1 2014-08-19 Alan Modra <amodra@gmail.com>
3 * configure: Regenerate.
5 2014-08-15 Roland McGrath <mcgrathr@google.com>
7 * configure: Regenerate.
8 * config.in: Regenerate.
10 2014-03-10 Mike Frysinger <vapier@gentoo.org>
12 * sim-command.c (sim_do_command): Add const to cmd.
13 * sim-options.c (sim_args_command): Add const to cmd.
14 * sim-options.h (sim_args_command): Add const to cmd.
16 2014-03-05 Mike Frysinger <vapier@gentoo.org>
18 * sim-hload.c (sim_load): Add const to prog.
19 * sim-load.c (sim_load_file): Likewise.
20 * sim-utils.c (sim_analyze_program): Likewise.
21 * sim-utils.h (sim_analyze_program): Likewise.
22 (sim_load_file): Likewise.
24 2014-03-04 Mike Frysinger <vapier@gentoo.org>
26 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
27 * callback.c (system): Delete unused prototype.
29 (os_shutdown): Likewise.
30 (os_unlink): Likewise.
32 (os_system): Likewise.
33 (os_rename): Likewise.
34 (os_write_stdout): Likewise.
35 (os_flush_stdout): Likewise.
36 (os_write_stderr): Likewise.
37 (os_flush_stderr): Likewise.
39 (os_read_stdin): Likewise.
43 (os_isatty): Likewise.
44 (os_get_errno): Likewise.
46 (os_vprintf_filtered): Likewise.
47 (os_evprintf_filtered): Likewise.
52 (wrap): Change to new style prototype.
56 (os_poll_quit): Likewise.
57 (os_get_errno): Likewise.
58 (os_isatty): Likewise.
62 (os_read_stdin): Likewise.
64 (os_write_stdout): Likewise.
65 (os_flush_stdout): Likewise.
66 (os_write_stderr): Likewise.
67 (os_flush_stderr): Likewise.
68 (os_rename): Likewise.
69 (os_system): Likewise.
71 (os_unlink): Likewise.
75 (os_ftruncate): Likewise.
76 (os_truncate): Likewise.
78 (os_pipe_empty): Likewise.
79 (os_pipe_nonempty): Likewise.
80 (os_shutdown): Likewise.
82 (cb_read_target_syscall_maps): Likewise.
83 (cb_target_to_host_syscall): Likewise.
84 (cb_host_to_target_errno): Likewise.
85 (cb_target_to_host_open): Likewise.
86 (cb_store_target_endian): Likewise.
87 (cb_host_to_target_stat): Likewise.
88 * sim-hload.c (sim_load): Change to new style prototype.
89 * sim-load.c (sim_load_file): Change to new style prototype.
90 (report_transfer_performance): Likewise.
91 (xprintf_bfd_vma): Likewise.
92 * syscall.c (cb_get_string): Change to new style prototype.
94 (cb_syscall): Likewise.
96 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
98 * create-version.sh: Align parameters to match those of
99 ../../gdb/common/create-version.sh.
100 * Make-common.in (srcsim): New variable.
101 (version.c): Adjust call to create-version.sh as per above.
103 2013-09-23 Alan Modra <amodra@gmail.com>
105 * configure: Regenerate.
107 2013-09-03 Mike Stump <mikestump@comcast.net>
109 * sim-options.c (complete_option_list): Mark text and word const.
111 2013-06-28 Tom Tromey <tromey@redhat.com>
113 * Make-common.in (version.c): Use version.in, not
115 * create-version.sh: Likewise.
117 2013-06-24 Joel Brobecker <brobecker@adacore.com>
119 * create-version.sh: New script. Adapted from
120 gdb/commong/create-version.sh.
121 * Make-common.in (version.c): Update rule dependencies,
122 and re-implement using create-version.sh.
124 2013-06-21 Nick Clifton <nickc@redhat.com>
126 * gennltvals.sh: Add msp430 support.
127 * nltvals.def: Regenerate.
129 2013-06-03 Mike Frysinger <vapier@gentoo.org>
131 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
132 * aclocal.m4, configure: Regenerate.
134 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
137 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
138 -Wformat-nonliteral with -Wno-format.
140 2013-03-26 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4: Regenerate.
144 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
146 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
147 which do not support dv-sockser.o. Add always as option to
148 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
149 is always required to be enabled by simulator.
151 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
153 * gennltvals.sh: Use libgloss/syscall.h for cr16.
154 * nltvals.def: Regenerate.
156 2012-06-16 Joel Brobecker <brobecker@adacore.com>
158 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
159 * config.in, configure: Regenerate.
161 2012-05-24 Pedro Alves <palves@redhat.com>
163 * sim-signal.h (sim_signal_to_target): Rename to ...
164 (sim_signal_to_gdb_signal): ... this.
165 * sim-signal.c (sim_signal_to_target): Rename to ...
166 (sim_signal_to_gdb_signal): ... this.
167 * sim-reason.c (sim_stop_reason): Adjust to rename.
169 2012-05-24 Pedro Alves <palves@redhat.com>
173 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
175 2012-05-24 Pedro Alves <palves@redhat.com>
179 Replace target_signal with gdb_signal throughout.
181 2012-05-18 Nick Clifton <nickc@redhat.com>
184 * callback.c: Include config.h before system header files.
185 * cgen-trace.c: Likewise.
186 * cgen-utils.c: Likewise.
187 * gentmap.c: Likewise.
189 2012-04-02 Mike Frysinger <vapier@gentoo.org>
191 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
193 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
195 * sim-trace.c: Update the function prototype of save_data_size.
196 Move the enum data_fmt from here...
197 * sim-trace.h: ...to here.
198 Add function prototype of save_data.
200 2012-03-25 Mike Frysinger <vapier@gentoo.org>
202 * sim-core.h (sim_core_trans_addr): Add prototype.
204 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
206 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
207 missing in last change.
209 2012-03-24 Mike Frysinger <vapier@gentoo.org>
211 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
212 * nrun.c: Include string.h/strings.h.
213 * aclocal.m4, config.in, configure: Regenerate.
215 2012-03-22 Mike Frysinger <vapier@gentoo.org>
217 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
218 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
219 out -Werror initialization.
221 2012-03-19 Mike Frysinger <vapier@gentoo.org>
223 * Make-common.in (TAGS): Change a-z to [:lower:].
224 * acinclude.m4 (sim-trace): Likewise.
225 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
226 Change A-Za-z0-9 to [:alnum:].
228 2012-03-18 Mike Frysinger <vapier@gentoo.org>
230 * nrun.c (main): Display strsignal of sigrc.
232 2012-01-06 Mike Frysinger <vapier@gentoo.org>
234 * Makefile.in (abs_srcdir): Declare.
235 (srcroot): Define in terms of abs_srcdir.
236 (headers): Change srcdir to abs_srcdir.
238 2012-01-02 Joel Brobecker <brobecker@adacore.com>
240 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
243 2011-12-19 Joel Brobecker <brobecker@adacore.com>
245 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
248 2011-12-03 Mike Frysinger <vapier@gentoo.org>
250 * syscall.c (cb_get_string): Rename from "get_string".
251 (get_path): Rename get_string call to cb_get_string.
253 2011-12-03 Mike Frysinger <vapier@gentoo.org>
255 * Make-common.in (VPATH): Add $(srccom).
257 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
258 POSTCOMPILE): New variables.
259 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
260 Include dependency files, when using GNU Make. Delete all
261 dependency-only rules.
262 * aclocal.m4: Include ../../config/depstand.m4. Call
263 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
264 (MAKE, GMAKE): New substs.
266 2011-11-07 Mike Frysinger <vapier@gentoo.org>
269 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
270 * configure, config.in: Regenerate.
271 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
273 2011-10-19 Mike Frysinger <vapier@gentoo.org>
275 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
277 2011-10-18 John Wehle <john@feith.com> (tiny patch)
279 * sim-profile.c (profile_info): Only print the title once.
281 2011-10-17 Mike Frysinger <vapier@gentoo.org>
283 * acinclude.m4: Rename from aclocal.m4.
284 * aclocal.m4: Regenerate.
286 2011-10-17 Mike Frysinger <vapier@gentoo.org>
288 * aclocal.m4: Change AC_PREREQ comment to 2.64.
290 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
291 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
292 * configure: Regenerate.
294 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
296 * sim-alu.h (ALU32_AND): Clear carry flag.
297 (ALU32_AND): Clear carry flag.
299 2011-10-09 Mike Frysinger <vapier@gentoo.org>
301 * dv-cfi.c: Include stdbool.h.
303 2011-10-09 Mike Frysinger <vapier@gentoo.org>
305 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
307 2011-10-04 Mike Frysinger <vapier@gentoo.org>
309 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
310 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
312 2011-07-12 Mike Frysinger <vapier@gentoo.org>
314 * sim-command.c: Include sim-options.h.
316 2011-07-12 Mike Frysinger <vapier@gentoo.org>
318 * aclocal.m4: Move sinclude comment after AC_INIT comment.
320 2011-07-12 Mike Frysinger <vapier@gentoo.org>
322 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
323 Delete direct call to AC_PROG_CC.
325 2011-07-05 Mike Frysinger <vapier@gentoo.org>
327 * sim-command.c: New file.
328 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
329 (sim-command.o): New rule.
331 2011-05-27 Mike Frysinger <vapier@gentoo.org>
333 * sim-options.c (standard_option_handler): Remove arg[0] check
334 when freeing simulator_sysroot. Only strdup arg when arg[0] is
335 not an empty string, otherwise assign "" back to it.
337 2011-05-26 Mike Frysinger <vapier@gentoo.org>
339 * nltvals.def: Regenerate to include Blackfin syscalls again.
341 2011-05-25 Mike Frysinger <vapier@gentoo.org>
343 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
344 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
345 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
346 (trace_idx_to_str): Likewise.
347 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
348 (TRACE_syscall): Define.
349 (WITH_TRACE_SYSCALL_P): Likewise.
350 (TRACE_SYSCALL_P): Likewise.
352 2011-05-23 Mike Frysinger <vapier@gentoo.org>
354 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
355 remove now-unnecessary sub-scope for glue->type setting.
356 Check to see if the "reg" property exists before we use it, and
357 if it doesn't exist, error out for "glue" devices.
359 2011-05-23 Mike Frysinger <vapier@gentoo.org>
361 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
362 glue-or, and set type to glue_xor when name is glue-xor.
363 (hw_glue_port_event): Return immediately when type is glue_io
364 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
365 and hw_port_event calls from glue_and to end of function.
367 2011-05-11 Mike Frysinger <vapier@gentoo.org>
369 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
370 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
371 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
372 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
373 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
374 around function arguments.
376 2011-04-14 Mike Frysinger <vapier@gentoo.org>
378 * sim-options.c (complete_option_list, sim_complete_command):
381 2011-04-02 Mike Frysinger <vapier@gentoo.org>
383 * dv-glue.c: Fix up style.
385 2011-04-02 Mike Frysinger <vapier@gentoo.org>
387 * hw-alloc.c (hw_alloc_data): Adjust brace.
388 * hw-base.c (hw_base_data): Likewise.
389 (generic_hw_unit_decode): Fix indentation.
390 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
391 * hw-events.c (hw_event, hw_event_data): Likewise.
392 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
393 * hw-instances.c (hw_instance_data): Likewise.
394 * hw-instances.h (hw_instance): Likewise.
395 * hw-main.h (hw_descriptor, enum): Likewise.
396 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
397 * hw-ports.h (hw_port_descriptor): Likewise.
398 * hw-properties.c (hw_property_data): Likewise.
399 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
400 _range_property_spec, _reg_property_spec): Likewise.
401 * hw-tree.c (_name_specifier, printer): Likewise.
402 (split_device_specifier, parse_string_property, hw_tree_traverse,
403 print_size, print_reg_property, print_string, print_properties):
406 2011-03-29 Mike Frysinger <vapier@gentoo.org>
408 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
409 * Make-common.in (dv-cfi.o): New rule.
410 * dv-cfi.c, dv-cfi.h: New files.
412 2011-03-21 Kevin Buettner <kevinb@redhat.com>
414 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
415 fcntl.h and sys/fcntl.h, for constants.
416 * nltvals.def: Regenerate.
417 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
418 * sim-io.h (sys/types.h, sys/stat.h): Include.
419 (sim_io_stat, sim_io_fstat): Declare.
421 2011-03-14 Mike Frysinger <vapier@gentoo.org>
423 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
424 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
425 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
426 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
427 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
428 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
429 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
430 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
431 syscall.c: Trim trailing whitespace.
433 2011-03-05 Mike Frysinger <vapier@gentoo.org>
435 * gennltvals.sh: Handle bfin targets.
436 * nltvals.def: Regenerate.
438 2011-02-25 Kevin Buettner <kevinb@redhat.com>
440 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
443 2011-02-14 Mike Frysinger <vapier@gentoo.org>
445 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
446 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
447 (hw_free): Drop zfree logic and always call free.
448 * hw-base.c (hw_delete): Change zfree to free.
449 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
450 (hw_handle_remove_phandle): Likewise.
451 * hw-instances.c (hw_instance_delete): Likewise.
452 * hw-tree.c (parse_reg_property): Likewise.
453 (parse_ranges_property): Likewise.
454 (parse_string_property): Likewise.
455 * sim-core.c (sim_core_uninstall): Likewise.
456 * sim-cpu.c (sim_cpu_free_all): Likewise.
457 * sim-hw.c (sim_hw_uninstall): Likewise.
458 * sim-memopt.c (do_memopt_delete): Likewise.
459 (sim_memory_uninstall): Likewise.
460 * sim-module.c (sim_module_uninstall): Likewise.
461 * sim-options.c (sim_parse_args): Likewise.
462 * sim-profile.c (profile_pc_cleanup): Likewise.
463 (profile_uninstall): Likewise.
464 * sim-watch.c (do_watchpoint_delete): Likewise.
465 * sim-utils.c (zfree): Delete.
466 (sim_state_free): Change zfree to free.
467 * sim-utils.h (zfree): Delete.
469 2011-02-13 Mike Frysinger <vapier@gentoo.org>
471 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
473 2011-01-12 Mike Frysinger <vapier@gentoo.org>
475 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
477 2011-01-12 Mike Frysinger <vapier@gentoo.org>
479 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
481 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
483 * sim-utils.c (sim_do_commandf): Issue an error and return when
485 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
488 2011-01-11 Mike Frysinger <vapier@gentoo.org>
490 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
491 bytes has been calculated and when mmap_next_fd is valid and
493 (memory_option_handler): Allow missing size when mmap_next_fd is
496 2011-01-10 Mike Frysinger <vapier@gentoo.org>
498 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
499 not empty, and always append $3 to $hardware.
501 2011-01-10 Mike Frysinger <vapier@gentoo.org>
503 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
504 * sim-hw.h (sim_hw_abort): Likewise.
506 2011-01-05 Mike Frysinger <vapier@gentoo.org>
508 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
510 2011-01-05 Joel Brobecker <brobecker@adacore.com>
512 * run.1: Copyright year update.
514 2010-12-28 Mike Frysinger <vapier@gentoo.org>
516 * hw-alloc.h (HW_NALLOC): Define.
518 010-12-28 Mike Frysinger <vapier@gentoo.org>
520 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
522 2010-12-15 Mike Frysinger <vapier@gentoo.org>
524 * sim-memopt.c (OPTION_MAP_INFO): Define.
525 (memory_options): Handle --map-info.
526 (memory_option_handler): Handle OPTION_MAP_INFO.
528 2010-11-22 Mike Frysinger <vapier@gentoo.org>
530 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
531 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
532 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
534 2010-11-22 Mike Frysinger <vapier@gentoo.org>
536 * sim-core.c (WITH_HW): Add device casts to device_error,
537 device_io_read_buffer, and device_io_write_buffer.
539 2010-11-16 Mike Frysinger <vapier@gentoo.org>
541 * dv-sockser.c (dv_sockser_write_buffer): New function.
542 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
543 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
545 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
547 * callback.c (os_lseek): Call wrap on lseek result.
549 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
551 * dv-sockser.c (dv_sockser_init): Check error return from socket()
552 call by its equality to -1 not by it being negative.
553 (connected_p): Likewise for accept() call.
555 2010-04-23 Mike Frysinger <vapier@gentoo.org>
557 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
559 2010-04-21 Mike Frysinger <vapier@gentoo.org>
561 * profile.c (sim_profile_print_bar): Add cpu argument.
563 2010-04-21 Mike Frysinger <vapier@gentoo.org>
565 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
567 2010-04-21 Mike Frysinger <vapier@gentoo.org>
569 * sim-profile.c (profile_vprintf, profile_printf): New functions.
570 (profile_print_pc): Convert sim_io_printf to profile_printf.
571 (profile_print_insn): Likewise.
572 (profile_print_memory): Likewise.
573 (profile_print_core): Likewise.
574 (profile_print_model): Likewise.
575 (sim_profile_print_bar): Likewise.
576 (profile_print_speed): Likewise.
577 (profile_print_addr_ranges): Likewise.
578 (profile_info): Likewise.
579 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
581 2010-04-19 Mike Frysinger <vapier@gentoo.org>
583 * sim-model.c (OPTION_MODEL): Convert to enum.
584 (OPTION_MODEL_INFO): New enum.
585 (model_options): Add model-info/info-model entries.
586 (model_option_handler): Handle OPTION_MODEL_INFO.
588 2010-04-13 Mike Frysinger <vapier@gentoo.org>
590 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
591 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
594 2010-04-13 Mike Frysinger <vapier@gentoo.org>
596 * sim-hrw.c (sim_write): Add const to buf arg.
597 * sim-utils.h (sim_write_fn): Likewise.
599 2010-04-12 Mike Frysinger <vapier@gentoo.org>
601 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
604 2010-04-12 Mike Frysinger <vapier@gentoo.org>
606 * dv-core.c (dv_core_descriptor): Add NULL initializer.
607 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
608 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
609 * dv-sockser.c (sockser_options): Likewise.
610 * hw-ports.c (empty_hw_ports): Likewise.
611 * sim-hw.c (hw_options): Likewise.
612 * sim-model.c (model_options): Likewise.
613 * sim-options.c (standard_options): Likewise.
614 * sim-profile.c (profile_options): Likewise.
615 * sim-trace.c (trace_options): Likewise.
616 * sim-watch.c (watchpoint_options): Likewise.
618 2010-04-12 Mike Frysinger <vapier@gentoo.org>
620 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
621 the local "arg_table" variable, and the xmalloc cast.
623 2010-04-10 Mike Frysinger <vapier@gentoo.org>
625 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
627 (sim_fpu_print_func): Add const markings to format buffer.
