1 2015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
3 * gentmap.c: Include "string.h".
5 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
7 * sim-options.c (sim_args_command): Call freeargv() when failure
10 2015-01-07 Joel Brobecker <brobecker@adacore.com>
12 * aclocal.m4, configure: Regenerate using automake 1.11.1.
14 2014-12-03 Joel Brobecker <brobecker@adacore.com>
16 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
17 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
18 callbacks following renaming in callback.h.
19 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
20 callback by call to "to_lstat" callback
22 2014-08-28 Gary Benson <gbenson@redhat.com>
24 * sim-trace.h (debug_printf): New define.
26 2014-08-19 Alan Modra <amodra@gmail.com>
28 * configure: Regenerate.
30 2014-08-15 Roland McGrath <mcgrathr@google.com>
32 * configure: Regenerate.
33 * config.in: Regenerate.
35 2014-03-10 Mike Frysinger <vapier@gentoo.org>
37 * sim-command.c (sim_do_command): Add const to cmd.
38 * sim-options.c (sim_args_command): Add const to cmd.
39 * sim-options.h (sim_args_command): Add const to cmd.
41 2014-03-05 Mike Frysinger <vapier@gentoo.org>
43 * sim-hload.c (sim_load): Add const to prog.
44 * sim-load.c (sim_load_file): Likewise.
45 * sim-utils.c (sim_analyze_program): Likewise.
46 * sim-utils.h (sim_analyze_program): Likewise.
47 (sim_load_file): Likewise.
49 2014-03-04 Mike Frysinger <vapier@gentoo.org>
51 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
52 * callback.c (system): Delete unused prototype.
54 (os_shutdown): Likewise.
55 (os_unlink): Likewise.
57 (os_system): Likewise.
58 (os_rename): Likewise.
59 (os_write_stdout): Likewise.
60 (os_flush_stdout): Likewise.
61 (os_write_stderr): Likewise.
62 (os_flush_stderr): Likewise.
64 (os_read_stdin): Likewise.
68 (os_isatty): Likewise.
69 (os_get_errno): Likewise.
71 (os_vprintf_filtered): Likewise.
72 (os_evprintf_filtered): Likewise.
77 (wrap): Change to new style prototype.
81 (os_poll_quit): Likewise.
82 (os_get_errno): Likewise.
83 (os_isatty): Likewise.
87 (os_read_stdin): Likewise.
89 (os_write_stdout): Likewise.
90 (os_flush_stdout): Likewise.
91 (os_write_stderr): Likewise.
92 (os_flush_stderr): Likewise.
93 (os_rename): Likewise.
94 (os_system): Likewise.
96 (os_unlink): Likewise.
100 (os_ftruncate): Likewise.
101 (os_truncate): Likewise.
103 (os_pipe_empty): Likewise.
104 (os_pipe_nonempty): Likewise.
105 (os_shutdown): Likewise.
107 (cb_read_target_syscall_maps): Likewise.
108 (cb_target_to_host_syscall): Likewise.
109 (cb_host_to_target_errno): Likewise.
110 (cb_target_to_host_open): Likewise.
111 (cb_store_target_endian): Likewise.
112 (cb_host_to_target_stat): Likewise.
113 * sim-hload.c (sim_load): Change to new style prototype.
114 * sim-load.c (sim_load_file): Change to new style prototype.
115 (report_transfer_performance): Likewise.
116 (xprintf_bfd_vma): Likewise.
117 * syscall.c (cb_get_string): Change to new style prototype.
118 (get_path): Likewise.
119 (cb_syscall): Likewise.
121 2013-10-15 Hans-Peter Nilsson <hp@axis.com>
123 * create-version.sh: Align parameters to match those of
124 ../../gdb/common/create-version.sh.
125 * Make-common.in (srcsim): New variable.
126 (version.c): Adjust call to create-version.sh as per above.
128 2013-09-23 Alan Modra <amodra@gmail.com>
130 * configure: Regenerate.
132 2013-09-03 Mike Stump <mikestump@comcast.net>
134 * sim-options.c (complete_option_list): Mark text and word const.
136 2013-06-28 Tom Tromey <tromey@redhat.com>
138 * Make-common.in (version.c): Use version.in, not
140 * create-version.sh: Likewise.
142 2013-06-24 Joel Brobecker <brobecker@adacore.com>
144 * create-version.sh: New script. Adapted from
145 gdb/commong/create-version.sh.
146 * Make-common.in (version.c): Update rule dependencies,
147 and re-implement using create-version.sh.
149 2013-06-21 Nick Clifton <nickc@redhat.com>
151 * gennltvals.sh: Add msp430 support.
152 * nltvals.def: Regenerate.
154 2013-06-03 Mike Frysinger <vapier@gentoo.org>
156 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
157 * aclocal.m4, configure: Regenerate.
159 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
162 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
163 -Wformat-nonliteral with -Wno-format.
165 2013-03-26 Mike Frysinger <vapier@gentoo.org>
167 * acinclude.m4: Regenerate.
169 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
171 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
172 which do not support dv-sockser.o. Add always as option to
173 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
174 is always required to be enabled by simulator.
176 2012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
178 * gennltvals.sh: Use libgloss/syscall.h for cr16.
179 * nltvals.def: Regenerate.
181 2012-06-16 Joel Brobecker <brobecker@adacore.com>
183 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
184 * config.in, configure: Regenerate.
186 2012-05-24 Pedro Alves <palves@redhat.com>
188 * sim-signal.h (sim_signal_to_target): Rename to ...
189 (sim_signal_to_gdb_signal): ... this.
190 * sim-signal.c (sim_signal_to_target): Rename to ...
191 (sim_signal_to_gdb_signal): ... this.
192 * sim-reason.c (sim_stop_reason): Adjust to rename.
194 2012-05-24 Pedro Alves <palves@redhat.com>
198 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
200 2012-05-24 Pedro Alves <palves@redhat.com>
204 Replace target_signal with gdb_signal throughout.
206 2012-05-18 Nick Clifton <nickc@redhat.com>
209 * callback.c: Include config.h before system header files.
210 * cgen-trace.c: Likewise.
211 * cgen-utils.c: Likewise.
212 * gentmap.c: Likewise.
214 2012-04-02 Mike Frysinger <vapier@gentoo.org>
216 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
218 2012-03-28 Rathish C <rathish.c@kpitcummins.com>
220 * sim-trace.c: Update the function prototype of save_data_size.
221 Move the enum data_fmt from here...
222 * sim-trace.h: ...to here.
223 Add function prototype of save_data.
225 2012-03-25 Mike Frysinger <vapier@gentoo.org>
227 * sim-core.h (sim_core_trans_addr): Add prototype.
229 2012-03-24 Hans-Peter Nilsson <hp@axis.com>
231 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
232 missing in last change.
234 2012-03-24 Mike Frysinger <vapier@gentoo.org>
236 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
237 * nrun.c: Include string.h/strings.h.
238 * aclocal.m4, config.in, configure: Regenerate.
240 2012-03-22 Mike Frysinger <vapier@gentoo.org>
242 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
243 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
244 out -Werror initialization.
246 2012-03-19 Mike Frysinger <vapier@gentoo.org>
248 * Make-common.in (TAGS): Change a-z to [:lower:].
249 * acinclude.m4 (sim-trace): Likewise.
250 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
251 Change A-Za-z0-9 to [:alnum:].
253 2012-03-18 Mike Frysinger <vapier@gentoo.org>
255 * nrun.c (main): Display strsignal of sigrc.
257 2012-01-06 Mike Frysinger <vapier@gentoo.org>
259 * Makefile.in (abs_srcdir): Declare.
260 (srcroot): Define in terms of abs_srcdir.
261 (headers): Change srcdir to abs_srcdir.
263 2012-01-02 Joel Brobecker <brobecker@adacore.com>
265 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
268 2011-12-19 Joel Brobecker <brobecker@adacore.com>
270 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
273 2011-12-03 Mike Frysinger <vapier@gentoo.org>
275 * syscall.c (cb_get_string): Rename from "get_string".
276 (get_path): Rename get_string call to cb_get_string.
278 2011-12-03 Mike Frysinger <vapier@gentoo.org>
280 * Make-common.in (VPATH): Add $(srccom).
282 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
283 POSTCOMPILE): New variables.
284 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
285 Include dependency files, when using GNU Make. Delete all
286 dependency-only rules.
287 * aclocal.m4: Include ../../config/depstand.m4. Call
288 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
289 (MAKE, GMAKE): New substs.
291 2011-11-07 Mike Frysinger <vapier@gentoo.org>
294 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
295 * configure, config.in: Regenerate.
296 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
298 2011-10-19 Mike Frysinger <vapier@gentoo.org>
300 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
302 2011-10-18 John Wehle <john@feith.com> (tiny patch)
304 * sim-profile.c (profile_info): Only print the title once.
306 2011-10-17 Mike Frysinger <vapier@gentoo.org>
308 * acinclude.m4: Rename from aclocal.m4.
309 * aclocal.m4: Regenerate.
311 2011-10-17 Mike Frysinger <vapier@gentoo.org>
313 * aclocal.m4: Change AC_PREREQ comment to 2.64.
315 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
316 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
317 * configure: Regenerate.
319 2011-10-14 Alexey Makhalov <makhaloff@gmail.com>
321 * sim-alu.h (ALU32_AND): Clear carry flag.
322 (ALU32_AND): Clear carry flag.
324 2011-10-09 Mike Frysinger <vapier@gentoo.org>
326 * dv-cfi.c: Include stdbool.h.
328 2011-10-09 Mike Frysinger <vapier@gentoo.org>
330 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
332 2011-10-04 Mike Frysinger <vapier@gentoo.org>
334 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
335 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
337 2011-07-12 Mike Frysinger <vapier@gentoo.org>
339 * sim-command.c: Include sim-options.h.
341 2011-07-12 Mike Frysinger <vapier@gentoo.org>
343 * aclocal.m4: Move sinclude comment after AC_INIT comment.
345 2011-07-12 Mike Frysinger <vapier@gentoo.org>
347 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
348 Delete direct call to AC_PROG_CC.
350 2011-07-05 Mike Frysinger <vapier@gentoo.org>
352 * sim-command.c: New file.
353 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
354 (sim-command.o): New rule.
356 2011-05-27 Mike Frysinger <vapier@gentoo.org>
358 * sim-options.c (standard_option_handler): Remove arg[0] check
359 when freeing simulator_sysroot. Only strdup arg when arg[0] is
360 not an empty string, otherwise assign "" back to it.
362 2011-05-26 Mike Frysinger <vapier@gentoo.org>
364 * nltvals.def: Regenerate to include Blackfin syscalls again.
366 2011-05-25 Mike Frysinger <vapier@gentoo.org>
368 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
369 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
370 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
371 (trace_idx_to_str): Likewise.
372 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
373 (TRACE_syscall): Define.
374 (WITH_TRACE_SYSCALL_P): Likewise.
375 (TRACE_SYSCALL_P): Likewise.
377 2011-05-23 Mike Frysinger <vapier@gentoo.org>
379 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
380 remove now-unnecessary sub-scope for glue->type setting.
381 Check to see if the "reg" property exists before we use it, and
382 if it doesn't exist, error out for "glue" devices.
384 2011-05-23 Mike Frysinger <vapier@gentoo.org>
386 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
387 glue-or, and set type to glue_xor when name is glue-xor.
388 (hw_glue_port_event): Return immediately when type is glue_io
389 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
390 and hw_port_event calls from glue_and to end of function.
392 2011-05-11 Mike Frysinger <vapier@gentoo.org>
394 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
395 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
396 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
397 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
398 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
399 around function arguments.
401 2011-04-14 Mike Frysinger <vapier@gentoo.org>
403 * sim-options.c (complete_option_list, sim_complete_command):
406 2011-04-02 Mike Frysinger <vapier@gentoo.org>
408 * dv-glue.c: Fix up style.
410 2011-04-02 Mike Frysinger <vapier@gentoo.org>
412 * hw-alloc.c (hw_alloc_data): Adjust brace.
413 * hw-base.c (hw_base_data): Likewise.
414 (generic_hw_unit_decode): Fix indentation.
415 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
416 * hw-events.c (hw_event, hw_event_data): Likewise.
417 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
418 * hw-instances.c (hw_instance_data): Likewise.
419 * hw-instances.h (hw_instance): Likewise.
420 * hw-main.h (hw_descriptor, enum): Likewise.
421 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
422 * hw-ports.h (hw_port_descriptor): Likewise.
423 * hw-properties.c (hw_property_data): Likewise.
424 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
425 _range_property_spec, _reg_property_spec): Likewise.
426 * hw-tree.c (_name_specifier, printer): Likewise.
427 (split_device_specifier, parse_string_property, hw_tree_traverse,
428 print_size, print_reg_property, print_string, print_properties):
431 2011-03-29 Mike Frysinger <vapier@gentoo.org>
433 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
434 * Make-common.in (dv-cfi.o): New rule.
435 * dv-cfi.c, dv-cfi.h: New files.
437 2011-03-21 Kevin Buettner <kevinb@redhat.com>
439 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
440 fcntl.h and sys/fcntl.h, for constants.
441 * nltvals.def: Regenerate.
442 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
443 * sim-io.h (sys/types.h, sys/stat.h): Include.
444 (sim_io_stat, sim_io_fstat): Declare.
446 2011-03-14 Mike Frysinger <vapier@gentoo.org>
448 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
449 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
450 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
451 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
452 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
453 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
454 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
455 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
456 syscall.c: Trim trailing whitespace.
458 2011-03-05 Mike Frysinger <vapier@gentoo.org>
460 * gennltvals.sh: Handle bfin targets.
461 * nltvals.def: Regenerate.
463 2011-02-25 Kevin Buettner <kevinb@redhat.com>
465 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
468 2011-02-14 Mike Frysinger <vapier@gentoo.org>
470 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
471 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
472 (hw_free): Drop zfree logic and always call free.
473 * hw-base.c (hw_delete): Change zfree to free.
474 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
475 (hw_handle_remove_phandle): Likewise.
476 * hw-instances.c (hw_instance_delete): Likewise.
477 * hw-tree.c (parse_reg_property): Likewise.
478 (parse_ranges_property): Likewise.
479 (parse_string_property): Likewise.
480 * sim-core.c (sim_core_uninstall): Likewise.
481 * sim-cpu.c (sim_cpu_free_all): Likewise.
482 * sim-hw.c (sim_hw_uninstall): Likewise.
483 * sim-memopt.c (do_memopt_delete): Likewise.
484 (sim_memory_uninstall): Likewise.
485 * sim-module.c (sim_module_uninstall): Likewise.
486 * sim-options.c (sim_parse_args): Likewise.
487 * sim-profile.c (profile_pc_cleanup): Likewise.
488 (profile_uninstall): Likewise.
489 * sim-watch.c (do_watchpoint_delete): Likewise.
490 * sim-utils.c (zfree): Delete.
491 (sim_state_free): Change zfree to free.
492 * sim-utils.h (zfree): Delete.
494 2011-02-13 Mike Frysinger <vapier@gentoo.org>
496 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
498 2011-01-12 Mike Frysinger <vapier@gentoo.org>
500 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
502 2011-01-12 Mike Frysinger <vapier@gentoo.org>
504 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
506 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
508 * sim-utils.c (sim_do_commandf): Issue an error and return when
510 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
513 2011-01-11 Mike Frysinger <vapier@gentoo.org>
515 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
516 bytes has been calculated and when mmap_next_fd is valid and
518 (memory_option_handler): Allow missing size when mmap_next_fd is
521 2011-01-10 Mike Frysinger <vapier@gentoo.org>
523 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
524 not empty, and always append $3 to $hardware.
526 2011-01-10 Mike Frysinger <vapier@gentoo.org>
528 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
529 * sim-hw.h (sim_hw_abort): Likewise.
531 2011-01-05 Mike Frysinger <vapier@gentoo.org>
533 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
535 2011-01-05 Joel Brobecker <brobecker@adacore.com>
537 * run.1: Copyright year update.
539 2010-12-28 Mike Frysinger <vapier@gentoo.org>
541 * hw-alloc.h (HW_NALLOC): Define.
543 010-12-28 Mike Frysinger <vapier@gentoo.org>
545 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
547 2010-12-15 Mike Frysinger <vapier@gentoo.org>
549 * sim-memopt.c (OPTION_MAP_INFO): Define.
550 (memory_options): Handle --map-info.
551 (memory_option_handler): Handle OPTION_MAP_INFO.
553 2010-11-22 Mike Frysinger <vapier@gentoo.org>
555 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
556 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
557 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
559 2010-11-22 Mike Frysinger <vapier@gentoo.org>
561 * sim-core.c (WITH_HW): Add device casts to device_error,
562 device_io_read_buffer, and device_io_write_buffer.
564 2010-11-16 Mike Frysinger <vapier@gentoo.org>
566 * dv-sockser.c (dv_sockser_write_buffer): New function.
567 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
568 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
570 2010-10-07 Hans-Peter Nilsson <hp@axis.com>
572 * callback.c (os_lseek): Call wrap on lseek result.
574 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
576 * dv-sockser.c (dv_sockser_init): Check error return from socket()
577 call by its equality to -1 not by it being negative.
578 (connected_p): Likewise for accept() call.
580 2010-04-23 Mike Frysinger <vapier@gentoo.org>
582 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
584 2010-04-21 Mike Frysinger <vapier@gentoo.org>
586 * profile.c (sim_profile_print_bar): Add cpu argument.
588 2010-04-21 Mike Frysinger <vapier@gentoo.org>
590 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
592 2010-04-21 Mike Frysinger <vapier@gentoo.org>
594 * sim-profile.c (profile_vprintf, profile_printf): New functions.
595 (profile_print_pc): Convert sim_io_printf to profile_printf.
596 (profile_print_insn): Likewise.
597 (profile_print_memory): Likewise.
598 (profile_print_core): Likewise.
599 (profile_print_model): Likewise.
600 (sim_profile_print_bar): Likewise.
601 (profile_print_speed): Likewise.
602 (profile_print_addr_ranges): Likewise.
603 (profile_info): Likewise.
604 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
606 2010-04-19 Mike Frysinger <vapier@gentoo.org>
608 * sim-model.c (OPTION_MODEL): Convert to enum.
609 (OPTION_MODEL_INFO): New enum.
610 (model_options): Add model-info/info-model entries.
611 (model_option_handler): Handle OPTION_MODEL_INFO.
613 2010-04-13 Mike Frysinger <vapier@gentoo.org>
615 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
616 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
619 2010-04-13 Mike Frysinger <vapier@gentoo.org>
621 * sim-hrw.c (sim_write): Add const to buf arg.
622 * sim-utils.h (sim_write_fn): Likewise.
624 2010-04-12 Mike Frysinger <vapier@gentoo.org>
626 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
629 2010-04-12 Mike Frysinger <vapier@gentoo.org>
631 * dv-core.c (dv_core_descriptor): Add NULL initializer.
632 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
633 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
634 * dv-sockser.c (sockser_options): Likewise.
635 * hw-ports.c (empty_hw_ports): Likewise.
636 * sim-hw.c (hw_options): Likewise.
637 * sim-model.c (model_options): Likewise.
638 * sim-options.c (standard_options): Likewise.
639 * sim-profile.c (profile_options): Likewise.
640 * sim-trace.c (trace_options): Likewise.
641 * sim-watch.c (watchpoint_options): Likewise.
643 2010-04-12 Mike Frysinger <vapier@gentoo.org>
645 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
646 the local "arg_table" variable, and the xmalloc cast.
648 2010-04-10 Mike Frysinger <vapier@gentoo.org>
650 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
652 (sim_fpu_print_func): Add const markings to format buffer.
654 2010-04-10 Mike Frysinger <vapier@gentoo.org>
656 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
658 2010-04-10 Mike Frysinger <vapier@gentoo.org>
660 * sim-trace.c (save_data): Add const markings to "buf" argument.
662 2010-04-10 Mike Frysinger <vapier@gentoo.org>
664 * sim-options.c (standard_option_handler): Add const markings to
667 2010-04-02 Mike Frysinger <vapier@gentoo.org>
669 * hw-ports.h: Fix spelling typos.
671 2010-03-30 Mike Frysinger <vapier@gentoo.org>
673 * configure.ac: Check for socklen_t.
674 * configure, config.in: Regenerated.
675 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
677 2010-03-30 Mike Frysinger <vapier@gentoo.org>
679 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
680 * sim-hw.c (hw_option_handler): Likewise.
682 2010-03-30 Mike Frysinger <vapier@gentoo.org>
684 * sim-watch.c (watchpoint_type_to_str): Add const to return.
