1 2014-03-04 Mike Frysinger <vapier@gentoo.org>
3 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
4 * callback.c (system): Delete unused prototype.
6 (os_shutdown): Likewise.
10 (os_rename): Likewise.
11 (os_write_stdout): Likewise.
12 (os_flush_stdout): Likewise.
13 (os_write_stderr): Likewise.
14 (os_flush_stderr): Likewise.
16 (os_read_stdin): Likewise.
20 (os_isatty): Likewise.
21 (os_get_errno): Likewise.
23 (os_vprintf_filtered): Likewise.
24 (os_evprintf_filtered): Likewise.
29 (wrap): Change to new style prototype.
33 (os_poll_quit): Likewise.
34 (os_get_errno): Likewise.
35 (os_isatty): Likewise.
39 (os_read_stdin): Likewise.
41 (os_write_stdout): Likewise.
42 (os_flush_stdout): Likewise.
43 (os_write_stderr): Likewise.
44 (os_flush_stderr): Likewise.
45 (os_rename): Likewise.
46 (os_system): Likewise.
48 (os_unlink): Likewise.
52 (os_ftruncate): Likewise.
53 (os_truncate): Likewise.
55 (os_pipe_empty): Likewise.
56 (os_pipe_nonempty): Likewise.
57 (os_shutdown): Likewise.
59 (cb_read_target_syscall_maps): Likewise.
60 (cb_target_to_host_syscall): Likewise.
61 (cb_host_to_target_errno): Likewise.
62 (cb_target_to_host_open): Likewise.
63 (cb_store_target_endian): Likewise.
64 (cb_host_to_target_stat): Likewise.
65 * sim-hload.c (sim_load): Change to new style prototype.
66 * sim-load.c (sim_load_file): Change to new style prototype.
67 (report_transfer_performance): Likewise.
68 (xprintf_bfd_vma): Likewise.
69 * syscall.c (cb_get_string): Change to new style prototype.
71 (cb_syscall): Likewise.
73 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
75 * create-version.sh: Align parameters to match those of
76 ../../gdb/common/create-version.sh.
77 * Make-common.in (srcsim): New variable.
78 (version.c): Adjust call to create-version.sh as per above.
80 2013-09-23 Alan Modra <amodra@gmail.com>
82 * configure: Regenerate.
84 2013-09-03 Mike Stump <mikestump@comcast.net>
86 * sim-options.c (complete_option_list): Mark text and word const.
88 2013-06-28 Tom Tromey <tromey@redhat.com>
90 * Make-common.in (version.c): Use version.in, not
92 * create-version.sh: Likewise.
94 2013-06-24 Joel Brobecker <brobecker@adacore.com>
96 * create-version.sh: New script. Adapted from
97 gdb/commong/create-version.sh.
98 * Make-common.in (version.c): Update rule dependencies,
99 and re-implement using create-version.sh.
101 2013-06-21 Nick Clifton <nickc@redhat.com>
103 * gennltvals.sh: Add msp430 support.
104 * nltvals.def: Regenerate.
106 2013-06-03 Mike Frysinger <vapier@gentoo.org>
108 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
109 * aclocal.m4, configure: Regenerate.
111 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
114 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
115 -Wformat-nonliteral with -Wno-format.
117 2013-03-26 Mike Frysinger <vapier@gentoo.org>
119 * acinclude.m4: Regenerate.
121 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
123 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
124 which do not support dv-sockser.o. Add always as option to
125 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
126 is always required to be enabled by simulator.
128 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
130 * gennltvals.sh: Use libgloss/syscall.h for cr16.
131 * nltvals.def: Regenerate.
133 2012-06-16 Joel Brobecker <brobecker@adacore.com>
135 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
136 * config.in, configure: Regenerate.
138 2012-05-24 Pedro Alves <palves@redhat.com>
140 * sim-signal.h (sim_signal_to_target): Rename to ...
141 (sim_signal_to_gdb_signal): ... this.
142 * sim-signal.c (sim_signal_to_target): Rename to ...
143 (sim_signal_to_gdb_signal): ... this.
144 * sim-reason.c (sim_stop_reason): Adjust to rename.
146 2012-05-24 Pedro Alves <palves@redhat.com>
150 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
152 2012-05-24 Pedro Alves <palves@redhat.com>
156 Replace target_signal with gdb_signal throughout.
158 2012-05-18 Nick Clifton <nickc@redhat.com>
161 * callback.c: Include config.h before system header files.
162 * cgen-trace.c: Likewise.
163 * cgen-utils.c: Likewise.
164 * gentmap.c: Likewise.
166 2012-04-02 Mike Frysinger <vapier@gentoo.org>
168 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
170 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
172 * sim-trace.c: Update the function prototype of save_data_size.
173 Move the enum data_fmt from here...
174 * sim-trace.h: ...to here.
175 Add function prototype of save_data.
177 2012-03-25 Mike Frysinger <vapier@gentoo.org>
179 * sim-core.h (sim_core_trans_addr): Add prototype.
181 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
183 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
184 missing in last change.
186 2012-03-24 Mike Frysinger <vapier@gentoo.org>
188 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
189 * nrun.c: Include string.h/strings.h.
190 * aclocal.m4, config.in, configure: Regenerate.
192 2012-03-22 Mike Frysinger <vapier@gentoo.org>
194 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
195 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
196 out -Werror initialization.
198 2012-03-19 Mike Frysinger <vapier@gentoo.org>
200 * Make-common.in (TAGS): Change a-z to [:lower:].
201 * acinclude.m4 (sim-trace): Likewise.
202 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
203 Change A-Za-z0-9 to [:alnum:].
205 2012-03-18 Mike Frysinger <vapier@gentoo.org>
207 * nrun.c (main): Display strsignal of sigrc.
209 2012-01-06 Mike Frysinger <vapier@gentoo.org>
211 * Makefile.in (abs_srcdir): Declare.
212 (srcroot): Define in terms of abs_srcdir.
213 (headers): Change srcdir to abs_srcdir.
215 2012-01-02 Joel Brobecker <brobecker@adacore.com>
217 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
220 2011-12-19 Joel Brobecker <brobecker@adacore.com>
222 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
225 2011-12-03 Mike Frysinger <vapier@gentoo.org>
227 * syscall.c (cb_get_string): Rename from "get_string".
228 (get_path): Rename get_string call to cb_get_string.
230 2011-12-03 Mike Frysinger <vapier@gentoo.org>
232 * Make-common.in (VPATH): Add $(srccom).
234 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
235 POSTCOMPILE): New variables.
236 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
237 Include dependency files, when using GNU Make. Delete all
238 dependency-only rules.
239 * aclocal.m4: Include ../../config/depstand.m4. Call
240 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
241 (MAKE, GMAKE): New substs.
243 2011-11-07 Mike Frysinger <vapier@gentoo.org>
246 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
247 * configure, config.in: Regenerate.
248 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
250 2011-10-19 Mike Frysinger <vapier@gentoo.org>
252 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
254 2011-10-18 John Wehle <john@feith.com> (tiny patch)
256 * sim-profile.c (profile_info): Only print the title once.
258 2011-10-17 Mike Frysinger <vapier@gentoo.org>
260 * acinclude.m4: Rename from aclocal.m4.
261 * aclocal.m4: Regenerate.
263 2011-10-17 Mike Frysinger <vapier@gentoo.org>
265 * aclocal.m4: Change AC_PREREQ comment to 2.64.
267 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
268 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
269 * configure: Regenerate.
271 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
273 * sim-alu.h (ALU32_AND): Clear carry flag.
274 (ALU32_AND): Clear carry flag.
276 2011-10-09 Mike Frysinger <vapier@gentoo.org>
278 * dv-cfi.c: Include stdbool.h.
280 2011-10-09 Mike Frysinger <vapier@gentoo.org>
282 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
284 2011-10-04 Mike Frysinger <vapier@gentoo.org>
286 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
287 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
289 2011-07-12 Mike Frysinger <vapier@gentoo.org>
291 * sim-command.c: Include sim-options.h.
293 2011-07-12 Mike Frysinger <vapier@gentoo.org>
295 * aclocal.m4: Move sinclude comment after AC_INIT comment.
297 2011-07-12 Mike Frysinger <vapier@gentoo.org>
299 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
300 Delete direct call to AC_PROG_CC.
302 2011-07-05 Mike Frysinger <vapier@gentoo.org>
304 * sim-command.c: New file.
305 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
306 (sim-command.o): New rule.
308 2011-05-27 Mike Frysinger <vapier@gentoo.org>
310 * sim-options.c (standard_option_handler): Remove arg[0] check
311 when freeing simulator_sysroot. Only strdup arg when arg[0] is
312 not an empty string, otherwise assign "" back to it.
314 2011-05-26 Mike Frysinger <vapier@gentoo.org>
316 * nltvals.def: Regenerate to include Blackfin syscalls again.
318 2011-05-25 Mike Frysinger <vapier@gentoo.org>
320 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
321 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
322 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
323 (trace_idx_to_str): Likewise.
324 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
325 (TRACE_syscall): Define.
326 (WITH_TRACE_SYSCALL_P): Likewise.
327 (TRACE_SYSCALL_P): Likewise.
329 2011-05-23 Mike Frysinger <vapier@gentoo.org>
331 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
332 remove now-unnecessary sub-scope for glue->type setting.
333 Check to see if the "reg" property exists before we use it, and
334 if it doesn't exist, error out for "glue" devices.
336 2011-05-23 Mike Frysinger <vapier@gentoo.org>
338 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
339 glue-or, and set type to glue_xor when name is glue-xor.
340 (hw_glue_port_event): Return immediately when type is glue_io
341 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
342 and hw_port_event calls from glue_and to end of function.
344 2011-05-11 Mike Frysinger <vapier@gentoo.org>
346 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
347 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
348 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
349 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
350 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
351 around function arguments.
353 2011-04-14 Mike Frysinger <vapier@gentoo.org>
355 * sim-options.c (complete_option_list, sim_complete_command):
358 2011-04-02 Mike Frysinger <vapier@gentoo.org>
360 * dv-glue.c: Fix up style.
362 2011-04-02 Mike Frysinger <vapier@gentoo.org>
364 * hw-alloc.c (hw_alloc_data): Adjust brace.
365 * hw-base.c (hw_base_data): Likewise.
366 (generic_hw_unit_decode): Fix indentation.
367 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
368 * hw-events.c (hw_event, hw_event_data): Likewise.
369 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
370 * hw-instances.c (hw_instance_data): Likewise.
371 * hw-instances.h (hw_instance): Likewise.
372 * hw-main.h (hw_descriptor, enum): Likewise.
373 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
374 * hw-ports.h (hw_port_descriptor): Likewise.
375 * hw-properties.c (hw_property_data): Likewise.
376 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
377 _range_property_spec, _reg_property_spec): Likewise.
378 * hw-tree.c (_name_specifier, printer): Likewise.
379 (split_device_specifier, parse_string_property, hw_tree_traverse,
380 print_size, print_reg_property, print_string, print_properties):
383 2011-03-29 Mike Frysinger <vapier@gentoo.org>
385 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
386 * Make-common.in (dv-cfi.o): New rule.
387 * dv-cfi.c, dv-cfi.h: New files.
389 2011-03-21 Kevin Buettner <kevinb@redhat.com>
391 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
392 fcntl.h and sys/fcntl.h, for constants.
393 * nltvals.def: Regenerate.
394 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
395 * sim-io.h (sys/types.h, sys/stat.h): Include.
396 (sim_io_stat, sim_io_fstat): Declare.
398 2011-03-14 Mike Frysinger <vapier@gentoo.org>
400 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
401 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
402 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
403 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
404 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
405 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
406 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
407 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
408 syscall.c: Trim trailing whitespace.
410 2011-03-05 Mike Frysinger <vapier@gentoo.org>
412 * gennltvals.sh: Handle bfin targets.
413 * nltvals.def: Regenerate.
415 2011-02-25 Kevin Buettner <kevinb@redhat.com>
417 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
420 2011-02-14 Mike Frysinger <vapier@gentoo.org>
422 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
423 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
424 (hw_free): Drop zfree logic and always call free.
425 * hw-base.c (hw_delete): Change zfree to free.
426 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
427 (hw_handle_remove_phandle): Likewise.
428 * hw-instances.c (hw_instance_delete): Likewise.
429 * hw-tree.c (parse_reg_property): Likewise.
430 (parse_ranges_property): Likewise.
431 (parse_string_property): Likewise.
432 * sim-core.c (sim_core_uninstall): Likewise.
433 * sim-cpu.c (sim_cpu_free_all): Likewise.
434 * sim-hw.c (sim_hw_uninstall): Likewise.
435 * sim-memopt.c (do_memopt_delete): Likewise.
436 (sim_memory_uninstall): Likewise.
437 * sim-module.c (sim_module_uninstall): Likewise.
438 * sim-options.c (sim_parse_args): Likewise.
439 * sim-profile.c (profile_pc_cleanup): Likewise.
440 (profile_uninstall): Likewise.
441 * sim-watch.c (do_watchpoint_delete): Likewise.
442 * sim-utils.c (zfree): Delete.
443 (sim_state_free): Change zfree to free.
444 * sim-utils.h (zfree): Delete.
446 2011-02-13 Mike Frysinger <vapier@gentoo.org>
448 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
450 2011-01-12 Mike Frysinger <vapier@gentoo.org>
452 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
454 2011-01-12 Mike Frysinger <vapier@gentoo.org>
456 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
458 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
460 * sim-utils.c (sim_do_commandf): Issue an error and return when
462 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
465 2011-01-11 Mike Frysinger <vapier@gentoo.org>
467 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
468 bytes has been calculated and when mmap_next_fd is valid and
470 (memory_option_handler): Allow missing size when mmap_next_fd is
473 2011-01-10 Mike Frysinger <vapier@gentoo.org>
475 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
476 not empty, and always append $3 to $hardware.
478 2011-01-10 Mike Frysinger <vapier@gentoo.org>
480 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
481 * sim-hw.h (sim_hw_abort): Likewise.
483 2011-01-05 Mike Frysinger <vapier@gentoo.org>
485 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
487 2011-01-05 Joel Brobecker <brobecker@adacore.com>
489 * run.1: Copyright year update.
491 2010-12-28 Mike Frysinger <vapier@gentoo.org>
493 * hw-alloc.h (HW_NALLOC): Define.
495 010-12-28 Mike Frysinger <vapier@gentoo.org>
497 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
499 2010-12-15 Mike Frysinger <vapier@gentoo.org>
501 * sim-memopt.c (OPTION_MAP_INFO): Define.
502 (memory_options): Handle --map-info.
503 (memory_option_handler): Handle OPTION_MAP_INFO.
505 2010-11-22 Mike Frysinger <vapier@gentoo.org>
507 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
508 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
509 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
511 2010-11-22 Mike Frysinger <vapier@gentoo.org>
513 * sim-core.c (WITH_HW): Add device casts to device_error,
514 device_io_read_buffer, and device_io_write_buffer.
516 2010-11-16 Mike Frysinger <vapier@gentoo.org>
518 * dv-sockser.c (dv_sockser_write_buffer): New function.
519 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
520 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
522 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
524 * callback.c (os_lseek): Call wrap on lseek result.
526 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
528 * dv-sockser.c (dv_sockser_init): Check error return from socket()
529 call by its equality to -1 not by it being negative.
530 (connected_p): Likewise for accept() call.
532 2010-04-23 Mike Frysinger <vapier@gentoo.org>
534 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
536 2010-04-21 Mike Frysinger <vapier@gentoo.org>
538 * profile.c (sim_profile_print_bar): Add cpu argument.
540 2010-04-21 Mike Frysinger <vapier@gentoo.org>
542 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
544 2010-04-21 Mike Frysinger <vapier@gentoo.org>
546 * sim-profile.c (profile_vprintf, profile_printf): New functions.
547 (profile_print_pc): Convert sim_io_printf to profile_printf.
548 (profile_print_insn): Likewise.
549 (profile_print_memory): Likewise.
550 (profile_print_core): Likewise.
551 (profile_print_model): Likewise.
552 (sim_profile_print_bar): Likewise.
553 (profile_print_speed): Likewise.
554 (profile_print_addr_ranges): Likewise.
555 (profile_info): Likewise.
556 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
558 2010-04-19 Mike Frysinger <vapier@gentoo.org>
560 * sim-model.c (OPTION_MODEL): Convert to enum.
561 (OPTION_MODEL_INFO): New enum.
562 (model_options): Add model-info/info-model entries.
563 (model_option_handler): Handle OPTION_MODEL_INFO.
565 2010-04-13 Mike Frysinger <vapier@gentoo.org>
567 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
568 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
571 2010-04-13 Mike Frysinger <vapier@gentoo.org>
573 * sim-hrw.c (sim_write): Add const to buf arg.
574 * sim-utils.h (sim_write_fn): Likewise.
576 2010-04-12 Mike Frysinger <vapier@gentoo.org>
578 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
581 2010-04-12 Mike Frysinger <vapier@gentoo.org>
583 * dv-core.c (dv_core_descriptor): Add NULL initializer.
584 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
585 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
586 * dv-sockser.c (sockser_options): Likewise.
587 * hw-ports.c (empty_hw_ports): Likewise.
588 * sim-hw.c (hw_options): Likewise.
589 * sim-model.c (model_options): Likewise.
590 * sim-options.c (standard_options): Likewise.
591 * sim-profile.c (profile_options): Likewise.
592 * sim-trace.c (trace_options): Likewise.
593 * sim-watch.c (watchpoint_options): Likewise.
595 2010-04-12 Mike Frysinger <vapier@gentoo.org>
597 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
598 the local "arg_table" variable, and the xmalloc cast.
600 2010-04-10 Mike Frysinger <vapier@gentoo.org>
602 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
604 (sim_fpu_print_func): Add const markings to format buffer.
606 2010-04-10 Mike Frysinger <vapier@gentoo.org>
608 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
610 2010-04-10 Mike Frysinger <vapier@gentoo.org>
612 * sim-trace.c (save_data): Add const markings to "buf" argument.
614 2010-04-10 Mike Frysinger <vapier@gentoo.org>
616 * sim-options.c (standard_option_handler): Add const markings to
619 2010-04-02 Mike Frysinger <vapier@gentoo.org>
621 * hw-ports.h: Fix spelling typos.
623 2010-03-30 Mike Frysinger <vapier@gentoo.org>
625 * configure.ac: Check for socklen_t.
626 * configure, config.in: Regenerated.
627 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
629 2010-03-30 Mike Frysinger <vapier@gentoo.org>
631 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
632 * sim-hw.c (hw_option_handler): Likewise.