629 2010-04-10 Mike Frysinger <vapier@gentoo.org>
631 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
633 2010-04-10 Mike Frysinger <vapier@gentoo.org>
635 * sim-trace.c (save_data): Add const markings to "buf" argument.
637 2010-04-10 Mike Frysinger <vapier@gentoo.org>
639 * sim-options.c (standard_option_handler): Add const markings to
642 2010-04-02 Mike Frysinger <vapier@gentoo.org>
644 * hw-ports.h: Fix spelling typos.
646 2010-03-30 Mike Frysinger <vapier@gentoo.org>
648 * configure.ac: Check for socklen_t.
649 * configure, config.in: Regenerated.
650 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
652 2010-03-30 Mike Frysinger <vapier@gentoo.org>
654 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
655 * sim-hw.c (hw_option_handler): Likewise.
657 2010-03-30 Mike Frysinger <vapier@gentoo.org>
659 * sim-watch.c (watchpoint_type_to_str): Add const to return.
660 (interrupt_nr_to_str): Likewise.
661 (default_interrupt_names): Add const to pointer type.
662 (sim_watchpoint_install): Add const to prefix.
663 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
665 2010-03-30 Mike Frysinger <vapier@gentoo.org>
667 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
668 (sim_core_write_buffer): Likewise.
670 2010-03-30 Mike Frysinger <vapier@gentoo.org>
672 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
673 the SIM_HAVE_ADDR_RANGE define.
675 2010-03-30 Mike Frysinger <vapier@gentoo.org>
677 * sim-core.h (device_error): Add const to message, and add printf
680 2010-03-30 Mike Frysinger <vapier@gentoo.org>
682 * sim-profile.c (profile_print_addr_ranges): Wrap with the
683 SIM_HAVE_ADDR_RANGE define.
685 2010-03-30 Mike Frysinger <vapier@gentoo.org>
687 * dv-glue.c (hw_glue_ports): Swap static and const.
689 2010-03-30 Mike Frysinger <vapier@gentoo.org>
691 * nrun.c (usage): Use void in definition.
692 * sim-options.c (dup_arg_p): Convert old-style function definition.
693 (sim_parse_args): Likewise.
694 (sim_print_help): Likewise.
695 * sim-trace.c (set_trace_option_mask): Likewise.
696 (set_trace_option): Likewise.
697 * sim-utils.c (sim_analyze_program): Likewise.
698 (sim_elapsed_time_get): Likewise.
699 (sim_elapsed_time_since): Likewise.
701 2010-03-22 Mike Frysinger <vapier@gentoo.org>
703 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
704 (standard_options): Likewise.
705 (standard_option_handler): Likewise.
707 2010-03-16 Mike Frysinger <vapier@gentoo.org>
709 * hw-ports.c (TRACE): Delete.
710 * hw-properties.c (TRACE): Delete.
711 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
712 (hw_find_integer_property): Likewise.
713 (hw_find_integer_array_property): Likewise.
714 (hw_add_duplicate_property): Likewise.
716 2010-03-15 Mike Frysinger <vapier@gentoo.org>
718 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
721 2010-02-04 Mike Frysinger <vapier@gentoo.org>
723 * sim-model.c: Include sim-model.h
725 2010-02-04 Mike Frysinger <vapier@gentoo.org>
727 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
728 & from the STATE_CPU() examples.
730 2010-01-24 Doug Evans <dje@sebabeach.org>
732 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
733 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
735 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
736 (struct cgen_fp_ops): Update signatures of floating point conversion
739 * Make-common.in (CGEN_SIM_DEPS): Define.
740 (CGEN_INCLUDE_DEPS): Use it.
741 (CGEN_MAIN_CPU_DEPS): Simplify.
743 2010-01-22 Doug Evans <dje@sebabeach.org>
745 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
746 (SUBWORDTFSI, JOINSIDI): Ditto.
748 2010-01-05 Doug Evans <dje@sebabeach.org>
750 * cgen-types.h (SETDI): Delete, unused.
752 2009-12-02 Doug Evans <dje@sebabeach.org>
754 * cgen-engine.h: Remove duplicated comment.
756 2009-11-23 Doug Evans <dje@sebabeach.org>
758 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
759 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
761 2009-11-22 Doug Evans <dje@sebabeach.org>
763 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
764 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
765 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
766 instead of CGEN_INSN_INT.
768 * cgen-trace.h (trace_extract): Add cast to fix warning.
770 2009-11-05 Doug Evans <dje@sebabeach.org>
772 * cgen-mem.h (DECLARE_GETT): Don't inline.
773 (DECLARE_SETT): Ditto.
775 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
777 * sim-inline.h: Fix spelling error.
779 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
781 * Make-common.in: Add datarootdir.
783 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
785 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
786 (SIM_CHECK_MEMBERS_1): Remove.
787 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
788 AC_CHECK_MEMBERS one.
789 * configure: Regenerate.
791 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
792 * configure: Regenerate.
794 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
796 * config.in: Regenerate.
797 * configure: Likewise.
799 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
800 definition of AC_CHECK_MEMBER.
802 * aclocal.m4: m4_include toplevel config/override.m4.
803 * configure: Regenerate.
805 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
807 * Makefile.in (datarootdir): New variable.
809 2009-07-07 Doug Evans <dje@sebabeach.org>
811 * Make-common.in (CPU_DIR): Define.
813 2009-07-06 Doug Evans <dje@sebabeach.org>
815 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
816 identifiers for file types rather than encoding internal
817 implementation details of cgen.sh.
818 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
819 * cgen.sh: Add support for parallel makes.
820 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
822 2009-05-18 Jon Beniston <jon@beniston.com>
824 * gennltvals.sh: Add lm32 target.
825 * nltvals.def: Add lm32 syscall definitions.
827 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
829 Speed up simulator startup:
830 * sim-utils.c (zalloc): Use xcalloc.
832 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
834 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
835 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
836 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
837 variant; UQI, UHI, USI, UDI, and cast the result to the signed
838 type, QI, HI, SI, DI.
840 * callback.c (os_error): Mark as being a noreturn function.
841 * sim-io.h (sim_io_error): Similar for sim_io_error.
843 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
845 * aclocal.m4: Fix underquoting of function names.
847 2008-10-21 Julian Brown <julian@codesourcery.com>
849 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
851 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
853 * common.m4: Add test for libz and zlib.h.
854 * configure: Regenerate to track ../common/common.m4 changes.
857 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
858 Daniel Jacobowitz <dan@codesourcery.com>
859 Joseph Myers <joseph@codesourcery.com>
861 * aclocal.m4: Include ../../config/acx.m4.
862 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
863 * configure, config.in: Regenerate.
864 * Make-common.in (LIB_OBJS): Add version.o.
865 (version.c, version.o): New rules.
866 * run.c: Include version.h.
867 (usage): Add help parameter. Print output either to stdout or
868 stderr depending on that parameter.
869 (print_version): New.
870 (main): Check for --help and --version.
871 * run-sim.h (sim_target_display_usage): Add help parameter.
874 2008-04-14 Hans Kester <kester.hans@gmail.com>
876 * sim-signal.c: Define missing signals for _WIN32.
878 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
880 * gennltvals.sh: Add cr16.
881 * nltvals.def: Rebuild.
883 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
885 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
886 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
888 2007-08-10 Nick Clifton <nickc@redhat.com>
890 * sim-memopt.c (memory_options): Mention that the
891 --memory-size switch accepts suffixes.
892 (parse_size): Handle a suffix on the size value.
893 * sim-options.c (standard_options): Mention that the mem-size
894 switch accepts suffixes.
895 (standard_option_handler): Handle a suffix on the size value.
897 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
899 * acconfig.h: Remove.
900 * config.in: Regenerate.
902 2006-11-07 Thiemo Seufer <ths@mips.com>
904 * gentmap.c: Fix compile time warning.
906 2006-11-07 Thiemo Seufer <ths@mips.com>
908 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
909 for bfd text addresses.
911 2006-08-29 Thiemo Seufer <ths@mips.com>
912 Nigel Stephens <nigel@mips.com>
914 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
915 SIM_QUIET_NAN_NEGATED.
917 2006-08-29 Nigel Stephens <nigel@mips.com>
919 * sim-profile.c (profile_pc_init): Initialise default profiling
920 frequency to a prime number.
921 (profile_print_pc): Convert gmon.out sample data into target
924 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
926 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
927 * common.m4: Likewise.
928 * configure: Regenerated.
930 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
932 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
933 * configure: Regenerated.
935 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
937 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
938 and LIBINTL_DEP everywhere.
939 (CSEARCH): Use INCINTL.
940 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
942 * configure: Regenerated.
944 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
946 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
947 option-contents test.
949 2005-11-28 Mark Mitchell <mark@codesourcery.com>
951 * sim-signal.c (sim_signal_to_target): Fix typos.
953 * sim-reason.c (sim_stop_reason): Use
954 sim_signal_to_target, not sim_signal_to_host.
955 * sim-signal.c (sim_signal_to_host): Fix typo.
956 (sim_signal_to_target): New function.
958 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
960 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
963 2005-07-08 Ian Lance Taylor <ian@airs.com>
965 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
967 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
968 different fraction for a quiet NaN.
969 (unpack_fpu): Likewise.
971 2005-07-08 Ben Elliston <bje@au.ibm.com>
973 * callback.c: Remove ANSI_PROTOTYPES conditional code.
974 * sim-load.c: Likewise.
975 * syscall.c: Likewise.
977 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
979 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
982 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
984 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
986 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
988 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
989 and signed64 for __ALPHA__.
991 2005-03-23 Mark Kettenis <kettenis@gnu.org>
993 * aclocal.m4 Include ../../gettext.m4.
994 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
995 (AM_LC_MESSAGES): Remove.
996 * configure: Regenerate.
998 2005-02-28 Jim Blandy <jimb@redhat.com>
1000 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1001 -Wuninitialized in the default list of build warnings if CFLAGS is
1002 set, and doesn't include -O. (Using -Wuninitialized without
1003 optimization produces a warning, which interferes with compilation
1006 2005-02-21 Jim Blandy <jimb@redhat.com>
1008 * callback.c (os_fstat): Don't declare 't' unless it's used.
1010 2005-02-09 Jim Blandy <jimb@redhat.com>
1012 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1014 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1015 to $(CGEN), to ensure that the command substitution happens where
1016 the variable is referenced in the submake, not when the submake's
1017 arguments are expanded.
1018 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1019 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1020 application Scheme script directly after ${cgen}; don't precede it
1023 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1025 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1026 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1027 Include libiberty.h.
1028 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1029 being either end of a pipe.
1030 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1031 (os_shutdown): Clear pipe state.
1032 (default_callback): Initialize new members.
1034 * callback.c (default_callback): Initialize target_endian.
1035 (cb_store_target_endian): Renamed from store, new first parameter
1036 host_callback *cb, drop last parameter big_p. Take endianness
1038 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1039 Remove variable big_p.
1040 * nrun.c (main): Initialize default_callback.target_endian.
1042 2005-01-14 Andrew Cagney <cagney@gnu.org>
1044 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1045 Add explicit call to AC_CONFIG_HEADER.
1046 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1047 * configure: Re-generate.
1049 2005-01-12 Andrew Cagney <cagney@gnu.org>
1051 * common.m4: New file, based on of aclocal.m4.
1053 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1055 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1056 * configure: Regenerated to track ../common/aclocal.m4 changes.
1058 2005-01-07 Andrew Cagney <cagney@gnu.org>
1060 * configure.ac: Rename configure.in, require autoconf 2.59.
1061 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1062 * configure: Re-generate.
1064 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1066 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1067 <case CB_SYS_ftruncate>: New cases.
1069 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1071 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1072 (cb_syscall) <case CB_SYS_rename>: New case.
1073 * callback.c (os_lstat): New function.
1075 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1077 * run.1: Document --sysroot=filepath.
1078 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1079 (standard_options): Support --sysroot=<path>.
1080 (standard_option_handler): Handle OPTION_SYSROOT.
1081 * syscall.c (simulator_sysroot): Define, initialized empty.
1082 (get_path): Prepend simulator_sysroot to absolute file path.
1083 [HAVE_STRING_H]: Include string.h.
1084 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1085 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1086 (main): If simulator_sysroot is not empty, chdir there.
1087 * sim-config.h (simulator_sysroot): Declare.
1089 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1090 cgen_rtx_error" in a CGEN-generated simulator.
1091 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1092 replacement for CGEN-related breakpoints.
1094 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1096 * Make-common.in (sim-basics_h): Add $(callback_h).
1098 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1100 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1101 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1102 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1103 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1104 (SIM_CHECK_MEMBERS): New macros.
1105 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1106 for struct stat member test and write. Add ST_x calls for each
1107 struct stat member tested in configure.in. Wrap each ST_x call in
1108 #ifdef of configure macro for that member.
1109 * configure, config.in: Regenerate.
1111 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1113 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1115 <case desc>: Pass -OPC opcfile.
1116 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1117 parameter to cgen.sh.
1119 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1121 * Make-common.in (sim-basics_h): Correct dependencies on
1122 cconfig.h and tconfig.h
1123 (sim-load.o): Correct typo in sim-basics_h dependency.
1125 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1127 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1128 sub-dependencies for other sim files that they include.
1129 (sim_main_headers): Use sim-*_h macros.
1130 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1132 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1134 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1137 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1138 $(remote_sim_h) too.
1139 (sim_main_headers): Add sim-utils.h.
1141 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1143 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1145 2004-07-26 Andrew Cagney <cagney@gnu.org>
1147 Problem from Olaf Hering <olh@suse.de>.
1148 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1150 2004-07-10 Ben Elliston <bje@au.ibm.com>
1152 * hw-tree.c (parse_integer_property): Typo fix in comments.
1153 * sim-options.c (sim_args_command): Likewise.
1155 2004-06-28 Andrew Cagney <cagney@gnu.org>
1157 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1159 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1161 * callback.c (os_shutdown): Fix bug in last change: actually
1162 mark file descriptors as available on startup.
1164 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1166 [ include/gdb: * callback.h (host_callback_struct): Replace
1167 members fdopen and alwaysopen with fd_buddy. ]
1168 * callback.c: Changed all users.
1170 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1172 * sim-load.c (sim_load_file): Use bfd_get_section_size
1173 instead of bfd_get_section_size_before_reloc.
1175 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1177 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1178 passing it to printf.
1180 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1182 * callback.c: Update copyright dates.
1184 * sim-basics.h: Likewise.
1185 * sim-load.c: Likewise.
1186 * syscall.c: Likewise.
1188 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1190 * callback.c: Include cconfig.h instead of config.h.
1192 * sim-basics.h: Likewise.
1193 * sim-load.c: Likewise.
1194 * syscall.c: Likewise.
1196 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1198 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1200 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1202 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1204 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1206 * sim-options.c (standard_options): Fix the names of H8
1209 2003-10-30 Andrew Cagney <cagney@redhat.com>
1211 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1212 with "struct bfd_symbol".
1214 2003-10-21 Andrew Cagney <cagney@redhat.com>
1216 * callback.c (os_truncate): Call "truncate", and not "stat".
1218 2003-10-20 Andrew Cagney <cagney@redhat.com>
1220 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1222 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1224 * callback.c (os_ftruncate, os_truncate): New functions.
1225 (default_callback): Initialize ftruncate and truncate members.
1227 2003-09-08 Dave Brolley <brolley@redhat.com>
1229 On behalf of Doug Evans <dje@sebabeach.org>
1230 * cgen.sh: New arg archfile.
1231 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1232 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1234 2003-08-28 Andrew Cagney <cagney@redhat.com>
1236 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1237 * sim-options.c (print_help): Cast the format with specifier to
1240 2003-08-20 Michael Snyder <msnyder@redhat.com>
1241 Dave Brolley <brolley@redhat.com>
1243 * cgen-par.h (flags, word1): New target-specific
1244 fields of CGEN_WRITE_QUEUE_ELEMENT.
1245 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1246 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1247 * gennltvals.sh: Add frv target.
1248 * nltvals.def: Add frv target.
1250 2003-06-23 Michael Snyder <msnyder@redhat.com>
1252 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1253 * sim-reg.c: Fix cut-and-paste bug in comment.
1255 2003-06-22 Andrew Cagney <cagney@redhat.com>
1257 From matthew green <mrg@redhat.com>:
1258 * sim-fpu.h: Update copyright.
1259 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1260 * sim-fpu.c: Update copyright.
1261 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1263 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1265 From Doug Evans <dje@sebabeach.org>:
1266 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1267 with disassemble_info:read_memory_func.
1268 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1270 2003-06-04 Michael Snyder <msnyder@redhat.com>
1272 * common/run.c (main): Remove SIM_H8300 ifdef.
1274 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1275 (standard_options): Add '-x' for h8/300sx.
1276 (standard_option_handler): Add case for SIM_H8300SX.
1278 2003-04-13 Michael Snyder <msnyder@redhat.com>
1280 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1282 2003-03-01 Andrew Cagney <cagney@redhat.com>
1284 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1285 (sim_engine_vabort): Ditto.
1287 2003-02-27 Andrew Cagney <cagney@redhat.com>
1289 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1290 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1291 * nrun.c (main): Ditto.
1293 2003-02-26 Andrew Cagney <cagney@redhat.com>
1295 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1296 (sim_engine_vabort): Ditto.
1297 (sim_engine_halt, sim_engine_restart): Ditto.
1299 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1301 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1302 (sim-break_h): Delete macro.
1303 (sim-break.o): Delete rule.
1304 * sim-break.c: Delete file.
1305 * sim-break.h: Delete file.
1306 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1307 (STATE_BREAKPOINTS): Delete macro.
1308 (sim_state_base): Delete field breakpoints.
1309 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1310 sim_break_install to array.
1312 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1314 * run.c (usage): Fix typos.
1316 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1318 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1320 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1322 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1323 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1324 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1325 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1326 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1327 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1328 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1329 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1330 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1331 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1333 2002-11-13 Andrew Cagney <cagney@redhat.com>
1335 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1337 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1339 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1340 (distclean): Depend on it.
1342 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1344 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1346 2002-08-29 Dave Brolley <brolley@redhat.com>
1348 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1350 2002-07-17 Andrew Cagney <cagney@redhat.com>
1352 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1353 (sim_set_callbacks, sim_size, sim_trace)
1354 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1355 to here from "gdb/remote-sim.h".
1357 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1359 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1360 avoid possible longjmp problems with automatic variable siggnal.
1362 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1364 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1365 * Make-common.in (installdirs): Make $(libdir) too, needed when
1366 installing libsim.a.
1368 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1370 * gennltvals.sh (dir): Mark d30v as obsolete.
1371 * nltvals.def: Remove d30v.
1373 2002-06-17 Andrew Cagney <cagney@redhat.com>
1375 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1377 * sim-memopt.c: Include <unistd.h>.