685 (interrupt_nr_to_str): Likewise.
686 (default_interrupt_names): Add const to pointer type.
687 (sim_watchpoint_install): Add const to prefix.
688 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
690 2010-03-30 Mike Frysinger <vapier@gentoo.org>
692 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
693 (sim_core_write_buffer): Likewise.
695 2010-03-30 Mike Frysinger <vapier@gentoo.org>
697 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
698 the SIM_HAVE_ADDR_RANGE define.
700 2010-03-30 Mike Frysinger <vapier@gentoo.org>
702 * sim-core.h (device_error): Add const to message, and add printf
705 2010-03-30 Mike Frysinger <vapier@gentoo.org>
707 * sim-profile.c (profile_print_addr_ranges): Wrap with the
708 SIM_HAVE_ADDR_RANGE define.
710 2010-03-30 Mike Frysinger <vapier@gentoo.org>
712 * dv-glue.c (hw_glue_ports): Swap static and const.
714 2010-03-30 Mike Frysinger <vapier@gentoo.org>
716 * nrun.c (usage): Use void in definition.
717 * sim-options.c (dup_arg_p): Convert old-style function definition.
718 (sim_parse_args): Likewise.
719 (sim_print_help): Likewise.
720 * sim-trace.c (set_trace_option_mask): Likewise.
721 (set_trace_option): Likewise.
722 * sim-utils.c (sim_analyze_program): Likewise.
723 (sim_elapsed_time_get): Likewise.
724 (sim_elapsed_time_since): Likewise.
726 2010-03-22 Mike Frysinger <vapier@gentoo.org>
728 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
729 (standard_options): Likewise.
730 (standard_option_handler): Likewise.
732 2010-03-16 Mike Frysinger <vapier@gentoo.org>
734 * hw-ports.c (TRACE): Delete.
735 * hw-properties.c (TRACE): Delete.
736 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
737 (hw_find_integer_property): Likewise.
738 (hw_find_integer_array_property): Likewise.
739 (hw_add_duplicate_property): Likewise.
741 2010-03-15 Mike Frysinger <vapier@gentoo.org>
743 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
746 2010-02-04 Mike Frysinger <vapier@gentoo.org>
748 * sim-model.c: Include sim-model.h
750 2010-02-04 Mike Frysinger <vapier@gentoo.org>
752 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
753 & from the STATE_CPU() examples.
755 2010-01-24 Doug Evans <dje@sebabeach.org>
757 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
758 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
760 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
761 (struct cgen_fp_ops): Update signatures of floating point conversion
764 * Make-common.in (CGEN_SIM_DEPS): Define.
765 (CGEN_INCLUDE_DEPS): Use it.
766 (CGEN_MAIN_CPU_DEPS): Simplify.
768 2010-01-22 Doug Evans <dje@sebabeach.org>
770 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
771 (SUBWORDTFSI, JOINSIDI): Ditto.
773 2010-01-05 Doug Evans <dje@sebabeach.org>
775 * cgen-types.h (SETDI): Delete, unused.
777 2009-12-02 Doug Evans <dje@sebabeach.org>
779 * cgen-engine.h: Remove duplicated comment.
781 2009-11-23 Doug Evans <dje@sebabeach.org>
783 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
784 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
786 2009-11-22 Doug Evans <dje@sebabeach.org>
788 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
789 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
790 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
791 instead of CGEN_INSN_INT.
793 * cgen-trace.h (trace_extract): Add cast to fix warning.
795 2009-11-05 Doug Evans <dje@sebabeach.org>
797 * cgen-mem.h (DECLARE_GETT): Don't inline.
798 (DECLARE_SETT): Ditto.
800 2009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
802 * sim-inline.h: Fix spelling error.
804 2009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
806 * Make-common.in: Add datarootdir.
808 2009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
810 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
811 (SIM_CHECK_MEMBERS_1): Remove.
812 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
813 AC_CHECK_MEMBERS one.
814 * configure: Regenerate.
816 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
817 * configure: Regenerate.
819 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
821 * config.in: Regenerate.
822 * configure: Likewise.
824 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
825 definition of AC_CHECK_MEMBER.
827 * aclocal.m4: m4_include toplevel config/override.m4.
828 * configure: Regenerate.
830 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
832 * Makefile.in (datarootdir): New variable.
834 2009-07-07 Doug Evans <dje@sebabeach.org>
836 * Make-common.in (CPU_DIR): Define.
838 2009-07-06 Doug Evans <dje@sebabeach.org>
840 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
841 identifiers for file types rather than encoding internal
842 implementation details of cgen.sh.
843 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
844 * cgen.sh: Add support for parallel makes.
845 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
847 2009-05-18 Jon Beniston <jon@beniston.com>
849 * gennltvals.sh: Add lm32 target.
850 * nltvals.def: Add lm32 syscall definitions.
852 2009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
854 Speed up simulator startup:
855 * sim-utils.c (zalloc): Use xcalloc.
857 2009-01-07 Hans-Peter Nilsson <hp@axis.com>
859 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
860 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
861 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
862 variant; UQI, UHI, USI, UDI, and cast the result to the signed
863 type, QI, HI, SI, DI.
865 * callback.c (os_error): Mark as being a noreturn function.
866 * sim-io.h (sim_io_error): Similar for sim_io_error.
868 2008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
870 * aclocal.m4: Fix underquoting of function names.
872 2008-10-21 Julian Brown <julian@codesourcery.com>
874 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
876 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
878 * common.m4: Add test for libz and zlib.h.
879 * configure: Regenerate to track ../common/common.m4 changes.
882 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
883 Daniel Jacobowitz <dan@codesourcery.com>
884 Joseph Myers <joseph@codesourcery.com>
886 * aclocal.m4: Include ../../config/acx.m4.
887 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
888 * configure, config.in: Regenerate.
889 * Make-common.in (LIB_OBJS): Add version.o.
890 (version.c, version.o): New rules.
891 * run.c: Include version.h.
892 (usage): Add help parameter. Print output either to stdout or
893 stderr depending on that parameter.
894 (print_version): New.
895 (main): Check for --help and --version.
896 * run-sim.h (sim_target_display_usage): Add help parameter.
899 2008-04-14 Hans Kester <kester.hans@gmail.com>
901 * sim-signal.c: Define missing signals for _WIN32.
903 2008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
905 * gennltvals.sh: Add cr16.
906 * nltvals.def: Rebuild.
908 2007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
910 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
911 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
913 2007-08-10 Nick Clifton <nickc@redhat.com>
915 * sim-memopt.c (memory_options): Mention that the
916 --memory-size switch accepts suffixes.
917 (parse_size): Handle a suffix on the size value.
918 * sim-options.c (standard_options): Mention that the mem-size
919 switch accepts suffixes.
920 (standard_option_handler): Handle a suffix on the size value.
922 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
924 * acconfig.h: Remove.
925 * config.in: Regenerate.
927 2006-11-07 Thiemo Seufer <ths@mips.com>
929 * gentmap.c: Fix compile time warning.
931 2006-11-07 Thiemo Seufer <ths@mips.com>
933 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
934 for bfd text addresses.
936 2006-08-29 Thiemo Seufer <ths@mips.com>
937 Nigel Stephens <nigel@mips.com>
939 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
940 SIM_QUIET_NAN_NEGATED.
942 2006-08-29 Nigel Stephens <nigel@mips.com>
944 * sim-profile.c (profile_pc_init): Initialise default profiling
945 frequency to a prime number.
946 (profile_print_pc): Convert gmon.out sample data into target
949 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
951 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
952 * common.m4: Likewise.
953 * configure: Regenerated.
955 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
957 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
958 * configure: Regenerated.
960 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
962 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
963 and LIBINTL_DEP everywhere.
964 (CSEARCH): Use INCINTL.
965 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
967 * configure: Regenerated.
969 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
971 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
972 option-contents test.
974 2005-11-28 Mark Mitchell <mark@codesourcery.com>
976 * sim-signal.c (sim_signal_to_target): Fix typos.
978 * sim-reason.c (sim_stop_reason): Use
979 sim_signal_to_target, not sim_signal_to_host.
980 * sim-signal.c (sim_signal_to_host): Fix typo.
981 (sim_signal_to_target): New function.
983 2005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
985 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
988 2005-07-08 Ian Lance Taylor <ian@airs.com>
990 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
992 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
993 different fraction for a quiet NaN.
994 (unpack_fpu): Likewise.
996 2005-07-08 Ben Elliston <bje@au.ibm.com>
998 * callback.c: Remove ANSI_PROTOTYPES conditional code.
999 * sim-load.c: Likewise.
1000 * syscall.c: Likewise.
1002 2005-05-24 Corinna Vinschen <vinschen@redhat.com>
1004 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1007 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1009 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1011 2005-04-20 Manoj Iyer <manjo@austin.ibm.com>
1013 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1014 and signed64 for __ALPHA__.
1016 2005-03-23 Mark Kettenis <kettenis@gnu.org>
1018 * aclocal.m4 Include ../../gettext.m4.
1019 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1020 (AM_LC_MESSAGES): Remove.
1021 * configure: Regenerate.
1023 2005-02-28 Jim Blandy <jimb@redhat.com>
1025 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1026 -Wuninitialized in the default list of build warnings if CFLAGS is
1027 set, and doesn't include -O. (Using -Wuninitialized without
1028 optimization produces a warning, which interferes with compilation
1031 2005-02-21 Jim Blandy <jimb@redhat.com>
1033 * callback.c (os_fstat): Don't declare 't' unless it's used.
1035 2005-02-09 Jim Blandy <jimb@redhat.com>
1037 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1039 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1040 to $(CGEN), to ensure that the command substitution happens where
1041 the variable is referenced in the submake, not when the submake's
1042 arguments are expanded.
1043 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1044 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1045 application Scheme script directly after ${cgen}; don't precede it
1048 2005-01-28 Hans-Peter Nilsson <hp@axis.com>
1050 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1051 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1052 Include libiberty.h.
1053 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1054 being either end of a pipe.
1055 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1056 (os_shutdown): Clear pipe state.
1057 (default_callback): Initialize new members.
1059 * callback.c (default_callback): Initialize target_endian.
1060 (cb_store_target_endian): Renamed from store, new first parameter
1061 host_callback *cb, drop last parameter big_p. Take endianness
1063 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1064 Remove variable big_p.
1065 * nrun.c (main): Initialize default_callback.target_endian.
1067 2005-01-14 Andrew Cagney <cagney@gnu.org>
1069 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1070 Add explicit call to AC_CONFIG_HEADER.
1071 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1072 * configure: Re-generate.
1074 2005-01-12 Andrew Cagney <cagney@gnu.org>
1076 * common.m4: New file, based on of aclocal.m4.
1078 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1080 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1081 * configure: Regenerated to track ../common/aclocal.m4 changes.
1083 2005-01-07 Andrew Cagney <cagney@gnu.org>
1085 * configure.ac: Rename configure.in, require autoconf 2.59.
1086 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1087 * configure: Re-generate.
1089 2004-12-15 Hans-Peter Nilsson <hp@axis.com>
1091 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1092 <case CB_SYS_ftruncate>: New cases.
1094 2004-12-13 Hans-Peter Nilsson <hp@axis.com>
1096 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
1097 (cb_syscall) <case CB_SYS_rename>: New case.
1098 * callback.c (os_lstat): New function.
1100 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
1102 * run.1: Document --sysroot=filepath.
1103 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1104 (standard_options): Support --sysroot=<path>.
1105 (standard_option_handler): Handle OPTION_SYSROOT.
1106 * syscall.c (simulator_sysroot): Define, initialized empty.
1107 (get_path): Prepend simulator_sysroot to absolute file path.
1108 [HAVE_STRING_H]: Include string.h.
1109 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1110 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1111 (main): If simulator_sysroot is not empty, chdir there.
1112 * sim-config.h (simulator_sysroot): Declare.
1114 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1115 cgen_rtx_error" in a CGEN-generated simulator.
1116 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1117 replacement for CGEN-related breakpoints.
1119 2004-12-07 Hans-Peter Nilsson <hp@axis.com>
1121 * Make-common.in (sim-basics_h): Add $(callback_h).
1123 2004-12-03 Hans-Peter Nilsson <hp@axis.com>
1125 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1126 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1127 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1128 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1129 (SIM_CHECK_MEMBERS): New macros.
1130 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1131 for struct stat member test and write. Add ST_x calls for each
1132 struct stat member tested in configure.in. Wrap each ST_x call in
1133 #ifdef of configure macro for that member.
1134 * configure, config.in: Regenerate.
1136 2004-12-01 Hans-Peter Nilsson <hp@axis.com>
1138 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1140 <case desc>: Pass -OPC opcfile.
1141 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1142 parameter to cgen.sh.
1144 2004-11-30 Richard Earnshaw <rearnsha@arm.com>
1146 * Make-common.in (sim-basics_h): Correct dependencies on
1147 cconfig.h and tconfig.h
1148 (sim-load.o): Correct typo in sim-basics_h dependency.
1150 2004-11-18 Richard Earnshaw <rearnsha@arm.com>
1152 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1153 sub-dependencies for other sim files that they include.
1154 (sim_main_headers): Use sim-*_h macros.
1155 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1157 2004-11-16 Hans-Peter Nilsson <hp@axis.com>
1159 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1162 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1163 $(remote_sim_h) too.
1164 (sim_main_headers): Add sim-utils.h.
1166 2004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1168 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1170 2004-07-26 Andrew Cagney <cagney@gnu.org>
1172 Problem from Olaf Hering <olh@suse.de>.
1173 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1175 2004-07-10 Ben Elliston <bje@au.ibm.com>
1177 * hw-tree.c (parse_integer_property): Typo fix in comments.
1178 * sim-options.c (sim_args_command): Likewise.
1180 2004-06-28 Andrew Cagney <cagney@gnu.org>
1182 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1184 2004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1186 * callback.c (os_shutdown): Fix bug in last change: actually
1187 mark file descriptors as available on startup.
1189 2004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1191 [ include/gdb: * callback.h (host_callback_struct): Replace
1192 members fdopen and alwaysopen with fd_buddy. ]
1193 * callback.c: Changed all users.
1195 2004-06-15 Alan Modra <amodra@bigpond.net.au>
1197 * sim-load.c (sim_load_file): Use bfd_get_section_size
1198 instead of bfd_get_section_size_before_reloc.
1200 2004-05-18 Daniel Jacobowitz <dan@debian.org>
1202 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1203 passing it to printf.
1205 2004-05-10 Daniel Jacobowitz <dan@debian.org>
1207 * callback.c: Update copyright dates.
1209 * sim-basics.h: Likewise.
1210 * sim-load.c: Likewise.
1211 * syscall.c: Likewise.
1213 2004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1215 * callback.c: Include cconfig.h instead of config.h.
1217 * sim-basics.h: Likewise.
1218 * sim-load.c: Likewise.
1219 * syscall.c: Likewise.
1221 2004-01-16 Ben Elliston <bje@wasabisystems.com>
1223 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
1225 2003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1227 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
1229 2003-11-22 Kazu Hirata <kazu@cs.umass.edu>
1231 * sim-options.c (standard_options): Fix the names of H8
1234 2003-10-30 Andrew Cagney <cagney@redhat.com>
1236 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
1237 with "struct bfd_symbol".
1239 2003-10-21 Andrew Cagney <cagney@redhat.com>
1241 * callback.c (os_truncate): Call "truncate", and not "stat".
1243 2003-10-20 Andrew Cagney <cagney@redhat.com>
1245 * sim-base.h: Replace "struct sec" with "struct bfd_section".
1247 2003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
1249 * callback.c (os_ftruncate, os_truncate): New functions.
1250 (default_callback): Initialize ftruncate and truncate members.
1252 2003-09-08 Dave Brolley <brolley@redhat.com>
1254 On behalf of Doug Evans <dje@sebabeach.org>
1255 * cgen.sh: New arg archfile.
1256 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
1257 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
1259 2003-08-28 Andrew Cagney <cagney@redhat.com>
1261 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
1262 * sim-options.c (print_help): Cast the format with specifier to
1265 2003-08-20 Michael Snyder <msnyder@redhat.com>
1266 Dave Brolley <brolley@redhat.com>
1268 * cgen-par.h (flags, word1): New target-specific
1269 fields of CGEN_WRITE_QUEUE_ELEMENT.
1270 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
1271 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
1272 * gennltvals.sh: Add frv target.
1273 * nltvals.def: Add frv target.
1275 2003-06-23 Michael Snyder <msnyder@redhat.com>
1277 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
1278 * sim-reg.c: Fix cut-and-paste bug in comment.
1280 2003-06-22 Andrew Cagney <cagney@redhat.com>
1282 From matthew green <mrg@redhat.com>:
1283 * sim-fpu.h: Update copyright.
1284 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
1285 * sim-fpu.c: Update copyright.
1286 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
1288 2003-06-17 Frank Ch. Eigler <fche@redhat.com>
1290 From Doug Evans <dje@sebabeach.org>:
1291 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
1292 with disassemble_info:read_memory_func.
1293 * cgen-trace.c (sim_disasm_read_memory): Ditto.
1295 2003-06-04 Michael Snyder <msnyder@redhat.com>
1297 * common/run.c (main): Remove SIM_H8300 ifdef.
1299 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
1300 (standard_options): Add '-x' for h8/300sx.
1301 (standard_option_handler): Add case for SIM_H8300SX.
1303 2003-04-13 Michael Snyder <msnyder@redhat.com>
1305 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
1307 2003-03-01 Andrew Cagney <cagney@redhat.com>
1309 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
1310 (sim_engine_vabort): Ditto.
1312 2003-02-27 Andrew Cagney <cagney@redhat.com>
1314 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
1315 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
1316 * nrun.c (main): Ditto.
1318 2003-02-26 Andrew Cagney <cagney@redhat.com>
1320 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
1321 (sim_engine_vabort): Ditto.
1322 (sim_engine_halt, sim_engine_restart): Ditto.
1324 2003-02-20 Andrew Cagney <ac131313@redhat.com>
1326 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
1327 (sim-break_h): Delete macro.
1328 (sim-break.o): Delete rule.
1329 * sim-break.c: Delete file.
1330 * sim-break.h: Delete file.
1331 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
1332 (STATE_BREAKPOINTS): Delete macro.
1333 (sim_state_base): Delete field breakpoints.
1334 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
1335 sim_break_install to array.
1337 2003-01-08 Kazu Hirata <kazu@cs.umass.edu>
1339 * run.c (usage): Fix typos.
1341 2002-11-27 Richard Sandiford <rsandifo@redhat.com>
1343 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
1345 2002-11-22 Andrew Cagney <ac131313@redhat.com>
1347 * dv-core.c: Update copyright. sim/common contributed to the FSF.
1348 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
1349 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
1350 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
1351 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
1352 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
1353 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
1354 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
1355 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
1356 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
1358 2002-11-13 Andrew Cagney <cagney@redhat.com>
1360 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
1362 2002-11-06 Richard Sandiford <rsandifo@redhat.com>
1364 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
1365 (distclean): Depend on it.
1367 2002-10-14 Alan Modra <amodra@bigpond.net.au>
1369 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
1371 2002-08-29 Dave Brolley <brolley@redhat.com>
1373 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
1375 2002-07-17 Andrew Cagney <cagney@redhat.com>
1377 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
1378 (sim_set_callbacks, sim_size, sim_trace)
1379 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
1380 to here from "gdb/remote-sim.h".
1382 2002-07-16 Andrew Cagney <ac131313@redhat.com>
1384 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
1385 avoid possible longjmp problems with automatic variable siggnal.
1387 2002-07-14 Andrew Cagney <ac131313@redhat.com>
1389 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
1390 * Make-common.in (installdirs): Make $(libdir) too, needed when
1391 installing libsim.a.
1393 2002-07-13 Andrew Cagney <ac131313@redhat.com>
1395 * gennltvals.sh (dir): Mark d30v as obsolete.
1396 * nltvals.def: Remove d30v.
1398 2002-06-17 Andrew Cagney <cagney@redhat.com>
1400 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
1402 * sim-memopt.c: Include <unistd.h>.
1403 (do_memopt_add): Fix printf format.
1404 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
1406 2002-06-16 Andrew Cagney <ac131313@redhat.com>
1408 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
1409 --enable-gdb-build-warnings.
1410 * configure: Regenerated to track ../common/aclocal.m4 changes.
1412 2002-06-09 Aldy Hernandez <aldyh@redhat.com>
1414 * sim-fpu.c (unpack_fpu): Initialize exponent for
1417 (sim_fpu_sqrt): Same.
