1 2015-06-09 Mike Stump <mrs@mrs.kithrup.com> (obvious patch)
3 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
4 mistake in call to sim_engine_abort.
5 (sim_events_schedule_after_signal): Likewise.
7 2015-04-29 Nick Clifton <nickc@redhat.com>
10 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
11 increasing parenthesis around casts to signed values.
14 2015-04-21 Mike Frysinger <vapier@gentoo.org>
16 * gennltvals.sh: Add mcore support.
17 * nltvals.def: Regenerate.
19 2015-04-21 Mike Frysinger <vapier@gentoo.org>
21 * cgen.sh: Add +x permissions.
22 * genmloop.sh: Likewise.
23 * gentvals.sh: Likewise.
24 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
25 Change all uses of srcroot for newlib to newlibroot.
27 2015-04-18 Mike Frysinger <vapier@gentoo.org>
29 * sim-base.h (SIM_CPU): New typedef.
31 2015-04-18 Mike Frysinger <vapier@gentoo.org>
33 * cgen-engine.h (CIA_ADDR): Delete.
34 * sim-base.h: Update sim_cia example.
35 [!CIA_ADDR] (sim_cia): New typedef.
37 2015-04-17 Mike Frysinger <vapier@gentoo.org>
39 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
40 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
41 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
42 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
43 CIA_SET to CPU_PC_SET.
45 2015-04-15 Mike Frysinger <vapier@gentoo.org>
47 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
48 * sim-main.h (STATE_CPU): Remove from comment and define.
50 2015-04-13 Mike Frysinger <vapier@gentoo.org>
52 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
53 * configure: Regenerate.
55 2015-04-13 Mike Frysinger <vapier@gentoo.org>
57 * sim-options.c: Include version.h.
58 (OPTIONS_VERSION): New enum.
59 (standard_options): Add "version".
60 (standard_option_handler): Handle OPTIONS_VERSION.
62 2015-04-13 Mike Frysinger <vapier@gentoo.org>
64 * Makefile.in (version.o): Change to using create-version.sh from gdb.
65 (create-version.sh): Delete.
67 2015-04-06 Mike Frysinger <vapier@gentoo.org>
69 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
71 2015-04-01 Mike Frysinger <vapier@gentoo.org>
73 * run-sim.h, run.c: Delete.
74 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
76 2015-03-31 Mike Frysinger <vapier@gentoo.org>
78 * config.in, configure: Regenerate.
79 * Make-common.in (CSEARCH): Add $(ZLIBINC).
80 (ZLIB, ZLIBINC): Define.
81 (BFD_LIB): Add $(ZLIB).
83 2015-03-31 Mike Frysinger <vapier@gentoo.org>
85 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
86 * cgen-ops.h (SEMOPS_INLINE): Likewise.
88 2015-03-29 Mike Frysinger <vapier@gentoo.org>
90 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
91 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
92 * sim-inline.h (INLINE2): Define to gnu_inline when available.
94 2015-03-24 Mike Frysinger <vapier@gentoo.org>
96 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
97 usage of STATE_WATCHPOINTS.
98 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
99 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
101 2015-03-24 Mike Frysinger <vapier@gentoo.org>
103 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
105 2015-03-24 Mike Frysinger <vapier@gentoo.org>
107 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
109 2015-03-24 Mike Frysinger <vapier@gentoo.org>
111 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
112 of enable_sim_hardware to AC_ARG_ENABLE.
114 2015-03-23 Mike Frysinger <vapier@gentoo.org>
116 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
117 Add dv-sockser.o to sim_hw_objs.
119 2015-03-23 Mike Frysinger <vapier@gentoo.org>
121 * dv-sockser.c: Include config.h.
122 * dv-sockser.h: Include sim-inline.h.
123 [HAVE_DV_SOCKSER]: Move all prototypes here.
124 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
125 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
127 2015-03-16 Mike Frysinger <vapier@gentoo.org>
129 * gentmap.c, run.c: Convert old style prototypes.
131 2015-03-16 Mike Frysinger <vapier@gentoo.org>
133 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
134 symlinking tconfig.h to tconfig.in.
135 * config.in, configure: Regenerate.
136 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
137 * tconfig.in: Rename file ...
138 * tconfig.h: ... here.
140 2015-03-15 Mike Frysinger <vapier@gentoo.org>
142 * dv-socker.h (dv_sockser_install): Declare.
143 * sim-module.c: Include config.h.
144 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
145 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
146 * sim-module.h: Include gdb/remote-sim.h.
148 2015-03-14 Mike Frysinger <vapier@gentoo.org>
150 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
151 (sim-inline.c): Delete rule.
153 2015-03-14 Mike Frysinger <vapier@gentoo.org>
155 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
156 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
157 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
159 2015-03-14 Mike Frysinger <vapier@gentoo.org>
161 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
162 [!ASSERT, WITH_ASSERT]: Likewise.
163 * sim-endian.c: Delete sim-io.h include.
165 2015-02-19 Mike Frysinger <vapier@gentoo.org>
167 * run-sim.h (sim_kill): Delete unused prototype.
169 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
171 * gentmap.c: Include "string.h".
173 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
175 * sim-options.c (sim_args_command): Call freeargv() when failure
178 2015-01-07 Joel Brobecker <brobecker@adacore.com>
180 * aclocal.m4, configure: Regenerate using automake 1.11.1.
182 2014-12-03 Joel Brobecker <brobecker@adacore.com>
184 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
185 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
186 callbacks following renaming in callback.h.
187 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
188 callback by call to "to_lstat" callback
190 2014-08-28 Gary Benson <gbenson@redhat.com>
192 * sim-trace.h (debug_printf): New define.
194 2014-08-19 Alan Modra <amodra@gmail.com>
196 * configure: Regenerate.
198 2014-08-15 Roland McGrath <mcgrathr@google.com>
200 * configure: Regenerate.
201 * config.in: Regenerate.
203 2014-03-10 Mike Frysinger <vapier@gentoo.org>
205 * sim-command.c (sim_do_command): Add const to cmd.
206 * sim-options.c (sim_args_command): Add const to cmd.
207 * sim-options.h (sim_args_command): Add const to cmd.
209 2014-03-05 Mike Frysinger <vapier@gentoo.org>
211 * sim-hload.c (sim_load): Add const to prog.
212 * sim-load.c (sim_load_file): Likewise.
213 * sim-utils.c (sim_analyze_program): Likewise.
214 * sim-utils.h (sim_analyze_program): Likewise.
215 (sim_load_file): Likewise.
217 2014-03-04 Mike Frysinger <vapier@gentoo.org>
219 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
220 * callback.c (system): Delete unused prototype.
222 (os_shutdown): Likewise.
223 (os_unlink): Likewise.
225 (os_system): Likewise.
226 (os_rename): Likewise.
227 (os_write_stdout): Likewise.
228 (os_flush_stdout): Likewise.
229 (os_write_stderr): Likewise.
230 (os_flush_stderr): Likewise.
231 (os_write): Likewise.
232 (os_read_stdin): Likewise.
235 (os_lseek): Likewise.
236 (os_isatty): Likewise.
237 (os_get_errno): Likewise.
238 (os_close): Likewise.
239 (os_vprintf_filtered): Likewise.
240 (os_evprintf_filtered): Likewise.
241 (os_error): Likewise.
245 (wrap): Change to new style prototype.
248 (os_close): Likewise.
249 (os_poll_quit): Likewise.
250 (os_get_errno): Likewise.
251 (os_isatty): Likewise.
252 (os_lseek): Likewise.
255 (os_read_stdin): Likewise.
256 (os_write): Likewise.
257 (os_write_stdout): Likewise.
258 (os_flush_stdout): Likewise.
259 (os_write_stderr): Likewise.
260 (os_flush_stderr): Likewise.
261 (os_rename): Likewise.
262 (os_system): Likewise.
264 (os_unlink): Likewise.
266 (os_fstat): Likewise.
267 (os_lstat): Likewise.
268 (os_ftruncate): Likewise.
269 (os_truncate): Likewise.
271 (os_pipe_empty): Likewise.
272 (os_pipe_nonempty): Likewise.
273 (os_shutdown): Likewise.
275 (cb_read_target_syscall_maps): Likewise.
276 (cb_target_to_host_syscall): Likewise.
277 (cb_host_to_target_errno): Likewise.
278 (cb_target_to_host_open): Likewise.
279 (cb_store_target_endian): Likewise.
280 (cb_host_to_target_stat): Likewise.
281 * sim-hload.c (sim_load): Change to new style prototype.
282 * sim-load.c (sim_load_file): Change to new style prototype.
283 (report_transfer_performance): Likewise.
284 (xprintf_bfd_vma): Likewise.
285 * syscall.c (cb_get_string): Change to new style prototype.
286 (get_path): Likewise.
287 (cb_syscall): Likewise.
289 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
291 * create-version.sh: Align parameters to match those of
292 ../../gdb/common/create-version.sh.
293 * Make-common.in (srcsim): New variable.
294 (version.c): Adjust call to create-version.sh as per above.
296 2013-09-23 Alan Modra <amodra@gmail.com>
298 * configure: Regenerate.
300 2013-09-03 Mike Stump <mikestump@comcast.net>
302 * sim-options.c (complete_option_list): Mark text and word const.
304 2013-06-28 Tom Tromey <tromey@redhat.com>
306 * Make-common.in (version.c): Use version.in, not
308 * create-version.sh: Likewise.
310 2013-06-24 Joel Brobecker <brobecker@adacore.com>
312 * create-version.sh: New script. Adapted from
313 gdb/commong/create-version.sh.
314 * Make-common.in (version.c): Update rule dependencies,
315 and re-implement using create-version.sh.
317 2013-06-21 Nick Clifton <nickc@redhat.com>
319 * gennltvals.sh: Add msp430 support.
320 * nltvals.def: Regenerate.
322 2013-06-03 Mike Frysinger <vapier@gentoo.org>
324 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
325 * aclocal.m4, configure: Regenerate.
327 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
330 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
331 -Wformat-nonliteral with -Wno-format.
333 2013-03-26 Mike Frysinger <vapier@gentoo.org>
335 * acinclude.m4: Regenerate.
337 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
339 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
340 which do not support dv-sockser.o. Add always as option to
341 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
342 is always required to be enabled by simulator.
344 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
346 * gennltvals.sh: Use libgloss/syscall.h for cr16.
347 * nltvals.def: Regenerate.
349 2012-06-16 Joel Brobecker <brobecker@adacore.com>
351 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
352 * config.in, configure: Regenerate.
354 2012-05-24 Pedro Alves <palves@redhat.com>
356 * sim-signal.h (sim_signal_to_target): Rename to ...
357 (sim_signal_to_gdb_signal): ... this.
358 * sim-signal.c (sim_signal_to_target): Rename to ...
359 (sim_signal_to_gdb_signal): ... this.
360 * sim-reason.c (sim_stop_reason): Adjust to rename.
362 2012-05-24 Pedro Alves <palves@redhat.com>
366 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
368 2012-05-24 Pedro Alves <palves@redhat.com>
372 Replace target_signal with gdb_signal throughout.
374 2012-05-18 Nick Clifton <nickc@redhat.com>
377 * callback.c: Include config.h before system header files.
378 * cgen-trace.c: Likewise.
379 * cgen-utils.c: Likewise.
380 * gentmap.c: Likewise.
382 2012-04-02 Mike Frysinger <vapier@gentoo.org>
384 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
386 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
388 * sim-trace.c: Update the function prototype of save_data_size.
389 Move the enum data_fmt from here...
390 * sim-trace.h: ...to here.
391 Add function prototype of save_data.
393 2012-03-25 Mike Frysinger <vapier@gentoo.org>
395 * sim-core.h (sim_core_trans_addr): Add prototype.
397 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
399 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
400 missing in last change.
402 2012-03-24 Mike Frysinger <vapier@gentoo.org>
404 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
405 * nrun.c: Include string.h/strings.h.
406 * aclocal.m4, config.in, configure: Regenerate.
408 2012-03-22 Mike Frysinger <vapier@gentoo.org>
410 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
411 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
412 out -Werror initialization.
414 2012-03-19 Mike Frysinger <vapier@gentoo.org>
416 * Make-common.in (TAGS): Change a-z to [:lower:].
417 * acinclude.m4 (sim-trace): Likewise.
418 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
419 Change A-Za-z0-9 to [:alnum:].
421 2012-03-18 Mike Frysinger <vapier@gentoo.org>
423 * nrun.c (main): Display strsignal of sigrc.
425 2012-01-06 Mike Frysinger <vapier@gentoo.org>
427 * Makefile.in (abs_srcdir): Declare.
428 (srcroot): Define in terms of abs_srcdir.
429 (headers): Change srcdir to abs_srcdir.
431 2012-01-02 Joel Brobecker <brobecker@adacore.com>
433 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
436 2011-12-19 Joel Brobecker <brobecker@adacore.com>
438 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
441 2011-12-03 Mike Frysinger <vapier@gentoo.org>
443 * syscall.c (cb_get_string): Rename from "get_string".
444 (get_path): Rename get_string call to cb_get_string.
446 2011-12-03 Mike Frysinger <vapier@gentoo.org>
448 * Make-common.in (VPATH): Add $(srccom).
450 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
451 POSTCOMPILE): New variables.
452 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
453 Include dependency files, when using GNU Make. Delete all
454 dependency-only rules.
455 * aclocal.m4: Include ../../config/depstand.m4. Call
456 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
457 (MAKE, GMAKE): New substs.
459 2011-11-07 Mike Frysinger <vapier@gentoo.org>
462 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
463 * configure, config.in: Regenerate.
464 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
466 2011-10-19 Mike Frysinger <vapier@gentoo.org>
468 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
470 2011-10-18 John Wehle <john@feith.com> (tiny patch)
472 * sim-profile.c (profile_info): Only print the title once.
474 2011-10-17 Mike Frysinger <vapier@gentoo.org>
476 * acinclude.m4: Rename from aclocal.m4.
477 * aclocal.m4: Regenerate.
479 2011-10-17 Mike Frysinger <vapier@gentoo.org>
481 * aclocal.m4: Change AC_PREREQ comment to 2.64.
483 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
484 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
485 * configure: Regenerate.
487 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
489 * sim-alu.h (ALU32_AND): Clear carry flag.
490 (ALU32_AND): Clear carry flag.
492 2011-10-09 Mike Frysinger <vapier@gentoo.org>
494 * dv-cfi.c: Include stdbool.h.
496 2011-10-09 Mike Frysinger <vapier@gentoo.org>
498 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
500 2011-10-04 Mike Frysinger <vapier@gentoo.org>
502 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
503 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
505 2011-07-12 Mike Frysinger <vapier@gentoo.org>
507 * sim-command.c: Include sim-options.h.
509 2011-07-12 Mike Frysinger <vapier@gentoo.org>
511 * aclocal.m4: Move sinclude comment after AC_INIT comment.
513 2011-07-12 Mike Frysinger <vapier@gentoo.org>
515 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
516 Delete direct call to AC_PROG_CC.
518 2011-07-05 Mike Frysinger <vapier@gentoo.org>
520 * sim-command.c: New file.
521 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
522 (sim-command.o): New rule.
524 2011-05-27 Mike Frysinger <vapier@gentoo.org>
526 * sim-options.c (standard_option_handler): Remove arg[0] check
527 when freeing simulator_sysroot. Only strdup arg when arg[0] is
528 not an empty string, otherwise assign "" back to it.
530 2011-05-26 Mike Frysinger <vapier@gentoo.org>
532 * nltvals.def: Regenerate to include Blackfin syscalls again.
534 2011-05-25 Mike Frysinger <vapier@gentoo.org>
536 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
537 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
538 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
539 (trace_idx_to_str): Likewise.
540 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
541 (TRACE_syscall): Define.
542 (WITH_TRACE_SYSCALL_P): Likewise.
543 (TRACE_SYSCALL_P): Likewise.
545 2011-05-23 Mike Frysinger <vapier@gentoo.org>
547 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
548 remove now-unnecessary sub-scope for glue->type setting.
549 Check to see if the "reg" property exists before we use it, and
550 if it doesn't exist, error out for "glue" devices.
552 2011-05-23 Mike Frysinger <vapier@gentoo.org>
554 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
555 glue-or, and set type to glue_xor when name is glue-xor.
556 (hw_glue_port_event): Return immediately when type is glue_io
557 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
558 and hw_port_event calls from glue_and to end of function.
560 2011-05-11 Mike Frysinger <vapier@gentoo.org>
562 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
563 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
564 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
565 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
566 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
567 around function arguments.
569 2011-04-14 Mike Frysinger <vapier@gentoo.org>
571 * sim-options.c (complete_option_list, sim_complete_command):
574 2011-04-02 Mike Frysinger <vapier@gentoo.org>
576 * dv-glue.c: Fix up style.
578 2011-04-02 Mike Frysinger <vapier@gentoo.org>
580 * hw-alloc.c (hw_alloc_data): Adjust brace.
581 * hw-base.c (hw_base_data): Likewise.
582 (generic_hw_unit_decode): Fix indentation.
583 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
584 * hw-events.c (hw_event, hw_event_data): Likewise.
585 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
586 * hw-instances.c (hw_instance_data): Likewise.
587 * hw-instances.h (hw_instance): Likewise.
588 * hw-main.h (hw_descriptor, enum): Likewise.
589 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
590 * hw-ports.h (hw_port_descriptor): Likewise.
591 * hw-properties.c (hw_property_data): Likewise.
592 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
593 _range_property_spec, _reg_property_spec): Likewise.
594 * hw-tree.c (_name_specifier, printer): Likewise.
595 (split_device_specifier, parse_string_property, hw_tree_traverse,
596 print_size, print_reg_property, print_string, print_properties):
599 2011-03-29 Mike Frysinger <vapier@gentoo.org>
601 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
602 * Make-common.in (dv-cfi.o): New rule.
603 * dv-cfi.c, dv-cfi.h: New files.
605 2011-03-21 Kevin Buettner <kevinb@redhat.com>
607 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
608 fcntl.h and sys/fcntl.h, for constants.
609 * nltvals.def: Regenerate.
610 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
611 * sim-io.h (sys/types.h, sys/stat.h): Include.
612 (sim_io_stat, sim_io_fstat): Declare.
614 2011-03-14 Mike Frysinger <vapier@gentoo.org>
616 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
617 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
618 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
619 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
620 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
621 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
622 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
623 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
624 syscall.c: Trim trailing whitespace.
626 2011-03-05 Mike Frysinger <vapier@gentoo.org>
628 * gennltvals.sh: Handle bfin targets.
629 * nltvals.def: Regenerate.
631 2011-02-25 Kevin Buettner <kevinb@redhat.com>
633 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
636 2011-02-14 Mike Frysinger <vapier@gentoo.org>
638 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
639 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
640 (hw_free): Drop zfree logic and always call free.
641 * hw-base.c (hw_delete): Change zfree to free.
642 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
643 (hw_handle_remove_phandle): Likewise.
644 * hw-instances.c (hw_instance_delete): Likewise.
645 * hw-tree.c (parse_reg_property): Likewise.
646 (parse_ranges_property): Likewise.
647 (parse_string_property): Likewise.
648 * sim-core.c (sim_core_uninstall): Likewise.
649 * sim-cpu.c (sim_cpu_free_all): Likewise.
650 * sim-hw.c (sim_hw_uninstall): Likewise.
651 * sim-memopt.c (do_memopt_delete): Likewise.
652 (sim_memory_uninstall): Likewise.