634 2010-03-30 Mike Frysinger <vapier@gentoo.org>
636 * sim-watch.c (watchpoint_type_to_str): Add const to return.
637 (interrupt_nr_to_str): Likewise.
638 (default_interrupt_names): Add const to pointer type.
639 (sim_watchpoint_install): Add const to prefix.
640 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
642 2010-03-30 Mike Frysinger <vapier@gentoo.org>
644 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
645 (sim_core_write_buffer): Likewise.
647 2010-03-30 Mike Frysinger <vapier@gentoo.org>
649 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
650 the SIM_HAVE_ADDR_RANGE define.
652 2010-03-30 Mike Frysinger <vapier@gentoo.org>
654 * sim-core.h (device_error): Add const to message, and add printf
657 2010-03-30 Mike Frysinger <vapier@gentoo.org>
659 * sim-profile.c (profile_print_addr_ranges): Wrap with the
660 SIM_HAVE_ADDR_RANGE define.
662 2010-03-30 Mike Frysinger <vapier@gentoo.org>
664 * dv-glue.c (hw_glue_ports): Swap static and const.
666 2010-03-30 Mike Frysinger <vapier@gentoo.org>
668 * nrun.c (usage): Use void in definition.
669 * sim-options.c (dup_arg_p): Convert old-style function definition.
670 (sim_parse_args): Likewise.
671 (sim_print_help): Likewise.
672 * sim-trace.c (set_trace_option_mask): Likewise.
673 (set_trace_option): Likewise.
674 * sim-utils.c (sim_analyze_program): Likewise.
675 (sim_elapsed_time_get): Likewise.
676 (sim_elapsed_time_since): Likewise.
678 2010-03-22 Mike Frysinger <vapier@gentoo.org>
680 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
681 (standard_options): Likewise.
682 (standard_option_handler): Likewise.
684 2010-03-16 Mike Frysinger <vapier@gentoo.org>
686 * hw-ports.c (TRACE): Delete.
687 * hw-properties.c (TRACE): Delete.
688 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
689 (hw_find_integer_property): Likewise.
690 (hw_find_integer_array_property): Likewise.
691 (hw_add_duplicate_property): Likewise.
693 2010-03-15 Mike Frysinger <vapier@gentoo.org>
695 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
698 2010-02-04 Mike Frysinger <vapier@gentoo.org>
700 * sim-model.c: Include sim-model.h
702 2010-02-04 Mike Frysinger <vapier@gentoo.org>
704 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
705 & from the STATE_CPU() examples.
707 2010-01-24 Doug Evans <dje@sebabeach.org>
709 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
710 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
712 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
713 (struct cgen_fp_ops): Update signatures of floating point conversion
716 * Make-common.in (CGEN_SIM_DEPS): Define.
717 (CGEN_INCLUDE_DEPS): Use it.
718 (CGEN_MAIN_CPU_DEPS): Simplify.
720 2010-01-22 Doug Evans <dje@sebabeach.org>
722 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
723 (SUBWORDTFSI, JOINSIDI): Ditto.
725 2010-01-05 Doug Evans <dje@sebabeach.org>
727 * cgen-types.h (SETDI): Delete, unused.
729 2009-12-02 Doug Evans <dje@sebabeach.org>
731 * cgen-engine.h: Remove duplicated comment.
733 2009-11-23 Doug Evans <dje@sebabeach.org>
735 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
736 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
738 2009-11-22 Doug Evans <dje@sebabeach.org>
740 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
741 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
742 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
743 instead of CGEN_INSN_INT.
745 * cgen-trace.h (trace_extract): Add cast to fix warning.
747 2009-11-05 Doug Evans <dje@sebabeach.org>
749 * cgen-mem.h (DECLARE_GETT): Don't inline.
750 (DECLARE_SETT): Ditto.
752 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
754 * sim-inline.h: Fix spelling error.
756 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
758 * Make-common.in: Add datarootdir.
760 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
762 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
763 (SIM_CHECK_MEMBERS_1): Remove.
764 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
765 AC_CHECK_MEMBERS one.
766 * configure: Regenerate.
768 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
769 * configure: Regenerate.
771 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
773 * config.in: Regenerate.
774 * configure: Likewise.
776 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
777 definition of AC_CHECK_MEMBER.
779 * aclocal.m4: m4_include toplevel config/override.m4.
780 * configure: Regenerate.
782 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
784 * Makefile.in (datarootdir): New variable.
786 2009-07-07 Doug Evans <dje@sebabeach.org>
788 * Make-common.in (CPU_DIR): Define.
790 2009-07-06 Doug Evans <dje@sebabeach.org>
792 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
793 identifiers for file types rather than encoding internal
794 implementation details of cgen.sh.
795 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
796 * cgen.sh: Add support for parallel makes.
797 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
799 2009-05-18 Jon Beniston <jon@beniston.com>
801 * gennltvals.sh: Add lm32 target.
802 * nltvals.def: Add lm32 syscall definitions.
804 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
806 Speed up simulator startup:
807 * sim-utils.c (zalloc): Use xcalloc.
809 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
811 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
812 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
813 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
814 variant; UQI, UHI, USI, UDI, and cast the result to the signed
815 type, QI, HI, SI, DI.
817 * callback.c (os_error): Mark as being a noreturn function.
818 * sim-io.h (sim_io_error): Similar for sim_io_error.
820 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
822 * aclocal.m4: Fix underquoting of function names.
824 2008-10-21 Julian Brown <julian@codesourcery.com>
826 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
828 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
830 * common.m4: Add test for libz and zlib.h.
831 * configure: Regenerate to track ../common/common.m4 changes.
834 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
835 Daniel Jacobowitz <dan@codesourcery.com>
836 Joseph Myers <joseph@codesourcery.com>
838 * aclocal.m4: Include ../../config/acx.m4.
839 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
840 * configure, config.in: Regenerate.
841 * Make-common.in (LIB_OBJS): Add version.o.
842 (version.c, version.o): New rules.
843 * run.c: Include version.h.
844 (usage): Add help parameter. Print output either to stdout or
845 stderr depending on that parameter.
846 (print_version): New.
847 (main): Check for --help and --version.
848 * run-sim.h (sim_target_display_usage): Add help parameter.
851 2008-04-14 Hans Kester <kester.hans@gmail.com>
853 * sim-signal.c: Define missing signals for _WIN32.
855 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
857 * gennltvals.sh: Add cr16.
858 * nltvals.def: Rebuild.
860 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
862 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
863 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
865 2007-08-10 Nick Clifton <nickc@redhat.com>
867 * sim-memopt.c (memory_options): Mention that the
868 --memory-size switch accepts suffixes.
869 (parse_size): Handle a suffix on the size value.
870 * sim-options.c (standard_options): Mention that the mem-size
871 switch accepts suffixes.
872 (standard_option_handler): Handle a suffix on the size value.
874 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
876 * acconfig.h: Remove.
877 * config.in: Regenerate.
879 2006-11-07 Thiemo Seufer <ths@mips.com>
881 * gentmap.c: Fix compile time warning.
883 2006-11-07 Thiemo Seufer <ths@mips.com>
885 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
886 for bfd text addresses.
888 2006-08-29 Thiemo Seufer <ths@mips.com>
889 Nigel Stephens <nigel@mips.com>
891 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
892 SIM_QUIET_NAN_NEGATED.
894 2006-08-29 Nigel Stephens <nigel@mips.com>
896 * sim-profile.c (profile_pc_init): Initialise default profiling
897 frequency to a prime number.
898 (profile_print_pc): Convert gmon.out sample data into target
901 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
903 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
904 * common.m4: Likewise.
905 * configure: Regenerated.
907 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
909 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
910 * configure: Regenerated.
912 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
914 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
915 and LIBINTL_DEP everywhere.
916 (CSEARCH): Use INCINTL.
917 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
919 * configure: Regenerated.
921 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
923 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
924 option-contents test.
926 2005-11-28 Mark Mitchell <mark@codesourcery.com>
928 * sim-signal.c (sim_signal_to_target): Fix typos.
930 * sim-reason.c (sim_stop_reason): Use
931 sim_signal_to_target, not sim_signal_to_host.
932 * sim-signal.c (sim_signal_to_host): Fix typo.
933 (sim_signal_to_target): New function.
935 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
937 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
940 2005-07-08 Ian Lance Taylor <ian@airs.com>
942 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
944 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
945 different fraction for a quiet NaN.
946 (unpack_fpu): Likewise.
948 2005-07-08 Ben Elliston <bje@au.ibm.com>
950 * callback.c: Remove ANSI_PROTOTYPES conditional code.
951 * sim-load.c: Likewise.
952 * syscall.c: Likewise.
954 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
956 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
959 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
961 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
963 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
965 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
966 and signed64 for __ALPHA__.
968 2005-03-23 Mark Kettenis <kettenis@gnu.org>
970 * aclocal.m4 Include ../../gettext.m4.
971 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
972 (AM_LC_MESSAGES): Remove.
973 * configure: Regenerate.
975 2005-02-28 Jim Blandy <jimb@redhat.com>
977 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
978 -Wuninitialized in the default list of build warnings if CFLAGS is
979 set, and doesn't include -O. (Using -Wuninitialized without
980 optimization produces a warning, which interferes with compilation
983 2005-02-21 Jim Blandy <jimb@redhat.com>
985 * callback.c (os_fstat): Don't declare 't' unless it's used.
987 2005-02-09 Jim Blandy <jimb@redhat.com>
989 * Make-common.in (CGEN): Load guile.scm, and include a trailing
991 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
992 to $(CGEN), to ensure that the command substitution happens where
993 the variable is referenced in the submake, not when the submake's
994 arguments are expanded.
995 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
996 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
997 application Scheme script directly after ${cgen}; don't precede it
1000 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1002 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1003 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1004 Include libiberty.h.
1005 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1006 being either end of a pipe.
1007 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1008 (os_shutdown): Clear pipe state.
1009 (default_callback): Initialize new members.
1011 * callback.c (default_callback): Initialize target_endian.
1012 (cb_store_target_endian): Renamed from store, new first parameter
1013 host_callback *cb, drop last parameter big_p. Take endianness
1015 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1016 Remove variable big_p.
1017 * nrun.c (main): Initialize default_callback.target_endian.
1019 2005-01-14 Andrew Cagney <cagney@gnu.org>
1021 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1022 Add explicit call to AC_CONFIG_HEADER.
1023 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1024 * configure: Re-generate.
1026 2005-01-12 Andrew Cagney <cagney@gnu.org>
1028 * common.m4: New file, based on of aclocal.m4.
1030 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1032 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1033 * configure: Regenerated to track ../common/aclocal.m4 changes.
1035 2005-01-07 Andrew Cagney <cagney@gnu.org>
1037 * configure.ac: Rename configure.in, require autoconf 2.59.
1038 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1039 * configure: Re-generate.
1041 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1043 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1044 <case CB_SYS_ftruncate>: New cases.
1046 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1048 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1049 (cb_syscall) <case CB_SYS_rename>: New case.
1050 * callback.c (os_lstat): New function.
1052 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1054 * run.1: Document --sysroot=filepath.
1055 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1056 (standard_options): Support --sysroot=<path>.
1057 (standard_option_handler): Handle OPTION_SYSROOT.
1058 * syscall.c (simulator_sysroot): Define, initialized empty.
1059 (get_path): Prepend simulator_sysroot to absolute file path.
1060 [HAVE_STRING_H]: Include string.h.
1061 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1062 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1063 (main): If simulator_sysroot is not empty, chdir there.
1064 * sim-config.h (simulator_sysroot): Declare.
1066 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1067 cgen_rtx_error" in a CGEN-generated simulator.
1068 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1069 replacement for CGEN-related breakpoints.
1071 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1073 * Make-common.in (sim-basics_h): Add $(callback_h).
1075 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1077 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1078 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1079 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1080 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1081 (SIM_CHECK_MEMBERS): New macros.
1082 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1083 for struct stat member test and write. Add ST_x calls for each
1084 struct stat member tested in configure.in. Wrap each ST_x call in
1085 #ifdef of configure macro for that member.
1086 * configure, config.in: Regenerate.
1088 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1090 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1092 <case desc>: Pass -OPC opcfile.
1093 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1094 parameter to cgen.sh.
1096 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1098 * Make-common.in (sim-basics_h): Correct dependencies on
1099 cconfig.h and tconfig.h
1100 (sim-load.o): Correct typo in sim-basics_h dependency.
1102 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1104 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1105 sub-dependencies for other sim files that they include.
1106 (sim_main_headers): Use sim-*_h macros.
1107 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1109 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1111 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1114 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1115 $(remote_sim_h) too.
1116 (sim_main_headers): Add sim-utils.h.
1118 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1120 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1122 2004-07-26 Andrew Cagney <cagney@gnu.org>
1124 Problem from Olaf Hering <olh@suse.de>.
1125 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1127 2004-07-10 Ben Elliston <bje@au.ibm.com>
1129 * hw-tree.c (parse_integer_property): Typo fix in comments.
1130 * sim-options.c (sim_args_command): Likewise.
1132 2004-06-28 Andrew Cagney <cagney@gnu.org>
1134 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1136 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1138 * callback.c (os_shutdown): Fix bug in last change: actually
1139 mark file descriptors as available on startup.
1141 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1143 [ include/gdb: * callback.h (host_callback_struct): Replace
1144 members fdopen and alwaysopen with fd_buddy. ]
1145 * callback.c: Changed all users.
1147 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1149 * sim-load.c (sim_load_file): Use bfd_get_section_size
1150 instead of bfd_get_section_size_before_reloc.
1152 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1154 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1155 passing it to printf.
1157 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1159 * callback.c: Update copyright dates.
1161 * sim-basics.h: Likewise.
1162 * sim-load.c: Likewise.
1163 * syscall.c: Likewise.
1165 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1167 * callback.c: Include cconfig.h instead of config.h.
1169 * sim-basics.h: Likewise.
1170 * sim-load.c: Likewise.
1171 * syscall.c: Likewise.
1173 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1175 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1177 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1179 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1181 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1183 * sim-options.c (standard_options): Fix the names of H8
1186 2003-10-30 Andrew Cagney <cagney@redhat.com>
1188 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1189 with "struct bfd_symbol".
1191 2003-10-21 Andrew Cagney <cagney@redhat.com>
1193 * callback.c (os_truncate): Call "truncate", and not "stat".
1195 2003-10-20 Andrew Cagney <cagney@redhat.com>
1197 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1199 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1201 * callback.c (os_ftruncate, os_truncate): New functions.
1202 (default_callback): Initialize ftruncate and truncate members.
1204 2003-09-08 Dave Brolley <brolley@redhat.com>
1206 On behalf of Doug Evans <dje@sebabeach.org>
1207 * cgen.sh: New arg archfile.
1208 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1209 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1211 2003-08-28 Andrew Cagney <cagney@redhat.com>
1213 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1214 * sim-options.c (print_help): Cast the format with specifier to
1217 2003-08-20 Michael Snyder <msnyder@redhat.com>
1218 Dave Brolley <brolley@redhat.com>
1220 * cgen-par.h (flags, word1): New target-specific
1221 fields of CGEN_WRITE_QUEUE_ELEMENT.
1222 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1223 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1224 * gennltvals.sh: Add frv target.
1225 * nltvals.def: Add frv target.
1227 2003-06-23 Michael Snyder <msnyder@redhat.com>
1229 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1230 * sim-reg.c: Fix cut-and-paste bug in comment.
1232 2003-06-22 Andrew Cagney <cagney@redhat.com>
1234 From matthew green <mrg@redhat.com>:
1235 * sim-fpu.h: Update copyright.
1236 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1237 * sim-fpu.c: Update copyright.
1238 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1240 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1242 From Doug Evans <dje@sebabeach.org>:
1243 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1244 with disassemble_info:read_memory_func.
1245 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1247 2003-06-04 Michael Snyder <msnyder@redhat.com>
1249 * common/run.c (main): Remove SIM_H8300 ifdef.
1251 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1252 (standard_options): Add '-x' for h8/300sx.
1253 (standard_option_handler): Add case for SIM_H8300SX.
1255 2003-04-13 Michael Snyder <msnyder@redhat.com>
1257 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1259 2003-03-01 Andrew Cagney <cagney@redhat.com>
1261 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1262 (sim_engine_vabort): Ditto.
1264 2003-02-27 Andrew Cagney <cagney@redhat.com>
1266 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1267 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1268 * nrun.c (main): Ditto.
1270 2003-02-26 Andrew Cagney <cagney@redhat.com>
1272 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1273 (sim_engine_vabort): Ditto.
1274 (sim_engine_halt, sim_engine_restart): Ditto.
1276 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1278 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1279 (sim-break_h): Delete macro.
1280 (sim-break.o): Delete rule.
1281 * sim-break.c: Delete file.
1282 * sim-break.h: Delete file.
1283 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1284 (STATE_BREAKPOINTS): Delete macro.
1285 (sim_state_base): Delete field breakpoints.
1286 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1287 sim_break_install to array.
1289 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1291 * run.c (usage): Fix typos.
1293 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1295 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1297 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1299 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1300 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1301 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1302 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1303 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1304 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1305 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1306 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1307 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1308 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1310 2002-11-13 Andrew Cagney <cagney@redhat.com>
1312 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1314 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1316 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1317 (distclean): Depend on it.
1319 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1321 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1323 2002-08-29 Dave Brolley <brolley@redhat.com>
1325 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1327 2002-07-17 Andrew Cagney <cagney@redhat.com>
1329 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1330 (sim_set_callbacks, sim_size, sim_trace)
1331 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1332 to here from "gdb/remote-sim.h".
1334 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1336 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1337 avoid possible longjmp problems with automatic variable siggnal.
1339 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1341 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1342 * Make-common.in (installdirs): Make $(libdir) too, needed when
1343 installing libsim.a.
1345 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1347 * gennltvals.sh (dir): Mark d30v as obsolete.
1348 * nltvals.def: Remove d30v.
1350 2002-06-17 Andrew Cagney <cagney@redhat.com>
1352 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1354 * sim-memopt.c: Include <unistd.h>.
1355 (do_memopt_add): Fix printf format.
1356 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1358 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1360 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1361 --enable-gdb-build-warnings.
1362 * configure: Regenerated to track ../common/aclocal.m4 changes.
1364 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1366 * sim-fpu.c (unpack_fpu): Initialize exponent for
1369 (sim_fpu_sqrt): Same.
1371 2002-06-08 Andrew Cagney <cagney@redhat.com>
1373 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1374 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1376 * sim-load.c: Ditto.
1377 * callback.c: Ditto.
1379 * Make-common.in (callback_h): Define.
1380 (remote_sim_h): Define.
