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Use relative relocation for R_X86_64_32 on x32
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
d6c2da54
TT		 12013-06-28 Tom Tromey <tromey@redhat.com>
2
3 * Make-common.in (version.c): Use version.in, not
4 common/version.in.
5 * create-version.sh: Likewise.
6
b652c496
JB		 72013-06-24 Joel Brobecker <brobecker@adacore.com>
8
9 * create-version.sh: New script. Adapted from
10 gdb/commong/create-version.sh.
11 * Make-common.in (version.c): Update rule dependencies,
12 and re-implement using create-version.sh.
13
3346cfda
NC		 142013-06-21 Nick Clifton <nickc@redhat.com>
15
16 * gennltvals.sh: Add msp430 support.
17 * nltvals.def: Regenerate.
18
31e6ad7d
MF		 192013-06-03 Mike Frysinger <vapier@gentoo.org>
20
21 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
22 * aclocal.m4, configure: Regenerate.
23
d3685d60
TT		 242013-05-10 Freddie Chopin <freddie_chopin@op.pl>
25
26 PR build/15414:
27 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
28 -Wformat-nonliteral with -Wno-format.
29
1517bd27
MF		 302013-03-26 Mike Frysinger <vapier@gentoo.org>
31
32 * acinclude.m4: Regenerate.
33
3fd38161
JS		 342013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
35
36 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
37 which do not support dv-sockser.o. Add always as option to
38 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
39 is always required to be enabled by simulator.
40
3f170f37
MF		 412012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
42
43 * gennltvals.sh: Use libgloss/syscall.h for cr16.
44 * nltvals.def: Regenerate.
45
5f3ef9d0
JB		 462012-06-16 Joel Brobecker <brobecker@adacore.com>
47
48 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
49 * config.in, configure: Regenerate.
50
2c1fa544
PA		 512012-05-24 Pedro Alves <palves@redhat.com>
52
53 * sim-signal.h (sim_signal_to_target): Rename to ...
54 (sim_signal_to_gdb_signal): ... this.
55 * sim-signal.c (sim_signal_to_target): Rename to ...
56 (sim_signal_to_gdb_signal): ... this.
57 * sim-reason.c (sim_stop_reason): Adjust to rename.
58
a493e3e2
PA		 592012-05-24 Pedro Alves <palves@redhat.com>
60
61 PR gdb/7205
62
63 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
64
2ea28649
PA		 652012-05-24 Pedro Alves <palves@redhat.com>
66
67 PR gdb/7205
68
69 Replace target_signal with gdb_signal throughout.
70
a6ff997c
NC		 712012-05-18 Nick Clifton <nickc@redhat.com>
72
73 PR 14072
74 * callback.c: Include config.h before system header files.
75 * cgen-trace.c: Likewise.
76 * cgen-utils.c: Likewise.
77 * gentmap.c: Likewise.
78
ffbc20d9
MF		 792012-04-02 Mike Frysinger <vapier@gentoo.org>
80
81 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
82
2aaed979
KB		 832012-03-28 Rathish C <rathish.c@kpitcummins.com>
84
85 * sim-trace.c: Update the function prototype of save_data_size.
86 Move the enum data_fmt from here...
87 * sim-trace.h: ...to here.
88 Add function prototype of save_data.
89
a35a3322
MF		 902012-03-25 Mike Frysinger <vapier@gentoo.org>
91
92 * sim-core.h (sim_core_trans_addr): Add prototype.
93
f914e384
HPN		 942012-03-24 Hans-Peter Nilsson <hp@axis.com>
95
96 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
97 missing in last change.
98
2232061b
MF		 992012-03-24 Mike Frysinger <vapier@gentoo.org>
100
101 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
102 * nrun.c: Include string.h/strings.h.
103 * aclocal.m4, config.in, configure: Regenerate.
104
ac0aacdf
MF		 1052012-03-22 Mike Frysinger <vapier@gentoo.org>
106
107 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
108 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
109 out -Werror initialization.
110
509deab2
MF		 1112012-03-19 Mike Frysinger <vapier@gentoo.org>
112
113 * Make-common.in (TAGS): Change a-z to [:lower:].
114 * acinclude.m4 (sim-trace): Likewise.
115 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
116 Change A-Za-z0-9 to [:alnum:].
117
9a5e0c49
MF		 1182012-03-18 Mike Frysinger <vapier@gentoo.org>
119
120 * nrun.c (main): Display strsignal of sigrc.
121
96cdfef0
MF		 1222012-01-06 Mike Frysinger <vapier@gentoo.org>
123
124 * Makefile.in (abs_srcdir): Declare.
125 (srcroot): Define in terms of abs_srcdir.
126 (headers): Change srcdir to abs_srcdir.
127
12c3e59c
JB		 1282012-01-02 Joel Brobecker <brobecker@adacore.com>
129
130 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
131 header.
132
96987c2b
JB		 1332011-12-19 Joel Brobecker <brobecker@adacore.com>
134
135 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
136 system bourne shell.
137
71712327
MF		 1382011-12-03 Mike Frysinger <vapier@gentoo.org>
139
140 * syscall.c (cb_get_string): Rename from "get_string".
141 (get_path): Rename get_string call to cb_get_string.
142
db2e4d67
MF		 1432011-12-03 Mike Frysinger <vapier@gentoo.org>
144
145 * Make-common.in (VPATH): Add $(srccom).
146 (DEP): Delete.
147 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
148 POSTCOMPILE): New variables.
149 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
150 Include dependency files, when using GNU Make. Delete all
151 dependency-only rules.
152 * aclocal.m4: Include ../../config/depstand.m4. Call
153 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
154 (MAKE, GMAKE): New substs.
155
a13852d9
MF		 1562011-11-07 Mike Frysinger <vapier@gentoo.org>
157
158 PR sim/13161
159 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
160 * configure, config.in: Regenerate.
161 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
162
4399a56b
MF		 1632011-10-19 Mike Frysinger <vapier@gentoo.org>
164
165 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
166
f1a81b37
JB		 1672011-10-18 John Wehle <john@feith.com> (tiny patch)
168
169 * sim-profile.c (profile_info): Only print the title once.
170
9c082ca8
MF		 1712011-10-17 Mike Frysinger <vapier@gentoo.org>
172
173 * acinclude.m4: Rename from aclocal.m4.
174 * aclocal.m4: Regenerate.
175
6ffe910a
MF		 1762011-10-17 Mike Frysinger <vapier@gentoo.org>
177
178 * aclocal.m4: Change AC_PREREQ comment to 2.64.
179 * common.m4: Delete.
180 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
181 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
182 * configure: Regenerate.
183
59c0b43d
TT		 1842011-10-14 Alexey Makhalov <makhaloff@gmail.com>
185
186 * sim-alu.h (ALU32_AND): Clear carry flag.
187 (ALU32_AND): Clear carry flag.
188
66f8d993
MF		 1892011-10-09 Mike Frysinger <vapier@gentoo.org>
190
191 * dv-cfi.c: Include stdbool.h.
192
d56a2aae
MF		 1932011-10-09 Mike Frysinger <vapier@gentoo.org>
194
195 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
196
4a99173d
MF		 1972011-10-04 Mike Frysinger <vapier@gentoo.org>
198
199 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
200 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
201
10915d9a
MF		 2022011-07-12 Mike Frysinger <vapier@gentoo.org>
203
204 * sim-command.c: Include sim-options.h.
205
63042524
MF		 2062011-07-12 Mike Frysinger <vapier@gentoo.org>
207
208 * aclocal.m4: Move sinclude comment after AC_INIT comment.
209
24a6c33d
MF		 2102011-07-12 Mike Frysinger <vapier@gentoo.org>
211
212 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
213 Delete direct call to AC_PROG_CC.
214
2419798b
MF		 2152011-07-05 Mike Frysinger <vapier@gentoo.org>
216
217 * sim-command.c: New file.
218 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
219 (sim-command.o): New rule.
220
440db575
MF		 2212011-05-27 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-options.c (standard_option_handler): Remove arg[0] check
224 when freeing simulator_sysroot. Only strdup arg when arg[0] is
225 not an empty string, otherwise assign "" back to it.
226
3ddcae71
MF		 2272011-05-26 Mike Frysinger <vapier@gentoo.org>
228
229 * nltvals.def: Regenerate to include Blackfin syscalls again.
230
3a49ea9f
MF		 2312011-05-25 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
234 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
235 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
236 (trace_idx_to_str): Likewise.
237 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
238 (TRACE_syscall): Define.
239 (WITH_TRACE_SYSCALL_P): Likewise.
240 (TRACE_SYSCALL_P): Likewise.
241
dd931b2f
MF		 2422011-05-23 Mike Frysinger <vapier@gentoo.org>
243
244 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
245 remove now-unnecessary sub-scope for glue->type setting.
246 Check to see if the "reg" property exists before we use it, and
247 if it doesn't exist, error out for "glue" devices.
248
0e31da21
MF		 2492011-05-23 Mike Frysinger <vapier@gentoo.org>
250
251 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
252 glue-or, and set type to glue_xor when name is glue-xor.
253 (hw_glue_port_event): Return immediately when type is glue_io
254 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
255 and hw_port_event calls from glue_and to end of function.
256
34b47c38
MF		 2572011-05-11 Mike Frysinger <vapier@gentoo.org>
258
259 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
260 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
261 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
262 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
263 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
264 around function arguments.
265
56a9aa1d
MF		 2662011-04-14 Mike Frysinger <vapier@gentoo.org>
267
268 * sim-options.c (complete_option_list, sim_complete_command):
269 New functions.
270
d45bea91
MF		 2712011-04-02 Mike Frysinger <vapier@gentoo.org>
272
273 * dv-glue.c: Fix up style.
274
12c4cbd5
MF		 2752011-04-02 Mike Frysinger <vapier@gentoo.org>
276
277 * hw-alloc.c (hw_alloc_data): Adjust brace.
278 * hw-base.c (hw_base_data): Likewise.
279 (generic_hw_unit_decode): Fix indentation.
280 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
281 * hw-events.c (hw_event, hw_event_data): Likewise.
282 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
283 * hw-instances.c (hw_instance_data): Likewise.
284 * hw-instances.h (hw_instance): Likewise.
285 * hw-main.h (hw_descriptor, enum): Likewise.
286 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
287 * hw-ports.h (hw_port_descriptor): Likewise.
288 * hw-properties.c (hw_property_data): Likewise.
289 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
290 _range_property_spec, _reg_property_spec): Likewise.
291 * hw-tree.c (_name_specifier, printer): Likewise.
292 (split_device_specifier, parse_string_property, hw_tree_traverse,
293 print_size, print_reg_property, print_string, print_properties):
294 Fix indentation.
295
66ee2731
MF		 2962011-03-29 Mike Frysinger <vapier@gentoo.org>
297
298 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
299 * Make-common.in (dv-cfi.o): New rule.
300 * dv-cfi.c, dv-cfi.h: New files.
301
165b70ea
KB		 3022011-03-21 Kevin Buettner <kevinb@redhat.com>
303
304 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
305 fcntl.h and sys/fcntl.h, for constants.
306 * nltvals.def: Regenerate.
307 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
308 * sim-io.h (sys/types.h, sys/stat.h): Include.
309 (sim_io_stat, sim_io_fstat): Declare.
310
028f6515
MF		 3112011-03-14 Mike Frysinger <vapier@gentoo.org>
312
313 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
314 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
315 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
316 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
317 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
318 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
319 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
320 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
321 syscall.c: Trim trailing whitespace.
322
ef016f83
MF		 3232011-03-05 Mike Frysinger <vapier@gentoo.org>
324
325 * gennltvals.sh: Handle bfin targets.
326 * nltvals.def: Regenerate.
327
fee17b35
KB		 3282011-02-25 Kevin Buettner <kevinb@redhat.com>
329
330 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
331 file descriptors.
332
d79fe0d6
MF		 3332011-02-14 Mike Frysinger <vapier@gentoo.org>
334
335 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
336 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
337 (hw_free): Drop zfree logic and always call free.
338 * hw-base.c (hw_delete): Change zfree to free.
339 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
340 (hw_handle_remove_phandle): Likewise.
341 * hw-instances.c (hw_instance_delete): Likewise.
342 * hw-tree.c (parse_reg_property): Likewise.
343 (parse_ranges_property): Likewise.
344 (parse_string_property): Likewise.
345 * sim-core.c (sim_core_uninstall): Likewise.
346 * sim-cpu.c (sim_cpu_free_all): Likewise.
347 * sim-hw.c (sim_hw_uninstall): Likewise.
348 * sim-memopt.c (do_memopt_delete): Likewise.
349 (sim_memory_uninstall): Likewise.
350 * sim-module.c (sim_module_uninstall): Likewise.
351 * sim-options.c (sim_parse_args): Likewise.
352 * sim-profile.c (profile_pc_cleanup): Likewise.
353 (profile_uninstall): Likewise.
354 * sim-watch.c (do_watchpoint_delete): Likewise.
355 * sim-utils.c (zfree): Delete.
356 (sim_state_free): Change zfree to free.
357 * sim-utils.h (zfree): Delete.
358
891e7fb1
MF		 3592011-02-13 Mike Frysinger <vapier@gentoo.org>
360
361 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
362
9bd90cce
MF		 3632011-01-12 Mike Frysinger <vapier@gentoo.org>
364
365 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
366
39a3ae0a
MF		 3672011-01-12 Mike Frysinger <vapier@gentoo.org>
368
369 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
370 fails.
371 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
372 when asprintf fails.
373 * sim-utils.c (sim_do_commandf): Issue an error and return when
374 asprintf fails.
375 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
376 asprintf fails.
377
3143e5a9
MF		 3782011-01-11 Mike Frysinger <vapier@gentoo.org>
379
380 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
381 bytes has been calculated and when mmap_next_fd is valid and
382 nr_bytes is 0.
383 (memory_option_handler): Allow missing size when mmap_next_fd is
384 valid.
385
cb11d1f4
MF		 3862011-01-10 Mike Frysinger <vapier@gentoo.org>
387
388 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
389 not empty, and always append $3 to $hardware.
390
3912011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 392
393 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
394 * sim-hw.h (sim_hw_abort): Likewise.
395
cc25892b
MF		 3962011-01-05 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
399
44944448
JB		 4002011-01-05 Joel Brobecker <brobecker@adacore.com>
401
402 * run.1: Copyright year update.
403
e61ddca7
MF		 4042010-12-28 Mike Frysinger <vapier@gentoo.org>
405
e71b81d8
MF		 406 * hw-alloc.h (HW_NALLOC): Define.
407
408010-12-28 Mike Frysinger <vapier@gentoo.org>
409
e61ddca7
MF		 410 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
411
bef6be3d
MF		 4122010-12-15 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-memopt.c (OPTION_MAP_INFO): Define.
415 (memory_options): Handle --map-info.
416 (memory_option_handler): Handle OPTION_MAP_INFO.
417
5be229c0
MF		 4182010-11-22 Mike Frysinger <vapier@gentoo.org>
419
420 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
421 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
422 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
423
81c641e7
MF		 4242010-11-22 Mike Frysinger <vapier@gentoo.org>
425
426 * sim-core.c (WITH_HW): Add device casts to device_error,
427 device_io_read_buffer, and device_io_write_buffer.
428
6ab5626b
MF		 4292010-11-16 Mike Frysinger <vapier@gentoo.org>
430
431 * dv-sockser.c (dv_sockser_write_buffer): New function.
432 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
433 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
434
0bd15c7f
HPN		 4352010-10-07 Hans-Peter Nilsson <hp@axis.com>
436
437 * callback.c (os_lseek): Call wrap on lseek result.
438
363a6e9f
OS		 4392010-05-26 Ozkan Sezer <sezeroz@gmail.com>
440
441 * dv-sockser.c (dv_sockser_init): Check error return from socket()
442 call by its equality to -1 not by it being negative.
443 (connected_p): Likewise for accept() call.
444
c8551de3
MF		 4452010-04-23 Mike Frysinger <vapier@gentoo.org>
446
447 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
448
ef93a840
MF		 4492010-04-21 Mike Frysinger <vapier@gentoo.org>
450
451 * profile.c (sim_profile_print_bar): Add cpu argument.
452
f093db8c
MF		 4532010-04-21 Mike Frysinger <vapier@gentoo.org>
454
455 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
456
0d3d2c71
MF		 4572010-04-21 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-profile.c (profile_vprintf, profile_printf): New functions.
460 (profile_print_pc): Convert sim_io_printf to profile_printf.
461 (profile_print_insn): Likewise.
462 (profile_print_memory): Likewise.
463 (profile_print_core): Likewise.
464 (profile_print_model): Likewise.
465 (sim_profile_print_bar): Likewise.
466 (profile_print_speed): Likewise.
467 (profile_print_addr_ranges): Likewise.
468 (profile_info): Likewise.
469 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
470
bd0bd508
MF		 4712010-04-19 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-model.c (OPTION_MODEL): Convert to enum.
474 (OPTION_MODEL_INFO): New enum.
475 (model_options): Add model-info/info-model entries.
476 (model_option_handler): Handle OPTION_MODEL_INFO.
477
e8a76151
MF		 4782010-04-13 Mike Frysinger <vapier@gentoo.org>
479
480 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
481 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
482 initially.
483
cb1cc9c6
MF		 4842010-04-13 Mike Frysinger <vapier@gentoo.org>
485
486 * sim-hrw.c (sim_write): Add const to buf arg.
487 * sim-utils.h (sim_write_fn): Likewise.
488
58f03a40
MF		 4892010-04-12 Mike Frysinger <vapier@gentoo.org>
490
491 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
492 defines.
493
21cf617c
MF		 4942010-04-12 Mike Frysinger <vapier@gentoo.org>
495
496 * dv-core.c (dv_core_descriptor): Add NULL initializer.
497 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
498 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
499 * dv-sockser.c (sockser_options): Likewise.
500 * hw-ports.c (empty_hw_ports): Likewise.
501 * sim-hw.c (hw_options): Likewise.
502 * sim-model.c (model_options): Likewise.
503 * sim-options.c (standard_options): Likewise.
504 * sim-profile.c (profile_options): Likewise.
505 * sim-trace.c (trace_options): Likewise.
506 * sim-watch.c (watchpoint_options): Likewise.
507
e377ca52
MF		 5082010-04-12 Mike Frysinger <vapier@gentoo.org>
509
510 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
511 the local "arg_table" variable, and the xmalloc cast.
512
adaaf009
MF		 5132010-04-10 Mike Frysinger <vapier@gentoo.org>
514
515 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
516 "prefix" var.
092d8476 517 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 518
9ec7269f
MF		 5192010-04-10 Mike Frysinger <vapier@gentoo.org>
520
521 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
522
709b3bb3
MF		 5232010-04-10 Mike Frysinger <vapier@gentoo.org>
524
525 * sim-trace.c (save_data): Add const markings to "buf" argument.
526
3dd68605
MF		 5272010-04-10 Mike Frysinger <vapier@gentoo.org>
528
529 * sim-options.c (standard_option_handler): Add const markings to
530 local "type" var.
531
0ad22a74
MF		 5322010-04-02 Mike Frysinger <vapier@gentoo.org>
533
534 * hw-ports.h: Fix spelling typos.
535
75005b3a
MF		 5362010-03-30 Mike Frysinger <vapier@gentoo.org>
537
538 * configure.ac: Check for socklen_t.
539 * configure, config.in: Regenerated.
540 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
541
d946c288
MF		 5422010-03-30 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
545 * sim-hw.c (hw_option_handler): Likewise.
546
ff398ee4
MF		 5472010-03-30 Mike Frysinger <vapier@gentoo.org>
548
549 * sim-watch.c (watchpoint_type_to_str): Add const to return.
550 (interrupt_nr_to_str): Likewise.
551 (default_interrupt_names): Add const to pointer type.
552 (sim_watchpoint_install): Add const to prefix.
553 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
554
6bf91687
MF		 5552010-03-30 Mike Frysinger <vapier@gentoo.org>
556
557 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
558 (sim_core_write_buffer): Likewise.
559
15f3c2de
MF		 5602010-03-30 Mike Frysinger <vapier@gentoo.org>
561
562 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
563 the SIM_HAVE_ADDR_RANGE define.
564
fb0cc53e
MF		 5652010-03-30 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-core.h (device_error): Add const to message, and add printf
568 format attribute.
569
739dfd28
MF		 5702010-03-30 Mike Frysinger <vapier@gentoo.org>
571
572 * sim-profile.c (profile_print_addr_ranges): Wrap with the
573 SIM_HAVE_ADDR_RANGE define.
574
59db87ad
MF		 5752010-03-30 Mike Frysinger <vapier@gentoo.org>
576
577 * dv-glue.c (hw_glue_ports): Swap static and const.
578
dc416615
MF		 5792010-03-30 Mike Frysinger <vapier@gentoo.org>
580
581 * nrun.c (usage): Use void in definition.
582 * sim-options.c (dup_arg_p): Convert old-style function definition.
583 (sim_parse_args): Likewise.
584 (sim_print_help): Likewise.
585 * sim-trace.c (set_trace_option_mask): Likewise.
586 (set_trace_option): Likewise.
587 * sim-utils.c (sim_analyze_program): Likewise.
588 (sim_elapsed_time_get): Likewise.
589 (sim_elapsed_time_since): Likewise.
590
11409fac
MF		 5912010-03-22 Mike Frysinger <vapier@gentoo.org>
592
593 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
594 (standard_options): Likewise.
595 (standard_option_handler): Likewise.
596
6d519a46
MF		 5972010-03-16 Mike Frysinger <vapier@gentoo.org>
598
599 * hw-ports.c (TRACE): Delete.
600 * hw-properties.c (TRACE): Delete.
601 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
602 (hw_find_integer_property): Likewise.
603 (hw_find_integer_array_property): Likewise.
604 (hw_add_duplicate_property): Likewise.
605
799026a7
MF		 6062010-03-15 Mike Frysinger <vapier@gentoo.org>
607
608 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
609 "boolean".
610
fd87baa9
MF		 6112010-02-04 Mike Frysinger <vapier@gentoo.org>
612
613 * sim-model.c: Include sim-model.h
614
294bcb78
MF		 6152010-02-04 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
618 & from the STATE_CPU() examples.
