1 2014-03-10 Mike Frysinger <vapier@gentoo.org>
3 * sim-command.c (sim_do_command): Add const to cmd.
4 * sim-options.c (sim_args_command): Add const to cmd.
5 * sim-options.h (sim_args_command): Add const to cmd.
7 2014-03-05 Mike Frysinger <vapier@gentoo.org>
9 * sim-hload.c (sim_load): Add const to prog.
10 * sim-load.c (sim_load_file): Likewise.
11 * sim-utils.c (sim_analyze_program): Likewise.
12 * sim-utils.h (sim_analyze_program): Likewise.
13 (sim_load_file): Likewise.
15 2014-03-04 Mike Frysinger <vapier@gentoo.org>
17 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
18 * callback.c (system): Delete unused prototype.
20 (os_shutdown): Likewise.
21 (os_unlink): Likewise.
23 (os_system): Likewise.
24 (os_rename): Likewise.
25 (os_write_stdout): Likewise.
26 (os_flush_stdout): Likewise.
27 (os_write_stderr): Likewise.
28 (os_flush_stderr): Likewise.
30 (os_read_stdin): Likewise.
34 (os_isatty): Likewise.
35 (os_get_errno): Likewise.
37 (os_vprintf_filtered): Likewise.
38 (os_evprintf_filtered): Likewise.
43 (wrap): Change to new style prototype.
47 (os_poll_quit): Likewise.
48 (os_get_errno): Likewise.
49 (os_isatty): Likewise.
53 (os_read_stdin): Likewise.
55 (os_write_stdout): Likewise.
56 (os_flush_stdout): Likewise.
57 (os_write_stderr): Likewise.
58 (os_flush_stderr): Likewise.
59 (os_rename): Likewise.
60 (os_system): Likewise.
62 (os_unlink): Likewise.
66 (os_ftruncate): Likewise.
67 (os_truncate): Likewise.
69 (os_pipe_empty): Likewise.
70 (os_pipe_nonempty): Likewise.
71 (os_shutdown): Likewise.
73 (cb_read_target_syscall_maps): Likewise.
74 (cb_target_to_host_syscall): Likewise.
75 (cb_host_to_target_errno): Likewise.
76 (cb_target_to_host_open): Likewise.
77 (cb_store_target_endian): Likewise.
78 (cb_host_to_target_stat): Likewise.
79 * sim-hload.c (sim_load): Change to new style prototype.
80 * sim-load.c (sim_load_file): Change to new style prototype.
81 (report_transfer_performance): Likewise.
82 (xprintf_bfd_vma): Likewise.
83 * syscall.c (cb_get_string): Change to new style prototype.
85 (cb_syscall): Likewise.
87 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
89 * create-version.sh: Align parameters to match those of
90 ../../gdb/common/create-version.sh.
91 * Make-common.in (srcsim): New variable.
92 (version.c): Adjust call to create-version.sh as per above.
94 2013-09-23 Alan Modra <amodra@gmail.com>
96 * configure: Regenerate.
98 2013-09-03 Mike Stump <mikestump@comcast.net>
100 * sim-options.c (complete_option_list): Mark text and word const.
102 2013-06-28 Tom Tromey <tromey@redhat.com>
104 * Make-common.in (version.c): Use version.in, not
106 * create-version.sh: Likewise.
108 2013-06-24 Joel Brobecker <brobecker@adacore.com>
110 * create-version.sh: New script. Adapted from
111 gdb/commong/create-version.sh.
112 * Make-common.in (version.c): Update rule dependencies,
113 and re-implement using create-version.sh.
115 2013-06-21 Nick Clifton <nickc@redhat.com>
117 * gennltvals.sh: Add msp430 support.
118 * nltvals.def: Regenerate.
120 2013-06-03 Mike Frysinger <vapier@gentoo.org>
122 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
123 * aclocal.m4, configure: Regenerate.
125 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
128 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
129 -Wformat-nonliteral with -Wno-format.
131 2013-03-26 Mike Frysinger <vapier@gentoo.org>
133 * acinclude.m4: Regenerate.
135 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
137 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
138 which do not support dv-sockser.o. Add always as option to
139 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
140 is always required to be enabled by simulator.
142 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
144 * gennltvals.sh: Use libgloss/syscall.h for cr16.
145 * nltvals.def: Regenerate.
147 2012-06-16 Joel Brobecker <brobecker@adacore.com>
149 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
150 * config.in, configure: Regenerate.
152 2012-05-24 Pedro Alves <palves@redhat.com>
154 * sim-signal.h (sim_signal_to_target): Rename to ...
155 (sim_signal_to_gdb_signal): ... this.
156 * sim-signal.c (sim_signal_to_target): Rename to ...
157 (sim_signal_to_gdb_signal): ... this.
158 * sim-reason.c (sim_stop_reason): Adjust to rename.
160 2012-05-24 Pedro Alves <palves@redhat.com>
164 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
166 2012-05-24 Pedro Alves <palves@redhat.com>
170 Replace target_signal with gdb_signal throughout.
172 2012-05-18 Nick Clifton <nickc@redhat.com>
175 * callback.c: Include config.h before system header files.
176 * cgen-trace.c: Likewise.
177 * cgen-utils.c: Likewise.
178 * gentmap.c: Likewise.
180 2012-04-02 Mike Frysinger <vapier@gentoo.org>
182 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
184 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
186 * sim-trace.c: Update the function prototype of save_data_size.
187 Move the enum data_fmt from here...
188 * sim-trace.h: ...to here.
189 Add function prototype of save_data.
191 2012-03-25 Mike Frysinger <vapier@gentoo.org>
193 * sim-core.h (sim_core_trans_addr): Add prototype.
195 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
197 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
198 missing in last change.
200 2012-03-24 Mike Frysinger <vapier@gentoo.org>
202 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
203 * nrun.c: Include string.h/strings.h.
204 * aclocal.m4, config.in, configure: Regenerate.
206 2012-03-22 Mike Frysinger <vapier@gentoo.org>
208 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
209 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
210 out -Werror initialization.
212 2012-03-19 Mike Frysinger <vapier@gentoo.org>
214 * Make-common.in (TAGS): Change a-z to [:lower:].
215 * acinclude.m4 (sim-trace): Likewise.
216 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
217 Change A-Za-z0-9 to [:alnum:].
219 2012-03-18 Mike Frysinger <vapier@gentoo.org>
221 * nrun.c (main): Display strsignal of sigrc.
223 2012-01-06 Mike Frysinger <vapier@gentoo.org>
225 * Makefile.in (abs_srcdir): Declare.
226 (srcroot): Define in terms of abs_srcdir.
227 (headers): Change srcdir to abs_srcdir.
229 2012-01-02 Joel Brobecker <brobecker@adacore.com>
231 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
234 2011-12-19 Joel Brobecker <brobecker@adacore.com>
236 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
239 2011-12-03 Mike Frysinger <vapier@gentoo.org>
241 * syscall.c (cb_get_string): Rename from "get_string".
242 (get_path): Rename get_string call to cb_get_string.
244 2011-12-03 Mike Frysinger <vapier@gentoo.org>
246 * Make-common.in (VPATH): Add $(srccom).
248 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
249 POSTCOMPILE): New variables.
250 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
251 Include dependency files, when using GNU Make. Delete all
252 dependency-only rules.
253 * aclocal.m4: Include ../../config/depstand.m4. Call
254 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
255 (MAKE, GMAKE): New substs.
257 2011-11-07 Mike Frysinger <vapier@gentoo.org>
260 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
261 * configure, config.in: Regenerate.
262 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
264 2011-10-19 Mike Frysinger <vapier@gentoo.org>
266 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
268 2011-10-18 John Wehle <john@feith.com> (tiny patch)
270 * sim-profile.c (profile_info): Only print the title once.
272 2011-10-17 Mike Frysinger <vapier@gentoo.org>
274 * acinclude.m4: Rename from aclocal.m4.
275 * aclocal.m4: Regenerate.
277 2011-10-17 Mike Frysinger <vapier@gentoo.org>
279 * aclocal.m4: Change AC_PREREQ comment to 2.64.
281 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
282 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
283 * configure: Regenerate.
285 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
287 * sim-alu.h (ALU32_AND): Clear carry flag.
288 (ALU32_AND): Clear carry flag.
290 2011-10-09 Mike Frysinger <vapier@gentoo.org>
292 * dv-cfi.c: Include stdbool.h.
294 2011-10-09 Mike Frysinger <vapier@gentoo.org>
296 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
298 2011-10-04 Mike Frysinger <vapier@gentoo.org>
300 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
301 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
303 2011-07-12 Mike Frysinger <vapier@gentoo.org>
305 * sim-command.c: Include sim-options.h.
307 2011-07-12 Mike Frysinger <vapier@gentoo.org>
309 * aclocal.m4: Move sinclude comment after AC_INIT comment.
311 2011-07-12 Mike Frysinger <vapier@gentoo.org>
313 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
314 Delete direct call to AC_PROG_CC.
316 2011-07-05 Mike Frysinger <vapier@gentoo.org>
318 * sim-command.c: New file.
319 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
320 (sim-command.o): New rule.
322 2011-05-27 Mike Frysinger <vapier@gentoo.org>
324 * sim-options.c (standard_option_handler): Remove arg[0] check
325 when freeing simulator_sysroot. Only strdup arg when arg[0] is
326 not an empty string, otherwise assign "" back to it.
328 2011-05-26 Mike Frysinger <vapier@gentoo.org>
330 * nltvals.def: Regenerate to include Blackfin syscalls again.
332 2011-05-25 Mike Frysinger <vapier@gentoo.org>
334 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
335 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
336 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
337 (trace_idx_to_str): Likewise.
338 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
339 (TRACE_syscall): Define.
340 (WITH_TRACE_SYSCALL_P): Likewise.
341 (TRACE_SYSCALL_P): Likewise.
343 2011-05-23 Mike Frysinger <vapier@gentoo.org>
345 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
346 remove now-unnecessary sub-scope for glue->type setting.
347 Check to see if the "reg" property exists before we use it, and
348 if it doesn't exist, error out for "glue" devices.
350 2011-05-23 Mike Frysinger <vapier@gentoo.org>
352 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
353 glue-or, and set type to glue_xor when name is glue-xor.
354 (hw_glue_port_event): Return immediately when type is glue_io
355 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
356 and hw_port_event calls from glue_and to end of function.
358 2011-05-11 Mike Frysinger <vapier@gentoo.org>
360 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
361 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
362 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
363 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
364 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
365 around function arguments.
367 2011-04-14 Mike Frysinger <vapier@gentoo.org>
369 * sim-options.c (complete_option_list, sim_complete_command):
372 2011-04-02 Mike Frysinger <vapier@gentoo.org>
374 * dv-glue.c: Fix up style.
376 2011-04-02 Mike Frysinger <vapier@gentoo.org>
378 * hw-alloc.c (hw_alloc_data): Adjust brace.
379 * hw-base.c (hw_base_data): Likewise.
380 (generic_hw_unit_decode): Fix indentation.
381 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
382 * hw-events.c (hw_event, hw_event_data): Likewise.
383 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
384 * hw-instances.c (hw_instance_data): Likewise.
385 * hw-instances.h (hw_instance): Likewise.
386 * hw-main.h (hw_descriptor, enum): Likewise.
387 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
388 * hw-ports.h (hw_port_descriptor): Likewise.
389 * hw-properties.c (hw_property_data): Likewise.
390 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
391 _range_property_spec, _reg_property_spec): Likewise.
392 * hw-tree.c (_name_specifier, printer): Likewise.
393 (split_device_specifier, parse_string_property, hw_tree_traverse,
394 print_size, print_reg_property, print_string, print_properties):
397 2011-03-29 Mike Frysinger <vapier@gentoo.org>
399 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
400 * Make-common.in (dv-cfi.o): New rule.
401 * dv-cfi.c, dv-cfi.h: New files.
403 2011-03-21 Kevin Buettner <kevinb@redhat.com>
405 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
406 fcntl.h and sys/fcntl.h, for constants.
407 * nltvals.def: Regenerate.
408 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
409 * sim-io.h (sys/types.h, sys/stat.h): Include.
410 (sim_io_stat, sim_io_fstat): Declare.
412 2011-03-14 Mike Frysinger <vapier@gentoo.org>
414 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
415 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
416 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
417 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
418 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
419 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
420 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
421 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
422 syscall.c: Trim trailing whitespace.
424 2011-03-05 Mike Frysinger <vapier@gentoo.org>
426 * gennltvals.sh: Handle bfin targets.
427 * nltvals.def: Regenerate.
429 2011-02-25 Kevin Buettner <kevinb@redhat.com>
431 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
434 2011-02-14 Mike Frysinger <vapier@gentoo.org>
436 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
437 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
438 (hw_free): Drop zfree logic and always call free.
439 * hw-base.c (hw_delete): Change zfree to free.
440 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
441 (hw_handle_remove_phandle): Likewise.
442 * hw-instances.c (hw_instance_delete): Likewise.
443 * hw-tree.c (parse_reg_property): Likewise.
444 (parse_ranges_property): Likewise.
445 (parse_string_property): Likewise.
446 * sim-core.c (sim_core_uninstall): Likewise.
447 * sim-cpu.c (sim_cpu_free_all): Likewise.
448 * sim-hw.c (sim_hw_uninstall): Likewise.
449 * sim-memopt.c (do_memopt_delete): Likewise.
450 (sim_memory_uninstall): Likewise.
451 * sim-module.c (sim_module_uninstall): Likewise.
452 * sim-options.c (sim_parse_args): Likewise.
453 * sim-profile.c (profile_pc_cleanup): Likewise.
454 (profile_uninstall): Likewise.
455 * sim-watch.c (do_watchpoint_delete): Likewise.
456 * sim-utils.c (zfree): Delete.
457 (sim_state_free): Change zfree to free.
458 * sim-utils.h (zfree): Delete.
460 2011-02-13 Mike Frysinger <vapier@gentoo.org>
462 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
464 2011-01-12 Mike Frysinger <vapier@gentoo.org>
466 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
468 2011-01-12 Mike Frysinger <vapier@gentoo.org>
470 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
472 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
474 * sim-utils.c (sim_do_commandf): Issue an error and return when
476 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
479 2011-01-11 Mike Frysinger <vapier@gentoo.org>
481 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
482 bytes has been calculated and when mmap_next_fd is valid and
484 (memory_option_handler): Allow missing size when mmap_next_fd is
487 2011-01-10 Mike Frysinger <vapier@gentoo.org>
489 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
490 not empty, and always append $3 to $hardware.
492 2011-01-10 Mike Frysinger <vapier@gentoo.org>
494 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
495 * sim-hw.h (sim_hw_abort): Likewise.
497 2011-01-05 Mike Frysinger <vapier@gentoo.org>
499 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
501 2011-01-05 Joel Brobecker <brobecker@adacore.com>
503 * run.1: Copyright year update.
505 2010-12-28 Mike Frysinger <vapier@gentoo.org>
507 * hw-alloc.h (HW_NALLOC): Define.
509 010-12-28 Mike Frysinger <vapier@gentoo.org>
511 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
513 2010-12-15 Mike Frysinger <vapier@gentoo.org>
515 * sim-memopt.c (OPTION_MAP_INFO): Define.
516 (memory_options): Handle --map-info.
517 (memory_option_handler): Handle OPTION_MAP_INFO.
519 2010-11-22 Mike Frysinger <vapier@gentoo.org>
521 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
522 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
523 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
525 2010-11-22 Mike Frysinger <vapier@gentoo.org>
527 * sim-core.c (WITH_HW): Add device casts to device_error,
528 device_io_read_buffer, and device_io_write_buffer.
530 2010-11-16 Mike Frysinger <vapier@gentoo.org>
532 * dv-sockser.c (dv_sockser_write_buffer): New function.
533 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
534 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
536 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
538 * callback.c (os_lseek): Call wrap on lseek result.
540 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
542 * dv-sockser.c (dv_sockser_init): Check error return from socket()
543 call by its equality to -1 not by it being negative.
544 (connected_p): Likewise for accept() call.
546 2010-04-23 Mike Frysinger <vapier@gentoo.org>
548 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
550 2010-04-21 Mike Frysinger <vapier@gentoo.org>
552 * profile.c (sim_profile_print_bar): Add cpu argument.
554 2010-04-21 Mike Frysinger <vapier@gentoo.org>
556 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
558 2010-04-21 Mike Frysinger <vapier@gentoo.org>
560 * sim-profile.c (profile_vprintf, profile_printf): New functions.
561 (profile_print_pc): Convert sim_io_printf to profile_printf.
562 (profile_print_insn): Likewise.
563 (profile_print_memory): Likewise.
564 (profile_print_core): Likewise.
565 (profile_print_model): Likewise.
566 (sim_profile_print_bar): Likewise.
567 (profile_print_speed): Likewise.
568 (profile_print_addr_ranges): Likewise.
569 (profile_info): Likewise.
570 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
572 2010-04-19 Mike Frysinger <vapier@gentoo.org>
574 * sim-model.c (OPTION_MODEL): Convert to enum.
575 (OPTION_MODEL_INFO): New enum.
576 (model_options): Add model-info/info-model entries.
577 (model_option_handler): Handle OPTION_MODEL_INFO.
579 2010-04-13 Mike Frysinger <vapier@gentoo.org>
581 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
582 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
585 2010-04-13 Mike Frysinger <vapier@gentoo.org>
587 * sim-hrw.c (sim_write): Add const to buf arg.
588 * sim-utils.h (sim_write_fn): Likewise.
590 2010-04-12 Mike Frysinger <vapier@gentoo.org>
592 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
595 2010-04-12 Mike Frysinger <vapier@gentoo.org>
597 * dv-core.c (dv_core_descriptor): Add NULL initializer.
598 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
599 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
600 * dv-sockser.c (sockser_options): Likewise.
601 * hw-ports.c (empty_hw_ports): Likewise.
602 * sim-hw.c (hw_options): Likewise.
603 * sim-model.c (model_options): Likewise.
604 * sim-options.c (standard_options): Likewise.
605 * sim-profile.c (profile_options): Likewise.
606 * sim-trace.c (trace_options): Likewise.
607 * sim-watch.c (watchpoint_options): Likewise.
609 2010-04-12 Mike Frysinger <vapier@gentoo.org>
611 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
612 the local "arg_table" variable, and the xmalloc cast.
614 2010-04-10 Mike Frysinger <vapier@gentoo.org>
616 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
618 (sim_fpu_print_func): Add const markings to format buffer.
620 2010-04-10 Mike Frysinger <vapier@gentoo.org>
622 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
624 2010-04-10 Mike Frysinger <vapier@gentoo.org>
626 * sim-trace.c (save_data): Add const markings to "buf" argument.
