in, configure: Regenerated.
1394
35c20992
FCE		 13952001-03-15 Frank Ch. Eigler <fche@redhat.com>
1396
1397 * sim-core.c (sim_core_map_attach): Correct overlap-related
1398 error messages.
1399
f6bb7a3b
MM		 14002001-03-07 Michael Meissner <meissner@redhat.com>
1401
1402 * run.c (alloca-conf.h): Delete, no longer provided.
1403
01816cd8
BE		 14042001-02-22 Ben Elliston <bje@redhat.com>
1405
1406 * sim-trace.h (TRACE_VPU_IDX): Add.
1407 (TRACE_vpu): Define.
1408 (WITH_TRACE_VPU_P): Likewise.
1409 (TRACE_VPU_P): Likewise.
1410 * sim-trace.c (OPTION_TRACE_VPU): Define.
1411 (trace_options): Add --trace-vpu.
1412 (trace_option_handler): Handle OPTION_TRACE_VPU.
1413 (trace_option_handler): Include VPU tracing in --trace-semantics.
1414 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1415
44a9331c
BE		 14162001-02-21 Ben Elliston <bje@redhat.com>
1417
1418 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1419 (TRACE_BRANCH_INPUT2): Likewise.
1420
c43ad8eb
BE		 14212001-02-09 Ben Elliston <bje@redhat.com>
1422
1423 * (profile_print_pc): Write header out in target byte order.
1424
14252001-02-09 Ben Elliston <bje@redhat.com>
1426
1427 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1428 adjusting the pc shift value.
1429
9397fcbf
FCE		 14302001-01-12 Chris Demetriou <cgd@sibyte.com>
1431
badd2b1e
BE		 1432 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1433 where a numeric value is supplied.
9397fcbf 1434
63fe1038
BE		 14352001-01-06 Ben Elliston <bje@redhat.com>
1436
1437 * cgen.sh: Allow extrafiles to include the semantics files when
1438 generating an ISA-specific decoder.
1439
b6f6b44d
AO		 14402000-12-27 Alexandre Oliva <aoliva@redhat.com>
1441
1442 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1443
ad8707b5
BE		 14442000-12-23 Ben Elliston <bje@redhat.com>
1445
1446 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1447 them to the trace stream using sim_fpu_printn_fpu. Include
1448 "sim-fpu.h".
1449
b94c0966
BE		 14502000-12-15 Ben Elliston <bje@redhat.com>
1451
1452 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1453 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1454 trailing digits as specified (-1 to print all digits).
1455 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1456 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1457 to print_bits ().
1458
fd5d712e
BE		 14592000-12-13 Ben Elliston <bje@redhat.com>
1460
1461 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1462 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1463 (defs): New action.
1464
4c15ccf7
GK		 14652000-12-12 Geoffrey Keating <geoffk@redhat.com>
1466
1467 * sim-endian.h: Don't have parameters on macro definitions which
1468 are simply renaming functions, to permit use of XCONCAT2 in both
1469 the macro name and the arguments in a use of such a definition.
1470
0d277f51
BE		 14712000-12-11 Ben Elliston <bje@redhat.com>
1472
1473 * cgen-ops.h (SUBWORDDFDI): New function.
1474
bb4e03e5
BE		 14752000-12-05 Ben Elliston <bje@redhat.com>
1476
c79688eb
BE		 1477 * Make-common.in (cgen-defs): New target.
1478 (cgen-decode): Pass $(EXTRAFILES).
1479
bb4e03e5
BE		 1480 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1481 -outfile-suffix options.
1482
76440e4b
BE		 14832000-12-04 Ben Elliston <bje@redhat.com>
1484
6227bc85
BE		 1485 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1486 (SUBWORDSIUQI): Likewise.
1487 (SUBWORDDIHI): Likewise.
1488 (SUBWORDDIQI): New function.
1489
76440e4b
BE		 1490 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1491 * cgen-scache.c (scache_option_handler): Remove unused local var.
1492
cdc2a5c3
BE		 14932000-12-03 Ben Elliston <bje@redhat.com>
1494
1495 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1496
4e73b9c1
SC		 14972000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1498
1499 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1500
ce9bc8d1
SC		 15012000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1502
1503 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1504 space is not zero.
1505
ce13044d
SC		 15062000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1507
1508 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1509 (set_hw_delete): Moved the macro as a function.
1510 * hw-base.h (set_hw_delete): Declare as external function.
1511 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1512 allocated using hw_malloc.
1513
7c070881
SC		 15142000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1515
1516 * sim-options.c (sim_parse_args): Free the memory used for
1517 long_options, short_options, handlers, opt_cpu, orig_val.
1518
4f49fa1b
BE		 15192000-11-20 Ben Elliston <bje@redhat.com>
1520
1521 * cgen-ops.h (SUBBI): New macro.
1522 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1523 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1524
2d84da1b
BE		 15252000-11-16 Ben Elliston <bje@redhat.com>
1526
1527 * cgen-types.h (VOID): New type.
1528
dbc168af
BE		 15292000-11-09 Ben Elliston <bje@redhat.com>
1530
1531 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1532 (sim_fpu_two): Set exponent to 1.
1533
e4f5c43e
EZ		 15342000-10-26 Ben Elliston <bje@redhat.com>
1535
1536 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1537 `all'. Pass `-i' options to cgen applications.
1538 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1539 cgen-desc): Pass $(isa) to cgen.sh.
1540
a8d894af
BE		 15412000-10-08 Ben Elliston <bje@redhat.com>
1542
1543 * cgen-utils.c (cgen_rtx_error): New function.
1544
15452000-10-07 Ben Elliston <bje@redhat.com>
1546
1547 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1548 conditions for sim_core_read_buffer().
1549
6d4c43bf
DB		 15502000-09-26 Dave Brolley <brolley@redhat.com>
1551
1552 * cgen-utils.c (RORQI): New function.
1553 (ROLQI): New function.
1554 (RORHI): New function.
1555 (ROLHI): New function.
1556
0e266e5c
DB		 15572000-08-28 Dave Brolley <brolley@redhat.com>
1558
1559 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1560 in insn_value if it will fit.
1561
604259a0
FCE		 15622000-08-21 Frank Ch. Eigler <fche@redhat.com>
1563
1564 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1565
4193618c
DB		 15662000-08-15 Dave Brolley <brolley@redhat.com>
1567
1568 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1569
15702000-08-15 Dave Brolley <brolley@redhat.com>
1571
1572 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1573 (PROFILE_CPU_FREQ): New macro.
1574 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1575 (profile-options): Add profile-cpu-frequency.
1576 (parse_frequency): New function.
1577 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1578 (profile_print_speed): Print cpu frequency and simulated execution time.
1579 Re-indent other items to match.
1580
548a3e15
AC		 15812000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1582
1583 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1584
fab307a2
FCE		 15852000-07-27 Frank Ch. Eigler <fche@redhat.com>
1586
1587 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1588 * Makefile.in (install): Install run.1 man page.
1589
46a19b74
AC		 1590Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1591
1592 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1593 * Makefile.in (headers,nltvals.def): Merge.
1594
3c765a54
AC		 1595Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1596
f9cbceb6
AC		 1597 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1598 * nrun.c (main): Print the simulator statistics only in
1599 verbose mode.
1600 * hw-properties.h (hw_find_integer_array_property): Fix
1601 prototype (use signed_cell).
1602
38e64f35
AC		 1603 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1604 * sim-events.c (sim_events_remain_time): New function returning
1605 the time that remains before the event is raised.
1606 * hw-events.c (hw_event_remain_time): Likewise.
1607 * sim-events.h (sim_events_remain_time): Declare.
1608 * hw-events.h (hw_event_remain_time): Declare.
1609
0802cc40
AC		 1610 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1611 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1612 (OPTION_HW_LIST): New option --hw-list to list the devices.
1613 (hw_option_handler): List the device tree with 'sim_hw_print'.
1614
3c765a54
AC		 1615 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1616 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1617 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1618 (EXTENDED): Define for 16-bit word size.
1619 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1620 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1621 * sim-types.h: Added support for 16-bit targets.
1622
7fb283bc
FCE		 16232000-06-23 Frank Ch. Eigler <fche@redhat.com>
1624
1625 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1626
ab42ee12
FCE		 16272000-06-24 Frank Ch. Eigler <fche@redhat.com>
1628
1629 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1630 * Makefile.in (distclean): Clean cconfig.h also.
1631
eb2d80b4
AC		 1632Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1633
1634 * configure: Regenerated to track ../common/aclocal.m4 changes.
1635
1636Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1637
1638 * aclocal.m4 (sim-profile): Enable the profiler by default.
1639
781c552e
AC		 1640Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1641
1642 * run.c (main): Initialize sigrc.
1643
5eb1a8fa
AC		 1644Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1645
1646 * sim-events.c (update_time_from_event): Add more detailed event
1647 tracing.
1648
b2ac51e4
DB		 16492000-03-30 Dave Brolley <brolley@redhat.com>
1650
1651 * aclocal.m4 (cgen): Use guile to run cgen.
1652
f8603f2f
DB		 16532000-03-23 Dave Brolley <brolley@redhat.com>
1654
1655 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1656 ftruncdfsf.
1657 * cgen-accfp.c (fextsfdf): New function.
1658 (ftruncdfsf): New function.
1659 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1660
0f831eb3
JJ		 16612000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1662
1663 * cgen-ops.h: Added TRUNCSISI.
1664
e88acae7
FCE		 16652000-03-08 Dave Brolley <brolley@redhat.com>
1666
1667 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1668 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1669 (sim_queue_fn_si_write): Last argument is has type USI.
1670 (sim_queue_fn_sf_write): New function.
1671 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1672 (sim_queue_fn_sf_write): New function.
1673 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1674
baa7ae6f
AC		 1675Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1676
1677 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1678 sim_set_trace and run simulator using sim_resume.
1679 (main): Add option ``-o'' - operating environment. Only continue
1680 after a signal when operating environment.
1681 (main): Always set REASON and SIGRC using sim_stop_reason.
1682 (sim_trace): Delete extern declaration.
1683
6d358e86
NC		 16842000-02-08 Nick Clifton <nickc@cygnus.com>
1685
1686 * callback.c: Fix compile time warning messages.
1687 * run.c: Fix compile time warning messages.
1688
ed9a39eb
JM		 16891999-12-17 Dave Brolley <brolley@cygnus.com>
1690
1691 * sim-profile.h: (set_profile_option_mask): Add prototype.
1692 * sim-profile.c (set_profile_option_mask): No longer static.
1693
c4093a6a
JM		 1694Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1695
1696 * sim-arange.c: Include <string.h>
1697
de57eccd
JM		 16981999-12-07 Dave Brolley <brolley@cygnus.com>
1699
c4093a6a 1700 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1701 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1702 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1703 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1704 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1705 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1706 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1707 (fn_mem_qi_write): New union members.
1708 (fn_mem_hi_write): New union members.
1709 (fn_mem_si_write): New union members.
1710 (fn_mem_di_write): New union members.
1711 (fn_mem_df_write): New union members.
1712 (fn_mem_xi_write): New union members.
1713 (sim_queue_fn_mem_qi_write): New function.
1714 (sim_queue_fn_mem_hi_write): New function.
1715 (sim_queue_fn_mem_si_write): New function.
1716 (sim_queue_fn_mem_di_write): New function.
1717 (sim_queue_fn_mem_df_write): New function.
1718 (sim_queue_fn_mem_xi_write): New function.
1719 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1720 (sim_queue_fn_mem_hi_write): New function.
1721 (sim_queue_fn_mem_si_write): New function.
1722 (sim_queue_fn_mem_di_write): New function.
1723 (sim_queue_fn_mem_df_write): New function.
1724 (sim_queue_fn_mem_xi_write): New function.
1725 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1726 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1727 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1728
c2d11a7d
JM		 17291999-12-01 Dave Brolley <brolley@cygnus.com>
1730
1731 * cgen-accfp.c (subsf): Check status code.
1732 (mulsf): Ditto.
1733 (negsf): Ditto.
1734 (abssf): Ditto.
1735 (sqrtsf): Ditto.
1736 (invsf): Ditto.
1737 (minsf): Ditto.
1738 (maxsf): Ditto.
1739 (subdf): Ditto.
1740 (muldf): Ditto.
1741 (divdf): Ditto.
1742 (negdf): Ditto.
1743 (absdf): Ditto.
1744 (sqrtdf): Ditto.
1745 (invdf): Ditto.
1746 (mindf): Ditto.
1747 (maxdf): Ditto.
1748
17491999-11-26 Dave Brolley <brolley@cygnus.com>
1750
1751 * cgen-par.h (fn_df_write): Mode of data is DF.
1752 (sim_queue_fn_df_write): Mode of data is DF.
1753 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1754
17551999-11-22 Dave Brolley <brolley@cygnus.com>
1756
1757 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1758 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1759
11cf8741
JM		 17601999-11-04 Dave Brolley <brolley@cygnus.com>
1761
1762 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1763 CGEN_MEM_XI_WRITE members.
1764 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1765 (sim_queue_fn_xi_write): New function.
1766 (sim_queue_mem_xi_write): New function.
1767
1768 * cgen-par.c (sim_queue_fn_xi_write): New function.
1769 (sim_queue_mem_xi_write): New function.
1770 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1771 CGEN_MEM_XI_WRITE.
1772
e514a9d6
JM		 17731999-10-22 Dave Brolley <brolley@cygnus.com>
1774
1775 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1776 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1777 * cgen-par.c: Set insn_address for each queued write. Get pc from
1778 cpu when executing queued writes.
1779
17801999-10-19 Dave Brolley <brolley@cygnus.com>
1781
1782 * cgen-par.h (sim_queue_fn_pc_write): New function.
1783 (CGEN_FN_PC_WRITE): New enumerator.
1784 (fn_pc_write): New union member.
1785 * cgen-par.c (sim_queue_fn_pc_write): New function.
1786 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1787
917317f4
JM		 17881999-10-18 Dave Brolley <brolley@cygnus.com>
1789
1790 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1791 (CGEN_MEM_DF_WRITE): New enumerator.
1792 (mem_di_write): New union member.
1793 (mem_df_write): New union member.
1794 * cgen-par.c (sim_queue_mem_di_write): New function.
1795 (sim_queue_mem_df_write): New function.
1796 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1797 CGEN_MEM_DF_WRITE.
1798 * cgen-accfp.c (divsf): Check for division errors.
1799
18001999-10-14 Doug Evans <devans@casey.cygnus.com>
1801
1802 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1803
2df3850c
JM		 18041999-10-07 Dave Brolley <brolley@cygnus.com>
1805
1806 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1807 (fn_hi_write): New union member.
1808 (sim_queue_fn_hi_write): New function.
1809 * cgen-par.c (sim_queue_fn_hi_write): New function.
1810 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1811
2acceee2
JM		 18121999-09-29 Doug Evans <devans@casey.cygnus.com>
1813
1814 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1815 Change type of result to SEM_PC.
1816
1817Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1818
1819 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1820
6426a772
JM		 18211999-09-25 Doug Evans <devans@casey.cygnus.com>
1822
1823 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1824 (JOIN*): Delete cpu arg.
1825
1826Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1827
1828 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1829 parameter.
1830 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1831
c2c6d25f
JM		 1832Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1833
1834 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1835 large values.
1836
7fc5b5ad
AC		 1837Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1838
1839 * run.c (main): Check the sim_stop_reason and only halt simulation
1840 when a valid stop condition is identified.
1841
c2c6d25f
JM		 1842Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1843
1844 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1845
1846Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1847
1848 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1849 (bi_write): New union element.
1850 (sim_queue_bi_write): New function.
1851 * cgen-par.c (sim_queue_bi_write): New function.
1852 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1853
d4f3574e
SS		 1854Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1855
1856 * configure: Regenerated to track ../common/aclocal.m4 changes.
1857
1858 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1859 ../gdb/configure.in.
1860 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1861 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1862 (SIM_WARNINGS): Delete
1863 (CONFIG_CFLAGS): Update.