619
80532737
DE		 6202010-01-24 Doug Evans <dje@sebabeach.org>
621
d2c7a1a6
DE		 622 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
623 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
624 ufixsfsi): Ditto.
625 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
626 (struct cgen_fp_ops): Update signatures of floating point conversion
627 operations.
628
80532737
DE		 629 * Make-common.in (CGEN_SIM_DEPS): Define.
630 (CGEN_INCLUDE_DEPS): Use it.
631 (CGEN_MAIN_CPU_DEPS): Simplify.
632
1377e154
DE		 6332010-01-22 Doug Evans <dje@sebabeach.org>
634
635 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
636 (SUBWORDTFSI, JOINSIDI): Ditto.
637
ec11f055
DE		 6382010-01-05 Doug Evans <dje@sebabeach.org>
639
640 * cgen-types.h (SETDI): Delete, unused.
641
a09a0bfd
DE		 6422009-12-02 Doug Evans <dje@sebabeach.org>
643
644 * cgen-engine.h: Remove duplicated comment.
645
62836bf4
DE		 6462009-11-23 Doug Evans <dje@sebabeach.org>
647
648 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
649 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
650
e94d449d
DE		 6512009-11-22 Doug Evans <dje@sebabeach.org>
652
197fa1aa
DE		 653 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
654 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
655 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
656 instead of CGEN_INSN_INT.
657
e94d449d
DE		 658 * cgen-trace.h (trace_extract): Add cast to fix warning.
659
ca25db52
DE		 6602009-11-05 Doug Evans <dje@sebabeach.org>
661
662 * cgen-mem.h (DECLARE_GETT): Don't inline.
663 (DECLARE_SETT): Ditto.
664
c272cb46
JS		 6652009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
666
667 * sim-inline.h: Fix spelling error.
668
1428dced
TT		 6692009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
670
671 * Make-common.in: Add datarootdir.
672
44330079
RW		 6732009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
674
0aec8eb1
RW		 675 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
676 (SIM_CHECK_MEMBERS_1): Remove.
677 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
678 AC_CHECK_MEMBERS one.
679 * configure: Regenerate.
680
44330079
RW		 681 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
682 * configure: Regenerate.
683
d6416cdc
RW		 6842009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
685
81ecdfbb
RW		 686 * config.in: Regenerate.
687 * configure: Likewise.
688
c462b41b
RW		 689 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
690 definition of AC_CHECK_MEMBER.
691
d6416cdc
RW		 692 * aclocal.m4: m4_include toplevel config/override.m4.
693 * configure: Regenerate.
694
96e946ca
RW		 6952009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
696
697 * Makefile.in (datarootdir): New variable.
698
6a8b8615
DE		 6992009-07-07 Doug Evans <dje@sebabeach.org>
700
701 * Make-common.in (CPU_DIR): Define.
702
2c2a86d7
DE		 7032009-07-06 Doug Evans <dje@sebabeach.org>
704
705 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
706 identifiers for file types rather than encoding internal
707 implementation details of cgen.sh.
708 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
709 * cgen.sh: Add support for parallel makes.
710 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
711
c28c63d8
JB		 7122009-05-18 Jon Beniston <jon@beniston.com>
713
714 * gennltvals.sh: Add lm32 target.
715 * nltvals.def: Add lm32 syscall definitions.
716
982807ce
JB		 7172009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
718
719 Speed up simulator startup:
720 * sim-utils.c (zalloc): Use xcalloc.
721
2a8922a9
HPN		 7222009-01-07 Hans-Peter Nilsson <hp@axis.com>
723
2225d5bd
HPN		 724 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
725 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
726 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
727 variant; UQI, UHI, USI, UDI, and cast the result to the signed
728 type, QI, HI, SI, DI.
729
2a8922a9
HPN		 730 * callback.c (os_error): Mark as being a noreturn function.
731 * sim-io.h (sim_io_error): Similar for sim_io_error.
732
6878aceb
JS		 7332008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
734
735 * aclocal.m4: Fix underquoting of function names.
736
be091327
DJ		 7372008-10-21 Julian Brown <julian@codesourcery.com>
738
739 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
740
79e1e459
HPN		 7412008-07-11 Hans-Peter Nilsson <hp@axis.com>
742
743 * common.m4: Add test for libz and zlib.h.
744 * configure: Regenerate to track ../common/common.m4 changes.
745 * config.in: Ditto.
746
6efef468
JM		 7472008-06-06 Vladimir Prus <vladimir@codesourcery.com>
748 Daniel Jacobowitz <dan@codesourcery.com>
749 Joseph Myers <joseph@codesourcery.com>
750
751 * aclocal.m4: Include ../../config/acx.m4.
752 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
753 * configure, config.in: Regenerate.
754 * Make-common.in (LIB_OBJS): Add version.o.
755 (version.c, version.o): New rules.
756 * run.c: Include version.h.
757 (usage): Add help parameter. Print output either to stdout or
758 stderr depending on that parameter.
759 (print_version): New.
760 (main): Check for --help and --version.
761 * run-sim.h (sim_target_display_usage): Add help parameter.
762 * version.h: New.
763
a4e64307
DJ		 7642008-04-14 Hans Kester <kester.hans@gmail.com>
765
766 * sim-signal.c: Define missing signals for _WIN32.
767
2a3591b0
SR		 7682008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
769
770 * gennltvals.sh: Add cr16.
771 * nltvals.def: Rebuild.
772
b981d709
DJ		 7732007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
774
eb639c50
DJ		 775 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
776 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 777
f40f1a01
NC		 7782007-08-10 Nick Clifton <nickc@redhat.com>
779
780 * sim-memopt.c (memory_options): Mention that the
781 --memory-size switch accepts suffixes.
782 (parse_size): Handle a suffix on the size value.
783 * sim-options.c (standard_options): Mention that the mem-size
784 switch accepts suffixes.
785 (standard_option_handler): Handle a suffix on the size value.
786
edc5d9ec
HPN		 7872006-12-21 Hans-Peter Nilsson <hp@axis.com>
788
789 * acconfig.h: Remove.
790 * config.in: Regenerate.
791
09d96939
TS		 7922006-11-07 Thiemo Seufer <ths@mips.com>
793
794 * gentmap.c: Fix compile time warning.
795
7e129781
TS		 7962006-11-07 Thiemo Seufer <ths@mips.com>
797
798 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
799 for bfd text addresses.
800
3ae2e9a3
TS		 8012006-08-29 Thiemo Seufer <ths@mips.com>
802 Nigel Stephens <nigel@mips.com>
803
804 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
805 SIM_QUIET_NAN_NEGATED.
806
41ec9f20
TS		 8072006-08-29 Nigel Stephens <nigel@mips.com>
808
809 * sim-profile.c (profile_pc_init): Initialise default profiling
810 frequency to a prime number.
811 (profile_print_pc): Convert gmon.out sample data into target
812 byte order.
813
e85e3205
RE		 8142006-06-13 Richard Earnshaw <rearnsha@arm.com>
815
816 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
817 * common.m4: Likewise.
818 * configure: Regenerated.
819
2f0122dc
DJ		 8202006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
821
822 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
823 * configure: Regenerated.
824
20e95c23
DJ		 8252006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
826
827 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
828 and LIBINTL_DEP everywhere.
829 (CSEARCH): Use INCINTL.
830 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
831 gettext macros.
832 * configure: Regenerated.
833
ea696909
HPN		 8342006-03-29 Hans-Peter Nilsson <hp@axis.com>
835
836 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
837 option-contents test.
838
aba6488e
MM		 8392005-11-28 Mark Mitchell <mark@codesourcery.com>
840
25520859
MM		 841 * sim-signal.c (sim_signal_to_target): Fix typos.
842
aba6488e
MM		 843 * sim-reason.c (sim_stop_reason): Use
844 sim_signal_to_target, not sim_signal_to_host.
845 * sim-signal.c (sim_signal_to_host): Fix typo.
846 (sim_signal_to_target): New function.
847
f010abaa
HPN		 8482005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
849
850 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
851 change.
852
09b96ea0
ILT		 8532005-07-08 Ian Lance Taylor <ian@airs.com>
854
efd36314
ILT		 855 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
856
09b96ea0
ILT		 857 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
858 different fraction for a quiet NaN.
859 (unpack_fpu): Likewise.
860
3b02a06b
BE		 8612005-07-08 Ben Elliston <bje@au.ibm.com>
862
863 * callback.c: Remove ANSI_PROTOTYPES conditional code.
864 * sim-load.c: Likewise.
865 * syscall.c: Likewise.
866
18d59ab9
CV		 8672005-05-24 Corinna Vinschen <vinschen@redhat.com>
868
869 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
870 check.
871
149cfe5b
DJ		 8722005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
873
874 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
875
3f6da722 8762005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 877
3f6da722
MI		 878 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
879 and signed64 for __ALPHA__.
880
2b193c4a
MK		 8812005-03-23 Mark Kettenis <kettenis@gnu.org>
882
883 * aclocal.m4 Include ../../gettext.m4.
884 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
885 (AM_LC_MESSAGES): Remove.
886 * configure: Regenerate.
887
51216631
JB		 8882005-02-28 Jim Blandy <jimb@redhat.com>
889
890 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
891 -Wuninitialized in the default list of build warnings if CFLAGS is
892 set, and doesn't include -O. (Using -Wuninitialized without
893 optimization produces a warning, which interferes with compilation
894 with -Werror.)
895
0c4507fd
JB		 8962005-02-21 Jim Blandy <jimb@redhat.com>
897
898 * callback.c (os_fstat): Don't declare 't' unless it's used.
899
9ab46d53
JB		 9002005-02-09 Jim Blandy <jimb@redhat.com>
901
902 * Make-common.in (CGEN): Load guile.scm, and include a trailing
903 '-s' argument.
904 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
905 to $(CGEN), to ensure that the command substitution happens where
906 the variable is referenced in the submake, not when the submake's
907 arguments are expanded.
908 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
909 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
910 application Scheme script directly after ${cgen}; don't precede it
911 with a -s.
912
f4f8cce4
HPN		 9132005-01-28 Hans-Peter Nilsson <hp@axis.com>
914
97f669ed
HPN		 915 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
916 * callback.c [HAVE_LIMITS_H]: Include limits.h.
917 Include libiberty.h.
918 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
919 being either end of a pipe.
920 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
921 (os_shutdown): Clear pipe state.
922 (default_callback): Initialize new members.
923
f4f8cce4
HPN		 924 * callback.c (default_callback): Initialize target_endian.
925 (cb_store_target_endian): Renamed from store, new first parameter
926 host_callback *cb, drop last parameter big_p. Take endianness
927 from cb.
928 (cb_host_to_target_stat): Change to use cb_store_target_endian.
929 Remove variable big_p.
930 * nrun.c (main): Initialize default_callback.target_endian.
931
35695fd6
AC		 9322005-01-14 Andrew Cagney <cagney@gnu.org>
933
934 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
935 Add explicit call to AC_CONFIG_HEADER.
936 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
937 * configure: Re-generate.
938
f0569246
AC		 9392005-01-12 Andrew Cagney <cagney@gnu.org>
940
941 * common.m4: New file, based on of aclocal.m4.
942
38f48d72
AC		 9432005-01-11 Andrew Cagney <cagney@localhost.localdomain>
944
945 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
947
b7026657
AC		 9482005-01-07 Andrew Cagney <cagney@gnu.org>
949
950 * configure.ac: Rename configure.in, require autoconf 2.59.
951 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
952 * configure: Re-generate.
953
5d945fec
HPN		 9542004-12-15 Hans-Peter Nilsson <hp@axis.com>
955
956 * syscall.c (cb_syscall) <case CB_SYS_truncate>
957 <case CB_SYS_ftruncate>: New cases.
958
0d3cd463
HPN		 9592004-12-13 Hans-Peter Nilsson <hp@axis.com>
960
961 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 962 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 963 * callback.c (os_lstat): New function.
0d3cd463 964
119860e5
HPN		 9652004-12-08 Hans-Peter Nilsson <hp@axis.com>
966
027e2a04
HPN		 967 * run.1: Document --sysroot=filepath.
968 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
969 (standard_options): Support --sysroot=<path>.
970 (standard_option_handler): Handle OPTION_SYSROOT.
971 * syscall.c (simulator_sysroot): Define, initialized empty.
972 (get_path): Prepend simulator_sysroot to absolute file path.
973 [HAVE_STRING_H]: Include string.h.
974 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
975 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
976 (main): If simulator_sysroot is not empty, chdir there.
977 * sim-config.h (simulator_sysroot): Declare.
978
119860e5
HPN		 979 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
980 cgen_rtx_error" in a CGEN-generated simulator.
981 * gdbinit.in: Break on sim_core_signal too. Have autoconf
982 replacement for CGEN-related breakpoints.
983
70ae6611
HPN		 9842004-12-07 Hans-Peter Nilsson <hp@axis.com>
985
986 * Make-common.in (sim-basics_h): Add $(callback_h).
987
697afb65
HPN		 9882004-12-03 Hans-Peter Nilsson <hp@axis.com>
989
990 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
991 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
992 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
993 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
994 (SIM_CHECK_MEMBERS): New macros.
995 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
996 for struct stat member test and write. Add ST_x calls for each
997 struct stat member tested in configure.in. Wrap each ST_x call in
998 #ifdef of configure macro for that member.
999 * configure, config.in: Regenerate.
1000
6e56eb07
HPN		 10012004-12-01 Hans-Peter Nilsson <hp@axis.com>
1002
1003 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1004 /dev/null.
1005 <case desc>: Pass -OPC opcfile.
1006 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1007 parameter to cgen.sh.
1008
c87368ac
RE		 10092004-11-30 Richard Earnshaw <rearnsha@arm.com>
1010
1011 * Make-common.in (sim-basics_h): Correct dependencies on
1012 cconfig.h and tconfig.h
1013 (sim-load.o): Correct typo in sim-basics_h dependency.
1014
08cd3760
RE		 10152004-11-18 Richard Earnshaw <rearnsha@arm.com>
1016
15f5e61f
RE		 1017 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1018 sub-dependencies for other sim files that they include.
1019 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1020 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1021
1afbf186
HPN		 10222004-11-16 Hans-Peter Nilsson <hp@axis.com>
1023
1d72487d
HPN		 1024 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1025 endian information.
1026
1afbf186
HPN		 1027 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1028 $(remote_sim_h) too.
1029 (sim_main_headers): Add sim-utils.h.
1030
a3bb1089
FCE		 10312004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1032
1033 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1034
5a645dc5
AC		 10352004-07-26 Andrew Cagney <cagney@gnu.org>
1036
1037 Problem from Olaf Hering <olh@suse.de>.
1038 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1039
109d3db3
BE		 10402004-07-10 Ben Elliston <bje@au.ibm.com>
1041
1042 * hw-tree.c (parse_integer_property): Typo fix in comments.
1043 * sim-options.c (sim_args_command): Likewise.
1044
0aaa4a81
AC		 10452004-06-28 Andrew Cagney <cagney@gnu.org>
1046
1047 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1048
0242f9ea
JR		 10492004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1050
1051 * callback.c (os_shutdown): Fix bug in last change: actually
1052 mark file descriptors as available on startup.
1053
594ee3a7
JR		 10542004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1055
1056 [ include/gdb: * callback.h (host_callback_struct): Replace
1057 members fdopen and alwaysopen with fd_buddy. ]
1058 * callback.c: Changed all users.
1059
5f510f9c
AM		 10602004-06-15 Alan Modra <amodra@bigpond.net.au>
1061
1062 * sim-load.c (sim_load_file): Use bfd_get_section_size
1063 instead of bfd_get_section_size_before_reloc.
1064
7659f80a
DJ		 10652004-05-18 Daniel Jacobowitz <dan@debian.org>
1066
1067 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1068 passing it to printf.
1069
41ee5402
DJ		 10702004-05-10 Daniel Jacobowitz <dan@debian.org>
1071
1072 * callback.c: Update copyright dates.
1073 * run.c: Likewise.
1074 * sim-basics.h: Likewise.
1075 * sim-load.c: Likewise.
1076 * syscall.c: Likewise.
1077
10782004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1079
1080 * callback.c: Include cconfig.h instead of config.h.
1081 * run.c: Likewise.
1082 * sim-basics.h: Likewise.
1083 * sim-load.c: Likewise.
1084 * syscall.c: Likewise.
1085
6d0c993e
BE		 10862004-01-16 Ben Elliston <bje@wasabisystems.com>
1087
1088 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1089
6edf0760
NC		 10902003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1091
1092 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1093
a69146da
KH		 10942003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1095
1096 * sim-options.c (standard_options): Fix the names of H8
1097 variants.
1098
fc0a2244
AC		 10992003-10-30 Andrew Cagney <cagney@redhat.com>
1100
1101 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1102 with "struct bfd_symbol".
1103
ee3073b5
AC		 11042003-10-21 Andrew Cagney <cagney@redhat.com>
1105
1106 * callback.c (os_truncate): Call "truncate", and not "stat".
1107
198beae2
AC		 11082003-10-20 Andrew Cagney <cagney@redhat.com>
1109
1110 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1111
8822d001
JR		 11122003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1113
1114 * callback.c (os_ftruncate, os_truncate): New functions.
1115 (default_callback): Initialize ftruncate and truncate members.
1116
ea52ff81
DB		 11172003-09-08 Dave Brolley <brolley@redhat.com>
1118
1119 On behalf of Doug Evans <dje@sebabeach.org>
1120 * cgen.sh: New arg archfile.
1121 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1122 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1123
e158f0a0
AC		 11242003-08-28 Andrew Cagney <cagney@redhat.com>
1125
1126 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1127 * sim-options.c (print_help): Cast the format with specifier to
1128 "int".
1129
33319edb
DB		 11302003-08-20 Michael Snyder <msnyder@redhat.com>
1131 Dave Brolley <brolley@redhat.com>
1132
1133 * cgen-par.h (flags, word1): New target-specific
1134 fields of CGEN_WRITE_QUEUE_ELEMENT.
1135 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1136 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1137 * gennltvals.sh: Add frv target.
1138 * nltvals.def: Add frv target.
1139
72f536bd
MS		 11402003-06-23 Michael Snyder <msnyder@redhat.com>
1141
ac59bf8d 1142 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 1143 * sim-reg.c: Fix cut-and-paste bug in comment.
1144
1f1b2817
AC		 11452003-06-22 Andrew Cagney <cagney@redhat.com>
1146
1147 From matthew green <mrg@redhat.com>:
1148 * sim-fpu.h: Update copyright.
1149 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1150 * sim-fpu.c: Update copyright.
1151 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1152
89c0d7dd 11532003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 1154
89c0d7dd 1155 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 1156 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1157 with disassemble_info:read_memory_func.
1158 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1159
828c9ae6
MS		 11602003-06-04 Michael Snyder <msnyder@redhat.com>
1161
1162 * common/run.c (main): Remove SIM_H8300 ifdef.
1163 (usage): Ditto.
1164 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1165 (standard_options): Add '-x' for h8/300sx.
1166 (standard_option_handler): Add case for SIM_H8300SX.
1167
80d35d90
MS		 11682003-04-13 Michael Snyder <msnyder@redhat.com>
1169
1170 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1171
876fec02
AC		 11722003-03-01 Andrew Cagney <cagney@redhat.com>
1173
1174 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1175 (sim_engine_vabort): Ditto.
1176
6b4a8935
AC		 11772003-02-27 Andrew Cagney <cagney@redhat.com>
1178
1179 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1180 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1181 * nrun.c (main): Ditto.
1182
dbd7cd63
AC		 11832003-02-26 Andrew Cagney <cagney@redhat.com>
1184
1185 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1186 (sim_engine_vabort): Ditto.
1187 (sim_engine_halt, sim_engine_restart): Ditto.
1188
836cc9f4
AC		 11892003-02-20 Andrew Cagney <ac131313@redhat.com>
1190
1191 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1192 (sim-break_h): Delete macro.
1193 (sim-break.o): Delete rule.
1194 * sim-break.c: Delete file.
1195 * sim-break.h: Delete file.
1196 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1197 (STATE_BREAKPOINTS): Delete macro.
1198 (sim_state_base): Delete field breakpoints.
1199 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1200 sim_break_install to array.
1201
45a15d6f
KH		 12022003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1203
1204 * run.c (usage): Fix typos.
1205
127a77fe
CD		 12062002-11-27 Richard Sandiford <rsandifo@redhat.com>
1207
1208 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1209
b85e4829
AC		 12102002-11-22 Andrew Cagney <ac131313@redhat.com>
1211
1212 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1213 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1214 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1215 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1216 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1217 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1218 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1219 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1220 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1221 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1222
d25b1553
AC		 12232002-11-13 Andrew Cagney <cagney@redhat.com>
1224
1225 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1226
d690312f
CD		 12272002-11-06 Richard Sandiford <rsandifo@redhat.com>
1228
1229 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1230 (distclean): Depend on it.
1231
7c3e3b33
AM		 12322002-10-14 Alan Modra <amodra@bigpond.net.au>
1233
1234 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1235
7ede505a
DB		 12362002-08-29 Dave Brolley <brolley@redhat.com>
1237
1238 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1239
75c4388a
AC		 12402002-07-17 Andrew Cagney <cagney@redhat.com>
1241
1242 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1243 (sim_set_callbacks, sim_size, sim_trace)
1244 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1245 to here from "gdb/remote-sim.h".
1246
7a3085c1 12472002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 1248
1249 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1250 avoid possible longjmp problems with automatic variable siggnal.
1251
076043f2
AC		 12522002-07-14 Andrew Cagney <ac131313@redhat.com>
1253
1254 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1255 * Make-common.in (installdirs): Make $(libdir) too, needed when
1256 installing libsim.a.
1257
3fbeef0b
AC		 12582002-07-13 Andrew Cagney <ac131313@redhat.com>
1259
1260 * gennltvals.sh (dir): Mark d30v as obsolete.
1261 * nltvals.def: Remove d30v.
1262
bf962092
AC		 12632002-06-17 Andrew Cagney <cagney@redhat.com>
1264
27961795
AC		 1265 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1266
bf962092
AC		 1267 * sim-memopt.c: Include <unistd.h>.
1268 (do_memopt_add): Fix printf format.
1269 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1270
c8cca39f
AC		 12712002-06-16 Andrew Cagney <ac131313@redhat.com>
1272
1273 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1274 --enable-gdb-build-warnings.