653 * sim-module.c (sim_module_uninstall): Likewise.
654 * sim-options.c (sim_parse_args): Likewise.
655 * sim-profile.c (profile_pc_cleanup): Likewise.
656 (profile_uninstall): Likewise.
657 * sim-watch.c (do_watchpoint_delete): Likewise.
658 * sim-utils.c (zfree): Delete.
659 (sim_state_free): Change zfree to free.
660 * sim-utils.h (zfree): Delete.
662 2011-02-13 Mike Frysinger <vapier@gentoo.org>
664 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
666 2011-01-12 Mike Frysinger <vapier@gentoo.org>
668 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
670 2011-01-12 Mike Frysinger <vapier@gentoo.org>
672 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
674 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
676 * sim-utils.c (sim_do_commandf): Issue an error and return when
678 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
681 2011-01-11 Mike Frysinger <vapier@gentoo.org>
683 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
684 bytes has been calculated and when mmap_next_fd is valid and
686 (memory_option_handler): Allow missing size when mmap_next_fd is
689 2011-01-10 Mike Frysinger <vapier@gentoo.org>
691 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
692 not empty, and always append $3 to $hardware.
694 2011-01-10 Mike Frysinger <vapier@gentoo.org>
696 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
697 * sim-hw.h (sim_hw_abort): Likewise.
699 2011-01-05 Mike Frysinger <vapier@gentoo.org>
701 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
703 2011-01-05 Joel Brobecker <brobecker@adacore.com>
705 * run.1: Copyright year update.
707 2010-12-28 Mike Frysinger <vapier@gentoo.org>
709 * hw-alloc.h (HW_NALLOC): Define.
711 010-12-28 Mike Frysinger <vapier@gentoo.org>
713 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
715 2010-12-15 Mike Frysinger <vapier@gentoo.org>
717 * sim-memopt.c (OPTION_MAP_INFO): Define.
718 (memory_options): Handle --map-info.
719 (memory_option_handler): Handle OPTION_MAP_INFO.
721 2010-11-22 Mike Frysinger <vapier@gentoo.org>
723 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
724 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
725 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
727 2010-11-22 Mike Frysinger <vapier@gentoo.org>
729 * sim-core.c (WITH_HW): Add device casts to device_error,
730 device_io_read_buffer, and device_io_write_buffer.
732 2010-11-16 Mike Frysinger <vapier@gentoo.org>
734 * dv-sockser.c (dv_sockser_write_buffer): New function.
735 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
736 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
738 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
740 * callback.c (os_lseek): Call wrap on lseek result.
742 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
744 * dv-sockser.c (dv_sockser_init): Check error return from socket()
745 call by its equality to -1 not by it being negative.
746 (connected_p): Likewise for accept() call.
748 2010-04-23 Mike Frysinger <vapier@gentoo.org>
750 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
752 2010-04-21 Mike Frysinger <vapier@gentoo.org>
754 * profile.c (sim_profile_print_bar): Add cpu argument.
756 2010-04-21 Mike Frysinger <vapier@gentoo.org>
758 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
760 2010-04-21 Mike Frysinger <vapier@gentoo.org>
762 * sim-profile.c (profile_vprintf, profile_printf): New functions.
763 (profile_print_pc): Convert sim_io_printf to profile_printf.
764 (profile_print_insn): Likewise.
765 (profile_print_memory): Likewise.
766 (profile_print_core): Likewise.
767 (profile_print_model): Likewise.
768 (sim_profile_print_bar): Likewise.
769 (profile_print_speed): Likewise.
770 (profile_print_addr_ranges): Likewise.
771 (profile_info): Likewise.
772 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
774 2010-04-19 Mike Frysinger <vapier@gentoo.org>
776 * sim-model.c (OPTION_MODEL): Convert to enum.
777 (OPTION_MODEL_INFO): New enum.
778 (model_options): Add model-info/info-model entries.
779 (model_option_handler): Handle OPTION_MODEL_INFO.
781 2010-04-13 Mike Frysinger <vapier@gentoo.org>
783 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
784 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
787 2010-04-13 Mike Frysinger <vapier@gentoo.org>
789 * sim-hrw.c (sim_write): Add const to buf arg.
790 * sim-utils.h (sim_write_fn): Likewise.
792 2010-04-12 Mike Frysinger <vapier@gentoo.org>
794 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
797 2010-04-12 Mike Frysinger <vapier@gentoo.org>
799 * dv-core.c (dv_core_descriptor): Add NULL initializer.
800 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
801 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
802 * dv-sockser.c (sockser_options): Likewise.
803 * hw-ports.c (empty_hw_ports): Likewise.
804 * sim-hw.c (hw_options): Likewise.
805 * sim-model.c (model_options): Likewise.
806 * sim-options.c (standard_options): Likewise.
807 * sim-profile.c (profile_options): Likewise.
808 * sim-trace.c (trace_options): Likewise.
809 * sim-watch.c (watchpoint_options): Likewise.
811 2010-04-12 Mike Frysinger <vapier@gentoo.org>
813 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
814 the local "arg_table" variable, and the xmalloc cast.
816 2010-04-10 Mike Frysinger <vapier@gentoo.org>
818 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
820 (sim_fpu_print_func): Add const markings to format buffer.
822 2010-04-10 Mike Frysinger <vapier@gentoo.org>
824 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
826 2010-04-10 Mike Frysinger <vapier@gentoo.org>
828 * sim-trace.c (save_data): Add const markings to "buf" argument.
830 2010-04-10 Mike Frysinger <vapier@gentoo.org>
832 * sim-options.c (standard_option_handler): Add const markings to
835 2010-04-02 Mike Frysinger <vapier@gentoo.org>
837 * hw-ports.h: Fix spelling typos.
839 2010-03-30 Mike Frysinger <vapier@gentoo.org>
841 * configure.ac: Check for socklen_t.
842 * configure, config.in: Regenerated.
843 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
845 2010-03-30 Mike Frysinger <vapier@gentoo.org>
847 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
848 * sim-hw.c (hw_option_handler): Likewise.
850 2010-03-30 Mike Frysinger <vapier@gentoo.org>
852 * sim-watch.c (watchpoint_type_to_str): Add const to return.
853 (interrupt_nr_to_str): Likewise.
854 (default_interrupt_names): Add const to pointer type.
855 (sim_watchpoint_install): Add const to prefix.
856 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
858 2010-03-30 Mike Frysinger <vapier@gentoo.org>
860 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
861 (sim_core_write_buffer): Likewise.
863 2010-03-30 Mike Frysinger <vapier@gentoo.org>
865 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
866 the SIM_HAVE_ADDR_RANGE define.
868 2010-03-30 Mike Frysinger <vapier@gentoo.org>
870 * sim-core.h (device_error): Add const to message, and add printf
873 2010-03-30 Mike Frysinger <vapier@gentoo.org>
875 * sim-profile.c (profile_print_addr_ranges): Wrap with the
876 SIM_HAVE_ADDR_RANGE define.
878 2010-03-30 Mike Frysinger <vapier@gentoo.org>
880 * dv-glue.c (hw_glue_ports): Swap static and const.
882 2010-03-30 Mike Frysinger <vapier@gentoo.org>
884 * nrun.c (usage): Use void in definition.
885 * sim-options.c (dup_arg_p): Convert old-style function definition.
886 (sim_parse_args): Likewise.
887 (sim_print_help): Likewise.
888 * sim-trace.c (set_trace_option_mask): Likewise.
889 (set_trace_option): Likewise.
890 * sim-utils.c (sim_analyze_program): Likewise.
891 (sim_elapsed_time_get): Likewise.
892 (sim_elapsed_time_since): Likewise.
894 2010-03-22 Mike Frysinger <vapier@gentoo.org>
896 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
897 (standard_options): Likewise.
898 (standard_option_handler): Likewise.
900 2010-03-16 Mike Frysinger <vapier@gentoo.org>
902 * hw-ports.c (TRACE): Delete.
903 * hw-properties.c (TRACE): Delete.
904 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
905 (hw_find_integer_property): Likewise.
906 (hw_find_integer_array_property): Likewise.
907 (hw_add_duplicate_property): Likewise.
909 2010-03-15 Mike Frysinger <vapier@gentoo.org>
911 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
914 2010-02-04 Mike Frysinger <vapier@gentoo.org>
916 * sim-model.c: Include sim-model.h
918 2010-02-04 Mike Frysinger <vapier@gentoo.org>
920 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
921 & from the STATE_CPU() examples.
923 2010-01-24 Doug Evans <dje@sebabeach.org>
925 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
926 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
928 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
929 (struct cgen_fp_ops): Update signatures of floating point conversion
932 * Make-common.in (CGEN_SIM_DEPS): Define.
933 (CGEN_INCLUDE_DEPS): Use it.
934 (CGEN_MAIN_CPU_DEPS): Simplify.
936 2010-01-22 Doug Evans <dje@sebabeach.org>
938 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
939 (SUBWORDTFSI, JOINSIDI): Ditto.
941 2010-01-05 Doug Evans <dje@sebabeach.org>
943 * cgen-types.h (SETDI): Delete, unused.
945 2009-12-02 Doug Evans <dje@sebabeach.org>
947 * cgen-engine.h: Remove duplicated comment.
949 2009-11-23 Doug Evans <dje@sebabeach.org>
951 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
952 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
954 2009-11-22 Doug Evans <dje@sebabeach.org>
956 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
957 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
958 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
959 instead of CGEN_INSN_INT.
961 * cgen-trace.h (trace_extract): Add cast to fix warning.
963 2009-11-05 Doug Evans <dje@sebabeach.org>
965 * cgen-mem.h (DECLARE_GETT): Don't inline.
966 (DECLARE_SETT): Ditto.
968 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
970 * sim-inline.h: Fix spelling error.
972 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
974 * Make-common.in: Add datarootdir.
976 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
978 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
979 (SIM_CHECK_MEMBERS_1): Remove.
980 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
981 AC_CHECK_MEMBERS one.
982 * configure: Regenerate.
984 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
985 * configure: Regenerate.
987 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
989 * config.in: Regenerate.
990 * configure: Likewise.
992 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
993 definition of AC_CHECK_MEMBER.
995 * aclocal.m4: m4_include toplevel config/override.m4.
996 * configure: Regenerate.
998 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1000 * Makefile.in (datarootdir): New variable.
1002 2009-07-07 Doug Evans <dje@sebabeach.org>
1004 * Make-common.in (CPU_DIR): Define.
1006 2009-07-06 Doug Evans <dje@sebabeach.org>
1008 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1009 identifiers for file types rather than encoding internal
1010 implementation details of cgen.sh.
1011 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1012 * cgen.sh: Add support for parallel makes.
1013 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1015 2009-05-18 Jon Beniston <jon@beniston.com>
1017 * gennltvals.sh: Add lm32 target.
1018 * nltvals.def: Add lm32 syscall definitions.
1020 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1022 Speed up simulator startup:
1023 * sim-utils.c (zalloc): Use xcalloc.
1025 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
1027 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1028 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1029 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1030 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1031 type, QI, HI, SI, DI.
1033 * callback.c (os_error): Mark as being a noreturn function.
1034 * sim-io.h (sim_io_error): Similar for sim_io_error.
1036 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1038 * aclocal.m4: Fix underquoting of function names.
1040 2008-10-21 Julian Brown <julian@codesourcery.com>
1042 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1044 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
1046 * common.m4: Add test for libz and zlib.h.
1047 * configure: Regenerate to track ../common/common.m4 changes.
1050 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
1051 Daniel Jacobowitz <dan@codesourcery.com>
1052 Joseph Myers <joseph@codesourcery.com>
1054 * aclocal.m4: Include ../../config/acx.m4.
1055 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1056 * configure, config.in: Regenerate.
1057 * Make-common.in (LIB_OBJS): Add version.o.
1058 (version.c, version.o): New rules.
1059 * run.c: Include version.h.
1060 (usage): Add help parameter. Print output either to stdout or
1061 stderr depending on that parameter.
1062 (print_version): New.
1063 (main): Check for --help and --version.
1064 * run-sim.h (sim_target_display_usage): Add help parameter.
1067 2008-04-14 Hans Kester <kester.hans@gmail.com>
1069 * sim-signal.c: Define missing signals for _WIN32.
1071 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1073 * gennltvals.sh: Add cr16.
1074 * nltvals.def: Rebuild.
1076 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1078 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1079 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
1081 2007-08-10 Nick Clifton <nickc@redhat.com>
1083 * sim-memopt.c (memory_options): Mention that the
1084 --memory-size switch accepts suffixes.
1085 (parse_size): Handle a suffix on the size value.
1086 * sim-options.c (standard_options): Mention that the mem-size
1087 switch accepts suffixes.
1088 (standard_option_handler): Handle a suffix on the size value.
1090 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
1092 * acconfig.h: Remove.
1093 * config.in: Regenerate.
1095 2006-11-07 Thiemo Seufer <ths@mips.com>
1097 * gentmap.c: Fix compile time warning.
1099 2006-11-07 Thiemo Seufer <ths@mips.com>
1101 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1102 for bfd text addresses.
1104 2006-08-29 Thiemo Seufer <ths@mips.com>
1105 Nigel Stephens <nigel@mips.com>
1107 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1108 SIM_QUIET_NAN_NEGATED.
1110 2006-08-29 Nigel Stephens <nigel@mips.com>
1112 * sim-profile.c (profile_pc_init): Initialise default profiling
1113 frequency to a prime number.
1114 (profile_print_pc): Convert gmon.out sample data into target
1117 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
1119 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1120 * common.m4: Likewise.
1121 * configure: Regenerated.
1123 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1125 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1126 * configure: Regenerated.
1128 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1130 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1131 and LIBINTL_DEP everywhere.
1132 (CSEARCH): Use INCINTL.
1133 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1135 * configure: Regenerated.
1137 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
1139 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1140 option-contents test.
1142 2005-11-28 Mark Mitchell <mark@codesourcery.com>
1144 * sim-signal.c (sim_signal_to_target): Fix typos.
1146 * sim-reason.c (sim_stop_reason): Use
1147 sim_signal_to_target, not sim_signal_to_host.
1148 * sim-signal.c (sim_signal_to_host): Fix typo.
1149 (sim_signal_to_target): New function.
1151 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1153 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1156 2005-07-08 Ian Lance Taylor <ian@airs.com>
1158 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1160 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1161 different fraction for a quiet NaN.
1162 (unpack_fpu): Likewise.
1164 2005-07-08 Ben Elliston <bje@au.ibm.com>
1166 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1167 * sim-load.c: Likewise.
1168 * syscall.c: Likewise.
1170 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1172 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1175 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1177 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1179 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1181 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1182 and signed64 for __ALPHA__.
1184 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1186 * aclocal.m4 Include ../../gettext.m4.
1187 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1188 (AM_LC_MESSAGES): Remove.
1189 * configure: Regenerate.
1191 2005-02-28 Jim Blandy <jimb@redhat.com>
1193 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1194 -Wuninitialized in the default list of build warnings if CFLAGS is
1195 set, and doesn't include -O. (Using -Wuninitialized without
1196 optimization produces a warning, which interferes with compilation
1199 2005-02-21 Jim Blandy <jimb@redhat.com>
1201 * callback.c (os_fstat): Don't declare 't' unless it's used.
1203 2005-02-09 Jim Blandy <jimb@redhat.com>
1205 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1207 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1208 to $(CGEN), to ensure that the command substitution happens where
1209 the variable is referenced in the submake, not when the submake's
1210 arguments are expanded.
1211 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1212 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1213 application Scheme script directly after ${cgen}; don't precede it
1216 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1218 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1219 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1220 Include libiberty.h.
1221 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1222 being either end of a pipe.
1223 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1224 (os_shutdown): Clear pipe state.
1225 (default_callback): Initialize new members.
1227 * callback.c (default_callback): Initialize target_endian.
1228 (cb_store_target_endian): Renamed from store, new first parameter
1229 host_callback *cb, drop last parameter big_p. Take endianness
1231 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1232 Remove variable big_p.
1233 * nrun.c (main): Initialize default_callback.target_endian.
1235 2005-01-14 Andrew Cagney <cagney@gnu.org>
1237 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1238 Add explicit call to AC_CONFIG_HEADER.
1239 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1240 * configure: Re-generate.
1242 2005-01-12 Andrew Cagney <cagney@gnu.org>
1244 * common.m4: New file, based on of aclocal.m4.
1246 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1248 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1249 * configure: Regenerated to track ../common/aclocal.m4 changes.
1251 2005-01-07 Andrew Cagney <cagney@gnu.org>
1253 * configure.ac: Rename configure.in, require autoconf 2.59.
1254 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1255 * configure: Re-generate.
1257 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1259 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1260 <case CB_SYS_ftruncate>: New cases.
1262 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1264 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1265 (cb_syscall) <case CB_SYS_rename>: New case.
1266 * callback.c (os_lstat): New function.
1268 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1270 * run.1: Document --sysroot=filepath.
1271 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1272 (standard_options): Support --sysroot=<path>.
1273 (standard_option_handler): Handle OPTION_SYSROOT.
1274 * syscall.c (simulator_sysroot): Define, initialized empty.
1275 (get_path): Prepend simulator_sysroot to absolute file path.
1276 [HAVE_STRING_H]: Include string.h.
1277 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1278 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1279 (main): If simulator_sysroot is not empty, chdir there.
1280 * sim-config.h (simulator_sysroot): Declare.
1282 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1283 cgen_rtx_error" in a CGEN-generated simulator.
1284 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1285 replacement for CGEN-related breakpoints.
1287 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1289 * Make-common.in (sim-basics_h): Add $(callback_h).
1291 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1293 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1294 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1295 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1296 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1297 (SIM_CHECK_MEMBERS): New macros.
1298 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1299 for struct stat member test and write. Add ST_x calls for each
1300 struct stat member tested in configure.in. Wrap each ST_x call in
1301 #ifdef of configure macro for that member.
1302 * configure, config.in: Regenerate.
1304 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1306 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1308 <case desc>: Pass -OPC opcfile.
1309 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1310 parameter to cgen.sh.
1312 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1314 * Make-common.in (sim-basics_h): Correct dependencies on
1315 cconfig.h and tconfig.h
1316 (sim-load.o): Correct typo in sim-basics_h dependency.
1318 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1320 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1321 sub-dependencies for other sim files that they include.
1322 (sim_main_headers): Use sim-*_h macros.
1323 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1325 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1327 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1330 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1331 $(remote_sim_h) too.
1332 (sim_main_headers): Add sim-utils.h.
1334 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1336 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1338 2004-07-26 Andrew Cagney <cagney@gnu.org>
1340 Problem from Olaf Hering <olh@suse.de>.
1341 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1343 2004-07-10 Ben Elliston <bje@au.ibm.com>
1345 * hw-tree.c (parse_integer_property): Typo fix in comments.
1346 * sim-options.c (sim_args_command): Likewise.
1348 2004-06-28 Andrew Cagney <cagney@gnu.org>
1350 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1352 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1354 * callback.c (os_shutdown): Fix bug in last change: actually
1355 mark file descriptors as available on startup.
1357 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1359 [ include/gdb: * callback.h (host_callback_struct): Replace
1360 members fdopen and alwaysopen with fd_buddy. ]
1361 * callback.c: Changed all users.
1363 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1365 * sim-load.c (sim_load_file): Use bfd_get_section_size
1366 instead of bfd_get_section_size_before_reloc.
1368 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1370 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1371 passing it to printf.