1378 (do_memopt_add): Fix printf format.
1379 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1381 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1383 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1384 --enable-gdb-build-warnings.
1385 * configure: Regenerated to track ../common/aclocal.m4 changes.
1387 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1389 * sim-fpu.c (unpack_fpu): Initialize exponent for
1392 (sim_fpu_sqrt): Same.
1394 2002-06-08 Andrew Cagney <cagney@redhat.com>
1396 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1397 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1399 * sim-load.c: Ditto.
1400 * callback.c: Ditto.
1402 * Make-common.in (callback_h): Define.
1403 (remote_sim_h): Define.
1405 (callback.o): Update.
1406 (syscall.o): Update.
1409 (sim-hload.o): Update.
1411 (sim-reason.o): Update.
1412 (sim-reg.o): Update.
1413 (sim-resume.o): Update.
1415 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1417 * run.c: Fix formatting.
1419 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1421 * run-sim.h: New header. Provide prototypes for functions used
1422 between run() and libsim.a which are not used by GDB.
1423 * run.c: Include run-sim.h.
1424 (main): If SIM_TARGET_SWITCHES is defined call
1425 sim_target_parse_command_line.
1426 (usage): If SIM_TARGET_SWITCHES is defined call
1427 sim_target_display_usage.
1429 2002-05-17 Andrey Volkov <avolkov@transas.com>
1431 * run.c: Made h8300s as new target, not h8300h alias.
1432 Added new option -S (h8300s target)
1433 * sim-options.c: Ditto.
1435 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1437 * callback.c: Use 'deprecated' rather than 'depreciated.'
1439 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1441 From wiz at danbala:
1442 * sim-fpu.h: Fix grammar and typos.
1445 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1447 * callback.c: Fix some spelling errors.
1448 * hw-device.h: Likewise.
1449 * hw-tree.c: Likewise.
1450 * sim-abort.c: Likewise.
1451 * sim-alu.h: Likewise.
1452 * sim-core.h: Likewise.
1453 * sim-events.c: Likewise.
1454 * sim-events.h: Likewise.
1455 * sim-fpu.h: Likewise.
1456 * sim-profile.h: Likewise.
1457 * sim-utils.c: Likewise.
1459 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1461 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1464 2002-01-20 Ben Elliston <bje@redhat.com>
1466 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1467 the comment for this enumerator.
1469 2002-01-14 Ben Elliston <bje@redhat.com>
1471 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1473 2001-12-20 Kazu Hirata <kazu@hxi.com>
1475 * run.c (usage): Fix a typo.
1477 2001-07-05 Ben Elliston <bje@redhat.com>
1479 * Make-common.in (srccgen): Remove.
1480 (CGEN_CPU_DIR): Define.
1481 (CGEN_READ_SCM): Redefine without $(srccgen).
1482 (CGEN_ARCH_SCM): Ditto.
1483 (CGEN_CPU_SCM): Ditto.
1484 (CGEN_DECODE_SCM): Ditto.
1485 (CGEN_DESC_SCM): Ditto.
1487 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1489 * sim-load.c (sim_load_file): Put it back: external now.
1490 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1492 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1494 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1496 * sim-utils.c (sim_analyze_program): Ditto.
1498 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1500 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1501 we're finished with its immediate use.
1502 * sim-load.c (sim_load_file): Ditto.
1504 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1506 Add support for mmap-based memory regions.
1507 * sim-memopt.c (mmap_next_fd): New global.
1508 (sim_memory_init): Reinitialize it.
1509 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1510 "--memory-mapfile FILE" option. Check for some errors.
1511 (do_memopt_add): Conditionally do mmap instead of malloc for
1512 backing store of simulated memory. Check for more errors.
1513 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1514 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1515 * configure.in: Look for mmap/fstat related functions and headers.
1516 * config.in, configure: Regenerated.
1518 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1520 * sim-core.c (sim_core_map_attach): Correct overlap-related
1523 2001-03-07 Michael Meissner <meissner@redhat.com>
1525 * run.c (alloca-conf.h): Delete, no longer provided.
1527 2001-02-22 Ben Elliston <bje@redhat.com>
1529 * sim-trace.h (TRACE_VPU_IDX): Add.
1530 (TRACE_vpu): Define.
1531 (WITH_TRACE_VPU_P): Likewise.
1532 (TRACE_VPU_P): Likewise.
1533 * sim-trace.c (OPTION_TRACE_VPU): Define.
1534 (trace_options): Add --trace-vpu.
1535 (trace_option_handler): Handle OPTION_TRACE_VPU.
1536 (trace_option_handler): Include VPU tracing in --trace-semantics.
1537 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1539 2001-02-21 Ben Elliston <bje@redhat.com>
1541 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1542 (TRACE_BRANCH_INPUT2): Likewise.
1544 2001-02-09 Ben Elliston <bje@redhat.com>
1546 * (profile_print_pc): Write header out in target byte order.
1548 2001-02-09 Ben Elliston <bje@redhat.com>
1550 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1551 adjusting the pc shift value.
1553 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1555 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1556 where a numeric value is supplied.
1558 2001-01-06 Ben Elliston <bje@redhat.com>
1560 * cgen.sh: Allow extrafiles to include the semantics files when
1561 generating an ISA-specific decoder.
1563 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1565 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1567 2000-12-23 Ben Elliston <bje@redhat.com>
1569 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1570 them to the trace stream using sim_fpu_printn_fpu. Include
1573 2000-12-15 Ben Elliston <bje@redhat.com>
1575 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1576 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1577 trailing digits as specified (-1 to print all digits).
1578 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1579 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1582 2000-12-13 Ben Elliston <bje@redhat.com>
1584 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1585 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1588 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1590 * sim-endian.h: Don't have parameters on macro definitions which
1591 are simply renaming functions, to permit use of XCONCAT2 in both
1592 the macro name and the arguments in a use of such a definition.
1594 2000-12-11 Ben Elliston <bje@redhat.com>
1596 * cgen-ops.h (SUBWORDDFDI): New function.
1598 2000-12-05 Ben Elliston <bje@redhat.com>
1600 * Make-common.in (cgen-defs): New target.
1601 (cgen-decode): Pass $(EXTRAFILES).
1603 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1604 -outfile-suffix options.
1606 2000-12-04 Ben Elliston <bje@redhat.com>
1608 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1609 (SUBWORDSIUQI): Likewise.
1610 (SUBWORDDIHI): Likewise.
1611 (SUBWORDDIQI): New function.
1613 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1614 * cgen-scache.c (scache_option_handler): Remove unused local var.
1616 2000-12-03 Ben Elliston <bje@redhat.com>
1618 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1620 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1622 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1624 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1626 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1629 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1631 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1632 (set_hw_delete): Moved the macro as a function.
1633 * hw-base.h (set_hw_delete): Declare as external function.
1634 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1635 allocated using hw_malloc.
1637 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1639 * sim-options.c (sim_parse_args): Free the memory used for
1640 long_options, short_options, handlers, opt_cpu, orig_val.
1642 2000-11-20 Ben Elliston <bje@redhat.com>
1644 * cgen-ops.h (SUBBI): New macro.
1645 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1646 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1648 2000-11-16 Ben Elliston <bje@redhat.com>
1650 * cgen-types.h (VOID): New type.
1652 2000-11-09 Ben Elliston <bje@redhat.com>
1654 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1655 (sim_fpu_two): Set exponent to 1.
1657 2000-10-26 Ben Elliston <bje@redhat.com>
1659 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1660 `all'. Pass `-i' options to cgen applications.
1661 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1662 cgen-desc): Pass $(isa) to cgen.sh.
1664 2000-10-08 Ben Elliston <bje@redhat.com>
1666 * cgen-utils.c (cgen_rtx_error): New function.
1668 2000-10-07 Ben Elliston <bje@redhat.com>
1670 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1671 conditions for sim_core_read_buffer().
1673 2000-09-26 Dave Brolley <brolley@redhat.com>
1675 * cgen-utils.c (RORQI): New function.
1676 (ROLQI): New function.
1677 (RORHI): New function.
1678 (ROLHI): New function.
1680 2000-08-28 Dave Brolley <brolley@redhat.com>
1682 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1683 in insn_value if it will fit.
1685 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1687 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1689 2000-08-15 Dave Brolley <brolley@redhat.com>
1691 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1693 2000-08-15 Dave Brolley <brolley@redhat.com>
1695 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1696 (PROFILE_CPU_FREQ): New macro.
1697 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1698 (profile-options): Add profile-cpu-frequency.
1699 (parse_frequency): New function.
1700 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1701 (profile_print_speed): Print cpu frequency and simulated execution time.
1702 Re-indent other items to match.
1704 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1706 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1708 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1710 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1711 * Makefile.in (install): Install run.1 man page.
1713 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1715 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1716 * Makefile.in (headers,nltvals.def): Merge.
1718 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1720 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1721 * nrun.c (main): Print the simulator statistics only in
1723 * hw-properties.h (hw_find_integer_array_property): Fix
1724 prototype (use signed_cell).
1726 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1727 * sim-events.c (sim_events_remain_time): New function returning
1728 the time that remains before the event is raised.
1729 * hw-events.c (hw_event_remain_time): Likewise.
1730 * sim-events.h (sim_events_remain_time): Declare.
1731 * hw-events.h (hw_event_remain_time): Declare.
1733 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1734 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1735 (OPTION_HW_LIST): New option --hw-list to list the devices.
1736 (hw_option_handler): List the device tree with 'sim_hw_print'.
1738 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1739 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1740 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1741 (EXTENDED): Define for 16-bit word size.
1742 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1743 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1744 * sim-types.h: Added support for 16-bit targets.
1746 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1748 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1750 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1752 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1753 * Makefile.in (distclean): Clean cconfig.h also.
1755 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1757 * configure: Regenerated to track ../common/aclocal.m4 changes.
1759 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1761 * aclocal.m4 (sim-profile): Enable the profiler by default.
1763 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1765 * run.c (main): Initialize sigrc.
1767 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1769 * sim-events.c (update_time_from_event): Add more detailed event
1772 2000-03-30 Dave Brolley <brolley@redhat.com>
1774 * aclocal.m4 (cgen): Use guile to run cgen.
1776 2000-03-23 Dave Brolley <brolley@redhat.com>
1778 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1780 * cgen-accfp.c (fextsfdf): New function.
1781 (ftruncdfsf): New function.
1782 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1784 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1786 * cgen-ops.h: Added TRUNCSISI.
1788 2000-03-08 Dave Brolley <brolley@redhat.com>
1790 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1791 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1792 (sim_queue_fn_si_write): Last argument is has type USI.
1793 (sim_queue_fn_sf_write): New function.
1794 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1795 (sim_queue_fn_sf_write): New function.
1796 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1798 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1800 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1801 sim_set_trace and run simulator using sim_resume.
1802 (main): Add option ``-o'' - operating environment. Only continue
1803 after a signal when operating environment.
1804 (main): Always set REASON and SIGRC using sim_stop_reason.
1805 (sim_trace): Delete extern declaration.
1807 2000-02-08 Nick Clifton <nickc@cygnus.com>
1809 * callback.c: Fix compile time warning messages.
1810 * run.c: Fix compile time warning messages.
1812 1999-12-17 Dave Brolley <brolley@cygnus.com>
1814 * sim-profile.h: (set_profile_option_mask): Add prototype.
1815 * sim-profile.c (set_profile_option_mask): No longer static.
1817 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1819 * sim-arange.c: Include <string.h>
1821 1999-12-07 Dave Brolley <brolley@cygnus.com>
1823 * sim-options.c (print_help): '=' required before optional argument.
1824 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1825 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1826 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1827 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1828 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1829 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1830 (fn_mem_qi_write): New union members.
1831 (fn_mem_hi_write): New union members.
1832 (fn_mem_si_write): New union members.
1833 (fn_mem_di_write): New union members.
1834 (fn_mem_df_write): New union members.
1835 (fn_mem_xi_write): New union members.
1836 (sim_queue_fn_mem_qi_write): New function.
1837 (sim_queue_fn_mem_hi_write): New function.
1838 (sim_queue_fn_mem_si_write): New function.
1839 (sim_queue_fn_mem_di_write): New function.
1840 (sim_queue_fn_mem_df_write): New function.
1841 (sim_queue_fn_mem_xi_write): New function.
1842 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1843 (sim_queue_fn_mem_hi_write): New function.
1844 (sim_queue_fn_mem_si_write): New function.
1845 (sim_queue_fn_mem_di_write): New function.
1846 (sim_queue_fn_mem_df_write): New function.
1847 (sim_queue_fn_mem_xi_write): New function.
1848 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1849 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1850 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1852 1999-12-01 Dave Brolley <brolley@cygnus.com>
1854 * cgen-accfp.c (subsf): Check status code.
1872 1999-11-26 Dave Brolley <brolley@cygnus.com>
1874 * cgen-par.h (fn_df_write): Mode of data is DF.
1875 (sim_queue_fn_df_write): Mode of data is DF.
1876 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1878 1999-11-22 Dave Brolley <brolley@cygnus.com>
1880 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1881 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1883 1999-11-04 Dave Brolley <brolley@cygnus.com>
1885 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1886 CGEN_MEM_XI_WRITE members.
1887 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1888 (sim_queue_fn_xi_write): New function.
1889 (sim_queue_mem_xi_write): New function.
1891 * cgen-par.c (sim_queue_fn_xi_write): New function.
1892 (sim_queue_mem_xi_write): New function.
1893 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1896 1999-10-22 Dave Brolley <brolley@cygnus.com>
1898 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1899 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1900 * cgen-par.c: Set insn_address for each queued write. Get pc from
1901 cpu when executing queued writes.
1903 1999-10-19 Dave Brolley <brolley@cygnus.com>
1905 * cgen-par.h (sim_queue_fn_pc_write): New function.
1906 (CGEN_FN_PC_WRITE): New enumerator.
1907 (fn_pc_write): New union member.
1908 * cgen-par.c (sim_queue_fn_pc_write): New function.
1909 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1911 1999-10-18 Dave Brolley <brolley@cygnus.com>
1913 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1914 (CGEN_MEM_DF_WRITE): New enumerator.
1915 (mem_di_write): New union member.
1916 (mem_df_write): New union member.
1917 * cgen-par.c (sim_queue_mem_di_write): New function.
1918 (sim_queue_mem_df_write): New function.
1919 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1921 * cgen-accfp.c (divsf): Check for division errors.
1923 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1925 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1927 1999-10-07 Dave Brolley <brolley@cygnus.com>
1929 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1930 (fn_hi_write): New union member.
1931 (sim_queue_fn_hi_write): New function.
1932 * cgen-par.c (sim_queue_fn_hi_write): New function.
1933 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1935 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1937 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1938 Change type of result to SEM_PC.
1940 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1942 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1944 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1946 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1947 (JOIN*): Delete cpu arg.
1949 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1951 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1953 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1955 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1957 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1960 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1962 * run.c (main): Check the sim_stop_reason and only halt simulation
1963 when a valid stop condition is identified.
1965 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1967 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1969 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1971 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1972 (bi_write): New union element.
1973 (sim_queue_bi_write): New function.
1974 * cgen-par.c (sim_queue_bi_write): New function.
1975 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
1977 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
1979 * configure: Regenerated to track ../common/aclocal.m4 changes.
1981 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
1982 ../gdb/configure.in.
1983 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
1984 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
1985 (SIM_WARNINGS): Delete
1986 (CONFIG_CFLAGS): Update.
1988 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
1990 * cgen-par.c: New file.
1991 * cgen-par.h: New file.
1992 * cgen-sim.h (cgen-par.h): #include it.
1993 * cgen-cpu.h (write_queue): New field.
1994 (CPU_WRITE_QUEUE): New access macro.
1995 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
1996 (cgen-par.o): New target.
1998 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2000 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2001 * cgen-utils.c (mode_names): Update.
2003 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2005 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2006 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2007 buffer arg if WITH_PARALLEL_GENWRITE.
2008 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2009 (struct idesc): Ditto.
2011 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2013 * sim-model.c (model_option_handler): Add \n to error message.
2015 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2017 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2018 (insn_sem): Rewrite.
2019 (sem_fn_desc): New struct.
2021 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2023 (scache case): Split into non-parallel/parallel versions.
2024 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2025 if not use semantic switch version.
2027 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2029 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2030 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2031 (SEM_BRANCH_INIT_EXTRACT): Delete.
2032 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2033 (SEM_BRANCH_FINI): Ditto.
2034 (SEM_BRANCH_VIA_ADDR): Ditto.
2035 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2036 (SEM_BRANCH_ADDR_CACHE): Delete.
2037 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2038 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2040 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2041 (@cpu@_pbb_begin): Initialize branch_target.
2042 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2043 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2045 (@cpu@_engine_run_fast): Ditto.
2047 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2049 * cgen-utils.c (RORSI): New function.
2050 (ROLSI): New function.
2052 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2054 * Makefile.in (TAGS): Tweak TAGS regex.
2055 * cgen-mem.h (*): Add TAGS markers.
2057 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2059 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2060 passed in when sim_resume is first entered - don't re-pass it
2063 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2065 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2066 OPTION_LOAD_LMA but only when is defined.
2067 (standard_options): When SIM_HANDLES_LMA is defined include
2068 options --load-lma and --load-vma.
2069 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2071 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2072 (struct sim_state_base): Add load_at_lma_p.
2073 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2074 STATE_LOAD_AT_LMA_P.
2076 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2078 * nrun.c (main): Re-format loop gnu style.
2080 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2082 * dv-sockser.c (connected_p): Initialize addrlen.
2084 1999-07-06 Dave Brolley <brolley@cygnus.com>
2086 * cgen-accfp.c (floatsidf): New function.
2087 (fixdfsi): New function.
2089 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2091 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2093 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2095 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2096 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2097 * cgen-fpu.c: New file.
2098 * cgen-fpu.h: New file.
2099 * cgen-accfp.c: New file.
2100 * cgen-cpu.h (CGEN_CPU): New member fpu.
2101 * cgen-mem.h: Redo fp support.
2102 * cgen-ops.h: Delete k&r support. Redo fp support.
2103 * cgen-sim.h: Include cgen-fpu.h.
2104 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2106 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2108 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2110 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2111 (@cpu@_pbb_cti_chain): Minor clean up.
2113 1999-05-08 Felix Lee <flee@cygnus.com>
2115 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2116 AM_CYGWIN32 and AM_EXEEXT.
2117 * configure: Regenerate.
2119 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2121 * sim-core.c (device_error,device_io_read_buffer,
2122 device_io_write_buffer): Delete decls.
2123 * sim-core.h: Put them here.
2125 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2126 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2127 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2128 (sim_core_write_aligned_N): Ditto.