1419 2002-06-08 Andrew Cagney <cagney@redhat.com>
1421 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
1422 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
1424 * sim-load.c: Ditto.
1425 * callback.c: Ditto.
1427 * Make-common.in (callback_h): Define.
1428 (remote_sim_h): Define.
1430 (callback.o): Update.
1431 (syscall.o): Update.
1434 (sim-hload.o): Update.
1436 (sim-reason.o): Update.
1437 (sim-reg.o): Update.
1438 (sim-resume.o): Update.
1440 2002-05-30 Kazu Hirata <kazu@cs.umass.edu>
1442 * run.c: Fix formatting.
1444 2002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
1446 * run-sim.h: New header. Provide prototypes for functions used
1447 between run() and libsim.a which are not used by GDB.
1448 * run.c: Include run-sim.h.
1449 (main): If SIM_TARGET_SWITCHES is defined call
1450 sim_target_parse_command_line.
1451 (usage): If SIM_TARGET_SWITCHES is defined call
1452 sim_target_display_usage.
1454 2002-05-17 Andrey Volkov <avolkov@transas.com>
1456 * run.c: Made h8300s as new target, not h8300h alias.
1457 Added new option -S (h8300s target)
1458 * sim-options.c: Ditto.
1460 2002-05-01 Chris Demetriou <cgd@broadcom.com>
1462 * callback.c: Use 'deprecated' rather than 'depreciated.'
1464 2002-02-24 Andrew Cagney <ac131313@redhat.com>
1466 From wiz at danbala:
1467 * sim-fpu.h: Fix grammar and typos.
1470 2002-02-10 Chris Demetriou <cgd@broadcom.com>
1472 * callback.c: Fix some spelling errors.
1473 * hw-device.h: Likewise.
1474 * hw-tree.c: Likewise.
1475 * sim-abort.c: Likewise.
1476 * sim-alu.h: Likewise.
1477 * sim-core.h: Likewise.
1478 * sim-events.c: Likewise.
1479 * sim-events.h: Likewise.
1480 * sim-fpu.h: Likewise.
1481 * sim-profile.h: Likewise.
1482 * sim-utils.c: Likewise.
1484 2002-01-31 Hans-Peter Nilsson <hp@axis.com>
1486 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
1489 2002-01-20 Ben Elliston <bje@redhat.com>
1491 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
1492 the comment for this enumerator.
1494 2002-01-14 Ben Elliston <bje@redhat.com>
1496 * sim-fpu.h: Fix comment about sim_fpu_* constants.
1498 2001-12-20 Kazu Hirata <kazu@hxi.com>
1500 * run.c (usage): Fix a typo.
1502 2001-07-05 Ben Elliston <bje@redhat.com>
1504 * Make-common.in (srccgen): Remove.
1505 (CGEN_CPU_DIR): Define.
1506 (CGEN_READ_SCM): Redefine without $(srccgen).
1507 (CGEN_ARCH_SCM): Ditto.
1508 (CGEN_CPU_SCM): Ditto.
1509 (CGEN_DECODE_SCM): Ditto.
1510 (CGEN_DESC_SCM): Ditto.
1512 2001-04-25 Frank Ch. Eigler <fche@redhat.com>
1514 * sim-load.c (sim_load_file): Put it back: external now.
1515 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
1517 2001-04-21 Andrew Cagney <ac131313@redhat.com>
1519 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
1521 * sim-utils.c (sim_analyze_program): Ditto.
1523 2001-04-19 Frank Ch. Eigler <fche@redhat.com>
1525 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
1526 we're finished with its immediate use.
1527 * sim-load.c (sim_load_file): Ditto.
1529 2001-03-16 Frank Ch. Eigler <fche@redhat.com>
1531 Add support for mmap-based memory regions.
1532 * sim-memopt.c (mmap_next_fd): New global.
1533 (sim_memory_init): Reinitialize it.
1534 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
1535 "--memory-mapfile FILE" option. Check for some errors.
1536 (do_memopt_add): Conditionally do mmap instead of malloc for
1537 backing store of simulated memory. Check for more errors.
1538 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
1539 * sim-memopt.h (munmap_length): New member of _sim_memopt.
1540 * configure.in: Look for mmap/fstat related functions and headers.
1541 * config.in, configure: Regenerated.
1543 2001-03-15 Frank Ch. Eigler <fche@redhat.com>
1545 * sim-core.c (sim_core_map_attach): Correct overlap-related
1548 2001-03-07 Michael Meissner <meissner@redhat.com>
1550 * run.c (alloca-conf.h): Delete, no longer provided.
1552 2001-02-22 Ben Elliston <bje@redhat.com>
1554 * sim-trace.h (TRACE_VPU_IDX): Add.
1555 (TRACE_vpu): Define.
1556 (WITH_TRACE_VPU_P): Likewise.
1557 (TRACE_VPU_P): Likewise.
1558 * sim-trace.c (OPTION_TRACE_VPU): Define.
1559 (trace_options): Add --trace-vpu.
1560 (trace_option_handler): Handle OPTION_TRACE_VPU.
1561 (trace_option_handler): Include VPU tracing in --trace-semantics.
1562 (trace_idx_to_str): Handle TRACE_VPU_IDX.
1564 2001-02-21 Ben Elliston <bje@redhat.com>
1566 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
1567 (TRACE_BRANCH_INPUT2): Likewise.
1569 2001-02-09 Ben Elliston <bje@redhat.com>
1571 * (profile_print_pc): Write header out in target byte order.
1573 2001-02-09 Ben Elliston <bje@redhat.com>
1575 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
1576 adjusting the pc shift value.
1578 2001-01-12 Chris Demetriou <cgd@sibyte.com>
1580 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
1581 where a numeric value is supplied.
1583 2001-01-06 Ben Elliston <bje@redhat.com>
1585 * cgen.sh: Allow extrafiles to include the semantics files when
1586 generating an ISA-specific decoder.
1588 2000-12-27 Alexandre Oliva <aoliva@redhat.com>
1590 * Make-common.in (sim-io.o): Depend on targ-vals.h.
1592 2000-12-23 Ben Elliston <bje@redhat.com>
1594 * cgen-trace.c (trace_result): Handle 'f' type operands; output
1595 them to the trace stream using sim_fpu_printn_fpu. Include
1598 2000-12-15 Ben Elliston <bje@redhat.com>
1600 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
1601 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
1602 trailing digits as specified (-1 to print all digits).
1603 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
1604 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
1607 2000-12-13 Ben Elliston <bje@redhat.com>
1609 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
1610 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
1613 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1615 * sim-endian.h: Don't have parameters on macro definitions which
1616 are simply renaming functions, to permit use of XCONCAT2 in both
1617 the macro name and the arguments in a use of such a definition.
1619 2000-12-11 Ben Elliston <bje@redhat.com>
1621 * cgen-ops.h (SUBWORDDFDI): New function.
1623 2000-12-05 Ben Elliston <bje@redhat.com>
1625 * Make-common.in (cgen-defs): New target.
1626 (cgen-decode): Pass $(EXTRAFILES).
1628 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
1629 -outfile-suffix options.
1631 2000-12-04 Ben Elliston <bje@redhat.com>
1633 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
1634 (SUBWORDSIUQI): Likewise.
1635 (SUBWORDDIHI): Likewise.
1636 (SUBWORDDIQI): New function.
1638 * cgen-trace.c (disassemble_insn): Remove unused declaration.
1639 * cgen-scache.c (scache_option_handler): Remove unused local var.
1641 2000-12-03 Ben Elliston <bje@redhat.com>
1643 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
1645 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1647 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
1649 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1651 * dv-core.c (dv_core_attach_address_callback): Don't abort if
1654 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1656 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
1657 (set_hw_delete): Moved the macro as a function.
1658 * hw-base.h (set_hw_delete): Declare as external function.
1659 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
1660 allocated using hw_malloc.
1662 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1664 * sim-options.c (sim_parse_args): Free the memory used for
1665 long_options, short_options, handlers, opt_cpu, orig_val.
1667 2000-11-20 Ben Elliston <bje@redhat.com>
1669 * cgen-ops.h (SUBBI): New macro.
1670 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
1671 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
1673 2000-11-16 Ben Elliston <bje@redhat.com>
1675 * cgen-types.h (VOID): New type.
1677 2000-11-09 Ben Elliston <bje@redhat.com>
1679 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
1680 (sim_fpu_two): Set exponent to 1.
1682 2000-10-26 Ben Elliston <bje@redhat.com>
1684 * cgen.sh: Handle an isa argument between cpu and mach. Default to
1685 `all'. Pass `-i' options to cgen applications.
1686 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
1687 cgen-desc): Pass $(isa) to cgen.sh.
1689 2000-10-08 Ben Elliston <bje@redhat.com>
1691 * cgen-utils.c (cgen_rtx_error): New function.
1693 2000-10-07 Ben Elliston <bje@redhat.com>
1695 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
1696 conditions for sim_core_read_buffer().
1698 2000-09-26 Dave Brolley <brolley@redhat.com>
1700 * cgen-utils.c (RORQI): New function.
1701 (ROLQI): New function.
1702 (RORHI): New function.
1703 (ROLHI): New function.
1705 2000-08-28 Dave Brolley <brolley@redhat.com>
1707 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
1708 in insn_value if it will fit.
1710 2000-08-21 Frank Ch. Eigler <fche@redhat.com>
1712 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
1714 2000-08-15 Dave Brolley <brolley@redhat.com>
1716 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
1718 2000-08-15 Dave Brolley <brolley@redhat.com>
1720 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
1721 (PROFILE_CPU_FREQ): New macro.
1722 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
1723 (profile-options): Add profile-cpu-frequency.
1724 (parse_frequency): New function.
1725 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
1726 (profile_print_speed): Print cpu frequency and simulated execution time.
1727 Re-indent other items to match.
1729 2000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
1731 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
1733 2000-07-27 Frank Ch. Eigler <fche@redhat.com>
1735 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1736 * Makefile.in (install): Install run.1 man page.
1738 Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
1740 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
1741 * Makefile.in (headers,nltvals.def): Merge.
1743 Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
1745 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1746 * nrun.c (main): Print the simulator statistics only in
1748 * hw-properties.h (hw_find_integer_array_property): Fix
1749 prototype (use signed_cell).
1751 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1752 * sim-events.c (sim_events_remain_time): New function returning
1753 the time that remains before the event is raised.
1754 * hw-events.c (hw_event_remain_time): Likewise.
1755 * sim-events.h (sim_events_remain_time): Declare.
1756 * hw-events.h (hw_event_remain_time): Declare.
1758 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1759 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
1760 (OPTION_HW_LIST): New option --hw-list to list the devices.
1761 (hw_option_handler): List the device tree with 'sim_hw_print'.
1763 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
1764 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
1765 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
1766 (EXTENDED): Define for 16-bit word size.
1767 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
1768 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
1769 * sim-types.h: Added support for 16-bit targets.
1771 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
1773 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
1775 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
1777 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
1778 * Makefile.in (distclean): Clean cconfig.h also.
1780 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
1782 * configure: Regenerated to track ../common/aclocal.m4 changes.
1784 Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
1786 * aclocal.m4 (sim-profile): Enable the profiler by default.
1788 Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
1790 * run.c (main): Initialize sigrc.
1792 Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1794 * sim-events.c (update_time_from_event): Add more detailed event
1797 2000-03-30 Dave Brolley <brolley@redhat.com>
1799 * aclocal.m4 (cgen): Use guile to run cgen.
1801 2000-03-23 Dave Brolley <brolley@redhat.com>
1803 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
1805 * cgen-accfp.c (fextsfdf): New function.
1806 (ftruncdfsf): New function.
1807 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
1809 2000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
1811 * cgen-ops.h: Added TRUNCSISI.
1813 2000-03-08 Dave Brolley <brolley@redhat.com>
1815 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
1816 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
1817 (sim_queue_fn_si_write): Last argument is has type USI.
1818 (sim_queue_fn_sf_write): New function.
1819 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
1820 (sim_queue_fn_sf_write): New function.
1821 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
1823 Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
1825 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
1826 sim_set_trace and run simulator using sim_resume.
1827 (main): Add option ``-o'' - operating environment. Only continue
1828 after a signal when operating environment.
1829 (main): Always set REASON and SIGRC using sim_stop_reason.
1830 (sim_trace): Delete extern declaration.
1832 2000-02-08 Nick Clifton <nickc@cygnus.com>
1834 * callback.c: Fix compile time warning messages.
1835 * run.c: Fix compile time warning messages.
1837 1999-12-17 Dave Brolley <brolley@cygnus.com>
1839 * sim-profile.h: (set_profile_option_mask): Add prototype.
1840 * sim-profile.c (set_profile_option_mask): No longer static.
1842 Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
1844 * sim-arange.c: Include <string.h>
1846 1999-12-07 Dave Brolley <brolley@cygnus.com>
1848 * sim-options.c (print_help): '=' required before optional argument.
1849 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
1850 (CGEN_FN_MEM_HI_WRITE): New enumerator.
1851 (CGEN_FN_MEM_SI_WRITE): New enumerator.
1852 (CGEN_FN_MEM_DI_WRITE): New enumerator.
1853 (CGEN_FN_MEM_DF_WRITE): New enumerator.
1854 (CGEN_FN_MEM_XI_WRITE): New enumerator.
1855 (fn_mem_qi_write): New union members.
1856 (fn_mem_hi_write): New union members.
1857 (fn_mem_si_write): New union members.
1858 (fn_mem_di_write): New union members.
1859 (fn_mem_df_write): New union members.
1860 (fn_mem_xi_write): New union members.
1861 (sim_queue_fn_mem_qi_write): New function.
1862 (sim_queue_fn_mem_hi_write): New function.
1863 (sim_queue_fn_mem_si_write): New function.
1864 (sim_queue_fn_mem_di_write): New function.
1865 (sim_queue_fn_mem_df_write): New function.
1866 (sim_queue_fn_mem_xi_write): New function.
1867 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
1868 (sim_queue_fn_mem_hi_write): New function.
1869 (sim_queue_fn_mem_si_write): New function.
1870 (sim_queue_fn_mem_di_write): New function.
1871 (sim_queue_fn_mem_df_write): New function.
1872 (sim_queue_fn_mem_xi_write): New function.
1873 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
1874 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
1875 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
1877 1999-12-01 Dave Brolley <brolley@cygnus.com>
1879 * cgen-accfp.c (subsf): Check status code.
1897 1999-11-26 Dave Brolley <brolley@cygnus.com>
1899 * cgen-par.h (fn_df_write): Mode of data is DF.
1900 (sim_queue_fn_df_write): Mode of data is DF.
1901 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
1903 1999-11-22 Dave Brolley <brolley@cygnus.com>
1905 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
1906 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
1908 1999-11-04 Dave Brolley <brolley@cygnus.com>
1910 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
1911 CGEN_MEM_XI_WRITE members.
1912 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
1913 (sim_queue_fn_xi_write): New function.
1914 (sim_queue_mem_xi_write): New function.
1916 * cgen-par.c (sim_queue_fn_xi_write): New function.
1917 (sim_queue_mem_xi_write): New function.
1918 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
1921 1999-10-22 Dave Brolley <brolley@cygnus.com>
1923 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
1924 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
1925 * cgen-par.c: Set insn_address for each queued write. Get pc from
1926 cpu when executing queued writes.
1928 1999-10-19 Dave Brolley <brolley@cygnus.com>
1930 * cgen-par.h (sim_queue_fn_pc_write): New function.
1931 (CGEN_FN_PC_WRITE): New enumerator.
1932 (fn_pc_write): New union member.
1933 * cgen-par.c (sim_queue_fn_pc_write): New function.
1934 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
1936 1999-10-18 Dave Brolley <brolley@cygnus.com>
1938 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
1939 (CGEN_MEM_DF_WRITE): New enumerator.
1940 (mem_di_write): New union member.
1941 (mem_df_write): New union member.
1942 * cgen-par.c (sim_queue_mem_di_write): New function.
1943 (sim_queue_mem_df_write): New function.
1944 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
1946 * cgen-accfp.c (divsf): Check for division errors.
1948 1999-10-14 Doug Evans <devans@casey.cygnus.com>
1950 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
1952 1999-10-07 Dave Brolley <brolley@cygnus.com>
1954 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
1955 (fn_hi_write): New union member.
1956 (sim_queue_fn_hi_write): New function.
1957 * cgen-par.c (sim_queue_fn_hi_write): New function.
1958 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
1960 1999-09-29 Doug Evans <devans@casey.cygnus.com>
1962 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
1963 Change type of result to SEM_PC.
1965 Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
1967 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
1969 1999-09-25 Doug Evans <devans@casey.cygnus.com>
1971 * cgen-ops.h (SUBWORD*): Delete cpu arg.
1972 (JOIN*): Delete cpu arg.
1974 Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
1976 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
1978 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
1980 Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
1982 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
1985 Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
1987 * run.c (main): Check the sim_stop_reason and only halt simulation
1988 when a valid stop condition is identified.
1990 Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
1992 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
1994 Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
1996 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
1997 (bi_write): New union element.
1998 (sim_queue_bi_write): New function.
1999 * cgen-par.c (sim_queue_bi_write): New function.
2000 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2002 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2004 * configure: Regenerated to track ../common/aclocal.m4 changes.
2006 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2007 ../gdb/configure.in.
2008 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2009 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2010 (SIM_WARNINGS): Delete
2011 (CONFIG_CFLAGS): Update.
2013 Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2015 * cgen-par.c: New file.
2016 * cgen-par.h: New file.
2017 * cgen-sim.h (cgen-par.h): #include it.
2018 * cgen-cpu.h (write_queue): New field.
2019 (CPU_WRITE_QUEUE): New access macro.
2020 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2021 (cgen-par.o): New target.
2023 1999-08-28 Doug Evans <devans@casey.cygnus.com>
2025 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2026 * cgen-utils.c (mode_names): Update.
2028 1999-08-20 Doug Evans <devans@casey.cygnus.com>
2030 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2031 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2032 buffer arg if WITH_PARALLEL_GENWRITE.
2033 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2034 (struct idesc): Ditto.
2036 Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2038 * sim-model.c (model_option_handler): Add \n to error message.
2040 1999-08-08 Doug Evans <devans@casey.cygnus.com>
2042 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2043 (insn_sem): Rewrite.
2044 (sem_fn_desc): New struct.
2046 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2048 (scache case): Split into non-parallel/parallel versions.
2049 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2050 if not use semantic switch version.
2052 1999-08-04 Doug Evans <devans@casey.cygnus.com>
2054 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2055 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2056 (SEM_BRANCH_INIT_EXTRACT): Delete.
2057 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2058 (SEM_BRANCH_FINI): Ditto.
2059 (SEM_BRANCH_VIA_ADDR): Ditto.
2060 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2061 (SEM_BRANCH_ADDR_CACHE): Delete.
2062 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2063 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2065 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2066 (@cpu@_pbb_begin): Initialize branch_target.
2067 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2068 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2070 (@cpu@_engine_run_fast): Ditto.
2072 Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2074 * cgen-utils.c (RORSI): New function.
2075 (ROLSI): New function.
2077 1999-07-14 Doug Evans <devans@casey.cygnus.com>
2079 * Makefile.in (TAGS): Tweak TAGS regex.
2080 * cgen-mem.h (*): Add TAGS markers.
2082 Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2084 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2085 passed in when sim_resume is first entered - don't re-pass it
2088 Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2090 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2091 OPTION_LOAD_LMA but only when is defined.
2092 (standard_options): When SIM_HANDLES_LMA is defined include
2093 options --load-lma and --load-vma.
2094 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2096 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2097 (struct sim_state_base): Add load_at_lma_p.
2098 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2099 STATE_LOAD_AT_LMA_P.
2101 Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2103 * nrun.c (main): Re-format loop gnu style.
2105 Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2107 * dv-sockser.c (connected_p): Initialize addrlen.
2109 1999-07-06 Dave Brolley <brolley@cygnus.com>
2111 * cgen-accfp.c (floatsidf): New function.
2112 (fixdfsi): New function.
2114 1999-07-06 Doug Evans <devans@casey.cygnus.com>
2116 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2118 1999-07-05 Doug Evans <devans@casey.cygnus.com>
2120 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2121 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2122 * cgen-fpu.c: New file.
2123 * cgen-fpu.h: New file.
2124 * cgen-accfp.c: New file.
2125 * cgen-cpu.h (CGEN_CPU): New member fpu.
2126 * cgen-mem.h: Redo fp support.
2127 * cgen-ops.h: Delete k&r support. Redo fp support.
2128 * cgen-sim.h: Include cgen-fpu.h.