1382 (callback.o): Update.
1383 (syscall.o): Update.
1386 (sim-hload.o): Update.
1388 (sim-reason.o): Update.
1389 (sim-reg.o): Update.
1390 (sim-resume.o): Update.
1392 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1394 * run.c: Fix formatting.
1396 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1398 * run-sim.h: New header. Provide prototypes for functions used
1399 between run() and libsim.a which are not used by GDB.
1400 * run.c: Include run-sim.h.
1401 (main): If SIM_TARGET_SWITCHES is defined call
1402 sim_target_parse_command_line.
1403 (usage): If SIM_TARGET_SWITCHES is defined call
1404 sim_target_display_usage.
1406 2002-05-17 Andrey Volkov <avolkov@transas.com>
1408 * run.c: Made h8300s as new target, not h8300h alias.
1409 Added new option -S (h8300s target)
1410 * sim-options.c: Ditto.
1412 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1414 * callback.c: Use 'deprecated' rather than 'depreciated.'
1416 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1418 From wiz at danbala:
1419 * sim-fpu.h: Fix grammar and typos.
1422 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1424 * callback.c: Fix some spelling errors.
1425 * hw-device.h: Likewise.
1426 * hw-tree.c: Likewise.
1427 * sim-abort.c: Likewise.
1428 * sim-alu.h: Likewise.
1429 * sim-core.h: Likewise.
1430 * sim-events.c: Likewise.
1431 * sim-events.h: Likewise.
1432 * sim-fpu.h: Likewise.
1433 * sim-profile.h: Likewise.
1434 * sim-utils.c: Likewise.
1436 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1438 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1441 2002-01-20 Ben Elliston <bje@redhat.com>
1443 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1444 the comment for this enumerator.
1446 2002-01-14 Ben Elliston <bje@redhat.com>
1448 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1450 2001-12-20 Kazu Hirata <kazu@hxi.com>
1452 * run.c (usage): Fix a typo.
1454 2001-07-05 Ben Elliston <bje@redhat.com>
1456 * Make-common.in (srccgen): Remove.
1457 (CGEN_CPU_DIR): Define.
1458 (CGEN_READ_SCM): Redefine without $(srccgen).
1459 (CGEN_ARCH_SCM): Ditto.
1460 (CGEN_CPU_SCM): Ditto.
1461 (CGEN_DECODE_SCM): Ditto.
1462 (CGEN_DESC_SCM): Ditto.
1464 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1466 * sim-load.c (sim_load_file): Put it back: external now.
1467 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1469 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1471 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1473 * sim-utils.c (sim_analyze_program): Ditto.
1475 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1477 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1478 we're finished with its immediate use.
1479 * sim-load.c (sim_load_file): Ditto.
1481 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1483 Add support for mmap-based memory regions.
1484 * sim-memopt.c (mmap_next_fd): New global.
1485 (sim_memory_init): Reinitialize it.
1486 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1487 "--memory-mapfile FILE" option. Check for some errors.
1488 (do_memopt_add): Conditionally do mmap instead of malloc for
1489 backing store of simulated memory. Check for more errors.
1490 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1491 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1492 * configure.in: Look for mmap/fstat related functions and headers.
1493 * config.in, configure: Regenerated.
1495 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1497 * sim-core.c (sim_core_map_attach): Correct overlap-related
1500 2001-03-07 Michael Meissner <meissner@redhat.com>
1502 * run.c (alloca-conf.h): Delete, no longer provided.
1504 2001-02-22 Ben Elliston <bje@redhat.com>
1506 * sim-trace.h (TRACE_VPU_IDX): Add.
1507 (TRACE_vpu): Define.
1508 (WITH_TRACE_VPU_P): Likewise.
1509 (TRACE_VPU_P): Likewise.
1510 * sim-trace.c (OPTION_TRACE_VPU): Define.
1511 (trace_options): Add --trace-vpu.
1512 (trace_option_handler): Handle OPTION_TRACE_VPU.
1513 (trace_option_handler): Include VPU tracing in --trace-semantics.
1514 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1516 2001-02-21 Ben Elliston <bje@redhat.com>
1518 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1519 (TRACE_BRANCH_INPUT2): Likewise.
1521 2001-02-09 Ben Elliston <bje@redhat.com>
1523 * (profile_print_pc): Write header out in target byte order.
1525 2001-02-09 Ben Elliston <bje@redhat.com>
1527 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1528 adjusting the pc shift value.
1530 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1532 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1533 where a numeric value is supplied.
1535 2001-01-06 Ben Elliston <bje@redhat.com>
1537 * cgen.sh: Allow extrafiles to include the semantics files when
1538 generating an ISA-specific decoder.
1540 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1542 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1544 2000-12-23 Ben Elliston <bje@redhat.com>
1546 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1547 them to the trace stream using sim_fpu_printn_fpu. Include
1550 2000-12-15 Ben Elliston <bje@redhat.com>
1552 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1553 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1554 trailing digits as specified (-1 to print all digits).
1555 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1556 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1559 2000-12-13 Ben Elliston <bje@redhat.com>
1561 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1562 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1565 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1567 * sim-endian.h: Don't have parameters on macro definitions which
1568 are simply renaming functions, to permit use of XCONCAT2 in both
1569 the macro name and the arguments in a use of such a definition.
1571 2000-12-11 Ben Elliston <bje@redhat.com>
1573 * cgen-ops.h (SUBWORDDFDI): New function.
1575 2000-12-05 Ben Elliston <bje@redhat.com>
1577 * Make-common.in (cgen-defs): New target.
1578 (cgen-decode): Pass $(EXTRAFILES).
1580 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1581 -outfile-suffix options.
1583 2000-12-04 Ben Elliston <bje@redhat.com>
1585 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1586 (SUBWORDSIUQI): Likewise.
1587 (SUBWORDDIHI): Likewise.
1588 (SUBWORDDIQI): New function.
1590 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1591 * cgen-scache.c (scache_option_handler): Remove unused local var.
1593 2000-12-03 Ben Elliston <bje@redhat.com>
1595 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1597 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1599 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1601 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1603 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1606 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1608 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1609 (set_hw_delete): Moved the macro as a function.
1610 * hw-base.h (set_hw_delete): Declare as external function.
1611 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1612 allocated using hw_malloc.
1614 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1616 * sim-options.c (sim_parse_args): Free the memory used for
1617 long_options, short_options, handlers, opt_cpu, orig_val.
1619 2000-11-20 Ben Elliston <bje@redhat.com>
1621 * cgen-ops.h (SUBBI): New macro.
1622 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1623 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1625 2000-11-16 Ben Elliston <bje@redhat.com>
1627 * cgen-types.h (VOID): New type.
1629 2000-11-09 Ben Elliston <bje@redhat.com>
1631 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1632 (sim_fpu_two): Set exponent to 1.
1634 2000-10-26 Ben Elliston <bje@redhat.com>
1636 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1637 `all'. Pass `-i' options to cgen applications.
1638 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1639 cgen-desc): Pass $(isa) to cgen.sh.
1641 2000-10-08 Ben Elliston <bje@redhat.com>
1643 * cgen-utils.c (cgen_rtx_error): New function.
1645 2000-10-07 Ben Elliston <bje@redhat.com>
1647 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1648 conditions for sim_core_read_buffer().
1650 2000-09-26 Dave Brolley <brolley@redhat.com>
1652 * cgen-utils.c (RORQI): New function.
1653 (ROLQI): New function.
1654 (RORHI): New function.
1655 (ROLHI): New function.
1657 2000-08-28 Dave Brolley <brolley@redhat.com>
1659 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1660 in insn_value if it will fit.
1662 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1664 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1666 2000-08-15 Dave Brolley <brolley@redhat.com>
1668 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1670 2000-08-15 Dave Brolley <brolley@redhat.com>
1672 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1673 (PROFILE_CPU_FREQ): New macro.
1674 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1675 (profile-options): Add profile-cpu-frequency.
1676 (parse_frequency): New function.
1677 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1678 (profile_print_speed): Print cpu frequency and simulated execution time.
1679 Re-indent other items to match.
1681 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1683 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1685 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1687 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1688 * Makefile.in (install): Install run.1 man page.
1690 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1692 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1693 * Makefile.in (headers,nltvals.def): Merge.
1695 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1697 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1698 * nrun.c (main): Print the simulator statistics only in
1700 * hw-properties.h (hw_find_integer_array_property): Fix
1701 prototype (use signed_cell).
1703 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1704 * sim-events.c (sim_events_remain_time): New function returning
1705 the time that remains before the event is raised.
1706 * hw-events.c (hw_event_remain_time): Likewise.
1707 * sim-events.h (sim_events_remain_time): Declare.
1708 * hw-events.h (hw_event_remain_time): Declare.
1710 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1711 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1712 (OPTION_HW_LIST): New option --hw-list to list the devices.
1713 (hw_option_handler): List the device tree with 'sim_hw_print'.
1715 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1716 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1717 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1718 (EXTENDED): Define for 16-bit word size.
1719 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1720 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1721 * sim-types.h: Added support for 16-bit targets.
1723 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1725 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1727 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1729 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1730 * Makefile.in (distclean): Clean cconfig.h also.
1732 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1734 * configure: Regenerated to track ../common/aclocal.m4 changes.
1736 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1738 * aclocal.m4 (sim-profile): Enable the profiler by default.
1740 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1742 * run.c (main): Initialize sigrc.
1744 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1746 * sim-events.c (update_time_from_event): Add more detailed event
1749 2000-03-30 Dave Brolley <brolley@redhat.com>
1751 * aclocal.m4 (cgen): Use guile to run cgen.
1753 2000-03-23 Dave Brolley <brolley@redhat.com>
1755 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1757 * cgen-accfp.c (fextsfdf): New function.
1758 (ftruncdfsf): New function.
1759 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1761 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1763 * cgen-ops.h: Added TRUNCSISI.
1765 2000-03-08 Dave Brolley <brolley@redhat.com>
1767 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1768 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1769 (sim_queue_fn_si_write): Last argument is has type USI.
1770 (sim_queue_fn_sf_write): New function.
1771 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1772 (sim_queue_fn_sf_write): New function.
1773 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1775 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1777 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1778 sim_set_trace and run simulator using sim_resume.
1779 (main): Add option ``-o'' - operating environment. Only continue
1780 after a signal when operating environment.
1781 (main): Always set REASON and SIGRC using sim_stop_reason.
1782 (sim_trace): Delete extern declaration.
1784 2000-02-08 Nick Clifton <nickc@cygnus.com>
1786 * callback.c: Fix compile time warning messages.
1787 * run.c: Fix compile time warning messages.
1789 1999-12-17 Dave Brolley <brolley@cygnus.com>
1791 * sim-profile.h: (set_profile_option_mask): Add prototype.
1792 * sim-profile.c (set_profile_option_mask): No longer static.
1794 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1796 * sim-arange.c: Include <string.h>
1798 1999-12-07 Dave Brolley <brolley@cygnus.com>
1800 * sim-options.c (print_help): '=' required before optional argument.
1801 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1802 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1803 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1804 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1805 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1806 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1807 (fn_mem_qi_write): New union members.
1808 (fn_mem_hi_write): New union members.
1809 (fn_mem_si_write): New union members.
1810 (fn_mem_di_write): New union members.
1811 (fn_mem_df_write): New union members.
1812 (fn_mem_xi_write): New union members.
1813 (sim_queue_fn_mem_qi_write): New function.
1814 (sim_queue_fn_mem_hi_write): New function.
1815 (sim_queue_fn_mem_si_write): New function.
1816 (sim_queue_fn_mem_di_write): New function.
1817 (sim_queue_fn_mem_df_write): New function.
1818 (sim_queue_fn_mem_xi_write): New function.
1819 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1820 (sim_queue_fn_mem_hi_write): New function.
1821 (sim_queue_fn_mem_si_write): New function.
1822 (sim_queue_fn_mem_di_write): New function.
1823 (sim_queue_fn_mem_df_write): New function.
1824 (sim_queue_fn_mem_xi_write): New function.
1825 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1826 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1827 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1829 1999-12-01 Dave Brolley <brolley@cygnus.com>
1831 * cgen-accfp.c (subsf): Check status code.
1849 1999-11-26 Dave Brolley <brolley@cygnus.com>
1851 * cgen-par.h (fn_df_write): Mode of data is DF.
1852 (sim_queue_fn_df_write): Mode of data is DF.
1853 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1855 1999-11-22 Dave Brolley <brolley@cygnus.com>
1857 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1858 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1860 1999-11-04 Dave Brolley <brolley@cygnus.com>
1862 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1863 CGEN_MEM_XI_WRITE members.
1864 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1865 (sim_queue_fn_xi_write): New function.
1866 (sim_queue_mem_xi_write): New function.
1868 * cgen-par.c (sim_queue_fn_xi_write): New function.
1869 (sim_queue_mem_xi_write): New function.
1870 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1873 1999-10-22 Dave Brolley <brolley@cygnus.com>
1875 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1876 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1877 * cgen-par.c: Set insn_address for each queued write. Get pc from
1878 cpu when executing queued writes.
1880 1999-10-19 Dave Brolley <brolley@cygnus.com>
1882 * cgen-par.h (sim_queue_fn_pc_write): New function.
1883 (CGEN_FN_PC_WRITE): New enumerator.
1884 (fn_pc_write): New union member.
1885 * cgen-par.c (sim_queue_fn_pc_write): New function.
1886 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1888 1999-10-18 Dave Brolley <brolley@cygnus.com>
1890 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1891 (CGEN_MEM_DF_WRITE): New enumerator.
1892 (mem_di_write): New union member.
1893 (mem_df_write): New union member.
1894 * cgen-par.c (sim_queue_mem_di_write): New function.
1895 (sim_queue_mem_df_write): New function.
1896 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1898 * cgen-accfp.c (divsf): Check for division errors.
1900 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1902 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1904 1999-10-07 Dave Brolley <brolley@cygnus.com>
1906 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1907 (fn_hi_write): New union member.
1908 (sim_queue_fn_hi_write): New function.
1909 * cgen-par.c (sim_queue_fn_hi_write): New function.
1910 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1912 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1914 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1915 Change type of result to SEM_PC.
1917 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1919 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1921 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1923 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1924 (JOIN*): Delete cpu arg.
1926 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1928 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1930 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1932 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1934 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1937 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1939 * run.c (main): Check the sim_stop_reason and only halt simulation
1940 when a valid stop condition is identified.
1942 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1944 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1946 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1948 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1949 (bi_write): New union element.
1950 (sim_queue_bi_write): New function.
1951 * cgen-par.c (sim_queue_bi_write): New function.
1952 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1954 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1956 * configure: Regenerated to track ../common/aclocal.m4 changes.
1958 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1959 ../gdb/configure.in.
1960 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1961 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1962 (SIM_WARNINGS): Delete
1963 (CONFIG_CFLAGS): Update.
1965 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1967 * cgen-par.c: New file.
1968 * cgen-par.h: New file.
1969 * cgen-sim.h (cgen-par.h): #include it.
1970 * cgen-cpu.h (write_queue): New field.
1971 (CPU_WRITE_QUEUE): New access macro.
1972 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1973 (cgen-par.o): New target.
1975 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1977 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1978 * cgen-utils.c (mode_names): Update.
1980 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1982 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1983 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1984 buffer arg if WITH_PARALLEL_GENWRITE.
1985 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
1986 (struct idesc): Ditto.
1988 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
1990 * sim-model.c (model_option_handler): Add \n to error message.
1992 1999-08-08 Doug Evans <devans@casey.cygnus.com>
1994 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
1995 (insn_sem): Rewrite.
1996 (sem_fn_desc): New struct.
1998 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2000 (scache case): Split into non-parallel/parallel versions.
2001 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2002 if not use semantic switch version.
2004 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2006 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2007 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2008 (SEM_BRANCH_INIT_EXTRACT): Delete.
2009 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2010 (SEM_BRANCH_FINI): Ditto.
2011 (SEM_BRANCH_VIA_ADDR): Ditto.
2012 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2013 (SEM_BRANCH_ADDR_CACHE): Delete.
2014 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2015 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2017 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2018 (@cpu@_pbb_begin): Initialize branch_target.
2019 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2020 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2022 (@cpu@_engine_run_fast): Ditto.
2024 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2026 * cgen-utils.c (RORSI): New function.
2027 (ROLSI): New function.
2029 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2031 * Makefile.in (TAGS): Tweak TAGS regex.
2032 * cgen-mem.h (*): Add TAGS markers.
2034 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2036 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2037 passed in when sim_resume is first entered - don't re-pass it
2040 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2042 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2043 OPTION_LOAD_LMA but only when is defined.
2044 (standard_options): When SIM_HANDLES_LMA is defined include
2045 options --load-lma and --load-vma.
2046 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2048 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2049 (struct sim_state_base): Add load_at_lma_p.
2050 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2051 STATE_LOAD_AT_LMA_P.
2053 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2055 * nrun.c (main): Re-format loop gnu style.
2057 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2059 * dv-sockser.c (connected_p): Initialize addrlen.
2061 1999-07-06 Dave Brolley <brolley@cygnus.com>
2063 * cgen-accfp.c (floatsidf): New function.
2064 (fixdfsi): New function.
2066 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2068 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2070 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2072 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2073 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2074 * cgen-fpu.c: New file.
2075 * cgen-fpu.h: New file.
2076 * cgen-accfp.c: New file.
2077 * cgen-cpu.h (CGEN_CPU): New member fpu.
2078 * cgen-mem.h: Redo fp support.
2079 * cgen-ops.h: Delete k&r support. Redo fp support.
2080 * cgen-sim.h: Include cgen-fpu.h.
2081 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2083 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2085 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2087 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2088 (@cpu@_pbb_cti_chain): Minor clean up.
2090 1999-05-08 Felix Lee <flee@cygnus.com>
2092 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2093 AM_CYGWIN32 and AM_EXEEXT.
2094 * configure: Regenerate.
2096 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2098 * sim-core.c (device_error,device_io_read_buffer,
2099 device_io_write_buffer): Delete decls.
2100 * sim-core.h: Put them here.
2102 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2103 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2104 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2105 (sim_core_write_aligned_N): Ditto.
2107 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2109 * sim-memopt.c (sim_memory_uninstall): Don't look into
2112 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2114 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2116 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2118 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2119 (sim_core_write_buffer): Ditto.
2121 1999-04-02 Keith Seitz <keiths@cygnus.com>
2123 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2124 after the interval counter has expired.
2125 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2126 poll_quit callbacks. May be overridden by Makefile.
2127 (poll_quit_counter): New global.
2128 * sim-events.c: Remove all mentions of ui_loop_hook. The
2129 host callback "poll_quit" will serve the purpose.