1864
1865Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1866
1867 * cgen-par.c: New file.
1868 * cgen-par.h: New file.
1869 * cgen-sim.h (cgen-par.h): #include it.
1870 * cgen-cpu.h (write_queue): New field.
1871 (CPU_WRITE_QUEUE): New access macro.
1872 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1873 (cgen-par.o): New target.
1874
104c1213
JM		 18751999-08-28 Doug Evans <devans@casey.cygnus.com>
1876
1877 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1878 * cgen-utils.c (mode_names): Update.
1879
53a5351d
JM		 18801999-08-20 Doug Evans <devans@casey.cygnus.com>
1881
1882 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1883 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1884 buffer arg if WITH_PARALLEL_GENWRITE.
1885 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1886 (struct idesc): Ditto.
1887
1888Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1889
1890 * sim-model.c (model_option_handler): Add \n to error message.
1891
96baa820
JM		 18921999-08-08 Doug Evans <devans@casey.cygnus.com>
1893
1894 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1895 (insn_sem): Rewrite.
1896 (sem_fn_desc): New struct.
1897 (idesc): Rewrite.
1898 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1899 misses if ! FAST_P.
1900 (scache case): Split into non-parallel/parallel versions.
1901 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1902 if not use semantic switch version.
1903
19041999-08-04 Doug Evans <devans@casey.cygnus.com>
1905
1906 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1907 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1908 (SEM_BRANCH_INIT_EXTRACT): Delete.
1909 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1910 (SEM_BRANCH_FINI): Ditto.
1911 (SEM_BRANCH_VIA_ADDR): Ditto.
1912 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1913 (SEM_BRANCH_ADDR_CACHE): Delete.
1914 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1915 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1916 pbb_br_type.
1917 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1918 (@cpu@_pbb_begin): Initialize branch_target.
1919 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1920 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1921 pbb_br_type.
1922 (@cpu@_engine_run_fast): Ditto.
1923
adf40b2e
JM		 1924Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1925
1926 * cgen-utils.c (RORSI): New function.
1927 (ROLSI): New function.
1928
19291999-07-14 Doug Evans <devans@casey.cygnus.com>
1930
1931 * Makefile.in (TAGS): Tweak TAGS regex.
1932 * cgen-mem.h (*): Add TAGS markers.
1933
43e526b9
JM		 1934Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1935
1936 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1937 passed in when sim_resume is first entered - don't re-pass it
1938 after a restart.
1939
1940Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1941
1942 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1943 OPTION_LOAD_LMA but only when is defined.
1944 (standard_options): When SIM_HANDLES_LMA is defined include
1945 options --load-lma and --load-vma.
1946 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1947
1948 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1949 (struct sim_state_base): Add load_at_lma_p.
1950 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1951 STATE_LOAD_AT_LMA_P.
1952
1953Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1954
1955 * nrun.c (main): Re-format loop gnu style.
1956
9846de1b
JM		 1957Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1958
1959 * dv-sockser.c (connected_p): Initialize addrlen.
1960
19611999-07-06 Dave Brolley <brolley@cygnus.com>
1962
1963 * cgen-accfp.c (floatsidf): New function.
1964 (fixdfsi): New function.
1965
19661999-07-06 Doug Evans <devans@casey.cygnus.com>
1967
1968 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1969
43ff13b4
JM		 19701999-07-05 Doug Evans <devans@casey.cygnus.com>
1971
1972 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1973 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1974 * cgen-fpu.c: New file.
1975 * cgen-fpu.h: New file.
1976 * cgen-accfp.c: New file.
1977 * cgen-cpu.h (CGEN_CPU): New member fpu.
1978 * cgen-mem.h: Redo fp support.
1979 * cgen-ops.h: Delete k&r support. Redo fp support.
1980 * cgen-sim.h: Include cgen-fpu.h.
1981 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1982
085dd6e6
JM		 19831999-06-23 Doug Evans <devans@casey.cygnus.com>
1984
1985 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1986 ifndef.
1987 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
1988 (@cpu@_pbb_cti_chain): Minor clean up.
1989
cd0fc7c3
SS		 19901999-05-08 Felix Lee <flee@cygnus.com>
1991
1992 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
1993 AM_CYGWIN32 and AM_EXEEXT.
1994 * configure: Regenerate.
1995
7a292a7a
SS		 1996Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
1997
1998 * sim-core.c (device_error,device_io_read_buffer,
1999 device_io_write_buffer): Delete decls.
2000 * sim-core.h: Put them here.
2001
2002 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2003 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2004 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2005 (sim_core_write_aligned_N): Ditto.
2006
20071999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2008
2009 * sim-memopt.c (sim_memory_uninstall): Don't look into
2010 free()d memory.
2011
20121999-04-14 Doug Evans <devans@casey.cygnus.com>
2013
2014 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2015
20161999-04-13 Doug Evans <devans@casey.cygnus.com>
2017
2018 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2019 (sim_core_write_buffer): Ditto.
2020
20211999-04-02 Keith Seitz <keiths@cygnus.com>
2022
2023 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2024 after the interval counter has expired.
2025 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2026 poll_quit callbacks. May be overridden by Makefile.
2027 (poll_quit_counter): New global.
2028 * sim-events.c: Remove all mentions of ui_loop_hook. The
2029 host callback "poll_quit" will serve the purpose.
2030 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2031 is defined.
2032 * nrun.c: Remove declaration of ui_loop_hook.
2033
2034Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2035
2036 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2037 if being used by gdb.
2038
20391999-03-22 Doug Evans <devans@casey.cygnus.com>
2040
2041 * cgen-types.h (XF,TF): Tweak.
2042 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2043 in cgen-types.h.
2044 (SUBWORD*,JOIN*): Define.
2045 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2046 moved into cpu descriptor.
2047 * sim-model.h (MACH): New member `num'.
2048
c906108c
SS		 20491999-02-09 Doug Evans <devans@casey.cygnus.com>
2050
c906108c
SS		 2051 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2052 (CGEN_CPU): Member opcode renamed to cpu_desc.
2053 New members get_idata,disassembler.
2054 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2055 CGEN_INSN_ATTR_VALUE.
2056 (CGEN_STATE): Delete member opcode_table.
2057 (sim_disassemble_insn): Delete decl.
2058 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2059 (struct idesc): Moved to here from <cpu>-decode.h.
2060 * cgen-run.c (prime_cpu): Call prepare_run callback.
2061 * cgen-trace.h (SFILE): New type.
2062 (sim_disasm_sprintf): Declare.
2063 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2064 (sim_cgen_disassemble_insn): Declare.
2065 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2066 (insn_fields): Delete.
2067 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2068 CPU_CPU_DESC (cpu).
2069 (trace_insn): Call CPU_DISASSEMBLER hook.
2070 (sim_disasm_sprintf): New function.
2071 (sim_disasm_read_memory): New function.
2072 (sim_disasm_perror_memory): New function.
2073 (sim_cgen_disassemble_insn): New function.
2074 * cgen-utils.c: Don't include cpu-opc.h.
2075 (virtual_insn_entries): New static local.
2076 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2077 (cgen_insn_name): Rewrite.
2078 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2079 * cgen.sh (desc): New file generator handler.
2080 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2081 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2082 Don't include cpu-opc.h,cpu-sim.h.
2083 * sim-model.c (model_set): Delete SIM_DESC arg.
2084 (sim_model_set): Update.
2085 * sim-model.h (MACH): New member prepare_run.
2086
20871999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2088
2089 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2090 if redundant with allocator functions.
2091
2092Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2093
2094 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2095
2096 * sim-profile.h: Make like sim-trace.h.
2097 (PROFILE_USEFUL_MASK): New macro.
2098 * sim-profile.c (profile_options): Make like trace_options, allow
2099 optional on|off arg where applicable.
2100 (set_profile_option_mask): New function.
2101 (sim_profile_set_option): New function.
2102 (profile_option_handler): Simplify.
2103 Have -p only enable selected things, not everything.
2104 Add missing break to OPTION_PROFILE_PC_RANGE.
2105 * cgen-scache.c (scache_options): Allow optional on|off arg to
2106 --profile-scache.
2107 (scache_option_handler): Use sim_profile_set_option.
2108
21091999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2110
2111 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2112 (memory_option_handler): Implement MEMORY_FILL option. Make
2113 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2114 (parse_ulong_value): New function.
2115 (do_memopt_add): Allocate all buffers. Optionally fill them.
2116
21171999-01-15 Richard Henderson <rth@cygnus.com>
2118
2119 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2120 va_list, not an integer.
2121 * sim-events.c (sim_events_schedule): Likewise.
2122
2123 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2124 the appropriate type.
2125
21261999-01-14 Doug Evans <devans@casey.cygnus.com>
2127
2128 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2129 (sim_disassemble_insn): Update prototype.
2130 (sim_engine_invalid_insn): Ditto.
2131 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2132 (SEM_BRANCH_INIT): PCADDR->IADDR.
2133 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2134 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2135 * cgen-scache.h (*): Ditto.
2136 * cgen-trace.c (*): Ditto.
2137 * cgen-trace.h (*): Ditto.
2138 * cgen-utils.c (*): Ditto.
2139 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2140 (insn_t): Delete.
2141 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2142 (simple engine framework): Rewrite.
2143 * sim-module.c (modules): Install model module sooner (and in
2144 particular before the profile module).
2145
21461999-01-12 Doug Evans <devans@casey.cygnus.com>
2147
2148 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2149 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2150 (sim_model_init): Call it.
2151
2152 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2153
21541999-01-05 Doug Evans <devans@casey.cygnus.com>
2155
2156 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2157 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2158 (SEM_BRANCH_INIT_EXTRACT): New macro.
2159 (SEM_BRANCH_INIT): Add taken_p.
2160 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2161 (SEM_BRANCH_FINI): Use it.
2162 (SEM_INSN): Update.
2163 * cgen-run.c (sim_resume): Handle tracing of last insn.
2164 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2165 * cgen-trace.c (current_abuf): New static global.
2166 (trace_insn_init): Initialize it.
2167 (trace_insn_fini): Use it.
2168 (trace_insn): Set it.
2169 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2170 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2171 (@cpu@_emit_after): Ditto.
2172 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2173 labels if WITH_SEM_SWITCH_FULL.
2174 * sim-model.c: Include bfd.h.
2175 (sim_model_init): New function.
2176 (sim_model_install): Record init fn.
2177 * sim-model.h (MACH): New member bfd_name.
2178 * sim-module.c (modules): Initialize model before scache.
2179
21801998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2181
2182 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2183
2184 * nrun.c (main): Remain in simulation loop for traps and
2185 exceptions when in operating environment mode.
2186 (ui_loop_hook): New stub hook for standalone use.
2187 * sim-events.c (sim_events_process): Call ui_loop_hook
2188 periodically on CYGWIN host.
2189
2190 * sim-reason.c (sim_stop_reason): Return host signal numbers
2191 to gdb on sim_stopped and sim_signalled cases.
2192 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2193 hook just before longjmp.
2194 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2195 hook just before sim_engine_run.
2196
2197 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2198 * sim-trace.h (trace_generic): Ditto.
2199 * sim-trace.c (trace_generic): Ditto.
2200
22011998-12-14 Doug Evans <devans@casey.cygnus.com>
2202
2203 * Make-common.in (SIM_MAIN_DEPS): New var.
2204 (CGEN_MAIN_CPU_DEPS): New var.
2205 * aclocal.m4: Add --enable-cgen-maint option.
2206 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2207 (SETMEM*): Ditto.
2208 (GETIMEM*): Pass pc value to sim_core routine.
2209
2210Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2211
2212 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2213 Compare with ZERO not NULL.
2214
2215Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2216
2217 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2218 "sim-assert.h".
2219
22201998-12-09 Doug Evans <devans@casey.cygnus.com>
2221
2222 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2223 * sim-trace.c: Include stdlib.h if present.
2224 * dv-sockser.c: Include unistd.h if present.
2225 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2226 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2227
22281998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2229
2230 * gennltvals.sh: Add i960.
2231 * nltvals.def: Rebuild.
2232
22331998-12-04 Doug Evans <devans@casey.cygnus.com>
2234
2235 * cgen-defs.h: New file, old cgen-sim.h.
2236 * cgen-sim.h: Simple header that includes others.
2237 * sim-arange.c: New file.
2238 * sim-arange.h: New file.
2239 * sim-basics.h: Include it.
2240 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2241 (sim-arange.o): Add rule for.
2242 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2243 (sim_io_eprintf_cpu): Add prototype.
2244 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2245 (INLINE2): New macro.
2246 (EXTERN_INLINE): New macro.
2247 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2248 before calling module init fns.
2249 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2250 (profile_init): New function.
2251 (profile_options): New option --profile-range.
2252 (profile_option_handler): Handle --profile-range.
2253 (profile_print_insn): Qualify address range specific section titles.
2254 (profile_print_addr_ranges): New function.
2255 (profile_info): Print address ranges if specified.
2256 (profile_install): Set profile_init init fn.
2257 * sim-profile.h (PROFILE_DATA): New member `range'.
2258 * sim-trace.c (trace_init): New function.
2259 (trace_options): New option --trace-range.
2260 (trace_option_handler): Handle --trace-range.
2261 (trace_install): Set trace_init init fn.
2262 * sim-trace.h (TRACE_DATA): New member `range'.
2263 * sim-utils.c (sim_cpu_msg_prefix): New function.
2264 (sim_io_eprintf_cpu): New function.
2265 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2266 (PC_IN_PROFILE_RANGE_P): New macro.
2267 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2268 (trace_insn_fini): New arg abuf. All callers updated.
2269 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2270 printing cycle counts.
2271 * cgen-trace.h (trace_insn_fini): Update prototype.
2272 (TRACE_RESULT_P): New macro.
2273 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2274 (TRACE_INSN): Check ARGBUF_TRACE_P.
2275 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2276 * cgen-types.h (SIM_INLINE): Delete.
2277 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2278 * cgen-utils.c: Don't include cgen-engine.h
2279 * genmloop.sh (@cpu@_fill_argbuf): New function.
2280 (@cpu@_fill_argbuf_tp): New function.
2281 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2282 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2283 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2284 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2285 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2286 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2287 doing profiling. Update call to TRACE_INSN_FINI.
2288
2289 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2290
22911998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2292
2293 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2294 regions.
2295
22961998-12-01 Doug Evans <devans@casey.cygnus.com>
2297
2298 * sim-inline.c (SIM_INLINE_P): Fix typo.
2299
23001998-11-30 Doug Evans <devans@casey.cygnus.com>
2301
2302 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2303
2304Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2305
2306 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2307 * nltvals.def: Re-generate.
2308
2309Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2310
2311 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2312 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2313 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2314 GCC.
2315 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2316 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2317
23181998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2319
2320 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2321 (${cpu}_pbb_cti_chain): Ditto.
2322
23231998-11-18 Doug Evans <devans@casey.cygnus.com>
2324
2325 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2326 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2327 (EXTRACT_INT,EXTRACT_UINT): New macros.
2328 (SEM_SEM_ARG): New macro.
2329 (SEM_NEXT_VPC): New arg `pc'.
2330 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2331 (sim_disassemble_insn): Update prototype.
2332 * cgen-trace.c (current_insn,insn_fields): New static locals.
2333 (trace_insn): Set them.
b83266a0 2334 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2335 (sim_disassemble_insn): New arg insn_fields.
2336 Handle variable length insns.
2337 * genmloop.sh: Only emit pbb decls if -pbb.
2338 (${cpu}_scache_lookup): New arg `vpc'.
2339 (scache support): Fetch pc before entering loop.
2340
2341 * gennltvals.sh: Add fr30 support.
2342 * nltvals.def: Rebuild.
2343
2344Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2345
2346 * sim-types.h: Re-do type system so that GCC's attribute and mode
2347 are used to specify types. Handle case of ALPHA.
2348
23491998-11-13 Frank Ch. Eigler <fche@elastic.org>
2350
2351 * aclocal.m4: Add tests for dlopen family.
2352 * config.in: Regenerated.