2130 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2132 * sim-memopt.c (sim_memory_uninstall): Don't look into
2135 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2137 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2139 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2141 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2142 (sim_core_write_buffer): Ditto.
2144 1999-04-02 Keith Seitz <keiths@cygnus.com>
2146 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2147 after the interval counter has expired.
2148 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2149 poll_quit callbacks. May be overridden by Makefile.
2150 (poll_quit_counter): New global.
2151 * sim-events.c: Remove all mentions of ui_loop_hook. The
2152 host callback "poll_quit" will serve the purpose.
2153 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2155 * nrun.c: Remove declaration of ui_loop_hook.
2157 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2159 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2160 if being used by gdb.
2162 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2164 * cgen-types.h (XF,TF): Tweak.
2165 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2167 (SUBWORD*,JOIN*): Define.
2168 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2169 moved into cpu descriptor.
2170 * sim-model.h (MACH): New member `num'.
2172 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2174 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2175 (CGEN_CPU): Member opcode renamed to cpu_desc.
2176 New members get_idata,disassembler.
2177 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2178 CGEN_INSN_ATTR_VALUE.
2179 (CGEN_STATE): Delete member opcode_table.
2180 (sim_disassemble_insn): Delete decl.
2181 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2182 (struct idesc): Moved to here from <cpu>-decode.h.
2183 * cgen-run.c (prime_cpu): Call prepare_run callback.
2184 * cgen-trace.h (SFILE): New type.
2185 (sim_disasm_sprintf): Declare.
2186 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2187 (sim_cgen_disassemble_insn): Declare.
2188 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2189 (insn_fields): Delete.
2190 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2192 (trace_insn): Call CPU_DISASSEMBLER hook.
2193 (sim_disasm_sprintf): New function.
2194 (sim_disasm_read_memory): New function.
2195 (sim_disasm_perror_memory): New function.
2196 (sim_cgen_disassemble_insn): New function.
2197 * cgen-utils.c: Don't include cpu-opc.h.
2198 (virtual_insn_entries): New static local.
2199 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2200 (cgen_insn_name): Rewrite.
2201 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2202 * cgen.sh (desc): New file generator handler.
2203 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2204 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2205 Don't include cpu-opc.h,cpu-sim.h.
2206 * sim-model.c (model_set): Delete SIM_DESC arg.
2207 (sim_model_set): Update.
2208 * sim-model.h (MACH): New member prepare_run.
2210 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2212 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2213 if redundant with allocator functions.
2215 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2217 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2219 * sim-profile.h: Make like sim-trace.h.
2220 (PROFILE_USEFUL_MASK): New macro.
2221 * sim-profile.c (profile_options): Make like trace_options, allow
2222 optional on|off arg where applicable.
2223 (set_profile_option_mask): New function.
2224 (sim_profile_set_option): New function.
2225 (profile_option_handler): Simplify.
2226 Have -p only enable selected things, not everything.
2227 Add missing break to OPTION_PROFILE_PC_RANGE.
2228 * cgen-scache.c (scache_options): Allow optional on|off arg to
2230 (scache_option_handler): Use sim_profile_set_option.
2232 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2234 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2235 (memory_option_handler): Implement MEMORY_FILL option. Make
2236 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2237 (parse_ulong_value): New function.
2238 (do_memopt_add): Allocate all buffers. Optionally fill them.
2240 1999-01-15 Richard Henderson <rth@cygnus.com>
2242 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2243 va_list, not an integer.
2244 * sim-events.c (sim_events_schedule): Likewise.
2246 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2247 the appropriate type.
2249 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2251 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2252 (sim_disassemble_insn): Update prototype.
2253 (sim_engine_invalid_insn): Ditto.
2254 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2255 (SEM_BRANCH_INIT): PCADDR->IADDR.
2256 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2257 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2258 * cgen-scache.h (*): Ditto.
2259 * cgen-trace.c (*): Ditto.
2260 * cgen-trace.h (*): Ditto.
2261 * cgen-utils.c (*): Ditto.
2262 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2264 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2265 (simple engine framework): Rewrite.
2266 * sim-module.c (modules): Install model module sooner (and in
2267 particular before the profile module).
2269 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2271 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2272 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2273 (sim_model_init): Call it.
2275 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2277 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2279 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2280 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2281 (SEM_BRANCH_INIT_EXTRACT): New macro.
2282 (SEM_BRANCH_INIT): Add taken_p.
2283 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2284 (SEM_BRANCH_FINI): Use it.
2286 * cgen-run.c (sim_resume): Handle tracing of last insn.
2287 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2288 * cgen-trace.c (current_abuf): New static global.
2289 (trace_insn_init): Initialize it.
2290 (trace_insn_fini): Use it.
2291 (trace_insn): Set it.
2292 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2293 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2294 (@cpu@_emit_after): Ditto.
2295 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2296 labels if WITH_SEM_SWITCH_FULL.
2297 * sim-model.c: Include bfd.h.
2298 (sim_model_init): New function.
2299 (sim_model_install): Record init fn.
2300 * sim-model.h (MACH): New member bfd_name.
2301 * sim-module.c (modules): Initialize model before scache.
2303 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2305 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2307 * nrun.c (main): Remain in simulation loop for traps and
2308 exceptions when in operating environment mode.
2309 (ui_loop_hook): New stub hook for standalone use.
2310 * sim-events.c (sim_events_process): Call ui_loop_hook
2311 periodically on CYGWIN host.
2313 * sim-reason.c (sim_stop_reason): Return host signal numbers
2314 to gdb on sim_stopped and sim_signalled cases.
2315 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2316 hook just before longjmp.
2317 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2318 hook just before sim_engine_run.
2320 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2321 * sim-trace.h (trace_generic): Ditto.
2322 * sim-trace.c (trace_generic): Ditto.
2324 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2326 * Make-common.in (SIM_MAIN_DEPS): New var.
2327 (CGEN_MAIN_CPU_DEPS): New var.
2328 * aclocal.m4: Add --enable-cgen-maint option.
2329 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2331 (GETIMEM*): Pass pc value to sim_core routine.
2333 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2335 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2336 Compare with ZERO not NULL.
2338 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2340 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2343 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2345 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2346 * sim-trace.c: Include stdlib.h if present.
2347 * dv-sockser.c: Include unistd.h if present.
2348 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2349 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2351 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2353 * gennltvals.sh: Add i960.
2354 * nltvals.def: Rebuild.
2356 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2358 * cgen-defs.h: New file, old cgen-sim.h.
2359 * cgen-sim.h: Simple header that includes others.
2360 * sim-arange.c: New file.
2361 * sim-arange.h: New file.
2362 * sim-basics.h: Include it.
2363 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2364 (sim-arange.o): Add rule for.
2365 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2366 (sim_io_eprintf_cpu): Add prototype.
2367 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2368 (INLINE2): New macro.
2369 (EXTERN_INLINE): New macro.
2370 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2371 before calling module init fns.
2372 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2373 (profile_init): New function.
2374 (profile_options): New option --profile-range.
2375 (profile_option_handler): Handle --profile-range.
2376 (profile_print_insn): Qualify address range specific section titles.
2377 (profile_print_addr_ranges): New function.
2378 (profile_info): Print address ranges if specified.
2379 (profile_install): Set profile_init init fn.
2380 * sim-profile.h (PROFILE_DATA): New member `range'.
2381 * sim-trace.c (trace_init): New function.
2382 (trace_options): New option --trace-range.
2383 (trace_option_handler): Handle --trace-range.
2384 (trace_install): Set trace_init init fn.
2385 * sim-trace.h (TRACE_DATA): New member `range'.
2386 * sim-utils.c (sim_cpu_msg_prefix): New function.
2387 (sim_io_eprintf_cpu): New function.
2388 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2389 (PC_IN_PROFILE_RANGE_P): New macro.
2390 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2391 (trace_insn_fini): New arg abuf. All callers updated.
2392 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2393 printing cycle counts.
2394 * cgen-trace.h (trace_insn_fini): Update prototype.
2395 (TRACE_RESULT_P): New macro.
2396 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2397 (TRACE_INSN): Check ARGBUF_TRACE_P.
2398 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2399 * cgen-types.h (SIM_INLINE): Delete.
2400 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2401 * cgen-utils.c: Don't include cgen-engine.h
2402 * genmloop.sh (@cpu@_fill_argbuf): New function.
2403 (@cpu@_fill_argbuf_tp): New function.
2404 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2405 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2406 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2407 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2408 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2409 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2410 doing profiling. Update call to TRACE_INSN_FINI.
2412 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2414 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2416 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2419 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2421 * sim-inline.c (SIM_INLINE_P): Fix typo.
2423 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2425 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2427 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2429 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2430 * nltvals.def: Re-generate.
2432 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2434 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2435 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2436 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2438 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2439 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2441 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2443 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2444 (${cpu}_pbb_cti_chain): Ditto.
2446 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2448 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2449 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2450 (EXTRACT_INT,EXTRACT_UINT): New macros.
2451 (SEM_SEM_ARG): New macro.
2452 (SEM_NEXT_VPC): New arg `pc'.
2453 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2454 (sim_disassemble_insn): Update prototype.
2455 * cgen-trace.c (current_insn,insn_fields): New static locals.
2456 (trace_insn): Set them.
2457 * cgen-utils.c: #include cgen-engine.h.
2458 (sim_disassemble_insn): New arg insn_fields.
2459 Handle variable length insns.
2460 * genmloop.sh: Only emit pbb decls if -pbb.
2461 (${cpu}_scache_lookup): New arg `vpc'.
2462 (scache support): Fetch pc before entering loop.
2464 * gennltvals.sh: Add fr30 support.
2465 * nltvals.def: Rebuild.
2467 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2469 * sim-types.h: Re-do type system so that GCC's attribute and mode
2470 are used to specify types. Handle case of ALPHA.
2472 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2474 * aclocal.m4: Add tests for dlopen family.
2475 * config.in: Regenerated.
2477 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2479 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2481 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2483 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2484 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2485 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2486 * cgen-sim.h: ... to here.
2488 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2490 * aclocal.m4 (enable-build-warnings): Replace
2491 enable-sim-warnings. Extend =LIST syntax so that prepend and
2492 append of options is possible. Drop -Werror, add
2493 -Wstrict-prototypes for GDB compatibility.
2494 * Make-common.in (SIM_WARNINGS): Update.
2496 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2498 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2499 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2500 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2501 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2502 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2504 * cgen-cpu.h: New file.
2505 * cgen-engine.h: New file.
2506 * cgen-scache.h: New file.
2507 * cgen-sim.h: Delete portions moved to new files.
2508 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2509 rather than sending result to stdout.
2511 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2513 * Make-common.in (sim-reg.o): New rule.
2514 (cgen-run.o): New rule.
2515 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2516 * cgen-run.c (prime_cpu): New function.
2517 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2518 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2520 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2521 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2522 (CGEN_INSN_VIRTUAL_P): New macro.
2523 (SEM_PC): New typedef.
2524 (SEMANTIC_FN): Change type of result to SEM_PC.
2525 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2526 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2527 (SCACHE_MAP): New typedef.
2528 (CPU_SCACHE): Add pbb support.
2529 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2530 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2531 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2533 (INSN_NAME): Delete.
2534 (cgen_insn_name): Declare.
2535 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2536 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2537 (first_insn_p): Make static.
2538 (trace_insn): Handle virtual insns specially.
2539 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2540 * cgen-types.h (UBI): Delete.
2541 (MODE_TYPE): New enum.
2542 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2543 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2544 (cgen_virtual_opcode_table): New global.
2545 (cgen_insn_name): New function.
2546 (sim_disassemble_insn): Ignore virtual insns.
2547 * genmloop.sh: Delete top level loop generation. Add pbb support.
2548 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2549 (sim_cpu_base): New members max_insns,insn_name,model_data.
2550 (CPU_PC_GET,CPU_PC_SET): New macros.
2551 (sim_pc_get,sim_pc_set): Declare.
2552 * sim-model.c (model_set): Call model init fn.
2553 * sim-model.h (MODEL_FN): New typedef.
2554 (INSN_TIMING): New member model_fn.
2555 (MODEL): New members num,init.
2556 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2557 All callers updated.
2558 (profile_insn_init): New fn.
2559 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2560 Exit early if insn profiling not supported.
2561 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2562 (profile_install): Record profile_insn_init as init fn.
2563 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2564 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2565 (PROFILE_DATA): Delete member exec_time.
2566 Change insn_count to pointer to array, rather than the array.
2567 (sim_profile_print_bar): Declare.
2569 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2571 * cgen-run.c: New file.
2572 * sim-reg.c: New file.
2574 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2576 * aclocal.m4: Add checks for -lsocket and -lnsl.
2578 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2579 allow local port reuse on listening socket.
2581 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2583 * sim-config.h: Remove reference to linux kernel header.
2585 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2587 * dv-sockser.c (sockser_addr): Make variable non-static.
2589 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2591 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2593 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2595 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2597 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2599 * Make-common.in (install-common): Add $(EXEEXT) when installing
2602 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2604 * cgen-sim.h (cgen_state): New member opcode_table.
2605 * cgen-utils.c (sim_disassemble_insn): Use it.
2607 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2609 * cgen-mem.h (DECLARE_SETT): Fix return type.
2610 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2611 * cgen-scache.c: Include stdlib.h.
2612 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2613 * sim-model.c (model_option_handler): Remove unused variable `n'.
2615 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2617 * cgen-utils.c: Include bfd.h.
2618 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2620 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2622 * sim-bits.h (EXTEND24): Fix typo.
2624 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2626 * sim-events.c (ETRACE_P): New macro.
2627 (struct _sim_event): Add member trace.
2628 (sim_events_free): Reclaim trace message.
2630 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2631 sim_events_schedule_tracef): New functions, include printf trace
2632 information in argument list. If tracing, store asprintf'd trace
2633 message in sim_event.
2635 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2636 hw_event_queue_schedule_vtracef): New functions, mimic
2639 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2641 * sim-bits.h (EXTEND24): Define.
2643 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2645 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2646 (CPU_SCACHE_HASH_MASK): New macro.
2647 (SCACHE_HASH_PC): Rewrite.
2648 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2649 computation out of main loop.
2651 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2653 * cgen-sim.h (RECORD_IADDR): Delete.
2654 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2655 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2657 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2659 * gennltvals.def (mn10200): Add entry.
2660 * nltvals.def: Regenerate with MN10200 additions.
2662 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2664 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2665 documentation on how it works.
2667 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2668 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2669 sim_core_set_xor, sim_core_xor_read_buffer,
2670 sim_core_xor_write_buffer): Update.
2672 * sim-events.h, sim-events.c (sim_events_install,
2673 sim_events_watch_clock, sim_events_schedule_after_signal,
2674 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2675 sim_events_deschedule): Update.
2677 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2678 sim_fpu_max32, sim_fpu_max64): Update.
2680 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2682 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2683 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2684 * sim-profile.c (profile_print_model): Update.
2686 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2688 * gennltvals.def (m32r): Use common syscall.h now.
2689 (mn10300): Add entry.
2690 * nltvals.def: Regenerate.
2692 * sim-engine.c (sim_engine_get_run_state): New function.
2693 * sim-engine.h (sim_engine_get_run_state): Declare it.
2695 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2697 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2698 * sim-core.c (sim_core_signal): Make extern, always define.
2700 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2702 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2703 * cgen-ops.h (ANDIF): New macro.
2704 (ANDIF[BQHSD]I): Delete.
2706 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2708 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2709 (hw_event_queue_schedule, hw_event_queue_deschedule,
2710 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2713 * hw-alloc.h (HW_NZALLOC): Define.
2715 * Make-common.in (test-hw-events): Add target for testing the
2718 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2720 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2722 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2724 * hw-main.h: Include hw-handles.h, hw-instances.h.
2725 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2726 * hw-base.c (hw_create, hw_delete): Call same.
2728 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2730 * dv-core.c: Include hw-main.h and sim-main.h.
2731 * dv-pal.c: Include hw-main.h and sim-io.h.
2732 * dv-glue.c: Include hw-main.h.
2734 * hw-main.h: New file. Move list of includes to here.
2735 * hw-base.h: From here.
2736 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2737 (hw-*.o, dv-*.o): Update.
2738 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2739 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2742 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2743 do_hw_poll_read): Move declarations from here.
2744 * hw-main.h: To here.
2746 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2748 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2750 * Make-common.in (hw-config.h): Update
2751 * hw-base.c, dv-pal.c, dv-glue.c: Update
2753 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2754 `*_callback' to `*_method.
2756 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2758 * hw-base.h (set_*): Move set method macros from here.
2759 * hw-device.h: To here.
2761 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2763 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2766 * hw-base.c (hw_create, hw_delete): Call
2767 * hw-properties.c (create_hw_property_data,
2768 delete_hw_property_data): Define.
2770 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2772 * hw-device.c, hw-properties.c: Include hw-base.h
2774 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2775 * hw-device.c: From here.
2776 * hw-base.h: Include "hw-events.h".
2778 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2779 * hw-base.c (hw_create, hw_delete): Call.
2780 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2782 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2783 (hw-alloc.o): New target.
2785 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2787 * hw-events.h, hw-events.c: New files. Move event code to here.
2788 * sim-hw.c: From here.
2789 * hw-base.h: Include "hw-events.h".
2790 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2791 (hw-events.o): New target.
2793 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2794 * hw-events.h (struct hw_event): Replace typedef hw_event.
2796 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2797 * hw-base.c (hw_create, hw_delete): Call.
2798 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2802 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2804 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2805 * hw-ports.c: To here.
2807 * hw-base.h, hw-ports.c (create_hw_port_data,
2808 delete_hw_port_data): New functions.
2809 * hw-base.c (hw_delete, hw_create): Call same.
2811 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2813 * hw-ports.h: To here.
2815 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2817 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2818 PROCESSOR and CIA arguments.
2820 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2822 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2823 Move common object files from here.
2824 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2826 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2828 * sim-hw.c: Include ctype.h.
2829 (do_hw_poll_read): Do not assume EAGAIN.
2831 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2833 * cgen-trace.c (first_insn_p): New static local.
2834 (trace_insn_init): Set it.
2835 (trace_insn_fini): Use TRACE_PREFIX.
2836 (trace_insn): Rewrite to use trace_prefix.
2837 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2838 Adjust width accordingly.
2840 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2841 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2842 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2843 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2844 (PROFILE_COUNT_CORE): Simplify.
2845 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2847 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2849 * cgen-ops.h (ADDCFSI): Fix typo.
2851 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2853 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2854 * genmloop.sh: Use them rather than static locals.
2856 * sim-engine.c (sim_engine_set_run_state): New function.
2857 * sim-engine.h (sim_engine_set_run_state): Declare.
2858 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2859 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2860 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2862 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2864 * cgen-trace.c (trace_insn_init): New arg first_p.