1373 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1375 * callback.c: Update copyright dates.
1377 * sim-basics.h: Likewise.
1378 * sim-load.c: Likewise.
1379 * syscall.c: Likewise.
1381 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1383 * callback.c: Include cconfig.h instead of config.h.
1385 * sim-basics.h: Likewise.
1386 * sim-load.c: Likewise.
1387 * syscall.c: Likewise.
1389 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1391 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1393 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1395 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1397 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1399 * sim-options.c (standard_options): Fix the names of H8
1402 2003-10-30 Andrew Cagney <cagney@redhat.com>
1404 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1405 with "struct bfd_symbol".
1407 2003-10-21 Andrew Cagney <cagney@redhat.com>
1409 * callback.c (os_truncate): Call "truncate", and not "stat".
1411 2003-10-20 Andrew Cagney <cagney@redhat.com>
1413 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1415 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1417 * callback.c (os_ftruncate, os_truncate): New functions.
1418 (default_callback): Initialize ftruncate and truncate members.
1420 2003-09-08 Dave Brolley <brolley@redhat.com>
1422 On behalf of Doug Evans <dje@sebabeach.org>
1423 * cgen.sh: New arg archfile.
1424 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1425 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1427 2003-08-28 Andrew Cagney <cagney@redhat.com>
1429 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1430 * sim-options.c (print_help): Cast the format with specifier to
1433 2003-08-20 Michael Snyder <msnyder@redhat.com>
1434 Dave Brolley <brolley@redhat.com>
1436 * cgen-par.h (flags, word1): New target-specific
1437 fields of CGEN_WRITE_QUEUE_ELEMENT.
1438 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1439 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1440 * gennltvals.sh: Add frv target.
1441 * nltvals.def: Add frv target.
1443 2003-06-23 Michael Snyder <msnyder@redhat.com>
1445 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1446 * sim-reg.c: Fix cut-and-paste bug in comment.
1448 2003-06-22 Andrew Cagney <cagney@redhat.com>
1450 From matthew green <mrg@redhat.com>:
1451 * sim-fpu.h: Update copyright.
1452 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1453 * sim-fpu.c: Update copyright.
1454 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1456 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1458 From Doug Evans <dje@sebabeach.org>:
1459 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1460 with disassemble_info:read_memory_func.
1461 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1463 2003-06-04 Michael Snyder <msnyder@redhat.com>
1465 * common/run.c (main): Remove SIM_H8300 ifdef.
1467 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1468 (standard_options): Add '-x' for h8/300sx.
1469 (standard_option_handler): Add case for SIM_H8300SX.
1471 2003-04-13 Michael Snyder <msnyder@redhat.com>
1473 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1475 2003-03-01 Andrew Cagney <cagney@redhat.com>
1477 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1478 (sim_engine_vabort): Ditto.
1480 2003-02-27 Andrew Cagney <cagney@redhat.com>
1482 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1483 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1484 * nrun.c (main): Ditto.
1486 2003-02-26 Andrew Cagney <cagney@redhat.com>
1488 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1489 (sim_engine_vabort): Ditto.
1490 (sim_engine_halt, sim_engine_restart): Ditto.
1492 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1494 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1495 (sim-break_h): Delete macro.
1496 (sim-break.o): Delete rule.
1497 * sim-break.c: Delete file.
1498 * sim-break.h: Delete file.
1499 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1500 (STATE_BREAKPOINTS): Delete macro.
1501 (sim_state_base): Delete field breakpoints.
1502 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1503 sim_break_install to array.
1505 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1507 * run.c (usage): Fix typos.
1509 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1511 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1513 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1515 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1516 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1517 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1518 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1519 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1520 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1521 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1522 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1523 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1524 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1526 2002-11-13 Andrew Cagney <cagney@redhat.com>
1528 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1530 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1532 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1533 (distclean): Depend on it.
1535 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1537 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1539 2002-08-29 Dave Brolley <brolley@redhat.com>
1541 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1543 2002-07-17 Andrew Cagney <cagney@redhat.com>
1545 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1546 (sim_set_callbacks, sim_size, sim_trace)
1547 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1548 to here from "gdb/remote-sim.h".
1550 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1552 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1553 avoid possible longjmp problems with automatic variable siggnal.
1555 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1557 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1558 * Make-common.in (installdirs): Make $(libdir) too, needed when
1559 installing libsim.a.
1561 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1563 * gennltvals.sh (dir): Mark d30v as obsolete.
1564 * nltvals.def: Remove d30v.
1566 2002-06-17 Andrew Cagney <cagney@redhat.com>
1568 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1570 * sim-memopt.c: Include <unistd.h>.
1571 (do_memopt_add): Fix printf format.
1572 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1574 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1576 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1577 --enable-gdb-build-warnings.
1578 * configure: Regenerated to track ../common/aclocal.m4 changes.
1580 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1582 * sim-fpu.c (unpack_fpu): Initialize exponent for
1585 (sim_fpu_sqrt): Same.
1587 2002-06-08 Andrew Cagney <cagney@redhat.com>
1589 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1590 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1592 * sim-load.c: Ditto.
1593 * callback.c: Ditto.
1595 * Make-common.in (callback_h): Define.
1596 (remote_sim_h): Define.
1598 (callback.o): Update.
1599 (syscall.o): Update.
1602 (sim-hload.o): Update.
1604 (sim-reason.o): Update.
1605 (sim-reg.o): Update.
1606 (sim-resume.o): Update.
1608 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1610 * run.c: Fix formatting.
1612 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1614 * run-sim.h: New header. Provide prototypes for functions used
1615 between run() and libsim.a which are not used by GDB.
1616 * run.c: Include run-sim.h.
1617 (main): If SIM_TARGET_SWITCHES is defined call
1618 sim_target_parse_command_line.
1619 (usage): If SIM_TARGET_SWITCHES is defined call
1620 sim_target_display_usage.
1622 2002-05-17 Andrey Volkov <avolkov@transas.com>
1624 * run.c: Made h8300s as new target, not h8300h alias.
1625 Added new option -S (h8300s target)
1626 * sim-options.c: Ditto.
1628 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1630 * callback.c: Use 'deprecated' rather than 'depreciated.'
1632 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1634 From wiz at danbala:
1635 * sim-fpu.h: Fix grammar and typos.
1638 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1640 * callback.c: Fix some spelling errors.
1641 * hw-device.h: Likewise.
1642 * hw-tree.c: Likewise.
1643 * sim-abort.c: Likewise.
1644 * sim-alu.h: Likewise.
1645 * sim-core.h: Likewise.
1646 * sim-events.c: Likewise.
1647 * sim-events.h: Likewise.
1648 * sim-fpu.h: Likewise.
1649 * sim-profile.h: Likewise.
1650 * sim-utils.c: Likewise.
1652 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1654 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1657 2002-01-20 Ben Elliston <bje@redhat.com>
1659 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1660 the comment for this enumerator.
1662 2002-01-14 Ben Elliston <bje@redhat.com>
1664 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1666 2001-12-20 Kazu Hirata <kazu@hxi.com>
1668 * run.c (usage): Fix a typo.
1670 2001-07-05 Ben Elliston <bje@redhat.com>
1672 * Make-common.in (srccgen): Remove.
1673 (CGEN_CPU_DIR): Define.
1674 (CGEN_READ_SCM): Redefine without $(srccgen).
1675 (CGEN_ARCH_SCM): Ditto.
1676 (CGEN_CPU_SCM): Ditto.
1677 (CGEN_DECODE_SCM): Ditto.
1678 (CGEN_DESC_SCM): Ditto.
1680 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1682 * sim-load.c (sim_load_file): Put it back: external now.
1683 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1685 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1687 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1689 * sim-utils.c (sim_analyze_program): Ditto.
1691 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1693 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1694 we're finished with its immediate use.
1695 * sim-load.c (sim_load_file): Ditto.
1697 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1699 Add support for mmap-based memory regions.
1700 * sim-memopt.c (mmap_next_fd): New global.
1701 (sim_memory_init): Reinitialize it.
1702 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1703 "--memory-mapfile FILE" option. Check for some errors.
1704 (do_memopt_add): Conditionally do mmap instead of malloc for
1705 backing store of simulated memory. Check for more errors.
1706 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1707 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1708 * configure.in: Look for mmap/fstat related functions and headers.
1709 * config.in, configure: Regenerated.
1711 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1713 * sim-core.c (sim_core_map_attach): Correct overlap-related
1716 2001-03-07 Michael Meissner <meissner@redhat.com>
1718 * run.c (alloca-conf.h): Delete, no longer provided.
1720 2001-02-22 Ben Elliston <bje@redhat.com>
1722 * sim-trace.h (TRACE_VPU_IDX): Add.
1723 (TRACE_vpu): Define.
1724 (WITH_TRACE_VPU_P): Likewise.
1725 (TRACE_VPU_P): Likewise.
1726 * sim-trace.c (OPTION_TRACE_VPU): Define.
1727 (trace_options): Add --trace-vpu.
1728 (trace_option_handler): Handle OPTION_TRACE_VPU.
1729 (trace_option_handler): Include VPU tracing in --trace-semantics.
1730 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1732 2001-02-21 Ben Elliston <bje@redhat.com>
1734 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1735 (TRACE_BRANCH_INPUT2): Likewise.
1737 2001-02-09 Ben Elliston <bje@redhat.com>
1739 * (profile_print_pc): Write header out in target byte order.
1741 2001-02-09 Ben Elliston <bje@redhat.com>
1743 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1744 adjusting the pc shift value.
1746 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1748 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1749 where a numeric value is supplied.
1751 2001-01-06 Ben Elliston <bje@redhat.com>
1753 * cgen.sh: Allow extrafiles to include the semantics files when
1754 generating an ISA-specific decoder.
1756 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1758 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1760 2000-12-23 Ben Elliston <bje@redhat.com>
1762 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1763 them to the trace stream using sim_fpu_printn_fpu. Include
1766 2000-12-15 Ben Elliston <bje@redhat.com>
1768 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1769 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1770 trailing digits as specified (-1 to print all digits).
1771 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1772 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1775 2000-12-13 Ben Elliston <bje@redhat.com>
1777 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1778 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1781 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1783 * sim-endian.h: Don't have parameters on macro definitions which
1784 are simply renaming functions, to permit use of XCONCAT2 in both
1785 the macro name and the arguments in a use of such a definition.
1787 2000-12-11 Ben Elliston <bje@redhat.com>
1789 * cgen-ops.h (SUBWORDDFDI): New function.
1791 2000-12-05 Ben Elliston <bje@redhat.com>
1793 * Make-common.in (cgen-defs): New target.
1794 (cgen-decode): Pass $(EXTRAFILES).
1796 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1797 -outfile-suffix options.
1799 2000-12-04 Ben Elliston <bje@redhat.com>
1801 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1802 (SUBWORDSIUQI): Likewise.
1803 (SUBWORDDIHI): Likewise.
1804 (SUBWORDDIQI): New function.
1806 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1807 * cgen-scache.c (scache_option_handler): Remove unused local var.
1809 2000-12-03 Ben Elliston <bje@redhat.com>
1811 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1813 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1815 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1817 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1819 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1822 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1824 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1825 (set_hw_delete): Moved the macro as a function.
1826 * hw-base.h (set_hw_delete): Declare as external function.
1827 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1828 allocated using hw_malloc.
1830 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1832 * sim-options.c (sim_parse_args): Free the memory used for
1833 long_options, short_options, handlers, opt_cpu, orig_val.
1835 2000-11-20 Ben Elliston <bje@redhat.com>
1837 * cgen-ops.h (SUBBI): New macro.
1838 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1839 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1841 2000-11-16 Ben Elliston <bje@redhat.com>
1843 * cgen-types.h (VOID): New type.
1845 2000-11-09 Ben Elliston <bje@redhat.com>
1847 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1848 (sim_fpu_two): Set exponent to 1.
1850 2000-10-26 Ben Elliston <bje@redhat.com>
1852 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1853 `all'. Pass `-i' options to cgen applications.
1854 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1855 cgen-desc): Pass $(isa) to cgen.sh.
1857 2000-10-08 Ben Elliston <bje@redhat.com>
1859 * cgen-utils.c (cgen_rtx_error): New function.
1861 2000-10-07 Ben Elliston <bje@redhat.com>
1863 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1864 conditions for sim_core_read_buffer().
1866 2000-09-26 Dave Brolley <brolley@redhat.com>
1868 * cgen-utils.c (RORQI): New function.
1869 (ROLQI): New function.
1870 (RORHI): New function.
1871 (ROLHI): New function.
1873 2000-08-28 Dave Brolley <brolley@redhat.com>
1875 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1876 in insn_value if it will fit.
1878 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1880 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1882 2000-08-15 Dave Brolley <brolley@redhat.com>
1884 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1886 2000-08-15 Dave Brolley <brolley@redhat.com>
1888 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1889 (PROFILE_CPU_FREQ): New macro.
1890 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1891 (profile-options): Add profile-cpu-frequency.
1892 (parse_frequency): New function.
1893 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1894 (profile_print_speed): Print cpu frequency and simulated execution time.
1895 Re-indent other items to match.
1897 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1899 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1901 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1903 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1904 * Makefile.in (install): Install run.1 man page.
1906 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1908 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1909 * Makefile.in (headers,nltvals.def): Merge.
1911 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1913 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1914 * nrun.c (main): Print the simulator statistics only in
1916 * hw-properties.h (hw_find_integer_array_property): Fix
1917 prototype (use signed_cell).
1919 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1920 * sim-events.c (sim_events_remain_time): New function returning
1921 the time that remains before the event is raised.
1922 * hw-events.c (hw_event_remain_time): Likewise.
1923 * sim-events.h (sim_events_remain_time): Declare.
1924 * hw-events.h (hw_event_remain_time): Declare.
1926 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1927 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1928 (OPTION_HW_LIST): New option --hw-list to list the devices.
1929 (hw_option_handler): List the device tree with 'sim_hw_print'.
1931 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1932 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1933 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1934 (EXTENDED): Define for 16-bit word size.
1935 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1936 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1937 * sim-types.h: Added support for 16-bit targets.
1939 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1941 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1943 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1945 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1946 * Makefile.in (distclean): Clean cconfig.h also.
1948 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1950 * configure: Regenerated to track ../common/aclocal.m4 changes.
1952 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1954 * aclocal.m4 (sim-profile): Enable the profiler by default.
1956 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1958 * run.c (main): Initialize sigrc.
1960 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1962 * sim-events.c (update_time_from_event): Add more detailed event
1965 2000-03-30 Dave Brolley <brolley@redhat.com>
1967 * aclocal.m4 (cgen): Use guile to run cgen.
1969 2000-03-23 Dave Brolley <brolley@redhat.com>
1971 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1973 * cgen-accfp.c (fextsfdf): New function.
1974 (ftruncdfsf): New function.
1975 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1977 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1979 * cgen-ops.h: Added TRUNCSISI.
1981 2000-03-08 Dave Brolley <brolley@redhat.com>
1983 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1984 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1985 (sim_queue_fn_si_write): Last argument is has type USI.
1986 (sim_queue_fn_sf_write): New function.
1987 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1988 (sim_queue_fn_sf_write): New function.
1989 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1991 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1993 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1994 sim_set_trace and run simulator using sim_resume.
1995 (main): Add option ``-o'' - operating environment. Only continue
1996 after a signal when operating environment.
1997 (main): Always set REASON and SIGRC using sim_stop_reason.
1998 (sim_trace): Delete extern declaration.
2000 2000-02-08 Nick Clifton <nickc@cygnus.com>
2002 * callback.c: Fix compile time warning messages.
2003 * run.c: Fix compile time warning messages.
2005 1999-12-17 Dave Brolley <brolley@cygnus.com>
2007 * sim-profile.h: (set_profile_option_mask): Add prototype.
2008 * sim-profile.c (set_profile_option_mask): No longer static.
2010 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2012 * sim-arange.c: Include <string.h>
2014 1999-12-07 Dave Brolley <brolley@cygnus.com>
2016 * sim-options.c (print_help): '=' required before optional argument.
2017 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2018 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2019 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2020 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2021 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2022 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2023 (fn_mem_qi_write): New union members.
2024 (fn_mem_hi_write): New union members.
2025 (fn_mem_si_write): New union members.
2026 (fn_mem_di_write): New union members.
2027 (fn_mem_df_write): New union members.
2028 (fn_mem_xi_write): New union members.
2029 (sim_queue_fn_mem_qi_write): New function.
2030 (sim_queue_fn_mem_hi_write): New function.
2031 (sim_queue_fn_mem_si_write): New function.
2032 (sim_queue_fn_mem_di_write): New function.
2033 (sim_queue_fn_mem_df_write): New function.
2034 (sim_queue_fn_mem_xi_write): New function.
2035 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2036 (sim_queue_fn_mem_hi_write): New function.
2037 (sim_queue_fn_mem_si_write): New function.
2038 (sim_queue_fn_mem_di_write): New function.
2039 (sim_queue_fn_mem_df_write): New function.
2040 (sim_queue_fn_mem_xi_write): New function.
2041 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2042 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2043 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2045 1999-12-01 Dave Brolley <brolley@cygnus.com>
2047 * cgen-accfp.c (subsf): Check status code.
2065 1999-11-26 Dave Brolley <brolley@cygnus.com>
2067 * cgen-par.h (fn_df_write): Mode of data is DF.
2068 (sim_queue_fn_df_write): Mode of data is DF.
2069 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2071 1999-11-22 Dave Brolley <brolley@cygnus.com>
2073 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2074 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2076 1999-11-04 Dave Brolley <brolley@cygnus.com>
2078 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2079 CGEN_MEM_XI_WRITE members.
2080 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2081 (sim_queue_fn_xi_write): New function.
2082 (sim_queue_mem_xi_write): New function.
2084 * cgen-par.c (sim_queue_fn_xi_write): New function.
2085 (sim_queue_mem_xi_write): New function.
2086 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2089 1999-10-22 Dave Brolley <brolley@cygnus.com>
2091 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2092 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2093 * cgen-par.c: Set insn_address for each queued write. Get pc from
2094 cpu when executing queued writes.
2096 1999-10-19 Dave Brolley <brolley@cygnus.com>
2098 * cgen-par.h (sim_queue_fn_pc_write): New function.
2099 (CGEN_FN_PC_WRITE): New enumerator.
2100 (fn_pc_write): New union member.
2101 * cgen-par.c (sim_queue_fn_pc_write): New function.
2102 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2104 1999-10-18 Dave Brolley <brolley@cygnus.com>
2106 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2107 (CGEN_MEM_DF_WRITE): New enumerator.
2108 (mem_di_write): New union member.
2109 (mem_df_write): New union member.
2110 * cgen-par.c (sim_queue_mem_di_write): New function.
2111 (sim_queue_mem_df_write): New function.
2112 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2114 * cgen-accfp.c (divsf): Check for division errors.
2116 1999-10-14 Doug Evans <devans@casey.cygnus.com>
2118 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2120 1999-10-07 Dave Brolley <brolley@cygnus.com>
2122 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2123 (fn_hi_write): New union member.
2124 (sim_queue_fn_hi_write): New function.
2125 * cgen-par.c (sim_queue_fn_hi_write): New function.
2126 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2128 1999-09-29 Doug Evans <devans@casey.cygnus.com>
2130 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2131 Change type of result to SEM_PC.
2133 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2135 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2137 1999-09-25 Doug Evans <devans@casey.cygnus.com>
2139 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2140 (JOIN*): Delete cpu arg.