2353
2354Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2355
2356 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2357
2358Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2359
2360 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2361 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2362 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2363 * cgen-sim.h: ... to here.
2364
2365Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2366
2367 * aclocal.m4 (enable-build-warnings): Replace
2368 enable-sim-warnings. Extend =LIST syntax so that prepend and
2369 append of options is possible. Drop -Werror, add
2370 -Wstrict-prototypes for GDB compatibility.
2371 * Make-common.in (SIM_WARNINGS): Update.
2372
2373Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2374
2375 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2376 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2377 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2378 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2379 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2380 CGEN_INCLUDE_DEPS.
2381 * cgen-cpu.h: New file.
2382 * cgen-engine.h: New file.
2383 * cgen-scache.h: New file.
2384 * cgen-sim.h: Delete portions moved to new files.
2385 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2386 rather than sending result to stdout.
2387
2388Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2389
2390 * Make-common.in (sim-reg.o): New rule.
2391 (cgen-run.o): New rule.
2392 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2393 * cgen-run.c (prime_cpu): New function.
2394 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2395 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2396 mentioned cpu.
2397 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2398 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2399 (CGEN_INSN_VIRTUAL_P): New macro.
2400 (SEM_PC): New typedef.
2401 (SEMANTIC_FN): Change type of result to SEM_PC.
2402 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2403 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2404 (SCACHE_MAP): New typedef.
2405 (CPU_SCACHE): Add pbb support.
2406 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2407 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2408 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2409 max_slice_insns.
2410 (INSN_NAME): Delete.
2411 (cgen_insn_name): Declare.
2412 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2413 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2414 (first_insn_p): Make static.
2415 (trace_insn): Handle virtual insns specially.
2416 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2417 * cgen-types.h (UBI): Delete.
2418 (MODE_TYPE): New enum.
2419 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2420 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2421 (cgen_virtual_opcode_table): New global.
2422 (cgen_insn_name): New function.
2423 (sim_disassemble_insn): Ignore virtual insns.
2424 * genmloop.sh: Delete top level loop generation. Add pbb support.
2425 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2426 (sim_cpu_base): New members max_insns,insn_name,model_data.
2427 (CPU_PC_GET,CPU_PC_SET): New macros.
2428 (sim_pc_get,sim_pc_set): Declare.
2429 * sim-model.c (model_set): Call model init fn.
2430 * sim-model.h (MODEL_FN): New typedef.
2431 (INSN_TIMING): New member model_fn.
2432 (MODEL): New members num,init.
2433 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2434 All callers updated.
2435 (profile_insn_init): New fn.
2436 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2437 Exit early if insn profiling not supported.
2438 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2439 (profile_install): Record profile_insn_init as init fn.
2440 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2441 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2442 (PROFILE_DATA): Delete member exec_time.
2443 Change insn_count to pointer to array, rather than the array.
2444 (sim_profile_print_bar): Declare.
2445
2446Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2447
2448 * cgen-run.c: New file.
2449 * sim-reg.c: New file.
2450
2451Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2452
2453 * aclocal.m4: Add checks for -lsocket and -lnsl.
2454
2455 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2456 allow local port reuse on listening socket.
2457
2458Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2459
2460 * sim-config.h: Remove reference to linux kernel header.
2461
2462Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2463
2464 * dv-sockser.c (sockser_addr): Make variable non-static.
2465
2466Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2467
2468 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2469
2470Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2471
2472 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2473
2474Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2475
2476 * Make-common.in (install-common): Add $(EXEEXT) when installing
2477 run.
2478
2479Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2480
2481 * cgen-sim.h (cgen_state): New member opcode_table.
2482 * cgen-utils.c (sim_disassemble_insn): Use it.
2483
2484Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2485
2486 * cgen-mem.h (DECLARE_SETT): Fix return type.
2487 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2488 * cgen-scache.c: Include stdlib.h.
2489 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2490 * sim-model.c (model_option_handler): Remove unused variable `n'.
2491
2492Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2493
2494 * cgen-utils.c: Include bfd.h.
2495 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2496
2497Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2498
2499 * sim-bits.h (EXTEND24): Fix typo.
2500
2501Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2502
2503 * sim-events.c (ETRACE_P): New macro.
2504 (struct _sim_event): Add member trace.
2505 (sim_events_free): Reclaim trace message.
2506
2507 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2508 sim_events_schedule_tracef): New functions, include printf trace
2509 information in argument list. If tracing, store asprintf'd trace
2510 message in sim_event.
2511
2512 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2513 hw_event_queue_schedule_vtracef): New functions, mimic
2514 sim_event_tracef.
2515
2516Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2517
2518 * sim-bits.h (EXTEND24): Define.
2519
2520Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2521
2522 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2523 (CPU_SCACHE_HASH_MASK): New macro.
2524 (SCACHE_HASH_PC): Rewrite.
2525 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2526 computation out of main loop.
2527
2528Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2529
c906108c
SS		 2530 * cgen-sim.h (RECORD_IADDR): Delete.
2531 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2532 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2533
2534Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2535
2536 * gennltvals.def (mn10200): Add entry.
2537 * nltvals.def: Regenerate with MN10200 additions.
2538
2539Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2540
2541 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2542 documentation on how it works.
2543
2544 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2545 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2546 sim_core_set_xor, sim_core_xor_read_buffer,
2547 sim_core_xor_write_buffer): Update.
2548
2549 * sim-events.h, sim-events.c (sim_events_install,
2550 sim_events_watch_clock, sim_events_schedule_after_signal,
2551 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2552 sim_events_deschedule): Update.
2553
2554 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2555 sim_fpu_max32, sim_fpu_max64): Update.
2556
2557Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2558
2559 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2560 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2561 * sim-profile.c (profile_print_model): Update.
2562
2563Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2564
2565 * gennltvals.def (m32r): Use common syscall.h now.
2566 (mn10300): Add entry.
2567 * nltvals.def: Regenerate.
2568
2569 * sim-engine.c (sim_engine_get_run_state): New function.
2570 * sim-engine.h (sim_engine_get_run_state): Declare it.
2571
2572Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2573
2574 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2575 * sim-core.c (sim_core_signal): Make extern, always define.
2576
2577Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2578
2579 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2580 * cgen-ops.h (ANDIF): New macro.
2581 (ANDIF[BQHSD]I): Delete.
2582
2583Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2584
2585 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2586 (hw_event_queue_schedule, hw_event_queue_deschedule,
2587 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2588 Janczyn.
2589
2590 * hw-alloc.h (HW_NZALLOC): Define.
2591
2592 * Make-common.in (test-hw-events): Add target for testing the
2593 hw-event code.
2594
2595Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2596
2597 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2598 hw-instances.o.
2599 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2600 files.
2601 * hw-main.h: Include hw-handles.h, hw-instances.h.
2602 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2603 * hw-base.c (hw_create, hw_delete): Call same.
2604
2605Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2606
2607 * dv-core.c: Include hw-main.h and sim-main.h.
2608 * dv-pal.c: Include hw-main.h and sim-io.h.
2609 * dv-glue.c: Include hw-main.h.
2610
2611 * hw-main.h: New file. Move list of includes to here.
2612 * hw-base.h: From here.
2613 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2614 (hw-*.o, dv-*.o): Update.
2615 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2616 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2617 sim-main.h.
2618
2619 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2620 do_hw_poll_read): Move declarations from here.
2621 * hw-main.h: To here.
2622
2623 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2624 Move from here.
2625 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2626 rename.
2627 * Make-common.in (hw-config.h): Update
2628 * hw-base.c, dv-pal.c, dv-glue.c: Update
2629
2630 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2631 `*_callback' to `*_method.
2632
2633Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2634
2635 * hw-base.h (set_*): Move set method macros from here.
2636 * hw-device.h: To here.
2637
2638Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2639
2640 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2641 Declare.
2642
2643 * hw-base.c (hw_create, hw_delete): Call
2644 * hw-properties.c (create_hw_property_data,
2645 delete_hw_property_data): Define.
2646
2647Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 * hw-device.c, hw-properties.c: Include hw-base.h
2650
2651 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2652 * hw-device.c: From here.
2653 * hw-base.h: Include "hw-events.h".
2654
2655 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2656 * hw-base.c (hw_create, hw_delete): Call.
2657 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2658
2659 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2660 (hw-alloc.o): New target.
2661
2662Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2663
2664 * hw-events.h, hw-events.c: New files. Move event code to here.
2665 * sim-hw.c: From here.
2666 * hw-base.h: Include "hw-events.h".
2667 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2668 (hw-events.o): New target.
2669
2670 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2671 * hw-events.h (struct hw_event): Replace typedef hw_event.
2672
2673 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2674 * hw-base.c (hw_create, hw_delete): Call.
2675 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2676
2677 * dv-pal.c: Update.
2678
2679Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2680
2681 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2682 * hw-ports.c: To here.
2683
2684 * hw-base.h, hw-ports.c (create_hw_port_data,
2685 delete_hw_port_data): New functions.
2686 * hw-base.c (hw_delete, hw_create): Call same.
2687
2688 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2689 from here.
2690 * hw-ports.h: To here.
2691
2692Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2693
2694 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2695 PROCESSOR and CIA arguments.
2696
2697Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2698
2699 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2700 Move common object files from here.
2701 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2702
2703Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2704
2705 * sim-hw.c: Include ctype.h.
2706 (do_hw_poll_read): Do not assume EAGAIN.
2707
2708Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2709
2710 * cgen-trace.c (first_insn_p): New static local.
2711 (trace_insn_init): Set it.
2712 (trace_insn_fini): Use TRACE_PREFIX.
2713 (trace_insn): Rewrite to use trace_prefix.
2714 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2715 Adjust width accordingly.
2716
2717 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2718 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2719 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2720 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2721 (PROFILE_COUNT_CORE): Simplify.
2722 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2723
2724Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2725
2726 * cgen-ops.h (ADDCFSI): Fix typo.
2727
2728Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2729
2730 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2731 * genmloop.sh: Use them rather than static locals.
2732
2733 * sim-engine.c (sim_engine_set_run_state): New function.
2734 * sim-engine.h (sim_engine_set_run_state): Declare.
2735 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2736 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2737 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2738
2739Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2740
2741 * cgen-trace.c (trace_insn_init): New arg first_p.
2742 All callers updated.
2743 (trace_insn_fini): New arg last_p. All callers updated.
2744 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2745 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2746 * genmloop.sh (engine_resume): Update.
2747
2748Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2749
2750 * Make-common.in (install-common): Run ranlib on installed copy of
2751 libsim.a.
2752
2753Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2754
2755 * Make-common.in (install-common): Rename and install libsim.a.
2756
2757Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2758
2759 * sim-io.c (unistd.h): Include.
2760
2761Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2762
2763 * Make-common (sim_main_headers): Sort.
2764 (cgen-*.o): Add cgen-sim.h dependency.
2765
2766 * cgen-scache.c (scache_init): Only allocate space if scache element
2767 size is non-zero.
2768 (scache_flush,scache_print_profile): Check if scache in use first.
2769
2770 * cgen-sim.h (IDESC): Provide forward declaration.
2771 (DECODE): Delete.
2772 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2773 (cgen_cpu_max_extra_bytes): Declare.
2774 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2775
c906108c
SS		 2776 * sim-cpu.h: New file. sim_cpu_base moved here.
2777 Move sim_cpu_lookup decl here.
2778 * sim-base.h: #include "sim-cpu.h".
2779 * sim-cpu.c: New file.
2780 * Make-common (sim_main_headers): Add sim-cpu.h.
2781 (sim-cpu.o): Add rule for.
2782
2783 * sim-model.c (set_model): Delete.
2784 (sim_model_set,model_set): New functions.
2785 (sim_model_install): Renamed from model_install.
2786 Don't set default model here.
2787 (model_option_handler): Rewrite --model processing.
2788 (sim_model_lookup,sim_mach_lookup): New functions.
2789 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2790 (insn_timing): Delete.
2791 (INSN_TIMING): New member `num'.
2792 (IMP_PROPERTIES): Always define scache_elm_size member.
2793 (MACH): New member init_cpu.
2794 (sim_machs): Renamed from machs.
2795 (sim_model_install): Renamed from model_install.
2796 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2797 * sim-module.c (modules): Update.
2798
2799 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2800
2801 * sim-io.c: #include <errno.h>.
2802
2803Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804
2805 * dv-pal.c (struct hw_pal_device): Add reader.
2806 (hw_pal_finish): Initialize reader.
2807 (scan_hw_pal): Use reader.
2808
2809 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2810 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2811 * dv-pal.c: Use.
2812
2813 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2814 ../ppc/main.c sim_io_read_stdin.
2815
2816Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2819 arguments.
2820 * hw-tree.c: Update.
2821
2822 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2823 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2824 CPU/CIA args.
2825 * hw-ports.h (hw_port_event): Ditto.
2826 * hw-ports.c (hw_port_event): Update.
2827 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2828 Update.
2829 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2830 Update.
2831 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2832 (do_counter_event): Update.
2833 * dv-glue.c (hw_glue_io_read_buffer): Update.
2834 (hw_glue_port_event): Update.
2835
2836 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2837 * hw-base.h (hw_create): Ditto.
2838 * hw-base.c (hw_create): Ditto.
2839
2840 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2841 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2842 from here to.
2843 * sim-hw.c: Here.
2844 * hw-device.h (hw_system_cpu): Declare.
2845 * sim-hw.c (hw_system_cpu): New function.
2846
2847 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2848 sim_hw_abort not hw_abort.
2849 (sim-hw.h): Include.
2850 (sim_core_read_buffer, sim_core_write_buffer): Call
2851 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2852 argument.
2853 (sim_core_set_xor): Do not pass CPU when aborting.
2854
2855 * sim-n-core.h (sim_core_read_aligned_N,
2856 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2857 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2858 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2859 return length.
2860
2861 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2862 sim_hw_print.
2863 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2864 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2865 functions.
2866 (sim_hw_print): New function.
2867
2868 * sim-engine.h (sim_engine_vabort): Declare.
2869 * sim-engine.c (sim_engine_vabort): New function.
2870
2871Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2872
2873 * sim-trace.c (print_data): For floating-point numbers trace raw
2874 hex value.
2875 (trace_result_fp2): New function.
2876 * sim-trace.h (trace_result_fp2): New declaration.
2877 (TRACE_FP_RESULT2): New macro.
2878
2879Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2880
2881 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2882 AM_CYGWIN32 and AM_EXEEXT.
2883 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2884 to run and install-common rules.
2885 * common/configure: regenerate
2886
2887Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2888
2889 * sim-types.h (cell_word): New type.
2890 (natural_cell): Delete type.
2891
2892Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2893
2894 * configure: Regenerated to track ../common/aclocal.m4 changes.
2895 * config.in: Ditto.
2896
2897Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2898
2899 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2900
2901Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2902
2903 * configure: Regenerated to track ../common/aclocal.m4 changes.
2904 * config.in: Ditto.
2905
2906Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2907
2908 * acconfig.h: New file.
2909 * Make-common.in (top_builddir): New macro.
2910 (INTL_LIB): Removed.
2911 (INTLLIBS): New macro.
2912 (INTLDEPS): Likewise.
2913 (LIBDEPS): Use INTLDEPS.
2914 (EXTRA_LIBS): Use INTLLIBS.
2915 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2916 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2917 AM_LC_MESSAGES): New macros from GNU gettext.
2918
2919Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2920
2921 * sim-config.h: Discard leading _ from macros.
2922 * sim-types.h: Ditto.
2923
2924Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2925
2926 * Make-common.in (CSEARCH): Add -I to intl directories.
2927 (INTL_LIB): Point to libintl.a.
2928 (LIBDEPS): Add $(INTL_LIB).
2929 (EXTRA_LIBS): Ditto.
2930
2931Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2932
2933 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2934
2935 * cgen-ops.h (ADDCFSI): Fix.
2936 (SUBCFSI): Tweak.
2937
2938Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2939
2940 * sim-types.h (signed_address, unsigned_address): Define.
2941
2942Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2943
2944 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2945 QNaN.
2946
2947Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2948
2949 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2950 New functions, pack / unpack sim_fpu struct using raw values.