2865 All callers updated.
2866 (trace_insn_fini): New arg last_p. All callers updated.
2867 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2868 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2869 * genmloop.sh (engine_resume): Update.
2871 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2873 * Make-common.in (install-common): Run ranlib on installed copy of
2876 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2878 * Make-common.in (install-common): Rename and install libsim.a.
2880 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2882 * sim-io.c (unistd.h): Include.
2884 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2886 * Make-common (sim_main_headers): Sort.
2887 (cgen-*.o): Add cgen-sim.h dependency.
2889 * cgen-scache.c (scache_init): Only allocate space if scache element
2891 (scache_flush,scache_print_profile): Check if scache in use first.
2893 * cgen-sim.h (IDESC): Provide forward declaration.
2895 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2896 (cgen_cpu_max_extra_bytes): Declare.
2897 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2899 * sim-cpu.h: New file. sim_cpu_base moved here.
2900 Move sim_cpu_lookup decl here.
2901 * sim-base.h: #include "sim-cpu.h".
2902 * sim-cpu.c: New file.
2903 * Make-common (sim_main_headers): Add sim-cpu.h.
2904 (sim-cpu.o): Add rule for.
2906 * sim-model.c (set_model): Delete.
2907 (sim_model_set,model_set): New functions.
2908 (sim_model_install): Renamed from model_install.
2909 Don't set default model here.
2910 (model_option_handler): Rewrite --model processing.
2911 (sim_model_lookup,sim_mach_lookup): New functions.
2912 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2913 (insn_timing): Delete.
2914 (INSN_TIMING): New member `num'.
2915 (IMP_PROPERTIES): Always define scache_elm_size member.
2916 (MACH): New member init_cpu.
2917 (sim_machs): Renamed from machs.
2918 (sim_model_install): Renamed from model_install.
2919 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2920 * sim-module.c (modules): Update.
2922 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2924 * sim-io.c: #include <errno.h>.
2926 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2928 * dv-pal.c (struct hw_pal_device): Add reader.
2929 (hw_pal_finish): Initialize reader.
2930 (scan_hw_pal): Use reader.
2932 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2933 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2936 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2937 ../ppc/main.c sim_io_read_stdin.
2939 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2941 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2943 * hw-tree.c: Update.
2945 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2946 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2948 * hw-ports.h (hw_port_event): Ditto.
2949 * hw-ports.c (hw_port_event): Update.
2950 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2952 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2954 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2955 (do_counter_event): Update.
2956 * dv-glue.c (hw_glue_io_read_buffer): Update.
2957 (hw_glue_port_event): Update.
2959 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2960 * hw-base.h (hw_create): Ditto.
2961 * hw-base.c (hw_create): Ditto.
2963 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2964 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2967 * hw-device.h (hw_system_cpu): Declare.
2968 * sim-hw.c (hw_system_cpu): New function.
2970 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2971 sim_hw_abort not hw_abort.
2972 (sim-hw.h): Include.
2973 (sim_core_read_buffer, sim_core_write_buffer): Call
2974 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
2976 (sim_core_set_xor): Do not pass CPU when aborting.
2978 * sim-n-core.h (sim_core_read_aligned_N,
2979 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
2980 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
2981 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
2984 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
2986 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
2987 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
2989 (sim_hw_print): New function.
2991 * sim-engine.h (sim_engine_vabort): Declare.
2992 * sim-engine.c (sim_engine_vabort): New function.
2994 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
2996 * sim-trace.c (print_data): For floating-point numbers trace raw
2998 (trace_result_fp2): New function.
2999 * sim-trace.h (trace_result_fp2): New declaration.
3000 (TRACE_FP_RESULT2): New macro.
3002 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3004 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3005 AM_CYGWIN32 and AM_EXEEXT.
3006 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3007 to run and install-common rules.
3008 * common/configure: regenerate
3010 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3012 * sim-types.h (cell_word): New type.
3013 (natural_cell): Delete type.
3015 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3017 * configure: Regenerated to track ../common/aclocal.m4 changes.
3020 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3022 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3024 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3026 * configure: Regenerated to track ../common/aclocal.m4 changes.
3029 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3031 * acconfig.h: New file.
3032 * Make-common.in (top_builddir): New macro.
3033 (INTL_LIB): Removed.
3034 (INTLLIBS): New macro.
3035 (INTLDEPS): Likewise.
3036 (LIBDEPS): Use INTLDEPS.
3037 (EXTRA_LIBS): Use INTLLIBS.
3038 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3039 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3040 AM_LC_MESSAGES): New macros from GNU gettext.
3042 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3044 * sim-config.h: Discard leading _ from macros.
3045 * sim-types.h: Ditto.
3047 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3049 * Make-common.in (CSEARCH): Add -I to intl directories.
3050 (INTL_LIB): Point to libintl.a.
3051 (LIBDEPS): Add $(INTL_LIB).
3052 (EXTRA_LIBS): Ditto.
3054 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3056 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3058 * cgen-ops.h (ADDCFSI): Fix.
3061 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3063 * sim-types.h (signed_address, unsigned_address): Define.
3065 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3067 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3070 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3072 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3073 New functions, pack / unpack sim_fpu struct using raw values.
3074 (sim_fpu_is): Differentiate between negative and positive
3077 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3079 * sim-bits.h (EXTEND4): Define.
3080 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3082 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3084 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3085 declared so we need this cast to prevent long long addresses
3086 from being misconfigures. Results in access to unmapped memory.
3088 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3090 * Make-common.in (RUNTESTFLAGS): Define.
3091 (check): Pass RUNTESTFLAGS to recursive make.
3093 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3095 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3098 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3100 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3103 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3105 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3106 (sim-inline): Update to match sim-inline.[hc]
3107 * configure: Regenerated to track ../common/aclocal.m4 changes.
3109 * Make-common.in (sim_main_headers): Add sim-inline.h
3111 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3113 * sim-endian.h (sim-endian.c): Ditto.
3115 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3116 (sim_events_set_trace): Delete unused prototype.
3118 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3119 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3121 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3122 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3123 Comment out, not yet implemented in sim-fpu.c.
3124 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3125 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3127 * sim-inline.h: Rewrite description.
3128 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3129 (SIM_MAIN_INLINE): Add inline option.
3131 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3132 include generated files. Handled by generator directly.
3134 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3136 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3139 * sim-trace.h (TRACE_ANY_P): Define.
3140 (struct _trace_data): Add trace_any_p.
3142 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3144 * run.c (main): Handle all alternatives of enum sim_stop.
3145 (main): Delete unused `asection *s'.
3147 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3149 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3151 * configure: Regenerated to track ../common/aclocal.m4 changes.
3153 * sim-hw.c: New file.
3154 * sim-hw.h (sim_hw_parse): Declare function.
3155 (hw-tree.h): Do not include.
3157 * sim-base.h (STATE_HW): Define.
3158 (struct sim_state_base): Add member struct *hw.
3160 * sim-module.c (sim-hw.h): Include.
3161 (modules): Add sim_hw_install.
3163 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3165 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3167 * sim-base.h (CPU_INDEX): Define.
3169 * sim-utils.c (sim_state_alloc): Initialize.
3170 * sim-module.c (sim_post_argv_init): Ditto.
3172 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3174 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3175 properly formatted lists.
3177 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3179 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3180 0x2f needs to be 0x3f.
3182 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3184 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3186 (hw_tree_find_*_property): Clean up error message when property is
3189 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3190 present before looking for it.
3192 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3194 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3195 (AC_CHECK_FUNCS): Add check for __setfpucw.
3196 * configure: Regenerated.
3198 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3200 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3201 hw_pal_timer, hw_pal_timer_value): Define.
3202 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3203 (do_counter_event, do_counter_read, do_counter_value,
3204 do_counter_write): new functions.
3206 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3208 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3211 * hw-base.c (hw_create): Stop searching for a device when one is
3214 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3216 * configure: Regenerated to track ../common/aclocal.m4 changes.
3218 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3220 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3221 appends extra devices.
3222 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3225 * Make-common.in (hw-config.h): New target, create hw-config.h
3227 (SIM_HW): Definition from @sim_hw@.
3228 (hw-base.o): Depend on hw-config.h
3230 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3232 * Make-common.in: Get SHELL from configure.
3233 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3234 move-if-change. Fixes NT native build problem.
3235 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3236 move-if-change. Fixes NT native build problem.
3237 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3240 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3242 * hw-device.h, hw-device.c (hw_strdup): New function.
3244 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3245 strings name, family and args.
3246 (full_name_of_hw): Use hw_strdup when returning the full path.
3248 * hw-properties.c: Clean up property not found / wrong type error
3251 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3252 before attaching any ports.
3254 * hw-base.c (hw-config.): Include. Replace hardwired table.
3256 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3258 * Make-common.in: Add rule for dv-glue.o.
3260 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3262 * hw-base.c (hw_finish): Move setting of trace level to here.
3263 (hw_create): From here.
3265 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3266 ../ppc/device_table.c.
3268 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3270 * hw-tree.c (print_properties): Supress path when printing
3271 properties of root node.
3273 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3275 * hw-device.h (HW_TRACE): Define.
3276 (hw_trace): Declare.
3277 * hw-device.c (hw_trace): Implement function.
3279 * hw-base.c (hw_create): Set hw trace level from "trace?"
3282 * dv-core.c (dv_core_attach_address_callback): Add trace.
3284 * dv-pal.c: Replace DTRACE with HW_TRACE.
3286 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3288 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3289 (hw_alloc_data): Delcare.
3290 (struct hw): Add member alloc_of_hw.
3292 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3293 functions. Assocate memory with a device.
3294 (stdlib.h): Include.
3296 * hw-base.h (set_hw_delete): Define.
3297 (hw_delete_callback): Declare.
3298 (hw_delete): Declare.
3300 * hw-base.c (hw_delete): Implement function.
3301 (struct hw_base_data): Add member to_delete.
3302 (ignore_hw_delete): New function, does nothing.
3303 (hw_create): Set the hw_delete method.
3304 (hw_create): Allocate the base type using HW_ZALLOC before setting
3307 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3309 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3311 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3312 (attach_hw_port_edge): Add struct hw argument
3314 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3317 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319 * hw-device.h (hw_attach_address_callback,
3320 hw_detach_address_callback): Attach to a single space not a space
3321 mask. Clarify interpretation of SPACE:ADDR parameters.
3323 * hw-base.c (passthrough_hw_attach_address,
3324 passthrough_hw_detach_address): Update.
3325 * dv-core.c (dv_core_attach_address_callback): Ditto.
3326 * dv-pal.c (hw_pal_attach_address): Ditto.
3328 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3330 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3332 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3334 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3335 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3336 hw-properties_h, hw-tree_h): Define, point at corresponding
3338 (hw_base_headers): Define list of headers included by hw-base.h
3339 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3340 hw-properties.o, hw-tree.o): Specify dependencies.
3341 (dv-core.o, dv-pal.o): Ditto.
3343 * sim-hw.h: New file.
3345 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3346 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3348 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3350 * hw-base.h, hw-base.c: new files. Copied from
3351 ../ppc/device_table.[hc].
3353 * dv-core.c, dv-pal.c: New files. Copied from
3354 ../ppc/hw_{core,pal}.c
3356 * sim-basics.h (struct hw): Declare.
3357 (enum port_direction, enum object_disposition): Declare.
3359 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3361 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3362 sim_dv_src in Makefile. Take list of devices as parameter to m4
3365 * configure: Regenerated to track ../common/aclocal.m4 changes.
3367 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3369 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3370 trace_prefix can abort cleanly.
3372 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3374 * dv-sockser.c, dv-sockser.h: New files.
3375 * Make-common.in (dv-sockser.o): Add rule for.
3376 * aclocal.m4: Check for fcntl.h.
3377 * config.h: Add HAVE_FCNTL_H.
3379 * sim-break.c (remove_breakpoint): Fix thinko.
3381 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3382 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3384 1998-03-13 Fred Fish <fnf@cygnus.com>
3386 * sim-base.h (struct sim_state_base): Add prog_syms and
3387 define macro STATE_PROG_SYMS.
3388 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3389 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3390 and bfd_canonicalize_symtab, to get symbol table on first use
3391 and preserve it via STATE_PROG_SYMS for future calls to
3392 bfd_find_nearest_line.
3394 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3396 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3398 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3399 up to nr_maps, not just access_* maps.
3401 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3404 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3405 over nr_maps not sim_core_nr_maps.
3407 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3408 core_map argument to unsigned.
3409 (struct _sim_core): Ditto for struct member core_map.
3411 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3413 * sim-basics.h (access_io, access_*_io): Define.
3414 (map_read, map_write, map_exec, map_io): Define.
3416 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3417 attach with more generic mapmask.
3418 (sim_core_{read,write}_*): Change map argument to unsigned.
3420 * sim-core.c (sim_core_uninstall, sim_core_attach,
3421 sim_core_detach): Iterate over nr_maps instead of
3424 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3425 instead of the write_map.
3426 (remove_breakpoint): Ditto.
3428 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3429 with read_map, write_map, exec_map resp.
3431 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3434 * cgen-utils.c (sim_disassemble_insn): Ditto.
3436 * sim-hrw.c (sim_write, sim_write): Ditto.
3438 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3439 transfer_to_str): New functions.
3441 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3443 * sim-base.h (sim_state_base): New member environment.
3444 (STATE_ENVIRONMENT): New macro.
3445 * sim-config.c (current_environment): Delete.
3446 (sim_config_default): New function.
3447 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3448 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3449 (sim_config_default): Add prototype.
3450 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3451 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3452 Set STATE_ENVIRONMENT, not current_environment.
3454 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3456 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3458 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3460 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3462 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3464 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3466 * Make-common.in (TAGS): Make smarter.
3467 * Makefile.in (TAGS): Ditto.
3469 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3471 * sim-module.c (*): Fix typos in assertion tests.
3473 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3475 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3478 * sim-options.c (sim_parse_args): Ditto.
3479 (sim_args_command): Return OK, instead of nothing, for an empty
3482 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3484 * sim-profile.c (profile_info): Rename from profile_print. Drop
3485 misc and misc_cpu callback arguments. Use
3486 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3487 (profile_install): Install profile_info function.
3489 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3490 STATE_PROFILE_INFO_CALLBACK): Define.
3491 (struct PROFILE_DATA): Add field info_cpu_callback.
3492 (profile_print): Delete function.
3494 * sim-base.h (STATE_MODULES): Define. Replace individual
3495 STATE_*_LIST with single struct module_list.
3497 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3498 (struct module_list): Declare.
3500 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3501 sim_module_info): New functions.
3502 (sim_module_install): Clean up module data structures.
3504 * sim-info.c (sim_info): New file. New function. Call
3507 * Make-common.in (sim-info.o): Define rule.
3508 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3511 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3513 * sim-base.h (sim_cpu_base): New members name, options.
3514 (sim_cpu_lookup): Add prototype.
3515 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3516 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3517 (sim_add_option_table): Update prototype.
3518 * sim-options.c (sim_add_option_table): New argument `cpu'.
3519 (standard_option_handler,standard_install): Update.
3520 (sim_parse_args): Handle cpu specific options.
3521 (print_help): New static function.
3522 (sim_print_help): Call it. Print cpu specific options.
3523 (find_match): New static function.
3524 (sim_args_command): Call it. Handle cpu specific options.
3525 * sim-utils.c (sim_cpu_lookup): New function.
3526 * sim-memopt.c (memory_option_handler): Update.
3527 (sim_memopt_install): Update.
3528 * sim-model.c (model_option_handler): Update.
3529 (model_install): Update.
3530 * sim-profile.c (profile_option_handler): Update.
3531 (profile_install): Update.
3532 * sim-trace.c (trace_option_handler): Update.
3533 (trace_install): Update.
3534 * sim-watch.c (watchpoint_option_handler): Update.
3535 (sim_watchpoint_install): Update.
3536 * cgen-scache.c (scache_option_handler): Update.
3537 (scache_install): Update.
3539 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3541 * Make-common.in (check): Run `make check' in testsuite dir.
3543 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3545 * sim-trace.c (trace_result0): New function.
3547 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3548 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3549 tracing sim_fpu variables.
3550 (TRACE_ALU_RESULT0): Define.
3551 (TRACE_FP_RESULT_WORD): Define.
3552 (TRACE_FP_INPUT_WORD1): Define.
3554 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3555 sim_fpu_two): New constants.
3556 (sim_fpu_op1, sim_fpu_op2): New types.
3557 (struct _sim_fpu): Delete member result. Re-order other members.
3558 (sim_fpu_sign, sim_fpu_exp): New functions.
3559 (sim_fpu_max, sim_fpu_min): new functions.
3560 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3561 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3563 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3565 * sim-profile.c (profile_print): Delete duplicate test of
3567 (profile_print_pc): Exit early if data collection not set up.
3568 (profile_print_core): Simplify by calling sim_core_map_to_str.
3569 * sim-core.h (sim_core_map_to_str): Declare.
3570 * sim-core.c (sim_core_map_to_str): Make non-static.
3572 * genmloop.sh (engine_resume): Update insn_count before exiting.
3573 (engine_resume_full): Keep accurate core profile data.
3575 * cgen-utils.c (sim_disassemble_insn): Don't use
3576 sim_core_read_aligned_N, it messes up profiling results.
3578 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3580 * nltvals.def: Regenerate with MN10300 additions.
3582 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3584 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3586 * sim-trace.h, sim-trace.c (trace_result_word2,
3587 trace_input_word4, trace_result_word4): New function.
3589 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3591 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3593 * sim-xcat.h: Delete.
3594 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3595 * cgen-sim.h: Ditto.
3596 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3597 * sim-n-bits.h: Ditto.
3598 * sim-n-core.h: Ditto.
3599 * sim-n-endian.h: Ditto.
3601 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3603 * syscall.c (cb_syscall): Handle short reads, and EOF.
3605 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3607 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3608 sim_fpu to safely print fp_word values.
3609 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3610 (trace_result_bool1, trace_result_addr1): New functions.
3611 (trace_input_bool1, trace_input_addr1): New functions.
3613 * sim-trace.h (TRACE_FPU_*): Define.
3615 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3617 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3618 (sim_fpu_fpto, sim_fpu_tofp): Define.
3620 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622 * sim-fpu.c (sim_fpu_cmp): New function.
3624 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3626 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3627 instead of abuf->length.
3628 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3629 (set_trace_option_mask): Renamed from set_trace_options.
3630 (set_trace_option): New function.
3631 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3632 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3634 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3636 * sim-basics.h: Declare struct _sim_fpu.
3638 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3641 (trace_prefix, trace_input*, trace_result*): Declare.
3642 (trace_one_insn): Change declaration, assume trace_prefix called.
3643 (trace_generic): Like trace_one_insn.