1275 * configure: Regenerated to track ../common/aclocal.m4 changes.
1276
307041b7 12772002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f
AH		 1278
1279 * sim-fpu.c (unpack_fpu): Initialize exponent for
1280 sim_fpu_class_zero.
1281 (i2fpu): Same.
1282 (sim_fpu_sqrt): Same.
1283
3c25f8c7
AC		 12842002-06-08 Andrew Cagney <cagney@redhat.com>
1285
1286 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1287 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1288 * run.c: Ditto.
1289 * sim-load.c: Ditto.
1290 * callback.c: Ditto.
1291 * syscall.c: Ditto.
1292 * Make-common.in (callback_h): Define.
1293 (remote_sim_h): Define.
1294 (run.o): Update.
1295 (callback.o): Update.
1296 (syscall.o): Update.
1297 (sim-load.o):
1298 (nrun.o): Update.
1299 (sim-hload.o): Update.
1300 (sim-io.o): Update.
1301 (sim-reason.o): Update.
1302 (sim-reg.o): Update.
1303 (sim-resume.o): Update.
1304
dbec3bef
KH		 13052002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1306
1307 * run.c: Fix formatting.
1308
de4112fa
NC		 13092002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1310
1311 * run-sim.h: New header. Provide prototypes for functions used
1312 between run() and libsim.a which are not used by GDB.
1313 * run.c: Include run-sim.h.
1314 (main): If SIM_TARGET_SWITCHES is defined call
1315 sim_target_parse_command_line.
1316 (usage): If SIM_TARGET_SWITCHES is defined call
1317 sim_target_display_usage.
1318
a8cdafbd
AV		 13192002-05-17 Andrey Volkov <avolkov@transas.com>
1320
1321 * run.c: Made h8300s as new target, not h8300h alias.
1322 Added new option -S (h8300s target)
1323 * sim-options.c: Ditto.
1324
5accf1ff
CD		 13252002-05-01 Chris Demetriou <cgd@broadcom.com>
1326
1327 * callback.c: Use 'deprecated' rather than 'depreciated.'
1328
080fe24b
AC		 13292002-02-24 Andrew Cagney <ac131313@redhat.com>
1330
1331 From wiz at danbala:
1332 * sim-fpu.h: Fix grammar and typos.
1333 Fix PR gdb/287.
1334
6439295f
CD		 13352002-02-10 Chris Demetriou <cgd@broadcom.com>
1336
1337 * callback.c: Fix some spelling errors.
1338 * hw-device.h: Likewise.
1339 * hw-tree.c: Likewise.
1340 * sim-abort.c: Likewise.
1341 * sim-alu.h: Likewise.
1342 * sim-core.h: Likewise.
1343 * sim-events.c: Likewise.
1344 * sim-events.h: Likewise.
1345 * sim-fpu.h: Likewise.
1346 * sim-profile.h: Likewise.
1347 * sim-utils.c: Likewise.
1348
dea03d4e
HPN		 13492002-01-31 Hans-Peter Nilsson <hp@axis.com>
1350
1351 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1352 New functions.
1353
1636f0bb
BE		 13542002-01-20 Ben Elliston <bje@redhat.com>
1355
1356 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1357 the comment for this enumerator.
1358
b59d44de
BE		 13592002-01-14 Ben Elliston <bje@redhat.com>
1360
1361 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1362
280b26c0
KH		 13632001-12-20 Kazu Hirata <kazu@hxi.com>
1364
1365 * run.c (usage): Fix a typo.
1366
e3e473da
BE		 13672001-07-05 Ben Elliston <bje@redhat.com>
1368
1369 * Make-common.in (srccgen): Remove.
1370 (CGEN_CPU_DIR): Define.
1371 (CGEN_READ_SCM): Redefine without $(srccgen).
1372 (CGEN_ARCH_SCM): Ditto.
1373 (CGEN_CPU_SCM): Ditto.
1374 (CGEN_DECODE_SCM): Ditto.
1375 (CGEN_DESC_SCM): Ditto.
1376
2836ee25
FCE		 13772001-04-25 Frank Ch. Eigler <fche@redhat.com>
1378
1379 * sim-load.c (sim_load_file): Put it back: external now.
1380 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1381
5b778125
AC		 13822001-04-21 Andrew Cagney <ac131313@redhat.com>
1383
1384 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1385 internal interface.
1386 * sim-utils.c (sim_analyze_program): Ditto.
1387
6ec9f4a9
FCE		 13882001-04-19 Frank Ch. Eigler <fche@redhat.com>
1389
1390 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1391 we're finished with its immediate use.
1392 * sim-load.c (sim_load_file): Ditto.
1393
764f1408
FCE		 13942001-03-16 Frank Ch. Eigler <fche@redhat.com>
1395
1396 Add support for mmap-based memory regions.
1397 * sim-memopt.c (mmap_next_fd): New global.
1398 (sim_memory_init): Reinitialize it.
1399 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1400 "--memory-mapfile FILE" option. Check for some errors.
1401 (do_memopt_add): Conditionally do mmap instead of malloc for
1402 backing store of simulated memory. Check for more errors.
1403 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1404 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1405 * configure.in: Look for mmap/fstat related functions and headers.
1406 * config.in, configure: Regenerated.
1407
35c20992
FCE		 14082001-03-15 Frank Ch. Eigler <fche@redhat.com>
1409
1410 * sim-core.c (sim_core_map_attach): Correct overlap-related
1411 error messages.
1412
f6bb7a3b
MM		 14132001-03-07 Michael Meissner <meissner@redhat.com>
1414
1415 * run.c (alloca-conf.h): Delete, no longer provided.
1416
01816cd8
BE		 14172001-02-22 Ben Elliston <bje@redhat.com>
1418
1419 * sim-trace.h (TRACE_VPU_IDX): Add.
1420 (TRACE_vpu): Define.
1421 (WITH_TRACE_VPU_P): Likewise.
1422 (TRACE_VPU_P): Likewise.
1423 * sim-trace.c (OPTION_TRACE_VPU): Define.
1424 (trace_options): Add --trace-vpu.
1425 (trace_option_handler): Handle OPTION_TRACE_VPU.
1426 (trace_option_handler): Include VPU tracing in --trace-semantics.
1427 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1428
44a9331c
BE		 14292001-02-21 Ben Elliston <bje@redhat.com>
1430
1431 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1432 (TRACE_BRANCH_INPUT2): Likewise.
1433
c43ad8eb
BE		 14342001-02-09 Ben Elliston <bje@redhat.com>
1435
1436 * (profile_print_pc): Write header out in target byte order.
1437
14382001-02-09 Ben Elliston <bje@redhat.com>
1439
1440 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1441 adjusting the pc shift value.
1442
9397fcbf
FCE		 14432001-01-12 Chris Demetriou <cgd@sibyte.com>
1444
badd2b1e
BE		 1445 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1446 where a numeric value is supplied.
9397fcbf 1447
63fe1038
BE		 14482001-01-06 Ben Elliston <bje@redhat.com>
1449
1450 * cgen.sh: Allow extrafiles to include the semantics files when
1451 generating an ISA-specific decoder.
1452
b6f6b44d
AO		 14532000-12-27 Alexandre Oliva <aoliva@redhat.com>
1454
1455 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1456
ad8707b5
BE		 14572000-12-23 Ben Elliston <bje@redhat.com>
1458
1459 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1460 them to the trace stream using sim_fpu_printn_fpu. Include
1461 "sim-fpu.h".
1462
b94c0966
BE		 14632000-12-15 Ben Elliston <bje@redhat.com>
1464
1465 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1466 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1467 trailing digits as specified (-1 to print all digits).
1468 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1469 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1470 to print_bits ().
1471
fd5d712e
BE		 14722000-12-13 Ben Elliston <bje@redhat.com>
1473
1474 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1475 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1476 (defs): New action.
1477
4c15ccf7
GK		 14782000-12-12 Geoffrey Keating <geoffk@redhat.com>
1479
1480 * sim-endian.h: Don't have parameters on macro definitions which
1481 are simply renaming functions, to permit use of XCONCAT2 in both
1482 the macro name and the arguments in a use of such a definition.
1483
0d277f51
BE		 14842000-12-11 Ben Elliston <bje@redhat.com>
1485
1486 * cgen-ops.h (SUBWORDDFDI): New function.
1487
bb4e03e5
BE		 14882000-12-05 Ben Elliston <bje@redhat.com>
1489
c79688eb
BE		 1490 * Make-common.in (cgen-defs): New target.
1491 (cgen-decode): Pass $(EXTRAFILES).
1492
bb4e03e5
BE		 1493 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1494 -outfile-suffix options.
1495
76440e4b
BE		 14962000-12-04 Ben Elliston <bje@redhat.com>
1497
6227bc85
BE		 1498 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1499 (SUBWORDSIUQI): Likewise.
1500 (SUBWORDDIHI): Likewise.
1501 (SUBWORDDIQI): New function.
1502
76440e4b
BE		 1503 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1504 * cgen-scache.c (scache_option_handler): Remove unused local var.
1505
cdc2a5c3
BE		 15062000-12-03 Ben Elliston <bje@redhat.com>
1507
1508 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1509
4e73b9c1
SC		 15102000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1511
1512 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1513
ce9bc8d1
SC		 15142000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1515
1516 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1517 space is not zero.
1518
ce13044d
SC		 15192000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1520
1521 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1522 (set_hw_delete): Moved the macro as a function.
1523 * hw-base.h (set_hw_delete): Declare as external function.
1524 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1525 allocated using hw_malloc.
1526
7c070881
SC		 15272000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1528
1529 * sim-options.c (sim_parse_args): Free the memory used for
1530 long_options, short_options, handlers, opt_cpu, orig_val.
1531
4f49fa1b
BE		 15322000-11-20 Ben Elliston <bje@redhat.com>
1533
1534 * cgen-ops.h (SUBBI): New macro.
1535 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1536 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1537
2d84da1b
BE		 15382000-11-16 Ben Elliston <bje@redhat.com>
1539
1540 * cgen-types.h (VOID): New type.
1541
dbc168af
BE		 15422000-11-09 Ben Elliston <bje@redhat.com>
1543
1544 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1545 (sim_fpu_two): Set exponent to 1.
1546
e4f5c43e
EZ		 15472000-10-26 Ben Elliston <bje@redhat.com>
1548
1549 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1550 `all'. Pass `-i' options to cgen applications.
1551 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1552 cgen-desc): Pass $(isa) to cgen.sh.
1553
a8d894af
BE		 15542000-10-08 Ben Elliston <bje@redhat.com>
1555
1556 * cgen-utils.c (cgen_rtx_error): New function.
1557
15582000-10-07 Ben Elliston <bje@redhat.com>
1559
1560 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1561 conditions for sim_core_read_buffer().
1562
6d4c43bf
DB		 15632000-09-26 Dave Brolley <brolley@redhat.com>
1564
1565 * cgen-utils.c (RORQI): New function.
1566 (ROLQI): New function.
1567 (RORHI): New function.
1568 (ROLHI): New function.
1569
0e266e5c
DB		 15702000-08-28 Dave Brolley <brolley@redhat.com>
1571
1572 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1573 in insn_value if it will fit.
1574
604259a0
FCE		 15752000-08-21 Frank Ch. Eigler <fche@redhat.com>
1576
1577 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1578
4193618c
DB		 15792000-08-15 Dave Brolley <brolley@redhat.com>
1580
1581 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1582
15832000-08-15 Dave Brolley <brolley@redhat.com>
1584
1585 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1586 (PROFILE_CPU_FREQ): New macro.
1587 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1588 (profile-options): Add profile-cpu-frequency.
1589 (parse_frequency): New function.
1590 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1591 (profile_print_speed): Print cpu frequency and simulated execution time.
1592 Re-indent other items to match.
1593
548a3e15
AC		 15942000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1595
1596 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1597
fab307a2
FCE		 15982000-07-27 Frank Ch. Eigler <fche@redhat.com>
1599
1600 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1601 * Makefile.in (install): Install run.1 man page.
1602
46a19b74
AC		 1603Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1604
1605 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1606 * Makefile.in (headers,nltvals.def): Merge.
1607
3c765a54
AC		 1608Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1609
f9cbceb6
AC		 1610 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1611 * nrun.c (main): Print the simulator statistics only in
1612 verbose mode.
1613 * hw-properties.h (hw_find_integer_array_property): Fix
1614 prototype (use signed_cell).
1615
38e64f35
AC		 1616 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1617 * sim-events.c (sim_events_remain_time): New function returning
1618 the time that remains before the event is raised.
1619 * hw-events.c (hw_event_remain_time): Likewise.
1620 * sim-events.h (sim_events_remain_time): Declare.
1621 * hw-events.h (hw_event_remain_time): Declare.
1622
0802cc40
AC		 1623 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1624 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1625 (OPTION_HW_LIST): New option --hw-list to list the devices.
1626 (hw_option_handler): List the device tree with 'sim_hw_print'.
1627
3c765a54
AC		 1628 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1629 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1630 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1631 (EXTENDED): Define for 16-bit word size.
1632 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1633 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1634 * sim-types.h: Added support for 16-bit targets.
1635
7fb283bc
FCE		 16362000-06-23 Frank Ch. Eigler <fche@redhat.com>
1637
1638 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1639
ab42ee12
FCE		 16402000-06-24 Frank Ch. Eigler <fche@redhat.com>
1641
1642 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1643 * Makefile.in (distclean): Clean cconfig.h also.
1644
eb2d80b4
AC		 1645Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1646
1647 * configure: Regenerated to track ../common/aclocal.m4 changes.
1648
1649Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1650
1651 * aclocal.m4 (sim-profile): Enable the profiler by default.
1652
781c552e
AC		 1653Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1654
1655 * run.c (main): Initialize sigrc.
1656
5eb1a8fa
AC		 1657Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1658
1659 * sim-events.c (update_time_from_event): Add more detailed event
1660 tracing.
1661
b2ac51e4
DB		 16622000-03-30 Dave Brolley <brolley@redhat.com>
1663
1664 * aclocal.m4 (cgen): Use guile to run cgen.
1665
f8603f2f
DB		 16662000-03-23 Dave Brolley <brolley@redhat.com>
1667
1668 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1669 ftruncdfsf.
1670 * cgen-accfp.c (fextsfdf): New function.
1671 (ftruncdfsf): New function.
1672 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1673
0f831eb3
JJ		 16742000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1675
1676 * cgen-ops.h: Added TRUNCSISI.
1677
e88acae7
FCE		 16782000-03-08 Dave Brolley <brolley@redhat.com>
1679
1680 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1681 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1682 (sim_queue_fn_si_write): Last argument is has type USI.
1683 (sim_queue_fn_sf_write): New function.
1684 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1685 (sim_queue_fn_sf_write): New function.
1686 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1687
baa7ae6f
AC		 1688Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1689
1690 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1691 sim_set_trace and run simulator using sim_resume.
1692 (main): Add option ``-o'' - operating environment. Only continue
1693 after a signal when operating environment.
1694 (main): Always set REASON and SIGRC using sim_stop_reason.
1695 (sim_trace): Delete extern declaration.
1696
6d358e86
NC		 16972000-02-08 Nick Clifton <nickc@cygnus.com>
1698
1699 * callback.c: Fix compile time warning messages.
1700 * run.c: Fix compile time warning messages.
1701
ed9a39eb
JM		 17021999-12-17 Dave Brolley <brolley@cygnus.com>
1703
1704 * sim-profile.h: (set_profile_option_mask): Add prototype.
1705 * sim-profile.c (set_profile_option_mask): No longer static.
1706
c4093a6a
JM		 1707Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1708
1709 * sim-arange.c: Include <string.h>
1710
de57eccd
JM		 17111999-12-07 Dave Brolley <brolley@cygnus.com>
1712
c4093a6a 1713 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 1714 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1715 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1716 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1717 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1718 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1719 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1720 (fn_mem_qi_write): New union members.
1721 (fn_mem_hi_write): New union members.
1722 (fn_mem_si_write): New union members.
1723 (fn_mem_di_write): New union members.
1724 (fn_mem_df_write): New union members.
1725 (fn_mem_xi_write): New union members.
1726 (sim_queue_fn_mem_qi_write): New function.
1727 (sim_queue_fn_mem_hi_write): New function.
1728 (sim_queue_fn_mem_si_write): New function.
1729 (sim_queue_fn_mem_di_write): New function.
1730 (sim_queue_fn_mem_df_write): New function.
1731 (sim_queue_fn_mem_xi_write): New function.
1732 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1733 (sim_queue_fn_mem_hi_write): New function.
1734 (sim_queue_fn_mem_si_write): New function.
1735 (sim_queue_fn_mem_di_write): New function.
1736 (sim_queue_fn_mem_df_write): New function.
1737 (sim_queue_fn_mem_xi_write): New function.
1738 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1739 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1740 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1741
c2d11a7d
JM		 17421999-12-01 Dave Brolley <brolley@cygnus.com>
1743
1744 * cgen-accfp.c (subsf): Check status code.
1745 (mulsf): Ditto.
1746 (negsf): Ditto.
1747 (abssf): Ditto.
1748 (sqrtsf): Ditto.
1749 (invsf): Ditto.
1750 (minsf): Ditto.
1751 (maxsf): Ditto.
1752 (subdf): Ditto.
1753 (muldf): Ditto.
1754 (divdf): Ditto.
1755 (negdf): Ditto.
1756 (absdf): Ditto.
1757 (sqrtdf): Ditto.
1758 (invdf): Ditto.
1759 (mindf): Ditto.
1760 (maxdf): Ditto.
1761
17621999-11-26 Dave Brolley <brolley@cygnus.com>
1763
1764 * cgen-par.h (fn_df_write): Mode of data is DF.
1765 (sim_queue_fn_df_write): Mode of data is DF.
1766 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1767
17681999-11-22 Dave Brolley <brolley@cygnus.com>
1769
1770 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1771 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1772
11cf8741
JM		 17731999-11-04 Dave Brolley <brolley@cygnus.com>
1774
1775 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1776 CGEN_MEM_XI_WRITE members.
1777 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1778 (sim_queue_fn_xi_write): New function.
1779 (sim_queue_mem_xi_write): New function.
1780
1781 * cgen-par.c (sim_queue_fn_xi_write): New function.
1782 (sim_queue_mem_xi_write): New function.
1783 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1784 CGEN_MEM_XI_WRITE.
1785
e514a9d6
JM		 17861999-10-22 Dave Brolley <brolley@cygnus.com>
1787
1788 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1789 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1790 * cgen-par.c: Set insn_address for each queued write. Get pc from
1791 cpu when executing queued writes.
1792
17931999-10-19 Dave Brolley <brolley@cygnus.com>
1794
1795 * cgen-par.h (sim_queue_fn_pc_write): New function.
1796 (CGEN_FN_PC_WRITE): New enumerator.
1797 (fn_pc_write): New union member.
1798 * cgen-par.c (sim_queue_fn_pc_write): New function.
1799 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1800
917317f4
JM		 18011999-10-18 Dave Brolley <brolley@cygnus.com>
1802
1803 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1804 (CGEN_MEM_DF_WRITE): New enumerator.
1805 (mem_di_write): New union member.
1806 (mem_df_write): New union member.
1807 * cgen-par.c (sim_queue_mem_di_write): New function.
1808 (sim_queue_mem_df_write): New function.
1809 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1810 CGEN_MEM_DF_WRITE.
1811 * cgen-accfp.c (divsf): Check for division errors.
1812
18131999-10-14 Doug Evans <devans@casey.cygnus.com>
1814
1815 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1816
2df3850c
JM		 18171999-10-07 Dave Brolley <brolley@cygnus.com>
1818
1819 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1820 (fn_hi_write): New union member.
1821 (sim_queue_fn_hi_write): New function.
1822 * cgen-par.c (sim_queue_fn_hi_write): New function.
1823 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1824
2acceee2
JM		 18251999-09-29 Doug Evans <devans@casey.cygnus.com>
1826
1827 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1828 Change type of result to SEM_PC.
1829
1830Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1831
1832 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1833
6426a772
JM		 18341999-09-25 Doug Evans <devans@casey.cygnus.com>
1835
1836 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1837 (JOIN*): Delete cpu arg.
1838
1839Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1840
1841 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1842 parameter.
1843 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1844
c2c6d25f
JM		 1845Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1846
1847 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1848 large values.
1849
7fc5b5ad
AC		 1850Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1851
1852 * run.c (main): Check the sim_stop_reason and only halt simulation
1853 when a valid stop condition is identified.
1854
c2c6d25f
JM		 1855Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1856
1857 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1858
1859Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1860
1861 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1862 (bi_write): New union element.
1863 (sim_queue_bi_write): New function.
1864 * cgen-par.c (sim_queue_bi_write): New function.
1865 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1866
d4f3574e
SS		 1867Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1868
1869 * configure: Regenerated to track ../common/aclocal.m4 changes.
1870
1871 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1872 ../gdb/configure.in.
1873 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1874 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1875 (SIM_WARNINGS): Delete
1876 (CONFIG_CFLAGS): Update.
1877
1878Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1879
1880 * cgen-par.c: New file.
1881 * cgen-par.h: New file.
1882 * cgen-sim.h (cgen-par.h): #include it.
1883 * cgen-cpu.h (write_queue): New field.
1884 (CPU_WRITE_QUEUE): New access macro.
1885 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1886 (cgen-par.o): New target.
1887
104c1213
JM		 18881999-08-28 Doug Evans <devans@casey.cygnus.com>
1889
1890 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1891 * cgen-utils.c (mode_names): Update.
1892
53a5351d
JM		 18931999-08-20 Doug Evans <devans@casey.cygnus.com>
1894
1895 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1896 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1897 buffer arg if WITH_PARALLEL_GENWRITE.
1898 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1899 (struct idesc): Ditto.
1900
1901Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1902
1903 * sim-model.c (model_option_handler): Add \n to error message.
1904
96baa820
JM		 19051999-08-08 Doug Evans <devans@casey.cygnus.com>
1906
1907 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1908 (insn_sem): Rewrite.
1909 (sem_fn_desc): New struct.
1910 (idesc): Rewrite.
1911 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
1912 misses if ! FAST_P.
1913 (scache case): Split into non-parallel/parallel versions.
1914 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
1915 if not use semantic switch version.