2130 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2132 * nrun.c: Remove declaration of ui_loop_hook.
2134 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2136 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2137 if being used by gdb.
2139 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2141 * cgen-types.h (XF,TF): Tweak.
2142 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2144 (SUBWORD*,JOIN*): Define.
2145 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2146 moved into cpu descriptor.
2147 * sim-model.h (MACH): New member `num'.
2149 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2151 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2152 (CGEN_CPU): Member opcode renamed to cpu_desc.
2153 New members get_idata,disassembler.
2154 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2155 CGEN_INSN_ATTR_VALUE.
2156 (CGEN_STATE): Delete member opcode_table.
2157 (sim_disassemble_insn): Delete decl.
2158 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2159 (struct idesc): Moved to here from <cpu>-decode.h.
2160 * cgen-run.c (prime_cpu): Call prepare_run callback.
2161 * cgen-trace.h (SFILE): New type.
2162 (sim_disasm_sprintf): Declare.
2163 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2164 (sim_cgen_disassemble_insn): Declare.
2165 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2166 (insn_fields): Delete.
2167 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2169 (trace_insn): Call CPU_DISASSEMBLER hook.
2170 (sim_disasm_sprintf): New function.
2171 (sim_disasm_read_memory): New function.
2172 (sim_disasm_perror_memory): New function.
2173 (sim_cgen_disassemble_insn): New function.
2174 * cgen-utils.c: Don't include cpu-opc.h.
2175 (virtual_insn_entries): New static local.
2176 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2177 (cgen_insn_name): Rewrite.
2178 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2179 * cgen.sh (desc): New file generator handler.
2180 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2181 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2182 Don't include cpu-opc.h,cpu-sim.h.
2183 * sim-model.c (model_set): Delete SIM_DESC arg.
2184 (sim_model_set): Update.
2185 * sim-model.h (MACH): New member prepare_run.
2187 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2189 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2190 if redundant with allocator functions.
2192 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2194 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2196 * sim-profile.h: Make like sim-trace.h.
2197 (PROFILE_USEFUL_MASK): New macro.
2198 * sim-profile.c (profile_options): Make like trace_options, allow
2199 optional on|off arg where applicable.
2200 (set_profile_option_mask): New function.
2201 (sim_profile_set_option): New function.
2202 (profile_option_handler): Simplify.
2203 Have -p only enable selected things, not everything.
2204 Add missing break to OPTION_PROFILE_PC_RANGE.
2205 * cgen-scache.c (scache_options): Allow optional on|off arg to
2207 (scache_option_handler): Use sim_profile_set_option.
2209 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2211 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2212 (memory_option_handler): Implement MEMORY_FILL option. Make
2213 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2214 (parse_ulong_value): New function.
2215 (do_memopt_add): Allocate all buffers. Optionally fill them.
2217 1999-01-15 Richard Henderson <rth@cygnus.com>
2219 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2220 va_list, not an integer.
2221 * sim-events.c (sim_events_schedule): Likewise.
2223 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2224 the appropriate type.
2226 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2228 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2229 (sim_disassemble_insn): Update prototype.
2230 (sim_engine_invalid_insn): Ditto.
2231 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2232 (SEM_BRANCH_INIT): PCADDR->IADDR.
2233 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2234 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2235 * cgen-scache.h (*): Ditto.
2236 * cgen-trace.c (*): Ditto.
2237 * cgen-trace.h (*): Ditto.
2238 * cgen-utils.c (*): Ditto.
2239 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2241 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2242 (simple engine framework): Rewrite.
2243 * sim-module.c (modules): Install model module sooner (and in
2244 particular before the profile module).
2246 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2248 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2249 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2250 (sim_model_init): Call it.
2252 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2254 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2256 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2257 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2258 (SEM_BRANCH_INIT_EXTRACT): New macro.
2259 (SEM_BRANCH_INIT): Add taken_p.
2260 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2261 (SEM_BRANCH_FINI): Use it.
2263 * cgen-run.c (sim_resume): Handle tracing of last insn.
2264 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2265 * cgen-trace.c (current_abuf): New static global.
2266 (trace_insn_init): Initialize it.
2267 (trace_insn_fini): Use it.
2268 (trace_insn): Set it.
2269 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2270 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2271 (@cpu@_emit_after): Ditto.
2272 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2273 labels if WITH_SEM_SWITCH_FULL.
2274 * sim-model.c: Include bfd.h.
2275 (sim_model_init): New function.
2276 (sim_model_install): Record init fn.
2277 * sim-model.h (MACH): New member bfd_name.
2278 * sim-module.c (modules): Initialize model before scache.
2280 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2282 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2284 * nrun.c (main): Remain in simulation loop for traps and
2285 exceptions when in operating environment mode.
2286 (ui_loop_hook): New stub hook for standalone use.
2287 * sim-events.c (sim_events_process): Call ui_loop_hook
2288 periodically on CYGWIN host.
2290 * sim-reason.c (sim_stop_reason): Return host signal numbers
2291 to gdb on sim_stopped and sim_signalled cases.
2292 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2293 hook just before longjmp.
2294 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2295 hook just before sim_engine_run.
2297 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2298 * sim-trace.h (trace_generic): Ditto.
2299 * sim-trace.c (trace_generic): Ditto.
2301 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2303 * Make-common.in (SIM_MAIN_DEPS): New var.
2304 (CGEN_MAIN_CPU_DEPS): New var.
2305 * aclocal.m4: Add --enable-cgen-maint option.
2306 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2308 (GETIMEM*): Pass pc value to sim_core routine.
2310 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2312 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2313 Compare with ZERO not NULL.
2315 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2317 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2320 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2322 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2323 * sim-trace.c: Include stdlib.h if present.
2324 * dv-sockser.c: Include unistd.h if present.
2325 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2326 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2328 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2330 * gennltvals.sh: Add i960.
2331 * nltvals.def: Rebuild.
2333 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2335 * cgen-defs.h: New file, old cgen-sim.h.
2336 * cgen-sim.h: Simple header that includes others.
2337 * sim-arange.c: New file.
2338 * sim-arange.h: New file.
2339 * sim-basics.h: Include it.
2340 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2341 (sim-arange.o): Add rule for.
2342 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2343 (sim_io_eprintf_cpu): Add prototype.
2344 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2345 (INLINE2): New macro.
2346 (EXTERN_INLINE): New macro.
2347 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2348 before calling module init fns.
2349 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2350 (profile_init): New function.
2351 (profile_options): New option --profile-range.
2352 (profile_option_handler): Handle --profile-range.
2353 (profile_print_insn): Qualify address range specific section titles.
2354 (profile_print_addr_ranges): New function.
2355 (profile_info): Print address ranges if specified.
2356 (profile_install): Set profile_init init fn.
2357 * sim-profile.h (PROFILE_DATA): New member `range'.
2358 * sim-trace.c (trace_init): New function.
2359 (trace_options): New option --trace-range.
2360 (trace_option_handler): Handle --trace-range.
2361 (trace_install): Set trace_init init fn.
2362 * sim-trace.h (TRACE_DATA): New member `range'.
2363 * sim-utils.c (sim_cpu_msg_prefix): New function.
2364 (sim_io_eprintf_cpu): New function.
2365 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2366 (PC_IN_PROFILE_RANGE_P): New macro.
2367 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2368 (trace_insn_fini): New arg abuf. All callers updated.
2369 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2370 printing cycle counts.
2371 * cgen-trace.h (trace_insn_fini): Update prototype.
2372 (TRACE_RESULT_P): New macro.
2373 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2374 (TRACE_INSN): Check ARGBUF_TRACE_P.
2375 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2376 * cgen-types.h (SIM_INLINE): Delete.
2377 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2378 * cgen-utils.c: Don't include cgen-engine.h
2379 * genmloop.sh (@cpu@_fill_argbuf): New function.
2380 (@cpu@_fill_argbuf_tp): New function.
2381 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2382 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2383 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2384 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2385 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2386 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2387 doing profiling. Update call to TRACE_INSN_FINI.
2389 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2391 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2393 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2396 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2398 * sim-inline.c (SIM_INLINE_P): Fix typo.
2400 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2402 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2404 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2406 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2407 * nltvals.def: Re-generate.
2409 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2411 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2412 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2413 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2415 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2416 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2418 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2420 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2421 (${cpu}_pbb_cti_chain): Ditto.
2423 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2425 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2426 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2427 (EXTRACT_INT,EXTRACT_UINT): New macros.
2428 (SEM_SEM_ARG): New macro.
2429 (SEM_NEXT_VPC): New arg `pc'.
2430 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2431 (sim_disassemble_insn): Update prototype.
2432 * cgen-trace.c (current_insn,insn_fields): New static locals.
2433 (trace_insn): Set them.
2434 * cgen-utils.c: #include cgen-engine.h.
2435 (sim_disassemble_insn): New arg insn_fields.
2436 Handle variable length insns.
2437 * genmloop.sh: Only emit pbb decls if -pbb.
2438 (${cpu}_scache_lookup): New arg `vpc'.
2439 (scache support): Fetch pc before entering loop.
2441 * gennltvals.sh: Add fr30 support.
2442 * nltvals.def: Rebuild.
2444 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2446 * sim-types.h: Re-do type system so that GCC's attribute and mode
2447 are used to specify types. Handle case of ALPHA.
2449 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2451 * aclocal.m4: Add tests for dlopen family.
2452 * config.in: Regenerated.
2454 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2456 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2458 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2460 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2461 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2462 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2463 * cgen-sim.h: ... to here.
2465 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2467 * aclocal.m4 (enable-build-warnings): Replace
2468 enable-sim-warnings. Extend =LIST syntax so that prepend and
2469 append of options is possible. Drop -Werror, add
2470 -Wstrict-prototypes for GDB compatibility.
2471 * Make-common.in (SIM_WARNINGS): Update.
2473 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2475 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2476 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2477 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2478 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2479 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2481 * cgen-cpu.h: New file.
2482 * cgen-engine.h: New file.
2483 * cgen-scache.h: New file.
2484 * cgen-sim.h: Delete portions moved to new files.
2485 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2486 rather than sending result to stdout.
2488 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2490 * Make-common.in (sim-reg.o): New rule.
2491 (cgen-run.o): New rule.
2492 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2493 * cgen-run.c (prime_cpu): New function.
2494 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2495 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2497 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2498 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2499 (CGEN_INSN_VIRTUAL_P): New macro.
2500 (SEM_PC): New typedef.
2501 (SEMANTIC_FN): Change type of result to SEM_PC.
2502 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2503 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2504 (SCACHE_MAP): New typedef.
2505 (CPU_SCACHE): Add pbb support.
2506 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2507 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2508 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2510 (INSN_NAME): Delete.
2511 (cgen_insn_name): Declare.
2512 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2513 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2514 (first_insn_p): Make static.
2515 (trace_insn): Handle virtual insns specially.
2516 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2517 * cgen-types.h (UBI): Delete.
2518 (MODE_TYPE): New enum.
2519 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2520 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2521 (cgen_virtual_opcode_table): New global.
2522 (cgen_insn_name): New function.
2523 (sim_disassemble_insn): Ignore virtual insns.
2524 * genmloop.sh: Delete top level loop generation. Add pbb support.
2525 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2526 (sim_cpu_base): New members max_insns,insn_name,model_data.
2527 (CPU_PC_GET,CPU_PC_SET): New macros.
2528 (sim_pc_get,sim_pc_set): Declare.
2529 * sim-model.c (model_set): Call model init fn.
2530 * sim-model.h (MODEL_FN): New typedef.
2531 (INSN_TIMING): New member model_fn.
2532 (MODEL): New members num,init.
2533 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2534 All callers updated.
2535 (profile_insn_init): New fn.
2536 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2537 Exit early if insn profiling not supported.
2538 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2539 (profile_install): Record profile_insn_init as init fn.
2540 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2541 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2542 (PROFILE_DATA): Delete member exec_time.
2543 Change insn_count to pointer to array, rather than the array.
2544 (sim_profile_print_bar): Declare.
2546 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2548 * cgen-run.c: New file.
2549 * sim-reg.c: New file.
2551 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2553 * aclocal.m4: Add checks for -lsocket and -lnsl.
2555 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2556 allow local port reuse on listening socket.
2558 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2560 * sim-config.h: Remove reference to linux kernel header.
2562 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2564 * dv-sockser.c (sockser_addr): Make variable non-static.
2566 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2568 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2570 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2572 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2574 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2576 * Make-common.in (install-common): Add $(EXEEXT) when installing
2579 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2581 * cgen-sim.h (cgen_state): New member opcode_table.
2582 * cgen-utils.c (sim_disassemble_insn): Use it.
2584 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2586 * cgen-mem.h (DECLARE_SETT): Fix return type.
2587 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2588 * cgen-scache.c: Include stdlib.h.
2589 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2590 * sim-model.c (model_option_handler): Remove unused variable `n'.
2592 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2594 * cgen-utils.c: Include bfd.h.
2595 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2597 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2599 * sim-bits.h (EXTEND24): Fix typo.
2601 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2603 * sim-events.c (ETRACE_P): New macro.
2604 (struct _sim_event): Add member trace.
2605 (sim_events_free): Reclaim trace message.
2607 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2608 sim_events_schedule_tracef): New functions, include printf trace
2609 information in argument list. If tracing, store asprintf'd trace
2610 message in sim_event.
2612 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2613 hw_event_queue_schedule_vtracef): New functions, mimic
2616 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2618 * sim-bits.h (EXTEND24): Define.
2620 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2622 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2623 (CPU_SCACHE_HASH_MASK): New macro.
2624 (SCACHE_HASH_PC): Rewrite.
2625 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2626 computation out of main loop.
2628 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2630 * cgen-sim.h (RECORD_IADDR): Delete.
2631 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2632 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2634 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2636 * gennltvals.def (mn10200): Add entry.
2637 * nltvals.def: Regenerate with MN10200 additions.
2639 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2641 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2642 documentation on how it works.
2644 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2645 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2646 sim_core_set_xor, sim_core_xor_read_buffer,
2647 sim_core_xor_write_buffer): Update.
2649 * sim-events.h, sim-events.c (sim_events_install,
2650 sim_events_watch_clock, sim_events_schedule_after_signal,
2651 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2652 sim_events_deschedule): Update.
2654 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2655 sim_fpu_max32, sim_fpu_max64): Update.
2657 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2659 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2660 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2661 * sim-profile.c (profile_print_model): Update.
2663 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2665 * gennltvals.def (m32r): Use common syscall.h now.
2666 (mn10300): Add entry.
2667 * nltvals.def: Regenerate.
2669 * sim-engine.c (sim_engine_get_run_state): New function.
2670 * sim-engine.h (sim_engine_get_run_state): Declare it.
2672 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2674 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2675 * sim-core.c (sim_core_signal): Make extern, always define.
2677 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2679 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2680 * cgen-ops.h (ANDIF): New macro.
2681 (ANDIF[BQHSD]I): Delete.
2683 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2685 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2686 (hw_event_queue_schedule, hw_event_queue_deschedule,
2687 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2690 * hw-alloc.h (HW_NZALLOC): Define.
2692 * Make-common.in (test-hw-events): Add target for testing the
2695 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2697 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2699 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2701 * hw-main.h: Include hw-handles.h, hw-instances.h.
2702 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2703 * hw-base.c (hw_create, hw_delete): Call same.
2705 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2707 * dv-core.c: Include hw-main.h and sim-main.h.
2708 * dv-pal.c: Include hw-main.h and sim-io.h.
2709 * dv-glue.c: Include hw-main.h.
2711 * hw-main.h: New file. Move list of includes to here.
2712 * hw-base.h: From here.
2713 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2714 (hw-*.o, dv-*.o): Update.
2715 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2716 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2719 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2720 do_hw_poll_read): Move declarations from here.
2721 * hw-main.h: To here.
2723 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2725 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2727 * Make-common.in (hw-config.h): Update
2728 * hw-base.c, dv-pal.c, dv-glue.c: Update
2730 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2731 `*_callback' to `*_method.
2733 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2735 * hw-base.h (set_*): Move set method macros from here.
2736 * hw-device.h: To here.
2738 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2740 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2743 * hw-base.c (hw_create, hw_delete): Call
2744 * hw-properties.c (create_hw_property_data,
2745 delete_hw_property_data): Define.
2747 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * hw-device.c, hw-properties.c: Include hw-base.h
2751 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2752 * hw-device.c: From here.
2753 * hw-base.h: Include "hw-events.h".
2755 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2756 * hw-base.c (hw_create, hw_delete): Call.
2757 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2760 (hw-alloc.o): New target.
2762 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2764 * hw-events.h, hw-events.c: New files. Move event code to here.
2765 * sim-hw.c: From here.
2766 * hw-base.h: Include "hw-events.h".
2767 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2768 (hw-events.o): New target.
2770 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2771 * hw-events.h (struct hw_event): Replace typedef hw_event.
2773 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2774 * hw-base.c (hw_create, hw_delete): Call.
2775 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2779 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2781 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2782 * hw-ports.c: To here.
2784 * hw-base.h, hw-ports.c (create_hw_port_data,
2785 delete_hw_port_data): New functions.
2786 * hw-base.c (hw_delete, hw_create): Call same.
2788 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2790 * hw-ports.h: To here.
2792 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2794 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2795 PROCESSOR and CIA arguments.
2797 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2799 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2800 Move common object files from here.
2801 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2803 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2805 * sim-hw.c: Include ctype.h.
2806 (do_hw_poll_read): Do not assume EAGAIN.
2808 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2810 * cgen-trace.c (first_insn_p): New static local.
2811 (trace_insn_init): Set it.
2812 (trace_insn_fini): Use TRACE_PREFIX.
2813 (trace_insn): Rewrite to use trace_prefix.
2814 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2815 Adjust width accordingly.
2817 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2818 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2819 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2820 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2821 (PROFILE_COUNT_CORE): Simplify.
2822 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2824 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2826 * cgen-ops.h (ADDCFSI): Fix typo.
2828 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2830 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2831 * genmloop.sh: Use them rather than static locals.
2833 * sim-engine.c (sim_engine_set_run_state): New function.
2834 * sim-engine.h (sim_engine_set_run_state): Declare.
2835 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2836 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2837 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2839 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2841 * cgen-trace.c (trace_insn_init): New arg first_p.
2842 All callers updated.
2843 (trace_insn_fini): New arg last_p. All callers updated.
2844 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2845 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2846 * genmloop.sh (engine_resume): Update.
2848 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2850 * Make-common.in (install-common): Run ranlib on installed copy of
2853 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2855 * Make-common.in (install-common): Rename and install libsim.a.