2951 (sim_fpu_is): Differentiate between negative and positive
2952 infinity.
2953
2954Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2955
2956 * sim-bits.h (EXTEND4): Define.
2957 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2958
2959Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2960
2961 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2962 declared so we need this cast to prevent long long addresses
2963 from being misconfigures. Results in access to unmapped memory.
2964
2965Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2966
2967 * Make-common.in (RUNTESTFLAGS): Define.
2968 (check): Pass RUNTESTFLAGS to recursive make.
2969
2970Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2971
2972 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2973 STATE_VERBOSE_P.
2974
2975Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2976
2977 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2978 cross compiling.
2979
2980Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2981
2982 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2983 (sim-inline): Update to match sim-inline.[hc]
2984 * configure: Regenerated to track ../common/aclocal.m4 changes.
2985
2986 * Make-common.in (sim_main_headers): Add sim-inline.h
2987
2988 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
2989 selected.
2990 * sim-endian.h (sim-endian.c): Ditto.
2991
2992 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
2993 (sim_events_set_trace): Delete unused prototype.
2994
2995 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
2996 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
2997
2998 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
2999 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3000 Comment out, not yet implemented in sim-fpu.c.
3001 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3002 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3003
3004 * sim-inline.h: Rewrite description.
3005 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3006 (SIM_MAIN_INLINE): Add inline option.
3007
3008 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3009 include generated files. Handled by generator directly.
3010
3011Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012
3013 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3014 up-to-date.
3015
3016 * sim-trace.h (TRACE_ANY_P): Define.
3017 (struct _trace_data): Add trace_any_p.
3018
3019Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3020
3021 * run.c (main): Handle all alternatives of enum sim_stop.
3022 (main): Delete unused `asection *s'.
3023
3024Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3025
3026 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3027
3028 * configure: Regenerated to track ../common/aclocal.m4 changes.
3029
3030 * sim-hw.c: New file.
3031 * sim-hw.h (sim_hw_parse): Declare function.
3032 (hw-tree.h): Do not include.
3033
3034 * sim-base.h (STATE_HW): Define.
3035 (struct sim_state_base): Add member struct *hw.
3036
3037 * sim-module.c (sim-hw.h): Include.
3038 (modules): Add sim_hw_install.
3039
3040 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3041
3042Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3043
3044 * sim-base.h (CPU_INDEX): Define.
3045
3046 * sim-utils.c (sim_state_alloc): Initialize.
3047 * sim-module.c (sim_post_argv_init): Ditto.
3048
3049Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3050
3051 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3052 properly formatted lists.
3053
3054Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3055
3056 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3057 0x2f needs to be 0x3f.
3058
3059Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3060
3061 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3062 not found.
3063 (hw_tree_find_*_property): Clean up error message when property is
3064 not found.
3065
3066 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3067 present before looking for it.
3068
3069Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3070
3071 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3072 (AC_CHECK_FUNCS): Add check for __setfpucw.
3073 * configure: Regenerated.
3074
3075Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3078 hw_pal_timer, hw_pal_timer_value): Define.
3079 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3080 (do_counter_event, do_counter_read, do_counter_value,
3081 do_counter_write): new functions.
3082
3083Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3084
3085 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3086 trace output.
3087
3088 * hw-base.c (hw_create): Stop searching for a device when one is
3089 found.
3090
3091Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092
3093 * configure: Regenerated to track ../common/aclocal.m4 changes.
3094
3095Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096
3097 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3098 appends extra devices.
3099 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3100 the device names.
3101
3102 * Make-common.in (hw-config.h): New target, create hw-config.h
3103 file.
3104 (SIM_HW): Definition from @sim_hw@.
3105 (hw-base.o): Depend on hw-config.h
3106
3107Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3108
3109 * Make-common.in: Get SHELL from configure.
3110 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3111 move-if-change. Fixes NT native build problem.
3112 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3113 move-if-change. Fixes NT native build problem.
3114 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3115 NT native builds.
3116
3117Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3118
3119 * hw-device.h, hw-device.c (hw_strdup): New function.
3120
3121 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3122 strings name, family and args.
3123 (full_name_of_hw): Use hw_strdup when returning the full path.
3124
3125 * hw-properties.c: Clean up property not found / wrong type error
3126 messages.
3127
3128 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3129 before attaching any ports.
3130
3131 * hw-base.c (hw-config.): Include. Replace hardwired table.
3132
3133 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3134
3135 * Make-common.in: Add rule for dv-glue.o.
3136
3137Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3138
3139 * hw-base.c (hw_finish): Move setting of trace level to here.
3140 (hw_create): From here.
3141
3142 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3143 ../ppc/device_table.c.
3144
3145 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3146
3147 * hw-tree.c (print_properties): Supress path when printing
3148 properties of root node.
3149
3150Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151
3152 * hw-device.h (HW_TRACE): Define.
3153 (hw_trace): Declare.
3154 * hw-device.c (hw_trace): Implement function.
3155
3156 * hw-base.c (hw_create): Set hw trace level from "trace?"
3157 property.
3158
3159 * dv-core.c (dv_core_attach_address_callback): Add trace.
3160
3161 * dv-pal.c: Replace DTRACE with HW_TRACE.
3162
3163Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164
3165 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3166 (hw_alloc_data): Delcare.
3167 (struct hw): Add member alloc_of_hw.
3168
3169 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3170 functions. Assocate memory with a device.
3171 (stdlib.h): Include.
3172
3173 * hw-base.h (set_hw_delete): Define.
3174 (hw_delete_callback): Declare.
3175 (hw_delete): Declare.
3176
3177 * hw-base.c (hw_delete): Implement function.
3178 (struct hw_base_data): Add member to_delete.
3179 (ignore_hw_delete): New function, does nothing.
3180 (hw_create): Set the hw_delete method.
3181 (hw_create): Allocate the base type using HW_ZALLOC before setting
3182 any methods.
3183
3184 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3185
3186 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3187
3188 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3189 (attach_hw_port_edge): Add struct hw argument
3190
3191 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3192 hw_zalloc/hw_free.
3193
3194Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3195
3196 * hw-device.h (hw_attach_address_callback,
3197 hw_detach_address_callback): Attach to a single space not a space
3198 mask. Clarify interpretation of SPACE:ADDR parameters.
3199
3200 * hw-base.c (passthrough_hw_attach_address,
3201 passthrough_hw_detach_address): Update.
3202 * dv-core.c (dv_core_attach_address_callback): Ditto.
3203 * dv-pal.c (hw_pal_attach_address): Ditto.
3204
3205Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3206
3207 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3208
3209Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3210
3211 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3212 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3213 hw-properties_h, hw-tree_h): Define, point at corresponding
3214 header.
3215 (hw_base_headers): Define list of headers included by hw-base.h
3216 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3217 hw-properties.o, hw-tree.o): Specify dependencies.
3218 (dv-core.o, dv-pal.o): Ditto.
3219
3220 * sim-hw.h: New file.
3221
3222 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3223 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3224
3225 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3226
3227 * hw-base.h, hw-base.c: new files. Copied from
3228 ../ppc/device_table.[hc].
3229
3230 * dv-core.c, dv-pal.c: New files. Copied from
3231 ../ppc/hw_{core,pal}.c
3232
3233 * sim-basics.h (struct hw): Declare.
3234 (enum port_direction, enum object_disposition): Declare.
3235
3236Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237
3238 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3239 sim_dv_src in Makefile. Take list of devices as parameter to m4
3240 macro..
3241
3242 * configure: Regenerated to track ../common/aclocal.m4 changes.
3243
3244Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245
3246 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3247 trace_prefix can abort cleanly.
3248
3249Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3250
3251 * dv-sockser.c, dv-sockser.h: New files.
3252 * Make-common.in (dv-sockser.o): Add rule for.
3253 * aclocal.m4: Check for fcntl.h.
3254 * config.h: Add HAVE_FCNTL_H.
3255
3256 * sim-break.c (remove_breakpoint): Fix thinko.
3257
3258 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3259 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3260
32611998-03-13 Fred Fish <fnf@cygnus.com>
3262
3263 * sim-base.h (struct sim_state_base): Add prog_syms and
3264 define macro STATE_PROG_SYMS.
3265 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3266 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3267 and bfd_canonicalize_symtab, to get symbol table on first use
3268 and preserve it via STATE_PROG_SYMS for future calls to
3269 bfd_find_nearest_line.
3270
3271Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3274
3275 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3276 up to nr_maps, not just access_* maps.
3277
3278 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3279 maps.
3280
3281 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3282 over nr_maps not sim_core_nr_maps.
3283
3284 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3285 core_map argument to unsigned.
3286 (struct _sim_core): Ditto for struct member core_map.
3287
3288 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3289
3290 * sim-basics.h (access_io, access_*_io): Define.
3291 (map_read, map_write, map_exec, map_io): Define.
3292
3293 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3294 attach with more generic mapmask.
3295 (sim_core_{read,write}_*): Change map argument to unsigned.
3296
3297 * sim-core.c (sim_core_uninstall, sim_core_attach,
3298 sim_core_detach): Iterate over nr_maps instead of
3299 sim_core_nr_maps.
3300
3301 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3302 instead of the write_map.
3303 (remove_breakpoint): Ditto.
3304
3305 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3306 with read_map, write_map, exec_map resp.
3307
3308 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3309 Ditto.
3310
3311 * cgen-utils.c (sim_disassemble_insn): Ditto.
3312
3313 * sim-hrw.c (sim_write, sim_write): Ditto.
3314
3315 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3316 transfer_to_str): New functions.
3317
3318Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3319
3320 * sim-base.h (sim_state_base): New member environment.
3321 (STATE_ENVIRONMENT): New macro.
3322 * sim-config.c (current_environment): Delete.
3323 (sim_config_default): New function.
3324 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3325 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3326 (sim_config_default): Add prototype.
3327 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3328 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3329 Set STATE_ENVIRONMENT, not current_environment.
3330
3331Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3332
3333 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3334
3335Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3336
3337 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3338
3339 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3340
3341Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3342
3343 * Make-common.in (TAGS): Make smarter.
3344 * Makefile.in (TAGS): Ditto.
3345
3346Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3347
3348 * sim-module.c (*): Fix typos in assertion tests.
3349
3350Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351
3352 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3353 can't be constant.
3354
3355 * sim-options.c (sim_parse_args): Ditto.
3356 (sim_args_command): Return OK, instead of nothing, for an empty
3357 command.
3358
3359Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360
3361 * sim-profile.c (profile_info): Rename from profile_print. Drop
3362 misc and misc_cpu callback arguments. Use
3363 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3364 (profile_install): Install profile_info function.
3365
3366 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3367 STATE_PROFILE_INFO_CALLBACK): Define.
3368 (struct PROFILE_DATA): Add field info_cpu_callback.
3369 (profile_print): Delete function.
3370
3371 * sim-base.h (STATE_MODULES): Define. Replace individual
3372 STATE_*_LIST with single struct module_list.
3373
3374 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3375 (struct module_list): Declare.
3376
3377 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3378 sim_module_info): New functions.
3379 (sim_module_install): Clean up module data structures.
3380
3381 * sim-info.c (sim_info): New file. New function. Call
3382 sim_module_info.
3383
3384 * Make-common.in (sim-info.o): Define rule.
3385 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3386
3387
3388Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3389
3390 * sim-base.h (sim_cpu_base): New members name, options.
3391 (sim_cpu_lookup): Add prototype.
3392 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3393 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3394 (sim_add_option_table): Update prototype.
3395 * sim-options.c (sim_add_option_table): New argument `cpu'.
3396 (standard_option_handler,standard_install): Update.
3397 (sim_parse_args): Handle cpu specific options.
3398 (print_help): New static function.
3399 (sim_print_help): Call it. Print cpu specific options.
3400 (find_match): New static function.
3401 (sim_args_command): Call it. Handle cpu specific options.
3402 * sim-utils.c (sim_cpu_lookup): New function.
3403 * sim-memopt.c (memory_option_handler): Update.
3404 (sim_memopt_install): Update.
3405 * sim-model.c (model_option_handler): Update.
3406 (model_install): Update.
3407 * sim-profile.c (profile_option_handler): Update.
3408 (profile_install): Update.
3409 * sim-trace.c (trace_option_handler): Update.
3410 (trace_install): Update.
3411 * sim-watch.c (watchpoint_option_handler): Update.
3412 (sim_watchpoint_install): Update.
3413 * cgen-scache.c (scache_option_handler): Update.
3414 (scache_install): Update.
3415
3416Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3417
3418 * Make-common.in (check): Run `make check' in testsuite dir.
3419
3420Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421
3422 * sim-trace.c (trace_result0): New function.
3423
3424 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3425 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3426 tracing sim_fpu variables.
3427 (TRACE_ALU_RESULT0): Define.
3428 (TRACE_FP_RESULT_WORD): Define.
3429 (TRACE_FP_INPUT_WORD1): Define.
3430
3431 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3432 sim_fpu_two): New constants.
3433 (sim_fpu_op1, sim_fpu_op2): New types.
3434 (struct _sim_fpu): Delete member result. Re-order other members.
3435 (sim_fpu_sign, sim_fpu_exp): New functions.
3436 (sim_fpu_max, sim_fpu_min): new functions.
3437 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3438 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3439
3440Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3441
3442 * sim-profile.c (profile_print): Delete duplicate test of
3443 PROFILE_INSN_IDX.
3444 (profile_print_pc): Exit early if data collection not set up.
3445 (profile_print_core): Simplify by calling sim_core_map_to_str.
3446 * sim-core.h (sim_core_map_to_str): Declare.
3447 * sim-core.c (sim_core_map_to_str): Make non-static.
3448
3449 * genmloop.sh (engine_resume): Update insn_count before exiting.
3450 (engine_resume_full): Keep accurate core profile data.
3451
3452 * cgen-utils.c (sim_disassemble_insn): Don't use
3453 sim_core_read_aligned_N, it messes up profiling results.
3454
3455Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3456
3457 * nltvals.def: Regenerate with MN10300 additions.
3458
3459Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460
3461 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3462
3463 * sim-trace.h, sim-trace.c (trace_result_word2,
3464 trace_input_word4, trace_result_word4): New function.
3465
3466Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3467
3468 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3469
3470 * sim-xcat.h: Delete.
3471 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3472 * cgen-sim.h: Ditto.
3473 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3474 * sim-n-bits.h: Ditto.
3475 * sim-n-core.h: Ditto.
3476 * sim-n-endian.h: Ditto.
3477
3478Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3479
3480 * syscall.c (cb_syscall): Handle short reads, and EOF.
3481
3482Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3483
3484 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3485 sim_fpu to safely print fp_word values.
3486 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3487 (trace_result_bool1, trace_result_addr1): New functions.
3488 (trace_input_bool1, trace_input_addr1): New functions.
3489
3490 * sim-trace.h (TRACE_FPU_*): Define.
3491
3492Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3493
3494 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3495 (sim_fpu_fpto, sim_fpu_tofp): Define.
3496
3497Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3498
3499 * sim-fpu.c (sim_fpu_cmp): New function.
3500
3501Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3502
3503 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3504 instead of abuf->length.
3505 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3506 (set_trace_option_mask): Renamed from set_trace_options.
3507 (set_trace_option): New function.
3508 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3509 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3510
3511Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512
3513 * sim-basics.h: Declare struct _sim_fpu.
3514
3515Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3516
3517 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3518 (trace_prefix, trace_input*, trace_result*): Declare.
3519 (trace_one_insn): Change declaration, assume trace_prefix called.
3520 (trace_generic): Like trace_one_insn.
3521 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3522 (TRACE_alu, TRACE_[a-z]*): Update.
3523
3524 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3525 trace_insn, save_data, trace_idx_to_str, print_data): New
3526 functions.
3527 (trace_one_insn): Rewrite.
3528 (trace_generic): New function.
3529
3530Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3531
c906108c
SS		 3532 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3533
3534 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3535 (SEMANTIC_FN): Rewrite declaration.
3536 (DECODE): Update type of semantic_fast member.
3537 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3538 * sim-base.h (sim_state_base): Delete conditionals surrounding
3539 member scache_size.