1916
19171999-08-04 Doug Evans <devans@casey.cygnus.com>
1918
1919 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
1920 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
1921 (SEM_BRANCH_INIT_EXTRACT): Delete.
1922 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
1923 (SEM_BRANCH_FINI): Ditto.
1924 (SEM_BRANCH_VIA_ADDR): Ditto.
1925 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
1926 (SEM_BRANCH_ADDR_CACHE): Delete.
1927 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
1928 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
1929 pbb_br_type.
1930 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
1931 (@cpu@_pbb_begin): Initialize branch_target.
1932 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
1933 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
1934 pbb_br_type.
1935 (@cpu@_engine_run_fast): Ditto.
1936
adf40b2e
JM		 1937Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
1938
1939 * cgen-utils.c (RORSI): New function.
1940 (ROLSI): New function.
1941
19421999-07-14 Doug Evans <devans@casey.cygnus.com>
1943
1944 * Makefile.in (TAGS): Tweak TAGS regex.
1945 * cgen-mem.h (*): Add TAGS markers.
1946
43e526b9
JM		 1947Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
1948
1949 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
1950 passed in when sim_resume is first entered - don't re-pass it
1951 after a restart.
1952
1953Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
1954
1955 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
1956 OPTION_LOAD_LMA but only when is defined.
1957 (standard_options): When SIM_HANDLES_LMA is defined include
1958 options --load-lma and --load-vma.
1959 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
1960
1961 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
1962 (struct sim_state_base): Add load_at_lma_p.
1963 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
1964 STATE_LOAD_AT_LMA_P.
1965
1966Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
1967
1968 * nrun.c (main): Re-format loop gnu style.
1969
9846de1b
JM		 1970Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
1971
1972 * dv-sockser.c (connected_p): Initialize addrlen.
1973
19741999-07-06 Dave Brolley <brolley@cygnus.com>
1975
1976 * cgen-accfp.c (floatsidf): New function.
1977 (fixdfsi): New function.
1978
19791999-07-06 Doug Evans <devans@casey.cygnus.com>
1980
1981 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
1982
43ff13b4
JM		 19831999-07-05 Doug Evans <devans@casey.cygnus.com>
1984
1985 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
1986 (cgen-fpu.o,cgen-accfp.o): Add rules for.
1987 * cgen-fpu.c: New file.
1988 * cgen-fpu.h: New file.
1989 * cgen-accfp.c: New file.
1990 * cgen-cpu.h (CGEN_CPU): New member fpu.
1991 * cgen-mem.h: Redo fp support.
1992 * cgen-ops.h: Delete k&r support. Redo fp support.
1993 * cgen-sim.h: Include cgen-fpu.h.
1994 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
1995
085dd6e6
JM		 19961999-06-23 Doug Evans <devans@casey.cygnus.com>
1997
1998 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
1999 ifndef.
2000 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2001 (@cpu@_pbb_cti_chain): Minor clean up.
2002
cd0fc7c3
SS		 20031999-05-08 Felix Lee <flee@cygnus.com>
2004
2005 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2006 AM_CYGWIN32 and AM_EXEEXT.
2007 * configure: Regenerate.
2008
7a292a7a
SS		 2009Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2010
2011 * sim-core.c (device_error,device_io_read_buffer,
2012 device_io_write_buffer): Delete decls.
2013 * sim-core.h: Put them here.
2014
2015 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2016 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2017 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2018 (sim_core_write_aligned_N): Ditto.
2019
20201999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2021
2022 * sim-memopt.c (sim_memory_uninstall): Don't look into
2023 free()d memory.
2024
20251999-04-14 Doug Evans <devans@casey.cygnus.com>
2026
2027 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2028
20291999-04-13 Doug Evans <devans@casey.cygnus.com>
2030
2031 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2032 (sim_core_write_buffer): Ditto.
2033
20341999-04-02 Keith Seitz <keiths@cygnus.com>
2035
2036 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2037 after the interval counter has expired.
2038 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2039 poll_quit callbacks. May be overridden by Makefile.
2040 (poll_quit_counter): New global.
2041 * sim-events.c: Remove all mentions of ui_loop_hook. The
2042 host callback "poll_quit" will serve the purpose.
2043 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2044 is defined.
2045 * nrun.c: Remove declaration of ui_loop_hook.
2046
2047Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2048
2049 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2050 if being used by gdb.
2051
20521999-03-22 Doug Evans <devans@casey.cygnus.com>
2053
2054 * cgen-types.h (XF,TF): Tweak.
2055 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2056 in cgen-types.h.
2057 (SUBWORD*,JOIN*): Define.
2058 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2059 moved into cpu descriptor.
2060 * sim-model.h (MACH): New member `num'.
2061
c906108c
SS		 20621999-02-09 Doug Evans <devans@casey.cygnus.com>
2063
c906108c
SS		 2064 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2065 (CGEN_CPU): Member opcode renamed to cpu_desc.
2066 New members get_idata,disassembler.
2067 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2068 CGEN_INSN_ATTR_VALUE.
2069 (CGEN_STATE): Delete member opcode_table.
2070 (sim_disassemble_insn): Delete decl.
2071 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2072 (struct idesc): Moved to here from <cpu>-decode.h.
2073 * cgen-run.c (prime_cpu): Call prepare_run callback.
2074 * cgen-trace.h (SFILE): New type.
2075 (sim_disasm_sprintf): Declare.
2076 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2077 (sim_cgen_disassemble_insn): Declare.
2078 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2079 (insn_fields): Delete.
2080 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2081 CPU_CPU_DESC (cpu).
2082 (trace_insn): Call CPU_DISASSEMBLER hook.
2083 (sim_disasm_sprintf): New function.
2084 (sim_disasm_read_memory): New function.
2085 (sim_disasm_perror_memory): New function.
2086 (sim_cgen_disassemble_insn): New function.
2087 * cgen-utils.c: Don't include cpu-opc.h.
2088 (virtual_insn_entries): New static local.
2089 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2090 (cgen_insn_name): Rewrite.
2091 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2092 * cgen.sh (desc): New file generator handler.
2093 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2094 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2095 Don't include cpu-opc.h,cpu-sim.h.
2096 * sim-model.c (model_set): Delete SIM_DESC arg.
2097 (sim_model_set): Update.
2098 * sim-model.h (MACH): New member prepare_run.
2099
21001999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2101
2102 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2103 if redundant with allocator functions.
2104
2105Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2106
2107 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2108
2109 * sim-profile.h: Make like sim-trace.h.
2110 (PROFILE_USEFUL_MASK): New macro.
2111 * sim-profile.c (profile_options): Make like trace_options, allow
2112 optional on|off arg where applicable.
2113 (set_profile_option_mask): New function.
2114 (sim_profile_set_option): New function.
2115 (profile_option_handler): Simplify.
2116 Have -p only enable selected things, not everything.
2117 Add missing break to OPTION_PROFILE_PC_RANGE.
2118 * cgen-scache.c (scache_options): Allow optional on|off arg to
2119 --profile-scache.
2120 (scache_option_handler): Use sim_profile_set_option.
2121
21221999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2123
2124 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2125 (memory_option_handler): Implement MEMORY_FILL option. Make
2126 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2127 (parse_ulong_value): New function.
2128 (do_memopt_add): Allocate all buffers. Optionally fill them.
2129
21301999-01-15 Richard Henderson <rth@cygnus.com>
2131
2132 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2133 va_list, not an integer.
2134 * sim-events.c (sim_events_schedule): Likewise.
2135
2136 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2137 the appropriate type.
2138
21391999-01-14 Doug Evans <devans@casey.cygnus.com>
2140
2141 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2142 (sim_disassemble_insn): Update prototype.
2143 (sim_engine_invalid_insn): Ditto.
2144 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2145 (SEM_BRANCH_INIT): PCADDR->IADDR.
2146 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2147 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2148 * cgen-scache.h (*): Ditto.
2149 * cgen-trace.c (*): Ditto.
2150 * cgen-trace.h (*): Ditto.
2151 * cgen-utils.c (*): Ditto.
2152 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2153 (insn_t): Delete.
2154 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2155 (simple engine framework): Rewrite.
2156 * sim-module.c (modules): Install model module sooner (and in
2157 particular before the profile module).
2158
21591999-01-12 Doug Evans <devans@casey.cygnus.com>
2160
2161 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2162 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2163 (sim_model_init): Call it.
2164
2165 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2166
21671999-01-05 Doug Evans <devans@casey.cygnus.com>
2168
2169 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 2170 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2171 (SEM_BRANCH_INIT_EXTRACT): New macro.
2172 (SEM_BRANCH_INIT): Add taken_p.
2173 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2174 (SEM_BRANCH_FINI): Use it.
2175 (SEM_INSN): Update.
2176 * cgen-run.c (sim_resume): Handle tracing of last insn.
2177 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2178 * cgen-trace.c (current_abuf): New static global.
2179 (trace_insn_init): Initialize it.
2180 (trace_insn_fini): Use it.
2181 (trace_insn): Set it.
2182 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2183 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2184 (@cpu@_emit_after): Ditto.
2185 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2186 labels if WITH_SEM_SWITCH_FULL.
2187 * sim-model.c: Include bfd.h.
2188 (sim_model_init): New function.
2189 (sim_model_install): Record init fn.
2190 * sim-model.h (MACH): New member bfd_name.
2191 * sim-module.c (modules): Initialize model before scache.
2192
21931998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2194
2195 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2196
2197 * nrun.c (main): Remain in simulation loop for traps and
2198 exceptions when in operating environment mode.
2199 (ui_loop_hook): New stub hook for standalone use.
2200 * sim-events.c (sim_events_process): Call ui_loop_hook
2201 periodically on CYGWIN host.
2202
2203 * sim-reason.c (sim_stop_reason): Return host signal numbers
2204 to gdb on sim_stopped and sim_signalled cases.
2205 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2206 hook just before longjmp.
2207 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2208 hook just before sim_engine_run.
2209
2210 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2211 * sim-trace.h (trace_generic): Ditto.
2212 * sim-trace.c (trace_generic): Ditto.
2213
22141998-12-14 Doug Evans <devans@casey.cygnus.com>
2215
2216 * Make-common.in (SIM_MAIN_DEPS): New var.
2217 (CGEN_MAIN_CPU_DEPS): New var.
2218 * aclocal.m4: Add --enable-cgen-maint option.
2219 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2220 (SETMEM*): Ditto.
2221 (GETIMEM*): Pass pc value to sim_core routine.
2222
2223Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2224
2225 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2226 Compare with ZERO not NULL.
2227
2228Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2229
2230 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2231 "sim-assert.h".
2232
22331998-12-09 Doug Evans <devans@casey.cygnus.com>
2234
2235 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2236 * sim-trace.c: Include stdlib.h if present.
2237 * dv-sockser.c: Include unistd.h if present.
2238 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2239 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2240
22411998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2242
2243 * gennltvals.sh: Add i960.
2244 * nltvals.def: Rebuild.
2245
22461998-12-04 Doug Evans <devans@casey.cygnus.com>
2247
2248 * cgen-defs.h: New file, old cgen-sim.h.
2249 * cgen-sim.h: Simple header that includes others.
2250 * sim-arange.c: New file.
2251 * sim-arange.h: New file.
2252 * sim-basics.h: Include it.
2253 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2254 (sim-arange.o): Add rule for.
2255 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2256 (sim_io_eprintf_cpu): Add prototype.
2257 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2258 (INLINE2): New macro.
2259 (EXTERN_INLINE): New macro.
2260 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2261 before calling module init fns.
2262 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2263 (profile_init): New function.
2264 (profile_options): New option --profile-range.
2265 (profile_option_handler): Handle --profile-range.
2266 (profile_print_insn): Qualify address range specific section titles.
2267 (profile_print_addr_ranges): New function.
2268 (profile_info): Print address ranges if specified.
2269 (profile_install): Set profile_init init fn.
2270 * sim-profile.h (PROFILE_DATA): New member `range'.
2271 * sim-trace.c (trace_init): New function.
2272 (trace_options): New option --trace-range.
2273 (trace_option_handler): Handle --trace-range.
2274 (trace_install): Set trace_init init fn.
2275 * sim-trace.h (TRACE_DATA): New member `range'.
2276 * sim-utils.c (sim_cpu_msg_prefix): New function.
2277 (sim_io_eprintf_cpu): New function.
2278 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2279 (PC_IN_PROFILE_RANGE_P): New macro.
2280 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2281 (trace_insn_fini): New arg abuf. All callers updated.
2282 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2283 printing cycle counts.
2284 * cgen-trace.h (trace_insn_fini): Update prototype.
2285 (TRACE_RESULT_P): New macro.
2286 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2287 (TRACE_INSN): Check ARGBUF_TRACE_P.
2288 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2289 * cgen-types.h (SIM_INLINE): Delete.
2290 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2291 * cgen-utils.c: Don't include cgen-engine.h
2292 * genmloop.sh (@cpu@_fill_argbuf): New function.
2293 (@cpu@_fill_argbuf_tp): New function.
2294 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2295 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2296 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2297 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2298 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2299 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2300 doing profiling. Update call to TRACE_INSN_FINI.
2301
2302 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2303
23041998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2305
2306 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2307 regions.
2308
23091998-12-01 Doug Evans <devans@casey.cygnus.com>
2310
2311 * sim-inline.c (SIM_INLINE_P): Fix typo.
2312
23131998-11-30 Doug Evans <devans@casey.cygnus.com>
2314
2315 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2316
2317Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2318
2319 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2320 * nltvals.def: Re-generate.
2321
2322Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2323
2324 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2325 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2326 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2327 GCC.
2328 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2329 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2330
23311998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2332
2333 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2334 (${cpu}_pbb_cti_chain): Ditto.
2335
23361998-11-18 Doug Evans <devans@casey.cygnus.com>
2337
2338 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 2339 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2340 (EXTRACT_INT,EXTRACT_UINT): New macros.
2341 (SEM_SEM_ARG): New macro.
2342 (SEM_NEXT_VPC): New arg `pc'.
2343 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2344 (sim_disassemble_insn): Update prototype.
2345 * cgen-trace.c (current_insn,insn_fields): New static locals.
2346 (trace_insn): Set them.
b83266a0 2347 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 2348 (sim_disassemble_insn): New arg insn_fields.
2349 Handle variable length insns.
2350 * genmloop.sh: Only emit pbb decls if -pbb.
2351 (${cpu}_scache_lookup): New arg `vpc'.
2352 (scache support): Fetch pc before entering loop.
2353
2354 * gennltvals.sh: Add fr30 support.
2355 * nltvals.def: Rebuild.
2356
2357Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2358
2359 * sim-types.h: Re-do type system so that GCC's attribute and mode
2360 are used to specify types. Handle case of ALPHA.
2361
23621998-11-13 Frank Ch. Eigler <fche@elastic.org>
2363
2364 * aclocal.m4: Add tests for dlopen family.
2365 * config.in: Regenerated.
2366
2367Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2368
2369 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2370
2371Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2372
2373 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2374 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2375 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2376 * cgen-sim.h: ... to here.
2377
2378Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2379
2380 * aclocal.m4 (enable-build-warnings): Replace
2381 enable-sim-warnings. Extend =LIST syntax so that prepend and
2382 append of options is possible. Drop -Werror, add
2383 -Wstrict-prototypes for GDB compatibility.
2384 * Make-common.in (SIM_WARNINGS): Update.
2385
2386Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2387
2388 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2389 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2390 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2391 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2392 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2393 CGEN_INCLUDE_DEPS.
2394 * cgen-cpu.h: New file.
2395 * cgen-engine.h: New file.
2396 * cgen-scache.h: New file.
2397 * cgen-sim.h: Delete portions moved to new files.
2398 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2399 rather than sending result to stdout.
2400
2401Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2402
2403 * Make-common.in (sim-reg.o): New rule.
2404 (cgen-run.o): New rule.
2405 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2406 * cgen-run.c (prime_cpu): New function.
2407 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2408 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2409 mentioned cpu.
2410 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2411 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2412 (CGEN_INSN_VIRTUAL_P): New macro.
2413 (SEM_PC): New typedef.
2414 (SEMANTIC_FN): Change type of result to SEM_PC.
2415 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2416 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2417 (SCACHE_MAP): New typedef.
2418 (CPU_SCACHE): Add pbb support.
2419 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2420 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2421 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2422 max_slice_insns.
2423 (INSN_NAME): Delete.
2424 (cgen_insn_name): Declare.
2425 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2426 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2427 (first_insn_p): Make static.
2428 (trace_insn): Handle virtual insns specially.
2429 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2430 * cgen-types.h (UBI): Delete.
2431 (MODE_TYPE): New enum.
2432 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2433 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2434 (cgen_virtual_opcode_table): New global.
2435 (cgen_insn_name): New function.
2436 (sim_disassemble_insn): Ignore virtual insns.
2437 * genmloop.sh: Delete top level loop generation. Add pbb support.
2438 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2439 (sim_cpu_base): New members max_insns,insn_name,model_data.
2440 (CPU_PC_GET,CPU_PC_SET): New macros.
2441 (sim_pc_get,sim_pc_set): Declare.
2442 * sim-model.c (model_set): Call model init fn.
2443 * sim-model.h (MODEL_FN): New typedef.
2444 (INSN_TIMING): New member model_fn.
2445 (MODEL): New members num,init.
2446 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2447 All callers updated.
2448 (profile_insn_init): New fn.
2449 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2450 Exit early if insn profiling not supported.
2451 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2452 (profile_install): Record profile_insn_init as init fn.
2453 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2454 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2455 (PROFILE_DATA): Delete member exec_time.
2456 Change insn_count to pointer to array, rather than the array.
2457 (sim_profile_print_bar): Declare.
2458
2459Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2460
2461 * cgen-run.c: New file.
2462 * sim-reg.c: New file.
2463
2464Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2465
2466 * aclocal.m4: Add checks for -lsocket and -lnsl.
2467
2468 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2469 allow local port reuse on listening socket.
2470
2471Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2472
2473 * sim-config.h: Remove reference to linux kernel header.
2474
2475Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2476
2477 * dv-sockser.c (sockser_addr): Make variable non-static.
2478
2479Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2480
2481 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2482
2483Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2484
2485 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2486
2487Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2488
2489 * Make-common.in (install-common): Add $(EXEEXT) when installing
2490 run.
2491
2492Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2493
2494 * cgen-sim.h (cgen_state): New member opcode_table.
2495 * cgen-utils.c (sim_disassemble_insn): Use it.
2496
2497Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2498
2499 * cgen-mem.h (DECLARE_SETT): Fix return type.
2500 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2501 * cgen-scache.c: Include stdlib.h.
2502 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2503 * sim-model.c (model_option_handler): Remove unused variable `n'.
2504
2505Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2506
2507 * cgen-utils.c: Include bfd.h.
2508 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2509
2510Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2511
2512 * sim-bits.h (EXTEND24): Fix typo.
2513
2514Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515
2516 * sim-events.c (ETRACE_P): New macro.
2517 (struct _sim_event): Add member trace.
2518 (sim_events_free): Reclaim trace message.
2519
2520 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2521 sim_events_schedule_tracef): New functions, include printf trace
2522 information in argument list. If tracing, store asprintf'd trace
2523 message in sim_event.
2524
2525 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2526 hw_event_queue_schedule_vtracef): New functions, mimic
2527 sim_event_tracef.
2528
2529Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2530
2531 * sim-bits.h (EXTEND24): Define.
2532
2533Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2534
2535 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2536 (CPU_SCACHE_HASH_MASK): New macro.
2537 (SCACHE_HASH_PC): Rewrite.
2538 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2539 computation out of main loop.
2540
2541Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2542
c906108c
SS		 2543 * cgen-sim.h (RECORD_IADDR): Delete.
2544 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2545 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2546
2547Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2548
2549 * gennltvals.def (mn10200): Add entry.
2550 * nltvals.def: Regenerate with MN10200 additions.
2551
2552Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2553
2554 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2555 documentation on how it works.
2556
2557 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2558 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2559 sim_core_set_xor, sim_core_xor_read_buffer,
2560 sim_core_xor_write_buffer): Update.
2561
2562 * sim-events.h, sim-events.c (sim_events_install,
2563 sim_events_watch_clock, sim_events_schedule_after_signal,
2564 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2565 sim_events_deschedule): Update.
2566
2567 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2568 sim_fpu_max32, sim_fpu_max64): Update.
2569
2570Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2571
2572 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2573 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2574 * sim-profile.c (profile_print_model): Update.
2575
2576Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2577
2578 * gennltvals.def (m32r): Use common syscall.h now.
2579 (mn10300): Add entry.
2580 * nltvals.def: Regenerate.
2581
2582 * sim-engine.c (sim_engine_get_run_state): New function.
2583 * sim-engine.h (sim_engine_get_run_state): Declare it.
2584
2585Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2586
2587 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2588 * sim-core.c (sim_core_signal): Make extern, always define.
2589
2590Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2591
2592 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2593 * cgen-ops.h (ANDIF): New macro.
2594 (ANDIF[BQHSD]I): Delete.
2595
2596Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2597
2598 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2599 (hw_event_queue_schedule, hw_event_queue_deschedule,
2600 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2601 Janczyn.
2602
2603 * hw-alloc.h (HW_NZALLOC): Define.
2604
2605 * Make-common.in (test-hw-events): Add target for testing the
2606 hw-event code.
2607
2608Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2609
2610 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2611 hw-instances.o.
2612 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2613 files.
2614 * hw-main.h: Include hw-handles.h, hw-instances.h.
2615 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2616 * hw-base.c (hw_create, hw_delete): Call same.
2617
2618Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2619
2620 * dv-core.c: Include hw-main.h and sim-main.h.
2621 * dv-pal.c: Include hw-main.h and sim-io.h.
2622 * dv-glue.c: Include hw-main.h.
2623
2624 * hw-main.h: New file. Move list of includes to here.
2625 * hw-base.h: From here.
2626 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2627 (hw-*.o, dv-*.o): Update.
2628 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2629 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2630 sim-main.h.
2631
2632 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2633 do_hw_poll_read): Move declarations from here.
2634 * hw-main.h: To here.
2635
2636 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2637 Move from here.
2638 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2639 rename.
2640 * Make-common.in (hw-config.h): Update
2641 * hw-base.c, dv-pal.c, dv-glue.c: Update
2642
2643 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2644 `*_callback' to `*_method.
2645
2646Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2647
2648 * hw-base.h (set_*): Move set method macros from here.