2857 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2859 * sim-io.c (unistd.h): Include.
2861 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2863 * Make-common (sim_main_headers): Sort.
2864 (cgen-*.o): Add cgen-sim.h dependency.
2866 * cgen-scache.c (scache_init): Only allocate space if scache element
2868 (scache_flush,scache_print_profile): Check if scache in use first.
2870 * cgen-sim.h (IDESC): Provide forward declaration.
2872 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2873 (cgen_cpu_max_extra_bytes): Declare.
2874 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2876 * sim-cpu.h: New file. sim_cpu_base moved here.
2877 Move sim_cpu_lookup decl here.
2878 * sim-base.h: #include "sim-cpu.h".
2879 * sim-cpu.c: New file.
2880 * Make-common (sim_main_headers): Add sim-cpu.h.
2881 (sim-cpu.o): Add rule for.
2883 * sim-model.c (set_model): Delete.
2884 (sim_model_set,model_set): New functions.
2885 (sim_model_install): Renamed from model_install.
2886 Don't set default model here.
2887 (model_option_handler): Rewrite --model processing.
2888 (sim_model_lookup,sim_mach_lookup): New functions.
2889 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2890 (insn_timing): Delete.
2891 (INSN_TIMING): New member `num'.
2892 (IMP_PROPERTIES): Always define scache_elm_size member.
2893 (MACH): New member init_cpu.
2894 (sim_machs): Renamed from machs.
2895 (sim_model_install): Renamed from model_install.
2896 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2897 * sim-module.c (modules): Update.
2899 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2901 * sim-io.c: #include <errno.h>.
2903 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2905 * dv-pal.c (struct hw_pal_device): Add reader.
2906 (hw_pal_finish): Initialize reader.
2907 (scan_hw_pal): Use reader.
2909 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2910 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2913 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2914 ../ppc/main.c sim_io_read_stdin.
2916 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2918 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2920 * hw-tree.c: Update.
2922 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2923 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2925 * hw-ports.h (hw_port_event): Ditto.
2926 * hw-ports.c (hw_port_event): Update.
2927 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2929 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2931 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2932 (do_counter_event): Update.
2933 * dv-glue.c (hw_glue_io_read_buffer): Update.
2934 (hw_glue_port_event): Update.
2936 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2937 * hw-base.h (hw_create): Ditto.
2938 * hw-base.c (hw_create): Ditto.
2940 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2941 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2944 * hw-device.h (hw_system_cpu): Declare.
2945 * sim-hw.c (hw_system_cpu): New function.
2947 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2948 sim_hw_abort not hw_abort.
2949 (sim-hw.h): Include.
2950 (sim_core_read_buffer, sim_core_write_buffer): Call
2951 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2953 (sim_core_set_xor): Do not pass CPU when aborting.
2955 * sim-n-core.h (sim_core_read_aligned_N,
2956 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2957 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2958 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2961 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2963 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2964 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2966 (sim_hw_print): New function.
2968 * sim-engine.h (sim_engine_vabort): Declare.
2969 * sim-engine.c (sim_engine_vabort): New function.
2971 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2973 * sim-trace.c (print_data): For floating-point numbers trace raw
2975 (trace_result_fp2): New function.
2976 * sim-trace.h (trace_result_fp2): New declaration.
2977 (TRACE_FP_RESULT2): New macro.
2979 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2981 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2982 AM_CYGWIN32 and AM_EXEEXT.
2983 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2984 to run and install-common rules.
2985 * common/configure: regenerate
2987 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
2989 * sim-types.h (cell_word): New type.
2990 (natural_cell): Delete type.
2992 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
2994 * configure: Regenerated to track ../common/aclocal.m4 changes.
2997 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
2999 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3001 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3003 * configure: Regenerated to track ../common/aclocal.m4 changes.
3006 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3008 * acconfig.h: New file.
3009 * Make-common.in (top_builddir): New macro.
3010 (INTL_LIB): Removed.
3011 (INTLLIBS): New macro.
3012 (INTLDEPS): Likewise.
3013 (LIBDEPS): Use INTLDEPS.
3014 (EXTRA_LIBS): Use INTLLIBS.
3015 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3016 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3017 AM_LC_MESSAGES): New macros from GNU gettext.
3019 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * sim-config.h: Discard leading _ from macros.
3022 * sim-types.h: Ditto.
3024 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3026 * Make-common.in (CSEARCH): Add -I to intl directories.
3027 (INTL_LIB): Point to libintl.a.
3028 (LIBDEPS): Add $(INTL_LIB).
3029 (EXTRA_LIBS): Ditto.
3031 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3033 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3035 * cgen-ops.h (ADDCFSI): Fix.
3038 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3040 * sim-types.h (signed_address, unsigned_address): Define.
3042 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3047 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3049 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3050 New functions, pack / unpack sim_fpu struct using raw values.
3051 (sim_fpu_is): Differentiate between negative and positive
3054 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3056 * sim-bits.h (EXTEND4): Define.
3057 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3059 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3061 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3062 declared so we need this cast to prevent long long addresses
3063 from being misconfigures. Results in access to unmapped memory.
3065 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3067 * Make-common.in (RUNTESTFLAGS): Define.
3068 (check): Pass RUNTESTFLAGS to recursive make.
3070 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3075 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3077 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3080 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3082 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3083 (sim-inline): Update to match sim-inline.[hc]
3084 * configure: Regenerated to track ../common/aclocal.m4 changes.
3086 * Make-common.in (sim_main_headers): Add sim-inline.h
3088 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3090 * sim-endian.h (sim-endian.c): Ditto.
3092 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3093 (sim_events_set_trace): Delete unused prototype.
3095 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3096 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3098 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3099 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3100 Comment out, not yet implemented in sim-fpu.c.
3101 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3102 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3104 * sim-inline.h: Rewrite description.
3105 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3106 (SIM_MAIN_INLINE): Add inline option.
3108 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3109 include generated files. Handled by generator directly.
3111 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3113 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3116 * sim-trace.h (TRACE_ANY_P): Define.
3117 (struct _trace_data): Add trace_any_p.
3119 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3121 * run.c (main): Handle all alternatives of enum sim_stop.
3122 (main): Delete unused `asection *s'.
3124 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3126 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3128 * configure: Regenerated to track ../common/aclocal.m4 changes.
3130 * sim-hw.c: New file.
3131 * sim-hw.h (sim_hw_parse): Declare function.
3132 (hw-tree.h): Do not include.
3134 * sim-base.h (STATE_HW): Define.
3135 (struct sim_state_base): Add member struct *hw.
3137 * sim-module.c (sim-hw.h): Include.
3138 (modules): Add sim_hw_install.
3140 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3142 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3144 * sim-base.h (CPU_INDEX): Define.
3146 * sim-utils.c (sim_state_alloc): Initialize.
3147 * sim-module.c (sim_post_argv_init): Ditto.
3149 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3151 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3152 properly formatted lists.
3154 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3156 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3157 0x2f needs to be 0x3f.
3159 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3163 (hw_tree_find_*_property): Clean up error message when property is
3166 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3167 present before looking for it.
3169 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3171 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3172 (AC_CHECK_FUNCS): Add check for __setfpucw.
3173 * configure: Regenerated.
3175 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3177 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3178 hw_pal_timer, hw_pal_timer_value): Define.
3179 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3180 (do_counter_event, do_counter_read, do_counter_value,
3181 do_counter_write): new functions.
3183 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3188 * hw-base.c (hw_create): Stop searching for a device when one is
3191 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3193 * configure: Regenerated to track ../common/aclocal.m4 changes.
3195 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3197 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3198 appends extra devices.
3199 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3202 * Make-common.in (hw-config.h): New target, create hw-config.h
3204 (SIM_HW): Definition from @sim_hw@.
3205 (hw-base.o): Depend on hw-config.h
3207 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3209 * Make-common.in: Get SHELL from configure.
3210 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3211 move-if-change. Fixes NT native build problem.
3212 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3213 move-if-change. Fixes NT native build problem.
3214 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3217 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3219 * hw-device.h, hw-device.c (hw_strdup): New function.
3221 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3222 strings name, family and args.
3223 (full_name_of_hw): Use hw_strdup when returning the full path.
3225 * hw-properties.c: Clean up property not found / wrong type error
3228 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3229 before attaching any ports.
3231 * hw-base.c (hw-config.): Include. Replace hardwired table.
3233 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3235 * Make-common.in: Add rule for dv-glue.o.
3237 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3239 * hw-base.c (hw_finish): Move setting of trace level to here.
3240 (hw_create): From here.
3242 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3243 ../ppc/device_table.c.
3245 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3247 * hw-tree.c (print_properties): Supress path when printing
3248 properties of root node.
3250 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3252 * hw-device.h (HW_TRACE): Define.
3253 (hw_trace): Declare.
3254 * hw-device.c (hw_trace): Implement function.
3256 * hw-base.c (hw_create): Set hw trace level from "trace?"
3259 * dv-core.c (dv_core_attach_address_callback): Add trace.
3261 * dv-pal.c: Replace DTRACE with HW_TRACE.
3263 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3265 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3266 (hw_alloc_data): Delcare.
3267 (struct hw): Add member alloc_of_hw.
3269 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3270 functions. Assocate memory with a device.
3271 (stdlib.h): Include.
3273 * hw-base.h (set_hw_delete): Define.
3274 (hw_delete_callback): Declare.
3275 (hw_delete): Declare.
3277 * hw-base.c (hw_delete): Implement function.
3278 (struct hw_base_data): Add member to_delete.
3279 (ignore_hw_delete): New function, does nothing.
3280 (hw_create): Set the hw_delete method.
3281 (hw_create): Allocate the base type using HW_ZALLOC before setting
3284 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3286 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3288 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3289 (attach_hw_port_edge): Add struct hw argument
3291 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3294 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3296 * hw-device.h (hw_attach_address_callback,
3297 hw_detach_address_callback): Attach to a single space not a space
3298 mask. Clarify interpretation of SPACE:ADDR parameters.
3300 * hw-base.c (passthrough_hw_attach_address,
3301 passthrough_hw_detach_address): Update.
3302 * dv-core.c (dv_core_attach_address_callback): Ditto.
3303 * dv-pal.c (hw_pal_attach_address): Ditto.
3305 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3307 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3309 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3312 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3313 hw-properties_h, hw-tree_h): Define, point at corresponding
3315 (hw_base_headers): Define list of headers included by hw-base.h
3316 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3317 hw-properties.o, hw-tree.o): Specify dependencies.
3318 (dv-core.o, dv-pal.o): Ditto.
3320 * sim-hw.h: New file.
3322 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3323 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3325 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3327 * hw-base.h, hw-base.c: new files. Copied from
3328 ../ppc/device_table.[hc].
3330 * dv-core.c, dv-pal.c: New files. Copied from
3331 ../ppc/hw_{core,pal}.c
3333 * sim-basics.h (struct hw): Declare.
3334 (enum port_direction, enum object_disposition): Declare.
3336 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3339 sim_dv_src in Makefile. Take list of devices as parameter to m4
3342 * configure: Regenerated to track ../common/aclocal.m4 changes.
3344 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3346 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3347 trace_prefix can abort cleanly.
3349 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3351 * dv-sockser.c, dv-sockser.h: New files.
3352 * Make-common.in (dv-sockser.o): Add rule for.
3353 * aclocal.m4: Check for fcntl.h.
3354 * config.h: Add HAVE_FCNTL_H.
3356 * sim-break.c (remove_breakpoint): Fix thinko.
3358 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3359 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3361 1998-03-13 Fred Fish <fnf@cygnus.com>
3363 * sim-base.h (struct sim_state_base): Add prog_syms and
3364 define macro STATE_PROG_SYMS.
3365 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3366 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3367 and bfd_canonicalize_symtab, to get symbol table on first use
3368 and preserve it via STATE_PROG_SYMS for future calls to
3369 bfd_find_nearest_line.
3371 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3373 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3375 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3376 up to nr_maps, not just access_* maps.
3378 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3381 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3382 over nr_maps not sim_core_nr_maps.
3384 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3385 core_map argument to unsigned.
3386 (struct _sim_core): Ditto for struct member core_map.
3388 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3390 * sim-basics.h (access_io, access_*_io): Define.
3391 (map_read, map_write, map_exec, map_io): Define.
3393 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3394 attach with more generic mapmask.
3395 (sim_core_{read,write}_*): Change map argument to unsigned.
3397 * sim-core.c (sim_core_uninstall, sim_core_attach,
3398 sim_core_detach): Iterate over nr_maps instead of
3401 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3402 instead of the write_map.
3403 (remove_breakpoint): Ditto.
3405 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3406 with read_map, write_map, exec_map resp.
3408 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3411 * cgen-utils.c (sim_disassemble_insn): Ditto.
3413 * sim-hrw.c (sim_write, sim_write): Ditto.
3415 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3416 transfer_to_str): New functions.
3418 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3420 * sim-base.h (sim_state_base): New member environment.
3421 (STATE_ENVIRONMENT): New macro.
3422 * sim-config.c (current_environment): Delete.
3423 (sim_config_default): New function.
3424 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3425 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3426 (sim_config_default): Add prototype.
3427 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3428 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3429 Set STATE_ENVIRONMENT, not current_environment.
3431 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3433 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3435 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3439 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3441 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3443 * Make-common.in (TAGS): Make smarter.
3444 * Makefile.in (TAGS): Ditto.
3446 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3448 * sim-module.c (*): Fix typos in assertion tests.
3450 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3452 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3455 * sim-options.c (sim_parse_args): Ditto.
3456 (sim_args_command): Return OK, instead of nothing, for an empty
3459 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3461 * sim-profile.c (profile_info): Rename from profile_print. Drop
3462 misc and misc_cpu callback arguments. Use
3463 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3464 (profile_install): Install profile_info function.
3466 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3467 STATE_PROFILE_INFO_CALLBACK): Define.
3468 (struct PROFILE_DATA): Add field info_cpu_callback.
3469 (profile_print): Delete function.
3471 * sim-base.h (STATE_MODULES): Define. Replace individual
3472 STATE_*_LIST with single struct module_list.
3474 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3475 (struct module_list): Declare.
3477 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3478 sim_module_info): New functions.
3479 (sim_module_install): Clean up module data structures.
3481 * sim-info.c (sim_info): New file. New function. Call
3484 * Make-common.in (sim-info.o): Define rule.
3485 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3488 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3490 * sim-base.h (sim_cpu_base): New members name, options.
3491 (sim_cpu_lookup): Add prototype.
3492 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3493 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3494 (sim_add_option_table): Update prototype.
3495 * sim-options.c (sim_add_option_table): New argument `cpu'.
3496 (standard_option_handler,standard_install): Update.
3497 (sim_parse_args): Handle cpu specific options.
3498 (print_help): New static function.
3499 (sim_print_help): Call it. Print cpu specific options.
3500 (find_match): New static function.
3501 (sim_args_command): Call it. Handle cpu specific options.
3502 * sim-utils.c (sim_cpu_lookup): New function.
3503 * sim-memopt.c (memory_option_handler): Update.
3504 (sim_memopt_install): Update.
3505 * sim-model.c (model_option_handler): Update.
3506 (model_install): Update.
3507 * sim-profile.c (profile_option_handler): Update.
3508 (profile_install): Update.
3509 * sim-trace.c (trace_option_handler): Update.
3510 (trace_install): Update.
3511 * sim-watch.c (watchpoint_option_handler): Update.
3512 (sim_watchpoint_install): Update.
3513 * cgen-scache.c (scache_option_handler): Update.
3514 (scache_install): Update.
3516 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3518 * Make-common.in (check): Run `make check' in testsuite dir.
3520 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3522 * sim-trace.c (trace_result0): New function.
3524 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3525 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3526 tracing sim_fpu variables.
3527 (TRACE_ALU_RESULT0): Define.
3528 (TRACE_FP_RESULT_WORD): Define.
3529 (TRACE_FP_INPUT_WORD1): Define.
3531 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3532 sim_fpu_two): New constants.
3533 (sim_fpu_op1, sim_fpu_op2): New types.
3534 (struct _sim_fpu): Delete member result. Re-order other members.
3535 (sim_fpu_sign, sim_fpu_exp): New functions.
3536 (sim_fpu_max, sim_fpu_min): new functions.
3537 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3538 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3540 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3542 * sim-profile.c (profile_print): Delete duplicate test of
3544 (profile_print_pc): Exit early if data collection not set up.
3545 (profile_print_core): Simplify by calling sim_core_map_to_str.
3546 * sim-core.h (sim_core_map_to_str): Declare.
3547 * sim-core.c (sim_core_map_to_str): Make non-static.
3549 * genmloop.sh (engine_resume): Update insn_count before exiting.
3550 (engine_resume_full): Keep accurate core profile data.
3552 * cgen-utils.c (sim_disassemble_insn): Don't use
3553 sim_core_read_aligned_N, it messes up profiling results.
3555 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3557 * nltvals.def: Regenerate with MN10300 additions.
3559 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3561 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3563 * sim-trace.h, sim-trace.c (trace_result_word2,
3564 trace_input_word4, trace_result_word4): New function.
3566 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3568 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3570 * sim-xcat.h: Delete.
3571 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3572 * cgen-sim.h: Ditto.
3573 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3574 * sim-n-bits.h: Ditto.
3575 * sim-n-core.h: Ditto.
3576 * sim-n-endian.h: Ditto.
3578 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3580 * syscall.c (cb_syscall): Handle short reads, and EOF.
3582 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3585 sim_fpu to safely print fp_word values.
3586 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3587 (trace_result_bool1, trace_result_addr1): New functions.
3588 (trace_input_bool1, trace_input_addr1): New functions.
3590 * sim-trace.h (TRACE_FPU_*): Define.
3592 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3595 (sim_fpu_fpto, sim_fpu_tofp): Define.
3597 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3599 * sim-fpu.c (sim_fpu_cmp): New function.
3601 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3603 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3604 instead of abuf->length.
3605 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3606 (set_trace_option_mask): Renamed from set_trace_options.
3607 (set_trace_option): New function.
3608 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3609 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3611 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613 * sim-basics.h: Declare struct _sim_fpu.
3615 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3618 (trace_prefix, trace_input*, trace_result*): Declare.
3619 (trace_one_insn): Change declaration, assume trace_prefix called.
3620 (trace_generic): Like trace_one_insn.
3621 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3622 (TRACE_alu, TRACE_[a-z]*): Update.
3624 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3625 trace_insn, save_data, trace_idx_to_str, print_data): New
3627 (trace_one_insn): Rewrite.
3628 (trace_generic): New function.
3630 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3632 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3634 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3635 (SEMANTIC_FN): Rewrite declaration.