3644 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3645 (TRACE_alu, TRACE_[a-z]*): Update.
3647 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3648 trace_insn, save_data, trace_idx_to_str, print_data): New
3650 (trace_one_insn): Rewrite.
3651 (trace_generic): New function.
3653 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3655 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3657 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3658 (SEMANTIC_FN): Rewrite declaration.
3659 (DECODE): Update type of semantic_fast member.
3660 ({EX,SEM}_FN_NAME): Have only one version.
3661 * sim-base.h (sim_state_base): Delete conditionals surrounding
3664 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3666 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3669 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3671 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3672 Add missing parameters to device_io calls.
3673 * sim-core.h: Add missing parameters to device_io calls.
3675 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3677 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3678 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3679 (SEMANTIC{,_CACHE}_FN): Fix return type.
3680 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3681 (engine_resume): Likewise. Make `engine' volatile. Save copy
3682 of cpu pointer in volatile object. Initialize read switch if
3685 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3687 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3688 (SEM_INSN): New macro.
3690 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3694 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696 * configure: Regenerated to track ../common/aclocal.m4 changes.
3698 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700 * sim-types.h (fp_word): New type, define according to
3701 WITH_TARGET_FLOATING_POINT_BITSIZE.
3703 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3704 configuration of size of floating point registers.
3706 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3708 * sim-profile.c (profile_print): Only print CPU <N> if other
3709 output is going to appear.
3711 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3713 * configure: Regenerated to track ../common/aclocal.m4 changes.
3715 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * sim-types.h (address_word): Typedef according to
3718 WITH_TARGET_ADDRESS_BITSIZE.
3719 (signed_cell, unsigned_cell, natural_cell): Ditto using
3720 WITH_TARGET_CELL_BITSIZE.
3722 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3723 (WITH_TARGET_CELL_BITSIZE): Define.
3724 (WITH_HOST_WORD_BITSIZE): Delete.
3726 * sim-config.c (print_sim_config): Update.
3728 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3729 configuration of address and OpenFirmware cell sizes.
3731 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3734 * sim-run.c (sim_engine_run): Update.
3736 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3738 * sim-run.c (sim_engine_run): Ditto.
3740 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3741 (sim_resume): Pass nr_cpus to sim_engine_run.
3743 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3745 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3747 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3749 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3751 * Make-common.in (stamp-tvals): New rule.
3752 (targ-vals.h,targ-map.c): Depend on it.
3753 (clean): Remove stamp-tvals.
3755 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3757 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3758 in code also #if 0'ed.
3760 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3762 * configure: Regenerated to track ../common/aclocal.m4 changes.
3763 * aclocal.m4: Recognize --enable-maintainer-mode.
3765 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3767 * cgen-scache.h: Deleted.
3768 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3769 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3770 (scache_init): Use runtime computed size of SCACHE.
3771 (scache_flush): Likewise.
3772 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3773 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3774 * cgen-sim.h: Scache support moved here.
3775 (PC): Redo definition.
3776 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3777 (DECODE): Add parallel execution support.
3778 Only include semantic label members if using switch.
3779 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3780 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3781 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3782 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3784 (engine_{stop,run,resume,halt,signal}): Delete decls.
3785 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3786 (argbuf,scache): Delete forward decls.
3787 (STATE): Delete decl.
3788 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3789 Include cgen-mem.h, cgen-ops.h.
3790 (engine_halt,engine_signal): Delete.
3791 ({ex,exc,sem,semc}_illegal): Delete.
3792 (sim_disassemble_insn): Result of extract fn is in bits.
3793 * genmloop.sh: Rewrite.
3795 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3798 * sim-base.h (sim_state_base): Delete member `model'.
3799 (sim_cpu_base): Add member `model'.
3800 * sim-model.h (IMP_PROPERTIES): New type.
3801 (MACH): New members imp_props, models.
3802 (models): Delete decl.
3803 * sim-model.c (set_model): Update.
3804 * sim-profile.c (profile_print_model): Update.
3806 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3808 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3810 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3813 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3815 * configure: Regenerated to track ../common/aclocal.m4 changes.
3818 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3820 * aclocal.m4 (AR): Check for sigaction.
3822 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3824 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3826 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3827 * sim-config.c (sim_config): Replace WITH_DEVICES with
3828 WITH_TREE_PROPERTIES.
3830 * configure: Regenerated to track ../common/aclocal.m4 changes.
3832 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3834 * Make-common.in (SIM_ENVIRONMENT): New variable.
3835 (CONFIG_CFLAGS): Add it.
3836 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3837 --enable-sim-environment option.
3838 * configure: Regenerated.
3839 * sim-config.h (environment support): Rewrite.
3840 * sim-config.c (current_environment): Define as enum, unconditionally.
3841 (current_alignment): Define unconditionally.
3842 (config_environment_to_a): Update.
3843 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3844 (sim_config): Handle environment and alignment determination
3845 unconditionally. Delete sanity checks of current_environment,
3847 (print_sim_config): Update.
3848 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3849 (standard_options): Add --environment.
3850 (standard_option_handler): Likewise.
3852 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3854 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3855 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3856 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3857 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3858 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3859 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3860 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3861 argument ADD_CA macro with two argument ADDC_C - add carrying with
3863 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3864 argument SUB_CA macro with two argument SUBC_X - subtract
3866 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3868 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3870 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3872 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3873 * sim-io.h (sim_io_syscalls): Delete.
3875 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3877 * syscall.c (cb_syscall): Add missing else, so write to stdout
3880 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3881 the carry bit from the CPU's psw.
3883 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3885 * gennltvals.sh: Redo syscall support.
3886 * nltvals.def: Regenerated.
3888 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3890 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3891 the stream immediately.
3893 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3895 * sim-io.c (sim_io_getstring): Delete unused len2.
3896 (sim_io_syscalls): Ditto for sys_errno.
3898 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3900 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3902 * Make-common.in (run.o): Depend on remote-sim.h.
3903 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3904 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3906 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3908 * sim-io.c (sim_io_syscalls): Disable lseek.
3910 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3912 * gennltvals.sh: Generate syscall values for d30v.
3914 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3915 * nltvals.def: Regenerate.
3917 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3918 (os_fstat): Likewise. Validate fd argument.
3919 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3920 just compute target stat struct length.
3921 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3922 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3923 (get_string): Return host errno values so they can be properly
3925 (cb_syscall): Likewise.
3926 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3927 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3928 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3929 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3930 (get_path): New function.
3932 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3934 * sim-io.c (sim_io_syscalls): New function to provide system call
3935 emulation. Provide exit, open, close, read, write, lseek, and
3937 (sim_io_getstring): New function to return a string from a
3938 simulated memory location.
3940 * sim-io.h (sim_io_syscalls): Add declaration.
3942 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3944 * sim-core.c (sim_core_signal): Fix spelling error in message.
3946 * sim-hrw.c (sim_read): Use read map, not write map.
3948 * Make-common.in (all): Add .gdbinit.
3949 * gdbinit.in: Add dump command.
3951 * sim-model.c (model_options): Use '\0' for `shortopt'.
3953 * sim-trace.c (trace_option_handler): Set state trace file
3954 for --trace-file in addition to cpu's values.
3955 (trace_vprintf): If cpu == NULL, try state's trace file.
3956 (trace_options): Reorganize table, reword some descriptions.
3958 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3960 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3963 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3965 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3966 signal untranslated, document problem with this.
3968 * nrun.c (main): Check for a prog name of `*step'. If present,
3969 step the simulator instead of allowing it to run free.
3971 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3973 * Make-common.in (sim_main_headers): Add sim-signal.h.
3975 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
3977 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
3979 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
3981 * sim-signal.h: Start simulator signals at 64 so that host signal
3982 numbers can be detected and reported.
3984 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
3986 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
3988 * callback.c (cb_host_to_target_stat): Fix return values.
3990 * cgen-sim.h (enum_signal_type): Delete.
3991 (engine_signal): Update prototype.
3992 * cgen-utils.c: Don't include <signal.h>.
3993 (sim_signal_to_host): Delete, lives in sim-signal.c now.
3994 (engine_signal): Update.
3996 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
3997 (sim_state_free): Call SIM_STATE_FREE if defined.
3999 * sim-module.c (sim_module_install): Don't leave any modules
4000 installed if one fails to install.
4002 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4004 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4005 more, since alloca is not used in this file.
4007 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4008 correctly set the carry and overflow bits for those types.
4009 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4010 with carry, so carry is correct after doing both adds.
4011 (ALU*): Space out '\' to make it easier to read.
4013 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4015 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4018 * sim-signal.c, sim-signal.h: New files.
4019 * Make-common.in (sim-signal.o): Add rule for.
4020 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4021 * sim-abort.c: Don't include <signal.h>.
4022 * sim-basics.h: #include "sim-signal.h".
4023 * sim-break.c: Don't include <signal.h>.
4024 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4025 * sim-core.c: Don't include <signal.h>.
4026 (SIGBUS): Delete definition.
4027 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4028 * sim-engine.c: Don't include <signal.h>.
4029 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4030 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4031 * sim-resume.c: Don't include <signal.h>.
4032 (SIGTRAP): Delete definition.
4033 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4034 * sim-stop.c: Don't include <signal.h>.
4035 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4036 * sim-watch.c: Don't include <signal.h>.
4037 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4039 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4041 * sim-base.h (CIA_ADDR): Provide default definition.
4042 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4043 * sim-break.c (sim_handle_breakpoint): Likewise.
4045 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4047 * Make-common.in (srccom): New variable.
4049 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4050 (LIB_OBJS): Add syscall.o.
4051 (gentmap): Pass $(NL_TARGET) to $(CC).
4052 (syscall.o): Add rule for.
4053 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4054 (sim-bits.o): Depend on $(sim-n-bits_h).
4055 (sim-load.o): Depend on callback.h.
4057 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4058 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4059 * cgen-mem.h, cgen-ops.h: New files.
4061 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4063 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4065 * callback.c: #include string.h or strings.h.
4066 #include sys/types.h and sys/stat.h.
4067 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4068 (os_get_errno,os_open): Update.
4069 (os_stat,os_fstat): New functions.
4070 (os_init): Initialize syscall_map, errno_map, open_map.
4071 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4072 errno_map, open_map, signal_map, stat_map.
4073 (cb_read_target_syscall_maps): New function.
4074 (cb_target_to_host_syscall): New function.
4075 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4076 (cb_target_to_host_open): Renamed from target_to_host_open.
4077 (store): New function.
4078 (cb_host_to_target_stat): New function.
4079 * syscall.c: New file.
4080 * gentmap.c (sys_tdefs): New global.
4081 (gen_targ_vals_h): Output target syscall numbers.
4082 (gen_targ_map_c): Update. Output target syscall translation map.
4083 * gentvals.sh: New first argument `target'. Preface table with
4084 #ifdef NL_TARGET_$target if non-null target passed.
4085 * gennltvals.sh: New file.
4086 * nltvals.def: Regenerated.
4088 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4090 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4092 (sim_core_dummy_M): Declare.
4094 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4096 * sim-core.c (sim_core_signal): Print the address of the
4099 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4101 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4103 * sim-base.h (sim_state_base): Add member trace_data.
4104 (STATE_TRACE_DATA): New macro.
4105 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4106 ({WITH_,}TRACE_DEBUG_P): New macros.
4107 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4108 (_sim_cpu): Delete forward reference.
4109 (debug_printf): Update.
4110 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4111 (trace_options): Add --trace-debug.
4112 (set_trace_options): Handle it.
4113 (trace_option_handler): Likewise.
4114 (trace_install): Init state trace_data struct.
4115 (trace_uninstall): Close state trace file.
4116 * sim-events.c (ETRACE): Only print source file and line number if
4118 * sim-n-core.h (sim_core_trace_M): Likewise.
4120 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4122 1997-11-13 Felix Lee <flee@cygnus.com>
4124 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4126 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4128 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4130 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4132 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4134 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4135 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4138 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4140 * sim-events.c (sim_events_process): Re-compute the time -
4141 update_time_from_event - as each event is processed. Reverses
4144 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4146 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4148 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4150 * sim-events.c (sim_events_process): Delete redundant call to
4151 update_time_from_event.
4152 (sim_events_slip): Always decrement time_from_event.
4153 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4154 Delete assertion that time_from_event >=0 when work in queue, no
4157 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4159 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4160 (standard_option_handler): Update.
4162 * sim-options.h: Clarify documentation.
4163 (OPTION_LONG_ONLY_P): Delete definition.
4164 (OPTION_VALID_P): Define.
4166 * sim-options.c (sim_print_help): Allow short only options.
4167 (sim_parse_args): Ditto.
4168 (sim_args_command): Skip short only options.
4169 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4170 separate entries for short and long options in the HANDLERS and
4172 (sim_parse_args): Disable argument permutation.
4174 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4176 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4177 Add argument M, size of data type.
4178 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4179 Declare, ditto for 5, 6 & 7 byte transfers.
4180 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4183 * sim-n-core.h (sim_core_trace_M): Rename from
4184 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4185 with transfer type. Print transfer direction. Handle 1 and 2 byte
4187 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4189 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4190 Update all functions.
4192 * sim-core.c: Generate functions starting with 16 not 1.
4193 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4194 all 5, 6 & 7 byte transfers.
4196 * sim-n-core.h (sim_core_read_misaligned_N,
4197 sim_core_write_misaligned_N): Implement.
4199 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201 * sim-endian.h (U16_8): Implement
4203 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4205 * sim-endian.h (VL8_16, VH8_16): Implement.
4207 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4209 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4210 (memory_option_handler): Skip comma in alias address list
4212 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4214 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4216 (parse_size, parse_addr): New functions
4217 (memory_option_handler, memory_options): Parse address & size
4218 using new functions. Pass level, space, modulo to do_memopt_add &
4221 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4223 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4224 `attach_type attach' argument with `unsigned level' argument.
4227 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4228 sim_core_attach): Replace argument attach with level. Update
4229 verification of arguments.
4230 (sim_core_map_detach, sim_core_detach): Replace argument attach
4233 * sim-basics.h (enum _attach_type): Delete.
4235 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4237 * sim-core.h (sim_core_write_8): Define.
4239 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4241 * sim-bits.h: Document ROTn macro.
4243 * sim-endian.h (H2T): Handle 16 byte variables.
4245 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4248 * sim-core.c: Do not generate sim_core_*_word.
4250 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4251 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4253 * sim-core.h (sim_core_read_unaligned_word,
4254 sim_core_read_aligned_word, sim_core_read_word,
4255 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4256 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4258 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4260 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4262 * sim-endian.h: Disable 16 byte support.
4264 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4268 * sim-n-core.h (sim_core_trace_N): New function.
4269 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4270 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4272 * sim-endian.h: Add 128 bit variant.
4274 * sim-core.h, sim-core.c: Add 128 bit variant.
4276 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4278 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4280 * sim-events.c (sim_events_process): Clear events->work_pending.
4281 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4282 setting, nr_ticks_to_process.
4283 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4284 when the event queue isn't next.
4286 * sim-events.h, sim-events.c (sim_events_slip): New function.
4288 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4290 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4292 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4295 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4297 * nrun.c (main): Remove useless test of name != NULL.
4298 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4300 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4302 * sim-fpu.c (EXPMAX): Type is unsigned.
4303 (MIN_INT, MAX_INT): Type is signed64.
4304 (i2fpu): Type of val is signed64.
4306 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4308 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4309 a bucket size of zero.
4311 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4312 OPTION_PROFILE_PC): Define.
4313 (profile_option_handler): Add support for --profile-pc and
4314 --profile-pc-granularity options.
4315 (profile_pc_init): When possible, compute nr buckets from bucket
4318 * sim-profile.c (profile_pc_init): Align the profile-pc end
4319 address with the profile-pc bucket size.
4321 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4322 something less ambiguous.
4323 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4325 * sim-profile.c (profile_pc_cleanup): New function. Move
4326 profile_pc_uninstall code to here.
4327 (profile_pc_uninstall): Call.
4328 (profile_pc_init): Call.
4330 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4332 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4333 file using BSD gprof format.
4335 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4337 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4338 MSBIT64): Force result to unsignedN.
4340 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4342 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4344 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4345 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4346 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4347 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4349 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4351 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4354 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4355 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4357 (sim_core_attach): Rename buffer_freed to free_buffer, type
4358 void*. Ensure that allocated buffer is alligned according to
4361 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4363 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4364 (ALU64_SUB): Define.
4366 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4367 (.gdbinit): Remove dependencies, generate once per build.
4369 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4371 * sim-n-core.h (sim_core_read_aligned_N,
4372 sim_core_write_aligned_N): Make xaddr param type address_word not
4375 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4377 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4378 unpacked floating point struct. Pass sim_fpu object by reference.
4379 Add preliminary support for rounding modes.
4381 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4383 * configure: Regenerated to track ../common/aclocal.m4 changes.
4385 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4387 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4388 WITH_TARGET_BITSIZE.
4390 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4392 * sim-profile.c (profile_print_core): label needs empty statement.
4394 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4396 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4397 and zfree instead of xmalloc and free. Prevents warnings.
4399 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4401 * configure: Regenerated to track ../common/aclocal.m4 changes.
4403 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4405 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4406 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4408 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4409 controling the bitsize/msb of the target.
4411 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4413 * Make-common.in: New files sim-break.c, sim-break.h.
4414 * sim-base.h: Add point to breakpoint list to sim_state_base.
4415 * sim-break.c sim-break.h: New modules that implement intrinsic
4417 * sim-module.c: Add breakpoint module.
4419 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4421 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4423 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4425 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4426 (SIGBUS) define for Windows.
4427 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4428 * sim-resume.c: define SIGTRAP for windows.
4429 * sim-xcat.h: use token pasting if ALMOST_STDC.
4431 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4433 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4435 (CONFIG_CFLAGS): Add same.
4437 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4439 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4440 (SIGNED32): use ##i32.
4442 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4444 * configure: Regenerated to track ../common/aclocal.m4 changes.
4446 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4448 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4451 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4452 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4453 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4454 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4455 (CONFIG_CFLAGS): Add same.
4457 * aclocal.m4: Perform AC_SUBST on optional options.
4459 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4461 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4463 * sim-options.c (standard_option_handler): Typo in warning message.
4465 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4467 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4468 insn count. Make count conditional on there being a valid
4470 (profile_pc_init): Make default PC profile frequency an arbitrary
4473 * sim-base.h: Ditto.
4475 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4478 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4481 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4483 * configure: Regenerated to track ../common/aclocal.m4 changes.
4485 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4487 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4488 configured alignment.
4490 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4492 * configure: Regenerated to track ../common/aclocal.m4 changes.
4494 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4496 * sim-config.c (sim_config): Check for default alignment.