2649 * hw-device.h: To here.
2650
2651Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2652
2653 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2654 Declare.
2655
2656 * hw-base.c (hw_create, hw_delete): Call
2657 * hw-properties.c (create_hw_property_data,
2658 delete_hw_property_data): Define.
2659
2660Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2661
2662 * hw-device.c, hw-properties.c: Include hw-base.h
2663
2664 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2665 * hw-device.c: From here.
2666 * hw-base.h: Include "hw-events.h".
2667
2668 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2669 * hw-base.c (hw_create, hw_delete): Call.
2670 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2671
2672 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2673 (hw-alloc.o): New target.
2674
2675Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2676
2677 * hw-events.h, hw-events.c: New files. Move event code to here.
2678 * sim-hw.c: From here.
2679 * hw-base.h: Include "hw-events.h".
2680 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2681 (hw-events.o): New target.
2682
2683 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2684 * hw-events.h (struct hw_event): Replace typedef hw_event.
2685
2686 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2687 * hw-base.c (hw_create, hw_delete): Call.
2688 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2689
2690 * dv-pal.c: Update.
2691
2692Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2693
2694 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2695 * hw-ports.c: To here.
2696
2697 * hw-base.h, hw-ports.c (create_hw_port_data,
2698 delete_hw_port_data): New functions.
2699 * hw-base.c (hw_delete, hw_create): Call same.
2700
2701 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2702 from here.
2703 * hw-ports.h: To here.
2704
2705Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2706
2707 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2708 PROCESSOR and CIA arguments.
2709
2710Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711
2712 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2713 Move common object files from here.
2714 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2715
2716Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2717
2718 * sim-hw.c: Include ctype.h.
2719 (do_hw_poll_read): Do not assume EAGAIN.
2720
2721Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2722
2723 * cgen-trace.c (first_insn_p): New static local.
2724 (trace_insn_init): Set it.
2725 (trace_insn_fini): Use TRACE_PREFIX.
2726 (trace_insn): Rewrite to use trace_prefix.
2727 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2728 Adjust width accordingly.
2729
2730 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2731 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2732 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2733 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2734 (PROFILE_COUNT_CORE): Simplify.
2735 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2736
2737Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2738
2739 * cgen-ops.h (ADDCFSI): Fix typo.
2740
2741Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2742
2743 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2744 * genmloop.sh: Use them rather than static locals.
2745
2746 * sim-engine.c (sim_engine_set_run_state): New function.
2747 * sim-engine.h (sim_engine_set_run_state): Declare.
2748 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2749 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2750 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2751
2752Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2753
2754 * cgen-trace.c (trace_insn_init): New arg first_p.
2755 All callers updated.
2756 (trace_insn_fini): New arg last_p. All callers updated.
2757 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2758 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2759 * genmloop.sh (engine_resume): Update.
2760
2761Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2762
2763 * Make-common.in (install-common): Run ranlib on installed copy of
2764 libsim.a.
2765
2766Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2767
2768 * Make-common.in (install-common): Rename and install libsim.a.
2769
2770Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2771
2772 * sim-io.c (unistd.h): Include.
2773
2774Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2775
2776 * Make-common (sim_main_headers): Sort.
2777 (cgen-*.o): Add cgen-sim.h dependency.
2778
2779 * cgen-scache.c (scache_init): Only allocate space if scache element
2780 size is non-zero.
2781 (scache_flush,scache_print_profile): Check if scache in use first.
2782
2783 * cgen-sim.h (IDESC): Provide forward declaration.
2784 (DECODE): Delete.
2785 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2786 (cgen_cpu_max_extra_bytes): Declare.
2787 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2788
c906108c
SS		 2789 * sim-cpu.h: New file. sim_cpu_base moved here.
2790 Move sim_cpu_lookup decl here.
2791 * sim-base.h: #include "sim-cpu.h".
2792 * sim-cpu.c: New file.
2793 * Make-common (sim_main_headers): Add sim-cpu.h.
2794 (sim-cpu.o): Add rule for.
2795
2796 * sim-model.c (set_model): Delete.
2797 (sim_model_set,model_set): New functions.
2798 (sim_model_install): Renamed from model_install.
2799 Don't set default model here.
2800 (model_option_handler): Rewrite --model processing.
2801 (sim_model_lookup,sim_mach_lookup): New functions.
2802 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2803 (insn_timing): Delete.
2804 (INSN_TIMING): New member `num'.
2805 (IMP_PROPERTIES): Always define scache_elm_size member.
2806 (MACH): New member init_cpu.
2807 (sim_machs): Renamed from machs.
2808 (sim_model_install): Renamed from model_install.
2809 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2810 * sim-module.c (modules): Update.
2811
2812 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2813
2814 * sim-io.c: #include <errno.h>.
2815
2816Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * dv-pal.c (struct hw_pal_device): Add reader.
2819 (hw_pal_finish): Initialize reader.
2820 (scan_hw_pal): Use reader.
2821
2822 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2823 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2824 * dv-pal.c: Use.
2825
2826 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2827 ../ppc/main.c sim_io_read_stdin.
2828
2829Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2830
2831 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2832 arguments.
2833 * hw-tree.c: Update.
2834
2835 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2836 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2837 CPU/CIA args.
2838 * hw-ports.h (hw_port_event): Ditto.
2839 * hw-ports.c (hw_port_event): Update.
2840 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2841 Update.
2842 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2843 Update.
2844 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2845 (do_counter_event): Update.
2846 * dv-glue.c (hw_glue_io_read_buffer): Update.
2847 (hw_glue_port_event): Update.
2848
2849 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2850 * hw-base.h (hw_create): Ditto.
2851 * hw-base.c (hw_create): Ditto.
2852
2853 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2854 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2855 from here to.
2856 * sim-hw.c: Here.
2857 * hw-device.h (hw_system_cpu): Declare.
2858 * sim-hw.c (hw_system_cpu): New function.
2859
2860 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2861 sim_hw_abort not hw_abort.
2862 (sim-hw.h): Include.
2863 (sim_core_read_buffer, sim_core_write_buffer): Call
2864 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2865 argument.
2866 (sim_core_set_xor): Do not pass CPU when aborting.
2867
2868 * sim-n-core.h (sim_core_read_aligned_N,
2869 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2870 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2871 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2872 return length.
2873
2874 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2875 sim_hw_print.
2876 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2877 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2878 functions.
2879 (sim_hw_print): New function.
2880
2881 * sim-engine.h (sim_engine_vabort): Declare.
2882 * sim-engine.c (sim_engine_vabort): New function.
2883
2884Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2885
2886 * sim-trace.c (print_data): For floating-point numbers trace raw
2887 hex value.
2888 (trace_result_fp2): New function.
2889 * sim-trace.h (trace_result_fp2): New declaration.
2890 (TRACE_FP_RESULT2): New macro.
2891
2892Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2893
2894 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2895 AM_CYGWIN32 and AM_EXEEXT.
2896 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2897 to run and install-common rules.
2898 * common/configure: regenerate
2899
2900Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901
2902 * sim-types.h (cell_word): New type.
2903 (natural_cell): Delete type.
2904
2905Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2906
2907 * configure: Regenerated to track ../common/aclocal.m4 changes.
2908 * config.in: Ditto.
2909
2910Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2911
2912 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
2913
2914Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
2915
2916 * configure: Regenerated to track ../common/aclocal.m4 changes.
2917 * config.in: Ditto.
2918
2919Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
2920
2921 * acconfig.h: New file.
2922 * Make-common.in (top_builddir): New macro.
2923 (INTL_LIB): Removed.
2924 (INTLLIBS): New macro.
2925 (INTLDEPS): Likewise.
2926 (LIBDEPS): Use INTLDEPS.
2927 (EXTRA_LIBS): Use INTLLIBS.
2928 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
2929 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
2930 AM_LC_MESSAGES): New macros from GNU gettext.
2931
2932Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
2933
2934 * sim-config.h: Discard leading _ from macros.
2935 * sim-types.h: Ditto.
2936
2937Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
2938
2939 * Make-common.in (CSEARCH): Add -I to intl directories.
2940 (INTL_LIB): Point to libintl.a.
2941 (LIBDEPS): Add $(INTL_LIB).
2942 (EXTRA_LIBS): Ditto.
2943
2944Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
2945
2946 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
2947
2948 * cgen-ops.h (ADDCFSI): Fix.
2949 (SUBCFSI): Tweak.
2950
2951Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
2952
2953 * sim-types.h (signed_address, unsigned_address): Define.
2954
2955Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956
2957 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
2958 QNaN.
2959
2960Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
2961
2962 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
2963 New functions, pack / unpack sim_fpu struct using raw values.
2964 (sim_fpu_is): Differentiate between negative and positive
2965 infinity.
2966
2967Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
2968
2969 * sim-bits.h (EXTEND4): Define.
2970 (EXTEND4, EXTEND15, EXTEND11): Ditto.
2971
2972Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
2973
2974 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
2975 declared so we need this cast to prevent long long addresses
2976 from being misconfigures. Results in access to unmapped memory.
2977
2978Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
2979
2980 * Make-common.in (RUNTESTFLAGS): Define.
2981 (check): Pass RUNTESTFLAGS to recursive make.
2982
2983Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
2984
2985 * sim-info.c (sim_info): Be verbose when either VERBOSE or
2986 STATE_VERBOSE_P.
2987
2988Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989
2990 * aclocal.m4 (sim-inline): By default, disable sim-inline when
2991 cross compiling.
2992
2993Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
2994
2995 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
2996 (sim-inline): Update to match sim-inline.[hc]
2997 * configure: Regenerated to track ../common/aclocal.m4 changes.
2998
2999 * Make-common.in (sim_main_headers): Add sim-inline.h
3000
3001 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3002 selected.
3003 * sim-endian.h (sim-endian.c): Ditto.
3004
3005 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3006 (sim_events_set_trace): Delete unused prototype.
3007
3008 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3009 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3010
3011 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3012 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3013 Comment out, not yet implemented in sim-fpu.c.
3014 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3015 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3016
3017 * sim-inline.h: Rewrite description.
3018 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3019 (SIM_MAIN_INLINE): Add inline option.
3020
3021 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3022 include generated files. Handled by generator directly.
3023
3024Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3025
3026 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3027 up-to-date.
3028
3029 * sim-trace.h (TRACE_ANY_P): Define.
3030 (struct _trace_data): Add trace_any_p.
3031
3032Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * run.c (main): Handle all alternatives of enum sim_stop.
3035 (main): Delete unused `asection *s'.
3036
3037Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3038
3039 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3040
3041 * configure: Regenerated to track ../common/aclocal.m4 changes.
3042
3043 * sim-hw.c: New file.
3044 * sim-hw.h (sim_hw_parse): Declare function.
3045 (hw-tree.h): Do not include.
3046
3047 * sim-base.h (STATE_HW): Define.
3048 (struct sim_state_base): Add member struct *hw.
3049
3050 * sim-module.c (sim-hw.h): Include.
3051 (modules): Add sim_hw_install.
3052
3053 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3054
3055Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056
3057 * sim-base.h (CPU_INDEX): Define.
3058
3059 * sim-utils.c (sim_state_alloc): Initialize.
3060 * sim-module.c (sim_post_argv_init): Ditto.
3061
3062Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3063
3064 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3065 properly formatted lists.
3066
3067Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3068
3069 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3070 0x2f needs to be 0x3f.
3071
3072Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3073
3074 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3075 not found.
3076 (hw_tree_find_*_property): Clean up error message when property is
3077 not found.
3078
3079 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3080 present before looking for it.
3081
3082Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3083
3084 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3085 (AC_CHECK_FUNCS): Add check for __setfpucw.
3086 * configure: Regenerated.
3087
3088Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3089
3090 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3091 hw_pal_timer, hw_pal_timer_value): Define.
3092 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3093 (do_counter_event, do_counter_read, do_counter_value,
3094 do_counter_write): new functions.
3095
3096Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097
3098 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3099 trace output.
3100
3101 * hw-base.c (hw_create): Stop searching for a device when one is
3102 found.
3103
3104Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105
3106 * configure: Regenerated to track ../common/aclocal.m4 changes.
3107
3108Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3109
3110 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3111 appends extra devices.
3112 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3113 the device names.
3114
3115 * Make-common.in (hw-config.h): New target, create hw-config.h
3116 file.
3117 (SIM_HW): Definition from @sim_hw@.
3118 (hw-base.o): Depend on hw-config.h
3119
3120Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3121
3122 * Make-common.in: Get SHELL from configure.
3123 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3124 move-if-change. Fixes NT native build problem.
3125 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3126 move-if-change. Fixes NT native build problem.
3127 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3128 NT native builds.
3129
3130Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3131
3132 * hw-device.h, hw-device.c (hw_strdup): New function.
3133
3134 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3135 strings name, family and args.
3136 (full_name_of_hw): Use hw_strdup when returning the full path.
3137
3138 * hw-properties.c: Clean up property not found / wrong type error
3139 messages.
3140
3141 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3142 before attaching any ports.
3143
3144 * hw-base.c (hw-config.): Include. Replace hardwired table.
3145
3146 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3147
3148 * Make-common.in: Add rule for dv-glue.o.
3149
3150Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3151
3152 * hw-base.c (hw_finish): Move setting of trace level to here.
3153 (hw_create): From here.
3154
3155 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3156 ../ppc/device_table.c.
3157
3158 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3159
3160 * hw-tree.c (print_properties): Supress path when printing
3161 properties of root node.
3162
3163Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3164
3165 * hw-device.h (HW_TRACE): Define.
3166 (hw_trace): Declare.
3167 * hw-device.c (hw_trace): Implement function.
3168
3169 * hw-base.c (hw_create): Set hw trace level from "trace?"
3170 property.
3171
3172 * dv-core.c (dv_core_attach_address_callback): Add trace.
3173
3174 * dv-pal.c: Replace DTRACE with HW_TRACE.
3175
3176Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177
3178 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3179 (hw_alloc_data): Delcare.
3180 (struct hw): Add member alloc_of_hw.
3181
3182 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3183 functions. Assocate memory with a device.
3184 (stdlib.h): Include.
3185
3186 * hw-base.h (set_hw_delete): Define.
3187 (hw_delete_callback): Declare.
3188 (hw_delete): Declare.
3189
3190 * hw-base.c (hw_delete): Implement function.
3191 (struct hw_base_data): Add member to_delete.
3192 (ignore_hw_delete): New function, does nothing.
3193 (hw_create): Set the hw_delete method.
3194 (hw_create): Allocate the base type using HW_ZALLOC before setting
3195 any methods.
3196
3197 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3198
3199 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3200
3201 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3202 (attach_hw_port_edge): Add struct hw argument
3203
3204 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3205 hw_zalloc/hw_free.
3206
3207Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208
3209 * hw-device.h (hw_attach_address_callback,
3210 hw_detach_address_callback): Attach to a single space not a space
3211 mask. Clarify interpretation of SPACE:ADDR parameters.
3212
3213 * hw-base.c (passthrough_hw_attach_address,
3214 passthrough_hw_detach_address): Update.
3215 * dv-core.c (dv_core_attach_address_callback): Ditto.
3216 * dv-pal.c (hw_pal_attach_address): Ditto.
3217
3218Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219
3220 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3221
3222Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3223
3224 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3225 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3226 hw-properties_h, hw-tree_h): Define, point at corresponding
3227 header.
3228 (hw_base_headers): Define list of headers included by hw-base.h
3229 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3230 hw-properties.o, hw-tree.o): Specify dependencies.
3231 (dv-core.o, dv-pal.o): Ditto.
3232
3233 * sim-hw.h: New file.
3234
3235 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3236 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3237
3238 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3239
3240 * hw-base.h, hw-base.c: new files. Copied from
3241 ../ppc/device_table.[hc].
3242
3243 * dv-core.c, dv-pal.c: New files. Copied from
3244 ../ppc/hw_{core,pal}.c
3245
3246 * sim-basics.h (struct hw): Declare.
3247 (enum port_direction, enum object_disposition): Declare.
3248
3249Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3250
3251 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3252 sim_dv_src in Makefile. Take list of devices as parameter to m4
3253 macro..
3254
3255 * configure: Regenerated to track ../common/aclocal.m4 changes.
3256
3257Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3258
3259 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3260 trace_prefix can abort cleanly.
3261
3262Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3263
3264 * dv-sockser.c, dv-sockser.h: New files.
3265 * Make-common.in (dv-sockser.o): Add rule for.
3266 * aclocal.m4: Check for fcntl.h.
3267 * config.h: Add HAVE_FCNTL_H.
3268
3269 * sim-break.c (remove_breakpoint): Fix thinko.
3270
3271 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3272 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3273
32741998-03-13 Fred Fish <fnf@cygnus.com>
3275
3276 * sim-base.h (struct sim_state_base): Add prog_syms and
3277 define macro STATE_PROG_SYMS.
3278 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3279 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3280 and bfd_canonicalize_symtab, to get symbol table on first use
3281 and preserve it via STATE_PROG_SYMS for future calls to
3282 bfd_find_nearest_line.
3283
3284Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3285
3286 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3287
3288 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3289 up to nr_maps, not just access_* maps.
3290
3291 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3292 maps.
3293
3294 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3295 over nr_maps not sim_core_nr_maps.
3296
3297 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3298 core_map argument to unsigned.
3299 (struct _sim_core): Ditto for struct member core_map.
3300
3301 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3302
3303 * sim-basics.h (access_io, access_*_io): Define.
3304 (map_read, map_write, map_exec, map_io): Define.
3305
3306 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3307 attach with more generic mapmask.
3308 (sim_core_{read,write}_*): Change map argument to unsigned.
3309
3310 * sim-core.c (sim_core_uninstall, sim_core_attach,
3311 sim_core_detach): Iterate over nr_maps instead of
3312 sim_core_nr_maps.
3313
3314 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3315 instead of the write_map.
3316 (remove_breakpoint): Ditto.
3317
3318 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3319 with read_map, write_map, exec_map resp.
3320
3321 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3322 Ditto.
3323
3324 * cgen-utils.c (sim_disassemble_insn): Ditto.
3325
3326 * sim-hrw.c (sim_write, sim_write): Ditto.
3327
3328 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3329 transfer_to_str): New functions.
3330
3331Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3332
3333 * sim-base.h (sim_state_base): New member environment.
3334 (STATE_ENVIRONMENT): New macro.
3335 * sim-config.c (current_environment): Delete.
3336 (sim_config_default): New function.
3337 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3338 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3339 (sim_config_default): Add prototype.
3340 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3341 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3342 Set STATE_ENVIRONMENT, not current_environment.
3343
3344Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3345
3346 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3347
3348Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3349
3350 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3351
3352 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3353
3354Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3355
3356 * Make-common.in (TAGS): Make smarter.
3357 * Makefile.in (TAGS): Ditto.
3358
3359Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3360
3361 * sim-module.c (*): Fix typos in assertion tests.
3362
3363Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3364
3365 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3366 can't be constant.
3367
3368 * sim-options.c (sim_parse_args): Ditto.
3369 (sim_args_command): Return OK, instead of nothing, for an empty
3370 command.
3371
3372Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373
3374 * sim-profile.c (profile_info): Rename from profile_print. Drop
3375 misc and misc_cpu callback arguments. Use
3376 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3377 (profile_install): Install profile_info function.
3378
3379 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3380 STATE_PROFILE_INFO_CALLBACK): Define.
3381 (struct PROFILE_DATA): Add field info_cpu_callback.
3382 (profile_print): Delete function.
3383
3384 * sim-base.h (STATE_MODULES): Define. Replace individual
3385 STATE_*_LIST with single struct module_list.
3386
3387 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3388 (struct module_list): Declare.
3389
3390 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3391 sim_module_info): New functions.
3392 (sim_module_install): Clean up module data structures.
3393
3394 * sim-info.c (sim_info): New file. New function. Call
3395 sim_module_info.
3396
3397 * Make-common.in (sim-info.o): Define rule.
3398 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3399
3400
3401Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3402
3403 * sim-base.h (sim_cpu_base): New members name, options.
3404 (sim_cpu_lookup): Add prototype.
3405 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3406 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3407 (sim_add_option_table): Update prototype.
3408 * sim-options.c (sim_add_option_table): New argument `cpu'.
3409 (standard_option_handler,standard_install): Update.
3410 (sim_parse_args): Handle cpu specific options.
3411 (print_help): New static function.
3412 (sim_print_help): Call it. Print cpu specific options.
3413 (find_match): New static function.
3414 (sim_args_command): Call it. Handle cpu specific options.
3415 * sim-utils.c (sim_cpu_lookup): New function.
3416 * sim-memopt.c (memory_option_handler): Update.
3417 (sim_memopt_install): Update.
3418 * sim-model.c (model_option_handler): Update.
3419 (model_install): Update.
3420 * sim-profile.c (profile_option_handler): Update.
3421 (profile_install): Update.
3422 * sim-trace.c (trace_option_handler): Update.
3423 (trace_install): Update.
3424 * sim-watch.c (watchpoint_option_handler): Update.
3425 (sim_watchpoint_install): Update.
3426 * cgen-scache.c (scache_option_handler): Update.
3427 (scache_install): Update.
3428
3429Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3430
3431 * Make-common.in (check): Run `make check' in testsuite dir.
3432
3433Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3434
3435 * sim-trace.c (trace_result0): New function.
3436
3437 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3438 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3439 tracing sim_fpu variables.
3440 (TRACE_ALU_RESULT0): Define.
3441 (TRACE_FP_RESULT_WORD): Define.
3442 (TRACE_FP_INPUT_WORD1): Define.
3443
3444 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3445 sim_fpu_two): New constants.
3446 (sim_fpu_op1, sim_fpu_op2): New types.
3447 (struct _sim_fpu): Delete member result. Re-order other members.
3448 (sim_fpu_sign, sim_fpu_exp): New functions.
3449 (sim_fpu_max, sim_fpu_min): new functions.
3450 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3451 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3452
3453Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3454
3455 * sim-profile.c (profile_print): Delete duplicate test of
3456 PROFILE_INSN_IDX.
3457 (profile_print_pc): Exit early if data collection not set up.
3458 (profile_print_core): Simplify by calling sim_core_map_to_str.
3459 * sim-core.h (sim_core_map_to_str): Declare.
3460 * sim-core.c (sim_core_map_to_str): Make non-static.
3461
3462 * genmloop.sh (engine_resume): Update insn_count before exiting.