628 2010-04-10 Mike Frysinger <vapier@gentoo.org>
630 * sim-options.c (standard_option_handler): Add const markings to
633 2010-04-02 Mike Frysinger <vapier@gentoo.org>
635 * hw-ports.h: Fix spelling typos.
637 2010-03-30 Mike Frysinger <vapier@gentoo.org>
639 * configure.ac: Check for socklen_t.
640 * configure, config.in: Regenerated.
641 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
643 2010-03-30 Mike Frysinger <vapier@gentoo.org>
645 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
646 * sim-hw.c (hw_option_handler): Likewise.
648 2010-03-30 Mike Frysinger <vapier@gentoo.org>
650 * sim-watch.c (watchpoint_type_to_str): Add const to return.
651 (interrupt_nr_to_str): Likewise.
652 (default_interrupt_names): Add const to pointer type.
653 (sim_watchpoint_install): Add const to prefix.
654 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
656 2010-03-30 Mike Frysinger <vapier@gentoo.org>
658 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
659 (sim_core_write_buffer): Likewise.
661 2010-03-30 Mike Frysinger <vapier@gentoo.org>
663 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
664 the SIM_HAVE_ADDR_RANGE define.
666 2010-03-30 Mike Frysinger <vapier@gentoo.org>
668 * sim-core.h (device_error): Add const to message, and add printf
671 2010-03-30 Mike Frysinger <vapier@gentoo.org>
673 * sim-profile.c (profile_print_addr_ranges): Wrap with the
674 SIM_HAVE_ADDR_RANGE define.
676 2010-03-30 Mike Frysinger <vapier@gentoo.org>
678 * dv-glue.c (hw_glue_ports): Swap static and const.
680 2010-03-30 Mike Frysinger <vapier@gentoo.org>
682 * nrun.c (usage): Use void in definition.
683 * sim-options.c (dup_arg_p): Convert old-style function definition.
684 (sim_parse_args): Likewise.
685 (sim_print_help): Likewise.
686 * sim-trace.c (set_trace_option_mask): Likewise.
687 (set_trace_option): Likewise.
688 * sim-utils.c (sim_analyze_program): Likewise.
689 (sim_elapsed_time_get): Likewise.
690 (sim_elapsed_time_since): Likewise.
692 2010-03-22 Mike Frysinger <vapier@gentoo.org>
694 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
695 (standard_options): Likewise.
696 (standard_option_handler): Likewise.
698 2010-03-16 Mike Frysinger <vapier@gentoo.org>
700 * hw-ports.c (TRACE): Delete.
701 * hw-properties.c (TRACE): Delete.
702 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
703 (hw_find_integer_property): Likewise.
704 (hw_find_integer_array_property): Likewise.
705 (hw_add_duplicate_property): Likewise.
707 2010-03-15 Mike Frysinger <vapier@gentoo.org>
709 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
712 2010-02-04 Mike Frysinger <vapier@gentoo.org>
714 * sim-model.c: Include sim-model.h
716 2010-02-04 Mike Frysinger <vapier@gentoo.org>
718 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
719 & from the STATE_CPU() examples.
721 2010-01-24 Doug Evans <dje@sebabeach.org>
723 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
724 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
726 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
727 (struct cgen_fp_ops): Update signatures of floating point conversion
730 * Make-common.in (CGEN_SIM_DEPS): Define.
731 (CGEN_INCLUDE_DEPS): Use it.
732 (CGEN_MAIN_CPU_DEPS): Simplify.
734 2010-01-22 Doug Evans <dje@sebabeach.org>
736 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
737 (SUBWORDTFSI, JOINSIDI): Ditto.
739 2010-01-05 Doug Evans <dje@sebabeach.org>
741 * cgen-types.h (SETDI): Delete, unused.
743 2009-12-02 Doug Evans <dje@sebabeach.org>
745 * cgen-engine.h: Remove duplicated comment.
747 2009-11-23 Doug Evans <dje@sebabeach.org>
749 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
750 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
752 2009-11-22 Doug Evans <dje@sebabeach.org>
754 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
755 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
756 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
757 instead of CGEN_INSN_INT.
759 * cgen-trace.h (trace_extract): Add cast to fix warning.
761 2009-11-05 Doug Evans <dje@sebabeach.org>
763 * cgen-mem.h (DECLARE_GETT): Don't inline.
764 (DECLARE_SETT): Ditto.
766 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
768 * sim-inline.h: Fix spelling error.
770 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
772 * Make-common.in: Add datarootdir.
774 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
776 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
777 (SIM_CHECK_MEMBERS_1): Remove.
778 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
779 AC_CHECK_MEMBERS one.
780 * configure: Regenerate.
782 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
783 * configure: Regenerate.
785 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
787 * config.in: Regenerate.
788 * configure: Likewise.
790 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
791 definition of AC_CHECK_MEMBER.
793 * aclocal.m4: m4_include toplevel config/override.m4.
794 * configure: Regenerate.
796 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
798 * Makefile.in (datarootdir): New variable.
800 2009-07-07 Doug Evans <dje@sebabeach.org>
802 * Make-common.in (CPU_DIR): Define.
804 2009-07-06 Doug Evans <dje@sebabeach.org>
806 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
807 identifiers for file types rather than encoding internal
808 implementation details of cgen.sh.
809 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
810 * cgen.sh: Add support for parallel makes.
811 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
813 2009-05-18 Jon Beniston <jon@beniston.com>
815 * gennltvals.sh: Add lm32 target.
816 * nltvals.def: Add lm32 syscall definitions.
818 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
820 Speed up simulator startup:
821 * sim-utils.c (zalloc): Use xcalloc.
823 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
825 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
826 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
827 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
828 variant; UQI, UHI, USI, UDI, and cast the result to the signed
829 type, QI, HI, SI, DI.
831 * callback.c (os_error): Mark as being a noreturn function.
832 * sim-io.h (sim_io_error): Similar for sim_io_error.
834 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
836 * aclocal.m4: Fix underquoting of function names.
838 2008-10-21 Julian Brown <julian@codesourcery.com>
840 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
842 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
844 * common.m4: Add test for libz and zlib.h.
845 * configure: Regenerate to track ../common/common.m4 changes.
848 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
849 Daniel Jacobowitz <dan@codesourcery.com>
850 Joseph Myers <joseph@codesourcery.com>
852 * aclocal.m4: Include ../../config/acx.m4.
853 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
854 * configure, config.in: Regenerate.
855 * Make-common.in (LIB_OBJS): Add version.o.
856 (version.c, version.o): New rules.
857 * run.c: Include version.h.
858 (usage): Add help parameter. Print output either to stdout or
859 stderr depending on that parameter.
860 (print_version): New.
861 (main): Check for --help and --version.
862 * run-sim.h (sim_target_display_usage): Add help parameter.
865 2008-04-14 Hans Kester <kester.hans@gmail.com>
867 * sim-signal.c: Define missing signals for _WIN32.
869 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
871 * gennltvals.sh: Add cr16.
872 * nltvals.def: Rebuild.
874 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
876 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
877 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
879 2007-08-10 Nick Clifton <nickc@redhat.com>
881 * sim-memopt.c (memory_options): Mention that the
882 --memory-size switch accepts suffixes.
883 (parse_size): Handle a suffix on the size value.
884 * sim-options.c (standard_options): Mention that the mem-size
885 switch accepts suffixes.
886 (standard_option_handler): Handle a suffix on the size value.
888 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
890 * acconfig.h: Remove.
891 * config.in: Regenerate.
893 2006-11-07 Thiemo Seufer <ths@mips.com>
895 * gentmap.c: Fix compile time warning.
897 2006-11-07 Thiemo Seufer <ths@mips.com>
899 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
900 for bfd text addresses.
902 2006-08-29 Thiemo Seufer <ths@mips.com>
903 Nigel Stephens <nigel@mips.com>
905 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
906 SIM_QUIET_NAN_NEGATED.
908 2006-08-29 Nigel Stephens <nigel@mips.com>
910 * sim-profile.c (profile_pc_init): Initialise default profiling
911 frequency to a prime number.
912 (profile_print_pc): Convert gmon.out sample data into target
915 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
917 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
918 * common.m4: Likewise.
919 * configure: Regenerated.
921 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
923 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
924 * configure: Regenerated.
926 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
928 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
929 and LIBINTL_DEP everywhere.
930 (CSEARCH): Use INCINTL.
931 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
933 * configure: Regenerated.
935 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
937 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
938 option-contents test.
940 2005-11-28 Mark Mitchell <mark@codesourcery.com>
942 * sim-signal.c (sim_signal_to_target): Fix typos.
944 * sim-reason.c (sim_stop_reason): Use
945 sim_signal_to_target, not sim_signal_to_host.
946 * sim-signal.c (sim_signal_to_host): Fix typo.
947 (sim_signal_to_target): New function.
949 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
951 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
954 2005-07-08 Ian Lance Taylor <ian@airs.com>
956 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
958 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
959 different fraction for a quiet NaN.
960 (unpack_fpu): Likewise.
962 2005-07-08 Ben Elliston <bje@au.ibm.com>
964 * callback.c: Remove ANSI_PROTOTYPES conditional code.
965 * sim-load.c: Likewise.
966 * syscall.c: Likewise.
968 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
970 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
973 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
975 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
977 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
979 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
980 and signed64 for __ALPHA__.
982 2005-03-23 Mark Kettenis <kettenis@gnu.org>
984 * aclocal.m4 Include ../../gettext.m4.
985 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
986 (AM_LC_MESSAGES): Remove.
987 * configure: Regenerate.
989 2005-02-28 Jim Blandy <jimb@redhat.com>
991 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
992 -Wuninitialized in the default list of build warnings if CFLAGS is
993 set, and doesn't include -O. (Using -Wuninitialized without
994 optimization produces a warning, which interferes with compilation
997 2005-02-21 Jim Blandy <jimb@redhat.com>
999 * callback.c (os_fstat): Don't declare 't' unless it's used.
1001 2005-02-09 Jim Blandy <jimb@redhat.com>
1003 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1005 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1006 to $(CGEN), to ensure that the command substitution happens where
1007 the variable is referenced in the submake, not when the submake's
1008 arguments are expanded.
1009 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1010 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1011 application Scheme script directly after ${cgen}; don't precede it
1014 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1016 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1017 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1018 Include libiberty.h.
1019 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1020 being either end of a pipe.
1021 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1022 (os_shutdown): Clear pipe state.
1023 (default_callback): Initialize new members.
1025 * callback.c (default_callback): Initialize target_endian.
1026 (cb_store_target_endian): Renamed from store, new first parameter
1027 host_callback *cb, drop last parameter big_p. Take endianness
1029 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1030 Remove variable big_p.
1031 * nrun.c (main): Initialize default_callback.target_endian.
1033 2005-01-14 Andrew Cagney <cagney@gnu.org>
1035 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1036 Add explicit call to AC_CONFIG_HEADER.
1037 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1038 * configure: Re-generate.
1040 2005-01-12 Andrew Cagney <cagney@gnu.org>
1042 * common.m4: New file, based on of aclocal.m4.
1044 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1046 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1047 * configure: Regenerated to track ../common/aclocal.m4 changes.
1049 2005-01-07 Andrew Cagney <cagney@gnu.org>
1051 * configure.ac: Rename configure.in, require autoconf 2.59.
1052 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1053 * configure: Re-generate.
1055 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1057 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1058 <case CB_SYS_ftruncate>: New cases.
1060 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1062 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1063 (cb_syscall) <case CB_SYS_rename>: New case.
1064 * callback.c (os_lstat): New function.
1066 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1068 * run.1: Document --sysroot=filepath.
1069 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1070 (standard_options): Support --sysroot=<path>.
1071 (standard_option_handler): Handle OPTION_SYSROOT.
1072 * syscall.c (simulator_sysroot): Define, initialized empty.
1073 (get_path): Prepend simulator_sysroot to absolute file path.
1074 [HAVE_STRING_H]: Include string.h.
1075 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1076 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1077 (main): If simulator_sysroot is not empty, chdir there.
1078 * sim-config.h (simulator_sysroot): Declare.
1080 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1081 cgen_rtx_error" in a CGEN-generated simulator.
1082 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1083 replacement for CGEN-related breakpoints.
1085 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1087 * Make-common.in (sim-basics_h): Add $(callback_h).
1089 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1091 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1092 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1093 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1094 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1095 (SIM_CHECK_MEMBERS): New macros.
1096 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1097 for struct stat member test and write. Add ST_x calls for each
1098 struct stat member tested in configure.in. Wrap each ST_x call in
1099 #ifdef of configure macro for that member.
1100 * configure, config.in: Regenerate.
1102 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1104 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1106 <case desc>: Pass -OPC opcfile.
1107 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1108 parameter to cgen.sh.
1110 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1112 * Make-common.in (sim-basics_h): Correct dependencies on
1113 cconfig.h and tconfig.h
1114 (sim-load.o): Correct typo in sim-basics_h dependency.
1116 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1118 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1119 sub-dependencies for other sim files that they include.
1120 (sim_main_headers): Use sim-*_h macros.
1121 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1123 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1125 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1128 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1129 $(remote_sim_h) too.
1130 (sim_main_headers): Add sim-utils.h.
1132 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1134 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1136 2004-07-26 Andrew Cagney <cagney@gnu.org>
1138 Problem from Olaf Hering <olh@suse.de>.
1139 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1141 2004-07-10 Ben Elliston <bje@au.ibm.com>
1143 * hw-tree.c (parse_integer_property): Typo fix in comments.
1144 * sim-options.c (sim_args_command): Likewise.
1146 2004-06-28 Andrew Cagney <cagney@gnu.org>
1148 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1150 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1152 * callback.c (os_shutdown): Fix bug in last change: actually
1153 mark file descriptors as available on startup.
1155 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1157 [ include/gdb: * callback.h (host_callback_struct): Replace
1158 members fdopen and alwaysopen with fd_buddy. ]
1159 * callback.c: Changed all users.
1161 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1163 * sim-load.c (sim_load_file): Use bfd_get_section_size
1164 instead of bfd_get_section_size_before_reloc.
1166 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1168 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1169 passing it to printf.
1171 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1173 * callback.c: Update copyright dates.
1175 * sim-basics.h: Likewise.
1176 * sim-load.c: Likewise.
1177 * syscall.c: Likewise.
1179 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1181 * callback.c: Include cconfig.h instead of config.h.
1183 * sim-basics.h: Likewise.
1184 * sim-load.c: Likewise.
1185 * syscall.c: Likewise.
1187 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1189 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1191 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1193 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1195 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1197 * sim-options.c (standard_options): Fix the names of H8
1200 2003-10-30 Andrew Cagney <cagney@redhat.com>
1202 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1203 with "struct bfd_symbol".
1205 2003-10-21 Andrew Cagney <cagney@redhat.com>
1207 * callback.c (os_truncate): Call "truncate", and not "stat".
1209 2003-10-20 Andrew Cagney <cagney@redhat.com>
1211 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1213 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1215 * callback.c (os_ftruncate, os_truncate): New functions.
1216 (default_callback): Initialize ftruncate and truncate members.
1218 2003-09-08 Dave Brolley <brolley@redhat.com>
1220 On behalf of Doug Evans <dje@sebabeach.org>
1221 * cgen.sh: New arg archfile.
1222 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1223 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1225 2003-08-28 Andrew Cagney <cagney@redhat.com>
1227 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1228 * sim-options.c (print_help): Cast the format with specifier to
1231 2003-08-20 Michael Snyder <msnyder@redhat.com>
1232 Dave Brolley <brolley@redhat.com>
1234 * cgen-par.h (flags, word1): New target-specific
1235 fields of CGEN_WRITE_QUEUE_ELEMENT.
1236 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1237 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1238 * gennltvals.sh: Add frv target.
1239 * nltvals.def: Add frv target.
1241 2003-06-23 Michael Snyder <msnyder@redhat.com>
1243 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1244 * sim-reg.c: Fix cut-and-paste bug in comment.
1246 2003-06-22 Andrew Cagney <cagney@redhat.com>
1248 From matthew green <mrg@redhat.com>:
1249 * sim-fpu.h: Update copyright.
1250 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1251 * sim-fpu.c: Update copyright.
1252 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1254 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1256 From Doug Evans <dje@sebabeach.org>:
1257 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1258 with disassemble_info:read_memory_func.
1259 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1261 2003-06-04 Michael Snyder <msnyder@redhat.com>
1263 * common/run.c (main): Remove SIM_H8300 ifdef.
1265 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1266 (standard_options): Add '-x' for h8/300sx.
1267 (standard_option_handler): Add case for SIM_H8300SX.
1269 2003-04-13 Michael Snyder <msnyder@redhat.com>
1271 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1273 2003-03-01 Andrew Cagney <cagney@redhat.com>
1275 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1276 (sim_engine_vabort): Ditto.
1278 2003-02-27 Andrew Cagney <cagney@redhat.com>
1280 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1281 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1282 * nrun.c (main): Ditto.
1284 2003-02-26 Andrew Cagney <cagney@redhat.com>
1286 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1287 (sim_engine_vabort): Ditto.
1288 (sim_engine_halt, sim_engine_restart): Ditto.
1290 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1292 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1293 (sim-break_h): Delete macro.
1294 (sim-break.o): Delete rule.
1295 * sim-break.c: Delete file.
1296 * sim-break.h: Delete file.
1297 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1298 (STATE_BREAKPOINTS): Delete macro.
1299 (sim_state_base): Delete field breakpoints.
1300 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1301 sim_break_install to array.
1303 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1305 * run.c (usage): Fix typos.
1307 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1309 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1311 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1313 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1314 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1315 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1316 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1317 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1318 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1319 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1320 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1321 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1322 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1324 2002-11-13 Andrew Cagney <cagney@redhat.com>
1326 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1328 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1330 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1331 (distclean): Depend on it.
1333 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1335 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1337 2002-08-29 Dave Brolley <brolley@redhat.com>
1339 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1341 2002-07-17 Andrew Cagney <cagney@redhat.com>
1343 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1344 (sim_set_callbacks, sim_size, sim_trace)
1345 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1346 to here from "gdb/remote-sim.h".
1348 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1350 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1351 avoid possible longjmp problems with automatic variable siggnal.
1353 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1355 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1356 * Make-common.in (installdirs): Make $(libdir) too, needed when
1357 installing libsim.a.
1359 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1361 * gennltvals.sh (dir): Mark d30v as obsolete.
1362 * nltvals.def: Remove d30v.
1364 2002-06-17 Andrew Cagney <cagney@redhat.com>
1366 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1368 * sim-memopt.c: Include <unistd.h>.
1369 (do_memopt_add): Fix printf format.
1370 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1372 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1374 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1375 --enable-gdb-build-warnings.