3636 (DECODE): Update type of semantic_fast member.
3637 ({EX,SEM}_FN_NAME): Have only one version.
3638 * sim-base.h (sim_state_base): Delete conditionals surrounding
3641 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3643 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3646 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3648 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3649 Add missing parameters to device_io calls.
3650 * sim-core.h: Add missing parameters to device_io calls.
3652 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3654 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3655 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3656 (SEMANTIC{,_CACHE}_FN): Fix return type.
3657 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3658 (engine_resume): Likewise. Make `engine' volatile. Save copy
3659 of cpu pointer in volatile object. Initialize read switch if
3662 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3664 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3665 (SEM_INSN): New macro.
3667 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3669 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3671 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3673 * configure: Regenerated to track ../common/aclocal.m4 changes.
3675 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3677 * sim-types.h (fp_word): New type, define according to
3678 WITH_TARGET_FLOATING_POINT_BITSIZE.
3680 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3681 configuration of size of floating point registers.
3683 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3685 * sim-profile.c (profile_print): Only print CPU <N> if other
3686 output is going to appear.
3688 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3690 * configure: Regenerated to track ../common/aclocal.m4 changes.
3692 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3694 * sim-types.h (address_word): Typedef according to
3695 WITH_TARGET_ADDRESS_BITSIZE.
3696 (signed_cell, unsigned_cell, natural_cell): Ditto using
3697 WITH_TARGET_CELL_BITSIZE.
3699 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3700 (WITH_TARGET_CELL_BITSIZE): Define.
3701 (WITH_HOST_WORD_BITSIZE): Delete.
3703 * sim-config.c (print_sim_config): Update.
3705 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3706 configuration of address and OpenFirmware cell sizes.
3708 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3711 * sim-run.c (sim_engine_run): Update.
3713 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3715 * sim-run.c (sim_engine_run): Ditto.
3717 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3718 (sim_resume): Pass nr_cpus to sim_engine_run.
3720 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3722 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3724 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3726 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3728 * Make-common.in (stamp-tvals): New rule.
3729 (targ-vals.h,targ-map.c): Depend on it.
3730 (clean): Remove stamp-tvals.
3732 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3734 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3735 in code also #if 0'ed.
3737 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3739 * configure: Regenerated to track ../common/aclocal.m4 changes.
3740 * aclocal.m4: Recognize --enable-maintainer-mode.
3742 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3744 * cgen-scache.h: Deleted.
3745 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3746 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3747 (scache_init): Use runtime computed size of SCACHE.
3748 (scache_flush): Likewise.
3749 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3750 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3751 * cgen-sim.h: Scache support moved here.
3752 (PC): Redo definition.
3753 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3754 (DECODE): Add parallel execution support.
3755 Only include semantic label members if using switch.
3756 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3757 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3758 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3759 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3761 (engine_{stop,run,resume,halt,signal}): Delete decls.
3762 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3763 (argbuf,scache): Delete forward decls.
3764 (STATE): Delete decl.
3765 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3766 Include cgen-mem.h, cgen-ops.h.
3767 (engine_halt,engine_signal): Delete.
3768 ({ex,exc,sem,semc}_illegal): Delete.
3769 (sim_disassemble_insn): Result of extract fn is in bits.
3770 * genmloop.sh: Rewrite.
3772 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3775 * sim-base.h (sim_state_base): Delete member `model'.
3776 (sim_cpu_base): Add member `model'.
3777 * sim-model.h (IMP_PROPERTIES): New type.
3778 (MACH): New members imp_props, models.
3779 (models): Delete decl.
3780 * sim-model.c (set_model): Update.
3781 * sim-profile.c (profile_print_model): Update.
3783 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3785 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3787 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3790 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3792 * configure: Regenerated to track ../common/aclocal.m4 changes.
3795 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3797 * aclocal.m4 (AR): Check for sigaction.
3799 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3801 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3803 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3804 * sim-config.c (sim_config): Replace WITH_DEVICES with
3805 WITH_TREE_PROPERTIES.
3807 * configure: Regenerated to track ../common/aclocal.m4 changes.
3809 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3811 * Make-common.in (SIM_ENVIRONMENT): New variable.
3812 (CONFIG_CFLAGS): Add it.
3813 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3814 --enable-sim-environment option.
3815 * configure: Regenerated.
3816 * sim-config.h (environment support): Rewrite.
3817 * sim-config.c (current_environment): Define as enum, unconditionally.
3818 (current_alignment): Define unconditionally.
3819 (config_environment_to_a): Update.
3820 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3821 (sim_config): Handle environment and alignment determination
3822 unconditionally. Delete sanity checks of current_environment,
3824 (print_sim_config): Update.
3825 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3826 (standard_options): Add --environment.
3827 (standard_option_handler): Likewise.
3829 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3831 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3832 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3833 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3834 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3835 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3836 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3837 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3838 argument ADD_CA macro with two argument ADDC_C - add carrying with
3840 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3841 argument SUB_CA macro with two argument SUBC_X - subtract
3843 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3845 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3847 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3849 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3850 * sim-io.h (sim_io_syscalls): Delete.
3852 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3854 * syscall.c (cb_syscall): Add missing else, so write to stdout
3857 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3858 the carry bit from the CPU's psw.
3860 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3862 * gennltvals.sh: Redo syscall support.
3863 * nltvals.def: Regenerated.
3865 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3867 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3868 the stream immediately.
3870 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3872 * sim-io.c (sim_io_getstring): Delete unused len2.
3873 (sim_io_syscalls): Ditto for sys_errno.
3875 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3877 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3879 * Make-common.in (run.o): Depend on remote-sim.h.
3880 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3881 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3883 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3885 * sim-io.c (sim_io_syscalls): Disable lseek.
3887 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3889 * gennltvals.sh: Generate syscall values for d30v.
3891 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3892 * nltvals.def: Regenerate.
3894 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3895 (os_fstat): Likewise. Validate fd argument.
3896 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3897 just compute target stat struct length.
3898 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3899 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3900 (get_string): Return host errno values so they can be properly
3902 (cb_syscall): Likewise.
3903 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3904 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3905 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3906 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3907 (get_path): New function.
3909 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3911 * sim-io.c (sim_io_syscalls): New function to provide system call
3912 emulation. Provide exit, open, close, read, write, lseek, and
3914 (sim_io_getstring): New function to return a string from a
3915 simulated memory location.
3917 * sim-io.h (sim_io_syscalls): Add declaration.
3919 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3921 * sim-core.c (sim_core_signal): Fix spelling error in message.
3923 * sim-hrw.c (sim_read): Use read map, not write map.
3925 * Make-common.in (all): Add .gdbinit.
3926 * gdbinit.in: Add dump command.
3928 * sim-model.c (model_options): Use '\0' for `shortopt'.
3930 * sim-trace.c (trace_option_handler): Set state trace file
3931 for --trace-file in addition to cpu's values.
3932 (trace_vprintf): If cpu == NULL, try state's trace file.
3933 (trace_options): Reorganize table, reword some descriptions.
3935 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3937 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3940 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3942 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3943 signal untranslated, document problem with this.
3945 * nrun.c (main): Check for a prog name of `*step'. If present,
3946 step the simulator instead of allowing it to run free.
3948 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3950 * Make-common.in (sim_main_headers): Add sim-signal.h.
3952 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3954 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3956 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3958 * sim-signal.h: Start simulator signals at 64 so that host signal
3959 numbers can be detected and reported.
3961 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3963 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3965 * callback.c (cb_host_to_target_stat): Fix return values.
3967 * cgen-sim.h (enum_signal_type): Delete.
3968 (engine_signal): Update prototype.
3969 * cgen-utils.c: Don't include <signal.h>.
3970 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3971 (engine_signal): Update.
3973 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3974 (sim_state_free): Call SIM_STATE_FREE if defined.
3976 * sim-module.c (sim_module_install): Don't leave any modules
3977 installed if one fails to install.
3979 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3981 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3982 more, since alloca is not used in this file.
3984 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3985 correctly set the carry and overflow bits for those types.
3986 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
3987 with carry, so carry is correct after doing both adds.
3988 (ALU*): Space out '\' to make it easier to read.
3990 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
3992 * sim-core.c (sim_core_signal): Use sim_stopped instead of
3995 * sim-signal.c, sim-signal.h: New files.
3996 * Make-common.in (sim-signal.o): Add rule for.
3997 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
3998 * sim-abort.c: Don't include <signal.h>.
3999 * sim-basics.h: #include "sim-signal.h".
4000 * sim-break.c: Don't include <signal.h>.
4001 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4002 * sim-core.c: Don't include <signal.h>.
4003 (SIGBUS): Delete definition.
4004 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4005 * sim-engine.c: Don't include <signal.h>.
4006 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4007 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4008 * sim-resume.c: Don't include <signal.h>.
4009 (SIGTRAP): Delete definition.
4010 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4011 * sim-stop.c: Don't include <signal.h>.
4012 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4013 * sim-watch.c: Don't include <signal.h>.
4014 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4016 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4018 * sim-base.h (CIA_ADDR): Provide default definition.
4019 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4020 * sim-break.c (sim_handle_breakpoint): Likewise.
4022 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4024 * Make-common.in (srccom): New variable.
4026 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4027 (LIB_OBJS): Add syscall.o.
4028 (gentmap): Pass $(NL_TARGET) to $(CC).
4029 (syscall.o): Add rule for.
4030 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4031 (sim-bits.o): Depend on $(sim-n-bits_h).
4032 (sim-load.o): Depend on callback.h.
4034 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4035 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4036 * cgen-mem.h, cgen-ops.h: New files.
4038 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4040 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4042 * callback.c: #include string.h or strings.h.
4043 #include sys/types.h and sys/stat.h.
4044 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4045 (os_get_errno,os_open): Update.
4046 (os_stat,os_fstat): New functions.
4047 (os_init): Initialize syscall_map, errno_map, open_map.
4048 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4049 errno_map, open_map, signal_map, stat_map.
4050 (cb_read_target_syscall_maps): New function.
4051 (cb_target_to_host_syscall): New function.
4052 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4053 (cb_target_to_host_open): Renamed from target_to_host_open.
4054 (store): New function.
4055 (cb_host_to_target_stat): New function.
4056 * syscall.c: New file.
4057 * gentmap.c (sys_tdefs): New global.
4058 (gen_targ_vals_h): Output target syscall numbers.
4059 (gen_targ_map_c): Update. Output target syscall translation map.
4060 * gentvals.sh: New first argument `target'. Preface table with
4061 #ifdef NL_TARGET_$target if non-null target passed.
4062 * gennltvals.sh: New file.
4063 * nltvals.def: Regenerated.
4065 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4067 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4069 (sim_core_dummy_M): Declare.
4071 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4073 * sim-core.c (sim_core_signal): Print the address of the
4076 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4078 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4080 * sim-base.h (sim_state_base): Add member trace_data.
4081 (STATE_TRACE_DATA): New macro.
4082 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4083 ({WITH_,}TRACE_DEBUG_P): New macros.
4084 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4085 (_sim_cpu): Delete forward reference.
4086 (debug_printf): Update.
4087 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4088 (trace_options): Add --trace-debug.
4089 (set_trace_options): Handle it.
4090 (trace_option_handler): Likewise.
4091 (trace_install): Init state trace_data struct.
4092 (trace_uninstall): Close state trace file.
4093 * sim-events.c (ETRACE): Only print source file and line number if
4095 * sim-n-core.h (sim_core_trace_M): Likewise.
4097 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4099 1997-11-13 Felix Lee <flee@cygnus.com>
4101 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4103 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4105 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4107 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4109 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4111 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4112 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4115 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4117 * sim-events.c (sim_events_process): Re-compute the time -
4118 update_time_from_event - as each event is processed. Reverses
4121 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4123 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4125 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4127 * sim-events.c (sim_events_process): Delete redundant call to
4128 update_time_from_event.
4129 (sim_events_slip): Always decrement time_from_event.
4130 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4131 Delete assertion that time_from_event >=0 when work in queue, no
4134 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4136 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4137 (standard_option_handler): Update.
4139 * sim-options.h: Clarify documentation.
4140 (OPTION_LONG_ONLY_P): Delete definition.
4141 (OPTION_VALID_P): Define.
4143 * sim-options.c (sim_print_help): Allow short only options.
4144 (sim_parse_args): Ditto.
4145 (sim_args_command): Skip short only options.
4146 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4147 separate entries for short and long options in the HANDLERS and
4149 (sim_parse_args): Disable argument permutation.
4151 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4153 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4154 Add argument M, size of data type.
4155 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4156 Declare, ditto for 5, 6 & 7 byte transfers.
4157 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4160 * sim-n-core.h (sim_core_trace_M): Rename from
4161 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4162 with transfer type. Print transfer direction. Handle 1 and 2 byte
4164 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4166 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4167 Update all functions.
4169 * sim-core.c: Generate functions starting with 16 not 1.
4170 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4171 all 5, 6 & 7 byte transfers.
4173 * sim-n-core.h (sim_core_read_misaligned_N,
4174 sim_core_write_misaligned_N): Implement.
4176 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4178 * sim-endian.h (U16_8): Implement
4180 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4182 * sim-endian.h (VL8_16, VH8_16): Implement.
4184 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4186 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4187 (memory_option_handler): Skip comma in alias address list
4189 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4191 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4193 (parse_size, parse_addr): New functions
4194 (memory_option_handler, memory_options): Parse address & size
4195 using new functions. Pass level, space, modulo to do_memopt_add &
4198 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4200 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4201 `attach_type attach' argument with `unsigned level' argument.
4204 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4205 sim_core_attach): Replace argument attach with level. Update
4206 verification of arguments.
4207 (sim_core_map_detach, sim_core_detach): Replace argument attach
4210 * sim-basics.h (enum _attach_type): Delete.
4212 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4214 * sim-core.h (sim_core_write_8): Define.
4216 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4218 * sim-bits.h: Document ROTn macro.
4220 * sim-endian.h (H2T): Handle 16 byte variables.
4222 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4225 * sim-core.c: Do not generate sim_core_*_word.
4227 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4228 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4230 * sim-core.h (sim_core_read_unaligned_word,
4231 sim_core_read_aligned_word, sim_core_read_word,
4232 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4233 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4235 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4237 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4239 * sim-endian.h: Disable 16 byte support.
4241 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4243 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4245 * sim-n-core.h (sim_core_trace_N): New function.
4246 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4247 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4249 * sim-endian.h: Add 128 bit variant.
4251 * sim-core.h, sim-core.c: Add 128 bit variant.
4253 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4255 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-events.c (sim_events_process): Clear events->work_pending.
4258 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4259 setting, nr_ticks_to_process.
4260 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4261 when the event queue isn't next.
4263 * sim-events.h, sim-events.c (sim_events_slip): New function.
4265 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4267 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4269 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4272 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4274 * nrun.c (main): Remove useless test of name != NULL.
4275 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4277 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4279 * sim-fpu.c (EXPMAX): Type is unsigned.
4280 (MIN_INT, MAX_INT): Type is signed64.
4281 (i2fpu): Type of val is signed64.
4283 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4285 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4286 a bucket size of zero.
4288 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4289 OPTION_PROFILE_PC): Define.
4290 (profile_option_handler): Add support for --profile-pc and
4291 --profile-pc-granularity options.
4292 (profile_pc_init): When possible, compute nr buckets from bucket
4295 * sim-profile.c (profile_pc_init): Align the profile-pc end
4296 address with the profile-pc bucket size.
4298 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4299 something less ambiguous.
4300 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4302 * sim-profile.c (profile_pc_cleanup): New function. Move
4303 profile_pc_uninstall code to here.
4304 (profile_pc_uninstall): Call.
4305 (profile_pc_init): Call.
4307 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4309 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4310 file using BSD gprof format.
4312 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4314 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4315 MSBIT64): Force result to unsignedN.
4317 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4319 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4321 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4322 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4323 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4324 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4326 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4328 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4331 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4332 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4334 (sim_core_attach): Rename buffer_freed to free_buffer, type
4335 void*. Ensure that allocated buffer is alligned according to
4338 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4340 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4341 (ALU64_SUB): Define.
4343 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4344 (.gdbinit): Remove dependencies, generate once per build.
4346 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4348 * sim-n-core.h (sim_core_read_aligned_N,
4349 sim_core_write_aligned_N): Make xaddr param type address_word not
4352 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4355 unpacked floating point struct. Pass sim_fpu object by reference.
4356 Add preliminary support for rounding modes.
4358 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4360 * configure: Regenerated to track ../common/aclocal.m4 changes.
4362 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4364 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4365 WITH_TARGET_BITSIZE.
4367 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4369 * sim-profile.c (profile_print_core): label needs empty statement.
4371 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4373 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4374 and zfree instead of xmalloc and free. Prevents warnings.
4376 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * configure: Regenerated to track ../common/aclocal.m4 changes.
4380 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4382 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4383 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4385 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4386 controling the bitsize/msb of the target.
4388 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4390 * Make-common.in: New files sim-break.c, sim-break.h.
4391 * sim-base.h: Add point to breakpoint list to sim_state_base.
4392 * sim-break.c sim-break.h: New modules that implement intrinsic
4394 * sim-module.c: Add breakpoint module.
4396 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4398 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4400 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4402 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4403 (SIGBUS) define for Windows.
4404 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4405 * sim-resume.c: define SIGTRAP for windows.
4406 * sim-xcat.h: use token pasting if ALMOST_STDC.
4408 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4410 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4412 (CONFIG_CFLAGS): Add same.
4414 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4416 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4417 (SIGNED32): use ##i32.
4419 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4421 * configure: Regenerated to track ../common/aclocal.m4 changes.
4423 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4425 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4428 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4429 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4430 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4431 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4432 (CONFIG_CFLAGS): Add same.
4434 * aclocal.m4: Perform AC_SUBST on optional options.
4436 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4438 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4440 * sim-options.c (standard_option_handler): Typo in warning message.
4442 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4444 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4445 insn count. Make count conditional on there being a valid
4447 (profile_pc_init): Make default PC profile frequency an arbitrary
4450 * sim-base.h: Ditto.
4452 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4455 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4458 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4460 * configure: Regenerated to track ../common/aclocal.m4 changes.
4462 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4464 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4465 configured alignment.
4467 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * configure: Regenerated to track ../common/aclocal.m4 changes.
4471 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * sim-config.c (sim_config): Check for default alignment.
4475 * sim-options.c (standard_option_handler): Add alignment option.
4477 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4478 default alignment requirements on memory accesses.
4480 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4482 * sim-load.c (sim_load_file): Return failure if the executable
4483 had no loadable sections.