2129 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2131 1999-06-23 Doug Evans <devans@casey.cygnus.com>
2133 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2135 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2136 (@cpu@_pbb_cti_chain): Minor clean up.
2138 1999-05-08 Felix Lee <flee@cygnus.com>
2140 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2141 AM_CYGWIN32 and AM_EXEEXT.
2142 * configure: Regenerate.
2144 Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2146 * sim-core.c (device_error,device_io_read_buffer,
2147 device_io_write_buffer): Delete decls.
2148 * sim-core.h: Put them here.
2150 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2151 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2152 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2153 (sim_core_write_aligned_N): Ditto.
2155 1999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2157 * sim-memopt.c (sim_memory_uninstall): Don't look into
2160 1999-04-14 Doug Evans <devans@casey.cygnus.com>
2162 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2164 1999-04-13 Doug Evans <devans@casey.cygnus.com>
2166 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2167 (sim_core_write_buffer): Ditto.
2169 1999-04-02 Keith Seitz <keiths@cygnus.com>
2171 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2172 after the interval counter has expired.
2173 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2174 poll_quit callbacks. May be overridden by Makefile.
2175 (poll_quit_counter): New global.
2176 * sim-events.c: Remove all mentions of ui_loop_hook. The
2177 host callback "poll_quit" will serve the purpose.
2178 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2180 * nrun.c: Remove declaration of ui_loop_hook.
2182 Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2184 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2185 if being used by gdb.
2187 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2189 * cgen-types.h (XF,TF): Tweak.
2190 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2192 (SUBWORD*,JOIN*): Define.
2193 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2194 moved into cpu descriptor.
2195 * sim-model.h (MACH): New member `num'.
2197 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2199 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2200 (CGEN_CPU): Member opcode renamed to cpu_desc.
2201 New members get_idata,disassembler.
2202 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2203 CGEN_INSN_ATTR_VALUE.
2204 (CGEN_STATE): Delete member opcode_table.
2205 (sim_disassemble_insn): Delete decl.
2206 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2207 (struct idesc): Moved to here from <cpu>-decode.h.
2208 * cgen-run.c (prime_cpu): Call prepare_run callback.
2209 * cgen-trace.h (SFILE): New type.
2210 (sim_disasm_sprintf): Declare.
2211 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2212 (sim_cgen_disassemble_insn): Declare.
2213 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2214 (insn_fields): Delete.
2215 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2217 (trace_insn): Call CPU_DISASSEMBLER hook.
2218 (sim_disasm_sprintf): New function.
2219 (sim_disasm_read_memory): New function.
2220 (sim_disasm_perror_memory): New function.
2221 (sim_cgen_disassemble_insn): New function.
2222 * cgen-utils.c: Don't include cpu-opc.h.
2223 (virtual_insn_entries): New static local.
2224 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
2225 (cgen_insn_name): Rewrite.
2226 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
2227 * cgen.sh (desc): New file generator handler.
2228 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
2229 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
2230 Don't include cpu-opc.h,cpu-sim.h.
2231 * sim-model.c (model_set): Delete SIM_DESC arg.
2232 (sim_model_set): Update.
2233 * sim-model.h (MACH): New member prepare_run.
2235 1999-01-28 Frank Ch. Eigler <fche@cygnus.com>
2237 * sim-memopt.c (memory_option_handler): Avoid memset() calls
2238 if redundant with allocator functions.
2240 Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
2242 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
2244 * sim-profile.h: Make like sim-trace.h.
2245 (PROFILE_USEFUL_MASK): New macro.
2246 * sim-profile.c (profile_options): Make like trace_options, allow
2247 optional on|off arg where applicable.
2248 (set_profile_option_mask): New function.
2249 (sim_profile_set_option): New function.
2250 (profile_option_handler): Simplify.
2251 Have -p only enable selected things, not everything.
2252 Add missing break to OPTION_PROFILE_PC_RANGE.
2253 * cgen-scache.c (scache_options): Allow optional on|off arg to
2255 (scache_option_handler): Use sim_profile_set_option.
2257 1999-01-26 Frank Ch. Eigler <fche@cygnus.com>
2259 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
2260 (memory_option_handler): Implement MEMORY_FILL option. Make
2261 MEMORY_CLEAR an alias for MEMORY_FILL=0.
2262 (parse_ulong_value): New function.
2263 (do_memopt_add): Allocate all buffers. Optionally fill them.
2265 1999-01-15 Richard Henderson <rth@cygnus.com>
2267 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
2268 va_list, not an integer.
2269 * sim-events.c (sim_events_schedule): Likewise.
2271 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
2272 the appropriate type.
2274 1999-01-14 Doug Evans <devans@casey.cygnus.com>
2276 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
2277 (sim_disassemble_insn): Update prototype.
2278 (sim_engine_invalid_insn): Ditto.
2279 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
2280 (SEM_BRANCH_INIT): PCADDR->IADDR.
2281 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
2282 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
2283 * cgen-scache.h (*): Ditto.
2284 * cgen-trace.c (*): Ditto.
2285 * cgen-trace.h (*): Ditto.
2286 * cgen-utils.c (*): Ditto.
2287 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
2289 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
2290 (simple engine framework): Rewrite.
2291 * sim-module.c (modules): Install model module sooner (and in
2292 particular before the profile module).
2294 1999-01-12 Doug Evans <devans@casey.cygnus.com>
2296 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
2297 * sim-model.c (sim_mach_lookup_bfd_name): New function.
2298 (sim_model_init): Call it.
2300 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
2302 1999-01-05 Doug Evans <devans@casey.cygnus.com>
2304 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
2305 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
2306 (SEM_BRANCH_INIT_EXTRACT): New macro.
2307 (SEM_BRANCH_INIT): Add taken_p.
2308 (TARGET_SEM_BRANCH_FINI): Provide default definition.
2309 (SEM_BRANCH_FINI): Use it.
2311 * cgen-run.c (sim_resume): Handle tracing of last insn.
2312 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
2313 * cgen-trace.c (current_abuf): New static global.
2314 (trace_insn_init): Initialize it.
2315 (trace_insn_fini): Use it.
2316 (trace_insn): Set it.
2317 * cgen.sh (arch case): Pass -m ${mach} to cgen.
2318 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
2319 (@cpu@_emit_after): Ditto.
2320 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
2321 labels if WITH_SEM_SWITCH_FULL.
2322 * sim-model.c: Include bfd.h.
2323 (sim_model_init): New function.
2324 (sim_model_install): Record init fn.
2325 * sim-model.h (MACH): New member bfd_name.
2326 * sim-module.c (modules): Initialize model before scache.
2328 1998-12-24 Frank Ch. Eigler <fche@cygnus.com>
2330 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
2332 * nrun.c (main): Remain in simulation loop for traps and
2333 exceptions when in operating environment mode.
2334 (ui_loop_hook): New stub hook for standalone use.
2335 * sim-events.c (sim_events_process): Call ui_loop_hook
2336 periodically on CYGWIN host.
2338 * sim-reason.c (sim_stop_reason): Return host signal numbers
2339 to gdb on sim_stopped and sim_signalled cases.
2340 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
2341 hook just before longjmp.
2342 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
2343 hook just before sim_engine_run.
2345 * sim-n-core.h (sim_core_trace_M): Allay const warning.
2346 * sim-trace.h (trace_generic): Ditto.
2347 * sim-trace.c (trace_generic): Ditto.
2349 1998-12-14 Doug Evans <devans@casey.cygnus.com>
2351 * Make-common.in (SIM_MAIN_DEPS): New var.
2352 (CGEN_MAIN_CPU_DEPS): New var.
2353 * aclocal.m4: Add --enable-cgen-maint option.
2354 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
2356 (GETIMEM*): Pass pc value to sim_core routine.
2358 Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
2360 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
2361 Compare with ZERO not NULL.
2363 Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
2365 * hw-properties.c, hw-instances.c, hw-tree.c: Include
2368 1998-12-09 Doug Evans <devans@casey.cygnus.com>
2370 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
2371 * sim-trace.c: Include stdlib.h if present.
2372 * dv-sockser.c: Include unistd.h if present.
2373 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
2374 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
2376 1998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
2378 * gennltvals.sh: Add i960.
2379 * nltvals.def: Rebuild.
2381 1998-12-04 Doug Evans <devans@casey.cygnus.com>
2383 * cgen-defs.h: New file, old cgen-sim.h.
2384 * cgen-sim.h: Simple header that includes others.
2385 * sim-arange.c: New file.
2386 * sim-arange.h: New file.
2387 * sim-basics.h: Include it.
2388 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
2389 (sim-arange.o): Add rule for.
2390 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
2391 (sim_io_eprintf_cpu): Add prototype.
2392 * sim-inline.h (HAVE_INLINE): Define if GNUC.
2393 (INLINE2): New macro.
2394 (EXTERN_INLINE): New macro.
2395 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
2396 before calling module init fns.
2397 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
2398 (profile_init): New function.
2399 (profile_options): New option --profile-range.
2400 (profile_option_handler): Handle --profile-range.
2401 (profile_print_insn): Qualify address range specific section titles.
2402 (profile_print_addr_ranges): New function.
2403 (profile_info): Print address ranges if specified.
2404 (profile_install): Set profile_init init fn.
2405 * sim-profile.h (PROFILE_DATA): New member `range'.
2406 * sim-trace.c (trace_init): New function.
2407 (trace_options): New option --trace-range.
2408 (trace_option_handler): Handle --trace-range.
2409 (trace_install): Set trace_init init fn.
2410 * sim-trace.h (TRACE_DATA): New member `range'.
2411 * sim-utils.c (sim_cpu_msg_prefix): New function.
2412 (sim_io_eprintf_cpu): New function.
2413 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
2414 (PC_IN_PROFILE_RANGE_P): New macro.
2415 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
2416 (trace_insn_fini): New arg abuf. All callers updated.
2417 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
2418 printing cycle counts.
2419 * cgen-trace.h (trace_insn_fini): Update prototype.
2420 (TRACE_RESULT_P): New macro.
2421 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
2422 (TRACE_INSN): Check ARGBUF_TRACE_P.
2423 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
2424 * cgen-types.h (SIM_INLINE): Delete.
2425 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
2426 * cgen-utils.c: Don't include cgen-engine.h
2427 * genmloop.sh (@cpu@_fill_argbuf): New function.
2428 (@cpu@_fill_argbuf_tp): New function.
2429 (@cpu@_emit_before,@cpu@_emit_after): New functions.
2430 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
2431 (SET_CTI_VPC,SET_INSN_COUNT): Update.
2432 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
2433 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
2434 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
2435 doing profiling. Update call to TRACE_INSN_FINI.
2437 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
2439 1998-12-03 Frank Ch. Eigler <fche@cygnus.com>
2441 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
2444 1998-12-01 Doug Evans <devans@casey.cygnus.com>
2446 * sim-inline.c (SIM_INLINE_P): Fix typo.
2448 1998-11-30 Doug Evans <devans@casey.cygnus.com>
2450 * cgen-utils.c (cgen_virtual_opcode_table): Update.
2452 Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
2454 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
2455 * nltvals.def: Re-generate.
2457 Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2459 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
2460 sim_core_map_attach, sim_core_map_detach, next_event_queue,
2461 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
2463 * sim-events.c (sim_events_uninstall, sim_events_suspend,
2464 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
2466 1998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
2468 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
2469 (${cpu}_pbb_cti_chain): Ditto.
2471 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2473 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
2474 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
2475 (EXTRACT_INT,EXTRACT_UINT): New macros.
2476 (SEM_SEM_ARG): New macro.
2477 (SEM_NEXT_VPC): New arg `pc'.
2478 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
2479 (sim_disassemble_insn): Update prototype.
2480 * cgen-trace.c (current_insn,insn_fields): New static locals.
2481 (trace_insn): Set them.
2482 * cgen-utils.c: #include cgen-engine.h.
2483 (sim_disassemble_insn): New arg insn_fields.
2484 Handle variable length insns.
2485 * genmloop.sh: Only emit pbb decls if -pbb.
2486 (${cpu}_scache_lookup): New arg `vpc'.
2487 (scache support): Fetch pc before entering loop.
2489 * gennltvals.sh: Add fr30 support.
2490 * nltvals.def: Rebuild.
2492 Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
2494 * sim-types.h: Re-do type system so that GCC's attribute and mode
2495 are used to specify types. Handle case of ALPHA.
2497 1998-11-13 Frank Ch. Eigler <fche@elastic.org>
2499 * aclocal.m4: Add tests for dlopen family.
2500 * config.in: Regenerated.
2502 Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
2504 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
2506 Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
2508 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
2509 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
2510 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
2511 * cgen-sim.h: ... to here.
2513 Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2515 * aclocal.m4 (enable-build-warnings): Replace
2516 enable-sim-warnings. Extend =LIST syntax so that prepend and
2517 append of options is possible. Drop -Werror, add
2518 -Wstrict-prototypes for GDB compatibility.
2519 * Make-common.in (SIM_WARNINGS): Update.
2521 Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
2523 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
2524 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
2525 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
2526 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
2527 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
2529 * cgen-cpu.h: New file.
2530 * cgen-engine.h: New file.
2531 * cgen-scache.h: New file.
2532 * cgen-sim.h: Delete portions moved to new files.
2533 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
2534 rather than sending result to stdout.
2536 Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
2538 * Make-common.in (sim-reg.o): New rule.
2539 (cgen-run.o): New rule.
2540 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
2541 * cgen-run.c (prime_cpu): New function.
2542 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
2543 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
2545 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
2546 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
2547 (CGEN_INSN_VIRTUAL_P): New macro.
2548 (SEM_PC): New typedef.
2549 (SEMANTIC_FN): Change type of result to SEM_PC.
2550 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
2551 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
2552 (SCACHE_MAP): New typedef.
2553 (CPU_SCACHE): Add pbb support.
2554 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
2555 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
2556 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
2558 (INSN_NAME): Delete.
2559 (cgen_insn_name): Declare.
2560 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
2561 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
2562 (first_insn_p): Make static.
2563 (trace_insn): Handle virtual insns specially.
2564 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
2565 * cgen-types.h (UBI): Delete.
2566 (MODE_TYPE): New enum.
2567 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
2568 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
2569 (cgen_virtual_opcode_table): New global.
2570 (cgen_insn_name): New function.
2571 (sim_disassemble_insn): Ignore virtual insns.
2572 * genmloop.sh: Delete top level loop generation. Add pbb support.
2573 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
2574 (sim_cpu_base): New members max_insns,insn_name,model_data.
2575 (CPU_PC_GET,CPU_PC_SET): New macros.
2576 (sim_pc_get,sim_pc_set): Declare.
2577 * sim-model.c (model_set): Call model init fn.
2578 * sim-model.h (MODEL_FN): New typedef.
2579 (INSN_TIMING): New member model_fn.
2580 (MODEL): New members num,init.
2581 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
2582 All callers updated.
2583 (profile_insn_init): New fn.
2584 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
2585 Exit early if insn profiling not supported.
2586 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
2587 (profile_install): Record profile_insn_init as init fn.
2588 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
2589 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
2590 (PROFILE_DATA): Delete member exec_time.
2591 Change insn_count to pointer to array, rather than the array.
2592 (sim_profile_print_bar): Declare.
2594 Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
2596 * cgen-run.c: New file.
2597 * sim-reg.c: New file.
2599 Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
2601 * aclocal.m4: Add checks for -lsocket and -lnsl.
2603 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
2604 allow local port reuse on listening socket.
2606 Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
2608 * sim-config.h: Remove reference to linux kernel header.
2610 Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
2612 * dv-sockser.c (sockser_addr): Make variable non-static.
2614 Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
2616 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
2618 Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
2620 * sim-events.c (sim_events_elapsed_time): Fix calculation.
2622 Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
2624 * Make-common.in (install-common): Add $(EXEEXT) when installing
2627 Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
2629 * cgen-sim.h (cgen_state): New member opcode_table.
2630 * cgen-utils.c (sim_disassemble_insn): Use it.
2632 Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
2634 * cgen-mem.h (DECLARE_SETT): Fix return type.
2635 * cgen-sim.h (sim_engine_illegal_insn): Declare.
2636 * cgen-scache.c: Include stdlib.h.
2637 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
2638 * sim-model.c (model_option_handler): Remove unused variable `n'.
2640 Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
2642 * cgen-utils.c: Include bfd.h.
2643 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
2645 Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
2647 * sim-bits.h (EXTEND24): Fix typo.
2649 Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
2651 * sim-events.c (ETRACE_P): New macro.
2652 (struct _sim_event): Add member trace.
2653 (sim_events_free): Reclaim trace message.
2655 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
2656 sim_events_schedule_tracef): New functions, include printf trace
2657 information in argument list. If tracing, store asprintf'd trace
2658 message in sim_event.
2660 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
2661 hw_event_queue_schedule_vtracef): New functions, mimic
2664 Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
2666 * sim-bits.h (EXTEND24): Define.
2668 Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
2670 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
2671 (CPU_SCACHE_HASH_MASK): New macro.
2672 (SCACHE_HASH_PC): Rewrite.
2673 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
2674 computation out of main loop.
2676 Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
2678 * cgen-sim.h (RECORD_IADDR): Delete.
2679 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
2680 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
2682 Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
2684 * gennltvals.def (mn10200): Add entry.
2685 * nltvals.def: Regenerate with MN10200 additions.
2687 Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
2689 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
2690 documentation on how it works.
2692 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
2693 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
2694 sim_core_set_xor, sim_core_xor_read_buffer,
2695 sim_core_xor_write_buffer): Update.
2697 * sim-events.h, sim-events.c (sim_events_install,
2698 sim_events_watch_clock, sim_events_schedule_after_signal,
2699 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
2700 sim_events_deschedule): Update.
2702 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
2703 sim_fpu_max32, sim_fpu_max64): Update.
2705 Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
2707 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
2708 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
2709 * sim-profile.c (profile_print_model): Update.
2711 Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
2713 * gennltvals.def (m32r): Use common syscall.h now.
2714 (mn10300): Add entry.
2715 * nltvals.def: Regenerate.
2717 * sim-engine.c (sim_engine_get_run_state): New function.
2718 * sim-engine.h (sim_engine_get_run_state): Declare it.
2720 Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
2722 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
2723 * sim-core.c (sim_core_signal): Make extern, always define.
2725 Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
2727 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
2728 * cgen-ops.h (ANDIF): New macro.
2729 (ANDIF[BQHSD]I): Delete.
2731 Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
2733 * hw-events.c (create_hw_event, delete_hw_event): Delete.
2734 (hw_event_queue_schedule, hw_event_queue_deschedule,
2735 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
2738 * hw-alloc.h (HW_NZALLOC): Define.
2740 * Make-common.in (test-hw-events): Add target for testing the
2743 Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
2745 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
2747 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
2749 * hw-main.h: Include hw-handles.h, hw-instances.h.
2750 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
2751 * hw-base.c (hw_create, hw_delete): Call same.
2753 Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
2755 * dv-core.c: Include hw-main.h and sim-main.h.
2756 * dv-pal.c: Include hw-main.h and sim-io.h.
2757 * dv-glue.c: Include hw-main.h.
2759 * hw-main.h: New file. Move list of includes to here.
2760 * hw-base.h: From here.
2761 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
2762 (hw-*.o, dv-*.o): Update.
2763 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
2764 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
2767 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
2768 do_hw_poll_read): Move declarations from here.
2769 * hw-main.h: To here.
2771 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
2773 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
2775 * Make-common.in (hw-config.h): Update
2776 * hw-base.c, dv-pal.c, dv-glue.c: Update
2778 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
2779 `*_callback' to `*_method.
2781 Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
2783 * hw-base.h (set_*): Move set method macros from here.
2784 * hw-device.h: To here.
2786 Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
2788 * hw-base.h (create_hw_property_data, delete_hw_property_data):
2791 * hw-base.c (hw_create, hw_delete): Call
2792 * hw-properties.c (create_hw_property_data,
2793 delete_hw_property_data): Define.
2795 Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
2797 * hw-device.c, hw-properties.c: Include hw-base.h
2799 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
2800 * hw-device.c: From here.
2801 * hw-base.h: Include "hw-events.h".
2803 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
2804 * hw-base.c (hw_create, hw_delete): Call.
2805 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
2807 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
2808 (hw-alloc.o): New target.
2810 Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2812 * hw-events.h, hw-events.c: New files. Move event code to here.
2813 * sim-hw.c: From here.
2814 * hw-base.h: Include "hw-events.h".
2815 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
2816 (hw-events.o): New target.
2818 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
2819 * hw-events.h (struct hw_event): Replace typedef hw_event.
2821 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
2822 * hw-base.c (hw_create, hw_delete): Call.