1376 * configure: Regenerated to track ../common/aclocal.m4 changes.
1378 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1380 * sim-fpu.c (unpack_fpu): Initialize exponent for
1383 (sim_fpu_sqrt): Same.
1385 2002-06-08 Andrew Cagney <cagney@redhat.com>
1387 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1388 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1390 * sim-load.c: Ditto.
1391 * callback.c: Ditto.
1393 * Make-common.in (callback_h): Define.
1394 (remote_sim_h): Define.
1396 (callback.o): Update.
1397 (syscall.o): Update.
1400 (sim-hload.o): Update.
1402 (sim-reason.o): Update.
1403 (sim-reg.o): Update.
1404 (sim-resume.o): Update.
1406 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1408 * run.c: Fix formatting.
1410 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1412 * run-sim.h: New header. Provide prototypes for functions used
1413 between run() and libsim.a which are not used by GDB.
1414 * run.c: Include run-sim.h.
1415 (main): If SIM_TARGET_SWITCHES is defined call
1416 sim_target_parse_command_line.
1417 (usage): If SIM_TARGET_SWITCHES is defined call
1418 sim_target_display_usage.
1420 2002-05-17 Andrey Volkov <avolkov@transas.com>
1422 * run.c: Made h8300s as new target, not h8300h alias.
1423 Added new option -S (h8300s target)
1424 * sim-options.c: Ditto.
1426 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1428 * callback.c: Use 'deprecated' rather than 'depreciated.'
1430 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1432 From wiz at danbala:
1433 * sim-fpu.h: Fix grammar and typos.
1436 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1438 * callback.c: Fix some spelling errors.
1439 * hw-device.h: Likewise.
1440 * hw-tree.c: Likewise.
1441 * sim-abort.c: Likewise.
1442 * sim-alu.h: Likewise.
1443 * sim-core.h: Likewise.
1444 * sim-events.c: Likewise.
1445 * sim-events.h: Likewise.
1446 * sim-fpu.h: Likewise.
1447 * sim-profile.h: Likewise.
1448 * sim-utils.c: Likewise.
1450 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1452 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1455 2002-01-20 Ben Elliston <bje@redhat.com>
1457 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1458 the comment for this enumerator.
1460 2002-01-14 Ben Elliston <bje@redhat.com>
1462 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1464 2001-12-20 Kazu Hirata <kazu@hxi.com>
1466 * run.c (usage): Fix a typo.
1468 2001-07-05 Ben Elliston <bje@redhat.com>
1470 * Make-common.in (srccgen): Remove.
1471 (CGEN_CPU_DIR): Define.
1472 (CGEN_READ_SCM): Redefine without $(srccgen).
1473 (CGEN_ARCH_SCM): Ditto.
1474 (CGEN_CPU_SCM): Ditto.
1475 (CGEN_DECODE_SCM): Ditto.
1476 (CGEN_DESC_SCM): Ditto.
1478 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1480 * sim-load.c (sim_load_file): Put it back: external now.
1481 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1483 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1485 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1487 * sim-utils.c (sim_analyze_program): Ditto.
1489 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1491 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1492 we're finished with its immediate use.
1493 * sim-load.c (sim_load_file): Ditto.
1495 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1497 Add support for mmap-based memory regions.
1498 * sim-memopt.c (mmap_next_fd): New global.
1499 (sim_memory_init): Reinitialize it.
1500 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1501 "--memory-mapfile FILE" option. Check for some errors.
1502 (do_memopt_add): Conditionally do mmap instead of malloc for
1503 backing store of simulated memory. Check for more errors.
1504 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1505 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1506 * configure.in: Look for mmap/fstat related functions and headers.
1507 * config.in, configure: Regenerated.
1509 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1511 * sim-core.c (sim_core_map_attach): Correct overlap-related
1514 2001-03-07 Michael Meissner <meissner@redhat.com>
1516 * run.c (alloca-conf.h): Delete, no longer provided.
1518 2001-02-22 Ben Elliston <bje@redhat.com>
1520 * sim-trace.h (TRACE_VPU_IDX): Add.
1521 (TRACE_vpu): Define.
1522 (WITH_TRACE_VPU_P): Likewise.
1523 (TRACE_VPU_P): Likewise.
1524 * sim-trace.c (OPTION_TRACE_VPU): Define.
1525 (trace_options): Add --trace-vpu.
1526 (trace_option_handler): Handle OPTION_TRACE_VPU.
1527 (trace_option_handler): Include VPU tracing in --trace-semantics.
1528 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1530 2001-02-21 Ben Elliston <bje@redhat.com>
1532 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1533 (TRACE_BRANCH_INPUT2): Likewise.
1535 2001-02-09 Ben Elliston <bje@redhat.com>
1537 * (profile_print_pc): Write header out in target byte order.
1539 2001-02-09 Ben Elliston <bje@redhat.com>
1541 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1542 adjusting the pc shift value.
1544 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1546 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1547 where a numeric value is supplied.
1549 2001-01-06 Ben Elliston <bje@redhat.com>
1551 * cgen.sh: Allow extrafiles to include the semantics files when
1552 generating an ISA-specific decoder.
1554 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1556 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1558 2000-12-23 Ben Elliston <bje@redhat.com>
1560 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1561 them to the trace stream using sim_fpu_printn_fpu. Include
1564 2000-12-15 Ben Elliston <bje@redhat.com>
1566 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1567 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1568 trailing digits as specified (-1 to print all digits).
1569 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1570 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1573 2000-12-13 Ben Elliston <bje@redhat.com>
1575 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1576 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1579 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1581 * sim-endian.h: Don't have parameters on macro definitions which
1582 are simply renaming functions, to permit use of XCONCAT2 in both
1583 the macro name and the arguments in a use of such a definition.
1585 2000-12-11 Ben Elliston <bje@redhat.com>
1587 * cgen-ops.h (SUBWORDDFDI): New function.
1589 2000-12-05 Ben Elliston <bje@redhat.com>
1591 * Make-common.in (cgen-defs): New target.
1592 (cgen-decode): Pass $(EXTRAFILES).
1594 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1595 -outfile-suffix options.
1597 2000-12-04 Ben Elliston <bje@redhat.com>
1599 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1600 (SUBWORDSIUQI): Likewise.
1601 (SUBWORDDIHI): Likewise.
1602 (SUBWORDDIQI): New function.
1604 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1605 * cgen-scache.c (scache_option_handler): Remove unused local var.
1607 2000-12-03 Ben Elliston <bje@redhat.com>
1609 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1611 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1613 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1615 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1617 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1620 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1622 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1623 (set_hw_delete): Moved the macro as a function.
1624 * hw-base.h (set_hw_delete): Declare as external function.
1625 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1626 allocated using hw_malloc.
1628 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1630 * sim-options.c (sim_parse_args): Free the memory used for
1631 long_options, short_options, handlers, opt_cpu, orig_val.
1633 2000-11-20 Ben Elliston <bje@redhat.com>
1635 * cgen-ops.h (SUBBI): New macro.
1636 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1637 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1639 2000-11-16 Ben Elliston <bje@redhat.com>
1641 * cgen-types.h (VOID): New type.
1643 2000-11-09 Ben Elliston <bje@redhat.com>
1645 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1646 (sim_fpu_two): Set exponent to 1.
1648 2000-10-26 Ben Elliston <bje@redhat.com>
1650 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1651 `all'. Pass `-i' options to cgen applications.
1652 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1653 cgen-desc): Pass $(isa) to cgen.sh.
1655 2000-10-08 Ben Elliston <bje@redhat.com>
1657 * cgen-utils.c (cgen_rtx_error): New function.
1659 2000-10-07 Ben Elliston <bje@redhat.com>
1661 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1662 conditions for sim_core_read_buffer().
1664 2000-09-26 Dave Brolley <brolley@redhat.com>
1666 * cgen-utils.c (RORQI): New function.
1667 (ROLQI): New function.
1668 (RORHI): New function.
1669 (ROLHI): New function.
1671 2000-08-28 Dave Brolley <brolley@redhat.com>
1673 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1674 in insn_value if it will fit.
1676 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1678 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1680 2000-08-15 Dave Brolley <brolley@redhat.com>
1682 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1684 2000-08-15 Dave Brolley <brolley@redhat.com>
1686 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1687 (PROFILE_CPU_FREQ): New macro.
1688 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1689 (profile-options): Add profile-cpu-frequency.
1690 (parse_frequency): New function.
1691 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1692 (profile_print_speed): Print cpu frequency and simulated execution time.
1693 Re-indent other items to match.
1695 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1697 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1699 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1701 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1702 * Makefile.in (install): Install run.1 man page.
1704 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1706 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1707 * Makefile.in (headers,nltvals.def): Merge.
1709 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1711 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1712 * nrun.c (main): Print the simulator statistics only in
1714 * hw-properties.h (hw_find_integer_array_property): Fix
1715 prototype (use signed_cell).
1717 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1718 * sim-events.c (sim_events_remain_time): New function returning
1719 the time that remains before the event is raised.
1720 * hw-events.c (hw_event_remain_time): Likewise.
1721 * sim-events.h (sim_events_remain_time): Declare.
1722 * hw-events.h (hw_event_remain_time): Declare.
1724 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1725 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1726 (OPTION_HW_LIST): New option --hw-list to list the devices.
1727 (hw_option_handler): List the device tree with 'sim_hw_print'.
1729 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1730 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1731 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1732 (EXTENDED): Define for 16-bit word size.
1733 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1734 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1735 * sim-types.h: Added support for 16-bit targets.
1737 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1739 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1741 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1743 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1744 * Makefile.in (distclean): Clean cconfig.h also.
1746 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1748 * configure: Regenerated to track ../common/aclocal.m4 changes.
1750 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1752 * aclocal.m4 (sim-profile): Enable the profiler by default.
1754 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1756 * run.c (main): Initialize sigrc.
1758 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1760 * sim-events.c (update_time_from_event): Add more detailed event
1763 2000-03-30 Dave Brolley <brolley@redhat.com>
1765 * aclocal.m4 (cgen): Use guile to run cgen.
1767 2000-03-23 Dave Brolley <brolley@redhat.com>
1769 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1771 * cgen-accfp.c (fextsfdf): New function.
1772 (ftruncdfsf): New function.
1773 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1775 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1777 * cgen-ops.h: Added TRUNCSISI.
1779 2000-03-08 Dave Brolley <brolley@redhat.com>
1781 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1782 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1783 (sim_queue_fn_si_write): Last argument is has type USI.
1784 (sim_queue_fn_sf_write): New function.
1785 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1786 (sim_queue_fn_sf_write): New function.
1787 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1789 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1791 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1792 sim_set_trace and run simulator using sim_resume.
1793 (main): Add option ``-o'' - operating environment. Only continue
1794 after a signal when operating environment.
1795 (main): Always set REASON and SIGRC using sim_stop_reason.
1796 (sim_trace): Delete extern declaration.
1798 2000-02-08 Nick Clifton <nickc@cygnus.com>
1800 * callback.c: Fix compile time warning messages.
1801 * run.c: Fix compile time warning messages.
1803 1999-12-17 Dave Brolley <brolley@cygnus.com>
1805 * sim-profile.h: (set_profile_option_mask): Add prototype.
1806 * sim-profile.c (set_profile_option_mask): No longer static.
1808 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1810 * sim-arange.c: Include <string.h>
1812 1999-12-07 Dave Brolley <brolley@cygnus.com>
1814 * sim-options.c (print_help): '=' required before optional argument.
1815 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1816 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1817 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1818 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1819 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1820 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1821 (fn_mem_qi_write): New union members.
1822 (fn_mem_hi_write): New union members.
1823 (fn_mem_si_write): New union members.
1824 (fn_mem_di_write): New union members.
1825 (fn_mem_df_write): New union members.
1826 (fn_mem_xi_write): New union members.
1827 (sim_queue_fn_mem_qi_write): New function.
1828 (sim_queue_fn_mem_hi_write): New function.
1829 (sim_queue_fn_mem_si_write): New function.
1830 (sim_queue_fn_mem_di_write): New function.
1831 (sim_queue_fn_mem_df_write): New function.
1832 (sim_queue_fn_mem_xi_write): New function.
1833 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1834 (sim_queue_fn_mem_hi_write): New function.
1835 (sim_queue_fn_mem_si_write): New function.
1836 (sim_queue_fn_mem_di_write): New function.
1837 (sim_queue_fn_mem_df_write): New function.
1838 (sim_queue_fn_mem_xi_write): New function.
1839 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1840 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1841 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1843 1999-12-01 Dave Brolley <brolley@cygnus.com>
1845 * cgen-accfp.c (subsf): Check status code.
1863 1999-11-26 Dave Brolley <brolley@cygnus.com>
1865 * cgen-par.h (fn_df_write): Mode of data is DF.
1866 (sim_queue_fn_df_write): Mode of data is DF.
1867 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1869 1999-11-22 Dave Brolley <brolley@cygnus.com>
1871 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1872 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1874 1999-11-04 Dave Brolley <brolley@cygnus.com>
1876 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1877 CGEN_MEM_XI_WRITE members.
1878 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1879 (sim_queue_fn_xi_write): New function.
1880 (sim_queue_mem_xi_write): New function.
1882 * cgen-par.c (sim_queue_fn_xi_write): New function.
1883 (sim_queue_mem_xi_write): New function.
1884 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1887 1999-10-22 Dave Brolley <brolley@cygnus.com>
1889 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1890 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1891 * cgen-par.c: Set insn_address for each queued write. Get pc from
1892 cpu when executing queued writes.
1894 1999-10-19 Dave Brolley <brolley@cygnus.com>
1896 * cgen-par.h (sim_queue_fn_pc_write): New function.
1897 (CGEN_FN_PC_WRITE): New enumerator.
1898 (fn_pc_write): New union member.
1899 * cgen-par.c (sim_queue_fn_pc_write): New function.
1900 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1902 1999-10-18 Dave Brolley <brolley@cygnus.com>
1904 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1905 (CGEN_MEM_DF_WRITE): New enumerator.
1906 (mem_di_write): New union member.
1907 (mem_df_write): New union member.
1908 * cgen-par.c (sim_queue_mem_di_write): New function.
1909 (sim_queue_mem_df_write): New function.
1910 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1912 * cgen-accfp.c (divsf): Check for division errors.
1914 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1916 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1918 1999-10-07 Dave Brolley <brolley@cygnus.com>
1920 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1921 (fn_hi_write): New union member.
1922 (sim_queue_fn_hi_write): New function.
1923 * cgen-par.c (sim_queue_fn_hi_write): New function.
1924 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1926 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1928 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1929 Change type of result to SEM_PC.
1931 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1933 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1935 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1937 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1938 (JOIN*): Delete cpu arg.
1940 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1942 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1944 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1946 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1948 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1951 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1953 * run.c (main): Check the sim_stop_reason and only halt simulation
1954 when a valid stop condition is identified.
1956 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1958 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1960 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1962 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1963 (bi_write): New union element.
1964 (sim_queue_bi_write): New function.
1965 * cgen-par.c (sim_queue_bi_write): New function.
1966 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1968 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1970 * configure: Regenerated to track ../common/aclocal.m4 changes.
1972 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1973 ../gdb/configure.in.
1974 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1975 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1976 (SIM_WARNINGS): Delete
1977 (CONFIG_CFLAGS): Update.
1979 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1981 * cgen-par.c: New file.
1982 * cgen-par.h: New file.
1983 * cgen-sim.h (cgen-par.h): #include it.
1984 * cgen-cpu.h (write_queue): New field.
1985 (CPU_WRITE_QUEUE): New access macro.
1986 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1987 (cgen-par.o): New target.
1989 1999-08-28 Doug Evans <devans@casey.cygnus.com>
1991 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
1992 * cgen-utils.c (mode_names): Update.
1994 1999-08-20 Doug Evans <devans@casey.cygnus.com>
1996 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
1997 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
1998 buffer arg if WITH_PARALLEL_GENWRITE.
1999 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2000 (struct idesc): Ditto.
2002 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2004 * sim-model.c (model_option_handler): Add \n to error message.
2006 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2008 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2009 (insn_sem): Rewrite.
2010 (sem_fn_desc): New struct.
2012 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2014 (scache case): Split into non-parallel/parallel versions.
2015 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2016 if not use semantic switch version.
2018 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2020 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2021 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2022 (SEM_BRANCH_INIT_EXTRACT): Delete.
2023 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2024 (SEM_BRANCH_FINI): Ditto.
2025 (SEM_BRANCH_VIA_ADDR): Ditto.
2026 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2027 (SEM_BRANCH_ADDR_CACHE): Delete.
2028 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2029 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2031 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2032 (@cpu@_pbb_begin): Initialize branch_target.
2033 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2034 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2036 (@cpu@_engine_run_fast): Ditto.
2038 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2040 * cgen-utils.c (RORSI): New function.
2041 (ROLSI): New function.
2043 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2045 * Makefile.in (TAGS): Tweak TAGS regex.
2046 * cgen-mem.h (*): Add TAGS markers.
2048 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2050 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2051 passed in when sim_resume is first entered - don't re-pass it
2054 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2056 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2057 OPTION_LOAD_LMA but only when is defined.
2058 (standard_options): When SIM_HANDLES_LMA is defined include
2059 options --load-lma and --load-vma.
2060 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2062 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2063 (struct sim_state_base): Add load_at_lma_p.
2064 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2065 STATE_LOAD_AT_LMA_P.
2067 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2069 * nrun.c (main): Re-format loop gnu style.
2071 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2073 * dv-sockser.c (connected_p): Initialize addrlen.
2075 1999-07-06 Dave Brolley <brolley@cygnus.com>
2077 * cgen-accfp.c (floatsidf): New function.
2078 (fixdfsi): New function.
2080 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2082 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2084 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2086 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2087 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2088 * cgen-fpu.c: New file.
2089 * cgen-fpu.h: New file.
2090 * cgen-accfp.c: New file.
2091 * cgen-cpu.h (CGEN_CPU): New member fpu.
2092 * cgen-mem.h: Redo fp support.
2093 * cgen-ops.h: Delete k&r support. Redo fp support.
2094 * cgen-sim.h: Include cgen-fpu.h.
2095 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2097 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2099 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2101 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2102 (@cpu@_pbb_cti_chain): Minor clean up.
2104 1999-05-08 Felix Lee <flee@cygnus.com>
2106 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2107 AM_CYGWIN32 and AM_EXEEXT.
2108 * configure: Regenerate.
2110 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2112 * sim-core.c (device_error,device_io_read_buffer,
2113 device_io_write_buffer): Delete decls.
2114 * sim-core.h: Put them here.
2116 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2117 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2118 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2119 (sim_core_write_aligned_N): Ditto.