3540
3541Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3542
3543 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3544 used.
3545
3546Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3547
3548 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3549 Add missing parameters to device_io calls.
3550 * sim-core.h: Add missing parameters to device_io calls.
3551
3552Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3553
3554 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3555 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3556 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3557 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3558 (engine_resume): Likewise. Make `engine' volatile. Save copy
3559 of cpu pointer in volatile object. Initialize read switch if
3560 -parallel.
3561
3562Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3563
3564 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3565 (SEM_INSN): New macro.
3566
3567Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3568
3569 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3570
3571Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3572
3573 * configure: Regenerated to track ../common/aclocal.m4 changes.
3574
3575Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3576
3577 * sim-types.h (fp_word): New type, define according to
3578 WITH_TARGET_FLOATING_POINT_BITSIZE.
3579
3580 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3581 configuration of size of floating point registers.
3582
3583Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584
3585 * sim-profile.c (profile_print): Only print CPU <N> if other
3586 output is going to appear.
3587
3588Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * configure: Regenerated to track ../common/aclocal.m4 changes.
3591
3592Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593
3594 * sim-types.h (address_word): Typedef according to
3595 WITH_TARGET_ADDRESS_BITSIZE.
3596 (signed_cell, unsigned_cell, natural_cell): Ditto using
3597 WITH_TARGET_CELL_BITSIZE.
3598
3599 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3600 (WITH_TARGET_CELL_BITSIZE): Define.
3601 (WITH_HOST_WORD_BITSIZE): Delete.
3602
3603 * sim-config.c (print_sim_config): Update.
3604
3605 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3606 configuration of address and OpenFirmware cell sizes.
3607
3608Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609
3610 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3611 * sim-run.c (sim_engine_run): Update.
3612
3613 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3614 CPU_CIA.
3615 * sim-run.c (sim_engine_run): Ditto.
3616
3617 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3618 (sim_resume): Pass nr_cpus to sim_engine_run.
3619
3620 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3621
3622 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3623 MAX_NR_PROCESSORS.
3624 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3625
c906108c
SS		 3626Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3627
3628 * Make-common.in (stamp-tvals): New rule.
3629 (targ-vals.h,targ-map.c): Depend on it.
3630 (clean): Remove stamp-tvals.
3631
3632Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3633
3634 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3635 in code also #if 0'ed.
3636
3637Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3638
3639 * configure: Regenerated to track ../common/aclocal.m4 changes.
3640 * aclocal.m4: Recognize --enable-maintainer-mode.
3641
3642Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3643
3644 * cgen-scache.h: Deleted.
3645 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3646 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3647 (scache_init): Use runtime computed size of SCACHE.
3648 (scache_flush): Likewise.
3649 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3650 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3651 * cgen-sim.h: Scache support moved here.
3652 (PC): Redo definition.
3653 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3654 (DECODE): Add parallel execution support.
3655 Only include semantic label members if using switch.
3656 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3657 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3658 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3659 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3660 from cgen-types.h.
3661 (engine_{stop,run,resume,halt,signal}): Delete decls.
3662 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3663 (argbuf,scache): Delete forward decls.
3664 (STATE): Delete decl.
3665 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3666 Include cgen-mem.h, cgen-ops.h.
3667 (engine_halt,engine_signal): Delete.
3668 ({ex,exc,sem,semc}_illegal): Delete.
3669 (sim_disassemble_insn): Result of extract fn is in bits.
3670 * genmloop.sh: Rewrite.
3671
3672 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3673 line numbers.
3674
3675 * sim-base.h (sim_state_base): Delete member `model'.
3676 (sim_cpu_base): Add member `model'.
3677 * sim-model.h (IMP_PROPERTIES): New type.
3678 (MACH): New members imp_props, models.
3679 (models): Delete decl.
3680 * sim-model.c (set_model): Update.
3681 * sim-profile.c (profile_print_model): Update.
3682
3683 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3684
3685Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3686
3687 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3688 CGEN_INSN_SYNTAX().
3689
3690Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * configure: Regenerated to track ../common/aclocal.m4 changes.
3693 * config.in: Ditto.
3694
3695Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * aclocal.m4 (AR): Check for sigaction.
3698
3699Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3700
3701 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3702
3703 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3704 * sim-config.c (sim_config): Replace WITH_DEVICES with
3705 WITH_TREE_PROPERTIES.
3706
3707 * configure: Regenerated to track ../common/aclocal.m4 changes.
3708
3709Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3710
3711 * Make-common.in (SIM_ENVIRONMENT): New variable.
3712 (CONFIG_CFLAGS): Add it.
3713 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3714 --enable-sim-environment option.
3715 * configure: Regenerated.
3716 * sim-config.h (environment support): Rewrite.
3717 * sim-config.c (current_environment): Define as enum, unconditionally.
3718 (current_alignment): Define unconditionally.
3719 (config_environment_to_a): Update.
3720 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3721 (sim_config): Handle environment and alignment determination
3722 unconditionally. Delete sanity checks of current_environment,
3723 unnecessary.
3724 (print_sim_config): Update.
3725 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3726 (standard_options): Add --environment.
3727 (standard_option_handler): Likewise.
3728
3729Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3730
3731 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3732 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3733 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3734 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3735 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3736 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3737 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3738 argument ADD_CA macro with two argument ADDC_C - add carrying with
3739 carry in.
3740 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3741 argument SUB_CA macro with two argument SUBC_X - subtract
3742 carrying, extended.
3743 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3744 borrow-in.
3745 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3746
3747Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3748
3749 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3750 * sim-io.h (sim_io_syscalls): Delete.
3751
3752Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3753
3754 * syscall.c (cb_syscall): Add missing else, so write to stdout
3755 isn't doubled.
3756
3757 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3758 the carry bit from the CPU's psw.
3759
3760Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3761
3762 * gennltvals.sh: Redo syscall support.
3763 * nltvals.def: Regenerated.
3764
3765Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3766
3767 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3768 the stream immediately.
3769
3770Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * sim-io.c (sim_io_getstring): Delete unused len2.
3773 (sim_io_syscalls): Ditto for sys_errno.
3774
3775Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3776
3777 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3778
3779 * Make-common.in (run.o): Depend on remote-sim.h.
3780 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3781 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3782
3783Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3784
3785 * sim-io.c (sim_io_syscalls): Disable lseek.
3786
3787Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3788
3789 * gennltvals.sh: Generate syscall values for d30v.
3790
3791 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3792 * nltvals.def: Regenerate.
3793
3794 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3795 (os_fstat): Likewise. Validate fd argument.
3796 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3797 just compute target stat struct length.
3798 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3799 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3800 (get_string): Return host errno values so they can be properly
3801 translated later.
3802 (cb_syscall): Likewise.
3803 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3804 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3805 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3806 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3807 (get_path): New function.
3808
3809Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3810
3811 * sim-io.c (sim_io_syscalls): New function to provide system call
3812 emulation. Provide exit, open, close, read, write, lseek, and
3813 unlink.
3814 (sim_io_getstring): New function to return a string from a
3815 simulated memory location.
3816
3817 * sim-io.h (sim_io_syscalls): Add declaration.
3818
3819Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3820
3821 * sim-core.c (sim_core_signal): Fix spelling error in message.
3822
3823 * sim-hrw.c (sim_read): Use read map, not write map.
3824
3825 * Make-common.in (all): Add .gdbinit.
3826 * gdbinit.in: Add dump command.
3827
3828 * sim-model.c (model_options): Use '\0' for `shortopt'.
3829
3830 * sim-trace.c (trace_option_handler): Set state trace file
3831 for --trace-file in addition to cpu's values.
3832 (trace_vprintf): If cpu == NULL, try state's trace file.
3833 (trace_options): Reorganize table, reword some descriptions.
3834
3835Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3836
3837 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3838 New functions.
3839
3840Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3841
3842 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3843 signal untranslated, document problem with this.
3844
3845 * nrun.c (main): Check for a prog name of `*step'. If present,
3846 step the simulator instead of allowing it to run free.
3847
3848 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3849
3850 * Make-common.in (sim_main_headers): Add sim-signal.h.
3851
3852Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3853
3854 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3855
3856Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3857
3858 * sim-signal.h: Start simulator signals at 64 so that host signal
3859 numbers can be detected and reported.
3860
3861 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3862
3863Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3864
3865 * callback.c (cb_host_to_target_stat): Fix return values.
3866
3867 * cgen-sim.h (enum_signal_type): Delete.
3868 (engine_signal): Update prototype.
3869 * cgen-utils.c: Don't include <signal.h>.
3870 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3871 (engine_signal): Update.
3872
3873 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3874 (sim_state_free): Call SIM_STATE_FREE if defined.
3875
3876 * sim-module.c (sim_module_install): Don't leave any modules
3877 installed if one fails to install.
3878
3879Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3880
3881 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3882 more, since alloca is not used in this file.
3883
3884 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3885 correctly set the carry and overflow bits for those types.
3886 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3887 with carry, so carry is correct after doing both adds.
3888 (ALU*): Space out '\' to make it easier to read.
3889
3890Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3891
3892 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3893 sim_signalled.
3894
3895 * sim-signal.c, sim-signal.h: New files.
3896 * Make-common.in (sim-signal.o): Add rule for.
3897 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3898 * sim-abort.c: Don't include <signal.h>.
3899 * sim-basics.h: #include "sim-signal.h".
3900 * sim-break.c: Don't include <signal.h>.
3901 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3902 * sim-core.c: Don't include <signal.h>.
3903 (SIGBUS): Delete definition.
3904 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3905 * sim-engine.c: Don't include <signal.h>.
3906 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3907 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3908 * sim-resume.c: Don't include <signal.h>.
3909 (SIGTRAP): Delete definition.
3910 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3911 * sim-stop.c: Don't include <signal.h>.
3912 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3913 * sim-watch.c: Don't include <signal.h>.
3914 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3915
3916 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3917
3918 * sim-base.h (CIA_ADDR): Provide default definition.
3919 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3920 * sim-break.c (sim_handle_breakpoint): Likewise.
3921
3922Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3923
3924 * Make-common.in (srccom): New variable.
3925
3926 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3927 (LIB_OBJS): Add syscall.o.
3928 (gentmap): Pass $(NL_TARGET) to $(CC).
3929 (syscall.o): Add rule for.
3930 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3931 (sim-bits.o): Depend on $(sim-n-bits_h).
3932 (sim-load.o): Depend on callback.h.
3933
3934 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3935 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3936 * cgen-mem.h, cgen-ops.h: New files.
3937
3938 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3939
3940 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3941 Rewrite build rule.
3942 * callback.c: #include string.h or strings.h.
3943 #include sys/types.h and sys/stat.h.
3944 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3945 (os_get_errno,os_open): Update.
3946 (os_stat,os_fstat): New functions.
3947 (os_init): Initialize syscall_map, errno_map, open_map.
3948 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3949 errno_map, open_map, signal_map, stat_map.
3950 (cb_read_target_syscall_maps): New function.
3951 (cb_target_to_host_syscall): New function.
3952 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3953 (cb_target_to_host_open): Renamed from target_to_host_open.
3954 (store): New function.
3955 (cb_host_to_target_stat): New function.
3956 * syscall.c: New file.
3957 * gentmap.c (sys_tdefs): New global.
3958 (gen_targ_vals_h): Output target syscall numbers.
3959 (gen_targ_map_c): Update. Output target syscall translation map.
3960 * gentvals.sh: New first argument `target'. Preface table with
3961 #ifdef NL_TARGET_$target if non-null target passed.
3962 * gennltvals.sh: New file.
3963 * nltvals.def: Regenerated.
3964
3965Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3966
3967 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3968 sim_core_dummy_M.
3969 (sim_core_dummy_M): Declare.
3970
3971Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972
3973 * sim-core.c (sim_core_signal): Print the address of the
3974 instruction.
3975
3976Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3977
3978 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3979
3980 * sim-base.h (sim_state_base): Add member trace_data.
3981 (STATE_TRACE_DATA): New macro.
3982 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3983 ({WITH_,}TRACE_DEBUG_P): New macros.
3984 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3985 (_sim_cpu): Delete forward reference.
3986 (debug_printf): Update.
3987 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
3988 (trace_options): Add --trace-debug.
3989 (set_trace_options): Handle it.
3990 (trace_option_handler): Likewise.
3991 (trace_install): Init state trace_data struct.
3992 (trace_uninstall): Close state trace file.
3993 * sim-events.c (ETRACE): Only print source file and line number if
3994 --trace-debug.
3995 * sim-n-core.h (sim_core_trace_M): Likewise.
3996
3997 * sim-core.c (sim_core_signal): Add missing "\n" in message.
3998
39991997-11-13 Felix Lee <flee@cygnus.com>
4000
4001 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4002 initializer.
4003 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4004
4005Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4006
4007 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4008
4009 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4010 built this way.
4011 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4012 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4013 source tree.
4014
4015Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-events.c (sim_events_process): Re-compute the time -
4018 update_time_from_event - as each event is processed. Reverses
4019 previous change.
4020
4021Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4022
4023 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4024
4025Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * sim-events.c (sim_events_process): Delete redundant call to
4028 update_time_from_event.
4029 (sim_events_slip): Always decrement time_from_event.
4030 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4031 Delete assertion that time_from_event >=0 when work in queue, no
4032 longer applicable.
4033
4034Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4037 (standard_option_handler): Update.
4038
4039 * sim-options.h: Clarify documentation.
4040 (OPTION_LONG_ONLY_P): Delete definition.
4041 (OPTION_VALID_P): Define.
4042
4043 * sim-options.c (sim_print_help): Allow short only options.
4044 (sim_parse_args): Ditto.
4045 (sim_args_command): Skip short only options.
4046 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4047 separate entries for short and long options in the HANDLERS and
4048 ORIG_VAL tables.
4049 (sim_parse_args): Disable argument permutation.
4050
4051Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4052
4053 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4054 Add argument M, size of data type.
4055 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4056 Declare, ditto for 5, 6 & 7 byte transfers.
4057 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4058 as aligned variant.
4059
4060 * sim-n-core.h (sim_core_trace_M): Rename from
4061 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4062 with transfer type. Print transfer direction. Handle 1 and 2 byte
4063 transfers.
4064 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4065 unaligned accesses.
4066 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4067 Update all functions.
4068
4069 * sim-core.c: Generate functions starting with 16 not 1.
4070 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4071 all 5, 6 & 7 byte transfers.
4072
4073 * sim-n-core.h (sim_core_read_misaligned_N,
4074 sim_core_write_misaligned_N): Implement.
4075
4076Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4077
4078 * sim-endian.h (U16_8): Implement
4079
4080 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4081
4082 * sim-endian.h (VL8_16, VH8_16): Implement.
4083
4084 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4085 long in printf.
4086 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4087 (memory_option_handler): Skip comma in alias address list
4088
4089Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4092 space params.
4093 (parse_size, parse_addr): New functions
4094 (memory_option_handler, memory_options): Parse address & size
4095 using new functions. Pass level, space, modulo to do_memopt_add &
4096 do_memopt_del.
4097
4098 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4099
4100 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4101 `attach_type attach' argument with `unsigned level' argument.
4102 Document.
4103
4104 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4105 sim_core_attach): Replace argument attach with level. Update
4106 verification of arguments.
4107 (sim_core_map_detach, sim_core_detach): Replace argument attach
4108 with level.
4109
4110 * sim-basics.h (enum _attach_type): Delete.
4111
4112Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4113
4114 * sim-core.h (sim_core_write_8): Define.
4115
4116Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * sim-bits.h: Document ROTn macro.
4119
4120 * sim-endian.h (H2T): Handle 16 byte variables.
4121
4122 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4123 error.
4124
4125 * sim-core.c: Do not generate sim_core_*_word.
4126
4127 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4128 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4129
4130 * sim-core.h (sim_core_read_unaligned_word,
4131 sim_core_read_aligned_word, sim_core_read_word,
4132 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4133 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4134
4135Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4136
4137 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4138
4139 * sim-endian.h: Disable 16 byte support.
4140
4141Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4144
4145 * sim-n-core.h (sim_core_trace_N): New function.
4146 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4147 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4148
4149 * sim-endian.h: Add 128 bit variant.