3463 (engine_resume_full): Keep accurate core profile data.
3464
3465 * cgen-utils.c (sim_disassemble_insn): Don't use
3466 sim_core_read_aligned_N, it messes up profiling results.
3467
3468Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3469
3470 * nltvals.def: Regenerate with MN10300 additions.
3471
3472Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3473
3474 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3475
3476 * sim-trace.h, sim-trace.c (trace_result_word2,
3477 trace_input_word4, trace_result_word4): New function.
3478
3479Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3480
3481 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3482
3483 * sim-xcat.h: Delete.
3484 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3485 * cgen-sim.h: Ditto.
3486 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3487 * sim-n-bits.h: Ditto.
3488 * sim-n-core.h: Ditto.
3489 * sim-n-endian.h: Ditto.
3490
3491Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3492
3493 * syscall.c (cb_syscall): Handle short reads, and EOF.
3494
3495Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3496
3497 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3498 sim_fpu to safely print fp_word values.
3499 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3500 (trace_result_bool1, trace_result_addr1): New functions.
3501 (trace_input_bool1, trace_input_addr1): New functions.
3502
3503 * sim-trace.h (TRACE_FPU_*): Define.
3504
3505Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3506
3507 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3508 (sim_fpu_fpto, sim_fpu_tofp): Define.
3509
3510Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3511
3512 * sim-fpu.c (sim_fpu_cmp): New function.
3513
3514Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3515
3516 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3517 instead of abuf->length.
3518 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3519 (set_trace_option_mask): Renamed from set_trace_options.
3520 (set_trace_option): New function.
3521 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3522 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3523
3524Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3525
3526 * sim-basics.h: Declare struct _sim_fpu.
3527
3528Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3529
3530 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3531 (trace_prefix, trace_input*, trace_result*): Declare.
3532 (trace_one_insn): Change declaration, assume trace_prefix called.
3533 (trace_generic): Like trace_one_insn.
3534 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3535 (TRACE_alu, TRACE_[a-z]*): Update.
3536
3537 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3538 trace_insn, save_data, trace_idx_to_str, print_data): New
3539 functions.
3540 (trace_one_insn): Rewrite.
3541 (trace_generic): New function.
3542
3543Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3544
c906108c
SS		 3545 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3546
3547 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3548 (SEMANTIC_FN): Rewrite declaration.
3549 (DECODE): Update type of semantic_fast member.
3550 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 3551 * sim-base.h (sim_state_base): Delete conditionals surrounding
3552 member scache_size.
3553
3554Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3557 used.
3558
3559Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3560
3561 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3562 Add missing parameters to device_io calls.
3563 * sim-core.h: Add missing parameters to device_io calls.
3564
3565Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3566
3567 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3568 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3569 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 3570 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3571 (engine_resume): Likewise. Make `engine' volatile. Save copy
3572 of cpu pointer in volatile object. Initialize read switch if
3573 -parallel.
3574
3575Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3576
3577 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3578 (SEM_INSN): New macro.
3579
3580Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3581
3582 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3583
3584Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3585
3586 * configure: Regenerated to track ../common/aclocal.m4 changes.
3587
3588Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589
3590 * sim-types.h (fp_word): New type, define according to
3591 WITH_TARGET_FLOATING_POINT_BITSIZE.
3592
3593 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3594 configuration of size of floating point registers.
3595
3596Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597
3598 * sim-profile.c (profile_print): Only print CPU <N> if other
3599 output is going to appear.
3600
3601Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602
3603 * configure: Regenerated to track ../common/aclocal.m4 changes.
3604
3605Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3606
3607 * sim-types.h (address_word): Typedef according to
3608 WITH_TARGET_ADDRESS_BITSIZE.
3609 (signed_cell, unsigned_cell, natural_cell): Ditto using
3610 WITH_TARGET_CELL_BITSIZE.
3611
3612 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3613 (WITH_TARGET_CELL_BITSIZE): Define.
3614 (WITH_HOST_WORD_BITSIZE): Delete.
3615
3616 * sim-config.c (print_sim_config): Update.
3617
3618 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3619 configuration of address and OpenFirmware cell sizes.
3620
3621Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3624 * sim-run.c (sim_engine_run): Update.
3625
3626 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3627 CPU_CIA.
3628 * sim-run.c (sim_engine_run): Ditto.
3629
3630 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3631 (sim_resume): Pass nr_cpus to sim_engine_run.
3632
3633 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3634
3635 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3636 MAX_NR_PROCESSORS.
3637 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3638
c906108c
SS		 3639Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3640
3641 * Make-common.in (stamp-tvals): New rule.
3642 (targ-vals.h,targ-map.c): Depend on it.
3643 (clean): Remove stamp-tvals.
3644
3645Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3646
3647 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3648 in code also #if 0'ed.
3649
3650Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3651
3652 * configure: Regenerated to track ../common/aclocal.m4 changes.
3653 * aclocal.m4: Recognize --enable-maintainer-mode.
3654
3655Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3656
3657 * cgen-scache.h: Deleted.
3658 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 3659 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3660 (scache_init): Use runtime computed size of SCACHE.
3661 (scache_flush): Likewise.
3662 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3663 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3664 * cgen-sim.h: Scache support moved here.
3665 (PC): Redo definition.
3666 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3667 (DECODE): Add parallel execution support.
3668 Only include semantic label members if using switch.
3669 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3670 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3671 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3672 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3673 from cgen-types.h.
3674 (engine_{stop,run,resume,halt,signal}): Delete decls.
3675 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3676 (argbuf,scache): Delete forward decls.
3677 (STATE): Delete decl.
3678 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3679 Include cgen-mem.h, cgen-ops.h.
3680 (engine_halt,engine_signal): Delete.
3681 ({ex,exc,sem,semc}_illegal): Delete.
3682 (sim_disassemble_insn): Result of extract fn is in bits.
3683 * genmloop.sh: Rewrite.
3684
3685 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3686 line numbers.
3687
3688 * sim-base.h (sim_state_base): Delete member `model'.
3689 (sim_cpu_base): Add member `model'.
3690 * sim-model.h (IMP_PROPERTIES): New type.
3691 (MACH): New members imp_props, models.
3692 (models): Delete decl.
3693 * sim-model.c (set_model): Update.
3694 * sim-profile.c (profile_print_model): Update.
3695
3696 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3697
3698Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3699
3700 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3701 CGEN_INSN_SYNTAX().
3702
3703Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * configure: Regenerated to track ../common/aclocal.m4 changes.
3706 * config.in: Ditto.
3707
3708Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * aclocal.m4 (AR): Check for sigaction.
3711
3712Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3713
3714 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3715
3716 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3717 * sim-config.c (sim_config): Replace WITH_DEVICES with
3718 WITH_TREE_PROPERTIES.
3719
3720 * configure: Regenerated to track ../common/aclocal.m4 changes.
3721
3722Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3723
3724 * Make-common.in (SIM_ENVIRONMENT): New variable.
3725 (CONFIG_CFLAGS): Add it.
3726 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3727 --enable-sim-environment option.
3728 * configure: Regenerated.
3729 * sim-config.h (environment support): Rewrite.
3730 * sim-config.c (current_environment): Define as enum, unconditionally.
3731 (current_alignment): Define unconditionally.
3732 (config_environment_to_a): Update.
3733 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3734 (sim_config): Handle environment and alignment determination
3735 unconditionally. Delete sanity checks of current_environment,
3736 unnecessary.
3737 (print_sim_config): Update.
3738 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3739 (standard_options): Add --environment.
3740 (standard_option_handler): Likewise.
3741
3742Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3743
3744 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3745 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3746 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3747 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3748 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3749 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3750 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3751 argument ADD_CA macro with two argument ADDC_C - add carrying with
3752 carry in.
3753 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3754 argument SUB_CA macro with two argument SUBC_X - subtract
3755 carrying, extended.
3756 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3757 borrow-in.
3758 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3759
3760Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3761
3762 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3763 * sim-io.h (sim_io_syscalls): Delete.
3764
3765Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3766
3767 * syscall.c (cb_syscall): Add missing else, so write to stdout
3768 isn't doubled.
3769
3770 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3771 the carry bit from the CPU's psw.
3772
3773Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3774
3775 * gennltvals.sh: Redo syscall support.
3776 * nltvals.def: Regenerated.
3777
3778Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3779
3780 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3781 the stream immediately.
3782
3783Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3784
3785 * sim-io.c (sim_io_getstring): Delete unused len2.
3786 (sim_io_syscalls): Ditto for sys_errno.
3787
3788Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3789
3790 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3791
3792 * Make-common.in (run.o): Depend on remote-sim.h.
3793 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3794 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3795
3796Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3797
3798 * sim-io.c (sim_io_syscalls): Disable lseek.
3799
3800Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3801
3802 * gennltvals.sh: Generate syscall values for d30v.
3803
3804 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3805 * nltvals.def: Regenerate.
3806
3807 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3808 (os_fstat): Likewise. Validate fd argument.
3809 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3810 just compute target stat struct length.
3811 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3812 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3813 (get_string): Return host errno values so they can be properly
3814 translated later.
3815 (cb_syscall): Likewise.
3816 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3817 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3818 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3819 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3820 (get_path): New function.
3821
3822Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3823
3824 * sim-io.c (sim_io_syscalls): New function to provide system call
3825 emulation. Provide exit, open, close, read, write, lseek, and
3826 unlink.
3827 (sim_io_getstring): New function to return a string from a
3828 simulated memory location.
3829
3830 * sim-io.h (sim_io_syscalls): Add declaration.
3831
3832Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3833
3834 * sim-core.c (sim_core_signal): Fix spelling error in message.
3835
3836 * sim-hrw.c (sim_read): Use read map, not write map.
3837
3838 * Make-common.in (all): Add .gdbinit.
3839 * gdbinit.in: Add dump command.
3840
3841 * sim-model.c (model_options): Use '\0' for `shortopt'.
3842
3843 * sim-trace.c (trace_option_handler): Set state trace file
3844 for --trace-file in addition to cpu's values.
3845 (trace_vprintf): If cpu == NULL, try state's trace file.
3846 (trace_options): Reorganize table, reword some descriptions.
3847
3848Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3849
3850 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3851 New functions.
3852
3853Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854
3855 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3856 signal untranslated, document problem with this.
3857
3858 * nrun.c (main): Check for a prog name of `*step'. If present,
3859 step the simulator instead of allowing it to run free.
3860
3861 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3862
3863 * Make-common.in (sim_main_headers): Add sim-signal.h.
3864
3865Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3868
3869Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-signal.h: Start simulator signals at 64 so that host signal
3872 numbers can be detected and reported.
3873
3874 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3875
3876Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3877
3878 * callback.c (cb_host_to_target_stat): Fix return values.
3879
3880 * cgen-sim.h (enum_signal_type): Delete.
3881 (engine_signal): Update prototype.
3882 * cgen-utils.c: Don't include <signal.h>.
3883 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3884 (engine_signal): Update.
3885
3886 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3887 (sim_state_free): Call SIM_STATE_FREE if defined.
3888
3889 * sim-module.c (sim_module_install): Don't leave any modules
3890 installed if one fails to install.
3891
3892Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3893
3894 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3895 more, since alloca is not used in this file.
3896
3897 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3898 correctly set the carry and overflow bits for those types.
3899 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3900 with carry, so carry is correct after doing both adds.
3901 (ALU*): Space out '\' to make it easier to read.
3902
3903Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3904
3905 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3906 sim_signalled.
3907
3908 * sim-signal.c, sim-signal.h: New files.
3909 * Make-common.in (sim-signal.o): Add rule for.
3910 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3911 * sim-abort.c: Don't include <signal.h>.
3912 * sim-basics.h: #include "sim-signal.h".
3913 * sim-break.c: Don't include <signal.h>.
3914 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
3915 * sim-core.c: Don't include <signal.h>.
3916 (SIGBUS): Delete definition.
3917 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
3918 * sim-engine.c: Don't include <signal.h>.
3919 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
3920 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
3921 * sim-resume.c: Don't include <signal.h>.
3922 (SIGTRAP): Delete definition.
3923 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
3924 * sim-stop.c: Don't include <signal.h>.
3925 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
3926 * sim-watch.c: Don't include <signal.h>.
3927 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
3928
3929 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
3930
3931 * sim-base.h (CIA_ADDR): Provide default definition.
3932 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
3933 * sim-break.c (sim_handle_breakpoint): Likewise.
3934
3935Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
3936
3937 * Make-common.in (srccom): New variable.
3938
3939 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
3940 (LIB_OBJS): Add syscall.o.
3941 (gentmap): Pass $(NL_TARGET) to $(CC).
3942 (syscall.o): Add rule for.
3943 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
3944 (sim-bits.o): Depend on $(sim-n-bits_h).
3945 (sim-load.o): Depend on callback.h.
3946
3947 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
3948 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
3949 * cgen-mem.h, cgen-ops.h: New files.
3950
3951 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
3952
3953 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
3954 Rewrite build rule.
3955 * callback.c: #include string.h or strings.h.
3956 #include sys/types.h and sys/stat.h.
3957 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
3958 (os_get_errno,os_open): Update.
3959 (os_stat,os_fstat): New functions.
3960 (os_init): Initialize syscall_map, errno_map, open_map.
3961 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
3962 errno_map, open_map, signal_map, stat_map.
3963 (cb_read_target_syscall_maps): New function.
3964 (cb_target_to_host_syscall): New function.
3965 (cb_host_to_target_errno): Renamed from host_to_target_errno.
3966 (cb_target_to_host_open): Renamed from target_to_host_open.
3967 (store): New function.
3968 (cb_host_to_target_stat): New function.
3969 * syscall.c: New file.
3970 * gentmap.c (sys_tdefs): New global.
3971 (gen_targ_vals_h): Output target syscall numbers.
3972 (gen_targ_map_c): Update. Output target syscall translation map.
3973 * gentvals.sh: New first argument `target'. Preface table with
3974 #ifdef NL_TARGET_$target if non-null target passed.
3975 * gennltvals.sh: New file.
3976 * nltvals.def: Regenerated.
3977
3978Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
3979
3980 * sim-n-core.h (sim_core_read_unaligned_N): Return static
3981 sim_core_dummy_M.
3982 (sim_core_dummy_M): Declare.
3983
3984Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985
3986 * sim-core.c (sim_core_signal): Print the address of the
3987 instruction.
3988
3989Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
3990
3991 * sim-base.h (sim_state_base): Move `magic' to end of struct.
3992
3993 * sim-base.h (sim_state_base): Add member trace_data.
3994 (STATE_TRACE_DATA): New macro.
3995 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
3996 ({WITH_,}TRACE_DEBUG_P): New macros.
3997 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
3998 (_sim_cpu): Delete forward reference.
3999 (debug_printf): Update.
4000 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4001 (trace_options): Add --trace-debug.
4002 (set_trace_options): Handle it.
4003 (trace_option_handler): Likewise.
4004 (trace_install): Init state trace_data struct.
4005 (trace_uninstall): Close state trace file.
4006 * sim-events.c (ETRACE): Only print source file and line number if
4007 --trace-debug.
4008 * sim-n-core.h (sim_core_trace_M): Likewise.
4009
4010 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4011
40121997-11-13 Felix Lee <flee@cygnus.com>
4013
4014 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4015 initializer.
4016 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4017
4018Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4019
4020 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4021
4022 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4023 built this way.
4024 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4025 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4026 source tree.
4027
4028Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4029
4030 * sim-events.c (sim_events_process): Re-compute the time -
4031 update_time_from_event - as each event is processed. Reverses
4032 previous change.
4033
4034Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4037
4038Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4039
4040 * sim-events.c (sim_events_process): Delete redundant call to
4041 update_time_from_event.
4042 (sim_events_slip): Always decrement time_from_event.
4043 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4044 Delete assertion that time_from_event >=0 when work in queue, no
4045 longer applicable.
4046
4047Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4048
4049 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4050 (standard_option_handler): Update.
4051
4052 * sim-options.h: Clarify documentation.
4053 (OPTION_LONG_ONLY_P): Delete definition.
4054 (OPTION_VALID_P): Define.
4055
4056 * sim-options.c (sim_print_help): Allow short only options.
4057 (sim_parse_args): Ditto.
4058 (sim_args_command): Skip short only options.
4059 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4060 separate entries for short and long options in the HANDLERS and
4061 ORIG_VAL tables.
4062 (sim_parse_args): Disable argument permutation.
4063
4064Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4067 Add argument M, size of data type.
4068 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4069 Declare, ditto for 5, 6 & 7 byte transfers.
4070 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4071 as aligned variant.
4072
4073 * sim-n-core.h (sim_core_trace_M): Rename from
4074 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4075 with transfer type. Print transfer direction. Handle 1 and 2 byte
4076 transfers.
4077 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4078 unaligned accesses.
4079 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4080 Update all functions.
4081
4082 * sim-core.c: Generate functions starting with 16 not 1.
4083 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4084 all 5, 6 & 7 byte transfers.
4085
4086 * sim-n-core.h (sim_core_read_misaligned_N,
4087 sim_core_write_misaligned_N): Implement.
4088
4089Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * sim-endian.h (U16_8): Implement
4092
4093 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4094
4095 * sim-endian.h (VL8_16, VH8_16): Implement.
4096
4097 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4098 long in printf.
4099 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4100 (memory_option_handler): Skip comma in alias address list
4101
4102Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4105 space params.
4106 (parse_size, parse_addr): New functions
4107 (memory_option_handler, memory_options): Parse address & size
4108 using new functions. Pass level, space, modulo to do_memopt_add &
4109 do_memopt_del.
4110
4111 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4112
4113 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4114 `attach_type attach' argument with `unsigned level' argument.
4115 Document.
4116
4117 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4118 sim_core_attach): Replace argument attach with level. Update
4119 verification of arguments.
4120 (sim_core_map_detach, sim_core_detach): Replace argument attach
4121 with level.
4122
4123 * sim-basics.h (enum _attach_type): Delete.
4124
4125Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4126
4127 * sim-core.h (sim_core_write_8): Define.
4128
4129Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4130
4131 * sim-bits.h: Document ROTn macro.
4132
4133 * sim-endian.h (H2T): Handle 16 byte variables.
4134
4135 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4136 error.
4137
4138 * sim-core.c: Do not generate sim_core_*_word.
4139
4140 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4141 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4142
4143 * sim-core.h (sim_core_read_unaligned_word,
4144 sim_core_read_aligned_word, sim_core_read_word,
4145 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4146 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4147
4148Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4149
4150 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4151
4152 * sim-endian.h: Disable 16 byte support.
4153
4154Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4155
4156 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4157
4158 * sim-n-core.h (sim_core_trace_N): New function.
4159 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4160 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4161
4162 * sim-endian.h: Add 128 bit variant.
4163
4164 * sim-core.h, sim-core.c: Add 128 bit variant.
4165
4166 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4167
4168Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4169
4170 * sim-events.c (sim_events_process): Clear events->work_pending.
4171 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4172 setting, nr_ticks_to_process.
4173 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4174 when the event queue isn't next.
4175
4176 * sim-events.h, sim-events.c (sim_events_slip): New function.
4177
4178Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4179
4180 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4181
4182 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4183 arguments.
4184
4185Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4186
4187 * nrun.c (main): Remove useless test of name != NULL.
4188 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4189
4190Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * sim-fpu.c (EXPMAX): Type is unsigned.
4193 (MIN_INT, MAX_INT): Type is signed64.
4194 (i2fpu): Type of val is signed64.
4195
4196Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4197
4198 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4199 a bucket size of zero.
4200
4201 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4202 OPTION_PROFILE_PC): Define.
4203 (profile_option_handler): Add support for --profile-pc and
4204 --profile-pc-granularity options.
4205 (profile_pc_init): When possible, compute nr buckets from bucket
4206 size.
4207
4208 * sim-profile.c (profile_pc_init): Align the profile-pc end
4209 address with the profile-pc bucket size.
4210
4211 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4212 something less ambiguous.
4213 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4214
4215 * sim-profile.c (profile_pc_cleanup): New function. Move
4216 profile_pc_uninstall code to here.
4217 (profile_pc_uninstall): Call.
4218 (profile_pc_init): Call.
4219
4220Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4223 file using BSD gprof format.
4224
4225 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4226 unsigned_word.
4227 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4228 MSBIT64): Force result to unsignedN.
4229
4230Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4231
4232 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4233 brace from macro.
4234 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4235 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4236 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4237 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4238
4239Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4242 type void*.
4243
4244 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4245 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4246 type void*.
4247 (sim_core_attach): Rename buffer_freed to free_buffer, type
4248 void*. Ensure that allocated buffer is alligned according to
4249 region's address.
4250
4251Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4254 (ALU64_SUB): Define.
4255
4256 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4257 (.gdbinit): Remove dependencies, generate once per build.
4258
4259Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4260
4261 * sim-n-core.h (sim_core_read_aligned_N,
4262 sim_core_write_aligned_N): Make xaddr param type address_word not
4263 unsigned_word.
4264
4265Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266
4267 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4268 unpacked floating point struct. Pass sim_fpu object by reference.
4269 Add preliminary support for rounding modes.
4270
4271Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * configure: Regenerated to track ../common/aclocal.m4 changes.
4274
4275Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4276
4277 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4278 WITH_TARGET_BITSIZE.
4279
4280Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4281
4282 * sim-profile.c (profile_print_core): label needs empty statement.
4283
4284Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4285
4286 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4287 and zfree instead of xmalloc and free. Prevents warnings.
4288
4289Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * configure: Regenerated to track ../common/aclocal.m4 changes.
4292
4293Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4296 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4297
4298 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4299 controling the bitsize/msb of the target.
4300
4301Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4302
4303 * Make-common.in: New files sim-break.c, sim-break.h.
4304 * sim-base.h: Add point to breakpoint list to sim_state_base.
4305 * sim-break.c sim-break.h: New modules that implement intrinsic
4306 breakpoint support.
4307 * sim-module.c: Add breakpoint module.
4308
4309Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4310
4311 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4312 an hour.
4313 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4314 if (0) { 1 % 0; }
4315 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4316 (SIGBUS) define for Windows.
4317 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4318 * sim-resume.c: define SIGTRAP for windows.
4319 * sim-xcat.h: use token pasting if ALMOST_STDC.
4320
4321Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4322
4323 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4324 configured values.
4325 (CONFIG_CFLAGS): Add same.
4326
4327Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4328
4329 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4330 (SIGNED32): use ##i32.
4331
4332Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333
4334 * configure: Regenerated to track ../common/aclocal.m4 changes.