2121 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2123 * sim-memopt.c (sim_memory_uninstall): Don't look into
2126 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2128 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2130 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2132 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2133 (sim_core_write_buffer): Ditto.
2135 1999-04-02 Keith Seitz <keiths@cygnus.com>
2137 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2138 after the interval counter has expired.
2139 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2140 poll_quit callbacks. May be overridden by Makefile.
2141 (poll_quit_counter): New global.
2142 * sim-events.c: Remove all mentions of ui_loop_hook. The
2143 host callback "poll_quit" will serve the purpose.
2144 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2146 * nrun.c: Remove declaration of ui_loop_hook.
2148 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2150 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2151 if being used by gdb.
2153 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2155 * cgen-types.h (XF,TF): Tweak.
2156 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2158 (SUBWORD*,JOIN*): Define.
2159 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2160 moved into cpu descriptor.
2161 * sim-model.h (MACH): New member `num'.
2163 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2165 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2166 (CGEN_CPU): Member opcode renamed to cpu_desc.
2167 New members get_idata,disassembler.
2168 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2169 CGEN_INSN_ATTR_VALUE.
2170 (CGEN_STATE): Delete member opcode_table.
2171 (sim_disassemble_insn): Delete decl.
2172 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2173 (struct idesc): Moved to here from <cpu>-decode.h.
2174 * cgen-run.c (prime_cpu): Call prepare_run callback.
2175 * cgen-trace.h (SFILE): New type.
2176 (sim_disasm_sprintf): Declare.
2177 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2178 (sim_cgen_disassemble_insn): Declare.
2179 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2180 (insn_fields): Delete.
2181 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2183 (trace_insn): Call CPU_DISASSEMBLER hook.
2184 (sim_disasm_sprintf): New function.
2185 (sim_disasm_read_memory): New function.
2186 (sim_disasm_perror_memory): New function.
2187 (sim_cgen_disassemble_insn): New function.
2188 * cgen-utils.c: Don't include cpu-opc.h.
2189 (virtual_insn_entries): New static local.
2190 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2191 (cgen_insn_name): Rewrite.
2192 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2193 * cgen.sh (desc): New file generator handler.
2194 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2195 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2196 Don't include cpu-opc.h,cpu-sim.h.
2197 * sim-model.c (model_set): Delete SIM_DESC arg.
2198 (sim_model_set): Update.
2199 * sim-model.h (MACH): New member prepare_run.
2201 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2203 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2204 if redundant with allocator functions.
2206 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2208 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2210 * sim-profile.h: Make like sim-trace.h.
2211 (PROFILE_USEFUL_MASK): New macro.
2212 * sim-profile.c (profile_options): Make like trace_options, allow
2213 optional on|off arg where applicable.
2214 (set_profile_option_mask): New function.
2215 (sim_profile_set_option): New function.
2216 (profile_option_handler): Simplify.
2217 Have -p only enable selected things, not everything.
2218 Add missing break to OPTION_PROFILE_PC_RANGE.
2219 * cgen-scache.c (scache_options): Allow optional on|off arg to
2221 (scache_option_handler): Use sim_profile_set_option.
2223 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2225 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2226 (memory_option_handler): Implement MEMORY_FILL option. Make
2227 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2228 (parse_ulong_value): New function.
2229 (do_memopt_add): Allocate all buffers. Optionally fill them.
2231 1999-01-15 Richard Henderson <rth@cygnus.com>
2233 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2234 va_list, not an integer.
2235 * sim-events.c (sim_events_schedule): Likewise.
2237 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2238 the appropriate type.
2240 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2242 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2243 (sim_disassemble_insn): Update prototype.
2244 (sim_engine_invalid_insn): Ditto.
2245 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2246 (SEM_BRANCH_INIT): PCADDR->IADDR.
2247 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2248 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2249 * cgen-scache.h (*): Ditto.
2250 * cgen-trace.c (*): Ditto.
2251 * cgen-trace.h (*): Ditto.
2252 * cgen-utils.c (*): Ditto.
2253 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2255 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2256 (simple engine framework): Rewrite.
2257 * sim-module.c (modules): Install model module sooner (and in
2258 particular before the profile module).
2260 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2262 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2263 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2264 (sim_model_init): Call it.
2266 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2268 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2270 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2271 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2272 (SEM_BRANCH_INIT_EXTRACT): New macro.
2273 (SEM_BRANCH_INIT): Add taken_p.
2274 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2275 (SEM_BRANCH_FINI): Use it.
2277 * cgen-run.c (sim_resume): Handle tracing of last insn.
2278 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2279 * cgen-trace.c (current_abuf): New static global.
2280 (trace_insn_init): Initialize it.
2281 (trace_insn_fini): Use it.
2282 (trace_insn): Set it.
2283 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2284 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2285 (@cpu@_emit_after): Ditto.
2286 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2287 labels if WITH_SEM_SWITCH_FULL.
2288 * sim-model.c: Include bfd.h.
2289 (sim_model_init): New function.
2290 (sim_model_install): Record init fn.
2291 * sim-model.h (MACH): New member bfd_name.
2292 * sim-module.c (modules): Initialize model before scache.
2294 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2296 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2298 * nrun.c (main): Remain in simulation loop for traps and
2299 exceptions when in operating environment mode.
2300 (ui_loop_hook): New stub hook for standalone use.
2301 * sim-events.c (sim_events_process): Call ui_loop_hook
2302 periodically on CYGWIN host.
2304 * sim-reason.c (sim_stop_reason): Return host signal numbers
2305 to gdb on sim_stopped and sim_signalled cases.
2306 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2307 hook just before longjmp.
2308 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2309 hook just before sim_engine_run.
2311 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2312 * sim-trace.h (trace_generic): Ditto.
2313 * sim-trace.c (trace_generic): Ditto.
2315 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2317 * Make-common.in (SIM_MAIN_DEPS): New var.
2318 (CGEN_MAIN_CPU_DEPS): New var.
2319 * aclocal.m4: Add --enable-cgen-maint option.
2320 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2322 (GETIMEM*): Pass pc value to sim_core routine.
2324 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2326 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2327 Compare with ZERO not NULL.
2329 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2331 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2334 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2336 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2337 * sim-trace.c: Include stdlib.h if present.
2338 * dv-sockser.c: Include unistd.h if present.
2339 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2340 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2342 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2344 * gennltvals.sh: Add i960.
2345 * nltvals.def: Rebuild.
2347 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2349 * cgen-defs.h: New file, old cgen-sim.h.
2350 * cgen-sim.h: Simple header that includes others.
2351 * sim-arange.c: New file.
2352 * sim-arange.h: New file.
2353 * sim-basics.h: Include it.
2354 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2355 (sim-arange.o): Add rule for.
2356 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2357 (sim_io_eprintf_cpu): Add prototype.
2358 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2359 (INLINE2): New macro.
2360 (EXTERN_INLINE): New macro.
2361 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2362 before calling module init fns.
2363 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2364 (profile_init): New function.
2365 (profile_options): New option --profile-range.
2366 (profile_option_handler): Handle --profile-range.
2367 (profile_print_insn): Qualify address range specific section titles.
2368 (profile_print_addr_ranges): New function.
2369 (profile_info): Print address ranges if specified.
2370 (profile_install): Set profile_init init fn.
2371 * sim-profile.h (PROFILE_DATA): New member `range'.
2372 * sim-trace.c (trace_init): New function.
2373 (trace_options): New option --trace-range.
2374 (trace_option_handler): Handle --trace-range.
2375 (trace_install): Set trace_init init fn.
2376 * sim-trace.h (TRACE_DATA): New member `range'.
2377 * sim-utils.c (sim_cpu_msg_prefix): New function.
2378 (sim_io_eprintf_cpu): New function.
2379 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2380 (PC_IN_PROFILE_RANGE_P): New macro.
2381 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2382 (trace_insn_fini): New arg abuf. All callers updated.
2383 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2384 printing cycle counts.
2385 * cgen-trace.h (trace_insn_fini): Update prototype.
2386 (TRACE_RESULT_P): New macro.
2387 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2388 (TRACE_INSN): Check ARGBUF_TRACE_P.
2389 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2390 * cgen-types.h (SIM_INLINE): Delete.
2391 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2392 * cgen-utils.c: Don't include cgen-engine.h
2393 * genmloop.sh (@cpu@_fill_argbuf): New function.
2394 (@cpu@_fill_argbuf_tp): New function.
2395 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2396 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2397 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2398 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2399 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2400 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2401 doing profiling. Update call to TRACE_INSN_FINI.
2403 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2405 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2407 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2410 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2412 * sim-inline.c (SIM_INLINE_P): Fix typo.
2414 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2416 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2418 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2420 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2421 * nltvals.def: Re-generate.
2423 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2425 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2426 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2427 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2429 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2430 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2432 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2434 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2435 (${cpu}_pbb_cti_chain): Ditto.
2437 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2439 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2440 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2441 (EXTRACT_INT,EXTRACT_UINT): New macros.
2442 (SEM_SEM_ARG): New macro.
2443 (SEM_NEXT_VPC): New arg `pc'.
2444 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2445 (sim_disassemble_insn): Update prototype.
2446 * cgen-trace.c (current_insn,insn_fields): New static locals.
2447 (trace_insn): Set them.
2448 * cgen-utils.c: #include cgen-engine.h.
2449 (sim_disassemble_insn): New arg insn_fields.
2450 Handle variable length insns.
2451 * genmloop.sh: Only emit pbb decls if -pbb.
2452 (${cpu}_scache_lookup): New arg `vpc'.
2453 (scache support): Fetch pc before entering loop.
2455 * gennltvals.sh: Add fr30 support.
2456 * nltvals.def: Rebuild.
2458 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2460 * sim-types.h: Re-do type system so that GCC's attribute and mode
2461 are used to specify types. Handle case of ALPHA.
2463 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2465 * aclocal.m4: Add tests for dlopen family.
2466 * config.in: Regenerated.
2468 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2470 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2472 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2474 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2475 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2476 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2477 * cgen-sim.h: ... to here.
2479 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2481 * aclocal.m4 (enable-build-warnings): Replace
2482 enable-sim-warnings. Extend =LIST syntax so that prepend and
2483 append of options is possible. Drop -Werror, add
2484 -Wstrict-prototypes for GDB compatibility.
2485 * Make-common.in (SIM_WARNINGS): Update.
2487 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2489 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2490 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2491 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2492 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2493 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2495 * cgen-cpu.h: New file.
2496 * cgen-engine.h: New file.
2497 * cgen-scache.h: New file.
2498 * cgen-sim.h: Delete portions moved to new files.
2499 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2500 rather than sending result to stdout.
2502 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2504 * Make-common.in (sim-reg.o): New rule.
2505 (cgen-run.o): New rule.
2506 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2507 * cgen-run.c (prime_cpu): New function.
2508 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2509 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2511 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2512 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2513 (CGEN_INSN_VIRTUAL_P): New macro.
2514 (SEM_PC): New typedef.
2515 (SEMANTIC_FN): Change type of result to SEM_PC.
2516 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2517 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2518 (SCACHE_MAP): New typedef.
2519 (CPU_SCACHE): Add pbb support.
2520 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2521 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2522 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2524 (INSN_NAME): Delete.
2525 (cgen_insn_name): Declare.
2526 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2527 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2528 (first_insn_p): Make static.
2529 (trace_insn): Handle virtual insns specially.
2530 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2531 * cgen-types.h (UBI): Delete.
2532 (MODE_TYPE): New enum.
2533 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2534 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2535 (cgen_virtual_opcode_table): New global.
2536 (cgen_insn_name): New function.
2537 (sim_disassemble_insn): Ignore virtual insns.
2538 * genmloop.sh: Delete top level loop generation. Add pbb support.
2539 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2540 (sim_cpu_base): New members max_insns,insn_name,model_data.
2541 (CPU_PC_GET,CPU_PC_SET): New macros.
2542 (sim_pc_get,sim_pc_set): Declare.
2543 * sim-model.c (model_set): Call model init fn.
2544 * sim-model.h (MODEL_FN): New typedef.
2545 (INSN_TIMING): New member model_fn.
2546 (MODEL): New members num,init.
2547 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2548 All callers updated.
2549 (profile_insn_init): New fn.
2550 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2551 Exit early if insn profiling not supported.
2552 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2553 (profile_install): Record profile_insn_init as init fn.
2554 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2555 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2556 (PROFILE_DATA): Delete member exec_time.
2557 Change insn_count to pointer to array, rather than the array.
2558 (sim_profile_print_bar): Declare.
2560 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2562 * cgen-run.c: New file.
2563 * sim-reg.c: New file.
2565 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2567 * aclocal.m4: Add checks for -lsocket and -lnsl.
2569 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2570 allow local port reuse on listening socket.
2572 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2574 * sim-config.h: Remove reference to linux kernel header.
2576 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2578 * dv-sockser.c (sockser_addr): Make variable non-static.
2580 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2582 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2584 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2586 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2588 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2590 * Make-common.in (install-common): Add $(EXEEXT) when installing
2593 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2595 * cgen-sim.h (cgen_state): New member opcode_table.
2596 * cgen-utils.c (sim_disassemble_insn): Use it.
2598 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2600 * cgen-mem.h (DECLARE_SETT): Fix return type.
2601 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2602 * cgen-scache.c: Include stdlib.h.
2603 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2604 * sim-model.c (model_option_handler): Remove unused variable `n'.
2606 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2608 * cgen-utils.c: Include bfd.h.
2609 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2611 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2613 * sim-bits.h (EXTEND24): Fix typo.
2615 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2617 * sim-events.c (ETRACE_P): New macro.
2618 (struct _sim_event): Add member trace.
2619 (sim_events_free): Reclaim trace message.
2621 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2622 sim_events_schedule_tracef): New functions, include printf trace
2623 information in argument list. If tracing, store asprintf'd trace
2624 message in sim_event.
2626 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2627 hw_event_queue_schedule_vtracef): New functions, mimic
2630 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2632 * sim-bits.h (EXTEND24): Define.
2634 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2636 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2637 (CPU_SCACHE_HASH_MASK): New macro.
2638 (SCACHE_HASH_PC): Rewrite.
2639 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2640 computation out of main loop.
2642 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2644 * cgen-sim.h (RECORD_IADDR): Delete.
2645 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2646 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2648 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2650 * gennltvals.def (mn10200): Add entry.
2651 * nltvals.def: Regenerate with MN10200 additions.
2653 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2655 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2656 documentation on how it works.
2658 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2659 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2660 sim_core_set_xor, sim_core_xor_read_buffer,
2661 sim_core_xor_write_buffer): Update.
2663 * sim-events.h, sim-events.c (sim_events_install,
2664 sim_events_watch_clock, sim_events_schedule_after_signal,
2665 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2666 sim_events_deschedule): Update.
2668 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2669 sim_fpu_max32, sim_fpu_max64): Update.
2671 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2673 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2674 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2675 * sim-profile.c (profile_print_model): Update.
2677 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2679 * gennltvals.def (m32r): Use common syscall.h now.
2680 (mn10300): Add entry.
2681 * nltvals.def: Regenerate.
2683 * sim-engine.c (sim_engine_get_run_state): New function.
2684 * sim-engine.h (sim_engine_get_run_state): Declare it.
2686 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2688 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2689 * sim-core.c (sim_core_signal): Make extern, always define.
2691 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2693 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2694 * cgen-ops.h (ANDIF): New macro.
2695 (ANDIF[BQHSD]I): Delete.
2697 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2699 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2700 (hw_event_queue_schedule, hw_event_queue_deschedule,
2701 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2704 * hw-alloc.h (HW_NZALLOC): Define.
2706 * Make-common.in (test-hw-events): Add target for testing the
2709 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2711 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2713 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2715 * hw-main.h: Include hw-handles.h, hw-instances.h.
2716 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2717 * hw-base.c (hw_create, hw_delete): Call same.
2719 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2721 * dv-core.c: Include hw-main.h and sim-main.h.
2722 * dv-pal.c: Include hw-main.h and sim-io.h.
2723 * dv-glue.c: Include hw-main.h.
2725 * hw-main.h: New file. Move list of includes to here.
2726 * hw-base.h: From here.
2727 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2728 (hw-*.o, dv-*.o): Update.
2729 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2730 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2733 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2734 do_hw_poll_read): Move declarations from here.
2735 * hw-main.h: To here.
2737 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2739 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2741 * Make-common.in (hw-config.h): Update
2742 * hw-base.c, dv-pal.c, dv-glue.c: Update
2744 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2745 `*_callback' to `*_method.
2747 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2749 * hw-base.h (set_*): Move set method macros from here.
2750 * hw-device.h: To here.
2752 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2754 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2757 * hw-base.c (hw_create, hw_delete): Call
2758 * hw-properties.c (create_hw_property_data,
2759 delete_hw_property_data): Define.
2761 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763 * hw-device.c, hw-properties.c: Include hw-base.h
2765 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2766 * hw-device.c: From here.
2767 * hw-base.h: Include "hw-events.h".
2769 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2770 * hw-base.c (hw_create, hw_delete): Call.
2771 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2773 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2774 (hw-alloc.o): New target.
2776 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2778 * hw-events.h, hw-events.c: New files. Move event code to here.
2779 * sim-hw.c: From here.
2780 * hw-base.h: Include "hw-events.h".
2781 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2782 (hw-events.o): New target.
2784 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2785 * hw-events.h (struct hw_event): Replace typedef hw_event.
2787 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2788 * hw-base.c (hw_create, hw_delete): Call.
2789 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2793 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2795 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2796 * hw-ports.c: To here.
2798 * hw-base.h, hw-ports.c (create_hw_port_data,
2799 delete_hw_port_data): New functions.
2800 * hw-base.c (hw_delete, hw_create): Call same.
2802 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2804 * hw-ports.h: To here.
2806 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2808 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2809 PROCESSOR and CIA arguments.
2811 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2813 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2814 Move common object files from here.
2815 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2817 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2819 * sim-hw.c: Include ctype.h.
2820 (do_hw_poll_read): Do not assume EAGAIN.
2822 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2824 * cgen-trace.c (first_insn_p): New static local.
2825 (trace_insn_init): Set it.
2826 (trace_insn_fini): Use TRACE_PREFIX.
2827 (trace_insn): Rewrite to use trace_prefix.
2828 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2829 Adjust width accordingly.
2831 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2832 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2833 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2834 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2835 (PROFILE_COUNT_CORE): Simplify.
2836 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2838 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2840 * cgen-ops.h (ADDCFSI): Fix typo.
2842 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2844 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2845 * genmloop.sh: Use them rather than static locals.
2847 * sim-engine.c (sim_engine_set_run_state): New function.
2848 * sim-engine.h (sim_engine_set_run_state): Declare.