4150
4151 * sim-core.h, sim-core.c: Add 128 bit variant.
4152
4153 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4154
4155Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4156
4157 * sim-events.c (sim_events_process): Clear events->work_pending.
4158 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4159 setting, nr_ticks_to_process.
4160 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4161 when the event queue isn't next.
4162
4163 * sim-events.h, sim-events.c (sim_events_slip): New function.
4164
4165Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4166
4167 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4168
4169 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4170 arguments.
4171
4172Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4173
4174 * nrun.c (main): Remove useless test of name != NULL.
4175 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4176
4177Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4178
4179 * sim-fpu.c (EXPMAX): Type is unsigned.
4180 (MIN_INT, MAX_INT): Type is signed64.
4181 (i2fpu): Type of val is signed64.
4182
4183Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4186 a bucket size of zero.
4187
4188 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4189 OPTION_PROFILE_PC): Define.
4190 (profile_option_handler): Add support for --profile-pc and
4191 --profile-pc-granularity options.
4192 (profile_pc_init): When possible, compute nr buckets from bucket
4193 size.
4194
4195 * sim-profile.c (profile_pc_init): Align the profile-pc end
4196 address with the profile-pc bucket size.
4197
4198 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4199 something less ambiguous.
4200 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4201
4202 * sim-profile.c (profile_pc_cleanup): New function. Move
4203 profile_pc_uninstall code to here.
4204 (profile_pc_uninstall): Call.
4205 (profile_pc_init): Call.
4206
4207Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4210 file using BSD gprof format.
4211
4212 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4213 unsigned_word.
4214 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4215 MSBIT64): Force result to unsignedN.
4216
4217Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4220 brace from macro.
4221 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4222 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4223 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4224 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4225
4226Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4227
4228 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4229 type void*.
4230
4231 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4232 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4233 type void*.
4234 (sim_core_attach): Rename buffer_freed to free_buffer, type
4235 void*. Ensure that allocated buffer is alligned according to
4236 region's address.
4237
4238Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239
4240 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4241 (ALU64_SUB): Define.
4242
4243 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4244 (.gdbinit): Remove dependencies, generate once per build.
4245
4246Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4247
4248 * sim-n-core.h (sim_core_read_aligned_N,
4249 sim_core_write_aligned_N): Make xaddr param type address_word not
4250 unsigned_word.
4251
4252Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4253
4254 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4255 unpacked floating point struct. Pass sim_fpu object by reference.
4256 Add preliminary support for rounding modes.
4257
4258Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * configure: Regenerated to track ../common/aclocal.m4 changes.
4261
4262Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4265 WITH_TARGET_BITSIZE.
4266
4267Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4268
4269 * sim-profile.c (profile_print_core): label needs empty statement.
4270
4271Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4272
4273 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4274 and zfree instead of xmalloc and free. Prevents warnings.
4275
4276Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4277
4278 * configure: Regenerated to track ../common/aclocal.m4 changes.
4279
4280Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281
4282 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4283 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4284
4285 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4286 controling the bitsize/msb of the target.
4287
4288Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4289
4290 * Make-common.in: New files sim-break.c, sim-break.h.
4291 * sim-base.h: Add point to breakpoint list to sim_state_base.
4292 * sim-break.c sim-break.h: New modules that implement intrinsic
4293 breakpoint support.
4294 * sim-module.c: Add breakpoint module.
4295
4296Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4297
4298 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4299 an hour.
4300 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4301 if (0) { 1 % 0; }
4302 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4303 (SIGBUS) define for Windows.
4304 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4305 * sim-resume.c: define SIGTRAP for windows.
4306 * sim-xcat.h: use token pasting if ALMOST_STDC.
4307
4308Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309
4310 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4311 configured values.
4312 (CONFIG_CFLAGS): Add same.
4313
4314Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4315
4316 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4317 (SIGNED32): use ##i32.
4318
4319Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4320
4321 * configure: Regenerated to track ../common/aclocal.m4 changes.
4322
4323Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4324
4325 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4326 endian of target.
4327
4328 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4329 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4330 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4331 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4332 (CONFIG_CFLAGS): Add same.
4333
4334 * aclocal.m4: Perform AC_SUBST on optional options.
4335
4336Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337
4338 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4339
4340 * sim-options.c (standard_option_handler): Typo in warning message.
4341
4342 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4343
4344 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4345 insn count. Make count conditional on there being a valid
4346 INSN_NAME.
4347 (profile_pc_init): Make default PC profile frequency an arbitrary
4348 256.
4349
4350 * sim-base.h: Ditto.
4351
4352 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4353 SIM_HAVE_MODEL.
4354
4355 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4356 archure struct.
4357
4358Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * configure: Regenerated to track ../common/aclocal.m4 changes.
4361
4362Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363
4364 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4365 configured alignment.
4366
4367Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368
4369 * configure: Regenerated to track ../common/aclocal.m4 changes.
4370
4371Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * sim-config.c (sim_config): Check for default alignment.
4374
4375 * sim-options.c (standard_option_handler): Add alignment option.
4376
4377 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4378 default alignment requirements on memory accesses.
4379
4380Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4381
4382 * sim-load.c (sim_load_file): Return failure if the executable
4383 had no loadable sections.
4384
4385Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4386
4387 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4388 trace output.
4389
4390 * sim-core.c (sim_core_signal): When bad access halt simulator
4391 SIGSEGV / SIGBUS instead of aborting.
4392 (signal.h): Include.
4393
4394 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4395 options was missing.
4396
4397 * sim-bits.h (MOVED): Define
4398
4399Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4400
4401 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4402 BIT.
4403
4404 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4405
4406 * sim-bits.c: Add 8 bit versions of bit macros.
4407
4408 * sim-bits.h: Ditto.
4409
4410Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4411
4412 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4413 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4414
4415 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4416 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4417
4418 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4419 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4420
4421Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4422
4423 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4424 configure.in: Output to cconfig.h instead of config.h.
4425
4426 * configure: Regenerated to track ../common/aclocal.m4 changes.
4427
4428Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4429
4430 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4431 BFD if known.
4432
4433Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4434
4435 * callback.c (os_write): divert stdout and stderr to their
4436 respective hooks.
4437
4438Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439
4440 * sim-profile.c (profile_print_speed): Call
4441 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4442
4443 * sim-events.c (sim_events_elapsed_time): New function return nr
4444 host MS consumed by the simulator.
4445 (sim_watch_valid): Use.
4446
4447 * sim-module.c (modules): Install sim_events very very early.
4448
4449 * sim-profile.c (profile_print): Call profile_print_pc.
4450 (print_bar):
4451 (profile_pc_init): New function, set up processor for PC
4452 profiling.
4453 (profile_print_pc): New function, print a PC profile.
4454 (profile_pc_event): New function, sample PC.
4455
4456 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4457 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4458 profile struct.
4459
4460 * sim-options.c (sim_print_help): Pacify GCC.
4461
4462 * sim-n-core.h (sim_core_read_aligned_N,
4463 sim_core_write_aligned_N): Add un-conditional profile call.
4464 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4465 profile call when aligned read/write isn't used.
4466
4467 * sim-base.h: Include sim-profile, sim-model after sim-core &
4468 sim-events allow sim-core to define useful values.
4469
4470 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4471 (profile_option_handler, profile_options): Add support for
4472 --profile-core option.
4473 (print_bar): Include when core profiling.
4474 (profile_print_core): New function, print core profile.
4475
4476 * sim-config.c (print_sim_config): Print profile status.
4477
4478 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4479 WITH_PROFILE_PC_P): Define.
4480 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4481 (PROFILE_COUNT_CORE): Define.
4482
4483Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4484
4485 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4486 interrupt_names array as the data.
4487 (sim-watch.h): Document.
4488
4489Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * sim-options.c (sim_print_help): When the doc string is to long
4492 word wrap it.
4493
4494 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4495 that only the first few the watch options are listed. Generate
4496 meanginful usage messages.
4497
4498 * sim-options.h (struct OPTION): Clarify use of doc_name field
4499
4500Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501
4502 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4503 (standard_option_handler): Handle --architecture-info.
4504
4505Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4506
4507 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4508 illegal zero-sized array.
4509 * sim-core.c (sim_core_xor_read_buffer): same.
4510
4511Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4512
4513 * nltvals.def: Regenerate.
4514
4515Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4518
4519Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4520
4521 * sim-bits.c (MASKED): Delete.
4522 (EXTRACTED): Delete.
4523 (LSEXTRACTED, MSEXTRACTED): New functions.
4524
4525 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4526 (MSMASKEDn, LSMASKEDn): Add last argument.
4527 (MSMASK*): Ditto.
4528
4529 * sim-bits.h (EXTEND8, EXTEND16): Define.
4530 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4531
4532 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4533
4534 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4535 current instruction address.
4536
4537 * sim-inline.h (*_ENGINE): Define.
4538
4539Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540
4541 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4542
4543 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4544 (watch_option_handler): Call delete_watchpoint with ident or type.
4545 (sim_watchpoint_install): Create interrupt specific watchpoint
4546 commands on the fly.
4547 (do_watchpoint_create): New function, create a watch point using
4548 type/int-nr info encoded in the option nr.
4549 (do_watchpoint_info): New function. List active watchpoints.
4550
4551 * sim-watch.h: Change data structure to a list.
4552
4553 * sim-memopt.c (memory_option_handler): Require explicit "all"
4554 before deleting all memory regions.
4555
4556 * sim-utils.c (sim_do_commandf): New function, printf version of
4557 sim_do_command.
4558
4559 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4560
4561 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4562 bit endianness.
4563 (SIGNED64, UNSIGNED64): Delete.
4564 (ALU64_ADD): Don't rely on bit endianness.
4565 (ALU64_BEGIN): Define.
4566
4567 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4568 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4569
4570 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4571 suffix - u64, LL - to 64 bit constants.
4572
4573Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4574
4575 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4576
4577 * sim-utils.h (NZALLOC): Define - zalloc * N.
4578
4579 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4580 implementation of read/write functions.
4581
4582 * Make-common.in (sim-hrw.o): New target.
4583
4584 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4585 memory.
4586
4587 * sim-memopt.c (memory_option_handler): Implement memory-size
4588 command. Implement memory-alias command. Let memory-delete delete
4589 all memory regions.
4590 (add_memopt): New function. Add a memory region.
4591 (do_memopt_delete): New function. Delete a memory region.
4592
4593 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4594
4595 * sim-core.c (sim_core_detach): New function.
4596 (sim_core_map_detach): New function. Perform the actual detach.
4597 (sim_core_init): Move initialization code from here.
4598 (sim_core_install): To here.
4599 (sim_core_uninstall): And here.
4600
4601 * sim-module.c: Add memopt module.
4602
4603 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4604 simulator base type.
4605
4606 * Make-common.in (sim_main_headers): Add sim-memopt.h
4607 (sim-memopt.o): New target.
4608
4609 * sim-core.c (sim_core_install): Add core_options to the option
4610 table.
4611
4612 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4613 --watch-delete.
4614
4615 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4616 comments.
4617
4618 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4619 address_word, add mask member.
4620
4621 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4622 address_word, allow for 64bit targets in 32bit host. Add modulo
4623 argument.
4624 (sim_core_map_attach): Ditto.
4625 (new_sim_core_mapping): Ditto.
4626 (sim_core_translate): Mask address when modulo memory.
4627
4628Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4629
4630 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4631
4632 * gdbinit.in: New file.
4633 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4634 * Make-common.in (distclean): Delete .gdbinit.
4635 (.gdbinit): Add rule for.
4636 * configure: Regenerated to track ../common/aclocal.m4 changes.
4637
4638 * Make-common.in (cgen-run.o): Add rule for.
4639
4640Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4643
4644 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4645 both resumed and previous elapsed time.
4646 (sim_events_init): Set initial_wallclock and current_wallclock to
4647 zero.
4648 (sim_events_install): Install sim_events_suspend and
4649 sim_events_resume.
4650 (sim_events_watch_clock): Allow for suspended simulator when
4651 computing the time of the clock event.
4652
4653 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4654 initial_wallclock to elapsed_wallclock, set both to zero.
4655 (sim_events_init, sim_events_uninstall): Delete prototypes.
4656
4657 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4658
4659 * sim-module.c(sim_module_resume, sim_module_suspend): New
4660 functions.
4661
4662Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4663
4664 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4665 message.
4666
4667Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4668
4669 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4670 * Make-common.in (TAGS): Likewise.
4671 * sim-n-bits.h: Add TAGS comments for all functions.
4672 * sim-n-core.h: Likewise.
4673 * sim-n-endian.h: Likewise.
4674
4675Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4678 kind.
4679
4680 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4681
4682 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4683 definition.
4684
4685Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4686
4687 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4688 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4689
4690Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4691
4692 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4693 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4694 nr_transfered and nr_this_transfer unsigned.
4695
4696 * sim-events.c (sim_events_tickn): N is signed, as limited to
4697 MAXINT.
4698
4699 * sim-n-endian.h (offset_N): Change size to unsigned.
4700
4701 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4702
4703Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4706
4707 * sim-options.c (sim_parse_args): Use dupargv.
4708
4709Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4710
4711 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4712
4713Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4714
4715 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4716 base type.
4717
4718 * sim-options.c (standard_options): Add --architecture=MACHINE and
4719 --target=TARGET options.
4720 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4721 (standard_option_handler): Handle architecture and target options.
4722 (bfd.h): Include.
4723
4724 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4725 bfd_openr.
4726 (sim_analyze_program): Set prog_bfd architecture from
4727 STATE_ARCHITECTURE if known.
4728
4729Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4730
4731 * configure: Regenerated to track ../common/aclocal.m4 changes.
4732 * config.in: Ditto.
4733
4734Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4735
4736 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4737 that option does not apply to certain files.
4738
4739Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4740
4741 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4742 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4743 offset from MSB/LSB.
4744
4745 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4746 access address of sub word quantity of a hosts 16, 32, 64 bit word
4747 type.
4748 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4749 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4750 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4751 return N*2 byte value with argument in Hi/Lo word. Renamed from
4752 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4753
4754 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4755 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4756 so that bit offset is explicit.
4757
4758Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4759
4760 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4761 Update STATE_PROG_BFD when needed with a dup'd copy of the
4762 program.
4763
4764 * sim-config.c (sim_config): Delete ABFD argument, use
4765 STATE_PROG_BFD directly.
4766
4767Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4768
4769 * run.c (main): Pass the open ABFD to sim_create_inferior.
4770
4771 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4772 and sim_load.
4773 (bfd.h): Include.
4774
4775 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4776 hardware only simulator targets.
4777
4778 * Make-common.in (sim-hload.o): Add rule.
4779
4780Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781
4782 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4783 used by copyargv and freeargv.
4784
4785 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4786 STATE_PROG_ARGV, not just a pointer.
4787
4788Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4789
4790 * configure: Regenerated to track ../common/aclocal.m4 changes.
4791 * config.in: Ditto.
4792
4793Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * aclocal.m4 (sim-endian): Add second argument to
4796 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4797 default endian when not hardwired.
4798
4799 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4800 else failes value for target byte order.
4801
4802 * sim-config.c (sim_config): Add abfd arguments. Set
4803 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4804 from same.
4805 (sim_config): Return SIM_RC, don't abort.
4806 (bfd.h): Include.
4807
4808 * run.c (main): Update call to sim_open - add ABFD argument.
4809 * nrun.c (main): Add NULL ABFD argument.
4810
4811Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4812
4813 * callback.c (os_poll_quit): Make static.
4814 Call sim_cb_eprintf, not p->eprintf.
4815 (sim_cb_printf, sim_cb_eprintf): New functions.
4816 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4817
4818 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4819 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4820 sim-utils.h. #include sim-utils.h.
4821 * sim-utils.h: Above decls moved here.
4822 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4823
4824 * sim-watch.c (action_watchpoint): Fix thinkos.
4825
4826Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4827
4828 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4829
4830Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4831
4832 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4833 to FORCED_ALIGNMENT case.
4834
4835Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836
4837 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4838
4839Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4840
4841 * Make-common.in (libsim.a): Fix typo.