4498 * sim-options.c (standard_option_handler): Add alignment option.
4500 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4501 default alignment requirements on memory accesses.
4503 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4505 * sim-load.c (sim_load_file): Return failure if the executable
4506 had no loadable sections.
4508 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4510 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4513 * sim-core.c (sim_core_signal): When bad access halt simulator
4514 SIGSEGV / SIGBUS instead of aborting.
4515 (signal.h): Include.
4517 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4518 options was missing.
4520 * sim-bits.h (MOVED): Define
4522 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4524 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4527 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4529 * sim-bits.c: Add 8 bit versions of bit macros.
4531 * sim-bits.h: Ditto.
4533 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4536 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4538 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4539 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4541 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4542 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4544 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4546 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4547 configure.in: Output to cconfig.h instead of config.h.
4549 * configure: Regenerated to track ../common/aclocal.m4 changes.
4551 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4553 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4556 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4558 * callback.c (os_write): divert stdout and stderr to their
4561 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4563 * sim-profile.c (profile_print_speed): Call
4564 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4566 * sim-events.c (sim_events_elapsed_time): New function return nr
4567 host MS consumed by the simulator.
4568 (sim_watch_valid): Use.
4570 * sim-module.c (modules): Install sim_events very very early.
4572 * sim-profile.c (profile_print): Call profile_print_pc.
4574 (profile_pc_init): New function, set up processor for PC
4576 (profile_print_pc): New function, print a PC profile.
4577 (profile_pc_event): New function, sample PC.
4579 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4580 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4583 * sim-options.c (sim_print_help): Pacify GCC.
4585 * sim-n-core.h (sim_core_read_aligned_N,
4586 sim_core_write_aligned_N): Add un-conditional profile call.
4587 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4588 profile call when aligned read/write isn't used.
4590 * sim-base.h: Include sim-profile, sim-model after sim-core &
4591 sim-events allow sim-core to define useful values.
4593 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4594 (profile_option_handler, profile_options): Add support for
4595 --profile-core option.
4596 (print_bar): Include when core profiling.
4597 (profile_print_core): New function, print core profile.
4599 * sim-config.c (print_sim_config): Print profile status.
4601 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4602 WITH_PROFILE_PC_P): Define.
4603 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4604 (PROFILE_COUNT_CORE): Define.
4606 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4608 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4609 interrupt_names array as the data.
4610 (sim-watch.h): Document.
4612 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4614 * sim-options.c (sim_print_help): When the doc string is to long
4617 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4618 that only the first few the watch options are listed. Generate
4619 meanginful usage messages.
4621 * sim-options.h (struct OPTION): Clarify use of doc_name field
4623 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4625 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4626 (standard_option_handler): Handle --architecture-info.
4628 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4630 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4631 illegal zero-sized array.
4632 * sim-core.c (sim_core_xor_read_buffer): same.
4634 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4636 * nltvals.def: Regenerate.
4638 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4640 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4642 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4644 * sim-bits.c (MASKED): Delete.
4645 (EXTRACTED): Delete.
4646 (LSEXTRACTED, MSEXTRACTED): New functions.
4648 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4649 (MSMASKEDn, LSMASKEDn): Add last argument.
4652 * sim-bits.h (EXTEND8, EXTEND16): Define.
4653 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4655 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4657 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4658 current instruction address.
4660 * sim-inline.h (*_ENGINE): Define.
4662 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4664 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4666 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4667 (watch_option_handler): Call delete_watchpoint with ident or type.
4668 (sim_watchpoint_install): Create interrupt specific watchpoint
4669 commands on the fly.
4670 (do_watchpoint_create): New function, create a watch point using
4671 type/int-nr info encoded in the option nr.
4672 (do_watchpoint_info): New function. List active watchpoints.
4674 * sim-watch.h: Change data structure to a list.
4676 * sim-memopt.c (memory_option_handler): Require explicit "all"
4677 before deleting all memory regions.
4679 * sim-utils.c (sim_do_commandf): New function, printf version of
4682 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4684 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4686 (SIGNED64, UNSIGNED64): Delete.
4687 (ALU64_ADD): Don't rely on bit endianness.
4688 (ALU64_BEGIN): Define.
4690 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4691 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4693 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4694 suffix - u64, LL - to 64 bit constants.
4696 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4698 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4700 * sim-utils.h (NZALLOC): Define - zalloc * N.
4702 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4703 implementation of read/write functions.
4705 * Make-common.in (sim-hrw.o): New target.
4707 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4710 * sim-memopt.c (memory_option_handler): Implement memory-size
4711 command. Implement memory-alias command. Let memory-delete delete
4713 (add_memopt): New function. Add a memory region.
4714 (do_memopt_delete): New function. Delete a memory region.
4716 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4718 * sim-core.c (sim_core_detach): New function.
4719 (sim_core_map_detach): New function. Perform the actual detach.
4720 (sim_core_init): Move initialization code from here.
4721 (sim_core_install): To here.
4722 (sim_core_uninstall): And here.
4724 * sim-module.c: Add memopt module.
4726 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4727 simulator base type.
4729 * Make-common.in (sim_main_headers): Add sim-memopt.h
4730 (sim-memopt.o): New target.
4732 * sim-core.c (sim_core_install): Add core_options to the option
4735 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4738 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4741 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4742 address_word, add mask member.
4744 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4745 address_word, allow for 64bit targets in 32bit host. Add modulo
4747 (sim_core_map_attach): Ditto.
4748 (new_sim_core_mapping): Ditto.
4749 (sim_core_translate): Mask address when modulo memory.
4751 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4753 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4755 * gdbinit.in: New file.
4756 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4757 * Make-common.in (distclean): Delete .gdbinit.
4758 (.gdbinit): Add rule for.
4759 * configure: Regenerated to track ../common/aclocal.m4 changes.
4761 * Make-common.in (cgen-run.o): Add rule for.
4763 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4765 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4767 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4768 both resumed and previous elapsed time.
4769 (sim_events_init): Set initial_wallclock and current_wallclock to
4771 (sim_events_install): Install sim_events_suspend and
4773 (sim_events_watch_clock): Allow for suspended simulator when
4774 computing the time of the clock event.
4776 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4777 initial_wallclock to elapsed_wallclock, set both to zero.
4778 (sim_events_init, sim_events_uninstall): Delete prototypes.
4780 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4782 * sim-module.c(sim_module_resume, sim_module_suspend): New
4785 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4790 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4792 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4793 * Make-common.in (TAGS): Likewise.
4794 * sim-n-bits.h: Add TAGS comments for all functions.
4795 * sim-n-core.h: Likewise.
4796 * sim-n-endian.h: Likewise.
4798 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4800 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4803 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4805 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4808 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4811 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4813 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4816 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4817 nr_transfered and nr_this_transfer unsigned.
4819 * sim-events.c (sim_events_tickn): N is signed, as limited to
4822 * sim-n-endian.h (offset_N): Change size to unsigned.
4824 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4826 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4830 * sim-options.c (sim_parse_args): Use dupargv.
4832 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4834 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4836 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4841 * sim-options.c (standard_options): Add --architecture=MACHINE and
4842 --target=TARGET options.
4843 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4844 (standard_option_handler): Handle architecture and target options.
4847 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4849 (sim_analyze_program): Set prog_bfd architecture from
4850 STATE_ARCHITECTURE if known.
4852 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4854 * configure: Regenerated to track ../common/aclocal.m4 changes.
4857 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4860 that option does not apply to certain files.
4862 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4864 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4865 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4866 offset from MSB/LSB.
4868 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4869 access address of sub word quantity of a hosts 16, 32, 64 bit word
4871 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4872 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4873 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4874 return N*2 byte value with argument in Hi/Lo word. Renamed from
4875 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4877 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4878 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4879 so that bit offset is explicit.
4881 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4883 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4884 Update STATE_PROG_BFD when needed with a dup'd copy of the
4887 * sim-config.c (sim_config): Delete ABFD argument, use
4888 STATE_PROG_BFD directly.
4890 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4892 * run.c (main): Pass the open ABFD to sim_create_inferior.
4894 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4898 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4899 hardware only simulator targets.
4901 * Make-common.in (sim-hload.o): Add rule.
4903 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4905 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4906 used by copyargv and freeargv.
4908 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4909 STATE_PROG_ARGV, not just a pointer.
4911 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4913 * configure: Regenerated to track ../common/aclocal.m4 changes.
4916 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918 * aclocal.m4 (sim-endian): Add second argument to
4919 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4920 default endian when not hardwired.
4922 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4923 else failes value for target byte order.
4925 * sim-config.c (sim_config): Add abfd arguments. Set
4926 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4928 (sim_config): Return SIM_RC, don't abort.
4931 * run.c (main): Update call to sim_open - add ABFD argument.
4932 * nrun.c (main): Add NULL ABFD argument.
4934 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4936 * callback.c (os_poll_quit): Make static.
4937 Call sim_cb_eprintf, not p->eprintf.
4938 (sim_cb_printf, sim_cb_eprintf): New functions.
4939 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4941 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4942 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4943 sim-utils.h. #include sim-utils.h.
4944 * sim-utils.h: Above decls moved here.
4945 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4947 * sim-watch.c (action_watchpoint): Fix thinkos.
4949 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4951 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4953 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4955 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4956 to FORCED_ALIGNMENT case.
4958 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4960 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4962 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4964 * Make-common.in (libsim.a): Fix typo.
4966 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4968 * nrun.c (main): Verify the structure returned before using it.
4970 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
4975 * sim-engine.c (sim_engine_install): New function. Install the
4976 engine init functions.
4977 (sim_engine_init): [Re]initialize the simulator engine.
4979 * sim-module.c: Add sim_engine to list of modules that always
4982 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4984 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
4985 to remove the old watchpoint, not delete_watchpoint.
4986 (watch_option_handler): Action the correct watchpoint, not just
4989 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
4991 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
4992 both low and high word.
4993 (sim_core_write_aligned_N): Ditto.
4995 * sim-trace.c (set_trace_options): Delete code explicitly setting
4998 * sim-options.c (sim_print_help): Call the list commands if not a
4999 standalone simulator.
5000 (sim_print_help): Advise that some options may not be applicable.
5002 * sim-trace.c (set_trace_options): Assume core present.
5004 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5005 buffer when full not almost full.
5007 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * sim-events.c (sim_events_process): Don't blat the event queue
5010 when processing watchpoints.
5012 * sim-watch.h: Make arg unsigned long - stop sign extension.
5014 * sim-events.c (sim_watch_valid): rewrite so debugable.
5016 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5018 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5019 inequality test is possible.
5020 (handle_watchpoint): Re-pass is_within arg.
5021 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5022 0 to schedule_watchpoint's is_within arg.
5023 (sim_watchpoint_init): Re-pass is_within arg.
5025 * sim-options.c (sim_print_help): Add is_command argument. Don't
5026 include -- prefix when called from the command line interpreter.
5028 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5030 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5031 zero indicates that the test should be reversed.
5032 (sim_events_watch_core): Ditto.
5033 (WATCH_CORE): Compare range against is_within.
5036 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5038 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5039 sim_core_read_buffer. Check nr-bytes transfered.
5041 * sim-core.h (sim_core_common): Define a new struct that contains
5042 the common data. to sd and cpu structures.
5043 * sim-core.c (sim_core_attach): Update.
5044 (sim_core_init): Update. Remember to copy initialized data to each
5046 (sim_core_find_mapping): Ditto.
5048 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5049 (sim_core_write_buffer): Ditto.
5051 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5052 transfer use xor version of read buffer.
5053 (sim_core_write_unaligned_N): Ditto for write.
5055 * sim-core.c (sim_core_xor_read_buffer): New function implement
5056 xor-endian data read breaking transfer up into xor-endian sized
5058 (sim_core_xor_write_buffer): Ditto for write.
5059 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5060 - needed for xor-endian transfers.
5062 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064 * sim-inline.h: Review description.
5066 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5067 to just those involved in data transfers and configuration.
5069 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5071 * sim-n-core.h (sim_core_read_aligned_N): Use.
5072 (sim_core_read_unaligned_N): Ditto.
5073 (sim_core_read_unaligned_N): Ditto..
5074 (sim_core_write_unaligned_N): Ditto.
5076 * sim-core.h: Add xor endian bitmap to main structure. *
5078 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5080 (sim_core_read_aligned_N): Ditto.
5082 * sim-core.c (sim_core_set_xor_endian): New function.
5083 (sim_core_attach): Don't overwrite the per-cpu xor map when
5084 cloning the global core.
5086 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088 * sim-engine.h: Update below so that it is using an enumerated
5091 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5093 * sim-engine.c (sim_engine_restart):
5094 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5095 return value used for simulator restart from 0 to 2.
5097 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5099 * cgen-scache.c (scache_option_handler): Add is_command arg.
5101 * sim-model.c (model_option_handler): Add is_command argument.
5103 * sim-profile.c (profile_option_handler): Add is_command arg.
5105 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5108 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5109 order that they are registered.
5111 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5112 between option and command line processing.
5114 * sim-options.c: Include stdlib.h, ctype.h.
5116 * Make-common.in (sim-watch.o): Add rule.
5117 (sim_main_headers): Assume sim-assert.h included.
5118 (sim-*.o): Simplify make rule.
5120 * sim-module.c: Add sim_watch_install to module list.
5122 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5127 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5128 * sim-events.c (sim_events_install): Ditto.
5129 * sim-core.c (sim_core_install): Ditto.
5130 * sim-model.c (model_install): Ditto.
5131 * sim-options.c (standard_install): Ditto.
5132 * sim-profile.c (profile_install): Ditto.
5133 * sim-reason.c (sim_stop_reason): Ditto.
5134 * sim-run.c (sim_engine_run): Ditto.
5135 * sim-utils.c (sim_analyze_program): Ditto.
5137 * sim-module.c (modules): Make profile_install and trace_install
5140 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5142 * sim-options.c (standard_option_handler): Set the byte order.
5144 * sim-events.c (sim_events_process): Allow multi tick processing.
5145 (sim_events_tickn): New function - multi cycle tick.
5147 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5148 prototypes. Under development.
5149 (sim_events): Replace processing with nr_ticks_to_process.
5151 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5153 * nrun.c (main): Pass callbacks to sim_open instead of using
5156 * run.c (main): Ditto.
5158 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5161 stop tk interrupting malloc calls.
5162 (sim_events_zalloc): Converse.
5164 * Make-common.in (sim_main_headers): Add sim-events.h.
5166 * sim-events.c (sim_events_schedule_after_signal): Change return
5167 type to void - signal events are strictly internal.
5168 (sim_events_init): Allocate a finite buffer for signal events.
5169 (sim_events_schedule_after_signal): Enter signal events into the
5172 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5173 (sim_engine_restart): Ditto.
5174 (sim_engine_abort): Ditto.
5175 * sim-stop.c (sim_stop): Ditto.
5176 (control_c_simulation): Ditto.
5177 * sim-resume.c (sim_resume): Ditto.
5178 (has_stepped): Ditto.
5179 * sim-abort.c (sim_engine_abort): Ditto.
5181 * sim-basics.h (transfer_type): New type.
5183 * sim-core.c (sim_core_signal): New function. Print core signal
5185 (sim_core_find_mapping): Add transfer argument.
5187 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5188 SIM_CORE_SIGNAL if a recoverable abort.
5189 * sim-core.c (sim_core_find_mapping): Ditto.
5191 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5193 * sim-core.c (sim_core_find_mapping): Replace calls to
5194 sim_io_error to more resiliant sim_engine_abort.
5196 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5197 (sim_core_write_unaligned_N): Ditto.
5199 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201 * sim-module.c: Add sim_events_install to list.
5203 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5205 (sim_events_init): Now returns SIG_RC.
5207 * sim-run.c: New file. Generic sim_engine_run.
5208 * sim-reason.c: New file. Generic sim_stop_reason.
5209 * sim-stop.c: New file. Generic sim_stop.
5210 * sim-resume.c: New file. Generic sim_resume.
5212 * Make-common.in (sim-engine.o): Add rule.
5213 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5215 * sim-engine.h, sim-engine.c: New file. Provide generic
5216 implementation of sim_engine_halt, sim_engine_error. et.al.
5218 * sim-base.h (sim_state_base): Add member halt.
5219 (sim-engine.h): Include.
5221 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5223 * sim-events.c (sim_events_poll): Update event handler.
5225 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5227 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5229 (sim_events_watch_sim): New function.
5230 (sim_events_watch_core): New function.
5231 (sim_watch_valid): New function.
5232 (sim_events_preprocess): New function.
5233 (sim_events_process): Process the watchpoints as well as the timer
5235 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5236 (sim_events_deschedule): Check all the queues when removing an
5238 (sim_events_init): Ditto for cleaning.
5240 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5242 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5244 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5246 * callback.c (os_open): Type of arg flags is int.
5248 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5250 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5251 just like normal numbers as per IEEE rules.
5253 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5255 * callback.c (os_close): Mark the descriptor as being
5256 available if the close succeeded.
5257 (os_open): Pass 0644 as the mode of the file being created.
5259 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5264 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5265 * sim-lnline.h: Update.
5267 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5268 conversion functions.
5269 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5271 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5272 compare functions. Replacing.
5273 (sim_fpu_cmp): This. Delete.
5275 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5277 * sim-core.c (sim_core_find_mapping): Call engine_error not
5278 sim_io_error when possible.
5280 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5282 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5283 high/low double word.
5285 * sim-trace.h: Remove definition of attribute - defined in
5288 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5291 name of the option - or family of options.
5293 * sim-options.c (sim_args_command): Match command `a-b c' with
5294 option `--a-b-c' from option table.
5296 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298 * sim-options.c (sim_print_help): For optional arguments, wrap
5301 * sim-trace.c (set_trace_options): New function, handle optional
5302 argument and multiple assignment.
5303 (trace_option_handler): Update.
5305 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5306 when branch tracing selected.
5308 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310 * sim-trace.c (trace_one_insn): Make a va-args function.
5312 * sim-trace.c (trace_vprintf): New function, va-arg version of
5315 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5317 * sim-trace.c (trace_uninstall): Don't close a file twice.
5318 * sim-profile.c (profile_uninstall): Likewise.
5320 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5322 * sim-trace.c (toplevel): Include bfd.h.
5323 (trace_options): Note that --trace-linenum also turns on
5324 --trace-insn. Add --trace-{branch,semantics}.
5325 (trace_option_handler): If --trace-linenum, also turn on
5326 --trace-insn. Add --trace-branch support. If --trace-semantics,
5327 turn on ALU, FPU, branch, and memory tracing.
5328 (trace_one_insn): New function to trace an instruction. Support
5330 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5332 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5333 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5334 (TRACE_branch): Add new mask.
5335 (TRACE_*_P): Define all possible trace_p macros.