2142 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2144 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2146 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2148 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2150 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2153 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2155 * run.c (main): Check the sim_stop_reason and only halt simulation
2156 when a valid stop condition is identified.
2158 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2160 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2162 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2164 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2165 (bi_write): New union element.
2166 (sim_queue_bi_write): New function.
2167 * cgen-par.c (sim_queue_bi_write): New function.
2168 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2170 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2172 * configure: Regenerated to track ../common/aclocal.m4 changes.
2174 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2175 ../gdb/configure.in.
2176 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2177 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2178 (SIM_WARNINGS): Delete
2179 (CONFIG_CFLAGS): Update.
2181 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2183 * cgen-par.c: New file.
2184 * cgen-par.h: New file.
2185 * cgen-sim.h (cgen-par.h): #include it.
2186 * cgen-cpu.h (write_queue): New field.
2187 (CPU_WRITE_QUEUE): New access macro.
2188 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2189 (cgen-par.o): New target.
2191 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2193 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2194 * cgen-utils.c (mode_names): Update.
2196 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2198 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2199 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2200 buffer arg if WITH_PARALLEL_GENWRITE.
2201 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2202 (struct idesc): Ditto.
2204 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2206 * sim-model.c (model_option_handler): Add \n to error message.
2208 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2210 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2211 (insn_sem): Rewrite.
2212 (sem_fn_desc): New struct.
2214 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2216 (scache case): Split into non-parallel/parallel versions.
2217 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2218 if not use semantic switch version.
2220 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2222 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2223 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2224 (SEM_BRANCH_INIT_EXTRACT): Delete.
2225 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2226 (SEM_BRANCH_FINI): Ditto.
2227 (SEM_BRANCH_VIA_ADDR): Ditto.
2228 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2229 (SEM_BRANCH_ADDR_CACHE): Delete.
2230 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2231 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2233 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2234 (@cpu@_pbb_begin): Initialize branch_target.
2235 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2236 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2238 (@cpu@_engine_run_fast): Ditto.
2240 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2242 * cgen-utils.c (RORSI): New function.
2243 (ROLSI): New function.
2245 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2247 * Makefile.in (TAGS): Tweak TAGS regex.
2248 * cgen-mem.h (*): Add TAGS markers.
2250 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2252 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2253 passed in when sim_resume is first entered - don't re-pass it
2256 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2258 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2259 OPTION_LOAD_LMA but only when is defined.
2260 (standard_options): When SIM_HANDLES_LMA is defined include
2261 options --load-lma and --load-vma.
2262 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2264 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2265 (struct sim_state_base): Add load_at_lma_p.
2266 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2267 STATE_LOAD_AT_LMA_P.
2269 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2271 * nrun.c (main): Re-format loop gnu style.
2273 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2275 * dv-sockser.c (connected_p): Initialize addrlen.
2277 1999-07-06 Dave Brolley <brolley@cygnus.com>
2279 * cgen-accfp.c (floatsidf): New function.
2280 (fixdfsi): New function.
2282 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2284 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2286 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2288 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2289 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2290 * cgen-fpu.c: New file.
2291 * cgen-fpu.h: New file.
2292 * cgen-accfp.c: New file.
2293 * cgen-cpu.h (CGEN_CPU): New member fpu.
2294 * cgen-mem.h: Redo fp support.
2295 * cgen-ops.h: Delete k&r support. Redo fp support.
2296 * cgen-sim.h: Include cgen-fpu.h.
2297 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2299 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2301 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2303 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2304 (@cpu@_pbb_cti_chain): Minor clean up.
2306 1999-05-08 Felix Lee <flee@cygnus.com>
2308 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2309 AM_CYGWIN32 and AM_EXEEXT.
2310 * configure: Regenerate.
2312 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2314 * sim-core.c (device_error,device_io_read_buffer,
2315 device_io_write_buffer): Delete decls.
2316 * sim-core.h: Put them here.
2318 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2319 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2320 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2321 (sim_core_write_aligned_N): Ditto.
2323 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2325 * sim-memopt.c (sim_memory_uninstall): Don't look into
2328 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2330 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2332 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2334 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2335 (sim_core_write_buffer): Ditto.
2337 1999-04-02 Keith Seitz <keiths@cygnus.com>
2339 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2340 after the interval counter has expired.
2341 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2342 poll_quit callbacks. May be overridden by Makefile.
2343 (poll_quit_counter): New global.
2344 * sim-events.c: Remove all mentions of ui_loop_hook. The
2345 host callback "poll_quit" will serve the purpose.
2346 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2348 * nrun.c: Remove declaration of ui_loop_hook.
2350 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2352 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2353 if being used by gdb.
2355 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2357 * cgen-types.h (XF,TF): Tweak.
2358 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2360 (SUBWORD*,JOIN*): Define.
2361 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2362 moved into cpu descriptor.
2363 * sim-model.h (MACH): New member `num'.
2365 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2367 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2368 (CGEN_CPU): Member opcode renamed to cpu_desc.
2369 New members get_idata,disassembler.
2370 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2371 CGEN_INSN_ATTR_VALUE.
2372 (CGEN_STATE): Delete member opcode_table.
2373 (sim_disassemble_insn): Delete decl.
2374 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2375 (struct idesc): Moved to here from <cpu>-decode.h.
2376 * cgen-run.c (prime_cpu): Call prepare_run callback.
2377 * cgen-trace.h (SFILE): New type.
2378 (sim_disasm_sprintf): Declare.
2379 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2380 (sim_cgen_disassemble_insn): Declare.
2381 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2382 (insn_fields): Delete.
2383 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2385 (trace_insn): Call CPU_DISASSEMBLER hook.
2386 (sim_disasm_sprintf): New function.
2387 (sim_disasm_read_memory): New function.
2388 (sim_disasm_perror_memory): New function.
2389 (sim_cgen_disassemble_insn): New function.
2390 * cgen-utils.c: Don't include cpu-opc.h.
2391 (virtual_insn_entries): New static local.
2392 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2393 (cgen_insn_name): Rewrite.
2394 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2395 * cgen.sh (desc): New file generator handler.
2396 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2397 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2398 Don't include cpu-opc.h,cpu-sim.h.
2399 * sim-model.c (model_set): Delete SIM_DESC arg.
2400 (sim_model_set): Update.
2401 * sim-model.h (MACH): New member prepare_run.
2403 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2405 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2406 if redundant with allocator functions.
2408 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2410 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2412 * sim-profile.h: Make like sim-trace.h.
2413 (PROFILE_USEFUL_MASK): New macro.
2414 * sim-profile.c (profile_options): Make like trace_options, allow
2415 optional on|off arg where applicable.
2416 (set_profile_option_mask): New function.
2417 (sim_profile_set_option): New function.
2418 (profile_option_handler): Simplify.
2419 Have -p only enable selected things, not everything.
2420 Add missing break to OPTION_PROFILE_PC_RANGE.
2421 * cgen-scache.c (scache_options): Allow optional on|off arg to
2423 (scache_option_handler): Use sim_profile_set_option.
2425 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2427 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2428 (memory_option_handler): Implement MEMORY_FILL option. Make
2429 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2430 (parse_ulong_value): New function.
2431 (do_memopt_add): Allocate all buffers. Optionally fill them.
2433 1999-01-15 Richard Henderson <rth@cygnus.com>
2435 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2436 va_list, not an integer.
2437 * sim-events.c (sim_events_schedule): Likewise.
2439 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2440 the appropriate type.
2442 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2444 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2445 (sim_disassemble_insn): Update prototype.
2446 (sim_engine_invalid_insn): Ditto.
2447 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2448 (SEM_BRANCH_INIT): PCADDR->IADDR.
2449 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2450 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2451 * cgen-scache.h (*): Ditto.
2452 * cgen-trace.c (*): Ditto.
2453 * cgen-trace.h (*): Ditto.
2454 * cgen-utils.c (*): Ditto.
2455 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2457 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2458 (simple engine framework): Rewrite.
2459 * sim-module.c (modules): Install model module sooner (and in
2460 particular before the profile module).
2462 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2464 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2465 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2466 (sim_model_init): Call it.
2468 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2470 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2472 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2473 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2474 (SEM_BRANCH_INIT_EXTRACT): New macro.
2475 (SEM_BRANCH_INIT): Add taken_p.
2476 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2477 (SEM_BRANCH_FINI): Use it.
2479 * cgen-run.c (sim_resume): Handle tracing of last insn.
2480 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2481 * cgen-trace.c (current_abuf): New static global.
2482 (trace_insn_init): Initialize it.
2483 (trace_insn_fini): Use it.
2484 (trace_insn): Set it.
2485 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2486 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2487 (@cpu@_emit_after): Ditto.
2488 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2489 labels if WITH_SEM_SWITCH_FULL.
2490 * sim-model.c: Include bfd.h.
2491 (sim_model_init): New function.
2492 (sim_model_install): Record init fn.
2493 * sim-model.h (MACH): New member bfd_name.
2494 * sim-module.c (modules): Initialize model before scache.
2496 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2498 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2500 * nrun.c (main): Remain in simulation loop for traps and
2501 exceptions when in operating environment mode.
2502 (ui_loop_hook): New stub hook for standalone use.
2503 * sim-events.c (sim_events_process): Call ui_loop_hook
2504 periodically on CYGWIN host.
2506 * sim-reason.c (sim_stop_reason): Return host signal numbers
2507 to gdb on sim_stopped and sim_signalled cases.
2508 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2509 hook just before longjmp.
2510 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2511 hook just before sim_engine_run.
2513 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2514 * sim-trace.h (trace_generic): Ditto.
2515 * sim-trace.c (trace_generic): Ditto.
2517 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2519 * Make-common.in (SIM_MAIN_DEPS): New var.
2520 (CGEN_MAIN_CPU_DEPS): New var.
2521 * aclocal.m4: Add --enable-cgen-maint option.
2522 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2524 (GETIMEM*): Pass pc value to sim_core routine.
2526 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2528 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2529 Compare with ZERO not NULL.
2531 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2533 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2536 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2538 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2539 * sim-trace.c: Include stdlib.h if present.
2540 * dv-sockser.c: Include unistd.h if present.
2541 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2542 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2544 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2546 * gennltvals.sh: Add i960.
2547 * nltvals.def: Rebuild.
2549 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2551 * cgen-defs.h: New file, old cgen-sim.h.
2552 * cgen-sim.h: Simple header that includes others.
2553 * sim-arange.c: New file.
2554 * sim-arange.h: New file.
2555 * sim-basics.h: Include it.
2556 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2557 (sim-arange.o): Add rule for.
2558 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2559 (sim_io_eprintf_cpu): Add prototype.
2560 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2561 (INLINE2): New macro.
2562 (EXTERN_INLINE): New macro.
2563 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2564 before calling module init fns.
2565 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2566 (profile_init): New function.
2567 (profile_options): New option --profile-range.
2568 (profile_option_handler): Handle --profile-range.
2569 (profile_print_insn): Qualify address range specific section titles.
2570 (profile_print_addr_ranges): New function.
2571 (profile_info): Print address ranges if specified.
2572 (profile_install): Set profile_init init fn.
2573 * sim-profile.h (PROFILE_DATA): New member `range'.
2574 * sim-trace.c (trace_init): New function.
2575 (trace_options): New option --trace-range.
2576 (trace_option_handler): Handle --trace-range.
2577 (trace_install): Set trace_init init fn.
2578 * sim-trace.h (TRACE_DATA): New member `range'.
2579 * sim-utils.c (sim_cpu_msg_prefix): New function.
2580 (sim_io_eprintf_cpu): New function.
2581 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2582 (PC_IN_PROFILE_RANGE_P): New macro.
2583 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2584 (trace_insn_fini): New arg abuf. All callers updated.
2585 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2586 printing cycle counts.
2587 * cgen-trace.h (trace_insn_fini): Update prototype.
2588 (TRACE_RESULT_P): New macro.
2589 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2590 (TRACE_INSN): Check ARGBUF_TRACE_P.
2591 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2592 * cgen-types.h (SIM_INLINE): Delete.
2593 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2594 * cgen-utils.c: Don't include cgen-engine.h
2595 * genmloop.sh (@cpu@_fill_argbuf): New function.
2596 (@cpu@_fill_argbuf_tp): New function.
2597 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2598 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2599 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2600 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2601 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2602 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2603 doing profiling. Update call to TRACE_INSN_FINI.
2605 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2607 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2609 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2612 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2614 * sim-inline.c (SIM_INLINE_P): Fix typo.
2616 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2618 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2620 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2622 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2623 * nltvals.def: Re-generate.
2625 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2627 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2628 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2629 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2631 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2632 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2634 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2636 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2637 (${cpu}_pbb_cti_chain): Ditto.
2639 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2641 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2642 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2643 (EXTRACT_INT,EXTRACT_UINT): New macros.
2644 (SEM_SEM_ARG): New macro.
2645 (SEM_NEXT_VPC): New arg `pc'.
2646 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2647 (sim_disassemble_insn): Update prototype.
2648 * cgen-trace.c (current_insn,insn_fields): New static locals.
2649 (trace_insn): Set them.
2650 * cgen-utils.c: #include cgen-engine.h.
2651 (sim_disassemble_insn): New arg insn_fields.
2652 Handle variable length insns.
2653 * genmloop.sh: Only emit pbb decls if -pbb.
2654 (${cpu}_scache_lookup): New arg `vpc'.
2655 (scache support): Fetch pc before entering loop.
2657 * gennltvals.sh: Add fr30 support.
2658 * nltvals.def: Rebuild.
2660 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2662 * sim-types.h: Re-do type system so that GCC's attribute and mode
2663 are used to specify types. Handle case of ALPHA.
2665 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2667 * aclocal.m4: Add tests for dlopen family.
2668 * config.in: Regenerated.
2670 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2672 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2674 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2676 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2677 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2678 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2679 * cgen-sim.h: ... to here.
2681 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2683 * aclocal.m4 (enable-build-warnings): Replace
2684 enable-sim-warnings. Extend =LIST syntax so that prepend and
2685 append of options is possible. Drop -Werror, add
2686 -Wstrict-prototypes for GDB compatibility.
2687 * Make-common.in (SIM_WARNINGS): Update.
2689 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2691 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2692 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2693 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2694 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2695 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2697 * cgen-cpu.h: New file.
2698 * cgen-engine.h: New file.
2699 * cgen-scache.h: New file.
2700 * cgen-sim.h: Delete portions moved to new files.
2701 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2702 rather than sending result to stdout.
2704 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2706 * Make-common.in (sim-reg.o): New rule.
2707 (cgen-run.o): New rule.
2708 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2709 * cgen-run.c (prime_cpu): New function.
2710 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2711 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2713 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2714 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2715 (CGEN_INSN_VIRTUAL_P): New macro.
2716 (SEM_PC): New typedef.
2717 (SEMANTIC_FN): Change type of result to SEM_PC.
2718 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2719 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2720 (SCACHE_MAP): New typedef.
2721 (CPU_SCACHE): Add pbb support.
2722 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2723 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2724 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2726 (INSN_NAME): Delete.
2727 (cgen_insn_name): Declare.
2728 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2729 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2730 (first_insn_p): Make static.
2731 (trace_insn): Handle virtual insns specially.
2732 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2733 * cgen-types.h (UBI): Delete.
2734 (MODE_TYPE): New enum.
2735 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2736 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2737 (cgen_virtual_opcode_table): New global.
2738 (cgen_insn_name): New function.
2739 (sim_disassemble_insn): Ignore virtual insns.
2740 * genmloop.sh: Delete top level loop generation. Add pbb support.
2741 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2742 (sim_cpu_base): New members max_insns,insn_name,model_data.
2743 (CPU_PC_GET,CPU_PC_SET): New macros.
2744 (sim_pc_get,sim_pc_set): Declare.
2745 * sim-model.c (model_set): Call model init fn.
2746 * sim-model.h (MODEL_FN): New typedef.
2747 (INSN_TIMING): New member model_fn.
2748 (MODEL): New members num,init.
2749 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2750 All callers updated.
2751 (profile_insn_init): New fn.
2752 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2753 Exit early if insn profiling not supported.
2754 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2755 (profile_install): Record profile_insn_init as init fn.
2756 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2757 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2758 (PROFILE_DATA): Delete member exec_time.
2759 Change insn_count to pointer to array, rather than the array.
2760 (sim_profile_print_bar): Declare.
2762 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2764 * cgen-run.c: New file.
2765 * sim-reg.c: New file.
2767 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2769 * aclocal.m4: Add checks for -lsocket and -lnsl.
2771 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2772 allow local port reuse on listening socket.
2774 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2776 * sim-config.h: Remove reference to linux kernel header.
2778 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2780 * dv-sockser.c (sockser_addr): Make variable non-static.
2782 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2784 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2786 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2788 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2790 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2792 * Make-common.in (install-common): Add $(EXEEXT) when installing
2795 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2797 * cgen-sim.h (cgen_state): New member opcode_table.
2798 * cgen-utils.c (sim_disassemble_insn): Use it.
2800 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2802 * cgen-mem.h (DECLARE_SETT): Fix return type.
2803 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2804 * cgen-scache.c: Include stdlib.h.
2805 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2806 * sim-model.c (model_option_handler): Remove unused variable `n'.
2808 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2810 * cgen-utils.c: Include bfd.h.
2811 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2813 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2815 * sim-bits.h (EXTEND24): Fix typo.
2817 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-events.c (ETRACE_P): New macro.
2820 (struct _sim_event): Add member trace.
2821 (sim_events_free): Reclaim trace message.
2823 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2824 sim_events_schedule_tracef): New functions, include printf trace
2825 information in argument list. If tracing, store asprintf'd trace
2826 message in sim_event.
2828 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2829 hw_event_queue_schedule_vtracef): New functions, mimic
2832 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2834 * sim-bits.h (EXTEND24): Define.
2836 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2838 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2839 (CPU_SCACHE_HASH_MASK): New macro.
2840 (SCACHE_HASH_PC): Rewrite.
2841 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2842 computation out of main loop.
2844 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2846 * cgen-sim.h (RECORD_IADDR): Delete.
2847 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2848 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2850 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2852 * gennltvals.def (mn10200): Add entry.
2853 * nltvals.def: Regenerate with MN10200 additions.
2855 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2857 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2858 documentation on how it works.
2860 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2861 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2862 sim_core_set_xor, sim_core_xor_read_buffer,
2863 sim_core_xor_write_buffer): Update.
2865 * sim-events.h, sim-events.c (sim_events_install,
2866 sim_events_watch_clock, sim_events_schedule_after_signal,
2867 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2868 sim_events_deschedule): Update.
2870 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2871 sim_fpu_max32, sim_fpu_max64): Update.
2873 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2875 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2876 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2877 * sim-profile.c (profile_print_model): Update.
2879 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2881 * gennltvals.def (m32r): Use common syscall.h now.
2882 (mn10300): Add entry.
2883 * nltvals.def: Regenerate.
2885 * sim-engine.c (sim_engine_get_run_state): New function.
2886 * sim-engine.h (sim_engine_get_run_state): Declare it.
2888 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2890 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2891 * sim-core.c (sim_core_signal): Make extern, always define.
2893 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2895 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2896 * cgen-ops.h (ANDIF): New macro.
2897 (ANDIF[BQHSD]I): Delete.
2899 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2901 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2902 (hw_event_queue_schedule, hw_event_queue_deschedule,
2903 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2906 * hw-alloc.h (HW_NZALLOC): Define.