2849 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2850 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2851 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2853 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2855 * cgen-trace.c (trace_insn_init): New arg first_p.
2856 All callers updated.
2857 (trace_insn_fini): New arg last_p. All callers updated.
2858 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2859 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2860 * genmloop.sh (engine_resume): Update.
2862 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2864 * Make-common.in (install-common): Run ranlib on installed copy of
2867 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2869 * Make-common.in (install-common): Rename and install libsim.a.
2871 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2873 * sim-io.c (unistd.h): Include.
2875 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2877 * Make-common (sim_main_headers): Sort.
2878 (cgen-*.o): Add cgen-sim.h dependency.
2880 * cgen-scache.c (scache_init): Only allocate space if scache element
2882 (scache_flush,scache_print_profile): Check if scache in use first.
2884 * cgen-sim.h (IDESC): Provide forward declaration.
2886 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2887 (cgen_cpu_max_extra_bytes): Declare.
2888 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2890 * sim-cpu.h: New file. sim_cpu_base moved here.
2891 Move sim_cpu_lookup decl here.
2892 * sim-base.h: #include "sim-cpu.h".
2893 * sim-cpu.c: New file.
2894 * Make-common (sim_main_headers): Add sim-cpu.h.
2895 (sim-cpu.o): Add rule for.
2897 * sim-model.c (set_model): Delete.
2898 (sim_model_set,model_set): New functions.
2899 (sim_model_install): Renamed from model_install.
2900 Don't set default model here.
2901 (model_option_handler): Rewrite --model processing.
2902 (sim_model_lookup,sim_mach_lookup): New functions.
2903 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2904 (insn_timing): Delete.
2905 (INSN_TIMING): New member `num'.
2906 (IMP_PROPERTIES): Always define scache_elm_size member.
2907 (MACH): New member init_cpu.
2908 (sim_machs): Renamed from machs.
2909 (sim_model_install): Renamed from model_install.
2910 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2911 * sim-module.c (modules): Update.
2913 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2915 * sim-io.c: #include <errno.h>.
2917 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2919 * dv-pal.c (struct hw_pal_device): Add reader.
2920 (hw_pal_finish): Initialize reader.
2921 (scan_hw_pal): Use reader.
2923 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2924 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2927 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2928 ../ppc/main.c sim_io_read_stdin.
2930 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2932 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2934 * hw-tree.c: Update.
2936 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2937 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2939 * hw-ports.h (hw_port_event): Ditto.
2940 * hw-ports.c (hw_port_event): Update.
2941 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2943 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2945 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2946 (do_counter_event): Update.
2947 * dv-glue.c (hw_glue_io_read_buffer): Update.
2948 (hw_glue_port_event): Update.
2950 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2951 * hw-base.h (hw_create): Ditto.
2952 * hw-base.c (hw_create): Ditto.
2954 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2955 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2958 * hw-device.h (hw_system_cpu): Declare.
2959 * sim-hw.c (hw_system_cpu): New function.
2961 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2962 sim_hw_abort not hw_abort.
2963 (sim-hw.h): Include.
2964 (sim_core_read_buffer, sim_core_write_buffer): Call
2965 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2967 (sim_core_set_xor): Do not pass CPU when aborting.
2969 * sim-n-core.h (sim_core_read_aligned_N,
2970 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2971 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2972 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2975 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2977 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2978 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2980 (sim_hw_print): New function.
2982 * sim-engine.h (sim_engine_vabort): Declare.
2983 * sim-engine.c (sim_engine_vabort): New function.
2985 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2987 * sim-trace.c (print_data): For floating-point numbers trace raw
2989 (trace_result_fp2): New function.
2990 * sim-trace.h (trace_result_fp2): New declaration.
2991 (TRACE_FP_RESULT2): New macro.
2993 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
2995 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
2996 AM_CYGWIN32 and AM_EXEEXT.
2997 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
2998 to run and install-common rules.
2999 * common/configure: regenerate
3001 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3003 * sim-types.h (cell_word): New type.
3004 (natural_cell): Delete type.
3006 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3008 * configure: Regenerated to track ../common/aclocal.m4 changes.
3011 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3013 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3015 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3020 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3022 * acconfig.h: New file.
3023 * Make-common.in (top_builddir): New macro.
3024 (INTL_LIB): Removed.
3025 (INTLLIBS): New macro.
3026 (INTLDEPS): Likewise.
3027 (LIBDEPS): Use INTLDEPS.
3028 (EXTRA_LIBS): Use INTLLIBS.
3029 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3030 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3031 AM_LC_MESSAGES): New macros from GNU gettext.
3033 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3035 * sim-config.h: Discard leading _ from macros.
3036 * sim-types.h: Ditto.
3038 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3040 * Make-common.in (CSEARCH): Add -I to intl directories.
3041 (INTL_LIB): Point to libintl.a.
3042 (LIBDEPS): Add $(INTL_LIB).
3043 (EXTRA_LIBS): Ditto.
3045 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3047 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3049 * cgen-ops.h (ADDCFSI): Fix.
3052 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3054 * sim-types.h (signed_address, unsigned_address): Define.
3056 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3058 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3061 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3064 New functions, pack / unpack sim_fpu struct using raw values.
3065 (sim_fpu_is): Differentiate between negative and positive
3068 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3070 * sim-bits.h (EXTEND4): Define.
3071 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3073 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3075 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3076 declared so we need this cast to prevent long long addresses
3077 from being misconfigures. Results in access to unmapped memory.
3079 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3081 * Make-common.in (RUNTESTFLAGS): Define.
3082 (check): Pass RUNTESTFLAGS to recursive make.
3084 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3086 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3089 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3091 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3094 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3096 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3097 (sim-inline): Update to match sim-inline.[hc]
3098 * configure: Regenerated to track ../common/aclocal.m4 changes.
3100 * Make-common.in (sim_main_headers): Add sim-inline.h
3102 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3104 * sim-endian.h (sim-endian.c): Ditto.
3106 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3107 (sim_events_set_trace): Delete unused prototype.
3109 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3110 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3112 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3113 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3114 Comment out, not yet implemented in sim-fpu.c.
3115 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3116 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3118 * sim-inline.h: Rewrite description.
3119 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3120 (SIM_MAIN_INLINE): Add inline option.
3122 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3123 include generated files. Handled by generator directly.
3125 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3127 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3130 * sim-trace.h (TRACE_ANY_P): Define.
3131 (struct _trace_data): Add trace_any_p.
3133 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3135 * run.c (main): Handle all alternatives of enum sim_stop.
3136 (main): Delete unused `asection *s'.
3138 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3140 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3142 * configure: Regenerated to track ../common/aclocal.m4 changes.
3144 * sim-hw.c: New file.
3145 * sim-hw.h (sim_hw_parse): Declare function.
3146 (hw-tree.h): Do not include.
3148 * sim-base.h (STATE_HW): Define.
3149 (struct sim_state_base): Add member struct *hw.
3151 * sim-module.c (sim-hw.h): Include.
3152 (modules): Add sim_hw_install.
3154 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3156 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3158 * sim-base.h (CPU_INDEX): Define.
3160 * sim-utils.c (sim_state_alloc): Initialize.
3161 * sim-module.c (sim_post_argv_init): Ditto.
3163 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3165 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3166 properly formatted lists.
3168 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3170 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3171 0x2f needs to be 0x3f.
3173 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3175 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3177 (hw_tree_find_*_property): Clean up error message when property is
3180 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3181 present before looking for it.
3183 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3185 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3186 (AC_CHECK_FUNCS): Add check for __setfpucw.
3187 * configure: Regenerated.
3189 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3191 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3192 hw_pal_timer, hw_pal_timer_value): Define.
3193 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3194 (do_counter_event, do_counter_read, do_counter_value,
3195 do_counter_write): new functions.
3197 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3199 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3202 * hw-base.c (hw_create): Stop searching for a device when one is
3205 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3207 * configure: Regenerated to track ../common/aclocal.m4 changes.
3209 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3211 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3212 appends extra devices.
3213 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3216 * Make-common.in (hw-config.h): New target, create hw-config.h
3218 (SIM_HW): Definition from @sim_hw@.
3219 (hw-base.o): Depend on hw-config.h
3221 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3223 * Make-common.in: Get SHELL from configure.
3224 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3225 move-if-change. Fixes NT native build problem.
3226 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3227 move-if-change. Fixes NT native build problem.
3228 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3231 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * hw-device.h, hw-device.c (hw_strdup): New function.
3235 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3236 strings name, family and args.
3237 (full_name_of_hw): Use hw_strdup when returning the full path.
3239 * hw-properties.c: Clean up property not found / wrong type error
3242 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3243 before attaching any ports.
3245 * hw-base.c (hw-config.): Include. Replace hardwired table.
3247 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3249 * Make-common.in: Add rule for dv-glue.o.
3251 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3253 * hw-base.c (hw_finish): Move setting of trace level to here.
3254 (hw_create): From here.
3256 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3257 ../ppc/device_table.c.
3259 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3261 * hw-tree.c (print_properties): Supress path when printing
3262 properties of root node.
3264 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3266 * hw-device.h (HW_TRACE): Define.
3267 (hw_trace): Declare.
3268 * hw-device.c (hw_trace): Implement function.
3270 * hw-base.c (hw_create): Set hw trace level from "trace?"
3273 * dv-core.c (dv_core_attach_address_callback): Add trace.
3275 * dv-pal.c: Replace DTRACE with HW_TRACE.
3277 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3280 (hw_alloc_data): Delcare.
3281 (struct hw): Add member alloc_of_hw.
3283 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3284 functions. Assocate memory with a device.
3285 (stdlib.h): Include.
3287 * hw-base.h (set_hw_delete): Define.
3288 (hw_delete_callback): Declare.
3289 (hw_delete): Declare.
3291 * hw-base.c (hw_delete): Implement function.
3292 (struct hw_base_data): Add member to_delete.
3293 (ignore_hw_delete): New function, does nothing.
3294 (hw_create): Set the hw_delete method.
3295 (hw_create): Allocate the base type using HW_ZALLOC before setting
3298 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3300 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3302 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3303 (attach_hw_port_edge): Add struct hw argument
3305 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3308 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3310 * hw-device.h (hw_attach_address_callback,
3311 hw_detach_address_callback): Attach to a single space not a space
3312 mask. Clarify interpretation of SPACE:ADDR parameters.
3314 * hw-base.c (passthrough_hw_attach_address,
3315 passthrough_hw_detach_address): Update.
3316 * dv-core.c (dv_core_attach_address_callback): Ditto.
3317 * dv-pal.c (hw_pal_attach_address): Ditto.
3319 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3321 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3323 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3325 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3326 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3327 hw-properties_h, hw-tree_h): Define, point at corresponding
3329 (hw_base_headers): Define list of headers included by hw-base.h
3330 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3331 hw-properties.o, hw-tree.o): Specify dependencies.
3332 (dv-core.o, dv-pal.o): Ditto.
3334 * sim-hw.h: New file.
3336 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3337 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3339 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3341 * hw-base.h, hw-base.c: new files. Copied from
3342 ../ppc/device_table.[hc].
3344 * dv-core.c, dv-pal.c: New files. Copied from
3345 ../ppc/hw_{core,pal}.c
3347 * sim-basics.h (struct hw): Declare.
3348 (enum port_direction, enum object_disposition): Declare.
3350 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3352 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3353 sim_dv_src in Makefile. Take list of devices as parameter to m4
3356 * configure: Regenerated to track ../common/aclocal.m4 changes.
3358 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3360 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3361 trace_prefix can abort cleanly.
3363 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3365 * dv-sockser.c, dv-sockser.h: New files.
3366 * Make-common.in (dv-sockser.o): Add rule for.
3367 * aclocal.m4: Check for fcntl.h.
3368 * config.h: Add HAVE_FCNTL_H.
3370 * sim-break.c (remove_breakpoint): Fix thinko.
3372 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3373 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3375 1998-03-13 Fred Fish <fnf@cygnus.com>
3377 * sim-base.h (struct sim_state_base): Add prog_syms and
3378 define macro STATE_PROG_SYMS.
3379 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3380 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3381 and bfd_canonicalize_symtab, to get symbol table on first use
3382 and preserve it via STATE_PROG_SYMS for future calls to
3383 bfd_find_nearest_line.
3385 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3387 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3389 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3390 up to nr_maps, not just access_* maps.
3392 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3395 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3396 over nr_maps not sim_core_nr_maps.
3398 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3399 core_map argument to unsigned.
3400 (struct _sim_core): Ditto for struct member core_map.
3402 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3404 * sim-basics.h (access_io, access_*_io): Define.
3405 (map_read, map_write, map_exec, map_io): Define.
3407 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3408 attach with more generic mapmask.
3409 (sim_core_{read,write}_*): Change map argument to unsigned.
3411 * sim-core.c (sim_core_uninstall, sim_core_attach,
3412 sim_core_detach): Iterate over nr_maps instead of
3415 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3416 instead of the write_map.
3417 (remove_breakpoint): Ditto.
3419 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3420 with read_map, write_map, exec_map resp.
3422 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3425 * cgen-utils.c (sim_disassemble_insn): Ditto.
3427 * sim-hrw.c (sim_write, sim_write): Ditto.
3429 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3430 transfer_to_str): New functions.
3432 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3434 * sim-base.h (sim_state_base): New member environment.
3435 (STATE_ENVIRONMENT): New macro.
3436 * sim-config.c (current_environment): Delete.
3437 (sim_config_default): New function.
3438 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3439 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3440 (sim_config_default): Add prototype.
3441 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3442 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3443 Set STATE_ENVIRONMENT, not current_environment.
3445 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3447 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3449 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3451 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3453 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3455 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3457 * Make-common.in (TAGS): Make smarter.
3458 * Makefile.in (TAGS): Ditto.
3460 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3462 * sim-module.c (*): Fix typos in assertion tests.
3464 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3466 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3469 * sim-options.c (sim_parse_args): Ditto.
3470 (sim_args_command): Return OK, instead of nothing, for an empty
3473 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-profile.c (profile_info): Rename from profile_print. Drop
3476 misc and misc_cpu callback arguments. Use
3477 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3478 (profile_install): Install profile_info function.
3480 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3481 STATE_PROFILE_INFO_CALLBACK): Define.
3482 (struct PROFILE_DATA): Add field info_cpu_callback.
3483 (profile_print): Delete function.
3485 * sim-base.h (STATE_MODULES): Define. Replace individual
3486 STATE_*_LIST with single struct module_list.
3488 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3489 (struct module_list): Declare.
3491 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3492 sim_module_info): New functions.
3493 (sim_module_install): Clean up module data structures.
3495 * sim-info.c (sim_info): New file. New function. Call
3498 * Make-common.in (sim-info.o): Define rule.
3499 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3502 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3504 * sim-base.h (sim_cpu_base): New members name, options.
3505 (sim_cpu_lookup): Add prototype.
3506 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3507 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3508 (sim_add_option_table): Update prototype.
3509 * sim-options.c (sim_add_option_table): New argument `cpu'.
3510 (standard_option_handler,standard_install): Update.
3511 (sim_parse_args): Handle cpu specific options.
3512 (print_help): New static function.
3513 (sim_print_help): Call it. Print cpu specific options.
3514 (find_match): New static function.
3515 (sim_args_command): Call it. Handle cpu specific options.
3516 * sim-utils.c (sim_cpu_lookup): New function.
3517 * sim-memopt.c (memory_option_handler): Update.
3518 (sim_memopt_install): Update.
3519 * sim-model.c (model_option_handler): Update.
3520 (model_install): Update.
3521 * sim-profile.c (profile_option_handler): Update.
3522 (profile_install): Update.
3523 * sim-trace.c (trace_option_handler): Update.
3524 (trace_install): Update.
3525 * sim-watch.c (watchpoint_option_handler): Update.
3526 (sim_watchpoint_install): Update.
3527 * cgen-scache.c (scache_option_handler): Update.
3528 (scache_install): Update.
3530 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3532 * Make-common.in (check): Run `make check' in testsuite dir.
3534 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3536 * sim-trace.c (trace_result0): New function.
3538 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3539 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3540 tracing sim_fpu variables.
3541 (TRACE_ALU_RESULT0): Define.
3542 (TRACE_FP_RESULT_WORD): Define.
3543 (TRACE_FP_INPUT_WORD1): Define.
3545 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3546 sim_fpu_two): New constants.
3547 (sim_fpu_op1, sim_fpu_op2): New types.
3548 (struct _sim_fpu): Delete member result. Re-order other members.
3549 (sim_fpu_sign, sim_fpu_exp): New functions.
3550 (sim_fpu_max, sim_fpu_min): new functions.
3551 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3552 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3554 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3556 * sim-profile.c (profile_print): Delete duplicate test of
3558 (profile_print_pc): Exit early if data collection not set up.
3559 (profile_print_core): Simplify by calling sim_core_map_to_str.
3560 * sim-core.h (sim_core_map_to_str): Declare.
3561 * sim-core.c (sim_core_map_to_str): Make non-static.
3563 * genmloop.sh (engine_resume): Update insn_count before exiting.
3564 (engine_resume_full): Keep accurate core profile data.
3566 * cgen-utils.c (sim_disassemble_insn): Don't use
3567 sim_core_read_aligned_N, it messes up profiling results.
3569 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3571 * nltvals.def: Regenerate with MN10300 additions.
3573 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3575 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3577 * sim-trace.h, sim-trace.c (trace_result_word2,
3578 trace_input_word4, trace_result_word4): New function.
3580 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3582 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3584 * sim-xcat.h: Delete.
3585 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3586 * cgen-sim.h: Ditto.
3587 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3588 * sim-n-bits.h: Ditto.
3589 * sim-n-core.h: Ditto.
3590 * sim-n-endian.h: Ditto.
3592 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3594 * syscall.c (cb_syscall): Handle short reads, and EOF.
3596 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3598 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3599 sim_fpu to safely print fp_word values.
3600 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3601 (trace_result_bool1, trace_result_addr1): New functions.
3602 (trace_input_bool1, trace_input_addr1): New functions.
3604 * sim-trace.h (TRACE_FPU_*): Define.
3606 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3609 (sim_fpu_fpto, sim_fpu_tofp): Define.
3611 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613 * sim-fpu.c (sim_fpu_cmp): New function.
3615 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3617 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3618 instead of abuf->length.
3619 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3620 (set_trace_option_mask): Renamed from set_trace_options.
3621 (set_trace_option): New function.
3622 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3623 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3625 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3627 * sim-basics.h: Declare struct _sim_fpu.
3629 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3631 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3632 (trace_prefix, trace_input*, trace_result*): Declare.
3633 (trace_one_insn): Change declaration, assume trace_prefix called.