4485 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4490 * sim-core.c (sim_core_signal): When bad access halt simulator
4491 SIGSEGV / SIGBUS instead of aborting.
4492 (signal.h): Include.
4494 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4495 options was missing.
4497 * sim-bits.h (MOVED): Define
4499 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4504 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4506 * sim-bits.c: Add 8 bit versions of bit macros.
4508 * sim-bits.h: Ditto.
4510 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4513 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4515 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4516 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4518 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4519 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4521 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4523 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4524 configure.in: Output to cconfig.h instead of config.h.
4526 * configure: Regenerated to track ../common/aclocal.m4 changes.
4528 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4530 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4533 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4535 * callback.c (os_write): divert stdout and stderr to their
4538 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4540 * sim-profile.c (profile_print_speed): Call
4541 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4543 * sim-events.c (sim_events_elapsed_time): New function return nr
4544 host MS consumed by the simulator.
4545 (sim_watch_valid): Use.
4547 * sim-module.c (modules): Install sim_events very very early.
4549 * sim-profile.c (profile_print): Call profile_print_pc.
4551 (profile_pc_init): New function, set up processor for PC
4553 (profile_print_pc): New function, print a PC profile.
4554 (profile_pc_event): New function, sample PC.
4556 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4557 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4560 * sim-options.c (sim_print_help): Pacify GCC.
4562 * sim-n-core.h (sim_core_read_aligned_N,
4563 sim_core_write_aligned_N): Add un-conditional profile call.
4564 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4565 profile call when aligned read/write isn't used.
4567 * sim-base.h: Include sim-profile, sim-model after sim-core &
4568 sim-events allow sim-core to define useful values.
4570 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4571 (profile_option_handler, profile_options): Add support for
4572 --profile-core option.
4573 (print_bar): Include when core profiling.
4574 (profile_print_core): New function, print core profile.
4576 * sim-config.c (print_sim_config): Print profile status.
4578 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4579 WITH_PROFILE_PC_P): Define.
4580 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4581 (PROFILE_COUNT_CORE): Define.
4583 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4585 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4586 interrupt_names array as the data.
4587 (sim-watch.h): Document.
4589 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4591 * sim-options.c (sim_print_help): When the doc string is to long
4594 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4595 that only the first few the watch options are listed. Generate
4596 meanginful usage messages.
4598 * sim-options.h (struct OPTION): Clarify use of doc_name field
4600 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4602 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4603 (standard_option_handler): Handle --architecture-info.
4605 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4607 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4608 illegal zero-sized array.
4609 * sim-core.c (sim_core_xor_read_buffer): same.
4611 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4613 * nltvals.def: Regenerate.
4615 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4617 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4619 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4621 * sim-bits.c (MASKED): Delete.
4622 (EXTRACTED): Delete.
4623 (LSEXTRACTED, MSEXTRACTED): New functions.
4625 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4626 (MSMASKEDn, LSMASKEDn): Add last argument.
4629 * sim-bits.h (EXTEND8, EXTEND16): Define.
4630 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4632 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4634 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4635 current instruction address.
4637 * sim-inline.h (*_ENGINE): Define.
4639 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4641 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4643 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4644 (watch_option_handler): Call delete_watchpoint with ident or type.
4645 (sim_watchpoint_install): Create interrupt specific watchpoint
4646 commands on the fly.
4647 (do_watchpoint_create): New function, create a watch point using
4648 type/int-nr info encoded in the option nr.
4649 (do_watchpoint_info): New function. List active watchpoints.
4651 * sim-watch.h: Change data structure to a list.
4653 * sim-memopt.c (memory_option_handler): Require explicit "all"
4654 before deleting all memory regions.
4656 * sim-utils.c (sim_do_commandf): New function, printf version of
4659 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4661 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4663 (SIGNED64, UNSIGNED64): Delete.
4664 (ALU64_ADD): Don't rely on bit endianness.
4665 (ALU64_BEGIN): Define.
4667 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4668 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4670 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4671 suffix - u64, LL - to 64 bit constants.
4673 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4675 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4677 * sim-utils.h (NZALLOC): Define - zalloc * N.
4679 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4680 implementation of read/write functions.
4682 * Make-common.in (sim-hrw.o): New target.
4684 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4687 * sim-memopt.c (memory_option_handler): Implement memory-size
4688 command. Implement memory-alias command. Let memory-delete delete
4690 (add_memopt): New function. Add a memory region.
4691 (do_memopt_delete): New function. Delete a memory region.
4693 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4695 * sim-core.c (sim_core_detach): New function.
4696 (sim_core_map_detach): New function. Perform the actual detach.
4697 (sim_core_init): Move initialization code from here.
4698 (sim_core_install): To here.
4699 (sim_core_uninstall): And here.
4701 * sim-module.c: Add memopt module.
4703 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4704 simulator base type.
4706 * Make-common.in (sim_main_headers): Add sim-memopt.h
4707 (sim-memopt.o): New target.
4709 * sim-core.c (sim_core_install): Add core_options to the option
4712 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4715 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4718 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4719 address_word, add mask member.
4721 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4722 address_word, allow for 64bit targets in 32bit host. Add modulo
4724 (sim_core_map_attach): Ditto.
4725 (new_sim_core_mapping): Ditto.
4726 (sim_core_translate): Mask address when modulo memory.
4728 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4730 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4732 * gdbinit.in: New file.
4733 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4734 * Make-common.in (distclean): Delete .gdbinit.
4735 (.gdbinit): Add rule for.
4736 * configure: Regenerated to track ../common/aclocal.m4 changes.
4738 * Make-common.in (cgen-run.o): Add rule for.
4740 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4742 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4744 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4745 both resumed and previous elapsed time.
4746 (sim_events_init): Set initial_wallclock and current_wallclock to
4748 (sim_events_install): Install sim_events_suspend and
4750 (sim_events_watch_clock): Allow for suspended simulator when
4751 computing the time of the clock event.
4753 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4754 initial_wallclock to elapsed_wallclock, set both to zero.
4755 (sim_events_init, sim_events_uninstall): Delete prototypes.
4757 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4759 * sim-module.c(sim_module_resume, sim_module_suspend): New
4762 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4764 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4767 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4769 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4770 * Make-common.in (TAGS): Likewise.
4771 * sim-n-bits.h: Add TAGS comments for all functions.
4772 * sim-n-core.h: Likewise.
4773 * sim-n-endian.h: Likewise.
4775 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4780 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4782 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4785 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4788 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4790 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4792 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4793 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4794 nr_transfered and nr_this_transfer unsigned.
4796 * sim-events.c (sim_events_tickn): N is signed, as limited to
4799 * sim-n-endian.h (offset_N): Change size to unsigned.
4801 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4803 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4805 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4807 * sim-options.c (sim_parse_args): Use dupargv.
4809 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4811 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4813 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4818 * sim-options.c (standard_options): Add --architecture=MACHINE and
4819 --target=TARGET options.
4820 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4821 (standard_option_handler): Handle architecture and target options.
4824 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4826 (sim_analyze_program): Set prog_bfd architecture from
4827 STATE_ARCHITECTURE if known.
4829 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831 * configure: Regenerated to track ../common/aclocal.m4 changes.
4834 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4836 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4837 that option does not apply to certain files.
4839 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4841 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4842 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4843 offset from MSB/LSB.
4845 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4846 access address of sub word quantity of a hosts 16, 32, 64 bit word
4848 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4849 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4850 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4851 return N*2 byte value with argument in Hi/Lo word. Renamed from
4852 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4854 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4855 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4856 so that bit offset is explicit.
4858 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4860 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4861 Update STATE_PROG_BFD when needed with a dup'd copy of the
4864 * sim-config.c (sim_config): Delete ABFD argument, use
4865 STATE_PROG_BFD directly.
4867 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4869 * run.c (main): Pass the open ABFD to sim_create_inferior.
4871 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4875 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4876 hardware only simulator targets.
4878 * Make-common.in (sim-hload.o): Add rule.
4880 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4882 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4883 used by copyargv and freeargv.
4885 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4886 STATE_PROG_ARGV, not just a pointer.
4888 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4890 * configure: Regenerated to track ../common/aclocal.m4 changes.
4893 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4895 * aclocal.m4 (sim-endian): Add second argument to
4896 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4897 default endian when not hardwired.
4899 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4900 else failes value for target byte order.
4902 * sim-config.c (sim_config): Add abfd arguments. Set
4903 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4905 (sim_config): Return SIM_RC, don't abort.
4908 * run.c (main): Update call to sim_open - add ABFD argument.
4909 * nrun.c (main): Add NULL ABFD argument.
4911 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4913 * callback.c (os_poll_quit): Make static.
4914 Call sim_cb_eprintf, not p->eprintf.
4915 (sim_cb_printf, sim_cb_eprintf): New functions.
4916 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4918 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4919 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4920 sim-utils.h. #include sim-utils.h.
4921 * sim-utils.h: Above decls moved here.
4922 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4924 * sim-watch.c (action_watchpoint): Fix thinkos.
4926 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4928 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4930 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4932 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4933 to FORCED_ALIGNMENT case.
4935 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4937 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4939 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4941 * Make-common.in (libsim.a): Fix typo.
4943 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945 * nrun.c (main): Verify the structure returned before using it.
4947 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4952 * sim-engine.c (sim_engine_install): New function. Install the
4953 engine init functions.
4954 (sim_engine_init): [Re]initialize the simulator engine.
4956 * sim-module.c: Add sim_engine to list of modules that always
4959 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4962 to remove the old watchpoint, not delete_watchpoint.
4963 (watch_option_handler): Action the correct watchpoint, not just
4966 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4969 both low and high word.
4970 (sim_core_write_aligned_N): Ditto.
4972 * sim-trace.c (set_trace_options): Delete code explicitly setting
4975 * sim-options.c (sim_print_help): Call the list commands if not a
4976 standalone simulator.
4977 (sim_print_help): Advise that some options may not be applicable.
4979 * sim-trace.c (set_trace_options): Assume core present.
4981 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4982 buffer when full not almost full.
4984 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4986 * sim-events.c (sim_events_process): Don't blat the event queue
4987 when processing watchpoints.
4989 * sim-watch.h: Make arg unsigned long - stop sign extension.
4991 * sim-events.c (sim_watch_valid): rewrite so debugable.
4993 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
4995 * sim-watch.c (schedule_watchpoint): Add is_within option so that
4996 inequality test is possible.
4997 (handle_watchpoint): Re-pass is_within arg.
4998 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
4999 0 to schedule_watchpoint's is_within arg.
5000 (sim_watchpoint_init): Re-pass is_within arg.
5002 * sim-options.c (sim_print_help): Add is_command argument. Don't
5003 include -- prefix when called from the command line interpreter.
5005 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5007 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5008 zero indicates that the test should be reversed.
5009 (sim_events_watch_core): Ditto.
5010 (WATCH_CORE): Compare range against is_within.
5013 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5015 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5016 sim_core_read_buffer. Check nr-bytes transfered.
5018 * sim-core.h (sim_core_common): Define a new struct that contains
5019 the common data. to sd and cpu structures.
5020 * sim-core.c (sim_core_attach): Update.
5021 (sim_core_init): Update. Remember to copy initialized data to each
5023 (sim_core_find_mapping): Ditto.
5025 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5026 (sim_core_write_buffer): Ditto.
5028 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5029 transfer use xor version of read buffer.
5030 (sim_core_write_unaligned_N): Ditto for write.
5032 * sim-core.c (sim_core_xor_read_buffer): New function implement
5033 xor-endian data read breaking transfer up into xor-endian sized
5035 (sim_core_xor_write_buffer): Ditto for write.
5036 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5037 - needed for xor-endian transfers.
5039 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041 * sim-inline.h: Review description.
5043 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5044 to just those involved in data transfers and configuration.
5046 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5048 * sim-n-core.h (sim_core_read_aligned_N): Use.
5049 (sim_core_read_unaligned_N): Ditto.
5050 (sim_core_read_unaligned_N): Ditto..
5051 (sim_core_write_unaligned_N): Ditto.
5053 * sim-core.h: Add xor endian bitmap to main structure. *
5055 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5057 (sim_core_read_aligned_N): Ditto.
5059 * sim-core.c (sim_core_set_xor_endian): New function.
5060 (sim_core_attach): Don't overwrite the per-cpu xor map when
5061 cloning the global core.
5063 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5065 * sim-engine.h: Update below so that it is using an enumerated
5068 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5070 * sim-engine.c (sim_engine_restart):
5071 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5072 return value used for simulator restart from 0 to 2.
5074 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5076 * cgen-scache.c (scache_option_handler): Add is_command arg.
5078 * sim-model.c (model_option_handler): Add is_command argument.
5080 * sim-profile.c (profile_option_handler): Add is_command arg.
5082 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5085 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5086 order that they are registered.
5088 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5089 between option and command line processing.
5091 * sim-options.c: Include stdlib.h, ctype.h.
5093 * Make-common.in (sim-watch.o): Add rule.
5094 (sim_main_headers): Assume sim-assert.h included.
5095 (sim-*.o): Simplify make rule.
5097 * sim-module.c: Add sim_watch_install to module list.
5099 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5101 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5104 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5105 * sim-events.c (sim_events_install): Ditto.
5106 * sim-core.c (sim_core_install): Ditto.
5107 * sim-model.c (model_install): Ditto.
5108 * sim-options.c (standard_install): Ditto.
5109 * sim-profile.c (profile_install): Ditto.
5110 * sim-reason.c (sim_stop_reason): Ditto.
5111 * sim-run.c (sim_engine_run): Ditto.
5112 * sim-utils.c (sim_analyze_program): Ditto.
5114 * sim-module.c (modules): Make profile_install and trace_install
5117 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5119 * sim-options.c (standard_option_handler): Set the byte order.
5121 * sim-events.c (sim_events_process): Allow multi tick processing.
5122 (sim_events_tickn): New function - multi cycle tick.
5124 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5125 prototypes. Under development.
5126 (sim_events): Replace processing with nr_ticks_to_process.
5128 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130 * nrun.c (main): Pass callbacks to sim_open instead of using
5133 * run.c (main): Ditto.
5135 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5137 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5138 stop tk interrupting malloc calls.
5139 (sim_events_zalloc): Converse.
5141 * Make-common.in (sim_main_headers): Add sim-events.h.
5143 * sim-events.c (sim_events_schedule_after_signal): Change return
5144 type to void - signal events are strictly internal.
5145 (sim_events_init): Allocate a finite buffer for signal events.
5146 (sim_events_schedule_after_signal): Enter signal events into the
5149 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5150 (sim_engine_restart): Ditto.
5151 (sim_engine_abort): Ditto.
5152 * sim-stop.c (sim_stop): Ditto.
5153 (control_c_simulation): Ditto.
5154 * sim-resume.c (sim_resume): Ditto.
5155 (has_stepped): Ditto.
5156 * sim-abort.c (sim_engine_abort): Ditto.
5158 * sim-basics.h (transfer_type): New type.
5160 * sim-core.c (sim_core_signal): New function. Print core signal
5162 (sim_core_find_mapping): Add transfer argument.
5164 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5165 SIM_CORE_SIGNAL if a recoverable abort.
5166 * sim-core.c (sim_core_find_mapping): Ditto.
5168 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170 * sim-core.c (sim_core_find_mapping): Replace calls to
5171 sim_io_error to more resiliant sim_engine_abort.
5173 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5174 (sim_core_write_unaligned_N): Ditto.
5176 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * sim-module.c: Add sim_events_install to list.
5180 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5182 (sim_events_init): Now returns SIG_RC.
5184 * sim-run.c: New file. Generic sim_engine_run.
5185 * sim-reason.c: New file. Generic sim_stop_reason.
5186 * sim-stop.c: New file. Generic sim_stop.
5187 * sim-resume.c: New file. Generic sim_resume.
5189 * Make-common.in (sim-engine.o): Add rule.
5190 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5192 * sim-engine.h, sim-engine.c: New file. Provide generic
5193 implementation of sim_engine_halt, sim_engine_error. et.al.
5195 * sim-base.h (sim_state_base): Add member halt.
5196 (sim-engine.h): Include.
5198 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5200 * sim-events.c (sim_events_poll): Update event handler.
5202 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5204 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5206 (sim_events_watch_sim): New function.
5207 (sim_events_watch_core): New function.
5208 (sim_watch_valid): New function.
5209 (sim_events_preprocess): New function.
5210 (sim_events_process): Process the watchpoints as well as the timer
5212 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5213 (sim_events_deschedule): Check all the queues when removing an
5215 (sim_events_init): Ditto for cleaning.
5217 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5221 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223 * callback.c (os_open): Type of arg flags is int.
5225 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5227 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5228 just like normal numbers as per IEEE rules.
5230 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5232 * callback.c (os_close): Mark the descriptor as being
5233 available if the close succeeded.
5234 (os_open): Pass 0644 as the mode of the file being created.
5236 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5238 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5241 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5242 * sim-lnline.h: Update.
5244 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5245 conversion functions.
5246 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5248 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5249 compare functions. Replacing.
5250 (sim_fpu_cmp): This. Delete.
5252 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5254 * sim-core.c (sim_core_find_mapping): Call engine_error not
5255 sim_io_error when possible.
5257 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5259 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5260 high/low double word.
5262 * sim-trace.h: Remove definition of attribute - defined in
5265 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5268 name of the option - or family of options.
5270 * sim-options.c (sim_args_command): Match command `a-b c' with
5271 option `--a-b-c' from option table.
5273 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275 * sim-options.c (sim_print_help): For optional arguments, wrap
5278 * sim-trace.c (set_trace_options): New function, handle optional
5279 argument and multiple assignment.
5280 (trace_option_handler): Update.
5282 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5283 when branch tracing selected.
5285 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287 * sim-trace.c (trace_one_insn): Make a va-args function.
5289 * sim-trace.c (trace_vprintf): New function, va-arg version of
5292 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5294 * sim-trace.c (trace_uninstall): Don't close a file twice.
5295 * sim-profile.c (profile_uninstall): Likewise.
5297 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5299 * sim-trace.c (toplevel): Include bfd.h.
5300 (trace_options): Note that --trace-linenum also turns on
5301 --trace-insn. Add --trace-{branch,semantics}.
5302 (trace_option_handler): If --trace-linenum, also turn on
5303 --trace-insn. Add --trace-branch support. If --trace-semantics,
5304 turn on ALU, FPU, branch, and memory tracing.
5305 (trace_one_insn): New function to trace an instruction. Support
5307 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5309 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5310 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5311 (TRACE_branch): Add new mask.
5312 (TRACE_*_P): Define all possible trace_p macros.
5313 (trace_one_insn): Declare function.
5315 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5317 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5318 GNU C doesn't support __attributes__.