2908 * Make-common.in (test-hw-events): Add target for testing the
2911 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2913 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2915 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2917 * hw-main.h: Include hw-handles.h, hw-instances.h.
2918 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2919 * hw-base.c (hw_create, hw_delete): Call same.
2921 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2923 * dv-core.c: Include hw-main.h and sim-main.h.
2924 * dv-pal.c: Include hw-main.h and sim-io.h.
2925 * dv-glue.c: Include hw-main.h.
2927 * hw-main.h: New file. Move list of includes to here.
2928 * hw-base.h: From here.
2929 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2930 (hw-*.o, dv-*.o): Update.
2931 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2932 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2935 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2936 do_hw_poll_read): Move declarations from here.
2937 * hw-main.h: To here.
2939 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2941 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2943 * Make-common.in (hw-config.h): Update
2944 * hw-base.c, dv-pal.c, dv-glue.c: Update
2946 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2947 `*_callback' to `*_method.
2949 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2951 * hw-base.h (set_*): Move set method macros from here.
2952 * hw-device.h: To here.
2954 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2956 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2959 * hw-base.c (hw_create, hw_delete): Call
2960 * hw-properties.c (create_hw_property_data,
2961 delete_hw_property_data): Define.
2963 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2965 * hw-device.c, hw-properties.c: Include hw-base.h
2967 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2968 * hw-device.c: From here.
2969 * hw-base.h: Include "hw-events.h".
2971 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2972 * hw-base.c (hw_create, hw_delete): Call.
2973 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2975 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2976 (hw-alloc.o): New target.
2978 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2980 * hw-events.h, hw-events.c: New files. Move event code to here.
2981 * sim-hw.c: From here.
2982 * hw-base.h: Include "hw-events.h".
2983 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2984 (hw-events.o): New target.
2986 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2987 * hw-events.h (struct hw_event): Replace typedef hw_event.
2989 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2990 * hw-base.c (hw_create, hw_delete): Call.
2991 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2995 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2997 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2998 * hw-ports.c: To here.
3000 * hw-base.h, hw-ports.c (create_hw_port_data,
3001 delete_hw_port_data): New functions.
3002 * hw-base.c (hw_delete, hw_create): Call same.
3004 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3006 * hw-ports.h: To here.
3008 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3010 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3011 PROCESSOR and CIA arguments.
3013 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3015 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3016 Move common object files from here.
3017 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
3019 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * sim-hw.c: Include ctype.h.
3022 (do_hw_poll_read): Do not assume EAGAIN.
3024 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3026 * cgen-trace.c (first_insn_p): New static local.
3027 (trace_insn_init): Set it.
3028 (trace_insn_fini): Use TRACE_PREFIX.
3029 (trace_insn): Rewrite to use trace_prefix.
3030 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3031 Adjust width accordingly.
3033 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3034 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3035 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3036 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3037 (PROFILE_COUNT_CORE): Simplify.
3038 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3040 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3042 * cgen-ops.h (ADDCFSI): Fix typo.
3044 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3046 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3047 * genmloop.sh: Use them rather than static locals.
3049 * sim-engine.c (sim_engine_set_run_state): New function.
3050 * sim-engine.h (sim_engine_set_run_state): Declare.
3051 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3052 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3053 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3055 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3057 * cgen-trace.c (trace_insn_init): New arg first_p.
3058 All callers updated.
3059 (trace_insn_fini): New arg last_p. All callers updated.
3060 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3061 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3062 * genmloop.sh (engine_resume): Update.
3064 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3066 * Make-common.in (install-common): Run ranlib on installed copy of
3069 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3071 * Make-common.in (install-common): Rename and install libsim.a.
3073 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3075 * sim-io.c (unistd.h): Include.
3077 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3079 * Make-common (sim_main_headers): Sort.
3080 (cgen-*.o): Add cgen-sim.h dependency.
3082 * cgen-scache.c (scache_init): Only allocate space if scache element
3084 (scache_flush,scache_print_profile): Check if scache in use first.
3086 * cgen-sim.h (IDESC): Provide forward declaration.
3088 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3089 (cgen_cpu_max_extra_bytes): Declare.
3090 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3092 * sim-cpu.h: New file. sim_cpu_base moved here.
3093 Move sim_cpu_lookup decl here.
3094 * sim-base.h: #include "sim-cpu.h".
3095 * sim-cpu.c: New file.
3096 * Make-common (sim_main_headers): Add sim-cpu.h.
3097 (sim-cpu.o): Add rule for.
3099 * sim-model.c (set_model): Delete.
3100 (sim_model_set,model_set): New functions.
3101 (sim_model_install): Renamed from model_install.
3102 Don't set default model here.
3103 (model_option_handler): Rewrite --model processing.
3104 (sim_model_lookup,sim_mach_lookup): New functions.
3105 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3106 (insn_timing): Delete.
3107 (INSN_TIMING): New member `num'.
3108 (IMP_PROPERTIES): Always define scache_elm_size member.
3109 (MACH): New member init_cpu.
3110 (sim_machs): Renamed from machs.
3111 (sim_model_install): Renamed from model_install.
3112 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3113 * sim-module.c (modules): Update.
3115 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3117 * sim-io.c: #include <errno.h>.
3119 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * dv-pal.c (struct hw_pal_device): Add reader.
3122 (hw_pal_finish): Initialize reader.
3123 (scan_hw_pal): Use reader.
3125 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3126 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3129 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3130 ../ppc/main.c sim_io_read_stdin.
3132 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3134 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3136 * hw-tree.c: Update.
3138 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3139 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3141 * hw-ports.h (hw_port_event): Ditto.
3142 * hw-ports.c (hw_port_event): Update.
3143 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3145 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3147 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3148 (do_counter_event): Update.
3149 * dv-glue.c (hw_glue_io_read_buffer): Update.
3150 (hw_glue_port_event): Update.
3152 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3153 * hw-base.h (hw_create): Ditto.
3154 * hw-base.c (hw_create): Ditto.
3156 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3157 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3160 * hw-device.h (hw_system_cpu): Declare.
3161 * sim-hw.c (hw_system_cpu): New function.
3163 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3164 sim_hw_abort not hw_abort.
3165 (sim-hw.h): Include.
3166 (sim_core_read_buffer, sim_core_write_buffer): Call
3167 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3169 (sim_core_set_xor): Do not pass CPU when aborting.
3171 * sim-n-core.h (sim_core_read_aligned_N,
3172 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3173 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3174 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3177 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3179 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3180 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3182 (sim_hw_print): New function.
3184 * sim-engine.h (sim_engine_vabort): Declare.
3185 * sim-engine.c (sim_engine_vabort): New function.
3187 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3189 * sim-trace.c (print_data): For floating-point numbers trace raw
3191 (trace_result_fp2): New function.
3192 * sim-trace.h (trace_result_fp2): New declaration.
3193 (TRACE_FP_RESULT2): New macro.
3195 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3197 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3198 AM_CYGWIN32 and AM_EXEEXT.
3199 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3200 to run and install-common rules.
3201 * common/configure: regenerate
3203 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3205 * sim-types.h (cell_word): New type.
3206 (natural_cell): Delete type.
3208 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3210 * configure: Regenerated to track ../common/aclocal.m4 changes.
3213 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3215 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3217 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3219 * configure: Regenerated to track ../common/aclocal.m4 changes.
3222 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3224 * acconfig.h: New file.
3225 * Make-common.in (top_builddir): New macro.
3226 (INTL_LIB): Removed.
3227 (INTLLIBS): New macro.
3228 (INTLDEPS): Likewise.
3229 (LIBDEPS): Use INTLDEPS.
3230 (EXTRA_LIBS): Use INTLLIBS.
3231 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3232 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3233 AM_LC_MESSAGES): New macros from GNU gettext.
3235 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3237 * sim-config.h: Discard leading _ from macros.
3238 * sim-types.h: Ditto.
3240 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3242 * Make-common.in (CSEARCH): Add -I to intl directories.
3243 (INTL_LIB): Point to libintl.a.
3244 (LIBDEPS): Add $(INTL_LIB).
3245 (EXTRA_LIBS): Ditto.
3247 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3249 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3251 * cgen-ops.h (ADDCFSI): Fix.
3254 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3256 * sim-types.h (signed_address, unsigned_address): Define.
3258 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3260 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3263 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3266 New functions, pack / unpack sim_fpu struct using raw values.
3267 (sim_fpu_is): Differentiate between negative and positive
3270 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272 * sim-bits.h (EXTEND4): Define.
3273 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3275 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3277 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3278 declared so we need this cast to prevent long long addresses
3279 from being misconfigures. Results in access to unmapped memory.
3281 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3283 * Make-common.in (RUNTESTFLAGS): Define.
3284 (check): Pass RUNTESTFLAGS to recursive make.
3286 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3291 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3293 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3296 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3298 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3299 (sim-inline): Update to match sim-inline.[hc]
3300 * configure: Regenerated to track ../common/aclocal.m4 changes.
3302 * Make-common.in (sim_main_headers): Add sim-inline.h
3304 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3306 * sim-endian.h (sim-endian.c): Ditto.
3308 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3309 (sim_events_set_trace): Delete unused prototype.
3311 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3312 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3314 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3315 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3316 Comment out, not yet implemented in sim-fpu.c.
3317 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3318 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3320 * sim-inline.h: Rewrite description.
3321 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3322 (SIM_MAIN_INLINE): Add inline option.
3324 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3325 include generated files. Handled by generator directly.
3327 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3329 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3332 * sim-trace.h (TRACE_ANY_P): Define.
3333 (struct _trace_data): Add trace_any_p.
3335 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3337 * run.c (main): Handle all alternatives of enum sim_stop.
3338 (main): Delete unused `asection *s'.
3340 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3342 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3344 * configure: Regenerated to track ../common/aclocal.m4 changes.
3346 * sim-hw.c: New file.
3347 * sim-hw.h (sim_hw_parse): Declare function.
3348 (hw-tree.h): Do not include.
3350 * sim-base.h (STATE_HW): Define.
3351 (struct sim_state_base): Add member struct *hw.
3353 * sim-module.c (sim-hw.h): Include.
3354 (modules): Add sim_hw_install.
3356 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3358 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-base.h (CPU_INDEX): Define.
3362 * sim-utils.c (sim_state_alloc): Initialize.
3363 * sim-module.c (sim_post_argv_init): Ditto.
3365 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3367 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3368 properly formatted lists.
3370 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3373 0x2f needs to be 0x3f.
3375 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3377 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3379 (hw_tree_find_*_property): Clean up error message when property is
3382 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3383 present before looking for it.
3385 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3387 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3388 (AC_CHECK_FUNCS): Add check for __setfpucw.
3389 * configure: Regenerated.
3391 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3393 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3394 hw_pal_timer, hw_pal_timer_value): Define.
3395 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3396 (do_counter_event, do_counter_read, do_counter_value,
3397 do_counter_write): new functions.
3399 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3401 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3404 * hw-base.c (hw_create): Stop searching for a device when one is
3407 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3409 * configure: Regenerated to track ../common/aclocal.m4 changes.
3411 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3414 appends extra devices.
3415 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3418 * Make-common.in (hw-config.h): New target, create hw-config.h
3420 (SIM_HW): Definition from @sim_hw@.
3421 (hw-base.o): Depend on hw-config.h
3423 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3425 * Make-common.in: Get SHELL from configure.
3426 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3427 move-if-change. Fixes NT native build problem.
3428 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3429 move-if-change. Fixes NT native build problem.
3430 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3433 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3435 * hw-device.h, hw-device.c (hw_strdup): New function.
3437 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3438 strings name, family and args.
3439 (full_name_of_hw): Use hw_strdup when returning the full path.
3441 * hw-properties.c: Clean up property not found / wrong type error
3444 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3445 before attaching any ports.
3447 * hw-base.c (hw-config.): Include. Replace hardwired table.
3449 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3451 * Make-common.in: Add rule for dv-glue.o.
3453 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3455 * hw-base.c (hw_finish): Move setting of trace level to here.
3456 (hw_create): From here.
3458 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3459 ../ppc/device_table.c.
3461 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3463 * hw-tree.c (print_properties): Supress path when printing
3464 properties of root node.
3466 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3468 * hw-device.h (HW_TRACE): Define.
3469 (hw_trace): Declare.
3470 * hw-device.c (hw_trace): Implement function.
3472 * hw-base.c (hw_create): Set hw trace level from "trace?"
3475 * dv-core.c (dv_core_attach_address_callback): Add trace.
3477 * dv-pal.c: Replace DTRACE with HW_TRACE.
3479 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3481 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3482 (hw_alloc_data): Delcare.
3483 (struct hw): Add member alloc_of_hw.
3485 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3486 functions. Assocate memory with a device.
3487 (stdlib.h): Include.
3489 * hw-base.h (set_hw_delete): Define.
3490 (hw_delete_callback): Declare.
3491 (hw_delete): Declare.
3493 * hw-base.c (hw_delete): Implement function.
3494 (struct hw_base_data): Add member to_delete.
3495 (ignore_hw_delete): New function, does nothing.
3496 (hw_create): Set the hw_delete method.
3497 (hw_create): Allocate the base type using HW_ZALLOC before setting
3500 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3502 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3504 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3505 (attach_hw_port_edge): Add struct hw argument
3507 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3510 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3512 * hw-device.h (hw_attach_address_callback,
3513 hw_detach_address_callback): Attach to a single space not a space
3514 mask. Clarify interpretation of SPACE:ADDR parameters.
3516 * hw-base.c (passthrough_hw_attach_address,
3517 passthrough_hw_detach_address): Update.
3518 * dv-core.c (dv_core_attach_address_callback): Ditto.
3519 * dv-pal.c (hw_pal_attach_address): Ditto.
3521 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3523 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3525 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3528 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3529 hw-properties_h, hw-tree_h): Define, point at corresponding
3531 (hw_base_headers): Define list of headers included by hw-base.h
3532 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3533 hw-properties.o, hw-tree.o): Specify dependencies.
3534 (dv-core.o, dv-pal.o): Ditto.
3536 * sim-hw.h: New file.
3538 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3539 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3541 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3543 * hw-base.h, hw-base.c: new files. Copied from
3544 ../ppc/device_table.[hc].
3546 * dv-core.c, dv-pal.c: New files. Copied from
3547 ../ppc/hw_{core,pal}.c
3549 * sim-basics.h (struct hw): Declare.
3550 (enum port_direction, enum object_disposition): Declare.
3552 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3554 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3555 sim_dv_src in Makefile. Take list of devices as parameter to m4
3558 * configure: Regenerated to track ../common/aclocal.m4 changes.
3560 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3562 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3563 trace_prefix can abort cleanly.
3565 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3567 * dv-sockser.c, dv-sockser.h: New files.
3568 * Make-common.in (dv-sockser.o): Add rule for.
3569 * aclocal.m4: Check for fcntl.h.
3570 * config.h: Add HAVE_FCNTL_H.
3572 * sim-break.c (remove_breakpoint): Fix thinko.
3574 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3575 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3577 1998-03-13 Fred Fish <fnf@cygnus.com>
3579 * sim-base.h (struct sim_state_base): Add prog_syms and
3580 define macro STATE_PROG_SYMS.
3581 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3582 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3583 and bfd_canonicalize_symtab, to get symbol table on first use
3584 and preserve it via STATE_PROG_SYMS for future calls to
3585 bfd_find_nearest_line.
3587 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3589 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3591 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3592 up to nr_maps, not just access_* maps.
3594 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3597 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3598 over nr_maps not sim_core_nr_maps.
3600 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3601 core_map argument to unsigned.
3602 (struct _sim_core): Ditto for struct member core_map.
3604 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3606 * sim-basics.h (access_io, access_*_io): Define.
3607 (map_read, map_write, map_exec, map_io): Define.
3609 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3610 attach with more generic mapmask.
3611 (sim_core_{read,write}_*): Change map argument to unsigned.
3613 * sim-core.c (sim_core_uninstall, sim_core_attach,
3614 sim_core_detach): Iterate over nr_maps instead of
3617 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3618 instead of the write_map.
3619 (remove_breakpoint): Ditto.
3621 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3622 with read_map, write_map, exec_map resp.
3624 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3627 * cgen-utils.c (sim_disassemble_insn): Ditto.
3629 * sim-hrw.c (sim_write, sim_write): Ditto.
3631 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3632 transfer_to_str): New functions.
3634 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3636 * sim-base.h (sim_state_base): New member environment.
3637 (STATE_ENVIRONMENT): New macro.
3638 * sim-config.c (current_environment): Delete.
3639 (sim_config_default): New function.
3640 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3641 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3642 (sim_config_default): Add prototype.
3643 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3644 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3645 Set STATE_ENVIRONMENT, not current_environment.
3647 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3649 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3651 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3655 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3657 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3659 * Make-common.in (TAGS): Make smarter.
3660 * Makefile.in (TAGS): Ditto.
3662 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3664 * sim-module.c (*): Fix typos in assertion tests.
3666 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3668 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3671 * sim-options.c (sim_parse_args): Ditto.
3672 (sim_args_command): Return OK, instead of nothing, for an empty
3675 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * sim-profile.c (profile_info): Rename from profile_print. Drop
3678 misc and misc_cpu callback arguments. Use
3679 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3680 (profile_install): Install profile_info function.
3682 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3683 STATE_PROFILE_INFO_CALLBACK): Define.
3684 (struct PROFILE_DATA): Add field info_cpu_callback.
3685 (profile_print): Delete function.
3687 * sim-base.h (STATE_MODULES): Define. Replace individual
3688 STATE_*_LIST with single struct module_list.
3690 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3691 (struct module_list): Declare.
3693 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3694 sim_module_info): New functions.
3695 (sim_module_install): Clean up module data structures.
3697 * sim-info.c (sim_info): New file. New function. Call
3700 * Make-common.in (sim-info.o): Define rule.
3701 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3704 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3706 * sim-base.h (sim_cpu_base): New members name, options.
3707 (sim_cpu_lookup): Add prototype.
3708 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3709 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3710 (sim_add_option_table): Update prototype.
3711 * sim-options.c (sim_add_option_table): New argument `cpu'.
3712 (standard_option_handler,standard_install): Update.
3713 (sim_parse_args): Handle cpu specific options.
3714 (print_help): New static function.
3715 (sim_print_help): Call it. Print cpu specific options.
3716 (find_match): New static function.
3717 (sim_args_command): Call it. Handle cpu specific options.
3718 * sim-utils.c (sim_cpu_lookup): New function.
3719 * sim-memopt.c (memory_option_handler): Update.
3720 (sim_memopt_install): Update.
3721 * sim-model.c (model_option_handler): Update.
3722 (model_install): Update.
3723 * sim-profile.c (profile_option_handler): Update.
3724 (profile_install): Update.
3725 * sim-trace.c (trace_option_handler): Update.
3726 (trace_install): Update.
3727 * sim-watch.c (watchpoint_option_handler): Update.
3728 (sim_watchpoint_install): Update.
3729 * cgen-scache.c (scache_option_handler): Update.
3730 (scache_install): Update.
3732 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3734 * Make-common.in (check): Run `make check' in testsuite dir.
3736 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * sim-trace.c (trace_result0): New function.
3740 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3741 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3742 tracing sim_fpu variables.
3743 (TRACE_ALU_RESULT0): Define.
3744 (TRACE_FP_RESULT_WORD): Define.
3745 (TRACE_FP_INPUT_WORD1): Define.
3747 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3748 sim_fpu_two): New constants.
3749 (sim_fpu_op1, sim_fpu_op2): New types.