3634 (trace_generic): Like trace_one_insn.
3635 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3636 (TRACE_alu, TRACE_[a-z]*): Update.
3638 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3639 trace_insn, save_data, trace_idx_to_str, print_data): New
3641 (trace_one_insn): Rewrite.
3642 (trace_generic): New function.
3644 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3646 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3648 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3649 (SEMANTIC_FN): Rewrite declaration.
3650 (DECODE): Update type of semantic_fast member.
3651 ({EX,SEM}_FN_NAME): Have only one version.
3652 * sim-base.h (sim_state_base): Delete conditionals surrounding
3655 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3660 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3662 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3663 Add missing parameters to device_io calls.
3664 * sim-core.h: Add missing parameters to device_io calls.
3666 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3668 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3669 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3670 (SEMANTIC{,_CACHE}_FN): Fix return type.
3671 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3672 (engine_resume): Likewise. Make `engine' volatile. Save copy
3673 of cpu pointer in volatile object. Initialize read switch if
3676 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3678 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3679 (SEM_INSN): New macro.
3681 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3683 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3685 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687 * configure: Regenerated to track ../common/aclocal.m4 changes.
3689 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691 * sim-types.h (fp_word): New type, define according to
3692 WITH_TARGET_FLOATING_POINT_BITSIZE.
3694 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3695 configuration of size of floating point registers.
3697 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699 * sim-profile.c (profile_print): Only print CPU <N> if other
3700 output is going to appear.
3702 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704 * configure: Regenerated to track ../common/aclocal.m4 changes.
3706 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-types.h (address_word): Typedef according to
3709 WITH_TARGET_ADDRESS_BITSIZE.
3710 (signed_cell, unsigned_cell, natural_cell): Ditto using
3711 WITH_TARGET_CELL_BITSIZE.
3713 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3714 (WITH_TARGET_CELL_BITSIZE): Define.
3715 (WITH_HOST_WORD_BITSIZE): Delete.
3717 * sim-config.c (print_sim_config): Update.
3719 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3720 configuration of address and OpenFirmware cell sizes.
3722 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3725 * sim-run.c (sim_engine_run): Update.
3727 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3729 * sim-run.c (sim_engine_run): Ditto.
3731 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3732 (sim_resume): Pass nr_cpus to sim_engine_run.
3734 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3736 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3738 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3740 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3742 * Make-common.in (stamp-tvals): New rule.
3743 (targ-vals.h,targ-map.c): Depend on it.
3744 (clean): Remove stamp-tvals.
3746 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3748 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3749 in code also #if 0'ed.
3751 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3753 * configure: Regenerated to track ../common/aclocal.m4 changes.
3754 * aclocal.m4: Recognize --enable-maintainer-mode.
3756 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3758 * cgen-scache.h: Deleted.
3759 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3760 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3761 (scache_init): Use runtime computed size of SCACHE.
3762 (scache_flush): Likewise.
3763 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3764 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3765 * cgen-sim.h: Scache support moved here.
3766 (PC): Redo definition.
3767 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3768 (DECODE): Add parallel execution support.
3769 Only include semantic label members if using switch.
3770 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3771 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3772 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3773 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3775 (engine_{stop,run,resume,halt,signal}): Delete decls.
3776 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3777 (argbuf,scache): Delete forward decls.
3778 (STATE): Delete decl.
3779 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3780 Include cgen-mem.h, cgen-ops.h.
3781 (engine_halt,engine_signal): Delete.
3782 ({ex,exc,sem,semc}_illegal): Delete.
3783 (sim_disassemble_insn): Result of extract fn is in bits.
3784 * genmloop.sh: Rewrite.
3786 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3789 * sim-base.h (sim_state_base): Delete member `model'.
3790 (sim_cpu_base): Add member `model'.
3791 * sim-model.h (IMP_PROPERTIES): New type.
3792 (MACH): New members imp_props, models.
3793 (models): Delete decl.
3794 * sim-model.c (set_model): Update.
3795 * sim-profile.c (profile_print_model): Update.
3797 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3799 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3801 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3804 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3806 * configure: Regenerated to track ../common/aclocal.m4 changes.
3809 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3811 * aclocal.m4 (AR): Check for sigaction.
3813 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3815 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3817 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3818 * sim-config.c (sim_config): Replace WITH_DEVICES with
3819 WITH_TREE_PROPERTIES.
3821 * configure: Regenerated to track ../common/aclocal.m4 changes.
3823 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3825 * Make-common.in (SIM_ENVIRONMENT): New variable.
3826 (CONFIG_CFLAGS): Add it.
3827 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3828 --enable-sim-environment option.
3829 * configure: Regenerated.
3830 * sim-config.h (environment support): Rewrite.
3831 * sim-config.c (current_environment): Define as enum, unconditionally.
3832 (current_alignment): Define unconditionally.
3833 (config_environment_to_a): Update.
3834 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3835 (sim_config): Handle environment and alignment determination
3836 unconditionally. Delete sanity checks of current_environment,
3838 (print_sim_config): Update.
3839 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3840 (standard_options): Add --environment.
3841 (standard_option_handler): Likewise.
3843 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3846 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3847 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3848 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3849 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3850 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3851 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3852 argument ADD_CA macro with two argument ADDC_C - add carrying with
3854 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3855 argument SUB_CA macro with two argument SUBC_X - subtract
3857 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3859 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3861 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3863 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3864 * sim-io.h (sim_io_syscalls): Delete.
3866 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3868 * syscall.c (cb_syscall): Add missing else, so write to stdout
3871 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3872 the carry bit from the CPU's psw.
3874 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3876 * gennltvals.sh: Redo syscall support.
3877 * nltvals.def: Regenerated.
3879 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3881 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3882 the stream immediately.
3884 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3886 * sim-io.c (sim_io_getstring): Delete unused len2.
3887 (sim_io_syscalls): Ditto for sys_errno.
3889 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3891 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3893 * Make-common.in (run.o): Depend on remote-sim.h.
3894 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3895 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3897 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3899 * sim-io.c (sim_io_syscalls): Disable lseek.
3901 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3903 * gennltvals.sh: Generate syscall values for d30v.
3905 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3906 * nltvals.def: Regenerate.
3908 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3909 (os_fstat): Likewise. Validate fd argument.
3910 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3911 just compute target stat struct length.
3912 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3913 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3914 (get_string): Return host errno values so they can be properly
3916 (cb_syscall): Likewise.
3917 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3918 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3919 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3920 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3921 (get_path): New function.
3923 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3925 * sim-io.c (sim_io_syscalls): New function to provide system call
3926 emulation. Provide exit, open, close, read, write, lseek, and
3928 (sim_io_getstring): New function to return a string from a
3929 simulated memory location.
3931 * sim-io.h (sim_io_syscalls): Add declaration.
3933 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3935 * sim-core.c (sim_core_signal): Fix spelling error in message.
3937 * sim-hrw.c (sim_read): Use read map, not write map.
3939 * Make-common.in (all): Add .gdbinit.
3940 * gdbinit.in: Add dump command.
3942 * sim-model.c (model_options): Use '\0' for `shortopt'.
3944 * sim-trace.c (trace_option_handler): Set state trace file
3945 for --trace-file in addition to cpu's values.
3946 (trace_vprintf): If cpu == NULL, try state's trace file.
3947 (trace_options): Reorganize table, reword some descriptions.
3949 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3951 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3954 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3956 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3957 signal untranslated, document problem with this.
3959 * nrun.c (main): Check for a prog name of `*step'. If present,
3960 step the simulator instead of allowing it to run free.
3962 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3964 * Make-common.in (sim_main_headers): Add sim-signal.h.
3966 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3968 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3970 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3972 * sim-signal.h: Start simulator signals at 64 so that host signal
3973 numbers can be detected and reported.
3975 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3977 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3979 * callback.c (cb_host_to_target_stat): Fix return values.
3981 * cgen-sim.h (enum_signal_type): Delete.
3982 (engine_signal): Update prototype.
3983 * cgen-utils.c: Don't include <signal.h>.
3984 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3985 (engine_signal): Update.
3987 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3988 (sim_state_free): Call SIM_STATE_FREE if defined.
3990 * sim-module.c (sim_module_install): Don't leave any modules
3991 installed if one fails to install.
3993 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
3995 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
3996 more, since alloca is not used in this file.
3998 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
3999 correctly set the carry and overflow bits for those types.
4000 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4001 with carry, so carry is correct after doing both adds.
4002 (ALU*): Space out '\' to make it easier to read.
4004 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4006 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4009 * sim-signal.c, sim-signal.h: New files.
4010 * Make-common.in (sim-signal.o): Add rule for.
4011 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4012 * sim-abort.c: Don't include <signal.h>.
4013 * sim-basics.h: #include "sim-signal.h".
4014 * sim-break.c: Don't include <signal.h>.
4015 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4016 * sim-core.c: Don't include <signal.h>.
4017 (SIGBUS): Delete definition.
4018 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4019 * sim-engine.c: Don't include <signal.h>.
4020 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4021 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4022 * sim-resume.c: Don't include <signal.h>.
4023 (SIGTRAP): Delete definition.
4024 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4025 * sim-stop.c: Don't include <signal.h>.
4026 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4027 * sim-watch.c: Don't include <signal.h>.
4028 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4030 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4032 * sim-base.h (CIA_ADDR): Provide default definition.
4033 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4034 * sim-break.c (sim_handle_breakpoint): Likewise.
4036 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4038 * Make-common.in (srccom): New variable.
4040 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4041 (LIB_OBJS): Add syscall.o.
4042 (gentmap): Pass $(NL_TARGET) to $(CC).
4043 (syscall.o): Add rule for.
4044 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4045 (sim-bits.o): Depend on $(sim-n-bits_h).
4046 (sim-load.o): Depend on callback.h.
4048 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4049 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4050 * cgen-mem.h, cgen-ops.h: New files.
4052 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4054 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4056 * callback.c: #include string.h or strings.h.
4057 #include sys/types.h and sys/stat.h.
4058 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4059 (os_get_errno,os_open): Update.
4060 (os_stat,os_fstat): New functions.
4061 (os_init): Initialize syscall_map, errno_map, open_map.
4062 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4063 errno_map, open_map, signal_map, stat_map.
4064 (cb_read_target_syscall_maps): New function.
4065 (cb_target_to_host_syscall): New function.
4066 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4067 (cb_target_to_host_open): Renamed from target_to_host_open.
4068 (store): New function.
4069 (cb_host_to_target_stat): New function.
4070 * syscall.c: New file.
4071 * gentmap.c (sys_tdefs): New global.
4072 (gen_targ_vals_h): Output target syscall numbers.
4073 (gen_targ_map_c): Update. Output target syscall translation map.
4074 * gentvals.sh: New first argument `target'. Preface table with
4075 #ifdef NL_TARGET_$target if non-null target passed.
4076 * gennltvals.sh: New file.
4077 * nltvals.def: Regenerated.
4079 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4081 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4083 (sim_core_dummy_M): Declare.
4085 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4087 * sim-core.c (sim_core_signal): Print the address of the
4090 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4092 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4094 * sim-base.h (sim_state_base): Add member trace_data.
4095 (STATE_TRACE_DATA): New macro.
4096 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4097 ({WITH_,}TRACE_DEBUG_P): New macros.
4098 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4099 (_sim_cpu): Delete forward reference.
4100 (debug_printf): Update.
4101 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4102 (trace_options): Add --trace-debug.
4103 (set_trace_options): Handle it.
4104 (trace_option_handler): Likewise.
4105 (trace_install): Init state trace_data struct.
4106 (trace_uninstall): Close state trace file.
4107 * sim-events.c (ETRACE): Only print source file and line number if
4109 * sim-n-core.h (sim_core_trace_M): Likewise.
4111 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4113 1997-11-13 Felix Lee <flee@cygnus.com>
4115 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4117 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4119 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4121 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4123 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4125 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4126 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4129 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4131 * sim-events.c (sim_events_process): Re-compute the time -
4132 update_time_from_event - as each event is processed. Reverses
4135 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4137 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4139 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4141 * sim-events.c (sim_events_process): Delete redundant call to
4142 update_time_from_event.
4143 (sim_events_slip): Always decrement time_from_event.
4144 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4145 Delete assertion that time_from_event >=0 when work in queue, no
4148 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4151 (standard_option_handler): Update.
4153 * sim-options.h: Clarify documentation.
4154 (OPTION_LONG_ONLY_P): Delete definition.
4155 (OPTION_VALID_P): Define.
4157 * sim-options.c (sim_print_help): Allow short only options.
4158 (sim_parse_args): Ditto.
4159 (sim_args_command): Skip short only options.
4160 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4161 separate entries for short and long options in the HANDLERS and
4163 (sim_parse_args): Disable argument permutation.
4165 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4167 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4168 Add argument M, size of data type.
4169 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4170 Declare, ditto for 5, 6 & 7 byte transfers.
4171 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4174 * sim-n-core.h (sim_core_trace_M): Rename from
4175 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4176 with transfer type. Print transfer direction. Handle 1 and 2 byte
4178 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4180 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4181 Update all functions.
4183 * sim-core.c: Generate functions starting with 16 not 1.
4184 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4185 all 5, 6 & 7 byte transfers.
4187 * sim-n-core.h (sim_core_read_misaligned_N,
4188 sim_core_write_misaligned_N): Implement.
4190 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4192 * sim-endian.h (U16_8): Implement
4194 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4196 * sim-endian.h (VL8_16, VH8_16): Implement.
4198 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4200 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4201 (memory_option_handler): Skip comma in alias address list
4203 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4205 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4207 (parse_size, parse_addr): New functions
4208 (memory_option_handler, memory_options): Parse address & size
4209 using new functions. Pass level, space, modulo to do_memopt_add &
4212 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4214 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4215 `attach_type attach' argument with `unsigned level' argument.
4218 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4219 sim_core_attach): Replace argument attach with level. Update
4220 verification of arguments.
4221 (sim_core_map_detach, sim_core_detach): Replace argument attach
4224 * sim-basics.h (enum _attach_type): Delete.
4226 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4228 * sim-core.h (sim_core_write_8): Define.
4230 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4232 * sim-bits.h: Document ROTn macro.
4234 * sim-endian.h (H2T): Handle 16 byte variables.
4236 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4239 * sim-core.c: Do not generate sim_core_*_word.
4241 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4242 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4244 * sim-core.h (sim_core_read_unaligned_word,
4245 sim_core_read_aligned_word, sim_core_read_word,
4246 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4247 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4249 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4251 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4253 * sim-endian.h: Disable 16 byte support.
4255 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4257 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4259 * sim-n-core.h (sim_core_trace_N): New function.
4260 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4261 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4263 * sim-endian.h: Add 128 bit variant.
4265 * sim-core.h, sim-core.c: Add 128 bit variant.
4267 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4269 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4271 * sim-events.c (sim_events_process): Clear events->work_pending.
4272 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4273 setting, nr_ticks_to_process.
4274 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4275 when the event queue isn't next.
4277 * sim-events.h, sim-events.c (sim_events_slip): New function.
4279 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4281 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4283 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4286 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4288 * nrun.c (main): Remove useless test of name != NULL.
4289 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4291 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4293 * sim-fpu.c (EXPMAX): Type is unsigned.
4294 (MIN_INT, MAX_INT): Type is signed64.
4295 (i2fpu): Type of val is signed64.
4297 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4299 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4300 a bucket size of zero.
4302 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4303 OPTION_PROFILE_PC): Define.
4304 (profile_option_handler): Add support for --profile-pc and
4305 --profile-pc-granularity options.
4306 (profile_pc_init): When possible, compute nr buckets from bucket
4309 * sim-profile.c (profile_pc_init): Align the profile-pc end
4310 address with the profile-pc bucket size.
4312 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4313 something less ambiguous.
4314 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4316 * sim-profile.c (profile_pc_cleanup): New function. Move
4317 profile_pc_uninstall code to here.
4318 (profile_pc_uninstall): Call.
4319 (profile_pc_init): Call.
4321 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4323 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4324 file using BSD gprof format.
4326 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4328 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4329 MSBIT64): Force result to unsignedN.
4331 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4335 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4336 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4337 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4338 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4340 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4345 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4346 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4348 (sim_core_attach): Rename buffer_freed to free_buffer, type
4349 void*. Ensure that allocated buffer is alligned according to
4352 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4354 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4355 (ALU64_SUB): Define.
4357 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4358 (.gdbinit): Remove dependencies, generate once per build.
4360 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4362 * sim-n-core.h (sim_core_read_aligned_N,
4363 sim_core_write_aligned_N): Make xaddr param type address_word not
4366 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4368 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4369 unpacked floating point struct. Pass sim_fpu object by reference.
4370 Add preliminary support for rounding modes.
4372 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4374 * configure: Regenerated to track ../common/aclocal.m4 changes.
4376 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4378 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4379 WITH_TARGET_BITSIZE.
4381 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4383 * sim-profile.c (profile_print_core): label needs empty statement.
4385 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4387 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4388 and zfree instead of xmalloc and free. Prevents warnings.
4390 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4392 * configure: Regenerated to track ../common/aclocal.m4 changes.
4394 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4397 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4399 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4400 controling the bitsize/msb of the target.
4402 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4404 * Make-common.in: New files sim-break.c, sim-break.h.
4405 * sim-base.h: Add point to breakpoint list to sim_state_base.
4406 * sim-break.c sim-break.h: New modules that implement intrinsic
4408 * sim-module.c: Add breakpoint module.
4410 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4412 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4414 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4416 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4417 (SIGBUS) define for Windows.
4418 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4419 * sim-resume.c: define SIGTRAP for windows.
4420 * sim-xcat.h: use token pasting if ALMOST_STDC.
4422 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4424 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4426 (CONFIG_CFLAGS): Add same.
4428 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4430 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4431 (SIGNED32): use ##i32.
4433 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4435 * configure: Regenerated to track ../common/aclocal.m4 changes.
4437 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4439 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4442 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4443 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4444 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4445 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4446 (CONFIG_CFLAGS): Add same.
4448 * aclocal.m4: Perform AC_SUBST on optional options.
4450 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4452 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4454 * sim-options.c (standard_option_handler): Typo in warning message.
4456 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4458 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4459 insn count. Make count conditional on there being a valid
4461 (profile_pc_init): Make default PC profile frequency an arbitrary
4464 * sim-base.h: Ditto.
4466 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4469 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4472 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4474 * configure: Regenerated to track ../common/aclocal.m4 changes.
4476 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4478 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4479 configured alignment.
4481 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4485 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * sim-config.c (sim_config): Check for default alignment.
4489 * sim-options.c (standard_option_handler): Add alignment option.
4491 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4492 default alignment requirements on memory accesses.