2823 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
2827 Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2829 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
2830 * hw-ports.c: To here.
2832 * hw-base.h, hw-ports.c (create_hw_port_data,
2833 delete_hw_port_data): New functions.
2834 * hw-base.c (hw_delete, hw_create): Call same.
2836 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
2838 * hw-ports.h: To here.
2840 Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
2842 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
2843 PROCESSOR and CIA arguments.
2845 Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
2847 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
2848 Move common object files from here.
2849 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
2851 Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
2853 * sim-hw.c: Include ctype.h.
2854 (do_hw_poll_read): Do not assume EAGAIN.
2856 Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
2858 * cgen-trace.c (first_insn_p): New static local.
2859 (trace_insn_init): Set it.
2860 (trace_insn_fini): Use TRACE_PREFIX.
2861 (trace_insn): Rewrite to use trace_prefix.
2862 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
2863 Adjust width accordingly.
2865 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
2866 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
2867 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
2868 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
2869 (PROFILE_COUNT_CORE): Simplify.
2870 * sim-profile.c (profile_option_handler): Compute profile_any_p.
2872 Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
2874 * cgen-ops.h (ADDCFSI): Fix typo.
2876 Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
2878 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
2879 * genmloop.sh: Use them rather than static locals.
2881 * sim-engine.c (sim_engine_set_run_state): New function.
2882 * sim-engine.h (sim_engine_set_run_state): Declare.
2883 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
2884 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
2885 (engine_resume): Reorganize. Allow synchronous exit from main loop.
2887 Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
2889 * cgen-trace.c (trace_insn_init): New arg first_p.
2890 All callers updated.
2891 (trace_insn_fini): New arg last_p. All callers updated.
2892 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
2893 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
2894 * genmloop.sh (engine_resume): Update.
2896 Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2898 * Make-common.in (install-common): Run ranlib on installed copy of
2901 Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
2903 * Make-common.in (install-common): Rename and install libsim.a.
2905 Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
2907 * sim-io.c (unistd.h): Include.
2909 Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
2911 * Make-common (sim_main_headers): Sort.
2912 (cgen-*.o): Add cgen-sim.h dependency.
2914 * cgen-scache.c (scache_init): Only allocate space if scache element
2916 (scache_flush,scache_print_profile): Check if scache in use first.
2918 * cgen-sim.h (IDESC): Provide forward declaration.
2920 (CGEN_CPU): Always define scache member. New members idesc,opcode.
2921 (cgen_cpu_max_extra_bytes): Declare.
2922 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
2924 * sim-cpu.h: New file. sim_cpu_base moved here.
2925 Move sim_cpu_lookup decl here.
2926 * sim-base.h: #include "sim-cpu.h".
2927 * sim-cpu.c: New file.
2928 * Make-common (sim_main_headers): Add sim-cpu.h.
2929 (sim-cpu.o): Add rule for.
2931 * sim-model.c (set_model): Delete.
2932 (sim_model_set,model_set): New functions.
2933 (sim_model_install): Renamed from model_install.
2934 Don't set default model here.
2935 (model_option_handler): Rewrite --model processing.
2936 (sim_model_lookup,sim_mach_lookup): New functions.
2937 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
2938 (insn_timing): Delete.
2939 (INSN_TIMING): New member `num'.
2940 (IMP_PROPERTIES): Always define scache_elm_size member.
2941 (MACH): New member init_cpu.
2942 (sim_machs): Renamed from machs.
2943 (sim_model_install): Renamed from model_install.
2944 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
2945 * sim-module.c (modules): Update.
2947 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
2949 * sim-io.c: #include <errno.h>.
2951 Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
2953 * dv-pal.c (struct hw_pal_device): Add reader.
2954 (hw_pal_finish): Initialize reader.
2955 (scan_hw_pal): Use reader.
2957 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
2958 (HW_IO_EOF, HW_IO_NOT_READY): Define.
2961 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
2962 ../ppc/main.c sim_io_read_stdin.
2964 Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
2966 * hw-tree.h (hw_tree_print): Paramaterize with print and file
2968 * hw-tree.c: Update.
2970 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
2971 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
2973 * hw-ports.h (hw_port_event): Ditto.
2974 * hw-ports.c (hw_port_event): Update.
2975 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
2977 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
2979 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
2980 (do_counter_event): Update.
2981 * dv-glue.c (hw_glue_io_read_buffer): Update.
2982 (hw_glue_port_event): Update.
2984 * hw-device.h (SIM_DESC): Replace with struct sim_state.
2985 * hw-base.h (hw_create): Ditto.
2986 * hw-base.c (hw_create): Ditto.
2988 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
2989 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
2992 * hw-device.h (hw_system_cpu): Declare.
2993 * sim-hw.c (hw_system_cpu): New function.
2995 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
2996 sim_hw_abort not hw_abort.
2997 (sim-hw.h): Include.
2998 (sim_core_read_buffer, sim_core_write_buffer): Call
2999 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3001 (sim_core_set_xor): Do not pass CPU when aborting.
3003 * sim-n-core.h (sim_core_read_aligned_N,
3004 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3005 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3006 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3009 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3011 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3012 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3014 (sim_hw_print): New function.
3016 * sim-engine.h (sim_engine_vabort): Declare.
3017 * sim-engine.c (sim_engine_vabort): New function.
3019 Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3021 * sim-trace.c (print_data): For floating-point numbers trace raw
3023 (trace_result_fp2): New function.
3024 * sim-trace.h (trace_result_fp2): New declaration.
3025 (TRACE_FP_RESULT2): New macro.
3027 Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3029 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3030 AM_CYGWIN32 and AM_EXEEXT.
3031 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3032 to run and install-common rules.
3033 * common/configure: regenerate
3035 Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3037 * sim-types.h (cell_word): New type.
3038 (natural_cell): Delete type.
3040 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3042 * configure: Regenerated to track ../common/aclocal.m4 changes.
3045 Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3047 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3049 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3051 * configure: Regenerated to track ../common/aclocal.m4 changes.
3054 Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3056 * acconfig.h: New file.
3057 * Make-common.in (top_builddir): New macro.
3058 (INTL_LIB): Removed.
3059 (INTLLIBS): New macro.
3060 (INTLDEPS): Likewise.
3061 (LIBDEPS): Use INTLDEPS.
3062 (EXTRA_LIBS): Use INTLLIBS.
3063 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3064 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3065 AM_LC_MESSAGES): New macros from GNU gettext.
3067 Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3069 * sim-config.h: Discard leading _ from macros.
3070 * sim-types.h: Ditto.
3072 Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3074 * Make-common.in (CSEARCH): Add -I to intl directories.
3075 (INTL_LIB): Point to libintl.a.
3076 (LIBDEPS): Add $(INTL_LIB).
3077 (EXTRA_LIBS): Ditto.
3079 Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3081 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3083 * cgen-ops.h (ADDCFSI): Fix.
3086 Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3088 * sim-types.h (signed_address, unsigned_address): Define.
3090 Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3092 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3095 Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3097 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3098 New functions, pack / unpack sim_fpu struct using raw values.
3099 (sim_fpu_is): Differentiate between negative and positive
3102 Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3104 * sim-bits.h (EXTEND4): Define.
3105 (EXTEND4, EXTEND15, EXTEND11): Ditto.
3107 Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3109 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3110 declared so we need this cast to prevent long long addresses
3111 from being misconfigures. Results in access to unmapped memory.
3113 Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3115 * Make-common.in (RUNTESTFLAGS): Define.
3116 (check): Pass RUNTESTFLAGS to recursive make.
3118 Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3120 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3123 Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3125 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3128 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3130 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3131 (sim-inline): Update to match sim-inline.[hc]
3132 * configure: Regenerated to track ../common/aclocal.m4 changes.
3134 * Make-common.in (sim_main_headers): Add sim-inline.h
3136 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3138 * sim-endian.h (sim-endian.c): Ditto.
3140 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3141 (sim_events_set_trace): Delete unused prototype.
3143 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3144 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3146 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3147 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3148 Comment out, not yet implemented in sim-fpu.c.
3149 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3150 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
3152 * sim-inline.h: Rewrite description.
3153 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3154 (SIM_MAIN_INLINE): Add inline option.
3156 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3157 include generated files. Handled by generator directly.
3159 Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3161 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3164 * sim-trace.h (TRACE_ANY_P): Define.
3165 (struct _trace_data): Add trace_any_p.
3167 Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3169 * run.c (main): Handle all alternatives of enum sim_stop.
3170 (main): Delete unused `asection *s'.
3172 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3174 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3176 * configure: Regenerated to track ../common/aclocal.m4 changes.
3178 * sim-hw.c: New file.
3179 * sim-hw.h (sim_hw_parse): Declare function.
3180 (hw-tree.h): Do not include.
3182 * sim-base.h (STATE_HW): Define.
3183 (struct sim_state_base): Add member struct *hw.
3185 * sim-module.c (sim-hw.h): Include.
3186 (modules): Add sim_hw_install.
3188 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3190 Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3192 * sim-base.h (CPU_INDEX): Define.
3194 * sim-utils.c (sim_state_alloc): Initialize.
3195 * sim-module.c (sim_post_argv_init): Ditto.
3197 Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3199 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3200 properly formatted lists.
3202 Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3204 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3205 0x2f needs to be 0x3f.
3207 Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3209 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3211 (hw_tree_find_*_property): Clean up error message when property is
3214 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3215 present before looking for it.
3217 Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
3219 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
3220 (AC_CHECK_FUNCS): Add check for __setfpucw.
3221 * configure: Regenerated.
3223 Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
3225 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
3226 hw_pal_timer, hw_pal_timer_value): Define.
3227 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
3228 (do_counter_event, do_counter_read, do_counter_value,
3229 do_counter_write): new functions.
3231 Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3233 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
3236 * hw-base.c (hw_create): Stop searching for a device when one is
3239 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241 * configure: Regenerated to track ../common/aclocal.m4 changes.
3243 Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
3245 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
3246 appends extra devices.
3247 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
3250 * Make-common.in (hw-config.h): New target, create hw-config.h
3252 (SIM_HW): Definition from @sim_hw@.
3253 (hw-base.o): Depend on hw-config.h
3255 Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3257 * Make-common.in: Get SHELL from configure.
3258 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
3259 move-if-change. Fixes NT native build problem.
3260 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
3261 move-if-change. Fixes NT native build problem.
3262 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
3265 Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
3267 * hw-device.h, hw-device.c (hw_strdup): New function.
3269 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
3270 strings name, family and args.
3271 (full_name_of_hw): Use hw_strdup when returning the full path.
3273 * hw-properties.c: Clean up property not found / wrong type error
3276 * hw-tree.c (hw_tree_parse): Finish a devices initialization
3277 before attaching any ports.
3279 * hw-base.c (hw-config.): Include. Replace hardwired table.
3281 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
3283 * Make-common.in: Add rule for dv-glue.o.
3285 Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3287 * hw-base.c (hw_finish): Move setting of trace level to here.
3288 (hw_create): From here.
3290 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
3291 ../ppc/device_table.c.
3293 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
3295 * hw-tree.c (print_properties): Supress path when printing
3296 properties of root node.
3298 Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3300 * hw-device.h (HW_TRACE): Define.
3301 (hw_trace): Declare.
3302 * hw-device.c (hw_trace): Implement function.
3304 * hw-base.c (hw_create): Set hw trace level from "trace?"
3307 * dv-core.c (dv_core_attach_address_callback): Add trace.
3309 * dv-pal.c: Replace DTRACE with HW_TRACE.
3311 Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3313 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
3314 (hw_alloc_data): Delcare.
3315 (struct hw): Add member alloc_of_hw.
3317 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
3318 functions. Assocate memory with a device.
3319 (stdlib.h): Include.
3321 * hw-base.h (set_hw_delete): Define.
3322 (hw_delete_callback): Declare.
3323 (hw_delete): Declare.
3325 * hw-base.c (hw_delete): Implement function.
3326 (struct hw_base_data): Add member to_delete.
3327 (ignore_hw_delete): New function, does nothing.
3328 (hw_create): Set the hw_delete method.
3329 (hw_create): Allocate the base type using HW_ZALLOC before setting
3332 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
3334 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3336 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
3337 (attach_hw_port_edge): Add struct hw argument
3339 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
3342 Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3344 * hw-device.h (hw_attach_address_callback,
3345 hw_detach_address_callback): Attach to a single space not a space
3346 mask. Clarify interpretation of SPACE:ADDR parameters.
3348 * hw-base.c (passthrough_hw_attach_address,
3349 passthrough_hw_detach_address): Update.
3350 * dv-core.c (dv_core_attach_address_callback): Ditto.
3351 * dv-pal.c (hw_pal_attach_address): Ditto.
3353 Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
3355 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
3357 Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3359 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
3360 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
3361 hw-properties_h, hw-tree_h): Define, point at corresponding
3363 (hw_base_headers): Define list of headers included by hw-base.h
3364 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
3365 hw-properties.o, hw-tree.o): Specify dependencies.
3366 (dv-core.o, dv-pal.o): Ditto.
3368 * sim-hw.h: New file.
3370 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
3371 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
3373 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
3375 * hw-base.h, hw-base.c: new files. Copied from
3376 ../ppc/device_table.[hc].
3378 * dv-core.c, dv-pal.c: New files. Copied from
3379 ../ppc/hw_{core,pal}.c
3381 * sim-basics.h (struct hw): Declare.
3382 (enum port_direction, enum object_disposition): Declare.
3384 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
3386 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
3387 sim_dv_src in Makefile. Take list of devices as parameter to m4
3390 * configure: Regenerated to track ../common/aclocal.m4 changes.
3392 Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3394 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
3395 trace_prefix can abort cleanly.
3397 Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
3399 * dv-sockser.c, dv-sockser.h: New files.
3400 * Make-common.in (dv-sockser.o): Add rule for.
3401 * aclocal.m4: Check for fcntl.h.
3402 * config.h: Add HAVE_FCNTL_H.
3404 * sim-break.c (remove_breakpoint): Fix thinko.
3406 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
3407 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
3409 1998-03-13 Fred Fish <fnf@cygnus.com>
3411 * sim-base.h (struct sim_state_base): Add prog_syms and
3412 define macro STATE_PROG_SYMS.
3413 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
3414 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
3415 and bfd_canonicalize_symtab, to get symbol table on first use
3416 and preserve it via STATE_PROG_SYMS for future calls to
3417 bfd_find_nearest_line.
3419 Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3421 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
3423 * sim-core.c (sim_core_attach): Handle a generic number of maps -
3424 up to nr_maps, not just access_* maps.
3426 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
3429 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
3430 over nr_maps not sim_core_nr_maps.
3432 * sim-events.h, sim-events.c (sim_events_watch_core): Change
3433 core_map argument to unsigned.
3434 (struct _sim_core): Ditto for struct member core_map.
3436 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
3438 * sim-basics.h (access_io, access_*_io): Define.
3439 (map_read, map_write, map_exec, map_io): Define.
3441 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
3442 attach with more generic mapmask.
3443 (sim_core_{read,write}_*): Change map argument to unsigned.
3445 * sim-core.c (sim_core_uninstall, sim_core_attach,
3446 sim_core_detach): Iterate over nr_maps instead of
3449 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
3450 instead of the write_map.
3451 (remove_breakpoint): Ditto.
3453 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
3454 with read_map, write_map, exec_map resp.
3456 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
3459 * cgen-utils.c (sim_disassemble_insn): Ditto.
3461 * sim-hrw.c (sim_write, sim_write): Ditto.
3463 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
3464 transfer_to_str): New functions.
3466 Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
3468 * sim-base.h (sim_state_base): New member environment.
3469 (STATE_ENVIRONMENT): New macro.
3470 * sim-config.c (current_environment): Delete.
3471 (sim_config_default): New function.
3472 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
3473 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
3474 (sim_config_default): Add prototype.
3475 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
3476 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
3477 Set STATE_ENVIRONMENT, not current_environment.
3479 Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
3481 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
3483 Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
3485 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
3487 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
3489 Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
3491 * Make-common.in (TAGS): Make smarter.
3492 * Makefile.in (TAGS): Ditto.
3494 Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
3496 * sim-module.c (*): Fix typos in assertion tests.
3498 Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
3500 * sim-module.c (sim_pre_argv_init): String passed to asprintf
3503 * sim-options.c (sim_parse_args): Ditto.
3504 (sim_args_command): Return OK, instead of nothing, for an empty
3507 Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
3509 * sim-profile.c (profile_info): Rename from profile_print. Drop
3510 misc and misc_cpu callback arguments. Use
3511 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
3512 (profile_install): Install profile_info function.
3514 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
3515 STATE_PROFILE_INFO_CALLBACK): Define.
3516 (struct PROFILE_DATA): Add field info_cpu_callback.
3517 (profile_print): Delete function.
3519 * sim-base.h (STATE_MODULES): Define. Replace individual
3520 STATE_*_LIST with single struct module_list.
3522 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
3523 (struct module_list): Declare.
3525 * sim-module.h, sim-module.c (sim_module_add_info_fn,
3526 sim_module_info): New functions.
3527 (sim_module_install): Clean up module data structures.
3529 * sim-info.c (sim_info): New file. New function. Call
3532 * Make-common.in (sim-info.o): Define rule.
3533 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
3536 Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
3538 * sim-base.h (sim_cpu_base): New members name, options.
3539 (sim_cpu_lookup): Add prototype.
3540 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
3541 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
3542 (sim_add_option_table): Update prototype.
3543 * sim-options.c (sim_add_option_table): New argument `cpu'.
3544 (standard_option_handler,standard_install): Update.
3545 (sim_parse_args): Handle cpu specific options.
3546 (print_help): New static function.
3547 (sim_print_help): Call it. Print cpu specific options.
3548 (find_match): New static function.
3549 (sim_args_command): Call it. Handle cpu specific options.
3550 * sim-utils.c (sim_cpu_lookup): New function.
3551 * sim-memopt.c (memory_option_handler): Update.
3552 (sim_memopt_install): Update.
3553 * sim-model.c (model_option_handler): Update.
3554 (model_install): Update.
3555 * sim-profile.c (profile_option_handler): Update.
3556 (profile_install): Update.
3557 * sim-trace.c (trace_option_handler): Update.
3558 (trace_install): Update.
3559 * sim-watch.c (watchpoint_option_handler): Update.
3560 (sim_watchpoint_install): Update.
3561 * cgen-scache.c (scache_option_handler): Update.
3562 (scache_install): Update.
3564 Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
3566 * Make-common.in (check): Run `make check' in testsuite dir.
3568 Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570 * sim-trace.c (trace_result0): New function.
3572 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
3573 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
3574 tracing sim_fpu variables.
3575 (TRACE_ALU_RESULT0): Define.
3576 (TRACE_FP_RESULT_WORD): Define.
3577 (TRACE_FP_INPUT_WORD1): Define.
3579 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
3580 sim_fpu_two): New constants.
3581 (sim_fpu_op1, sim_fpu_op2): New types.
3582 (struct _sim_fpu): Delete member result. Re-order other members.
3583 (sim_fpu_sign, sim_fpu_exp): New functions.
3584 (sim_fpu_max, sim_fpu_min): new functions.
3585 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
3586 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
3588 Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
3590 * sim-profile.c (profile_print): Delete duplicate test of
3592 (profile_print_pc): Exit early if data collection not set up.
3593 (profile_print_core): Simplify by calling sim_core_map_to_str.
3594 * sim-core.h (sim_core_map_to_str): Declare.
3595 * sim-core.c (sim_core_map_to_str): Make non-static.
3597 * genmloop.sh (engine_resume): Update insn_count before exiting.
3598 (engine_resume_full): Keep accurate core profile data.
3600 * cgen-utils.c (sim_disassemble_insn): Don't use
3601 sim_core_read_aligned_N, it messes up profiling results.
3603 Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
3605 * nltvals.def: Regenerate with MN10300 additions.
3607 Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
3609 * sim-trace.h (TRACE_ALU_RESULT2): Define.
3611 * sim-trace.h, sim-trace.c (trace_result_word2,
3612 trace_input_word4, trace_result_word4): New function.
3614 Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
3616 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
3618 * sim-xcat.h: Delete.
3619 * cgen-mem.h: Delete inclusion of sim-xcat.h.
3620 * cgen-sim.h: Ditto.
3621 * sim-alu.h: Replace sim-xcat.h with symcat.h.
3622 * sim-n-bits.h: Ditto.
3623 * sim-n-core.h: Ditto.
3624 * sim-n-endian.h: Ditto.
3626 Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
3628 * syscall.c (cb_syscall): Handle short reads, and EOF.
3630 Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
3633 sim_fpu to safely print fp_word values.
3634 (print_data): Add trace_fmt_bool and trace_fmt_addr.