3750 (struct _sim_fpu): Delete member result. Re-order other members.
3751 (sim_fpu_sign, sim_fpu_exp): New functions.
3752 (sim_fpu_max, sim_fpu_min): new functions.
3753 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3754 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3756 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3758 * sim-profile.c (profile_print): Delete duplicate test of
3760 (profile_print_pc): Exit early if data collection not set up.
3761 (profile_print_core): Simplify by calling sim_core_map_to_str.
3762 * sim-core.h (sim_core_map_to_str): Declare.
3763 * sim-core.c (sim_core_map_to_str): Make non-static.
3765 * genmloop.sh (engine_resume): Update insn_count before exiting.
3766 (engine_resume_full): Keep accurate core profile data.
3768 * cgen-utils.c (sim_disassemble_insn): Don't use
3769 sim_core_read_aligned_N, it messes up profiling results.
3771 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3773 * nltvals.def: Regenerate with MN10300 additions.
3775 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3777 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3779 * sim-trace.h, sim-trace.c (trace_result_word2,
3780 trace_input_word4, trace_result_word4): New function.
3782 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3784 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3786 * sim-xcat.h: Delete.
3787 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3788 * cgen-sim.h: Ditto.
3789 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3790 * sim-n-bits.h: Ditto.
3791 * sim-n-core.h: Ditto.
3792 * sim-n-endian.h: Ditto.
3794 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3796 * syscall.c (cb_syscall): Handle short reads, and EOF.
3798 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3800 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3801 sim_fpu to safely print fp_word values.
3802 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3803 (trace_result_bool1, trace_result_addr1): New functions.
3804 (trace_input_bool1, trace_input_addr1): New functions.
3806 * sim-trace.h (TRACE_FPU_*): Define.
3808 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3811 (sim_fpu_fpto, sim_fpu_tofp): Define.
3813 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815 * sim-fpu.c (sim_fpu_cmp): New function.
3817 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3819 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3820 instead of abuf->length.
3821 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3822 (set_trace_option_mask): Renamed from set_trace_options.
3823 (set_trace_option): New function.
3824 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3825 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3827 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3829 * sim-basics.h: Declare struct _sim_fpu.
3831 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3833 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3834 (trace_prefix, trace_input*, trace_result*): Declare.
3835 (trace_one_insn): Change declaration, assume trace_prefix called.
3836 (trace_generic): Like trace_one_insn.
3837 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3838 (TRACE_alu, TRACE_[a-z]*): Update.
3840 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3841 trace_insn, save_data, trace_idx_to_str, print_data): New
3843 (trace_one_insn): Rewrite.
3844 (trace_generic): New function.
3846 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3848 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3850 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3851 (SEMANTIC_FN): Rewrite declaration.
3852 (DECODE): Update type of semantic_fast member.
3853 ({EX,SEM}_FN_NAME): Have only one version.
3854 * sim-base.h (sim_state_base): Delete conditionals surrounding
3857 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3859 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3862 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3864 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3865 Add missing parameters to device_io calls.
3866 * sim-core.h: Add missing parameters to device_io calls.
3868 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3870 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3871 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3872 (SEMANTIC{,_CACHE}_FN): Fix return type.
3873 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3874 (engine_resume): Likewise. Make `engine' volatile. Save copy
3875 of cpu pointer in volatile object. Initialize read switch if
3878 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3880 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3881 (SEM_INSN): New macro.
3883 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3885 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3887 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3889 * configure: Regenerated to track ../common/aclocal.m4 changes.
3891 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3893 * sim-types.h (fp_word): New type, define according to
3894 WITH_TARGET_FLOATING_POINT_BITSIZE.
3896 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3897 configuration of size of floating point registers.
3899 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3901 * sim-profile.c (profile_print): Only print CPU <N> if other
3902 output is going to appear.
3904 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3906 * configure: Regenerated to track ../common/aclocal.m4 changes.
3908 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3910 * sim-types.h (address_word): Typedef according to
3911 WITH_TARGET_ADDRESS_BITSIZE.
3912 (signed_cell, unsigned_cell, natural_cell): Ditto using
3913 WITH_TARGET_CELL_BITSIZE.
3915 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3916 (WITH_TARGET_CELL_BITSIZE): Define.
3917 (WITH_HOST_WORD_BITSIZE): Delete.
3919 * sim-config.c (print_sim_config): Update.
3921 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3922 configuration of address and OpenFirmware cell sizes.
3924 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3926 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3927 * sim-run.c (sim_engine_run): Update.
3929 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3931 * sim-run.c (sim_engine_run): Ditto.
3933 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3934 (sim_resume): Pass nr_cpus to sim_engine_run.
3936 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3938 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3940 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3942 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3944 * Make-common.in (stamp-tvals): New rule.
3945 (targ-vals.h,targ-map.c): Depend on it.
3946 (clean): Remove stamp-tvals.
3948 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3950 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3951 in code also #if 0'ed.
3953 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3955 * configure: Regenerated to track ../common/aclocal.m4 changes.
3956 * aclocal.m4: Recognize --enable-maintainer-mode.
3958 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3960 * cgen-scache.h: Deleted.
3961 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3962 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3963 (scache_init): Use runtime computed size of SCACHE.
3964 (scache_flush): Likewise.
3965 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3966 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3967 * cgen-sim.h: Scache support moved here.
3968 (PC): Redo definition.
3969 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3970 (DECODE): Add parallel execution support.
3971 Only include semantic label members if using switch.
3972 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3973 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3974 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3975 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3977 (engine_{stop,run,resume,halt,signal}): Delete decls.
3978 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3979 (argbuf,scache): Delete forward decls.
3980 (STATE): Delete decl.
3981 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3982 Include cgen-mem.h, cgen-ops.h.
3983 (engine_halt,engine_signal): Delete.
3984 ({ex,exc,sem,semc}_illegal): Delete.
3985 (sim_disassemble_insn): Result of extract fn is in bits.
3986 * genmloop.sh: Rewrite.
3988 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3991 * sim-base.h (sim_state_base): Delete member `model'.
3992 (sim_cpu_base): Add member `model'.
3993 * sim-model.h (IMP_PROPERTIES): New type.
3994 (MACH): New members imp_props, models.
3995 (models): Delete decl.
3996 * sim-model.c (set_model): Update.
3997 * sim-profile.c (profile_print_model): Update.
3999 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4001 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4003 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4006 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4008 * configure: Regenerated to track ../common/aclocal.m4 changes.
4011 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4013 * aclocal.m4 (AR): Check for sigaction.
4015 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4017 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4019 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4020 * sim-config.c (sim_config): Replace WITH_DEVICES with
4021 WITH_TREE_PROPERTIES.
4023 * configure: Regenerated to track ../common/aclocal.m4 changes.
4025 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4027 * Make-common.in (SIM_ENVIRONMENT): New variable.
4028 (CONFIG_CFLAGS): Add it.
4029 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4030 --enable-sim-environment option.
4031 * configure: Regenerated.
4032 * sim-config.h (environment support): Rewrite.
4033 * sim-config.c (current_environment): Define as enum, unconditionally.
4034 (current_alignment): Define unconditionally.
4035 (config_environment_to_a): Update.
4036 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4037 (sim_config): Handle environment and alignment determination
4038 unconditionally. Delete sanity checks of current_environment,
4040 (print_sim_config): Update.
4041 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4042 (standard_options): Add --environment.
4043 (standard_option_handler): Likewise.
4045 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4047 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4048 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4049 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4050 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4051 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4052 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4053 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4054 argument ADD_CA macro with two argument ADDC_C - add carrying with
4056 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4057 argument SUB_CA macro with two argument SUBC_X - subtract
4059 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4061 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4063 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4065 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4066 * sim-io.h (sim_io_syscalls): Delete.
4068 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4070 * syscall.c (cb_syscall): Add missing else, so write to stdout
4073 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4074 the carry bit from the CPU's psw.
4076 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4078 * gennltvals.sh: Redo syscall support.
4079 * nltvals.def: Regenerated.
4081 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4083 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4084 the stream immediately.
4086 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4088 * sim-io.c (sim_io_getstring): Delete unused len2.
4089 (sim_io_syscalls): Ditto for sys_errno.
4091 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4093 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4095 * Make-common.in (run.o): Depend on remote-sim.h.
4096 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4097 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4099 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4101 * sim-io.c (sim_io_syscalls): Disable lseek.
4103 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4105 * gennltvals.sh: Generate syscall values for d30v.
4107 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4108 * nltvals.def: Regenerate.
4110 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4111 (os_fstat): Likewise. Validate fd argument.
4112 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4113 just compute target stat struct length.
4114 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4115 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4116 (get_string): Return host errno values so they can be properly
4118 (cb_syscall): Likewise.
4119 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4120 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4121 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4122 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4123 (get_path): New function.
4125 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4127 * sim-io.c (sim_io_syscalls): New function to provide system call
4128 emulation. Provide exit, open, close, read, write, lseek, and
4130 (sim_io_getstring): New function to return a string from a
4131 simulated memory location.
4133 * sim-io.h (sim_io_syscalls): Add declaration.
4135 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4137 * sim-core.c (sim_core_signal): Fix spelling error in message.
4139 * sim-hrw.c (sim_read): Use read map, not write map.
4141 * Make-common.in (all): Add .gdbinit.
4142 * gdbinit.in: Add dump command.
4144 * sim-model.c (model_options): Use '\0' for `shortopt'.
4146 * sim-trace.c (trace_option_handler): Set state trace file
4147 for --trace-file in addition to cpu's values.
4148 (trace_vprintf): If cpu == NULL, try state's trace file.
4149 (trace_options): Reorganize table, reword some descriptions.
4151 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4156 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4158 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4159 signal untranslated, document problem with this.
4161 * nrun.c (main): Check for a prog name of `*step'. If present,
4162 step the simulator instead of allowing it to run free.
4164 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4166 * Make-common.in (sim_main_headers): Add sim-signal.h.
4168 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4170 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4172 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4174 * sim-signal.h: Start simulator signals at 64 so that host signal
4175 numbers can be detected and reported.
4177 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4179 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4181 * callback.c (cb_host_to_target_stat): Fix return values.
4183 * cgen-sim.h (enum_signal_type): Delete.
4184 (engine_signal): Update prototype.
4185 * cgen-utils.c: Don't include <signal.h>.
4186 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4187 (engine_signal): Update.
4189 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4190 (sim_state_free): Call SIM_STATE_FREE if defined.
4192 * sim-module.c (sim_module_install): Don't leave any modules
4193 installed if one fails to install.
4195 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4197 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4198 more, since alloca is not used in this file.
4200 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4201 correctly set the carry and overflow bits for those types.
4202 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4203 with carry, so carry is correct after doing both adds.
4204 (ALU*): Space out '\' to make it easier to read.
4206 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4208 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4211 * sim-signal.c, sim-signal.h: New files.
4212 * Make-common.in (sim-signal.o): Add rule for.
4213 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4214 * sim-abort.c: Don't include <signal.h>.
4215 * sim-basics.h: #include "sim-signal.h".
4216 * sim-break.c: Don't include <signal.h>.
4217 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4218 * sim-core.c: Don't include <signal.h>.
4219 (SIGBUS): Delete definition.
4220 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4221 * sim-engine.c: Don't include <signal.h>.
4222 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4223 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4224 * sim-resume.c: Don't include <signal.h>.
4225 (SIGTRAP): Delete definition.
4226 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4227 * sim-stop.c: Don't include <signal.h>.
4228 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4229 * sim-watch.c: Don't include <signal.h>.
4230 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4232 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4234 * sim-base.h (CIA_ADDR): Provide default definition.
4235 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4236 * sim-break.c (sim_handle_breakpoint): Likewise.
4238 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4240 * Make-common.in (srccom): New variable.
4242 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4243 (LIB_OBJS): Add syscall.o.
4244 (gentmap): Pass $(NL_TARGET) to $(CC).
4245 (syscall.o): Add rule for.
4246 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4247 (sim-bits.o): Depend on $(sim-n-bits_h).
4248 (sim-load.o): Depend on callback.h.
4250 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4251 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4252 * cgen-mem.h, cgen-ops.h: New files.
4254 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4256 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4258 * callback.c: #include string.h or strings.h.
4259 #include sys/types.h and sys/stat.h.
4260 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4261 (os_get_errno,os_open): Update.
4262 (os_stat,os_fstat): New functions.
4263 (os_init): Initialize syscall_map, errno_map, open_map.
4264 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4265 errno_map, open_map, signal_map, stat_map.
4266 (cb_read_target_syscall_maps): New function.
4267 (cb_target_to_host_syscall): New function.
4268 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4269 (cb_target_to_host_open): Renamed from target_to_host_open.
4270 (store): New function.
4271 (cb_host_to_target_stat): New function.
4272 * syscall.c: New file.
4273 * gentmap.c (sys_tdefs): New global.
4274 (gen_targ_vals_h): Output target syscall numbers.
4275 (gen_targ_map_c): Update. Output target syscall translation map.
4276 * gentvals.sh: New first argument `target'. Preface table with
4277 #ifdef NL_TARGET_$target if non-null target passed.
4278 * gennltvals.sh: New file.
4279 * nltvals.def: Regenerated.
4281 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4283 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4285 (sim_core_dummy_M): Declare.
4287 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4289 * sim-core.c (sim_core_signal): Print the address of the
4292 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4294 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4296 * sim-base.h (sim_state_base): Add member trace_data.
4297 (STATE_TRACE_DATA): New macro.
4298 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4299 ({WITH_,}TRACE_DEBUG_P): New macros.
4300 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4301 (_sim_cpu): Delete forward reference.
4302 (debug_printf): Update.
4303 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4304 (trace_options): Add --trace-debug.
4305 (set_trace_options): Handle it.
4306 (trace_option_handler): Likewise.
4307 (trace_install): Init state trace_data struct.
4308 (trace_uninstall): Close state trace file.
4309 * sim-events.c (ETRACE): Only print source file and line number if
4311 * sim-n-core.h (sim_core_trace_M): Likewise.
4313 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4315 1997-11-13 Felix Lee <flee@cygnus.com>
4317 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4319 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4321 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4323 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4325 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4327 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4328 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4331 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-events.c (sim_events_process): Re-compute the time -
4334 update_time_from_event - as each event is processed. Reverses
4337 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4339 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4341 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4343 * sim-events.c (sim_events_process): Delete redundant call to
4344 update_time_from_event.
4345 (sim_events_slip): Always decrement time_from_event.
4346 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4347 Delete assertion that time_from_event >=0 when work in queue, no
4350 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4352 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4353 (standard_option_handler): Update.
4355 * sim-options.h: Clarify documentation.
4356 (OPTION_LONG_ONLY_P): Delete definition.
4357 (OPTION_VALID_P): Define.
4359 * sim-options.c (sim_print_help): Allow short only options.
4360 (sim_parse_args): Ditto.
4361 (sim_args_command): Skip short only options.
4362 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4363 separate entries for short and long options in the HANDLERS and
4365 (sim_parse_args): Disable argument permutation.
4367 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4369 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4370 Add argument M, size of data type.
4371 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4372 Declare, ditto for 5, 6 & 7 byte transfers.
4373 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4376 * sim-n-core.h (sim_core_trace_M): Rename from
4377 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4378 with transfer type. Print transfer direction. Handle 1 and 2 byte
4380 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4382 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4383 Update all functions.
4385 * sim-core.c: Generate functions starting with 16 not 1.
4386 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4387 all 5, 6 & 7 byte transfers.
4389 * sim-n-core.h (sim_core_read_misaligned_N,
4390 sim_core_write_misaligned_N): Implement.
4392 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4394 * sim-endian.h (U16_8): Implement
4396 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4398 * sim-endian.h (VL8_16, VH8_16): Implement.
4400 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4402 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4403 (memory_option_handler): Skip comma in alias address list
4405 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4407 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4409 (parse_size, parse_addr): New functions
4410 (memory_option_handler, memory_options): Parse address & size
4411 using new functions. Pass level, space, modulo to do_memopt_add &
4414 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4416 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4417 `attach_type attach' argument with `unsigned level' argument.
4420 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4421 sim_core_attach): Replace argument attach with level. Update
4422 verification of arguments.
4423 (sim_core_map_detach, sim_core_detach): Replace argument attach
4426 * sim-basics.h (enum _attach_type): Delete.
4428 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4430 * sim-core.h (sim_core_write_8): Define.
4432 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4434 * sim-bits.h: Document ROTn macro.
4436 * sim-endian.h (H2T): Handle 16 byte variables.
4438 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4441 * sim-core.c: Do not generate sim_core_*_word.
4443 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4444 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4446 * sim-core.h (sim_core_read_unaligned_word,
4447 sim_core_read_aligned_word, sim_core_read_word,
4448 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4449 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4451 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4453 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4455 * sim-endian.h: Disable 16 byte support.
4457 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4459 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4461 * sim-n-core.h (sim_core_trace_N): New function.
4462 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4463 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4465 * sim-endian.h: Add 128 bit variant.
4467 * sim-core.h, sim-core.c: Add 128 bit variant.
4469 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4471 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-events.c (sim_events_process): Clear events->work_pending.
4474 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4475 setting, nr_ticks_to_process.
4476 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4477 when the event queue isn't next.
4479 * sim-events.h, sim-events.c (sim_events_slip): New function.
4481 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4485 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4488 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4490 * nrun.c (main): Remove useless test of name != NULL.
4491 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4493 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4495 * sim-fpu.c (EXPMAX): Type is unsigned.
4496 (MIN_INT, MAX_INT): Type is signed64.
4497 (i2fpu): Type of val is signed64.
4499 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4502 a bucket size of zero.
4504 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4505 OPTION_PROFILE_PC): Define.
4506 (profile_option_handler): Add support for --profile-pc and
4507 --profile-pc-granularity options.
4508 (profile_pc_init): When possible, compute nr buckets from bucket
4511 * sim-profile.c (profile_pc_init): Align the profile-pc end
4512 address with the profile-pc bucket size.
4514 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4515 something less ambiguous.
4516 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4518 * sim-profile.c (profile_pc_cleanup): New function. Move
4519 profile_pc_uninstall code to here.
4520 (profile_pc_uninstall): Call.
4521 (profile_pc_init): Call.
4523 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4525 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4526 file using BSD gprof format.
4528 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4530 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4531 MSBIT64): Force result to unsignedN.
4533 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4537 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4538 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4539 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4540 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4542 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4547 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4548 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4550 (sim_core_attach): Rename buffer_freed to free_buffer, type
4551 void*. Ensure that allocated buffer is alligned according to
4554 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4556 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4557 (ALU64_SUB): Define.
4559 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4560 (.gdbinit): Remove dependencies, generate once per build.
4562 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4564 * sim-n-core.h (sim_core_read_aligned_N,
4565 sim_core_write_aligned_N): Make xaddr param type address_word not
4568 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4570 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4571 unpacked floating point struct. Pass sim_fpu object by reference.
4572 Add preliminary support for rounding modes.
4574 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4576 * configure: Regenerated to track ../common/aclocal.m4 changes.
4578 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4580 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4581 WITH_TARGET_BITSIZE.
4583 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4585 * sim-profile.c (profile_print_core): label needs empty statement.
4587 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4589 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4590 and zfree instead of xmalloc and free. Prevents warnings.
4592 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4594 * configure: Regenerated to track ../common/aclocal.m4 changes.
4596 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4598 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4599 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4601 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4602 controling the bitsize/msb of the target.