4335
4336Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4337
4338 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4339 endian of target.
4340
4341 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4342 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4343 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4344 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4345 (CONFIG_CFLAGS): Add same.
4346
4347 * aclocal.m4: Perform AC_SUBST on optional options.
4348
4349Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4350
4351 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4352
4353 * sim-options.c (standard_option_handler): Typo in warning message.
4354
4355 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4356
4357 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4358 insn count. Make count conditional on there being a valid
4359 INSN_NAME.
4360 (profile_pc_init): Make default PC profile frequency an arbitrary
4361 256.
4362
4363 * sim-base.h: Ditto.
4364
4365 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4366 SIM_HAVE_MODEL.
4367
4368 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4369 archure struct.
4370
4371Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4372
4373 * configure: Regenerated to track ../common/aclocal.m4 changes.
4374
4375Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376
4377 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4378 configured alignment.
4379
4380Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4381
4382 * configure: Regenerated to track ../common/aclocal.m4 changes.
4383
4384Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4385
4386 * sim-config.c (sim_config): Check for default alignment.
4387
4388 * sim-options.c (standard_option_handler): Add alignment option.
4389
4390 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4391 default alignment requirements on memory accesses.
4392
4393Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4394
4395 * sim-load.c (sim_load_file): Return failure if the executable
4396 had no loadable sections.
4397
4398Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4399
4400 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4401 trace output.
4402
4403 * sim-core.c (sim_core_signal): When bad access halt simulator
4404 SIGSEGV / SIGBUS instead of aborting.
4405 (signal.h): Include.
4406
4407 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4408 options was missing.
4409
4410 * sim-bits.h (MOVED): Define
4411
4412Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4413
4414 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4415 BIT.
4416
4417 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4418
4419 * sim-bits.c: Add 8 bit versions of bit macros.
4420
4421 * sim-bits.h: Ditto.
4422
4423Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4426 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4427
4428 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4429 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4430
4431 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4432 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4433
4434Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435
4436 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4437 configure.in: Output to cconfig.h instead of config.h.
4438
4439 * configure: Regenerated to track ../common/aclocal.m4 changes.
4440
4441Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4442
4443 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4444 BFD if known.
4445
4446Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4447
4448 * callback.c (os_write): divert stdout and stderr to their
4449 respective hooks.
4450
4451Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-profile.c (profile_print_speed): Call
4454 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4455
4456 * sim-events.c (sim_events_elapsed_time): New function return nr
4457 host MS consumed by the simulator.
4458 (sim_watch_valid): Use.
4459
4460 * sim-module.c (modules): Install sim_events very very early.
4461
4462 * sim-profile.c (profile_print): Call profile_print_pc.
4463 (print_bar):
4464 (profile_pc_init): New function, set up processor for PC
4465 profiling.
4466 (profile_print_pc): New function, print a PC profile.
4467 (profile_pc_event): New function, sample PC.
4468
4469 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4470 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4471 profile struct.
4472
4473 * sim-options.c (sim_print_help): Pacify GCC.
4474
4475 * sim-n-core.h (sim_core_read_aligned_N,
4476 sim_core_write_aligned_N): Add un-conditional profile call.
4477 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4478 profile call when aligned read/write isn't used.
4479
4480 * sim-base.h: Include sim-profile, sim-model after sim-core &
4481 sim-events allow sim-core to define useful values.
4482
4483 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4484 (profile_option_handler, profile_options): Add support for
4485 --profile-core option.
4486 (print_bar): Include when core profiling.
4487 (profile_print_core): New function, print core profile.
4488
4489 * sim-config.c (print_sim_config): Print profile status.
4490
4491 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4492 WITH_PROFILE_PC_P): Define.
4493 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4494 (PROFILE_COUNT_CORE): Define.
4495
4496Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4497
4498 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4499 interrupt_names array as the data.
4500 (sim-watch.h): Document.
4501
4502Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * sim-options.c (sim_print_help): When the doc string is to long
4505 word wrap it.
4506
4507 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4508 that only the first few the watch options are listed. Generate
4509 meanginful usage messages.
4510
4511 * sim-options.h (struct OPTION): Clarify use of doc_name field
4512
4513Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4514
4515 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4516 (standard_option_handler): Handle --architecture-info.
4517
4518Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4519
4520 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4521 illegal zero-sized array.
4522 * sim-core.c (sim_core_xor_read_buffer): same.
4523
4524Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4525
4526 * nltvals.def: Regenerate.
4527
4528Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4529
4530 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4531
4532Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4533
4534 * sim-bits.c (MASKED): Delete.
4535 (EXTRACTED): Delete.
4536 (LSEXTRACTED, MSEXTRACTED): New functions.
4537
4538 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4539 (MSMASKEDn, LSMASKEDn): Add last argument.
4540 (MSMASK*): Ditto.
4541
4542 * sim-bits.h (EXTEND8, EXTEND16): Define.
4543 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4544
4545 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4546
4547 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4548 current instruction address.
4549
4550 * sim-inline.h (*_ENGINE): Define.
4551
4552Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553
4554 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4555
4556 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4557 (watch_option_handler): Call delete_watchpoint with ident or type.
4558 (sim_watchpoint_install): Create interrupt specific watchpoint
4559 commands on the fly.
4560 (do_watchpoint_create): New function, create a watch point using
4561 type/int-nr info encoded in the option nr.
4562 (do_watchpoint_info): New function. List active watchpoints.
4563
4564 * sim-watch.h: Change data structure to a list.
4565
4566 * sim-memopt.c (memory_option_handler): Require explicit "all"
4567 before deleting all memory regions.
4568
4569 * sim-utils.c (sim_do_commandf): New function, printf version of
4570 sim_do_command.
4571
4572 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4573
4574 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4575 bit endianness.
4576 (SIGNED64, UNSIGNED64): Delete.
4577 (ALU64_ADD): Don't rely on bit endianness.
4578 (ALU64_BEGIN): Define.
4579
4580 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4581 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4582
4583 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4584 suffix - u64, LL - to 64 bit constants.
4585
4586Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4587
4588 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4589
4590 * sim-utils.h (NZALLOC): Define - zalloc * N.
4591
4592 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4593 implementation of read/write functions.
4594
4595 * Make-common.in (sim-hrw.o): New target.
4596
4597 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4598 memory.
4599
4600 * sim-memopt.c (memory_option_handler): Implement memory-size
4601 command. Implement memory-alias command. Let memory-delete delete
4602 all memory regions.
4603 (add_memopt): New function. Add a memory region.
4604 (do_memopt_delete): New function. Delete a memory region.
4605
4606 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4607
4608 * sim-core.c (sim_core_detach): New function.
4609 (sim_core_map_detach): New function. Perform the actual detach.
4610 (sim_core_init): Move initialization code from here.
4611 (sim_core_install): To here.
4612 (sim_core_uninstall): And here.
4613
4614 * sim-module.c: Add memopt module.
4615
4616 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4617 simulator base type.
4618
4619 * Make-common.in (sim_main_headers): Add sim-memopt.h
4620 (sim-memopt.o): New target.
4621
4622 * sim-core.c (sim_core_install): Add core_options to the option
4623 table.
4624
4625 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4626 --watch-delete.
4627
4628 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4629 comments.
4630
4631 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4632 address_word, add mask member.
4633
4634 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4635 address_word, allow for 64bit targets in 32bit host. Add modulo
4636 argument.
4637 (sim_core_map_attach): Ditto.
4638 (new_sim_core_mapping): Ditto.
4639 (sim_core_translate): Mask address when modulo memory.
4640
4641Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4642
4643 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4644
4645 * gdbinit.in: New file.
4646 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4647 * Make-common.in (distclean): Delete .gdbinit.
4648 (.gdbinit): Add rule for.
4649 * configure: Regenerated to track ../common/aclocal.m4 changes.
4650
4651 * Make-common.in (cgen-run.o): Add rule for.
4652
4653Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4656
4657 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4658 both resumed and previous elapsed time.
4659 (sim_events_init): Set initial_wallclock and current_wallclock to
4660 zero.
4661 (sim_events_install): Install sim_events_suspend and
4662 sim_events_resume.
4663 (sim_events_watch_clock): Allow for suspended simulator when
4664 computing the time of the clock event.
4665
4666 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4667 initial_wallclock to elapsed_wallclock, set both to zero.
4668 (sim_events_init, sim_events_uninstall): Delete prototypes.
4669
4670 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4671
4672 * sim-module.c(sim_module_resume, sim_module_suspend): New
4673 functions.
4674
4675Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4678 message.
4679
4680Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4681
4682 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4683 * Make-common.in (TAGS): Likewise.
4684 * sim-n-bits.h: Add TAGS comments for all functions.
4685 * sim-n-core.h: Likewise.
4686 * sim-n-endian.h: Likewise.
4687
4688Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689
4690 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4691 kind.
4692
4693 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4694
4695 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4696 definition.
4697
4698Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4699
4700 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4701 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4702
4703Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4706 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4707 nr_transfered and nr_this_transfer unsigned.
4708
4709 * sim-events.c (sim_events_tickn): N is signed, as limited to
4710 MAXINT.
4711
4712 * sim-n-endian.h (offset_N): Change size to unsigned.
4713
4714 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4715
4716Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4719
4720 * sim-options.c (sim_parse_args): Use dupargv.
4721
4722Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4723
4724 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4725
4726Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4727
4728 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4729 base type.
4730
4731 * sim-options.c (standard_options): Add --architecture=MACHINE and
4732 --target=TARGET options.
4733 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4734 (standard_option_handler): Handle architecture and target options.
4735 (bfd.h): Include.
4736
4737 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4738 bfd_openr.
4739 (sim_analyze_program): Set prog_bfd architecture from
4740 STATE_ARCHITECTURE if known.
4741
4742Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4743
4744 * configure: Regenerated to track ../common/aclocal.m4 changes.
4745 * config.in: Ditto.
4746
4747Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4750 that option does not apply to certain files.
4751
4752Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4755 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4756 offset from MSB/LSB.
4757
4758 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4759 access address of sub word quantity of a hosts 16, 32, 64 bit word
4760 type.
4761 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4762 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4763 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4764 return N*2 byte value with argument in Hi/Lo word. Renamed from
4765 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4766
4767 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4768 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4769 so that bit offset is explicit.
4770
4771Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4774 Update STATE_PROG_BFD when needed with a dup'd copy of the
4775 program.
4776
4777 * sim-config.c (sim_config): Delete ABFD argument, use
4778 STATE_PROG_BFD directly.
4779
4780Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4781
4782 * run.c (main): Pass the open ABFD to sim_create_inferior.
4783
4784 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4785 and sim_load.
4786 (bfd.h): Include.
4787
4788 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4789 hardware only simulator targets.
4790
4791 * Make-common.in (sim-hload.o): Add rule.
4792
4793Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4794
4795 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4796 used by copyargv and freeargv.
4797
4798 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4799 STATE_PROG_ARGV, not just a pointer.
4800
4801Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4802
4803 * configure: Regenerated to track ../common/aclocal.m4 changes.
4804 * config.in: Ditto.
4805
4806Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807
4808 * aclocal.m4 (sim-endian): Add second argument to
4809 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4810 default endian when not hardwired.
4811
4812 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4813 else failes value for target byte order.
4814
4815 * sim-config.c (sim_config): Add abfd arguments. Set
4816 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4817 from same.
4818 (sim_config): Return SIM_RC, don't abort.
4819 (bfd.h): Include.
4820
4821 * run.c (main): Update call to sim_open - add ABFD argument.
4822 * nrun.c (main): Add NULL ABFD argument.
4823
4824Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4825
4826 * callback.c (os_poll_quit): Make static.
4827 Call sim_cb_eprintf, not p->eprintf.
4828 (sim_cb_printf, sim_cb_eprintf): New functions.
4829 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4830
4831 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4832 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4833 sim-utils.h. #include sim-utils.h.
4834 * sim-utils.h: Above decls moved here.
4835 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4836
4837 * sim-watch.c (action_watchpoint): Fix thinkos.
4838
4839Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4840
4841 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4842
4843Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4844
4845 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4846 to FORCED_ALIGNMENT case.
4847
4848Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4849
4850 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4851
4852Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4853
4854 * Make-common.in (libsim.a): Fix typo.
4855
4856Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857
4858 * nrun.c (main): Verify the structure returned before using it.
4859
4860Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4861
4862 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4863 default.
4864
4865 * sim-engine.c (sim_engine_install): New function. Install the
4866 engine init functions.
4867 (sim_engine_init): [Re]initialize the simulator engine.
4868
4869 * sim-module.c: Add sim_engine to list of modules that always
4870 install.
4871
4872Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4873
4874 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4875 to remove the old watchpoint, not delete_watchpoint.
4876 (watch_option_handler): Action the correct watchpoint, not just
4877 cycles.
4878
4879Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4880
4881 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4882 both low and high word.
4883 (sim_core_write_aligned_N): Ditto.
4884
4885 * sim-trace.c (set_trace_options): Delete code explicitly setting
4886 core->trace.
4887
4888 * sim-options.c (sim_print_help): Call the list commands if not a
4889 standalone simulator.
4890 (sim_print_help): Advise that some options may not be applicable.
4891
4892 * sim-trace.c (set_trace_options): Assume core present.
4893
4894 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4895 buffer when full not almost full.
4896
4897Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-events.c (sim_events_process): Don't blat the event queue
4900 when processing watchpoints.
4901
4902 * sim-watch.h: Make arg unsigned long - stop sign extension.
4903
4904 * sim-events.c (sim_watch_valid): rewrite so debugable.
4905
4906 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4907
4908 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4909 inequality test is possible.
4910 (handle_watchpoint): Re-pass is_within arg.
4911 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4912 0 to schedule_watchpoint's is_within arg.
4913 (sim_watchpoint_init): Re-pass is_within arg.
4914
4915 * sim-options.c (sim_print_help): Add is_command argument. Don't
4916 include -- prefix when called from the command line interpreter.
4917
4918 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
4919
4920 * sim-events.c (sim_events_watch_sim): Add is_within argument,
4921 zero indicates that the test should be reversed.
4922 (sim_events_watch_core): Ditto.
4923 (WATCH_CORE): Compare range against is_within.
4924 (WATCH_SIM): Ditto.
4925
4926Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
4927
4928 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
4929 sim_core_read_buffer. Check nr-bytes transfered.
4930
4931 * sim-core.h (sim_core_common): Define a new struct that contains
4932 the common data. to sd and cpu structures.
4933 * sim-core.c (sim_core_attach): Update.
4934 (sim_core_init): Update. Remember to copy initialized data to each
4935 cpu.
4936 (sim_core_find_mapping): Ditto.
4937
4938 * sim-core.c (sim_core_read_buffer): Add cpu argument.
4939 (sim_core_write_buffer): Ditto.
4940
4941 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
4942 transfer use xor version of read buffer.
4943 (sim_core_write_unaligned_N): Ditto for write.
4944
4945 * sim-core.c (sim_core_xor_read_buffer): New function implement
4946 xor-endian data read breaking transfer up into xor-endian sized
4947 blocks.
4948 (sim_core_xor_write_buffer): Ditto for write.
4949 (reverse_n): Reverse order of arbitrary number of bytes in buffer
4950 - needed for xor-endian transfers.
4951
4952Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * sim-inline.h: Review description.
4955
4956 * sim-core.h, sim-core.c: Reduce number of functions being inlined
4957 to just those involved in data transfers and configuration.
4958
4959 * sim-xcat.h (XSTRING): New macro, map macro definition onto
4960 string.
4961 * sim-n-core.h (sim_core_read_aligned_N): Use.
4962 (sim_core_read_unaligned_N): Ditto.
4963 (sim_core_read_unaligned_N): Ditto..
4964 (sim_core_write_unaligned_N): Ditto.
4965
4966 * sim-core.h: Add xor endian bitmap to main structure. *
4967
4968 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
4969 endian.
4970 (sim_core_read_aligned_N): Ditto.
4971
4972 * sim-core.c (sim_core_set_xor_endian): New function.
4973 (sim_core_attach): Don't overwrite the per-cpu xor map when
4974 cloning the global core.
4975
4976Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
4977
4978 * sim-engine.h: Update below so that it is using an enumerated
4979 type.
4980
4981Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
4982
4983 * sim-engine.c (sim_engine_restart):
4984 * sim-resume.c (sim_resume): Change longjmp param/setjmp
4985 return value used for simulator restart from 0 to 2.
4986
4987Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4988
4989 * cgen-scache.c (scache_option_handler): Add is_command arg.
4990
4991 * sim-model.c (model_option_handler): Add is_command argument.
4992
4993 * sim-profile.c (profile_option_handler): Add is_command arg.
4994
4995 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
4996 involved.
4997
4998 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
4999 order that they are registered.
5000
5001 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5002 between option and command line processing.
5003
5004 * sim-options.c: Include stdlib.h, ctype.h.
5005
5006 * Make-common.in (sim-watch.o): Add rule.
5007 (sim_main_headers): Assume sim-assert.h included.
5008 (sim-*.o): Simplify make rule.
5009
5010 * sim-module.c: Add sim_watch_install to module list.
5011
5012Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5013
5014 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5015 has been loaded.
5016
5017 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5018 * sim-events.c (sim_events_install): Ditto.
5019 * sim-core.c (sim_core_install): Ditto.
5020 * sim-model.c (model_install): Ditto.
5021 * sim-options.c (standard_install): Ditto.
5022 * sim-profile.c (profile_install): Ditto.
5023 * sim-reason.c (sim_stop_reason): Ditto.
5024 * sim-run.c (sim_engine_run): Ditto.
5025 * sim-utils.c (sim_analyze_program): Ditto.
5026
5027 * sim-module.c (modules): Make profile_install and trace_install
5028 optional.
5029
5030 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5031
5032 * sim-options.c (standard_option_handler): Set the byte order.
5033
5034 * sim-events.c (sim_events_process): Allow multi tick processing.
5035 (sim_events_tickn): New function - multi cycle tick.
5036
5037 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5038 prototypes. Under development.
5039 (sim_events): Replace processing with nr_ticks_to_process.
5040
5041Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5042
5043 * nrun.c (main): Pass callbacks to sim_open instead of using
5044 sim_set_callbacks.
5045
5046 * run.c (main): Ditto.
5047
5048Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5049
5050 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5051 stop tk interrupting malloc calls.
5052 (sim_events_zalloc): Converse.
5053
5054 * Make-common.in (sim_main_headers): Add sim-events.h.
5055
5056 * sim-events.c (sim_events_schedule_after_signal): Change return
5057 type to void - signal events are strictly internal.
5058 (sim_events_init): Allocate a finite buffer for signal events.
5059 (sim_events_schedule_after_signal): Enter signal events into the
5060 signal buffer.
5061
5062 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5063 (sim_engine_restart): Ditto.
5064 (sim_engine_abort): Ditto.
5065 * sim-stop.c (sim_stop): Ditto.
5066 (control_c_simulation): Ditto.
5067 * sim-resume.c (sim_resume): Ditto.
5068 (has_stepped): Ditto.
5069 * sim-abort.c (sim_engine_abort): Ditto.
5070
5071 * sim-basics.h (transfer_type): New type.
5072
5073 * sim-core.c (sim_core_signal): New function. Print core signal
5074 information.
5075 (sim_core_find_mapping): Add transfer argument.
5076
5077 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5078 SIM_CORE_SIGNAL if a recoverable abort.
5079 * sim-core.c (sim_core_find_mapping): Ditto.
5080
5081Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5082
5083 * sim-core.c (sim_core_find_mapping): Replace calls to
5084 sim_io_error to more resiliant sim_engine_abort.
5085
5086 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5087 (sim_core_write_unaligned_N): Ditto.
5088
5089Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090
5091 * sim-module.c: Add sim_events_install to list.
5092
5093 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5094 from sim_core_*.
5095 (sim_events_init): Now returns SIG_RC.
5096
5097 * sim-run.c: New file. Generic sim_engine_run.
5098 * sim-reason.c: New file. Generic sim_stop_reason.
5099 * sim-stop.c: New file. Generic sim_stop.
5100 * sim-resume.c: New file. Generic sim_resume.
5101
5102 * Make-common.in (sim-engine.o): Add rule.
5103 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5104
5105 * sim-engine.h, sim-engine.c: New file. Provide generic
5106 implementation of sim_engine_halt, sim_engine_error. et.al.
5107
5108 * sim-base.h (sim_state_base): Add member halt.
5109 (sim-engine.h): Include.
5110
5111 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5112 handlers.
5113 * sim-events.c (sim_events_poll): Update event handler.
5114
5115Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5116
5117 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5118 function.
5119 (sim_events_watch_sim): New function.
5120 (sim_events_watch_core): New function.
5121 (sim_watch_valid): New function.
5122 (sim_events_preprocess): New function.
5123 (sim_events_process): Process the watchpoints as well as the timer
5124 queue.
5125 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5126 (sim_events_deschedule): Check all the queues when removing an
5127 event.
5128 (sim_events_init): Ditto for cleaning.
5129
5130Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5131
5132 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5133
5134Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5135
5136 * callback.c (os_open): Type of arg flags is int.
5137
5138Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5139
5140 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5141 just like normal numbers as per IEEE rules.
5142
5143Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5144
5145 * callback.c (os_close): Mark the descriptor as being
5146 available if the close succeeded.
5147 (os_open): Pass 0644 as the mode of the file being created.
5148
5149Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5150
5151 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5152 float.
5153
5154 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5155 * sim-lnline.h: Update.
5156
5157 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5158 conversion functions.
5159 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5160
5161 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5162 compare functions. Replacing.
5163 (sim_fpu_cmp): This. Delete.
5164
5165Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5166
5167 * sim-core.c (sim_core_find_mapping): Call engine_error not
5168 sim_io_error when possible.
5169
5170Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5171
5172 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5173 high/low double word.
5174
5175 * sim-trace.h: Remove definition of attribute - defined in
5176 sim_basics.h.
5177
5178Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5179
5180 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5181 name of the option - or family of options.
5182
5183 * sim-options.c (sim_args_command): Match command `a-b c' with
5184 option `--a-b-c' from option table.
5185
5186Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5187
5188 * sim-options.c (sim_print_help): For optional arguments, wrap
5189 them in [].
5190
5191 * sim-trace.c (set_trace_options): New function, handle optional
5192 argument and multiple assignment.
5193 (trace_option_handler): Update.
5194
5195 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5196 when branch tracing selected.
5197
5198Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-trace.c (trace_one_insn): Make a va-args function.