3635 (trace_result_bool1, trace_result_addr1): New functions.
3636 (trace_input_bool1, trace_input_addr1): New functions.
3638 * sim-trace.h (TRACE_FPU_*): Define.
3640 Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3642 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
3643 (sim_fpu_fpto, sim_fpu_tofp): Define.
3645 Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3647 * sim-fpu.c (sim_fpu_cmp): New function.
3649 Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
3651 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
3652 instead of abuf->length.
3653 * sim-trace.c (trace_options): Have -t only trace a few useful things.
3654 (set_trace_option_mask): Renamed from set_trace_options.
3655 (set_trace_option): New function.
3656 (trace_option_handler): Update calls to set_trace_option{,_mask}.
3657 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
3659 Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3661 * sim-basics.h: Declare struct _sim_fpu.
3663 Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3665 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
3666 (trace_prefix, trace_input*, trace_result*): Declare.
3667 (trace_one_insn): Change declaration, assume trace_prefix called.
3668 (trace_generic): Like trace_one_insn.
3669 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
3670 (TRACE_alu, TRACE_[a-z]*): Update.
3672 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
3673 trace_insn, save_data, trace_idx_to_str, print_data): New
3675 (trace_one_insn): Rewrite.
3676 (trace_generic): New function.
3678 Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
3680 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
3682 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
3683 (SEMANTIC_FN): Rewrite declaration.
3684 (DECODE): Update type of semantic_fast member.
3685 ({EX,SEM}_FN_NAME): Have only one version.
3686 * sim-base.h (sim_state_base): Delete conditionals surrounding
3689 Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691 * sim-load.c (sim_load_file): Print LMA/VMA according to value
3694 Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
3696 * sim-core.c: Add missing prototypes for WITH_DEVICES.
3697 Add missing parameters to device_io calls.
3698 * sim-core.h: Add missing parameters to device_io calls.
3700 Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
3702 * cgen-sim.h (DECODE): Always use switch for `read' for now.
3703 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
3704 (SEMANTIC{,_CACHE}_FN): Fix return type.
3705 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
3706 (engine_resume): Likewise. Make `engine' volatile. Save copy
3707 of cpu pointer in volatile object. Initialize read switch if
3710 Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
3712 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
3713 (SEM_INSN): New macro.
3715 Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3717 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
3719 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
3721 * configure: Regenerated to track ../common/aclocal.m4 changes.
3723 Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3725 * sim-types.h (fp_word): New type, define according to
3726 WITH_TARGET_FLOATING_POINT_BITSIZE.
3728 * aclocal.m4 (default_sim_floating_point_bitsize): Add
3729 configuration of size of floating point registers.
3731 Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733 * sim-profile.c (profile_print): Only print CPU <N> if other
3734 output is going to appear.
3736 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3738 * configure: Regenerated to track ../common/aclocal.m4 changes.
3740 Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742 * sim-types.h (address_word): Typedef according to
3743 WITH_TARGET_ADDRESS_BITSIZE.
3744 (signed_cell, unsigned_cell, natural_cell): Ditto using
3745 WITH_TARGET_CELL_BITSIZE.
3747 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
3748 (WITH_TARGET_CELL_BITSIZE): Define.
3749 (WITH_HOST_WORD_BITSIZE): Delete.
3751 * sim-config.c (print_sim_config): Update.
3753 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
3754 configuration of address and OpenFirmware cell sizes.
3756 Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
3758 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
3759 * sim-run.c (sim_engine_run): Update.
3761 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
3763 * sim-run.c (sim_engine_run): Ditto.
3765 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
3766 (sim_resume): Pass nr_cpus to sim_engine_run.
3768 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
3770 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
3772 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
3774 Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
3776 * Make-common.in (stamp-tvals): New rule.
3777 (targ-vals.h,targ-map.c): Depend on it.
3778 (clean): Remove stamp-tvals.
3780 Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
3782 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
3783 in code also #if 0'ed.
3785 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
3787 * configure: Regenerated to track ../common/aclocal.m4 changes.
3788 * aclocal.m4: Recognize --enable-maintainer-mode.
3790 Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
3792 * cgen-scache.h: Deleted.
3793 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
3794 * cgen-scache.c: Only compile contents if WITH_SCACHE.
3795 (scache_init): Use runtime computed size of SCACHE.
3796 (scache_flush): Likewise.
3797 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
3798 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
3799 * cgen-sim.h: Scache support moved here.
3800 (PC): Redo definition.
3801 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
3802 (DECODE): Add parallel execution support.
3803 Only include semantic label members if using switch.
3804 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
3805 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
3806 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
3807 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
3809 (engine_{stop,run,resume,halt,signal}): Delete decls.
3810 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
3811 (argbuf,scache): Delete forward decls.
3812 (STATE): Delete decl.
3813 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
3814 Include cgen-mem.h, cgen-ops.h.
3815 (engine_halt,engine_signal): Delete.
3816 ({ex,exc,sem,semc}_illegal): Delete.
3817 (sim_disassemble_insn): Result of extract fn is in bits.
3818 * genmloop.sh: Rewrite.
3820 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
3823 * sim-base.h (sim_state_base): Delete member `model'.
3824 (sim_cpu_base): Add member `model'.
3825 * sim-model.h (IMP_PROPERTIES): New type.
3826 (MACH): New members imp_props, models.
3827 (models): Delete decl.
3828 * sim-model.c (set_model): Update.
3829 * sim-profile.c (profile_print_model): Update.
3831 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
3833 Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
3835 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
3838 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3840 * configure: Regenerated to track ../common/aclocal.m4 changes.
3843 Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
3845 * aclocal.m4 (AR): Check for sigaction.
3847 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
3849 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
3851 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
3852 * sim-config.c (sim_config): Replace WITH_DEVICES with
3853 WITH_TREE_PROPERTIES.
3855 * configure: Regenerated to track ../common/aclocal.m4 changes.
3857 Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
3859 * Make-common.in (SIM_ENVIRONMENT): New variable.
3860 (CONFIG_CFLAGS): Add it.
3861 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
3862 --enable-sim-environment option.
3863 * configure: Regenerated.
3864 * sim-config.h (environment support): Rewrite.
3865 * sim-config.c (current_environment): Define as enum, unconditionally.
3866 (current_alignment): Define unconditionally.
3867 (config_environment_to_a): Update.
3868 (config_alignment_to_a): Fix type of argument. Define unconditionally.
3869 (sim_config): Handle environment and alignment determination
3870 unconditionally. Delete sanity checks of current_environment,
3872 (print_sim_config): Update.
3873 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
3874 (standard_options): Add --environment.
3875 (standard_option_handler): Likewise.
3877 Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
3879 * sim-alu.h: Add notes on carry vs borrow for subtraction.
3880 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
3881 (ALU{,8,16,32,64}ADDC): Define - add carrying.
3882 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
3883 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
3884 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
3885 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
3886 argument ADD_CA macro with two argument ADDC_C - add carrying with
3888 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
3889 argument SUB_CA macro with two argument SUBC_X - subtract
3891 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
3893 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
3895 Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
3897 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
3898 * sim-io.h (sim_io_syscalls): Delete.
3900 Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
3902 * syscall.c (cb_syscall): Add missing else, so write to stdout
3905 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
3906 the carry bit from the CPU's psw.
3908 Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
3910 * gennltvals.sh: Redo syscall support.
3911 * nltvals.def: Regenerated.
3913 Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
3915 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
3916 the stream immediately.
3918 Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
3920 * sim-io.c (sim_io_getstring): Delete unused len2.
3921 (sim_io_syscalls): Ditto for sys_errno.
3923 Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
3925 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
3927 * Make-common.in (run.o): Depend on remote-sim.h.
3928 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
3929 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
3931 Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
3933 * sim-io.c (sim_io_syscalls): Disable lseek.
3935 Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
3937 * gennltvals.sh: Generate syscall values for d30v.
3939 * gennltvals.sh: Use libgloss/syscall.h for sparc.
3940 * nltvals.def: Regenerate.
3942 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
3943 (os_fstat): Likewise. Validate fd argument.
3944 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
3945 just compute target stat struct length.
3946 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
3947 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
3948 (get_string): Return host errno values so they can be properly
3950 (cb_syscall): Likewise.
3951 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
3952 (cb_syscall, case read): Use read_stdin for file descriptor 0.
3953 (cb_syscall, case write): Use write_stderr for file descriptor 2.
3954 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
3955 (get_path): New function.
3957 Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
3959 * sim-io.c (sim_io_syscalls): New function to provide system call
3960 emulation. Provide exit, open, close, read, write, lseek, and
3962 (sim_io_getstring): New function to return a string from a
3963 simulated memory location.
3965 * sim-io.h (sim_io_syscalls): Add declaration.
3967 Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
3969 * sim-core.c (sim_core_signal): Fix spelling error in message.
3971 * sim-hrw.c (sim_read): Use read map, not write map.
3973 * Make-common.in (all): Add .gdbinit.
3974 * gdbinit.in: Add dump command.
3976 * sim-model.c (model_options): Use '\0' for `shortopt'.
3978 * sim-trace.c (trace_option_handler): Set state trace file
3979 for --trace-file in addition to cpu's values.
3980 (trace_vprintf): If cpu == NULL, try state's trace file.
3981 (trace_options): Reorganize table, reword some descriptions.
3983 Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
3985 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
3988 Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
3990 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
3991 signal untranslated, document problem with this.
3993 * nrun.c (main): Check for a prog name of `*step'. If present,
3994 step the simulator instead of allowing it to run free.
3996 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
3998 * Make-common.in (sim_main_headers): Add sim-signal.h.
4000 Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4002 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4004 Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4006 * sim-signal.h: Start simulator signals at 64 so that host signal
4007 numbers can be detected and reported.
4009 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4011 Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4013 * callback.c (cb_host_to_target_stat): Fix return values.
4015 * cgen-sim.h (enum_signal_type): Delete.
4016 (engine_signal): Update prototype.
4017 * cgen-utils.c: Don't include <signal.h>.
4018 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4019 (engine_signal): Update.
4021 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4022 (sim_state_free): Call SIM_STATE_FREE if defined.
4024 * sim-module.c (sim_module_install): Don't leave any modules
4025 installed if one fails to install.
4027 Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4029 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4030 more, since alloca is not used in this file.
4032 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4033 correctly set the carry and overflow bits for those types.
4034 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4035 with carry, so carry is correct after doing both adds.
4036 (ALU*): Space out '\' to make it easier to read.
4038 Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4040 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4043 * sim-signal.c, sim-signal.h: New files.
4044 * Make-common.in (sim-signal.o): Add rule for.
4045 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4046 * sim-abort.c: Don't include <signal.h>.
4047 * sim-basics.h: #include "sim-signal.h".
4048 * sim-break.c: Don't include <signal.h>.
4049 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4050 * sim-core.c: Don't include <signal.h>.
4051 (SIGBUS): Delete definition.
4052 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4053 * sim-engine.c: Don't include <signal.h>.
4054 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4055 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4056 * sim-resume.c: Don't include <signal.h>.
4057 (SIGTRAP): Delete definition.
4058 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4059 * sim-stop.c: Don't include <signal.h>.
4060 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4061 * sim-watch.c: Don't include <signal.h>.
4062 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4064 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4066 * sim-base.h (CIA_ADDR): Provide default definition.
4067 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4068 * sim-break.c (sim_handle_breakpoint): Likewise.
4070 Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4072 * Make-common.in (srccom): New variable.
4074 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4075 (LIB_OBJS): Add syscall.o.
4076 (gentmap): Pass $(NL_TARGET) to $(CC).
4077 (syscall.o): Add rule for.
4078 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4079 (sim-bits.o): Depend on $(sim-n-bits_h).
4080 (sim-load.o): Depend on callback.h.
4082 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4083 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4084 * cgen-mem.h, cgen-ops.h: New files.
4086 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4088 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4090 * callback.c: #include string.h or strings.h.
4091 #include sys/types.h and sys/stat.h.
4092 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4093 (os_get_errno,os_open): Update.
4094 (os_stat,os_fstat): New functions.
4095 (os_init): Initialize syscall_map, errno_map, open_map.
4096 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4097 errno_map, open_map, signal_map, stat_map.
4098 (cb_read_target_syscall_maps): New function.
4099 (cb_target_to_host_syscall): New function.
4100 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4101 (cb_target_to_host_open): Renamed from target_to_host_open.
4102 (store): New function.
4103 (cb_host_to_target_stat): New function.
4104 * syscall.c: New file.
4105 * gentmap.c (sys_tdefs): New global.
4106 (gen_targ_vals_h): Output target syscall numbers.
4107 (gen_targ_map_c): Update. Output target syscall translation map.
4108 * gentvals.sh: New first argument `target'. Preface table with
4109 #ifdef NL_TARGET_$target if non-null target passed.
4110 * gennltvals.sh: New file.
4111 * nltvals.def: Regenerated.
4113 Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4115 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4117 (sim_core_dummy_M): Declare.
4119 Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4121 * sim-core.c (sim_core_signal): Print the address of the
4124 Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4126 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4128 * sim-base.h (sim_state_base): Add member trace_data.
4129 (STATE_TRACE_DATA): New macro.
4130 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4131 ({WITH_,}TRACE_DEBUG_P): New macros.
4132 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4133 (_sim_cpu): Delete forward reference.
4134 (debug_printf): Update.
4135 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4136 (trace_options): Add --trace-debug.
4137 (set_trace_options): Handle it.
4138 (trace_option_handler): Likewise.
4139 (trace_install): Init state trace_data struct.
4140 (trace_uninstall): Close state trace file.
4141 * sim-events.c (ETRACE): Only print source file and line number if
4143 * sim-n-core.h (sim_core_trace_M): Likewise.
4145 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4147 1997-11-13 Felix Lee <flee@cygnus.com>
4149 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4151 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4153 Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4155 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4157 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4159 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4160 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4163 Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4165 * sim-events.c (sim_events_process): Re-compute the time -
4166 update_time_from_event - as each event is processed. Reverses
4169 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4171 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4173 Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4175 * sim-events.c (sim_events_process): Delete redundant call to
4176 update_time_from_event.
4177 (sim_events_slip): Always decrement time_from_event.
4178 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4179 Delete assertion that time_from_event >=0 when work in queue, no
4182 Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4184 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4185 (standard_option_handler): Update.
4187 * sim-options.h: Clarify documentation.
4188 (OPTION_LONG_ONLY_P): Delete definition.
4189 (OPTION_VALID_P): Define.
4191 * sim-options.c (sim_print_help): Allow short only options.
4192 (sim_parse_args): Ditto.
4193 (sim_args_command): Skip short only options.
4194 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4195 separate entries for short and long options in the HANDLERS and
4197 (sim_parse_args): Disable argument permutation.
4199 Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4201 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4202 Add argument M, size of data type.
4203 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4204 Declare, ditto for 5, 6 & 7 byte transfers.
4205 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4208 * sim-n-core.h (sim_core_trace_M): Rename from
4209 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4210 with transfer type. Print transfer direction. Handle 1 and 2 byte
4212 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4214 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4215 Update all functions.
4217 * sim-core.c: Generate functions starting with 16 not 1.
4218 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
4219 all 5, 6 & 7 byte transfers.
4221 * sim-n-core.h (sim_core_read_misaligned_N,
4222 sim_core_write_misaligned_N): Implement.
4224 Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4226 * sim-endian.h (U16_8): Implement
4228 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
4230 * sim-endian.h (VL8_16, VH8_16): Implement.
4232 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
4234 (memory_option_handler): Only zalloc modulo bytes when non-zero.
4235 (memory_option_handler): Skip comma in alias address list
4237 Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
4239 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
4241 (parse_size, parse_addr): New functions
4242 (memory_option_handler, memory_options): Parse address & size
4243 using new functions. Pass level, space, modulo to do_memopt_add &
4246 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
4248 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
4249 `attach_type attach' argument with `unsigned level' argument.
4252 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
4253 sim_core_attach): Replace argument attach with level. Update
4254 verification of arguments.
4255 (sim_core_map_detach, sim_core_detach): Replace argument attach
4258 * sim-basics.h (enum _attach_type): Delete.
4260 Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
4262 * sim-core.h (sim_core_write_8): Define.
4264 Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4266 * sim-bits.h: Document ROTn macro.
4268 * sim-endian.h (H2T): Handle 16 byte variables.
4270 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
4273 * sim-core.c: Do not generate sim_core_*_word.
4275 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
4276 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
4278 * sim-core.h (sim_core_read_unaligned_word,
4279 sim_core_read_aligned_word, sim_core_read_word,
4280 sim_core_write_unaligned_word, sim_core_write_aligned_word,
4281 sim_core_write_word): Change to macros that map onto sim_core_*_N.
4283 Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
4285 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
4287 * sim-endian.h: Disable 16 byte support.
4289 Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4291 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
4293 * sim-n-core.h (sim_core_trace_N): New function.
4294 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
4295 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
4297 * sim-endian.h: Add 128 bit variant.
4299 * sim-core.h, sim-core.c: Add 128 bit variant.
4301 * sim-types.h: Add signed128 and unsigned128 types using a struct.
4303 Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
4305 * sim-events.c (sim_events_process): Clear events->work_pending.
4306 (sim_events_tickn, sim_events_tick): Accumulate, instead of
4307 setting, nr_ticks_to_process.
4308 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
4309 when the event queue isn't next.
4311 * sim-events.h, sim-events.c (sim_events_slip): New function.
4313 Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4315 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
4317 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
4320 Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
4322 * nrun.c (main): Remove useless test of name != NULL.
4323 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
4325 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4327 * sim-fpu.c (EXPMAX): Type is unsigned.
4328 (MIN_INT, MAX_INT): Type is signed64.
4329 (i2fpu): Type of val is signed64.
4331 Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4333 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
4334 a bucket size of zero.
4336 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
4337 OPTION_PROFILE_PC): Define.
4338 (profile_option_handler): Add support for --profile-pc and
4339 --profile-pc-granularity options.
4340 (profile_pc_init): When possible, compute nr buckets from bucket
4343 * sim-profile.c (profile_pc_init): Align the profile-pc end
4344 address with the profile-pc bucket size.
4346 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
4347 something less ambiguous.
4348 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
4350 * sim-profile.c (profile_pc_cleanup): New function. Move
4351 profile_pc_uninstall code to here.
4352 (profile_pc_uninstall): Call.
4353 (profile_pc_init): Call.
4355 Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
4357 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
4358 file using BSD gprof format.
4360 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
4362 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
4363 MSBIT64): Force result to unsignedN.
4365 Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
4367 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
4369 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
4370 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
4371 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
4372 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
4374 Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
4376 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
4379 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
4380 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
4382 (sim_core_attach): Rename buffer_freed to free_buffer, type
4383 void*. Ensure that allocated buffer is alligned according to
4386 Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
4388 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
4389 (ALU64_SUB): Define.
4391 * Make-common.in (all): Build SIM_EXTRA_ALL first.
4392 (.gdbinit): Remove dependencies, generate once per build.
4394 Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
4396 * sim-n-core.h (sim_core_read_aligned_N,
4397 sim_core_write_aligned_N): Make xaddr param type address_word not
4400 Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
4402 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
4403 unpacked floating point struct. Pass sim_fpu object by reference.
4404 Add preliminary support for rounding modes.
4406 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4408 * configure: Regenerated to track ../common/aclocal.m4 changes.
4410 Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4412 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
4413 WITH_TARGET_BITSIZE.
4415 Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
4417 * sim-profile.c (profile_print_core): label needs empty statement.
4419 Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4421 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
4422 and zfree instead of xmalloc and free. Prevents warnings.
4424 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
4426 * configure: Regenerated to track ../common/aclocal.m4 changes.
4428 Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4430 * Make-common.in (SIM_BITSIZE): Assign from configured value.
4431 (CONFIG_CFLAGS): Add SIM_BITSIZE.
4433 * aclocal.m4 (--enable-sim-bitsize): Developer option for
4434 controling the bitsize/msb of the target.
4436 Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
4438 * Make-common.in: New files sim-break.c, sim-break.h.
4439 * sim-base.h: Add point to breakpoint list to sim_state_base.
4440 * sim-break.c sim-break.h: New modules that implement intrinsic
4442 * sim-module.c: Add breakpoint module.
4444 Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
4446 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
4448 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
4450 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
4451 (SIGBUS) define for Windows.
4452 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
4453 * sim-resume.c: define SIGTRAP for windows.
4454 * sim-xcat.h: use token pasting if ALMOST_STDC.
4456 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4458 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
4460 (CONFIG_CFLAGS): Add same.
4462 Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
4464 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
4465 (SIGNED32): use ##i32.
4467 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
4469 * configure: Regenerated to track ../common/aclocal.m4 changes.