4604 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4606 * Make-common.in: New files sim-break.c, sim-break.h.
4607 * sim-base.h: Add point to breakpoint list to sim_state_base.
4608 * sim-break.c sim-break.h: New modules that implement intrinsic
4610 * sim-module.c: Add breakpoint module.
4612 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4614 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4616 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4618 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4619 (SIGBUS) define for Windows.
4620 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4621 * sim-resume.c: define SIGTRAP for windows.
4622 * sim-xcat.h: use token pasting if ALMOST_STDC.
4624 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4626 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4628 (CONFIG_CFLAGS): Add same.
4630 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4632 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4633 (SIGNED32): use ##i32.
4635 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4637 * configure: Regenerated to track ../common/aclocal.m4 changes.
4639 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4644 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4645 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4646 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4647 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4648 (CONFIG_CFLAGS): Add same.
4650 * aclocal.m4: Perform AC_SUBST on optional options.
4652 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4654 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4656 * sim-options.c (standard_option_handler): Typo in warning message.
4658 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4660 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4661 insn count. Make count conditional on there being a valid
4663 (profile_pc_init): Make default PC profile frequency an arbitrary
4666 * sim-base.h: Ditto.
4668 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4671 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4674 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4676 * configure: Regenerated to track ../common/aclocal.m4 changes.
4678 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4680 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4681 configured alignment.
4683 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4685 * configure: Regenerated to track ../common/aclocal.m4 changes.
4687 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-config.c (sim_config): Check for default alignment.
4691 * sim-options.c (standard_option_handler): Add alignment option.
4693 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4694 default alignment requirements on memory accesses.
4696 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4698 * sim-load.c (sim_load_file): Return failure if the executable
4699 had no loadable sections.
4701 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4703 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4706 * sim-core.c (sim_core_signal): When bad access halt simulator
4707 SIGSEGV / SIGBUS instead of aborting.
4708 (signal.h): Include.
4710 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4711 options was missing.
4713 * sim-bits.h (MOVED): Define
4715 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4717 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4720 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4722 * sim-bits.c: Add 8 bit versions of bit macros.
4724 * sim-bits.h: Ditto.
4726 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4728 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4729 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4731 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4732 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4734 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4735 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4737 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4739 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4740 configure.in: Output to cconfig.h instead of config.h.
4742 * configure: Regenerated to track ../common/aclocal.m4 changes.
4744 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4746 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4749 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4751 * callback.c (os_write): divert stdout and stderr to their
4754 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-profile.c (profile_print_speed): Call
4757 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4759 * sim-events.c (sim_events_elapsed_time): New function return nr
4760 host MS consumed by the simulator.
4761 (sim_watch_valid): Use.
4763 * sim-module.c (modules): Install sim_events very very early.
4765 * sim-profile.c (profile_print): Call profile_print_pc.
4767 (profile_pc_init): New function, set up processor for PC
4769 (profile_print_pc): New function, print a PC profile.
4770 (profile_pc_event): New function, sample PC.
4772 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4773 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4776 * sim-options.c (sim_print_help): Pacify GCC.
4778 * sim-n-core.h (sim_core_read_aligned_N,
4779 sim_core_write_aligned_N): Add un-conditional profile call.
4780 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4781 profile call when aligned read/write isn't used.
4783 * sim-base.h: Include sim-profile, sim-model after sim-core &
4784 sim-events allow sim-core to define useful values.
4786 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4787 (profile_option_handler, profile_options): Add support for
4788 --profile-core option.
4789 (print_bar): Include when core profiling.
4790 (profile_print_core): New function, print core profile.
4792 * sim-config.c (print_sim_config): Print profile status.
4794 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4795 WITH_PROFILE_PC_P): Define.
4796 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4797 (PROFILE_COUNT_CORE): Define.
4799 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4802 interrupt_names array as the data.
4803 (sim-watch.h): Document.
4805 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4807 * sim-options.c (sim_print_help): When the doc string is to long
4810 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4811 that only the first few the watch options are listed. Generate
4812 meanginful usage messages.
4814 * sim-options.h (struct OPTION): Clarify use of doc_name field
4816 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4819 (standard_option_handler): Handle --architecture-info.
4821 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4823 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4824 illegal zero-sized array.
4825 * sim-core.c (sim_core_xor_read_buffer): same.
4827 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4829 * nltvals.def: Regenerate.
4831 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4833 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4835 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4837 * sim-bits.c (MASKED): Delete.
4838 (EXTRACTED): Delete.
4839 (LSEXTRACTED, MSEXTRACTED): New functions.
4841 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4842 (MSMASKEDn, LSMASKEDn): Add last argument.
4845 * sim-bits.h (EXTEND8, EXTEND16): Define.
4846 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4848 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4850 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4851 current instruction address.
4853 * sim-inline.h (*_ENGINE): Define.
4855 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4857 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4859 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4860 (watch_option_handler): Call delete_watchpoint with ident or type.
4861 (sim_watchpoint_install): Create interrupt specific watchpoint
4862 commands on the fly.
4863 (do_watchpoint_create): New function, create a watch point using
4864 type/int-nr info encoded in the option nr.
4865 (do_watchpoint_info): New function. List active watchpoints.
4867 * sim-watch.h: Change data structure to a list.
4869 * sim-memopt.c (memory_option_handler): Require explicit "all"
4870 before deleting all memory regions.
4872 * sim-utils.c (sim_do_commandf): New function, printf version of
4875 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4877 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4879 (SIGNED64, UNSIGNED64): Delete.
4880 (ALU64_ADD): Don't rely on bit endianness.
4881 (ALU64_BEGIN): Define.
4883 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4884 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4886 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4887 suffix - u64, LL - to 64 bit constants.
4889 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4891 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4893 * sim-utils.h (NZALLOC): Define - zalloc * N.
4895 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4896 implementation of read/write functions.
4898 * Make-common.in (sim-hrw.o): New target.
4900 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4903 * sim-memopt.c (memory_option_handler): Implement memory-size
4904 command. Implement memory-alias command. Let memory-delete delete
4906 (add_memopt): New function. Add a memory region.
4907 (do_memopt_delete): New function. Delete a memory region.
4909 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4911 * sim-core.c (sim_core_detach): New function.
4912 (sim_core_map_detach): New function. Perform the actual detach.
4913 (sim_core_init): Move initialization code from here.
4914 (sim_core_install): To here.
4915 (sim_core_uninstall): And here.
4917 * sim-module.c: Add memopt module.
4919 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4920 simulator base type.
4922 * Make-common.in (sim_main_headers): Add sim-memopt.h
4923 (sim-memopt.o): New target.
4925 * sim-core.c (sim_core_install): Add core_options to the option
4928 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4931 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4934 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4935 address_word, add mask member.
4937 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4938 address_word, allow for 64bit targets in 32bit host. Add modulo
4940 (sim_core_map_attach): Ditto.
4941 (new_sim_core_mapping): Ditto.
4942 (sim_core_translate): Mask address when modulo memory.
4944 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4946 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4948 * gdbinit.in: New file.
4949 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4950 * Make-common.in (distclean): Delete .gdbinit.
4951 (.gdbinit): Add rule for.
4952 * configure: Regenerated to track ../common/aclocal.m4 changes.
4954 * Make-common.in (cgen-run.o): Add rule for.
4956 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4960 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4961 both resumed and previous elapsed time.
4962 (sim_events_init): Set initial_wallclock and current_wallclock to
4964 (sim_events_install): Install sim_events_suspend and
4966 (sim_events_watch_clock): Allow for suspended simulator when
4967 computing the time of the clock event.
4969 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4970 initial_wallclock to elapsed_wallclock, set both to zero.
4971 (sim_events_init, sim_events_uninstall): Delete prototypes.
4973 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4975 * sim-module.c(sim_module_resume, sim_module_suspend): New
4978 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4980 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4983 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4985 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4986 * Make-common.in (TAGS): Likewise.
4987 * sim-n-bits.h: Add TAGS comments for all functions.
4988 * sim-n-core.h: Likewise.
4989 * sim-n-endian.h: Likewise.
4991 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4996 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4998 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5001 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5003 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5004 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5006 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5009 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5010 nr_transfered and nr_this_transfer unsigned.
5012 * sim-events.c (sim_events_tickn): N is signed, as limited to
5015 * sim-n-endian.h (offset_N): Change size to unsigned.
5017 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5019 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5023 * sim-options.c (sim_parse_args): Use dupargv.
5025 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5027 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5029 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5031 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5034 * sim-options.c (standard_options): Add --architecture=MACHINE and
5035 --target=TARGET options.
5036 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5037 (standard_option_handler): Handle architecture and target options.
5040 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5042 (sim_analyze_program): Set prog_bfd architecture from
5043 STATE_ARCHITECTURE if known.
5045 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5047 * configure: Regenerated to track ../common/aclocal.m4 changes.
5050 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5052 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5053 that option does not apply to certain files.
5055 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5057 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5058 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5059 offset from MSB/LSB.
5061 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5062 access address of sub word quantity of a hosts 16, 32, 64 bit word
5064 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5065 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5066 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5067 return N*2 byte value with argument in Hi/Lo word. Renamed from
5068 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
5070 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5071 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5072 so that bit offset is explicit.
5074 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5077 Update STATE_PROG_BFD when needed with a dup'd copy of the
5080 * sim-config.c (sim_config): Delete ABFD argument, use
5081 STATE_PROG_BFD directly.
5083 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5085 * run.c (main): Pass the open ABFD to sim_create_inferior.
5087 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5091 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5092 hardware only simulator targets.
5094 * Make-common.in (sim-hload.o): Add rule.
5096 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5098 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5099 used by copyargv and freeargv.
5101 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5102 STATE_PROG_ARGV, not just a pointer.
5104 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5106 * configure: Regenerated to track ../common/aclocal.m4 changes.
5109 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5111 * aclocal.m4 (sim-endian): Add second argument to
5112 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5113 default endian when not hardwired.
5115 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5116 else failes value for target byte order.
5118 * sim-config.c (sim_config): Add abfd arguments. Set
5119 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5121 (sim_config): Return SIM_RC, don't abort.
5124 * run.c (main): Update call to sim_open - add ABFD argument.
5125 * nrun.c (main): Add NULL ABFD argument.
5127 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5129 * callback.c (os_poll_quit): Make static.
5130 Call sim_cb_eprintf, not p->eprintf.
5131 (sim_cb_printf, sim_cb_eprintf): New functions.
5132 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5134 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5135 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5136 sim-utils.h. #include sim-utils.h.
5137 * sim-utils.h: Above decls moved here.
5138 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5140 * sim-watch.c (action_watchpoint): Fix thinkos.
5142 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5144 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5146 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5148 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5149 to FORCED_ALIGNMENT case.
5151 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5155 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5157 * Make-common.in (libsim.a): Fix typo.
5159 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5161 * nrun.c (main): Verify the structure returned before using it.
5163 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5165 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5168 * sim-engine.c (sim_engine_install): New function. Install the
5169 engine init functions.
5170 (sim_engine_init): [Re]initialize the simulator engine.
5172 * sim-module.c: Add sim_engine to list of modules that always
5175 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5177 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5178 to remove the old watchpoint, not delete_watchpoint.
5179 (watch_option_handler): Action the correct watchpoint, not just
5182 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5185 both low and high word.
5186 (sim_core_write_aligned_N): Ditto.
5188 * sim-trace.c (set_trace_options): Delete code explicitly setting
5191 * sim-options.c (sim_print_help): Call the list commands if not a
5192 standalone simulator.
5193 (sim_print_help): Advise that some options may not be applicable.
5195 * sim-trace.c (set_trace_options): Assume core present.
5197 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5198 buffer when full not almost full.
5200 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5202 * sim-events.c (sim_events_process): Don't blat the event queue
5203 when processing watchpoints.
5205 * sim-watch.h: Make arg unsigned long - stop sign extension.
5207 * sim-events.c (sim_watch_valid): rewrite so debugable.
5209 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5211 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5212 inequality test is possible.
5213 (handle_watchpoint): Re-pass is_within arg.
5214 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5215 0 to schedule_watchpoint's is_within arg.
5216 (sim_watchpoint_init): Re-pass is_within arg.
5218 * sim-options.c (sim_print_help): Add is_command argument. Don't
5219 include -- prefix when called from the command line interpreter.
5221 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5223 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5224 zero indicates that the test should be reversed.
5225 (sim_events_watch_core): Ditto.
5226 (WATCH_CORE): Compare range against is_within.
5229 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5231 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5232 sim_core_read_buffer. Check nr-bytes transfered.
5234 * sim-core.h (sim_core_common): Define a new struct that contains
5235 the common data. to sd and cpu structures.
5236 * sim-core.c (sim_core_attach): Update.
5237 (sim_core_init): Update. Remember to copy initialized data to each
5239 (sim_core_find_mapping): Ditto.
5241 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5242 (sim_core_write_buffer): Ditto.
5244 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5245 transfer use xor version of read buffer.
5246 (sim_core_write_unaligned_N): Ditto for write.
5248 * sim-core.c (sim_core_xor_read_buffer): New function implement
5249 xor-endian data read breaking transfer up into xor-endian sized
5251 (sim_core_xor_write_buffer): Ditto for write.
5252 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5253 - needed for xor-endian transfers.
5255 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5257 * sim-inline.h: Review description.
5259 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5260 to just those involved in data transfers and configuration.
5262 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5264 * sim-n-core.h (sim_core_read_aligned_N): Use.
5265 (sim_core_read_unaligned_N): Ditto.
5266 (sim_core_read_unaligned_N): Ditto..
5267 (sim_core_write_unaligned_N): Ditto.
5269 * sim-core.h: Add xor endian bitmap to main structure. *
5271 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5273 (sim_core_read_aligned_N): Ditto.
5275 * sim-core.c (sim_core_set_xor_endian): New function.
5276 (sim_core_attach): Don't overwrite the per-cpu xor map when
5277 cloning the global core.
5279 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-engine.h: Update below so that it is using an enumerated
5284 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5286 * sim-engine.c (sim_engine_restart):
5287 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5288 return value used for simulator restart from 0 to 2.
5290 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292 * cgen-scache.c (scache_option_handler): Add is_command arg.
5294 * sim-model.c (model_option_handler): Add is_command argument.
5296 * sim-profile.c (profile_option_handler): Add is_command arg.
5298 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5301 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5302 order that they are registered.
5304 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5305 between option and command line processing.
5307 * sim-options.c: Include stdlib.h, ctype.h.
5309 * Make-common.in (sim-watch.o): Add rule.
5310 (sim_main_headers): Assume sim-assert.h included.
5311 (sim-*.o): Simplify make rule.
5313 * sim-module.c: Add sim_watch_install to module list.
5315 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5320 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5321 * sim-events.c (sim_events_install): Ditto.
5322 * sim-core.c (sim_core_install): Ditto.
5323 * sim-model.c (model_install): Ditto.
5324 * sim-options.c (standard_install): Ditto.
5325 * sim-profile.c (profile_install): Ditto.
5326 * sim-reason.c (sim_stop_reason): Ditto.
5327 * sim-run.c (sim_engine_run): Ditto.
5328 * sim-utils.c (sim_analyze_program): Ditto.
5330 * sim-module.c (modules): Make profile_install and trace_install
5333 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5335 * sim-options.c (standard_option_handler): Set the byte order.
5337 * sim-events.c (sim_events_process): Allow multi tick processing.
5338 (sim_events_tickn): New function - multi cycle tick.
5340 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5341 prototypes. Under development.
5342 (sim_events): Replace processing with nr_ticks_to_process.
5344 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346 * nrun.c (main): Pass callbacks to sim_open instead of using
5349 * run.c (main): Ditto.
5351 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5354 stop tk interrupting malloc calls.
5355 (sim_events_zalloc): Converse.
5357 * Make-common.in (sim_main_headers): Add sim-events.h.
5359 * sim-events.c (sim_events_schedule_after_signal): Change return
5360 type to void - signal events are strictly internal.
5361 (sim_events_init): Allocate a finite buffer for signal events.
5362 (sim_events_schedule_after_signal): Enter signal events into the
5365 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5366 (sim_engine_restart): Ditto.
5367 (sim_engine_abort): Ditto.
5368 * sim-stop.c (sim_stop): Ditto.
5369 (control_c_simulation): Ditto.
5370 * sim-resume.c (sim_resume): Ditto.
5371 (has_stepped): Ditto.
5372 * sim-abort.c (sim_engine_abort): Ditto.
5374 * sim-basics.h (transfer_type): New type.
5376 * sim-core.c (sim_core_signal): New function. Print core signal
5378 (sim_core_find_mapping): Add transfer argument.
5380 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5381 SIM_CORE_SIGNAL if a recoverable abort.
5382 * sim-core.c (sim_core_find_mapping): Ditto.
5384 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5386 * sim-core.c (sim_core_find_mapping): Replace calls to
5387 sim_io_error to more resiliant sim_engine_abort.
5389 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5390 (sim_core_write_unaligned_N): Ditto.
5392 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394 * sim-module.c: Add sim_events_install to list.
5396 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5398 (sim_events_init): Now returns SIG_RC.
5400 * sim-run.c: New file. Generic sim_engine_run.
5401 * sim-reason.c: New file. Generic sim_stop_reason.
5402 * sim-stop.c: New file. Generic sim_stop.
5403 * sim-resume.c: New file. Generic sim_resume.
5405 * Make-common.in (sim-engine.o): Add rule.
5406 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5408 * sim-engine.h, sim-engine.c: New file. Provide generic
5409 implementation of sim_engine_halt, sim_engine_error. et.al.
5411 * sim-base.h (sim_state_base): Add member halt.
5412 (sim-engine.h): Include.
5414 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5416 * sim-events.c (sim_events_poll): Update event handler.
5418 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5420 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5422 (sim_events_watch_sim): New function.
5423 (sim_events_watch_core): New function.
5424 (sim_watch_valid): New function.
5425 (sim_events_preprocess): New function.
5426 (sim_events_process): Process the watchpoints as well as the timer
5428 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5429 (sim_events_deschedule): Check all the queues when removing an
5431 (sim_events_init): Ditto for cleaning.
5433 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5437 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439 * callback.c (os_open): Type of arg flags is int.
5441 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5443 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5444 just like normal numbers as per IEEE rules.
5446 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5448 * callback.c (os_close): Mark the descriptor as being
5449 available if the close succeeded.
5450 (os_open): Pass 0644 as the mode of the file being created.
5452 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5454 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5457 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5458 * sim-lnline.h: Update.
5460 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5461 conversion functions.
5462 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5464 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5465 compare functions. Replacing.
5466 (sim_fpu_cmp): This. Delete.
5468 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5470 * sim-core.c (sim_core_find_mapping): Call engine_error not
5471 sim_io_error when possible.
5473 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5475 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5476 high/low double word.
5478 * sim-trace.h: Remove definition of attribute - defined in
5481 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5484 name of the option - or family of options.
5486 * sim-options.c (sim_args_command): Match command `a-b c' with
5487 option `--a-b-c' from option table.
5489 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5491 * sim-options.c (sim_print_help): For optional arguments, wrap
5494 * sim-trace.c (set_trace_options): New function, handle optional
5495 argument and multiple assignment.
5496 (trace_option_handler): Update.
5498 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5499 when branch tracing selected.
5501 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503 * sim-trace.c (trace_one_insn): Make a va-args function.
5505 * sim-trace.c (trace_vprintf): New function, va-arg version of
5508 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5510 * sim-trace.c (trace_uninstall): Don't close a file twice.