5201
5202 * sim-trace.c (trace_vprintf): New function, va-arg version of
5203 trace_printf.
5204
5205Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5206
5207 * sim-trace.c (trace_uninstall): Don't close a file twice.
5208 * sim-profile.c (profile_uninstall): Likewise.
5209
5210Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5211
5212 * sim-trace.c (toplevel): Include bfd.h.
5213 (trace_options): Note that --trace-linenum also turns on
5214 --trace-insn. Add --trace-{branch,semantics}.
5215 (trace_option_handler): If --trace-linenum, also turn on
5216 --trace-insn. Add --trace-branch support. If --trace-semantics,
5217 turn on ALU, FPU, branch, and memory tracing.
5218 (trace_one_insn): New function to trace an instruction. Support
5219 --trace-linenum.
5220 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5221
5222 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5223 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5224 (TRACE_branch): Add new mask.
5225 (TRACE_*_P): Define all possible trace_p macros.
5226 (trace_one_insn): Declare function.
5227
5228Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5229
5230 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5231 GNU C doesn't support __attributes__.
5232 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5233 format strings.
5234
5235Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5236
5237 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5238 addresses are masked forcing them to be correctly aligned.
5239 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5240 * sim-config.c (config_alignment_to_a): Update.
5241
5242 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5243 core data.
5244 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5245 type.
5246 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5247 processor specific core maps.
5248 (sim_core_map_attach): Copy the core map data to each of the
5249 processor specific core data structures.
5250 * sim-core.c (sim_core_find_mapping): Update.
5251
5252 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5253 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5254 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5255 alternatives that handle unaligned addresses.
5256 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5257 with just CPU arg.
5258 * cgen-utils.c (sim_disassemble_insn): Update.
5259
5260Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5263 tracing.
5264
5265 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5266 fpu support.
5267
5268 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5269
5270Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5273 to map type.
5274
5275 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5276 statement.
5277
5278Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5279
5280 * cgen-trace.c: Prepend additional trace_printf argument.
5281
5282 * cgen-utils.c (sim_disassemble_insn): Add additional core
5283 arguments.
5284
5285Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * nrun.c (main): Catch/report errorenous simulator states.
5288
5289 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5290 * sim-trace.c: #include string.h/strings.h so that memset is
5291 defined.
5292 * sim-utils.c: Ditto.
5293 * sim-profile.c: Ditto. And stdlib.h.
5294 (print_bar): Only define when used by instruction or memory profiler.
5295
5296 * sim-options.c (standard_option_handler): Make ul more local.
5297
5298 * sim-load.c (sim_load_file): Make the name constant.
5299 (sim_load_file): Passify gcc.
5300
5301 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5302 file.
5303 * sim-utils.c, sim-load.c: Include sim-utils.h.
5304
5305 * sim-base.h (sim_cpu): Pre define here so available to all.
5306
5307 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5308 Restore the sim_cpu and instruction_address arguments so that full
5309 information is available to the abort function.
5310 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5311 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5312
5313 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5314 tracing support for sim-events and sim-core.
5315 (trace_option_handler): Convert #if to if where possible so always
5316 compiled/checked by C compiler.
5317 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5318
5319 * sim-base.h: Adjust comment documenting how to define the cpu
5320 structure.
5321 (sim_state_base): Add sim_core and sim_events to simulator base
5322 object.
5323
5324 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5325 * sim-core.c (sim_core_init, sim_core_attach,
5326 sim_core_find_mapping): Update.
5327 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5328 update_time_from_event, insert_sim_event,
5329 sim_events_schedule_after_signal, sim_events_deschedule,
5330 sim_events_tick): Ditto.
5331
5332 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5333 sim-model.h): Move #includes from here.
5334 * sim-base.h: To here.
5335 (sim-core.h, sim-events.h, sim-io.h): Include also
5336
5337Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * callback.c (default_callback): Missing initialisers.
5340
5341Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5342
5343 * sim-utils.c (sim_add_commas): New function.
5344 * sim-basics.h (sim_add_commas): Add prototype.
5345 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5346 * sim-profile.c (COMMAS): New macro.
5347 (print_*): Use it to print commas in numbers.
5348
5349 * configure: Regenerated.
5350
5351 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5352 (cgen_state): New member run_fast_p.
5353 (cgen_init): Add prototype.
5354 (sim_disassemble_insn): New arg `cpu'.
5355 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5356 * cgen-utils.c (cgen_init): New function.
5357 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5358 * genmloop.sh: Call engine_halt if loop exits.
5359
5360 * Makefile.in (sim-options_h): Define.
5361 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5362 (sim-model.o): Add new rule.
5363 (cgen-{scache,trace,utils}.o): Add new rules.
5364 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5365 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5366 Indent output by 2 spaces.
5367 * cgen-scache.h (scache_print_profile): Update.
5368 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5369 Use trace_printf, not fprintf.
5370 (trace_extract): Use trace_printf, not cgen_trace_printf.
5371 * genmloop.sh (!FAST case): Increment `insn_count'.
5372 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5373 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5374 access macro's name.
5375 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5376 Change return type to SIM_RC.
5377 (sim_core_{install,uninstall}): New functions.
5378 * sim-core.h (sim_core_{install,uninstall}): Declare.
5379 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5380 Change return type to SIM_RC.
5381 * sim-model.h (models,machs,model_install): Declare.
5382 * sim-module.c (modules): Add scache_install, model_install.
5383 (sim_post_argv_init): Set cpu->state backlinks.
5384 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5385 (standard_option_handler): Likewise.
5386 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5387 sim-profile.h.
5388 (*): Assume ANSI C.
5389 (profile_options): Delete --profile-simcache.
5390 (profile_option_handler): Likewise.
5391 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5392 spaces.
5393 (profile_print_{memory,model}): Likewise.
5394 (profile_print_simcache): Delete.
5395 (profile_print_speed): New function.
5396 (profile_print): Rewrite.
5397 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5398 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5399 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5400 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5401 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5402 (profile_print): Update prototype.
5403
5404Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5405
5406 * cgen-scache.[ch], cgen-sim.h: New files.
5407 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5408 * sim-model.c: New file.
5409
5410 * Make-common.in (clean targets): Undo patch of Apr. 22.
5411
5412Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5413
5414 * sim-n-bits.h (signed): If we have a standard compiler, undef
5415 signed, so that signedN is defined correctly.
5416
5417Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5418
5419 * sim-module.h, sim-model.h, sim-profile.h: New files.
5420 * sim-module.c, sim-profile.c: New files.
5421 * Make-common.in (SIM_PROFILE): Define
5422 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5423 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5424 (sim_module.o,sim-profile.o): Add rules for.
5425 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5426 (--enable-sim-profile): Add.
5427 * configure: Regenerated.
5428 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5429 model. Move trace and profile support to sim-{trace,profile}.h.
5430 New members trace_data, profile_data.
5431 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5432 * sim-config.h: Provide default definition of WITH_PROFILE.
5433 (WITH_TRACE): Change default to -1.
5434 (MAX_NR_PROCESSORS): Always define.
5435 * sim-options.c: Move trace and profile support to
5436 sim-{trace,profile}.h.
5437 (sim_pre_argv_init): Moved to sim-model.c.
5438 (standard_install): New function.
5439 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5440 (standard_install): Declare.
5441 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5442 (trace_install, trace_uninstall): New functions.
5443 (trace_printf): Update reference to TRACE_FILE.
5444 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5445 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5446 (WITH_TRACE_FOO_P): Define.
5447 (trace_install): Declare.
5448 (TRACE_DATA): New struct.
5449
5450Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5451
5452 * run.c: Undo last exec_bfd patch.
5453 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5454
5455Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5456
5457 * run.c (exec_bfd): Add back in.
5458 (main): Set exec_bfd.
5459
5460Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5461
5462 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5463
5464Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5465
5466 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5467 less well defined engine_error.
5468 * sim-core.c: Ditto.
5469
5470Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5471
5472 * Make-common.in: Change clean targets to use :: so that other
5473 Makefiles can have their own clean targets.
5474 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5475 __STDC__ to control use of stdarg vs. varargs syntax. Some
5476 systems can't use __STDC__, but require stdarg.
5477
5478Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5479
5480 * sim-options.c (standard_options): Add --endian.
5481 (standard_option_handler): Likewise.
5482
5483 * nrun.c: #include <signal.h>.
5484 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5485 handler that calls sim_stop ().
5486
5487Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5488
5489 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5490 handler that calls sim_stop (). Simulators may still be
5491 establishing their own handler.
5492
5493 * sim-events.c (sim_events_poll): Rename from
5494 sim_events_at_large_int. Poll IO.
5495
5496 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5497 request.
5498
5499 * callback.c (os_poll_quit): New function poll for quit signal
5500 where needed.
5501 (default_callback): Include magic number.
5502
5503Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5504
5505 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5506 Check for functions getrusage, time.
5507 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5508 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5509 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5510 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5511
5512 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5513
5514 * sim-options.c, sim-options.h: New files.
5515 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5516 * Make-common.in (nrun.o): Add rules for.
5517 * nrun.c: New file.
5518
5519 * run.c (main): Check return value of sim_open.
5520
5521 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5522 (sim_main_headers): Add sim-trace.h.
5523 * run.c (exec_bfd, target_byte_order): Delete.
5524 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5525 call sim_load instead. Check return code of sim_create_inferior.
5526 * sim-base.h (CURRENT_STATE): Define.
5527 (sim_state_base): Make typedef. New members options, prog_argv,
5528 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5529 mem_size, memory [+ corresponding access macros].
5530 (sim_cpu_base): New typedef.
5531 * sim-trace.h: New file.
5532 * sim-trace.c: New file.
5533 * sim-basics.h: #include it.
5534 * sim-load.c: New file.
5535
5536Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5537
5538 * Make-common.in (INSTALL): Set to @INSTALL@.
5539 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5540 (install-common): Depend upon installdirs. Use
5541 $(program_transform_name) directly, rather than using
5542 $(INSTALL_XFORM).
5543 (installdirs): New target.
5544 * Makefile.in (INSTALL): Set to @INSTALL@.
5545 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5546 (install-man): Depend upon installdirs. Use
5547 $(program_transform_name) directly, rather than using
5548 $(INSTALL_XFORM).
5549 (installdirs): New target.
5550
5551Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5552
5553 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5554 be overriden.
5555
5556Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5557
5558 * sim-basics.h: Only bring in config.h and tconfig.h if
5559 HAVE_CONFIG_H.
5560
5561Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5562
5563 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5564 numbering convention of the target.
5565 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5566 and WITH_TARGET_WORD_MSB.
5567 (sim_config): When possible, check for consistency with bitsize
5568 and msb.
5569
5570 * sim-bits.h: Allow MSB to be other than zero.
5571 * sim-bits.c: Ditto.
5572 * sim-n-bits.h: Ditto.
5573
5574 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5575 * sim-n-bits.h (MSMASKEDn): Ditto.
5576
5577Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5578
5579 * Makefile.in (INSTALL): Change install.sh to install-sh.
5580
5581Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5582
5583 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5584
5585Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5586
5587 * run.c (main): Check that a program to run was specified.
5588
5589Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5590
5591 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5592
5593 * configure: Regenerated to track ../common/aclocal.m4 changes.
5594 * config.in: Ditto.
5595
5596Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5597
5598 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5599 * sim-config.h: To here.
5600
5601 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5602 (sim_main_headers): Define.
5603 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5604 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5605 (clean): Use it.
5606 (sim-utils.o): Add rule for.
5607 * sim-utils.o: New file.
5608 * sim-basics.h: #include sim-base.h.
5609 (zalloc): Make argument unsigned long.
5610 * sim-base.h: New file.
5611 * sim-inline.h (SIM_IO support): Delete.
5612 * sim-io.h: Delete inline support.
5613 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5614 * sim-config.c: sim-state.h renamed to sim-main.h.
5615 * sim-core.c: Likewise.
5616 * sim-events.c: Likewise.
5617
5618 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5619
5620 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5621 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5622 -DDEBUG.
5623 * configure: Regenerated to track ../common/aclocal.m4 changes.
5624
5625Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5626
5627 * configure: Regenerated to track ../common/aclocal.m4 changes.
5628
5629Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5630
5631 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5632 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5633 are defined by the configure.
5634
5635 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5636
5637 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5638 reserved-bits): Always define.
5639
5640 * sim-config.h, sim-config.c (sim_config): New function - and new
5641 file - co-ordinate the setting/checking of the common simulator
5642 configuration options.
5643
5644 * Make-common.in (sim-config.o): Add rule.
5645
5646Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5647
5648 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5649 va_list from void *, since va_list might not be a pointer type.
5650
5651Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5652
5653 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5654 in wrong order.
5655 (offset_N): Correct computation of LE offset.
5656
5657 * sim-io.c (sim_io_error): Include a new line when reporting
5658 errors.
5659
5660 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5661 `/'.
5662
5663Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5664
5665 * run.c: Include alloca-conf.h.
5666
5667 * callback.c (os_evprintf_filtered): Fix typo.
5668
5669Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5670
5671 * run.c (string.h, strings.h, stdlib.h): Include.
5672
5673 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5674 0 when nothing pending.
5675
5676 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5677 will soon be going away.
5678 (getopt): Plicate GCC.
5679
5680 * sim-endian.c (sim-io.h): Plicate GCC.
5681 * sim-bits.c (sim-io.h): Ditto.
5682 * sim-n-bits.h (ROTn): Ditto.
5683
5684 * sim-io.c (sim_io_error): Correct check for NULL.
5685
5686 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5687 the __FILE__.
5688 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5689 path.
5690
5691Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692
5693 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5694 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5695
5696Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697
5698 * sim-alu.h: Include sim-xcat.h.
5699
5700Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701
5702 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5703 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5704 these.
5705
5706 * sim-events.c (sim_events_at_large_int): New function. Just
5707 schedules an event every large-int ticks.
5708 (sim_events_init): Call.
5709 (sim_events_tick, sim_events_process): Move async handing to
5710 sim_events_process. Move timer decrement so that it occures after
5711 events have been processed.
5712
5713 * sim-basics.h (struct _engine): Remove declaration.
5714
5715 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5716 everything with same. Rename global struct to SIM_DESC.
5717 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5718 * sim-io.h, sim-io.c: Ditto.
5719
5720 * sim-assert.h: New file. Optional assertion checking macros.
5721 * sim-io.c (sim_io_error): Make just this function tolerant to
5722 null pointers.
5723
5724 * sim-xcat.h: New file. Define concatenate macros.
5725 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5726 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5727 concat macros.
5728
5729
5730Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5731
5732 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5733
5734Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5735
5736 * sim-inline.h: Add definitions for sim-types.
5737 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5738 module.
5739
5740Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741
5742 * sim-events.h: Remove defunct reference to callback struct.
5743
5744Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5745
5746 * configure: Re-generate.
5747
5748Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5749
5750 * Make-common.in (CSEARCH): Do not include the gdb directory in
5751 the search path.
5752
5753Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5754
5755 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5756 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5757 to explicitly incorporate these.
5758
5759 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5760 specify the alignment restrictions of the target architecture -
5761 without this option all alignment restrictions are accomodated.
5762 (--enable-sim-assert): New option. Conditionally compile in
5763 assertion statements.
5764 (--enable-sim-float): New option. Strongly specify the target's
5765 floating point support.
5766 (--enable-sim-hardware): New option. Specify the hardware devices
5767 included in the simulation.
5768 (--enable-sim-packages): New option. Specify the hardware
5769 packages included in the simulation.
5770 (--enable-sim-regparm): New option. Specify that parameters be
5771 passed in registers instead of on the stack.
5772 (--enable-sim-reserved-bits): New option. Specify that reserved
5773 bits within an instruction are are correctly set.
5774 (--enable-sim-smp): New option. Specify the level of SMP support
5775 to be included in the simulator.
5776 (--enable-sim-stdcall): New option. Specify an alternative
5777 function call convention.
5778 (--enable-sim-xor-endian): New option. Configure xor-endian
5779 support used by some targets to implement bi-endian support.
5780
5781Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5782
5783 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5784 host endianness to be overridden.
5785 (--enable-sim-endian): Allow the target platform's byte order
5786 to be overridden.
5787 (--enable-sim-inline): Control the inlining of common components.
5788 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5789 (--enable-sim-warnings): Enable additional GCC compiler checks.
5790 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5791 SIM_WARNINGS): Add.
5792
5793 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5794 sim-*-n.h so that the names are uniq on dos machines
5795 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5796
5797Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5798
5799 * run.c: #include "libiberty.h".
5800 (main): New locals sd,no_args,sim_argv.
5801 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5802 is program name. Update call to sim_set_callbacks.
5803 Record result of sim_open, pass to other sim_foo routines.
5804
5805Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5806
5807 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5808 final newline.
5809
5810Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5811
5812 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5813 Route stdout through buffered IO.
5814
5815 * callback.c: Add os_flush_stderr, os_write_stderr,
5816 os_evprintf_filtered functions to route error output through
5817 stderr.
5818
5819 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5820 Correct return type - should be void.
5821
5822Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5823
5824 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5825
5826 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5827 not provide a default value as undefined indicates disable code.
5828
5829Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5830
5831 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5832 directory.
5833 * sim-events.h, sim-events.c: Ditto.
5834 * sim-io.h, sim-io.c: Ditto.
5835
5836Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5837
5838 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5839
5840 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5841 extract the tail or least signifiant bits from an integer of the
5842 specified size.
5843
5844 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5845 WITH_TARGET_BITSIZE so that the compilation will fail when an
5846 unsupported bitsize value is defined.
5847
5848 (INSERTED*): Convert to functions.
5849 (EXTRACTED*): Ditto.
5850
5851 (SIGN_EXTEND, SEXT): Change to more terse name.
5852
5853Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5854
5855 * sim-inline.h: Allow explicit control over which .c files will be
5856 included by their header.
5857
5858 * sim-inline.h: Allow explicit control over which .c files use the
5859 alternative - REGPARM - parameter passing mechanism.
5860
5861 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5862 icache.c, idecode.c, semantics.c or support.c. Those names are
5863 not generally applicable.
5864
5865Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5866
5867 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5868 in a fashion similar to sim-endian-n.
5869
5870 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5871 both value and address macro's.
5872
5873Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5874
5875 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5876
5877 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5878 generic L_word, H_word macro's.
5879
5880Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5881
5882 * sim-basics.h: Borrow code from ppc directory.
5883 * sim-bits.c: Ditto.
5884 * sim-bits.h: Ditto.
5885 * sim-config.h: Ditto.
5886 * sim-endian-n.h: Ditto.
5887 * sim-endian.c: Ditto.
5888 * sim-endian.h: Ditto.
5889 * sim-inline.c: Ditto.
5890 * sim-inline.h: Ditto.
5891 * sim-types.h: Ditto.
5892
5893Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5894
5895 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5896 all the ALU size alternatives and then auto-configure a default.
5897
5898 * sim-alu.h: Copy ppc/idecode_expression.h.
5899
5900Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5901
5902 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5903 sign extend a bit within a value.
5904
5905 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5906 a pointer into the middle of a host word.
5907 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5908
5909Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5910
5911 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5912 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
5913 appropriate definitions of read, write, etc. Add prototype for
5914 system.
5915
5916Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
5917
5918 * Makefile.in (libcommon.a): Delete.
5919 (callback.o,targ-map.o): Delete, moved to Make-common.in.
5920 (gentmap,targ-vals.h,targ-map.c): Likewise.
5921 (run-autoconf): Delete.
5922 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
5923 (common makefile fragment): Moved back into ...
5924 * Make-common.in: Resurrect.
5925 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
5926 * configure: Regenerated.
5927
5928Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
5929
5930 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
5931 (SIM_AC_OUTPUT): To here.
5932
5933Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
5934
5935 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
5936 comments and single quotes. Fixes a problem found on hpux.
5937
5938Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
5939
5940 * aclocal.m4: Remove Make-common.in from dependencies.
5941 * (distclean): Remove targ-vals.def.
5942
5943 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
5944 into here. Makes insertion into makefiles easier. Also, change
5945 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
5946 targ-map.o, and run are built. They are now built in the
5947 individual simulator directories, taking sources from ../common as
5948 necessary. This replaces the merging of libcommon.a into
5949 linsim.a, which was problematic for the WinGDB build process.
5950 * run.c: Include config.h from . instead of ../common.
5951 * Make-common.in: Remove. It's no longer necessary.
5952
5953Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
5954
5955 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
5956 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
5957
5958Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
5959
5960 * run.c (main): Set target_byte_order before call to sim_open.
5961
5962Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
5963
5964 * callback.c: #include <stdlib.h>
5965 (os_error): New function.
5966 (default_callback): Add os_error.
5967
5968Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
5969
5970 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
5971 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
5972 specific.
5973 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
5974
5975Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
5976
5977 * run.c: #include ../common/config.h, tconfig.h.
5978 (myname): New static global.
5979 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
5980 Only process -c ifdef SIM_HAVE_SIMCACHE.
5981 Only process -p/-s ifdef SIM_HAVE_PROFILE.
5982 Parse program name from argv[0] and use in error messages.
5983 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
5984 Add support for incomplete h8/300 termination indicators.
5985 (usage): Make more verbose.
5986 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
5987 * Makefile.in,Make-common.in,callback.c: New files.
5988 * nltvals.def,gentmap.c,gentvals.sh: New files.
5989
5990Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
5991
5992 * run.c: Include stdarg.h if __STDC__.
5993
5994Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
5995
5996 * run.c (main): Don't print out anything if the signal
5997 number is zero (ie no signal).
5998
5999Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6000
6001 * run.c (main): Print out if the program raised a signal.
6002
6003Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6004
6005 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6006 (main): Ditto.
6007
6008Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6009
6010 * run.c (main): Explicitly cast malloc() parameter.
6011
6012Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6013
6014 * run.c (sim_bfd): New global to hold the bfd pointer for the
6015 executable.
6016 (main): Initialize sim_bfd.
6017
6018Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6019
6020 * run.c (main): Use new bfd_big_endian macro.
6021
6022Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6023
6024 * run.c (main): Removed SH specific comments, so source is
6025 generic. Also updated to only load relevant sections. Moved
6026 sim_open() to after callback attach (to match GDB).
6027
6028 * run.1: Removed SH specific comments.
6029
6030Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6031
6032 * run.c (main): Always return sigrc at end.
6033
6034Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6035
6036 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6037 bfd_check_format() fails.
6038
6039Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6040
6041 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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