4494 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4496 * sim-load.c (sim_load_file): Return failure if the executable
4497 had no loadable sections.
4499 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4501 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4504 * sim-core.c (sim_core_signal): When bad access halt simulator
4505 SIGSEGV / SIGBUS instead of aborting.
4506 (signal.h): Include.
4508 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4509 options was missing.
4511 * sim-bits.h (MOVED): Define
4513 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4515 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4518 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4520 * sim-bits.c: Add 8 bit versions of bit macros.
4522 * sim-bits.h: Ditto.
4524 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4526 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4527 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4529 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4530 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4532 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4533 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4535 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4537 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4538 configure.in: Output to cconfig.h instead of config.h.
4540 * configure: Regenerated to track ../common/aclocal.m4 changes.
4542 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4544 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4547 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4549 * callback.c (os_write): divert stdout and stderr to their
4552 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4554 * sim-profile.c (profile_print_speed): Call
4555 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4557 * sim-events.c (sim_events_elapsed_time): New function return nr
4558 host MS consumed by the simulator.
4559 (sim_watch_valid): Use.
4561 * sim-module.c (modules): Install sim_events very very early.
4563 * sim-profile.c (profile_print): Call profile_print_pc.
4565 (profile_pc_init): New function, set up processor for PC
4567 (profile_print_pc): New function, print a PC profile.
4568 (profile_pc_event): New function, sample PC.
4570 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4571 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4574 * sim-options.c (sim_print_help): Pacify GCC.
4576 * sim-n-core.h (sim_core_read_aligned_N,
4577 sim_core_write_aligned_N): Add un-conditional profile call.
4578 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4579 profile call when aligned read/write isn't used.
4581 * sim-base.h: Include sim-profile, sim-model after sim-core &
4582 sim-events allow sim-core to define useful values.
4584 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4585 (profile_option_handler, profile_options): Add support for
4586 --profile-core option.
4587 (print_bar): Include when core profiling.
4588 (profile_print_core): New function, print core profile.
4590 * sim-config.c (print_sim_config): Print profile status.
4592 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4593 WITH_PROFILE_PC_P): Define.
4594 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4595 (PROFILE_COUNT_CORE): Define.
4597 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4599 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4600 interrupt_names array as the data.
4601 (sim-watch.h): Document.
4603 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4605 * sim-options.c (sim_print_help): When the doc string is to long
4608 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4609 that only the first few the watch options are listed. Generate
4610 meanginful usage messages.
4612 * sim-options.h (struct OPTION): Clarify use of doc_name field
4614 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4616 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4617 (standard_option_handler): Handle --architecture-info.
4619 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4621 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4622 illegal zero-sized array.
4623 * sim-core.c (sim_core_xor_read_buffer): same.
4625 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4627 * nltvals.def: Regenerate.
4629 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4631 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4633 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4635 * sim-bits.c (MASKED): Delete.
4636 (EXTRACTED): Delete.
4637 (LSEXTRACTED, MSEXTRACTED): New functions.
4639 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4640 (MSMASKEDn, LSMASKEDn): Add last argument.
4643 * sim-bits.h (EXTEND8, EXTEND16): Define.
4644 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4646 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4648 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4649 current instruction address.
4651 * sim-inline.h (*_ENGINE): Define.
4653 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4655 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4657 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4658 (watch_option_handler): Call delete_watchpoint with ident or type.
4659 (sim_watchpoint_install): Create interrupt specific watchpoint
4660 commands on the fly.
4661 (do_watchpoint_create): New function, create a watch point using
4662 type/int-nr info encoded in the option nr.
4663 (do_watchpoint_info): New function. List active watchpoints.
4665 * sim-watch.h: Change data structure to a list.
4667 * sim-memopt.c (memory_option_handler): Require explicit "all"
4668 before deleting all memory regions.
4670 * sim-utils.c (sim_do_commandf): New function, printf version of
4673 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4675 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4677 (SIGNED64, UNSIGNED64): Delete.
4678 (ALU64_ADD): Don't rely on bit endianness.
4679 (ALU64_BEGIN): Define.
4681 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4682 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4684 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4685 suffix - u64, LL - to 64 bit constants.
4687 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4691 * sim-utils.h (NZALLOC): Define - zalloc * N.
4693 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4694 implementation of read/write functions.
4696 * Make-common.in (sim-hrw.o): New target.
4698 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4701 * sim-memopt.c (memory_option_handler): Implement memory-size
4702 command. Implement memory-alias command. Let memory-delete delete
4704 (add_memopt): New function. Add a memory region.
4705 (do_memopt_delete): New function. Delete a memory region.
4707 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4709 * sim-core.c (sim_core_detach): New function.
4710 (sim_core_map_detach): New function. Perform the actual detach.
4711 (sim_core_init): Move initialization code from here.
4712 (sim_core_install): To here.
4713 (sim_core_uninstall): And here.
4715 * sim-module.c: Add memopt module.
4717 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4718 simulator base type.
4720 * Make-common.in (sim_main_headers): Add sim-memopt.h
4721 (sim-memopt.o): New target.
4723 * sim-core.c (sim_core_install): Add core_options to the option
4726 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4729 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4732 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4733 address_word, add mask member.
4735 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4736 address_word, allow for 64bit targets in 32bit host. Add modulo
4738 (sim_core_map_attach): Ditto.
4739 (new_sim_core_mapping): Ditto.
4740 (sim_core_translate): Mask address when modulo memory.
4742 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4744 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4746 * gdbinit.in: New file.
4747 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4748 * Make-common.in (distclean): Delete .gdbinit.
4749 (.gdbinit): Add rule for.
4750 * configure: Regenerated to track ../common/aclocal.m4 changes.
4752 * Make-common.in (cgen-run.o): Add rule for.
4754 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4756 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4758 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4759 both resumed and previous elapsed time.
4760 (sim_events_init): Set initial_wallclock and current_wallclock to
4762 (sim_events_install): Install sim_events_suspend and
4764 (sim_events_watch_clock): Allow for suspended simulator when
4765 computing the time of the clock event.
4767 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4768 initial_wallclock to elapsed_wallclock, set both to zero.
4769 (sim_events_init, sim_events_uninstall): Delete prototypes.
4771 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4773 * sim-module.c(sim_module_resume, sim_module_suspend): New
4776 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4778 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4781 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4783 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4784 * Make-common.in (TAGS): Likewise.
4785 * sim-n-bits.h: Add TAGS comments for all functions.
4786 * sim-n-core.h: Likewise.
4787 * sim-n-endian.h: Likewise.
4789 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4794 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4796 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4799 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4801 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4802 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4804 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4806 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4807 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4808 nr_transfered and nr_this_transfer unsigned.
4810 * sim-events.c (sim_events_tickn): N is signed, as limited to
4813 * sim-n-endian.h (offset_N): Change size to unsigned.
4815 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4817 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4819 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4821 * sim-options.c (sim_parse_args): Use dupargv.
4823 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4825 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4827 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4829 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4832 * sim-options.c (standard_options): Add --architecture=MACHINE and
4833 --target=TARGET options.
4834 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4835 (standard_option_handler): Handle architecture and target options.
4838 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4840 (sim_analyze_program): Set prog_bfd architecture from
4841 STATE_ARCHITECTURE if known.
4843 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4845 * configure: Regenerated to track ../common/aclocal.m4 changes.
4848 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4850 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4851 that option does not apply to certain files.
4853 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4855 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4856 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4857 offset from MSB/LSB.
4859 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4860 access address of sub word quantity of a hosts 16, 32, 64 bit word
4862 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4863 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4864 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4865 return N*2 byte value with argument in Hi/Lo word. Renamed from
4866 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4868 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4869 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4870 so that bit offset is explicit.
4872 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4874 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4875 Update STATE_PROG_BFD when needed with a dup'd copy of the
4878 * sim-config.c (sim_config): Delete ABFD argument, use
4879 STATE_PROG_BFD directly.
4881 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * run.c (main): Pass the open ABFD to sim_create_inferior.
4885 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4889 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4890 hardware only simulator targets.
4892 * Make-common.in (sim-hload.o): Add rule.
4894 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4896 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4897 used by copyargv and freeargv.
4899 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4900 STATE_PROG_ARGV, not just a pointer.
4902 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4904 * configure: Regenerated to track ../common/aclocal.m4 changes.
4907 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4909 * aclocal.m4 (sim-endian): Add second argument to
4910 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4911 default endian when not hardwired.
4913 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4914 else failes value for target byte order.
4916 * sim-config.c (sim_config): Add abfd arguments. Set
4917 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4919 (sim_config): Return SIM_RC, don't abort.
4922 * run.c (main): Update call to sim_open - add ABFD argument.
4923 * nrun.c (main): Add NULL ABFD argument.
4925 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4927 * callback.c (os_poll_quit): Make static.
4928 Call sim_cb_eprintf, not p->eprintf.
4929 (sim_cb_printf, sim_cb_eprintf): New functions.
4930 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4932 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4933 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4934 sim-utils.h. #include sim-utils.h.
4935 * sim-utils.h: Above decls moved here.
4936 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4938 * sim-watch.c (action_watchpoint): Fix thinkos.
4940 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4942 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4944 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4946 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4947 to FORCED_ALIGNMENT case.
4949 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4951 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4953 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4955 * Make-common.in (libsim.a): Fix typo.
4957 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4959 * nrun.c (main): Verify the structure returned before using it.
4961 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4966 * sim-engine.c (sim_engine_install): New function. Install the
4967 engine init functions.
4968 (sim_engine_init): [Re]initialize the simulator engine.
4970 * sim-module.c: Add sim_engine to list of modules that always
4973 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4976 to remove the old watchpoint, not delete_watchpoint.
4977 (watch_option_handler): Action the correct watchpoint, not just
4980 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4982 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4983 both low and high word.
4984 (sim_core_write_aligned_N): Ditto.
4986 * sim-trace.c (set_trace_options): Delete code explicitly setting
4989 * sim-options.c (sim_print_help): Call the list commands if not a
4990 standalone simulator.
4991 (sim_print_help): Advise that some options may not be applicable.
4993 * sim-trace.c (set_trace_options): Assume core present.
4995 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
4996 buffer when full not almost full.
4998 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000 * sim-events.c (sim_events_process): Don't blat the event queue
5001 when processing watchpoints.
5003 * sim-watch.h: Make arg unsigned long - stop sign extension.
5005 * sim-events.c (sim_watch_valid): rewrite so debugable.
5007 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5009 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5010 inequality test is possible.
5011 (handle_watchpoint): Re-pass is_within arg.
5012 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5013 0 to schedule_watchpoint's is_within arg.
5014 (sim_watchpoint_init): Re-pass is_within arg.
5016 * sim-options.c (sim_print_help): Add is_command argument. Don't
5017 include -- prefix when called from the command line interpreter.
5019 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5021 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5022 zero indicates that the test should be reversed.
5023 (sim_events_watch_core): Ditto.
5024 (WATCH_CORE): Compare range against is_within.
5027 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5029 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5030 sim_core_read_buffer. Check nr-bytes transfered.
5032 * sim-core.h (sim_core_common): Define a new struct that contains
5033 the common data. to sd and cpu structures.
5034 * sim-core.c (sim_core_attach): Update.
5035 (sim_core_init): Update. Remember to copy initialized data to each
5037 (sim_core_find_mapping): Ditto.
5039 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5040 (sim_core_write_buffer): Ditto.
5042 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5043 transfer use xor version of read buffer.
5044 (sim_core_write_unaligned_N): Ditto for write.
5046 * sim-core.c (sim_core_xor_read_buffer): New function implement
5047 xor-endian data read breaking transfer up into xor-endian sized
5049 (sim_core_xor_write_buffer): Ditto for write.
5050 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5051 - needed for xor-endian transfers.
5053 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5055 * sim-inline.h: Review description.
5057 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5058 to just those involved in data transfers and configuration.
5060 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5062 * sim-n-core.h (sim_core_read_aligned_N): Use.
5063 (sim_core_read_unaligned_N): Ditto.
5064 (sim_core_read_unaligned_N): Ditto..
5065 (sim_core_write_unaligned_N): Ditto.
5067 * sim-core.h: Add xor endian bitmap to main structure. *
5069 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5071 (sim_core_read_aligned_N): Ditto.
5073 * sim-core.c (sim_core_set_xor_endian): New function.
5074 (sim_core_attach): Don't overwrite the per-cpu xor map when
5075 cloning the global core.
5077 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079 * sim-engine.h: Update below so that it is using an enumerated
5082 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5084 * sim-engine.c (sim_engine_restart):
5085 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5086 return value used for simulator restart from 0 to 2.
5088 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5090 * cgen-scache.c (scache_option_handler): Add is_command arg.
5092 * sim-model.c (model_option_handler): Add is_command argument.
5094 * sim-profile.c (profile_option_handler): Add is_command arg.
5096 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5099 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5100 order that they are registered.
5102 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5103 between option and command line processing.
5105 * sim-options.c: Include stdlib.h, ctype.h.
5107 * Make-common.in (sim-watch.o): Add rule.
5108 (sim_main_headers): Assume sim-assert.h included.
5109 (sim-*.o): Simplify make rule.
5111 * sim-module.c: Add sim_watch_install to module list.
5113 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5118 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5119 * sim-events.c (sim_events_install): Ditto.
5120 * sim-core.c (sim_core_install): Ditto.
5121 * sim-model.c (model_install): Ditto.
5122 * sim-options.c (standard_install): Ditto.
5123 * sim-profile.c (profile_install): Ditto.
5124 * sim-reason.c (sim_stop_reason): Ditto.
5125 * sim-run.c (sim_engine_run): Ditto.
5126 * sim-utils.c (sim_analyze_program): Ditto.
5128 * sim-module.c (modules): Make profile_install and trace_install
5131 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5133 * sim-options.c (standard_option_handler): Set the byte order.
5135 * sim-events.c (sim_events_process): Allow multi tick processing.
5136 (sim_events_tickn): New function - multi cycle tick.
5138 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5139 prototypes. Under development.
5140 (sim_events): Replace processing with nr_ticks_to_process.
5142 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144 * nrun.c (main): Pass callbacks to sim_open instead of using
5147 * run.c (main): Ditto.
5149 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5152 stop tk interrupting malloc calls.
5153 (sim_events_zalloc): Converse.
5155 * Make-common.in (sim_main_headers): Add sim-events.h.
5157 * sim-events.c (sim_events_schedule_after_signal): Change return
5158 type to void - signal events are strictly internal.
5159 (sim_events_init): Allocate a finite buffer for signal events.
5160 (sim_events_schedule_after_signal): Enter signal events into the
5163 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5164 (sim_engine_restart): Ditto.
5165 (sim_engine_abort): Ditto.
5166 * sim-stop.c (sim_stop): Ditto.
5167 (control_c_simulation): Ditto.
5168 * sim-resume.c (sim_resume): Ditto.
5169 (has_stepped): Ditto.
5170 * sim-abort.c (sim_engine_abort): Ditto.
5172 * sim-basics.h (transfer_type): New type.
5174 * sim-core.c (sim_core_signal): New function. Print core signal
5176 (sim_core_find_mapping): Add transfer argument.
5178 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5179 SIM_CORE_SIGNAL if a recoverable abort.
5180 * sim-core.c (sim_core_find_mapping): Ditto.
5182 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184 * sim-core.c (sim_core_find_mapping): Replace calls to
5185 sim_io_error to more resiliant sim_engine_abort.
5187 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5188 (sim_core_write_unaligned_N): Ditto.
5190 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192 * sim-module.c: Add sim_events_install to list.
5194 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5196 (sim_events_init): Now returns SIG_RC.
5198 * sim-run.c: New file. Generic sim_engine_run.
5199 * sim-reason.c: New file. Generic sim_stop_reason.
5200 * sim-stop.c: New file. Generic sim_stop.
5201 * sim-resume.c: New file. Generic sim_resume.
5203 * Make-common.in (sim-engine.o): Add rule.
5204 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5206 * sim-engine.h, sim-engine.c: New file. Provide generic
5207 implementation of sim_engine_halt, sim_engine_error. et.al.
5209 * sim-base.h (sim_state_base): Add member halt.
5210 (sim-engine.h): Include.
5212 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5214 * sim-events.c (sim_events_poll): Update event handler.
5216 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5218 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5220 (sim_events_watch_sim): New function.
5221 (sim_events_watch_core): New function.
5222 (sim_watch_valid): New function.
5223 (sim_events_preprocess): New function.
5224 (sim_events_process): Process the watchpoints as well as the timer
5226 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5227 (sim_events_deschedule): Check all the queues when removing an
5229 (sim_events_init): Ditto for cleaning.
5231 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5235 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237 * callback.c (os_open): Type of arg flags is int.
5239 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5241 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5242 just like normal numbers as per IEEE rules.
5244 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5246 * callback.c (os_close): Mark the descriptor as being
5247 available if the close succeeded.
5248 (os_open): Pass 0644 as the mode of the file being created.
5250 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5252 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5255 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5256 * sim-lnline.h: Update.
5258 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5259 conversion functions.
5260 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5262 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5263 compare functions. Replacing.
5264 (sim_fpu_cmp): This. Delete.
5266 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268 * sim-core.c (sim_core_find_mapping): Call engine_error not
5269 sim_io_error when possible.
5271 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5273 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5274 high/low double word.
5276 * sim-trace.h: Remove definition of attribute - defined in
5279 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5281 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5282 name of the option - or family of options.
5284 * sim-options.c (sim_args_command): Match command `a-b c' with
5285 option `--a-b-c' from option table.
5287 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5289 * sim-options.c (sim_print_help): For optional arguments, wrap
5292 * sim-trace.c (set_trace_options): New function, handle optional
5293 argument and multiple assignment.
5294 (trace_option_handler): Update.
5296 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5297 when branch tracing selected.
5299 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5301 * sim-trace.c (trace_one_insn): Make a va-args function.
5303 * sim-trace.c (trace_vprintf): New function, va-arg version of
5306 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5308 * sim-trace.c (trace_uninstall): Don't close a file twice.
5309 * sim-profile.c (profile_uninstall): Likewise.
5311 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5313 * sim-trace.c (toplevel): Include bfd.h.
5314 (trace_options): Note that --trace-linenum also turns on
5315 --trace-insn. Add --trace-{branch,semantics}.
5316 (trace_option_handler): If --trace-linenum, also turn on
5317 --trace-insn. Add --trace-branch support. If --trace-semantics,
5318 turn on ALU, FPU, branch, and memory tracing.
5319 (trace_one_insn): New function to trace an instruction. Support
5321 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5323 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5324 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5325 (TRACE_branch): Add new mask.
5326 (TRACE_*_P): Define all possible trace_p macros.
5327 (trace_one_insn): Declare function.