4471 Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
4473 * aclocal.m4 (sim-endian): Simplify logic determining [default]
4476 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
4477 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
4478 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
4479 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
4480 (CONFIG_CFLAGS): Add same.
4482 * aclocal.m4: Perform AC_SUBST on optional options.
4484 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4486 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
4488 * sim-options.c (standard_option_handler): Typo in warning message.
4490 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
4492 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
4493 insn count. Make count conditional on there being a valid
4495 (profile_pc_init): Make default PC profile frequency an arbitrary
4498 * sim-base.h: Ditto.
4500 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
4503 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
4506 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4508 * configure: Regenerated to track ../common/aclocal.m4 changes.
4510 Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4512 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
4513 configured alignment.
4515 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4517 * configure: Regenerated to track ../common/aclocal.m4 changes.
4519 Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
4521 * sim-config.c (sim_config): Check for default alignment.
4523 * sim-options.c (standard_option_handler): Add alignment option.
4525 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
4526 default alignment requirements on memory accesses.
4528 Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
4530 * sim-load.c (sim_load_file): Return failure if the executable
4531 had no loadable sections.
4533 Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4535 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
4538 * sim-core.c (sim_core_signal): When bad access halt simulator
4539 SIGSEGV / SIGBUS instead of aborting.
4540 (signal.h): Include.
4542 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
4543 options was missing.
4545 * sim-bits.h (MOVED): Define
4547 Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4549 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
4552 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
4554 * sim-bits.c: Add 8 bit versions of bit macros.
4556 * sim-bits.h: Ditto.
4558 Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
4560 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
4561 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
4563 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
4564 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
4566 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
4567 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
4569 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4571 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
4572 configure.in: Output to cconfig.h instead of config.h.
4574 * configure: Regenerated to track ../common/aclocal.m4 changes.
4576 Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
4578 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
4581 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4583 * callback.c (os_write): divert stdout and stderr to their
4586 Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
4588 * sim-profile.c (profile_print_speed): Call
4589 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
4591 * sim-events.c (sim_events_elapsed_time): New function return nr
4592 host MS consumed by the simulator.
4593 (sim_watch_valid): Use.
4595 * sim-module.c (modules): Install sim_events very very early.
4597 * sim-profile.c (profile_print): Call profile_print_pc.
4599 (profile_pc_init): New function, set up processor for PC
4601 (profile_print_pc): New function, print a PC profile.
4602 (profile_pc_event): New function, sample PC.
4604 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
4605 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
4608 * sim-options.c (sim_print_help): Pacify GCC.
4610 * sim-n-core.h (sim_core_read_aligned_N,
4611 sim_core_write_aligned_N): Add un-conditional profile call.
4612 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
4613 profile call when aligned read/write isn't used.
4615 * sim-base.h: Include sim-profile, sim-model after sim-core &
4616 sim-events allow sim-core to define useful values.
4618 * sim-profile.c (OPTION_PROFILE_CORE): Define.
4619 (profile_option_handler, profile_options): Add support for
4620 --profile-core option.
4621 (print_bar): Include when core profiling.
4622 (profile_print_core): New function, print core profile.
4624 * sim-config.c (print_sim_config): Print profile status.
4626 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
4627 WITH_PROFILE_PC_P): Define.
4628 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
4629 (PROFILE_COUNT_CORE): Define.
4631 Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
4633 * sim-watch.c (handle_watchpoint): Pass a char** index into the
4634 interrupt_names array as the data.
4635 (sim-watch.h): Document.
4637 Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4639 * sim-options.c (sim_print_help): When the doc string is to long
4642 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
4643 that only the first few the watch options are listed. Generate
4644 meanginful usage messages.
4646 * sim-options.h (struct OPTION): Clarify use of doc_name field
4648 Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
4650 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
4651 (standard_option_handler): Handle --architecture-info.
4653 Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
4655 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
4656 illegal zero-sized array.
4657 * sim-core.c (sim_core_xor_read_buffer): same.
4659 Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
4661 * nltvals.def: Regenerate.
4663 Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
4667 Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4669 * sim-bits.c (MASKED): Delete.
4670 (EXTRACTED): Delete.
4671 (LSEXTRACTED, MSEXTRACTED): New functions.
4673 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
4674 (MSMASKEDn, LSMASKEDn): Add last argument.
4677 * sim-bits.h (EXTEND8, EXTEND16): Define.
4678 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
4680 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
4682 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
4683 current instruction address.
4685 * sim-inline.h (*_ENGINE): Define.
4687 Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4689 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
4691 * sim-watch.c (delete_watchpoint): Delete by ident and type.
4692 (watch_option_handler): Call delete_watchpoint with ident or type.
4693 (sim_watchpoint_install): Create interrupt specific watchpoint
4694 commands on the fly.
4695 (do_watchpoint_create): New function, create a watch point using
4696 type/int-nr info encoded in the option nr.
4697 (do_watchpoint_info): New function. List active watchpoints.
4699 * sim-watch.h: Change data structure to a list.
4701 * sim-memopt.c (memory_option_handler): Require explicit "all"
4702 before deleting all memory regions.
4704 * sim-utils.c (sim_do_commandf): New function, printf version of
4707 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
4709 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
4711 (SIGNED64, UNSIGNED64): Delete.
4712 (ALU64_ADD): Don't rely on bit endianness.
4713 (ALU64_BEGIN): Define.
4715 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
4716 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
4718 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
4719 suffix - u64, LL - to 64 bit constants.
4721 Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4723 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
4725 * sim-utils.h (NZALLOC): Define - zalloc * N.
4727 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
4728 implementation of read/write functions.
4730 * Make-common.in (sim-hrw.o): New target.
4732 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
4735 * sim-memopt.c (memory_option_handler): Implement memory-size
4736 command. Implement memory-alias command. Let memory-delete delete
4738 (add_memopt): New function. Add a memory region.
4739 (do_memopt_delete): New function. Delete a memory region.
4741 * sim-utils.c (sim_elapsed_time_get): Never return zero.
4743 * sim-core.c (sim_core_detach): New function.
4744 (sim_core_map_detach): New function. Perform the actual detach.
4745 (sim_core_init): Move initialization code from here.
4746 (sim_core_install): To here.
4747 (sim_core_uninstall): And here.
4749 * sim-module.c: Add memopt module.
4751 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
4752 simulator base type.
4754 * Make-common.in (sim_main_headers): Add sim-memopt.h
4755 (sim-memopt.o): New target.
4757 * sim-core.c (sim_core_install): Add core_options to the option
4760 * sim-watch.c (watch_options): Make --delete-watch a synonym for
4763 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
4766 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
4767 address_word, add mask member.
4769 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
4770 address_word, allow for 64bit targets in 32bit host. Add modulo
4772 (sim_core_map_attach): Ditto.
4773 (new_sim_core_mapping): Ditto.
4774 (sim_core_translate): Mask address when modulo memory.
4776 Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
4778 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
4780 * gdbinit.in: New file.
4781 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
4782 * Make-common.in (distclean): Delete .gdbinit.
4783 (.gdbinit): Add rule for.
4784 * configure: Regenerated to track ../common/aclocal.m4 changes.
4786 * Make-common.in (cgen-run.o): Add rule for.
4788 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4790 * sim-resume.c (sim_resume): Suspend/resume the simulator.
4792 * sim-events.c (sim_watch_valid): Compute total elapsed time from
4793 both resumed and previous elapsed time.
4794 (sim_events_init): Set initial_wallclock and current_wallclock to
4796 (sim_events_install): Install sim_events_suspend and
4798 (sim_events_watch_clock): Allow for suspended simulator when
4799 computing the time of the clock event.
4801 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
4802 initial_wallclock to elapsed_wallclock, set both to zero.
4803 (sim_events_init, sim_events_uninstall): Delete prototypes.
4805 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
4807 * sim-module.c(sim_module_resume, sim_module_suspend): New
4810 Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4812 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
4815 Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
4817 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
4818 * Make-common.in (TAGS): Likewise.
4819 * sim-n-bits.h: Add TAGS comments for all functions.
4820 * sim-n-core.h: Likewise.
4821 * sim-n-endian.h: Likewise.
4823 Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4825 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
4828 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
4830 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
4833 Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
4835 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
4836 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
4838 Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
4840 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
4841 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
4842 nr_transfered and nr_this_transfer unsigned.
4844 * sim-events.c (sim_events_tickn): N is signed, as limited to
4847 * sim-n-endian.h (offset_N): Change size to unsigned.
4849 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
4851 Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
4853 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
4855 * sim-options.c (sim_parse_args): Use dupargv.
4857 Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
4859 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
4861 Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
4866 * sim-options.c (standard_options): Add --architecture=MACHINE and
4867 --target=TARGET options.
4868 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
4869 (standard_option_handler): Handle architecture and target options.
4872 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
4874 (sim_analyze_program): Set prog_bfd architecture from
4875 STATE_ARCHITECTURE if known.
4877 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879 * configure: Regenerated to track ../common/aclocal.m4 changes.
4882 Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
4884 * aclocal.m4 (enable-sim-warnings): Remove comment stating
4885 that option does not apply to certain files.
4887 Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
4890 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
4891 offset from MSB/LSB.
4893 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
4894 access address of sub word quantity of a hosts 16, 32, 64 bit word
4896 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
4897 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
4898 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
4899 return N*2 byte value with argument in Hi/Lo word. Renamed from
4900 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
4902 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
4903 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
4904 so that bit offset is explicit.
4906 Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
4908 * sim-utils.c (sim_analyze_program): Add prog_name argument.
4909 Update STATE_PROG_BFD when needed with a dup'd copy of the
4912 * sim-config.c (sim_config): Delete ABFD argument, use
4913 STATE_PROG_BFD directly.
4915 Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
4917 * run.c (main): Pass the open ABFD to sim_create_inferior.
4919 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
4923 * sim-hload.c (sim_load): New file. Implement generic sim_load for
4924 hardware only simulator targets.
4926 * Make-common.in (sim-hload.o): Add rule.
4928 Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
4930 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
4931 used by copyargv and freeargv.
4933 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
4934 STATE_PROG_ARGV, not just a pointer.
4936 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
4938 * configure: Regenerated to track ../common/aclocal.m4 changes.
4941 Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4943 * aclocal.m4 (sim-endian): Add second argument to
4944 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
4945 default endian when not hardwired.
4947 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
4948 else failes value for target byte order.
4950 * sim-config.c (sim_config): Add abfd arguments. Set
4951 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
4953 (sim_config): Return SIM_RC, don't abort.
4956 * run.c (main): Update call to sim_open - add ABFD argument.
4957 * nrun.c (main): Add NULL ABFD argument.
4959 Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
4961 * callback.c (os_poll_quit): Make static.
4962 Call sim_cb_eprintf, not p->eprintf.
4963 (sim_cb_printf, sim_cb_eprintf): New functions.
4964 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
4966 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
4967 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
4968 sim-utils.h. #include sim-utils.h.
4969 * sim-utils.h: Above decls moved here.
4970 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
4972 * sim-watch.c (action_watchpoint): Fix thinkos.
4974 Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
4976 * sim-types.h: Fix defs of 64 bit data types for MSVC.
4978 Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
4980 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
4981 to FORCED_ALIGNMENT case.
4983 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4985 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
4987 Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
4989 * Make-common.in (libsim.a): Fix typo.
4991 Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
4993 * nrun.c (main): Verify the structure returned before using it.
4995 Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
4997 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5000 * sim-engine.c (sim_engine_install): New function. Install the
5001 engine init functions.
5002 (sim_engine_init): [Re]initialize the simulator engine.
5004 * sim-module.c: Add sim_engine to list of modules that always
5007 Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5010 to remove the old watchpoint, not delete_watchpoint.
5011 (watch_option_handler): Action the correct watchpoint, not just
5014 Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5016 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5017 both low and high word.
5018 (sim_core_write_aligned_N): Ditto.
5020 * sim-trace.c (set_trace_options): Delete code explicitly setting
5023 * sim-options.c (sim_print_help): Call the list commands if not a
5024 standalone simulator.
5025 (sim_print_help): Advise that some options may not be applicable.
5027 * sim-trace.c (set_trace_options): Assume core present.
5029 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5030 buffer when full not almost full.
5032 Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5034 * sim-events.c (sim_events_process): Don't blat the event queue
5035 when processing watchpoints.
5037 * sim-watch.h: Make arg unsigned long - stop sign extension.
5039 * sim-events.c (sim_watch_valid): rewrite so debugable.
5041 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5043 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5044 inequality test is possible.
5045 (handle_watchpoint): Re-pass is_within arg.
5046 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5047 0 to schedule_watchpoint's is_within arg.
5048 (sim_watchpoint_init): Re-pass is_within arg.
5050 * sim-options.c (sim_print_help): Add is_command argument. Don't
5051 include -- prefix when called from the command line interpreter.
5053 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5055 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5056 zero indicates that the test should be reversed.
5057 (sim_events_watch_core): Ditto.
5058 (WATCH_CORE): Compare range against is_within.
5061 Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5063 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5064 sim_core_read_buffer. Check nr-bytes transfered.
5066 * sim-core.h (sim_core_common): Define a new struct that contains
5067 the common data. to sd and cpu structures.
5068 * sim-core.c (sim_core_attach): Update.
5069 (sim_core_init): Update. Remember to copy initialized data to each
5071 (sim_core_find_mapping): Ditto.
5073 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5074 (sim_core_write_buffer): Ditto.
5076 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5077 transfer use xor version of read buffer.
5078 (sim_core_write_unaligned_N): Ditto for write.
5080 * sim-core.c (sim_core_xor_read_buffer): New function implement
5081 xor-endian data read breaking transfer up into xor-endian sized
5083 (sim_core_xor_write_buffer): Ditto for write.
5084 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5085 - needed for xor-endian transfers.
5087 Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5089 * sim-inline.h: Review description.
5091 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5092 to just those involved in data transfers and configuration.
5094 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5096 * sim-n-core.h (sim_core_read_aligned_N): Use.
5097 (sim_core_read_unaligned_N): Ditto.
5098 (sim_core_read_unaligned_N): Ditto..
5099 (sim_core_write_unaligned_N): Ditto.
5101 * sim-core.h: Add xor endian bitmap to main structure. *
5103 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5105 (sim_core_read_aligned_N): Ditto.
5107 * sim-core.c (sim_core_set_xor_endian): New function.
5108 (sim_core_attach): Don't overwrite the per-cpu xor map when
5109 cloning the global core.
5111 Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113 * sim-engine.h: Update below so that it is using an enumerated
5116 Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5118 * sim-engine.c (sim_engine_restart):
5119 * sim-resume.c (sim_resume): Change longjmp param/setjmp
5120 return value used for simulator restart from 0 to 2.
5122 Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124 * cgen-scache.c (scache_option_handler): Add is_command arg.
5126 * sim-model.c (model_option_handler): Add is_command argument.
5128 * sim-profile.c (profile_option_handler): Add is_command arg.
5130 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5133 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5134 order that they are registered.
5136 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5137 between option and command line processing.
5139 * sim-options.c: Include stdlib.h, ctype.h.
5141 * Make-common.in (sim-watch.o): Add rule.
5142 (sim_main_headers): Assume sim-assert.h included.
5143 (sim-*.o): Simplify make rule.
5145 * sim-module.c: Add sim_watch_install to module list.
5147 Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5152 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5153 * sim-events.c (sim_events_install): Ditto.
5154 * sim-core.c (sim_core_install): Ditto.
5155 * sim-model.c (model_install): Ditto.
5156 * sim-options.c (standard_install): Ditto.
5157 * sim-profile.c (profile_install): Ditto.
5158 * sim-reason.c (sim_stop_reason): Ditto.
5159 * sim-run.c (sim_engine_run): Ditto.
5160 * sim-utils.c (sim_analyze_program): Ditto.
5162 * sim-module.c (modules): Make profile_install and trace_install
5165 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5167 * sim-options.c (standard_option_handler): Set the byte order.
5169 * sim-events.c (sim_events_process): Allow multi tick processing.
5170 (sim_events_tickn): New function - multi cycle tick.
5172 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5173 prototypes. Under development.
5174 (sim_events): Replace processing with nr_ticks_to_process.
5176 Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178 * nrun.c (main): Pass callbacks to sim_open instead of using
5181 * run.c (main): Ditto.
5183 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5186 stop tk interrupting malloc calls.
5187 (sim_events_zalloc): Converse.
5189 * Make-common.in (sim_main_headers): Add sim-events.h.
5191 * sim-events.c (sim_events_schedule_after_signal): Change return
5192 type to void - signal events are strictly internal.
5193 (sim_events_init): Allocate a finite buffer for signal events.
5194 (sim_events_schedule_after_signal): Enter signal events into the
5197 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5198 (sim_engine_restart): Ditto.
5199 (sim_engine_abort): Ditto.
5200 * sim-stop.c (sim_stop): Ditto.
5201 (control_c_simulation): Ditto.
5202 * sim-resume.c (sim_resume): Ditto.
5203 (has_stepped): Ditto.
5204 * sim-abort.c (sim_engine_abort): Ditto.
5206 * sim-basics.h (transfer_type): New type.
5208 * sim-core.c (sim_core_signal): New function. Print core signal
5210 (sim_core_find_mapping): Add transfer argument.
5212 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5213 SIM_CORE_SIGNAL if a recoverable abort.
5214 * sim-core.c (sim_core_find_mapping): Ditto.
5216 Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5218 * sim-core.c (sim_core_find_mapping): Replace calls to
5219 sim_io_error to more resiliant sim_engine_abort.
5221 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
5222 (sim_core_write_unaligned_N): Ditto.
5224 Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5226 * sim-module.c: Add sim_events_install to list.
5228 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
5230 (sim_events_init): Now returns SIG_RC.
5232 * sim-run.c: New file. Generic sim_engine_run.
5233 * sim-reason.c: New file. Generic sim_stop_reason.
5234 * sim-stop.c: New file. Generic sim_stop.
5235 * sim-resume.c: New file. Generic sim_resume.
5237 * Make-common.in (sim-engine.o): Add rule.
5238 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
5240 * sim-engine.h, sim-engine.c: New file. Provide generic
5241 implementation of sim_engine_halt, sim_engine_error. et.al.
5243 * sim-base.h (sim_state_base): Add member halt.
5244 (sim-engine.h): Include.
5246 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
5248 * sim-events.c (sim_events_poll): Update event handler.
5250 Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
5252 * sim-events.h, sim-events.c (sim_events_watch_clock): New
5254 (sim_events_watch_sim): New function.
5255 (sim_events_watch_core): New function.
5256 (sim_watch_valid): New function.
5257 (sim_events_preprocess): New function.
5258 (sim_events_process): Process the watchpoints as well as the timer
5260 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
5261 (sim_events_deschedule): Check all the queues when removing an
5263 (sim_events_init): Ditto for cleaning.
5265 Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5267 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
5269 Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271 * callback.c (os_open): Type of arg flags is int.
5273 Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
5275 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
5276 just like normal numbers as per IEEE rules.
5278 Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
5280 * callback.c (os_close): Mark the descriptor as being
5281 available if the close succeeded.
5282 (os_open): Pass 0644 as the mode of the file being created.
5284 Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
5289 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
5290 * sim-lnline.h: Update.
5292 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
5293 conversion functions.
5294 (sim_fpu_to{32,64}[iu]): New fp2int functions.
5296 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
5297 compare functions. Replacing.
5298 (sim_fpu_cmp): This. Delete.
5300 Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
5302 * sim-core.c (sim_core_find_mapping): Call engine_error not
5303 sim_io_error when possible.
5305 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
5307 * sim-endian.h (V1_H2): Add macro's to insert a word into a
5308 high/low double word.
5310 * sim-trace.h: Remove definition of attribute - defined in
5313 Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315 * sim-options.h (struct OPTION): Add doc_opt as the documenting
5316 name of the option - or family of options.
5318 * sim-options.c (sim_args_command): Match command `a-b c' with
5319 option `--a-b-c' from option table.
5321 Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5323 * sim-options.c (sim_print_help): For optional arguments, wrap
5326 * sim-trace.c (set_trace_options): New function, handle optional
5327 argument and multiple assignment.
5328 (trace_option_handler): Update.
5330 * sim-trace.c (trace_option_handler): Trace branch and not fpu
5331 when branch tracing selected.
5333 Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335 * sim-trace.c (trace_one_insn): Make a va-args function.
5337 * sim-trace.c (trace_vprintf): New function, va-arg version of
5340 Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
5342 * sim-trace.c (trace_uninstall): Don't close a file twice.
5343 * sim-profile.c (profile_uninstall): Likewise.
5345 Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
5347 * sim-trace.c (toplevel): Include bfd.h.
5348 (trace_options): Note that --trace-linenum also turns on
5349 --trace-insn. Add --trace-{branch,semantics}.