4842
4843Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4844
4845 * nrun.c (main): Verify the structure returned before using it.
4846
4847Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4848
4849 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4850 default.
4851
4852 * sim-engine.c (sim_engine_install): New function. Install the
4853 engine init functions.
4854 (sim_engine_init): [Re]initialize the simulator engine.
4855
4856 * sim-module.c: Add sim_engine to list of modules that always
4857 install.
4858
4859Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860
4861 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4862 to remove the old watchpoint, not delete_watchpoint.
4863 (watch_option_handler): Action the correct watchpoint, not just
4864 cycles.
4865
4866Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4867
4868 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4869 both low and high word.
4870 (sim_core_write_aligned_N): Ditto.
4871
4872 * sim-trace.c (set_trace_options): Delete code explicitly setting
4873 core->trace.
4874
4875 * sim-options.c (sim_print_help): Call the list commands if not a
4876 standalone simulator.
4877 (sim_print_help): Advise that some options may not be applicable.
4878
4879 * sim-trace.c (set_trace_options): Assume core present.
4880
4881 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4882 buffer when full not almost full.
4883
4884Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4885
4886 * sim-events.c (sim_events_process): Don't blat the event queue
4887 when processing watchpoints.
4888
4889 * sim-watch.h: Make arg unsigned long - stop sign extension.
4890
4891 * sim-events.c (sim_watch_valid): rewrite so debugable.
4892
4893 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4894
4895 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4896 inequality test is possible.
4897 (handle_watchpoint): Re-pass is_within arg.
4898 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4899 0 to schedule_watchpoint's is_within arg.
4900 (sim_watchpoint_init): Re-pass is_within arg.
4901
4902 * sim-options.c (sim_print_help): Add is_command argument. Don't
4903 include -- prefix when called from the command line interpreter.
4904
4905 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4906
4907 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4908 zero indicates that the test should be reversed.
4909 (sim_events_watch_core): Ditto.
4910 (WATCH_CORE): Compare range against is_within.
4911 (WATCH_SIM): Ditto.
4912
4913Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4914
4915 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4916 sim_core_read_buffer. Check nr-bytes transfered.
4917
4918 * sim-core.h (sim_core_common): Define a new struct that contains
4919 the common data. to sd and cpu structures.
4920 * sim-core.c (sim_core_attach): Update.
4921 (sim_core_init): Update. Remember to copy initialized data to each
4922 cpu.
4923 (sim_core_find_mapping): Ditto.
4924
4925 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4926 (sim_core_write_buffer): Ditto.
4927
4928 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4929 transfer use xor version of read buffer.
4930 (sim_core_write_unaligned_N): Ditto for write.
4931
4932 * sim-core.c (sim_core_xor_read_buffer): New function implement
4933 xor-endian data read breaking transfer up into xor-endian sized
4934 blocks.
4935 (sim_core_xor_write_buffer): Ditto for write.
4936 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4937 - needed for xor-endian transfers.
4938
4939Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940
4941 * sim-inline.h: Review description.
4942
4943 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4944 to just those involved in data transfers and configuration.
4945
4946 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4947 string.
4948 * sim-n-core.h (sim_core_read_aligned_N): Use.
4949 (sim_core_read_unaligned_N): Ditto.
4950 (sim_core_read_unaligned_N): Ditto..
4951 (sim_core_write_unaligned_N): Ditto.
4952
4953 * sim-core.h: Add xor endian bitmap to main structure. *
4954
4955 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4956 endian.
4957 (sim_core_read_aligned_N): Ditto.
4958
4959 * sim-core.c (sim_core_set_xor_endian): New function.
4960 (sim_core_attach): Don't overwrite the per-cpu xor map when
4961 cloning the global core.
4962
4963Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4964
4965 * sim-engine.h: Update below so that it is using an enumerated
4966 type.
4967
4968Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4969
4970 * sim-engine.c (sim_engine_restart):
4971 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4972 return value used for simulator restart from 0 to 2.
4973
4974Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * cgen-scache.c (scache_option_handler): Add is_command arg.
4977
4978 * sim-model.c (model_option_handler): Add is_command argument.
4979
4980 * sim-profile.c (profile_option_handler): Add is_command arg.
4981
4982 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4983 involved.
4984
4985 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4986 order that they are registered.
4987
4988 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
4989 between option and command line processing.
4990
4991 * sim-options.c: Include stdlib.h, ctype.h.
4992
4993 * Make-common.in (sim-watch.o): Add rule.
4994 (sim_main_headers): Assume sim-assert.h included.
4995 (sim-*.o): Simplify make rule.
4996
4997 * sim-module.c: Add sim_watch_install to module list.
4998
4999Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5002 has been loaded.
5003
5004 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5005 * sim-events.c (sim_events_install): Ditto.
5006 * sim-core.c (sim_core_install): Ditto.
5007 * sim-model.c (model_install): Ditto.
5008 * sim-options.c (standard_install): Ditto.
5009 * sim-profile.c (profile_install): Ditto.
5010 * sim-reason.c (sim_stop_reason): Ditto.
5011 * sim-run.c (sim_engine_run): Ditto.
5012 * sim-utils.c (sim_analyze_program): Ditto.
5013
5014 * sim-module.c (modules): Make profile_install and trace_install
5015 optional.
5016
5017 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5018
5019 * sim-options.c (standard_option_handler): Set the byte order.
5020
5021 * sim-events.c (sim_events_process): Allow multi tick processing.
5022 (sim_events_tickn): New function - multi cycle tick.
5023
5024 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5025 prototypes. Under development.
5026 (sim_events): Replace processing with nr_ticks_to_process.
5027
5028Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029
5030 * nrun.c (main): Pass callbacks to sim_open instead of using
5031 sim_set_callbacks.
5032
5033 * run.c (main): Ditto.
5034
5035Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5036
5037 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5038 stop tk interrupting malloc calls.
5039 (sim_events_zalloc): Converse.
5040
5041 * Make-common.in (sim_main_headers): Add sim-events.h.
5042
5043 * sim-events.c (sim_events_schedule_after_signal): Change return
5044 type to void - signal events are strictly internal.
5045 (sim_events_init): Allocate a finite buffer for signal events.
5046 (sim_events_schedule_after_signal): Enter signal events into the
5047 signal buffer.
5048
5049 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5050 (sim_engine_restart): Ditto.
5051 (sim_engine_abort): Ditto.
5052 * sim-stop.c (sim_stop): Ditto.
5053 (control_c_simulation): Ditto.
5054 * sim-resume.c (sim_resume): Ditto.
5055 (has_stepped): Ditto.
5056 * sim-abort.c (sim_engine_abort): Ditto.
5057
5058 * sim-basics.h (transfer_type): New type.
5059
5060 * sim-core.c (sim_core_signal): New function. Print core signal
5061 information.
5062 (sim_core_find_mapping): Add transfer argument.
5063
5064 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5065 SIM_CORE_SIGNAL if a recoverable abort.
5066 * sim-core.c (sim_core_find_mapping): Ditto.
5067
5068Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-core.c (sim_core_find_mapping): Replace calls to
5071 sim_io_error to more resiliant sim_engine_abort.
5072
5073 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5074 (sim_core_write_unaligned_N): Ditto.
5075
5076Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-module.c: Add sim_events_install to list.
5079
5080 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5081 from sim_core_*.
5082 (sim_events_init): Now returns SIG_RC.
5083
5084 * sim-run.c: New file. Generic sim_engine_run.
5085 * sim-reason.c: New file. Generic sim_stop_reason.
5086 * sim-stop.c: New file. Generic sim_stop.
5087 * sim-resume.c: New file. Generic sim_resume.
5088
5089 * Make-common.in (sim-engine.o): Add rule.
5090 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5091
5092 * sim-engine.h, sim-engine.c: New file. Provide generic
5093 implementation of sim_engine_halt, sim_engine_error. et.al.
5094
5095 * sim-base.h (sim_state_base): Add member halt.
5096 (sim-engine.h): Include.
5097
5098 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5099 handlers.
5100 * sim-events.c (sim_events_poll): Update event handler.
5101
5102Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5103
5104 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5105 function.
5106 (sim_events_watch_sim): New function.
5107 (sim_events_watch_core): New function.
5108 (sim_watch_valid): New function.
5109 (sim_events_preprocess): New function.
5110 (sim_events_process): Process the watchpoints as well as the timer
5111 queue.
5112 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5113 (sim_events_deschedule): Check all the queues when removing an
5114 event.
5115 (sim_events_init): Ditto for cleaning.
5116
5117Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118
5119 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5120
5121Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5122
5123 * callback.c (os_open): Type of arg flags is int.
5124
5125Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5126
5127 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5128 just like normal numbers as per IEEE rules.
5129
5130Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5131
5132 * callback.c (os_close): Mark the descriptor as being
5133 available if the close succeeded.
5134 (os_open): Pass 0644 as the mode of the file being created.
5135
5136Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137
5138 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5139 float.
5140
5141 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5142 * sim-lnline.h: Update.
5143
5144 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5145 conversion functions.
5146 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5147
5148 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5149 compare functions. Replacing.
5150 (sim_fpu_cmp): This. Delete.
5151
5152Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153
5154 * sim-core.c (sim_core_find_mapping): Call engine_error not
5155 sim_io_error when possible.
5156
5157Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5158
5159 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5160 high/low double word.
5161
5162 * sim-trace.h: Remove definition of attribute - defined in
5163 sim_basics.h.
5164
5165Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5168 name of the option - or family of options.
5169
5170 * sim-options.c (sim_args_command): Match command `a-b c' with
5171 option `--a-b-c' from option table.
5172
5173Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-options.c (sim_print_help): For optional arguments, wrap
5176 them in [].
5177
5178 * sim-trace.c (set_trace_options): New function, handle optional
5179 argument and multiple assignment.
5180 (trace_option_handler): Update.
5181
5182 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5183 when branch tracing selected.
5184
5185Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5186
5187 * sim-trace.c (trace_one_insn): Make a va-args function.
5188
5189 * sim-trace.c (trace_vprintf): New function, va-arg version of
5190 trace_printf.
5191
5192Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5193
5194 * sim-trace.c (trace_uninstall): Don't close a file twice.
5195 * sim-profile.c (profile_uninstall): Likewise.
5196
5197Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5198
5199 * sim-trace.c (toplevel): Include bfd.h.
5200 (trace_options): Note that --trace-linenum also turns on
5201 --trace-insn. Add --trace-{branch,semantics}.
5202 (trace_option_handler): If --trace-linenum, also turn on
5203 --trace-insn. Add --trace-branch support. If --trace-semantics,
5204 turn on ALU, FPU, branch, and memory tracing.
5205 (trace_one_insn): New function to trace an instruction. Support
5206 --trace-linenum.
5207 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5208
5209 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5210 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5211 (TRACE_branch): Add new mask.
5212 (TRACE_*_P): Define all possible trace_p macros.
5213 (trace_one_insn): Declare function.
5214
5215Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5216
5217 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5218 GNU C doesn't support __attributes__.
5219 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5220 format strings.
5221
5222Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5225 addresses are masked forcing them to be correctly aligned.
5226 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5227 * sim-config.c (config_alignment_to_a): Update.
5228
5229 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5230 core data.
5231 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5232 type.
5233 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5234 processor specific core maps.
5235 (sim_core_map_attach): Copy the core map data to each of the
5236 processor specific core data structures.
5237 * sim-core.c (sim_core_find_mapping): Update.
5238
5239 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5240 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5241 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5242 alternatives that handle unaligned addresses.
5243 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5244 with just CPU arg.
5245 * cgen-utils.c (sim_disassemble_insn): Update.
5246
5247Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5250 tracing.
5251
5252 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5253 fpu support.
5254
5255 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5256
5257Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258
5259 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5260 to map type.
5261
5262 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5263 statement.
5264
5265Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5266
5267 * cgen-trace.c: Prepend additional trace_printf argument.
5268
5269 * cgen-utils.c (sim_disassemble_insn): Add additional core
5270 arguments.
5271
5272Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5273
5274 * nrun.c (main): Catch/report errorenous simulator states.
5275
5276 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5277 * sim-trace.c: #include string.h/strings.h so that memset is
5278 defined.
5279 * sim-utils.c: Ditto.
5280 * sim-profile.c: Ditto. And stdlib.h.
5281 (print_bar): Only define when used by instruction or memory profiler.
5282
5283 * sim-options.c (standard_option_handler): Make ul more local.
5284
5285 * sim-load.c (sim_load_file): Make the name constant.
5286 (sim_load_file): Passify gcc.
5287
5288 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5289 file.
5290 * sim-utils.c, sim-load.c: Include sim-utils.h.
5291
5292 * sim-base.h (sim_cpu): Pre define here so available to all.
5293
5294 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5295 Restore the sim_cpu and instruction_address arguments so that full
5296 information is available to the abort function.
5297 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5298 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5299
5300 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5301 tracing support for sim-events and sim-core.
5302 (trace_option_handler): Convert #if to if where possible so always
5303 compiled/checked by C compiler.
5304 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5305
5306 * sim-base.h: Adjust comment documenting how to define the cpu
5307 structure.
5308 (sim_state_base): Add sim_core and sim_events to simulator base
5309 object.
5310
5311 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5312 * sim-core.c (sim_core_init, sim_core_attach,
5313 sim_core_find_mapping): Update.
5314 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5315 update_time_from_event, insert_sim_event,
5316 sim_events_schedule_after_signal, sim_events_deschedule,
5317 sim_events_tick): Ditto.
5318
5319 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5320 sim-model.h): Move #includes from here.
5321 * sim-base.h: To here.
5322 (sim-core.h, sim-events.h, sim-io.h): Include also
5323
5324Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5325
5326 * callback.c (default_callback): Missing initialisers.
5327
5328Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5329
5330 * sim-utils.c (sim_add_commas): New function.
5331 * sim-basics.h (sim_add_commas): Add prototype.
5332 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5333 * sim-profile.c (COMMAS): New macro.
5334 (print_*): Use it to print commas in numbers.
5335
5336 * configure: Regenerated.
5337
5338 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5339 (cgen_state): New member run_fast_p.
5340 (cgen_init): Add prototype.
5341 (sim_disassemble_insn): New arg `cpu'.
5342 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5343 * cgen-utils.c (cgen_init): New function.
5344 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5345 * genmloop.sh: Call engine_halt if loop exits.
5346
5347 * Makefile.in (sim-options_h): Define.
5348 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5349 (sim-model.o): Add new rule.
5350 (cgen-{scache,trace,utils}.o): Add new rules.
5351 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5352 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5353 Indent output by 2 spaces.
5354 * cgen-scache.h (scache_print_profile): Update.
5355 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5356 Use trace_printf, not fprintf.
5357 (trace_extract): Use trace_printf, not cgen_trace_printf.
5358 * genmloop.sh (!FAST case): Increment `insn_count'.
5359 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5360 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5361 access macro's name.
5362 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5363 Change return type to SIM_RC.
5364 (sim_core_{install,uninstall}): New functions.
5365 * sim-core.h (sim_core_{install,uninstall}): Declare.
5366 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5367 Change return type to SIM_RC.
5368 * sim-model.h (models,machs,model_install): Declare.
5369 * sim-module.c (modules): Add scache_install, model_install.
5370 (sim_post_argv_init): Set cpu->state backlinks.
5371 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5372 (standard_option_handler): Likewise.
5373 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5374 sim-profile.h.
5375 (*): Assume ANSI C.
5376 (profile_options): Delete --profile-simcache.
5377 (profile_option_handler): Likewise.
5378 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5379 spaces.
5380 (profile_print_{memory,model}): Likewise.
5381 (profile_print_simcache): Delete.
5382 (profile_print_speed): New function.
5383 (profile_print): Rewrite.
5384 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5385 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5386 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5387 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5388 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5389 (profile_print): Update prototype.
5390
5391Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5392
5393 * cgen-scache.[ch], cgen-sim.h: New files.
5394 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5395 * sim-model.c: New file.
5396
5397 * Make-common.in (clean targets): Undo patch of Apr. 22.
5398
5399Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5400
5401 * sim-n-bits.h (signed): If we have a standard compiler, undef
5402 signed, so that signedN is defined correctly.