5319 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5322 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5325 addresses are masked forcing them to be correctly aligned.
5326 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5327 * sim-config.c (config_alignment_to_a): Update.
5329 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5331 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5333 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5334 processor specific core maps.
5335 (sim_core_map_attach): Copy the core map data to each of the
5336 processor specific core data structures.
5337 * sim-core.c (sim_core_find_mapping): Update.
5339 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5340 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5341 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5342 alternatives that handle unaligned addresses.
5343 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5345 * cgen-utils.c (sim_disassemble_insn): Update.
5347 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5352 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5355 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5357 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5359 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5362 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5365 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5367 * cgen-trace.c: Prepend additional trace_printf argument.
5369 * cgen-utils.c (sim_disassemble_insn): Add additional core
5372 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374 * nrun.c (main): Catch/report errorenous simulator states.
5376 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5377 * sim-trace.c: #include string.h/strings.h so that memset is
5379 * sim-utils.c: Ditto.
5380 * sim-profile.c: Ditto. And stdlib.h.
5381 (print_bar): Only define when used by instruction or memory profiler.
5383 * sim-options.c (standard_option_handler): Make ul more local.
5385 * sim-load.c (sim_load_file): Make the name constant.
5386 (sim_load_file): Passify gcc.
5388 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5390 * sim-utils.c, sim-load.c: Include sim-utils.h.
5392 * sim-base.h (sim_cpu): Pre define here so available to all.
5394 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5395 Restore the sim_cpu and instruction_address arguments so that full
5396 information is available to the abort function.
5397 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5398 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5400 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5401 tracing support for sim-events and sim-core.
5402 (trace_option_handler): Convert #if to if where possible so always
5403 compiled/checked by C compiler.
5404 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5406 * sim-base.h: Adjust comment documenting how to define the cpu
5408 (sim_state_base): Add sim_core and sim_events to simulator base
5411 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5412 * sim-core.c (sim_core_init, sim_core_attach,
5413 sim_core_find_mapping): Update.
5414 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5415 update_time_from_event, insert_sim_event,
5416 sim_events_schedule_after_signal, sim_events_deschedule,
5417 sim_events_tick): Ditto.
5419 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5420 sim-model.h): Move #includes from here.
5421 * sim-base.h: To here.
5422 (sim-core.h, sim-events.h, sim-io.h): Include also
5424 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5426 * callback.c (default_callback): Missing initialisers.
5428 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5430 * sim-utils.c (sim_add_commas): New function.
5431 * sim-basics.h (sim_add_commas): Add prototype.
5432 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5433 * sim-profile.c (COMMAS): New macro.
5434 (print_*): Use it to print commas in numbers.
5436 * configure: Regenerated.
5438 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5439 (cgen_state): New member run_fast_p.
5440 (cgen_init): Add prototype.
5441 (sim_disassemble_insn): New arg `cpu'.
5442 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5443 * cgen-utils.c (cgen_init): New function.
5444 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5445 * genmloop.sh: Call engine_halt if loop exits.
5447 * Makefile.in (sim-options_h): Define.
5448 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5449 (sim-model.o): Add new rule.
5450 (cgen-{scache,trace,utils}.o): Add new rules.
5451 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5452 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5453 Indent output by 2 spaces.
5454 * cgen-scache.h (scache_print_profile): Update.
5455 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5456 Use trace_printf, not fprintf.
5457 (trace_extract): Use trace_printf, not cgen_trace_printf.
5458 * genmloop.sh (!FAST case): Increment `insn_count'.
5459 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5460 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5461 access macro's name.
5462 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5463 Change return type to SIM_RC.
5464 (sim_core_{install,uninstall}): New functions.
5465 * sim-core.h (sim_core_{install,uninstall}): Declare.
5466 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5467 Change return type to SIM_RC.
5468 * sim-model.h (models,machs,model_install): Declare.
5469 * sim-module.c (modules): Add scache_install, model_install.
5470 (sim_post_argv_init): Set cpu->state backlinks.
5471 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5472 (standard_option_handler): Likewise.
5473 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5476 (profile_options): Delete --profile-simcache.
5477 (profile_option_handler): Likewise.
5478 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5480 (profile_print_{memory,model}): Likewise.
5481 (profile_print_simcache): Delete.
5482 (profile_print_speed): New function.
5483 (profile_print): Rewrite.
5484 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5485 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5486 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5487 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5488 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5489 (profile_print): Update prototype.
5491 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5493 * cgen-scache.[ch], cgen-sim.h: New files.
5494 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5495 * sim-model.c: New file.
5497 * Make-common.in (clean targets): Undo patch of Apr. 22.
5499 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5501 * sim-n-bits.h (signed): If we have a standard compiler, undef
5502 signed, so that signedN is defined correctly.
5504 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5506 * sim-module.h, sim-model.h, sim-profile.h: New files.
5507 * sim-module.c, sim-profile.c: New files.
5508 * Make-common.in (SIM_PROFILE): Define
5509 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5510 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5511 (sim_module.o,sim-profile.o): Add rules for.
5512 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5513 (--enable-sim-profile): Add.
5514 * configure: Regenerated.
5515 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5516 model. Move trace and profile support to sim-{trace,profile}.h.
5517 New members trace_data, profile_data.
5518 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5519 * sim-config.h: Provide default definition of WITH_PROFILE.
5520 (WITH_TRACE): Change default to -1.
5521 (MAX_NR_PROCESSORS): Always define.
5522 * sim-options.c: Move trace and profile support to
5523 sim-{trace,profile}.h.
5524 (sim_pre_argv_init): Moved to sim-model.c.
5525 (standard_install): New function.
5526 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5527 (standard_install): Declare.
5528 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5529 (trace_install, trace_uninstall): New functions.
5530 (trace_printf): Update reference to TRACE_FILE.
5531 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5532 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5533 (WITH_TRACE_FOO_P): Define.
5534 (trace_install): Declare.
5535 (TRACE_DATA): New struct.
5537 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5539 * run.c: Undo last exec_bfd patch.
5540 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5542 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5544 * run.c (exec_bfd): Add back in.
5545 (main): Set exec_bfd.
5547 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5549 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5551 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5553 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5554 less well defined engine_error.
5555 * sim-core.c: Ditto.
5557 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5559 * Make-common.in: Change clean targets to use :: so that other
5560 Makefiles can have their own clean targets.
5561 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5562 __STDC__ to control use of stdarg vs. varargs syntax. Some
5563 systems can't use __STDC__, but require stdarg.
5565 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5567 * sim-options.c (standard_options): Add --endian.
5568 (standard_option_handler): Likewise.
5570 * nrun.c: #include <signal.h>.
5571 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5572 handler that calls sim_stop ().
5574 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5577 handler that calls sim_stop (). Simulators may still be
5578 establishing their own handler.
5580 * sim-events.c (sim_events_poll): Rename from
5581 sim_events_at_large_int. Poll IO.
5583 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5586 * callback.c (os_poll_quit): New function poll for quit signal
5588 (default_callback): Include magic number.
5590 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5592 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5593 Check for functions getrusage, time.
5594 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5595 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5596 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5597 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5599 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5601 * sim-options.c, sim-options.h: New files.
5602 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5603 * Make-common.in (nrun.o): Add rules for.
5606 * run.c (main): Check return value of sim_open.
5608 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5609 (sim_main_headers): Add sim-trace.h.
5610 * run.c (exec_bfd, target_byte_order): Delete.
5611 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5612 call sim_load instead. Check return code of sim_create_inferior.
5613 * sim-base.h (CURRENT_STATE): Define.
5614 (sim_state_base): Make typedef. New members options, prog_argv,
5615 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5616 mem_size, memory [+ corresponding access macros].
5617 (sim_cpu_base): New typedef.
5618 * sim-trace.h: New file.
5619 * sim-trace.c: New file.
5620 * sim-basics.h: #include it.
5621 * sim-load.c: New file.
5623 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5625 * Make-common.in (INSTALL): Set to @INSTALL@.
5626 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5627 (install-common): Depend upon installdirs. Use
5628 $(program_transform_name) directly, rather than using
5630 (installdirs): New target.
5631 * Makefile.in (INSTALL): Set to @INSTALL@.
5632 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5633 (install-man): Depend upon installdirs. Use
5634 $(program_transform_name) directly, rather than using
5636 (installdirs): New target.
5638 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5640 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5643 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5645 * sim-basics.h: Only bring in config.h and tconfig.h if
5648 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5650 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5651 numbering convention of the target.
5652 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5653 and WITH_TARGET_WORD_MSB.
5654 (sim_config): When possible, check for consistency with bitsize
5657 * sim-bits.h: Allow MSB to be other than zero.
5658 * sim-bits.c: Ditto.
5659 * sim-n-bits.h: Ditto.
5661 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5662 * sim-n-bits.h (MSMASKEDn): Ditto.
5664 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5666 * Makefile.in (INSTALL): Change install.sh to install-sh.
5668 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5670 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5672 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5674 * run.c (main): Check that a program to run was specified.
5676 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5678 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5680 * configure: Regenerated to track ../common/aclocal.m4 changes.
5683 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5685 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5686 * sim-config.h: To here.
5688 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5689 (sim_main_headers): Define.
5690 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5691 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5693 (sim-utils.o): Add rule for.
5694 * sim-utils.o: New file.
5695 * sim-basics.h: #include sim-base.h.
5696 (zalloc): Make argument unsigned long.
5697 * sim-base.h: New file.
5698 * sim-inline.h (SIM_IO support): Delete.
5699 * sim-io.h: Delete inline support.
5700 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5701 * sim-config.c: sim-state.h renamed to sim-main.h.
5702 * sim-core.c: Likewise.
5703 * sim-events.c: Likewise.
5705 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5707 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5708 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5710 * configure: Regenerated to track ../common/aclocal.m4 changes.
5712 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5714 * configure: Regenerated to track ../common/aclocal.m4 changes.
5716 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5718 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5719 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5720 are defined by the configure.
5722 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5724 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5725 reserved-bits): Always define.
5727 * sim-config.h, sim-config.c (sim_config): New function - and new
5728 file - co-ordinate the setting/checking of the common simulator
5729 configuration options.
5731 * Make-common.in (sim-config.o): Add rule.
5733 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5735 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5736 va_list from void *, since va_list might not be a pointer type.
5738 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5740 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5742 (offset_N): Correct computation of LE offset.
5744 * sim-io.c (sim_io_error): Include a new line when reporting
5747 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5750 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5752 * run.c: Include alloca-conf.h.
5754 * callback.c (os_evprintf_filtered): Fix typo.
5756 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5758 * run.c (string.h, strings.h, stdlib.h): Include.
5760 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5761 0 when nothing pending.
5763 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5764 will soon be going away.
5765 (getopt): Plicate GCC.
5767 * sim-endian.c (sim-io.h): Plicate GCC.
5768 * sim-bits.c (sim-io.h): Ditto.
5769 * sim-n-bits.h (ROTn): Ditto.
5771 * sim-io.c (sim_io_error): Correct check for NULL.
5773 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5775 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5778 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5780 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5781 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5783 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5785 * sim-alu.h: Include sim-xcat.h.
5787 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5789 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5790 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5793 * sim-events.c (sim_events_at_large_int): New function. Just
5794 schedules an event every large-int ticks.
5795 (sim_events_init): Call.
5796 (sim_events_tick, sim_events_process): Move async handing to
5797 sim_events_process. Move timer decrement so that it occures after
5798 events have been processed.
5800 * sim-basics.h (struct _engine): Remove declaration.
5802 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5803 everything with same. Rename global struct to SIM_DESC.
5804 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5805 * sim-io.h, sim-io.c: Ditto.
5807 * sim-assert.h: New file. Optional assertion checking macros.
5808 * sim-io.c (sim_io_error): Make just this function tolerant to
5811 * sim-xcat.h: New file. Define concatenate macros.
5812 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5813 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5817 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5819 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5821 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5823 * sim-inline.h: Add definitions for sim-types.
5824 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5827 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5829 * sim-events.h: Remove defunct reference to callback struct.
5831 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5833 * configure: Re-generate.
5835 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5837 * Make-common.in (CSEARCH): Do not include the gdb directory in
5840 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5842 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5843 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5844 to explicitly incorporate these.
5846 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5847 specify the alignment restrictions of the target architecture -
5848 without this option all alignment restrictions are accomodated.
5849 (--enable-sim-assert): New option. Conditionally compile in
5850 assertion statements.
5851 (--enable-sim-float): New option. Strongly specify the target's
5852 floating point support.
5853 (--enable-sim-hardware): New option. Specify the hardware devices
5854 included in the simulation.
5855 (--enable-sim-packages): New option. Specify the hardware
5856 packages included in the simulation.
5857 (--enable-sim-regparm): New option. Specify that parameters be
5858 passed in registers instead of on the stack.
5859 (--enable-sim-reserved-bits): New option. Specify that reserved
5860 bits within an instruction are are correctly set.
5861 (--enable-sim-smp): New option. Specify the level of SMP support
5862 to be included in the simulator.
5863 (--enable-sim-stdcall): New option. Specify an alternative
5864 function call convention.
5865 (--enable-sim-xor-endian): New option. Configure xor-endian
5866 support used by some targets to implement bi-endian support.
5868 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5870 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5871 host endianness to be overridden.
5872 (--enable-sim-endian): Allow the target platform's byte order
5874 (--enable-sim-inline): Control the inlining of common components.
5875 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5876 (--enable-sim-warnings): Enable additional GCC compiler checks.
5877 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5880 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5881 sim-*-n.h so that the names are uniq on dos machines
5882 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5884 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5886 * run.c: #include "libiberty.h".
5887 (main): New locals sd,no_args,sim_argv.
5888 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5889 is program name. Update call to sim_set_callbacks.
5890 Record result of sim_open, pass to other sim_foo routines.
5892 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5894 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5897 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5899 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5900 Route stdout through buffered IO.
5902 * callback.c: Add os_flush_stderr, os_write_stderr,
5903 os_evprintf_filtered functions to route error output through
5906 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5907 Correct return type - should be void.
5909 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5911 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5913 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5914 not provide a default value as undefined indicates disable code.
5916 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5920 * sim-events.h, sim-events.c: Ditto.
5921 * sim-io.h, sim-io.c: Ditto.
5923 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5925 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5927 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5928 extract the tail or least signifiant bits from an integer of the
5931 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5932 WITH_TARGET_BITSIZE so that the compilation will fail when an
5933 unsupported bitsize value is defined.
5935 (INSERTED*): Convert to functions.
5936 (EXTRACTED*): Ditto.
5938 (SIGN_EXTEND, SEXT): Change to more terse name.
5940 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5942 * sim-inline.h: Allow explicit control over which .c files will be
5943 included by their header.
5945 * sim-inline.h: Allow explicit control over which .c files use the
5946 alternative - REGPARM - parameter passing mechanism.
5948 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5949 icache.c, idecode.c, semantics.c or support.c. Those names are
5950 not generally applicable.
5952 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5954 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5955 in a fashion similar to sim-endian-n.
5957 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5958 both value and address macro's.
5960 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5962 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5964 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5965 generic L_word, H_word macro's.
5967 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5969 * sim-basics.h: Borrow code from ppc directory.
5970 * sim-bits.c: Ditto.
5971 * sim-bits.h: Ditto.
5972 * sim-config.h: Ditto.
5973 * sim-endian-n.h: Ditto.
5974 * sim-endian.c: Ditto.
5975 * sim-endian.h: Ditto.
5976 * sim-inline.c: Ditto.
5977 * sim-inline.h: Ditto.
5978 * sim-types.h: Ditto.
5980 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5982 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5983 all the ALU size alternatives and then auto-configure a default.
5985 * sim-alu.h: Copy ppc/idecode_expression.h.
5987 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
5989 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
5990 sign extend a bit within a value.
5992 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
5993 a pointer into the middle of a host word.
5994 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
5996 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5998 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
5999 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6000 appropriate definitions of read, write, etc. Add prototype for
6003 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6005 * Makefile.in (libcommon.a): Delete.
6006 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6007 (gentmap,targ-vals.h,targ-map.c): Likewise.
6008 (run-autoconf): Delete.
6009 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6010 (common makefile fragment): Moved back into ...
6011 * Make-common.in: Resurrect.
6012 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6013 * configure: Regenerated.
6015 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6017 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6018 (SIM_AC_OUTPUT): To here.
6020 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6022 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6023 comments and single quotes. Fixes a problem found on hpux.
6025 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6027 * aclocal.m4: Remove Make-common.in from dependencies.
6028 * (distclean): Remove targ-vals.def.
6030 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6031 into here. Makes insertion into makefiles easier. Also, change
6032 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6033 targ-map.o, and run are built. They are now built in the
6034 individual simulator directories, taking sources from ../common as
6035 necessary. This replaces the merging of libcommon.a into
6036 linsim.a, which was problematic for the WinGDB build process.
6037 * run.c: Include config.h from . instead of ../common.
6038 * Make-common.in: Remove. It's no longer necessary.
6040 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6042 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6043 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6045 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6047 * run.c (main): Set target_byte_order before call to sim_open.
6049 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6051 * callback.c: #include <stdlib.h>
6052 (os_error): New function.
6053 (default_callback): Add os_error.
6055 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6057 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6058 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6060 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6062 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6064 * run.c: #include ../common/config.h, tconfig.h.
6065 (myname): New static global.
6066 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6067 Only process -c ifdef SIM_HAVE_SIMCACHE.
6068 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6069 Parse program name from argv[0] and use in error messages.
6070 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6071 Add support for incomplete h8/300 termination indicators.
6072 (usage): Make more verbose.
6073 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6074 * Makefile.in,Make-common.in,callback.c: New files.
6075 * nltvals.def,gentmap.c,gentvals.sh: New files.
6077 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6079 * run.c: Include stdarg.h if __STDC__.
6081 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6083 * run.c (main): Don't print out anything if the signal
6084 number is zero (ie no signal).
6086 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6088 * run.c (main): Print out if the program raised a signal.
6090 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6092 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6095 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6097 * run.c (main): Explicitly cast malloc() parameter.
6099 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6101 * run.c (sim_bfd): New global to hold the bfd pointer for the
6103 (main): Initialize sim_bfd.
6105 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6107 * run.c (main): Use new bfd_big_endian macro.
6109 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6111 * run.c (main): Removed SH specific comments, so source is
6112 generic. Also updated to only load relevant sections. Moved
6113 sim_open() to after callback attach (to match GDB).
6115 * run.1: Removed SH specific comments.
6117 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6119 * run.c (main): Always return sigrc at end.
6121 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6123 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6124 bfd_check_format() fails.
6126 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6128 * run.c, run.1: From sh directory.