5336 (trace_one_insn): Declare function.
5338 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5340 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5341 GNU C doesn't support __attributes__.
5342 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5345 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5348 addresses are masked forcing them to be correctly aligned.
5349 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5350 * sim-config.c (config_alignment_to_a): Update.
5352 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5354 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5356 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5357 processor specific core maps.
5358 (sim_core_map_attach): Copy the core map data to each of the
5359 processor specific core data structures.
5360 * sim-core.c (sim_core_find_mapping): Update.
5362 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5363 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5364 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5365 alternatives that handle unaligned addresses.
5366 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5368 * cgen-utils.c (sim_disassemble_insn): Update.
5370 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5375 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5378 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5380 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5382 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5385 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5388 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5390 * cgen-trace.c: Prepend additional trace_printf argument.
5392 * cgen-utils.c (sim_disassemble_insn): Add additional core
5395 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * nrun.c (main): Catch/report errorenous simulator states.
5399 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5400 * sim-trace.c: #include string.h/strings.h so that memset is
5402 * sim-utils.c: Ditto.
5403 * sim-profile.c: Ditto. And stdlib.h.
5404 (print_bar): Only define when used by instruction or memory profiler.
5406 * sim-options.c (standard_option_handler): Make ul more local.
5408 * sim-load.c (sim_load_file): Make the name constant.
5409 (sim_load_file): Passify gcc.
5411 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5413 * sim-utils.c, sim-load.c: Include sim-utils.h.
5415 * sim-base.h (sim_cpu): Pre define here so available to all.
5417 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5418 Restore the sim_cpu and instruction_address arguments so that full
5419 information is available to the abort function.
5420 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5421 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5423 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5424 tracing support for sim-events and sim-core.
5425 (trace_option_handler): Convert #if to if where possible so always
5426 compiled/checked by C compiler.
5427 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5429 * sim-base.h: Adjust comment documenting how to define the cpu
5431 (sim_state_base): Add sim_core and sim_events to simulator base
5434 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5435 * sim-core.c (sim_core_init, sim_core_attach,
5436 sim_core_find_mapping): Update.
5437 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5438 update_time_from_event, insert_sim_event,
5439 sim_events_schedule_after_signal, sim_events_deschedule,
5440 sim_events_tick): Ditto.
5442 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5443 sim-model.h): Move #includes from here.
5444 * sim-base.h: To here.
5445 (sim-core.h, sim-events.h, sim-io.h): Include also
5447 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5449 * callback.c (default_callback): Missing initialisers.
5451 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5453 * sim-utils.c (sim_add_commas): New function.
5454 * sim-basics.h (sim_add_commas): Add prototype.
5455 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5456 * sim-profile.c (COMMAS): New macro.
5457 (print_*): Use it to print commas in numbers.
5459 * configure: Regenerated.
5461 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5462 (cgen_state): New member run_fast_p.
5463 (cgen_init): Add prototype.
5464 (sim_disassemble_insn): New arg `cpu'.
5465 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5466 * cgen-utils.c (cgen_init): New function.
5467 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5468 * genmloop.sh: Call engine_halt if loop exits.
5470 * Makefile.in (sim-options_h): Define.
5471 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5472 (sim-model.o): Add new rule.
5473 (cgen-{scache,trace,utils}.o): Add new rules.
5474 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5475 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5476 Indent output by 2 spaces.
5477 * cgen-scache.h (scache_print_profile): Update.
5478 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5479 Use trace_printf, not fprintf.
5480 (trace_extract): Use trace_printf, not cgen_trace_printf.
5481 * genmloop.sh (!FAST case): Increment `insn_count'.
5482 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5483 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5484 access macro's name.
5485 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5486 Change return type to SIM_RC.
5487 (sim_core_{install,uninstall}): New functions.
5488 * sim-core.h (sim_core_{install,uninstall}): Declare.
5489 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5490 Change return type to SIM_RC.
5491 * sim-model.h (models,machs,model_install): Declare.
5492 * sim-module.c (modules): Add scache_install, model_install.
5493 (sim_post_argv_init): Set cpu->state backlinks.
5494 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5495 (standard_option_handler): Likewise.
5496 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5499 (profile_options): Delete --profile-simcache.
5500 (profile_option_handler): Likewise.
5501 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5503 (profile_print_{memory,model}): Likewise.
5504 (profile_print_simcache): Delete.
5505 (profile_print_speed): New function.
5506 (profile_print): Rewrite.
5507 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5508 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5509 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5510 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5511 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5512 (profile_print): Update prototype.
5514 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5516 * cgen-scache.[ch], cgen-sim.h: New files.
5517 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5518 * sim-model.c: New file.
5520 * Make-common.in (clean targets): Undo patch of Apr. 22.
5522 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5524 * sim-n-bits.h (signed): If we have a standard compiler, undef
5525 signed, so that signedN is defined correctly.
5527 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5529 * sim-module.h, sim-model.h, sim-profile.h: New files.
5530 * sim-module.c, sim-profile.c: New files.
5531 * Make-common.in (SIM_PROFILE): Define
5532 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5533 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5534 (sim_module.o,sim-profile.o): Add rules for.
5535 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5536 (--enable-sim-profile): Add.
5537 * configure: Regenerated.
5538 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5539 model. Move trace and profile support to sim-{trace,profile}.h.
5540 New members trace_data, profile_data.
5541 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5542 * sim-config.h: Provide default definition of WITH_PROFILE.
5543 (WITH_TRACE): Change default to -1.
5544 (MAX_NR_PROCESSORS): Always define.
5545 * sim-options.c: Move trace and profile support to
5546 sim-{trace,profile}.h.
5547 (sim_pre_argv_init): Moved to sim-model.c.
5548 (standard_install): New function.
5549 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5550 (standard_install): Declare.
5551 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5552 (trace_install, trace_uninstall): New functions.
5553 (trace_printf): Update reference to TRACE_FILE.
5554 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5555 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5556 (WITH_TRACE_FOO_P): Define.
5557 (trace_install): Declare.
5558 (TRACE_DATA): New struct.
5560 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5562 * run.c: Undo last exec_bfd patch.
5563 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5565 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5567 * run.c (exec_bfd): Add back in.
5568 (main): Set exec_bfd.
5570 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5572 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5574 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5577 less well defined engine_error.
5578 * sim-core.c: Ditto.
5580 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5582 * Make-common.in: Change clean targets to use :: so that other
5583 Makefiles can have their own clean targets.
5584 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5585 __STDC__ to control use of stdarg vs. varargs syntax. Some
5586 systems can't use __STDC__, but require stdarg.
5588 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5590 * sim-options.c (standard_options): Add --endian.
5591 (standard_option_handler): Likewise.
5593 * nrun.c: #include <signal.h>.
5594 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5595 handler that calls sim_stop ().
5597 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5599 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5600 handler that calls sim_stop (). Simulators may still be
5601 establishing their own handler.
5603 * sim-events.c (sim_events_poll): Rename from
5604 sim_events_at_large_int. Poll IO.
5606 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5609 * callback.c (os_poll_quit): New function poll for quit signal
5611 (default_callback): Include magic number.
5613 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5615 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5616 Check for functions getrusage, time.
5617 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5618 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5619 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5620 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5622 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5624 * sim-options.c, sim-options.h: New files.
5625 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5626 * Make-common.in (nrun.o): Add rules for.
5629 * run.c (main): Check return value of sim_open.
5631 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5632 (sim_main_headers): Add sim-trace.h.
5633 * run.c (exec_bfd, target_byte_order): Delete.
5634 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5635 call sim_load instead. Check return code of sim_create_inferior.
5636 * sim-base.h (CURRENT_STATE): Define.
5637 (sim_state_base): Make typedef. New members options, prog_argv,
5638 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5639 mem_size, memory [+ corresponding access macros].
5640 (sim_cpu_base): New typedef.
5641 * sim-trace.h: New file.
5642 * sim-trace.c: New file.
5643 * sim-basics.h: #include it.
5644 * sim-load.c: New file.
5646 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5648 * Make-common.in (INSTALL): Set to @INSTALL@.
5649 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5650 (install-common): Depend upon installdirs. Use
5651 $(program_transform_name) directly, rather than using
5653 (installdirs): New target.
5654 * Makefile.in (INSTALL): Set to @INSTALL@.
5655 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5656 (install-man): Depend upon installdirs. Use
5657 $(program_transform_name) directly, rather than using
5659 (installdirs): New target.
5661 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5663 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5666 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5668 * sim-basics.h: Only bring in config.h and tconfig.h if
5671 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5673 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5674 numbering convention of the target.
5675 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5676 and WITH_TARGET_WORD_MSB.
5677 (sim_config): When possible, check for consistency with bitsize
5680 * sim-bits.h: Allow MSB to be other than zero.
5681 * sim-bits.c: Ditto.
5682 * sim-n-bits.h: Ditto.
5684 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5685 * sim-n-bits.h (MSMASKEDn): Ditto.
5687 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5689 * Makefile.in (INSTALL): Change install.sh to install-sh.
5691 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5693 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5695 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5697 * run.c (main): Check that a program to run was specified.
5699 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5701 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5703 * configure: Regenerated to track ../common/aclocal.m4 changes.
5706 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5708 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5709 * sim-config.h: To here.
5711 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5712 (sim_main_headers): Define.
5713 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5714 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5716 (sim-utils.o): Add rule for.
5717 * sim-utils.o: New file.
5718 * sim-basics.h: #include sim-base.h.
5719 (zalloc): Make argument unsigned long.
5720 * sim-base.h: New file.
5721 * sim-inline.h (SIM_IO support): Delete.
5722 * sim-io.h: Delete inline support.
5723 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5724 * sim-config.c: sim-state.h renamed to sim-main.h.
5725 * sim-core.c: Likewise.
5726 * sim-events.c: Likewise.
5728 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5730 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5731 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5733 * configure: Regenerated to track ../common/aclocal.m4 changes.
5735 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5737 * configure: Regenerated to track ../common/aclocal.m4 changes.
5739 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5741 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5742 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5743 are defined by the configure.
5745 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5747 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5748 reserved-bits): Always define.
5750 * sim-config.h, sim-config.c (sim_config): New function - and new
5751 file - co-ordinate the setting/checking of the common simulator
5752 configuration options.
5754 * Make-common.in (sim-config.o): Add rule.
5756 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5758 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5759 va_list from void *, since va_list might not be a pointer type.
5761 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5763 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5765 (offset_N): Correct computation of LE offset.
5767 * sim-io.c (sim_io_error): Include a new line when reporting
5770 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5773 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5775 * run.c: Include alloca-conf.h.
5777 * callback.c (os_evprintf_filtered): Fix typo.
5779 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5781 * run.c (string.h, strings.h, stdlib.h): Include.
5783 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5784 0 when nothing pending.
5786 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5787 will soon be going away.
5788 (getopt): Plicate GCC.
5790 * sim-endian.c (sim-io.h): Plicate GCC.
5791 * sim-bits.c (sim-io.h): Ditto.
5792 * sim-n-bits.h (ROTn): Ditto.
5794 * sim-io.c (sim_io_error): Correct check for NULL.
5796 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5798 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5801 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5803 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5804 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5806 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5808 * sim-alu.h: Include sim-xcat.h.
5810 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5812 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5813 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5816 * sim-events.c (sim_events_at_large_int): New function. Just
5817 schedules an event every large-int ticks.
5818 (sim_events_init): Call.
5819 (sim_events_tick, sim_events_process): Move async handing to
5820 sim_events_process. Move timer decrement so that it occures after
5821 events have been processed.
5823 * sim-basics.h (struct _engine): Remove declaration.
5825 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5826 everything with same. Rename global struct to SIM_DESC.
5827 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5828 * sim-io.h, sim-io.c: Ditto.
5830 * sim-assert.h: New file. Optional assertion checking macros.
5831 * sim-io.c (sim_io_error): Make just this function tolerant to
5834 * sim-xcat.h: New file. Define concatenate macros.
5835 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5836 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5840 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5842 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5844 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5846 * sim-inline.h: Add definitions for sim-types.
5847 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5850 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5852 * sim-events.h: Remove defunct reference to callback struct.
5854 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5856 * configure: Re-generate.
5858 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5860 * Make-common.in (CSEARCH): Do not include the gdb directory in
5863 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5865 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5866 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5867 to explicitly incorporate these.
5869 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5870 specify the alignment restrictions of the target architecture -
5871 without this option all alignment restrictions are accomodated.
5872 (--enable-sim-assert): New option. Conditionally compile in
5873 assertion statements.
5874 (--enable-sim-float): New option. Strongly specify the target's
5875 floating point support.
5876 (--enable-sim-hardware): New option. Specify the hardware devices
5877 included in the simulation.
5878 (--enable-sim-packages): New option. Specify the hardware
5879 packages included in the simulation.
5880 (--enable-sim-regparm): New option. Specify that parameters be
5881 passed in registers instead of on the stack.
5882 (--enable-sim-reserved-bits): New option. Specify that reserved
5883 bits within an instruction are are correctly set.
5884 (--enable-sim-smp): New option. Specify the level of SMP support
5885 to be included in the simulator.
5886 (--enable-sim-stdcall): New option. Specify an alternative
5887 function call convention.
5888 (--enable-sim-xor-endian): New option. Configure xor-endian
5889 support used by some targets to implement bi-endian support.
5891 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5893 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5894 host endianness to be overridden.
5895 (--enable-sim-endian): Allow the target platform's byte order
5897 (--enable-sim-inline): Control the inlining of common components.
5898 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5899 (--enable-sim-warnings): Enable additional GCC compiler checks.
5900 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5903 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5904 sim-*-n.h so that the names are uniq on dos machines
5905 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5907 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5909 * run.c: #include "libiberty.h".
5910 (main): New locals sd,no_args,sim_argv.
5911 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5912 is program name. Update call to sim_set_callbacks.
5913 Record result of sim_open, pass to other sim_foo routines.
5915 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5917 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5920 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5922 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5923 Route stdout through buffered IO.
5925 * callback.c: Add os_flush_stderr, os_write_stderr,
5926 os_evprintf_filtered functions to route error output through
5929 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5930 Correct return type - should be void.
5932 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5934 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5936 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5937 not provide a default value as undefined indicates disable code.
5939 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5941 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5943 * sim-events.h, sim-events.c: Ditto.
5944 * sim-io.h, sim-io.c: Ditto.
5946 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5948 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5950 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5951 extract the tail or least signifiant bits from an integer of the
5954 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5955 WITH_TARGET_BITSIZE so that the compilation will fail when an
5956 unsupported bitsize value is defined.
5958 (INSERTED*): Convert to functions.
5959 (EXTRACTED*): Ditto.
5961 (SIGN_EXTEND, SEXT): Change to more terse name.
5963 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5965 * sim-inline.h: Allow explicit control over which .c files will be
5966 included by their header.
5968 * sim-inline.h: Allow explicit control over which .c files use the
5969 alternative - REGPARM - parameter passing mechanism.
5971 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5972 icache.c, idecode.c, semantics.c or support.c. Those names are
5973 not generally applicable.
5975 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5977 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
5978 in a fashion similar to sim-endian-n.
5980 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
5981 both value and address macro's.
5983 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5985 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
5987 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
5988 generic L_word, H_word macro's.
5990 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
5992 * sim-basics.h: Borrow code from ppc directory.
5993 * sim-bits.c: Ditto.
5994 * sim-bits.h: Ditto.
5995 * sim-config.h: Ditto.
5996 * sim-endian-n.h: Ditto.
5997 * sim-endian.c: Ditto.
5998 * sim-endian.h: Ditto.
5999 * sim-inline.c: Ditto.
6000 * sim-inline.h: Ditto.
6001 * sim-types.h: Ditto.
6003 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6005 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6006 all the ALU size alternatives and then auto-configure a default.
6008 * sim-alu.h: Copy ppc/idecode_expression.h.
6010 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6012 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6013 sign extend a bit within a value.
6015 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6016 a pointer into the middle of a host word.
6017 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6019 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6021 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6022 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6023 appropriate definitions of read, write, etc. Add prototype for
6026 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6028 * Makefile.in (libcommon.a): Delete.
6029 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6030 (gentmap,targ-vals.h,targ-map.c): Likewise.
6031 (run-autoconf): Delete.
6032 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6033 (common makefile fragment): Moved back into ...
6034 * Make-common.in: Resurrect.
6035 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6036 * configure: Regenerated.
6038 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6040 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6041 (SIM_AC_OUTPUT): To here.
6043 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6045 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6046 comments and single quotes. Fixes a problem found on hpux.
6048 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6050 * aclocal.m4: Remove Make-common.in from dependencies.
6051 * (distclean): Remove targ-vals.def.
6053 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6054 into here. Makes insertion into makefiles easier. Also, change
6055 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6056 targ-map.o, and run are built. They are now built in the
6057 individual simulator directories, taking sources from ../common as
6058 necessary. This replaces the merging of libcommon.a into
6059 linsim.a, which was problematic for the WinGDB build process.
6060 * run.c: Include config.h from . instead of ../common.
6061 * Make-common.in: Remove. It's no longer necessary.
6063 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6065 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6066 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6068 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6070 * run.c (main): Set target_byte_order before call to sim_open.
6072 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6074 * callback.c: #include <stdlib.h>
6075 (os_error): New function.
6076 (default_callback): Add os_error.
6078 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6080 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6081 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6083 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6085 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6087 * run.c: #include ../common/config.h, tconfig.h.
6088 (myname): New static global.
6089 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6090 Only process -c ifdef SIM_HAVE_SIMCACHE.
6091 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6092 Parse program name from argv[0] and use in error messages.
6093 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6094 Add support for incomplete h8/300 termination indicators.
6095 (usage): Make more verbose.
6096 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6097 * Makefile.in,Make-common.in,callback.c: New files.
6098 * nltvals.def,gentmap.c,gentvals.sh: New files.
6100 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6102 * run.c: Include stdarg.h if __STDC__.
6104 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6106 * run.c (main): Don't print out anything if the signal
6107 number is zero (ie no signal).
6109 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6111 * run.c (main): Print out if the program raised a signal.
6113 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6115 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6118 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6120 * run.c (main): Explicitly cast malloc() parameter.
6122 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6124 * run.c (sim_bfd): New global to hold the bfd pointer for the
6126 (main): Initialize sim_bfd.
6128 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6130 * run.c (main): Use new bfd_big_endian macro.
6132 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6134 * run.c (main): Removed SH specific comments, so source is
6135 generic. Also updated to only load relevant sections. Moved
6136 sim_open() to after callback attach (to match GDB).
6138 * run.1: Removed SH specific comments.
6140 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6142 * run.c (main): Always return sigrc at end.
6144 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6146 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6147 bfd_check_format() fails.
6149 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6151 * run.c, run.1: From sh directory.