5403
5404Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5405
5406 * sim-module.h, sim-model.h, sim-profile.h: New files.
5407 * sim-module.c, sim-profile.c: New files.
5408 * Make-common.in (SIM_PROFILE): Define
5409 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5410 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5411 (sim_module.o,sim-profile.o): Add rules for.
5412 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5413 (--enable-sim-profile): Add.
5414 * configure: Regenerated.
5415 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5416 model. Move trace and profile support to sim-{trace,profile}.h.
5417 New members trace_data, profile_data.
5418 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5419 * sim-config.h: Provide default definition of WITH_PROFILE.
5420 (WITH_TRACE): Change default to -1.
5421 (MAX_NR_PROCESSORS): Always define.
5422 * sim-options.c: Move trace and profile support to
5423 sim-{trace,profile}.h.
5424 (sim_pre_argv_init): Moved to sim-model.c.
5425 (standard_install): New function.
5426 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5427 (standard_install): Declare.
5428 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5429 (trace_install, trace_uninstall): New functions.
5430 (trace_printf): Update reference to TRACE_FILE.
5431 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5432 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5433 (WITH_TRACE_FOO_P): Define.
5434 (trace_install): Declare.
5435 (TRACE_DATA): New struct.
5436
5437Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5438
5439 * run.c: Undo last exec_bfd patch.
5440 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5441
5442Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5443
5444 * run.c (exec_bfd): Add back in.
5445 (main): Set exec_bfd.
5446
5447Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5448
5449 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5450
5451Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5452
5453 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5454 less well defined engine_error.
5455 * sim-core.c: Ditto.
5456
5457Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5458
5459 * Make-common.in: Change clean targets to use :: so that other
5460 Makefiles can have their own clean targets.
5461 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5462 __STDC__ to control use of stdarg vs. varargs syntax. Some
5463 systems can't use __STDC__, but require stdarg.
5464
5465Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5466
5467 * sim-options.c (standard_options): Add --endian.
5468 (standard_option_handler): Likewise.
5469
5470 * nrun.c: #include <signal.h>.
5471 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5472 handler that calls sim_stop ().
5473
5474Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5477 handler that calls sim_stop (). Simulators may still be
5478 establishing their own handler.
5479
5480 * sim-events.c (sim_events_poll): Rename from
5481 sim_events_at_large_int. Poll IO.
5482
5483 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5484 request.
5485
5486 * callback.c (os_poll_quit): New function poll for quit signal
5487 where needed.
5488 (default_callback): Include magic number.
5489
5490Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5491
5492 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5493 Check for functions getrusage, time.
5494 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5495 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5496 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5497 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5498
5499 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5500
5501 * sim-options.c, sim-options.h: New files.
5502 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5503 * Make-common.in (nrun.o): Add rules for.
5504 * nrun.c: New file.
5505
5506 * run.c (main): Check return value of sim_open.
5507
5508 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5509 (sim_main_headers): Add sim-trace.h.
5510 * run.c (exec_bfd, target_byte_order): Delete.
5511 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5512 call sim_load instead. Check return code of sim_create_inferior.
5513 * sim-base.h (CURRENT_STATE): Define.
5514 (sim_state_base): Make typedef. New members options, prog_argv,
5515 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5516 mem_size, memory [+ corresponding access macros].
5517 (sim_cpu_base): New typedef.
5518 * sim-trace.h: New file.
5519 * sim-trace.c: New file.
5520 * sim-basics.h: #include it.
5521 * sim-load.c: New file.
5522
5523Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5524
5525 * Make-common.in (INSTALL): Set to @INSTALL@.
5526 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5527 (install-common): Depend upon installdirs. Use
5528 $(program_transform_name) directly, rather than using
5529 $(INSTALL_XFORM).
5530 (installdirs): New target.
5531 * Makefile.in (INSTALL): Set to @INSTALL@.
5532 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5533 (install-man): Depend upon installdirs. Use
5534 $(program_transform_name) directly, rather than using
5535 $(INSTALL_XFORM).
5536 (installdirs): New target.
5537
5538Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5539
5540 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5541 be overriden.
5542
5543Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5544
5545 * sim-basics.h: Only bring in config.h and tconfig.h if
5546 HAVE_CONFIG_H.
5547
5548Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5549
5550 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5551 numbering convention of the target.
5552 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5553 and WITH_TARGET_WORD_MSB.
5554 (sim_config): When possible, check for consistency with bitsize
5555 and msb.
5556
5557 * sim-bits.h: Allow MSB to be other than zero.
5558 * sim-bits.c: Ditto.
5559 * sim-n-bits.h: Ditto.
5560
5561 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5562 * sim-n-bits.h (MSMASKEDn): Ditto.
5563
5564Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5565
5566 * Makefile.in (INSTALL): Change install.sh to install-sh.
5567
5568Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5569
5570 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5571
5572Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5573
5574 * run.c (main): Check that a program to run was specified.
5575
5576Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5577
5578 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5579
5580 * configure: Regenerated to track ../common/aclocal.m4 changes.
5581 * config.in: Ditto.
5582
5583Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5584
5585 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5586 * sim-config.h: To here.
5587
5588 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5589 (sim_main_headers): Define.
5590 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5591 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5592 (clean): Use it.
5593 (sim-utils.o): Add rule for.
5594 * sim-utils.o: New file.
5595 * sim-basics.h: #include sim-base.h.
5596 (zalloc): Make argument unsigned long.
5597 * sim-base.h: New file.
5598 * sim-inline.h (SIM_IO support): Delete.
5599 * sim-io.h: Delete inline support.
5600 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5601 * sim-config.c: sim-state.h renamed to sim-main.h.
5602 * sim-core.c: Likewise.
5603 * sim-events.c: Likewise.
5604
5605 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5606
5607 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5608 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5609 -DDEBUG.
5610 * configure: Regenerated to track ../common/aclocal.m4 changes.
5611
5612Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5613
5614 * configure: Regenerated to track ../common/aclocal.m4 changes.
5615
5616Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5617
5618 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5619 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5620 are defined by the configure.
5621
5622 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5623
5624 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5625 reserved-bits): Always define.
5626
5627 * sim-config.h, sim-config.c (sim_config): New function - and new
5628 file - co-ordinate the setting/checking of the common simulator
5629 configuration options.
5630
5631 * Make-common.in (sim-config.o): Add rule.
5632
5633Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5634
5635 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5636 va_list from void *, since va_list might not be a pointer type.
5637
5638Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5639
5640 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5641 in wrong order.
5642 (offset_N): Correct computation of LE offset.
5643
5644 * sim-io.c (sim_io_error): Include a new line when reporting
5645 errors.
5646
5647 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5648 `/'.
5649
5650Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5651
5652 * run.c: Include alloca-conf.h.
5653
5654 * callback.c (os_evprintf_filtered): Fix typo.
5655
5656Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5657
5658 * run.c (string.h, strings.h, stdlib.h): Include.
5659
5660 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5661 0 when nothing pending.
5662
5663 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5664 will soon be going away.
5665 (getopt): Plicate GCC.
5666
5667 * sim-endian.c (sim-io.h): Plicate GCC.
5668 * sim-bits.c (sim-io.h): Ditto.
5669 * sim-n-bits.h (ROTn): Ditto.
5670
5671 * sim-io.c (sim_io_error): Correct check for NULL.
5672
5673 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5674 the __FILE__.
5675 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5676 path.
5677
5678Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5679
5680 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5681 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5682
5683Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5684
5685 * sim-alu.h: Include sim-xcat.h.
5686
5687Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5688
5689 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5690 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5691 these.
5692
5693 * sim-events.c (sim_events_at_large_int): New function. Just
5694 schedules an event every large-int ticks.
5695 (sim_events_init): Call.
5696 (sim_events_tick, sim_events_process): Move async handing to
5697 sim_events_process. Move timer decrement so that it occures after
5698 events have been processed.
5699
5700 * sim-basics.h (struct _engine): Remove declaration.
5701
5702 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5703 everything with same. Rename global struct to SIM_DESC.
5704 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5705 * sim-io.h, sim-io.c: Ditto.
5706
5707 * sim-assert.h: New file. Optional assertion checking macros.
5708 * sim-io.c (sim_io_error): Make just this function tolerant to
5709 null pointers.
5710
5711 * sim-xcat.h: New file. Define concatenate macros.
5712 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5713 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5714 concat macros.
5715
5716
5717Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5718
5719 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5720
5721Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722
5723 * sim-inline.h: Add definitions for sim-types.
5724 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5725 module.
5726
5727Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5728
5729 * sim-events.h: Remove defunct reference to callback struct.
5730
5731Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5732
5733 * configure: Re-generate.
5734
5735Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5736
5737 * Make-common.in (CSEARCH): Do not include the gdb directory in
5738 the search path.
5739
5740Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741
5742 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5743 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5744 to explicitly incorporate these.
5745
5746 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5747 specify the alignment restrictions of the target architecture -
5748 without this option all alignment restrictions are accomodated.
5749 (--enable-sim-assert): New option. Conditionally compile in
5750 assertion statements.
5751 (--enable-sim-float): New option. Strongly specify the target's
5752 floating point support.
5753 (--enable-sim-hardware): New option. Specify the hardware devices
5754 included in the simulation.
5755 (--enable-sim-packages): New option. Specify the hardware
5756 packages included in the simulation.
5757 (--enable-sim-regparm): New option. Specify that parameters be
5758 passed in registers instead of on the stack.
5759 (--enable-sim-reserved-bits): New option. Specify that reserved
5760 bits within an instruction are are correctly set.
5761 (--enable-sim-smp): New option. Specify the level of SMP support
5762 to be included in the simulator.
5763 (--enable-sim-stdcall): New option. Specify an alternative
5764 function call convention.
5765 (--enable-sim-xor-endian): New option. Configure xor-endian
5766 support used by some targets to implement bi-endian support.
5767
5768Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5769
5770 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5771 host endianness to be overridden.
5772 (--enable-sim-endian): Allow the target platform's byte order
5773 to be overridden.
5774 (--enable-sim-inline): Control the inlining of common components.
5775 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5776 (--enable-sim-warnings): Enable additional GCC compiler checks.
5777 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5778 SIM_WARNINGS): Add.
5779
5780 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5781 sim-*-n.h so that the names are uniq on dos machines
5782 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5783
5784Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5785
5786 * run.c: #include "libiberty.h".
5787 (main): New locals sd,no_args,sim_argv.
5788 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5789 is program name. Update call to sim_set_callbacks.
5790 Record result of sim_open, pass to other sim_foo routines.
5791
5792Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5793
5794 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5795 final newline.
5796
5797Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5798
5799 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5800 Route stdout through buffered IO.
5801
5802 * callback.c: Add os_flush_stderr, os_write_stderr,
5803 os_evprintf_filtered functions to route error output through
5804 stderr.
5805
5806 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5807 Correct return type - should be void.
5808
5809Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5810
5811 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5812
5813 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5814 not provide a default value as undefined indicates disable code.
5815
5816Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5817
5818 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5819 directory.
5820 * sim-events.h, sim-events.c: Ditto.
5821 * sim-io.h, sim-io.c: Ditto.
5822
5823Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5824
5825 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5826
5827 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5828 extract the tail or least signifiant bits from an integer of the
5829 specified size.
5830
5831 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5832 WITH_TARGET_BITSIZE so that the compilation will fail when an
5833 unsupported bitsize value is defined.
5834
5835 (INSERTED*): Convert to functions.
5836 (EXTRACTED*): Ditto.
5837
5838 (SIGN_EXTEND, SEXT): Change to more terse name.
5839
5840Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5841
5842 * sim-inline.h: Allow explicit control over which .c files will be
5843 included by their header.
5844
5845 * sim-inline.h: Allow explicit control over which .c files use the
5846 alternative - REGPARM - parameter passing mechanism.
5847
5848 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5849 icache.c, idecode.c, semantics.c or support.c. Those names are
5850 not generally applicable.
5851
5852Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5853
5854 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5855 in a fashion similar to sim-endian-n.
5856
5857 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5858 both value and address macro's.
5859
5860Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5861
5862 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5863
5864 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5865 generic L_word, H_word macro's.
5866
5867Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5868
5869 * sim-basics.h: Borrow code from ppc directory.
5870 * sim-bits.c: Ditto.
5871 * sim-bits.h: Ditto.
5872 * sim-config.h: Ditto.
5873 * sim-endian-n.h: Ditto.
5874 * sim-endian.c: Ditto.
5875 * sim-endian.h: Ditto.
5876 * sim-inline.c: Ditto.
5877 * sim-inline.h: Ditto.
5878 * sim-types.h: Ditto.
5879
5880Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5881
5882 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5883 all the ALU size alternatives and then auto-configure a default.
5884
5885 * sim-alu.h: Copy ppc/idecode_expression.h.
5886
5887Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5888
5889 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5890 sign extend a bit within a value.
5891
5892 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5893 a pointer into the middle of a host word.
5894 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5895
5896Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5897
5898 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5899 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5900 appropriate definitions of read, write, etc. Add prototype for
5901 system.
5902
5903Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5904
5905 * Makefile.in (libcommon.a): Delete.
5906 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5907 (gentmap,targ-vals.h,targ-map.c): Likewise.
5908 (run-autoconf): Delete.
5909 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5910 (common makefile fragment): Moved back into ...
5911 * Make-common.in: Resurrect.
5912 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5913 * configure: Regenerated.
5914
5915Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5916
5917 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5918 (SIM_AC_OUTPUT): To here.
5919
5920Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5921
5922 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5923 comments and single quotes. Fixes a problem found on hpux.
5924
5925Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5926
5927 * aclocal.m4: Remove Make-common.in from dependencies.
5928 * (distclean): Remove targ-vals.def.
5929
5930 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5931 into here. Makes insertion into makefiles easier. Also, change
5932 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5933 targ-map.o, and run are built. They are now built in the
5934 individual simulator directories, taking sources from ../common as
5935 necessary. This replaces the merging of libcommon.a into
5936 linsim.a, which was problematic for the WinGDB build process.
5937 * run.c: Include config.h from . instead of ../common.
5938 * Make-common.in: Remove. It's no longer necessary.
5939
5940Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5941
5942 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5943 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5944
5945Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5946
5947 * run.c (main): Set target_byte_order before call to sim_open.
5948
5949Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5950
5951 * callback.c: #include <stdlib.h>
5952 (os_error): New function.
5953 (default_callback): Add os_error.
5954
5955Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5956
5957 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5958 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5959 specific.
5960 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5961
5962Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5963
5964 * run.c: #include ../common/config.h, tconfig.h.
5965 (myname): New static global.
5966 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5967 Only process -c ifdef SIM_HAVE_SIMCACHE.
5968 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5969 Parse program name from argv[0] and use in error messages.
5970 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5971 Add support for incomplete h8/300 termination indicators.
5972 (usage): Make more verbose.
5973 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5974 * Makefile.in,Make-common.in,callback.c: New files.
5975 * nltvals.def,gentmap.c,gentvals.sh: New files.
5976
5977Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5978
5979 * run.c: Include stdarg.h if __STDC__.
5980
5981Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5982
5983 * run.c (main): Don't print out anything if the signal
5984 number is zero (ie no signal).
5985
5986Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5987
5988 * run.c (main): Print out if the program raised a signal.
5989
5990Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5991
5992 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
5993 (main): Ditto.
5994
5995Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
5996
5997 * run.c (main): Explicitly cast malloc() parameter.
5998
5999Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6000
6001 * run.c (sim_bfd): New global to hold the bfd pointer for the
6002 executable.
6003 (main): Initialize sim_bfd.
6004
6005Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6006
6007 * run.c (main): Use new bfd_big_endian macro.
6008
6009Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6010
6011 * run.c (main): Removed SH specific comments, so source is
6012 generic. Also updated to only load relevant sections. Moved
6013 sim_open() to after callback attach (to match GDB).
6014
6015 * run.1: Removed SH specific comments.
6016
6017Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6018
6019 * run.c (main): Always return sigrc at end.
6020
6021Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6022
6023 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6024 bfd_check_format() fails.
6025
6026Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6027
6028 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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