5511 * sim-profile.c (profile_uninstall): Likewise.
5513 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5515 * sim-trace.c (toplevel): Include bfd.h.
5516 (trace_options): Note that --trace-linenum also turns on
5517 --trace-insn. Add --trace-{branch,semantics}.
5518 (trace_option_handler): If --trace-linenum, also turn on
5519 --trace-insn. Add --trace-branch support. If --trace-semantics,
5520 turn on ALU, FPU, branch, and memory tracing.
5521 (trace_one_insn): New function to trace an instruction. Support
5523 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5525 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5526 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5527 (TRACE_branch): Add new mask.
5528 (TRACE_*_P): Define all possible trace_p macros.
5529 (trace_one_insn): Declare function.
5531 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5533 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5534 GNU C doesn't support __attributes__.
5535 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5538 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5540 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5541 addresses are masked forcing them to be correctly aligned.
5542 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5543 * sim-config.c (config_alignment_to_a): Update.
5545 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5547 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5549 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5550 processor specific core maps.
5551 (sim_core_map_attach): Copy the core map data to each of the
5552 processor specific core data structures.
5553 * sim-core.c (sim_core_find_mapping): Update.
5555 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5556 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5557 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5558 alternatives that handle unaligned addresses.
5559 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5561 * cgen-utils.c (sim_disassemble_insn): Update.
5563 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5565 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5568 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5571 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5573 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5575 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5578 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5581 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5583 * cgen-trace.c: Prepend additional trace_printf argument.
5585 * cgen-utils.c (sim_disassemble_insn): Add additional core
5588 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * nrun.c (main): Catch/report errorenous simulator states.
5592 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5593 * sim-trace.c: #include string.h/strings.h so that memset is
5595 * sim-utils.c: Ditto.
5596 * sim-profile.c: Ditto. And stdlib.h.
5597 (print_bar): Only define when used by instruction or memory profiler.
5599 * sim-options.c (standard_option_handler): Make ul more local.
5601 * sim-load.c (sim_load_file): Make the name constant.
5602 (sim_load_file): Passify gcc.
5604 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5606 * sim-utils.c, sim-load.c: Include sim-utils.h.
5608 * sim-base.h (sim_cpu): Pre define here so available to all.
5610 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5611 Restore the sim_cpu and instruction_address arguments so that full
5612 information is available to the abort function.
5613 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5614 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5616 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5617 tracing support for sim-events and sim-core.
5618 (trace_option_handler): Convert #if to if where possible so always
5619 compiled/checked by C compiler.
5620 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5622 * sim-base.h: Adjust comment documenting how to define the cpu
5624 (sim_state_base): Add sim_core and sim_events to simulator base
5627 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5628 * sim-core.c (sim_core_init, sim_core_attach,
5629 sim_core_find_mapping): Update.
5630 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5631 update_time_from_event, insert_sim_event,
5632 sim_events_schedule_after_signal, sim_events_deschedule,
5633 sim_events_tick): Ditto.
5635 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5636 sim-model.h): Move #includes from here.
5637 * sim-base.h: To here.
5638 (sim-core.h, sim-events.h, sim-io.h): Include also
5640 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642 * callback.c (default_callback): Missing initialisers.
5644 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5646 * sim-utils.c (sim_add_commas): New function.
5647 * sim-basics.h (sim_add_commas): Add prototype.
5648 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5649 * sim-profile.c (COMMAS): New macro.
5650 (print_*): Use it to print commas in numbers.
5652 * configure: Regenerated.
5654 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5655 (cgen_state): New member run_fast_p.
5656 (cgen_init): Add prototype.
5657 (sim_disassemble_insn): New arg `cpu'.
5658 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5659 * cgen-utils.c (cgen_init): New function.
5660 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5661 * genmloop.sh: Call engine_halt if loop exits.
5663 * Makefile.in (sim-options_h): Define.
5664 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5665 (sim-model.o): Add new rule.
5666 (cgen-{scache,trace,utils}.o): Add new rules.
5667 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5668 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5669 Indent output by 2 spaces.
5670 * cgen-scache.h (scache_print_profile): Update.
5671 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5672 Use trace_printf, not fprintf.
5673 (trace_extract): Use trace_printf, not cgen_trace_printf.
5674 * genmloop.sh (!FAST case): Increment `insn_count'.
5675 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5676 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5677 access macro's name.
5678 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5679 Change return type to SIM_RC.
5680 (sim_core_{install,uninstall}): New functions.
5681 * sim-core.h (sim_core_{install,uninstall}): Declare.
5682 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5683 Change return type to SIM_RC.
5684 * sim-model.h (models,machs,model_install): Declare.
5685 * sim-module.c (modules): Add scache_install, model_install.
5686 (sim_post_argv_init): Set cpu->state backlinks.
5687 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5688 (standard_option_handler): Likewise.
5689 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5692 (profile_options): Delete --profile-simcache.
5693 (profile_option_handler): Likewise.
5694 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5696 (profile_print_{memory,model}): Likewise.
5697 (profile_print_simcache): Delete.
5698 (profile_print_speed): New function.
5699 (profile_print): Rewrite.
5700 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5701 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5702 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5703 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5704 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5705 (profile_print): Update prototype.
5707 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5709 * cgen-scache.[ch], cgen-sim.h: New files.
5710 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5711 * sim-model.c: New file.
5713 * Make-common.in (clean targets): Undo patch of Apr. 22.
5715 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5717 * sim-n-bits.h (signed): If we have a standard compiler, undef
5718 signed, so that signedN is defined correctly.
5720 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5722 * sim-module.h, sim-model.h, sim-profile.h: New files.
5723 * sim-module.c, sim-profile.c: New files.
5724 * Make-common.in (SIM_PROFILE): Define
5725 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5726 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5727 (sim_module.o,sim-profile.o): Add rules for.
5728 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5729 (--enable-sim-profile): Add.
5730 * configure: Regenerated.
5731 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5732 model. Move trace and profile support to sim-{trace,profile}.h.
5733 New members trace_data, profile_data.
5734 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5735 * sim-config.h: Provide default definition of WITH_PROFILE.
5736 (WITH_TRACE): Change default to -1.
5737 (MAX_NR_PROCESSORS): Always define.
5738 * sim-options.c: Move trace and profile support to
5739 sim-{trace,profile}.h.
5740 (sim_pre_argv_init): Moved to sim-model.c.
5741 (standard_install): New function.
5742 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5743 (standard_install): Declare.
5744 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5745 (trace_install, trace_uninstall): New functions.
5746 (trace_printf): Update reference to TRACE_FILE.
5747 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5748 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5749 (WITH_TRACE_FOO_P): Define.
5750 (trace_install): Declare.
5751 (TRACE_DATA): New struct.
5753 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5755 * run.c: Undo last exec_bfd patch.
5756 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5758 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5760 * run.c (exec_bfd): Add back in.
5761 (main): Set exec_bfd.
5763 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5765 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5767 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5769 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5770 less well defined engine_error.
5771 * sim-core.c: Ditto.
5773 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5775 * Make-common.in: Change clean targets to use :: so that other
5776 Makefiles can have their own clean targets.
5777 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5778 __STDC__ to control use of stdarg vs. varargs syntax. Some
5779 systems can't use __STDC__, but require stdarg.
5781 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5783 * sim-options.c (standard_options): Add --endian.
5784 (standard_option_handler): Likewise.
5786 * nrun.c: #include <signal.h>.
5787 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5788 handler that calls sim_stop ().
5790 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5793 handler that calls sim_stop (). Simulators may still be
5794 establishing their own handler.
5796 * sim-events.c (sim_events_poll): Rename from
5797 sim_events_at_large_int. Poll IO.
5799 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5802 * callback.c (os_poll_quit): New function poll for quit signal
5804 (default_callback): Include magic number.
5806 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5808 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5809 Check for functions getrusage, time.
5810 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5811 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5812 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5813 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5815 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5817 * sim-options.c, sim-options.h: New files.
5818 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5819 * Make-common.in (nrun.o): Add rules for.
5822 * run.c (main): Check return value of sim_open.
5824 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5825 (sim_main_headers): Add sim-trace.h.
5826 * run.c (exec_bfd, target_byte_order): Delete.
5827 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5828 call sim_load instead. Check return code of sim_create_inferior.
5829 * sim-base.h (CURRENT_STATE): Define.
5830 (sim_state_base): Make typedef. New members options, prog_argv,
5831 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5832 mem_size, memory [+ corresponding access macros].
5833 (sim_cpu_base): New typedef.
5834 * sim-trace.h: New file.
5835 * sim-trace.c: New file.
5836 * sim-basics.h: #include it.
5837 * sim-load.c: New file.
5839 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5841 * Make-common.in (INSTALL): Set to @INSTALL@.
5842 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5843 (install-common): Depend upon installdirs. Use
5844 $(program_transform_name) directly, rather than using
5846 (installdirs): New target.
5847 * Makefile.in (INSTALL): Set to @INSTALL@.
5848 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5849 (install-man): Depend upon installdirs. Use
5850 $(program_transform_name) directly, rather than using
5852 (installdirs): New target.
5854 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5856 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5859 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5861 * sim-basics.h: Only bring in config.h and tconfig.h if
5864 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5866 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5867 numbering convention of the target.
5868 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5869 and WITH_TARGET_WORD_MSB.
5870 (sim_config): When possible, check for consistency with bitsize
5873 * sim-bits.h: Allow MSB to be other than zero.
5874 * sim-bits.c: Ditto.
5875 * sim-n-bits.h: Ditto.
5877 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5878 * sim-n-bits.h (MSMASKEDn): Ditto.
5880 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5882 * Makefile.in (INSTALL): Change install.sh to install-sh.
5884 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5886 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5888 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5890 * run.c (main): Check that a program to run was specified.
5892 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5894 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5896 * configure: Regenerated to track ../common/aclocal.m4 changes.
5899 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5901 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5902 * sim-config.h: To here.
5904 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5905 (sim_main_headers): Define.
5906 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5907 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5909 (sim-utils.o): Add rule for.
5910 * sim-utils.o: New file.
5911 * sim-basics.h: #include sim-base.h.
5912 (zalloc): Make argument unsigned long.
5913 * sim-base.h: New file.
5914 * sim-inline.h (SIM_IO support): Delete.
5915 * sim-io.h: Delete inline support.
5916 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5917 * sim-config.c: sim-state.h renamed to sim-main.h.
5918 * sim-core.c: Likewise.
5919 * sim-events.c: Likewise.
5921 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5923 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5924 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5926 * configure: Regenerated to track ../common/aclocal.m4 changes.
5928 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5930 * configure: Regenerated to track ../common/aclocal.m4 changes.
5932 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5935 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5936 are defined by the configure.
5938 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5940 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5941 reserved-bits): Always define.
5943 * sim-config.h, sim-config.c (sim_config): New function - and new
5944 file - co-ordinate the setting/checking of the common simulator
5945 configuration options.
5947 * Make-common.in (sim-config.o): Add rule.
5949 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5951 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5952 va_list from void *, since va_list might not be a pointer type.
5954 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5958 (offset_N): Correct computation of LE offset.
5960 * sim-io.c (sim_io_error): Include a new line when reporting
5963 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5966 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5968 * run.c: Include alloca-conf.h.
5970 * callback.c (os_evprintf_filtered): Fix typo.
5972 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5974 * run.c (string.h, strings.h, stdlib.h): Include.
5976 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5977 0 when nothing pending.
5979 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5980 will soon be going away.
5981 (getopt): Plicate GCC.
5983 * sim-endian.c (sim-io.h): Plicate GCC.
5984 * sim-bits.c (sim-io.h): Ditto.
5985 * sim-n-bits.h (ROTn): Ditto.
5987 * sim-io.c (sim_io_error): Correct check for NULL.
5989 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5991 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5994 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5996 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5997 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5999 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6001 * sim-alu.h: Include sim-xcat.h.
6003 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6005 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6006 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6009 * sim-events.c (sim_events_at_large_int): New function. Just
6010 schedules an event every large-int ticks.
6011 (sim_events_init): Call.
6012 (sim_events_tick, sim_events_process): Move async handing to
6013 sim_events_process. Move timer decrement so that it occures after
6014 events have been processed.
6016 * sim-basics.h (struct _engine): Remove declaration.
6018 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6019 everything with same. Rename global struct to SIM_DESC.
6020 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6021 * sim-io.h, sim-io.c: Ditto.
6023 * sim-assert.h: New file. Optional assertion checking macros.
6024 * sim-io.c (sim_io_error): Make just this function tolerant to
6027 * sim-xcat.h: New file. Define concatenate macros.
6028 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6029 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6033 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6035 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6037 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6039 * sim-inline.h: Add definitions for sim-types.
6040 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6043 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6045 * sim-events.h: Remove defunct reference to callback struct.
6047 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6049 * configure: Re-generate.
6051 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6053 * Make-common.in (CSEARCH): Do not include the gdb directory in
6056 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6058 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6059 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6060 to explicitly incorporate these.
6062 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6063 specify the alignment restrictions of the target architecture -
6064 without this option all alignment restrictions are accomodated.
6065 (--enable-sim-assert): New option. Conditionally compile in
6066 assertion statements.
6067 (--enable-sim-float): New option. Strongly specify the target's
6068 floating point support.
6069 (--enable-sim-hardware): New option. Specify the hardware devices
6070 included in the simulation.
6071 (--enable-sim-packages): New option. Specify the hardware
6072 packages included in the simulation.
6073 (--enable-sim-regparm): New option. Specify that parameters be
6074 passed in registers instead of on the stack.
6075 (--enable-sim-reserved-bits): New option. Specify that reserved
6076 bits within an instruction are are correctly set.
6077 (--enable-sim-smp): New option. Specify the level of SMP support
6078 to be included in the simulator.
6079 (--enable-sim-stdcall): New option. Specify an alternative
6080 function call convention.
6081 (--enable-sim-xor-endian): New option. Configure xor-endian
6082 support used by some targets to implement bi-endian support.
6084 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6086 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6087 host endianness to be overridden.
6088 (--enable-sim-endian): Allow the target platform's byte order
6090 (--enable-sim-inline): Control the inlining of common components.
6091 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6092 (--enable-sim-warnings): Enable additional GCC compiler checks.
6093 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6096 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6097 sim-*-n.h so that the names are uniq on dos machines
6098 * sim-core.c, sim-bits.c, sim-endian.c: Update.
6100 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6102 * run.c: #include "libiberty.h".
6103 (main): New locals sd,no_args,sim_argv.
6104 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6105 is program name. Update call to sim_set_callbacks.
6106 Record result of sim_open, pass to other sim_foo routines.
6108 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6110 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6113 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6115 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6116 Route stdout through buffered IO.
6118 * callback.c: Add os_flush_stderr, os_write_stderr,
6119 os_evprintf_filtered functions to route error output through
6122 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6123 Correct return type - should be void.
6125 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6127 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6129 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6130 not provide a default value as undefined indicates disable code.
6132 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6134 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6136 * sim-events.h, sim-events.c: Ditto.
6137 * sim-io.h, sim-io.c: Ditto.
6139 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6141 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6143 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6144 extract the tail or least signifiant bits from an integer of the
6147 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6148 WITH_TARGET_BITSIZE so that the compilation will fail when an
6149 unsupported bitsize value is defined.
6151 (INSERTED*): Convert to functions.
6152 (EXTRACTED*): Ditto.
6154 (SIGN_EXTEND, SEXT): Change to more terse name.
6156 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6158 * sim-inline.h: Allow explicit control over which .c files will be
6159 included by their header.
6161 * sim-inline.h: Allow explicit control over which .c files use the
6162 alternative - REGPARM - parameter passing mechanism.
6164 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6165 icache.c, idecode.c, semantics.c or support.c. Those names are
6166 not generally applicable.
6168 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6170 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6171 in a fashion similar to sim-endian-n.
6173 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6174 both value and address macro's.
6176 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6178 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6180 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6181 generic L_word, H_word macro's.
6183 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6185 * sim-basics.h: Borrow code from ppc directory.
6186 * sim-bits.c: Ditto.
6187 * sim-bits.h: Ditto.
6188 * sim-config.h: Ditto.
6189 * sim-endian-n.h: Ditto.
6190 * sim-endian.c: Ditto.
6191 * sim-endian.h: Ditto.
6192 * sim-inline.c: Ditto.
6193 * sim-inline.h: Ditto.
6194 * sim-types.h: Ditto.
6196 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6198 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6199 all the ALU size alternatives and then auto-configure a default.
6201 * sim-alu.h: Copy ppc/idecode_expression.h.
6203 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6205 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6206 sign extend a bit within a value.
6208 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6209 a pointer into the middle of a host word.
6210 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6212 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6214 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6215 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6216 appropriate definitions of read, write, etc. Add prototype for
6219 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6221 * Makefile.in (libcommon.a): Delete.
6222 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6223 (gentmap,targ-vals.h,targ-map.c): Likewise.
6224 (run-autoconf): Delete.
6225 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6226 (common makefile fragment): Moved back into ...
6227 * Make-common.in: Resurrect.
6228 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6229 * configure: Regenerated.
6231 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6233 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6234 (SIM_AC_OUTPUT): To here.
6236 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6238 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6239 comments and single quotes. Fixes a problem found on hpux.
6241 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6243 * aclocal.m4: Remove Make-common.in from dependencies.
6244 * (distclean): Remove targ-vals.def.
6246 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6247 into here. Makes insertion into makefiles easier. Also, change
6248 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6249 targ-map.o, and run are built. They are now built in the
6250 individual simulator directories, taking sources from ../common as
6251 necessary. This replaces the merging of libcommon.a into
6252 linsim.a, which was problematic for the WinGDB build process.
6253 * run.c: Include config.h from . instead of ../common.
6254 * Make-common.in: Remove. It's no longer necessary.
6256 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6258 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6259 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6261 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6263 * run.c (main): Set target_byte_order before call to sim_open.
6265 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6267 * callback.c: #include <stdlib.h>
6268 (os_error): New function.
6269 (default_callback): Add os_error.
6271 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6273 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6274 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6276 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6278 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6280 * run.c: #include ../common/config.h, tconfig.h.
6281 (myname): New static global.
6282 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6283 Only process -c ifdef SIM_HAVE_SIMCACHE.
6284 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6285 Parse program name from argv[0] and use in error messages.
6286 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6287 Add support for incomplete h8/300 termination indicators.
6288 (usage): Make more verbose.
6289 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6290 * Makefile.in,Make-common.in,callback.c: New files.
6291 * nltvals.def,gentmap.c,gentvals.sh: New files.
6293 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6295 * run.c: Include stdarg.h if __STDC__.
6297 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6299 * run.c (main): Don't print out anything if the signal
6300 number is zero (ie no signal).
6302 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6304 * run.c (main): Print out if the program raised a signal.
6306 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6308 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6311 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6313 * run.c (main): Explicitly cast malloc() parameter.
6315 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6317 * run.c (sim_bfd): New global to hold the bfd pointer for the
6319 (main): Initialize sim_bfd.
6321 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6323 * run.c (main): Use new bfd_big_endian macro.
6325 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6327 * run.c (main): Removed SH specific comments, so source is
6328 generic. Also updated to only load relevant sections. Moved
6329 sim_open() to after callback attach (to match GDB).
6331 * run.1: Removed SH specific comments.
6333 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6335 * run.c (main): Always return sigrc at end.
6337 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6339 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6340 bfd_check_format() fails.
6342 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6344 * run.c, run.1: From sh directory.