5350 (trace_option_handler): If --trace-linenum, also turn on
5351 --trace-insn. Add --trace-branch support. If --trace-semantics,
5352 turn on ALU, FPU, branch, and memory tracing.
5353 (trace_one_insn): New function to trace an instruction. Support
5355 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
5357 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
5358 (MAX_TRACE_VALUES): Use 32, not 12 by default.
5359 (TRACE_branch): Add new mask.
5360 (TRACE_*_P): Define all possible trace_p macros.
5361 (trace_one_insn): Declare function.
5363 Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
5365 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
5366 GNU C doesn't support __attributes__.
5367 ({trace,debug}_printf): Add attribute's so -Wformat can check the
5370 Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5372 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
5373 addresses are masked forcing them to be correctly aligned.
5374 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
5375 * sim-config.c (config_alignment_to_a): Update.
5377 * sim-core.h (sim_cpu_core): New data type contains cpu specific
5379 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
5381 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
5382 processor specific core maps.
5383 (sim_core_map_attach): Copy the core map data to each of the
5384 processor specific core data structures.
5385 * sim-core.c (sim_core_find_mapping): Update.
5387 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
5388 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
5389 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
5390 alternatives that handle unaligned addresses.
5391 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
5393 * cgen-utils.c (sim_disassemble_insn): Update.
5395 Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5397 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
5400 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
5403 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
5405 Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5407 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
5410 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
5413 Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
5415 * cgen-trace.c: Prepend additional trace_printf argument.
5417 * cgen-utils.c (sim_disassemble_insn): Add additional core
5420 Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5422 * nrun.c (main): Catch/report errorenous simulator states.
5424 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
5425 * sim-trace.c: #include string.h/strings.h so that memset is
5427 * sim-utils.c: Ditto.
5428 * sim-profile.c: Ditto. And stdlib.h.
5429 (print_bar): Only define when used by instruction or memory profiler.
5431 * sim-options.c (standard_option_handler): Make ul more local.
5433 * sim-load.c (sim_load_file): Make the name constant.
5434 (sim_load_file): Passify gcc.
5436 * sim-utils.h: New file, pre-declare utilites in corresponding .c
5438 * sim-utils.c, sim-load.c: Include sim-utils.h.
5440 * sim-base.h (sim_cpu): Pre define here so available to all.
5442 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
5443 Restore the sim_cpu and instruction_address arguments so that full
5444 information is available to the abort function.
5445 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
5446 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5448 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
5449 tracing support for sim-events and sim-core.
5450 (trace_option_handler): Convert #if to if where possible so always
5451 compiled/checked by C compiler.
5452 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
5454 * sim-base.h: Adjust comment documenting how to define the cpu
5456 (sim_state_base): Add sim_core and sim_events to simulator base
5459 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
5460 * sim-core.c (sim_core_init, sim_core_attach,
5461 sim_core_find_mapping): Update.
5462 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
5463 update_time_from_event, insert_sim_event,
5464 sim_events_schedule_after_signal, sim_events_deschedule,
5465 sim_events_tick): Ditto.
5467 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
5468 sim-model.h): Move #includes from here.
5469 * sim-base.h: To here.
5470 (sim-core.h, sim-events.h, sim-io.h): Include also
5472 Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5474 * callback.c (default_callback): Missing initialisers.
5476 Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
5478 * sim-utils.c (sim_add_commas): New function.
5479 * sim-basics.h (sim_add_commas): Add prototype.
5480 * cgen-scache.c (scache_print_profile): Print commas in numbers.
5481 * sim-profile.c (COMMAS): New macro.
5482 (print_*): Use it to print commas in numbers.
5484 * configure: Regenerated.
5486 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
5487 (cgen_state): New member run_fast_p.
5488 (cgen_init): Add prototype.
5489 (sim_disassemble_insn): New arg `cpu'.
5490 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
5491 * cgen-utils.c (cgen_init): New function.
5492 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
5493 * genmloop.sh: Call engine_halt if loop exits.
5495 * Makefile.in (sim-options_h): Define.
5496 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
5497 (sim-model.o): Add new rule.
5498 (cgen-{scache,trace,utils}.o): Add new rules.
5499 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
5500 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
5501 Indent output by 2 spaces.
5502 * cgen-scache.h (scache_print_profile): Update.
5503 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
5504 Use trace_printf, not fprintf.
5505 (trace_extract): Use trace_printf, not cgen_trace_printf.
5506 * genmloop.sh (!FAST case): Increment `insn_count'.
5507 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
5508 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
5509 access macro's name.
5510 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
5511 Change return type to SIM_RC.
5512 (sim_core_{install,uninstall}): New functions.
5513 * sim-core.h (sim_core_{install,uninstall}): Declare.
5514 (sim_core_init): Use EXTERN_SIM_CORE to define it.
5515 Change return type to SIM_RC.
5516 * sim-model.h (models,machs,model_install): Declare.
5517 * sim-module.c (modules): Add scache_install, model_install.
5518 (sim_post_argv_init): Set cpu->state backlinks.
5519 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
5520 (standard_option_handler): Likewise.
5521 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
5524 (profile_options): Delete --profile-simcache.
5525 (profile_option_handler): Likewise.
5526 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
5528 (profile_print_{memory,model}): Likewise.
5529 (profile_print_simcache): Delete.
5530 (profile_print_speed): New function.
5531 (profile_print): Rewrite.
5532 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
5533 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
5534 (PROFILE_DATA): Delete members simcache_{hits,misses}.
5535 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
5536 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
5537 (profile_print): Update prototype.
5539 Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
5541 * cgen-scache.[ch], cgen-sim.h: New files.
5542 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
5543 * sim-model.c: New file.
5545 * Make-common.in (clean targets): Undo patch of Apr. 22.
5547 Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
5549 * sim-n-bits.h (signed): If we have a standard compiler, undef
5550 signed, so that signedN is defined correctly.
5552 Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
5554 * sim-module.h, sim-model.h, sim-profile.h: New files.
5555 * sim-module.c, sim-profile.c: New files.
5556 * Make-common.in (SIM_PROFILE): Define
5557 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
5558 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
5559 (sim_module.o,sim-profile.o): Add rules for.
5560 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
5561 (--enable-sim-profile): Add.
5562 * configure: Regenerated.
5563 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
5564 model. Move trace and profile support to sim-{trace,profile}.h.
5565 New members trace_data, profile_data.
5566 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
5567 * sim-config.h: Provide default definition of WITH_PROFILE.
5568 (WITH_TRACE): Change default to -1.
5569 (MAX_NR_PROCESSORS): Always define.
5570 * sim-options.c: Move trace and profile support to
5571 sim-{trace,profile}.h.
5572 (sim_pre_argv_init): Moved to sim-model.c.
5573 (standard_install): New function.
5574 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
5575 (standard_install): Declare.
5576 * sim-trace.c: Tracing option handling moved here from sim-options.c.
5577 (trace_install, trace_uninstall): New functions.
5578 (trace_printf): Update reference to TRACE_FILE.
5579 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
5580 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
5581 (WITH_TRACE_FOO_P): Define.
5582 (trace_install): Declare.
5583 (TRACE_DATA): New struct.
5585 Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
5587 * run.c: Undo last exec_bfd patch.
5588 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
5590 Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
5592 * run.c (exec_bfd): Add back in.
5593 (main): Set exec_bfd.
5595 Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
5597 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
5599 Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601 * sim-events.c (insert_sim_event): Call sim_io_error instead of
5602 less well defined engine_error.
5603 * sim-core.c: Ditto.
5605 Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
5607 * Make-common.in: Change clean targets to use :: so that other
5608 Makefiles can have their own clean targets.
5609 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
5610 __STDC__ to control use of stdarg vs. varargs syntax. Some
5611 systems can't use __STDC__, but require stdarg.
5613 Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
5615 * sim-options.c (standard_options): Add --endian.
5616 (standard_option_handler): Likewise.
5618 * nrun.c: #include <signal.h>.
5619 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5620 handler that calls sim_stop ().
5622 Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
5625 handler that calls sim_stop (). Simulators may still be
5626 establishing their own handler.
5628 * sim-events.c (sim_events_poll): Rename from
5629 sim_events_at_large_int. Poll IO.
5631 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
5634 * callback.c (os_poll_quit): New function poll for quit signal
5636 (default_callback): Include magic number.
5638 Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
5640 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
5641 Check for functions getrusage, time.
5642 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
5643 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
5644 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
5645 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
5647 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
5649 * sim-options.c, sim-options.h: New files.
5650 * sim-config.h (WITH_DEBUG): Provide default value of zero.
5651 * Make-common.in (nrun.o): Add rules for.
5654 * run.c (main): Check return value of sim_open.
5656 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
5657 (sim_main_headers): Add sim-trace.h.
5658 * run.c (exec_bfd, target_byte_order): Delete.
5659 (main): Pass -E <endian> to sim_open. Delete code to load sections,
5660 call sim_load instead. Check return code of sim_create_inferior.
5661 * sim-base.h (CURRENT_STATE): Define.
5662 (sim_state_base): Make typedef. New members options, prog_argv,
5663 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
5664 mem_size, memory [+ corresponding access macros].
5665 (sim_cpu_base): New typedef.
5666 * sim-trace.h: New file.
5667 * sim-trace.c: New file.
5668 * sim-basics.h: #include it.
5669 * sim-load.c: New file.
5671 Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
5673 * Make-common.in (INSTALL): Set to @INSTALL@.
5674 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5675 (install-common): Depend upon installdirs. Use
5676 $(program_transform_name) directly, rather than using
5678 (installdirs): New target.
5679 * Makefile.in (INSTALL): Set to @INSTALL@.
5680 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
5681 (install-man): Depend upon installdirs. Use
5682 $(program_transform_name) directly, rather than using
5684 (installdirs): New target.
5686 Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
5691 Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5693 * sim-basics.h: Only bring in config.h and tconfig.h if
5696 Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5698 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
5699 numbering convention of the target.
5700 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
5701 and WITH_TARGET_WORD_MSB.
5702 (sim_config): When possible, check for consistency with bitsize
5705 * sim-bits.h: Allow MSB to be other than zero.
5706 * sim-bits.c: Ditto.
5707 * sim-n-bits.h: Ditto.
5709 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
5710 * sim-n-bits.h (MSMASKEDn): Ditto.
5712 Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
5714 * Makefile.in (INSTALL): Change install.sh to install-sh.
5716 Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
5718 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5720 Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5722 * run.c (main): Check that a program to run was specified.
5724 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5726 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
5728 * configure: Regenerated to track ../common/aclocal.m4 changes.
5731 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
5733 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
5734 * sim-config.h: To here.
5736 * Make-common.in (SIM_EXTRA_DEPS): New config var.
5737 (sim_main_headers): Define.
5738 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
5739 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
5741 (sim-utils.o): Add rule for.
5742 * sim-utils.o: New file.
5743 * sim-basics.h: #include sim-base.h.
5744 (zalloc): Make argument unsigned long.
5745 * sim-base.h: New file.
5746 * sim-inline.h (SIM_IO support): Delete.
5747 * sim-io.h: Delete inline support.
5748 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
5749 * sim-config.c: sim-state.h renamed to sim-main.h.
5750 * sim-core.c: Likewise.
5751 * sim-events.c: Likewise.
5753 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
5755 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
5756 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
5758 * configure: Regenerated to track ../common/aclocal.m4 changes.
5760 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5762 * configure: Regenerated to track ../common/aclocal.m4 changes.
5764 Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5766 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
5767 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
5768 are defined by the configure.
5770 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
5772 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
5773 reserved-bits): Always define.
5775 * sim-config.h, sim-config.c (sim_config): New function - and new
5776 file - co-ordinate the setting/checking of the common simulator
5777 configuration options.
5779 * Make-common.in (sim-config.o): Add rule.
5781 Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
5783 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
5784 va_list from void *, since va_list might not be a pointer type.
5786 Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5788 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
5790 (offset_N): Correct computation of LE offset.
5792 * sim-io.c (sim_io_error): Include a new line when reporting
5795 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
5798 Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
5800 * run.c: Include alloca-conf.h.
5802 * callback.c (os_evprintf_filtered): Fix typo.
5804 Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5806 * run.c (string.h, strings.h, stdlib.h): Include.
5808 * sim-events.c (sim_events_tick): Recent cleanup failed to return
5809 0 when nothing pending.
5811 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
5812 will soon be going away.
5813 (getopt): Plicate GCC.
5815 * sim-endian.c (sim-io.h): Plicate GCC.
5816 * sim-bits.c (sim-io.h): Ditto.
5817 * sim-n-bits.h (ROTn): Ditto.
5819 * sim-io.c (sim_io_error): Correct check for NULL.
5821 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
5823 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
5826 Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5828 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
5829 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
5831 Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5833 * sim-alu.h: Include sim-xcat.h.
5835 Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5837 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
5838 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
5841 * sim-events.c (sim_events_at_large_int): New function. Just
5842 schedules an event every large-int ticks.
5843 (sim_events_init): Call.
5844 (sim_events_tick, sim_events_process): Move async handing to
5845 sim_events_process. Move timer decrement so that it occures after
5846 events have been processed.
5848 * sim-basics.h (struct _engine): Remove declaration.
5850 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
5851 everything with same. Rename global struct to SIM_DESC.
5852 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
5853 * sim-io.h, sim-io.c: Ditto.
5855 * sim-assert.h: New file. Optional assertion checking macros.
5856 * sim-io.c (sim_io_error): Make just this function tolerant to
5859 * sim-xcat.h: New file. Define concatenate macros.
5860 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
5861 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
5865 Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5867 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
5869 Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5871 * sim-inline.h: Add definitions for sim-types.
5872 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
5875 Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5877 * sim-events.h: Remove defunct reference to callback struct.
5879 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5881 * configure: Re-generate.
5883 Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5885 * Make-common.in (CSEARCH): Do not include the gdb directory in
5888 Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5890 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5891 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
5892 to explicitly incorporate these.
5894 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
5895 specify the alignment restrictions of the target architecture -
5896 without this option all alignment restrictions are accomodated.
5897 (--enable-sim-assert): New option. Conditionally compile in
5898 assertion statements.
5899 (--enable-sim-float): New option. Strongly specify the target's
5900 floating point support.
5901 (--enable-sim-hardware): New option. Specify the hardware devices
5902 included in the simulation.
5903 (--enable-sim-packages): New option. Specify the hardware
5904 packages included in the simulation.
5905 (--enable-sim-regparm): New option. Specify that parameters be
5906 passed in registers instead of on the stack.
5907 (--enable-sim-reserved-bits): New option. Specify that reserved
5908 bits within an instruction are are correctly set.
5909 (--enable-sim-smp): New option. Specify the level of SMP support
5910 to be included in the simulator.
5911 (--enable-sim-stdcall): New option. Specify an alternative
5912 function call convention.
5913 (--enable-sim-xor-endian): New option. Configure xor-endian
5914 support used by some targets to implement bi-endian support.
5916 Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5918 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
5919 host endianness to be overridden.
5920 (--enable-sim-endian): Allow the target platform's byte order
5922 (--enable-sim-inline): Control the inlining of common components.
5923 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
5924 (--enable-sim-warnings): Enable additional GCC compiler checks.
5925 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
5928 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
5929 sim-*-n.h so that the names are uniq on dos machines
5930 * sim-core.c, sim-bits.c, sim-endian.c: Update.
5932 Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
5934 * run.c: #include "libiberty.h".
5935 (main): New locals sd,no_args,sim_argv.
5936 Run buildargv on -a option. Pass argv to sim_open, argv[0]
5937 is program name. Update call to sim_set_callbacks.
5938 Record result of sim_open, pass to other sim_foo routines.
5940 Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
5942 * callback.c (os_printf_filtered): Do not call exit(1) or print a
5945 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5947 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
5948 Route stdout through buffered IO.
5950 * callback.c: Add os_flush_stderr, os_write_stderr,
5951 os_evprintf_filtered functions to route error output through
5954 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
5955 Correct return type - should be void.
5957 Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5959 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
5961 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
5962 not provide a default value as undefined indicates disable code.
5964 Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5966 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
5968 * sim-events.h, sim-events.c: Ditto.
5969 * sim-io.h, sim-io.c: Ditto.
5971 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5973 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
5975 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
5976 extract the tail or least signifiant bits from an integer of the
5979 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
5980 WITH_TARGET_BITSIZE so that the compilation will fail when an
5981 unsupported bitsize value is defined.
5983 (INSERTED*): Convert to functions.
5984 (EXTRACTED*): Ditto.
5986 (SIGN_EXTEND, SEXT): Change to more terse name.
5988 Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
5990 * sim-inline.h: Allow explicit control over which .c files will be
5991 included by their header.
5993 * sim-inline.h: Allow explicit control over which .c files use the
5994 alternative - REGPARM - parameter passing mechanism.
5996 * sim-inline.h, sim-inline.c: Don't attempt to include any of
5997 icache.c, idecode.c, semantics.c or support.c. Those names are
5998 not generally applicable.
6000 Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6002 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6003 in a fashion similar to sim-endian-n.
6005 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6006 both value and address macro's.
6008 Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6010 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6012 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6013 generic L_word, H_word macro's.
6015 Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6017 * sim-basics.h: Borrow code from ppc directory.
6018 * sim-bits.c: Ditto.
6019 * sim-bits.h: Ditto.
6020 * sim-config.h: Ditto.
6021 * sim-endian-n.h: Ditto.
6022 * sim-endian.c: Ditto.
6023 * sim-endian.h: Ditto.
6024 * sim-inline.c: Ditto.
6025 * sim-inline.h: Ditto.
6026 * sim-types.h: Ditto.
6028 Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6030 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6031 all the ALU size alternatives and then auto-configure a default.
6033 * sim-alu.h: Copy ppc/idecode_expression.h.
6035 Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6037 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6038 sign extend a bit within a value.
6040 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6041 a pointer into the middle of a host word.
6042 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
6044 Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6046 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6047 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6048 appropriate definitions of read, write, etc. Add prototype for
6051 Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6053 * Makefile.in (libcommon.a): Delete.
6054 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6055 (gentmap,targ-vals.h,targ-map.c): Likewise.
6056 (run-autoconf): Delete.
6057 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6058 (common makefile fragment): Moved back into ...
6059 * Make-common.in: Resurrect.
6060 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6061 * configure: Regenerated.
6063 Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6065 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6066 (SIM_AC_OUTPUT): To here.
6068 Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6070 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6071 comments and single quotes. Fixes a problem found on hpux.
6073 Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6075 * aclocal.m4: Remove Make-common.in from dependencies.
6076 * (distclean): Remove targ-vals.def.
6078 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6079 into here. Makes insertion into makefiles easier. Also, change
6080 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6081 targ-map.o, and run are built. They are now built in the
6082 individual simulator directories, taking sources from ../common as
6083 necessary. This replaces the merging of libcommon.a into
6084 linsim.a, which was problematic for the WinGDB build process.
6085 * run.c: Include config.h from . instead of ../common.
6086 * Make-common.in: Remove. It's no longer necessary.
6088 Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6090 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6091 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6093 Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6095 * run.c (main): Set target_byte_order before call to sim_open.
6097 Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6099 * callback.c: #include <stdlib.h>
6100 (os_error): New function.
6101 (default_callback): Add os_error.
6103 Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6105 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6106 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6108 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6110 Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6112 * run.c: #include ../common/config.h, tconfig.h.
6113 (myname): New static global.
6114 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6115 Only process -c ifdef SIM_HAVE_SIMCACHE.
6116 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6117 Parse program name from argv[0] and use in error messages.
6118 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6119 Add support for incomplete h8/300 termination indicators.
6120 (usage): Make more verbose.
6121 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6122 * Makefile.in,Make-common.in,callback.c: New files.
6123 * nltvals.def,gentmap.c,gentvals.sh: New files.
6125 Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
6127 * run.c: Include stdarg.h if __STDC__.
6129 Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6131 * run.c (main): Don't print out anything if the signal
6132 number is zero (ie no signal).
6134 Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6136 * run.c (main): Print out if the program raised a signal.
6138 Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6140 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6143 Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6145 * run.c (main): Explicitly cast malloc() parameter.
6147 Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6149 * run.c (sim_bfd): New global to hold the bfd pointer for the
6151 (main): Initialize sim_bfd.
6153 Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6155 * run.c (main): Use new bfd_big_endian macro.
6157 Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6159 * run.c (main): Removed SH specific comments, so source is
6160 generic. Also updated to only load relevant sections. Moved
6161 sim_open() to after callback attach (to match GDB).
6163 * run.1: Removed SH specific comments.
6165 Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6167 * run.c (main): Always return sigrc at end.
6169 Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6171 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6172 bfd_check_format() fails.
6174 Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6176 * run.c, run.1: From sh directory.