5329 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5331 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5332 GNU C doesn't support __attributes__.
5333 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5336 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5339 addresses are masked forcing them to be correctly aligned.
5340 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5341 * sim-config.c (config_alignment_to_a): Update.
5343 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5345 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5347 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5348 processor specific core maps.
5349 (sim_core_map_attach): Copy the core map data to each of the
5350 processor specific core data structures.
5351 * sim-core.c (sim_core_find_mapping): Update.
5353 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5354 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5355 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5356 alternatives that handle unaligned addresses.
5357 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5359 * cgen-utils.c (sim_disassemble_insn): Update.
5361 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5363 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5366 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5369 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5371 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5376 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5379 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5381 * cgen-trace.c: Prepend additional trace_printf argument.
5383 * cgen-utils.c (sim_disassemble_insn): Add additional core
5386 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5388 * nrun.c (main): Catch/report errorenous simulator states.
5390 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5391 * sim-trace.c: #include string.h/strings.h so that memset is
5393 * sim-utils.c: Ditto.
5394 * sim-profile.c: Ditto. And stdlib.h.
5395 (print_bar): Only define when used by instruction or memory profiler.
5397 * sim-options.c (standard_option_handler): Make ul more local.
5399 * sim-load.c (sim_load_file): Make the name constant.
5400 (sim_load_file): Passify gcc.
5402 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5404 * sim-utils.c, sim-load.c: Include sim-utils.h.
5406 * sim-base.h (sim_cpu): Pre define here so available to all.
5408 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5409 Restore the sim_cpu and instruction_address arguments so that full
5410 information is available to the abort function.
5411 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5412 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5414 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5415 tracing support for sim-events and sim-core.
5416 (trace_option_handler): Convert #if to if where possible so always
5417 compiled/checked by C compiler.
5418 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5420 * sim-base.h: Adjust comment documenting how to define the cpu
5422 (sim_state_base): Add sim_core and sim_events to simulator base
5425 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5426 * sim-core.c (sim_core_init, sim_core_attach,
5427 sim_core_find_mapping): Update.
5428 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5429 update_time_from_event, insert_sim_event,
5430 sim_events_schedule_after_signal, sim_events_deschedule,
5431 sim_events_tick): Ditto.
5433 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5434 sim-model.h): Move #includes from here.
5435 * sim-base.h: To here.
5436 (sim-core.h, sim-events.h, sim-io.h): Include also
5438 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5440 * callback.c (default_callback): Missing initialisers.
5442 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5444 * sim-utils.c (sim_add_commas): New function.
5445 * sim-basics.h (sim_add_commas): Add prototype.
5446 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5447 * sim-profile.c (COMMAS): New macro.
5448 (print_*): Use it to print commas in numbers.
5450 * configure: Regenerated.
5452 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5453 (cgen_state): New member run_fast_p.
5454 (cgen_init): Add prototype.
5455 (sim_disassemble_insn): New arg `cpu'.
5456 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5457 * cgen-utils.c (cgen_init): New function.
5458 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5459 * genmloop.sh: Call engine_halt if loop exits.
5461 * Makefile.in (sim-options_h): Define.
5462 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5463 (sim-model.o): Add new rule.
5464 (cgen-{scache,trace,utils}.o): Add new rules.
5465 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5466 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5467 Indent output by 2 spaces.
5468 * cgen-scache.h (scache_print_profile): Update.
5469 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5470 Use trace_printf, not fprintf.
5471 (trace_extract): Use trace_printf, not cgen_trace_printf.
5472 * genmloop.sh (!FAST case): Increment `insn_count'.
5473 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5474 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5475 access macro's name.
5476 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5477 Change return type to SIM_RC.
5478 (sim_core_{install,uninstall}): New functions.
5479 * sim-core.h (sim_core_{install,uninstall}): Declare.
5480 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5481 Change return type to SIM_RC.
5482 * sim-model.h (models,machs,model_install): Declare.
5483 * sim-module.c (modules): Add scache_install, model_install.
5484 (sim_post_argv_init): Set cpu->state backlinks.
5485 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5486 (standard_option_handler): Likewise.
5487 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5490 (profile_options): Delete --profile-simcache.
5491 (profile_option_handler): Likewise.
5492 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5494 (profile_print_{memory,model}): Likewise.
5495 (profile_print_simcache): Delete.
5496 (profile_print_speed): New function.
5497 (profile_print): Rewrite.
5498 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5499 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5500 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5501 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5502 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5503 (profile_print): Update prototype.
5505 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5507 * cgen-scache.[ch], cgen-sim.h: New files.
5508 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5509 * sim-model.c: New file.
5511 * Make-common.in (clean targets): Undo patch of Apr. 22.
5513 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5515 * sim-n-bits.h (signed): If we have a standard compiler, undef
5516 signed, so that signedN is defined correctly.
5518 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5520 * sim-module.h, sim-model.h, sim-profile.h: New files.
5521 * sim-module.c, sim-profile.c: New files.
5522 * Make-common.in (SIM_PROFILE): Define
5523 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5524 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5525 (sim_module.o,sim-profile.o): Add rules for.
5526 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5527 (--enable-sim-profile): Add.
5528 * configure: Regenerated.
5529 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5530 model. Move trace and profile support to sim-{trace,profile}.h.
5531 New members trace_data, profile_data.
5532 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5533 * sim-config.h: Provide default definition of WITH_PROFILE.
5534 (WITH_TRACE): Change default to -1.
5535 (MAX_NR_PROCESSORS): Always define.
5536 * sim-options.c: Move trace and profile support to
5537 sim-{trace,profile}.h.
5538 (sim_pre_argv_init): Moved to sim-model.c.
5539 (standard_install): New function.
5540 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5541 (standard_install): Declare.
5542 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5543 (trace_install, trace_uninstall): New functions.
5544 (trace_printf): Update reference to TRACE_FILE.
5545 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5546 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5547 (WITH_TRACE_FOO_P): Define.
5548 (trace_install): Declare.
5549 (TRACE_DATA): New struct.
5551 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5553 * run.c: Undo last exec_bfd patch.
5554 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5556 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5558 * run.c (exec_bfd): Add back in.
5559 (main): Set exec_bfd.
5561 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5563 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5565 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5567 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5568 less well defined engine_error.
5569 * sim-core.c: Ditto.
5571 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5573 * Make-common.in: Change clean targets to use :: so that other
5574 Makefiles can have their own clean targets.
5575 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5576 __STDC__ to control use of stdarg vs. varargs syntax. Some
5577 systems can't use __STDC__, but require stdarg.
5579 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5581 * sim-options.c (standard_options): Add --endian.
5582 (standard_option_handler): Likewise.
5584 * nrun.c: #include <signal.h>.
5585 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5586 handler that calls sim_stop ().
5588 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5590 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5591 handler that calls sim_stop (). Simulators may still be
5592 establishing their own handler.
5594 * sim-events.c (sim_events_poll): Rename from
5595 sim_events_at_large_int. Poll IO.
5597 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5600 * callback.c (os_poll_quit): New function poll for quit signal
5602 (default_callback): Include magic number.
5604 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5606 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5607 Check for functions getrusage, time.
5608 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5609 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5610 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5611 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5613 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5615 * sim-options.c, sim-options.h: New files.
5616 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5617 * Make-common.in (nrun.o): Add rules for.
5620 * run.c (main): Check return value of sim_open.
5622 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5623 (sim_main_headers): Add sim-trace.h.
5624 * run.c (exec_bfd, target_byte_order): Delete.
5625 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5626 call sim_load instead. Check return code of sim_create_inferior.
5627 * sim-base.h (CURRENT_STATE): Define.
5628 (sim_state_base): Make typedef. New members options, prog_argv,
5629 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5630 mem_size, memory [+ corresponding access macros].
5631 (sim_cpu_base): New typedef.
5632 * sim-trace.h: New file.
5633 * sim-trace.c: New file.
5634 * sim-basics.h: #include it.
5635 * sim-load.c: New file.
5637 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5639 * Make-common.in (INSTALL): Set to @INSTALL@.
5640 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5641 (install-common): Depend upon installdirs. Use
5642 $(program_transform_name) directly, rather than using
5644 (installdirs): New target.
5645 * Makefile.in (INSTALL): Set to @INSTALL@.
5646 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5647 (install-man): Depend upon installdirs. Use
5648 $(program_transform_name) directly, rather than using
5650 (installdirs): New target.
5652 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5654 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5657 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5659 * sim-basics.h: Only bring in config.h and tconfig.h if
5662 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5664 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5665 numbering convention of the target.
5666 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5667 and WITH_TARGET_WORD_MSB.
5668 (sim_config): When possible, check for consistency with bitsize
5671 * sim-bits.h: Allow MSB to be other than zero.
5672 * sim-bits.c: Ditto.
5673 * sim-n-bits.h: Ditto.
5675 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5676 * sim-n-bits.h (MSMASKEDn): Ditto.
5678 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5680 * Makefile.in (INSTALL): Change install.sh to install-sh.
5682 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5684 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5686 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5688 * run.c (main): Check that a program to run was specified.
5690 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5692 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5694 * configure: Regenerated to track ../common/aclocal.m4 changes.
5697 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5699 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5700 * sim-config.h: To here.
5702 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5703 (sim_main_headers): Define.
5704 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5705 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5707 (sim-utils.o): Add rule for.
5708 * sim-utils.o: New file.
5709 * sim-basics.h: #include sim-base.h.
5710 (zalloc): Make argument unsigned long.
5711 * sim-base.h: New file.
5712 * sim-inline.h (SIM_IO support): Delete.
5713 * sim-io.h: Delete inline support.
5714 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5715 * sim-config.c: sim-state.h renamed to sim-main.h.
5716 * sim-core.c: Likewise.
5717 * sim-events.c: Likewise.
5719 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5721 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5722 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5724 * configure: Regenerated to track ../common/aclocal.m4 changes.
5726 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5728 * configure: Regenerated to track ../common/aclocal.m4 changes.
5730 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5732 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5733 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5734 are defined by the configure.
5736 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5738 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5739 reserved-bits): Always define.
5741 * sim-config.h, sim-config.c (sim_config): New function - and new
5742 file - co-ordinate the setting/checking of the common simulator
5743 configuration options.
5745 * Make-common.in (sim-config.o): Add rule.
5747 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5749 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5750 va_list from void *, since va_list might not be a pointer type.
5752 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5754 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5756 (offset_N): Correct computation of LE offset.
5758 * sim-io.c (sim_io_error): Include a new line when reporting
5761 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5764 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5766 * run.c: Include alloca-conf.h.
5768 * callback.c (os_evprintf_filtered): Fix typo.
5770 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5772 * run.c (string.h, strings.h, stdlib.h): Include.
5774 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5775 0 when nothing pending.
5777 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5778 will soon be going away.
5779 (getopt): Plicate GCC.
5781 * sim-endian.c (sim-io.h): Plicate GCC.
5782 * sim-bits.c (sim-io.h): Ditto.
5783 * sim-n-bits.h (ROTn): Ditto.
5785 * sim-io.c (sim_io_error): Correct check for NULL.
5787 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5789 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5792 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5794 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5795 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5797 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5799 * sim-alu.h: Include sim-xcat.h.
5801 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5803 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5804 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5807 * sim-events.c (sim_events_at_large_int): New function. Just
5808 schedules an event every large-int ticks.
5809 (sim_events_init): Call.
5810 (sim_events_tick, sim_events_process): Move async handing to
5811 sim_events_process. Move timer decrement so that it occures after
5812 events have been processed.
5814 * sim-basics.h (struct _engine): Remove declaration.
5816 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5817 everything with same. Rename global struct to SIM_DESC.
5818 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5819 * sim-io.h, sim-io.c: Ditto.
5821 * sim-assert.h: New file. Optional assertion checking macros.
5822 * sim-io.c (sim_io_error): Make just this function tolerant to
5825 * sim-xcat.h: New file. Define concatenate macros.
5826 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5827 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5831 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5833 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5835 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5837 * sim-inline.h: Add definitions for sim-types.
5838 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5841 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5843 * sim-events.h: Remove defunct reference to callback struct.
5845 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5847 * configure: Re-generate.
5849 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5851 * Make-common.in (CSEARCH): Do not include the gdb directory in
5854 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5856 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5857 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5858 to explicitly incorporate these.
5860 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5861 specify the alignment restrictions of the target architecture -
5862 without this option all alignment restrictions are accomodated.
5863 (--enable-sim-assert): New option. Conditionally compile in
5864 assertion statements.
5865 (--enable-sim-float): New option. Strongly specify the target's
5866 floating point support.
5867 (--enable-sim-hardware): New option. Specify the hardware devices
5868 included in the simulation.
5869 (--enable-sim-packages): New option. Specify the hardware
5870 packages included in the simulation.
5871 (--enable-sim-regparm): New option. Specify that parameters be
5872 passed in registers instead of on the stack.
5873 (--enable-sim-reserved-bits): New option. Specify that reserved
5874 bits within an instruction are are correctly set.
5875 (--enable-sim-smp): New option. Specify the level of SMP support
5876 to be included in the simulator.
5877 (--enable-sim-stdcall): New option. Specify an alternative
5878 function call convention.
5879 (--enable-sim-xor-endian): New option. Configure xor-endian
5880 support used by some targets to implement bi-endian support.
5882 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5884 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5885 host endianness to be overridden.
5886 (--enable-sim-endian): Allow the target platform's byte order
5888 (--enable-sim-inline): Control the inlining of common components.
5889 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5890 (--enable-sim-warnings): Enable additional GCC compiler checks.
5891 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5894 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5895 sim-*-n.h so that the names are uniq on dos machines
5896 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5898 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5900 * run.c: #include "libiberty.h".
5901 (main): New locals sd,no_args,sim_argv.
5902 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5903 is program name. Update call to sim_set_callbacks.
5904 Record result of sim_open, pass to other sim_foo routines.
5906 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5908 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5911 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5913 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5914 Route stdout through buffered IO.
5916 * callback.c: Add os_flush_stderr, os_write_stderr,
5917 os_evprintf_filtered functions to route error output through
5920 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5921 Correct return type - should be void.
5923 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5925 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5927 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5928 not provide a default value as undefined indicates disable code.
5930 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5932 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5934 * sim-events.h, sim-events.c: Ditto.
5935 * sim-io.h, sim-io.c: Ditto.
5937 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5939 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5941 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5942 extract the tail or least signifiant bits from an integer of the
5945 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5946 WITH_TARGET_BITSIZE so that the compilation will fail when an
5947 unsupported bitsize value is defined.
5949 (INSERTED*): Convert to functions.
5950 (EXTRACTED*): Ditto.
5952 (SIGN_EXTEND, SEXT): Change to more terse name.
5954 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5956 * sim-inline.h: Allow explicit control over which .c files will be
5957 included by their header.
5959 * sim-inline.h: Allow explicit control over which .c files use the
5960 alternative - REGPARM - parameter passing mechanism.
5962 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5963 icache.c, idecode.c, semantics.c or support.c. Those names are
5964 not generally applicable.
5966 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5968 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5969 in a fashion similar to sim-endian-n.
5971 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5972 both value and address macro's.
5974 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5976 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5978 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5979 generic L_word, H_word macro's.
5981 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5983 * sim-basics.h: Borrow code from ppc directory.
5984 * sim-bits.c: Ditto.
5985 * sim-bits.h: Ditto.
5986 * sim-config.h: Ditto.
5987 * sim-endian-n.h: Ditto.
5988 * sim-endian.c: Ditto.
5989 * sim-endian.h: Ditto.
5990 * sim-inline.c: Ditto.
5991 * sim-inline.h: Ditto.
5992 * sim-types.h: Ditto.
5994 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
5996 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
5997 all the ALU size alternatives and then auto-configure a default.
5999 * sim-alu.h: Copy ppc/idecode_expression.h.
6001 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6003 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6004 sign extend a bit within a value.
6006 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6007 a pointer into the middle of a host word.
6008 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6010 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6012 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6013 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6014 appropriate definitions of read, write, etc. Add prototype for
6017 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6019 * Makefile.in (libcommon.a): Delete.
6020 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6021 (gentmap,targ-vals.h,targ-map.c): Likewise.
6022 (run-autoconf): Delete.
6023 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6024 (common makefile fragment): Moved back into ...
6025 * Make-common.in: Resurrect.
6026 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6027 * configure: Regenerated.
6029 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6031 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6032 (SIM_AC_OUTPUT): To here.
6034 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6036 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6037 comments and single quotes. Fixes a problem found on hpux.
6039 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6041 * aclocal.m4: Remove Make-common.in from dependencies.
6042 * (distclean): Remove targ-vals.def.
6044 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6045 into here. Makes insertion into makefiles easier. Also, change
6046 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6047 targ-map.o, and run are built. They are now built in the
6048 individual simulator directories, taking sources from ../common as
6049 necessary. This replaces the merging of libcommon.a into
6050 linsim.a, which was problematic for the WinGDB build process.
6051 * run.c: Include config.h from . instead of ../common.
6052 * Make-common.in: Remove. It's no longer necessary.
6054 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6056 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6057 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6059 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6061 * run.c (main): Set target_byte_order before call to sim_open.
6063 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6065 * callback.c: #include <stdlib.h>
6066 (os_error): New function.
6067 (default_callback): Add os_error.
6069 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6071 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6072 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6074 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6076 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6078 * run.c: #include ../common/config.h, tconfig.h.
6079 (myname): New static global.
6080 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6081 Only process -c ifdef SIM_HAVE_SIMCACHE.
6082 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6083 Parse program name from argv[0] and use in error messages.
6084 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6085 Add support for incomplete h8/300 termination indicators.
6086 (usage): Make more verbose.
6087 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6088 * Makefile.in,Make-common.in,callback.c: New files.
6089 * nltvals.def,gentmap.c,gentvals.sh: New files.
6091 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6093 * run.c: Include stdarg.h if __STDC__.
6095 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6097 * run.c (main): Don't print out anything if the signal
6098 number is zero (ie no signal).
6100 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6102 * run.c (main): Print out if the program raised a signal.
6104 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6106 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6109 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6111 * run.c (main): Explicitly cast malloc() parameter.
6113 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6115 * run.c (sim_bfd): New global to hold the bfd pointer for the
6117 (main): Initialize sim_bfd.
6119 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6121 * run.c (main): Use new bfd_big_endian macro.
6123 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6125 * run.c (main): Removed SH specific comments, so source is
6126 generic. Also updated to only load relevant sections. Moved
6127 sim_open() to after callback attach (to match GDB).
6129 * run.1: Removed SH specific comments.
6131 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6133 * run.c (main): Always return sigrc at end.
6135 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6137 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6138 bfd_check_format() fails.
6140 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6142 * run.c, run.1: From sh directory.